Surface grinding device for nut machining

Abstract

The utility model discloses a surface polishing device for nut machining, and relates to the technical field of nut machining. The top end of the square table is fixedly provided with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a connecting plate, the top end of the connecting plate is rotatably inserted with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a worm gear, the bottom end of the connecting plate is fixedly provided with a motor, and the driving end of the motor is fixedly connected with a worm; the top end of the rotating shaft is fixedly connected with an octagonal positioning column; through cooperation of a telescopic cylinder, a connecting plate, an octagonal positioning column, a grinding frame, grinding equipment, a motor, a worm and a worm gear, the worm gear drives a rotating shaft, the octagonal positioning column and a hexagon nut to rotate and adjust, the hexagon nut is adjusted to the other two faces to be ground, and compared with manual adjustment of the hexagon nut, more time and labor are saved; and by means of the self-locking effect of the worm and the worm gear, adjustment is more accurate and reliable, and then the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut processing technical field, specifically is a surface polishing device for nut processing. BACKGROUND

[0002] In industrial production, as a common fastener, nut is widely used in various machinery, equipment and structure, in order to ensure the quality and performance of nut, it needs to carry out surface polishing treatment to remove burr, improve precision and aesthetic degree, the traditional nut surface polishing equipment needs to rely on manual operation to adjust after polishing nut, this point is very low, and the precision of manual adjustment is also unstable, and there is a security risk, for the above problems, the inventor proposes a surface polishing device for nut processing for solving the above problems. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problems, the utility model adopts the following technical scheme: a surface polishing device for nut processing, including square table, the top of square table is fixedly installed with telescopic cylinder, the output end of telescopic cylinder is fixedly connected with connecting plate, the top of connecting plate is rotatably inserted with pivot, the bottom of pivot is fixedly connected with worm wheel, the bottom of connecting plate is fixedly installed with motor, the drive end of motor is fixedly connected with worm, the worm is meshed with worm wheel, the top of pivot is fixedly connected with octagonal positioning column, the outer side of octagonal positioning column is movably sleeved with hexagonal nut, the top of square table is fixedly installed with polishing frame, the inner side of polishing frame is fixedly installed with symmetrically distributed polishing equipment.

[0004] Preferably, the outer side of octagonal positioning column is provided with symmetrically distributed clamping grooves, the inner side of clamping groove is fixedly connected with spring, one end of spring is fixedly connected with push block, and one end of push block is movably abutted with the inner wall of hexagonal nut.

[0005] Preferably, the inner side of polishing frame is movably installed with storage box, one end of polishing frame is rotatably installed with rotating column, one end of storage box is provided with connecting groove, one end of rotating column is movably penetrated through connecting groove, one end of rotating column is fixedly connected with strip block, and one end of strip block is movably abutted with storage box.

[0006] Preferably, the top of connecting plate is provided with annular groove, the inner side of annular groove is fixedly installed with sliding ring, and the top of sliding ring is movably abutted with the bottom of hexagonal nut.

[0007] Preferably, the bottom of square table is fixedly installed with array distribution's foot pad.

[0008] Preferably, the side end of square table is fixedly installed with symmetrically distributed handle.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. Through the cooperation of telescopic cylinder, connecting plate, octagonal positioning column, grinding frame, grinding equipment, motor, worm gear, and worm wheel, the worm wheel drives the rotating shaft, octagonal positioning column, and hexagonal nut to rotate and adjust, so that the hexagonal nut can be adjusted to the other two sides for grinding. Compared with manual adjustment of hexagonal nut, it is more time-saving and labor-saving. Moreover, relying on the self-locking effect of worm gear and worm wheel, the adjustment is more precise and reliable, thereby improving production efficiency.

[0011] 2. The push block is moved by the spring in the slot. The push block moves and abuts against the inner wall of the hexagonal nut, thereby further positioning the hexagonal nut and improving processing stability.

[0012] 3. The storage box collects the sanding debris. Rotating the rotating column moves the strip horizontally, making it easy to connect the slot through the strip to disassemble the storage box. Rotating the rotating column vertically moves the strip to position the storage box and prevent it from falling off. The ingenious structure makes it very convenient to assemble and disassemble the storage box. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Fig. 1 This is a schematic diagram of the structure of this utility model.

[0015] Fig. 2 This is a schematic diagram showing the disassembled structure of this utility model.

[0016] Fig. 3 This is a schematic diagram showing the disassembled structure of the storage box of this utility model.

[0017] In the diagram: 1. Square platform; 11. Telescopic cylinder; 12. Connecting plate; 13. Rotating shaft; 14. Octagonal positioning post; 15. Hexagonal nut; 16. Worm gear; 17. Motor; 18. Worm; 19. Grinding frame; 20. Grinding equipment; 21. Slot; 22. Spring; 23. Push block; 24. Storage box; 25. Rotating column; 26. Connecting groove; 27. Strip; 28. Foot pad; 29. ​​Handle; 30. Annular groove; 31. Slip ring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figs. 1-3 As shown, this utility model provides a technical solution: a surface grinding device for nut processing, including a square platform 1, a telescopic cylinder 11 fixedly installed at the top of the square platform 1, a connecting plate 12 fixedly connected to the output end of the telescopic cylinder 11, a rotating shaft 13 rotatably inserted at the top of the connecting plate 12, a worm gear 16 fixedly connected to the bottom end of the rotating shaft 13, a motor 17 fixedly installed at the bottom end of the connecting plate 12, a worm 18 fixedly connected to the drive end of the motor 17, the worm 18 meshing with the worm gear 16, an octagonal positioning post 14 fixedly connected to the top of the rotating shaft 13, a hexagonal nut 15 movably sleeved on the outer side of the octagonal positioning post 14, a grinding frame 19 fixedly installed at the top of the square platform 1, and symmetrically distributed grinding devices 20 fixedly installed on the inner side of the grinding frame 19.

[0020] The outer side of the octagonal positioning post 14 is provided with symmetrically distributed slots 21. Springs 22 are fixedly connected to the inner side of each slot 21. Push blocks 23 are fixedly connected to one end of each spring 22. One end of the push block 23 is in movable contact with the inner wall of the hexagonal nut 15.

[0021] By adopting the above technical solution, the spring 22 in the slot 21 pushes the push block 23 to move, and the push block 23 moves to abut against the inner wall of the hexagonal nut 15, thereby further positioning the hexagonal nut 15 and improving processing stability.

[0022] A storage box 24 is movably installed on the inner side of the polishing frame 19. A rotating column 25 is rotatably installed on one end of the polishing frame 19. A connecting groove 26 is opened on one end of the storage box 24. One end of the rotating column 25 movably passes through the connecting groove 26. A strip 27 is fixedly connected to one end of the rotating column 25. One end of the strip 27 movably abuts against the storage box 24.

[0023] By adopting the above technical solution, the storage box 24 is used to collect the debris generated during grinding. Rotating the rotating column 25 causes the strip 27 to be placed horizontally, which makes it easy for the connecting groove 26 to pass through the strip 27 to disassemble the storage box 24. Rotating the rotating column 25 to place the strip 27 vertically makes it easy to position the storage box 24 and prevent it from falling off. The ingenious structure makes it very convenient to assemble and disassemble the storage box 24.

[0024] The top of the connecting plate 12 is provided with an annular groove 30, and a sliding ring 31 is fixedly installed on the inner side of the annular groove 30. The top of the sliding ring 31 and the bottom of the hexagonal nut 15 are in movable contact.

[0025] By adopting the technical scheme, the sliding of the hexagon nut 15 is facilitated by the sliding aid ring 31.

[0026] The square table 1 is fixedly installed with the arrayed foot pads 28 at the bottom.

[0027] By adopting the technical scheme, the contact area between the square table 1 and the ground is increased by the foot pads 28, thereby improving the supporting property.

[0028] The square table 1 is fixedly installed with the symmetrically distributed handles 29 at the side ends.

[0029] By adopting the technical scheme, the device is convenient to transport by the handles 29.

[0030] Working principle: first, the hexagon nut 15 is sleeved on the octagonal positioning column 14, the hexagon nut 15 is preliminarily positioned by the octagonal positioning column 14, then the telescopic cylinder 11 is started to push the connecting plate 12 to move, the connecting plate 12 drives the octagonal positioning column 14 and the hexagon nut 15 into the polishing frame 19, then the polishing device 20 is started to polish the two sides of the hexagon nut 15, after completion, the connecting plate 12 is controlled to reset, then the motor 17 is started to rotate the worm 18, the worm 18 rotates to drive the worm wheel 16 to rotate, the worm wheel 16 drives the rotating shaft 13, the octagonal positioning column 14 and the hexagon nut 15 to rotate and adjust, the hexagon nut 15 is adjusted to the other two sides for polishing, compared with manual adjustment of the hexagon nut 15, it is more time-saving and labor-saving, and the self-locking effect of the worm 18 and the worm wheel 16 is relied on, the adjustment is more accurate and reliable, thereby improving the production efficiency, the spring 22 in the clamping groove 21 pushes the push block 23 to move, the push block 23 moves and abuts against the inner wall of the hexagon nut 15, so as to further position the hexagon nut 15 and improve the processing stability, the receiving box 24 is used to collect the debris generated by polishing, the rotating rotating column 25 drives the block 27 to be transversely arranged, so that the receiving box 24 is disassembled through the connecting groove 26 passing through the block 27, the rotating rotating column 25 vertically arranges the block 27, so that the receiving box 24 is positioned and prevented from being separated, the structure is ingenious, and the receiving box 24 is convenient to assemble and disassemble.

[0031] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A surface polishing device for nut machining comprising a square table (1), characterized in that: The top end of the square table (1) is fixedly installed with a telescopic cylinder (11), the output end of the telescopic cylinder (11) is fixedly connected with a connecting plate (12), the top end of the connecting plate (12) is rotatably inserted with a rotating shaft (13), the bottom end of the rotating shaft (13) is fixedly connected with a worm gear (16), the bottom end of the connecting plate (12) is fixedly installed with a motor (17), the driving end of the motor (17) is fixedly connected with a worm (18), the worm (18) is meshed with the worm gear (16), the top end of the rotating shaft (13) is fixedly connected with an octagonal positioning column (14), the outer side of the octagonal positioning column (14) is movably sleeved with a hexagonal nut (15), the top end of the square table (1) is fixedly installed with a polishing frame (19), the inner side of the polishing frame (19) is fixedly installed with symmetrically distributed polishing equipment (20).

2. A surface polishing device for nut machining as claimed in claim 1, wherein, The outer side of the octagonal positioning column (14) is provided with symmetrically distributed clamping grooves (21), the inner side of the clamping groove (21) is fixedly connected with a spring (22), one end of the spring (22) is fixedly connected with a push block (23), one end of the push block (23) is movably abuts with the inner wall of the hexagonal nut (15).

3. A surface polishing device for nut machining as claimed in claim 1, wherein, The inner side of the polishing frame (19) is movably installed with a storage box (24), one end of the polishing frame (19) is rotatably installed with a rotating column (25), one end of the storage box (24) is provided with a connecting groove (26), one end of the rotating column (25) movably penetrates the connecting groove (26), one end of the rotating column (25) is fixedly connected with a strip block (27), one end of the strip block (27) movably abuts with the storage box (24).

4. The surface polishing apparatus for nut machining according to claim 1, wherein The top end of the connecting plate (12) is provided with an annular groove (30), the inner side of the annular groove (30) is fixedly installed with a sliding ring (31), the top end of the sliding ring (31) and the bottom end of the hexagonal nut (15) movably abut.

5. The surface polishing apparatus for nut machining as claimed in claim 1, wherein The bottom of the square table (1) is fixedly installed with array distributed foot pads (28).

6. A surface polishing device for nut machining as claimed in claim 1, wherein, The side end of the square table (1) is fixedly installed with symmetrically distributed handles (29).

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