CN204262393U - A kind of brush cover pulling claw hold down gag - Google Patents
A kind of brush cover pulling claw hold down gag Download PDFInfo
- Publication number
- CN204262393U CN204262393U CN201420729933.XU CN201420729933U CN204262393U CN 204262393 U CN204262393 U CN 204262393U CN 201420729933 U CN201420729933 U CN 201420729933U CN 204262393 U CN204262393 U CN 204262393U
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- CN
- China
- Prior art keywords
- hold down
- down gag
- swing arm
- clamping
- brush cover
- 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.)
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Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of brush cover pulling claw hold down gag, and belong to clamping tool for machine work field, it comprises base, forms cavity above described base by shell, is provided with fixed disk above described cavity; Described base central movable is provided with pull bar, and described pull bar is connected with by connecting bolt and sockets bar in above-mentioned cavity; Shell is stretched out at described connecting rod two ends and outboard end is hinged with swing arm; Be provided with mounting hole in the middle of described swing arm, it is fixed by a pin to the dual-side of fixed disk, and described swing arm front end is provided with pressure head.The purpose of this utility model is to provide a kind of brush cover pulling claw hold down gag, and to solve in turnery processing, fixture clamping efficiency is low, and causes workpiece injustice, tilting because clamping is improper, thus causes the underproof problem of product size; Guarantee realizes the correct clamping of workpiece, improves clamping efficiency and passing rate of processing.
Description
Technical field
The utility model relates to a kind of clamping tool for machine work, is specially a kind of brush cover pulling claw hold down gag.
Background technology
In mechanical processing industry, turnery processing is a kind of conventional machining mode.Needing fixation workpiece when carrying out process operation, at this moment just needing to use fixture.Traditional fixture scheme is, adopts Three-jaw fixture to clamp; Body is arranged on lathe rotary main shaft, uses the telescopic location of T-shaped piece of alignment jig pawl, the locating surface of workpiece to be processed and the locating surface of three gripper jaws is fitted and clamps, and workpiece hangers must be allowed to avoid gripper jaws.This kind of installation way, due to the omnidirectional benchmark of gripper jaws, operating personnel will interfere clamping workpiece with visual fixture of avoiding, and the efficiency of clamping is low; And the direction of clamping workpiece is all different, easily causes clamping improper and cause workpiece to fill uneven, tilting, thus causing processing unstable, product size is defective.
Meanwhile, because gripper jaws is along main shaft diameter to firmly, if clamping is hollow cavity part, easily cause Wall deformation, cause part to process and lost efficacy.
Utility model content
The purpose of this utility model is to provide a kind of brush cover pulling claw hold down gag, and to solve in turnery processing, fixture clamping efficiency is low, and causes workpiece injustice, tilting because clamping is improper, thus causes the underproof problem of product size; Guarantee realizes the correct clamping of workpiece, improves clamping efficiency and passing rate of processing.
For realizing above object, the technical solution adopted in the utility model is: a kind of brush cover pulling claw hold down gag, and it comprises base (1), and described base (1) top forms cavity by shell (8), is provided with fixed disk (6) above described cavity; Described base (1) central movable is provided with pull bar (2), and described pull bar (2) is connected with by connecting bolt (201) and sockets bar (3) in above-mentioned cavity; Shell (8) is stretched out at described connecting rod (3) two ends and outboard end is hinged with swing arm (4); Be provided with mounting hole (402) in the middle of described swing arm (4), it is fixed on the dual-side of fixed disk (6) by pin (5), and described swing arm (4) front end is provided with pressure head (401).
Further, the upper cover of institute's connecting bolt (201) has adapter sleeve (202).
Further, supporting seat (7) is provided with above described fixed disk (6) end face.
Further, mistake proofing block (9) is provided with at the upper side of described fixed disk (6) end face.
The beneficial effects of the utility model: 1, center and direction with two alignment pins according to the structure of workpiece, three strong points are locating surface, and clamping mode changes the automatic tension and compression of pressing plate into, thus realize clamping workpiece compression, and locating surface develops completely, improves clamping efficiency.
2, ensure to realize the correct Set and Positioning of workpiece, improve passing rate of processing.
3, effectively prevent the brush cover side of sky cavity shape structure from being pressed from both sides bad distortion, avoid part to process and damage.
Accompanying drawing explanation
Fig. 1 is brush cover structural representation to be processed.
Fig. 2 is the utility model machining state schematic perspective view.
Fig. 3 is the main cross-sectional schematic of the utility model.
Described in figure, label character is expressed as: 1, base; 2, pull bar; 201, connecting bolt; 202, adapter sleeve; 3, bar is socketed; 4, swing arm; 401, pressure head; 402, mounting hole; 5, pin; 6, fixed disk; 7, supporting seat; 8, shell; 9, mistake proofing block; 10, end cap; 1001, outer wall; 1002, hangers.
