Burr scraping device for punched sheet metal part

Abstract

The utility model relates to the technical field of sheet metal part processing, in particular to a burr scraping device after sheet metal part punching. According to the burr scraping device for the punched sheet metal part, the sheet metal part can be ground and deburred, the sheet metal part can be polished, and the processing efficiency of the sheet metal part is improved. A burr scraping device for punched sheet metal parts comprises a base, a conveying belt, a first motor and the like, rotating shafts are rotationally arranged on the front portion and the rear portion of the base, the conveying belt is wound between the rotating shafts, and the first motor is connected to the left side of the rear portion of the base. According to the sheet metal part polishing device, the sheet metal part is moved to the polishing wheel after being polished, the processor starts the third motor, the transmission wheel and the belt to rotate through the control module, the polishing wheel rotates to polish the surface of the sheet metal part, and the effects that the sheet metal part can be polished and deburred, the sheet metal part can be polished, and the sheet metal part machining efficiency is improved are achieved.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a burr removal device after punching sheet metal parts. Background Technology

[0002] Sheet metal parts are prone to developing burrs and rough edges during the stamping process. These burrs not only affect the appearance quality of the product but can also cause inconvenience in subsequent processing and assembly, and even pose safety hazards. Therefore, burr removal equipment is needed to treat sheet metal parts.

[0003] However, existing burr removal devices after punching sheet metal parts are mainly for cleaning burrs. After the burrs are cleaned, the surface of the sheet metal parts is still relatively rough, requiring the use of additional polishing devices to polish the surface of the sheet metal parts, which is time-consuming and labor-intensive, affecting the processing efficiency of sheet metal parts.

[0004] Therefore, a burr removal device for sheet metal parts after punching has been developed, which can grind and deburr sheet metal parts and polish sheet metal parts, thereby improving the processing efficiency of sheet metal parts. Utility Model Content

[0005] To overcome the shortcomings of existing sheet metal part punching burr removal devices, which mainly target burr removal and require additional polishing equipment to polish the surface of the sheet metal parts, resulting in time-consuming, labor-intensive processing and reduced sheet metal part processing efficiency, this utility model provides a sheet metal part punching burr removal device that can grind and deburr sheet metal parts and polish them, thereby improving sheet metal part processing efficiency.

[0006] Technical solution: A burr removal device for sheet metal parts after punching, comprising a base, a conveyor belt, a first motor, a grinding component, a polishing component, and a dust collection component. The base has rotating shafts at both the front and rear, with the conveyor belt wound between the shafts. The first motor is connected to the left rear of the base, and the output shaft of the first motor is connected to the rotating shaft at the rear. The base is provided with a grinding component for grinding the sheet metal parts, a polishing component for polishing the sheet metal parts, and a dust collection component for removing impurities.

[0007] In a preferred embodiment of this utility model, the grinding assembly includes a first movable frame, a roller, a second motor, a grinding belt, a fixed plate, a slide rail, and a first spring. The first movable frame is slidably connected to the upper left front part of the base, and the second motor is connected to the upper part of the first movable frame. The front part of the base is connected to two slide rails, and a fixed plate is slidably connected to each slide rail. A first spring is connected between each fixed plate and the connected slide rail. Two rollers are rotatably connected between the fixed plates. The output shaft of the second motor is connected to the upper roller, and a grinding belt is wound between the rollers.

[0008] In a preferred embodiment of this utility model, the polishing assembly includes a polishing wheel, a second spring, a second movable frame, a transmission wheel, a belt, a third motor, and a connecting frame. Multiple second movable frames are slidably connected to the inner side of the upper part of the base. Each second movable frame is connected to the base by a second spring. Polishing wheels are rotatably connected between two adjacent second movable frames. A transmission wheel is connected to the left side of each polishing wheel. A connecting frame is connected to the lower rear side of each second movable frame on the left. A third motor is connected to each connecting frame. A transmission wheel is also connected to the output shaft of each third motor. A belt is wound around the two transmission wheels on the same second movable frame.

[0009] In a preferred embodiment of the present invention, the vacuuming assembly includes a vacuuming frame, a duct, a collection box, and an air pump. The collection box is connected to the upper side of the middle part of the base. The ducts are connected to the front sides of both the left and right sides of the collection box. The vacuuming frame is connected between the ducts. The vacuuming frame is connected to the base. The air pump is connected to the rear side of the collection box.

[0010] In a preferred embodiment of this utility model, a filter screen is provided inside the collection box.

[0011] In a preferred embodiment of this utility model, the first motor, the second motor, the air pump, the third motor, and the processor are electrically connected through a control module.

[0012] Compared with the prior art, the present invention has the following advantages: 1. After the sheet metal parts are ground, they are moved to the polishing wheel. The processor starts the third motor through the control module, and the transmission wheel and belt rotate, so that the polishing wheel rotates to polish the surface of the sheet metal parts, thereby achieving the effect of grinding and deburring the sheet metal parts and polishing the sheet metal parts, thus improving the processing efficiency of the sheet metal parts.

[0013] 2. This utility model uses the force of the first spring to keep the fixed plate in a relative position on the slide rail. When the fixed plate moves, the first moving frame and the second motor move accordingly, so that the grinding belt is always in contact with the sheet metal part, so as to adapt to the grinding needs of sheet metal parts of different sizes.

[0014] 3. When grinding sheet metal parts, the processor starts the air pump through the control module, so that the dust collection frame and the tube suck the burrs removed by grinding into the collection box for collection. This achieves the effect of timely cleaning and collection of the removed burrs, avoiding affecting the quality of subsequent processing of sheet metal parts. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the dust collection frame and tubing components of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the second spring and the second movable frame and other components of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the roller and second motor components of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the fixing plate and roller components of this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of the slide rail and spring components of this utility model.

[0021] The components in the attached diagram are labeled as follows: 1. Base, 2. Conveyor belt, 3. First motor, 4. First moving frame, 5. Roller, 6. Second motor, 7. Grinding belt, 8. Fixing plate, 9. Slide rail, 91. First spring, 10. Polishing wheel, 11. Dust collection frame, 111. Conduit, 112. Collection box, 113. Air pump, 12. Second spring, 121. Second moving frame, 13. Drive wheel, 131. Belt, 132. Third motor, 14. Connecting frame. Detailed Implementation

[0022] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0023] A burr removal device for sheet metal parts after punching, such as Figures 1-6 As shown, it includes a base 1, a conveyor belt 2, a first motor 3, a grinding component, a polishing component, and a dust collection component. The base 1 has rotating shafts on both the front and rear sides, and the conveyor belt 2 is wound between the rotating shafts. The first motor 3 is connected to the left rear part of the base 1, and the output shaft of the first motor 3 is connected to the rotating shaft on the rear side. The base 1 is equipped with a grinding component, a polishing component, and a dust collection component.

[0024] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the grinding assembly includes a first movable frame 4, rollers 5, a second motor 6, a grinding belt 7, a fixed plate 8, a slide rail 9, and a first spring 91. The first movable frame 4 is slidably connected to the upper left front part of the base 1. The second motor 6 is connected to the upper part of the first movable frame 4. The front part of the base 1 is connected to two slide rails 9, and the fixed plate 8 is slidably connected to each slide rail 9. The first spring 91 is connected between each fixed plate 8 and the connected slide rail 9. The upper and lower rollers 5 are rotatably connected between the fixed plates 8. The output shaft of the second motor 6 is connected to the upper roller 5. The grinding belt 7 is wound around the rollers 5.

[0025] like Figures 1-3 As shown, the polishing assembly includes a polishing wheel 10, a second spring 12, a second moving frame 121, a transmission wheel 13, a belt 131, a third motor 132, and a connecting frame 14. Six second moving frames 121 are slidably connected to the inner side of the upper part of the base 1. Each second moving frame 121 is connected to the base 1 by a second spring 12. The polishing wheel 10 is rotatably connected between two adjacent second moving frames 121. The transmission wheel 13 is connected to the left side of each polishing wheel 10. The connecting frame 14 is connected to the lower rear side of each left second moving frame 121. The third motor 132 is connected to each connecting frame 14. The transmission wheel 13 is also connected to the output shaft of each third motor 132. The belt 131 is wound around two transmission wheels 13 on the same second moving frame 121.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the vacuuming assembly includes a vacuum holder 11, a duct 111, a collection box 112, and an air pump 113. The collection box 112 is connected to the upper middle part of the base 1. The collection box 112 is equipped with a filter screen to facilitate the interception of impurities. The ducts 111 are connected to the front left and right sides of the collection box 112. The vacuum holder 11 is connected between the ducts 111. The vacuum holder 11 is connected to the base 1. The air pump 113 is connected to the rear side of the collection box 112. The first motor 3, the second motor 6, the air pump 113, the third motor 132, and the processor are electrically connected through a control module.

