Burr polishing device for metal stamping die

Abstract

The utility model relates to the technical field of burr polishing devices, in particular to a burr polishing device for a metal stamping die. Comprising a supporting bracket, a connecting bracket, an adjusting sliding rail, an adjusting motor, an adjusting bidirectional lead screw, an adjusting sliding block, an adjusting connecting rod, a fixing bracket, a fixing toothed plate, an adjusting shaft, an adjusting gear, an adjusting block, a driving motor, a driving shaft, a grinding wheel, a translation air cylinder, a rotating assembly, a transmission assembly, a distance adjusting assembly and a clamping assembly. An adjusting shaft is arranged at one end of the adjusting connecting rod, an adjusting gear is arranged at one end of the adjusting shaft, a fixing support is arranged on the side wall of the adjusting sliding rail, a fixing toothed plate is arranged on the side wall of the fixing support, and the adjusting gear is meshed with the fixing toothed plate; in the using process of the burr grinding device, burrs on the upper side and the lower side of the stamping die are removed through the upper grinding wheel and the lower grinding wheel, in addition, angle adjustment is conducted by driving the two adjusting blocks and the grinding wheels on the adjusting blocks, and therefore the grinding efficiency can be improved, and the grinding angle can be adjusted.

Description

Technical Field

[0001] This utility model relates to the technical field of burr grinding devices, and in particular to a burr grinding device for metal stamping dies. Background Technology

[0002] In the metal processing industry, stamping dies are indispensable tools, widely used in many fields such as automotive parts, electronic products, and aerospace. However, during the stamping process, burrs often form on the die surface, which not only affects the appearance quality of the product but may also pose hidden dangers to subsequent assembly and use. Therefore, burr removal is an important step in the stamping die processing.

[0003] In practical use, traditional burr removal methods often rely on manual operation, which has problems such as low removal efficiency and difficulty in accurately controlling the removal angle. Manual removal is not only time-consuming and labor-intensive, but also difficult to ensure the consistency and uniformity of removal, thus affecting the overall quality of the product. These problems are particularly prominent when dealing with stamping dies with complex shapes and sizes, and urgently need to be improved, which makes it inconvenient to improve removal efficiency and adjust the removal angle.

[0004] Therefore, to address the aforementioned issues of inconvenience in improving grinding efficiency and adjusting grinding angle, a metal stamping die burr grinding device can be designed. Activating the translation cylinder drives two sets of grinding wheels to move parallel, allowing for precise adjustment based on the actual dimensions of the part. Furthermore, activating the adjustment motor rotates the bidirectional lead screw, which in turn moves two sets of adjustment sliders relative to or towards each other within the adjustment rail. Two sets of upper and lower adjustment linkages cause the two sets of adjustment shafts to move relative to or towards each other, and two sets of adjustment gears rotate on the fixed gear plate, thereby adjusting the angle of the two sets of adjustment blocks and their grinding wheels. This allows for precise adjustment based on the actual dimensions of the part, thus improving grinding efficiency and allowing for adjustment of the grinding angle. Utility Model Content

[0005] In order to overcome the problems of low grinding efficiency and difficulty in precise control of grinding angle in the use of burr grinding equipment, traditional burr grinding methods often rely on manual operation. Manual grinding is not only time-consuming and labor-intensive, but also difficult to ensure the consistency and uniformity of grinding, thus affecting the overall quality of the product. These problems are particularly prominent when dealing with stamping dies with complex shapes and sizes, and urgently need to be improved, which in turn makes it inconvenient to improve grinding efficiency and adjust the grinding angle.

[0006] The technical solution of this utility model is as follows: a metal stamping die burr grinding device, comprising a support bracket, a connecting bracket, an adjusting slide rail, an adjusting motor, an adjusting bidirectional lead screw, an adjusting slider, an adjusting connecting rod, a fixed bracket, a fixed toothed plate, an adjusting shaft, an adjusting gear, an adjusting block, a drive motor, a drive shaft, a grinding wheel, a translation cylinder, a rotating assembly, a transmission assembly, an adjusting assembly, and a clamping assembly; a rotating assembly is provided on the inner wall of the support bracket, a transmission assembly is provided on the side wall of the rotating assembly, an adjusting assembly is provided on the inner wall of the rotating assembly, two sets of clamping assemblies are provided above the adjusting assembly, a connecting bracket is provided on one side of the support bracket, and a translation cylinder is provided above the connecting bracket; the translation cylinder... An adjusting slide rail is provided on one side of the cylinder, and an adjusting motor is provided above the adjusting slide rail. An adjusting double-acting lead screw is provided at the output end of the adjusting motor. The adjusting double-acting lead screw is located inside the adjusting slide rail. Two sets of adjusting sliders are provided on the side wall of the adjusting double-acting lead screw. An adjusting connecting rod is provided on the side wall of the adjusting slider. An adjusting shaft is provided at one end of the adjusting connecting rod. An adjusting gear is provided at one end of the adjusting shaft. A fixed bracket is provided on the side wall of the adjusting slide rail. A fixed toothed plate is provided on the side wall of the fixed bracket. The adjusting gear meshes with the fixed toothed plate. An adjusting block is provided at the other end of the adjusting shaft. A drive motor is provided on one side of the adjusting block. A drive shaft is provided at the output end of the drive motor. A grinding wheel is provided at one end of the drive shaft.

[0007] Preferably, during the use of the deburring device, firstly, by activating the adjusting component, the two sets of clamping components are driven to move laterally relative to each other to clamp and fix the stamping die. Then, the rotating component is activated, allowing the clamped stamping die to be adjusted in all directions. Simultaneously, two sets of drive motors are activated, driving the upper and lower grinding wheels to rotate through two sets of drive shafts. The upper and lower grinding wheels are used to remove burrs from the upper and lower sides of the stamping die. In addition, activating the translation cylinder can drive the two sets of grinding wheels to move parallel, allowing for precise adjustment according to the actual size of the part. Furthermore, by activating the adjusting motor, the adjusting bidirectional lead screw is rotated, thereby driving the two sets of adjusting sliders to move relative to or towards each other within the adjusting slide rail. The upper and lower adjusting connecting rods cause the two sets of adjusting shafts to move relative to or towards each other. The two sets of adjusting gears rotate on the fixed gear plate, thereby driving the two sets of adjusting blocks and the grinding wheels on them to adjust their angles. This allows for precise adjustment according to the actual size of the part, thereby improving the grinding efficiency and adjusting the grinding angle.

[0008] Preferably, the rotating assembly includes a drive motor and a drive shaft; the drive motor is provided on the inner wall of the support bracket, and the output end of the drive motor is provided with a drive shaft, which is rotatably connected to the inside of the support bracket.

[0009] Preferably, the rotating assembly also includes a driven shaft and a rotating platform; the rotating platform is provided above the support bracket, and the driven shaft is provided inside the rotating platform, with the lower end of the driven shaft rotatably connected to the inside of the support bracket.

[0010] Preferably, the transmission assembly includes a driven gear and a driving gear; the driving gear is provided at the upper end of the driving shaft, and the driven gear is provided on the side wall of the driven shaft, with the driven gear meshing with the driving gear.

[0011] Preferably, the adjustable distance assembly includes a translation slide rail, a translation motor, and a translation screw; the inner wall of the rotating platform is provided with a translation slide rail, a translation motor is provided on one side of the translation slide rail, and a translation screw is provided at the output end of the translation motor.

[0012] Preferably, the adjustment assembly also includes a translation slider; two sets of translation sliders are provided on the side wall of the translation screw, the translation sliders are threadedly connected to the translation screw, and the translation screw is located inside the translation slide rail.

[0013] Preferably, the clamping assembly includes a translation bracket and a support clamp; the translation bracket is provided on the side wall of the translation slider, and the support clamp is provided above the translation bracket.

[0014] The beneficial effects of this utility model are:

[0015] During the use of the deburring device, firstly, by activating the adjusting component, the two sets of clamping components are driven to move laterally relative to each other to clamp and fix the stamping die. Then, the rotating component is activated, allowing the clamped stamping die to be adjusted in all directions. Simultaneously, two drive motors are activated, driving the upper and lower grinding wheels to rotate through two drive shafts. The upper and lower grinding wheels are used to remove burrs from the upper and lower sides of the stamping die. In addition, activating the translation cylinder can drive the two grinding wheels to move parallel, allowing for precise adjustment according to the actual size of the part. Furthermore, by activating the adjusting motor, the adjusting bidirectional lead screw is rotated, which in turn drives the two sets of adjusting sliders to move relative to or towards each other within the adjusting slide rail. The upper and lower adjusting connecting rods cause the two sets of adjusting shafts to move relative to or towards each other. The two sets of adjusting gears rotate on the fixed gear plate, which can drive the two sets of adjusting blocks and the grinding wheels on them to adjust their angles. This allows for precise adjustment according to the actual size of the part, thereby improving the grinding efficiency and adjusting the grinding angle. Attached Figure Description

[0016] Figure 1 The diagram shown is a first three-dimensional structural schematic of a metal stamping die burr grinding device according to this utility model.

[0017] Figure 2 The diagram shown is a partial three-dimensional structural schematic of a metal stamping die burr grinding device according to the present invention.

[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of a metal stamping die burr grinding device according to the present invention.

[0019] Figure 4 The diagram shown is a partial three-dimensional structural schematic of a metal stamping die burr grinding device according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Support bracket; 2. Connecting bracket; 3. Adjusting slide rail; 4. Adjusting motor; 5. Adjusting double-acting lead screw; 6. Adjusting slider; 7. Adjusting connecting rod; 8. Fixed bracket; 9. Fixed gear plate; 10. Adjusting shaft; 11. Adjusting gear; 12. Adjusting block; 13. Drive motor; 14. Drive shaft; 15. Grinding wheel; 16. Translation cylinder; 101. Active motor; 102. Active shaft; 103. Driven shaft; 104. Rotating platform; 201. Driven gear; 202. Active gear; 301. Translation slide rail; 302. Translation motor; 303. Translation lead screw; 304. Translation slider; 401. Translation bracket; 402. Support clamp. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment: a metal stamping die burr grinding device, including a support bracket 1, a connecting bracket 2, an adjusting slide rail 3, an adjusting motor 4, an adjusting bidirectional lead screw 5, an adjusting slider 6, an adjusting connecting rod 7, a fixed bracket 8, a fixed toothed plate 9, an adjusting shaft 10, an adjusting gear 11, an adjusting block 12, a drive motor 13, a drive shaft 14, a grinding wheel 15, a translation cylinder 16, a rotating assembly, a transmission assembly, an adjusting assembly, and a clamping assembly; a rotating assembly is provided on the inner wall of the support bracket 1, a transmission assembly is provided on the side wall of the rotating assembly, an adjusting assembly is provided on the inner wall of the rotating assembly, two sets of clamping assemblies are provided above the adjusting assembly, a connecting bracket 2 is provided on one side of the support bracket 1, a translation cylinder 16 is provided above the connecting bracket 2, and a translation cylinder 16 is provided on one side of the translation cylinder 16. An adjusting slide rail 3 is provided, and an adjusting motor 4 is provided above the adjusting slide rail 3. An adjusting bidirectional lead screw 5 is provided at the output end of the adjusting motor 4. The adjusting bidirectional lead screw 5 is located inside the adjusting slide rail 3. Two sets of adjusting sliders 6 are provided on the side wall of the adjusting bidirectional lead screw 5. An adjusting connecting rod 7 is provided on the side wall of the adjusting slider 6. An adjusting shaft 10 is provided at one end of the adjusting connecting rod 7. An adjusting gear 11 is provided at one end of the adjusting shaft 10. A fixed bracket 8 is provided on the side wall of the adjusting slide rail 3. A fixed toothed plate 9 is provided on the side wall of the fixed bracket 8. The adjusting gear 11 meshes with the fixed toothed plate 9. An adjusting block 12 is provided at the other end of the adjusting shaft 10. A drive motor 13 is provided on one side of the adjusting block 12. A drive shaft 14 is provided at the output end of the drive motor 13. A grinding wheel 15 is provided at one end of the drive shaft 14.

[0023] Please see Figure 2The rotating assembly includes a drive motor 101 and a drive shaft 102; the drive motor 101 is disposed on the inner wall of the support bracket 1, and the drive shaft 102 is disposed at the output end of the drive motor 101, the drive shaft 102 being rotatably connected to the interior of the support bracket 1; starting the drive motor 101 can drive the drive shaft 102 to rotate; the rotating assembly also includes a driven shaft 103 and a rotating platform 104; the rotating platform 104 is disposed above the support bracket 1, the driven shaft 103 is disposed inside the rotating platform 104, and the lower end of the driven shaft 103 is rotatably connected to the interior of the support bracket 1; the driven shaft 103 can drive the rotating platform 104 to rotate; the transmission assembly includes... Driven gear 201 and driving gear 202; the driving gear 202 is provided at the upper end of the driving shaft 102, and the driven gear 201 is provided on the side wall of the driven shaft 103. The driven gear 201 meshes with the driving gear 202; when the driving motor 101 is started, the driving gear 202 can be driven to rotate through the driving shaft 102, and the driving gear 202 can be driven to rotate through the driven gear 201, and the driven shaft 103 can be driven to rotate through the rotating platform 104. Thus, the clamped stamping die can be adjusted in all directions as the rotating platform 104 rotates, providing a flexible and diverse selection of working angles for subsequent grinding operations.

[0024] Please see Figures 3-4 The adjustable distance assembly includes a translation slide rail 301, a translation motor 302, and a translation screw 303. The translation slide rail 301 is mounted on the inner wall of the rotating platform 104. A translation motor 302 is mounted on one side of the translation slide rail 301, and a translation screw 303 is mounted at the output end of the translation motor 302. Starting the translation motor 302 will drive the translation screw 303 to rotate. The adjustable distance assembly also includes a translation slider 304. Two sets of translation sliders 304 are mounted on the side wall of the translation screw 303. The translation sliders 304 are threadedly connected to the translation screw 303, which is located inside the translation slide rail 301. The translation screw 303 will drive the translation sliders 304 to rotate. The clamping assembly includes a translation bracket 401 and a support clamp 402. The translation bracket 401 is provided on the side wall of the translation slider 304, and the support clamp 402 is provided above the translation bracket 401. Starting the translation motor 302 can drive the translation screw 303 to rotate, which can drive the two sets of translation sliders 304 to move relative to each other or in opposite directions along the translation slide rail 301. Through the coordinated action of the two sets of translation brackets 401 and support clamp 402, the distance between them can be precisely adjusted, thereby adapting to and firmly clamping stamping dies of different specifications and sizes. This design not only improves the flexibility of die installation, but also ensures the stability and accuracy during the stamping operation.

[0025] When the burr grinding device is in use, firstly, starting the translation motor 302 will drive the translation screw 303 to rotate, which will drive the two sets of translation sliders 304 to move relative to or towards each other along the translation slide rail 301. Through the coordinated action of these two sets of translation brackets 401 and support clamps 402, the distance between them can be precisely adjusted, thereby adapting to and firmly clamping stamping dies of different specifications and sizes. This design not only improves the flexibility of die installation, but also ensures the stability and accuracy during the stamping operation.

[0026] Subsequently, starting the active motor 101 can drive the active gear 202 to rotate via the active shaft 102. The active gear 202 can then drive the driven shaft 103 to rotate via the driven gear 201. The driven shaft 103 can then drive the rotating platform 104 to rotate, thereby enabling the clamped stamping die to achieve omnidirectional angle adjustment as the rotating platform 104 rotates, providing flexible and diverse working angle options for subsequent grinding operations.

[0027] At the same time, two sets of drive motors 13 are started, which drive the upper and lower sets of grinding wheels 15 to rotate through two sets of drive shafts 14 respectively, and use the upper and lower sets of grinding wheels 15 to remove burrs from the upper and lower sides of the stamping die.

[0028] Furthermore, activating the translation cylinder 16 can drive the two sets of grinding wheels 15 to move in parallel, allowing for precise adjustment based on the actual dimensions of the part. Additionally, activating the adjustment motor 4 drives the adjustment double-acting screw 5 to rotate, thereby causing the two sets of adjustment sliders 6 to move relative to or towards each other within the adjustment slide rail 3. The upper and lower sets of adjustment connecting rods 7 cause the two sets of adjustment shafts 10 to move relative to or towards each other, and the two sets of adjustment gears 11 rotate on the fixed gear plate 9, which can drive the two sets of adjustment blocks 12 and the grinding wheels 15 on them to adjust their angles. This allows for precise adjustment based on the actual dimensions of the part, thereby improving grinding efficiency and adjusting the grinding angle.

