JP3138580B2 - Chip dresser cutter holding device - Google Patents
Chip dresser cutter holding deviceInfo
- Publication number
- JP3138580B2 JP3138580B2 JP05291471A JP29147193A JP3138580B2 JP 3138580 B2 JP3138580 B2 JP 3138580B2 JP 05291471 A JP05291471 A JP 05291471A JP 29147193 A JP29147193 A JP 29147193A JP 3138580 B2 JP3138580 B2 JP 3138580B2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- holding device
- screw
- pressing
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3063—Electrode maintenance, e.g. cleaning, grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、溶接機用チップをチッ
プドレッサの両面から同時にドレッシングするのに適し
たチップドレッサのカッタ―保持装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutter for a tip dresser suitable for simultaneously dressing a tip for a welding machine from both sides of the tip dresser.
【０００２】[0002]
【従来の技術】溶接機用チップドレッサにおいて、カッ
タ―ホルダの両面中心部にそれぞれ凹部を形成し、該凹
部に配備されたカッタ―の背面を前記カッタ―ホルダの
側面から中心に向けて形成されたねじ孔に螺入されたね
じによって押圧固定したものは例えば特開平４ー１２７
９７７号公報に示すように公知である。2. Description of the Related Art In a tip dresser for a welding machine, a concave portion is formed in each of the center portions of both surfaces of a cutter holder, and a rear surface of a cutter provided in the concave portion is formed so as to face the center from a side surface of the cutter holder. The one fixed by pressing with a screw screwed into a screw hole is disclosed in, for example,
It is publicly known as shown in JP-A-977.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記従来の
技術においては、カッタ―の背面がカッタ―ホルダの側
面からの前記ねじによって押圧固定されているため、カ
ッタ―は前面方向には確実に保持されるが、横方向への
拘束が充分ではないため、ドレッシング中にカッタ―に
横方向の押圧力がかかることから該カッタ―が横方向へ
ずれる虞がある。また、前記押圧固定のためにカッタ―
の背面に切り込み凹部を形成していることからカッタ―
が弱体化する、という問題もある。By the way, in the above-mentioned prior art, since the rear surface of the cutter is pressed and fixed by the screw from the side of the cutter holder, the cutter is securely held in the front direction. However, since the lateral restraint is not sufficient, a lateral pressing force is applied to the cutter during dressing, and the cutter may be shifted in the lateral direction. In addition, a cutter is used for the pressing and fixing.
Since the notch recess is formed on the back of the
Is also weakened.
【０００４】本発明は、従来の技術の有するこのような
問題点に鑑みてなされたものであり、その目的とすると
ころは、カッタ―を弱体化することなく、カッタ―を確
実に保持するようにしたチップドレッサのカッタ―保持
装置を提供しようとするものである。[0004] The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to reliably hold the cutter without weakening the cutter. It is an object of the present invention to provide a cutter holding device for a chip dresser.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明におけるチップドレッサのカッタ―保持装置
は、各凹部にカッタ―載置用の溝と切削屑排出用の貫通
孔を設け、該カッタ―載置溝に載置されるカッタ―の下
部両側面にわたって押圧ねじ用の当接面を形成して、押
圧ねじによりカッタ―を前記溝の両側面に圧接させ、チ
ップのドレッシング中にカッタ―が受ける押圧力を該両
側面で受け止めるようにしたことを特徴とする、もので
ある。In order to achieve the above object, a cutter holding device for a tip dresser according to the present invention is provided with a groove for mounting a cutter and a through hole for discharging cutting chips in each recess. the cutter - form an abutment surface for the pressure screw over the bottom sides of the pressure screw cutter - - cutter is mounted on a mount置溝was pressed against the both sides of the groove, Ji
The pressure applied to the cutter during dressing of the
It is characterized by being received on the side .
【０００６】[0006]
【作用】上記のように構成されたチップドレッサのカッ
タ―保持装置であるので、カッタ―載置用の溝にカッタ
―を載置し、カッタ―ホルダの側面の押圧ねじ用のねじ
孔からカッタ―の下部両側面にわたって形成された押圧
ねじ用の当接面にねじを押圧することによって、前記カ
ッタ―はカッタ―溝の両側面に圧接された状態で固定さ
れる。[Function] Since the cutter holding device of the tip dresser is constructed as described above, the cutter is mounted in the cutter mounting groove, and the cutter is inserted through the screw hole for the pressing screw on the side surface of the cutter holder. By pressing a screw against a contact surface for a pressing screw formed on both lower side surfaces of the cutter, the cutter is fixed while being pressed against both side surfaces of the cutter groove.
【０００７】[0007]
【実施例】添付の図面を参照してこの発明の実施例につ
いて説明をする。図において、１は円盤状のカッタ―ホ
ルダであり、このカッタ―ホルダ１は取付けフランジ２
を介して図示しないチップドレッサの本体に取付けられ
回転駆動装置によって回転されるようになっている。こ
のカッタ―ホルダ１の両面中心部にはそれぞれ円錐台状
凹部３，３が形成されており、該各凹部３にはカッタ―
載置用の溝４と切削屑排出用の貫通孔５が設けられてい
る。また、カッタ―ホルダ１にはカッタ―を押圧固定す
るためのねじ６と螺合するねじ孔７が形成されている。An embodiment of the present invention will be described with reference to the accompanying drawings. In the figure, reference numeral 1 denotes a disk-shaped cutter holder.
