CN202070779U - Chuck jaw - Google Patents
Chuck jaw Download PDFInfo
- Publication number
- CN202070779U CN202070779U CN2011201620605U CN201120162060U CN202070779U CN 202070779 U CN202070779 U CN 202070779U CN 2011201620605 U CN2011201620605 U CN 2011201620605U CN 201120162060 U CN201120162060 U CN 201120162060U CN 202070779 U CN202070779 U CN 202070779U
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- China
- Prior art keywords
- hole
- shoulder hole
- fore
- spring
- step hole
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- Expired - Fee Related
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Abstract
The utility model discloses a chuck jaw. A body below a boss is provided with a step hole which passes through a left end face and a right end face. The step hole is provided with a larger left end and a smaller right end. The step hole is internally provided with a spring and a supporting column, wherein the left end of the spring extends out from a left opening of the step hole. The right end of the spring is inserted into a central blind hole at the left part of the supporting column. The shape of the supporting column is adapted with the step hole. Furthermore a right end of the supporting column extends out from a right opening of the step hole. The chuck jaw can automatically finish material charging and simultaneously realizes no-man discharging operation. Furthermore the chuck jaw has the following advantages: simple operation, high automation degree and high suitability for large-scale popularization.
Description
Technical field
The utility model belongs to a kind of chuck parts, relates in particular to the claw that is used for chuck.
Background technology
Traditional chuck jaws comprises body, top at the body right-hand member is provided with boss, should and body on have first and second T-shape hole that connects the left and right end face of this body respectively, the heavy caliber end in first and second T-shape hole is near the right side of body, and this claw is installed on the slide block of hydraulic chuck by the mounting screw in first and second T-shape hole.Before the processing work, make the workpiece left side press close to the location end face of claw right-hand member earlier, claw is drawn in the chucking workpiece towards the center of hydraulic chuck, and after machining, the control claw is opened outward to unclamp workpiece, adopt the manual type discharging as last, complicated operation, automaticity is low, can not realize unmanned discharging operation, for this reason, need badly and solve the problems of the technologies described above.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of chuck jaws, can finish discharging automatically, and realizes unmanned discharging operation simultaneously.
The technical solution of the utility model is as follows: a kind of chuck jaws, top at the body right-hand member is provided with boss, and have first and second T-shape hole that connects its left and right end face on the body, its key is: have the shoulder hole that connects its left and right end face on the body below the described boss, this shoulder hole is left large and right small; Spring and fore-set are housed in described shoulder hole, and its medi-spring left end reaches outside the left aperture of shoulder hole, and the spring right-hand member inserts in the central blind hole of fore-set left part, and the shape and the shoulder hole of this fore-set adapt, and the right-hand member of fore-set reaches outside the right aperture of shoulder hole.
The utility model has the shoulder hole that connects its left and right end face on the body below the described boss on the basis of traditional structure, this shoulder hole is left large and right small; Spring and fore-set are housed in described shoulder hole, and its medi-spring left end reaches outside the left aperture of shoulder hole, and the spring right-hand member inserts in the central blind hole of fore-set left part, and the shape and the shoulder hole of this fore-set adapt, and the right-hand member of fore-set reaches outside the right aperture of shoulder hole.During installation, make the outer edge of the boss of claw body towards hydraulic chuck, and the left end of spring and the right side of hydraulic chuck connect, and by the mounting screw in first and second T-shape hole this claw are installed on the slide block of hydraulic chuck at last, and generally 3 claws are installed on hydraulic chuck.Before the processing work, earlier workpiece is sent into hydraulic chuck, this moment, workpiece forced fore-set to move to left in shoulder hole, the fore-set compression spring that moves to left, the right-hand member of final fore-set is reduced in the shoulder hole, and the left side of workpiece is adjacent to the location end face of claw right-hand member, controls claw at last and draws in towards the center of hydraulic chuck, so that the boss of chuck chucking workpiece; After machining, the control claw is opened outward to unclamp workpiece, this moment, spring set back, and drove fore-set and moved to right in shoulder hole, and the right-hand member of fore-set is reached outside the right aperture of shoulder hole, automatically workpiece is ejected claw, automatically finish discharging, and realize unmanned discharging operation simultaneously, simple to operate, the automaticity height is suitable for the large-scale promotion utilization.
As optimization, the exponent number of described shoulder hole is two rank, and the center line in the center line of this shoulder hole and described first and second T-shape hole is parallel to each other in twos.
Vertically have the screwed hole that communicates with shoulder hole on described body top, in screwed hole, be connected with screw.When joining car, earlier force fore-set to move to left in shoulder hole with external force, and the right-hand member of fore-set is reduced in the shoulder hole, screw in described screw this moment, with to the fore-set location, the right-hand member that prevents fore-set reaches outside the right aperture of shoulder hole and contacts with lathe tool, and then avoids breaking lathe tool.
Beneficial effect: the utility model can be finished discharging automatically, and realizes unmanned discharging operation simultaneously, and is simple to operate, and the automaticity height is suitable for the large-scale promotion utilization.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, 2, this claw comprises body 1, and this body 1 is the cuboid block structure, is integrally formed with boss 1a on the top of body 1 right side, and the structure of this boss 1a is a prior art, does not do at this and gives unnecessary details.On described body 1, have a T " the type hole 1b and the second T-shape hole 1c; the center line in this first and second T-shape hole is parallel to each other; and two T-shape holes all connect the left and right end face of body 1; simultaneously; all near the right side of body 1, this claw is installed on the slide block of hydraulic chuck by described first and second T-shape hole the heavy caliber end in two T-shape holes.
