Cam and cam mechanism
A cam and rack technology, applied in the direction of cams, mechanical equipment, belts/chains/gears, etc., can solve problems such as difficult height adjustment, height difference, difficult adjustment, etc., and achieve the effect of improving self-adaptability
Pending Publication Date: 2019-08-30
WUXI LEAD INTELLIGENT EQUIP CO LTD
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Problems solved by technology
Generally, the cam machined by machining is fixed, and it is difficult to adjust its height. Under the requirement of high precision, there may be a height difference between the integrated cam and the preset track of the guided mechanism, and it is difficult to adjust, so that the cam poor adaptability
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] The cam is a kind of guiding mechanism. The guided follower is connected with the cam by sliding, so that the follower can move along the cam. However, in some devices that require high guiding precision, the position of the cam is relatively high. Only the installation position of the cam Only when it is accurate can the correct guidance to the follower be realized and the accurate operation of the follower can be ensured. The cam of the present applic...
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The invention discloses a cam and a cam mechanism. The cam is arranged on a rack and used for guiding a driven piece to move. The cam comprises a supporting block and a guiding block. The supporting block comprises a bottom face and a first adjusting face, wherein the bottom face is used for being connected with the rack. The guiding block comprises a guiding face and a second adjusting face, theguiding face is used for guiding the driven piece to move, and the second adjusting face is attached to the first adjusting face. The guiding block slides relative to the supporting block through cooperation of the second adjusting face and the first adjusting face, and accordingly the distance between the guiding face and the bottom face can be adjusted. Through the above manner, the distance between the guiding face and the bottom face of the cam can be adjusted so that the height of the cam can be adjusted, and accordingly self-adaptation of the cam is improved.
Description
technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a cam and a cam mechanism. Background technique [0002] The cam is a guiding means, and the guided mechanism is slidingly connected with the cam through the roller, and can move along the cam under the drive of the driving mechanism. In various machines, especially automatic machines and automatic control devices, various forms of cam mechanisms are widely used. Its response is fast, the mechanism is simple and compact, and it can meet various complex motion requirements. It is irreplaceable in production. [0003] In some devices with high guiding precision requirements, the position of the cam is relatively high. Only when the installation position of the cam is accurate can the correct guidance be realized and the accurate operation of the guiding mechanism can be ensured. Generally, the cam machined by machining is fixed, and it is difficult to adjust its he...
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IPC IPC(8): F16H53/04
CPCF16H53/04
Inventor 不公告发明人
Owner WUXI LEAD INTELLIGENT EQUIP CO LTD