Pipe orifice edge grinding device

By designing a pipe end grinding device, and utilizing components such as a limit rod, slide block, and servo motor, the problem of fixing steel pipes during grinding was solved, achieving stable fixing and efficient grinding of steel pipes of different lengths.

CN223656672UActive Publication Date: 2025-12-12FOSHAN XURAN METAL PROD CO LTD
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Patent Information

Application Number
CN202422059640.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-12-12
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

In the existing technology, it is not convenient to fix the steel pipe during grinding, and it is difficult to fix steel pipes of different lengths.

Method used

A pipe end grinding device was designed, comprising an operating table, a grinding mechanism, and a clamping mechanism. It utilizes components such as a limit rod, a slide, a cylinder, and a servo motor to achieve the fixing and grinding of steel pipes.

Benefits of technology

It achieves stable fixation of steel pipes and flexibly adapts to grinding of steel pipes of different lengths, and can efficiently grind both the inner and outer walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipe orifice edging device, in particular relates to pipe orifice polishing technical field, including operating floor, polishing mechanism and clamping mechanism, polishing mechanism is provided the top of operating floor, according to the pipe orifice edging device, place the steel pipe on the insert rod, then start the second servo motor, drive the two clamp plate close to each other, and the clamping mechanism is clamped in the insert rod. The two clamping plates are arranged in a staggered mode, so that a steel pipe can be fixed more conveniently, when the steel pipe is short, a first servo motor can be started to drive a supporting plate to move front and back, pipelines of different lengths can be clamped conveniently, and after the steel pipe is fixed, a first air cylinder and a second air cylinder are started at the same time to push a sliding base to move forwards and push a fixing plate to move downwards; in this way, the first grinding wheel on the first motor can grind the inner wall of the steel pipe, the second air cylinder can move downwards, and the outer wall of the steel pipe is ground through the second grinding wheel.
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Description

Technical Field

[0001] This utility model relates to the field of pipe end grinding technology, and in particular to a pipe end grinding device. Background Technology

[0002] Steel pipe edge grinding is a process that uses specialized mechanical equipment to grind the edges of steel pipes to improve their quality and performance. This process usually involves the use of machines in the field of grinding machinery. However, it is inconvenient to fix the steel pipe during grinding, and it is also inconvenient to fix steel pipes of different lengths. Utility Model Content

[0003] The purpose of this utility model is to provide a pipe end grinding device to solve the problems mentioned in the background art, such as the inconvenience of fixing the steel pipe during grinding and the inconvenience of fixing steel pipes of different lengths.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pipe edge grinding device, comprising an operating table, a grinding mechanism, and a clamping mechanism. The grinding mechanism is disposed on the top of the operating table and includes a limiting rod, a sliding block, a sliding groove, a first motor, a first grinding wheel, a first cylinder, a second cylinder, a fixed plate, a second motor, and a second grinding wheel. The limiting rod is fixedly connected to the top of the operating table, and the sliding block is slidably connected to the outer side of the limiting rod. A sliding groove is provided at the bottom of the sliding block. The first motor is fixedly connected to the top of the sliding block. One end of the output shaft of the first motor is fixedly connected to the first grinding wheel by bolts. The first cylinder is fixedly connected to one side of the sliding block. The second cylinder is fixedly connected to the top of the operating table. One end of the piston rod of the second cylinder is fixedly connected to the fixed plate. The second motor is fixedly connected to the top of the fixed plate. One end of the output shaft of the second motor is fixedly connected to the second grinding wheel by bolts. A support leg is fixedly connected to the bottom of the operating table. The clamping mechanism is disposed on the top of the operating table.

[0005] Preferably, the limiting rod is configured with a trapezoidal structure, and the outer wall of the limiting rod is adapted to the inner wall of the sliding groove.

[0006] Preferably, the first cylinder is fixedly connected to the top of the operating table, and one end of the piston rod of the first cylinder is fixedly connected to the slide.

[0007] Preferably, the clamping mechanism includes a first fixing groove, a threaded rod, a first servo motor, a slider, a support plate, a second fixing groove, a bidirectional lead screw, a second servo motor, a first clamping plate, an insertion hole, a second clamping plate, and an insertion rod. The first fixing groove is located on the top of the operating table. A threaded rod is rotatably connected to the inner side of the first fixing groove. One end of the threaded rod is fixedly connected to the first servo motor. A slider is threadedly connected to the outer side of the threaded rod. A support plate is fixedly connected to the top of the slider. A second fixing groove is located on the top of the support plate. A bidirectional lead screw is rotatably connected to the inner side of the second fixing groove. One end of the bidirectional lead screw is fixedly connected to the second servo motor. A first clamping plate is threadedly connected to the outer side of the bidirectional lead screw. An insertion hole is provided through one side of the first clamping plate. A second clamping plate is threadedly connected to the outer side of the bidirectional lead screw. An insertion rod is fixedly connected to one side of the second clamping plate.

[0008] Preferably, the outer wall of the slider is in contact with the inner wall of the first fixing groove, and the outer walls of the first clamping plate and the second clamping plate are in contact with the inner wall of the second fixing groove.

[0009] Preferably, the insertion rods are evenly spaced on one side of the second clamping plate, and the insertion holes are evenly spaced on the outer wall of the first clamping plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This pipe edge grinding device places the steel pipe on the insertion rod, and then starts the second servo motor to drive the two clamping plates to move closer to each other. The staggered arrangement of the two clamping plates makes it easier to fix the steel pipe. When the steel pipe is short, the first servo motor can be started to drive the support plate to move back and forth, which is convenient for clamping pipes of different lengths. After the steel pipe is fixed, the first cylinder and the second cylinder are started at the same time to push the slide forward and the fixing plate downward. In this way, the first grinding wheel on the first motor can grind the inner wall of the steel pipe, while the second cylinder can move downward to grind the outer wall of the steel pipe through the second grinding wheel. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the grinding mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the structure in which the first fixing groove and the slider cooperate with each other in this utility model;

[0014] Figure 4 This is a schematic diagram of the structure in which the first clamping plate and the second clamping plate of this utility model cooperate with each other.

[0015] In the diagram: 1. Operating table; 2. Support leg; 3. Grinding mechanism; 301. Limiting rod; 302. Slide seat; 303. Slide groove; 304. First motor; 305. First grinding wheel; 306. First cylinder; 307. Second cylinder; 308. Fixing plate; 309. Second motor; 310. Second grinding wheel; 4. Clamping mechanism; 401. First fixing groove; 402. Threaded rod; 403. First servo motor; 404. Slider; 405. Support plate; 406. Second fixing groove; 407. Bidirectional lead screw; 408. Second servo motor; 409. First clamping plate; 410. Insertion hole; 411. Second clamping plate; 412. Insert rod. Detailed Implementation

[0016] 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.

[0017] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0018] Example

[0019] Please see Figure 1-4This utility model discloses a pipe edge grinding device, comprising an operating table 1, a grinding mechanism 3, and a clamping mechanism 4. The grinding mechanism 3 is disposed on the top of the operating table 1 and includes a limiting rod 301, a sliding block 302, a sliding groove 303, a first motor 304, a first grinding wheel 305, a first cylinder 306, a second cylinder 307, a fixing plate 308, a second motor 309, and a second grinding wheel 310. The limiting rod 301 is fixedly connected to the top of the operating table 1, and the sliding block 302 is slidably connected to the outer side of the limiting rod 301. The bottom of the sliding block 302 has a sliding groove 303, and the top of the sliding block 302 is fixedly connected to the first motor 304. One end of the output shaft of the first motor 304 is fixedly connected to the first grinding wheel 305 by bolts, and one side of the sliding block 302 is fixedly connected to... There is a first cylinder 306, and a second cylinder 307 is fixedly connected to the top of the operating table 1. A fixed plate 308 is fixedly connected to one end of the piston rod of the second cylinder 307. A second motor 309 is fixedly connected to the top of the fixed plate 308. A second grinding wheel 310 is fixedly connected to one end of the output shaft of the second motor 309 by bolts. A support leg 2 is fixedly connected to the bottom of the operating table 1. A clamping mechanism 4 is set on the top of the operating table 1. After the steel pipe is fixed, the first cylinder 306 and the second cylinder 307 are started at the same time, pushing the slide 302 forward and the fixed plate 308 downward. In this way, the first grinding wheel 305 on the first motor 304 can grind the inner wall of the steel pipe, while the second cylinder 307 can move downward and grind the outer wall of the steel pipe through the second grinding wheel 310.

[0020] To facilitate grinding of the steel pipe opening, the limiting rod 301 is designed with a trapezoidal structure, and the outer wall of the limiting rod 301 is adapted to the inner wall of the slide groove 303.

[0021] To facilitate grinding of the steel pipe opening, the first cylinder 306 is fixedly connected to the top of the operating table 1, and one end of the piston rod of the first cylinder 306 is fixedly connected to the slide block 302.

[0022] To facilitate the fixing of the steel pipe, the clamping mechanism 4 includes a first fixing groove 401, a threaded rod 402, a first servo motor 403, a slider 404, a support plate 405, a second fixing groove 406, a bidirectional lead screw 407, a second servo motor 408, a first clamping plate 409, an insertion hole 410, a second clamping plate 411, and an insertion rod 412. The first fixing groove 401 is located on the top of the operating table 1. The threaded rod 402 is rotatably connected to the inner side of the first fixing groove 401. One end of the threaded rod 402 is fixedly connected to the first servo motor 403. The outer side of the threaded rod 402 is threadedly connected to the slider 404. The top of the slider 404 is fixedly connected to the support plate 405. The top of the support plate 405 has a second fixing groove 406. A bidirectional lead screw 407 is rotatably connected to the inner side of the 6. A second servo motor 408 is fixedly connected to one end of the bidirectional lead screw 407. A first clamping plate 409 is threadedly connected to the outer side of the bidirectional lead screw 407. An insertion hole 410 is opened through one side of the first clamping plate 409. A second clamping plate 411 is threadedly connected to the outer side of the bidirectional lead screw 407. An insertion rod 412 is fixedly connected to one side of the second clamping plate 411. The steel pipe is placed on the insertion rod 412, and then the second servo motor 408 is started to drive the two clamping plates to move closer to each other. The staggered arrangement on the two clamping plates makes it easier to fix the steel pipe. When the steel pipe is short, the first servo motor 403 can be started to drive the support plate 405 to move back and forth, which is convenient for clamping pipes of different lengths.

[0023] Furthermore, the outer wall of the slider 404 is in contact with the inner wall of the first fixing groove 401, and the outer walls of the first clamping plate 409 and the second clamping plate 411 are in contact with the inner wall of the second fixing groove 406.

[0024] Furthermore, the insertion rods 412 are evenly distributed on one side of the second clamping plate 411, and the insertion holes 410 are evenly distributed on the outer wall of the first clamping plate 409.

[0025] Working principle: The steel pipe is placed on the insertion rod 412, and then the second servo motor 408 is started, which drives the two clamping plates to move closer to each other. The staggered arrangement of the two clamping plates makes it easier to fix the steel pipe. When the steel pipe is short, the first servo motor 403 can be started to drive the support plate 405 to move back and forth, which is convenient for clamping pipes of different lengths. After the steel pipe is fixed, the first cylinder 306 and the second cylinder 307 are started at the same time to push the slide 302 forward and the fixing plate 308 downward. In this way, the first grinding wheel 305 on the first motor 304 can grind the inner wall of the steel pipe, while the second cylinder 307 can move downward, and the second grinding wheel 310 can grind the outer wall of the steel pipe.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe edge grinding device comprising an operating table (1), a grinding mechanism (3) and a clamping mechanism (4), characterized in that: The polishing mechanism (3) is arranged on the top of the operating table (1), the polishing mechanism (3) comprises a limiting rod (301), a sliding seat (302), a sliding groove (303), a first motor (304), a first polishing wheel (305), a first cylinder (306), a second cylinder (307), a fixed plate (308), a second motor (309) and a second polishing wheel (310), the top of the operating table (1) is fixedly connected with the limiting rod (301), the outer side of the limiting rod (301) is slidably connected with the sliding seat (302), the bottom of the sliding seat (302) is provided with the sliding groove (303), the top of the sliding seat (302) is fixedly connected with the first motor (304), one end of the output shaft of the first motor (304) is fixedly connected with the first polishing wheel (305) through bolts, one side of the sliding seat (302) is fixedly connected with the first cylinder (306), the top of the operating table (1) is fixedly connected with the second cylinder (307), one end of the piston rod of the second cylinder (307) is fixedly connected with the fixed plate (308), the top of the fixed plate (308) is fixedly connected with the second motor (309), one end of the output shaft of the second motor (309) is fixedly connected with the second polishing wheel (310) through bolts, the bottom of the operating table (1) is fixedly connected with the supporting leg (2), and the clamping mechanism (4) is arranged on the top of the operating table (1).

2. A pipe orifice edging device according to claim 1, wherein: The limiting rod (301) is arranged in a trapezoidal structure, and the outer wall of the limiting rod (301) is matched with the inner wall of the sliding groove (303).

3. A pipe orifice edging device according to claim 1, wherein: The first cylinder (306) is fixedly connected to the top of the operating table (1), and one end of the piston rod of the first cylinder (306) is fixedly connected with the sliding seat (302).

4. A pipe orifice edging device according to claim 1, wherein: The clamping mechanism (4) comprises a first fixed groove (401), a threaded rod (402), a first servo motor (403), a sliding block (404), a supporting plate (405), a second fixed groove (406), a bidirectional screw rod (407), a second servo motor (408), a first clamping plate (409), a jack (410), a second clamping plate (411) and a plug rod (412), the first fixed groove (401) is arranged on the top of the operation table (1), the threaded rod (402) is rotatably connected to the inner side of the first fixed groove (401), one end of the threaded rod (402) is fixedly connected with the first servo motor (403), the outer side of the threaded rod (402) is threadedly connected with the sliding block (404), the top of the sliding block (404) is fixedly connected with the supporting plate (405), the top of the supporting plate (405) is provided with the second fixed groove (406), the inner side of the second fixed groove (406) is rotatably connected with the bidirectional screw rod (407), one end of the bidirectional screw rod (407) is fixedly connected with the second servo motor (408), the outer side of the bidirectional screw rod (407) is threadedly connected with the first clamping plate (409), the side of the first clamping plate (409) is provided with the jack (410), the outer side of the bidirectional screw rod (407) is threadedly connected with the second clamping plate (411), and the side of the second clamping plate (411) is fixedly connected with the plug rod (412).

5. A pipe orifice edging device according to claim 4, wherein: The outer wall of the sliding block (404) is fitted with the inner wall of the first fixed groove (401), and the outer walls of the first clamping plate (409) and the second clamping plate (411) are fitted with the inner walls of the second fixed groove (406).

6. A pipe orifice edging device according to claim 4, wherein: The plug rod (412) is distributed at equal intervals on the side of the second clamping plate (411), and the jack (410) is distributed at equal intervals on the outer wall of the first clamping plate (409).