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 PDF

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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
Authority
CN
China
Prior art keywords
workpiece
gag lever
lever post
clamping device
back casing
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 - Fee Related
Application number
CN201420381179.5U
Other languages
Chinese (zh)
Inventor
王佳伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Guo Shang Electromechanical Technology Co Ltd
Original Assignee
Shanghai Guo Shang Electromechanical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Guo Shang Electromechanical Technology Co Ltd filed Critical Shanghai Guo Shang Electromechanical Technology Co Ltd
Priority to CN201420381179.5U priority Critical patent/CN204036084U/en
Application granted granted Critical
Publication of CN204036084U publication Critical patent/CN204036084U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of clamping device for processing automobile gearbox back casing
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.
CN201420381179.5U 2014-07-10 2014-07-10 A kind of clamping device for processing automobile gearbox back casing Expired - Fee Related CN204036084U (en)

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 (3)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

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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