CN203449160U - Fixture of grinding machine - Google Patents
Fixture of grinding machine Download PDFInfo
- Publication number
- CN203449160U CN203449160U CN201320592200.1U CN201320592200U CN203449160U CN 203449160 U CN203449160 U CN 203449160U CN 201320592200 U CN201320592200 U CN 201320592200U CN 203449160 U CN203449160 U CN 203449160U
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- China
- Prior art keywords
- fixture
- grinding machine
- base
- sleeved
- voussoir
- 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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- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixture of a grinding machine. The fixture comprises a base arranged on the grinding machine, a center shaft sleeved on the center of the base, a cone body sleeved outside the center shaft, a plurality of wedge blocks uniformly arranged on the base, and a butterfly spring sleeved on the center shaft, wherein one end of the butterfly spring supports against the base, the other end of the butterfly spring supports against the cone body, the center shaft sequentially penetrates through the base, the butterfly spring and the cone body and then is in threaded connection with a nut, an outer conical surface is arranged on the cone body, and an inner conical surface matched with the outer conical surface is formed in each wedge block. According to the fixture of the grinding machine, when excircles with different diameters need to be machined, the excircles of the wedge blocks are tightly connected with clamping holes by only adjusting the fixture, thus the operation is convenient, the fixture does not need to be replaced, the work efficiency is favorably improved, and the processing quality is conveniently improved.
Description
Technical field
The utility model belongs to machinery production equipment, is specifically related to a kind of fixture for grinding machine.
Background technology
Datum coincidence when the existing fixture for grinding machine for processing excircles can not ensure part outer grinding, causes mismachining tolerance larger, affects the quality of product; Processing for the cover parts of difformity, different radial dimension or different axial dimensions, in order to realize the clamping to workpiece, often need to change grip device, virtually increased jig Design manufacturing cost and produced the preparatory period, increase production cost, and can not guarantee the crudy of part.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of fixture for grinding machine that crudy is good, easy to operate that makes.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of fixture for grinding machine, and it comprises the base being arranged on grinding machine, is sleeved on the central shaft at base center, be sleeved on the centrum outside central shaft, be a plurality ofly evenly arranged on the voussoir on base and be sleeved on the dish spring on central shaft; One end of dish spring is against base, and the other end is against centrum, and central shaft passes successively base, dish spring and is connected with nut thread after centrum; On centrum, be provided with male cone (strobilus masculinus), on each voussoir, all offer the inner conical surface matching with male cone (strobilus masculinus).
Wherein, offer T-shaped groove on base, the bottom of each voussoir is all one-body molded T-shaped that matches with T-shaped groove.
Wherein, on base, offer for holding the installing hole of dish spring.
Wherein, one end that central shaft is connected with nut is provided with the waist profile shaft of being convenient to clamping.
Wherein, a plurality of voussoirs are provided with elastic ring outward.
Wherein, on the outer surface of each voussoir, offer for holding the cannelure of elastic ring.
(3) beneficial effect
Compared with prior art, the utility model need to be processed the outer bowlder of different-diameter, only needs to adjust fixture voussoir cylindrical is closely connected with clamping hole, easy to operate, does not need to change fixture, is conducive to increase work efficiency, and is convenient to improve crudy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fixture for grinding machine.
Fig. 2 is the cross-sectional view of the utility model fixture for grinding machine.
Fig. 3 is the cross-sectional view of the utility model fixture for grinding machine while processing another size product.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
The structure of the utility model fixture for grinding machine as shown in Figure 1, its cross-section structure as shown in Figures 2 and 3, this fixture for grinding machine comprises the base 1 being arranged on grinding machine, be sleeved on the central shaft 2 at base 1 center, be sleeved on the centrum 3 outside central shaft 2, be a plurality ofly evenly arranged on the voussoir 4 on base 1 and be sleeved on the dish spring 5 on central shaft 2, one end of dish spring 5 is against base 1, the other end is against centrum 3, and central shaft 2 is successively through being threaded with nut 6 after base 1, dish spring 5 and centrum 3; On centrum 3, be provided with male cone (strobilus masculinus) 31, on each voussoir 4, all offer the inner conical surface 41 matching with male cone (strobilus masculinus) 31.Central shaft 2 is provided with the head 21 against base 1, for centre of location axle.
On base 1, offer T-shaped groove 11, the bottom of each voussoir 4 is all one-body molded T-shaped that matches with T-shaped groove 11, makes T-shaped of voussoir can on base, along T-shaped groove, slide, to adapt to the product of different size.
On base 1, offer for holding the installing hole 12 of dish spring 5.
One end that central shaft 2 is connected with nut 6 is provided with the waist profile shaft 21 of being convenient to clamping.
The outer elastic ring 7 that is provided with of a plurality of voussoirs 4; On the outer surface of each voussoir 4, offer for holding the cannelure 42 of elastic ring 7, the setting of elastic ring 7 makes voussoir do not have can self-resetting under External Force Acting.
In the time need to processing the product of another size, need to be than existing when large, unscrew nut, centrum is up motion under the effect of dish spring, force voussoir to expand outwardly, need to be than existing hour, the active force of customer service butterfly spring screws nut, centrum is down moved, and voussoir is past interior purse up under the effect of elastic ring.The utility model need to be processed the outer bowlder of different-diameter, only needs to adjust fixture voussoir cylindrical is closely connected with clamping hole, easy to operate, does not need to change fixture, is conducive to increase work efficiency, and is convenient to improve crudy.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a fixture for grinding machine, it is characterized in that: described fixture for grinding machine comprises the base (1) being arranged on described grinding machine, be sleeved on the central shaft (2) at described base (1) center, be sleeved on the outer centrum (3) of described central shaft (2), be a plurality ofly evenly arranged on the voussoir (4) on described base (1) and be sleeved on the dish spring (5) on described central shaft (2); One end of described dish spring (5) is against described base (1), and the other end is against described centrum (3), and described central shaft (2) is successively through being threaded with nut (6) after described base (1), described dish spring (5) and described centrum (3); On described centrum (3), be provided with male cone (strobilus masculinus) (31), on voussoir described in each (4), all offer the inner conical surface (41) matching with described male cone (strobilus masculinus) (31).
2. fixture for grinding machine according to claim 1, is characterized in that: on described base (1), offer T-shaped groove (11), the bottom of voussoir described in each (4) is all one-body molded T-shaped that matches with described T-shaped groove (11).
3. fixture for grinding machine according to claim 1, is characterized in that: on described base (1), offer for holding the installing hole (12) of described dish spring (5).
4. fixture for grinding machine according to claim 1, is characterized in that: one end that described central shaft (2) is connected with described nut (6) is provided with the waist profile shaft (21) of being convenient to clamping.
5. according to the fixture for grinding machine described in claim 1 to 4 any one, it is characterized in that: the outer elastic ring (7) that is provided with of a plurality of described voussoirs (4).
6. fixture for grinding machine according to claim 5, is characterized in that: on the outer surface of voussoir described in each (4), offer the cannelure (42) for holding described elastic ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592200.1U CN203449160U (en) | 2013-09-24 | 2013-09-24 | Fixture of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320592200.1U CN203449160U (en) | 2013-09-24 | 2013-09-24 | Fixture of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449160U true CN203449160U (en) | 2014-02-26 |
Family
ID=50129063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320592200.1U Expired - Fee Related CN203449160U (en) | 2013-09-24 | 2013-09-24 | Fixture of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449160U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108029A (en) * | 2015-08-17 | 2015-12-02 | 安润集团安徽中润重工有限公司 | Ventilation pipe support device with adjustable support size |
| CN107627214A (en) * | 2017-09-30 | 2018-01-26 | 湖州铭灏机械有限公司 | A kind of self-acting grinding machine fixture |
| CN107941607A (en) * | 2017-12-26 | 2018-04-20 | 中国航发四川燃气涡轮研究院 | Suitable for the clamping device of big rigidity high-pressure turbine blade high-cycle fatigue test |
| CN110052960A (en) * | 2019-05-30 | 2019-07-26 | 上海德宝密封件有限公司 | A kind of adjustable fixture for grinding machine |
| CN112875432A (en) * | 2019-11-29 | 2021-06-01 | 上海新宇箴诚电控科技有限公司 | Single-power multilayer rotor core centering device |
| CN116689689A (en) * | 2023-06-08 | 2023-09-05 | 苏州浪潮智能科技有限公司 | Riveting tool for fan frame |
-
2013
- 2013-09-24 CN CN201320592200.1U patent/CN203449160U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108029A (en) * | 2015-08-17 | 2015-12-02 | 安润集团安徽中润重工有限公司 | Ventilation pipe support device with adjustable support size |
| CN107627214A (en) * | 2017-09-30 | 2018-01-26 | 湖州铭灏机械有限公司 | A kind of self-acting grinding machine fixture |
| CN107941607A (en) * | 2017-12-26 | 2018-04-20 | 中国航发四川燃气涡轮研究院 | Suitable for the clamping device of big rigidity high-pressure turbine blade high-cycle fatigue test |
| CN110052960A (en) * | 2019-05-30 | 2019-07-26 | 上海德宝密封件有限公司 | A kind of adjustable fixture for grinding machine |
| CN112875432A (en) * | 2019-11-29 | 2021-06-01 | 上海新宇箴诚电控科技有限公司 | Single-power multilayer rotor core centering device |
| CN112875432B (en) * | 2019-11-29 | 2025-01-21 | 上海新宇箴诚电控科技有限公司 | A single-power multi-layer rotor core centering device |
| CN116689689A (en) * | 2023-06-08 | 2023-09-05 | 苏州浪潮智能科技有限公司 | Riveting tool for fan frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315599, No. 78, Mao Mao Road, three horizontal economic development zone, Ningbo City, Zhejiang, Fenghua Patentee after: Zhejiang Henderson Yongxin new material Limited by Share Ltd Address before: 315599, No. 78, Mao Mao Road, three horizontal economic development zone, Ningbo City, Zhejiang, Fenghua Patentee before: Ningbo Heng Jiyongxin powder metallurgy Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |