CN204036084U - A kind of clamping device for processing automobile gearbox back casing - Google Patents
A kind of clamping device for processing automobile gearbox back casing Download PDFInfo
- Publication number
- CN204036084U CN204036084U CN201420381179.5U CN201420381179U CN204036084U CN 204036084 U CN204036084 U CN 204036084U CN 201420381179 U CN201420381179 U CN 201420381179U CN 204036084 U CN204036084 U CN 204036084U
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- workpiece
- gag lever
- lever post
- clamping device
- back casing
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- Expired - Fee Related
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of clamping device for processing automobile gearbox back casing, comprise base plate, and be arranged on Workpiece clamping assembly formation on base plate, clamp assembly comprises alignment pin, hydraulic clamp component and carries out spacing coarse positioning bar and thick gag lever post to workpiece, centering is carried out to the location of workpiece in the side that alignment pin and hydraulic clamp component are positioned at workpiece, coarse positioning bar and thick gag lever post are that contraposition is arranged, and are fixed the location of workpiece after centering.Compared with prior art, the utility model stablizes workpiece and processed safely by hydraulic energy, the tram residing for centering workpiece work in-process is come by coarse positioning bar and thick gag lever post, then be positioned on supporting seat, finally press hydraulic selector workpiece is located completely and locks, carry out transverse plane in milling.
Description
Technical field
The utility model relates to a kind of processing unit (plant), especially relates to a kind of clamping device for processing automobile gearbox back casing.
Background technology
At present, improving constantly of people's living standard, automobile has become the vehicles often used.Auto manufacturing is also along with in develop rapidly, along with the performance requirement of people to automobile is more and more higher, also more and more higher to the requirement on machining accuracy of auto-parts.In the processing of automatic shifting transmission case shell, because the counterface of gearbox back casing and middle shell is very accurate, need higher machining accuracy.And in process, owing to can not once clamp during processing work, processing two workpiece needs to change back and forth to clamp, made the workpiece error that processes comparatively large, be difficult to the use of, bring very large inconvenience to the processing of enterprise.
Utility model content
The purpose of this utility model is exactly provide a kind of safe and reliable, operating efficiency is high, machining obtains good product quality clamping device for processing automobile gearbox back casing to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
For a clamping device for processing automobile gearbox back casing, comprise base plate, and be arranged on Workpiece clamping assembly formation on base plate,
Described clamp assembly comprises alignment pin, hydraulic clamp component and carries out spacing coarse positioning bar and thick gag lever post to workpiece, centering is carried out to the location of workpiece in the side that described alignment pin and hydraulic clamp component are positioned at workpiece, described coarse positioning bar and thick gag lever post are that contraposition is arranged, and are fixed the location of workpiece after centering.
Described alignment pin is the alignment pin of diamond structure.
Described hydraulic clamp component is connected with base plate through cushion block and supporting seat.
Described thick gag lever post is arranged on alignment pin sidepiece.
Described thick gag lever post is connected on base plate through thick gag lever post seat supports.
Described coarse positioning bar is fed through processed workpiece.
Compared with prior art, the utility model stablizes workpiece and processed safely by hydraulic energy, the tram residing for centering workpiece work in-process is come by coarse positioning bar and thick gag lever post, then be positioned on supporting seat, finally press hydraulic selector workpiece is located completely and locks, carry out transverse plane in milling, have the following advantages:
One, safe and reliable: in utility model, hydraulic clamp has taken into full account safety in utilization.
Two, operating efficiency is high: the operation requirements and the time that decrease operator, greatly accelerate speed of production.
Three, product quality is high: clamping device determines the Stability and veracity of the processing dimension of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is base plate, and 2 is supporting seat, and 3 is workpiece, and 4 is alignment pin, and 5 is hydraulic clamp component, and 6 is cushion block, and 7 is coarse positioning bar, and 8 is thick spacing pole socket, and 9 is thick gag lever post.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
For a clamping device for processing automobile gearbox back casing, its structure as shown in Figure 1, comprises base plate 1, and is arranged on Workpiece clamping assembly formation on base plate 1.Clamp assembly comprises alignment pin 4, hydraulic clamp component 5 and spacing coarse positioning bar 7 and thick gag lever post 9 are carried out to workpiece 3, alignment pin 4 is the alignment pin of diamond structure, hydraulic clamp component 5 is connected with base plate 1 through cushion block 6 and supporting seat 2, centering is carried out to workpiece 3 position in the side that alignment pin 4 and hydraulic clamp component 5 are positioned at workpiece 3, coarse positioning bar 7 and thick gag lever post 9 are arranged in contraposition, workpiece 3 position after centering is fixed, wherein, thick gag lever post 9 is arranged on the sidepiece of alignment pin 4, thick gag lever post 9 through the support and connection of thick spacing pole socket 8 on base plate 1, coarse positioning bar 7 is fed through processed workpiece 3.
