A polishing device for metal processing

Abstract

This invention discloses a polishing device for metal processing, relating to the field of metal processing technology. The invention includes a worktable, with an adsorption and fixing component on the top of the worktable, an adjustment component on the side of the worktable, a rotating platform at the moving end of the adjustment component, and a connecting block fixedly connected to the rotating end of the rotating platform. Through the inclusion of an anti-deformation device, the invention ensures that the cooperation of the support frame, threaded column, support plate, track block, connecting rod, and polishing component creates an interaction force between the polishing disc in the polishing component and the support plate on the thin U-shaped metal. This prevents the thin U-shaped metal from being easily affected by the pressure generated during polishing due to its thin material, thus avoiding irregular deformation or warping caused by insufficient support.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of metal processing, in particular to a polishing device for metal processing. BACKGROUND

[0002] The polishing device for metal processing is a device for fine polishing treatment of a metal surface. The polishing device for metal processing is used for achieving the effect of smoothness and brightness of the metal surface by cooperation of mechanical movement and polishing material, and removing burrs, oxide layers and scratches.

[0003] A polishing device for metal processing is disclosed in Chinese Patent No. CN212420841U, which comprises a support table, a first motor fixedly connected to the bottom of the support table, a transmission shaft of the first motor penetrating through the top of the support table, a workbench fixedly connected to the top of the transmission shaft of the first motor, the workbench being movably connected to the support table, two fixed plates fixedly connected to the top of the workbench, and a second threaded rod penetratingly arranged on the left side of the fixed plate. The polishing device has the advantages that the workbench and the support table are separated, and the object to be polished can be adjusted without being removed. The existing polishing device has the problem that the workbench and the support table are integrated, and the object to be polished needs to be removed from the workbench, adjusted in angle and then fixed during the machining process, which increases the workload of the workers and reduces the work efficiency.

[0004] However, the existing polishing device has the following problems: when the inner wall side of a thin U-shaped metal is polished, the thin U-shaped metal is easily deformed or warped due to lack of sufficient support because the material is thin and is easily affected by the pressure generated during polishing. Therefore, the polishing device for metal processing is proposed. SUMMARY

[0005] In view of the problems in the background art, the polishing device for metal processing is provided.

[0006] In order to achieve the above object, the technical scheme is as follows: a polishing device for metal processing, comprising a workbench, an adsorption fixing assembly is arranged on the top of the workbench, an adjusting assembly is arranged on the side of the workbench, a rotating table is arranged on the moving end of the adjusting assembly, a connecting block is fixedly connected to the rotating end of the rotating table, a polishing assembly for polishing metal is arranged on the bottom of the connecting block, the adsorption fixing assembly is used for adsorbing and fixing the metal to be polished, the adjusting assembly is used for adjusting the position of the polishing assembly, the rotating table is used for rotating the direction of the polishing assembly, an anti-deformation device is arranged on the bottom of the connecting block, the anti-deformation device comprises a support frame, the support frame is fixedly connected to the bottom of the connecting block, a threaded column is arranged on the side of the support frame in a penetrating and threaded manner, a rotating block for rotating the threaded column is fixedly connected to one end of the threaded column, a support plate is rotatably connected to the other end of the threaded column, a connecting rod is fixedly connected to the side of the support plate, a track block is fixedly connected to the side of the support frame, and the connecting rod is slidably connected to the bottom of the track block.

[0007] According to the above technical scheme, the top of the support plate is fixedly connected with a support block, and a plurality of rotating columns are rotatably connected to the bottom of the support block.

[0008] According to the above technical scheme, the side of the support plate is provided with a notch for placing the rotating column.

[0009] According to the above technical scheme, the connecting block is provided with a positioning device, the positioning device comprises an L-shaped block, the L-shaped block is fixedly connected to the outer wall of the connecting block, an installation block is fixedly connected to the bottom of the L-shaped block, a sponge block is clamped to the bottom of the installation block, a scale block is fixedly connected to the side of the L-shaped block close to the support block, a connecting plate is fixedly connected to the top of the support block, and a pointing block is fixedly connected to the side of the connecting plate.

[0010] According to the above technical scheme, the side of the pointing block is in contact with the side of the scale block with a scale.

[0011] According to the above technical scheme, the bottom of the support block is provided with an anti-overpressure device, the anti-overpressure device comprises two T-shaped rotating rods, the two T-shaped rotating rods are penetratingly and rotatably arranged on the bottom of the support block, a torsion spring is arranged between the two T-shaped rotating rods and the support block, a long plate is fixedly connected to the bottom of the two T-shaped rotating rods, a rotating column is rotatably connected to the top of the long plate, a long block is fixedly connected to the outer wall of the T-shaped rotating rod, a telescopic hinge rod is hinged to the side of the long block, a moving block is hinged to the end of the telescopic hinge rod away from the long block, a contact arc block is fixedly connected to the side of the moving block, a sliding block is fixedly connected to the side of the moving block on one side of the support plate, and the side of the sliding block away from the moving block is slidably arranged on the side of the support plate.

[0012] According to the technical scheme, the threaded column is located on the displacement track of the abutting arc block, and the inner arc surface of the abutting arc block is fixedly connected with a soft arc block.

[0013] According to the technical scheme, the side surface of the support plate is provided with a sliding groove for sliding block movement, and the side of the support plate is provided with a notch for placing the long block.

[0014] The present application provides a polishing device for metal processing.

[0015] (1) The present application is provided with a deformation prevention device, which is matched with a support frame, a threaded column, a support plate, a track block, a connecting rod and a polishing assembly, so that the polishing disc in the polishing assembly can form an interaction force with the support plate on the thin U-shaped metal, thereby avoiding the problem that the thin U-shaped metal is easily affected by the pressure generated during polishing due to its thin material, resulting in irregular deformation or warping of the thin U-shaped metal due to lack of sufficient support. At the same time, the cooperation of the rotating column and the support plate enables the rotating column to rotate along the outer wall of the thin U-shaped metal, thereby avoiding the support plate directly moving on the outer wall of the thin U-shaped metal, which can cause scratches on the outer wall of the thin U-shaped metal.

[0016] (2) The present application is provided with a positioning device, which is matched with a sponge block, a scale block, a connecting plate and a pointing block, so that the pointing block stays in front of the sponge block that has deformed, thereby avoiding the problem that the support plate is too tightly in contact with the thin U-shaped metal, causing the surface of the thin U-shaped metal to be damaged during the movement and polishing of the support plate. At the same time, the cooperation of the connecting block and the sponge block enables the sponge block to clean the iron filings on the surface of the thin U-shaped metal during movement and polishing, thereby ensuring that the support plate will not be affected by the iron filings during movement, and the surface of the thin U-shaped metal will not be uneven.

[0017] (3) The present application is provided with an overpressure prevention device, which is matched with a T-shaped rotating rod, a torsional spring, a long plate, a rotating column, a long block, an extension hinge rod, a moving block, a sliding block and an abutting arc block, so that the movement of the moving block can fix the threaded column with the abutting arc block, thereby avoiding the problem that the support plate will deform the outer wall of the thin U-shaped metal due to excessive adjustment of the threaded column. At the same time, the cooperation of the threaded column and the support plate enables the fixation of the threaded column, which can avoid the problem that the threaded column will rotate in the opposite direction during vibration during polishing of the thin U-shaped metal, causing the support plate to not be able to well support the surface of the thin U-shaped metal. At the same time, the cooperation of the threaded column, the abutting arc block and the soft arc block enables the abutting arc block to fix the threaded column together with the soft arc block, thereby avoiding the problem that the threaded column and the abutting arc block will generate friction, causing damage to the threaded groove of the threaded column. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the whole application;

[0019] Figure 2 is a schematic view of the application from the bottom;

[0020] Figure 3 is a schematic view of the structure of the threaded column of the application;

[0021] Figure 4 is a schematic view of the partial structure of the anti-deformation device of the application;

[0022] Figure 5 is a schematic view of the structure of the sponge block of the application;

[0023] Figure 6 is a schematic view of the partial structure of the anti-overpressure device of the application; Figure 1

[0024] Figure 7 is a schematic view of the partial structure of the anti-overpressure device of the application; Figure 2

