CN203292522U - Planetary gear frame clamping jaw - Google Patents
Planetary gear frame clamping jaw Download PDFInfo
- Publication number
- CN203292522U CN203292522U CN2013202064672U CN201320206467U CN203292522U CN 203292522 U CN203292522 U CN 203292522U CN 2013202064672 U CN2013202064672 U CN 2013202064672U CN 201320206467 U CN201320206467 U CN 201320206467U CN 203292522 U CN203292522 U CN 203292522U
- Authority
- CN
- China
- Prior art keywords
- clamping
- clamping jaw
- workpiece
- planetary gear
- gear frame
- 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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- Gripping On Spindles (AREA)
Abstract
The utility model provides a planetary gear frame clamping jaw which comprises a hydraulic chuck and clamping jaw bodies symmetrically arranged on the hydraulic chuck. An abnormal-shaped positioning block is arranged between every two adjacent clamping jaw bodies on the hydraulic chuck. The planetary gear frame clamping jaw is improved in the clamping method, original face clamping is changed into the multi-point embedded type clamping method, and effective clamping is effectively ensured under the situation that an outer circle of a workpiece is irregular. For the outer circle of the workpiece which can retain the blank state, the requirement for the hydraulic clamping demand sides of a numerical control car is reduced, the outer circle machining working procedure is eliminated, the production efficiency is improved, and quality accidents of the harm to the product and a device due to workpiece throwing caused by clamping eccentricity, virtual clamping and the like can be effectively avoided.
Description
Technical field
The utility model relates to a kind of planet braces claw.
Background technology
, for the common hydraulic claw clamping of the lathe in machining of cast product, exist clamping bias, empty folder etc. easily to cause workpiece to get rid of always and take off, cause product and equipment are produced the quality accident that endangers.
The utility model content
For solving the problems of the technologies described above, the utility model provides can a kind of planet braces claw, do improvement from clamp method, by original clamping, be transformed to the embedded clamp method of multiple spot, effectively guaranteed effectively clamping in the irregular situation of excircle of workpiece.
Planet braces claw of the present utility model, comprise oild chuck and the claw that is symmetrically set on oild chuck, it is characterized in that: be provided with special-shaped locating piece between two claws adjacent on oild chuck.
Further, the quantity of described claw is 3, and the quantity of special-shaped locating piece is 3.
By such scheme, planet braces claw of the present utility model has the following advantages at least: this novel practical patent has been done improvement from clamp method, be transformed to the embedded clamp method of multiple spot by original clamping, effectively guaranteed effectively clamping in the irregular situation of excircle of workpiece.The workpiece that can keep the blank state for cylindrical, numerical control lathe hydraulic clamping demand face requires to reduce, and saves the Excircle machining operation, has improved production efficiency, and effectively avoid taking off, causing product and equipment are produced the quality accident that endangers because clamping is eccentric, empty folder etc. causes workpiece to get rid of.
Description of drawings
Fig. 1 is the structure chart of the utility model planet braces claw.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of planet braces claw, comprise oild chuck 1 and the claw 2 that is symmetrically set on oild chuck 1, is provided with special-shaped locating piece 3 between two claws 2 adjacent on oild chuck 1, and the quantity of claw 2 is 3, and the quantity of special-shaped locating piece 3 is 3.
This novel practical patent has been done improvement from clamp method, by original clamping, is transformed to the embedded clamp method of multiple spot, has effectively guaranteed effectively clamping in the irregular situation of excircle of workpiece.The workpiece that can keep the blank state for cylindrical, numerical control lathe hydraulic clamping demand face requires to reduce, and saves the Excircle machining operation, has improved production efficiency, and effectively avoid taking off, causing product and equipment are produced the quality accident that endangers because clamping is eccentric, empty folder etc. causes workpiece to get rid of.
The above is only preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. a planet braces claw, comprise oild chuck and the claw that is symmetrically set on oild chuck, it is characterized in that: be provided with special-shaped locating piece between two claws adjacent on oild chuck.
2. planet braces claw according to claim 1, it is characterized in that: the quantity of described claw is 3, the quantity of special-shaped locating piece is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202064672U CN203292522U (en) | 2013-04-23 | 2013-04-23 | Planetary gear frame clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202064672U CN203292522U (en) | 2013-04-23 | 2013-04-23 | Planetary gear frame clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292522U true CN203292522U (en) | 2013-11-20 |
Family
ID=49568562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202064672U Expired - Fee Related CN203292522U (en) | 2013-04-23 | 2013-04-23 | Planetary gear frame clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338952A (en) * | 2014-09-28 | 2015-02-11 | 偃师市恒昌机械模具厂 | Claw for thin-walled workpiece processing |
| CN104440655A (en) * | 2014-10-29 | 2015-03-25 | 成都科盛石油科技有限公司 | Clamp for cleaning oil drill rod |
-
2013
- 2013-04-23 CN CN2013202064672U patent/CN203292522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338952A (en) * | 2014-09-28 | 2015-02-11 | 偃师市恒昌机械模具厂 | Claw for thin-walled workpiece processing |
| CN104440655A (en) * | 2014-10-29 | 2015-03-25 | 成都科盛石油科技有限公司 | Clamp for cleaning oil drill rod |
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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: 20131120 Termination date: 20170423 |