CN207494738U - A kind of roller gear processes clamping device - Google Patents
A kind of roller gear processes clamping device Download PDFInfo
- Publication number
- CN207494738U CN207494738U CN201721340679.4U CN201721340679U CN207494738U CN 207494738 U CN207494738 U CN 207494738U CN 201721340679 U CN201721340679 U CN 201721340679U CN 207494738 U CN207494738 U CN 207494738U
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- CN
- China
- Prior art keywords
- inner ring
- gear
- outer ring
- buffer spring
- roller gear
- 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 discloses a kind of roller gears to process clamping device,Including outer ring hydraulic press,The outer ring hydraulic press bottom sidewall is provided with stent,External wheel flange is provided with below its stent,And buffer spring is installed on external wheel flange inner wall,The buffer spring end is fixed with outer ring clamping wall,Roller gear is fixed on its outer ring clamping wall madial wall,And it is connected with fixed baffle on roller gear madial wall,The fixed baffle bottom is connected with inner ring gear telescopic rod,Its inner ring gear telescopic rod end is connected with inner ring hydraulic press,And it is provided with internal clamp circle on inner ring gear telescopic rod side wall,Roller gear processing clamping device uses the common clamp method of Internal and external cycle,Improve roller gear firm grip degree,Multigroup gear can be clamped simultaneously,External wheel flange and outer ring clamping wall are connected with each other by buffer spring,The setting of buffer spring avoids causing deformation to gear in clamping process,Improve yields.
Description
Technical field
The utility model is related to gear machining apparatus technical field, specially a kind of roller gear processing clamping device.
Background technology
Roller gear is the indispensable machinery spare and accessory parts in machinery industry field, since roller gear is held in practicality
Larger load is carried, so gear work in-process is needed through heat treatment process, roller gear has change in heat treatment process
Shape causes the accuracy of gear that requirement is not achieved, so needs finish, roller gear finishes at present all after heat treatment
Be by the location hole of grinding machine machining cylindrical gear, and processing hole retaining part be outer circle, due to heat-treatment distortion, outer circle
Variation is had occurred that with tooth form, an outer circle processes endoporus for positioning datum, and endoporus can be caused not coaxial with tooth form, from
And cause product quality unqualified or even scrap, to improve machining accuracy and efficiency, mostly processed using spring chuck, but because interior
There are errors for hole machined precision, once can only one work pieces process of clamping.The use of country's numerical control efficient gear-hobbing machine is more next at present
More extensive, the work pieces process time shortens, and the occupied working time ratio of clamping workpiece is increasing.
Utility model content
The purpose of this utility model is to provide a kind of roller gears to process clamping device, to solve in above-mentioned background technology
The heat-treatment distortion of proposition, outer circle and tooth form have occurred that variation, and an outer circle is processed endoporus for positioning datum, can be led
Cause endoporus and tooth form not coaxial, clamping workpiece unqualified or even scrap and shorten with the work pieces process time so as to cause product quality
The problem of occupied working time ratio is increasing.
To achieve the above object, the utility model provides following technical solution：A kind of roller gear processes clamping device, packet
Outer ring hydraulic press is included, the outer ring hydraulic press bottom sidewall is provided with stent, external wheel flange is provided with below stent, and outer
Buffer spring is installed, the buffer spring end is fixed with outer ring clamping wall, in the clamping wall of outer ring on portion's wheel flange inner wall
Roller gear is fixed on side wall, and fixed baffle is connected on roller gear madial wall, the fixed baffle bottom is connected with
Inner ring gear telescopic rod, inner ring gear telescopic rod end is connected with inner ring hydraulic press, and is set on inner ring gear telescopic rod side wall
It is equipped with internal clamp circle.
Preferably, the external wheel flange and outer ring clamping wall are connected with each other by buffer spring, and buffer spring about
External wheel flange central symmetry installation.
Preferably, it is filled with nitrogen between the external wheel flange and outer ring clamping wall.
Preferably, the buffer spring and inner ring gear telescopic rod are longitudinally provided with 6 groups, and in buffer spring and gear altogether
Telescopic rod is enclosed about the longitudinally asymmetric installation of outer ring hydraulic press.