[0029] Through the above steps, during the use of the deburring device, firstly, by activating the adjusting component, the two sets of clamping components are driven to move laterally relative to each other to clamp and fix the stamping die. Then, the rotating component is activated, allowing the clamped stamping die to be adjusted in all directions. Simultaneously, the two sets of drive motors 13 are activated, driving the upper and lower sets of grinding wheels 15 to rotate through the two sets of drive shafts 14 respectively. The upper and lower sets of grinding wheels 15 are used to remove burrs from the upper and lower sides of the stamping die. In addition, activating the translation cylinder 16 can drive the two sets of grinding wheels 15 to move parallel. The movement allows for precise adjustment based on the actual dimensions of the part. Furthermore, by starting the adjustment motor 4, the adjustment double-sided lead screw 5 is rotated, which in turn drives the two sets of adjustment sliders 6 to move relative to or towards each other within the adjustment slide rail 3. The two sets of adjustment connecting rods 7, located above and below, cause the two sets of adjustment shafts 10 to move relative to or towards each other. The two sets of adjustment gears 11 rotate on the fixed gear plate 9, which in turn drives the two sets of adjustment blocks 12 and the grinding wheels 15 on them to adjust their angles. This allows for precise adjustment based on the actual dimensions of the part, thereby improving grinding efficiency and adjusting the grinding angle.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A burr-removing device for metal stamping dies, comprising a support bracket (1), characterized in that: It also includes a connecting bracket (2), an adjusting slide rail (3), an adjusting motor (4), an adjusting double-acting screw (5), an adjusting slider (6), an adjusting connecting rod (7), a fixed bracket (8), a fixed toothed plate (9), an adjusting shaft (10), an adjusting gear (11), an adjusting block (12), a drive motor (13), a drive shaft (14), a grinding wheel (15), a translation cylinder (16), a rotating assembly, a transmission assembly, an adjusting assembly, and a clamping assembly; a rotating assembly is provided on the inner wall of the supporting bracket (1), a transmission assembly is provided on the side wall of the rotating assembly, an adjusting assembly is provided on the inner wall of the rotating assembly, two sets of clamping assemblies are provided above the adjusting assembly, a connecting bracket (2) is provided on one side of the supporting bracket (1), a translation cylinder (16) is provided above the connecting bracket (2), an adjusting slide rail (3) is provided on one side of the translation cylinder (16), and an adjusting block (3) is provided above the adjusting slide rail (3). The motor (4) is adjusted. The output end of the motor (4) is equipped with an adjusting double-acting screw (5). The adjusting double-acting screw (5) is located inside the adjusting slide rail (3). Two sets of adjusting sliders (6) are provided on the side wall of the adjusting double-acting screw (5). An adjusting connecting rod (7) is provided on the side wall of the adjusting slider (6). An adjusting shaft (10) is provided at one end of the adjusting connecting rod (7). An adjusting gear (11) is provided at one end of the adjusting shaft (10). A fixed bracket (8) is provided on the side wall of the adjusting slide rail (3). A fixed toothed plate (9) is provided on the side wall of the fixed bracket (8). The adjusting gear (11) meshes with the fixed toothed plate (9). An adjusting block (12) is provided at the other end of the adjusting shaft (10). A drive motor (13) is provided on one side of the adjusting block (12). A drive shaft (14) is provided at the output end of the drive motor (13). A grinding wheel (15) is provided at one end of the drive shaft (14).

2. The metal stamping die burr grinding device according to claim 1, characterized in that: The rotating assembly includes a drive motor (101) and a drive shaft (102); the drive motor (101) is provided on the inner wall of the support bracket (1), and the drive shaft (102) is provided at the output end of the drive motor (101), and the drive shaft (102) is rotatably connected to the inside of the support bracket (1).

3. The metal stamping die burr grinding device according to claim 1, characterized in that: The rotating assembly also includes a driven shaft (103) and a rotating platform (104); the rotating platform (104) is provided above the support bracket (1), and the driven shaft (103) is provided inside the rotating platform (104), with the lower end of the driven shaft (103) rotatably connected to the inside of the support bracket (1).

4. The metal stamping die burr grinding device according to claim 2, characterized in that: The transmission assembly includes a driven gear (201) and a driving gear (202); the driving gear (202) is provided at the upper end of the driving shaft (102), and the driven gear (201) is provided on the side wall of the driven shaft (103), and the driven gear (201) meshes with the driving gear (202).

5. The metal stamping die burr grinding device according to claim 3, characterized in that: The adjustable distance assembly includes a translation slide rail (301), a translation motor (302), and a translation screw (303); the inner wall of the rotating platform (104) is provided with a translation slide rail (301), a translation motor (302) is provided on one side of the translation slide rail (301), and a translation screw (303) is provided at the output end of the translation motor (302).

6. The burr removal device for metal stamping dies according to claim 5, characterized in that: The adjustment assembly also includes a translation slider (304); two sets of translation sliders (304) are provided on the side wall of the translation screw (303), the translation sliders (304) are threadedly connected to the translation screw (303), and the translation screw (303) is located inside the translation slide rail (301).

7. The metal stamping die burr grinding device according to claim 6, characterized in that: The clamping assembly includes a translation bracket (401) and a support clamp (402); the translation bracket (401) is provided on the side wall of the translation slider (304), and the support clamp (402) is provided above the translation bracket (401).

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