CN101391391B - Clamp for grinding spherical pad - Google Patents
Clamp for grinding spherical pad Download PDFInfo
- Publication number
- CN101391391B CN101391391B CN2008101216050A CN200810121605A CN101391391B CN 101391391 B CN101391391 B CN 101391391B CN 2008101216050 A CN2008101216050 A CN 2008101216050A CN 200810121605 A CN200810121605 A CN 200810121605A CN 101391391 B CN101391391 B CN 101391391B
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- China
- Prior art keywords
- spherical
- pad
- grinding
- anchor clamps
- chuck
- 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 invention discloses a fixture which is used for grinding a spherical gasket and is characterized in that the fixture comprises a flange and a clamp head which are fixedly connected; the clamp head has a same spherical arc surface as the spherical gasket, and the inside of the clamp head is provided with an electromagnetic coil. The fixture can fast clamp and fix a plurality of spherical gaskets, and is convenient for the processing device to finely process the spherical gasket with high efficiency. The accuracy and the surface smoothness of the spherical gasket are greatly increased without greatly increasing the processing cost..
Description
[technical field]
The present invention relates to a kind of anchor clamps, particularly be a kind of anchor clamps that are used for grinding spherical pad.
[background technology]
Spherical pad is a kind of pad with spherical arc; the key of spherical pad is its sphere precision and fineness; as the automobile gear pad; it is used to protect automobile gear and other parts; avoid gear directly to contact with other parts; reduce the wearing and tearing and the damage of gear and other parts; in use; the spherical of automobile gear pad need match with adjacent gear cambered surface; pad precision height, the friction between pad and gear and other parts is just little, and its wearing and tearing are just little; otherwise can cause three's heavy wear, influence the safety of automobile and the service life of parts.At present, the spherical pad of home and abroad is by punch press machine-shaping, and its spherical surface error, fineness are not high, and if adopt finish machining equipment to process because efficient is too low, so the cost height is the trial that does not have producer to be correlated with.
[summary of the invention]
Problem in view of present known technology existence, the technical problem to be solved in the present invention is to be to provide a kind of anchor clamps that are used for grinding spherical pad, these anchor clamps can carry out quick-clamping and fixing to spherical pad, guaranteeing is not needing to improve spherical pad precision and surface smoothness greatly under the large increase processing cost prerequisite.
For solving the problems of the technologies described above, the present invention takes following technical scheme to finish:
A kind of anchor clamps that are used for grinding spherical pad, comprise fixedly connected flange and chuck, it is characterized in that: the lateral surface of described chuck or medial surface are that spherical arc and sphere centre are positioned on the rotation of anchor clamps, the spherical arc radian of this spherical arc radian and spherical washer is identical, is provided with solenoid in the described chuck.Described chuck spherical arc is provided with shop bolt, and the axis of this shop bolt is by the chuck sphere centre and perpendicular to the rotation of anchor clamps, and the external diameter of shop bolt and spherical pad diameter of bore match.
Adopt the anchor clamps that are used for grinding spherical pad of technique scheme, its flange is connected with the ring flange of process equipment, the spherical arc radian that its chuck has is identical with the spherical arc radian of spherical washer, the spherical arc of chuck will have magnetic attraction when solenoid is switched on, so just can easily a plurality of spherical pads be adjacent to and on spherical arc, carry out grinding, very convenient and quick, the efficient height, so its processing cost is not high, because spherical arc has self centering effect, so spherical pad is under the ablation of form grinding emery wheel, the central axis of spherical pad can be aimed at the chuck sphere centre all the time, and so the spherical pad that comes out of grinding can guarantee to have very high sphere precision and surface smoothness; Be provided with shop bolt at the chuck spherical arc, the designer can be according to the specification size of spherical pad, the shop bolt of design suitable quantity is distributed on the spherical arc of chuck, when the inner hole sleeve of spherical pad is on shop bolt, spherical pad can better be located on the spherical arc of chuck and more rational layout like this.
This technical scheme can be carried out quick-clamping and fixing to spherical pad, be convenient to the fine finishining of process equipment to spherical pad, the efficient height, do not needing under the large increase processing cost prerequisite, guarantee to improve greatly spherical pad sphere precision and surface smoothness, compared with prior art, this technical scheme has outstanding substantive distinguishing features and obvious improvement.
[description of drawings]
The present invention has following accompanying drawing:
Fig. 1 is the front view of spherical pad
Fig. 2 is the cutaway view of Fig. 1
Fig. 3 is first kind of structural representation of the present invention (spherical outside surface of contouring pad)
Fig. 4 is the left view of Fig. 3
Fig. 5 is second kind of structural representation of the present invention (Internal Spherical Surface of contouring pad)
[specific embodiment]
Accompanying drawing has been represented technical scheme of the present invention and embodiment, further describes each relevant details and operation principle thereof of embodiment below more in conjunction with the accompanying drawings.