[0025] In the figure: 1, workbench; 2, adsorption fixing assembly; 3, adjusting assembly; 4, rotating table; 5, connecting block; 6, polishing assembly; 7, anti-deformation device; 71, support frame; 72, threaded column; 73, support plate; 74, track block; 75, connecting rod; 76, support block; 77, rotating column; 8, positioning device; 81, L-shaped block; 82, mounting block; 83, sponge block; 84, scale block; 85, connecting plate; 86, pointing block; 9, anti-overpressure device; 91, T-shaped rotating rod; 92, torsional spring; 93, long plate; 94, rotating column; 95, long block; 96, telescopic articulated rod; 97, moving block; 98, sliding block; 99, abutting arc block; 910, soft arc block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0027] Please refer to Figures 1-7 ​​One embodiment of the present application is: a polishing device for metal processing, comprising a workbench 1, the top of the workbench 1 is provided with an adsorption fixing assembly 2, the side of the workbench 1 is provided with an adjusting assembly 3, the moving end of the adjusting assembly 3 is provided with a rotating table 4, the rotating end of the rotating table 4 is fixedly connected with a connecting block 5, the bottom of the connecting block 5 is provided with a polishing assembly 6 for polishing metal, the polishing assembly 6 is composed of a polishing disc, a motor for driving the polishing disc, a shaft and other parts, which are prior art and will not be described in detail here, the adsorption fixing assembly 2 is used for adsorbing and fixing the metal to be polished, and is composed of a suction nozzle, a suction disc, a driving pump and other parts, which are prior art and will not be described in detail here, the adjusting assembly 3 is used for adjusting the position of the polishing assembly 6, and is composed of a threaded rod, a motor for driving the threaded rod, a threaded sleeve, an electric push rod, a cross plate, a fixed column and other parts, which are prior art and will not be described in detail here, the rotating table 4 is used for rotating the direction of the polishing assembly 6, and is composed of a rotating disc, a motor for driving the rotating disc, a rotating shaft and a series of parts, which are prior art and will not be described in detail here, the bottom of the connecting block 5 is provided with a deformation prevention device 7, the deformation prevention device 7 comprises a support frame 71, the top of the support frame 71 is fixedly connected to the bottom of the connecting block 5, a threaded column 72 is threaded connected through the side of the support frame 71, one end of the threaded column 72 is fixedly connected with a rotating block for rotating the threaded column 72, the other end of the threaded column 72 is rotatably connected with a support plate 73, the side of the support plate 73 is fixedly connected with a connecting rod 75, the side of the support frame 71 is fixedly connected with a track block 74, the top of the connecting rod 75 is slidably connected to the bottom of the track block 74, a slot is formed in the side of the support plate 73 for placing a rotating column 77, through the above structure, the polishing disc in the polishing assembly 6 will form an interaction force with the support plate 73 to the thin U-shaped metal, thereby avoiding that when polishing the inner wall side of the thin U-shaped metal, the thin U-shaped metal is easily affected by the pressure generated in the polishing process due to its thin material, resulting in irregular deformation or warping of the thin U-shaped metal due to lack of sufficient support.

[0028] The top of the support plate 73 is fixedly connected with a support block 76, a plurality of rotating columns 77 are rotatably connected to the bottom of the support block 76, through the above structure, when the polishing needs to be moved, at this time the rotating columns 77 will rotate along the outer wall of the thin U-shaped metal, thereby avoiding that the support plate 73 directly moves on the outer wall of the thin U-shaped metal, causing scratches on the outer wall of the thin U-shaped metal.

[0029] The positioning device 8 is arranged at the connecting block 5, and the positioning device 8 comprises an L-shaped block 81 fixedly connected to the outer wall of the connecting block 5, the bottom of the L-shaped block 81 is fixedly connected with a mounting block 82, the bottom of the mounting block 82 is clamped with a sponge block 83, one side of the L-shaped block 81 close to the supporting block 76 is fixedly connected with a scale block 84, the top of the supporting block 76 is fixedly connected with a connecting plate 85, the side surface of the connecting plate 85 is fixedly connected with a pointing block 86, the side surface of the pointing block 86 is in contact with the side of the scale block 84 with scale, through the arrangement of the above structure, the pointing block 86 stays in front of the sponge block 83 deformed, so as to avoid that the supporting plate 73 is too tight in contact with the thin U-shaped metal, causing the supporting plate 73 to move and polish on the surface of the thin U-shaped metal, and the surface of the thin U-shaped metal is abraded and damaged.

[0030] In use, the thin U-shaped metal to be polished is placed on the workbench 1, and then the thin U-shaped metal is adsorbed and fixed through the adsorption fixing assembly 2, then the polishing assembly 6 is adjusted to the place to be polished through the adjusting assembly 3, and then the polishing assembly 6 is polished and moved on the inner wall of the thin U-shaped metal through the cooperation of the polishing assembly 6 and the adjusting assembly 3, when the inner wall side of the thin U-shaped metal is polished, because the material is thin, it is easy to be affected by the pressure generated in the polishing process, causing the thin U-shaped metal to be irregularly deformed or warped due to lack of sufficient support, therefore, when the polishing wheel in the adjusting assembly 3 contacts the inner wall side of the thin U-shaped metal, the staff rotates the corresponding rotating block of the threaded column 72, so that the supporting plate 73 moves towards the thin U-shaped metal, the movement of the supporting plate 73 drives the connecting rod 75 to move along the bottom of the track block 74, when the supporting plate 73 moves to the outer wall of the thin U-shaped metal, the polishing disc in the polishing assembly 6 will form an interaction force with the thin U-shaped metal supported by the supporting plate 73, so as to avoid the problem that when the inner wall side of the thin U-shaped metal is polished, because the material is thin, it is easy to be affected by the pressure generated in the polishing process, causing the thin U-shaped metal to be irregularly deformed or warped due to lack of sufficient support; at the same time, when the polishing needs to be moved, the rotating column 77 will rotate along the outer wall of the thin U-shaped metal at this time, so as to avoid that the supporting plate 73 directly moves on the outer wall of the thin U-shaped metal, causing scratches on the outer wall of the thin U-shaped metal.

[0031] When the polishing assembly 6 is in contact with the thin U-shaped metal, the top of one side of the thin U-shaped metal will extrude the sponge block 83, so that the sponge block 83 is deformed at the part in contact with the thin U-shaped metal, and when the supporting plate 73 moves towards the thin U-shaped metal, the supporting block 76 is driven to move, the movement of the supporting block 76 drives the connecting plate 85 to move, and the movement of the connecting plate 85 drives the pointing block 86 to move along the scale of the scale block 84, so that the pointing block 86 stops in front of the deformed sponge block 83, thereby avoiding that the supporting plate 73 is too tightly in contact with the thin U-shaped metal, and the thin U-shaped metal surface is damaged when the supporting plate 73 moves on the thin U-shaped metal surface for polishing; at the same time, the sponge block 83 can clean the iron filings on the surface of the thin U-shaped metal during the movement for polishing, so that the thin U-shaped metal surface is not affected by the iron filings during the movement of the supporting plate 73, and the problem of unevenness of the thin U-shaped metal surface is avoided.

[0032] Please refer to Figures 1-7 On the basis of the above embodiment, in another embodiment of the present application, the bottom of the supporting block 76 is provided with an anti-overpressure device 9, the anti-overpressure device 9 comprises two T-shaped rotating rods 91, the two T-shaped rotating rods 91 are penetratingly and rotatably arranged at the bottom of the supporting block 76, a torsion spring 92 is arranged between the two T-shaped rotating rods 91 and the supporting block 76, the bottom of each T-shaped rotating rod 91 is fixedly connected with a long plate 93, the top of the long plate 93 is rotatably connected with a rotating column 94, the outer wall of the T-shaped rotating rod 91 is fixedly connected with a long block 95, the side surface of the long block 95 is hingedly connected with an extension hinge rod 96, the end of the extension hinge rod 96 away from the long block 95 is hingedly connected with a moving block 97, the side surface of the moving block 97 is fixedly connected with a contact arc block 99, the moving block 97 is fixedly connected with a sliding block 98 on one side of the supporting plate 73, the side of the supporting plate 73 away from the moving block 97 is slidably installed, the side of the supporting plate 73 is provided with a sliding groove for the movement of the sliding block 98, and the side of the supporting plate 73 away from the rotating column 77 is provided with a notch for placing the long block 95, through the above structure, the movement of the moving block 97 drives the contact arc block 99 to fix the threaded column 72, so that the threaded column 72 cannot be adjusted, and the problem that the supporting plate 73 extrudes and deforms the outer wall of the thin U-shaped metal is avoided.

[0033] The threaded column 72 is located on the displacement track of the contact arc block 99, and the inner arc surface of the contact arc block 99 is fixedly connected with a soft arc block 910, through the above structure, the contact arc block 99 drives the soft arc block 910 to fix the threaded column 72, so that the friction between the threaded column 72 and the contact arc block 99 is avoided, and the problem that the threaded groove of the threaded column 72 is damaged is avoided.

[0034] When in use, when the supporting block 76 moves, the movement of the supporting block 76 drives the two T-shaped rotating rods 91 to move, the movement of the two T-shaped rotating rods 91 drives the long plates 93 connected thereto to move, the movement of the long plates 93 drives the rotating columns 94 to move, the rotating columns 94 preferentially contact the surface of the thin U-shaped metal, under the reaction force of the thin U-shaped metal, the rotating columns 94 drive the long plates 93 and the T-shaped rotating rods 91 to rotate, the rotation of the T-shaped rotating rods 91 causes the torsional springs 92 to deform, at the same time, the rotation of the T-shaped rotating rods 91 drives the long blocks 95 to rotate, the rotation of the long blocks 95 drives the moving blocks 97 to move through the telescopic hinge rods 96, the movement of the moving blocks 97 drives the sliding blocks 98 to move along the sliding grooves on the side surface of the supporting plate 73, the movement of the moving blocks 97 drives the abutting arc blocks 99 to fix the threaded columns 72, so that the threaded columns 72 cannot be adjusted, thereby avoiding the problem that the supporting plate 73 extrudes and deforms the outer wall of the thin U-shaped metal due to over-adjustment of the threaded columns 72; at the same time, the fixation of the threaded columns 72 can avoid vibration during polishing of the thin U-shaped metal, so that the threaded columns 72 do not rotate in the opposite direction during vibration, thereby avoiding the problem that the supporting plate 73 cannot well support the surface of the thin U-shaped metal; at the same time, the abutting arc blocks 99 drive the soft arc blocks 910 to fix the threaded columns 72, thereby avoiding the problem that friction is generated between the threaded columns 72 and the abutting arc blocks 99, which causes damage to the threaded grooves of the threaded columns 72.

