CN202292416U - Fixture for grinding stepped eccentric long-axis spare part - Google Patents
Fixture for grinding stepped eccentric long-axis spare part Download PDFInfo
- Publication number
- CN202292416U CN202292416U CN2011203630419U CN201120363041U CN202292416U CN 202292416 U CN202292416 U CN 202292416U CN 2011203630419 U CN2011203630419 U CN 2011203630419U CN 201120363041 U CN201120363041 U CN 201120363041U CN 202292416 U CN202292416 U CN 202292416U
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- fixture
- pressing plate
- utility
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- clamp body
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Abstract
The utility model discloses a fixture for grinding a stepped eccentric long-axis spare part. The fixture comprises a fixture base; a fixture body is fixed on the fixture base; a V-shaped groove is arranged on the fixture body; a compacting structural part is arranged on the fixture body through four bolts; a pressing plate is arranged between the compacting structural part and the fixture body; a screw hole is also arranged on the fixture body; a forcing screw is arranged in the screw hole; and the bottom of the forcing screw can collide with the pressing plate. For the fixture for grinding the step eccentric long-axis spare part, the compacting structural part is arranged on the fixture body through the four bolts so that the whole fixture structure is compact and stable.
Description
Technical field
The utility model belongs to the eccentric longaxones parts manufacture field of step, concrete relates to a kind of anchor clamps that grind the eccentric longaxones parts of step.
Background technology
The eccentric longaxones parts of step because of its off-centre, has determined necessary multiple clamping just can realize the grinding of each step in machining; Because of its length is long, be prone to cause each step parallel overproof again, the percentage of A-class goods is not high, generally about 95%.Through analyzing, find it mainly is that existing anchor clamps (referring to shown in Figure 1) retained part is loosely organized, less with the part contact length, cause the grinding spot size unstable, parallel overproof.
The utility model content
For overcoming deficiency of the prior art, the purpose of the utility model is to provide a kind of anchor clamps that grind the eccentric longaxones parts of step, and this clamp structure is compact, and is stable, has improved the percentage of A-class goods of the part of processing.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is realized through following technical scheme:
A kind of anchor clamps that grind the eccentric longaxones parts of step comprise a clamp base, are fixed with a clamp body on the said clamp base; Offer a V-shaped groove on the said clamp body; Be provided with a compressing structure spare through four screws on the said clamp body, be provided with pressing plate between said compressing structure spare and the said clamp body, also offer a screw hole on the said clamp body; Be provided with a housing screw in the said screw hole, the bottom of the said housing screw said pressing plate of can conflicting.
Compared with prior art, the anchor clamps of the eccentric longaxones parts of the mill step of the utility model are fixed on compressing structure spare on the clamp body through four screws, and the whole clamp structure that makes is compact, and is stable; In compressing the part process, only need to twist housing screw and get final product, and need not come moving press plate, practiced thrift the time of compressing with hand; The pressing plate of compressing structure spare integral body anchor clamps more of the prior art is long, and clamping platen on it and part contact area increase, and make part stability be improved.
Above-mentioned explanation only is the general introduction of the utility model technical scheme, in order more to know the technological means of understanding the utility model, and can implement according to the content of specification, below with the preferred embodiment and the conjunction with figs. detailed description of the utility model.The specific embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of anchor clamps in the prior art.
Fig. 2 is the structural representation of the anchor clamps of the eccentric longaxones parts of the mill step of the utility model.
Label declaration among the figure: 1, part, 2, compressing structure spare, 3, housing screw, 4, clamp body, 5, pressing plate, 6, clamp base.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment, specify the utility model.
Referring to shown in Figure 2; A kind of anchor clamps that grind the eccentric longaxones parts of step comprise a clamp base 6, are fixed with a clamp body 4 on the said clamp base 6; Offer a V-shaped groove on the said clamp body 4; Be provided with a compressing structure spare 2 through four screws on the said clamp body 4, be provided with pressing plate 5 between said compressing structure spare 2 and the said clamp body 4, also offer a screw hole on the said clamp body 4; Be provided with a housing screw 5 in the said screw hole, the bottom of the said housing screw 5 said pressing plate 5 of can conflicting.
