CN203076723U - Spherical gear grinding fixture - Google Patents
Spherical gear grinding fixture Download PDFInfo
- Publication number
- CN203076723U CN203076723U CN 201320118816 CN201320118816U CN203076723U CN 203076723 U CN203076723 U CN 203076723U CN 201320118816 CN201320118816 CN 201320118816 CN 201320118816 U CN201320118816 U CN 201320118816U CN 203076723 U CN203076723 U CN 203076723U
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- CN
- China
- Prior art keywords
- spherical
- chuck
- positioning
- worm gear
- hindley worm
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a spherical gear grinding fixture. The spherical gear grinding fixture is characterized by comprising a flange and a chuck, which are fixedly connected, wherein the chuck comprises a revolution surface rotating around the central axial line, a plurality of groups of positioning pieces are uniformly distributed on the circumference of the revolution surface, and the positioning pieces comprise positioning pins for positioning inner holes of spherical gears and positioning steps for positioning non-spherical end surfaces of the spherical gears; and conical holes are formed at the centers of the positioning pins, regulating screws with outer cones are movably arranged in the conical holes, the regulating screws are screwed on the chuck, and tangential slots are formed on the circumferences of the conical holes of the positioning pins. The spherical gear grinding fixture disclosed by the utility model can fast clamp and fix a plurality of the spherical gears, enable a machining device to conveniently and simultaneously perform finish machining on the spherical end surfaces of the plurality of the spherical gears and improve working efficiency.
Description
Technical field
The utility model relates to a kind of anchor clamps, is specifically related to a kind of Hindley worm gear clamp.
Background technology
One side end face of Hindley worm gear is a sphere, the opposite side end face is an aspheric surface, mainly being installed on vehicle transmission, drive axle and automobile axle etc. locates, it and spherical pad are used, if both no-floats, can reduce the wearing and tearing of spherical pad, increase the service life of automobile component, can reduce greatly simultaneously owing to often change maintenance time and the expense that spherical pad brought.Thus, an important technology index of Hindley worm gear is its sphere dimensional accuracy and fineness, and the processing of existing Hindley worm gear generally is to adopt turning fine finishining, can not guarantee sphere precision and fineness well, and Hindley worm gear is single-piece clamping, single-piece work, inefficiency.
Summary of the invention
The purpose of this utility model is to be to provide a kind of can carry out quick-clamping and fixing to a plurality of Hindley worm gears simultaneously, makes things convenient for equipment fine finishining, the Hindley worm gear clamp of increasing work efficiency.
The utility model is implemented by the following technical programs:
A kind of Hindley worm gear clamp, it is characterized in that: comprise fixedly connected flange and chuck, chuck has the surface of revolution that rotates around central axis, circumference uniform distribution is provided with many group keepers on the surface of revolution, and keeper is formed by the alignment pin that the Hindley worm gear endoporus is positioned with to the rank, location that Hindley worm gear aspheric surface end face positions; The center of described alignment pin is provided with bellmouth, is movably equipped with the adjustment screw of band outer cone in the bellmouth, and adjustment screw is screwed on the chuck, and the bellmouth circumference of alignment pin is offered tangential slot.The described chuck surface of revolution is the face of cylinder.
The utility model is so a plurality of Hindley worm gears to be carried out quick-clamping and fixing simultaneously: the chuck surface of revolution is provided with many group keepers, each Hindley worm gear is accurately located by one group of keeper, behind the Hindley worm gear location, screw adjustment screw, in screwing the adjustment screw process, the bellmouth that the outer cone of adjustment screw leans alignment pin makes the external diameter elasticity of alignment pin become big, so Hindley worm gear is fixed.Because realized a plurality of Hindley worm gears are carried out quick-clamping and fixing simultaneously, thus make things convenient for process equipment that the sphere end face of a plurality of Hindley worm gears is carried out fine finishining simultaneously, thus increase work efficiency greatly.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 is a structure chart of the present utility model,
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Come the utility model is described in detail below by specific embodiment:
As shown in the figure, Hindley worm gear clamp of the present utility model, comprise fixedly connected flange 2 and chuck 1, chuck 1 has the surface of revolution that rotates around central axis 10, the described surface of revolution is the face of cylinder, circumference uniform distribution is provided with six groups of keepers on the surface of revolution, and every group of keeper formed by the alignment pin 3 that Hindley worm gear 9 endoporus are positioned with to the rank, location 4 that Hindley worm gear 9 aspheric surface end faces position; The center of described alignment pin 3 is provided with bellmouth 6, is movably equipped with the adjustment screw 8 of band outer cone 7 in the bellmouth 6, and adjustment screw 8 screw threads are screwed on the chuck 1, and the bellmouth circumference of alignment pin 3 is offered six tangential slots 5.
Hindley worm gear clamp of the present utility model, on the chuck surface of revolution six Hindley worm gears can be set simultaneously, each Hindley worm gear is accurately located by one group of keeper, behind the Hindley worm gear location, screw adjustment screw, in screwing the adjustment screw process, the bellmouth that the outer cone of adjustment screw leans alignment pin makes the external diameter elasticity of alignment pin become big, so Hindley worm gear is fixed.Owing to realized a plurality of Hindley worm gears are carried out quick-clamping and fixing simultaneously,, increased work efficiency so make things convenient for process equipment that the sphere end face of a plurality of Hindley worm gears is carried out fine finishining simultaneously.
Claims (2)
1. Hindley worm gear clamp, it is characterized in that: comprise fixedly connected flange and chuck, chuck has the surface of revolution that rotates around central axis, circumference uniform distribution is provided with many group keepers on the surface of revolution, and keeper is formed by the alignment pin that the Hindley worm gear endoporus is positioned with to the rank, location that Hindley worm gear aspheric surface end face positions; The center of described alignment pin is provided with bellmouth, is movably equipped with the adjustment screw of band outer cone in the bellmouth, and adjustment screw is screwed on the chuck, and the bellmouth circumference of alignment pin is offered tangential slot.
2. a kind of Hindley worm gear clamp as claimed in claim 1 is characterized in that: the described chuck surface of revolution is the face of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118816 CN203076723U (en) | 2013-03-15 | 2013-03-15 | Spherical gear grinding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118816 CN203076723U (en) | 2013-03-15 | 2013-03-15 | Spherical gear grinding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076723U true CN203076723U (en) | 2013-07-24 |
Family
ID=48822600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118816 Expired - Fee Related CN203076723U (en) | 2013-03-15 | 2013-03-15 | Spherical gear grinding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600205A (en) * | 2013-11-13 | 2014-02-26 | 中国北方车辆研究所 | Face gear clamp manufacturing method |
| CN105562840A (en) * | 2016-03-10 | 2016-05-11 | 胡金花 | Gear spherical surface grinding fixture |
| CN109940479A (en) * | 2019-02-28 | 2019-06-28 | 洛阳立博数控科技有限公司 | A method of band buffers self-positioning taper roller on ball cardinal plane grinding machine |
-
2013
- 2013-03-15 CN CN 201320118816 patent/CN203076723U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600205A (en) * | 2013-11-13 | 2014-02-26 | 中国北方车辆研究所 | Face gear clamp manufacturing method |
| CN103600205B (en) * | 2013-11-13 | 2015-11-18 | 中国北方车辆研究所 | A kind of face gear fixture manufacture method |
| CN105562840A (en) * | 2016-03-10 | 2016-05-11 | 胡金花 | Gear spherical surface grinding fixture |
| CN109940479A (en) * | 2019-02-28 | 2019-06-28 | 洛阳立博数控科技有限公司 | A method of band buffers self-positioning taper roller on ball cardinal plane grinding machine |
| CN109940479B (en) * | 2019-02-28 | 2020-02-21 | 洛阳立博数控科技有限公司 | Method for grinding tapered roller by ball-base-surface grinding machine through self-positioning device with buffer |
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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: 20130724 Termination date: 20140315 |