CN105312936B - A kind of clamping device of processing automobile gearbox back casing - Google Patents
A kind of clamping device of processing automobile gearbox back casing Download PDFInfo
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- CN105312936B CN105312936B CN201410327805.7A CN201410327805A CN105312936B CN 105312936 B CN105312936 B CN 105312936B CN 201410327805 A CN201410327805 A CN 201410327805A CN 105312936 B CN105312936 B CN 105312936B
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- workpiece
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- gag lever
- lever post
- bottom plate
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Abstract
The present invention relates to a kind of clamping devices of processing automobile gearbox back casing, including bottom plate, and it is constituted mounted on Workpiece clamping component on bottom plate, clamp assembly includes positioning pin, hydraulic clamp component and the coarse positioning bar limited to workpiece and thick gag lever post, the side that positioning pin and hydraulic clamp component are located at workpiece carries out centering to the location of workpiece, coarse positioning bar and thick gag lever post are arranged in contraposition, and the location of workpiece after centering is fixed.Compared with prior art, the present invention stablizes workpiece by hydraulic energy and processed safely is then placed on support base by coarse positioning bar and thick gag lever post come the correct position residing for centering workpiece work in-process, it finally presses hydraulic selector workpiece is positioned and locked completely, carrys out transverse plane in milling.
Description
Technical field
The present invention relates to a kind of processing unit (plant)s, more particularly, to a kind of clamping device of processing automobile gearbox back casing.
Background technology
Currently, people's living standards continue to improve, automobile has become the vehicles being commonly used.Auto manufacturing
Also with developing rapidly, as people are higher and higher to the performance requirement of automobile, to the requirement on machining accuracy of auto-parts
Also higher and higher.In the processing of automatic shifting transmission case shell, due to gearbox rear housing body and the counterface of middle casing ten
Divide precision, needs higher machining accuracy.And completion cannot be once clamped in process, when due to workpieces processing, add
Two workpiece of work, which need to replace back and forth, to be clamped, and keeps the workpiece error processed larger, it is difficult to is used cooperatively, be given the processing of enterprise
Production brings big inconvenience.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of safe and reliable, work
The clamping device of the processing automobile gearbox back casing efficient, processing products obtained therefrom is high-quality.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of clamping device of processing automobile gearbox back casing, including bottom plate, and mounted on Workpiece clamping on bottom plate
Component is constituted,
The clamp assembly includes positioning pin, hydraulic clamp component and the coarse positioning bar limited to workpiece and thick
The side that gag lever post, the positioning pin and hydraulic clamp component are located at workpiece carries out centering to the location of workpiece, and described is thick
Locating rod and thick gag lever post are arranged in contraposition, and the location of workpiece after centering is fixed.
The positioning pin is the positioning pin of diamond structure.
The hydraulic clamp component is connect through cushion block and support base with bottom plate.
The thick gag lever post is arranged in positioning pin side.
The thick gag lever post is connected to through the support of thick spacing pole socket on bottom plate.
The coarse positioning bar is fed through processed workpiece.
Compared with prior art, the present invention stablizes workpiece and processed safely by hydraulic energy, by coarse positioning bar and thick limit
Position bar comes the correct position residing for centering workpiece work in-process, is then placed on support base, finally presses hydraulic selector
Workpiece is positioned and locked completely, carrys out transverse plane in milling, has the following advantages：
One, safe and reliable：Hydraulic clamp has fully considered safety in utilization in invention.
Two, work efficiency is high：Integration time is wanted in the operation for reducing operator, greatly accelerates speed of production.
Three, product quality is high：Clamping device determines the Stability and veracity of the processing dimension of product.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure, 1 is bottom plate, and 2 be support base, and 3 be workpiece, and 4 be positioning pin, and 5 be hydraulic clamp component, and 6 be cushion block, and 7 are
Coarse positioning bar, 8 be thick spacing pole socket, and 9 be thick gag lever post.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of clamping device of processing automobile gearbox back casing, structure is as shown in Figure 1, include bottom plate 1, and installation
Workpiece clamping component is constituted on bottom plate 1.Clamp assembly includes positioning pin 4, hydraulic clamp component 5 and limits workpiece 3
The coarse positioning bar 7 of position and thick gag lever post 9, positioning pin 4 are the positioning pin of diamond structure, and hydraulic clamp component 5 is through cushion block 6 and support
Seat 2 is connect with bottom plate 1, and the side that positioning pin 4 is located at workpiece 3 with hydraulic clamp component 5 carries out centering to 3 position of workpiece, thick fixed
Position bar 7 and thick gag lever post 9 are arranged in contraposition, and 3 position of workpiece after centering is fixed, wherein the thick setting of gag lever post 9 is fixed
The side of position pin 4, thick gag lever post 9 are connected to through the support of thick spacing pole socket 8 on bottom plate 1, and coarse positioning bar 7 is fed through processed work
Part 3.
