CN206732290U - Taper hole gear grinding clamp - Google Patents
Taper hole gear grinding clamp Download PDFInfo
- Publication number
- CN206732290U CN206732290U CN201720300809.5U CN201720300809U CN206732290U CN 206732290 U CN206732290 U CN 206732290U CN 201720300809 U CN201720300809 U CN 201720300809U CN 206732290 U CN206732290 U CN 206732290U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- workpiece
- cone
- taper hole
- gear grinding
- 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
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a kind of taper hole gear grinding clamp, clamp body is fixedly installed on gear grinding machine working platform, baffle plate is installed at clamp body lower central, lower pull bar is installed on clamp body central hole by baffle plate, it is located at lower pull bar upper mounting holes back-up ring in clamp body centre bore, hole is provided with the centering axis of cone with back-up ring top, the axis of cone of feeling relieved upper end is pyramidal structure corresponding with workpiece taper hole, spring is provided between centering axis of cone bottom and clamp body centre bore, clamp body top is provided with the support plate for being used for placing workpiece, workpiece top is provided with upper press cover, support plate, clamp body, upper press cover and the centering axis of cone are coaxial configuration.Taper hole gear grinding clamp of the present utility model, workpiece taper hole is positioned using the centering axis of cone of floating, workpiece lower surface positioned with support plate, then with upper press cover workpiece pressing, it is accurate to calculate spring force and gland thrust, finally ensure that reliable and stable positioning and clamping realizes roll flute.
Description
Technical field
It the utility model is related to gear machining technology field, more particularly to clamping apparatus for gear wheel processing technical field.
Background technology
Pump gear endoporus in tin bavin 1111216-29D, 1006047-29D, 1111216-81D, 1006047-81D series
For taper hole, and taper hole gear is different from straight hole gear the general and ripe hole clip tool that rises, and is realized on high-speed gear grinding machine automatic
Roll flute can realize machine tool mechanical, it is necessary to the gear grinding clamp of design specialized, this fixture should ensure being accurately positioned for workpiece again
The automatic loading/unloading of hand.
Utility model content
In order to solve the problems, such as endoporus be taper hole gear processing when there is no fixture, the utility model provides a kind of cone
Hole gear grinding clamp.
Used technical scheme is the utility model to achieve the above object：Taper hole gear grinding clamp, clamp body 4 fix peace
Loaded on gear grinding machine working platform 12, baffle plate 3 is installed at the lower central of clamp body 4, lower pull bar 1 is installed on clamp body 4 by baffle plate 3
Central hole, the centre bore of clamp body 4 is interior to be located at the lower upper mounting holes of pull bar 1 back-up ring 5, and hole is provided with centering cone with the top of back-up ring 5
Axle 8, the centering axis of cone 8 upper end be pyramidal structure corresponding with the taper hole of workpiece 11, feel relieved the bottom of the axis of cone 8 and the centre bore of clamp body 4 it
Between be provided with spring 6, the top of clamp body 4 is provided with the support plate 7 for being used for placing workpiece 11, and the top of workpiece 11 is provided with upper press cover 10, branch
Support plate 7, clamp body 4, upper press cover 10 and the centering axis of cone 8 are coaxial configuration.
The baffle plate 3 is fixedly installed on specific 4 by the first screw 2, and the support plate 7 is installed by the second screw 9
In on clamp body 4.
Taper hole gear grinding clamp of the present utility model, workpiece taper hole is positioned using the centering axis of cone of floating, with support plate pair
Workpiece lower surface positions, accurate to calculate spring force and gland thrust then with upper press cover workpiece pressing, finally ensures steady
Fixed reliable positioning and clamping realizes roll flute.
Brief description of the drawings
Fig. 1 is the utility model taper hole gear grinding clamp main view sectional structure chart.
In figure：1st, lower pull bar, the 2, first screw, 3, baffle plate, 4, clamp body, 5, hole back-up ring, 6, spring, 7, support plate,
8th, feel relieved the axis of cone, the 9, second screw, 10, upper press cover, 11, workpiece, 12, gear grinding machine working platform.
