CN202062239U - Special clamp for vehicle door hinge processing - Google Patents
Special clamp for vehicle door hinge processing Download PDFInfo
- Publication number
- CN202062239U CN202062239U CN201120164502XU CN201120164502U CN202062239U CN 202062239 U CN202062239 U CN 202062239U CN 201120164502X U CN201120164502X U CN 201120164502XU CN 201120164502 U CN201120164502 U CN 201120164502U CN 202062239 U CN202062239 U CN 202062239U
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- CN
- China
- Prior art keywords
- ejection
- screw
- hinge
- pattern plate
- rolling ball
- 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
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Abstract
The utility model relates to a special clamp for vehicle door hinge processing, which comprises a pattern plate seat, a pattern plate, ejection rod fixing seats, ejection rods, pattern plate connecting screw bolts, fixing seat connecting screw bolts, an ejection screw, a rolling ball, a rolling ball pin, a spring, a pressing screw and a centering shaft, wherein the pattern plate is fixed on the pattern plate seat through the pattern plate connecting screw bolts and is positioned by the centering shaft, the ejection rod fixing seats are also fixed on the pattern plate seat through the fixing seat connecting screw bolts, two unthreaded holes are processed on the pattern plate fixing seat, two ejection rods are placed in the holes, two threaded holes are also processed and are used for respectively installing the ejection screw and the pressing screw, the spring and the rolling ball pin are arranged inside the pressing screw, and the rolling ball is placed in the middle of the ejection rods, the ejection screw and the rolling ball pin. During processing, one end surface of a hinge is tightly abutted against the pattern plate seat, the other two side surfaces of the hinge are tightly abutted against the pattern plate, the rolling ball is tightly ejected through tightly screwing the ejection screw, further, the ejection rods are pushed for ejecting the hinge, after one end surface of the hinge is processed, the ejection screw is reversely unscrewed, the rolling ball backwards moves through being pushed by the spring and the rolling ball pin, the ejection rods become loose, the hinge is taken out, and the other end surface of the hinge can be processed through repeating the operation. A plurality of vehicle door hinges can be loaded and clamped in one step by the clamp, the processing efficiency is high, and the precision is high.
Description
Technical field
The present invention relates to a kind of clamp for machining, be specifically related to a kind of body hinge Special Fixture for Machining.
Background technology
The processing of cars on hand hinge generally is single-piece or two, and production efficiency is low, and machining accuracy is low.
Summary of the invention
The utility model once can only clamping at the processing of existing body hinge and is processed one, two body hinge, the deficiency that production efficiency is low, and designing and developing out once can clamping, process a plurality of body hinges, production efficiency height, special fixture that machining accuracy is high.
The utility model is achieved through the following technical solutions:
A kind of body hinge Special Fixture for Machining comprises card seat, card, push rod holder, push rod, card connecting bolt, holder connecting bolt, holds out against screw, ball, ball pin, spring, housing screw, centration axis.
Card is fixed on the card seat by connecting bolt, and by the centration axis location, the push rod holder also is fixed on the card seat by connecting bolt.
Be processed with two unthreaded holes in the push rod holder, be used for placing two push rods, also be processed with two coaxial screwed holes in the push rod holder, one is used for installing and holds out against screw, and another is used for installing housing screw.
In the middle of holding out against screw, push rod and ball pin, be placed with a ball.
Screw housing screw, compress push rod, push rod top tight workpiece (hinge) by ball.
End at housing screw has a step, and an end of ball pin also has a step, and spring is installed in the middle of two steps of housing screw and ball pin, screws housing screw and promotes the ball pin from oppositely compressing ball by spring.
An end face that adds the hinge in man-hour is near the card seat, and two sides are near card in addition, holds out against screw by rotation and withstands ball and then promote push rod and hold out against hinge, finishes the clamping to hinge, an end face of processing hinge.
After an end face processed, reverse rotation held out against screw, and to back leg, becoming flexible can appear ball in push rod, and hinge is taken out under the promotion of spring and ball pin.
Repeat aforesaid operations and can process the other end of hinge.
Beneficial effect of the present invention:
1, once can a plurality of body hinges of clamping, realize a plurality of body hinges of time processing, the production efficiency height.
2, adopt accurately location, improve crudy.
Description of drawings
Fig. 1 is the front view of a kind of body hinge Special Fixture for Machining of the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the front view of card in a kind of body hinge Special Fixture for Machining of the utility model.
Fig. 4 is the B-B cutaway view of Fig. 3.
Fig. 5 is the front view of push rod holder in a kind of body hinge Special Fixture for Machining of the utility model.
Fig. 6 is the C-C cutaway view of Fig. 5.
Among Fig. 1 and Fig. 2: 1, card seat; 2, card; 3, push rod holder; 4, push rod; 5, card seat connecting bolt; 6, holder connecting bolt; 7, hold out against screw; 8, ball; 9, ball pin; 10, spring; 11, housing screw; 12, centration axis.
