Metal piece surface deburring mechanism

Abstract

The utility model provides a metal piece surface deburring mechanism, and belongs to the technical field of metal piece machining. Comprising a bottom plate, a clamping part is arranged on one side of the top of the bottom plate, a burr polishing part is arranged on the other side of the top of the bottom plate, the clamping part comprises a C-shaped frame slidably connected with the top of the bottom plate, a lower clamping block is rotatably connected to the inner bottom wall of the C-shaped frame, a second electric push rod is arranged on the top of the C-shaped frame, and a second driving box arranged on the inner side of the C-shaped frame is arranged at the telescopic rod end of the second electric push rod; a second motor is arranged in the second driving box, and the output end of the second motor is fixedly connected with an upper clamping block matched with the lower clamping block. Under the combined action of the clamping part and the burr polishing part, the second electric push rod, the second electric push rod, the third electric push rod, the first motor and the second motor are started according to use requirements, the use range is expanded, deburring machining can be carried out on metal pieces with arc and plane side surfaces according to the use requirements, and universality is greatly improved.

Description

Technical Field

[0001] The utility model provides a metal part surface deburring mechanism, belonging to the technical field of metal part processing. Background Art

[0002] In actual production, metal workpieces, such as rollers and brackets used in treadmills, often develop burrs after cutting, stamping, and punching. These burrs not only affect the workpiece's appearance but also pose a risk of injury to assemblers and users. Therefore, metal surface deburring devices are often used to remove the burrs.

[0003] Existing metal surface deburring devices can basically meet the needs of use, but there are still certain defects: the currently used devices can only deburr a certain type of metal parts. Different metal surface deburring devices have different positions of the clamping parts and the grinding parts, so the scope of use is limited. Either the device can only deburr the arc side surface of the metal part, or the device can only deburr the flat side surface of the metal part. It is difficult to meet the needs of deburring the arc and flat side surfaces, and the universality needs to be improved. Based on this, the utility model provides a metal surface deburring mechanism. Utility Model Content

[0004] The technical problem solved by the utility model is that: the scope of use is limited, it is difficult to meet the deburring needs of arc and plane side surface metal parts, and the universality needs to be improved.

[0005] In order to solve the technical problem, the technical solution provided by the utility model is: a metal surface deburring mechanism, comprising a base plate, a clamping portion on one side of the top of the base plate and a burr grinding portion on the other side, the clamping portion comprising a C-shaped frame slidably connected to the top of the base plate, a lower clamping block rotatably connected to the inner bottom wall of the C-shaped frame, an electric push rod 2 provided on the top of the C-shaped frame, a drive box 2 placed on the inner side of the C-shaped frame at the telescopic rod end of the electric push rod 2, a motor 2 provided in the drive box 2, and an output end of the motor 2 fixedly connected to an upper clamping block matching the lower clamping block.

[0006] Furthermore, the burr grinding part includes an electric push rod fixedly arranged on the top of the base plate, the telescopic rod end of the electric push rod is provided with a drive box slidably connected to the top of the base plate, the drive box is provided with a motor, and the output end of the motor passes through the top of the drive box and is fixedly connected to a grinding roller.

[0007] Furthermore, the clamping portion also includes an electric push rod three fixedly arranged on the top of the base plate, and the telescopic rod end of the electric push rod three is fixedly connected to the side wall of the C-shaped frame.

[0008] Furthermore, the top of the base plate is symmetrically provided with limiting grooves that match the bottom of the C-shaped frame.

[0009] Furthermore, a rotating rod rotatably connected to the inner bottom wall of the C-shaped frame is provided at the bottom of the lower clamping block.

[0010] Furthermore, the lower clamping block and the upper clamping block are both provided with figure-eight grooves on their side walls.

[0011] Beneficial effects of the utility model:

[0012] The metal part is clamped and fixed between the lower clamping block and the upper clamping block through the clamping part, and the electric push rod 3 is started to move the metal part to the appropriate position on the side of the grinding roller, and the motor 2 is started to rotate the clamped metal part, and the burr grinding part is started, and the motor 1 is started to rotate the grinding roller, which can grind and deburr various positions of the arc side surface of the rotating metal part, and the electric push rod 1 is started to drive the grinding roller to move back and forth, so that the rotating grinding roller moves back and forth at the same time, and can grind and deburr various positions of the flat side surface of the clamped metal part. The scope of use is expanded, and the deburring processing of metal parts on the arc and flat side surfaces can be met according to the needs of use, and the universality is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a metal surface deburring mechanism of the utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the structure of a metal surface deburring mechanism of the utility model. Figure 2 .

[0015] Figure 3 It is a planar schematic diagram of a metal part surface deburring mechanism of the utility model.

[0016] 1. Bottom plate; 2. Clamping part; 3. Deburring part; 4. C-shaped frame; 5. Lower clamping block; 6. Electric push rod 2; 7. Drive box 2; 8. Motor 2; 9. Upper clamping block; 10. Electric push rod 1; 11. Drive box 1; 12. Motor 1; 13. Electric push rod 3; 14. Limiting groove; 15. Rotating rod; 16. Figure-eight groove; 17. Grinding roller. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] According to the attached Figure 1 、 23: The utility model provides a metal surface deburring mechanism: comprising a base plate 1, a clamping portion 2 is provided on one side of the top of the base plate 1, and a grinding burr portion 3 is provided on the other side, the clamping portion 2 comprises a C-shaped frame 4 slidably connected to the top of the base plate 1, a lower clamping block 5 is rotatably connected to the bottom wall of the C-shaped frame 4, an electric push rod 2 6 is provided on the top of the C-shaped frame 4, a drive box 2 7 is provided at the telescopic rod end of the electric push rod 2 6 and is placed inside the C-shaped frame 4, a motor 2 8 is provided in the drive box 2 7, an output end of the motor 2 8 is fixedly connected to an upper clamping block 9 that matches the lower clamping block 5, and a lower clamping block 5 is provided at the bottom with a The rotating rod 15 rotatably connected to the bottom wall ensures that the lower clamping block 5 can rotate effectively. The lower clamping block 5 and the upper clamping block 9 are provided with an eight-shaped groove 16 on the side walls. The metal part is placed between the lower clamping block 5 and the upper clamping block 9. By starting the electric push rod 2 6 to drive the drive box 2 7, the motor 2 8, and the upper clamping block 9 to rise and fall to the appropriate position, the metal part can be clamped and fixed between the lower clamping block 5 and the upper clamping block 9. When the clamping part is the arc side surface of the metal part, part of the arc surface of the metal part is clamped in the eight-shaped groove 16, which can make the metal part with the arc side surface clamped stably and firmly.

[0019] According to the attached Figure 2 、 3 As shown: the burr grinding part 3 includes an electric push rod 10 fixedly set on the top of the base plate 1, and the telescopic rod end of the electric push rod 10 is provided with a drive box 11 slidably connected to the top of the base plate 1, and the drive box 11 is provided with a motor 12. The output end of the motor 12 passes through the top of the drive box 11 and is fixedly connected to the grinding roller 17.

[0020] According to the attached Figure 1 As shown: the top of the base plate 1 is symmetrically provided with a limit groove 14 that matches the bottom of the C-frame 4, which plays a role in limiting the C-frame 4. The clamping part 2 also includes an electric push rod 3 13 fixedly set on the top of the base plate 1. The telescopic rod end of the electric push rod 3 13 is fixedly connected to the side wall of the C-frame 4. By starting the electric push rod 3 13 to drive the C-frame 4 to move, the metal part clamped between the lower clamping block 5 and the upper clamping block 9 can be moved to a suitable position on the side of the grinding roller 17.

