Burr removing equipment for machining

Abstract

The utility model relates to the technical field of machining, in particular to burr removing equipment for machining, which comprises an operation box, and a burr removing mechanism is arranged on the upper side of the inner wall of the operation box. Through the arrangement of the working table, the supporting plate, the telescopic limiting rod, the reset spring, the driving opening, the inclined block, the tightening mechanism, the sweeping mechanism and other components, a second electric telescopic rod is contracted to drive the corresponding tightening plate to extrude the inclined block, the working table can move downwards in a sliding opening, the telescopic limiting rod guides the working table, and therefore the working table can be conveniently cleaned. The working table is moved to the lower side of the brush plate by rotating the hollow groove plate, and then a servo motor on the hollow groove plate is started to drive a threaded rod to rotate, so that the brush plate is moved and contracted to the upper side of the working table in the driving cavity for cleaning, and the upper side of the working table is automatically cleaned after a workpiece is removed; and the influence of residues on the workbench on subsequent workpiece placement is avoided, and then the subsequent machining precision is improved.

Description

Technical Field

[0001] This application relates to the technical field of machining, and in particular to a burr removal device for machining. Background Technology

[0002] Deburring equipment for machining refers to various mechanical devices specifically used to remove burrs generated on the surface of workpieces after machining. Its main function is to effectively remove excess material, i.e. burrs, remaining in the corresponding positions of workpieces after machining processes such as turning, milling, drilling, and grinding, through specific working principles and methods, making the workpiece surface smooth and regular, meeting the requirements of subsequent processing or product use.

[0003] A search revealed Chinese patent application CN202420095875.3, which discloses a burr removal device for machining, relating to the field of machining technology. The device includes a base plate, a machining box fixedly connected to the top of the base plate, a machined part overlapping the bottom center of the upper inner wall of the machining box, a clamping mechanism fixedly connected to the bottom of the upper inner wall of the machining box, and a grinding mechanism fixedly connected to the top of the upper inner wall of the machining box. The clamping mechanism includes a motor and two fixed plates. This burr removal device, by activating the motor, causes the wheel assembly to move in tandem, thereby moving the two clamping plates inward. Combined with a soft, arc-shaped pad, it can adapt to machined parts of different shapes, clamping the workpiece without damaging it, and preventing the workpiece from easily slipping during grinding.

[0004] Regarding the aforementioned related technologies, the inventors have discovered the following defects: during the use of the fixing process, after the burrs are polished, the debris generated during the polishing process can easily fall onto the worktable. This can cause the debris on the worktable to affect the placement of subsequent materials during the next processing, making the workpiece uneven and affecting the subsequent burr removal accuracy. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, this application provides a burr removal device for machining.

[0006] This application provides a burr removal device for machining, which adopts the following technical solution: it includes an operating box, a deburring mechanism is provided on the upper side of the inner wall of the operating box, a driving cavity is provided inside the operating box, a sliding opening is provided on the upper side of the inner wall of the driving cavity, a worktable is slidably fitted on the inner wall of the sliding opening, two support plates are fixedly connected to one side of the inner wall of the driving cavity, two telescopic limit rods are provided on the upper side of the two support plates and the lower side of the worktable, and a return spring is sleeved on the upper side of the two telescopic limit rods;

[0007] A drive port is provided on one side of the sliding port, and an inclined block that is fixedly connected to the worktable is slidably fitted on the inner wall of the drive port. Both sides of the inner wall of the operation box are provided with tightening mechanisms that cooperate with the inclined block. A convex groove is provided on one side of the worktable, and a cleaning mechanism that cooperates with the worktable is provided on one side of the inner wall of the drive cavity.

[0008] Optionally, the deburring mechanism includes a first electric telescopic cylinder fixedly connected to the upper side of the inner wall of the operating box, an assembly plate fixedly connected to the output end of the first electric telescopic cylinder, a polishing motor fixedly connected to the lower side of the assembly plate, and a grinding disc fixedly connected to the output end of the polishing motor.

[0009] Optionally, the tightening mechanism includes a second electric telescopic rod fixedly connected to both sides of the inner wall of the operating box, and a tightening plate fixedly connected to the output ends of the two second electric telescopic rods, with the lower side of the tightening plate contacting the upper side of the inclined block.

[0010] Optionally, the cleaning mechanism includes a hollow slot plate fixedly connected to one side of the inner wall of the drive cavity, a threaded rod rotatably engaged with one side of the inner wall of the hollow slot plate, a servo motor fixedly connected to one side of the hollow slot plate and engaged with the threaded rod, and a brush plate threadedly engaged with the threaded rod and slidably engaged with the inner wall of the hollow slot plate.

[0011] Optionally, a convex block is fixedly connected to one side of one of the two tightening plates, and the convex block slides inside the convex groove.

[0012] Optionally, a pull-out opening is provided on the front side of the drive cavity, and a storage frame is slidably fitted on the inner wall of the pull-out opening. A handle is fixedly connected to one side of the storage frame.

[0013] Optionally, a sealed door is provided on one side of the control box, and an observation window is provided on one side of the sealed door.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model comprises a worktable, a support plate, a telescopic limit rod, a return spring, a drive port, an inclined block, a tightening mechanism, and a cleaning mechanism. The retraction of the second electric telescopic rod drives the corresponding tightening plate to press against the inclined block. The worktable moves downwards inside the sliding port. The telescopic limit rod guides the worktable, causing it to move to the underside of the brush plate. Then, by activating the servo motor on the slotted plate, the threaded rod rotates, causing the brush plate to move and retract to the upper side of the worktable inside the drive cavity for cleaning. After removing the workpiece, the upper side of the worktable is automatically cleaned, preventing residue on the worktable from affecting the placement of subsequent workpieces and thus improving the accuracy of subsequent processing.

[0016] 2. This utility model, by setting up components such as convex blocks, convex grooves, and tightening mechanisms, allows the telescopic limit rod to be reset after cleaning by a return spring. Then, when the second electric telescopic rod pushes the tightening plate to tighten towards the same side, the convex blocks on the tightening plate enter the convex groove, thus limiting the worktable. This ensures that the worktable will not move up and down when placing subsequent workpieces, further improving the stability of the device during processing. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the operation box in an embodiment of this application;

[0018] Figure 2 This is an embodiment of the present application. Figure 1 Enlarged structural diagram at point A;

[0019] Figure 3 This is a schematic diagram of the three-dimensional connection of the workbench in the embodiments of this application;

[0020] Figure 4 This is a schematic diagram of the three-dimensional cross-section of the test box in an embodiment of this application;

[0021] Figure 5 This is a schematic diagram of the cleaning mechanism in the embodiments of this application;

[0022] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the operation box in an embodiment of this application.

[0023] Reference numerals: 1. Control box; 2. Deburring mechanism; 201. First electric telescopic cylinder; 202. Assembly plate; 203. Polishing motor; 204. Grinding disc; 3. Drive cavity; 4. Sliding port; 5. Worktable; 6. Support plate; 7. Telescopic limit rod; 8. Return spring; 9. Drive port; 10. Inclined block; 11. Tightening mechanism; 111. Second electric telescopic rod; 112. Tightening plate; 12. Convex groove; 13. Cleaning mechanism; 131. Empty groove plate; 132. Threaded rod; 133. Servo motor; 134. Brush plate; 14. Convex block; 15. Pull-out port; 16. Storage frame; 17. Handle; 18. Sealing door; 19. Observation window. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1 —6 provides further details regarding this application.

[0025] This application discloses a burr removal device for machining. For example... Figure 1-6 As shown, the device includes an operating box 1. A deburring mechanism 2 is provided on the upper side of the inner wall of the operating box 1. A drive cavity 3 is provided inside the operating box 1. A sliding opening 4 is provided on the upper side of the inner wall of the drive cavity 3. A worktable 5 is slidably fitted on the inner wall of the sliding opening 4. Two support plates 6 are fixedly connected to one side of the inner wall of the drive cavity 3. Two telescopic limit rods 7 are provided on the upper side of the two support plates 6 and the lower side of the worktable 5. The telescopic limit rod 7 can be a sleeve with a movable rod sliding inside, which can be used as a limit. A return spring 8 is sleeved on the upper side of both telescopic limit rods 7.

[0026] Please see Figure 1 and Figure 4 The deburring mechanism 2 includes a first electric telescopic cylinder 201 fixedly connected to the upper side of the inner wall of the operating box 1, an assembly plate 202 fixedly connected to the output end of the first electric telescopic cylinder 201, a polishing motor 203 fixedly connected to the lower side of the assembly plate 202, and a grinding disc 204 fixedly connected to the output end of the polishing motor 203. The first electric telescopic cylinder 201 can push the grinding disc 204 up and down, and then the polishing motor 203 drives the grinding disc 204 to rotate, contacting the workpiece to achieve surface processing of the workpiece and deburring.

[0027] Please see Figure 4 The front side of the drive cavity 3 is provided with a pull-out opening 15. A storage frame 16 is slidably fitted on the inner wall of the pull-out opening 15. A handle 17 is fixedly connected to one side of the storage frame 16. The debris stored in the pull-out opening 15 through the storage frame 16 can be collected and processed uniformly. The handle 17 increases the convenience of pulling out the storage frame 16.

[0028] Please see Figure 1A sealing door 18 is provided on one side of the control box 1, and an observation window 19 is provided on one side of the sealing door 18. When processing, one side of the control box 1 can be sealed through the sealing door 18, and the internal situation can be observed through the observation window 19.

[0029] A drive port 9 is provided on one side of the sliding port 4. An inclined block 10 that is fixedly connected to the worktable 5 is slidably fitted on the inner wall of the drive port 9. A tightening mechanism 11 that cooperates with the inclined block 10 is provided on both sides of the inner wall of the operation box 1. A convex groove 12 is provided on one side of the worktable 5. A cleaning mechanism 13 that cooperates with the worktable 5 is provided on one side of the inner wall of the drive cavity 3.

[0030] Please see Figure 3 The tightening mechanism 11 includes a second electric telescopic rod 111 fixedly connected to both sides of the inner wall of the operating box 1, and a tightening plate 112 fixedly connected to the output end of the two second electric telescopic rods 111. The lower side of the tightening plate 112 is in contact with the upper side of the inclined block 10. The workpiece can be tightened and clamped by pushing the tightening plate 112 through the second electric telescopic rods 111, so as to ensure the stability of the workpiece during the processing.

[0031] Please see Figure 2 One side of one of the two tightening plates 112 is fixedly connected to a convex block 14. The convex block 14 is slidably fitted inside the convex groove 12. When the worktable 5 is pushed back to its original position by the reset spring 8, the convex groove 12 and the convex block 14 are at the same horizontal line. When the convex block 14 is inserted into the convex groove 12, the worktable 5 will not move up and down.

[0032] Please see Figure 5 The cleaning mechanism 13 includes a hollow slot plate 131 fixedly connected to one side of the inner wall of the drive cavity 3, a threaded rod 132 rotatably engaged with one side of the inner wall of the hollow slot plate 131, a servo motor 133 fixedly connected to one side of the hollow slot plate 131 and engaged with the threaded rod 132, and a brush plate 134 threadedly engaged with the threaded rod 132 and slidably engaged with the inner wall of the hollow slot plate 131. The servo motor 133 drives the threaded rod 132 to rotate, and then the brush plate 134 moves inside the hollow slot plate 131 to clean the upper side of the retracted worktable 5, so that the debris is separated from the worktable 5.

[0033] The implementation principle of a burr removal device for machining according to an embodiment of this application is as follows: When using this device, the workpiece is placed on the upper side of the worktable 5, and then two second electric telescopic rods 111 are activated simultaneously to push the tightening plate 112 to clamp the workpiece. Then, the first electric telescopic cylinder 201 pushes the assembly plate 202 to move downward. The polishing motor 203 drives the grinding disc 204 to rotate and contact the workpiece to remove burrs. When the removed burrs are blocked by the tightening plate 112, the resulting debris will fall onto the upper side of the worktable 5.

