Metal plate polishing and bending tool for metal plate machining

Abstract

The metal plate polishing and bending tool for metal plate machining comprises a base, a lower die is fixedly installed in the center of the top face of the base, stand columns are fixedly installed at the four corners of the top face of the base, a top plate is fixedly installed on the top faces of the stand columns, and a sliding plate is arranged on the bottom face of the top plate. A sliding plate is arranged on the base, an upper die is arranged on the bottom face of the sliding plate, a polishing assembly is arranged on one side of the base, the polishing assembly can polish the surface of a bent sheet metal part, and the sheet metal part polishing device relates to the technical field of sheet metal machining equipment and aims at solving the problem that secondary polishing machining is carried out after bending, and machining efficiency is low. The bending sheet metal part surface polishing device has the technical effects that surface polishing is directly carried out after bending, and the surface polishing efficiency of the bending sheet metal part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing equipment, in particular to a sheet metal grinding and bending tool for sheet metal processing. Background Art

[0002] Sheet metal processing can process metal sheets through cutting, bending, stamping, welding and other processes according to the needs of different products, so as to achieve diversified customization of product appearance and meet the needs of different customers. Compared with traditional casting or forging processing methods, sheet metal processing can usually complete the production process more quickly, thus improving production efficiency and reducing production costs. With the increasing requirements for lightweight products and energy conservation and environmental protection, sheet metal processing can help design lighter and stronger products to meet the needs of modern industry for lightweight products. Sheet metal processing can achieve high-precision processing of metal sheets. Through advanced equipment and processes, it can achieve sub-millimeter or even higher precision requirements to ensure the dimensional accuracy of the product.

[0003] In the processing of some sheet metal products, it is often necessary to grind the surface of the bent sheet metal parts to meet the manufacturing requirements of the products. However, the surface of the bent sheet metal parts usually needs to be grinded again after bending, and the processing efficiency is low.

[0004] In view of this, we propose a sheet metal grinding and bending tool for sheet metal processing. Utility Model Content

[0005] Therefore, the purpose of the utility model is to provide a sheet metal grinding and bending tool for sheet metal processing to solve the above-mentioned problems in the prior art.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] According to the first aspect of the utility model, it includes a base, a lower mold is fixedly installed at the center of the top surface of the base, columns are fixedly installed at the four corners of the top surface of the base, a top plate is fixedly installed on the top surface of the columns, a slide plate is provided on the bottom surface of the top plate, an upper mold is provided on the bottom surface of the slide plate, and a grinding assembly is provided on one side of the base, and the grinding assembly can grind the surface of the bent sheet metal.

[0008] Furthermore, the grinding assembly includes a first screw rod, the inner wall of the base is provided with a slot, both ends of the slot of the base are fixedly mounted with side plates, and the first screw rod is arranged on the inner wall of the slot of the base.

[0009] Furthermore, both ends of the first screw are rotatably connected to the surface of the side plate, one end of the first screw passes through the side plate and extends to one side of the outer wall of the side plate, and a first motor is provided at one end of the first screw.

[0010] Furthermore, a first slider is threadedly connected to the surface of the first screw rod, and the first slider is slidably connected to the groove of the inner wall of the base. One side of the surface of the first slider penetrates the inner wall of the base and extends to the outer wall of the base.

[0011] Furthermore, a slide rail is fixedly mounted on one side of the surface of the first sliding block, a second screw rod is rotatably connected to the inner wall of the slide rail, and a second motor is disposed at one end of the second screw rod.

[0012] Furthermore, a second slider is threadedly connected to the surface of the second screw rod, a slide rod is fixedly mounted on the top surface of the second slide rod, a support arm is fixedly mounted on the surface of the slide rod, and a third motor is fixedly mounted on one end of the support arm away from the slide rod.

[0013] Furthermore, a grinding head is fixedly mounted on the output end of the third motor, and a spring is sleeved on the surface of the sliding rod.

[0014] Furthermore, a hydraulic cylinder is fixedly installed on the bottom surface of the top plate, an output end of the hydraulic cylinder is fixedly connected to the slide plate, a fixing seat is fixedly installed at the center of the bottom surface of the slide plate, and an upper mold is inserted and connected to the inner wall of the fixing seat.

[0015] The utility model has the following advantages: the utility model can grind the surface of the bent sheet metal through the grinding assembly, after the sheet metal to be bent is placed on the surface of the lower mold, the upper mold is driven by the hydraulic cylinder to bend the sheet metal, and when the bending is completed, the upper mold is lifted, and the second motor drives the second slider to slide so that the grinding head slides to the top of the sheet metal, and then the third motor is started to drive the grinding head to rotate, and the grinding head is pressed downward by the upper mold so that the grinding head is close to the surface of the sheet metal, and then the first motor is started to drive the grinding head to slide horizontally to grind the surface of the sheet metal. Compared with the traditional method that needs to be removed for grinding, the efficiency of grinding the surface of the bent sheet metal is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front and side structures of a sheet metal grinding and bending tool for sheet metal processing of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of a sheet metal grinding and bending tool for sheet metal processing according to the utility model;

[0018] Figure 3 This is a schematic diagram of the bending structure of a sheet metal grinding and bending tool for sheet metal processing according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a grinding component of a sheet metal grinding and bending tool for sheet metal processing.

[0020] In the figure: 11, base, 111, lower mold, 112, side plate, 13, column, 131, hydraulic cylinder, 14, slide plate, 14, slide plate, 15, fixed seat, 16, upper mold, 21, first screw rod, 211, first motor, 22, first slider, 23, slide rail, 231, second screw rod, 232, second motor, 24, second slider, 25, slide rod, 251, spring, 26, support arm, 27, third motor, 271, grinding head. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0022] like Figure 1-Figure 3 As shown, a sheet metal grinding and bending tool for sheet metal processing in the embodiment of the first aspect of the utility model comprises a base 11, a lower mold 111 is fixedly installed at the center of the top surface of the base 11, columns 12 are fixedly installed at the four corners of the top surface of the base 11, a top plate 13 is fixedly installed on the top surface of the column 12, a slide plate 14 is arranged on the bottom surface of the top plate 13, an upper mold 16 is arranged on the bottom surface of the slide plate 14, a grinding assembly is arranged on one side of the base 11, and the grinding assembly can grind the surface of the bent sheet metal, a hydraulic cylinder 131 is fixedly installed on the bottom surface of the top plate 13, the output end of the hydraulic cylinder 131 is fixedly connected to the slide plate 14, a fixed seat 15 is fixedly installed at the center of the bottom surface of the slide plate 14, and the inner wall of the fixed seat 15 is inserted and connected with the upper mold 16;

[0023] In the above embodiment, it should be noted that circular openings are provided at the four corners of the surface of the skateboard 14, and the circular openings of the skateboard 14 are slidably connected to the surface of the column 12. The skateboard 14 can slide along the direction of the column 12. After the sheet metal to be bent is placed on the surface of the lower mold 111, the upper mold 16 is driven by the hydraulic cylinder 131 to slide downward, so that the upper mold 16 is pressed against the surface of the sheet metal to bend. Circular holes are provided on the surface of the upper mold 16, and threaded holes are evenly provided on the surface of the fixing seat 15. After the upper mold 16 is inserted into the inner wall of the fixing seat 15, the upper mold 16 is fixed to the inner wall of the fixing seat 15 by bolts, and the grinding assembly can grind the surface of the sheet metal after the sheet metal is bent. Example

[0024] like Figure 4As shown, a sheet metal grinding and bending tool for sheet metal processing in the embodiment of the first aspect of the utility model includes all the contents of Example 1. In addition, the grinding assembly includes a first screw 21, the inner wall of the base 11 is provided with a slot, and the two ends of the slot of the base 11 are fixedly installed with side plates 112, the first screw 21 is arranged on the inner wall of the slot of the base 11, and the two ends of the first screw 21 are rotatably connected to the surface of the side plate 112, one end of the first screw 21 penetrates the side plate 112 and extends to one side of the outer wall of the side plate 112, one end of the first screw 21 is provided with a first motor 211, and the surface of the first screw 21 is threadedly connected with a first slider 22, and the first slider 22 is slidably connected to the slot on the inner wall of the base 11, one side of the surface of the first slider 22 penetrates the inner wall of the base 11 and extends to the outer wall of the base 11, and one side of the surface of the first slider 22 is fixedly installed with a slide rail 23;

[0025] In the above embodiment, it should be noted that the first screw 21 is controlled to rotate by the first motor 211. When the first screw 21 rotates, it can drive the first slider 22 to slide on the grooved inner wall of the base 11. The slide rail 23 is on the outer wall side of the base 11, and the slide rail 23 can slide following the sliding of the first slider 22. Example

[0026] like Figure 4 As shown, a sheet metal grinding and bending tool for sheet metal processing in the embodiment of the first aspect of the utility model includes all the contents of embodiment 2. In addition, the inner wall of the slide rail 23 is rotatably connected with a second screw 231, one end of the second screw 231 is provided with a second motor 232, the surface of the second screw 231 is threadedly connected with a second slider 24, the top surface of the second slider 24 is fixedly installed with a slide bar 25, the surface of the slide bar 25 is fixedly installed with a support arm 26, the end of the support arm 26 away from the slide bar 25 is fixedly installed with a third motor 27, the output end of the third motor 27 is fixedly installed with a grinding head 271, and the surface of the slide bar 25 is sleeved with a spring 251;

[0027] In the above embodiment, it should be noted that when the slide rail 23 slides, it can drive the grinding head 271 on the top to move horizontally, the second motor 232 is fixedly connected to one side of the outer wall of the slide rail 23, and the output end of the second motor 232 is fixedly connected to the second screw 231. When the second screw 231 rotates, it can drive the second slider 24 to slide along the inner wall of the slide rail 23, so that the grinding head 271 can move vertically, and the support arm 26 can slide on the surface of the slide rod 25. When the grinding head 271 moves to the top surface of the sheet metal, the upper mold 16 can slide downward, thereby abutting against the support arm 26 to press the grinding head 271 downward. After the grinding head 271 approaches the surface of the sheet metal, the third motor 27 is started to grind the sheet metal. When the grinding is completed, the upper mold 16 moves upward, and at this time, the grinding head 271 can be reset by the spring 251.

[0028] The use process of the utility model is as follows. A person skilled in the art will place the sheet metal to be bent on the surface of the lower mold 111, and then drive the upper mold 16 to slide downward through the hydraulic cylinder 131. The upper mold 16 bends against the surface of the sheet metal. After the bending is completed, the upper mold 16 is lifted upward. At this time, the second screw 231 rotates to drive the second slider 24 to slide along the inner wall of the slide rail 23, so that the grinding head 271 can move vertically. When the grinding head 271 moves to the top surface of the sheet metal, the upper The mold 16 can slide downward, thereby abutting against the support arm 26 so that the grinding head 271 is pressed downward. After the grinding head 271 approaches the surface of the sheet metal, the third motor 27 is started to grind the sheet metal. At this time, the first screw 21 is controlled to rotate by the first motor 211, driving the first slider 22 to slide on the grooved inner wall of the base 11, and the slide rail 23 can slide along the sliding of the first slider 22. When the slide rail 23 slides, it can drive the grinding head 271 on the top to move horizontally to grind the surface of the sheet metal.

[0029] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A sheet metal grinding and bending tool for sheet metal processing, comprising a base (11), a lower mold (111) is fixedly mounted at the center of the top surface of the base (11), columns (12) are fixedly mounted at the four corners of the top surface of the base (11), a top plate (13) is fixedly mounted on the top surface of the column (12), a slide plate (14) is arranged on the bottom surface of the top plate (13), and an upper mold (16) is arranged on the bottom surface of the slide plate (14), characterized in that: A grinding component is provided on one side of the base (11), and the grinding component can grind the surface of the bent sheet metal part.

2. The sheet metal grinding and bending tool for sheet metal processing according to claim 1, characterized in that: The grinding assembly comprises a first screw (21), the inner wall of the base (11) is provided with a slot, both ends of the slot of the base (11) are fixedly mounted with side plates (112), and the first screw (21) is arranged on the inner wall of the slot of the base (11).

3. The sheet metal grinding and bending tool for sheet metal processing according to claim 2, characterized in that: Both ends of the first screw rod (21) are rotatably connected to the surface of the side plate (112); one end of the first screw rod (21) passes through the side plate (112) and extends to one side of the outer wall of the side plate (112); and a first motor (211) is provided at one end of the first screw rod (21).

4. The sheet metal grinding and bending tool for sheet metal processing according to claim 2, characterized in that: A first slider (22) is threadedly connected to the surface of the first screw rod (21), and the first slider (22) is slidably connected to the groove on the inner wall of the base (11). One side of the surface of the first slider (22) penetrates the inner wall of the base (11) and extends to the outer wall of the base (11).

5. The sheet metal grinding and bending tool for sheet metal processing according to claim 4, characterized in that: A slide rail (23) is fixedly mounted on one side of the surface of the first sliding block (22); a second screw rod (231) is rotatably connected to the inner wall of the slide rail (23); and a second motor (232) is disposed at one end of the second screw rod (231).

6. The sheet metal grinding and bending tool for sheet metal processing according to claim 5, characterized in that: The surface of the second screw rod (231) is threadedly connected to a second slider (24); a slider (25) is fixedly mounted on the top surface of the second slider (24); a support arm (26) is fixedly mounted on the surface of the slider (25); and a third motor (27) is fixedly mounted on one end of the support arm (26) away from the slider (25).

7. The sheet metal grinding and bending tool for sheet metal processing according to claim 6, characterized in that: A grinding head (271) is fixedly mounted on the output end of the third motor (27), and a spring (251) is sleeved on the surface of the sliding rod (25).

8. The sheet metal grinding and bending tool for sheet metal processing according to claim 7, characterized in that: A hydraulic cylinder (131) is fixedly mounted on the bottom surface of the top plate (13), the output end of the hydraulic cylinder (131) is fixedly connected to the slide plate (14), a fixing seat (15) is fixedly mounted at the center of the bottom surface of the slide plate (14), and an upper mold (16) is inserted and connected to the inner wall of the fixing seat (15).

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