Detailed description of the invention
The technical solution of the utility model is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
As Figure 2-3, concrete structure of the present utility model is: it comprises base 1, forms cavity, be provided with fixed disk 6 above described cavity above described base 1 by shell 8; Described base 1 central movable is provided with pull bar 2, and described pull bar 2 is connected with by connecting bolt 201 and sockets bar 3 in above-mentioned cavity; Shell 8 is stretched out at described connecting rod 3 two ends and outboard end is hinged with swing arm 4; Be provided with mounting hole 402 in the middle of described swing arm 4, it is fixed on the dual-side of fixed disk 6 by pin 5, and described swing arm 4 front end is provided with pressure head 401.
Preferably, on institute's connecting bolt 201, cover has adapter sleeve 202.
Preferably, supporting seat 7 is provided with above described fixed disk 6 end face.
Preferably, mistake proofing block 9 is provided with at the upper side of described fixed disk 6 end face.
During specific works, be fixed on lathe by the utility model base 1 and pull bar 2, be then placed in apparatus body by end cap 10, mistake proofing block 9 avoids the mistake proofing of clamping direction; Start the machine and drive pull bar 2 to move backward, the both sides that swing arm 4 compresses end cap 10 with dynamic head 401 pick up the ears 1002, and the supporting seat 7 on fixed disk 6 limits end cap radial direction motion, namely completes clamping.
Carrying out the clamping of end cap 10 with when dismantling, only need to start lathe transfer bar mechanism, without the need to the dismounting of complexity, easy and simple to handle, save the clamping time, improve clamping efficiency; Guarantee realizes the correct Set and Positioning of workpiece, improves passing rate of processing.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise which key element, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above example just understands method of the present utility model and core concept thereof for helping.The above is only preferred embodiment of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of utility model and technical scheme are directly applied to other occasion without improving, and all should be considered as protection domain of the present utility model.
Claims (4)
1. a brush cover pulling claw hold down gag, it comprises base (1), it is characterized in that, described base (1) top forms cavity by shell (8), is provided with fixed disk (6) above described cavity; Described base (1) central movable is provided with pull bar (2), and described pull bar (2) is connected with by connecting bolt (201) and sockets bar (3) in above-mentioned cavity; Shell (8) is stretched out at described connecting rod (3) two ends and outboard end is hinged with swing arm (4); Be provided with mounting hole (402) in the middle of described swing arm (4), it is fixed on the dual-side of fixed disk (6) by pin (5), and described swing arm (4) front end is provided with pressure head (401).
2. a kind of brush cover pulling claw hold down gag according to claim 1, is characterized in that, the upper cover of institute's connecting bolt (201) has adapter sleeve (202).
3. a kind of brush cover pulling claw hold down gag according to claim 1, is characterized in that, be provided with supporting seat (7) above described fixed disk (6) end face.
4. a kind of brush cover pulling claw hold down gag according to claim 1, is characterized in that, be provided with mistake proofing block (9) at the upper side of described fixed disk (6) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729933.XU CN204262393U (en) | 2014-11-29 | 2014-11-29 | A kind of brush cover pulling claw hold down gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729933.XU CN204262393U (en) | 2014-11-29 | 2014-11-29 | A kind of brush cover pulling claw hold down gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262393U true CN204262393U (en) | 2015-04-15 |
Family
ID=52797291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729933.XU Active CN204262393U (en) | 2014-11-29 | 2014-11-29 | A kind of brush cover pulling claw hold down gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520778A (en) * | 2017-08-28 | 2017-12-29 | 宁波巧艺汽车装备有限公司 | A kind of positioning compression device of automobile belt flange tubing products |
| CN111203555A (en) * | 2020-03-11 | 2020-05-29 | 重庆和烁精密锻造有限公司 | Clamp for processing circular thin-wall part |
| CN111390621A (en) * | 2020-04-30 | 2020-07-10 | 宁夏共享精密加工有限公司 | End cover type workpiece clamping mechanism |
-
2014
- 2014-11-29 CN CN201420729933.XU patent/CN204262393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520778A (en) * | 2017-08-28 | 2017-12-29 | 宁波巧艺汽车装备有限公司 | A kind of positioning compression device of automobile belt flange tubing products |
| CN111203555A (en) * | 2020-03-11 | 2020-05-29 | 重庆和烁精密锻造有限公司 | Clamp for processing circular thin-wall part |
| CN111390621A (en) * | 2020-04-30 | 2020-07-10 | 宁夏共享精密加工有限公司 | End cover type workpiece clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180730 Address after: 410323 Hunan Changsha Liuyang Liuyang hi tech Zone Changsha Boda Machinery Parts Co., Ltd. Patentee after: CHANGSHA BODA MACHINERY PARTS CO., LTD. Address before: 410323 Liuyang Yongan Town Liuyang Manufacturing Base Changsha Boda Machinery Parts Co., Ltd. Patentee before: Jiang Jianfeng |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 410300 No.7 Yongfu Road, Liuyang high tech Industrial Development Zone, Liuyang City, Changsha City, Hunan Province Patentee after: Changsha Boda science and Engineering Co., Ltd Address before: 410323 Hunan Changsha Liuyang Liuyang hi tech Zone Changsha Boda Machinery Parts Co., Ltd. Patentee before: CHANGSHA BODA MACHINERY PARTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |