JP6624964B2 - Parts assembly jig - Google Patents

Description

  The present invention relates to a component assembling jig.

  As a component assembling jig for assembling a component B such as a tube to a component A such as a clip, a technique described in Patent Document 1 is known.

  The technology described in Patent Literature 1 includes a tube guide that guides a tube (part B) in a predetermined direction, a diameter expanding unit that expands a ring portion of a clip (part A), and marking provided on an end of the tube. The tube and the clip are configured to be assembled without error.

JP 2012-161892 A

  In the case of the technology described in Patent Document 1, the above-described configuration is suitable for assembling a component B such as a tube to a component A such as a ring clip having a ring portion. There is an inconvenience that it is difficult to use for work such as press-fitting and assembling. Further, it is not always easy for a worker who has trouble using both hands to work with one hand.

  Accordingly, an object of the present invention is to solve the above-mentioned problem, and to assemble the component B by easily press-fitting the component B from the opening of the component A, and to allow the operator to easily work with one hand. To provide tools.

In order to solve the above-described problem, for example, in claim 1, in a component assembling jig for press-fitting a component B from an opening of a component A and assembling the same, the opening of the component A faces in a predetermined direction. A component A support portion, a component B support portion that supports the component B at a predetermined position in the vicinity of the opening of the component A, and a component A support portion that is disposed at a predetermined distance from the component A support portion. A moving mechanism capable of moving in the predetermined direction, a first press-fitting tool attached to the moving mechanism, and capable of contacting the component B in accordance with the movement of the moving mechanism; A second press-fitting tool that can contact the component B in accordance with the movement of the moving mechanism is provided, and the first press-fitting tool and the second press-fitting tool are configured such that the first press-fitting tool contacts the component B Move the part B from the opening of the part A After press-fitting, and the second press-fitting is attached to the moving mechanism so as to press-fit the part B in contact with the component B in the inner back part of the component A, the moving mechanism is the main slide, the main A slide bearing attached to the slide via a spring, and a lever capable of moving the main slide in the predetermined direction by manual operation of an operator, and wherein the first press-fitting tool is attached to the slide bearing, The second press fitting was configured to be attached to the main slide .

  In the component assembling jig according to claim 1, a component A support portion that supports the component A so that the opening faces in a predetermined direction, and a component B that is close to the opening of the component A at a specified position. A component B support portion to be supported, a moving mechanism arranged at a predetermined distance from the component A support portion and movable in a predetermined direction, and attached to the moving mechanism, and attached to the component B according to the movement of the moving mechanism. A first press-fitting tool that can be abutted, and a second press-fitting tool that is attached to the moving mechanism and that can contact the component B in accordance with the movement of the moving mechanism, the first press-fitting tool and the second press-fitting tool include: After the first press-fitting tool contacts the component B and press-fits the component B partway through the opening of the component A, the second press-fitting tool contacts the component B and press-fits the component B into the inner part of the component A. The component B is press-fitted with the first press-fitting tool and the second press-fitting tool. Part B it is possible to it is possible to easily assemble the innermost portion of the part A.

Also, since the component B support portion is configured to support the component B at a specified position in the vicinity of the opening of the component A, the specified position coincides with the mounting position of the component A specified in the operation of the component B. By doing so, if the operator places the part B on the part B support portion and moves the moving mechanism, the worker can press-fit the part B into the part A with the first and second press-fitting tools, and therefore, can use both hands. Work can be easily performed with one hand even when there is a problem in use. Further, the moving mechanism includes a main slide, a slide bearing attached to the main slide via a spring, and a lever capable of moving the main slide in the predetermined direction by manual operation of an operator. The first press-fitting tool is attached to the slide bearing, and the second press-fitting tool is configured to be attached to the main slide. Thus, the first press-fitting tool presses the component B into the opening of the component A, and then press-fits the narrow portion. After that, it is possible to further press-fit the inner part of the component A with the second press-fitting tool, and the first press-fitting tool is attached to the slide bearing attached to the main slide via a spring. When the component B is pressed with, the component B (or the component A) can be prevented from being damaged.

It is the schematic which shows the components assembling jig which concerns on embodiment of this invention as a whole. FIG. 2 is a perspective view of the vicinity of a component support of the component assembling jig shown in FIG. 1. It is explanatory drawing which shows operation | movement of the component assembly jig shown in FIG. FIG. 2 is a process diagram illustrating an assembling operation process of components A and B of the component assembling jig illustrated in FIG. 1.

  An embodiment for implementing a component assembling jig according to the present invention will be described below with reference to the accompanying drawings.

  FIG. 1 is a schematic view showing the whole of a component assembling jig according to an embodiment of the present invention, FIG. 2 is a perspective view of the vicinity of a component supporting portion of the component assembling jig shown in FIG. 1, and FIG. It is explanatory drawing which shows operation | movement of an assembly jig.

  As shown, a component material assembling jig (hereinafter abbreviated as “jig”) 10 according to the embodiment of the present invention is an assembling jig for components A and B. The part A means a clip made of, for example, a metal material that is elastically deformable, more specifically, a metal material having a degree of hardness that makes it difficult for an operator to expand the opening by hand.

  Specifically, the component A includes an inner portion (a bottomed enlarged portion) A3 that is continuous with the opening A1 via a narrow portion A2 in a side view, and the opening ends A11 and A12 that form the opening A1 are The configuration is such that the height in a predetermined direction is different in side view, more specifically, the opening end A12 is higher than the opening end A11. The predetermined direction refers to the direction of gravity in this embodiment.

  More specifically, the component A has a fishing hook shape having a flat surface A4 having a substantially J-shape in side view, and more specifically, a wall surface continuous from the opening A1 to the inner depth A3 via the narrow portion A2. It is configured in a generally J-shaped fishing hook shape having a flat surface, and the opening portion A1 is bent outward to form a locking portion A5.

  The part B is made of an elastic material having a substantially circular shape in a sectional view, and means a part that can be press-fitted into the inner back part A3 from the opening A1 and the narrow part A2 of the part A and assembled. In this embodiment, a cylindrical tube, a hose, or the like, which is made of an elastic material such as rubber or resin and has a substantially circular shape in a sectional view, is meant.

  As shown in FIGS. 1 and 2, the jig 10 is attached to a base 12 having a substantially inverted L-shaped side surface, a component A support portion 14, a component B support portion 16, a moving mechanism 20, and a first press-fit. Tool 22 and a second press fitting tool 24.

  The base 12 is placed on the work desk 26, and in front of the work desk 26 (left side in FIG. 1), although not shown, an operator sits down on a chair and uses the jig 10 to attach the part B to the part. A.

  Hereinafter, the components of the jig 10 will be described in detail. The component A support portion 14 includes a base 14a fixed to the base 12, and a projection 14b attached to the base 14a in a predetermined direction.

  The projection 14b is formed of a thin thin piece that can be inserted into the locking portion A5 of the component A. Therefore, the component A support portion 14 allows the component A to be placed on the base 14a so that the opening A1 moves in the direction of gravity (predetermined direction). It is configured to support to face.

  As shown in FIG. 2, the component B support 16 is disposed adjacent to the component A support 14 and is fixed to the base 12 and the base 14 a of the component A support 14. And a stopper 16b fixed on the base 14a of the fourteen.

  A concave portion 16a1 is formed in the upper surface of the base 16a over the entire length. The recess 16a1 has a hemispherical wall surface in cross section corresponding to the shape of the part B, and has an inner diameter slightly smaller than the outer diameter of the part B (diameter across the recess 16a1). By being pushed in, the component B is configured to be reliably supported at a position close to the opening A1 of the component A, more specifically, near the opening ends A11 and A12 forming the opening A1.

  The stopper 16b is a part for abutting the tip of the component B when the operator pushes the component B into the concave portion 16a1, and the mounting position of the component A in the component B specified by the operation procedure of the operator. The component A support portion 14 is fixed to the base 14a of the component A support portion 14 at a position corresponding to the (prescribed position) and separated from the projection 14b (position at which the component A is attached to the component B).

