Pipe fitting welding and grinding all-in-one machine

Abstract

The utility model discloses a pipe fitting welding and polishing all-in-one machine, which relates to the technical field of pipe fitting processing, and comprises a first electric slide rail, the output end of the first electric slide rail is provided with a moving block, the top ends of the moving block and a bottom plate are respectively provided with a rotary clamping component, and the top end of the bottom plate is provided with a welding and polishing component; the welding and grinding assembly comprises a moving plate, two machine shells are fixedly installed at the top end of the moving plate, rotating rods are rotationally installed on the inner walls of the two machine shells, threaded grooves in opposite directions are formed in the outer surface walls of the two rotating rods correspondingly, and a grinding device and a welding gun head are arranged at the top ends of the two machine shells correspondingly. The rotary clamping assembly can clamp and fix two pipelines and enable the two pipelines to rotate, machining of the pipelines is facilitated, the two rotary rods can drive the grinding device and the welding gun head to move reversely, the grinding device and the welding gun head can make contact with the surfaces of the pipelines correspondingly, and grinding and welding treatment on the surfaces of the pipelines is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe fitting processing technical field, concretely is a pipe fitting welding and polishing integrated machine. BACKGROUND

[0002] In the manufacturing process of the oil cooler, pipe fitting processing is a key link, wherein pipe fitting welding and polishing quality has a significant influence on product performance and reliability. For pipe fitting welding, before welding operation, the pipe surface needs to be polished. This is because the pipe surface may have oxidation layer, oil stains, impurities and the like during production, transportation or storage, which will seriously affect the welding quality. If polishing is not performed, pores, slag inclusion and other defects may occur in the weld during welding, reducing the strength and sealing property of the weld. After the pipe surface is polished, the pipe often needs to be moved and then welded, which undoubtedly reduces the pipe processing rate.

[0003] In the prior art, such as a steel pipe welding equipment in patent No. CN220259987U, a clamping mechanism is fixed symmetrically at the top end of the base, a welding mechanism is fixed on the side of the base opposite to the clamping mechanism, an operation box is fixed at the top end of the welding mechanism, a steel pipe is arranged in the clamping mechanism, adjustable auxiliary support mechanisms are arranged symmetrically on both sides of the base, a dustproof mechanism is arranged on the surface of the operation box, the adjustable auxiliary support mechanisms include auxiliary support assemblies which are connected with the steel pipe in a manner of adhesion on both sides of the base. The fixed plate and the auxiliary support wheel can realize the auxiliary support of the steel pipe, so that the two ends of the steel pipe can be kept at the same height. Meanwhile, the adjustable screw rod, the bearing and the operation wheel can also adjust the height of the auxiliary support wheel according to the size of the steel pipe. Compared with the prior art, the welding work of the steel pipe is greatly facilitated.

[0004] In the above-mentioned patent, although the pipe can be welded, there are still some problems. The connection of the pipe needs to be welded in a whole circle, which requires the pipe to be clamped again and then rotated to facilitate clamping of different surfaces of the pipe. Therefore, the utility model provides a pipe fitting welding and polishing integrated machine. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a pipe fitting welding and polishing integrated machine, which solves the problem that the connection of the pipe needs to be welded in a whole circle, which requires the pipe to be clamped again and then rotated to facilitate clamping of different surfaces of the pipe.

[0006] In order to achieve the above object, the utility model discloses a pipe fitting welding and polishing integrated machine, including the bottom plate, the top of bottom plate is fixedly installed with first electric slide rail, the output of first electric slide rail is provided with moving block, the top of bottom plate is provided with welding and polishing assembly respectively with the rotating clamping assembly of moving block,

[0007] The rotating clamping assembly comprises a vertical plate, a rotating cylinder is rotatably installed on the outer wall of the vertical plate, an outer gear ring is fixedly sleeved on the outer wall of the rotating cylinder, and two arc-shaped clamping plates are arranged on the inner wall of the rotating cylinder.

[0008] The welding and polishing assembly comprises a moving plate, two machine housings are fixedly installed on the top of the moving plate, rotating rods are rotatably installed on the inner walls of the two machine housings, thread grooves with opposite directions are formed in the outer walls of the two rotating rods, sliding blocks are movably inserted into the inner walls of the two machine housings, and polishing devices and welding gun heads are fixedly installed on the top of the two sliding blocks.

[0009] Preferably, a first motor is fixedly installed on one side of the outer wall of the vertical plate, the output end of the first motor penetrates the outer wall of the vertical plate and is fixedly installed with a gear, and the gear is arranged in meshing connection with the outer gear ring.

[0010] Preferably, two threaded rods are threadedly penetrated through the outer wall of the rotating cylinder, the output ends of the two threaded rods are rotatably connected with the outer walls of the two arc-shaped clamping plates respectively, four limiting rods are movably penetrated through the outer wall of the rotating cylinder, the output ends of every two of the four limiting rods are fixedly connected with the outer walls of the two arc-shaped clamping plates respectively, the bottom end of one of the two vertical plates is fixedly connected with the moving block, and the bottom end of one of the two vertical plates is fixedly connected with the bottom plate.

[0011] Preferably, one end of the outer wall of each of the two rotating rods penetrates the outer wall of each of the two machine housings and is fixedly installed with a transmission wheel, and the outer walls of the two transmission wheels are sleeved with a belt.

[0012] Preferably, a mounting rack is fixedly installed on the outer wall of the moving plate, a second motor is fixedly installed on the outer wall of the mounting rack, the output end of the second motor penetrates the inner wall of the mounting rack and is fixedly connected with one end of the outer wall of the transmission wheel, and the two rotating rods are threadedly connected with the two sliding blocks respectively.

[0013] Preferably, a second electric slide rail is fixedly installed on the top of the bottom plate, and the output end of the second electric slide rail is fixedly connected with the moving plate.

[0014] Beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that

[0016] Beneficial effects:

[0017] (1), the pipe welding polishing integrated machine, when the pipe needs to be polished and welded respectively, first, the polishing device is moved to the position of the two pipes to be connected and polished, then the second motor is started, the second motor drives the two rotating rods to rotate through the transmission wheel and the belt, since the two rotating rods are provided with opposite threaded grooves on the surfaces, at this time, the polishing device will approach the pipe surface, and the welding gun head will move away from the pipe surface, until the polishing device is attached to the pipe surface, at this time, the polishing device is started, and the two pipes are rotated, so that the pipe connection is polished, when the pipe polishing is completed, the second electric slide rail is started, and the welding gun head is moved to the pipe connection, the position to be welded, then the second motor is started in reverse, at this time, the second motor drives the welding gun head to move to the pipe connection, and the polishing device moves away from the pipe surface, at this time, the welding gun head is started, and then the two pipes are rotated, so that the pipe connection is welded, thereby the pipe can be polished and welded without moving the pipe, and the processing rate of the pipe is improved.

[0018] (2), the pipe welding polishing integrated machine, when the two pipes need to be processed, first, the two pipes are respectively placed in the inner walls of the two rotating cylinders, at this time, the two threaded rods on the two sides are rotated, the two threaded rods drive the two arc-shaped clamps to approach each other during rotation, until the two arc-shaped clamps fix the pipes at the center position of the rotating cylinder, at this time, the first electric slide rail is started, the first electric slide rail drives one side of the pipe to move to the surface of the other side of the pipe, at this time, the surfaces of the two pipes are in contact, in order to facilitate subsequent polishing and welding of the connection between the two pipes, the two first motors can be started at the same time, the two first motors drive the two gears to rotate at the same time, the two gears drive the pipes in the two rotating cylinders to rotate at the same time through the outer gear, so that the two pipes can rotate at the same time, which facilitates subsequent polishing and welding of the pipe surface. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the overall structure schematic view of another view of the utility model;

[0021] Figure 3 It is the relative schematic view of the two rotating clamping assemblies of the utility model;

[0022] Figure 4 It is the rotating clamping assembly schematic view of the utility model;

[0023] Figure 5 It is the welding polishing assembly schematic view of the utility model.

[0024] In the figure: 1, bottom plate; 2, first electric sliding rail; 3, moving block; 4, rotating clamping assembly; 41, vertical plate; 42, rotating cylinder; 43, threaded rod; 44, arc-shaped clamping plate; 45, limiting rod; 46, outer gear ring; 47, gear; 48, first motor; 5, welding and polishing assembly; 51, second electric sliding rail; 52, moving plate; 53, machine shell; 54, rotating rod; 55, transmission wheel; 56, belt; 57, mounting frame; 58, second motor; 59, sliding block; 510, welding gun head; 511, polishing device. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] The utility model provides two technical schemes:

[0027] Figures 1-5 The first embodiment is shown: a pipe welding and polishing all-in-one machine, including bottom plate 1, the top end of bottom plate 1 is fixedly installed with first electric sliding rail 2, the output end of first electric sliding rail 2 is provided with moving block 3, moving block 3 and the top end of bottom plate 1 are provided with rotating clamping assembly 4 respectively, the top end of bottom plate 1 is provided with welding and polishing assembly 5, first electric sliding rail 2 is prior art, can drive the linear movement of pipeline, and the butt joint of two pipelines is realized;

[0028] Rotating clamping assembly 4 includes vertical plate 41, the outer wall of vertical plate 41 is rotatably installed with rotating cylinder 42, rotating cylinder 42 can rotate on vertical plate 41, the outer wall of rotating cylinder 42 is fixedly provided with outer gear ring 46, the inner wall of rotating cylinder 42 is provided with two arc-shaped clamping plates 44;

[0029] Welding and polishing assembly 5 includes moving plate 52, the top end of moving plate 52 is fixedly installed with two machine shells 53, the inner wall of two machine shells 53 is rotatably installed with rotating rod 54, the outer surface wall of two rotating rods 54 is respectively provided with opposite screw grooves, the inner wall of two machine shells 53 is movably inserted with sliding block 59, when two rotating rods 54 rotate simultaneously, two sliding blocks 59 will move in opposite directions, the top end of two sliding blocks 59 is fixedly installed with polishing device 511 and welding gun head 510 respectively, polishing device 511 is prior art, which is driven by motor to rotate polishing disc, thereby polishing the vicinity of pipeline connection, welding gun head 510 is prior art, which can weld the pipeline connection.

[0030] The outer wall of the vertical plate 41 is fixedly provided with a first motor 48. The output end of the first motor 48 penetrates the outer wall of the vertical plate 41 and is fixedly provided with a gear 47. The gear 47 is in meshing connection with the outer gear ring 46. The first motor 48 can drive the gear 47 to rotate, and the gear 47 in turn drives the outer gear ring 46 to rotate.

[0031] The outer wall of the rotating cylinder 42 is threaded through two threaded rods 43. The output ends of the two threaded rods 43 are respectively in rotational connection with the outer walls of the two arc-shaped clamping plates 44. The outer wall of the rotating cylinder 42 is movably penetrated by four limiting rods 45. The output ends of every two of the four limiting rods 45 are respectively in fixed connection with the outer walls of the two arc-shaped clamping plates 44. The bottom end of one of the two vertical plates 41 is fixedly connected with the moving block 3, and the bottom end of one of the two vertical plates 41 is fixedly connected with the bottom plate 1. When the threaded rod 43 is rotated, the threaded rod 43 drives the arc-shaped clamping plate 44 to move, so that the two arc-shaped clamping plates 44 can clamp and fix the pipeline. The limiting rod 45 can limit the arc-shaped clamping plate 44.

[0032] Figures 1-5 The second embodiment is shown. The main difference from the first embodiment is that one end of the outer wall of the two rotating rods 54 penetrates the outer wall of the two casings 53, and the two casings 53 are fixedly provided with transmission wheels 55. The outer walls of the two transmission wheels 55 are sleeved with a belt 56, so that the two rotating rods 54 can rotate in the same direction.

[0033] The outer wall of the moving plate 52 is fixedly provided with a mounting frame 57. The outer wall of the mounting frame 57 is fixedly provided with a second motor 58. The output end of the second motor 58 penetrates the inner wall of the mounting frame 57 and is fixedly connected with one end of the outer wall of the transmission wheel 55. The second motor 58 can drive one transmission wheel 55 to rotate. One transmission wheel 55 drives the other transmission wheel 55 to rotate through the belt 56, so that the two rotating rods 54 rotate. The two rotating rods 54 are respectively in threaded connection with the two sliding blocks 59. When the two rotating rods 54 rotate, the two sliding blocks 59 can drive the polishing device 511 and the welding gun head 510 to move in opposite directions, so that the polishing device 511 and the welding gun head 510 can respectively contact the surface of the pipeline, and the polishing and welding treatment of the surface of the pipeline can be completed.

[0034] The top end of the bottom plate 1 is fixedly provided with a second electric sliding rail 51. The output end of the second electric sliding rail 51 is fixedly connected with the moving plate 52. The second electric sliding rail 51 is prior art, which can drive the moving plate 52 to move linearly.

[0035] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0036] When working, when two pipes need to be processed, first place two pipes in the inner wall of the rotating cylinder 42 on both sides respectively, at this time, rotate two threaded rods 43 on both sides respectively, two threaded rods 43 drive two arc-shaped clamping plates 44 to approach each other in the rotating process, until two arc-shaped clamping plates 44 fix the pipes at the center position of the rotating cylinder 42, at this time, open the first electric sliding rail 2, the first electric sliding rail 2 drives the pipe on one side to move to the surface of the pipe on the other side, at this time, the surfaces of two pipes are in contact, in order to facilitate the subsequent polishing and welding of the connection of two pipes, two first motors 48 can be opened at the same time, two first motors 48 drive two gears 47 to rotate at the same time, two gears 47 drive the pipes in two rotating cylinders 42 to rotate at the same time through the outer ring gear 46, so that two pipes can rotate at the same time, which facilitates the subsequent polishing and welding of the pipe surface, after the two pipes are fixedly connected, the polishing device 511 is moved to the position where the two pipes need to be connected and polished, then the second motor 58 is opened, the second motor 58 drives two rotating rods 54 to rotate through the transmission wheel 55 and the belt 56, since opposite threaded grooves are formed on the surfaces of two rotating rods 54, at this time, the polishing device 511 will approach the pipe surface, while the welding gun head 510 will move away from the pipe surface, until the polishing device 511 is in close contact with the pipe surface, at this time, the polishing device 511 is opened, and two pipes are driven to rotate through the first motor 48, so that the pipe connection is polished, after the pipe is polished, the second electric sliding rail 51 is opened, the welding gun head 510 is moved to the pipe connection, and the position to be welded is moved, then the second motor 58 is opened in reverse, at this time, the second motor 58 drives the welding gun head 510 to move to the pipe connection, while the polishing device 511 moves away from the pipe surface, at this time, the welding gun head 510 is opened, then two pipes are driven to rotate through the first motor 48, so that the pipe connection is welded, thereby the pipe can be polished and welded without moving the pipe, and the processing rate of the pipe is improved.

[0037] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe welding and polishing all-in-one machine, comprising a bottom plate (1), characterized in that: The top end of the bottom plate (1) is fixedly provided with a first electric sliding rail (2), the output end of the first electric sliding rail (2) is provided with a moving block (3), the moving block (3) and the top end of the bottom plate (1) are respectively provided with a rotating clamping assembly (4), and the top end of the bottom plate (1) is provided with a welding polishing assembly (5). The rotating clamping assembly (4) comprises a vertical plate (41), a rotating cylinder (42) is rotatably installed on the outer wall of the vertical plate (41), an outer gear ring (46) is fixedly sleeved on the outer wall of the rotating cylinder (42), and two arc-shaped clamping plates (44) are arranged on the inner wall of the rotating cylinder (42). The welding polishing assembly (5) comprises a moving plate (52), two machine housings (53) are fixedly installed at the top end of the moving plate (52), rotating rods (54) are rotatably installed on the inner walls of the two machine housings (53), thread grooves in opposite directions are formed in the outer walls of the two rotating rods (54), respectively, sliding blocks (59) are movably inserted into the inner walls of the two machine housings (53), and a polishing device (511) and a welding gun head (510) are fixedly installed at the top end of the two sliding blocks (59), respectively.

2. The pipe welding and polishing integrated machine according to claim 1, characterized in that: A first motor (48) is fixedly installed on one side of the outer wall of the vertical plate (41), the output end of the first motor (48) penetrates through the outer wall of the vertical plate (41) and is fixedly provided with a gear (47), and the gear (47) is in meshing connection with the outer gear ring (46).

3. The pipe welding and polishing integrated machine according to claim 1, characterized in that: Two threaded rods (43) are threaded through the outer wall of the rotating cylinder (42), the output ends of the two threaded rods (43) are rotatably connected with the outer walls of the two arc-shaped clamping plates (44), respectively, four limiting rods (45) movably penetrate through the outer wall of the rotating cylinder (42), the output ends of every two of the four limiting rods (45) are fixedly connected with the outer walls of the two arc-shaped clamping plates (44), respectively, the bottom end of one of the two vertical plates (41) is fixedly connected with the moving block (3), and the bottom end of one of the two vertical plates (41) is fixedly connected with the bottom plate (1).

4. The pipe welding and polishing integrated machine according to claim 1, characterized in that: The outer walls of the two rotating rods (54) penetrate through the outer walls of the two machine housings (53) at one end, and transmission wheels (55) are fixedly installed on the outer walls of the two rotating rods (54), respectively.

5. The pipe welding and polishing integrated machine according to claim 4, characterized in that: A mounting rack (57) is fixedly installed on the outer wall of the moving plate (52), a second motor (58) is fixedly installed on the outer wall of the mounting rack (57), the output end of the second motor (58) penetrates through the inner wall of the mounting rack (57) and is fixedly connected with one end of the outer wall of the transmission wheel (55), and the two rotating rods (54) are threadedly connected with the two sliding blocks (59), respectively.

6. The pipe welding and polishing integrated machine according to claim 1, characterized in that: The top end of the bottom plate (1) is fixedly provided with a second electric sliding rail (51), and the output end of the second electric sliding rail (51) is fixedly connected with the moving plate (52).

Images