CN103624458A - Steel tube butt welding machine - Google Patents
Steel tube butt welding machine Download PDFInfo
- Publication number
- CN103624458A CN103624458A CN201310573066.5A CN201310573066A CN103624458A CN 103624458 A CN103624458 A CN 103624458A CN 201310573066 A CN201310573066 A CN 201310573066A CN 103624458 A CN103624458 A CN 103624458A
- Authority
- CN
- China
- Prior art keywords
- welding gun
- welding
- welding machine
- steel pipe
- rotary
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- 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
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
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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
- B23K37/0538—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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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention relates to a steel tube butt welding machine which comprises a machine frame, wherein a main shaft driven by a driving device to rotate intermittently and arranged vertically is connected to the machine frame in a rotary mode, a rotary disc is mounted on the top of the main shaft, at least three rotary shafts distributed at intervals in a circular mode are connected to the rotary disc in a rotary mode, driving motors driving the rotary shafts to rotate respectively are further mounted on the rotary disc, and a lower steel tube clamp is mounted on the top of each rotary shaft; supporting frames arranged corresponding to the rotary shafts respectively are further mounted on the rotary disc, an upper positioning air cylinder is mounted on each supporting frame, and an upper steel tube clamp is mounted on a downward extending piston rod of each upper positioning air cylinder; a welding machine body and a welding gun fixing base are further mounted on the machine frame, a welding gun of the welding machine body is connected to the welding gun fixing base in a rotary mode and is driven by a driving handle to rotate, and a positioning plate used for positioning the angle of the welding gun is further mounted on the welding gun fixing base. According to the steel tube butt welding machine, product clamping processes are simplified, welding efficiency and quality are improved, the weld appearance quality of a product produced with the welding machine is good, labor intensity of workers is relieved greatly, and product welding time is shortened.
Description
Technical field
The invention belongs to field of welding devices, relate in particular to a kind of steel pipe butt welding machine for steel pipe butt welding.
Background technology
As everyone knows, at present, for the production technology of steel pipe fitting butt welding welding, mainly contain two kinds, a kind of is manual argon arc welding, and feature is that efficiency is low, welds inhomogeneously, and qualification rate is low, is generally used for sample making or new product small lot batch manufacture, another kind method is to adopt horizontal ring welder for seam welding, a kind of equipment that can automatic welding circumferential weld as disclosed in Chinese invention patent ZL200920027186.4, and it comprises Work fixing device and weldering device, wherein Work fixing device comprises equipment stand, buncher, reductor, workpiece fixed mould, lateral cylinder, lateral cylinder fixed head, longitudinal air cylinder connecting rod, guide pin bushing, longitudinal cylinder, longitudinal air cylinder fixed plate, guide pin bushing fixed bar, one side of equipment stand is provided with longitudinal air cylinder fixed plate, guide pin bushing fixed bar, guide pin bushing fixed bar and guide pin bushing are affixed, longitudinally cylinder is fixed in longitudinal air cylinder fixed plate, longitudinally air cylinder connecting rod is with longitudinally cylinder is affixed, lateral cylinder fixed head is with longitudinally air cylinder connecting rod is affixed, lateral cylinder and lateral cylinder fixed head are affixed, reductor is fixed on equipment stand top and is connected with buncher, welding gun fixture comprises gun rack and welding gun.The shortcoming of the horizontal welding machine of this class is stainless steel pipe clamping and takes out all inconveniently, and product easily drops, and has the be welded shortcoming of inefficiency of butt welding.
