CN204094271U - A kind of Linear cut gear fixture - Google Patents
A kind of Linear cut gear fixture Download PDFInfo
- Publication number
- CN204094271U CN204094271U CN201420557685.5U CN201420557685U CN204094271U CN 204094271 U CN204094271 U CN 204094271U CN 201420557685 U CN201420557685 U CN 201420557685U CN 204094271 U CN204094271 U CN 204094271U
- Authority
- CN
- China
- Prior art keywords
- endoporus
- gear
- clamp body
- keyway
- axle
- 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
Links
Abstract
The utility model discloses a kind of Linear cut gear fixture, belong to clamp art, comprise clamp body, axle and a flat key, one end of clamp body offers endoporus, and the hole wall of endoporus offers at least two keyways; Axle is positioned at through hole, and flat key is positioned at keyway; The endoporus tight fit of axle and clamp body, with the endoporus loose fit of gear; The internal keyway tight fit of flat key and gear, with the keyway loose fit of clamp body.Matched by the endoporus of axle and flat key and gear and internal keyway, thus fastened by gear workpieces stabilization clamp, compared with clamping mode of the prior art, reliable clamping is effective, and structure is simple, and clamping also facilitates, and applicability is stronger.
Description
Technical field
The utility model relates to clamp art, in particular to a kind of Linear cut gear fixture.
Background technology
What linear cutter produced when being and utilizing pulsed discharge between wire electrode and workpiece two pole realizes the corrode effect of workpiece, when normally cutting, is contactless state, there is not cutting force between wire electrode and workpiece.Therefore, during linear cutter, the clamping of workpiece generally only need consider the location of workpiece, and the clamping in linear cutter is mainly in order to prevent workpiece being subject to contingent displacement under External Force Acting.All may collide with workpiece and cause the movement of workpiece in the process of manually wearing silk and removing waste material repeatedly, during cutting, the vibration of lathe also may cause the change of the location of workpiece, therefore needs the clamping of some strength.Generally be pressed on workpiece and cushion block respectively by pressing plate two ends now, again pressing plate is fixed on the workbench of cutting machine by bolt and the nut being positioned at T-shaped groove of working table, the different workpiece of each replacing needs the different cushion block of adjustment or stacking cushion block, to reach the height identical with workpiece, profile of tooth cutting for gear member easily occurs that clamping is unstable, affects the processing of gear.
Utility model content
The purpose of this utility model is to provide a kind of Linear cut gear fixture, easily occurs that clamping is unstable, affect the problem of the processing of gear to solve existing Linear cut gear fixture.
For realizing the utility model object, the technical scheme of employing is: a kind of Linear cut gear fixture, and comprise clamp body, axle and a flat key, one end of clamp body offers endoporus, and the hole wall of endoporus offers at least two keyways; Axle is positioned at endoporus, and flat key is positioned at keyway; The endoporus tight fit of axle and clamp body, with the endoporus loose fit of gear; The internal keyway tight fit of flat key and gear, with the described keyway loose fit of clamp body.
Utilize the endoporus of gear workpieces and internal keyway to carry out corresponding cooperation with fixture to fix, make its clamping more effective, after the profile of tooth of side has been cut, change another keyway again, by flat key, gear is fixed again, and make the position at its undressed profile of tooth place towards Linear cut direction to process, revolving turns around can complete equal for tooth-formation of gear well cutting, reliably very convenient.
Further, the described keyway of clamp body is two, and arranges along the radial symmetric of endoporus.Like this by the keyway of two radial symmetric, after making gear side cut profile of tooth, revolve turnback again with the corresponding cutting fixedly carrying out gear opposite side of flat key, rotate once, more fast, conveniently.
The beneficial effects of the utility model are, matched, thus fastened by gear workpieces stabilization clamp by the endoporus of axle and flat key and gear and internal keyway, compared with clamping mode of the prior art, reliable clamping is effective, and structure is simple, clamping also facilitates, and applicability is stronger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clamp body of the Linear cut gear fixture that the utility model provides;
Fig. 2 is the schematic diagram of the Linear cut gear fixture that provides of the utility model when using.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 show the Linear cut gear fixture that the utility model provides, and comprise clamp body 1, axle 2 and a flat key 3, one end of clamp body 1 offers endoporus, and the hole wall of endoporus offers at least two keyways 4; Axle 2 is positioned at endoporus, and flat key 3 is positioned at keyway 4; The endoporus tight fit of axle 2 and clamp body 1, with the endoporus loose fit of gear; The internal keyway tight fit of flat key 3 and gear, with keyway 4 loose fit of clamp body 1.
Keyway 4 quantity of clamp body 1 can be preferably two, and arranges along the radial symmetric of endoporus, by the keyway 4 of two radial symmetric, after making gear side cut profile of tooth, revolve turnback again with the corresponding cutting fixedly carrying out gear opposite side of flat key 3, rotate once, more fast, conveniently.
The interior nose end of clamp body 1 is semi-cylindrical, convenient to gear Linear cut.During use, clamp body 1 is fixed on the workbench of wire cutting machine.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a Linear cut gear fixture, is characterized in that, comprise clamp body, axle and a flat key, one end of clamp body offers endoporus, and the hole wall of endoporus offers at least two keyways; Axle is positioned at endoporus, and flat key is positioned at keyway; The endoporus tight fit of axle and clamp body, with the endoporus loose fit of gear; The internal keyway tight fit of flat key and gear, with the described keyway loose fit of clamp body.
2. Linear cut gear fixture according to claim 1, is characterized in that, the described keyway of clamp body is two, and arranges along the radial symmetric of endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557685.5U CN204094271U (en) | 2014-09-26 | 2014-09-26 | A kind of Linear cut gear fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557685.5U CN204094271U (en) | 2014-09-26 | 2014-09-26 | A kind of Linear cut gear fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094271U true CN204094271U (en) | 2015-01-14 |
Family
ID=52262740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557685.5U Expired - Fee Related CN204094271U (en) | 2014-09-26 | 2014-09-26 | A kind of Linear cut gear fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384645A (en) * | 2014-09-26 | 2015-03-04 | 成都市翻鑫家科技有限公司 | Linear cutting gear fixture |
-
2014
- 2014-09-26 CN CN201420557685.5U patent/CN204094271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384645A (en) * | 2014-09-26 | 2015-03-04 | 成都市翻鑫家科技有限公司 | Linear cutting gear fixture |
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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: 20150114 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |