CN207681649U - A kind of disk gear precise grinding clamp - Google Patents
A kind of disk gear precise grinding clamp Download PDFInfo
- Publication number
- CN207681649U CN207681649U CN201820016935.2U CN201820016935U CN207681649U CN 207681649 U CN207681649 U CN 207681649U CN 201820016935 U CN201820016935 U CN 201820016935U CN 207681649 U CN207681649 U CN 207681649U
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- China
- Prior art keywords
- ringfeder
- clamp body
- pull rod
- gear
- disk gear
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Abstract
The utility model is related to a kind of disk gear precise grinding clamps, including ringfeder, clamp body, pull rod, gland, nut, support base, ringfeder is fixed on pull rod by nut and can be moved with pull rod, the frustum transition of the internal taper hole and clamp body of ringfeder is connected, clamp body is fastened on by interior hexagonal holding screw on lathe chassis, support base is fixed on by interior hexagonal holding screw on clamp body, gland is connected by bolt with the mandril axis of lathe, during clamping disk tooth, gear is placed on ringfeder first, pull pull rod, the conical surface between the frustum of clamp body and the internal taper hole of ringfeder is set to be changed into interference fit with transition, to realize that the clamping realization to gear is circumferentially positioned, push gland, axially position is carried out to gear.The utility model is simple in structure, easy to use, and the degree of automation is higher, and can realize and be accurately positioned to disk gear, and condition is created for the Precision Machining of gear.
Description
Technical field
The utility model is related to gear clamping fixture technical field more particularly to a kind of disk gear precise grinding clamps.
Background technology
Jig is in machinery manufacturing industry using very wide, the processing work being made of jig and lathe, cutter, workpiece
Process system, can be rapid to realize the positioning and clamping of workpiece according to technological requirement, and keeps phase between them in process
To the correct of position.Unquestionably, the structure of fixture directly affects part processing efficiency and machining accuracy, many existing fixtures
Structure and design are unreasonable, and positioning accuracy is inadequate, and part is caused to generate stress deformation in process, and machining accuracy is inadequate,
High-volume part is caused not meet technological requirement and scrap, and tradition steps up the fixture of positioning using process is cumbersome, labor intensity
Greatly, more demanding to worker, production efficiency is relatively low.
Utility model content
The utility model is in order to overcome gear positioning clamp position inaccurate in the prior art, and processing quality is unstable, work
The defects of people's labor intensity is high, provides that a kind of registration, clamping is reliable, high precision machining, stability are good and improves work imitates
The disk gear precise grinding clamp of rate.
The technical scheme in the invention for solving the above technical problem is：A kind of disk gear precise grinding clamp, packet
Ringfeder, clamp body, pull rod, gland, nut, support base are included, the ringfeder is connected to by nut on pull rod, ringfeder and clamp body
Between coordinated by the frustum transition of clamp body, support base is fixed on clamp body, and clamp body is fixed on lathe, and gland passes through
It is bolted on lathe.During clamping disk tooth, gear is placed on ringfeder first, pull rod is pulled, makes clamp body
Frustum and the internal taper hole of ringfeder between the conical surface be changed into interference fit with transition, the clamping of gear is realized to realize
It is circumferentially positioned, gland is pushed, axially position is carried out to gear.In use by replacing different ringfeders, gland and support
Seat changes being accurately positioned to the disk gear of different-diameter size, realize it is to the disk gear of different-diameter size plus
Work can reduce fixture manufacturing cost.
Preferably, the support base is fixed on by interior hexagonal holding screw on clamp body, the clamp body passes through interior
Hexagonal holding screw is fixed on lathe chassis.
Preferably, the ringfeder is made of spring steel, and it is cylinder outside ringfeder, and be provided with gap, cast in gap
Rubber layer, ringfeder be internally provided with internal taper hole and with the frustum of clamp body coordinate, can realize ringfeder it is elastic freely, be conducive to work
The clamping and release of part, and conical surface apotting spindle can constrain five degree of freedom of workpiece.
Preferably, the surfaces externally and internally of the ringfeder is sprayed with ceramic figure layer by plasma spray technology.
Preferably, the pull rod is one kind in electronic tie rod, electro-hydraulic dynamic pull rod or pneumatic pull rod.
The utility model compared with prior art, has the following advantages and effect：1, it is positioned by conical surface ringfeder, positioning accurate
Degree is high, and clamping is reliable, stability is good, disclosure satisfy that positioning accuracy request when disk gear roll flute；2, clamp structure is simple, peace
Dress is convenient, and the requirement to operative employee is relatively low, and the time used in handling gear is few, effectively increases production efficiency, has saved cost.
Description of the drawings
Fig. 1 is the utility model embodiment elevation cross-sectional view.
Fig. 2 is the dimensional structure diagram of the utility model embodiment ringfeder.
Fig. 3 is the dimensional structure diagram of the utility model embodiment support base.
Fig. 4 is the dimensional structure diagram of the utility model embodiment clamp body.
Fig. 5 is the dimensional structure diagram of the utility model embodiment gland.
In figure：Ringfeder 1, internal taper hole 11, clamp body 2, frustum 21, interior hexagonal holding screw 3, pull rod 4, gland 5, nut 6,
Support base 7.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-5, the disk gear precise grinding clamp in the present embodiment, including ringfeder 1, clamp body 2, pull rod 4, pressure
Lid 5, nut 6, support base 7, ringfeder 1 are fixed on pull rod 4 by nut 6 and can be moved with pull rod 4, the inner cone of ringfeder 1
Hole 11 and 21 transition of frustum of clamp body 2 are connected, and clamp body 2 is fastened on by interior hexagonal holding screw 3 on lathe chassis,
Support base 7 is fixed on by interior hexagonal holding screw 3 on clamp body 2, and gland 5 is connected by bolt with the mandril axis of lathe,
During clamping disk tooth, gear is placed on ringfeder 1 first, pulls pull rod 4, makes the frustum 21 and ringfeder 1 of clamp body 2
The conical surface between internal taper hole 11 is changed into interference fit with transition, to realize that the clamping realization to gear is circumferentially positioned, under
Gland 5 is pressed, axially position is carried out to gear.