  As described above, the component B support section 16 is configured to surely support the component B at a specified position close to the opening A1 of the component A by pushing the component B into the concave portion 16a1 by the operator. The stopper 16b is configured to be movable along a groove 16b1 formed on the base 14a, and is configured to be able to cope with a case where the mounting position is changed in a work procedure.

  Returning to the description of FIG. 1, the moving mechanism 20 is disposed at a predetermined distance from the component A support section 14 in a predetermined direction, and is attached to the main slide 20a via a spring 20b. It has a bearing 20c and a lever 20d which can move the main slide 20a in a predetermined direction by manual operation of an operator.

  As shown in FIG. 1, the main slide 20a has a substantially U-shape in a side view, and is connected to the base 12 so as to be movable (slidable) along a guide groove 12a formed in the base 12. The main slide 20a is provided with a rail 20a1.

  The slide bearing 20c is attached to the main slide 20a via a spring 20b, and is configured to be movable in a predetermined direction as the main slide 20a moves along a rail 20a1 provided on the main slide 20a.

  The lever 20d is connected at one end to a fulcrum 20d1 (not shown) provided on the base 12, and has a main slide 20a between the fulcrum 20d1 and a grip 20d2 (not shown) gripped by an operator's hand. The main slide 20a can be moved downward in a predetermined direction, more specifically, in the direction of gravity by a manual operation of an operator, and a spring (not shown) (not shown) is released when the operator's hand is released. To return upward in the direction of gravity.

  The first press fitting 22 and the second press fitting 24 are attached to the moving mechanism 20. That is, the first press-fitting tool 22 is attached to the slide bearing 20c of the moving mechanism 20, and the second press-fitting tool 24 is mounted to the main slide 20a. The second press fitting 24 is configured to be able to abut against the part B in accordance with the movement of the moving mechanism 20.

  As shown in FIGS. 1 and 2, each of the first press-fitting tool 22 and the second press-fitting tool 24 is formed of an elongated plate, and the tip portions 22a and 24a that come into contact with the component B are formed flat. As shown in FIGS. 1 and 2, the thickness of the distal end portions 22 a and 24 a of the first press-fitting tool 22 and the second press-fitting tool 24 is configured such that the first press-fitting tool 22 is smaller than the second press-fitting tool 24 in side view. You.

  As shown in FIG. 1, the first press-fitting tool 22 and the second press-fitting tool 24 are different in the distance between their tip portions 22a, 24a and the component B, and the tip press-fitting portion 22a of the first press-fitting tool 22 is second press-fitting. It is attached to the moving mechanism 20 so as to be smaller than the tip portion 24a of the tool 24 (in other words, closer to the part B).

  Further, as described above, the component A has the opening ends A11 and A12 forming the opening A1 having different heights in a predetermined direction when viewed from the side, and the first press-fitting tool 22 has the component at the higher A12 side. B is attached to the slide bearing 20c so as to come into contact with B.

  The component A has a flat surface A4 having a substantially J-shape when viewed from the side, and the first press fitting 22 is attached to the slide bearing 20c so as to abut the component B on the flat surface A4 side.

  The operation of the jig 10 will be described. As shown in FIGS. 3A to 3D, the first press-fitting tool 22 and the second press-fitting tool are connected to the first press-fitting tool 22 by the manual operation of the lever 20d. When the second press-fitting tool 24 approaches the component B in response to the movement of the moving mechanism 20, the first press-fitting tool 22 is configured to be able to abut first.

  Specifically, the first press-fitting tool 22 and the second press-fitting tool 24 are configured such that the (first end portion 22a) of the first press-fitting tool 22 abuts against the component B, and moves the component B from the opening A1 of the component A to the middle, that is, is narrow. After press-fitting into the part A2 (FIGS. 3A and 3B), the (the distal end portion 24a of) the second press-fitting tool 24 comes into contact with the component B and press-fits the component B into the inner part A3 of the component A (FIG. 3 (c) and (d)) are attached to the moving mechanism 20.

  More specifically, in the component A, the opening ends A11 and A12 forming the opening A1 have different heights in a predetermined direction in a side view, and the first press-fitting tool 22 contacts the component B on the side of the higher height A12. Is attached to the slide bearing 20c, the first press-fitting tool 22 (the distal end portion 22a) comes into contact with the component B, and the component B is rotated while the component B is rotated with the α point (FIG. 3A) as a fulcrum. Is pressed into the narrow portion A2 from the opening A1 of the component A (FIGS. 3A and 3B).

  Next, after the application of the pressing force of the first press-fitting tool 22 to the component B is substantially stopped (FIG. 3C), the second press-fitting tool 24 (the distal end portion 24a) replaces the first press-fitting tool 22 with the component B. Then, the part B is pressed into the inner inner part A3 of the part A and assembled (FIG. 3D).

  Since the first press fitting 22 is attached to the slide bearing 20c attached to the main slide 20a of the moving mechanism 20 via the spring 20b, the first press-fitting tool 22 comes into contact with the component B and narrows the component B from the opening A1 of the component A. When press-fitted into the part A2, the pressing force on the part B is partially absorbed by the spring 20b, so that the part B (or the part A) is not damaged by applying an excessive force.

  FIG. 4 is a process diagram showing an assembling operation process of the components A and B by the worker using the component assembling jig shown in FIG.

  With reference to FIGS. 1 to 3, a description will be given below. In step 1, an operator sets (places) components A and B on the component A support portion 14 and the component B support portion 16 of the jig 10.

  Next, in step 2, the operator manually operates the lever 20d to lower the moving mechanism 20 to bring the first press-fitting tool 22 into contact with the part B, and move the part B from the opening A1 of the part A to the narrow part A2 (on the way). Press).

Next, in step 3, the operator presses the second press-fitting tool 24 against the part B, press-fits the part B into the inner part A3 of the part A, and assembles it. ), Return to step 1, and repeat the above operation.

  As described above, in this embodiment, in the component assembling jig 10 for press-fitting the component B through the opening A1 of the component A, the opening A1 of the component A is moved in a predetermined direction (the direction of gravity). A component A support portion 14 for supporting the component B, a component B support portion 16 for supporting the component B at a predetermined position in the vicinity of the opening A1 of the component A, and a predetermined distance from the component A support portion 14. A moving mechanism 20 that is arranged and movable in the predetermined direction, and a first press-in tool 22 that is attached to the moving mechanism 20 and that can contact the component B in accordance with the movement of the moving mechanism 20. A second press-fitting tool 24 attached to the moving mechanism 20 and capable of abutting on the component B in accordance with the movement of the moving mechanism 20. The first press-fitting tool 22 and the second press-fitting tool 24 are , The first press fitting 22 After abutting against the component B and press-fitting the component B halfway through the opening A1 of the component A, the second press-fitting tool 24 abuts on the component B and inserts the component B into the inner deep portion of the component A. (Bottom enlarged diameter portion) Since it is configured to be attached to the moving mechanism 20 so as to be press-fitted into A3, it is possible to press-fit the component B with the first press-fitting tool 22 and the second press-fitting tool 24. Can be easily assembled to the inner back portion A3 of the component A.

  Further, since the component B support portion 16 is configured to support the component B at a specified position in the vicinity of the opening A1 of the component A, the specified position is set at the mounting position of the component A specified by the operation of the component B. When the operator places the component B on the component B support 16 and moves the moving mechanism 20, the first and second press-fitting tools 22 and 24 press the component B into the component A. Therefore, even if use of both hands is hindered, work can be easily performed with one hand.

  More specifically, the part A is formed such that the inner deep part A3 is continuous with the opening A1 via a narrow part A2, the part B is made of an elastic material having a substantially circular shape, and the first press-fitting tool is formed. 22 and the second press-fitting tool 24, after the first press-fitting tool 22 contacts the component B and press-fits the component B from the opening A <b> 1 of the component A into the narrow portion A <b> 2, Since the tool 24 is attached to the moving mechanism 20 so that the tool 24 comes into contact with the component B and press-fits the component B into the inner depth A3 of the component A, the component B is rotated by the first press-fit tool 22. After the press-fitting into the opening A1 of the component A and then into the narrow portion A2, the component B can be press-fitted into the inner back portion A3 of the component A with the second press-in tool 24, and the component B can be inserted into the component A. Can be easily assembled to the inner back portion A3. Further, even when the use of both hands is hindered, the work can be easily performed with one hand.

  More specifically, a part B made of an elastic material having a substantially circular shape in a cross-sectional view is attached to a part A having an inner deep part A3 which is continuous with an opening part A1 via a narrow part A2 in a side view. A component assembling jig 10 for press-fitting an inner portion A3 from an opening A1 and a narrow portion A2 of A, and supporting the component A so that the opening A1 faces a predetermined direction (gravity direction). A support portion 14, a component B support portion 16 for supporting the component B at a predetermined position in the vicinity of the opening A1 of the component A, and a component B support portion 16 arranged at a predetermined distance from the component A support portion 14; A moving mechanism 20 that can move in a predetermined direction; a first press-in tool 22 that is attached to the moving mechanism 20 and that can contact the component B in accordance with the movement of the moving mechanism 20; The transfer A second press-fitting tool 24 that can be brought into contact with the component B in accordance with the movement of the mechanism 20 is provided. The first press-fitting tool 22 and the second press-fitting tool 24 are configured such that the first press-fitting tool 22 has the component B After the component B is pressed into the narrow portion A2 from the opening A1 of the component A by contact with the component A, the second press-fitting tool 24 contacts the component B so that the component B is inserted into the inner part A3 of the component A. The first press-fit 22 rotates the part B while pressing it into the opening A1 of the part A, and then presses it into the narrow part A2. The part B can be press-fitted into the inner part A3 of the part A by the press-in tool 24, and the part B can be easily assembled to the inner part A3 of the part A. Further, even when the use of both hands is hindered, the work can be easily performed with one hand.

  Further, since the component B support portion 16 is configured to support the component B at a specified position in the vicinity of the opening A1 of the component A, the specified position is set at the mounting position of the component A specified by the operation of the component B. When the operator places the component B on the component B support 16 and moves the moving mechanism 20, the first and second press-fitting tools 22 and 24 press the component B into the component A. Therefore, even when the use of both hands is hindered, it is possible to easily work with one hand.

  Further, the moving mechanism 20 has a main slide 20a, a slide bearing 20c attached to the main slide 20a via a spring 20b, and a lever 20d which can move the main slide 20a in the predetermined direction by manual operation of an operator. The first press-fit 22 is attached to the slide bearing 20c, and the second press-fit 24 is attached to the main slide 20a. After press-fitting into the opening A1 and then into the narrow portion A2, the second press-fitting tool 24 can further press-fit into the inner part A3 of the component A, and the first press-fitting tool 22 is connected to the spring 20b by the spring 20b. By attaching to the slide bearing 20c attached to the main slide 20a through the When pressing the parts B in Nyugu 22, it is possible to prevent the damage to the part B (or part A).

  In the component A, the opening ends A11 and A12 forming the opening A1 have different heights in the predetermined direction in a side view, and the first press-fitting tool 22 has the component on the side of the high A12. B is attached to the slide bearing 20c so as to abut on the part A while rotating the part (α point) where the part B abuts on the opening end A11 having a lower height with the first press fitting 22 as a fulcrum. After press-fitting into the opening A1 and then into the narrow portion A2, it becomes even more possible to press-fit the component B into the inner part A3 of the component A with the second press-fitting tool 24.

  In addition, the thickness of the (front end) portions 22a, 24a of the first press-fitting tool 22 and the second press-fitting tool 24 that abut on the component B is such that the first press-fitting tool 22 is larger than the second press-fitting tool 24 in side view. Since the component B is configured to be small, the component B is pressed into the opening A1 of the component A while rotating the component B with the first press-fitting tool 22, and then press-fitted into the narrow portion A2. Press-fitting into the inner back part A3 becomes more possible.

