CN203171088U - Gear hobbing machine fixture - Google Patents
Gear hobbing machine fixture Download PDFInfo
- Publication number
- CN203171088U CN203171088U CN 201220737330 CN201220737330U CN203171088U CN 203171088 U CN203171088 U CN 203171088U CN 201220737330 CN201220737330 CN 201220737330 CN 201220737330 U CN201220737330 U CN 201220737330U CN 203171088 U CN203171088 U CN 203171088U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- pressing plate
- hobbing machine
- board
- disc
- 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 gear hobbing machine fixture. A press claw capable of swinging is installed on a press board, one end of the press claw is pressed on a circular board through a sliding column, the other end of the press claw is pressed on a disc-shaped press board, a nut is screwed tightly, the circular board drives a wedge block to move downwards to centre and clamp a workpiece, and meanwhile the disc-shaped press board clamps the workpiece axially and tightly. When the workpiece is loosened, under the effect of a belleville spring, the disc-shaped press board and the wedge block are made to move upwards, and the disc-shaped press board is taken down, so that the workpiece is disassembled. The gear hobbing machine fixture has the advantages that when the workpiece is clamped and installed, locating is reliable, clamping is firm, precision is good, the gear hobbing machine fixture is safe and saves labor, operation is convenient, and production cost is reduced.
Description
Technical field
The utility model belongs to the Digit Control Machine Tool field, is specifically related to a kind of gear-hobbing machine anchor clamps.
Background technology
Jig is in metal cutting process, in order to determining the location of workpiece accurately, and with its firm grip, to accept the technological equipment of processing.According to the formation principle of the form of gear tooth, the gear hobbing jig mostly is axle and sleeve class formation.These class anchor clamps main mode that clamps of feeling relieved in design process adopts mode clamping work pieces such as hydraulic pressure swelling, majority can not well be eliminated the location dimension deviation, and this just causes adverse effect to workpiece centering or centering, and complex structure, complex operation, cost cost height.
The utility model content
The utility model has overcome above shortcoming, has proposed a kind of novel gear-hobbing machine anchor clamps.
The utility model is realized by following technological means, and a kind of gear-hobbing machine anchor clamps comprise disk spring, dish type pressing plate, traveller, plectane (4), nut, paw, voussoir, pressing plate, base;
Wherein, pressing plate is equipped with paw, and paw acts on the plectane by traveller, and plectane links to each other with voussoir, and disk spring is connected the voussoir afterbody, and workpiece is between dish type pressing plate and base, and the dish type pressing plate links to each other with plectane by traveller;
During work, the paw that can swing is housed on the pressing plate, an end of paw is pressed on the plectane by traveller, and the other end is pressed on the dish type pressing plate, screws nut, and plectane drives voussoir and moves down, and workpiece centering is clamped; Simultaneously the dish type pressing plate with workpiece spindle to clamping.When unclamping workpiece, borrow the effect of disk spring, dish type pressing plate and voussoir are moved up, take off the dish type pressing plate and can unload workpiece.Wherein the constant speed movement of the mechanism of voussoir-traveller formation reaches the centering clamping, makes stress equalization, and clamping is firm.
The utility model has the advantages that the location is reliable during clamping workpiece, clamping is firm, clamping force is even, and precision is good, and safety labor-saving is easy to operate, reduces production costs.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1 is that disk spring, 2 is that dish type pressing plate, 3 is that traveller, 4 is that plectane, 5 is that nut, 6 is that workpiece, 7 is that paw, 8 is that voussoir, 9 is that pressing plate, 10 is base.
The specific embodiment
Further specify the utility model below in conjunction with Figure of description.
As shown in the figure, pressing plate (9) is equipped with paw (7), paw (7) acts on the plectane (4) by traveller (3), plectane (4) links to each other with voussoir (8), disk spring (1) is connected voussoir (8) afterbody, workpiece (6) is positioned between dish type pressing plate (2) and the base (10), and dish type pressing plate (2) links to each other with plectane (4) by traveller (3); The paw (7) that can swing is housed on the pressing plate (9), one end of paw (7) is pressed on the plectane (4) by traveller (3), the other end is pressed on the dish type pressing plate (2), screw nut (5), plectane (4) drives voussoir (8) and moves down, and relies on base (10) that workpiece (6) centering is clamped; Dish type pressing plate (2) axially clamps workpiece (6) simultaneously.When unclamping workpiece (6), borrowing the effect of disk spring (1), is that dish type pressing plate (2) and voussoir (8) move up, and takes off dish type pressing plate (2) and can unload workpiece (6).
Claims (1)
1. gear-hobbing machine anchor clamps, comprise disk spring (1), dish type pressing plate (2), traveller (3), plectane (4), nut (5), paw (7), voussoir (8), pressing plate (9), base (10), it is characterized in that, pressing plate (9) is equipped with paw (7), paw (7) acts on the plectane (4) by traveller (3), plectane (4) links to each other with voussoir (8), disk spring (1) is connected voussoir (8) afterbody, workpiece (6) is positioned between dish type pressing plate (2) and the base (10), and dish type pressing plate (2) links to each other with plectane (4) by traveller (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220737330 CN203171088U (en) | 2012-12-28 | 2012-12-28 | Gear hobbing machine fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220737330 CN203171088U (en) | 2012-12-28 | 2012-12-28 | Gear hobbing machine fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203171088U true CN203171088U (en) | 2013-09-04 |
Family
ID=49067841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220737330 Expired - Fee Related CN203171088U (en) | 2012-12-28 | 2012-12-28 | Gear hobbing machine fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203171088U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639535A (en) * | 2013-11-19 | 2014-03-19 | 重庆市星极齿轮有限责任公司 | Rapidly-clamping clamp |
CN105115819A (en) * | 2015-09-18 | 2015-12-02 | 中国航空工业集团公司沈阳发动机设计研究所 | Fatigue test clamp |
CN110394674A (en) * | 2019-08-29 | 2019-11-01 | 河南省瑞歌传动机械有限公司 | A kind of porous box body compressing apparatus |
-
2012
- 2012-12-28 CN CN 201220737330 patent/CN203171088U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639535A (en) * | 2013-11-19 | 2014-03-19 | 重庆市星极齿轮有限责任公司 | Rapidly-clamping clamp |
CN103639535B (en) * | 2013-11-19 | 2015-12-09 | 重庆市星极齿轮有限责任公司 | A kind of fast-clamping clamp |
CN105115819A (en) * | 2015-09-18 | 2015-12-02 | 中国航空工业集团公司沈阳发动机设计研究所 | Fatigue test clamp |
CN105115819B (en) * | 2015-09-18 | 2018-07-13 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of fatigue test clamper |
CN110394674A (en) * | 2019-08-29 | 2019-11-01 | 河南省瑞歌传动机械有限公司 | A kind of porous box body compressing apparatus |
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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: 20130904 Termination date: 20141228 |
|
EXPY | Termination of patent right or utility model |