And is mounted on the body of a chip dresser (not shown) via a rotary drive unit. At the center of both sides of the cutter holder 1, truncated cone-shaped recesses 3 are formed, respectively.
A mounting groove 4 and a through hole 5 for discharging cutting chips are provided. The cutter holder 1 is provided with a screw hole 7 for screwing with a screw 6 for pressing and fixing the cutter.
【０００８】８は前記カッタ―載置用の溝４に載置され
るカッタ―であり、該カッタ―８の下部側面９，１０に
わたって押圧ねじ６用の当接面１１が形成されている。
なお、１２，１３はカッタ―８が圧接される前記溝４の
各側面である。Reference numeral 8 denotes a cutter mounted in the cutter mounting groove 4, and a contact surface 11 for the pressing screw 6 is formed over the lower side surfaces 9 and 10 of the cutter 8.
In addition, 12 and 13 are each side surface of the groove 4 to which the cutter 8 is pressed.
【０００９】そして、カッタ―８を前記カッタ―ホルダ
１に取付けるには、カッタ―載置用の溝４にカッタ―８
を載置し、カッタ―ホルダ１に形成された前記ねじ孔７
に押圧ねじ６を差し込み、該押圧ねじ６で先端を前記カ
ッタ―の当接面１１を押圧することにより、カッタ―８
はカッタ―載置用の溝４の側面１２，１３にそれぞれ圧
接されてカッタ―ホルダ１に固定される。In order to attach the cutter 8 to the cutter holder 1, the cutter 8 is inserted into the cutter mounting groove 4.
And the screw hole 7 formed in the cutter holder 1 is set.
The cutter 8 is inserted into the cutter 8 by pressing the tip of the cutter against the contact surface 11 of the cutter.
Are pressed against the side surfaces 12 and 13 of the cutter mounting groove 4 and are fixed to the cutter holder 1.
【００１０】この状態で両カッタ―８，８にそれぞれ溶
接機のドレッシングすべきチップをそれぞれ当接し、図
示しないドレッサ本体に取付けられ回転駆動装置によっ
てカッタ―ホルダ１を回転させると、各チップの先端部
分は各カッタ―８，８によって所望の形状にドレッシン
グされ、その切削屑は貫通孔５から排出される。In this state, the tips to be dressed of the welding machine are respectively brought into contact with the cutters 8 and 8, and the cutter holder 1 is mounted on a dresser main body (not shown) and the cutter holder 1 is rotated by a rotary driving device. The portion is dressed into a desired shape by the cutters 8, 8, and the cuttings are discharged from the through holes 5.
【００１１】そして、このチップのドレッシング中にカ
ッタ―８はカッタ―載置用の溝４内で前記側面１２，１
３の方向に移動するような押圧力を受けるが、カッタ―
８自身が組立て時に既に該側面１２，１３に圧接されて
いるので、ドレッシング中のカッタ―８の移動は確実に
防止される。また、カッタ―８をカッタ―ホルダ１に取
付けるのに、従来例のようなカッタ―８自身に切り込み
凹部を形成することがないので、カッタ―８の弱体化も
防止される。During the dressing of the chip, the cutter 8 is inserted into the side surfaces 12, 1 in the cutter mounting groove 4.
Pressing force that moves in the direction of 3
Since the cutter 8 itself is already pressed against the side surfaces 12 and 13 at the time of assembling, the movement of the cutter 8 during dressing is reliably prevented. Further, when the cutter 8 is attached to the cutter holder 1, a notch is not formed in the cutter 8 itself as in the conventional example, so that weakening of the cutter 8 is also prevented.
【００１２】[0012]
【発明の効果】本発明に係るチップドレッサのカッタ―
保持装置は、各凹部にカッタ―載置用の溝と切削屑排出
用の貫通孔を設け、該カッタ―載置溝に載置されるカッ
タ―の下部両側面にわたって押圧ねじ用の当接面を形成
して、押圧ねじによりカッタ―を前記溝の両側面に圧接
させ、チップのドレッシング中にカッタ―が受ける押圧
力を該両側面で受け止めるようにしたので、ドレッシン
グ中のカッタ―の移動は、押圧ねじとカッタ―載置用の
溝の両側面により確実に防止されて、カッタ―振れのな
い正確なドレッシングが可能なカッタ―保持装置とな
る。The cutter of the tip dresser according to the present invention.
The holding device is provided with a cutter mounting groove and a through hole for cutting chips discharge in each recess, and a contact surface for a pressing screw extends over both lower side surfaces of the cutter mounted on the cutter mounting groove. Is formed, and the cutter is pressed against both side surfaces of the groove by a pressing screw , so that the cutter receives pressure during dressing of the chip.