The clamping process of the anchor clamps of the eccentric longaxones parts of the mill step of the utility model is following:
At first part 1 is contained in the V-shaped groove in the clamp body 4, through rotatably compressing the housing screw 3 on the structural member 2, said pressing plate 5 is pressed to part 1 left side external diameter then, part 1 is compressed, ground the external diameter on part 1 right side the most afterwards.
The anchor clamps of the eccentric longaxones parts of the mill step of the utility model in manufacturing process, should note following some:
1, the material of compressing structure spare should be selected Mn17, and it has good wearability and toughness after quenching, to guarantee the service life at pressing plate position;
2, should polish row before the online cutting pressing plate position, two planes up and down of compressing structure spare;
When 3, line cut the pressing plate position, the degree of depth of the portion that steps down can not be excessive, after putting into part, has gap, 0.5 left and right sides to be as the criterion, and to avoid the pressing plate distortion excessive, reduces its service life;
4, during line cutting pressing plate position, the big face application table of pressure plate structure is stretching, parallel with the pressing plate that guarantees to be cut out and face greatly, thus make that when pressing plate compressed part, thrust was even.
5, the part center of trying one's best, housing screw position is given power to reduce to the part side direction.
The preferred case study on implementation that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. anchor clamps that grind the eccentric longaxones parts of step; Comprise a clamp base (6); Be fixed with a clamp body (4) on the said clamp base (6), said clamp body offers a V-shaped groove on (4), it is characterized in that: said clamp body (4) is gone up and is provided with a compressing structure spare (2) through four screws; Be provided with pressing plate (5) between said compressing structure spare (2) and the said clamp body (4); Said clamp body also offers a screw hole on (4), is provided with a housing screw (5) in the said screw hole, the bottom of said housing screw (5) the said pressing plate (5) of can conflicting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203630419U CN202292416U (en) | 2011-09-26 | 2011-09-26 | Fixture for grinding stepped eccentric long-axis spare part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203630419U CN202292416U (en) | 2011-09-26 | 2011-09-26 | Fixture for grinding stepped eccentric long-axis spare part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292416U true CN202292416U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203630419U Expired - Fee Related CN202292416U (en) | 2011-09-26 | 2011-09-26 | Fixture for grinding stepped eccentric long-axis spare part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292416U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284909A (en) * | 2011-09-26 | 2011-12-21 | 江苏万工科技集团有限公司 | Clamp of eccentric long-shaft type part for grinding steps |
| CN105108595A (en) * | 2015-09-28 | 2015-12-02 | 无锡海特精密模具有限公司 | Female-mold machining jig |
| CN105364668A (en) * | 2015-12-15 | 2016-03-02 | 苏州创丰精密五金有限公司 | Long shaft product processing device |
| CN105364510A (en) * | 2015-12-15 | 2016-03-02 | 苏州创丰精密五金有限公司 | Buffer type processing tool for long shaft product processing |
| CN105382556A (en) * | 2015-12-15 | 2016-03-09 | 苏州创丰精密五金有限公司 | Diversified processing device for long shaft products |
-
2011
- 2011-09-26 CN CN2011203630419U patent/CN202292416U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284909A (en) * | 2011-09-26 | 2011-12-21 | 江苏万工科技集团有限公司 | Clamp of eccentric long-shaft type part for grinding steps |
| CN105108595A (en) * | 2015-09-28 | 2015-12-02 | 无锡海特精密模具有限公司 | Female-mold machining jig |
| CN105364668A (en) * | 2015-12-15 | 2016-03-02 | 苏州创丰精密五金有限公司 | Long shaft product processing device |
| CN105364510A (en) * | 2015-12-15 | 2016-03-02 | 苏州创丰精密五金有限公司 | Buffer type processing tool for long shaft product processing |
| CN105382556A (en) * | 2015-12-15 | 2016-03-09 | 苏州创丰精密五金有限公司 | Diversified processing device for long shaft products |
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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: 20120704 Termination date: 20120926 |