In the utility model, hydraulic clamp component 5 stablizes workpiece and processed safely by hydraulic energy, the tram residing for centering workpiece 3 work in-process is come by coarse positioning bar 7 and thick gag lever post 9, then hydraulic clamp component 5 is positioned on supporting seat 2, finally press hydraulic selector workpiece is located completely and locks, carry out transverse plane in milling.
Be loaded on four axles for converted products side (milling flat and hole milling) shown in accompanying drawing; If can be used for the upper surface and boring and milling hole etc. of milling product on lathe bed frock level being positioned over machining center.
Claims (6)
1. for a clamping device for processing automobile gearbox back casing, it is characterized in that, this clamping device comprises base plate, and is arranged on Workpiece clamping assembly formation on base plate,
Described clamp assembly comprises alignment pin, hydraulic clamp component and carries out spacing coarse positioning bar and thick gag lever post to workpiece, centering is carried out to the location of workpiece in the side that described alignment pin and hydraulic clamp component are positioned at workpiece, described coarse positioning bar and thick gag lever post are that contraposition is arranged, and are fixed the location of workpiece after centering.
2. a kind of clamping device for processing automobile gearbox back casing according to claim 1, is characterized in that, described alignment pin is the alignment pin of diamond structure.
3. a kind of clamping device for processing automobile gearbox back casing according to claim 1, is characterized in that, described hydraulic clamp component is connected with base plate through cushion block and supporting seat.
4. a kind of clamping device for processing automobile gearbox back casing according to claim 1, is characterized in that, described thick gag lever post is arranged on alignment pin sidepiece.
5. a kind of clamping device for processing automobile gearbox back casing according to claim 1 or 4, is characterized in that, described thick gag lever post is connected on base plate through thick gag lever post seat supports.
6. a kind of clamping device for processing automobile gearbox back casing according to claim 1, is characterized in that, described coarse positioning bar is fed through processed workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381179.5U CN204036084U (en) | 2014-07-10 | 2014-07-10 | A kind of clamping device for processing automobile gearbox back casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381179.5U CN204036084U (en) | 2014-07-10 | 2014-07-10 | A kind of clamping device for processing automobile gearbox back casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204036084U true CN204036084U (en) | 2014-12-24 |
Family
ID=52236792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381179.5U Expired - Fee Related CN204036084U (en) | 2014-07-10 | 2014-07-10 | A kind of clamping device for processing automobile gearbox back casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204036084U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312936A (en) * | 2014-07-10 | 2016-02-10 | 上海国上机电科技有限公司 | Clamping device for machining automobile gearbox rear shell |
| CN105563171A (en) * | 2015-10-12 | 2016-05-11 | 贵州裕高电子有限责任公司 | Gearbox rear shell milling clamp and using method thereof |
| CN106141747A (en) * | 2015-06-10 | 2016-11-23 | 吉林省通用机械有限责任公司 | Knuckle protective voltage type special hydraulic clamp and clamping method thereof |
| CN107283185A (en) * | 2017-06-27 | 2017-10-24 | 鹰普（中国）有限公司 | A kind of gearbox part self-centering fixture |
-
2014
- 2014-07-10 CN CN201420381179.5U patent/CN204036084U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312936A (en) * | 2014-07-10 | 2016-02-10 | 上海国上机电科技有限公司 | Clamping device for machining automobile gearbox rear shell |
| CN105312936B (en) * | 2014-07-10 | 2018-09-04 | 上海国上机电科技有限公司 | A kind of clamping device of processing automobile gearbox back casing |
| CN106141747A (en) * | 2015-06-10 | 2016-11-23 | 吉林省通用机械有限责任公司 | Knuckle protective voltage type special hydraulic clamp and clamping method thereof |
| CN106141747B (en) * | 2015-06-10 | 2018-06-15 | 吉林省通用机械有限责任公司 | Knuckle protective voltage type special hydraulic clamp and its clamping method |
| CN105563171A (en) * | 2015-10-12 | 2016-05-11 | 贵州裕高电子有限责任公司 | Gearbox rear shell milling clamp and using method thereof |
| CN107283185A (en) * | 2017-06-27 | 2017-10-24 | 鹰普（中国）有限公司 | A kind of gearbox part self-centering fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20210710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |