Polishing machine with dust raising prevention function

Abstract

The utility model relates to the technical field of polishing processing, and discloses a polisher with a dust raising prevention function, which comprises a polishing table, a polishing seat is fixedly mounted at the top of the polishing table, a clamping component is fixedly mounted on the outer side of the polishing seat, and the clamping component comprises a sliding sleeve fixed at the top of the polishing seat. The inner side of the sliding sleeve is slidably connected with a sliding rod, the end of the sliding rod is fixedly connected with a clamping piece, the other end of the sliding rod is fixedly connected with an air cylinder, the other end of the clamping piece is connected with a rotatable rotating clamping block in an inserted mode, and an electric lifting rod is fixedly installed on the inner side of the polishing base. The output end of the electric lifting rod is fixedly provided with an elastic coupling piece, and the top of the elastic coupling piece is fixedly connected with a motor. The polishing machine with the dust raising prevention function has the beneficial effects that a workpiece can be conveniently and effectively clamped for auxiliary polishing, and meanwhile dust raising is adsorbed.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing processing technical field, concretely is a polishing machine with dustproof function. BACKGROUND

[0002] Polishing refers to the use of mechanical, chemical or electrochemical effects, the workpiece surface roughness is reduced to obtain the processing method of bright, flat surface, is the use of polishing tool and abrasive particles or other polishing medium to the workpiece surface finishing

[0003] When the workpiece needs to be polished, the target workpiece surface is usually polished in the polishing process, which can easily produce a lot of dust, and the dust entering the human body can easily cause great harm to the human body, in order to avoid this situation, a polishing machine with dustproof function is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiency of prior art, the utility model provides a polishing machine with dustproof function, which has the advantages of convenient effective clamping of workpiece and auxiliary polishing and dust adsorption, solves the problem that when the workpiece needs to be polished, the target workpiece surface is usually polished in the polishing process, which can easily produce a lot of dust, and the dust entering the human body can easily cause great harm to the human body, in order to avoid this situation.

[0006] (II) technical scheme

[0007] The utility model solves the technical scheme of the above technical problems: a polishing machine with dustproof function, including polishing platform, the top of polishing platform is fixedly installed with polishing seat, the outer side of polishing seat is fixedly installed with clamping assembly, the inner side of polishing seat is fixedly installed with electric lifting rod, the output end of electric lifting rod is fixedly installed with elastic coupling, the top of elastic coupling is fixedly connected with motor, the output shaft outer side of motor is fixedly installed with limiting drive wheel, the outer side of polishing seat is fixedly installed with dust adsorption assembly that links with clamping assembly.

[0008] The utility model has the advantages of:

[0009] The polishing machine with dustproof function has the advantages of convenient effective clamping of workpiece and auxiliary polishing and dust adsorption.

[0010] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0011] Further, the clamping assembly comprises a sliding sleeve fixed to the top of the polishing seat, the inner side of the sliding sleeve is slidably connected with a sliding rod, the end of the sliding rod is fixedly connected with a clamping piece, the other end of the sliding rod is fixedly connected with a pneumatic cylinder, and the other end of the clamping piece is rotatably connected with a rotating clamping block.

[0012] The beneficial effect of the further scheme is that the rotating clamping block or the clamping piece can conveniently complete the clamping operation through the pushing of the pneumatic cylinder.

[0013] Further, the number of the sliding sleeves is two and they are respectively located on the left and right sides of the limiting driving wheel, and the side lower end of the clamping piece connected with the rotating clamping block is fixedly installed with a supporting block.

[0014] The beneficial effect of the further scheme is that the workpiece can be clamped from the left and right sides at the same time, thereby improving the clamping effect.

[0015] Further, the input end of the pneumatic cylinder is connected with an electromagnetic valve, the input end of the electromagnetic valve is connected with a control circuit and an air inlet pipe.

[0016] The beneficial effect of the further scheme is that the clamping at the position can be electrically controlled through the setting of the electromagnetic valve, thereby facilitating the operation.

[0017] Further, the elastic coupling member comprises a base plate, a connecting plate, a spring fixed between the base plate and the connecting plate, the connecting plate and the base plate are respectively connected with a motor and an electric lifting rod, and the bottom of the connecting plate is fixedly installed with a limiting rod extending to the lower side of the base plate.

[0018] The beneficial effect of the further scheme is that the setting of the elastic coupling member can facilitate the pushing of the components at the top of the elastic coupling member, so that the components are more closely contacted with the workpiece.

[0019] Further, the dust adsorption assembly comprises an adsorption frame connected with the clamping piece, the outer side of the adsorption frame is communicated with a filter sleeve, and the other end of the filter sleeve is fixedly connected with a suction pipe.

[0020] The beneficial effect of the further scheme is that the dust generated in the polishing process can be adsorbed through the dust adsorption assembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is an enlarged view of A in the drawing of the utility model;

[0023] Figure 3 It is an enlarged view of B in the drawing of the utility model;

[0024] Figure 4 Figure 2 is a connection diagram of the clamping piece and the adsorption frame of the utility model.

[0025] In the drawing: 1, polishing table; 2, polishing seat; 3, clamping assembly; 31, sliding sleeve; 32, sliding rod; 33, clamping piece; 34, air cylinder; 35, rotating clamping block; 4, electric lifting rod; 5, elastic coupling; 51, base plate; 52, connecting plate; 53, spring; 6, motor; 7, limiting drive wheel; 8, dust adsorption assembly; 81, adsorption frame; 82, filter sleeve; 83, air suction pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] In the embodiments, the clamping piece is connected with the adsorption frame. Figures 1-4 A polishing machine with dust prevention function is given. The utility model discloses a polishing table 1, the top of polishing table 1 is fixedly installed with polishing seat 2, the outer side of polishing seat 2 is fixedly installed with clamping assembly 3, the inner side of polishing seat 2 is fixedly installed with electric lifting rod 4, the output end of electric lifting rod 4 is fixedly installed with elastic coupling 5, the top of elastic coupling 5 is fixedly connected with motor 6, the output shaft outer side of motor 6 is fixedly installed with limiting drive wheel 7, the outer side of polishing seat 2 is fixedly installed with dust adsorption assembly 8 that is linked with clamping assembly 3.

[0028] Further, the clamping assembly 3 includes a sliding sleeve 31 fixed to the top of the polishing seat 2, a sliding rod 32 slidably connected to the inner side of the sliding sleeve 31, a clamping piece 33 fixedly connected to the end of the sliding rod 32, an air cylinder 34 fixedly connected to the other end of the sliding rod 32, and a rotatable rotating clamping block 35 inserted into the other end of the clamping piece 33.

[0029] In particular, the end of the rotating clamping block 35 is provided with a support bearing extending into the interior of the clamping piece 33, and the rotating clamping block 35 is connected to the clamping piece 33 through the support bearing.

[0030] Further, the number of sliding sleeves 31 is two and they are respectively located on the left and right sides of the limiting drive wheel 7, and a side lower end of the clamping piece 33 connected with the rotating clamping block 35 is fixedly installed with a supporting block.

[0031] The supporting block is arranged to assist the clamping piece in clamping the table type workpiece.

[0032] Further, the input end of the cylinder 34 is connected with an electromagnetic valve, the input end of the electromagnetic valve is connected with a control circuit and an air inlet pipe.

[0033] The clamping assembly 3 can adopt different clamping schemes for circular workpieces and mesa type workpieces. When a circular workpiece needs to be clamped, the axis of the circular space can be directly aligned with the axis of the rotating clamping block 35 to clamp the housing. When a mesa type workpiece needs to be clamped, the rotating clamping block 35 can be directly removed, and then the clamping piece 33 can be directly clamped through the support block.

[0034] During the clamping operation of the clamping assembly, the electromagnetic valve controls the cylinder 34 to push the sliding rod 32 to move, so as to push the two clamping pieces 33 to approach each other and complete clamping.