[0034] After processing, the personnel remove the workpiece, and then retract the second electric telescopic rod 111 to drive the corresponding tightening plate 112 to squeeze the inclined block 10. Its worktable 5 will move downward inside the sliding port 4. The telescopic limit rod 7 guides its worktable 5, so that the worktable 5 moves to the lower side of the brush plate 134. Then, by starting the servo motor 133 on the empty slot plate 131, the threaded rod 132 is driven to rotate, so that the brush plate 134 moves and retracts to the upper side of the worktable 5 inside the drive cavity 3 for cleaning. After removing the workpiece, the upper side of the worktable 5 is automatically cleaned to avoid the residue on the worktable 5 from affecting the subsequent workpiece placement, thereby improving the accuracy of subsequent processing.

[0035] After cleaning is completed, the telescopic limit rod 7 is pressed by the reset spring 8 to reset it. Then, when the second electric telescopic rod 111 pushes the tightening plate 112 to tighten towards the same side, the convex block 14 on the tightening plate 112 enters the convex groove 12, which limits the worktable 5. This ensures that the worktable 5 will not move up and down when placing subsequent workpieces, further improving the stability of the device during processing.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A burr removal apparatus for machining, comprising an operating tank (1), characterized in that: The upper side of the inner wall of the operation box (1) is provided with a deburring mechanism (2), the inside of the operation box (1) is provided with a driving cavity (3), the upper side of the inner wall of the driving cavity (3) is provided with a sliding port (4), the inner wall of the sliding port (4) is slidably connected with a workbench (5), one side of the inner wall of the driving cavity (3) is fixedly connected with two supporting plates (6), the upper side of the two supporting plates (6) and the lower side of the workbench (5) are provided with two telescopic limiting rods (7), the upper side of each of the two telescopic limiting rods (7) is sleeved with a reset spring (8). One side of the sliding port (4) is provided with a driving port (9), the inner wall of the driving port (9) is slidably connected with an inclined block (10) fixedly connected with the workbench (5), both sides of the inner wall of the operation box (1) are provided with a tightening mechanism (11) matched with the inclined block (10), one side of the workbench (5) is provided with a convex slot (12), one side of the inner wall of the driving cavity (3) is provided with a cleaning mechanism (13) matched with the workbench (5).

2. A burr removal apparatus for machining according to claim 1, characterized by: The deburring mechanism (2) comprises a first electric telescopic cylinder (201) fixedly connected to the upper side of the inner wall of the operation box (1), an assembly plate (202) fixedly connected to the output end of the first electric telescopic cylinder (201), a polishing motor (203) fixedly connected to the lower side of the assembly plate (202), and a polishing disc (204) fixedly connected to the output end of the polishing motor (203).

3. A burr removal apparatus for machining according to claim 1, characterized by: The tightening mechanism (11) comprises a second electric telescopic rod (111) fixedly connected to both sides of the inner wall of the operation box (1), and a tightening plate (112) fixedly connected to the output ends of the two second electric telescopic rods (111), wherein the lower side of the tightening plate (112) is in contact with the upper side of the inclined block (10).

4. A burr removal apparatus for machining according to claim 1, characterized by: The cleaning mechanism (13) comprises an empty groove plate (131) fixedly connected to one side of the inner wall of the driving cavity (3), a threaded rod (132) rotatably connected to one side of the inner wall of the empty groove plate (131), a servo motor (133) fixedly connected to one side of the empty groove plate (131) and matched with the threaded rod (132), and a brush plate (134) threadedly connected to the threaded rod (132) and slidably connected to the inner wall of the empty groove plate (131).

5. A burr removal apparatus for machining according to claim 3, characterized by: One side of one of the two tightening plates (112) is fixedly connected with a convex block (14), and the convex block (14) is slidably connected in the convex slot (12).

6. A burr removal apparatus for machining according to claim 1, characterized by: The front side of the driving cavity (3) is provided with a pulling port (15), the inner wall of the pulling port (15) is slidably connected with a storage frame (16), and one side of the storage frame (16) is fixedly connected with a handle (17).

7. A burr removal apparatus for machining according to claim 1, characterized by: One side of the operation box (1) is provided with a sealing door (18), and one side of the sealing door (18) is provided with an observation window (19).

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