CN221517201U - Metal tube polishing device - Google Patents

Abstract

The utility model relates to the technical field of metal tube processing, in particular to a metal tube polishing device, which comprises: the polishing device comprises a polishing table, wherein a frame body is arranged at the top of the polishing table, a clamping mechanism is arranged on the frame body, and polishing mechanisms with the function of collecting metal fragments generated by polishing are arranged on two sides of the frame body. According to the utility model, through the arrangement of the polishing mechanism, the pipeline is fixed between the upper clamping block and the lower clamping block, and then the two polishing devices are mutually close to polish the two ends of the pipeline, and the fragments generated during polishing fall into the collecting box through the limiting groove to be collected, so that the fragments are prevented from accumulating on the polishing table and falling onto the ground, and the neatness of the working environment is ensured; according to the utility model, through the arrangement of the polishing mechanism, the positive and negative threaded rods drive the two moving plates to be close to and far away from each other, and the distance between the two polishing devices can be adjusted, so that pipelines with different lengths can be polished, the practicability is improved, and meanwhile, the top of the screw rod is prevented from being attached to metal scraps.

Description

Metal tube polishing device

Technical Field

The utility model relates to the technical field of metal tube processing, in particular to a metal tube polishing device.

Background

After the metal pipe is cut, burrs are usually generated on the end edges of the metal pipe, so that a polishing device for the end of the metal pipe is required to polish a cutting port of the metal pipe.

Bulletin number: CN216359473U discloses a metal pipe end grinding device, relates to the technical field of machining. The metal tube polishing device comprises a workbench and polishing mechanisms, wherein the polishing mechanisms are arranged at the top of the workbench, the clamping mechanisms are arranged at the top of the workbench and used for clamping metal tubes, displacement mechanisms are arranged at two ends of the top of the workbench and used for driving the polishing mechanisms to adjust positions, and each clamping mechanism comprises a first driving motor, a transmission gear and a transmission rod. According to the utility model, through the structural design of the clamping mechanism, people can clamp the metal pipe more quickly, through the structural design of the displacement mechanism, people can polish both ends of the metal pipe accurately and quickly when polishing the metal pipe, the time spent by workers in repeatedly correcting the positions is greatly reduced, the direction of the metal pipe does not need to be replaced, and the polishing efficiency is improved.

Applicants have found that there are some disadvantages in use: a large amount of metal scraps can be produced when polishing the metal pipe, but the patent does not collect scraps, because the grooves are formed in the two sides of the workbench, the arc-shaped clamping plates slide in the grooves, a part of scraps are directly piled up on the workbench to affect the clamping of a pipeline, a part of scraps can directly fall on the ground through the grooves, the working environment is poorer, and after the metal scraps are attached to the threaded rod and the two-way thread transmission column, the normal sliding of the polishing mechanism and the arc-shaped clamping plates can be affected, so that the clamping condition is easy to occur.

Therefore, the present utility model is designed to solve the problems of the prior art.

Disclosure of utility model

The utility model aims to provide a metal tube polishing device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: metal tube grinding device includes: the polishing device comprises a polishing table, wherein a frame body is arranged at the top of the polishing table, a clamping mechanism is arranged on the frame body, and polishing mechanisms with the function of collecting metal fragments generated by polishing are arranged on two sides of the frame body.

Preferably, the clamping mechanism comprises a fixed block, the fixed block is fixedly arranged in the middle of the inner wall of the top of the polishing table, an electric cylinder is arranged in the middle of the bottom of the fixed block, the output end of the electric cylinder is connected with an upper clamping block, and a lower clamping block fixedly connected with the top of the polishing table is arranged under the upper clamping block.

Preferably, four corners at the top of the upper clamping block are connected with the bottom of the fixed block through telescopic rods.

Preferably, the polishing mechanism comprises a positive and negative threaded rod, the positive and negative threaded rod is rotatably arranged above the side walls on two sides of the frame body and penetrates through the fixed block, the outer side walls on two sides of the fixed block are all provided with moving plates through threaded sliding, the top of the polishing table is provided with a limit groove which is slidably arranged with the moving plates, two polishing equipment is arranged on the side wall on the lower side of the moving plates, which is close to one side of the moving plates, and a collecting box is movably arranged below the limit groove.

Preferably, the fixture blocks are arranged on the side walls above the two sides of the collecting box, the U-shaped grooves which are slidably arranged with the fixture blocks are arranged at the bottom of the polishing table, rolling grooves are formed in the inner walls of the upper end and the lower end of each U-shaped groove, and rotary rods which are in contact with the fixture blocks are rotatably arranged in the rolling grooves.

Preferably, the side wall slidable mounting that the collecting box was kept away from to the U type groove has the inserted bar, the round hole of being connected with the inserted bar block has been seted up to the one side that the collecting box was kept away from to the fixture block, the arm-tie is installed to one side that the round hole was kept away from to the inserted bar, one side and the U type groove of arm-tie are connected through the spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the polishing mechanism, the pipeline is fixed between the upper clamping block and the lower clamping block, and then the two polishing devices are mutually close to polish the two ends of the pipeline, and the fragments generated during polishing fall into the collecting box through the limiting groove to be collected, so that the fragments are prevented from accumulating on the polishing table and falling onto the ground, and the neatness of the working environment is ensured;

2. According to the utility model, through the arrangement of the polishing mechanism, the positive and negative threaded rods drive the two moving plates to be close to and far away from each other, and the distance between the two polishing devices can be adjusted, so that pipelines with different lengths can be polished, the practicability is improved, meanwhile, the top of the screw rod is positioned away from the polishing devices, chips are prevented from being attached to metal chips, and the normal operation of the devices is ensured.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of upper and lower clamp blocks of the present utility model.

In the figure: 1. a grinding table; 2. a frame body; 3. a clamping mechanism; 4. a polishing mechanism; 301. a fixed block; 302. an electric cylinder; 303. an upper clamping block; 304. a lower clamping block; 305. a telescopic rod; 401. a positive and negative threaded rod; 402. a moving plate; 403. a limit groove; 404. polishing equipment; 405. a collection box; 406. a clamping block; 407. a U-shaped groove; 408. rolling grooves; 409. a rotary stick; 410. a rod; 411. a round hole; 412. pulling a plate; 413. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: metal tube grinding device includes: the polishing machine comprises a polishing table 1, wherein a frame body 2 is arranged at the top of the polishing table 1, a clamping mechanism 3 is arranged on the frame body 2, and polishing mechanisms 4 with the function of collecting metal scraps generated by polishing are arranged on two sides of the frame body 2.

Referring to fig. 1-2, in this embodiment: the fixture 3 includes fixed block 301, and fixed block 301 fixed mounting is in the centre department of polishing table 1 top inner wall, and electric cylinder 302 is installed to the bottom centre department of fixed block 301, and electric cylinder 302's output is connected with clamp splice 303, is equipped with the lower clamp splice 304 with polishing table 1 top fixed connection under the clamp splice 303, and electric cylinder 302 drives clamp splice 303 and descends, and clamp splice 304 can be down to the centre department of pipeline centre.

Referring to fig. 1, in this embodiment: the top four corners of last clamp splice 303 are connected with the bottom of fixed block 301 through telescopic link 305, and telescopic link 305 is spacing on last clamp splice 303, improves the stability of last clamp splice 303.

Referring to fig. 1-2, in this embodiment: the polishing mechanism 4 comprises a forward and reverse threaded rod 401, the forward and reverse threaded rod 401 is rotatably arranged above the side walls on two sides of the frame body 2 and penetrates through the fixed block 301, the outer side walls on two sides of the fixed block 301 are provided with movable plates 402 through threaded sliding, the top of the polishing table 1 is provided with limiting grooves 403 which are slidably arranged on the movable plates 402, polishing equipment 404 is arranged on the side wall below the side where the two movable plates 402 are close to each other, a collecting box 405 is movably arranged below the limiting grooves 403, one side of the forward and reverse threaded rod 401 is connected with the output end of a servo motor, the forward and reverse threaded rod 401 can be driven to rotate forward and reverse, the two movable plates 402 are close to each other and are far away from each other, so that the two polishing equipment 404 are far away from each other and are close to each other, pipelines with different lengths can be polished through adjustment of the distance between the two polishing equipment 404, the limiting grooves 403 limit the movable plates 402, waste chips generated by polishing simultaneously fall into the collecting box 405 directly, chips are prevented from falling on the ground and accumulating on the polishing table 1, and the working environment is guaranteed.

Referring to fig. 1-2, in this embodiment: the fixture block 406 is all installed to the top lateral wall of collecting box 405 both sides, the U type groove 407 with fixture block 406 slidable mounting is installed to the bottom of grinding bench 1, rolling groove 408 has all been seted up to the upper and lower both ends inner wall in U type groove 407, all rotate in the rolling groove 408 install the commentaries on classics rod 409 that contacts with fixture block 406, the fixture block 406 card is in U type groove 407, can fix collecting box 405 under spacing groove 403, make sweeps can drop in collecting box 405 through spacing groove 403, there is the baffle in one end of spacing groove 403, can be spacing to fixture block 406, through changeing rod 409, make the staff when inserting fixture block 406 and pulling out 406, more laborsaving.

Referring to fig. 2, in the present embodiment: the side wall slidable mounting that U type groove 407 kept away from collecting box 405 has inserted bar 410, and the round hole 411 that is connected with inserted bar 410 block has been seted up to the side that fixture block 406 kept away from collecting box 405, and arm-tie 412 is installed to the side that inserted bar 410 kept away from round hole 411, and arm-tie 412's one side is connected through spring 413 with U type groove 407, and inserted bar 410 inserts in round hole 411 through the restoring force of spring 413, can carry out spacingly to collecting box 405, avoids polishing the vibration that produces to make collecting box 405 take place the displacement.

Working principle: the middle part of the metal pipe is placed in the middle of the top of the lower clamping block 304, the electric cylinder 302 drives the upper clamping block 303 to descend to clamp and fix the pipe, the positive and negative threaded rods 401 rotate after fixing, the two movable plates 402 are mutually close to drive the polishing equipment 404 to mutually approach and respectively contact with two sides of the pipe, thereby polishing two sides of the pipe simultaneously, efficiency is improved, the pipe with different lengths can be polished by adjusting the interval between the two polishing equipment 404, practicability is improved, metal scraps produced by polishing have a certain weight, the metal scraps fall into the collecting box 405 through the limiting groove 403 to be collected, after the collecting box 405 is fully collected, the pull plate 412 is pulled to drive the inserted rod 410 to leave the round hole 411, the collecting box 405 can be pulled outwards to be recovered, the collecting box 405 drives the clamping block 406 to slide between the rotary rods 409, friction force can be reduced, more labor is saved, the pull plate 412 is pulled again after recovery, the clamping block 406 is stretched by the spring 413, the inserted into the U-shaped groove 407, the round hole 411 is parallel to the inserted rod 410 after the insertion, the pull plate 412 is loosened, the restoring force of the spring is used for restoring the rod 413, the inserted rod is enabled to be inserted into the round hole 405, and vibration of the collecting box 405 is avoided, and the situation that the vibration of the collecting box 405 is not well-known in the prior art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (3)

1. Metal tube grinding device includes: sanding table (1), its characterized in that: the utility model discloses a polishing machine, including frame body (2) is installed at the top of polishing platform (1), be equipped with fixture (3) on frame body (2), the both sides of frame body (2) are equipped with grinding machanism (4) that have the metal piece function of collecting the production of polishing, fixture (3) are including fixed block (301), fixed block (301) fixed mounting is in the centre department of polishing platform (1) top inner wall, electric cylinder (302) are installed to the bottom centre department of fixed block (301), the output of electric cylinder (302) is connected with clamp splice (303), be equipped with lower clamp splice (304) with polishing platform (1) top fixed connection under the upper clamp splice (303), grinding machanism (4) are including positive and negative threaded rod (401), positive and negative threaded rod (401) rotate the top of installing between frame body (2) both sides lateral wall and run through fixed block (301), both sides lateral wall of fixed block (301) all are equipped with movable plate (402) through screw thread slidable mounting, the top of polishing platform (1) is equipped with and movable plate (403) and is equipped with two side wall (403) slidable mounting groove (404) each other, two side of side collecting tank (404) are installed on the side of side (403), clamping blocks (406) are mounted on the side walls above two sides of the collecting box (405), U-shaped grooves (407) which are slidably mounted with the clamping blocks (406) are mounted at the bottom of the polishing table (1), rolling grooves (408) are formed in the inner walls of the upper end and the lower end of each U-shaped groove (407), and rotary rods (409) which are in contact with the clamping blocks (406) are rotatably mounted in the rolling grooves (408).

2. A metal tube grinding apparatus as set forth in claim 1 wherein: four corners of the top of the upper clamping block (303) are connected with the bottom of the fixed block (301) through telescopic rods (305).

3. A metal tube grinding apparatus as set forth in claim 1 wherein: the side wall slidable mounting that collecting box (405) was kept away from in U type groove (407) has inserted bar (410), round hole (411) that are connected with inserted bar (410) block are seted up to one side that collecting box (405) was kept away from to fixture block (406), arm-tie (412) are installed to one side that round hole (411) was kept away from to inserted bar (410), one side and U type groove (407) of arm-tie (412) are connected through spring (413).