Preferably, the inner ring gear telescopic rod inleakage wheel flange, and inner ring gear telescopic rod is about inner ring hydraulic pressure
Machine central symmetry is provided with 4 altogether.
Preferably, the fixed baffle is arcuate structure.
Compared with prior art, the beneficial effects of the utility model are：Inside and outside roller gear processing clamping device uses
Common clamp method is enclosed, improves roller gear firm grip degree, multigroup gear, external wheel flange and outer ring clamping can be clamped simultaneously
Wall is connected with each other by buffer spring, and buffer spring is installed about external wheel flange central symmetry, due to gear work in-process
It needs through heat treatment process, the setting of buffer spring avoids causing gear in clamping process deformation, improves yields, outside
Filled with nitrogen between portion's wheel flange and outer ring clamping wall, buffer spring is metal material, and long-time service can be rushed by air corrosion
Enter nitrogen and be provided with 6 groups altogether as protective gas, raising service using life, buffer spring and inner ring gear telescopic rod longitudinal direction,
And buffer spring and inner ring gear telescopic rod, about the longitudinally asymmetric installation of outer ring hydraulic press, 6 groups of buffer springs and inner ring gear are stretched
Contracting bar can allow device to clamp multigroup roller gear simultaneously, improve working efficiency, and fixed baffle is arcuate structure, the fixation of arc
Baffle can be fitted closely with inner ring gear, raising fixed effect, inner ring gear telescopic rod inleakage wheel flange, and in gear
Circle telescopic rod is provided with 4 altogether about inner ring hydraulic press central symmetry, and inner ring gear is circular configuration, can pass through symmetrical 4
Inner ring gear telescopic rod is fixed.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section structure diagram；
Fig. 3 is the utility model inner ring gear Telescopic rod structure schematic diagram.
In figure：1st, external wheel flange, 2, buffer spring, 3, roller gear, 4, outer ring clamping wall, 5, inner ring gear stretches
Bar, 6, fixed baffle, 7, internal clamp circle, 8, inner ring hydraulic press, 9, outer ring hydraulic press, 10, stent.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of roller gear processes clamping device, including
Outer ring hydraulic press 9,9 bottom sidewall of outer ring hydraulic press are provided with stent 10, and 10 lower section of stent is provided with external wheel flange 1, and
Buffer spring 2, external wheel flange 1 and outer ring clamping wall 4 are installed mutually to interconnect by buffer spring 2 on external 1 inner wall of wheel flange
It connects, and buffer spring 2 is installed about external 1 central symmetry of wheel flange, since 3 work in-process of roller gear needs pass through heat treatment
Processing, the setting of buffer spring 2 avoid causing deformation to roller gear 3 in clamping process, to improve yields, outside clamping
Nitrogen is filled between circle 1 and outer ring clamping wall 4, buffer spring 2 is metal material, and long-time service can be poured by air corrosion
Nitrogen improves service using life, 2 end of buffer spring is fixed with outer ring clamping wall 4, outer ring clamping wall as protective gas
Roller gear 3 is fixed on 4 madial walls, and fixed baffle 6 is connected on 3 madial wall of roller gear, in buffer spring 2 and gear
5 longitudinal direction of circle telescopic rod is provided with 6 groups, and buffer spring 2 and inner ring gear telescopic rod 5 are longitudinally asymmetric about outer ring hydraulic press 9 altogether
Installation, 6 groups of buffer springs 2 and inner ring gear telescopic rod 5 can allow device to clamp multigroup roller gear 3 simultaneously, improve work effect
Rate, 6 bottom of fixed baffle are connected with inner ring gear telescopic rod 5, and 5 end of inner ring gear telescopic rod is connected with inner ring hydraulic press 8,
And internal clamp circle 7 is provided on 5 side wall of inner ring gear telescopic rod, fixed baffle 6 be arcuate structure, the fixed baffle 6 of arc
It can be fitted closely with 3 inner ring of roller gear, improve fixed effect, 5 inleakage wheel flange 7 of inner ring gear telescopic rod, and tooth
Wheel inner ring telescopic rod 5 is provided with 4 altogether about 8 central symmetry of inner ring hydraulic press, and 3 inner ring of roller gear is circular configuration, can be led to
Symmetrical 4 inner ring gear telescopic rods 5 are crossed to be fixed.
