Machining fillet grinding device

Abstract

The utility model discloses a machining round corner grinding device, and particularly relates to the technical field of round corner grinding, the machining round corner grinding device comprises a box body, a transverse plate is fixedly arranged at one end of the top of the box body, an L-shaped plate is fixedly arranged at one end of the top of the transverse plate, a second motor drives a grinding head to rotate, and a to-be-ground corner of a workpiece can be ground conveniently; an electric sliding block can be started to move, then a second containing box and a grinding head are driven to move, round corners of different sizes can be ground conveniently, a dust collector can adsorb away chippings generated during grinding, first bristles and second bristles prevent the chippings from falling off from an arc-shaped groove, flying and scattering of the chippings in a working area can be reduced, and the working efficiency is improved. And when the first bristles and the second bristles need to be cleaned, the connecting plate can be detached, the threaded nails can be rotated to move out of the long rod and enter the detachable connecting plate, and then the first bristles and the second bristles can be thoroughly cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of rounded corner grinding, in particular to a mechanical processing rounded corner grinding device. Background Art

[0002] Corner grinding refers to the grinding of parts with rounded corners. In the design and manufacture of many objects, there will be rounded corners. The purpose of corner grinding is usually to make the rounded corners smoother and flatter, remove possible burrs, sharp edges or unevenness, so as to improve the appearance quality, safety and comfort of the object, or meet specific precision and process requirements.

[0003] A Chinese patent with publication number CN221065690U discloses a rounded corner processing device for furniture board processing. By turning a hand wheel, the screw drives the pressure plate to move downward, and the pressure plate clamps the board to be processed on the placement rack, and starts the motor to drive the grinding wheel to perform rounded corner processing on the board, so as to achieve the purpose of fixing the board. By pulling the limit plate to the left and stretching the elastic member, the board to be processed is placed on the placement rack. After loosening the limit plate, the elastic member pulls the limit plate to the right according to the size of the board, so that the board to be processed is fixed between the limit plate and the two first fixed plates, so as to achieve the purpose of avoiding displacement of the board.

[0004] However, when the rounded corner processing device in the above scheme is working, the debris generated by grinding flies and adheres to the workpiece. If it is not cleaned in time, the processing accuracy will be affected, resulting in a decrease in the surface quality of the workpiece. At the same time, the debris will be scattered in the device, affecting the cleanliness of the working environment and increasing the difficulty and time cost of the cleaning work.

[0005] Therefore, it is necessary to invent a mechanical processing fillet grinding device. Utility Model Content

[0006] The purpose of the utility model is to provide a mechanical processing fillet grinding device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mechanical processing fillet grinding device comprises a box body, a cross plate is fixedly provided at one end of the top of the box body, an L-shaped plate is fixedly provided at one end of the top of the cross plate, a pressing plate is lifted and lowered at the bottom of the L-shaped plate, a plurality of dust suction ports are fixedly provided at the bottom of one end of the L-shaped plate, and a connecting plate is detachably provided at the other end of the top of the box body, a connecting rod is rotatably provided at the top of the box body, a column is fixedly provided at the top of one end of the connecting rod, a slide plate is rotatably provided at one end of the top of the box body, and the column is movably installed in the slide plate, a rectangular plate is fixedly provided at one end of the slide plate, the rectangular plate is slidably connected to the top of the box body, a placing box 2 is slidably provided at the top of the rectangular plate, a motor 2 is fixedly provided in the placing box 2, an output shaft of the motor 2 passes through the placing box 2 and a grinding head is fixedly provided at its end, an arc groove 2 is opened at the top of the connecting plate, the grinding head passes through the arc groove 2, and a plurality of bristles 1 and bristles 2 are respectively fixedly provided on both sides of the arc groove 2.

[0008] Preferably, a placement box 1 is fixedly provided on the top of the box body, a motor 1 is fixedly provided inside the placement box 1, and an output shaft of the motor 1 passes through the placement box 1 and is fixedly connected to the connecting rod.

[0009] Preferably, a rotating shaft is fixedly provided at one end of the top of the box body, and the slide plate is rotatably connected to the rotating shaft.

[0010] Preferably, an electric slider is fixedly provided on one side of the placement box 2, a short block 1 is fixedly provided on the bottom of the electric slider, a slide groove 1 is opened on the top of the rectangular plate, and the short block 1 is slidably installed in the slide groove 1.

[0011] Preferably, a symmetrically distributed sliding column 1 is fixedly provided on the bottom of the rectangular plate, and a symmetrically distributed arc groove 3 is opened on the top of the box body, and the sliding column 1 is slidably installed in the arc groove 3.

[0012] Preferably, two symmetrically distributed sliding columns are fixedly provided on the top of the rectangular plate, and a symmetrically distributed arc groove one is opened on the bottom of the connecting plate, and the two sliding columns are slidably installed in the arc groove one.

[0013] Preferably, a cylinder is fixedly provided on the top of the L-shaped plate, and the telescopic end of the cylinder passes through the L-shaped plate and is fixedly connected to the pressure plate.

[0014] Preferably, a vacuum cleaner is fixedly provided on the top of the L-shaped plate, and a connecting pipe is provided at the bottom of the vacuum cleaner, and the connecting pipe is connected to the long pipe.

[0015] Preferably, blocks are fixed on both sides of the box body, a threaded nail is threadedly inserted into one side of the block, symmetrically distributed long rods are fixedly provided at the bottom of the connecting plate, and the top of the box body is provided with oppositely distributed grooves, the long rods are movably installed in the grooves, and the threaded nails are movably inserted into the long rods.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Motor 2 drives the grinding head to rotate, which is convenient for grinding the corners of the workpiece to be polished. The electric slider can be started to move, and then the placement box 2 and the grinding head can be driven to move, which is convenient for grinding fillets of different sizes. The vacuum cleaner can absorb the debris generated during grinding, and the bristles 1 and 2 prevent the debris from falling from the arc groove, which can reduce the flying and scattering of debris in the working area, keep the working environment clean, and reduce the difficulty and time cost of cleaning work;

[0018] 2. When it is necessary to clean bristles one and two, the connecting plate can be disassembled, and the threaded nail can be rotated to move out of the long rod to enter the disassembled connecting plate, and then bristles one and two can be thoroughly cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structural diagram provided by the utility model;

[0020] Figure 2 A schematic diagram of the horizontal plate structure provided by the utility model;

[0021] Figure 3 A schematic diagram of the connecting plate ring structure provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of the grinding head provided by the utility model;

[0023] Figure 5 Schematic diagram of the rotating shaft structure provided by the utility model

[0024] Figure 6 This is a structural schematic diagram of an arc groove provided by the utility model.

[0025] In the figure: 1. box body; 11. horizontal plate; 12. L-shaped plate; 13. cylinder; 131. pressure plate; 14. vacuum cleaner; 15. long tube; 16. suction port; 17. connecting plate; 171. long rod; 173. bristle one; 174. bristle two; 176. arc groove one; 177. arc groove two; 18. groove; 181. block; 182. threaded nail; 19. arc groove three; 21. motor one; 211. storage box one; 22. connecting rod; 23. column; 24. rotating shaft; 25. slide plate; 26. rectangular plate; 261. slide column one; 262. slide column two; 27. storage box two; 28. motor two; 281. grinding head; 29. ​​electric slider. 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] Example: Figure 1-Figure 6 As shown, the utility model provides a mechanical processing fillet grinding device, including a box body 1, a horizontal plate 11 is fixedly provided at one end of the top of the box body 1, an L-shaped plate 12 is fixedly provided at one end of the top of the horizontal plate 11, a pressing plate 131 is provided at the bottom of the L-shaped plate 12 for lifting, a plurality of dust suction ports 16 are fixedly provided at the bottom of one end of the L-shaped plate 12, a connecting plate 17 is detachably provided at the other end of the top of the box body 1, a connecting rod 22 is rotatably provided at the top of the box body 1, a column 23 is fixedly provided at the top of one end of the connecting rod 22, a slide plate 25 is rotatably provided at one end of the top of the box body 1, and the column 23 is movably installed in the slide plate 25, one end of the slide plate 25 is fixedly provided with a rectangular plate 26, the rectangular plate 26 is slidably connected to the top of the box body 1, the top of the rectangular plate 26 is slidably provided with a placement box 27, a motor 28 is fixedly provided in the placement box 27, the output shaft of the motor 28 passes through the placement box 27 and a grinding head 281 is fixedly provided at the end thereof, an arc groove 2 177 is opened on the top of the connecting plate 17, the grinding head 281 passes through the arc groove 2 177, and a plurality of bristles 1 173 and bristles 2 174 are respectively fixedly provided on both sides of the arc groove 2 177.

[0028] Furthermore, a placement box 211 is fixedly provided on the top of the box body 1, and a motor 21 is fixedly provided inside the placement box 211. The output shaft of the motor 21 passes through the placement box 211 and is fixedly connected to the connecting rod 22 to facilitate the rotation of the connecting rod 22.

[0029] Furthermore, a rotating shaft 24 is fixedly provided at one end of the top of the box body 1 , and the slide plate 25 is rotatably connected to the rotating shaft 24 , so that the slide plate 25 can rotate conveniently.

[0030] Furthermore, an electric slider 29 is fixedly provided on one side of the placement box 27, a short block 1 is fixedly provided on the bottom of the electric slider 29, a slide groove 1 is opened on the top of the rectangular plate 26, and the short block 1 is slidably installed in the slide groove 1. The electric slider 29 is composed of a motor, a screw, a sliding block sliding on the screw, and a limiting mechanism for limiting the sliding block. The motor drives the screw to rotate to move the sliding block, which facilitates the sliding of the placement box 27.

[0031] Furthermore, a symmetrically distributed sliding post 261 is fixedly provided at the bottom of the rectangular plate 26, and a symmetrically distributed arc groove 3 19 is opened at the top of the box body 1. The sliding post 261 is slidably installed in the arc groove 3 19 to facilitate the rotation of the rectangular plate 26.

[0032] Furthermore, a symmetrically distributed sliding post 262 is fixedly provided on the top of the rectangular plate 26, and a symmetrically distributed arc groove 176 is opened on the bottom of the connecting plate 17. The sliding post 262 is slidably installed in the arc groove 176 to facilitate the stable rotation of the rectangular plate 26.

[0033] Furthermore, a cylinder 13 is fixedly provided on the top of the L-shaped plate 12, and the telescopic end of the cylinder 13 passes through the L-shaped plate 12 and is fixedly connected to the pressing plate 131, so as to facilitate the fixing of the workpiece.

[0034] Furthermore, a vacuum cleaner 14 is fixedly provided on the top of the L-shaped plate 12 , and a connecting pipe is provided at the bottom of the vacuum cleaner 14 , and the connecting pipe is connected to the long pipe 15 to facilitate the suction of debris.

[0035] Furthermore, blocks 181 are fixedly provided on both sides of the box body 1, and a threaded nail 182 is threadedly inserted on one side of the block 181. The bottom of the connecting plate 17 is fixedly provided with symmetrically distributed long rods 171. The top of the box body 1 is provided with oppositely distributed grooves 18. The long rods 171 are movably installed in the grooves 18, and the threaded nails 182 are movably inserted into the long rods 171, so as to facilitate the installation and disassembly of the connecting plate 17.

[0036] Working principle: When using this solution, first, the workpiece to be polished can be placed on the top of the horizontal plate 11, and the corner of the workpiece to be polished can be brought into contact with the polishing head 281, and then the cylinder 13 can be started to drive the pressure plate 131 to press the workpiece, and then the motor 1 21 can be started to drive the connecting rod 22 to rotate, and then the column 23 is driven to perform circular motion along the slide plate 25, and the slide plate 25 is further driven to perform reciprocating rotation along the rotating shaft 24, and then the rectangular plate 26 is driven to perform reciprocating rotation, and then the placement box 27 and the polishing head 281 are driven to rotate reciprocatingly, and the motor 28 drives the polishing head 281 to rotate, so as to facilitate the polishing of the corner of the workpiece to be polished, and the electric slider 29 can be started to move, and then the placement box 27 and the polishing head 281 are driven to move, so as to facilitate the polishing of fillets of different sizes;

[0037] The vacuum cleaner 14 can absorb the debris generated during grinding, and the bristles 173 and the bristles 174 prevent the debris from falling from the arc groove, which can reduce the flying and scattering of debris in the working area, keep the working environment clean, and reduce the difficulty and time cost of cleaning. When it is necessary to clean the bristles 173 and the bristles 174, the connecting plate 17 can be removed, and the threaded nail 182 can be rotated to move out of the long rod 171 to enter the disassembled connecting plate 17, and then the bristles 173 and the bristles 174 can be thoroughly cleaned.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical processing fillet grinding device, comprising a housing (1), characterized in that: A transverse plate (11) is fixedly provided at one end of the top of the box body (1), an L-shaped plate (12) is fixedly provided at one end of the top of the transverse plate (11), a pressing plate (131) is provided at the bottom of the L-shaped plate (12) for lifting, a plurality of dust suction ports (16) are fixedly provided at the bottom of one end of the L-shaped plate (12), a connecting plate (17) is detachably provided at the other end of the top of the box body (1), a connecting rod (22) is rotatably provided at the top of the box body (1), a column (23) is fixedly provided at the top of one end of the connecting rod (22), a sliding groove plate (25) is rotatably provided at one end of the top of the box body (1), and the column (23) is movably installed in the sliding groove plate (25). A rectangular plate (26) is fixedly provided at one end of the slide plate (25), and the rectangular plate (26) is slidably connected to the top of the box body (1). A second placement box (27) is slidably provided at the top of the rectangular plate (26), and a second motor (28) is fixedly provided in the second placement box (27). The output shaft of the second motor (28) passes through the second placement box (27) and a grinding head (281) is fixedly provided at the end thereof. An arc groove (177) is provided at the top of the connecting plate (17), and the grinding head (281) passes through the arc groove (177). A plurality of bristles (173) and bristles (174) are fixedly provided on both sides of the arc groove (177).

2. A mechanical processing fillet grinding device according to claim 1, characterized in that: A placement box (211) is fixedly provided on the top of the box body (1), a motor (21) is fixedly provided inside the placement box (211), and an output shaft of the motor (21) passes through the placement box (211) and is fixedly connected to a connecting rod (22).

3. The mechanical processing fillet grinding device according to claim 1, characterized in that: A rotating shaft (24) is fixedly provided at one end of the top of the box body (1), and the slide plate (25) is rotatably connected to the rotating shaft (24).

4. The mechanical processing fillet grinding device according to claim 1, characterized in that: An electric slider (29) is fixedly provided on one side of the placement box (27), a short block (29) is fixedly provided on the bottom of the electric slider (29), a slide groove (26) is provided on the top of the rectangular plate (26), and the short block (29) is slidably installed in the slide groove (26).

5. The mechanical processing fillet grinding device according to claim 1, characterized in that: A symmetrically distributed sliding column 1 (261) is fixedly provided at the bottom of the rectangular plate (26), and a symmetrically distributed arc groove 3 (19) is opened at the top of the box body (1), and the sliding column 1 (261) is slidably installed in the arc groove 3 (19).

6. The mechanical processing fillet grinding device according to claim 1, characterized in that: A symmetrically distributed sliding column 2 (262) is fixedly provided on the top of the rectangular plate (26), and a symmetrically distributed arc groove 1 (176) is opened on the bottom of the connecting plate (17), and the sliding column 2 (262) is slidably installed in the arc groove 1 (176).

7. The mechanical processing fillet grinding device according to claim 1, characterized in that: A cylinder (13) is fixedly provided on the top of the L-shaped plate (12), and the telescopic end of the cylinder (13) passes through the L-shaped plate (12) and is fixedly connected to the pressing plate (131).

8. The mechanical processing fillet grinding device according to claim 1, characterized in that: A vacuum cleaner (14) is fixedly provided on the top of the L-shaped plate (12), and a connecting pipe is provided at the bottom of the vacuum cleaner (14), and the connecting pipe is connected to the long pipe (15).

9. The mechanical processing fillet grinding device according to claim 1, characterized in that: Blocks (181) are fixedly provided on both sides of the box body (1), a screw nail (182) is threadedly inserted into one side of the block (181), symmetrically distributed long rods (171) are fixedly provided on the bottom of the connecting plate (17), and the top of the box body (1) is provided with grooves (18) distributed in pairs, the long rods (171) are movably installed in the grooves (18), and the screw nails (182) are movably inserted into the long rods (171).

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