Can find out that as Fig. 1,2 have the shoulder hole 2 that connects the left and right end face of this body on the body 1 below the described boss 1a, this shoulder hole 2 is left large and right small, and the exponent number of shoulder hole 2 is two rank.Simultaneously, shoulder hole 2 is positioned at body 1 top, and the center line in the center line of this shoulder hole 2 and described first and second T-shape hole is parallel to each other in twos.Spring 3 and fore-set 4 are housed in described shoulder hole 2, and its medi-spring 3 left ends reach outside the left aperture of shoulder hole 2, so that connect with the right side of hydraulic chuck, the right-hand member of spring 3 inserts among the central blind hole 4a, and this central blind hole 4a opens the left part at fore-set 4.The shape of above-mentioned fore-set 4 and shoulder hole 2 adapt, and are specially the multidiameter structure, and the right-hand member of fore-set 4 reaches outside the right aperture of shoulder hole 2.To break lathe tool in order preventing to join car, specially vertically to have screwed hole on described body 1 top, this screwed hole communicates with shoulder hole 2, and is connected with described screw 5 in the screwed hole.
During installation, make the outer edge of the boss 1a of claw body 1 towards hydraulic chuck, screw 5 is also towards the outer edge of hydraulic chuck, and the left end of spring 3 and the right side of hydraulic chuck connect, by the mounting screw in first and second T-shape hole this claw is installed on the slide block of hydraulic chuck at last, and generally 3 claws are installed on hydraulic chuck.Before the processing work, earlier workpiece is sent into hydraulic chuck, this moment, workpiece forced fore-set 4 to move to left in shoulder hole 2, the fore-set 4 compression springs 3 that move to left, the right-hand member of final fore-set 4 is reduced in the shoulder hole 2, and the left side of workpiece is adjacent to the location end face of claw right-hand member, controls claw at last and draws in towards the center of hydraulic chuck, so that the boss 1a of chuck chucking workpiece; After machining, the control claw is opened outward to unclamp workpiece, this moment, spring 3 set back, and drove fore-set 4 and moved to right in shoulder hole 2, and the right-hand member of fore-set 4 is reached outside the right aperture of shoulder hole 2, automatically workpiece is ejected claw, automatically finish discharging, and realize unmanned discharging operation simultaneously, simple to operate, the automaticity height is suitable for the large-scale promotion utilization.
Claims (3)
1. chuck jaws, top at body (1) right-hand member is provided with boss (1a), and have first and second T-shape hole (1b, 1c) that connects its left and right end face on the body (1), it is characterized in that: have the shoulder hole (2) that connects its left and right end face on the body (1) of described boss (1a) below, this shoulder hole is left large and right small; Spring (3) and fore-set (4) are housed in described shoulder hole (2), its medi-spring (3) left end reaches outside the left aperture of shoulder hole (2), spring (3) right-hand member inserts in the central blind hole (4a) of fore-set (4) left part, the shape of this fore-set and shoulder hole (2) adapt, and the right-hand member of fore-set (4) reaches outside the right aperture of shoulder hole (2).
2. chuck jaws according to claim 1 is characterized in that: the exponent number of described shoulder hole (2) is two rank, and the center line in the center line of this shoulder hole (2) and described first and second T-shape hole (1b, 1c) is parallel to each other in twos.
3. chuck jaws according to claim 2 is characterized in that: vertically have the screwed hole that communicates with shoulder hole (2) on described body (1) top, be connected with screw (5) in screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201620605U CN202070779U (en) | 2011-05-20 | 2011-05-20 | Chuck jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201620605U CN202070779U (en) | 2011-05-20 | 2011-05-20 | Chuck jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070779U true CN202070779U (en) | 2011-12-14 |
Family
ID=45108890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201620605U Expired - Fee Related CN202070779U (en) | 2011-05-20 | 2011-05-20 | Chuck jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070779U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999092A (en) * | 2015-07-08 | 2015-10-28 | 重庆民发汽车配件有限责任公司 | Finish turning method for external circular face of thin-walled gear ring |
| CN105014108A (en) * | 2015-07-08 | 2015-11-04 | 重庆民发汽车配件有限责任公司 | Finish turning method for inner hole of thin-wall gear ring |
| CN105033292A (en) * | 2015-07-08 | 2015-11-11 | 重庆民发汽车配件有限责任公司 | Finishing turning tool for outer circle face of thin-wall gear ring |
| CN105033296A (en) * | 2015-07-08 | 2015-11-11 | 重庆民发汽车配件有限责任公司 | Inner hole finish turning tool for thin-walled gear ring |
| CN105545895A (en) * | 2015-12-25 | 2016-05-04 | 苏州安特实业有限公司 | Block with flange |
-
2011
- 2011-05-20 CN CN2011201620605U patent/CN202070779U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999092A (en) * | 2015-07-08 | 2015-10-28 | 重庆民发汽车配件有限责任公司 | Finish turning method for external circular face of thin-walled gear ring |
| CN105014108A (en) * | 2015-07-08 | 2015-11-04 | 重庆民发汽车配件有限责任公司 | Finish turning method for inner hole of thin-wall gear ring |
| CN105033292A (en) * | 2015-07-08 | 2015-11-11 | 重庆民发汽车配件有限责任公司 | Finishing turning tool for outer circle face of thin-wall gear ring |
| CN105033296A (en) * | 2015-07-08 | 2015-11-11 | 重庆民发汽车配件有限责任公司 | Inner hole finish turning tool for thin-walled gear ring |
| CN105545895A (en) * | 2015-12-25 | 2016-05-04 | 苏州安特实业有限公司 | Block with flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140520 |