[0035] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A polishing apparatus for metal processing, comprising a worktable (1), wherein an adsorption and fixing component (2) is provided on the top of the worktable (1), an adjustment component (3) is provided on the side of the worktable (1), a rotating table (4) is provided at the moving end of the adjustment component (3), a connecting block (5) is fixedly connected to the rotating end of the rotating table (4), and a polishing component (6) for polishing metal is provided at the bottom of the connecting block (5), wherein the adsorption and fixing component (2) is used to adsorb and fix the metal to be polished, the adjustment component (3) is used to adjust the position of the polishing component (6), and the rotating table (4) is used to rotate the direction of the polishing component (6), characterized in that: The bottom of the connecting block (5) is provided with anti-deformation devices (7), the anti-deformation devices (7) comprise a support frame (71), the top of the support frame (71) is fixedly connected to the bottom of the connecting block (5), the side of the support frame (71) is penetrated and is screw-connected with a threaded column (72), one end of the threaded column (72) is fixedly connected with a rotating block of the rotating threaded column (72), the other end of the threaded column (72) is rotatably connected with a support plate (73), the side of the support plate (73) is fixedly connected with a connecting rod (75), the side of the support frame (71) is fixedly connected with a track block (74), the top of the connecting rod (75) is slidingly connected to the bottom of the track block (74). The connecting block (5) is provided with positioning devices (8), the positioning devices (8) comprise an L-shaped block (81), the L-shaped block (81) is fixedly connected to the outer wall of the connecting block (5), the bottom of the L-shaped block (81) is fixedly connected with a mounting block (82), the bottom of the mounting block (82) is clamped with a sponge block (83), the side, close to the support block (76), of the L-shaped block (81) is fixedly connected with a scale block (84), the top of the support block (76) is fixedly connected with a connecting plate (85), the side of the connecting plate (85) is fixedly connected with a pointing block (86). The side of the pointing block (86) is in contact with the side of the scale block (84) with scale.

2. A polishing apparatus for metal working according to claim 1, characterized by: The top of the support plate (73) is fixedly connected with a support block (76), the bottom of the support block (76) is rotatably connected with a plurality of rotating columns (77).

3. A polishing apparatus for metal working according to claim 2, characterized in that: The side of the support plate (73) is provided with a notch for placing the rotating column (77).

4. The polishing apparatus for metal working according to claim 1, characterized by: The bottom of the support block (76) is provided with anti-overpressure devices (9), the anti-overpressure devices (9) comprise two T-shaped rotating rods (91), the two T-shaped rotating rods (91) are both penetrated and rotatably connected to the bottom of the support block (76), the T-shaped rotating rods (91) and the support block (76) are provided with torsion springs (92) therebetween, the bottom of the T-shaped rotating rods (91) is fixedly connected with a long plate (93), the top of the long plate (93) is rotatably connected with a rotating column (94), the outer wall of the T-shaped rotating rod (91) is fixedly connected with a long block (95), the side of the long block (95) is hingedly connected with an elastic hinge rod (96), the end, away from the long block (95), of the elastic hinge rod (96) is hingedly connected with a moving block (97), the side of the moving block (97) is fixedly connected with an abutting arc block (99), the side of the moving block (97) is fixedly connected with a sliding block (98) on one side of the support plate (73), the side, away from the moving block (97), of the sliding block (98) is slidingly installed on the side of the support plate (73).

5. A polishing apparatus for metal working according to claim 4, wherein: The threaded column (72) is located on the displacement track of the abutting arc block (99), the inner arc surface of the abutting arc block (99) is fixedly connected with a soft arc block (910).

6. A polishing apparatus for metal working according to claim 5, wherein: The side of the support plate (73) is provided with a sliding groove for the movement of the sliding block (98), the side of the support plate (73) is provided with a notch for placing the long block (95) on one side of the rotating column (77).

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