The benchmark that the present embodiment wipes the endoporus of dish type gear workpieces in use and contacted with support base 7 first
Then the centre bore of disk tooth is sleeved on ringfeder 1 and firmly gear, which is pushed axially, makes disk gear basic face and support base 7 by face
It overlaps, while opening the switch of pull rod 4, pull rod 4 drives ringfeder 1 to move, and under the action of frustum 21 of clamp body 2, ringfeder 1 is continuous
It opens, workpiece is made to be tightly secured on ringfeder 1, the then pushing of gland 5 is contacted with the other end of disk tooth, in axial direction to gear
It is further fixed.
It is electronic that the present embodiment pull rod 4 drives the process of the movement of ringfeder 1 may be used, electro-hydraulic dynamic, and the modes such as pneumatic are realized, root
It is voluntarily selected according to actual conditions.Changed in use to Bu Tong straight by replacing different ringfeders, gland and support base etc.
The disk gear of diameter size is accurately positioned.
Furthermore, it is necessary to explanation, all structure, feature and principles according to the utility model patent concept are done equivalent
Variation or simple change, are included in the protection domain of the utility model patent.
Claims (5)
1. a kind of disk gear precise grinding clamp, it is characterised in that：Including ringfeder, clamp body, pull rod, gland, nut, support
Seat, the ringfeder are connected to by nut on pull rod, are coordinated by the frustum transition of clamp body between ringfeder and clamp body, support
Seat is fixed on clamp body, and clamp body is fixed on lathe, and gland is bolted on lathe.
2. disk gear precise grinding clamp according to claim 1, it is characterised in that：The support base passes through interior hexagonal
Holding screw is fixed on clamp body, and the clamp body is fixed on by interior hexagonal holding screw on lathe chassis.
3. disk gear precise grinding clamp according to claim 1, it is characterised in that：The ringfeder is by spring steel
At being cylinder outside, ringfeder, and it is provided with gap, rubber layer is poured into a mould in gap, ringfeder is internally provided with internal taper hole and and clamp body
Frustum cooperation.
4. disk gear precise grinding clamp according to claim 3, it is characterised in that：The surfaces externally and internally of the ringfeder is equal
It is sprayed with ceramic figure layer by plasma spray technology.
5. disk gear precise grinding clamp according to claim 1, it is characterised in that：The pull rod be electronic tie rod,
One kind in electro-hydraulic dynamic pull rod or pneumatic pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016935.2U CN207681649U (en) | 2018-01-05 | 2018-01-05 | A kind of disk gear precise grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016935.2U CN207681649U (en) | 2018-01-05 | 2018-01-05 | A kind of disk gear precise grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681649U true CN207681649U (en) | 2018-08-03 |
Family
ID=62990976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016935.2U Active CN207681649U (en) | 2018-01-05 | 2018-01-05 | A kind of disk gear precise grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681649U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014447A (en) * | 2018-10-10 | 2018-12-18 | 重庆速腾机械制造有限公司 | A kind of gear flexible clamp for machining |
| CN109047951A (en) * | 2018-10-15 | 2018-12-21 | 安徽明雁齿轮有限公司 | One kind being used for high-precision tooth shaft external splines gear hobbing process fixture |
| CN109570544A (en) * | 2019-01-30 | 2019-04-05 | 吉林北方捷凯传动轴有限公司 | Transmission shaft inner ring rises clamp device |
| CN109834341A (en) * | 2019-03-18 | 2019-06-04 | 宝鸡法士特齿轮有限责任公司 | A kind of disc type gear flank profil chamfered edge fixture and its application method |
| CN110345231A (en) * | 2019-07-09 | 2019-10-18 | 中国航发哈尔滨东安发动机有限公司 | A kind of thrust disc structure |
| CN110756918A (en) * | 2019-11-28 | 2020-02-07 | 湖北恒盈齿轮有限公司 | Gear clamping device for gear grinding machine |
-
2018
- 2018-01-05 CN CN201820016935.2U patent/CN207681649U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014447A (en) * | 2018-10-10 | 2018-12-18 | 重庆速腾机械制造有限公司 | A kind of gear flexible clamp for machining |
| CN109014447B (en) * | 2018-10-10 | 2024-02-27 | 重庆速腾机械制造有限公司 | Gear flexible processing clamp |
| CN109047951A (en) * | 2018-10-15 | 2018-12-21 | 安徽明雁齿轮有限公司 | One kind being used for high-precision tooth shaft external splines gear hobbing process fixture |
| CN109570544A (en) * | 2019-01-30 | 2019-04-05 | 吉林北方捷凯传动轴有限公司 | Transmission shaft inner ring rises clamp device |
| CN109834341A (en) * | 2019-03-18 | 2019-06-04 | 宝鸡法士特齿轮有限责任公司 | A kind of disc type gear flank profil chamfered edge fixture and its application method |
| CN110345231A (en) * | 2019-07-09 | 2019-10-18 | 中国航发哈尔滨东安发动机有限公司 | A kind of thrust disc structure |
| CN110756918A (en) * | 2019-11-28 | 2020-02-07 | 湖北恒盈齿轮有限公司 | Gear clamping device for gear grinding machine |
| CN110756918B (en) * | 2019-11-28 | 2024-05-28 | 湖北恒盈齿轮有限公司 | Gear clamping device for gear grinding machine |
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