CN110560949A - Multi-combination lifting type pipe fitting welding device - Google Patents
Multi-combination lifting type pipe fitting welding device Download PDFInfo
- Publication number
- CN110560949A CN110560949A CN201910845507.XA CN201910845507A CN110560949A CN 110560949 A CN110560949 A CN 110560949A CN 201910845507 A CN201910845507 A CN 201910845507A CN 110560949 A CN110560949 A CN 110560949A
- Authority
- CN
- China
- Prior art keywords
- positioning
- lifting
- pipe fitting
- support
- mechanism assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 73
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 79
- 229910052757 nitrogen Inorganic materials 0.000 claims description 40
- 238000007596 consolidation process Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 206010063659 Aversion Diseases 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
Abstract
The invention discloses a multi-combination lifting type pipe fitting welding device which comprises a chassis positioning mechanism assembly, a plurality of lifting support assemblies and a pipe fitting welding positioning tool, wherein the bottom of the chassis positioning mechanism assembly is provided with the lifting support assemblies capable of adjusting horizontal linear displacement, and the pipe fitting welding positioning tool is arranged on the lifting support assemblies; after a pipe fitting part to be welded is placed in the pipe fitting welding positioning tool, the pipe fitting is translated along the Y, Z axial direction and adjusted in rotating direction around the Z axis through translation and rotation of the pipe fitting welding positioning tool, and the lifting support assembly is slid to be translated along the X axis relative to the chassis positioning mechanism assembly, so that four-degree-of-freedom direction adjustment and positioning of the pipe fitting part are achieved through cooperation of the lifting support assembly and the chassis positioning mechanism assembly. Through the combination formula lift, adjust the aversion, angular positioning, to each minute pipe fitting quick fixed height fixed position welding, guarantee that each item parameter index accords with the requirement after the pipe fitting shaping, multistation welding improves welding efficiency and welding quality, improves the universalization rate.
Description
Technical Field
the invention belongs to the technical field of part welding, and particularly relates to a multi-combination lifting type pipe fitting welding device.
Background
the pipeline parts of a cooling heat exchange system of a room air conditioner need to be welded into a whole by combining multiple pipes, and the pipe connections have the requirements on direction, angle, position, height and the like; the welding without special devices can not ensure that all parameter indexes after welding and forming are in line with the requirements, thus being easy to cause badness and low in welding efficiency.
disclosure of Invention
The invention aims to provide a multi-combination lifting type pipe fitting welding device to solve the problems in the background art.
In order to achieve the purpose, the specific technical scheme of the multi-combination lifting type pipe fitting welding device is as follows:
A multi-combination lifting type pipe welding device comprises a chassis positioning mechanism assembly, a plurality of lifting support assemblies and a pipe welding positioning tool, wherein the bottom of the chassis positioning mechanism assembly is provided with the lifting support assemblies capable of adjusting horizontal linear displacement, and the pipe welding positioning tool is arranged on the lifting support assemblies; after a pipe fitting part to be welded is placed in the pipe fitting welding positioning tool, the pipe fitting is translated along the Y, Z axial direction and adjusted in rotating direction around the Z axis through translation and rotation of the pipe fitting welding positioning tool, and the lifting support assembly is slid to be translated along the X axis relative to the chassis positioning mechanism assembly, so that four-degree-of-freedom direction adjustment and positioning of the pipe fitting part are achieved through cooperation of the lifting support assembly and the chassis positioning mechanism assembly.
Furthermore, the Z-axis translation adjusting and positioning is realized between the pipe welding positioning tool and the lifting support assembly through the cooperation of the ball screw.
Furthermore, the lifting support assembly and the chassis positioning mechanism assembly are in sliding fit to realize X-axis translation adjustment and positioning.
Furthermore, the pipe welding positioning tool comprises an angle positioning mechanism assembly installed on the lifting support assembly, and the angle positioning mechanism assembly can rotate around the Z axis to be adjusted and positioned.
Further, the pipe welding positioning tool further comprises a positioning support assembly installed on the lifting support assembly, and the positioning support assembly can be internally adjusted and positioned in a translation mode along the Y axis.
Further, the pipe welding positioning tool further comprises a nitrogen charging mechanism assembly which is arranged on the lifting support assembly and can be used for charging nitrogen into the pipe.
furthermore, the angle positioning mechanism assembly, the positioning support assembly and the nitrogen charging mechanism assembly are respectively provided with a lifting mechanism assembly capable of independently adjusting Z-axis translation, and the lifting mechanism assembly realizes adjustment and positioning through the matching motion of an internally-arranged ball screw.
Further, the lifting mechanism assembly comprises: bearings are respectively arranged on the upper and lower parts of a lifting seat, a hand wheel and the lifting seat which are fixed on the lifting support assembly, a ball screw is rotatably connected between the two bearings, a nut is connected on the ball screw in a threaded manner, and a limiting type guide rod for preventing the nut from rotating is arranged between the upper part and the lower part of the lifting seat; and a hand wheel connected to the ball screw drives the ball screw to rotate, so that the nut is driven to move linearly to realize Z-axis translation adjustment and positioning.
Further, the lift support assembly includes: the guide rod fixing seat is connected to the chassis positioning mechanism assembly in a sliding mode, the two guide rods are fixedly connected to the guide rod fixing seat, the linear bearings are sleeved on the two guide rods in a sliding mode, the guide rod connecting piece is sleeved outside the linear bearings in a sliding mode, and the guide rod connecting piece is connected to the pipe fitting welding positioning tool.
Further, the angular positioning mechanism assembly includes: the device comprises a support rod fixed on a guide rod connecting piece, mutually parallel support sliding groove strips hinged by the support rod through a connecting piece, an angle scale rotationally connected on the support rod, and a positioning pointer capable of guiding degrees rotationally connected at the center of the angle scale; the positioning pointer is characterized in that a first strip-shaped groove formed in the tail end of the positioning pointer is movably sleeved on a pin arranged at the end of the supporting sliding groove strip, and a plurality of clamping boxes used for embedding the pipe fittings into the inner grooves are arranged in a second strip-shaped groove formed in the supporting sliding groove strip.
further, the positioning support assembly comprises: the pipe fitting support device comprises a support groove strip connected between the lifting support assemblies, a plurality of support seats slidably mounted in grooves in the support groove strip, and a plurality of support columns connected to the support seats and used for supporting pipe fitting sections.
Further, the mechanism subassembly of filling nitrogen includes: the nitrogen charging rod is connected between the lifting support assemblies, and the nitrogen charging first nozzles and the nitrogen charging second nozzles are communicated with the nitrogen charging rod and are distributed linearly.
further, the chassis positioning mechanism assembly includes: the base, base both sides along two linear guide, the sliding connection's on the linear guide that are parallel to each other slider on the X axial setting, the guide arm fixing base consolidation of slider and lift supporting component bottom.
Furthermore, the bottom of the card box is arranged to be a threaded rod head structure, and the nut connected with the threaded rod head is screwed, so that the card box is rotated and adjusted in the Z-axis direction and then positioned between the card box and the supporting sliding groove strip.
Compared with the prior art, the invention has the following beneficial effects:
Through the combination formula lift, adjust the aversion, angular positioning, to each minute pipe fitting quick fixed height fixed position welding, guarantee that each item parameter index accords with the requirement after the pipe fitting shaping, the multistation welding improves welding efficiency and welding quality, and the field operation is standardized, and the saving device cost improves the universalization rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a detail view of the tube;
FIG. 3 is a schematic view of an embodiment of the present invention for positioning a tubular;
FIG. 4 is a schematic view of the elevator mechanism assembly;
FIG. 5 is a schematic view of the elevation support assembly;
FIG. 6 is a schematic view of an angular positioning mechanism assembly;
FIG. 7 is a schematic view of a positioning support assembly;
FIG. 8 is a schematic view of the nitrogen dosing mechanism assembly;
Fig. 9 is a schematic view of the chassis positioning mechanism assembly.
The reference numbers in the figures illustrate: the device comprises a lifting mechanism component 1, a lifting support component 2, an angle positioning mechanism component 3, a positioning support component 4, a nitrogen charging mechanism component 5 and a chassis positioning mechanism component 6; a guide rod 11, a ball screw 12, a lifting seat 13, a hand wheel 14, a nut 15 and a bearing 16; two guide rods 21, a guide rod fixing seat 22, a guide rod connecting piece 23 and a linear bearing 24; a support rod 31, a support sliding groove strip 32, a card box 33, an angle scale 34, a positioning pointer 35 and a connecting piece 36; supporting groove strips 41, supporting seats 42 and supporting columns 43; a nitrogen charging rod 51, a nitrogen charging first nozzle 52 and a nitrogen charging second nozzle 53; base 61, linear guide 62, slider 63.
Detailed Description
For a better understanding of the objects, structure and function of the invention, reference should be made to the drawings, FIGS. 1-9, which illustrate the invention.
The existing pipeline parts of the cooling heat exchange system of the room air conditioner are integrated after being welded by multi-pipe assembly combination, and the requirements of direction, angle, position, height and the like between the pipe connection parts can not be realized. As figure 2 is a part diagram of a pipe fitting, the combined type multi-station pipe fitting welding machine can quickly fix the height and position and weld each sub-pipe fitting through combined lifting, adjusting displacement and angle positioning, ensures that various parameter indexes of the formed pipe fitting meet requirements, realizes multi-station welding, improves welding efficiency and welding quality, standardizes field operation, saves device cost and improves generalization rate.
As shown in fig. 1, the multi-combination lifting type pipe welding device comprises a chassis positioning mechanism assembly 6, a plurality of lifting support assemblies 2 which can adjust horizontal linear displacement and are arranged at the bottom of the chassis positioning mechanism assembly 6, and a pipe welding positioning tool arranged on the lifting support assemblies 2; after a pipe fitting part to be welded is placed in the pipe fitting welding positioning tool, the pipe fitting is translated along the Y, Z axial direction and adjusted in rotating direction around the Z axis through translation and rotation of the pipe fitting welding positioning tool, and the lifting support assembly 2 is slid to be translated along the X axis relative to the chassis positioning mechanism assembly 6, so that four-degree-of-freedom direction adjustment and positioning of the pipe fitting part are achieved through cooperation of the four-degree-of-freedom direction adjustment and positioning.
In use, the pipe fittings are firstly processed according to the following steps: the angle positioning mechanism assembly 3, the positioning support assembly 4 and the nitrogen filling mechanism assembly 5 are sequentially assembled and the angle height of the mechanism assemblies is synchronously adjusted to support and position the pipe fitting, various parameter indexes of the pipe fitting are adjusted, the nitrogen nozzle position of the nitrogen filling mechanism is adjusted to fill nitrogen, welding points of the pipe fitting are welded, the pipe fitting is combined into a whole after welding point welding, and welding operation is completed.
As shown in fig. 3, the scheme operates as follows:
1. Assembling each sub-pipe fitting and then respectively loading the assembled sub-pipe fittings into corresponding positioning parts of the angle positioning mechanism component 3, the positioning support component 4 and the nitrogen charging mechanism component 5;
2. Adjusting various parameters such as the angle and the height of the connecting part of each pipe fitting, and synchronously adjusting each corresponding mechanism assembly to synchronously support and position the pipe fitting;
3. Inserting one end of the combined pipe fitting into a nitrogen filling nozzle of a nitrogen filling mechanism component to fill nitrogen;
4. and welding operation is carried out on each connecting point, and all the connecting points are welded.
Referring to fig. 1, the four degrees of freedom are adjusted as follows: the pipe welding positioning tool and the lifting support assembly 2 are matched through a ball screw to realize Z-axis translation adjustment and positioning; the lifting support component 2 and the chassis positioning mechanism component 6 are in sliding fit to realize X-axis translation adjustment and positioning. The pipe welding positioning tool comprises an angle positioning mechanism assembly 3 installed on the lifting support assembly 2, and the angle positioning mechanism assembly 3 can be rotated, adjusted and positioned around a Z axis. The pipe welding positioning tool further comprises a positioning support component 4 installed on the lifting support component 2, and the positioning support component 4 can be internally adjusted and positioned in a translation mode along the Y axis. The pipe welding positioning tool further comprises a nitrogen charging mechanism assembly 5 which is arranged on the lifting support assembly 2 and can charge nitrogen into the pipe. The angle positioning mechanism assembly 3, the positioning support assembly 4 and the nitrogen charging mechanism assembly 5 are respectively matched with lifting mechanism assemblies 1 capable of independently adjusting Z-axis translation, and the lifting mechanism assemblies 1 realize adjustment and positioning through the matching motion of built-in ball screws; the multi-combination lifting type adjustment is adopted, all pipe fittings can be used universally for welding, the cost of the device is saved, and the generalization rate is improved.
as shown in fig. 4, the lifting mechanism assembly 1 includes: bearings 16, a ball screw 12, a nut 15 and a limit type guide rod 11 are fixed on a lifting seat 13, a hand wheel 14 and the lifting seat 13 of the lifting support assembly 2, wherein the bearings 16 are arranged on the upper part and the lower part of the lifting seat 13, the ball screw 12 is rotatably connected between the two bearings 16, the nut 15 is connected on the ball screw 12 in a threaded manner, and the limit type guide rod 11 for preventing the nut 15 from rotating is arranged between the upper part and the lower part; a handwheel 14 connected with the ball screw 12 drives the ball screw 12 to rotate, so that a nut 15 is driven to move linearly to realize Z-axis translation adjustment and positioning. The lifting mechanism assembly 1 is positioned and heightened in a lifting mode according to the pipe fitting forming requirement, and is positioned quickly.
As shown in fig. 5, the elevation support assembly 2 includes: the guide rod fixing seat 22 is connected to the chassis positioning mechanism assembly 6 in a sliding mode, the two guide rods 21 are fixedly connected to the guide rod fixing seat 22, the linear bearings 24 are sleeved on the two guide rods 21 in a sliding mode, the guide rod connecting piece 23 is sleeved outside the linear bearings 24 in a sliding mode, and the guide rod connecting piece 23 is connected to the pipe fitting welding positioning tool. The lifting support component 2 can realize lifting positioning of the angle positioning mechanism component 3, the positioning support component 4 and the nitrogen charging mechanism component 5 along the Z-axis direction, and the lifting support component 2 can slide relative to the chassis positioning mechanism component 6 and move in a translation mode in the X-axis direction.
As shown in fig. 6, the angular positioning mechanism assembly 3 includes: a support rod 31 fixed on the guide rod connecting piece 23, a support sliding groove strip 32 which is hinged with the support rod 31 through a connecting piece 36 and is parallel to each other, an angle scale 34 which is rotatably connected on the support rod 31, and a positioning pointer 35 which can guide degrees and is rotatably connected at the center of the angle scale 34; the rotating shaft between the angle disc 34 and the positioning pointer 35 can be screwed after being matched and rotated by a screw and a nut. The first strip-shaped groove formed at the tail end of the positioning pointer 35 is movably sleeved on the pin arranged at the end of the supporting chute strip 32, and a plurality of clamping boxes 33 used for embedding the pipe fittings into the inner grooves are arranged in the second strip-shaped groove formed in the supporting chute strip 32. The bottom of card box 33 sets to threaded rod head structure, screws through threaded connection's nut on the threaded rod head, realizes card box 33 and rotates the regulation back in Z axle direction, again to card box 33 and support the location between the spout strip 32, carries out the angle to fix a position fast according to the pipe fitting shaping requirement, and the angle location is more directly perceived.
As shown in fig. 7, the positioning support assembly 4 includes: the supporting groove strips 41 connected among the lifting supporting assemblies 2, a plurality of supporting seats 42 slidably mounted in the grooves in the supporting groove strips 41, and a plurality of supporting columns 43 connected on the supporting seats 42 and used for supporting pipe sections, wherein the supporting seats 42 can be slidably adjusted in the grooves as required, and after adjustment, the supporting seats can be screwed and pushed to be positioned according to screws arranged on the side walls of the supporting groove strips 41.
As shown in fig. 8, the nitrogen charging mechanism assembly 5 includes: the nitrogen charging rod 51 is connected between the lifting support assemblies 2, and the nitrogen charging first nozzle 52 and the nitrogen charging second nozzle 53 are communicated with the nitrogen charging rod 51 and are distributed linearly. The first nitrogen charging nozzle 52 and the second nitrogen charging nozzle 53 can be arranged in different lengths to adapt to different pipe fitting sizes.
As shown in fig. 9, the chassis positioning mechanism assembly 6 includes: two parallel linear guide 62 that base 61, base 61 both sides set up along the X axial, sliding connection's slider 63 on linear guide 62, slider 63 and the guide arm fixing base 22 consolidation of lift supporting component 2 bottom utilize the slip of slider 63 on linear guide 62, realize the regulation of X axle direction.
The invention can realize one-time multi-pipe welding, improve the welding efficiency, improve the pipe welding forming consistency and standardize the field welding operation.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a multiunit closes over-and-under type pipe fitting welding set which characterized in that: the device comprises a chassis positioning mechanism assembly (6), a plurality of lifting support assemblies (2) with adjustable horizontal linear displacement and arranged at the bottoms of the chassis positioning mechanism assembly (6), and a pipe welding positioning tool arranged on the lifting support assemblies (2);
After a pipe fitting part to be welded is placed in the pipe fitting welding positioning tool, the pipe fitting is translated along the Y, Z axial direction and adjusted in rotating direction around the Z axis through translation and rotation of the pipe fitting welding positioning tool, and the lifting support assembly (2) is slid to be translated along the X axis relative to the chassis positioning mechanism assembly (6), so that four-degree-of-freedom direction adjustment and positioning of the pipe fitting part are realized through cooperation.
2. the multi-combination lifting type pipe welding device according to claim 1, wherein the Z-axis translation adjusting and positioning between the pipe welding positioning tool and the lifting support assembly (2) is realized through the cooperation of a ball screw.
3. the multi-combination lifting type pipe welding device according to claim 1, wherein the lifting support component (2) and the chassis positioning mechanism component (6) are in sliding fit to realize X-axis translation adjustment and positioning; the chassis positioning mechanism assembly (6) comprises: base (61), base (61) both sides along two linear guide (62), linear guide (62) sliding connection's slider (63) that are parallel to each other that the X axial set up, slider (63) and guide arm fixing base (22) the consolidation of lift supporting component (2) bottom.
4. the multi-combination lifting type pipe welding device according to claim 1, wherein the pipe welding positioning tool comprises an angle positioning mechanism assembly (3) installed on the lifting support assembly (2), and the inside of the angle positioning mechanism assembly (3) can be adjusted and positioned around the Z axis in a rotating mode.
5. The multi-combination lifting type pipe welding device according to claim 4, wherein the pipe welding positioning tool further comprises a positioning support component (4) arranged on the lifting support component (2), and the positioning support component (4) can be internally translated, adjusted and positioned along the Y axis; the positioning support assembly (4) comprises: a support groove bar (41) connected between the lifting support assemblies (2), a plurality of support seats (42) slidably mounted in grooves in the support groove bar (41), a plurality of support columns (43) connected to the support seats (42) for supporting the pipe segments.
6. the multi-combination lifting type pipe welding device according to claim 5, wherein the pipe welding positioning tool further comprises a nitrogen charging mechanism component (5) which is arranged on the lifting support component (2) and can charge nitrogen into the pipe; the nitrogen charging mechanism assembly (5) comprises: the nitrogen charging rod (51) is connected between the lifting support assemblies (2), and the nitrogen charging first nozzles (52) and the nitrogen charging second nozzles (53) which are communicated with the nitrogen charging rod (51) and are distributed linearly are arranged.
7. The multi-combination lifting type pipe fitting welding device according to claim 6, wherein the angle positioning mechanism assembly (3), the positioning support assembly (4) and the nitrogen filling mechanism assembly (5) are respectively provided with a lifting mechanism assembly (1) capable of independently adjusting Z-axis translation, and the lifting mechanism assembly (1) realizes adjustment and positioning through the matching movement of an internally arranged ball screw.
8. Multi-combination lifting pipe welding device according to claim 7, wherein the lifting mechanism assembly (1) comprises: bearings (16) are respectively arranged above and below a lifting seat (13), a hand wheel (14) and the lifting seat (13) which are fixed on the lifting support component (2), a ball screw (12) is rotatably connected between the two bearings (16), a nut (15) is connected on the ball screw (12) in a threaded manner, and a limiting type guide rod (11) for preventing the nut (15) from rotating is arranged between the upper part and the lower part of the lifting seat (13); and a hand wheel (14) connected to the ball screw (12) drives the ball screw (12) to rotate, so that a nut (15) is driven to linearly move to realize Z-axis translation adjustment and positioning.
9. multi-combination lifting pipe welding device according to claim 8, wherein the lifting support assembly (2) comprises: the guide rod fixing seat (22) is connected to the chassis positioning mechanism assembly (6) in a sliding mode, the two guide rods (21) are fixedly connected to the guide rod fixing seat (22), the linear bearings (24) are sleeved on the two guide rods (21) in a sliding mode, the guide rod connecting piece (23) is sleeved outside the linear bearings (24), and the guide rod connecting piece (23) is connected to the pipe welding positioning tool.
10. Multi-combination lifting pipe welding device according to claim 9, wherein the angular positioning mechanism assembly (3) comprises: a support rod (31) fixed on the guide rod connecting piece (23), mutually parallel support sliding groove strips (32) hinged to the support rod (31) through a connecting piece (36), an angle scale (34) rotatably connected to the support rod (31), and a positioning pointer (35) capable of guiding degrees in a rotating manner at the center of the angle scale (34); a first strip-shaped groove formed in the tail end of the positioning pointer (35) is movably sleeved on a pin arranged at the end part of the supporting chute strip (32), and a plurality of clamping boxes (33) used for embedding the pipe fittings into the inner grooves are arranged in a second strip-shaped groove formed in the supporting chute strip (32); the bottom of card box (33) sets into threaded rod head structure, screws through threaded connection's nut on the threaded rod head, realizes card box (33) and rotates the regulation back in Z axle direction, again to card box (33) and support the location between spout strip (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845507.XA CN110560949A (en) | 2019-09-07 | 2019-09-07 | Multi-combination lifting type pipe fitting welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845507.XA CN110560949A (en) | 2019-09-07 | 2019-09-07 | Multi-combination lifting type pipe fitting welding device |
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| CN110560949A true CN110560949A (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910845507.XA Pending CN110560949A (en) | 2019-09-07 | 2019-09-07 | Multi-combination lifting type pipe fitting welding device |
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| CN (1) | CN110560949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136397A (en) * | 2019-12-23 | 2020-05-12 | 格力电器（武汉）有限公司 | Pipeline part welding method and device, welding platform and storage medium |
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