Metal sheet workpiece surface smooth grinding equipment capable of automatically adjusting pressure

Abstract

The utility model relates to the field of polishing equipment, and discloses automatic pressure adjusting metal sheet workpiece surface smooth polishing equipment which comprises an installation frame, a polishing assembly is arranged outside the installation frame, an installation plate is arranged in the middle of the installation frame, and a vacuum suction cup plate is installed at the top of the installation plate. A pressure assembly is arranged on the upper portion of the vacuum suction cup plate, a moving assembly is arranged on the rear side of the mounting plate, the polishing assembly comprises two supports, belt wheels are arranged on the upper portions of the two supports, rotating shafts penetrate through the middles of the belt wheels and are rotationally connected with the middles of the belt wheels, and the rotating shafts penetrate through the supports and are rotationally connected with the supports. According to the polishing device, the mounting frame is arranged to be matched with the pressure assembly and the polishing assembly, so that the device can control the pressure for pressing the polishing belt downwards through the electric pressing rod according to actual requirements, the polishing effect of the device is effectively guaranteed, a large amount of labor input can be avoided, and the polishing device is more practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of polishing equipment, especially to a pressure automatic regulation metal sheet workpiece surface smooth polishing equipment. BACKGROUND

[0002] Metal sheet workpiece refers to the metal product with sheet shape, which is usually made by cutting, stamping, bending and other processing technology. Such workpiece usually has a large surface area but is relatively thin. Common metal sheet workpieces include metal plate, metal foil and metal sheet.

[0003] Metal sheet workpiece polishing equipment is a device for polishing and polishing the surface of metal sheet workpiece. It is usually composed of main machine, abrasive belt, abrasive wheel, abrasive cloth and the like. It polishes the metal sheet workpiece by rotation or vibration to make its surface smooth and flat. The metal sheet workpiece polishing equipment is widely used in automobile parts, furniture hardware, kitchen utensils and other industries, which can improve the surface quality and precision of workpiece and increase the aesthetic degree and service life of product.

[0004] Some conventional metal sheet workpiece polishing equipment needs to place the metal sheet workpiece to be polished on the operation table, and then manually press the polishing belt on the surface of the metal sheet workpiece with tools. However, manual control of the pressure during polishing cannot be well controlled, which affects the polishing effect. This polishing method requires a lot of manual labor and is not practical. In addition, some conventional metal sheet workpiece polishing equipment cannot fix the metal sheet workpiece by clamp and other means due to its thinness, so it can only be placed directly on the operation table for polishing. During polishing, the operator needs to manually pull the operation table to polish multiple workpieces, which may cause displacement of the workpiece during movement and requires manual repositioning, affecting the polishing efficiency. In addition, the operator needs to pull the operation table back and forth, which is laborious and inconvenient. Therefore, a pressure automatic regulation metal sheet workpiece surface smooth polishing equipment is proposed to solve the above problems. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a pressure automatic regulation metal sheet workpiece surface smooth polishing equipment, which aims to improve the conventional polishing machine in the prior art, which needs to manually press the polishing belt on the surface of the metal sheet workpiece with a pressure plate and other tools. However, manual control of the pressure during polishing cannot be well controlled, which may affect the polishing effect.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of pressure automatic regulation metal sheet-like workpiece surface smooth polishing equipment, including mounting bracket, the outside of the mounting bracket is provided with polishing assembly, the middle part of the mounting bracket is provided with mounting plate, the top of the mounting plate is installed vacuum chuck plate, the upper portion of the vacuum chuck plate is provided with pressure assembly, the rear side of the mounting plate is provided with moving assembly, the polishing assembly includes support and the number is two.

[0007] As further description of the above technical solution:

[0008] The upper portion of two described supports is provided with pulley, the middle part of the pulley is penetrated and is rotatably connected with shaft, the shaft is penetrated support and is rotatably connected with it, the front side of the support located left side is fixedly connected with motor no.

[0009] As further description of the above technical solution:

[0010] Common transmission connection is provided between two described pulleys with polishing belt.

[0011] As further description of the above technical solution:

[0012] The mounting bracket includes connecting plate and the number is two, the bottom surface front and rear portion of the connecting plate is fixedly connected with support leg, the top surface front and rear portion of the connecting plate is fixedly connected with support rod, and the top surface of four described support rods is commonly fixedly connected with top plate.

[0013] As further description of the above technical solution:

[0014] The side of two described connecting plates close to each other is provided with sliding slot, and the mounting plate is slidably connected therewith.

[0015] As further description of the above technical solution:

[0016] The pressure assembly includes electric pressure rod, the electric pressure rod is fixedly connected with top plate, the bottom surface of the electric pressure rod is fixedly connected with connecting shell, and the inner wall of the connecting shell is rotatably connected with multiple pressure rollers.

[0017] As further description of the above technical solution:

[0018] The moving assembly includes fixed rod, the left side upper portion of the fixed rod is fixedly connected with motor no.

[0019] As a further description of the above technical solutions:

[0020] The moving assembly further comprises a connecting ring, the control block is in sliding connection with the connecting ring, a cross bar is fixedly connected to the middle of the front side of the connecting ring, and the cross bar is fixedly connected with the mounting plate.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the installation frame, the pressure assembly and the polishing assembly are matched with each other, so that the device can control the pressure of the polishing belt through the electric pressure rod according to actual needs, effectively ensures the polishing effect of the device, and avoids a large amount of manual labor.

[0023] 2. In the utility model, the vacuum chuck plate can adsorb and fix the metal sheet workpiece, effectively avoids the deviation of the workpiece during polishing, is more practical, and through the matching between the moving assembly and the mounting plate, the mounting plate can be driven to reciprocate forward and backward without manual pushing and pulling, which is more labor-saving and practical. DRAWINGS

[0024] Figure 1 The utility model provides a kind of overall three-dimensional structure schematic diagram of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment;

[0025] Figure 2 The utility model provides a kind of overall rear side three-dimensional structure schematic diagram of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment;

[0026] Figure 3 The utility model provides a kind of polishing assembly split three-dimensional structure schematic diagram of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment;

[0027] Figure 4 The utility model provides a kind of mounting frame three-dimensional structure schematic diagram of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment;

[0028] Figure 5 The utility model provides a kind of moving assembly split three-dimensional structure schematic diagram of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment;

[0029] Figure 6 The utility model provides a kind of pressure assembly split three-dimensional structure schematic diagram of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment.

[0030] LEGEND:

[0031] 1, mounting frame; 2, pressure assembly; 3, polishing assembly; 4, mounting plate; 5, vacuum chuck plate; 6, moving assembly; 31, support; 32, rotating shaft; 33, pulley; 34, polishing belt; 35, No. 1 motor; 11, connecting plate; 12, support leg; 13, support rod; 14, top plate; 15, sliding groove; 21, electric pressure rod; 22, connecting shell; 23, pressure roller; 61, fixed rod; 62, No. 2 motor; 63, rotating rod; 64, support plate; 65, auxiliary rod; 66, control block; 67, connecting ring; 68, cross bar. DETAILED DESCRIPTION

[0032] 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 scope of protection of the utility model.

[0033] Referring to Figure 1 Figure 2 An embodiment provided by the utility model: a kind of pressure automatic regulation metal sheet workpiece surface smooth polishing equipment, including mounting frame 1, for connecting each component, the outside of mounting frame 1 is provided with polishing assembly 3, for polishing metal sheet workpiece, the middle part of mounting frame 1 is provided with mounting plate 4, for installing vacuum chuck plate 5, the top of mounting plate 4 is provided with vacuum chuck plate 5, for fixedly locating metal sheet workpiece, it is connected with vacuum equipment, the upper portion of vacuum chuck plate 5 is provided with pressure assembly 2, for assisting polishing assembly 3 to polish metal sheet workpiece, the rear side of mounting plate 4 is provided with moving assembly 6, for moving mounting plate 4, so that polishing assembly 3 can comprehensively polish multiple workpieces.

[0034] As Figure 3 shown, polishing assembly 3 includes support 31 and the number is two, for supporting and connecting each component, the upper portion of two supports 31 is provided with pulley 33, for connecting polishing belt 34, rotating shaft 32 is rotatably connected in the middle part of pulley 33, for being connected with support 31, rotating shaft 32 penetrates support 31 and is rotatably connected with it, the front side of left support 31 is fixedly connected with No. 1 motor 35, left rotating shaft 32 is fixedly connected with the output end of No. 1 motor 35, for providing power for assembly, polishing belt 34 is commonly transmission connected between two pulleys 33, for polishing metal sheet workpiece, and the side close to metal workpiece is polishing face.

[0035] Please refer to Figure 4 ​The mounting frame 1 comprises two connecting plates 11 for connecting components, the bottom of each connecting plate 11 is fixedly connected with a supporting leg 12, the top of each connecting plate 11 is fixedly connected with a supporting rod 13, the top of the four supporting rods 13 is fixedly connected with a top plate 14, the top of the two connecting plates 11 is provided with a sliding groove 15 for connecting and moving the mounting plate 4, and the mounting plate 4 is slidingly connected with the sliding groove 15.

[0036] As shown in Figure 6 , the pressure assembly 2 comprises an electric pressing rod 21 for pressing the polishing belt 34, the electric pressing rod 21 is fixedly connected with the top plate 14, the bottom of the electric pressing rod 21 is fixedly connected with a connecting shell 22 for connecting components, and the inner wall of the connecting shell 22 is rotatably connected with a plurality of pressing rollers 23 for pressing the polishing belt 34.

[0037] As shown in Figure 5 , the moving assembly 6 comprises a fixed rod 61 for supporting and connecting components, the left upper part of the fixed rod 61 is fixedly connected with a second motor 62 for providing power for the assembly, the output end of the second motor 62 is fixedly connected with a rotating rod 63 for connecting components, the rotating rod 63 penetrates through the fixed rod 61 and is rotatably connected with the fixed rod 61, the right side of the rotating rod 63 is fixedly connected with a supporting plate 64 for moving the control block 66 through the auxiliary rod 65, the right lower part of the supporting plate 64 is fixedly connected with the auxiliary rod 65 for connecting the control block 66, the outer part of the auxiliary rod 65 is movably connected with the control block 66 for moving the connecting ring 67, the moving assembly 6 further comprises a connecting ring 67, the control block 66 is slidingly connected with the connecting ring 67, the front middle part of the connecting ring 67 is fixedly connected with a cross rod 68 for connecting the moving assembly 6 and the mounting plate 4, and the cross rod 68 is fixedly connected with the mounting plate 4.

[0038] Working principle: when using, the metal sheet-shaped workpiece to be polished is placed on the vacuum chuck plate 5, then the vacuum device is turned on, the vacuum chuck plate 5 has suction force, the metal sheet-shaped workpiece is adsorbed on the upper portion, displacement is prevented, then the first motor 35 is turned on, which drives the rotating shaft 32 connected therewith to rotate, the rotating shaft 32 drives the belt pulley 33 connected therewith to rotate, the belt pulley 33 rotates to drive the polishing belt 34 to transmit, the polishing belt 34 drives the belt pulley 33 on the other side to rotate, then the electric pressure rod 21 is turned on, which pushes the connecting shell 22 to move downward, the pressure roller 23 in the connecting shell 22 presses on the upper portion of the polishing belt 34, so that the polishing belt 34 is attached to the surface of the metal sheet-shaped workpiece, according to the required polishing pressure, the degree of downward movement of the connecting shell 22 can be controlled by the electric pressure rod 21, so as to control the pressure of the pressure roller 23 on the polishing belt 34, when the polishing belt 34 transmits, the surface of the metal sheet-shaped workpiece is polished, at the same time, the second motor 62 is turned on, which drives the rotating rod 63 to rotate, the supporting plate 64 connected with the rotating rod 63 rotates and drives the auxiliary rod 65 connected therewith to move, the control block 66 connected with the auxiliary rod 65 slides in the connecting ring 67, since the supporting plate 64 moves, the control block 66 also moves, so as to drive the connecting ring 67 to move, the mounting plate 4 connected with the connecting ring 67 through the cross rod 68 slides in the sliding groove 15, under the limiting action of the sliding groove 15, the mounting plate 4 is driven by the moving assembly 6 to realize forward and backward reciprocating movement, so as to cooperate with the polishing belt 34 to polish the surface of the metal sheet-shaped workpiece, after polishing, the vacuum chuck plate 5 is turned off, and the polished workpiece is taken off.

[0039] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A device for smoothing and polishing the surface of a pressure self-regulating sheet-like workpiece, comprising a mounting frame (1), characterized in that: The outer part of the mounting frame (1) is provided with a polishing assembly (3), the middle part of the mounting frame (1) is provided with a mounting plate (4), the top of the mounting plate (4) is provided with a vacuum chuck plate (5), the upper part of the vacuum chuck plate (5) is provided with a pressure assembly (2), the rear side of the mounting plate (4) is provided with a moving assembly (6), the polishing assembly (3) comprises a support (31) and the number is two.

2. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-shaped workpiece according to claim 1, characterized in that: The upper part of the two supports (31) is provided with a belt pulley (33), the middle part of the belt pulley (33) is penetrated and rotationally connected with a rotating shaft (32), the rotating shaft (32) penetrates the support (31) and is rotationally connected therewith, the front side of the support (31) located on the left side is fixedly connected with a first motor (35), and the rotating shaft (32) located on the left side is fixedly connected with the output end of the first motor (35).

3. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-shaped workpiece according to claim 2, characterized in that: The two belt pulleys (33) are commonly transmissionally connected with a polishing belt (34).

4. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-shaped workpiece according to claim 1, characterized in that: The mounting frame (1) comprises two connecting plates (11), the bottom surface of the connecting plate (11) is fixedly connected with a supporting leg (12) at the front and rear parts, the top surface of the connecting plate (11) is fixedly connected with a supporting rod (13) at the front and rear parts, and the top surfaces of the four supporting rods (13) are commonly fixedly connected with a top plate (14).

5. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-like workpiece according to claim 4, characterized in that: The side close to each other of the two connecting plates (11) is provided with a sliding groove (15), and the mounting plate (4) is slidingly connected with the sliding groove (15).

6. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-like workpiece according to claim 5, characterized in that: The pressure assembly (2) comprises an electric pressure rod (21), the electric pressure rod (21) is fixedly connected with the top plate (14), the bottom surface of the electric pressure rod (21) is fixedly connected with a connecting shell (22), and the inner wall of the connecting shell (22) is rotationally connected with a plurality of pressure rollers (23).

7. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-like workpiece according to claim 1, characterized in that: The moving assembly (6) comprises a fixed rod (61), the left side upper part of the fixed rod (61) is fixedly connected with a second motor (62), the output end of the second motor (62) is fixedly connected with a rotating rod (63), the rotating rod (63) penetrates the fixed rod (61) and is rotationally connected therewith, the right side of the rotating rod (63) is fixedly connected with a supporting plate (64), the right side lower part of the supporting plate (64) is fixedly connected with an auxiliary rod (65), and the outer part of the auxiliary rod (65) is movably connected with a control block (66).

8. A device for smoothing and polishing the surface of a pressure-automatically-adjusting metal sheet-like workpiece according to claim 7, characterized in that: The moving assembly (6) further comprises a connecting ring (67), the control block (66) is slidingly connected with the connecting ring (67), the front side middle part of the connecting ring (67) is fixedly connected with a cross rod (68), and the cross rod (68) is fixedly connected with the mounting plate (4).

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