Summary of the invention
The present invention is mainly the technical problems such as the production efficiency existing for prior art is not high, solder yield is low, a kind of steel pipe butt welding machine for steel pipe butt welding is provided, utilize the present invention can simplify the clamping operation of product, improve welding efficiency and welding quality, production efficiency significantly improves.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of steel pipe butt welding machine, comprise frame, in frame, be rotatably connected to the main shaft that drives intermittent rotary and vertically arrange by drive unit, rotating disk is equipped with at the top of main shaft, on rotating disk, be rotatably connected at least three rotating shafts that interval is periphery, the drive motors that drive shaft is rotated respectively is also housed on rotating disk, lower steel pipe clamp is equipped with at the top of rotating shaft, bracing frame with the corresponding setting of each rotating shaft is also housed on rotating disk respectively, positioning cylinder is housed on bracing frame, the upper steel pipe clamp of setting corresponding to lower steel pipe clamp is housed on the piston rod of stretching under upper positioning cylinder, the welding machine and the welding gun holder that are positioned at rotating disk one sidepiece are also housed in frame, the welding gun rotating of welding machine is automatically connected on welding gun holder and by driving handle and drives and rotate, the location-plate of location angle of welding gun is also housed on welding gun holder.
Described drive unit comprises the main motor and the Cam splitter being connected with main motor power on connection frame, and described spindle drive is connected on Cam splitter.
On described welding gun, be set with the sleeve pipe arranging along its length, sleeve pipe is rotatably connected on welding gun holder by hinge, described driving handle is connected to the overhanging end of hinge, and described location-plate is connected to welding gun holder towards a sidepiece of rotating disk and from the link setting that is outwards inclined upwardly.
Adopt after said structure, the present invention is steel pipe butt welding machine, very convenient when clamping and taking-up product, by main shaft intermittent rotary, operator can be at the independent clamping steel pipe of a side, the steel pipe that opposite side clamps by the rotation of drive motors and the work of welding machine two carries out butt welding, therefore, the present invention can simplify the clamping operation of product, improve welding efficiency and welding quality, the production joint presentation quality of utilizing welding machine of the present invention to produce is good, greatly reduces workman's labour intensity, has shortened the weld interval of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 be Fig. 1-middle A to schematic diagram.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Steel pipe butt welding machine as depicted in figs. 1 and 2 adopts vertical structure clamping product (two sections of pipe fittings to be welded 10 that need butt welding) to be processed, it comprises frame 1, in frame 1, be rotatably connected to the main shaft 2 that drives intermittent rotary and vertically arrange by drive unit, rotating disk 3 is equipped with at the top of main shaft 2, on rotating disk 3, be rotatably connected at least three rotating shafts 4 that interval is periphery, the drive motors 5 that drive shaft 4 is rotated respectively is also housed on rotating disk 3, lower steel pipe clamp 6 is equipped with at the top of rotating shaft 4, bracing frame 7 with the corresponding setting of each rotating shaft 4 is also housed on rotating disk 3 respectively, positioning cylinder 8 is housed on bracing frame 7, the upper steel pipe clamp 9 of setting corresponding to lower steel pipe clamp 6 is housed on the piston rod of stretching under upper positioning cylinder 8.Above-mentioned drive unit comprises the main motor 15 and the Cam splitter 16 being connected with main motor 15 power on connection frame, and described main shaft 2 is in transmission connection on Cam splitter 16, and main shaft 2 is connected by shaft coupling transmission with the power output shaft of Cam splitter 16.The effect of above-mentioned lower steel pipe clamp 6 and upper steel pipe clamp 9 makes to clamp pipe fitting 10 to be welded, and the routine techniques means that its concrete structure is grasped for those skilled in the art for example adopt scroll chuck formula clamping structure, inside contract shell type clamping structure etc.
The welding machine 11 and the welding gun holder 12 that are positioned at rotating disk 3 one sidepieces are also housed in frame 7, and the welding gun 13 of welding machine 11 is rotatably connected on welding gun holder 12 and by driving handle 14 and drives and rotate, and the location-plate 17 of location angle of welding gun is also housed on welding gun holder 12.On welding gun 13, be set with the sleeve pipe 18 arranging along its length, sleeve pipe 18 is rotatably connected on welding gun holder 12 by hinge 19, described driving handle 14 is connected to the overhanging end of hinge 19, and described location-plate 17 is connected to welding gun holder 12 towards a sidepiece of rotating disk 3 and from the link setting that is outwards inclined upwardly.
Above-mentioned main motor 15, the action of drive motors 5 and upper positioning cylinder 8 is all controlled by electrical control cabinet, its course of action is as follows, at handling end, it is the leftward position of Fig. 1, operator controls positioning cylinder 8, treating weld-end fittings 10 loads and unloads, load onto after pipe fitting to be welded, by upper positioning cylinder 8, ordering about upper steel pipe clamp 9 moves down, thereby make the interface position alignment of two sections of pipe fittings to be welded, main motor 15 orders about rotating disk 3 and rotates, according to rotating shaft 4 numbers that arrange on rotating disk 3, thereby determine the intermittent rotary angle of Cam splitter, guarantee that the pipe fitting to be welded 10 on right side on rotating disk is positioned at the position of welding gun, by driving handle 14, ordering about welding gun rotates, thereby make the welding ends of welding gun between two sections of pipe fittings to be welded, when welding, drive motors 5 orders about rotating shaft and rotates, thereby complete the butt welding of two sections of pipe fittings to be welded, repeat above-mentioned action and can realize continuous clamping and butt welding work.
Should be understood that this embodiment is only not used in and limits the scope of the invention for the present invention is described.For example, the upper lower fixture of corresponding construction is set according to the shape of stainless steel pipe, in addition should understand, after having read the content of the present invention's instruction, those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally.
Steel pipe butt welding machine of the present invention not only can be used for straight pipe welding, can also for example, for the welding of other thin-wall pipe, threaded elbow, only clamping device need be changed into threaded, just can realize circular seam welding, while producing elbow, not need to use cylinder to push down product.
Claims (3)
1. a steel pipe butt welding machine, comprise frame, in frame, be rotatably connected to the main shaft that drives intermittent rotary and vertically arrange by drive unit, it is characterized in that: rotating disk is equipped with at the top of main shaft, on rotating disk, be rotatably connected at least three rotating shafts that interval is periphery, the drive motors that drive shaft is rotated respectively is also housed on rotating disk, lower steel pipe clamp is equipped with at the top of rotating shaft, bracing frame with the corresponding setting of each rotating shaft is also housed on rotating disk respectively, positioning cylinder is housed on bracing frame, the upper steel pipe clamp of setting corresponding to lower steel pipe clamp is housed on the piston rod of stretching under upper positioning cylinder, the welding machine and the welding gun holder that are positioned at rotating disk one sidepiece are also housed in frame, the welding gun rotating of welding machine is automatically connected on welding gun holder and by driving handle and drives and rotate, the location-plate of location angle of welding gun is also housed on welding gun holder.
2. steel pipe butt welding machine according to claim 1, is characterized in that: described drive unit comprises the main motor and the Cam splitter being connected with main motor power on connection frame, and described spindle drive is connected on Cam splitter.
3. steel pipe butt welding machine according to claim 1 and 2, it is characterized in that: on described welding gun, be set with the sleeve pipe arranging along its length, sleeve pipe is rotatably connected on welding gun holder by hinge, described driving handle is connected to the overhanging end of hinge, and described location-plate is connected to welding gun holder towards a sidepiece of rotating disk and from the link setting that is outwards inclined upwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573066.5A CN103624458A (en) | 2013-11-06 | 2013-11-06 | Steel tube butt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573066.5A CN103624458A (en) | 2013-11-06 | 2013-11-06 | Steel tube butt welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624458A true CN103624458A (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573066.5A Pending CN103624458A (en) | 2013-11-06 | 2013-11-06 | Steel tube butt welding machine |
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| Country | Link |
|---|---|
| CN (1) | CN103624458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091312A1 (en) * | 2017-11-10 | 2019-05-16 | 常熟市欧迪管业有限公司 | Automatic titanium pipe welding device |
-
2013
- 2013-11-06 CN CN201310573066.5A patent/CN103624458A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091312A1 (en) * | 2017-11-10 | 2019-05-16 | 常熟市欧迪管业有限公司 | Automatic titanium pipe welding device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |
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| WD01 | Invention patent application deemed withdrawn after publication |