The specific embodiment
Extremely shown in Figure 6 referring to Fig. 1.
In a kind of specific embodiment of body hinge Special Fixture for Machining, a card seat 1, card 2, six push rod holders 3 are arranged, but 12 hinges of clamping once carry out clamping, processing to 12 hinges simultaneously.
Card 1 is fixed on the card seat 1 by 18 connecting bolts 5, by centration axis 12 location.Push rod holder 3 is fixed on the card seat 1 by 24 connecting bolts 6.
Be processed with two unthreaded holes in each push rod holder 3, be used for placing two push rods 4, also be processed with two coaxial screwed holes in the push rod holder 3, one is used for installing and holds out against screw 7, and another is used for installing housing screw 11.
In the middle of holding out against screw 7, push rod 4 and ball pin 9, be placed with a ball 8.
Screw and hold out against screw 7, compress push rod 4, push rod 4 top tight workpieces (hinge) by ball 8.
End at housing screw 11 has a step, and an end of ball pin 9 also has a step, and spring 10 is installed in the middle of two steps of housing screw 11 and ball pin 9, screws housing screw 11 and promotes ball pin 9 from oppositely compressing ball 8 by spring 10.
An end face that adds the hinge in man-hour is near card seat 1, and two sides are near card 2 in addition, holds out against screw 7 by rotation and withstands ball 8 and then promote push rod 4 and hold out against hinge, finishes the clamping to hinge, an end face of processing hinge.
After an end face processed, reverse rotation held out against screw 7, and to back leg, push rod 4 can occur loosening ball 8, and hinge is taken out under the promotion of spring 18 and ball pin 9.
Repeat aforesaid operations and can process the other end of hinge.
But a kind of body hinge Special Fixture for Machining of the utility model is 12 body hinges of clamping once.
Claims (3)
1. body hinge Special Fixture for Machining, comprise card seat, card, push rod holder, push rod, card connecting bolt, holder connecting bolt, hold out against screw, ball, ball pin, spring, housing screw, centration axis, it is characterized in that: these anchor clamps have a card seat, a card and a plurality of push rod holder, once can clamping and a plurality of body hinges of processing.
2. a kind of body hinge Special Fixture for Machining according to claim 1 is characterized in that: card is fixed on the card seat by connecting bolt, and by the centration axis location, the push rod holder is also by being bolted on the card seat.
3. a kind of body hinge Special Fixture for Machining according to claim 1, it is characterized in that: be processed with two unthreaded holes in the card holder, place two push rods in the hole, also be processed with two screwed holes, install respectively and hold out against screw and housing screw, spring and ball pin are installed in the inside of housing screw, are placed with a ball at push rod, in the middle of holding out against screw and ball pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120164502XU CN202062239U (en) | 2011-05-20 | 2011-05-20 | Special clamp for vehicle door hinge processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120164502XU CN202062239U (en) | 2011-05-20 | 2011-05-20 | Special clamp for vehicle door hinge processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062239U true CN202062239U (en) | 2011-12-07 |
Family
ID=45056117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120164502XU Expired - Fee Related CN202062239U (en) | 2011-05-20 | 2011-05-20 | Special clamp for vehicle door hinge processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062239U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490051A (en) * | 2011-12-19 | 2012-06-13 | 吴江宏瑞精密机械厂 | Fixing device for mounting and one-time processing of multiple small levers |
| CN102689136A (en) * | 2012-04-11 | 2012-09-26 | 安徽江南机械有限责任公司 | Processing method for hinge section steel element of car door |
| CN104723132A (en) * | 2015-03-24 | 2015-06-24 | 湖北十堰先锋模具股份有限公司 | Method for machining waste cutters |
| CN112091729A (en) * | 2019-07-01 | 2020-12-18 | 上海驰宏机械设备有限公司 | High-speed precision machining special plane of car door leaf |
-
2011
- 2011-05-20 CN CN201120164502XU patent/CN202062239U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490051A (en) * | 2011-12-19 | 2012-06-13 | 吴江宏瑞精密机械厂 | Fixing device for mounting and one-time processing of multiple small levers |
| CN102689136A (en) * | 2012-04-11 | 2012-09-26 | 安徽江南机械有限责任公司 | Processing method for hinge section steel element of car door |
| CN104723132A (en) * | 2015-03-24 | 2015-06-24 | 湖北十堰先锋模具股份有限公司 | Method for machining waste cutters |
| CN104723132B (en) * | 2015-03-24 | 2017-09-26 | 湖北十堰先锋模具股份有限公司 | A kind of processing method of waste knife |
| CN112091729A (en) * | 2019-07-01 | 2020-12-18 | 上海驰宏机械设备有限公司 | High-speed precision machining special plane of car door leaf |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160520 |