Embodiment
For taper hole gear grinding clamp structure of the present utility model as shown in figure 1, the one end of clamp body 4 is provided with bolt hole, clamp body 4 is logical
Cross bolt to be fixedly installed on gear grinding machine working platform 12, baffle plate 3 is installed at the lower central of clamp body 4, baffle plate 3 passes through the first screw
2 are fixedly installed on specific 4, and lower pull bar 1 is installed on the central hole of clamp body 4 by baffle plate 3, is located in the centre bore of clamp body 4
The lower upper mounting holes of pull bar 1 back-up ring 5, hole back-up ring 5 are installed in the groove inside clamp body centre bore, the hole top of back-up ring 5
Provided with the centering axis of cone 8, the centering axis of cone 8 upper end is pyramidal structure corresponding with the taper hole of workpiece 11, the feel relieved bottom of the axis of cone 8 and clamp body
Spring 6 is provided between 4 centre bores, the top of clamp body 4 is provided with the support plate 7 for being used for placing workpiece 11, and support plate 7 passes through the second spiral shell
Nail 9 is installed on clamp body 4, and the top of workpiece 11 is provided with upper press cover 10, support plate 7, clamp body 4, upper press cover 10 and the centering axis of cone 8
For coaxial configuration.
It is as follows using step：
1）First fixture is positioned on gear grinding machines, is bolted on gear grinding machine working platform 13；
2）Workpiece is placed in the centering axis of cone 8 by the manipulator on grinding machine bed, realizes that taper hole positions to workpiece；
3）Pull head tenses lower pull bar 1 under gear grinding machines, and lathe is in Workpiece clamping state；
4）Upper press cover 11 pushes down workpiece, drives the centering axis of cone 8 to be moved down in clamp body 4, compression spring 6, makes workpiece 11
End face is sturdy with support plate 7 and compresses；
5）Emery wheel rotates, and completes roll flute processing.
Claims (2)
1. taper hole gear grinding clamp, it is characterised in that：Clamp body（4）It is fixedly installed in gear grinding machine working platform（12）On, clamp body（4）
Baffle plate is installed at lower central（3）, lower pull bar（1）Pass through baffle plate（3）It is installed on clamp body（4）Central hole, clamp body（4）In
It is located at lower pull bar in heart hole（1）Upper mounting holes back-up ring（5）, hole back-up ring（5）Top is provided with the centering axis of cone（8）, centering cone
Axle（8）Upper end is and workpiece（11）Pyramidal structure corresponding to taper hole, the axis of cone of feeling relieved（8）Bottom and clamp body（4）Between centre bore
Provided with spring（6）, clamp body（4）Top, which is provided with, to be used to place workpiece（11）Support plate（7）, workpiece（11）Top is provided with upper pressure
Lid（10）, support plate（7）, clamp body（4）, upper press cover（10）With the centering axis of cone（8）For coaxial configuration.
2. taper hole gear grinding clamp according to claim 1, it is characterised in that：The baffle plate（3）Pass through the first screw（2）Gu
Dingan County is loaded on specific（4）On, the support plate（7）Pass through the second screw（9）It is installed on clamp body（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300809.5U CN206732290U (en) | 2017-03-27 | 2017-03-27 | Taper hole gear grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300809.5U CN206732290U (en) | 2017-03-27 | 2017-03-27 | Taper hole gear grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732290U true CN206732290U (en) | 2017-12-12 |
Family
ID=60558216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720300809.5U Expired - Fee Related CN206732290U (en) | 2017-03-27 | 2017-03-27 | Taper hole gear grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014179A (en) * | 2019-05-08 | 2019-07-16 | 桂林新洲机械设备有限公司 | A kind of ring moulds conical surface processing device for discharging hole and its method |
-
2017
- 2017-03-27 CN CN201720300809.5U patent/CN206732290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014179A (en) * | 2019-05-08 | 2019-07-16 | 桂林新洲机械设备有限公司 | A kind of ring moulds conical surface processing device for discharging hole and its method |
| CN110014179B (en) * | 2019-05-08 | 2024-04-05 | 桂林新洲机械设备有限公司 | Conical surface processing device and method for annular die discharge hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200327 |