Metal plate material grinding and polishing device for machining

Abstract

The utility model provides a sheet metal material grinding and polishing device for machining, and relates to the technical field of sheet metal part machining, the sheet metal material grinding and polishing device for machining comprises a machining base plate and a material body, the top surface of the machining base plate is provided with a supporting frame in a bolted mode, the side face of the supporting frame is provided with a grinding assembly, and the two sides of the grinding assembly are provided with positioning assemblies; one end of the U-shaped support is connected with a positioning suction cup, the other end of the U-shaped support is provided with connecting frames, a double-shaft air cylinder is arranged between every two adjacent connecting frames, an adjusting air cylinder is arranged on one side of each double-shaft air cylinder, and the adjusting air cylinders are in bolted connection with the surface of the supporting frame. And the grinding assembly on the other side drives the grinding wheel disc to conduct surface grinding treatment, then positioning of the other side and grinding of one side are conducted, grinding and polishing treatment on the two faces of a material body is achieved, an independent positioning structure does not need to be arranged, grinding and positioning are integrated, double-face grinding machining treatment can be conveniently conducted on the metal plate material, manual intervention is not needed, and the grinding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal part processing technical field especially, relates to a sheet metal material polishing device for machining. BACKGROUND

[0002] Sheet metal is a kind of comprehensive cold working process for sheet metal, including cutting, punching, cutting, compounding, folding, welding, riveting, splicing, forming etc., and we cannot leave sheet metal parts everywhere in life, and the surface of sheet metal parts needs to be polished during production to make the surface of sheet metal parts bright and smooth.

[0003] In the existing polishing treatment of sheet metal material, the material body is usually fixed by edge clamping positioning, the roughness of the surface of sheet metal parts is improved by polishing during processing, and the existing sheet metal polishing machine realizes automatic polishing, i.e. the sheet metal parts are placed on the conveying belt, the sheet metal parts are conveyed to the inside of the polishing device by the conveying belt, the surface is polished by the polishing device, and the workpiece is removed by the outlet of the polishing device after polishing, so that automatic polishing of sheet metal parts can be realized.

[0004] In the prior art, due to edge clamping positioning, the edge part of the material cannot be touched by the polishing disc, resulting in poor polishing effect in these areas, affecting the overall processing quality, and single-face polishing is generally used for polishing, and manual or mechanical overturning and repeated polishing are generally used for double-face polishing, which cannot be integrated and polished on both sides, and the polishing efficiency is not high. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the defects of insufficient polishing coverage of sheet metal edge positioning and low efficiency of single-face polishing in the prior art, and provides a sheet metal material polishing device for machining.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a sheet metal material polishing device for machining, comprising a processing base plate and a material body, a supporting frame is arranged on the top surface of the processing base plate, a polishing assembly is arranged on the side surface of the supporting frame, the polishing assembly comprises a polishing disc and a polishing motor, positioning assemblies are arranged on both sides of the polishing assembly, the positioning assemblies comprise U-shaped supports and positioning suction cups, the U-shaped supports are symmetrically arranged on both sides of the polishing assembly, the U-shaped supports are connected with the positioning suction cups at one end, the other end of the U-shaped supports is provided with connecting frames, double-shaft air cylinders are arranged between adjacent connecting frames, adjusting air cylinders are arranged on one side of the double-shaft air cylinders, and the adjusting air cylinders are bolted to the surface of the supporting frame.

[0007] Preferably, the back of the grinding wheel is connected with the output shaft of the grinding motor, the grinding cylinder is arranged on the side of the support frame, and the movable end of the grinding cylinder is connected with the back of the grinding motor.

[0008] Preferably, the grinding assembly and the positioning assembly are symmetrically arranged on both sides of the processing substrate surface, the adjacent grinding assembly and the positioning assembly are independently controlled, and the material body is located between the adjacent grinding assemblies.

[0009] Preferably, the top end of the connecting frame is located at the top of the U-shaped support, the movable end of the double-shaft cylinder is clamped with the surface of the connecting frame, and the double-shaft cylinder is located at the top of the grinding motor.

[0010] Preferably, the horizontal center line of the grinding motor coincides with the horizontal center line of the grinding wheel, and the size of the grinding wheel is the same as that of the material body.

[0011] Preferably, the outer edges of the grinding wheel are chamfered, and the surface of the grinding wheel is flat.

[0012] Preferably, the edges of the U-shaped support are chamfered, and the surface of the positioning suction disc is coated with a silica gel coating.

