CN211491049U - Special polishing bracket device for camshaft - Google Patents

Abstract

The utility model provides a special polishing bracket device for a camshaft, which comprises a bottom plate and a support piece; a detachable sliding frame is connected above the bottom plate through a fixing bolt in a threaded manner, and the sliding frame is of a plate-shaped structure; the upper end of the sliding frame is provided with a pair of U-shaped sliding rails, the sliding rails are symmetrically distributed on the upper end surface of the sliding frame, and a pair of slidable adjusting pieces is arranged above the sliding frame in a sliding fit mode through the sliding rails; the adjusting piece is composed of a cuboid slider and a pair of threaded columnar connecting columns processed at the upper end of the slider; all there is support piece regulating part top through the spliced pole joint, and balladeur train accessible nut screws on the spliced pole, realizes that its and regulating part, the locking between the support piece three is fixed, and this a series of structures changes dedicated camshaft polishing bracket device into the general polishing bracket device of camshaft, can effectual saving clamping, remodel time, improves production efficiency, reduces the frequency of changing the frock, alleviates workman intensity of labour, has improved the practicality of polishing bracket device.

Description

Special polishing bracket device for camshaft

Technical Field

The utility model belongs to the technical field of machining, more specifically say, in particular to special polishing bracket device of camshaft.

Background

In the process of processing the camshaft, the requirement on the roughness processing precision of the surfaces of the cam and the shaft neck is high, after the cam and the shaft neck of the camshaft are ground by a grinding machine, the surface of the cam and the shaft neck still has the phenomenon of unevenness, the requirement on the roughness of a customer can not be met, and each product needs to be subjected to surface polishing treatment in order to meet the requirement of the customer.

In the camshaft polishing course of working, because camshaft cam specification, axle journal size, camshaft length are not unified, the stress point of needs is also inconsistent, the position that needs to put also has the difference, consequently need make dedicated camshaft polishing bracket device and satisfy the polishing requirement of product, but this scheme, when the different camshafts of polishing processing, need the workman to change corresponding bracket device according to the camshaft that processes, reduced the production efficiency of product, increased workman's intensity of labour.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a special polishing bracket device of camshaft, in order to solve the camshaft polishing course of working that is similar to the above-mentioned current patent structure provides, because camshaft cam specification, the axle journal size, camshaft length is not unified, the stress point of needs is also inconsistent, the position that needs to put also has the difference, consequently, need make special camshaft polishing bracket device and satisfy the polishing requirement of product, but this scheme, when the different camshafts of polishing processing, need the workman to change corresponding bracket device according to the camshaft that processes, the production efficiency of product is reduced, the problem of workman intensity of labour has been increased.

The utility model relates to a purpose and efficiency of special polishing bracket device of camshaft is reached by following concrete technical means:

a special polishing bracket device for a camshaft comprises a bottom plate; a detachable sliding frame is connected above the bottom plate through a fixing bolt in a threaded manner, and the sliding frame is of a plate-shaped structure; a pair of slidable adjusting pieces is movably connected above the sliding frame; support pieces are clamped above the adjusting pieces, and the sliding frame can be locked with the adjusting pieces and the support pieces through nuts in a threaded mode.

Furthermore, a pair of U-shaped slide rails is arranged at the upper end of the sliding frame, and the slide rails are symmetrically distributed at the upper end surface of the sliding frame.

Furthermore, the adjusting piece is composed of a cuboid-shaped sliding block and a pair of threaded columnar connecting columns processed at the upper end of the sliding block, and the connecting columns are symmetrically distributed on two sides of the upper end of the sliding block.

Furthermore, the supporting piece is of an L-shaped plate structure, and the upper end of the supporting piece is processed into an arc structure.

Furthermore, a pair of circular hole-shaped connecting holes are formed in the lower end face of the supporting piece, and the connecting holes are symmetrically distributed in the lower end face of the supporting piece.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a design has support piece, the support of axle body position cooperation support piece top arc position realization on the bracket at both ends is close to the camshaft accessible, the design has balladeur train and adjusting part to constitute adjusting device, the adjusting part can slide at the balladeur train and drive support piece adjusting position, realize the support to different camshafts, the design has the bottom plate, the bottom plate is in the same place with balladeur train threaded connection, moreover, the steam generator is simple in structure, if other component parts take place to damage, be convenient for dismantle it and maintain or change, this a series of structure, change dedicated camshaft polishing bracket device into the general polishing bracket device of camshaft, can effectually practice thrift the clamping, the remodelling time, the production efficiency is improved, reduce the frequency of changing the frock, alleviate workman intensity of labour, the practicality of polishing bracket.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a schematic diagram of the sliding frame structure of the present invention.

Fig. 4 is a schematic structural view of the adjusting member of the present invention.

Fig. 5 is a schematic structural view of the supporting member of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 2. a carriage; 201. a slide rail; 3. an adjustment member; 301. a slider; 302. connecting columns; 4. a support member; 401. and connecting the holes.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a special polishing bracket device for a camshaft, which comprises a bottom plate 1 and a support piece 4; a detachable sliding frame 2 is connected above the bottom plate 1 through a fixing bolt thread, and the sliding frame 2 is of a plate-shaped structure; a pair of U-shaped slide rails 201 are arranged at the upper end of the sliding frame 2, the slide rails 201 are symmetrically distributed at the upper end surface of the sliding frame 2, and a pair of slidable adjusting pieces 3 are arranged above the sliding frame 2 in a sliding fit mode through the slide rails 201; the adjusting piece 3 is composed of a cuboid slider 301 and a pair of threaded cylindrical connecting posts 302 processed at the upper end of the slider 301, the connecting posts 302 are symmetrically distributed at two sides of the upper end of the slider 301, and the adjusting piece 3 realizes position movement on the sliding frame 2 by matching the slider 301 with the sliding rail 201 so as to drive the supporting piece 4 to realize position adjustment; a pair of round hole-shaped connecting holes 401 are formed in the lower end surface of the support member 4, and the connecting holes 401 are symmetrically distributed in the lower end surface of the support member 4; the upper part of the adjusting part 3 is clamped with the supporting part 4 through a connecting column 302 matched with a connecting hole 401, and the sliding frame 2 can be screwed on the connecting column 302 through a nut to realize locking and fixing of the sliding frame, the adjusting part 3 and the supporting part 4; support piece 4 is L shaped plate column structure, and support piece 4's upper end processing is the arc structure, and support piece 4 realizes the support to the camshaft through the axle body position that arc structure cooperation camshaft is close to both ends.

The specific use mode and function of the embodiment are as follows:

work is before polishing the processing to the camshaft, need select the camshaft position of being close to both ends as the holding position, the workman next moves regulating part 3 according to the holding position, regulating part 3 drives support piece 4 and moves to the operating position, later work twists reverse the nut, with the operating position of regulating part 3 and 4 roof pressures of support piece in balladeur train 2 top, realize three's fixed locking, place the camshaft at support piece 4 top again at last and polish processing can, above this a series of structure, can effectually practice thrift the clamping, the remodelling time, 18% production efficiency is improved, reduce the frequency of changing the frock, alleviate workman intensity of labour, the practicality of polishing bracket device has been improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a special polishing bracket device of camshaft which characterized in that: comprises a bottom plate (1); a detachable sliding frame (2) is connected above the bottom plate (1) through a fixing bolt thread, and the sliding frame (2) is of a plate-shaped structure; a pair of slidable adjusting pieces (3) is movably connected above the sliding frame (2); support piece (4) are all clamped above adjusting piece (3), and thread locking of sliding frame (2) through nuts, adjusting piece (3) and support piece (4) is achieved.

2. A special polishing carrier device for a camshaft as claimed in claim 1, wherein: a pair of U-shaped slide rails (201) are arranged at the upper end of the sliding frame (2), and the slide rails (201) are symmetrically distributed on the upper end face of the sliding frame (2).

3. A special polishing carrier device for a camshaft as claimed in claim 1, wherein: the adjusting piece (3) is composed of a cuboid slider (301) and a pair of threaded cylindrical connecting columns (302) machined at the upper end of the slider (301), and the connecting columns (302) are symmetrically distributed on two sides of the upper end of the slider (301).

4. A special polishing carrier device for a camshaft as claimed in claim 1, wherein: the support piece (4) is of an L-shaped plate structure, and the upper end of the support piece (4) is processed into an arc structure.

5. A special polishing carrier device for a camshaft as claimed in claim 1, wherein: a pair of round hole-shaped connecting holes (401) are formed in the lower end face of the supporting piece (4), and the connecting holes (401) are symmetrically distributed in the lower end face of the supporting piece (4).

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