CN203751769U - Machine tool clamp special for shock absorption - Google Patents
Machine tool clamp special for shock absorption Download PDFInfo
- Publication number
- CN203751769U CN203751769U CN201420144907.0U CN201420144907U CN203751769U CN 203751769 U CN203751769 U CN 203751769U CN 201420144907 U CN201420144907 U CN 201420144907U CN 203751769 U CN203751769 U CN 203751769U
- Authority
- CN
- China
- Prior art keywords
- clamp
- damping
- special jig
- workpiece
- shock absorption
- 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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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a machine tool clamp special for shock absorption. The clamp comprises a base disc. A clamp body is arranged on the base disc and comprises a plurality of branch clamp bodies which form a round disc. A round hole is formed in the center of the clamp body and used for placing a workpiece to be clamped. The clamp body is of a hollow structure, a shock absorption device is arranged in the clamp body, and a gasket made of a rubber material is further arranged on the outside of the round hole. The clamp has the advantages that the shock absorption device is arranged in the clamp body of the clamp and can effectively reduce damage of shock generated in workpiece machining to the workpiece and the clamp body, and the service life of the clamp is prolonged. The gasket is arranged on the outer side of the round hole, abrasion of the workpiece caused by excessive clamping is effectively prevented, and the clamp is simple in design and convenient to use.
Description
Technical field
The utility model relates to field of machining, particularly a kind of damping special jig.
Background technology
jig is on lathe, to be used for fixing processing object, makes it to occupy correct position, with the device of accepting processing, cutting or detecting.Jig mainly comprises universal fixturing and special fixture, wherein, special fixture refers to and aims at certain procedure of a certain workpiece and custom-designed fixture, processing object can produce vibrations in the processes such as cutting, processing, add the tension of fixture folder, easily cause damage and the wearing and tearing of workpiece, also easily cause the damage of fixture itself, existing fixture also cannot address this problem.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of damping special jig, the vibrations that can reduce to produce in workpiece process, thus reduce the damage to workpiece and fixture itself.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of damping special jig, it is characterized in that, comprise chassis, described chassis is provided with clamp, and described clamp comprises several points of clamps, and described several points of clamps form disc, clamp center is provided with circular port, for placing the workpiece that needs clamping, described clamp is hollow structure, and inside is provided with damping device.
A kind of damping special jig, is characterized in that, described damping device is spring.
A kind of damping special jig, is characterized in that, described number of springs is more than 8.
A kind of damping special jig, is characterized in that, described circular port inner side is also provided with one deck pad.
A kind of damping special jig, is characterized in that, described pad material is rubber.
A kind of damping special jig, is characterized in that, described point of clamp number is more than 3.
A kind of damping special jig, is characterized in that, is also provided with adjusting lever, for regulating the movement of clamp on described chassis.
Usefulness of the present utility model is: 1. damping special jig of the present utility model is provided with damping device in clamp inside, the damage of the vibrations that produce can effectively reduce processing work time to workpiece and fixture itself, thus extend fixture service life; 2. be provided with pad in circular port outside, effectively prevent from excessively clamping the wearing and tearing that cause workpiece; 3. simplicity of design, easy to use.
Brief description of the drawings
Fig. 1 is damping special jig schematic diagram of the present utility model.
The implication of Reference numeral in figure:
1. chassis, 2. clamp, 3. spring, 4. adjusting lever, 5. pad.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
In conjunction with Fig. 1, damping special jig of the present utility model, comprise chassis 1, described chassis 1 is provided with clamp 2, described clamp 2 comprises 3 points of clamps, described 3 points of clamps form disc, clamp 2 centers are provided with circular port, for placing the workpiece that needs clamping, described clamp 2 is hollow structure, and inside is provided with spring 3, described spring 3 quantity are 9, and be evenly distributed on 3 points of clamp inside, the damage of the vibrations that described spring 3 produces can effectively reduce processing work time to workpiece and fixture itself, thus extend fixture service life; Described circular port inner side is also provided with one deck pad 5, and the material of pad 5 is rubber, and pad 5 can effectively prevent from excessively clamping the wearing and tearing that cause workpiece; On described chassis 1, be also provided with adjusting lever 4, for regulating the movement of clamp.
Damping special jig of the present utility model, except said structure, its difference is, and described point of clamp number is 4, and spring 3 numbers are 8, and are evenly distributed on 4 points of clamp inside.
Damping special jig of the present utility model puts into production, and on probation, respond well, is applicable to application widely.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (7)
1. a damping special jig, it is characterized in that, comprise chassis, described chassis is provided with clamp, and described clamp comprises several points of clamps, and described several points of clamps form disc, clamp center is provided with circular port, for placing the workpiece that needs clamping, described clamp is hollow structure, and inside is provided with damping device.
2. damping special jig according to claim 1, is characterized in that, described damping device is spring.
3. damping special jig according to claim 2, is characterized in that, described number of springs is more than 8.
4. damping special jig according to claim 1, is characterized in that, described circular port inner side is also provided with one deck pad.
5. damping special jig according to claim 4, is characterized in that, described pad material is rubber.
6. damping special jig according to claim 1, is characterized in that, described point of clamp number is more than 3.
7. damping special jig according to claim 1, is characterized in that, is also provided with adjusting lever on described chassis, for regulating the movement of clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144907.0U CN203751769U (en) | 2014-03-27 | 2014-03-27 | Machine tool clamp special for shock absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144907.0U CN203751769U (en) | 2014-03-27 | 2014-03-27 | Machine tool clamp special for shock absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751769U true CN203751769U (en) | 2014-08-06 |
Family
ID=51247080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144907.0U Expired - Fee Related CN203751769U (en) | 2014-03-27 | 2014-03-27 | Machine tool clamp special for shock absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834910A (en) * | 2016-05-30 | 2016-08-10 | 苏州微米光学科技有限公司 | Vibration reduction type grinding fixture of glass column grinding device |
| CN107486749A (en) * | 2017-08-14 | 2017-12-19 | 中国航发航空科技股份有限公司 | A kind of vibration absorber for ring-shaped thin-walled part processing |
-
2014
- 2014-03-27 CN CN201420144907.0U patent/CN203751769U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834910A (en) * | 2016-05-30 | 2016-08-10 | 苏州微米光学科技有限公司 | Vibration reduction type grinding fixture of glass column grinding device |
| CN107486749A (en) * | 2017-08-14 | 2017-12-19 | 中国航发航空科技股份有限公司 | A kind of vibration absorber for ring-shaped thin-walled part processing |
| CN107486749B (en) * | 2017-08-14 | 2019-03-01 | 中国航发航空科技股份有限公司 | A kind of vibration absorber for ring-shaped thin-walled part processing |
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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: 20140806 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |