CN112388242A - Clamp for welding heating and ventilation pipe - Google Patents
Clamp for welding heating and ventilation pipe Download PDFInfo
- Publication number
- CN112388242A CN112388242A CN202011316995.4A CN202011316995A CN112388242A CN 112388242 A CN112388242 A CN 112388242A CN 202011316995 A CN202011316995 A CN 202011316995A CN 112388242 A CN112388242 A CN 112388242A
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- Prior art keywords
- swing
- driving
- sliding
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- heating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a clamp for welding a heating ventilation pipe, relates to the technical field of heating ventilation production, and solves the problems that the existing pipeline welding clamp can only weld a straight pipe, pipelines at other angles are difficult to remember, clamp and weld, meanwhile, manual operation is needed during butt joint, the operation is troublesome, the butt joint precision of the pipelines is low, the butt joint requirement is difficult to meet, and the welding quality is poor; the right side of the upper part of the mounting base is rotatably connected with a group of swing seats; the upper part of the left side of the mounting base is slidably connected with a combined seam sliding piece; the rear part of the swing seat is hinged with a group of swing connecting rods. The automatic butt joint device can realize the automatic butt joint action of the pipelines, can realize the splicing welding of the pipelines with different installation angles, can rotate the pipelines, adjust the splicing angle of the pipelines, has higher splicing precision, and can simultaneously weld and rotate the straight pipe simultaneously to ensure the welding quality.
Description
Technical Field
The invention relates to the technical field of heating and ventilation production, in particular to a clamp for welding a heating and ventilation pipe.
Background
The main functions of the heating, ventilating and air conditioning comprise: in the three aspects of heating, ventilation and air conditioning, the comprehensive three functions are called as heating ventilation air conditioning for short, the pipeline needs to be welded according to needs in the heating ventilation production construction process, and the pipeline is generally fixed by using a pipeline clamp and then welded in the process of welding the heating ventilation pipeline.
For example, application No.: the invention provides a welding fixture for a heating and ventilating pipeline in a construction site, which comprises two sets of welding fixtures, wherein the two sets of welding fixtures are respectively arranged on two sides of a welding seam to be welded and are mutually matched for use, and the welding fixture comprises: the welding gun fixing piece is arranged between the two sets of welding fixtures, rollers are arranged on two sides of the welding gun fixing piece, and the rollers on the two sides are respectively arranged in the annular slide ways of the corresponding welding fixture pieces and can move in the annular slide ways. When the clamp is used, the clamp is clamped on a pipeline to be welded, an annular slide way is formed in the circumferential direction of the pipeline, a welding gun fixing piece provided with a welding gun can rotate along the circumferential direction of the annular slide way to realize the welding operation of the pipeline for one circle, the welding operation of the overhead pipeline is assisted, the operation of an operator is very convenient, and the personal safety of the operator is guaranteed.
Based on the above, the existing pipeline welding fixture can only weld a straight pipe, is difficult to remember to clamp and weld pipelines at other angles, and is troublesome in operation because manual operation is needed during butt joint, the butt joint precision of the pipelines is low, the butt joint requirement is difficult to meet, and the welding quality is poor; therefore, the existing requirements are not met, and the clamp for welding the heating and ventilating pipe is provided for the requirement.
Disclosure of Invention
The invention aims to provide a heating and ventilating pipe welding clamp, which solves the problems that the existing pipeline welding clamp proposed in the background technology can only weld a straight pipe, pipelines at other angles are difficult to remember, clamp and weld, manual operation is needed during butt joint, the operation is troublesome, the butt joint precision of the pipelines is low, the butt joint requirement is difficult to meet, and the welding quality is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a heating and ventilation pipe welding clamp comprises an installation base; the right side of the upper part of the mounting base is rotatably connected with a group of swing seats; the upper part of the left side of the mounting base is slidably connected with a combined seam sliding piece; the top of the swing seat is slidably connected with a combined seam sliding part; the inner side of the upper part of the swing seat is rotatably connected with a combined seam sliding part; a combined seam driving piece is fixedly connected to the left side of the mounting base; a group of rotary driving pieces are fixedly connected to the left side of the mounting base; the rear part of the left side of the mounting base is rotatably connected with a group of swinging operation pieces; the rear part of the swing seat is hinged with a group of swing connecting rods.
Preferably, the installation base further comprises a swinging guide rail, the top of the right side of the installation base is fixedly connected with a group of swinging guide rails, and the swinging seat is connected with the installation base in a sliding mode through the swinging guide rails.
Preferably, the swing operating part further comprises a swing driving lead screw and a swing sliding block, the right side of the swing operating part is coaxially and fixedly connected with a group of swing driving lead screws, the upper threads of the swing driving lead screws are in transmission connection with a group of swing sliding blocks, the swing sliding blocks are in sliding connection with the installation base, and the swing sliding blocks and the swing driving lead screws jointly form a lead screw nut transmission pair.
Preferably, the other end of the swing connecting rod is hinged with a swing sliding block, and the swing sliding block, the swing seat, the swing connecting rod and the mounting base form a crank sliding block transmission mechanism together.
Preferably, the joint closing driving piece further comprises a joint closing driving lead screw and a universal coupling, a group of joint closing driving lead screws are fixedly connected to the right side of the joint closing driving piece coaxially, a group of joint closing driving lead screws are connected to the right side of the joint closing driving lead screws through a group of universal coupling, and the two groups of joint closing driving lead screws are identical in thread pitch and opposite in rotation direction.
Preferably, the two groups of joint driving screw rods are respectively in threaded transmission connection with a joint sliding part to form a screw rod nut transmission pair.
Preferably, the rotary driving part further comprises a sliding spline shaft and a driving sprocket, a group of sliding spline shafts are coaxially and fixedly connected to a rotating shaft of the rotary driving part, a group of driving sprockets are slidably connected to the sliding spline shafts, and the driving sprocket is rotatably connected with the seaming sliding part.
Preferably, the driven chain wheel and the driving chain wheel are in transmission connection through a transmission chain to form a transmission chain transmission mechanism.
Preferably, the driven sprocket still includes the driving gear, and the coaxial fixedly connected with a set of driving gear in driven sprocket's the inboard, clamping device still includes driven fluted disc, and clamping device's the coaxial fixedly connected with a set of driven fluted disc in the outside, driving gear and driven fluted disc meshing constitute gear drive jointly.
Compared with the prior art, the invention has the beneficial effects that:
when the pipeline splicing device is used, the swinging operation piece is rotated, the swinging operation piece drives the swinging sliding block to slide left and right through the screw nut transmission pair formed by the swinging sliding block and the swinging driving screw, and the swinging sliding block drives the swinging seat to swing through the crank sliding block transmission mechanism formed by the swinging sliding block, the swinging seat, the swinging connecting rod and the mounting base together, so that the mounting angle of the swinging seat is adjusted, and pipelines at different angles are spliced.
When the joint closing driving piece is used, the joint closing driving piece drives the two groups of joint closing sliding pieces to synchronously and reversely slide through the screw rod nut transmission pair formed by the joint closing driving screw rod and the joint closing sliding pieces in a threaded transmission mode, and therefore the joint closing feeding action is achieved.
When the pipeline joint-closing device is used, the rotary driving piece drives the driving chain wheel to rotate through the sliding spline shaft, the driving chain wheel drives the driven chain wheel to rotate through the transmission chain transmission mechanism which is formed by jointly connecting the driven chain wheel and the driving chain wheel through the transmission chain, and the driven chain wheel drives the clamping device to rotate through the gear transmission mechanism which is jointly formed by meshing the driving gear and the driven fluted disc, so that the pipeline rotation is realized, and the pipeline joint-closing and welding are convenient.
The automatic butt joint device can realize the automatic butt joint action of the pipelines, can realize the splicing welding of the pipelines with different installation angles, can rotate the pipelines, adjust the splicing angle of the pipelines, has higher splicing precision, and can simultaneously weld and rotate the straight pipe simultaneously to ensure the welding quality.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a rear isometric view of the present invention;
FIG. 3 is a schematic side view of the swing link mounting shaft of the present invention;
FIG. 4 is a schematic view of the internal axial side structure of the present invention;
FIG. 5 is a schematic side view of the clamping device of the present invention;
FIG. 6 is a schematic side view of the rotary drive member of the present invention;
FIG. 7 is a schematic view of the mounting base structure of the present invention;
in the figure: 1. installing a base; 101. swinging the guide rail; 2. a swing seat; 3. a swing operation member; 301. a swing drive lead screw; 302. a swinging slider; 4. a swing link; 5. a seaming slider; 6. a seaming drive; 601. a joint closing driving screw rod; 602. a universal coupling; 7. rotating the driving member; 701. a sliding spline shaft; 702. a drive sprocket; 8. a driven sprocket; 801. a driving gear; 9. a clamping device; 901. and a driven fluted disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 7, an embodiment of the present invention includes: a heating and ventilation pipe welding clamp comprises an installation base 1; the right side of the upper part of the mounting base 1 is rotatably connected with a group of swing seats 2; the upper part of the left side of the mounting base 1 is connected with a combined seam sliding part 5 in a sliding way; the top of the swing seat 2 is connected with a combined seam sliding part 5 in a sliding way; a combined seam sliding part 5 is rotatably connected to the inner side of the upper part of the swinging seat 2; a combined seam driving piece 6 is fixedly connected to the left side of the mounting base 1; a group of rotary driving pieces 7 is fixedly connected to the left side of the mounting base 1; the rear part of the left side of the mounting base 1 is rotatably connected with a group of swinging operation pieces 3; the rear part of the swing seat 2 is hinged with a group of swing connecting rods 4.
Further, the installation base 1 further comprises a swinging guide rail 101, the top of the right side of the installation base 1 is fixedly connected with a group of swinging guide rails 101, the swinging seat 2 is slidably connected with the installation base 1 through the swinging guide rails 101, and in use, the swinging seat 2 is guided through the swinging guide rails 101.
Further, the swing operation member 3 further comprises a swing driving screw 301 and a swing sliding block 302, the right side of the swing operation member 3 is coaxially and fixedly connected with a group of swing driving screws 301, the upper thread of the swing driving screw 301 is in transmission connection with a group of swing sliding blocks 302, the swing sliding blocks 302 are in sliding connection with the installation base 1, the swing sliding blocks 302 and the swing driving screw 301 form a screw nut transmission pair together, and when the swing operation member 3 is rotated in use, the swing operation member 3 drives the swing sliding blocks 302 to slide left and right through the screw nut transmission pair formed by the swing sliding blocks 302 and the swing driving screw 301 together.
Further, the other end of the swing connecting rod 4 is hinged with the swing sliding block 302, the swing seat 2, the swing connecting rod 4 and the installation base 1 jointly form a crank sliding block transmission mechanism, when the swing sliding block 302 slides left and right in use, the swing sliding block 302 drives the swing seat 2 to swing through the crank sliding block transmission mechanism formed by the swing sliding block 302, the swing seat 2, the swing connecting rod 4 and the installation base 1 jointly, and the angle of the swing seat 2 is adjusted.
Further, the joint closing driving piece 6 further comprises a joint closing driving lead screw 601 and a universal coupling 602, a combination joint driving lead screw 601 is coaxially and fixedly connected to the right side of the joint closing driving piece 6, a combination joint driving lead screw 601 is connected to the right side of the joint closing driving lead screw 601 through a combination universal coupling 602, and the two combination joint driving lead screws 601 have the same pitch and opposite rotation directions.
Further, the two seaming driving screws 601 are respectively in threaded transmission connection with one seaming sliding piece 5 to form a screw nut transmission pair together, and when in use, the seaming driving piece 6 drives the two seaming sliding pieces 5 to synchronously and reversely slide through the screw nut transmission pair formed by the threaded transmission connection of the seaming driving screws 601 and the seaming sliding pieces 5, so that a seaming feeding action is realized.
Further, the rotary driving member 7 further comprises a sliding spline shaft 701 and a driving sprocket 702, a group of sliding spline shafts 701 is coaxially and fixedly connected to a rotating shaft of the rotary driving member 7, a group of driving sprockets 702 is slidably connected to the sliding spline shafts 701, the driving sprocket 702 is rotatably connected to the seaming slider 5, and in use, the sliding spline shafts 701 realize relative sliding between the driving sprocket 702 and the rotary driving member 7, and meanwhile, the rotary driving member 7 and the driving sprocket 702 are ensured to have good transmission.
Further, the driven sprocket 8 and the driving sprocket 702 are connected by a transmission chain to form a transmission chain transmission mechanism, in use, the rotation driving member 7 drives the driving sprocket 702 to rotate through the sliding spline shaft 701, and the driving sprocket 702 drives the driven sprocket 8 to rotate through the transmission chain transmission mechanism formed by the driven sprocket 8 and the driving sprocket 702 which are connected by the transmission chain.
Further, driven sprocket 8 still includes driving gear 801, the coaxial fixedly connected with a set of driving gear 801 in driven sprocket 8's inboard, clamping device 9 still includes driven fluted disc 901, the coaxial fixedly connected with a set of driven fluted disc 901 in clamping device 9's the outside, driving gear 801 and driven fluted disc 901 meshing constitute gear drive jointly, in use, when driven sprocket 8 is rotatory, driven sprocket 8 drives clamping device 9 through the gear drive mechanism who constitutes jointly by driving gear 801 and driven fluted disc 901 meshing and rotate, realize the rotation of pipeline, conveniently carry out the joint close and the welding to the pipeline.
The working principle is as follows: when the pipeline splicing device is used, a clamping device 9 is used for clamping a pipeline, the swinging operation piece 3 is rotated, the swinging operation piece 3 drives the swinging sliding block 302 to slide left and right through a screw nut transmission pair formed by the swinging sliding block 302 and the swinging driving screw 301, the swinging sliding block 302 drives the swinging seat 2 to swing through a crank sliding block transmission mechanism formed by the swinging sliding block 302, the swinging seat 2, the swinging connecting rod 4 and the mounting base 1 together, the mounting angle of the swinging seat 2 is adjusted, and the pipelines at different angles are spliced; the joint closing driving piece 6 drives the two joint closing sliding pieces 5 to synchronously and reversely slide through a screw rod nut transmission pair formed by the threaded transmission connection of the joint closing driving screw rod 601 and the joint closing sliding pieces 5, so that the joint closing feeding action is realized; the rotary driving member 7 drives the driving sprocket 702 to rotate through the sliding spline shaft 701, the driving sprocket 702 drives the driven sprocket 8 to rotate through a transmission chain transmission mechanism formed by jointly connecting the driven sprocket 8 and the driving sprocket 702 through a transmission chain, the driven sprocket 8 drives the clamping device 9 to rotate through a gear transmission mechanism formed by jointly meshing the driving gear 801 and the driven fluted disc 901, the rotation of the pipeline is realized, and the joint closing and the welding of the pipeline are convenient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a warm anchor clamps for siphunculus welding which characterized in that: comprises a mounting base (1); the right side of the upper part of the mounting base (1) is rotatably connected with a group of swing seats (2); the upper part of the left side of the mounting base (1) is connected with a combined seam sliding piece (5) in a sliding manner; the top of the swing seat (2) is connected with a combined seam sliding part (5) in a sliding way; the inner side of the upper part of the swinging seat (2) is rotatably connected with a combined seam sliding part (5); a combined seam driving piece (6) is fixedly connected to the left side of the mounting base (1); the left side of the mounting base (1) is fixedly connected with a group of rotary driving pieces (7); the rear part of the left side of the mounting base (1) is rotatably connected with a group of swinging operation pieces (3); the rear part of the swing seat (2) is hinged with a group of swing connecting rods (4).
2. The heating and ventilating pipe welding clamp of claim 1, wherein: the installation base (1) is characterized by further comprising a swinging guide rail (101), the right top of the installation base (1) is fixedly connected with a group of swinging guide rails (101), and the swinging seat (2) is connected with the installation base (1) in a sliding mode through the swinging guide rails (101).
3. The heating and ventilating pipe welding clamp of claim 1, wherein: swing operating parts (3) are still including swing drive lead screw (301), swing sliding block (302), and the coaxial fixedly connected with in right side of swing operating parts (3) a set of swing drive lead screw (301), and the last screw thread transmission of swing drive lead screw (301) is connected with a set of swing sliding block (302), swing sliding block (302) and installation base (1) sliding connection, swing sliding block (302) constitute screw nut transmission pair with swing drive lead screw (301) jointly.
4. The heating and ventilating pipe welding clamp of claim 1, wherein: the other end of the swing connecting rod (4) is hinged with the swing sliding block (302), and the swing sliding block (302), the swing seat (2), the swing connecting rod (4) and the installation base (1) jointly form a crank sliding block transmission mechanism.
5. The heating and ventilating pipe welding clamp of claim 1, wherein: the joint close driving piece (6) further comprises a joint close driving lead screw (601) and a universal coupling (602), a group of joint close driving lead screws (601) are fixedly connected with the right side of the joint close driving piece (6) coaxially, the right side of the joint close driving lead screw (601) is connected with a group of joint close driving lead screws (601) through a group of universal coupling (602), and the thread pitches of the two groups of joint close driving lead screws (601) are the same and are opposite in rotating direction.
6. The heating and ventilating pipe welding fixture according to claim 5, wherein two sets of the joint driving screws (601) are respectively in threaded transmission connection with a joint sliding part (5) to form a screw nut transmission pair: .
7. The heating and ventilating pipe welding clamp of claim 1, wherein: the rotary driving piece (7) further comprises a sliding spline shaft (701) and a driving chain wheel (702), a group of sliding spline shafts (701) are coaxially and fixedly connected to the rotating shaft of the rotary driving piece (7), a group of driving chain wheels (702) are connected to the sliding spline shafts (701) in a sliding mode, and the driving chain wheels (702) are rotatably connected with the joint closing sliding piece (5).
8. The heating and ventilating pipe welding clamp of claim 1, wherein: the driven chain wheel (8) and the driving chain wheel (702) are connected in a transmission manner through a transmission chain to form a transmission chain transmission mechanism.
9. The heating and ventilating pipe welding clamp of claim 1, wherein: the driven chain wheel (8) further comprises a driving gear (801), a group of driving gears (801) are coaxially and fixedly connected to the inner side of the driven chain wheel (8), the clamping device (9) further comprises a driven fluted disc (901), a group of driven fluted disc (901) are coaxially and fixedly connected to the outer side of the clamping device (9), and the driving gear (801) and the driven fluted disc (901) are meshed to form a gear transmission mechanism together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011316995.4A CN112388242A (en) | 2020-11-23 | 2020-11-23 | Clamp for welding heating and ventilation pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011316995.4A CN112388242A (en) | 2020-11-23 | 2020-11-23 | Clamp for welding heating and ventilation pipe |
Publications (1)
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CN112388242A true CN112388242A (en) | 2021-02-23 |
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Family Applications (1)
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CN202011316995.4A Pending CN112388242A (en) | 2020-11-23 | 2020-11-23 | Clamp for welding heating and ventilation pipe |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114043119A (en) * | 2022-01-13 | 2022-02-15 | 山东君鼎汇智科创有限公司 | Warm pipe fitting butt joint installation auxiliary device that leads to |
CN114289988A (en) * | 2021-12-15 | 2022-04-08 | 沪东中华造船(集团)有限公司 | Device for butt welding pipe joint and pipe and using method |
CN114986219A (en) * | 2022-06-27 | 2022-09-02 | 季轶寅 | Multidirectional slotted hole processing equipment for processing steel structural part |
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CN110052766A (en) * | 2019-04-24 | 2019-07-26 | 彭青珍 | Multi-angle regulation clamping device for special piece welding |
CN209335033U (en) * | 2018-09-27 | 2019-09-03 | 昆山新冠莹机电设备有限公司 | A kind of metal tube fixture for opposite welding |
CN110682049A (en) * | 2019-10-23 | 2020-01-14 | 中国三冶集团有限公司 | Butt joint support for pipeline welding |
CN110842460A (en) * | 2019-11-19 | 2020-02-28 | 浙江大学 | Ship pipeline welding centering auxiliary device and method |
CN211804655U (en) * | 2020-03-24 | 2020-10-30 | 单雨 | Pipe welding positioning device |
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KR20110065197A (en) * | 2009-12-09 | 2011-06-15 | 주식회사 에이치케이알 | Chuck clamp welder |
CN107009084A (en) * | 2017-05-03 | 2017-08-04 | 深圳远航股份有限公司 | A kind of pipe welding machine angle positioning |
CN209335033U (en) * | 2018-09-27 | 2019-09-03 | 昆山新冠莹机电设备有限公司 | A kind of metal tube fixture for opposite welding |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114289988A (en) * | 2021-12-15 | 2022-04-08 | 沪东中华造船(集团)有限公司 | Device for butt welding pipe joint and pipe and using method |
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CN114986219A (en) * | 2022-06-27 | 2022-09-02 | 季轶寅 | Multidirectional slotted hole processing equipment for processing steel structural part |
CN114986219B (en) * | 2022-06-27 | 2024-02-20 | 衡东军杰机械制造有限公司 | Multidirectional slot machining equipment for machining steel structural part |
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Application publication date: 20210223 |