In the present invention, hydraulic clamp component 5 stablizes workpiece and processed safely by hydraulic energy, by coarse positioning bar 7 and slightly
Gag lever post 9 comes the correct position residing for 3 work in-process of centering workpiece, and then hydraulic clamp component 5 is positioned on support base 2,
It finally presses hydraulic selector workpiece is positioned and locked completely, carrys out transverse plane in milling.
It is to be loaded on four axis to be used for converted products side (milling flat and hole milling) shown in attached drawing；If frock level is positioned over
It can be used for upper surface and the boring and milling hole etc. of milling product on the lathe bed of machining center.
Claims (4)
1. a kind of clamping device of processing automobile gearbox back casing, which is characterized in that the clamping device includes bottom plate, Yi Jian
The Workpiece clamping component on bottom plate,
The clamp assembly includes positioning pin, hydraulic clamp component and the coarse positioning bar limited to workpiece and thick limit
The side that bar, the positioning pin and hydraulic clamp component are located at workpiece carries out centering, the coarse positioning to the location of workpiece
Bar and thick gag lever post are arranged in contraposition, and the location of workpiece after centering is fixed；
The thick gag lever post is arranged in positioning pin side, and the coarse positioning bar is fed through processed workpiece.
2. a kind of clamping device of processing automobile gearbox back casing according to claim 1, which is characterized in that described
Positioning pin is the positioning pin of diamond structure.
3. a kind of clamping device of processing automobile gearbox back casing according to claim 1, which is characterized in that described
Hydraulic clamp component is connect through cushion block and support base with bottom plate.
4. a kind of clamping device of processing automobile gearbox back casing according to claim 1, which is characterized in that described
Thick gag lever post is connected to through the support of thick spacing pole socket on bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327805.7A CN105312936B (en) | 2014-07-10 | 2014-07-10 | A kind of clamping device of processing automobile gearbox back casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327805.7A CN105312936B (en) | 2014-07-10 | 2014-07-10 | A kind of clamping device of processing automobile gearbox back casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105312936A CN105312936A (en) | 2016-02-10 |
| CN105312936B true CN105312936B (en) | 2018-09-04 |
Family
ID=55241771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410327805.7A Active CN105312936B (en) | 2014-07-10 | 2014-07-10 | A kind of clamping device of processing automobile gearbox back casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105312936B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736411A (en) * | 2017-03-22 | 2017-05-31 | 安徽航大智能科技有限公司 | A kind of gear box casing floating hold-down mechanism |
| CN109048350A (en) * | 2018-08-01 | 2018-12-21 | 杭州华意汽配有限公司 | A kind of combined machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263622A (en) * | 1990-11-14 | 1993-11-23 | Ex-Cell-O Gmbh | Method and installation for machining machine parts having a bearing eye |
| CN202283686U (en) * | 2011-10-08 | 2012-06-27 | 襄樊淇源汽车零部件有限公司 | Special fixture for grinding convex platforms of automobile parts |
| CN202411913U (en) * | 2011-12-27 | 2012-09-05 | 浙江西菱台钻制造有限公司 | Positioning tool |
| CN203621557U (en) * | 2013-09-26 | 2014-06-04 | 浙江科力车辆控制系统有限公司 | Car footboard automatic deep hole turning tool |
| CN204036084U (en) * | 2014-07-10 | 2014-12-24 | 上海国上机电科技有限公司 | A kind of clamping device for processing automobile gearbox back casing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481091B (en) * | 2013-09-02 | 2016-03-02 | 广州科密汽车电子控制技术股份有限公司 | Middle shell one procedure multi-station hydraulic clamp |
-
2014
- 2014-07-10 CN CN201410327805.7A patent/CN105312936B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263622A (en) * | 1990-11-14 | 1993-11-23 | Ex-Cell-O Gmbh | Method and installation for machining machine parts having a bearing eye |
| CN202283686U (en) * | 2011-10-08 | 2012-06-27 | 襄樊淇源汽车零部件有限公司 | Special fixture for grinding convex platforms of automobile parts |
| CN202411913U (en) * | 2011-12-27 | 2012-09-05 | 浙江西菱台钻制造有限公司 | Positioning tool |
| CN203621557U (en) * | 2013-09-26 | 2014-06-04 | 浙江科力车辆控制系统有限公司 | Car footboard automatic deep hole turning tool |
| CN204036084U (en) * | 2014-07-10 | 2014-12-24 | 上海国上机电科技有限公司 | A kind of clamping device for processing automobile gearbox back casing |
Non-Patent Citations (1)
| Title |
|---|
| 《变速器箱体数控加工工艺设计及质量控制分析》;曹宝军;《中国优秀硕士学位论文全文数据库工程科技I辑》;20130331(第3期);第30-32页 * |
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| Publication number | Publication date |
|---|---|
| CN105312936A (en) | 2016-02-10 |
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