Operation principle：When the roller gear is used to process clamping device, multigroup roller gear 3 is first placed in outer ring clamping
Between wall 4 and fixed baffle 6, starting inner ring hydraulic press 8 makes it that external wheel flange 1 be driven to work, and external wheel flange 1 drives later
3 outside face of roller gear is fixed in buffer spring 2, and starting inner ring hydraulic press 8 makes it drive 5 work of inner ring gear telescopic rod
Make, 3 inner surface of roller gear is fixed by the fixed baffle 6 being connected with inner ring gear telescopic rod, is finally completed to more
Group roller gear 3 is whole fixed, and here it is the courses of work of roller gear processing clamping device.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of roller gear processes clamping device, including outer ring hydraulic press (9), it is characterised in that：The outer ring hydraulic press (9)
Bottom sidewall is provided with stent (10), and external wheel flange (1), and external wheel flange (1) inner wall are provided with below stent (10)
On buffer spring (2) is installed, buffer spring (2) end is fixed with outer ring clamping wall (4), in outer ring clamping wall (4)
Roller gear (3) is fixed on side wall, and fixed baffle (6), the fixed baffle are connected on roller gear (3) madial wall
(6) bottom is connected with inner ring gear telescopic rod (5), and inner ring gear telescopic rod (5) end is connected with inner ring hydraulic press (8), and
Internal clamp circle (7) is provided on inner ring gear telescopic rod (5) side wall.
2. a kind of roller gear processing clamping device according to claim 1, it is characterised in that：The external wheel flange
(1) it is connected with each other with outer ring clamping wall (4) by buffer spring (2), and buffer spring (2) is about external wheel flange (1) center
It is symmetrically installed.
3. a kind of roller gear processing clamping device according to claim 1, it is characterised in that：The external wheel flange
(1) nitrogen is filled between outer ring clamping wall (4).
4. a kind of roller gear processing clamping device according to claim 1, it is characterised in that：The buffer spring (2)
Longitudinally it is provided with 6 groups altogether, and buffer spring (2) and inner ring gear telescopic rod (5) are about outer ring liquid with inner ring gear telescopic rod (5)
Press (9) longitudinally asymmetric installation.
5. a kind of roller gear processing clamping device according to claim 1, it is characterised in that：The inner ring gear stretches
Bar (5) inleakage wheel flange (7), and inner ring gear telescopic rod (5) is provided with 4 altogether about inner ring hydraulic press (8) central symmetry
It is a.
6. a kind of roller gear processing clamping device according to claim 1, it is characterised in that：The fixed baffle (6)
For arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340679.4U CN207494738U (en) | 2017-10-16 | 2017-10-16 | A kind of roller gear processes clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340679.4U CN207494738U (en) | 2017-10-16 | 2017-10-16 | A kind of roller gear processes clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207494738U true CN207494738U (en) | 2018-06-15 |
Family
ID=62500627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340679.4U Expired - Fee Related CN207494738U (en) | 2017-10-16 | 2017-10-16 | A kind of roller gear processes clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207494738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433670A (en) * | 2018-10-26 | 2019-03-08 | 郭志斌 | A kind of flywheel tooth socket deashing device |
| CN109622272A (en) * | 2018-12-17 | 2019-04-16 | 綦江县桥兴齿轮有限公司 | A kind of gear oiling device |
-
2017
- 2017-10-16 CN CN201721340679.4U patent/CN207494738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433670A (en) * | 2018-10-26 | 2019-03-08 | 郭志斌 | A kind of flywheel tooth socket deashing device |
| CN109622272A (en) * | 2018-12-17 | 2019-04-16 | 綦江县桥兴齿轮有限公司 | A kind of gear oiling device |
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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 |
Granted publication date: 20180615 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |