Groove cleanable type stainless steel pipe fitting welding tool

By designing a stainless steel pipe fitting welding tooling containing multiple components, the problems of inconvenience in grinding of bevel burrs and welding angle deviation in the prior art are solved, and the effects of automatic clamping, angle adjustment and welding quality improvement are achieved.

CN120080220AInactive Publication Date: 2025-06-03SHENZHEN KEWEI BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202510456300.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-06-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing stainless steel pipe fittings welding tools are inconvenient to polish the burrs at the bevel, resulting in poor welding quality and the welding angle of the pipe fittings are prone to deviations, affecting the welding accuracy.

Method used

A bevel-cleanable stainless steel pipe fitting welded tooling is designed, including support components, clamping components, adjustment components, grinding components, inspection components and rotation components. The number one motor drives the rotation of the clamping plate, adjusts the assembly and adjusts the clamping range, automatically grinding the bevel of the grinding parts, detects the assembly and rotates the assembly to automatically calibrate the angle of the pipe fittings.

Benefits of technology

Automatic clamping and angle adjustment of pipe fittings of different pipe diameters is realized, ensuring the improvement of the quality of bevel welding, reducing the uncertainty of manual operation, and improving welding accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of pipe fitting welding tools, in particular to a groove cleanable stainless steel pipe fitting welding tool which comprises a supporting assembly, a clamping assembly movably arranged on one side of the supporting assembly, an adjusting assembly arranged on one side of a clamping plate, a grinding assembly movably arranged on one side of a detection assembly, and the detection assembly arranged on one side of the supporting assembly. The rotating assembly is arranged on one side of the detection assembly. According to the pipe fitting groove polishing device, the pipe fitting is clamped through the clamping assembly, the rotating disc drives the polishing piece to rotate, meanwhile, the electric push rod stretches out and draws back in a matched mode, the polishing piece is attached to a pipe fitting groove with uniform force for polishing, and welding quality reduction caused by excessive polishing or incomplete polishing is avoided; through cooperation of the pressure sensor and the displacement sensor, the clamping angle of the pipe fitting is detected, the angle of the pipe fitting is automatically calibrated, two pipe fitting grooves are spliced at a fixed angle, manual supporting and fixing are replaced, and the welding precision of the pipe fitting is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of pipe fitting welding tooling, and particularly to a bevel-cleanable stainless steel pipe fitting welding tooling. Background Art

[0002] Stainless steel pipes are a kind of material widely used in various industries at present. Due to their corrosion resistance, high strength and other characteristics, they have gradually replaced traditional steel pipe materials. When using stainless steel pipes, in order to better connect and weld, it is necessary to grind the burrs on the bevel to avoid the burrs affecting the quality of the welded joint of the pipe fitting, strengthen the connection strength and sealing performance, and then clamp the pipe fitting through a clamping tooling.

[0003] When welding existing stainless steel pipe fittings, it is usually necessary to manually grind the burrs at the bevel. When the bevel of the pipe fitting is an inclined plane, the angles at each part of the bevel are different. It is not easy to control the grinding force at the bevel manually, which easily leads to different grinding degrees and affects the welding quality of the bevel. Moreover, when splicing the bevels of two pipe fittings, most of them are manually supported, and then the angles of the two pipe fittings are fixed by spot welding. It is easy to cause deviation in the welding angle of the pipe fittings, resulting in a reduction in the welding accuracy of the pipe fittings. Summary of the Invention

[0004] The purpose of the present invention is to provide a bevel-cleanable stainless steel pipe fitting welding tooling to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A bevel-cleanable stainless steel pipe fitting welding tooling, comprising:

[0007] A support assembly;

[0008] A clamping assembly, movably arranged on one side of the support assembly. The clamping assembly includes a plurality of clamping plates. An arc-shaped sliding strip is fixedly installed on the outer surface of the clamping plate. An arc-shaped sliding rail is slidably connected to the outside of the arc-shaped sliding strip. A first motor capable of driving the clamping plate to rotate is fixedly installed on the outer surface of one of the arc-shaped sliding rails;

[0009] An adjusting assembly, arranged on one side of the clamping plate;

[0010] A grinding assembly, movably arranged on one side of the detection assembly. The grinding assembly includes an installation frame, and a grinding part is detachably connected inside the installation frame;

[0011] A detection assembly, arranged on one side of the support assembly, for detecting the extrusion force of the pipe fitting on the grinding assembly;

[0012] The rotating component is arranged on one side of the detection component. The rotating component includes an electric push rod. One end of the electric push rod is fixedly installed with a second fixing frame, and a second motor is fixedly installed inside the second fixing frame for driving the detection component to rotate.

[0013] Furthermore, the adjustment component includes:

[0014] A second fastening knob movably penetrates through the clamping plate and is threadedly connected to the clamping plate;

[0015] An arc-shaped top plate rotatably connected to one end of the second fastening knob;

[0016] A positioning rod fixedly installed on one side surface of the arc-shaped top plate and slidably penetrating through the corresponding clamping plate;

[0017] A stepped rod fixedly installed on one side surface of the clamping plate;

[0018] A clamping plate rotatably connected to the outside of one stepped rod and movably engaged with the adjacent stepped rod.

[0019] Furthermore, the support component includes:

[0020] Two support frames;

[0021] A first chute opened on one side surface of the support frame;

[0022] An activity groove opened at one end of the first chute on one side surface of the support frame;

[0023] A first sliding rod fixedly installed inside the first chute;

[0024] Two U-shaped sliding frames slidably connected to the outside of the first sliding rod and slidably connected to the support frame;

[0025] A first fastening knob threadedly connected to one side surface of the U-shaped sliding frame and penetrating through the U-shaped sliding frame.

[0026] Preferably, a first spring is fixedly connected to the outside of the first sliding rod between one U-shaped sliding frame and the first chute. A grooved threaded sleeve is fixedly installed on one side surface of one support frame. The grooved threaded sleeve penetrates through the other support frame and is rotatably connected to the other support frame. A self-locking bolt is threadedly connected inside the grooved threaded sleeve.

[0027] Preferably, a first fixing frame is fixedly installed on the outside of the electric push rod. The first fixing frame is fixedly connected to the other U-shaped sliding frame. A displacement sensor is fixedly installed on one side surface of the first fixing frame.

[0028] Preferably: one end of two adjacent splints is hinged, the two arc-shaped slide rails are fixedly connected to a U-shaped slide, an incomplete gear is fixedly installed on the outer surface of the splint, a fixing ring is fixedly installed on the outer surface of the arc-shaped slide rail, a rotating shaft is rotatably connected between the two fixing rings, and a No. 1 gear is fixedly installed at both ends of the rotating shaft.

[0029] Preferably, the first gear is meshingly connected to the incomplete gear at the corresponding position, and the output end of the first motor is fixedly mounted with a second gear meshingly connected to the first gear.

[0030] Furthermore, one end of the second fixing frame is rotatably connected to a turntable, the output end of the second motor is fixedly connected to one end of the turntable, a plurality of sliding holes are opened at equal angles on one side surface of the turntable, and a pressure sensor is fixedly installed on one side surface of the turntable.

[0031] Preferably: the detection component comprises:

[0032] Mounting plate;

[0033] A plurality of No. 2 slide bars are fixedly mounted at equal angles on a surface of one side of the mounting plate and slide through the slide holes at corresponding positions;

[0034] The telescopic rod is fixedly mounted on a surface of one side of the mounting plate, and an extrusion plate is fixedly mounted on one end of the telescopic rod;

[0035] A second spring, movably arranged between the extrusion plate and the mounting plate and located outside the telescopic rod;

[0036] The second slide groove is arranged on the surface of one side of the mounting plate.

[0037] Preferably: the mounting frame passes through the No. 2 slide groove and is slidably connected to the No. 2 slide groove, a mounting shell is fixedly installed at one end of the mounting frame, an L-shaped slot is opened inside the mounting shell, a trapezoidal limit block is movably inserted at one end of the L-shaped slot, a trapezoidal block is slidably provided inside the L-shaped slot, a fastening bolt is screwed into the surface of one side of the mounting shell, and the fastening bolt passes through the mounting shell and is rotatably connected to the trapezoidal block.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. By turning the No. 2 tightening knob, the No. 2 tightening knob pushes the arc top plate to move, and the clamping range of the clamping assembly is adjusted so that the clamping assembly can clamp and fix pipes of different diameters. Through the hinge of the two clamps, the pipe fittings are clamped inside the two clamps, and the clamping plate is turned over to fix the two clamps. The No. 1 motor is turned to make the two clamps drive the pipe fittings to move in a circle inside the arc slide rail, and the angle of the pipe fittings is adjusted so that the grooves of the two pipe fittings are spliced ​​at a fixed angle, replacing manual support and fixation, and improving the welding accuracy of the pipe fittings.

[0040] 2. After the pipe fitting is clamped inside the clamping assembly, place the grinding part against one end of the pipe fitting bevel, so that the grinding part grinds the pipe fitting bevel. After the grinding is completed, slide the U-shaped carriage into the movable groove. At this time, rotate the U-shaped carriage to flip the rotating assembly, detection assembly and grinding assembly arranged on one side of the U-shaped carriage to one side, so that the elastic force of the first spring can push the U-shaped carriage, drive the pipe fitting to move, and enable the two pipe fittings to be spliced, which is convenient for welding.

[0041] 3. The mounting frame slides inside the second chute to adjust the position of the grinding part to adapt it to the grinding of pipe fitting bevels with different pipe diameters. Turn the fastening bolt to push the trapezoidal limit block to move so that one end of it abuts against the mounting plate to fix the position of the grinding part.

[0042] 4. The second spring pushes the mounting plate so that it has a force to move the pipe fitting bevel. The second motor runs to make the grinding part grind the pipe fitting bevel. When the grinding part makes a circular motion, the force exerted on the grinding part by the pipe fitting bevel is different. Through the elastic expansion and contraction of the second spring, the pressing plate contacts the pressure sensor with different forces. When the detected force decreases, the electric push rod extends to push the detection assembly and the grinding assembly towards the pipe fitting. On the contrary, when the detected force increases, the electric push rod contracts to make the detection assembly and the grinding assembly move in the opposite direction, controlling the grinding force of the grinding part. Thus, by rotating the grinding part and cooperating with the expansion and contraction of the electric push rod, the grinding part grinds the pipe fitting bevel with a uniform force, avoiding the decline in welding quality caused by excessive grinding or incomplete grinding. At the same time, when the grinding part rotates, through the cooperation of the pressure sensor and the displacement sensor, the farthest point and the nearest point of the pipe fitting bevel are judged, so as to detect the clamping angle of the pipe fitting, cooperate with the clamping assembly to drive the pipe fitting to rotate, and automatically calibrate the angle of the pipe fitting, improving the accuracy when the pipe fitting is fixed before welding. Description of the Drawings

[0043] Figure 1 is the schematic diagram of the overall structure of the present invention;

[0044] Figure 2 is the schematic diagram of the overall split structure of the present invention;

[0045] Figure 3 is the schematic diagram of the cross-sectional structure at the connection of the two support frames in the present invention;

[0046] Figure 4 is the schematic diagram of the split structure of the clamping assembly and the adjusting assembly in the present invention;

[0047] Figure 5 is the schematic diagram of the unfolded state of the clamping assembly in the present invention;

[0048] Figure 6 is the schematic diagram of the cross-section of the two clamping plates in the present invention;

[0049] Figure 7 It is a schematic diagram of the split structure of the rotating component and the grinding component in the present invention;

[0050] Figure 8 It is a schematic diagram of the vertical sectional structure at the connection between the top plate and the grinding component in the present invention;

[0051] Figure 9 It is a schematic diagram of the vertical sectional structure of the installation shell in the present invention.

[0052] In the figure: 1. Support component; 101. Support frame; 102. First chute; 103. Activity slot; 104. First sliding rod; 105. U-shaped sliding frame; 106. First spring; 107. First fastening knob; 108. Grooved threaded sleeve; 109. Self-locking bolt; 2. Clamping component; 201. Arc-shaped slide rail; 202. Clamping plate; 203. Arc-shaped slide bar; 204. Incomplete gear; 205. Fixed ring; 206. Rotating shaft; 207. First gear; 208. First motor; 209. Second gear; 3. Adjusting component; 301. Second fastening knob; 302. Arc-shaped top plate; 303. Positioning rod; 304. Step rod; 305. Clamping plate; 4. Rotating component; 401. First fixing frame; 402. Electric push rod; 403. Second fixing frame; 404. Second motor; 405. Displacement sensor; 406. Turntable; 407. Slide hole; 5. Detection component; 501. Mounting plate; 502. Second sliding rod; 503. Second chute; 504. Pressure sensor; 505. Expansion rod; 506. Second spring; 6. Grinding component; 601. Mounting frame; 602. Grinding piece; 603. Installation shell; 604. L-shaped slot; 605. Trapezoidal limit block; 606. Fastening bolt; 607. Trapezoidal block. Specific embodiments

[0053] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0054] Please refer to Figures 1-9, in the embodiment of the present invention, a welding tool for bevel-cleanable stainless steel pipe fittings includes a support assembly 1. A clamping assembly 2 is movably arranged on one side of the support assembly 1. The clamping assembly 2 includes a plurality of clamping plates 202. An arc-shaped slide bar 203 is fixedly installed on the outer surface of the clamping plate 202. An arc-shaped slide rail 201 is slidably connected to the outside of the arc-shaped slide bar 203. A first motor 208 capable of driving the clamping plate 202 to rotate is fixedly installed on the outer surface of one arc-shaped slide rail 201. An adjusting assembly 3 is arranged on one side of the clamping plate 202. A grinding assembly 6 is movably arranged on one side of a detection assembly 5. The grinding assembly 6 includes a mounting frame 601. A grinding piece 602 is detachably connected inside the mounting frame 601. The detection assembly 5 is arranged on one side of the support assembly 1 and is used to detect the extrusion force of the pipe fitting on the grinding assembly 6. A rotating assembly 4 is arranged on one side of the detection assembly 5. The rotating assembly 4 includes an electric push rod 402. One end of the electric push rod 402 is fixedly installed with a second fixing frame 403. A second motor 404 is fixedly installed inside the second fixing frame 403 and is used to drive the detection assembly 5 to rotate.

[0055] Specifically, the support assembly 1 is placed on the ground or a table and is used to support the pipe fitting. The pipe fitting is clamped by the clamping assembly 2, and at the same time, the pipe fitting is driven to rotate to adjust the angle when the pipe fittings are spliced. Then, through the adjusting assembly 3, the clamping assembly 2 can clamp and fix pipe fittings with different diameters, and the grinding piece 602 grinds the bevel of the pipe fitting.

[0056] Embodiment 1

[0057] As Figure 1 、 Figure 3 and Figure 7 shown, in this embodiment, the support assembly 1 includes: two support frames 101. A first chute 102 is opened on one side surface of the support frame 101. A movable slot 103 is opened on one side surface of the support frame 101 at one end of the first chute 102. A first slide bar 104 is fixedly installed inside the first chute 102. Two U-shaped sliding frames 105 are slidably connected to the outside of the first slide bar 104 and are slidably connected to the support frame 101. A first fastening knob 107 is screwed and connected to one side surface of the U-shaped sliding frame 105 and penetrates through the U-shaped sliding frame 105. A first spring 106 is fixedly connected between one U-shaped sliding frame 105 and the first chute 102 on the outside of the first slide bar 104. A slotted threaded sleeve 108 is fixedly installed on one side surface of one support frame 101. The slotted threaded sleeve 108 penetrates through the other support frame 101 and is rotatably connected to the other support frame 101. A self-locking bolt 109 is screwed and connected inside the slotted threaded sleeve 108. By screwing the self-locking bolt 109, the slotted threaded sleeve 108 is expanded to abut against the other support frame 101, so that the included angle between the two support frames 101 can be quickly fixed after adjustment, enabling quick fixation when the two pipe fittings are spliced at various angles.

[0058] In this embodiment, after the pipe fitting is clamped inside the clamping assembly 2, the No. 1 fastening knob 107 at the corresponding position is turned to make it press against the support frame 101, and the U-shaped slide 105 at the corresponding position is fixed, and then the grinding piece 602 is pressed against one end of the pipe fitting groove to make the grinding piece 602 grind the pipe fitting groove. After the grinding is completed, the U-shaped slide 105 is slid into the movable groove 103 through the sliding connection between the U-shaped slide 105 and the No. 1 slide bar 104. At this time, the U-shaped slide 105 is rotated to flip the rotating assembly 4, the detection assembly 5 and the grinding assembly 6 set on one side of the U-shaped slide 105 to one side, and then the other U-shaped slide 105 at the corresponding position is turned, and the elastic force of the No. 1 spring 106 pushes the U-shaped slide 105, driving the pipe fitting to move, so that the two pipe fittings can be spliced, which is convenient for welding.

[0059] like Figures 4-6 As shown, in this embodiment, one end of two adjacent splints 202 is hinged, and the two splints 202 form a complete circular ring structure. Two arc-shaped slide rails 201 are fixedly connected to a U-shaped slide 105. An incomplete gear 204 is fixedly installed on the outer surface of the splint 202. The two incomplete gears 204 are staggered so that the splint 202 can flip normally. A fixing ring 205 is fixedly installed on the outer surface of the arc-shaped slide rail 201. A rotating shaft 206 is rotatably connected between the two fixing rings 205. A No. 1 gear 207 is fixedly installed at both ends of the rotating shaft 206; the No. 1 gear 207 is meshed and transmission-connected with the incomplete gear 204 at the corresponding position, and a No. 2 gear 209 meshed and transmission-connected with the No. 1 gear 207 is fixedly installed on the output end of the No. 1 motor 208; the step rod 304 is fixedly installed on one side surface of the splint 202, and the clamping plate 305 is rotatably connected to the outer side of a step rod 304, and is movably engaged with the adjacent step rod 304.

[0060] During specific implementation, the pipe fittings are clamped inside the two clamping plates 202 through the hinge of the two clamping plates 202, and the clamping plate 305 is flipped so that the clamping plate 305 connects the two step rods 304 to fix the two clamping plates 202. The No. 1 motor 208 is turned to drive the No. 2 gear 209 to rotate. Through the meshing transmission of the No. 2 gear 209 and the No. 1 gear 207, and the meshing transmission of the No. 1 gear 207 and the incomplete gear 204, and through the sliding limit of the arc slide bar 203 and the arc slide rail 201, the two clamping plates 202 drive the pipe fittings to perform circular motion inside the arc slide rail 201, and adjust the angle of the pipe fittings, so that the grooves of the two pipe fittings are spliced ​​at a fixed angle, replacing manual support and fixation, and improving the welding accuracy of the pipe fittings.

[0061] like Figures 7-9As shown in the figure, in this embodiment, the installation frame 601 penetrates through the second sliding groove 503 and is slidably connected to the second sliding groove 503. One end of the installation frame 601 is fixedly installed with an installation shell 603. An L-shaped slot 604 is provided inside the installation shell 603. One end of the L-shaped slot 604 is movably inserted with a trapezoidal limit block 605. A trapezoidal block 607 is slidably arranged inside the L-shaped slot 604. One side surface of the installation shell 603 is screwed and connected with a fastening bolt 606. The fastening bolt 606 penetrates through the installation shell 603 and is rotatably connected to the trapezoidal block 607.

[0062] During specific implementation, the installation frame 601 slides inside the second sliding groove 503 to adjust the position of the grinding member 602 to adapt it to the grinding of the pipe diameter bevel with different pipe diameters. Turn the fastening bolt 606. Through its rotational connection with the trapezoidal block 607 and under the sliding limit of the L-shaped slot 604, the trapezoidal block 607 moves, pushing the trapezoidal limit block 605 to move, so that one end of it abuts against the mounting plate 501 to fix the position of the grinding member 602.

[0063] As Figure 7 and Figure 8 As shown in the figure, in this embodiment, a first fixing frame 401 is fixedly installed on the outside of the electric push rod 402. The first fixing frame 401 is fixedly connected to another U-shaped sliding frame 105. A displacement sensor 405 is fixedly installed on one side surface of the first fixing frame 401. The displacement sensor 405 is a rope-pull type displacement sensor, and the rope at one end of it is connected to the second fixing frame 403. One end of the second fixing frame 403 is rotatably connected to a turntable 406. The output end of the second motor 404 is fixedly connected to one end of the turntable 406. A plurality of sliding holes 407 are equiangularly provided on one side surface of the turntable 406. A pressure sensor 504 is fixedly installed on one side surface of the turntable 406. The detection assembly 5 includes: a mounting plate 501, a plurality of second sliding rods 502 are fixedly installed on one side surface of the mounting plate 501 at equal angles and slidably penetrate through the corresponding sliding holes 407. A telescopic rod 505 is fixedly installed on one side surface of the mounting plate 501, and an extrusion plate is fixedly installed at one end of the telescopic rod 505. A second spring 506 is movably arranged between the extrusion plate and the mounting plate 501 outside the telescopic rod 505. The second sliding groove 503 is provided on one side surface of the mounting plate 501.

[0064] During specific implementation, during grinding, since the pipe fitting groove is beveled, the second spring 506 pushes the mounting plate 501, applying a force to move the pipe fitting groove. The second motor 404 operates to drive the turntable 406 to rotate, causing the grinding member 602 to grind the pipe fitting groove. When the grinding member 602 performs circular motion, the forces exerted by the pipe fitting groove on the grinding member 602 are different. Through the elastic expansion and contraction of the second spring 506, the pressing plate contacts the pressure sensor 504 with different forces. When the detected force decreases, the electric push rod 402 extends to push the detection assembly 5 and the grinding assembly 6 towards the pipe fitting. Conversely, when the detected force increases, the electric push rod 402 contracts to move the detection assembly 5 and the grinding assembly 6 in the opposite direction, controlling the grinding force of the grinding member 602. Thus, by rotating the grinding member 602 and coordinating with the expansion and contraction of the electric push rod 402, the grinding member 602 grinds the pipe fitting groove with a uniform force, avoiding a decrease in welding quality caused by excessive grinding or incomplete grinding. At the same time, when the grinding member 602 rotates, the farthest point and the nearest point of the pipe fitting groove are determined through the cooperation of the pressure sensor 504 and the displacement sensor 405, thereby detecting the clamping angle of the pipe fitting. By coordinating with the clamping assembly 2 to drive the pipe fitting to rotate, the angle of the pipe fitting is automatically calibrated, improving the accuracy during the fixation of the pipe fitting before welding.

[0065] Embodiment 2

[0066] On the basis of Embodiment 1, in order to address the problem that the clamping assembly 2 in Embodiment 1 is not convenient for clamping pipe diameters of different sizes.

[0067] As Figures 4-6 shown, in this embodiment, the adjustment assembly 3 includes: the second fastening knob 301 movably penetrates through the clamping plate 202 and is in threaded connection with the clamping plate 202. The arc-shaped top plate 302 is rotatably connected to one end of the second fastening knob 301. The positioning rod 303 is fixedly installed on one side surface of the arc-shaped top plate 302 and slidably penetrates through the corresponding clamping plate 202.

[0068] During specific implementation, turn the second fastening knob 301. Through its rotational connection with the arc-shaped top plate 302 and under the sliding limit of the positioning rod 303 and the clamping plate 202, the second fastening knob 301 pushes the arc-shaped top plate 302 to move, causing the two arc-shaped top plates 302 to clamp the pipe fitting, adjusting the clamping range of the clamping assembly 2 so that the clamping assembly 2 can clamp and fix pipe fittings of different pipe diameters.

[0069] In the present invention, in order to facilitate the operator's control of the invention, a PLC controller can be set. The first motor 208, the electric push rod 402, the second motor 404, the displacement sensor 405, and the pressure sensor 504 are all electrically connected to the PLC controller. The PLC controller is a prior art and will not be elaborated here.

[0070] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0071] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stainless steel pipe welding tool with cleanable groove, characterized in that: include: Support assembly (1); A clamping assembly (2) is movably arranged on one side of the supporting assembly (1), the clamping assembly (2) comprising a plurality of clamping plates (202), an arc-shaped slide bar (203) being fixedly mounted on the outer surface of the clamping plate (202), an arc-shaped slide rail (201) being slidably connected to the outer side of the arc-shaped slide bar (203), and a first motor (208) capable of driving the clamping plate (202) to rotate being fixedly mounted on the outer surface of one of the arc-shaped slide rails (201); An adjustment component (3) is arranged on one side of the clamping plate (202); A grinding component (6) is movably arranged on one side of the detection component (5), and the grinding component (6) comprises a mounting frame (601), and a grinding piece (602) is detachably connected inside the mounting frame (601); A detection component (5) is arranged on one side of the support component (1) and is used to detect the squeezing force of the pipe fitting on the grinding component (6); The rotating assembly (4) is arranged on one side of the detection assembly (5), and the rotating assembly (4) comprises an electric push rod (402), a second fixing frame (403) is fixedly mounted on one end of the electric push rod (402), and a second motor (404) is fixedly mounted inside the second fixing frame (403) for driving the detection assembly (5) to rotate.

2. The groove cleanable stainless steel pipe welding tool according to claim 1 is characterized in that: The regulating component (3) comprises: A second tightening knob (301) movably penetrates the clamping plate (202) and is screwed together with the clamping plate (202); An arc-shaped top plate (302) is rotatably connected to one end of the second tightening knob (301); A positioning rod (303) is fixedly mounted on a side surface of the arc-shaped top plate (302) and slides through the clamping plate (202) at a corresponding position; A step rod (304) is fixedly mounted on a surface of one side of the clamping plate (202); The clamping plate (305) is rotatably connected to the outside of a step rod (304) and is movably engaged with the adjacent step rod (304).

3. The groove cleanable stainless steel pipe welding tool according to claim 1 is characterized in that: The support assembly (1) comprises: Two support frames (101); A first slide groove (102) is provided on a side surface of the support frame (101); A movable groove (103) is provided on a surface of one side of the support frame (101) and is located at one end of the first slide groove (102); A first slide bar (104), fixedly mounted inside the first slide slot (102); Two U-shaped slides (105) are slidably connected to the outside of the first slide bar (104) and are slidably connected to the support frame (101); A number one tightening knob (107) is screwed and connected to a side surface of the U-shaped slide (105) and penetrates the U-shaped slide (105).

4. The groove cleanable stainless steel pipe welding tool according to claim 3 is characterized in that: A No. 1 spring (106) is fixedly connected to the outside of the No. 1 slide rod (104) between one of the U-shaped slides (105) and the No. 1 slide groove (102); a slotted threaded sleeve (108) is fixedly installed on the surface of one side of the support frame (101); the slotted threaded sleeve (108) passes through the other support frame (101) and is rotatably connected to the other support frame (101); a self-locking bolt (109) is screwed inside the slotted threaded sleeve (108).

5. The groove cleanable stainless steel pipe welding tool according to claim 3 is characterized in that: A first fixing frame (401) is fixedly mounted on the outer side of the electric push rod (402), the first fixing frame (401) is fixedly connected to another U-shaped sliding frame (105), and a displacement sensor (405) is fixedly mounted on one side surface of the first fixing frame (401).

6. The groove cleanable stainless steel pipe welding tool according to claim 3 is characterized in that: One end of two adjacent clamping plates (202) is hinged, the two arc-shaped slide rails (201) are fixedly connected to a U-shaped slide frame (105), an incomplete gear (204) is fixedly installed on the outer surface of the clamping plate (202), a fixing ring (205) is fixedly installed on the outer surface of the arc-shaped slide rail (201), a rotating shaft (206) is rotatably connected between the two fixing rings (205), and a No. 1 gear (207) is fixedly installed at both ends of the rotating shaft (206).

7. The groove cleanable stainless steel pipe welding tool according to claim 6, characterized in that: The first gear (207) is meshed and transmission-connected with the incomplete gear (204) at the corresponding position, and the output end of the first motor (208) is fixedly mounted with a second gear (209) meshed and transmission-connected with the first gear (207).

8. The groove cleanable stainless steel pipe welding tool according to claim 1, characterized in that: One end of the second fixed frame (403) is rotatably connected to a turntable (406), the output end of the second motor (404) is fixedly connected to one end of the turntable (406), a plurality of sliding holes (407) are provided at equal angles on one side surface of the turntable (406), and a pressure sensor (504) is fixedly mounted on one side surface of the turntable (406).

9. The groove cleanable stainless steel pipe welding tool according to claim 8, characterized in that: The detection component (5) comprises: Mounting plate (501); A plurality of second slide bars (502) are fixedly mounted at equal angles on a surface of one side of the mounting plate (501) and slide through the slide holes (407) at corresponding positions; A telescopic rod (505) is fixedly mounted on a surface of one side of the mounting plate (501), and an extrusion plate is fixedly mounted on one end of the telescopic rod (505); A second spring (506) is movably disposed between the extrusion plate and the mounting plate (501) and is located outside the telescopic rod (505); The second slide groove (503) is provided on a surface of one side of the mounting plate (501).

10. The groove cleanable stainless steel pipe welding tool according to claim 9, characterized in that: The installation frame (601) passes through the No. 2 slide groove (503) and is slidably connected to the No. 2 slide groove (503). A mounting shell (603) is fixedly installed on one end of the installation frame (601). An L-shaped slot (604) is provided inside the installation shell (603). A trapezoidal limiting block (605) is movably inserted at one end of the L-shaped slot (604). A trapezoidal block (607) is slidably provided inside the L-shaped slot (604). A fastening bolt (606) is screwed and connected to the surface of one side of the installation shell (603). The fastening bolt (606) passes through the installation shell (603) and is rotatably connected to the trapezoidal block (607).

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