  In the above, the clip is illustrated as the component A, and the tube and the hose are illustrated as the component B. However, the component A is not limited thereto, and the component A may be any component as long as it has an inner portion that is continuous with the opening in side view. The component B may be any component as long as it can be pressed into the inner part of the component A.

  Needless to say, the structure of the components of the jig 10 is not limited to the illustrated example.

10 component assembling jig (jig), 12 base, 14 component A support member, 14a base, 14b projection, 16 component B support member, 16a base, 16a1 recess. 16b stopper, 16b1 groove, 20 moving mechanism, 20a main slide, 20b spring, 20c slide bearing, 20d lever, 22 first press fitting, 22a tip, 24 second press fitting, 24a tip, 26 work desk , A part , A1 openings, A11, A12 open end, A2 constriction, A3 innermost portion (bottom diameter portion), A4 flat surface, A5 locking portion position, B parts

Claims (5)

A component assembling jig for press-fitting the component B from the opening of the component A and supporting the component A so that the opening faces in a predetermined direction; A component B supporting portion that is supported at a predetermined position in proximity to the opening; a moving mechanism that is disposed at a predetermined distance from the component A supporting portion and that can move in the predetermined direction; A first press-fitting tool that can be brought into contact with the component B according to the movement of the moving mechanism, and a second press-fitting tool that is attached to the moving mechanism and that can abut the component B according to the movement of the moving mechanism. And the first press-fitting tool and the second press-fitting tool, after the first press-fitting tool contacts the component B and press-fits the component B halfway through the opening of the component A, The second press-fitting tool contacts the part B and Wherein attached to a moving mechanism B so as to press-fit the inner back portion of the component A,
The moving mechanism includes a main slide, a slide bearing attached to the main slide via a spring, and a lever capable of moving the main slide in the predetermined direction by a manual operation of an operator; A jig is attached to the slide bearing, and the second press fitting is attached to the main slide . A component assembling jig for press-fitting the component B from the opening of the component A and supporting the component A so that the opening faces in a predetermined direction; A component B supporting portion that is supported at a predetermined position in proximity to the opening; a moving mechanism that is disposed at a predetermined distance from the component A supporting portion and that can move in the predetermined direction; A first press-fitting tool that can be brought into contact with the component B according to the movement of the moving mechanism, and a second press-fitting tool that is attached to the moving mechanism and that can abut the component B according to the movement of the moving mechanism. And the first press-fitting tool and the second press-fitting tool, after the first press-fitting tool contacts the component B and press-fits the component B halfway through the opening of the component A, The second press-fitting tool contacts the part B and Wherein attached to a moving mechanism B so as to press-fit the inner back portion of the component A,
The part A is formed such that the inner part is continuous with the opening through a narrow part, the part B is made of an elastic material having a substantially circular shape, and the first press-in tool and the second press-in tool are: After the first press-fitting tool contacts the component B and press-fits the component B from the opening of the component A into the narrow portion, the second press-fitting tool contacts the component B and pushes the component B. A component assembling jig, which is attached to the moving mechanism so as to be pressed into the inner part of the component A. The moving mechanism includes a main slide, a slide bearing attached to the main slide via a spring, and a lever capable of moving the main slide in the predetermined direction by a manual operation of an operator; ingredients is attached to the slide bearing, parts assembling jig according to claim 2, wherein the second press-fitting is characterized in that mounted on the main slide. In the component A, an opening end forming the opening has a different height in the predetermined direction in a side view, and the first press-fitting tool contacts the component B on an opening end side on a higher side. parts assembling jig according to claim 1 or 3, characterized in that attached to the slide bearings.   The thickness of a part of the first press-fitting tool and the second press-fitting tool that comes into contact with the component B is such that the first press-fitting tool is configured to be smaller than the second press-fitting tool in a side view. 5. The jig for assembling a component according to any one of items 1 to 4.

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