[0013] Beneficial effects

[0014] In the utility model, the grinding assembly and the positioning assembly are symmetrically arranged on the processing substrate surface to grind and position the material body, the material body is positioned by the positioning assembly on one side, the grinding assembly on the other side drives the grinding wheel to grind the surface, then the other side is positioned and the one side is grinded, the material body is grinded and polished on both sides, a separate positioning structure is not needed, the grinding and positioning are integrated, compared with the traditional edge clamping positioning mode, the side positioning is adopted, the grinding coverage is increased, the structure is simple, easy to operate, the sheet metal material is grinded on both sides, manual intervention is not needed, and the grinding efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is an axonometric view of the utility model;

[0017] Figure 3 It is a grinding assembly connecting structure view of the utility model;

[0018] Figure 4 It is a positioning assembly connecting structure view of the utility model.

[0019] Legend:

[0020] 1, processing substrate; 2, material body; 3, support frame; 4, polishing assembly; 401, polishing wheel; 402, polishing motor; 403, polishing cylinder; 5, positioning assembly; 501, U-shaped support; 502, positioning suction cup; 503, connecting frame; 504, double-shaft cylinder; 505, adjusting cylinder. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model and are not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one

[0024] Reference Figures 1-4 A metal plate material polishing device for machining, comprising a processing substrate 1 and a material body 2, the processing substrate 1 is provided with a support frame 3 on the top surface, the support frame 3 is provided with a polishing assembly 4 on the side surface, the polishing assembly 4 comprises a polishing wheel 401 and a polishing motor 402, the polishing assembly 4 is provided with a positioning assembly 5 on both sides, the positioning assembly 5 comprises a U-shaped support 501 and a positioning suction cup 502, the polishing assembly 4 and the positioning assembly 5 are symmetrically arranged on both sides of the surface of the processing substrate 1, the adjacent polishing assembly 4 and the positioning assembly 5 are independently controlled, the material body 2 is located between the adjacent polishing assembly 4, the device is mainly used for realizing the positioning and polishing treatment of the surface of the material body 2 by the cooperation of the polishing assembly 4 and the positioning assembly 5 on the surface of the processing substrate 1 in actual use, in actual use, the A surface of the material body 2 is positioned by the positioning assembly 5 on one side, the polishing wheel 401 is driven by the polishing assembly 4 on the other side to polish the B surface of the material body 2, then the A surface is positioned by the positioning assembly 5 on the A surface, the B surface of the material body 2 is polished by the polishing motor 402 on the B surface, the polishing and polishing treatment of the double surfaces of the material body 2 are realized, a positioning mechanism does not need to be separately arranged, the double-surface polishing and the automatic positioning replacement integrated structure of the surface of the material body 2 are realized by the device, and the processing efficiency of the surface of the material body 2 is improved.

[0025] When the polishing treatment of the surface of the material body 2 is carried out, since the back of the polishing wheel 401 is connected with the output shaft of the polishing motor 402, the polishing cylinder 403 is bolted on the side of the support frame 3, and the movable end of the polishing cylinder 403 is connected with the back of the polishing motor 402, thus the polishing wheel 401 is driven to rotate by the output shaft of the polishing motor 402 to contact the surface of the material body 2 for polishing treatment, and the polishing cylinder 403 arranged on the back is used to adjust the distance between the polishing wheel 401 and the surface of the material body 2 to ensure that the polishing wheel 401 abuts against the surface of the material body 2 to realize the contact polishing treatment and adaptive adjustment.

[0026] When the surface of the material body 2 is positioned for use, since the U-shaped supports 501 are symmetrically arranged on both sides of the polishing assembly 4, the one end of the U-shaped support 501 is connected with the positioning suction disc 502, the other end of the U-shaped support 501 is provided with the connecting frame 503, the double-shaft cylinder 504 is arranged between adjacent connecting frames 503, the adjusting cylinder 505 is arranged on one side of the double-shaft cylinder 504 and bolted on the surface of the support frame 3, when positioned for use, first the distance between the ends of the adjacent U-shaped supports 501, i.e. the distance between the adjacent positioning suction discs 502 is adjusted by the extension and retraction of the movable end of the double-shaft cylinder 504, so that the distance between the positioning suction discs 502 is adapted to the size of the surface of the material body 2, after the adjustment is completed, the U-shaped support 501 and the positioning suction disc 502 are moved by the extension of the adjusting cylinder 505 to make the positioning suction disc 502 abut against the surface of the material body 2 to realize the positioning of the surface of the material body 2, and when disassembled, the above-mentioned operation in the reverse direction can be performed.

[0027] Other limiting structures of the whole device are that the top end of the connecting frame 503 is located at the top of the U-shaped support 501, the movable end of the double-shaft cylinder 504 is clamped with the surface of the connecting frame 503, the double-shaft cylinder 504 is located at the top of the polishing motor 402 to prevent the positioning assembly 5 and the polishing assembly 4 from interfering with each other during operation, the horizontal center line of the polishing motor 402 coincides with the horizontal center line of the polishing wheel 401, the size of the polishing wheel 401 is the same as that of the material body 2 to facilitate the covering polishing treatment of the surface of the material body 2, the outer edges of the polishing wheel 401 are all chamfered, the surface of the polishing wheel 401 is flat, the edges of the adjacent sides of the U-shaped support 501 are all chamfered, and the surface of the positioning suction disc 502 is coated with a silica gel coating to increase the suction force of the positioning suction disc 502 and prevent the material body 2 from being separated. Specific embodiment two:

[0029] Reference Figures 1-4 In order to facilitate the disassembly of the positioning suction disc 502, a group of electric control valves can be arranged on the surface of the positioning suction disc 502, the electric control valves are kept closed during positioning, and are opened during separation to facilitate pressure relief and realize the quick separation of the positioning suction disc 502 from the material body 2. Specific embodiment three:

[0031] Referring to Figures 1-4 , the opening and closing of the polishing motor 402, the polishing cylinder 403, the double-shaft cylinder 504, the adjusting cylinder 505 of the whole device, the extension and retraction amount, the operation time, etc. are controlled by the same group of PLC, and the external connection controller is used for corresponding parameter control adjustment, so that the automation of the whole device is realized, and the specific control circuit is set according to the prior art.

[0032] In summary:

[0033] The polishing assembly 4 and the positioning assembly 5 are symmetrically arranged on the surface of the processing substrate 1 to polish and position the material body 2, the material body 2 is positioned by the positioning assembly 5 on one side, the polishing wheel disc 401 is driven by the polishing assembly 4 on the other side to polish the surface, then the other side is positioned and the one side is polished, so that the material body 2 is polished and polished on both sides, without the need to set a separate positioning structure, the polishing and positioning are integrated, compared with the traditional edge clamping positioning mode, the side positioning is adopted, the coverage of polishing is increased, the structure is simple, easy to operate, and convenient for double-sided polishing of the metal plate material without manual intervention, and the polishing efficiency is improved.

[0034] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "under" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0035] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand 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 do not 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 sheet metal material for machining, comprising a base plate (1) and a body of material (2), characterized in that: The processing substrate (1) top surface is provided with a support frame (3), the side of the support frame (3) is provided with a polishing assembly (4), the polishing assembly (4) comprises a polishing wheel (401) and a polishing motor (402), the polishing assembly (4) is provided with a positioning assembly (5) on both sides, the positioning assembly (5) comprises a U-shaped support (501) and a positioning suction cup (502), the U-shaped support (501) is symmetrically located on both sides of the polishing assembly (4), one end of the U-shaped support (501) is connected with the positioning suction cup (502), the other end of the U-shaped support (501) is provided with a connecting frame (503), a double-shaft air cylinder (504) is arranged between adjacent connecting frames (503), the double-shaft air cylinder (504) is provided with an adjusting air cylinder (505) on one side, and the adjusting air cylinder (505) is bolted to the surface of the support frame (3).

2. The sheet metal material polishing device for machining according to claim 1, characterized in that: The back surface of the polishing wheel (401) is connected with the output shaft of the polishing motor (402), the side of the support frame (3) is bolted with a polishing air cylinder (403), and the movable end of the polishing air cylinder (403) is connected with the back surface of the polishing motor (402).

3. The sheet metal material polishing device for machining according to claim 1, characterized in that: The processing substrate (1) surface is symmetrically provided with a polishing assembly (4) and a positioning assembly (5) on both sides, adjacent polishing assembly (4) and positioning assembly (5) are independently controlled, and the material body (2) is located between adjacent polishing assembly (4).

4. The sheet metal material polishing device for machining according to claim 1, characterized in that: The horizontal center line of the polishing motor (402) and the horizontal center line of the polishing wheel (401) coincide with each other, and the size of the polishing wheel (401) is the same as that of the material body (2).

5. The device for polishing sheet metal material according to claim 1, characterized in that: The outer edge of the polishing wheel (401) is chamfered, and the surface of the polishing wheel (401) is flat.

6. The sheet metal material polishing device for machining according to claim 1, characterized in that: The adjacent side edges of the U-shaped support (501) are chamfered, and the surface of the positioning suction cup (502) is coated with a silica gel coating.

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