Sheet metal part polishing device

Abstract

The utility model relates to the technical field of sheet metal part machining, and discloses a sheet metal part polishing device which comprises a workbench, a polishing block arranged on the workbench and an adjusting rod rotationally arranged on the polishing block in the horizontal direction, a rotating block is arranged on the adjusting rod, a polishing head is rotationally arranged on the rotating block, and the polishing head is arranged on the workbench. A first motor used for driving the grinding head is arranged on the rotating block, and an adjusting mechanism used for driving the adjusting rod to rotate is arranged on the grinding block. The utility model has the effect of reducing the safety risk.

Description

TECHNICAL FIELD

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

[0002] Sheet metal processing is a common mechanical processing method, and is widely used in the fields of automobile, aerospace, energy, building and the like. With the continuous progress of science and technology and the continuous development of industry, the demand and quality requirements of sheet metal parts are continuously improved. The polishing device of the sheet metal part is one of the important equipment in sheet metal processing, which is mainly used for polishing the welding, bending and the like of the sheet metal part.

[0003] Since the welding and bending of the sheet metal part are usually at the corner, and the existing polishing equipment cannot adjust the angle of the polishing head, the worker usually holds the sheet metal part with one hand and holds the polishing head with the other hand to polish, which has a certain safety risk. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sheet metal part polishing device, which has the effect of reducing safety risk.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a workbench, a polishing block arranged on the workbench, and an adjusting rod arranged on the polishing block and rotating in a horizontal direction, a rotating block is arranged on the adjusting rod, a polishing head is arranged on the rotating block and rotates, a first motor for driving the polishing head is arranged on the rotating block, and an adjusting mechanism for driving the adjusting rod to rotate is arranged on the polishing block.

[0006] The utility model is further provided as follows: the adjusting mechanism comprises an adjusting rack movably arranged on one side of the polishing block and an adjusting gear arranged at the end of the adjusting rod, the adjusting gear is engaged with the adjusting rack, and a moving piece for driving the adjusting rack to move is arranged on the polishing block.

[0007] The utility model is further provided as follows: the moving piece comprises a moving lead screw rotatingly arranged on the polishing block and a moving block cooperatively arranged on the moving lead screw, the moving block is fixedly connected to the side of the adjusting rack away from the adjusting gear, and a second motor for driving the moving lead screw to rotate is arranged on the polishing block.

[0008] The utility model is further provided as follows: the polishing block is movably arranged on the workbench, a lifting lead screw is arranged on the workbench and rotates in a vertical direction, a lifting block is cooperatively arranged on the lifting lead screw, the lifting block is fixedly connected to the polishing block, and a third motor for driving the lifting lead screw to rotate is arranged on the workbench.

[0009] The utility model discloses further provide: the fixed block is vertically arranged on the work table, the top of fixed block is provided with first limit block, the top of lifting screw rod is connected with first limit block rotation, third motor is located first limit block.

[0010] The utility model discloses further provide: the side of lifting block close fixed block is movable and is attached to fixed block.

[0011] The utility model discloses further provide: the side of fixed block close lifting block is along vertical direction and is provided with first limit slot, be provided with with first limit slot second limit block of cooperation on lifting block.

[0012] The utility model discloses further provide: be provided with positioning block on polishing block, and the end of moving screw rod is connected with positioning block rotation.

[0013] The utility model discloses further provide: the fixed connection of moving block with adjusting rack is away from the one end of positioning block, and adjusting rack is provided with third limit block away from the side of adjusting gear, and the second limit slot of cooperation is seted up on positioning block with third limit block.

[0014] The utility model discloses beneficial effect is:

[0015] 1, through setting up adjusting lever, rotating block etc., set up polishing head on rotating block, then drive adjusting lever rotation through adjusting mechanism, to drive rotating block and polishing head rotation, to realize the adjustment of polishing angle of polishing head, convenient for polishing head to the bending of sheet metal part and polish, so that the worker need not hold polishing head and operate, reduce the security risk of operation.

[0016] 2, through setting up adjusting rack and adjusting gear etc., drive adjusting rack movement to drive adjusting gear and adjusting lever rotation, convert the linear motion of adjusting rack into the circular motion of adjusting lever and polishing head etc., can realize the accurate adjustment of the rotation angle of polishing head through the control of the moving distance of adjusting rack, and through the meshing between adjusting rack and adjusting rack under the state that the position of adjusting rack is fixed, realize the locking of the position of polishing head, avoid the rotation of polishing head in the polishing process, influence polishing effect.

[0017] 3, through setting up lifting screw rod, lifting block etc., realize the height adjustment of polishing block and polishing head, make the height of polishing head can cooperate with the position of different sheet metal parts to be polished, to improve the application scope of polishing device. BRIEF DESCRIPTION OF DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of an embodiment of a sheet metal grinding device according to the present invention;

[0020] Figure 2 yes Figure 1 Enlarged diagram of A in the middle;

[0021] Figure 3 yes Figure 1 Enlarged diagram of B in the diagram.

[0022] In the diagram, 1. Workbench; 2. Grinding block; 3. Adjusting rod; 4. Rotating block; 5. Grinding head; 6. First motor; 7. Adjusting mechanism; 7a. Adjusting rack; 7b. Adjusting gear; 8. Moving part; 8a. Moving lead screw; 8b. Moving block; 9. Second motor; 10. Lifting lead screw; 11. Lifting block; 12. Third motor; 13. Fixed block; 14. First limiting block; 15. First limiting groove; 16. Second limiting block; 17. Positioning block; 18. Third limiting block; 19. Second limiting groove. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] This utility model provides a sheet metal grinding device, such as Figures 1 to 3 As shown, it includes a worktable 1, a grinding block 2 disposed on the worktable 1, and an adjusting rod 3 rotatably disposed on the grinding block 2 in a horizontal direction. A rotating block 4 is disposed on the adjusting rod 3, and a grinding head 5 is rotatably disposed on the rotating block 4. A first motor 6 for driving the grinding head 5 is disposed on the rotating block 4, and an adjusting mechanism 7 for driving the adjusting rod 3 to rotate is disposed on the grinding block 2.

[0025] The further setting of the utility model discloses: the adjusting mechanism 7 includes the adjusting rack 7a of the movable setting in one side of the polishing block 2 and the adjusting gear 7b of setting in the end of the adjusting lever 3, the adjusting gear 7b is engaged with the adjusting rack 7a, the polishing block 2 is provided with the moving piece 8 for driving the adjusting rack 7a moves.

[0026] Further, the moving piece 8 includes the moving lead screw 8a rotatably arranged on the polishing block 2 and the moving block 8b cooperatively arranged on the moving lead screw 8a, the moving block 8b is fixedly connected with the side of the adjusting rack 7a away from the adjusting gear 7b, and the polishing block 2 is provided with a second motor 9 for driving the moving lead screw 8a to rotate.

[0027] Further, the polishing block 2 is movably arranged on the workbench 1, the workbench 1 is rotatably arranged with a lifting lead screw 10 in the vertical direction, the lifting lead screw 10 is cooperatively arranged with a lifting block 11, the lifting block 11 is fixedly connected with the polishing block 2, and the workbench 1 is provided with a third motor 12 for driving the lifting lead screw 10 to rotate.

[0028] Further, the workbench 1 is vertically provided with a fixed block 13, the top end of the fixed block 13 is provided with a first limiting block 14, the top end of the lifting lead screw 10 is rotatably connected with the first limiting block 14, and the third motor 12 is located on the first limiting block 14.

[0029] Further, the side of the lifting block 11 close to the fixed block 13 is movably attached to the fixed block 13.

[0030] Further, the side of the fixed block 13 close to the lifting block 11 is vertically provided with a first limiting groove 15, and the lifting block 11 is provided with a second limiting block 16 matched with the first limiting groove 15.

[0031] Further, the polishing block 2 is provided with a positioning block 17, and the end of the moving lead screw 8a is rotatably connected with the positioning block 17.

[0032] Further, the moving block 8b is fixedly connected with the side of the adjusting rack 7a away from the positioning block 17, the adjusting rack 7a is provided with a third limiting block 18 away from the adjusting gear 7b, and the positioning block 17 is provided with a second limiting groove 19 matched with the third limiting block 18.

[0033] When the sheet metal part needs to be polished, first open the third motor 12 to drive the lifting screw 10 to rotate, so that the lifting block 11 drives the polishing block 2 and the polishing head 5 to rise or fall, until the height of the polishing head 5 is consistent with the height of the position to be polished of the sheet metal part, then open the second motor 9 to drive the moving screw 8a to rotate, the moving block 8b drives the adjusting rack 7a to approach or away from the adjusting rod 3, drives the adjusting gear 7b and the adjusting rod 3 to rotate, thereby driving the rotating block 4 and the polishing head 5 to rotate, until the polishing angle of the polishing head 5 is adjusted to be appropriate; therefore, through the adjusting rod 3 and the like, the height and the polishing angle of the polishing head 5 are adjusted, which facilitates the polishing head 5 to polish the bent part of the sheet metal part, so that the worker does not need to hold the polishing head 5 to operate, and the safety risk of operation is reduced.

[0034] By setting the adjusting rack 7a and the adjusting gear 7b and the like, the adjusting rack 7a is driven to move to drive the adjusting gear 7b and the adjusting rod 3 to rotate, the linear motion of the adjusting rack 7a is converted into the circular motion of the adjusting rod 3 and the polishing head 5 and the like, the rotating angle of the polishing head 5 can be accurately adjusted by controlling the moving distance of the adjusting rack 7a, and the position of the polishing head 5 is locked by the meshing between the adjusting rack 7a and the adjusting rack 7a in the state that the position of the adjusting rack 7a is fixed, so that the polishing head 5 is prevented from rotating during polishing, and the polishing effect is affected.

[0035] By setting the lifting screw 10, the lifting block 11 and the like, the height of the polishing block 2 and the polishing head 5 is adjusted, so that the height of the polishing head 5 can be matched with the position to be polished of different sheet metal parts, thereby improving the application range of the polishing device.

[0036] By setting the first limiting block 14, the lifting screw 10 is arranged between the first limiting block 14 and the workbench 1, the stability of the lifting screw 10 is improved, and then the stability of the lifting block 11 during the lifting process along the lifting screw 10 is improved.

[0037] By setting the first limiting groove 15 and the second limiting block 16 and the like, the connection between the lifting block 11 and the fixed block 13 is improved, and the stability of the lifting block 11 during the lifting process is improved.

[0038] By setting the third limiting block 18, the second limiting groove 19 and the like, the connection between the adjusting rack 7a and the polishing block 2 is increased, and the stability of the adjusting rack 7a during the moving process is improved.

[0039] It should be noted that the embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other.

[0040] The above description is only the description of the preferred embodiments of the present application, and is not any limitation on the scope of the present application. Any change and modification made by the person skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. A device for polishing sheet metal parts, characterized in that: It includes a worktable (1), a grinding block (2) disposed on the worktable (1), and an adjusting rod (3) rotatably disposed on the grinding block (2) in the horizontal direction. A rotating block (4) is disposed on the adjusting rod (3), and a grinding head (5) is rotatably disposed on the rotating block (4). A first motor (6) for driving the grinding head (5) is disposed on the rotating block (4), and an adjusting mechanism (7) for driving the adjusting rod (3) to rotate is disposed on the grinding block (2).

2. The device according to claim 1, characterized in that: The adjustment mechanism (7) includes an adjustment rack (7a) movably disposed on one side of the grinding block (2) and an adjustment gear (7b) disposed at the end of the adjustment rod (3). The adjustment gear (7b) meshes with the adjustment rack (7a). The grinding block (2) is provided with a moving part (8) for driving the adjustment rack (7a) to move.

3. The device according to claim 2, wherein: The moving part (8) includes a moving lead screw (8a) rotatably mounted on the grinding block (2) and a moving block (8b) fitted on the moving lead screw (8a). The moving block (8b) is fixedly connected to the side of the adjusting rack (7a) away from the adjusting gear (7b). The grinding block (2) is provided with a second motor (9) for driving the moving lead screw (8a) to rotate.

4. The device according to claim 1, characterized in that: The grinding block (2) is movably mounted on the worktable (1). A lifting screw (10) is rotatably mounted on the worktable (1) in the vertical direction. A lifting block (11) is mounted on the lifting screw (10). The lifting block (11) is fixedly connected to the grinding block (2). A third motor (12) is mounted on the worktable (1) to drive the lifting screw (10) to rotate.

5. The device for polishing sheet metal parts according to claim 4, characterized in that: A fixed block (13) is vertically arranged on the workbench (1), and a first limiting block (14) is provided at the top of the fixed block (13). The top of the lifting screw (10) is rotatably connected to the first limiting block (14), and the third motor (12) is located on the first limiting block (14).

6. The device for polishing sheet metal parts according to claim 5, characterized in that: The lifting block (11) is movably attached to the fixed block (13) on the side closest to the fixed block (13).

7. The device of claim 6, wherein: The fixed block (13) has a first limiting groove (15) in the vertical direction on the side near the lifting block (11), and the lifting block (11) is provided with a second limiting block (16) that cooperates with the first limiting groove (15).

8. The device of claim 3, wherein: The grinding block (2) is provided with a positioning block (17), and the end of the moving lead screw (8a) is rotatably connected to the positioning block (17).

9. The device of claim 8, wherein: The moving block (8b) is fixedly connected to the end of the adjusting rack (7a) away from the positioning block (17). A third limiting block (18) is provided on the side of the adjusting rack (7a) away from the adjusting gear (7b). A second limiting groove (19) that cooperates with the third limiting block (18) is provided on the positioning block (17).

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