Metal processing deburring mechanism

Abstract

The utility model discloses a deburring mechanism for metal processing. The deburring mechanism comprises a workbench, an operation box is fixedly installed at the top of the workbench, a clamping mechanism for fixing a workpiece is arranged on the operation box, an adjusting mechanism is arranged on the operation box, a first motor is arranged on the adjusting mechanism, and a polishing wheel is detachably installed at the output shaft end of the first motor. The polishing device is reasonable in design and good in practicability, workpieces of various sizes can be clamped and fixed, the application range of the device is widened, the polishing wheel can be conveniently controlled to be adjusted front and back and left and right, the polishing range is greatly expanded, the situation that the positions of the workpieces are frequently adjusted when multiple burrs on the to-be-machined faces of the workpieces are polished is avoided, time is saved, and production efficiency is improved. And when the workpiece is polished, scrap iron generated by polishing can be sucked and collected, the scrap iron is prevented from flying around, and the risk that the scrap iron accidentally hurts an operator is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a metal processing deburring mechanism. Background Art

[0002] Metal processing refers to the production activities of humans processing materials with metallic properties that are composed of metal elements or mainly composed of metal elements. The progress of human society is closely related to the processing and application of metal materials. Some burrs on mechanical parts are caused by plastic deformation during cutting; some are flash from casting, die forging and other processing, and some are residual materials from welding extrusion. Deburring is to remove the thorns or flash formed at the intersection of part surfaces. The harmfulness of burrs is particularly obvious, and has gradually attracted widespread attention. People have begun to study the generation mechanism and removal method of burrs. The existing deburring mechanism can be widely used in the deburring of parts such as pump bodies, valve bodies, connecting rods, plunger needle valve pairs and other parts made of different metal materials in pneumatic, hydraulic, engineering machinery, nozzles and pumps, automobiles, engines and other industries. However, due to the size differences of various parts, the deburring work efficiency is not high.

[0003] In response to the above problem, a Chinese patent announcement with announcement number CN210704016U discloses an adjustable deburring mechanism for metal processing machinery, the technical highlights of which are: a support leg is installed below the workbench, a heat sink is provided on one side of the support leg, a lower bracket is installed below the heat sink, a cylinder motor is provided behind the support leg, a cylinder sleeve is installed above the cylinder motor, a push rod is installed on one side of the cylinder sleeve, an electric cylinder is installed at the upper end of the cylinder sleeve, a hydraulic cylinder is installed on one side of the electric cylinder, a pressure spring is installed outside the hydraulic cylinder, a clamp is provided on one side of the pressure spring, an upper bracket is provided above the clamp, support rods are provided on both sides below the upper bracket, a heater is installed inside the upper bracket, and a slide rail is provided on the upper end surface of the workbench.

[0004] In actual operation, it is found that the above scheme still has at least the following defects: it is inconvenient to control the burr grinding gear to flexibly adjust the grinding position; when there are multiple burrs on the surface of the workpiece to be processed, the position and angle of the workpiece need to be adjusted multiple times, and the grinding efficiency is low. For this reason, we propose a metal processing deburring mechanism to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a metal processing deburring mechanism, which solves the problem that it is inconvenient to control the burr grinding gear to flexibly adjust the grinding position. When there are multiple burrs on the surface of the workpiece to be processed, the position and angle of the workpiece need to be adjusted multiple times, resulting in low grinding efficiency.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal processing deburring mechanism, comprising a workbench, an operating box is fixedly installed on the top of the workbench, a clamping mechanism for fixing the workpiece is arranged on the operating box, an adjusting mechanism is arranged on the operating box, a first motor is arranged on the adjusting mechanism, a grinding wheel is detachably installed on the output shaft end of the first motor, the adjusting mechanism is used to adjust the position of the grinding wheel, and a dust removal mechanism is arranged on the workbench for sucking and collecting iron filings generated by grinding the workpiece.

[0009] Preferably, the adjustment mechanism includes a slide plate, a screw, a second motor, a moving block and an electric telescopic rod. Adjustment holes are provided on the front and rear side walls of the operating box. The slide plate is slidably installed in the two adjustment holes. An adjustment groove is provided at the bottom of the slide plate. The screw is rotatably installed in the adjustment groove. The second motor is fixedly installed on the front side of the slide plate. The output shaft end of the second motor is fixedly connected to the front end of the screw. The moving block is threadedly installed on the screw and slidably installed in the adjustment groove. The electric telescopic rod is fixedly installed at the bottom of the moving block, and the first motor is fixedly installed on the output shaft end of the electric telescopic rod.

[0010] Preferably, the clamping mechanism includes two electric push rods, two clamping plates and two annular rubber pads, the two electric push rods are respectively fixedly mounted on the left and right inner walls of the operating box, the two clamping plates are respectively fixedly mounted on the output shaft ends of the two electric push rods, and the two annular rubber pads are respectively fixedly mounted on the sides of the two clamping plates close to each other.

[0011] Preferably, the dust removal mechanism includes a dust suction pipe, a dust cleaner, a collecting box and a dust exhaust pipe. A conical collecting trough is provided on the top of the workbench. The dust suction pipe is fixedly installed at the bottom of the conical collecting trough. The dust cleaner and the collecting box are both fixedly installed at the bottom of the workbench. The vacuum cleaner is located on the left side of the collecting box. The end of the dust suction pipe away from the workbench is fixedly connected to the input end of the vacuum cleaner. The dust exhaust pipe is fixedly installed at the output end of the vacuum cleaner. The end of the dust exhaust pipe away from the vacuum cleaner extends into the collecting box.

[0012] Preferably, guide rods are fixedly installed in the two adjustment holes, the slide plate is slidably installed on the two guide rods, and a handle is fixedly installed on the front side of the slide plate.

[0013] Preferably, two limit grooves are provided on the top inner wall of the adjusting groove, and two limit blocks are fixedly installed on the top of the moving block, and the two limit blocks are slidably installed in the two limit grooves respectively.

[0014] Preferably, a sieve plate located below the two clamping plates is fixedly installed in the operation box.

[0015] Preferably, a material window is provided on the front side of the operation box, a box door is rotatably installed in the material window, and a transparent observation window is provided on the box door.

[0016] (III) Beneficial effects

[0017] The utility model provides a metal processing deburring mechanism, which has the following beneficial effects:

[0018] (1) This metal processing deburring mechanism can conveniently control the grinding wheel to adjust forward and backward and left and right by utilizing the combined effect of the adjustment hole, the slide plate, the adjustment groove, the screw, the second motor, the moving block and the electric telescopic rod, thereby greatly expanding the grinding range and avoiding frequent adjustment of the workpiece position when grinding multiple burrs on the workpiece surface to be processed, saving time and improving grinding efficiency.

[0019] (2) This metal processing deburring mechanism, by utilizing a clamping mechanism composed of two electric push rods, two clamping plates and two annular rubber pads, can conveniently clamp and fix workpieces of various sizes, thereby improving the application range of the device.

[0020] (3) This metal processing deburring mechanism utilizes a dust removal mechanism composed of a dust suction pipe, a vacuum cleaner, a collection box and a dust exhaust pipe. When grinding a workpiece, it can absorb and collect iron chips generated by grinding to prevent the iron chips from flying around and reduce the risk of accidental injury to the operator by the iron chips. The iron chips can be further blocked by the operating box to avoid the need to clean up the flying iron chips after production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure inside the utility model;

[0024] Figure 4 for Figure 3 Enlarged schematic diagram of part A.

[0025] In the figure: 1. workbench; 2. operation box; 3. first motor; 4. grinding wheel; 5. adjustment hole; 6. slide plate; 7. adjustment slot; 8. screw; 9. second motor; 10. moving block; 11. electric telescopic rod; 12. electric push rod; 13. clamping plate; 14. annular rubber pad; 15. conical collecting trough; 16. dust suction pipe; 17. vacuum cleaner; 18. collecting box; 19. dust exhaust pipe; 20. guide rod; 21. handle; 22. limit slot; 23. limit block; 24. sieve plate; 25. box door; 26. transparent observation window. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-4 As shown, the utility model provides a technical solution: a metal processing deburring mechanism, including a workbench 1, an operating box 2 is fixedly installed on the top of the workbench 1, a clamping mechanism for fixing the workpiece is arranged on the operating box 2, an adjusting mechanism is arranged on the operating box 2, a material window is opened on the front side of the operating box 2, a box door 25 is rotatably installed in the material window, a transparent observation window 26 is opened on the box door 25, a sieve plate 24 located below two clamping plates 13 is fixedly installed in the operating box 2, the sieve plate 24 can support and protect the workpiece, and improve the stability of the workpiece during grinding, a first motor 3 is arranged on the adjusting mechanism, and a first A grinding wheel 4 is detachably mounted on the output shaft end of the motor 3, and an adjusting mechanism is used to adjust the position of the grinding wheel 4. A dust removal mechanism is provided on the workbench 1 for collecting iron filings generated by grinding the workpiece. The above-mentioned clamping mechanism includes two electric push rods 12, two clamping plates 13 and two annular rubber pads 14. The two electric push rods 12 are respectively fixedly mounted on the left and right inner walls of the operating box 2, and the two clamping plates 13 are respectively fixedly mounted on the output shaft ends of the two electric push rods 12. The two annular rubber pads 14 are respectively fixedly mounted on the side of the two clamping plates 13 close to each other. The stability of clamping the workpiece can be improved by the two annular rubber pads 14.