With reference to accompanying drawing 3,4,5, this is used for the anchor clamps of grinding spherical pad, comprise fixedly connected flange 1 and chuck 5, the lateral surface of described chuck 5 or medial surface are spherical arc 2, the spherical arc radian is identical with the spherical arc radian of spherical pad, its sphere centre 7 is positioned on the rotation 6 of anchor clamps, be provided with solenoid 4 in the described chuck 5, described chuck spherical arc 2 is provided with shop bolt 3, the axis of this shop bolt 3 is by described sphere centre 7 and perpendicular to the rotation 6 of anchor clamps, the external diameter of shop bolt 3 and spherical pad diameter of bore match, shop bolt is according to the specification size of spherical pad, with the spherical pad number that can put the number of shop bolt is set, and shop bolt is distributed on the spherical arc.Accompanying drawing 3, the anchor clamps of 4 expressions are used for the spherical outside surface of grinding spherical pad, the spherical arc 2 (lateral surface) of chuck coincide with the Internal Spherical Surface of spherical pad, spherical arc is evenly equipped with six shop bolts 3 outward, can place six spherical pads simultaneously and carry out the grinding of spherical pad spherical outside surface, the anchor clamps of accompanying drawing 5 expression are used for the Internal Spherical Surface of grinding spherical pad, the spherical arc 2 (medial surface) of chuck coincide with the spherical outside surface of spherical pad, be evenly equipped with six shop bolts 3 in the spherical arc, six spherical pads be can place simultaneously and the grinding of spherical pad Internal Spherical Surface, accompanying drawing 1 carried out, 2 have represented the structure of spherical pad.
When grinding spherical pad, the flange of anchor clamps is connected with bolting with the ring flange of process equipment (spheric grinding machine), solenoid energising then, with the inner hole sleeve of the spherical pad of need grinding on shop bolt, because the effect of magnetic force, spherical pad tightly is adsorbed on the spherical arc of chuck, at this moment, the ring flange of spheric grinding machine rotates, the rotation of drive anchor clamps, the form grinding emery wheel feed of spheric grinding machine is carried out grinding to all spherical pads that are adsorbed on chuck spherical arc surface simultaneously.
In sum, adopt the anchor clamps that are used for grinding spherical pad of technique scheme, can improve spherical pad sphere precision and surface smoothness greatly, reduce the wearing and tearing and the damage that are attached thereto parts, improve the safety coefficient and the service life of machine and parts.
Claims (2)
1. anchor clamps that are used for grinding spherical pad, comprise fixedly connected flange (1) and chuck (5), it is characterized in that: the lateral surface of described chuck (5) or medial surface are that spherical arc (2) and sphere centre are positioned on the rotation (6) of anchor clamps, the spherical arc radian of this spherical arc radian and spherical washer is identical, is provided with solenoid (4) in the described chuck (5).
2. a kind of anchor clamps that are used for grinding spherical pad as claimed in claim 1, it is characterized in that: described chuck spherical arc (2) is provided with shop bolt (3), the axis of this shop bolt is by chuck sphere centre (7) and perpendicular to the rotation (6) of anchor clamps, and the external diameter and the spherical pad diameter of bore of shop bolt (3) match.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101216050A CN101391391B (en) | 2008-10-11 | 2008-10-11 | Clamp for grinding spherical pad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101216050A CN101391391B (en) | 2008-10-11 | 2008-10-11 | Clamp for grinding spherical pad |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101391391A CN101391391A (en) | 2009-03-25 |
CN101391391B true CN101391391B (en) | 2010-11-10 |
Family
ID=40492008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101216050A Expired - Fee Related CN101391391B (en) | 2008-10-11 | 2008-10-11 | Clamp for grinding spherical pad |
Country Status (1)
Country | Link |
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CN (1) | CN101391391B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103447916B (en) * | 2013-08-15 | 2015-07-08 | 瑞安市车辆配件厂 | Fixture for grinding spherical gasket |
CN104827394B (en) * | 2015-05-05 | 2017-03-15 | 薛瑞华 | A kind of fixture of grinding spherical pad |
CN104827390B (en) * | 2015-05-05 | 2019-03-05 | 瑞安市天裕机械有限公司 | A kind of spherical pad spherical outside surface clamp |
CN104827389B (en) * | 2015-05-05 | 2018-11-27 | 薛瑞华 | Spherical pad spherical outside surface clamp |
CN104827391B (en) * | 2015-05-05 | 2018-11-27 | 薛瑞华 | Grinding spherical pad spherical outside surface fixture |
CN104827392B (en) * | 2015-05-05 | 2018-11-27 | 薛瑞华 | A kind of grinding spherical pad spherical outside surface fixture |
CN110052776B (en) * | 2018-01-17 | 2023-09-29 | 兰州兰石重型装备股份有限公司 | Mold for repairing octagonal pad and method for repairing octagonal pad |
-
2008
- 2008-10-11 CN CN2008101216050A patent/CN101391391B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN101391391A (en) | 2009-03-25 |
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Granted publication date: 20101110 Termination date: 20161011 |
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