Fastener polishing device

Abstract

The utility model belongs to the technical field of fastener polishing devices, and particularly relates to a fastener polishing device which comprises a main plate. An auxiliary device is mounted on the main board; a moving frame is mounted in the adjusting groove; a rotating seat is mounted on a frame body of the moving frame; a two-way screw rod is mounted in the moving groove; a movable block is mounted outside the section of the two-way screw rod in a sleeving manner; a mounting groove is formed in the connecting block; the action end of the fixing block is fixedly connected with a clamping block; inserting rods are installed in the limiting holes and the inserting holes. Limiting grooves are formed in the upper and lower parts of the two side surfaces of the connecting block; a limiting block is mounted in the limiting groove in a sliding manner; a limiting sleeve is arranged outside the connecting block in a sleeving manner; the connecting end of the limiting block is fixedly connected to the inner wall face of the limiting sleeve. And through the action of the auxiliary device, the clamping structure can be conveniently and rapidly replaced, the situation that polishing operation is affected due to long-time shutdown is avoided, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener polishing devices, in particular to a fastener polishing device. Background Art

[0002] During the production and processing of fasteners, it is necessary to use a polishing device to polish the surface of the fasteners so as to remove burrs on the surface of the fasteners and facilitate the subsequent use of the fasteners;

[0003] A Chinese patent with publication number CN212527297U discloses a surface polishing device for automotive fasteners, comprising a frame, a first motor is fixedly mounted at the middle position of the lower end of the frame, and a grinding wheel is fixedly mounted at the upper end of the first motor through a first connecting shaft, a drainage portion is arranged at the middle position of the upper end of the frame, a fence fixedly connected to the upper end of the frame is arranged on the outside of the drainage portion, a support plate is fixedly mounted on the upper end of the frame, a water pump is fixedly mounted on the upper end of the support plate, one end of a second pipe is fixedly mounted on one side of the water pump, and the other end of the second pipe is fixedly connected to a box body below the frame. The device can reduce the pollution of debris generated by automotive fasteners during polishing, can also cool the outer wall of the grinding wheel, and can facilitate the rapid filtration of spray water, can recycle the spray water, and save water resources;

[0004] After a long period of use, the above-mentioned fastener polishing device needs to disassemble its structural parts for maintenance and repair. However, when the structural parts are disassembled, the equipment maintenance is difficult due to the complex structure or difficult maintenance of the parts, which increases the downtime and maintenance costs. Therefore, a fastener polishing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of fastener polishing devices, the utility model provides a fastener polishing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a fastener polishing device described in the utility model comprises a main board; support rods are fixedly connected to the four corners of the bottom of the main board; a polishing device is installed on the main board; an auxiliary device is installed on the main board; the auxiliary device comprises an adjusting slot; a movable frame is installed in the adjusting slot; an adjusting mechanism is installed on the main board; the adjusting mechanism acts on the movable frame; a rotating seat is installed on the frame body of the movable frame; a driving device is installed on the outer side surface of the rotating seat; movable slots are installed on the relative structural surfaces of the movable frame; a bidirectional screw rod is installed inside the movable slot; the driving device acts on the bidirectional screw rod;

[0007] A moving block is sleeved and installed on the outside of the cross-section of the bidirectional screw rod; a connecting block is fixedly connected to the end of the moving block; a mounting groove is provided on the connecting block; a fixed block is installed inside the mounting groove; a clamping block is fixedly connected to the active end of the fixed block; an insertion hole is provided on the connecting block; the insertion hole passes through the space opened in the mounting groove; a limiting hole is passed through the body of the fixed block; an insert rod is installed inside the limiting hole and the insertion hole; this facilitates the rapid disassembly and assembly of the clamping block and the maintenance of the structural parts.

[0008] Preferably, a structural hole is opened on the outer side surface of the connecting block; the opening position of the structural hole intersects with the opening position of the insertion hole; and a connecting piece is fixedly connected to the end of the insertion rod, so that the insertion operation of the insertion rod is facilitated.

[0009] Preferably, the thickness of the structural hole is the same as the thickness of the connecting piece; after the insertion rod completely enters the interior of the insertion hole, the connecting piece is completely located inside the structural hole, so that the connecting piece can operate smoothly.

[0010] Preferably, both upper and lower side surfaces of the connection block are provided with limiting grooves; the limiting blocks are slidably installed inside the limiting grooves, thereby facilitating the sliding of the limiting blocks.

[0011] Preferably, a limiting sleeve is sleeved on the outside of the connection block; the connecting end of the limiting block is fixedly connected to the inner wall surface of the limiting sleeve, so that the limiting sleeve can move smoothly.

[0012] Preferably, the installation position of the limit block is located at the end of the limit sleeve; when the connecting block is closest to the moving block, the movement trajectories of the limit sleeve and the connecting piece do not intersect; thus ensuring that the limit sleeve can smoothly realize the auxiliary function.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the auxiliary device. When the clamping block is disassembled, a pushing force is applied to the limit sleeve, and the limit block slides along the limit groove accordingly, so that the limit sleeve moves in the direction of the moving block. Subsequently, a force is applied to the connecting piece inside the structural hole, so that the connecting piece drives the insertion rod to disengage from the insertion hole and the limit hole, and a force is applied to the clamping block, so that the fixed block is disengaged from the installation groove on the connecting block. After the maintenance work is completed, the clamping block is used to re-install the fixed block into the installation groove, the insertion rod is inserted into the limit hole and the insertion hole, and a force is applied to the limit sleeve, so that the limit sleeve is sleeved on the outside of the connecting block, which facilitates the rapid replacement of the clamping structure, avoids long-term downtime that affects the polishing work, and reduces the cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 is a schematic diagram of the structure of the auxiliary device;

[0018] Figure 3 It is a structural diagram of the connection block;

[0019] Figure 4 It is a structural diagram of the fixed block.

[0020] In the figure: 1. main board; 2. support rod; 3. polishing equipment; 401. adjustment slot; 402. movable frame; 403. adjustment mechanism; 404. rotating seat; 405. driving device; 406. movable slot; 407. bidirectional screw rod; 408. movable block; 409. connecting block; 410. mounting slot; 411. fixing block; 412. clamping block; 413. insertion hole; 414. limiting hole; 415. insertion rod; 416. structural hole; 417. connecting piece; 418. limiting slot; 419. limiting block; 420. limiting sleeve. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a fastener polishing device comprises a main board 1; support rods 2 are fixedly connected to the four corners of the bottom of the main board 1; a polishing device 3 is installed on the main board 1; an auxiliary device is installed on the main board 1; the auxiliary device comprises an adjusting slot 401; a moving frame 402 is installed in the adjusting slot 401; an adjusting mechanism 403 is installed on the main board 1; the adjusting mechanism 403 acts on the moving frame 402; a rotating seat 404 is installed on the frame body of the moving frame 402; a driving device 405 is installed on the outer surface of the rotating seat 404; moving slots 406 are installed on the relative structural surfaces of the moving frame 402; a bidirectional screw rod 407 is installed inside the moving slot 406; the driving device 405 acts on the bidirectional screw rod 407;

[0023] A moving block 408 is sleeved and installed on the cross-section of the bidirectional screw rod 407; a connecting block 409 is fixedly connected to the end of the moving block 408; a mounting groove 410 is provided on the connecting block 409; a fixing block 411 is installed inside the mounting groove 410; a clamping block 412 is fixedly connected to the active end of the fixing block 411; an insertion hole 413 is provided on the connecting block 409; the insertion hole 413 passes through the opening space of the mounting groove 410; a limiting hole 413 is provided on the body of the fixing block 411 14; an insert rod 415 is installed inside the limiting hole 414 and the insertion hole 413; a structural hole 416 is opened on the outer surface of the connecting block 409; the opening position of the structural hole 416 intersects with the opening position of the insertion hole 413; a connecting piece 417 is fixedly connected to the end of the insert rod 415; the opening thickness of the structural hole 416 is the same as the thickness of the connecting piece 417; after the insert rod 415 completely enters the interior of the insertion hole 413, the connecting piece 417 is completely located inside the structural hole 416;

[0024] During operation, a force is applied to the connecting piece 417 inside the structural hole 416, so that the connecting piece 417 drives the insertion rod 415 to disengage from the insertion hole 413 and the limiting hole 414, and a force is applied to the clamping block 412, so that the fixing block 411 is disengaged from the mounting groove 410 on the connecting block 409. After the maintenance work is completed, the fixing block 411 is reinstalled into the mounting groove 410 using the clamping block 412, the insertion rod 415 is inserted into the limiting hole 414 and the insertion hole 413, and a force is applied to the limiting sleeve 420, so that the limiting sleeve 420 is sleeved on the outside of the connecting block 409, thereby facilitating the rapid replacement of the clamping structure.

[0025] Limiting grooves 418 are provided on both sides of the connecting block 409; the limiting blocks 419 are slidably installed inside the limiting grooves 418; the limiting sleeves 420 are sleeved on the outside of the connecting block 409; the connecting end of the limiting block 419 is fixedly connected to the inner wall surface of the limiting sleeve 420; the installation position of the limiting block 419 is located at the end of the limiting sleeve 420; when the connecting block 409 is closest to the moving block 408, the movement trajectories of the limiting sleeve 420 and the connecting piece 417 do not intersect;

[0026] During operation, when the clamping block 412 is disassembled, a pushing force is applied to the limiting sleeve 420 , and the limiting block 419 slides along the limiting groove 418 , so that the limiting sleeve 420 moves in the direction of the moving block 408 , making it easier to pull out the insertion rod 415 .

[0027] Working principle: During the production and processing of fasteners, a polishing device is required to polish the surface of the fasteners so as to remove burrs on the surface of the fasteners and facilitate the subsequent use of the fasteners; after a long period of use, the above-mentioned fastener polishing device needs to disassemble its structural parts for maintenance and repair, but when disassembling the structural parts, due to the complex structure or difficult maintenance of parts, equipment maintenance is difficult, increasing downtime and maintenance costs. The present application acts through an auxiliary device. When disassembling the clamping block 412, a pushing force is applied to the limit sleeve 420, and the limit block 419 slides along the limit groove 418, so that the limit sleeve 420 moves in the direction of the moving block 408, and then a force is applied to the connecting piece 417 inside the structural hole 416, so that the connecting piece 417 drives the insertion rod 415 to disengage The fixing block 411 is disengaged from the mounting groove 410 on the connecting block 409 by means of the fixing block 411 being disengaged from the mounting groove 410 on the connecting block 409. After the maintenance work is completed, the fixing block 411 is reinstalled into the mounting groove 410 by means of the fixing block 412, the insert rod 415 is inserted into the limiting hole 414 and the insert hole 413, and a force is applied to the limiting sleeve 420 so that the limiting sleeve 420 is sleeved on the outside of the connecting block 409, which facilitates the rapid replacement of the clamping structure, avoids long-term downtime affecting the polishing operation, and reduces the cost of maintenance. The driving device 405 is started, the bidirectional screw rod 407 inside the movable groove 406 rotates, and the movable block 408 drives the connecting block 409 and the clamping block 412 to fix the fasteners, and the polishing operation is realized with the cooperation of the movable frame 402 and the polishing equipment 3.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fastener polishing device, comprising a main board (1); support rods (2) are fixedly connected to the four corners of the bottom of the main board (1); a polishing device (3) is installed on the main board (1); an auxiliary device is installed on the main board (1); the characteristics are: The auxiliary device comprises an adjustment slot (401); a movable frame (402) is installed in the adjustment slot (401); an adjustment mechanism (403) is installed on the main board (1); the adjustment mechanism (403) acts on the movable frame (402); a rotating seat (404) is installed on the frame body of the movable frame (402); a driving device (405) is installed on the outer surface of the rotating seat (404); movable slots (406) are installed on the relative structural surfaces of the movable frame (402); a bidirectional screw rod (407) is installed inside the movable slot (406); the driving device (405) acts on the bidirectional screw rod (407); A moving block (408) is sleeved and installed on the outer cross-section of the bidirectional screw rod (407); a connecting block (409) is fixedly connected to the end of the moving block (408); a mounting groove (410) is provided on the connecting block (409); a fixing block (411) is installed inside the mounting groove (410); a clamping block (412) is fixedly connected to the active end of the fixing block (411); an insertion hole (413) is provided on the connecting block (409); the insertion hole (413) passes through the opening space of the mounting groove (410); a limiting hole (414) is passed through the body of the fixing block (411); an insertion rod (415) is installed inside the limiting hole (414) and the insertion hole (413).

2. A fastener polishing device according to claim 1, characterized in that: A structural hole (416) is provided on the outer surface of the connection block (409); the opening position of the structural hole (416) intersects with the opening position of the insertion hole (413); and a connecting piece (417) is fixedly connected to the end of the insertion rod (415).

3. A fastener polishing device according to claim 2, characterized in that: The opening thickness of the structural hole (416) is the same as the thickness of the connecting piece (417); after the insertion rod (415) completely enters the interior of the insertion hole (413), the connecting piece (417) is completely located inside the structural hole (416).

4. A fastener polishing device according to claim 3, characterized in that: Limiting grooves (418) are provided on both upper and lower sides of the connecting block (409); and limiting blocks (419) are slidably installed inside the limiting grooves (418).

5. A fastener polishing device according to claim 4, characterized in that: The connection block (409) is sleeved with a limiting sleeve (420) on its exterior; the connection end of the limiting block (419) is fixedly connected to the inner wall surface of the limiting sleeve (420).

6. A fastener polishing device according to claim 5, characterized in that: The installation position of the limiting block (419) is located at the end of the limiting sleeve (420); when the connecting block (409) is closest to the moving block (408), the movement trajectories of the limiting sleeve (420) and the connecting piece (417) do not intersect.

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