CN203649718U - Steel tube butt welding machine - Google Patents
Steel tube butt welding machine Download PDFInfo
- Publication number
- CN203649718U CN203649718U CN201320718929.9U CN201320718929U CN203649718U CN 203649718 U CN203649718 U CN 203649718U CN 201320718929 U CN201320718929 U CN 201320718929U CN 203649718 U CN203649718 U CN 203649718U
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- welding gun
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- steel pipe
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Abstract
The utility model relates to a steel tube butt welding machine which comprises a rack, wherein a main shaft which is driven by a driving device to rotate intermittently and is vertically arranged is rotationally connected with the rack; a rotating disc is arranged at the top part of the main shaft; at least three rotating shafts which are annularly distributed at intervals are rotationally connected with the rotating disc; driving motors for driving the rotating shafts to rotate are respectively further mounted on the rotating disc; a lower steel tube clamp is mounted at the top of each rotating shaft; support racks which are arranged corresponding to the rotating shafts are further mounted on the rotating disc; upper positioning cylinders are mounted on the support racks; upper steel tube clamps are mounted on piston rods which stretch downward on the upper positioning cylinders; a welding machine and a welding gun fixing base are further mounted on the rack; a welding gun of the welding machine is rotationally connected with the welding gun fixing base and is driven by a driving handle to rotate; a positioning plate for positioning the angle of the welding gun is further mounted on the welding gun fixing base. By adopting the steel tube butt welding machine, the clamping procedures of products are simplified, the welding efficiency and the welding quality are improved, the product produced by using the steel tube butt welding machine provided by the utility model is good in weld appearance quality, the labor intensity of workers is greatly reduced, and the welding time of the product is shortened.
Description
Technical field
The utility model belongs to field of welding devices, relates 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, one 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 utility model 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, longitudinally air cylinder connecting rod, guide pin bushing, longitudinally cylinder, longitudinally 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.
Utility model content
The utility model 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 utility model can simplify the clamping operation of product, improve welding efficiency and welding quality, production efficiency significantly improves.
Above-mentioned technical problem of the present utility model 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, the bracing frame of setting corresponding to each rotating shaft respectively is also housed on rotating disk, 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 utility model is steel pipe butt welding machine, very convenient in the time of 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 utility model can be simplified the clamping operation of product, improve welding efficiency and welding quality, the production joint presentation quality of utilizing the utility model welding machine to produce is good, greatly reduces workman's labour intensity, has shortened the weld interval of product.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 be in Fig. 1 A to schematic diagram.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Steel pipe butt welding machine as depicted in figs. 1 and 2 adopts vertical structure clamping product (two sections need the pipe fitting to be welded 10 of 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 its concrete structure is the routine techniques means that those skilled in the art grasp, 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 rotation, 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 by electrical control cabinet control, its course of action is as follows, at handling end, it is the leftward position of Fig. 1, operator manipulates positioning cylinder 8, treating weld-end fittings 10 loads and unloads, load onto after pipe fitting to be welded, ordering about upper steel pipe clamp 9 by upper positioning cylinder 8 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, ensure that the pipe fitting to be welded 10 on right side on rotating disk is positioned at the position of welding gun, ordering about welding gun by driving handle 14 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 restriction scope of the present utility model for the utility model 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 utility model instruction, those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally.
Steel pipe butt welding machine of the present utility model not only can be used for straight pipe welding, can also be used for the welding of other thin-wall pipe, for example 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, the bracing frame of setting corresponding to each rotating shaft respectively is also housed on rotating disk, 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 |
|---|---|---|---|
| CN201320718929.9U CN203649718U (en) | 2013-11-06 | 2013-11-06 | Steel tube butt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718929.9U CN203649718U (en) | 2013-11-06 | 2013-11-06 | Steel tube butt welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649718U true CN203649718U (en) | 2014-06-18 |
Family
ID=50916155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718929.9U Expired - Fee Related CN203649718U (en) | 2013-11-06 | 2013-11-06 | Steel tube butt welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439837A (en) * | 2014-11-21 | 2015-03-25 | 安徽涌诚机械有限公司 | Robot arm clamp |
-
2013
- 2013-11-06 CN CN201320718929.9U patent/CN203649718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439837A (en) * | 2014-11-21 | 2015-03-25 | 安徽涌诚机械有限公司 | Robot arm clamp |
| CN104439837B (en) * | 2014-11-21 | 2016-08-31 | 安徽涌诚机械有限公司 | Robot arm fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |