CN103639638A - Steel tube butt welding machine - Google Patents

Steel tube butt welding machine Download PDF

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Publication number
CN103639638A
CN103639638A CN201310562841.7A CN201310562841A CN103639638A CN 103639638 A CN103639638 A CN 103639638A CN 201310562841 A CN201310562841 A CN 201310562841A CN 103639638 A CN103639638 A CN 103639638A
Authority
CN
China
Prior art keywords
welding gun
welding
welding machine
steel pipe
frame
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
Application number
CN201310562841.7A
Other languages
Chinese (zh)
Inventor
陈希昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAOMI WANHE AXLE Co Ltd
Original Assignee
GAOMI WANHE AXLE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GAOMI WANHE AXLE Co Ltd filed Critical GAOMI WANHE AXLE Co Ltd
Priority to CN201310562841.7A priority Critical patent/CN103639638A/en
Publication of CN103639638A publication Critical patent/CN103639638A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0252Steering means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary 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
    • B23K37/0538Auxiliary 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys

Abstract

The invention relates to a steel tube butt welding machine. The butt welding machine comprises a rack, and a main shaft which is driven by a drive unit to rotate at intervals and is arranged vertically is in rotary connection onto the rack. A rotary disc is arranged at the top of the main shaft, at least three rotary shafts distributed circularly at intervals are in rotary connection onto the rotary disc, and drive motors for driving the rotary shafts to rotate respectively are further installed on the rotary disc. Lower steel tube clamps are arranged at the tops of the rotary shafts, supporting frames corresponding to the rotary shafts are further arranged on the rotary disc, and upper location air cylinders are arranged on the supporting frames. Upper steel tube clamps are mounted on downward stretching piston rods of the upper location air cylinders. A welder and a welding gun fixing seat are arranged on the rack, and a welding gun of the welder is in rotary connection onto the welding gun fixing seat which is in sliding connection onto the rack and is driven by a drive air cylinder. By means of the butt welding machine, clamping processes of product can be simplified, the welding efficiency and the welding quality are improved, the weld appearance quality of product produced through the butt welding machine is good, the labor intensity of workers is greatly reduced, and the product welding time is shortened.

Description

Steel pipe butt welding machine
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 and lock, welding gun holder is slidably connected in frame and by driving air cylinder driven.
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 by universal ball joint, welding gun holder is provided with the deep gouge embedding for driving handle, sliding seat is housed in frame, the bottom of welding gun holder is slidably connected on sliding seat by slide block, and the piston rod of driving cylinder is connected to the bottom of welding gun holder.
Adopt after said structure, 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, by driving handle, rotate welding gun and drive cylinder to order about welding gun holder and move forward and backward the welding and assembling height position that can adjust welding gun, 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 reduce workman's labour intensity, 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 in Fig. 1 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, 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 lock, and welding gun holder 12 is slidably connected in frame 1 and by driving cylinder 17 to drive.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 shaft-like, it is connected to the overhanging end of hinge by universal ball joint, welding gun holder 12 is provided with the deep gouge 20 embedding for driving handle 14, sliding seat 21 is housed in frame 1, and the bottom of welding gun holder 12 is slidably connected on sliding seat 21 by slide block, and the piston rod of driving cylinder 17 is connected to the bottom of welding gun holder 12.
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 and lock, welding gun holder is slidably connected in frame and by driving air cylinder driven.
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 by universal ball joint, welding gun holder is provided with the deep gouge embedding for driving handle, sliding seat is housed in frame, the bottom of welding gun holder is slidably connected on sliding seat by slide block, and the piston rod of driving cylinder is connected to the bottom of welding gun holder.
CN201310562841.7A 2013-11-06 2013-11-06 Steel tube butt welding machine Pending CN103639638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310562841.7A CN103639638A (en) 2013-11-06 2013-11-06 Steel tube butt welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310562841.7A CN103639638A (en) 2013-11-06 2013-11-06 Steel tube butt welding machine

Publications (1)

Publication Number Publication Date
CN103639638A true CN103639638A (en) 2014-03-19

Family

ID=50244995

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310562841.7A Pending CN103639638A (en) 2013-11-06 2013-11-06 Steel tube butt welding machine

Country Status (1)

Country Link
CN (1) CN103639638A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397347A (en) * 2015-11-13 2016-03-16 苏州诚亭自动化设备有限公司 Automatic small workpiece welding device
CN105666028A (en) * 2016-04-17 2016-06-15 柴德维 Welding clamp for steel tube
CN107350711A (en) * 2017-07-13 2017-11-17 浙江水利水电学院 A kind of architectural engineering butt welding machine
CN111922561A (en) * 2020-07-13 2020-11-13 江苏振光电力设备制造有限公司 Automatic welding device for iron tower connecting plate steel pipe assembly
CN112091487A (en) * 2020-09-16 2020-12-18 西安外事学院 Automobile exhaust catalyst converter production facility

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397347A (en) * 2015-11-13 2016-03-16 苏州诚亭自动化设备有限公司 Automatic small workpiece welding device
CN105666028A (en) * 2016-04-17 2016-06-15 柴德维 Welding clamp for steel tube
CN107350711A (en) * 2017-07-13 2017-11-17 浙江水利水电学院 A kind of architectural engineering butt welding machine
CN111922561A (en) * 2020-07-13 2020-11-13 江苏振光电力设备制造有限公司 Automatic welding device for iron tower connecting plate steel pipe assembly
CN112091487A (en) * 2020-09-16 2020-12-18 西安外事学院 Automobile exhaust catalyst converter production facility

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Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140319

WD01 Invention patent application deemed withdrawn after publication