CN102284909A - Clamp of eccentric long-shaft type part for grinding steps - Google Patents
Clamp of eccentric long-shaft type part for grinding steps Download PDFInfo
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- CN102284909A CN102284909A CN2011102881611A CN201110288161A CN102284909A CN 102284909 A CN102284909 A CN 102284909A CN 2011102881611 A CN2011102881611 A CN 2011102881611A CN 201110288161 A CN201110288161 A CN 201110288161A CN 102284909 A CN102284909 A CN 102284909A
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- clamp
- clamp body
- pressing plate
- eccentric
- shaft type
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Abstract
The invention discloses a clamp of an eccentric long-shaft type part for grinding steps. The clamp comprises a clamp base, wherein the clamp base is fixedly provided with a clamp body which is provided with a V-shaped groove; the clamp body is provided with a pressing structure piece by four screws; a pressing plate is arranged between the pressing structure piece and the clamp body; the clamp body is also provided with a screw hole which is internally provided with a pressing screw; and the bottom of the pressing screw can be abutted against the pressing plate. According to the clamp of the eccentric long-shaft type part for grinding the steps disclosed by the invention, the pressing structure piece are fixed on the clamp body by the four screws, so that the structure of the whole clamp is compact and stable.
Description
Technical field
The invention belongs to the eccentric longaxones parts manufacture field of step, be specifically related 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, easily cause each step parallel overproof again, the percentage of A-class goods is not high, generally about 95%.By 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 grinding spot size instability, parallel overproof.
Summary of the invention
For overcoming deficiency of the prior art, the object of the present invention is to provide a kind of anchor clamps that grind the eccentric longaxones parts of step, this clamp structure compactness is stablized, and 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 present invention is achieved through the following technical solutions:
A kind of anchor clamps that grind the eccentric longaxones parts of step, comprise a clamp base, be fixed with a clamp body on the described clamp base, offer a V-shaped groove on the described clamp body, be provided with a compressing structure spare by four screws on the described clamp body, be provided with pressing plate between described compressing structure spare and the described clamp body, also offer a screw hole on the described clamp body, be provided with a housing screw in the described screw hole, the bottom of the described housing screw described pressing plate of can conflicting.
Compared with prior art, the anchor clamps of the eccentric longaxones parts of mill step of the present invention are fixed on compressing structure spare on the clamp body by four screws, and the whole clamp structure compactness that makes is stable; In compressing the part process, only need to twist housing screw and get final product, and need not come moving press plate, saved 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 technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below describes in detail with preferred embodiment of the present invention and conjunction with figs..The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.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 mill step of the present invention.
Number in the figure explanation: 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 the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Referring to shown in Figure 2, a kind of anchor clamps that grind the eccentric longaxones parts of step, comprise a clamp base 6, be fixed with a clamp body 4 on the described clamp base 6, offer a V-shaped groove on the described clamp body 4, be provided with a compressing structure spare 2 by four screws on the described clamp body 4, be provided with pressing plate 5 between described compressing structure spare 2 and the described clamp body 4, also offer a screw hole on the described clamp body 4, be provided with a housing screw 5 in the described screw hole, the bottom of the described housing screw 5 described pressing plate 5 of can conflicting.
The clamping process of the anchor clamps of the eccentric longaxones parts of mill step of the present invention is as follows:
At first part 1 is contained in the V-shaped groove in the clamp body 4, by rotatably compressing the housing screw 3 on the structural member 2, described 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 mill step of the present invention 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, has gap, 0.5 left and right sides to be as the criterion after putting into part, 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, with the pressing plate that guarantees to be cut out and face parallel greatly, thereby makes 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 above only is a preferred case study on implementation of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
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 described clamp base (6), described clamp body offers a V-shaped groove on (4), it is characterized in that: described clamp body (4) is gone up and is provided with a compressing structure spare (2) by four screws, be provided with pressing plate (5) between described compressing structure spare (2) and the described clamp body (4), described clamp body also offers a screw hole on (4), be provided with a housing screw (5) in the described screw hole, the bottom of described housing screw (5) the described pressing plate (5) of can conflicting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102881611A CN102284909A (en) | 2011-09-26 | 2011-09-26 | Clamp of eccentric long-shaft type part for grinding steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102881611A CN102284909A (en) | 2011-09-26 | 2011-09-26 | Clamp of eccentric long-shaft type part for grinding steps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102284909A true CN102284909A (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102881611A Pending CN102284909A (en) | 2011-09-26 | 2011-09-26 | Clamp of eccentric long-shaft type part for grinding steps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102284909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290051A (en) * | 2015-11-10 | 2016-02-03 | 宁波中物东方光电技术有限公司 | Laser cleaning device for shaft parts |
| CN105327901A (en) * | 2015-11-10 | 2016-02-17 | 宁波中物东方光电技术有限公司 | Laser cleaning device for shaft parts |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201586878U (en) * | 2009-12-03 | 2010-09-22 | 贵州西南工具(集团)有限公司 | Eccentric turning clamp for rotating arm of spindle seat post |
| CN202292416U (en) * | 2011-09-26 | 2012-07-04 | 江苏万工科技集团有限公司 | Fixture for grinding stepped eccentric long-axis spare part |
-
2011
- 2011-09-26 CN CN2011102881611A patent/CN102284909A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201586878U (en) * | 2009-12-03 | 2010-09-22 | 贵州西南工具(集团)有限公司 | Eccentric turning clamp for rotating arm of spindle seat post |
| CN202292416U (en) * | 2011-09-26 | 2012-07-04 | 江苏万工科技集团有限公司 | Fixture for grinding stepped eccentric long-axis spare part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290051A (en) * | 2015-11-10 | 2016-02-03 | 宁波中物东方光电技术有限公司 | Laser cleaning device for shaft parts |
| CN105327901A (en) * | 2015-11-10 | 2016-02-17 | 宁波中物东方光电技术有限公司 | Laser cleaning device for shaft parts |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111221 |