Since the force is received on both sides, the movement of the cutter during dressing is reliably prevented by the pressing screw and both sides of the cutter mounting groove, and accurate dressing without cutter runout is achieved. A possible cutter holding device.
【００１３】そして、カッタ―はそれ自体に押圧ねじ用
の凹部を形成する必要がないので、カッタ―の弱体化が
防止され、長期使用に耐え得るカッタ―保持装置とな
る。Since the cutter does not need to form a recess for the pressing screw in the cutter itself, the cutter is prevented from being weakened, and the cutter holding device can withstand long-term use.
【図１】図１は本発明に係るチップドレッサのカッタ―
保持装置の正面図である。FIG. 1 is a cutter of a tip dresser according to the present invention.
It is a front view of a holding device.
【図２】図２は図１のＡ―Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図３は図２のＢ―Ｂ断面図である。FIG. 3 is a sectional view taken along line BB of FIG. 2;
１ カッタ―ホルダ ３ 凹部 ４ カッタ―載置用の溝 ５ 貫通孔 ６ 押圧ねじ ７ ねじ孔 ８ カッタ― ９，１０ カッタ―の下部側面 １１ 押圧ねじ用の当接面 １２，１３ カッタ―載置用の溝の側面 REFERENCE SIGNS LIST 1 cutter holder 3 concave portion 4 cutter mounting groove 5 through hole 6 pressing screw 7 screw hole 8 cutter 9, 10 lower side surface of cutter 11 contact surface for pressing screw 12, 13 mounting of cutter Groove side
Claims (1)
れ凹部３を形成し、該凹部３にそれぞれカッタ―８が保
持されるチップドレッサのカッタ―保持装置において、
前記各凹部３にカッタ―載置用の溝４と切削屑排出用の
貫通孔５を設け、該カッタ―載置溝４に載置されるカッ
タ―８の下部両側面９，１０にわたって押圧ねじ６用の
当接面１１を形成して、押圧ねじ６によりカッタ―８を
前記溝４の両側面１２，１３に圧接させ、チップのドレ
ッシング中にカッタ―８が受ける押圧力を該両側面１
２，１３で受け止めるようにしたことを特徴とするチッ
プドレッサのカッタ―保持装置。 1. A tip dresser cutter holding device in which a concave portion 3 is formed at the center of each side of the cutter holder 1 and a cutter 8 is held in each concave portion 3 .
Cutter into the respective recesses 3 - mounting the through-hole 5 of the groove 4 and the cutting debris for discharge provided for, the cutter - cutter is placed on the placing置溝4 - 8 pressure screw over the bottom sides 9, 10 of abutment surface 11 for 6 to form the cutter by pressing screw 6 - 8 is pressed against the both side surfaces 12 and 13 of the groove 4, the chip drain of
The pressing force which the cutter 8 receives during the washing is applied to both side surfaces 1.
A cutter holding device for a chip dresser, characterized in that the cutter is held at 2, 13 .
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05291471A JP3138580B2 (en) | 1993-10-28 | 1993-10-28 | Chip dresser cutter holding device |
| KR1019940004891A KR100265087B1 (en) | 1993-10-28 | 1994-03-12 | Device for holding a cutterr of a tip dresser |
| CN94114914A CN1060422C (en) | 1993-10-28 | 1994-08-09 | Cutter holding device of apparatus for repairing welding nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05291471A JP3138580B2 (en) | 1993-10-28 | 1993-10-28 | Chip dresser cutter holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07124757A JPH07124757A (en) | 1995-05-16 |
| JP3138580B2 true JP3138580B2 (en) | 2001-02-26 |
Family
ID=17769307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05291471A Expired - Lifetime JP3138580B2 (en) | 1993-10-28 | 1993-10-28 | Chip dresser cutter holding device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3138580B2 (en) |
| KR (1) | KR100265087B1 (en) |
| CN (1) | CN1060422C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5008881B2 (en) * | 2006-03-06 | 2012-08-22 | Ｏｂａｒａ Ｇｒｏｕｐ株式会社 | Electrode polishing equipment |
| CN113681132B (en) * | 2021-05-13 | 2022-12-09 | 盐城合信智能装备有限公司 | Gun head of welding gun |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966506A (en) * | 1990-03-05 | 1990-10-30 | Stillwater Technologies, Inc. | Welding tip dresser |
| JP2900185B2 (en) * | 1990-09-20 | 1999-06-02 | 本田技研工業株式会社 | Tip dresser |
| JP2838602B2 (en) * | 1991-05-10 | 1998-12-16 | 本田技研工業株式会社 | Tip dresser |
-
1993
- 1993-10-28 JP JP05291471A patent/JP3138580B2/en not_active Expired - Lifetime
-
1994
- 1994-03-12 KR KR1019940004891A patent/KR100265087B1/en not_active Expired - Fee Related
- 1994-08-09 CN CN94114914A patent/CN1060422C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07124757A (en) | 1995-05-16 |
| CN1104576A (en) | 1995-07-05 |
| KR950011035A (en) | 1995-05-15 |
| KR100265087B1 (en) | 2000-09-01 |
| CN1060422C (en) | 2001-01-10 |
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