[0028] In this embodiment, the above-mentioned adjustment mechanism includes a slide plate 6, a screw rod 8, a second motor 9, a moving block 10 and an electric telescopic rod 11. Adjustment holes 5 are provided on the front and rear side walls of the operation box 2. The slide plate 6 is slidably installed in the two adjustment holes 5. Guide rods 20 are fixedly installed in the two adjustment holes 5. The slide plate 6 is slidably installed on the two guide rods 20. The movement of the slide plate 6 can be guided and restricted by the two guide rods 20 to improve the stability of the movement of the slide plate 6. A handle 21 is fixedly installed on the front side of the slide plate 6. The handle 21 can be used to conveniently control the grinding wheel 4 to move left and right. An adjustment groove 7 is provided at the bottom of the slide plate 6. The screw rod 8 is rotatably installed in the adjustment groove 7. Two limit grooves 22 are provided on the top inner wall of the adjustment groove 7. Two limit blocks 23 are fixedly installed on the top of the moving block 10, and the two limit blocks 23 are respectively slidably installed in the two limit grooves 22. Through the joint action of the two limit grooves 22 and the two limit blocks 23, the stability of the movement of the moving block 10 can be improved. The second motor 9 is fixedly installed on the front side of the skateboard 6. It should be noted that the second motor 9 is a forward and reverse motor. The output shaft end of the second motor 9 is fixedly connected to the front end of the screw 8. The moving block 10 is threadedly installed on the screw 8 and slidably installed in the adjusting groove 7. The screw 8 is driven to rotate by the second motor 9, driving the moving block 10 to move forward and backward. The electric telescopic rod 11 is fixedly installed at the bottom of the moving block 10, and the first motor 3 is fixedly installed at the output shaft end of the electric telescopic rod 11.

[0029] In this embodiment, the above-mentioned dust removal mechanism includes a dust suction pipe 16, a dust collector 17, a collecting box 18 and a dust exhaust pipe 19. A conical collecting trough 15 is opened on the top of the workbench 1, and the dust suction pipe 16 is fixedly installed at the bottom of the conical collecting trough 15. The dust collector 17 and the collecting box 18 are both fixedly installed at the bottom of the workbench 1. The vacuum cleaner 17 is located on the left side of the collecting box 18. The end of the dust suction pipe 16 away from the workbench 1 is fixedly connected to the input end of the vacuum cleaner 17, and the dust exhaust pipe 19 is fixedly installed at the output end of the vacuum cleaner 17. The end of the dust exhaust pipe 19 away from the vacuum cleaner 17 extends into the collecting box 18.

[0030] In this example, it should be noted that a controller is fixedly installed on the workbench 1 or the operating box 2, and a plurality of switch buttons are provided on the controller. The first motor 3, the second motor 9, the electric telescopic rod 11, the two electric push rods 12, the vacuum cleaner 17 and the controller are electrically connected to the power cord in sequence through wires, and the opening and closing of the first motor 3, the second motor 9, the electric telescopic rod 11, the two electric push rods 12 and the vacuum cleaner 17 can be controlled by the plurality of switch buttons.

[0031] Through the above structure, the metal processing deburring mechanism provided by the utility model can clamp and fix workpieces of various sizes, and the applicable scope of the lifting device can conveniently control the grinding wheel 4 to be adjusted forward and backward and left and right, which greatly expands the grinding range and avoids frequent adjustment of the workpiece position when grinding multiple burrs on the workpiece surface to be processed, saving time and improving the grinding efficiency. It can also absorb and collect the iron filings generated by grinding when grinding the workpiece to avoid the iron filings flying around and reducing the risk of accidental injury to the operator by iron filings. When in specific use, open the box door 25, place the workpiece to be processed on the sieve plate 24 and between the two clamping plates 13, control the two electric push rods 12 to extend, and the two electric push rods 12 control the two clamping plates 13 to move closer to each other, so as to clamp and fix the workpiece, and control the grinding wheel 4 to move to the front side of the position to be ground by the handle, control the second motor 9 to rotate forward, and the second motor 9 drives the screw 8 to rotate, and the screw 8 controls the moving block 10 moves backward, driving the grinding wheel 4 to move above the position to be polished, shut down the second motor 9, control the electric telescopic rod 11 to extend, control the first motor 3 and the vacuum cleaner 17 to run, the first motor 3 drives the grinding wheel 4 to rotate, when the rotating grinding wheel 4 contacts and grinds the burr, shut down the electric telescopic rod 11, and control the handle 21 to move slightly left and right, and perform uniform grinding treatment around the burr. When it is necessary to grind another burr in the right front, first control the electric telescopic rod 11 to contract, and control the grinding wheel 4 to move right to the rear of the position to be polished through the handle 21, control the second motor 9 to reverse, so that the moving block 10 drives the grinding wheel 4 to move forward to above the unknown position to be polished, and repeat the above operation. When the vacuum cleaner 17 starts to run, the iron filings generated by grinding the workpiece fall after hitting the inner wall of the operating box 2, and are sucked and collected by the vacuum cleaner 17, which is convenient for unified treatment, avoids iron filings from splashing everywhere, and reduces the risk of iron filings accidentally injuring the operator.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A metal processing deburring mechanism, characterized in that: The invention comprises a workbench (1), an operating box (2) is fixedly mounted on the top of the workbench (1), a clamping mechanism for fixing a workpiece is arranged on the operating box (2), an adjusting mechanism is arranged on the operating box (2), a first motor (3) is arranged on the adjusting mechanism, a grinding wheel (4) is detachably mounted on the output shaft end of the first motor (3), the adjusting mechanism is used to adjust the position of the grinding wheel (4), and a dust removal mechanism for sucking and collecting iron filings generated by grinding the workpiece is arranged on the workbench (1).

2. A metal processing deburring mechanism according to claim 1, characterized in that: The adjustment mechanism comprises a slide plate (6), a screw rod (8), a second motor (9), a moving block (10) and an electric telescopic rod (11). The front and rear side walls of the operation box (2) are both provided with adjustment holes (5). The slide plate (6) is slidably mounted in the two adjustment holes (5). The bottom of the slide plate (6) is provided with an adjustment groove (7). The screw rod (8) is rotatably mounted in the adjustment groove (7). The second motor (9) is fixedly mounted on the front side of the slide plate (6). The output shaft end of the second motor (9) is fixedly connected to the front end of the screw rod (8). The moving block (10) is threadedly mounted on the screw rod (8) and slidably mounted in the adjustment groove (7). The electric telescopic rod (11) is fixedly mounted on the bottom of the moving block (10). The first motor (3) is fixedly mounted on the output shaft end of the electric telescopic rod (11).

3. A metal processing deburring mechanism according to claim 1, characterized in that: The clamping mechanism comprises two electric push rods (12), two clamping plates (13) and two annular rubber pads (14); the two electric push rods (12) are respectively fixedly mounted on the left and right inner walls of the operating box (2); the two clamping plates (13) are respectively fixedly mounted on the output shaft ends of the two electric push rods (12); and the two annular rubber pads (14) are respectively fixedly mounted on the sides of the two clamping plates (13) close to each other.

4. A metal processing deburring mechanism according to claim 1, characterized in that: The dust removal mechanism comprises a dust suction pipe (16), a dust collector (17), a collection box (18) and a dust exhaust pipe (19); a conical collection trough (15) is provided on the top of the workbench (1); the dust suction pipe (16) is fixedly mounted on the bottom of the conical collection trough (15); the dust collector (17) and the collection box (18) are both fixedly mounted on the bottom of the workbench (1); the dust collector (17) is located on the left side of the collection box (18); an end of the dust suction pipe (16) away from the workbench (1) is fixedly connected to an input end of the dust collector (17); the dust exhaust pipe (19) is fixedly mounted on an output end of the dust collector (17); and an end of the dust exhaust pipe (19) away from the dust collector (17) extends into the collection box (18).

5. A metal processing deburring mechanism according to claim 2, characterized in that: A guide rod (20) is fixedly installed in each of the two adjustment holes (5), the slide plate (6) is slidably installed on the two guide rods (20), and a handle (21) is fixedly installed on the front side of the slide plate (6).

6. A metal processing deburring mechanism according to claim 2, characterized in that: Two limit grooves (22) are provided on the inner wall at the top of the adjustment groove (7), and two limit blocks (23) are fixedly installed on the top of the moving block (10), and the two limit blocks (23) are slidably installed in the two limit grooves (22) respectively.

7. A metal processing deburring mechanism according to claim 3, characterized in that: A sieve plate (24) located below the two clamping plates (13) is fixedly installed in the operating box (2).

8. A metal processing deburring mechanism according to claim 1, characterized in that: A material window is provided on the front side of the operation box (2), a box door (25) is rotatably installed in the material window, and a transparent observation window (26) is provided on the box door (25).

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