[0027] When using this utility model, the base 1 is first placed in the burr removal area after punching the sheet metal part. The processor starts the first motor 3 through the control module, driving the rotating shaft and the conveyor belt 2 to rotate. Then, the punched sheet metal part is placed on the conveyor belt 2, so that the conveyor belt 2 transports the sheet metal part backward. The processor starts the second motor 6 through the control module, driving the roller 5 and the grinding belt 7 to rotate, so that the grinding belt 7 grinds the sheet metal part. When the sheet metal part is in contact with the grinding belt 7, the fixing plate 8 is kept in a relative position on the slide rail 9 by the force of the first spring 91. When the fixing plate 8 moves, the first moving frame 4 and the second motor 6 move accordingly, so that the grinding belt 7 is always in contact with the sheet metal part, so as to adapt to the grinding needs of sheet metal parts of different sizes. After the sheet metal part is ground, it moves to the polishing wheel 10, and the processor starts the second motor 6 through the control module. The control module starts the third motor 132, causing the transmission wheel 13 and the belt 131 to rotate, which in turn causes the polishing wheel 10 to rotate and polish the surface of the sheet metal part. This achieves the function of grinding and deburring the sheet metal part and polishing it, thereby improving the processing efficiency of the sheet metal part. When the sheet metal part is in contact with the polishing wheel 10, the second moving frame 121 is kept in a relative position by the force of the second spring 12, so that the polishing wheel 10 is always in contact with the sheet metal part, which can adapt to the polishing needs of sheet metal parts of different sizes. When grinding the sheet metal part, the processor starts the air pump 113 through the control module, which causes the dust collection frame 11 and the conduit 111 to suck the burrs and other impurities removed by grinding into the collection box 112 for collection. This achieves the function of timely cleaning and collection of the removed burrs, avoiding affecting the quality of subsequent processing of the sheet metal part.

[0028] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A burr removal device for sheet metal parts after punching, characterized in that, It includes a base (1), a conveyor belt (2), a first motor (3), a grinding component, a polishing component, and a dust collection component. The base (1) has a rotating shaft on both the front and rear sides, and the conveyor belt (2) is wound between the rotating shafts. The first motor (3) is connected to the left side of the rear of the base (1). The output shaft of the first motor (3) is connected to the rotating shaft on the rear side. The base (1) is equipped with a grinding component that can grind sheet metal parts, a polishing component that can polish sheet metal parts, and a dust collection component that can remove impurities.

2. The burr removal device for sheet metal parts after punching, as described in claim 1, is characterized in that, The grinding assembly includes a first movable frame (4), a roller (5), a second motor (6), a grinding belt (7), a fixed plate (8), a slide rail (9), and a first spring (91). The first movable frame (4) is slidably connected to the upper left front part of the base (1). The second motor (6) is connected to the upper part of the first movable frame (4). The front part of the base (1) is connected to two slide rails (9) on the left and right. The fixed plate (8) is slidably connected to each slide rail (9). The first spring (91) is connected between each fixed plate (8) and the slide rail (9). The upper and lower rollers (5) are rotatably connected between the fixed plates (8). The output shaft of the second motor (6) is connected to the upper roller (5). The grinding belt (7) is wound between the rollers (5).

3. A burr removal device for sheet metal parts after punching, as described in claim 2, characterized in that, The polishing assembly includes a polishing wheel (10), a second spring (12), a second moving frame (121), a transmission wheel (13), a belt (131), a third motor (132), and a connecting frame (14). Multiple second moving frames (121) are slidably connected to the inner side of the upper part of the base (1). The second moving frames (121) are all connected to the base (1) by a second spring (12). The polishing wheel (10) is rotatably connected between two adjacent second moving frames (121). The transmission wheel (13) is connected to the left side of each polishing wheel (10). The connecting frame (14) is connected to the rear side of the lower part of the second moving frame (121) on the left side. The third motor (132) is connected to each connecting frame (14). The transmission wheel (13) is also connected to the output shaft of the third motor (132). The belt (131) is wound around the two transmission wheels (13) on the same second moving frame (121).

4. A burr removal device for sheet metal parts after punching, as described in claim 3, characterized in that, The vacuuming assembly includes a vacuum holder (11), a duct (111), a collection box (112), and an air pump (113). The collection box (112) is connected to the upper middle part of the base (1). The ducts (111) are connected to the front left and right sides of the collection box (112). The vacuum holder (11) is connected between the ducts (111). The vacuum holder (11) is connected to the base (1). The air pump (113) is connected to the rear side of the collection box (112).

5. A burr removal device for sheet metal parts after punching, as described in claim 4, characterized in that, The collection box (112) is equipped with a filter screen inside.

6. A burr removal device for sheet metal parts after punching, as described in claim 4, characterized in that, The first motor (3), the second motor (6), the air pump (113), the third motor (132), and the processor are electrically connected through the control module.

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