JPS5915044B2 - Flint processing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a flint forming machine that can accurately and easily form flint pillar materials used in wooden constructions, and the present invention relates to a flint forming machine that can accurately and easily form flint pillar materials, and the present invention is described with reference to the accompanying drawings showing one embodiment. The detailed configuration is as follows.

A mounting surface 4 is formed on the upper surface of the body 1 to which a positioning plate 3 for positioning the side surface of the flint pillar material and placing it at a predetermined position is attached.

A tightening and fixing mechanism a for fixing the flint pillar material 2 placed on this mounting surface 4 is provided in the upper middle of the body 1.

On one side of this tightening and fixing mechanism a, a sawing board 5 tilted at a predetermined angle is provided on the near side of the °C mounting surface 4.

The machine body 1 is provided with a sawing machine vibrating mechanism for introducing the sawing machine 5 into an introduction groove 6 formed on a mounting surface 4 so as to be able to advance and retreat while maintaining the inclination angle by operating a cutting lever T.

The tip slope of the flint pillar material 2 is used as a positioning stopper surface at the end of the mounting surface 4 on the opposite side of the saw vibration mechanism to position the tip of the flint pillar material 2 and release the positioning. A retractable positioning and holding mechanism C is provided on the side of the flint pillar material 2.

A drill 8 is installed inside the fuselage 1.

A lead-out hole 9 made by drilling this drill 8 at a predetermined position on the mounting surface 4
The machine body 1 is equipped with a drill elevating mechanism d that can be freely protruded and retracted at a predetermined inclination angle by operating a drilling lever 10.

It will be explained in more detail.

The positioning plate 3 in this figure can be slid back and forth by loosening the fixing bolts 11.
The side surfaces of the flint pillars 2 are still in contact with each other to position the flint pillar material 2 in the front-rear direction.

The tightening and fixing mechanism a in this figure has a bracket 1 attached to the top of the machine body 1.
A screw tube 14 with a tightening lever 13 attached thereto is vertically screwed onto this bracket 12, and a screw rod 16 with a heir 15 attached to the upper end is screwed onto this screw tube 14. A pressing plate 1 that presses the upper surface of the flint pillar material 2 against the lower end of the rod 16
7 has been added.

Therefore, when the tightening lever 13 is rotated, the pressing plate 17 is raised and lowered, and since the screw pitch of the screw rod 16 is smaller than the screw pitch of the screw tube 14, when the heir 15 is turned, the suppression plate 17 is raised and lowered slightly. However, this knob 15 is used for fine adjustment, and the tightening lever 13 is used for attaching and detaching the flint post material 2.

The saw machine vibration mechanism in this figure is from the saw machine body 18 to the support arm 1.
A supporting bracket 20 is provided protrudingly provided on the side of the fuselage 1, and a supporting stand 22 that slides in the left and right direction by the eldest child 21 is placed on this supporting bracket 20.
is fixed with a heir-to-earth female screw 23, and a support base 25 is provided above the support base 22, which is pivotally connected by a pivot pin 24 and can be tilted freely. A locking bolt 27 is provided, an adjustment lever 28 is provided upright on a support base 25, and the upper part of the support base 25 and the support arm 18 are pivotally connected by a fulcrum shaft 29.

Therefore, when the saw 5 is adjusted to a predetermined position and at a predetermined angle, the saw 5 vibrates and moves back and forth by operating the cutting lever 7 while maintaining the inclination angle about the fulcrum shaft 29.

The positioning presser mechanism C in this figure has a ruler rod 3 attached to the top of the machine body 1.
A diaphragm 32 that supports the lower surface of the flint pillar material 2 is hinged to the tip of the ruler rod 30 with a hinge part 62, and the diaphragm An angle-shaped positioning press plate 3 is attached to a vertical wall 33 erected on 32.
4 is fixed so as to be able to freely adjust its inclination angle, and the above-mentioned positioning of the flint pillar material 2 can be released by moving the flint pillar material 2 to the side as shown in the imaginary line in FIG.

Therefore, if the flint post material 2 is placed on the mounting surface 4 while being in contact with the positioning plate 3, and the slope of the flint post material 2 is placed on the positioning press plate 34, the distance to the sawing machine 5 will be constant.

The drill lifting mechanism d in this figure has two slide shafts 35 mounted below the mounting surface 4 with a bearing stand 36 at a predetermined angle (usually 45°).
They are arranged side by side in an inclined state, and a slide stand 37 is fitted into the slide shaft 35 with one slide inserted, a drilling tool 38 is fixed to this slide stand 37 with a holder 39, and a counterbore drill 40 is attached to the base of this drilling tool 38. A drill 8 equipped with a drill 8 is attached, and the middle of the drilling lever 10 is pivotally attached to one side of the holder 39 with a pin 41. A long window 42 is formed at the tip of the drilling lever 10. Cross board 4 suspended horizontally on
This is engaged with a bottle 44 that protrudes from the pin 3.

Therefore, if the drilling lever 10 is operated by vibration, the drilling tool 3
8 moves back and forth along the slide shaft 35 by degrees Celsius, and the drill 8 protrudes from the lead-out hole 9.

This figure also shows a drill guide device e for guiding the drill 8 until a hole of a predetermined depth is drilled.

This drill guide device e has an operating rod 45 protruding from a slide base 37, a male threaded rod 46 is loosely fitted into the operating rod 45 in an orthogonal state, and a pivot pin 47 at the tip of the male threaded rod 46 allows the machine to be A cam plate 49 is fixed to the middle of the link plate 48, and a cam plate 49 is fixed to the middle of the link plate 48, and is placed between the two slide shafts 35.
A bearing sleeve 50 is attached to the bearing sleeve 50, and a guide rod 51 is attached to this bearing sleeve 50.
The lower end of the guide rod 51 is pressed against the cam plate 49 by the compression spring 52, and the upper end of the guide rod 51 supports only half of the drill cross section. A torsion coil spring 54 with both ends bent into a hook shape is loosely fitted into the pivot pin 47, one end of the torsion coil spring 54 is attached to the pivot pin 47, one end of the torsion coil spring 54 is attached to the side of the pivot plate 48, and the other end is attached to the side of the pivot plate 48. 1, and a retraction nut 55 and an operation safety nut 56 on the male screw rod 46.
It is screwed together.

Therefore, when the drilling lever 10 is vibrated to move the drilling tool 38 forward along the slide shaft 35, the torsion coil spring 5
4, the link plate 48 vibrates clockwise by the amount that the drilling tool 38 moves forward, and the male screw rod 46 also moves forward with the retraction nut 55 and the operating rod 45 in contact with each other, and due to the vibration of the link plate 48. The drill 8 moves forward due to the cam surface shape of the cam plate 49, and just before the U-shaped guide 53 comes into contact with the counterbore drill 40, the guide rod 51 is moved back and down by the compression spring 52 to a position where there is no hindrance to the forward movement of the drill 8. I will have to evacuate.

Even when the vibration of the cam plate 49 stops, the drilling tool 38 moves forward, but at this time, the operating rod 45 and the retraction nut 55 break contact and gradually separate, so that the operating rod 45
When it is located in front of the operation safety nut 560, drilling and counterboring are completed and the drilling tool 38 is stopped.

That is, when the drill 8 drills the flint post material 2 to a predetermined depth, the U-shaped guide 53 supporting the drill 8 moves backward, and this U-shaped guide 53 allows the drill 8 to drill at a predetermined position accurately. It is attached to.

Then, when the drilling lever 10 is vibrated in the opposite direction, the drilling tool 38 moves backward, and the operating rod 45 presses the retreating nut 55 in the middle of the movement, causing the male screw rod 46 to move backward, and the link plate 48
is vibrated at °C against the spring pressure of the torsion coil spring 54, the cam plate 49 vibrates counterclockwise, and the shape of the cam surface of the cam plate 49 causes the guide rod 51 to resist against the compression spring 52 and vibrate at °C.
The U-shaped guide 53 moves forward to support the drill 8 again.
It will return to its original state.

In this figure, a damage prevention rod 57 with a length slightly protruding from the tip of the counterbore drill 40 is attached to the slide base 37. This is to prevent the rod 57 from colliding with the guide rod 51 and the counterbore drill 40 from colliding with the U-shaped guide 53, thereby preventing damage to the °C counterbore drill 40.

Further, the operation safety nut 56 is connected to a torsion coil spring 54.
The operating rod 45 pushes the operating safety nut 56 to prevent the collision between the counterbore drill 40 and the U-shaped guide 53, which occurs when the predetermined spring pressure is not exerted due to deterioration or adhesion of wood chips, etc. This is attempted to be prevented by moving the screw rod 46 forward and forcibly vibrating the cam plate 49.

58 is a connecting bolt, 59 is an operation switch, 60 is a wooden stopper plate that acts as a stopper for the saw machine 5, 6
1 is a diagonal hole drilled in the flint pillar material.

The invention will now be described in detail based on its use.

First, the diaphragm 32 of the positioning press mechanism C is vibrated to retract the positioning press plate 34, and the flint post material 2 is placed on the mounting surface 4, and the side surface of the flint post material 2 is placed on the positioning plate 3. After contacting and positioning in the front and back direction, the clamping lever 13 of the clamping and fixing mechanism a is rotated to lower the suppressing plate 17, and the flint post material 2 is fixed on the mounting surface 4 by the suppressing plate 17.

Then, the °C operation switch 59 is turned on and the sawing machine 5 is rotated.

In this state, the cutting lever 7 is vibrated and one end of the flint pillar material 2 is cut off diagonally by the sawing machine 5.

When the cutting is completed, the cutting lever 7 is caused to vibrate in the opposite direction, and the sawing machine 5 is returned to its original position.

Next, the drilling lever 10 is vibrated, and the drill 8 attached to the drilling tool 38 is moved forward to drill the oblique hole 61.

When the drilling is finished, the drilling lever 10 is reversely vibrated to complete the drilling work.

Next, loosen the tightening lever 13 of the tightening and fixing mechanism a, take out the flint post material 2, turn it left and right and place the flint post material 2 again on the mounting surface 4, and then place the flint post material 2 on the mounting surface 4 again. The positioning press plate 34 is installed by vibrating the positioning plate 34, and the cut out flint post material 2 is brought into contact with the inclined surface of the positioning press plate 34, and at the same time, the side surface of the flint post material 2 is brought into contact with the positioning plate 3, and the tightening and fixing mechanism a is The tightening lever 26 is rotated, and the flint post material 2 is fixed on the mounting surface 4 by the pressing plate 17.

Then, as in the previous case, the slope is first cut out using the saw 5, and then the diagonal hole 61 is bored.

With this, the flint post material 2 with the diagonal hole 61 of the predetermined size is manufactured, and the tightening lever 13 of the tightening fixing mechanism a
Loosen the , and take out the flint pillar material 2.

By repeating this operation, flint pillar materials 2 can be manufactured one after another.

This concludes the explanation of the operation.

Traditionally, flint pillars were made entirely by hand using saws and hand drills, which meant that only a highly skilled person could make them, and the process was extremely inefficient as it required a lot of work. It became.

The present invention solves these major drawbacks all at once, and because it is configured as described above, it has the following features.

1. A mounting surface 4 on which the flint pillar material 2 is placed, a tightening fixing mechanism a that fixes the flint pillar material 2, and a saw board 5 is placed on the mounting surface 4 by operating the cutting lever 7 while maintaining the inclination angle. When the saw blade vibration mechanism is introduced into the formed introduction groove 6, a drill elevating mechanism d is provided, which causes the drill 8 to protrude and retract from the lead-out hole 9 drilled in the mounting surface 4 at a predetermined inclination angle by operating the drilling lever 10. The flint pillar material 2 is fixed on the mounting surface 4 by the tightening fixing mechanism a, one side is cut off by the sawing machine 5 by operating the cutting lever T, and the drilling lever 10 is operated. Then, use the drill 8 to drill a diagonal hole in the flint post material 2, then turn the flint post material 2 left and right and fix the flint post material 2 on the mounting surface 4 again with the tightening fixing mechanism a, and then The flint pillar material 2 can be manufactured by simply cutting out the surface and drilling the diagonal holes 61.

Therefore, even a beginner can manufacture the flint pillar material 2 very easily and efficiently without any skill required.

2 Furthermore, on the mounting surface 4, there is a positioning plate 3 for positioning the side surface of the flint pillar material 2, and at the end of the mounting surface 4 on the opposite side from the saw blade 5, there is a stopper surface for positioning the tip slope of the flint pillar material 2. Since a positioning presser mechanism C is provided to position the tip of the flint pillar material 2 by using the positioning mechanism C, the front and back directions of the flint pillar material 2 are carried out by abutting the sides of the flint pillar material 2 against the positioning plate 3, and the left and right The direction can be determined by bringing the slope of the cut flint post material 2 into contact with the positioning presser mechanism C. In other words, the flint post material 2 can be easily fixed on the mounting surface 4 at a constant position at all times. That will happen.

Therefore, the diagonal hole 61 is bored in a predetermined position in a desired shape and size, and the flint pillar material 2 of a constant size can be manufactured very easily.

3 Furthermore, since the positioning presser mechanism C can be retracted to the side of the flint post material 2 to release the above-mentioned positioning, if the positioner presser mechanism C is kept in the retracted state at At this time, there is no problem in fixing the flint pillar material 2 to the mounting surface 4, and it is extremely effective.

4 Also, since it has a simple configuration, it is suitable for mass production.
This means that it can be manufactured at low cost.

5 It can also be applied not only to processing flint pillars, but also to fastening work such as surrounding frames, picture frames, tarp wood, joints of joists, etc.

As described above, according to the present invention, it is possible to provide a flint processing machine that exhibits revolutionary effects such as being able to accurately and easily form flint pillar materials used in wooden buildings.

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show one embodiment of the present invention, and FIG. 1 is an overall front view, FIG. 2 is an overall plan view, FIG. 3 is a vertical sectional view, and FIG. 4 is a flint. It is a usage state diagram of a pillar material. a... Tightening and fixing mechanism, b... Sawing machine vibration mechanism, C... Positioning presser mechanism, d...
・Drill elevating mechanism, 1... Aircraft, 2...
- Flint pillar material, 3... Positioning plate, 4...
・Placement surface, 5...Saw machine, 6...Introduction groove, 7...Cutting lever, 8...Drill,
9... Lead-out hole, 10... Punching lever.

Claims (1)

[Claims] 1 A mounting surface is formed on the top surface of the aircraft with a positioning plate that positions the side surface of the flint pillar material and is placed in a predetermined position, and a tightening method is used to fix the flint pillar material placed on this mounting surface. A mechanism is installed in the middle of the upper part of the machine body, and a saw blade is provided on one side of this tightening and fixing mechanism and tilted at a predetermined angle in front of the ℃ placement surface, and this saw blade is installed in an introduction groove formed on the placement surface. A saw blade vibration mechanism is installed in the machine body that can be moved forward and backward by operating a cutting lever while maintaining the inclination angle within the machine body, and a stopper is installed at the end of the mounting surface opposite to this saw blade vibration mechanism to position the tip slope of the flint pillar material. A retractable positioning and holding mechanism is provided on the side of the flint pillar material to use it as a surface to position the tip of the flint pillar material and release the positioning. A flint machining machine characterized in that a drill elevating mechanism is built into the machine body so that the drill can be protruded and retracted at a predetermined inclination angle by operating a drilling lever from a lead-out hole drilled at a predetermined position on a mounting surface.