Polishing device for automobile valve plate

Abstract

The polishing device for the automobile valve plate comprises a bottom plate and a rotating shaft rotationally inserted in the top of the bottom plate, the upper end of the rotating shaft is fixedly connected with a rotating seat, a groove is formed in the top of the rotating seat, a plurality of through openings are formed in the bottom of the groove, a valve plate body is arranged in the groove, and the valve plate body is fixedly connected with the rotating seat. A plurality of polishing assemblies are fixedly installed on the bottom plate, each polishing assembly comprises an air cylinder fixed to the bottom plate, the output end of each air cylinder is fixedly connected with a top base, a second motor is fixedly installed on each top base, and the output end of each second motor is fixedly connected with a polishing disc. According to the valve plate polishing device, the valve plate body is placed in the groove and locked through the fixing piece, then the second motor is started to drive the polishing disc to rotate, then the air cylinder is started to drive the rotating polishing disc to descend, and the rotating polishing disc makes contact with the surface of the valve plate body in an abutting mode, so that the valve plate body can be polished, and the product processing efficiency is improved; the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compressor accessory technical field, concretely is a kind of for automobile valve plate polishing device. BACKGROUND

[0002] As the core component of automobile air conditioning system, the performance of compressor directly affects the efficiency and reliability of the entire air conditioning system. Valve plate, as a key component inside the compressor, undertakes the important task of precisely controlling the suction and exhaust process of the compressor.

[0003] After machining, the surface of the automobile air conditioner compressor valve plate will have burrs and the like, and the smoothness is poor, and subsequent quenching treatment is also needed. In order to remove the quenching oxide layer, the air conditioner compressor valve plate needs to be removed on the annular annular sandpaper.

[0004] However, the manual polishing operation is more troublesome, increases the labor intensity, and the products completed per unit time are also less. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a polishing device for automobile valve plate, which solves the problems raised in the above background art.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a polishing device for automobile valve plate, comprising a bottom plate, a rotating shaft rotatably inserted into the top of the bottom plate, a rotary seat fixedly connected to the upper end of the rotating shaft, a recess is formed in the top of the rotary seat, a plurality of openings are formed in the bottom of the recess, a valve plate body is arranged in the recess, a plurality of polishing assemblies are fixedly installed on the bottom plate, the polishing assembly comprises a cylinder fixedly installed on the bottom plate, a top seat is fixedly connected to the output end of the cylinder, a motor two is fixedly installed on the top seat, and a polishing disc is fixedly connected to the output end of the motor two.

[0009] Preferably, the polishing disc is located above the valve plate body, and a plurality of polishing discs are gradually arranged near the center of the valve plate body.

[0010] Preferably, the rotating shaft is coaxially fixedly connected with a driven gear, a motor one is fixedly installed on the top of the bottom plate, a driving gear is fixedly connected to the output end of the motor one, and the driving gear is meshingly arranged with the driven gear.

[0011] Preferably, a threaded hole is formed in the center of the recess, a through hole is formed in the center of the valve plate body, and the valve plate body is locked in the recess by a fixing piece.

[0012] Preferably, the fixing member comprises a pressing block and a screw rod fixed to the bottom of the pressing block, and the lower end of the screw rod penetrates through the through hole and is screwed into the inside of the threaded hole.

[0013] Preferably, the groove is a circular groove, and the valve plate body is a disc.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of for automobile valve plate polishing device, with following beneficial effects:

[0016] 1, in the utility model, valve plate body is placed into recess inside, is locked by fixing member, then motor two is started, drives polishing disc rotation, then air cylinder is started, drives the descending of rotating polishing disc, and rotating polishing disc and the surface of valve plate body are abutted contact, so it can polish valve plate body and improve product processing efficiency, reduce labor intensity;And by starting motor one, driving driving gear rotates, driving gear drives driven gear rotation, driven gear rotates rotating seat by shaft, to drive valve plate body rotation, can polish the rest position of valve plate body.

[0017] 2, in the utility model, multiple polishing assemblies are set, and the position of polishing disc in polishing assembly gradually approaches the distribution of the center of valve plate body, so that the area of polishing is also expanded. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a top view perspective structure diagram of the utility model for automobile valve plate polishing device is proposed;

[0019] Fig. 2 It is a front view perspective structure diagram of the utility model for automobile valve plate polishing device is proposed;

[0020] Fig. 3 It is a disassembly state perspective structure diagram of the utility model for automobile valve plate polishing device is proposed;

[0021] Fig. 4 It is a valve plate body structure diagram of the utility model for automobile valve plate polishing device is proposed.

[0022] In the drawing: 1, bottom plate;2, motor one;3, driving gear;4, driven gear;5, shaft;6, rotating seat;601, recess;602, opening;603, threaded hole;7, air cylinder;8, top seat;9, motor two;10, polishing disc;11, fixing member;111, screw rod;112, pressing block;12, valve plate body;121, through hole. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.

[0024] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme for automobile valve plate polishing device, including bottom plate 1, rotation plug-in in the top of bottom plate 1 rotation shaft 5, rotation shaft 5 upper end is fixedly connected with rotary seat 6, rotary seat 6 top is provided with recess 601, recess 601 bottom is provided with multiple through openings 602, recess 601 inside is provided with valve plate body 12, recess 601 is circular groove, valve plate body 12 is disc, the outer circumferential surface of valve plate body 12 and the inner circumferential surface of recess 601 contact, i.e. the size of both adaptation;Bottom plate 1 is fixedly installed with multiple polishing assemblies, and polishing assembly includes cylinder 7 fixed on bottom plate 1, cylinder 7 output end is fixedly connected with top seat 8, top seat 8 is fixedly installed with motor two 9, and motor two 9 output end is fixedly connected with polishing disc 10.

[0025] Valve plate body 12 is placed in recess 601 inside, then locking is carried out;Then start motor two 9, drive polishing disc 10 to rotate, then start cylinder 7, drive rotating polishing disc 10 to descend, and rotating polishing disc 10 is in contact with the surface of valve plate body 12, so that valve plate body 12 can be polished, improve product processing efficiency, reduce labor intensity;

[0026] Polishing disc 10 is located above valve plate body 12, and multiple polishing discs 10 are gradually arranged close to the center of valve plate body 12.

[0027] Rotation shaft 5 is coaxially fixedly connected with driven gear 4, and motor one 2 is fixedly installed on the top of bottom plate 1, the output end of motor one 2 is fixedly connected with driving gear 3, and driving gear 3 is meshingly arranged with driven gear 4.

[0028] And by starting motor one 2, drive driving gear 3 to rotate, driving gear 3 drives driven gear 4 to rotate, and driven gear 4 drives rotary seat 6 to rotate through rotation shaft 5, so as to drive valve plate body 12 to rotate, and the remaining positions of valve plate body 12 can be polished.

[0029] Further, recess 601 center is provided with threaded hole 603, and valve plate body 12 center is provided with through hole 121, and valve plate body 12 is locked in recess 601 by fixing part 11.

[0030] Fixing part 11 includes pressing block 112 and screw rod 111 fixed to the bottom of pressing block 112, and screw rod 111 lower end passes through through hole 121 and is threadedly inserted into the inside of threaded hole 603.

[0031] When installing the valve plate body 12, the valve plate body 12 is placed into the recess 601, then the lower end of the screw rod 111 is inserted into the through hole 121 and screwed into the threaded hole 603, at this time the pressing block 112 is rotated to make the screw rod 111 screwed into the threaded hole 603, at this time the pressing block 112 is rotatedly lowered until the pressing block 112 abuts against the valve plate body 12 and stops.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for polishing automotive valve plates, characterized in that: The assembly includes a base plate (1) and a rotating shaft (5) rotatably inserted into the top of the base plate (1). A rotating seat (6) is fixedly connected to the upper end of the rotating shaft (5). A groove (601) is opened on the top of the rotating seat (6). Multiple through openings (602) are opened at the bottom of the groove (601). A valve plate body (12) is provided inside the groove (601). Multiple polishing components are fixedly installed on the base plate (1). The polishing components include a cylinder (7) fixedly installed on the base plate (1). A top seat (8) is fixedly connected to the output end of the cylinder (7). A second motor (9) is fixedly installed on the top seat (8). A polishing disc (10) is fixedly connected to the output end of the second motor (9).

2. The polishing device for automotive valve plates according to claim 1, characterized in that: The polishing disc (10) is located above the valve plate body (12), and multiple polishing discs (10) are arranged gradually closer to the center of the valve plate body (12).

3. The polishing device for automotive valve plates according to claim 1, characterized in that: The rotating shaft (5) is coaxially fixedly connected to the driven gear (4), and the top of the base plate (1) is fixedly installed with the motor (2). The output end of the motor (2) is fixedly connected to the driving gear (3), and the driving gear (3) and the driven gear (4) are meshed.

4. The polishing device for automotive valve plates according to claim 1, characterized in that: A threaded hole (603) is provided at the center of the groove (601), and a through hole (121) is provided at the center of the valve plate body (12). The valve plate body (12) is locked in the groove (601) by a fastener (11).

5. The polishing device for automotive valve plates according to claim 4, characterized in that: The fastener (11) includes a clamping block (112) and a screw (111) fixed to the bottom of the clamping block (112). The lower end of the screw (111) passes through the through hole (121) and is threaded into the threaded hole (603).

6. The polishing device for automotive valve plates according to claim 1, characterized in that: The groove (601) is a circular groove, and the valve plate body (12) is disc-shaped.

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