CN202212604U - Novel self-centering four-claw clamp - Google Patents
Novel self-centering four-claw clamp Download PDFInfo
- Publication number
- CN202212604U CN202212604U CN2011203206671U CN201120320667U CN202212604U CN 202212604 U CN202212604 U CN 202212604U CN 2011203206671 U CN2011203206671 U CN 2011203206671U CN 201120320667 U CN201120320667 U CN 201120320667U CN 202212604 U CN202212604 U CN 202212604U
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- Prior art keywords
- centering
- self
- fixed head
- anchor clamps
- novel self
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Abstract
The utility model discloses a self-centering four-claw clamp. Fixing plates are respectively welded on the claws, and a positioning plate is arranged on one side of each fixing plate, facing to the axis of the clamp. The clamp is improved based on the original self-centering four-claw clamp, has a simple structure, is convenient to construct, and easy to popularize. When the novel self-centering four-claw clamp is used for processing an aluminum shell, the shell can not deform, and the workpiece processing efficiency is improved.
Description
Technical field
The utility model relates to the chuck apparatus in the machine-building, in particular, and the four paws anchor clamps of clamping housing when relating to the processing of a kind of aluminum hull motor cabinet.
Background technology
Motor need to use anchor clamps clamping support, and for the aluminum hull motor, its support is that aluminum alloy materials is processed in the support process; Easy deformation, existing anchor clamps are the three-jaw anchor clamps, when the clamping frame shell; Because its wall ratio is thinner, using the scroll chuck clamping to add man-hour, claw contacts with the housing line; Very easily distortion was difficult to guarantee the machining accuracy of product, and needs multiple clamping in the processing work process after housing was stressed; Thereby can cause the concentricity of support not high, and cause the efficient of processing not high, influence product quality and qualification rate.
The utility model content
The utility model technical problem to be solved is to realize that a kind of efficient is high, and precision is high, does not damage the self-centering four paws anchor clamps of housing.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of novel self-centering four paws anchor clamps, and each claw of described self-centering four-jaw independent chuck is provided with fixed head, and each fixed head is equipped with location-plate towards holder axis one side.
Described location-plate is an arc.
Described fixed head all is welded on the claw.
Be preset with bolt hole on the described fixed head, described location-plate is preset with the installing hole that matches with the fixed head upper bolt hole.
The advantage of the utility model is that these anchor clamps are on original self-centering four paws anchor clamps, to improve, and it is simple in structure, and it is convenient to transform; Be easy to popularize; And novel self-centering four paws anchor clamps can not cause housing distortion when assembling aluminium mass shell body, improved the workpiece working (machining) efficiency.
Description of drawings
Facing the content of every width of cloth accompanying drawing expression in the utility model specification and the mark among the figure down briefly explains:
Fig. 1 is novel self-centering four paws anchor clamps cutaway view;
Fig. 2 is a self-centering four paws anchor clamps front view shown in Figure 1;
Mark among the above-mentioned figure is: 1, self-centering four-jaw independent chuck; 2, fixed head; 3, location-plate.
The specific embodiment
Can know that referring to Fig. 1,2 novel self-centering four paws anchor clamps comprise self-centering four-jaw independent chuck 1, fixed head 2 and location-plate 3, wherein self-centering four-jaw independent chuck 1 drives four inside or outside motion hold assemblies of claw through rotary screw; Be preset with bolt hole on the fixed head 2, all weld a fixed head 2 on each claw, be preset with installing hole on the location-plate 3; Matching with bolt hole on the fixed head 2 in its position, through bolt location-plate 3 is installed on the fixed head 2, and every location-plate 3 is all towards holder axis one side; Location-plate 3 is arc; Its radian matches with the electric machine casing that needs clamping, when guaranteeing clamping, contacts with the housing face; Because the area that clamps becomes the stressed relatively more balanced of ambassador's housing, reduced the possibility of distortion.
Claims (4)
1. novel self-centering four paws anchor clamps, it is characterized in that: each claw of described self-centering four-jaw independent chuck is provided with fixed head (2), and each fixed head (2) is equipped with location-plate (3) towards holder axis one side.
2. novel self-centering four paws anchor clamps according to claim 1 is characterized in that: described location-plate (3) is an arc.
3. novel self-centering four paws anchor clamps according to claim 1, it is characterized in that: described fixed head (2) all is welded on the claw.
4. according to claim 1,2 or 3 described novel self-centering four paws anchor clamps, it is characterized in that: described fixed head is preset with bolt hole on (2), and described location-plate (3) is preset with the installing hole that matches with fixed head (2) upper bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203206671U CN202212604U (en) | 2011-08-30 | 2011-08-30 | Novel self-centering four-claw clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203206671U CN202212604U (en) | 2011-08-30 | 2011-08-30 | Novel self-centering four-claw clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212604U true CN202212604U (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203206671U Expired - Fee Related CN202212604U (en) | 2011-08-30 | 2011-08-30 | Novel self-centering four-claw clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212604U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846692A (en) * | 2012-12-01 | 2014-06-11 | 中国航空工业标准件制造有限责任公司 | Clamping and positioning device for machining cylinder bolts of large diesel engines |
| CN104121195A (en) * | 2013-10-25 | 2014-10-29 | 柳州易舟汽车空调有限公司 | Compressor enclosure and clamping device |
| CN106849536A (en) * | 2017-01-26 | 2017-06-13 | 安徽皖新电机有限公司 | A kind of motor stator and rotor assembly machine |
| CN109226798A (en) * | 2018-11-20 | 2019-01-18 | 陕西海力特精密机械有限公司 | The chuck of anti-workpiece deformation |
| CN109304492A (en) * | 2018-09-29 | 2019-02-05 | 西安泰富西玛电机有限公司 | One kind can self-centering motor bearings outer cover processing tool |
-
2011
- 2011-08-30 CN CN2011203206671U patent/CN202212604U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846692A (en) * | 2012-12-01 | 2014-06-11 | 中国航空工业标准件制造有限责任公司 | Clamping and positioning device for machining cylinder bolts of large diesel engines |
| CN104121195A (en) * | 2013-10-25 | 2014-10-29 | 柳州易舟汽车空调有限公司 | Compressor enclosure and clamping device |
| CN106849536A (en) * | 2017-01-26 | 2017-06-13 | 安徽皖新电机有限公司 | A kind of motor stator and rotor assembly machine |
| CN109304492A (en) * | 2018-09-29 | 2019-02-05 | 西安泰富西玛电机有限公司 | One kind can self-centering motor bearings outer cover processing tool |
| CN109226798A (en) * | 2018-11-20 | 2019-01-18 | 陕西海力特精密机械有限公司 | The chuck of anti-workpiece deformation |
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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: 20120509 Termination date: 20160830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |