Special-shaped copper bar surface pretreatment device
By designing a surface pretreatment device for irregularly shaped copper busbars, and utilizing a support base, dust collection mesh, and grinding roller structure, the problem of dust generation during surface grinding of irregularly shaped copper busbars was solved, achieving efficient and environmentally friendly copper busbar surface treatment.
Patent Information
- Application Number
- CN202323505708.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-22
AI Technical Summary
In existing technologies, grinding irregularly shaped copper busbars generates a large amount of dust, which affects the health of operators and pollutes the working environment.
A surface pretreatment device for irregularly shaped copper busbars is designed, which adopts a support base, a dust collection mesh plate, a limiting fixture and a grinding roller structure. The grinding roller is driven to move by a servo motor and the dust collection fan is used to adsorb the dust. Combined with a dust cover, the dust is prevented from spreading.
It effectively reduces environmental pollution and physical harm to operators during polishing, achieving efficient polishing of copper busbar surfaces.
Smart Images

Figure CN222308478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper busbar processing, in particular to a surface pretreatment device for special-shaped copper busbars. Background Art
[0002] Special-shaped copper busbars refer to copper materials with special-shaped cross-sections, which are usually used in the fields of electronics, electrical engineering, construction and mechanical engineering. Special-shaped copper busbars can be designed and manufactured according to specific needs. Common shapes include rectangular, square, round, oval, etc. It has good electrical conductivity, thermal conductivity and corrosion resistance, so it is common in some applications that require high conductivity and high heat dissipation. Special-shaped copper busbars can also be used to make components such as terminal blocks, connectors, radiators, conductive sheets, etc.
[0003] When using special-shaped copper busbars to make parts, in order to meet the processing requirements, the pits and impurities on the surface of the copper busbars need to be processed. Since the copper busbars cannot be stably adsorbed on the electromagnetic table, currently, they are generally fixed with a bench vise, and the surface of the copper busbars is polished by a handheld grinder. This method will generate a lot of dust when polishing, which affects the health of the operators and pollutes the working environment. Therefore, we propose a surface pretreatment device for special-shaped copper busbars to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art that a hand-held grinder is used to grind the surface of a copper bar, a large amount of dust will be generated when grinding in this way, which affects the health of the operator and pollutes the working environment, and a surface pretreatment device for a special-shaped copper bar is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A surface pretreatment device for a special-shaped copper busbar comprises a support seat, the upper end of the support seat is a dust collecting screen, a plurality of position limiting fixtures are arranged on the dust collecting screen, a dust collecting bin is pull-out mounted on one end of the support seat, and dust collecting fans are arranged on both sides of the support seat;
[0007] Slide rails are arranged on both sides of the dust collecting mesh plate, mounting seats are slidably mounted on the slide rails on both sides, and a servo motor is arranged at one end of the slide rail on one side, a screw rod is installed on the output shaft of the servo motor, and the screw rod passes through the mounting seat on one side and is threadedly connected to the mounting seat;
[0008] Slide blocks are installed inside the mounting seats on both sides for sliding in the up and down directions, and an adjustment button for adjusting the height of the slide block is provided at the top of the mounting seat, and a mounting frame is fixed between the two slide blocks, a grinding roller is rotatably installed on the mounting frame, and a driving motor is provided at one end of the grinding roller.
[0009] As a preferred technical solution of the utility model, a dust cover is provided at the upper end of the support seat, one side of the dust cover is hingedly connected to the support seat, and the dust cover is made of transparent material. The dust generated during grinding is concentrated by the dust cover to prevent it from drifting into the working environment.
[0010] As a preferred technical solution of the utility model, the dust suction mesh plate includes a plate body and a plurality of threaded through holes formed on the plate body, which facilitates the installation of a limiting tool.
[0011] As a preferred technical solution of the utility model, the limiting fixture includes a base plate and a limiting block, a stop block is provided at one end of the base plate, and a limiting groove is provided on the upper surface of the base plate, one end of the limiting groove and one end of the limiting block are provided with matching chamfered surfaces, and a through groove is provided at the bottom of the limiting groove, and a locking bolt is provided through the limiting block, and the locking bolt is matched with the threaded through hole. The limiting block is installed in the limiting groove and the locking bolt is rotated to move downward in the threaded through hole. During the tightening process, the base plate is squeezed by the limiting block to move in the direction of the special-shaped copper busbar until the stop block is against the edge of the special-shaped copper busbar, and the locking bolt is tightened and fixed, and the special-shaped copper busbar is fixed from all sides by the limiting fixture, so that the special-shaped copper busbar is fixed on the dust collection mesh plate.
[0012] As a preferred technical solution of the utility model, the height of the stop block is lower than the thickness of the copper bar to be polished, so that the polishing roller can perform the polishing operation on the surface of the copper bar.
[0013] The beneficial effects of the utility model are:
[0014] The device fixes the special-shaped copper bar from four sides through the limiting fixture, and the operation of the servo motor drives the grinding roller to move back and forth to grind the surface of the copper bar. During the grinding process, the dust generated by the grinding is absorbed by the dust suction fan, thereby reducing the pollution to the working environment caused by grinding and reducing the damage to the operator's body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a surface pretreatment device for a special-shaped copper busbar proposed by the utility model;
[0016] Figure 2 The utility model provides a schematic structural diagram of a position limiting tool in a surface pretreatment device for a special-shaped copper busbar.
[0017] In the figure: 1. Support seat; 2. Dust suction mesh plate; 3. Dust collecting bin; 4. Limiting tool; 41. Bottom plate; 42. Stop block; 43. Limiting groove; 44. Limiting block; 45. Beveled surface; 46. Through groove; 47. Locking bolt; 5. Dust suction fan; 6. Slide rail; 7. Mounting seat; 8. Servo motor; 9. Screw; 10. Slider; 11. Mounting frame; 12. Grinding roller; 13. Adjusting button; 14. Driving motor; 15. Dust cover. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-2 A surface pretreatment device for a special-shaped copper busbar comprises a support seat 1, the upper end of the support seat 1 is a dust collecting screen 2, the dust collecting screen 2 comprises a plate body and a plurality of threaded through holes provided on the plate body, a plurality of position limiting fixtures 4 are provided on the dust collecting screen 2, and a dust collecting bin 3 is installed in a pull-out manner at one end of the support seat 1, the dust collecting bin 3 is used to collect waste chips generated during grinding, and dust collecting fans 5 are provided on both sides of the support seat 1;
[0020] Among them, both sides of the dust collection mesh plate 2 are provided with slide rails 6, the slide rails 6 are installed on the surface of the support seat 1, and mounting seats 7 are slidably installed on the slide rails 6 on both sides, and a servo motor 8 is provided at one end of the slide rail 6 on one side, and the servo motor 8 is fixed on the support seat 1. A screw rod 9 is installed on the output shaft of the servo motor 8, and the screw rod 9 passes through the mounting seat 7 on one side and is threadedly connected to the mounting seat 7;
[0021] Secondly, sliders 10 are slidably installed in the up and down directions inside the mounting seats 7 on both sides, and an adjusting button 13 for adjusting the height of the slider 10 is provided at the top of the mounting seat 7. The adjusting button 13 is threadedly connected to the mounting seat 7, and a mounting frame 11 is fixed between the two sliders 10. A grinding roller 12 is rotatably installed on the mounting frame 11, and a driving motor 14 is provided at one end of the grinding roller 12 for driving the grinding roller 12.
[0022] Furthermore, a dust cover 15 is provided at the upper end of the support seat 1, one side of the dust cover 15 is hingedly connected to the support seat 1, and the dust cover 15 is made of transparent material. The dust cover 15 collects the dust generated during grinding to prevent it from drifting into the working environment.
[0023] It should be noted that the limiting fixture 4 includes a bottom plate 41 and a limiting block 44, one end of the bottom plate 41 is provided with a stop block 42, and the upper surface of the bottom plate 41 is provided with a limiting groove 43, one end of the limiting groove 43 and one end of the limiting block 44 are provided with matching chamfered surfaces 45, and the bottom of the limiting groove 43 is provided with a through groove 46, and the limiting block 44 is penetrated by a locking bolt 47, and the locking bolt 47 is matched with the threaded through hole. The limiting block 44 is installed in the limiting groove 43, and the locking bolt 47 is rotated to move it downward in the threaded through hole. During the tightening process, the limiting block 44 squeezes the bottom plate 41 to move in the direction of the special-shaped copper bar until the stop block 42 is against the edge of the special-shaped copper bar, and the locking bolt 47 is tightened and fixed, and the limiting fixture 4 is used to fix the special-shaped copper bar from all sides, so that the special-shaped copper bar is fixed on the dust collection mesh plate 2;
[0024] The height of the stopper 42 is lower than the thickness of the copper bar to be polished, so that the polishing roller 12 can perform the polishing operation on the surface of the copper bar.
[0025] In this embodiment: the special-shaped copper bar to be polished is placed on the dust collecting mesh plate 2, and the limiting fixtures 4 are installed at the four side edges of the special-shaped copper bar. The limiting block 44 is installed in the limiting groove 43, and the locking bolt 47 is rotated to move it downward in the threaded through hole. During the tightening process, the limiting block 44 squeezes the bottom plate 41 to move in the direction of the special-shaped copper bar until the block 42 abuts against the edge of the special-shaped copper bar, and the locking bolt 47 is tightened and fixed. The limiting fixture 4 is used to fix the special-shaped copper bar from all sides, so that the special-shaped copper bar is fixed on the dust collecting mesh plate 2;
[0026] The drive motor 14 and the servo motor 8 are turned on, and the drive motor 14 drives the grinding roller 12 to rotate, and the servo motor 8 rotates alternately in the forward and reverse directions to drive the grinding roller 12 to move back and forth in the left and right directions to grind the copper bar. In the process of grinding, the dust generated by grinding is adsorbed into the dust collecting bin 3 by the dust suction fan 5, thereby reducing the pollution to the working environment caused by grinding and reducing the damage to the operator's body.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A surface pretreatment device for a special-shaped copper busbar, comprising a support seat (1), characterized in that: The upper end of the support seat (1) is a dust collecting screen (2), a plurality of position limiting fixtures (4) are arranged on the dust collecting screen (2), a dust collecting bin (3) is installed in a pull-out manner at one end of the support seat (1), and dust collecting fans (5) are arranged on both sides of the support seat (1); Slide rails (6) are provided on both sides of the dust collecting mesh plate (2), mounting seats (7) are slidably mounted on the slide rails (6) on both sides, and a servo motor (8) is provided at one end of the slide rail (6) on one side, a screw rod (9) is mounted on the output shaft of the servo motor (8), and the screw rod (9) passes through the mounting seat (7) on one side and is threadedly connected to the mounting seat (7); Slide blocks (10) are slidably mounted in the interior of the mounting seats (7) on both sides in the up-and-down direction, and an adjusting button (13) for adjusting the height of the slide block (10) is arranged at the top of the mounting seat (7), and a mounting frame (11) is fixed between the two slide blocks (10), a grinding roller (12) is rotatably mounted on the mounting frame (11), and a driving motor (14) is arranged at one end of the grinding roller (12).
2. The surface pretreatment device of a special-shaped copper busbar according to claim 1, characterized in that: A dust cover (15) is provided at the upper end of the support seat (1), one side of the dust cover (15) is hingedly connected to the support seat (1), and the dust cover (15) is made of a transparent material.
3. The surface pretreatment device for a special-shaped copper busbar according to claim 1, characterized in that: The dust collecting mesh plate (2) comprises a plate body and a plurality of threaded through holes formed on the plate body.
4. The surface pretreatment device for a special-shaped copper busbar according to claim 3 is characterized in that: The limiting tool (4) comprises a base plate (41) and a limiting block (44); a stop block (42) is arranged at one end of the base plate (41); a limiting groove (43) is provided on the upper surface of the base plate (41); one end of the limiting groove (43) and one end of the limiting block (44) are provided with matching chamfered surfaces (45); a through groove (46) is provided at the bottom of the limiting groove (43); a locking bolt (47) is provided through the limiting block (44); the locking bolt (47) is matched with the threaded through hole.
5. The surface pretreatment device for a special-shaped copper busbar according to claim 4, characterized in that: The height of the stopper (42) is lower than the thickness of the copper bar to be polished.