CN201664795U - Worm gear hobbing fixing mold - Google Patents
Worm gear hobbing fixing mold Download PDFInfo
- Publication number
- CN201664795U CN201664795U CN2010201153783U CN201020115378U CN201664795U CN 201664795 U CN201664795 U CN 201664795U CN 2010201153783 U CN2010201153783 U CN 2010201153783U CN 201020115378 U CN201020115378 U CN 201020115378U CN 201664795 U CN201664795 U CN 201664795U
- Authority
- CN
- China
- Prior art keywords
- worm gear
- bolt
- base
- gear hobbing
- hole
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a worm gear hobbing fixing mold which comprises a nut, a bolt and a cylindrical base, wherein the upper part of the bolt is provided with the nut; a cylindrical through hole is arranged in the vertical direction of the base; the base is sheathed on the bolt through the through hole; the through hole is provided with a first groove matched with the head of the bolt at an opening on the bottom surface of the base; and the through hole is provided with an inverted convex groove at an opening on the top end surface of the base. When in use, the base of the worm gear hobbing fixing mold is fixed on a three-jaw chuck of a gear hobbing machine, a hobbing cutter of the gear hobbing machine and the bolt are coaxial and clamp the three-jaw chuck tightly, the worm gear is sheathed on the bolt, and then the fastening nut fixes the worm gear on the worm gear hobbing fixing mold, thus being capable of conducting worm gear hobbing procedures; and a plurality of worm gears with same specification can be processed by only loosening and fastening the nut of the worm gear hobbing fixing mold instead of loosening and fastening the three-jaw chuck every time and adjusting position by using a dial gauge, thus greatly speeding up the machining process and improving the machining efficiency.
Description
Technical field
The utility model relates to a kind of clamping mould on the gear hobbing lathe, relates in particular to fixedly mold of a kind of worm gear gear hobbing.
Background technology
Under normal circumstances, the clamping of the worm gear on the gear hobbing lathe will be controlled by the degree of tightness of the scroll chuck on the gear hobbing lathe, worm gear of every processing will the degree of tightness scroll chuck and is readjusted the worm gear position to guarantee axiality, and time-consuming since like this, working (machining) efficiency is lower.
The utility model content
The purpose of this utility model is to provide fixedly mold of a kind of worm gear gear hobbing, to improve working (machining) efficiency.
For achieving the above object, the utility model provides fixedly mold of a kind of worm gear gear hobbing, comprise: nut, bolt and base, the top of described bolt is equipped with described nut, have through hole on the described base vertical direction, described base is enclosed within on the described bolt by described through hole, and the opening part that described through hole is positioned at described base end face has first groove that cooperates with the bolt head of described bolt, and the opening part that described through hole is positioned at described base top end face has the reversed convex type groove.
Worm gear gear hobbing of the present utility model is mold fixedly, and described base is cylindrical.
Worm gear gear hobbing of the present utility model fixedly mold comprises nut, bolt and columniform base, have columniform through hole on the base vertical direction, base is enclosed within on the bolt by through hole, the opening part that through hole is positioned at base end face has first groove that cooperates with the bolt head of bolt, the opening part that through hole is positioned at the base top end face has the reversed convex type groove, during use, the worm gear gear hobbing fixedly the base of mold be fixed on the scroll chuck of gear hobbing lathe, and it is coaxial with bolt to adjust the hobcutter that the position makes the gear hobbing lathe with dial gauge, tighten scroll chuck then, on the worm gear set bolt, clamp nut makes worm gear be fixed in the worm gear gear hobbing fixedly on the mold then, just can carry out worm gear gear hobbing operation, when needs are processed the worm gear of a plurality of same sizes, only need the fixedly nut of mold of degree of tightness worm gear gear hobbing, and do not need each degree of tightness scroll chuck and adjust the position with dial gauge, thereby accelerated manufacturing procedure greatly, improved working (machining) efficiency.
Description of drawings
Fig. 1 for worm gear gear hobbing of the present utility model fixedly the master of mold look cutaway view;
Fig. 2 be worm gear is housed the worm gear gear hobbing fixedly the master of mold look cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail:
With reference to figure 1, worm gear gear hobbing of the present utility model fixedly mold comprises: nut 1, bolt 2 and columniform base 3, the top of bolt 2 is bolted with nut 1, have columniform through hole 5 on base 3 vertical directions, base 3 is enclosed within on the bolt 2 by through hole 5, the opening part that is positioned at base 3 bottom surfaces of through hole 5 has first groove 6 that cooperates with the bolt head of bolt 2, and the opening part that is positioned at base 3 top end faces of through hole 5 has reversed convex type groove 4.
During use, the worm gear gear hobbing fixedly the base 3 of mold be fixed on the scroll chuck of gear hobbing lathe, and it is coaxial with bolt 2 to adjust the hobcutter that the position makes the gear hobbing lathe with dial gauge, tighten scroll chuck then, in conjunction with Fig. 2, on worm gear 7 cover bolts 2, clamp nut 1 makes worm gear 7 be fixed in the worm gear gear hobbing fixedly on the mold then, just can carry out worm gear gear hobbing operation, when needs are processed the worm gear 7 of a plurality of same sizes, only need the fixedly nut of mold of degree of tightness worm gear gear hobbing, and do not need each degree of tightness scroll chuck and adjust the position with dial gauge, thereby accelerated manufacturing procedure greatly, improved working (machining) efficiency.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. the fixing mold of a worm gear gear hobbing, it is characterized in that, comprise: nut (1), bolt (2) and base (3), the top of described bolt (2) is equipped with described nut (1), have through hole (5) on described base (3) vertical direction, described base (3) is enclosed within on the described bolt (2) by described through hole (5), the opening part that is positioned at described base (3) bottom surface of described through hole (5) has first groove (6) that cooperates with the bolt head of described bolt (2), and the opening part that is positioned at described base (3) top end face of described through hole (5) has reversed convex type groove (4).
2. worm gear gear hobbing according to claim 1 is mold fixedly, it is characterized in that, described base (3) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201153783U CN201664795U (en) | 2010-02-11 | 2010-02-11 | Worm gear hobbing fixing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201153783U CN201664795U (en) | 2010-02-11 | 2010-02-11 | Worm gear hobbing fixing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664795U true CN201664795U (en) | 2010-12-08 |
Family
ID=43265748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201153783U Expired - Fee Related CN201664795U (en) | 2010-02-11 | 2010-02-11 | Worm gear hobbing fixing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826439A (en) * | 2012-08-31 | 2012-12-19 | 深圳瑞和建筑装饰股份有限公司 | Anti-collision device of escalator |
| CN105290526A (en) * | 2015-12-03 | 2016-02-03 | 重庆清平机械有限责任公司 | Tool for processing worms in batches |
-
2010
- 2010-02-11 CN CN2010201153783U patent/CN201664795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826439A (en) * | 2012-08-31 | 2012-12-19 | 深圳瑞和建筑装饰股份有限公司 | Anti-collision device of escalator |
| CN105290526A (en) * | 2015-12-03 | 2016-02-03 | 重庆清平机械有限责任公司 | Tool for processing worms in batches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110211 |