[0035] Further, the elastic coupling assembly 5 includes a base plate 51, a connecting plate 52, a spring 53 fixed between the base plate 51 and the connecting plate 52, and the connecting plate 52 and the base plate 51 are connected with the motor 6 and the electric lifting rod 4 respectively. The bottom of the connecting plate 52 is fixedly provided with a limiting rod extending to below the base plate 51.

[0036] After the elastic coupling assembly 5 is connected with the limiting driving wheel 7 of the motor 6 and the workpiece, a certain extrusion redundancy can be provided, so that the limiting driving wheel 7 can generate good friction with the workpiece without lifting the workpiece, thereby conveniently driving the circular workpiece

[0037] Further, the dust raising and adsorbing assembly 8 includes an adsorbing frame 81 connected with the clamping piece 33, the outer side of the adsorbing frame 81 is communicated with a filter sleeve 82, and the other end of the filter sleeve 82 is fixedly connected with a suction pipe 83.

[0038] In particular, the suction pipe 83 is connected with a negative pressure pipe to generate negative pressure.

[0039] The negative pressure generated by the suction pipe 83 can affect the air at the adsorbing frame 81, so as to drive the dust raising movement, thereby filtering through the filter sleeve 82 to reduce the dust raising.

[0040] Working principle:

[0041] When the device works, the workpiece is clamped by the clamping assembly 3. When the clamped workpiece is a mesa type workpiece, it can be directly polished after clamping. When the clamped workpiece is a circular workpiece, the circular workpiece can be rotated by the motor 6 cooperating with the limiting driving wheel 7, so as to realize the rotary polishing of the circular workpiece. During the polishing process, the dust raising during the polishing process can be adsorbed by the dust raising and adsorbing assembly 8.

[0042] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0043] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A polishing machine with dust-proof function, comprising a polishing table (1), characterized in that: The top of the polishing table (1) is fixedly installed with a polishing seat (2), the outer side of the polishing seat (2) is fixedly installed with a clamping assembly (3), the inner side of the polishing seat (2) is fixedly installed with an electric lifting rod (4), the output end of the electric lifting rod (4) is fixedly installed with an elastic coupling (5), the top of the elastic coupling (5) is fixedly connected with an electric motor (6), the output shaft of the electric motor (6) is fixedly installed with a limiting driving wheel (7), and the outer side of the polishing seat (2) is fixedly installed with a dust raising suction assembly (8) linked with the clamping assembly (3).

2. The polishing machine with dust-proof function according to claim 1, characterized in that: The clamping assembly (3) comprises a sliding sleeve (31) fixed to the top of the polishing seat (2), a sliding rod (32) slidably connected to the inner side of the sliding sleeve (31), a clamping piece (33) fixedly connected to the end of the sliding rod (32), and a cylinder (34) fixedly connected to the other end of the sliding rod (32), wherein the other end of the clamping piece (33) is inserted with a rotatable rotating clamping block (35).

3. The polishing machine with dust-proof function according to claim 2, characterized in that: The number of the sliding sleeve (31) is two and is located on the left and right sides of the limiting driving wheel (7), and the lower end of the side connected with the rotating clamping block (35) is fixedly installed with a supporting block.

4. The polishing machine with dust-proof function according to claim 2, characterized in that: The input end of the cylinder (34) is connected with a solenoid valve, and the input end of the solenoid valve is connected with a control circuit and an air inlet pipe.

5. The polishing machine with dust-proof function according to claim 1, characterized in that: The elastic coupling (5) comprises a base plate (51), a connecting plate (52), a spring (53) fixed between the base plate (51) and the connecting plate (52), and a limiting rod fixedly installed at the bottom of the connecting plate (52) and extending below the base plate (51).

6. The polishing machine with dust-proof function according to claim 2, characterized in that: The dust raising suction assembly (8) comprises a suction frame (81) connected with the clamping piece (33), a filter sleeve (82) in communication with the outer side of the suction frame (81), and a suction pipe (83) fixedly connected to the other end of the filter sleeve (82).

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