[0021] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0022] Principle of the utility model

[0023] During use, when it is necessary to deburr the arc side surface of the metal workpiece, the clamping part 2 is started, the electric push rod 2 is started, and the upper clamping block 9 is driven to rise and fall to a suitable position, so that the metal workpiece can be clamped and fixed between the lower clamping block 5 and the upper clamping block 9, and the arc side surface of the metal workpiece to be deburred is placed on one side of the grinding roller 17. The electric push rod 3 13 is started to drive the C-shaped frame 4 to move, so that the metal workpiece clamped and fixed between the lower clamping block 5 and the upper clamping block 9 can be moved to a suitable position on the side of the grinding roller 17. The motor 2 8 is started to drive the upper clamping block 9 to rotate. Under the action of the rotating rod 15, the metal workpiece clamped and fixed between the lower clamping block 5 and the upper clamping block 9 can be rotated. By grinding the burr part 3, the motor 1 is started to drive the grinding roller 17 to rotate. The rotation of the grinding roller 17 can grind the arc side surfaces of the rotating metal workpiece. The position is used for grinding and deburring. After the processing is completed, when it is necessary to deburr the flat side surface of the metal part, the clamping part 2 is used to clamp the partial arc surface of the metal part in the eight-shaped groove 16, so that the metal part with the arc side surface as the clamping part can be clamped stably and firmly. The electric push rod 3 is started to move the clamped metal part to the appropriate position on the side of the grinding roller 17. The burr grinding part 3 is started, the motor 12 is started to drive the grinding roller 17 to rotate, and the electric push rod 10 is started to drive the drive box 11 and the grinding roller 17 to move back and forth, so that the rotating grinding roller 17 moves back and forth at the same time, and then the various positions of the flat side surface of the metal part with stable clamping can be ground and deburred. The scope of use is expanded, and the deburring of metal parts with arc and flat side surfaces can be met according to the needs of use, and the universality is greatly improved.

[0024] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A metal surface deburring mechanism, comprising a base plate (1), characterized in that: A clamping portion (2) is provided on one side of the top of the base plate (1) and a grinding burr portion (3) is provided on the other side. The clamping portion (2) includes a C-shaped frame (4) slidably connected to the top of the base plate (1). The inner bottom wall of the C-shaped frame (4) is rotatably connected to a lower clamping block (5). An electric push rod (6) is provided on the top of the C-shaped frame (4). The telescopic rod end of the electric push rod (6) is provided with a drive box (7) placed inside the C-shaped frame (4). A motor (8) is provided in the drive box (7). The output end of the motor (8) is fixedly connected to an upper clamping block (9) that matches the lower clamping block (5).

2. A metal surface deburring mechanism according to claim 1, characterized in that: The grinding burr portion (3) includes an electric push rod (10) fixedly arranged on the top of the base plate (1), a telescopic rod end of the electric push rod (10) is provided with a drive box (11) slidably connected to the top of the base plate (1), a motor (12) is provided in the drive box (11), and the output end of the motor (12) passes through the top of the drive box (11) and is fixedly connected to a grinding roller (17).

3. The metal surface deburring mechanism according to claim 1, characterized in that: The clamping portion (2) further comprises a third electric push rod (13) fixedly arranged on the top of the base plate (1), and the telescopic rod end of the third electric push rod (13) is fixedly connected to the side wall of the C-shaped frame (4).

4. The metal surface deburring mechanism according to claim 1, characterized in that: The top of the base plate (1) is symmetrically provided with a limiting groove (14) that matches the bottom of the C-shaped frame (4).

5. The metal surface deburring mechanism according to claim 1, characterized in that: The bottom of the lower clamping block (5) is provided with a rotating rod (15) which is rotatably connected to the inner bottom wall of the C-shaped frame (4).

6. The metal surface deburring mechanism according to claim 1, characterized in that: The lower clamping block (5) and the upper clamping block (9) are both provided with an eight-shaped groove (16) on their side walls.

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