CN208772827U - Multi-angle welding mechanism - Google Patents

Multi-angle welding mechanism Download PDF

Info

Publication number
CN208772827U
CN208772827U CN201821359388.4U CN201821359388U CN208772827U CN 208772827 U CN208772827 U CN 208772827U CN 201821359388 U CN201821359388 U CN 201821359388U CN 208772827 U CN208772827 U CN 208772827U
Authority
CN
China
Prior art keywords
welding
mould group
servo motor
angle
utility
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.)
Active
Application number
CN201821359388.4U
Other languages
Chinese (zh)
Inventor
曾来运
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.)
Hubei Feng You High End Equipment Manufacturing Co Ltd
Original Assignee
Hubei Feng You High End Equipment Manufacturing 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 Hubei Feng You High End Equipment Manufacturing Co Ltd filed Critical Hubei Feng You High End Equipment Manufacturing Co Ltd
Priority to CN201821359388.4U priority Critical patent/CN208772827U/en
Application granted granted Critical
Publication of CN208772827U publication Critical patent/CN208772827U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of multi-angle welding mechanisms, and including welding support and the welding gun being mounted on welding support, the welding support includes cross slid platform mould group, connecting plate, the second servo motor and L-type rotating arm;One end of the connecting plate is mounted in cross slid platform mould group, and the other end is equipped with the second servo motor;One end of the L-type rotating arm is mounted on the output shaft of the second servo motor, and the other end is equipped with the welding gun fixture for installing welding gun.Automatic welding of the utility model on thin-wall steel tube oblique angle bonding machine can accurately adjust soldering angle and improve welding quality.

Description

Multi-angle welding mechanism
Technical field
The utility model belongs to technical field of welding equipment, and in particular to a kind of on thin-wall steel tube oblique angle bonding machine Multi-angle welding mechanism.
Background technique
The molding butt welding of thin-wall stainless steel tubing currently on the market is mainly manually completed, and there are low efficiencys Under, the insecure problem of quality.In view of the above-mentioned problems, our company develop a kind of tensioning device for automatic pipe welder and its Automatic pipe welder (application number 201711271107X), the utility model provide a kind of automatic pipe welder, including transmission mechanism, The transmission mechanism includes interior shaft and outer shaft, further includes the tensioning device for automatic pipe welder, and described interior turn The end of axis connects cone-shaped ejecting block, and the conical surface body of cone-shaped ejecting block is slidably mounted in expansion sleeve, the locating platform and outer shaft Connection, the outer shaft are connected with motor by belt, and the interior shaft connects drawing cylinder by bearing holder (housing, cover).At the beginning of the welded tube mill Step meets the automatic weld of thin-wall steel tube instead of artificial.And additionally provide a kind of tensioner for automatic pipe welder Device, the tensioning device successively include cone-shaped ejecting block, expansion sleeve and locating platform from front to back;The middle part of the cone-shaped ejecting block Equipped with the shaft clip matched with interior shaft, the rear end of the cone-shaped ejecting block is conical surface body;The expansion sleeve includes several arcs Rise block, and several arcs block that rises is linked together by adjustable spring and forms expansion sleeve;The inner wall of expansion sleeve wraps from front to back It includes and the wedge surface of conical surface mates and the cylindrical surface being connected with outer shaft;The rear end face and locating platform of the expansion sleeve It is in contact.It can be realized by tensioning device to the automatic shaping of pipe fitting, prevent seam deformation, improve the welding effect of pipe fitting Rate ensure that the quality of welding.But my company finds that the welded tube mill function is too simple later, welding process is still artificial It carries out, influences whole welding quality;When especially relating to bevel welding, soldering angle is even more to be difficult to hold.Bevel welding refers to Two straight steel pipes are welded together at an angle, the welding ends of two steel pipes must be cut into a fixed inclination when welding The inclined-plane on inclined-plane, two steel pipes is mutually butted, and is being welded.If two straight steel pipes are in 90 ° of angle welding, first have to two steel pipes One end cut the inclined-plane of angle at 45 °, be stitched together by two inclined-planes, finally weld again.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of multi-angle welding mechanisms, this is practical new Automatic welding of the type on thin-wall steel tube oblique angle bonding machine can accurately adjust soldering angle and improve welding quality.
To achieve the above object, technical solution adopted in the utility model is:
A kind of multi-angle welding mechanism, it is characterised in that: including welding support and the welding gun being mounted on welding support, institute Stating welding support includes cross slid platform mould group, connecting plate, the second servo motor and L-type rotating arm;Pacify one end of the connecting plate In cross slid platform mould group, the other end is equipped with the second servo motor;One end of the L-type rotating arm is mounted on the second servo On the output shaft of motor, the other end is equipped with the welding gun fixture for installing welding gun.
It is also equipped with wire feed rifle fixture on the L-type rotating arm, wire feed rifle is installed on the wire feed rifle fixture.
The cross slid platform mould group is made of horizontal linear mould group and the interconnection of vertical straight line mould group.
The utility model has the following beneficial effects:
1, the utility model is used for the automatic welding at steel pipe oblique angle, can accurately hold soldering angle and welding quality.
2, the rotary shaft in the utility model is two-part structure, wherein secondary rotary shaft can be convenient replacement, and can be with The secondary rotary shaft that corresponding length is selected according to the steel pipe workpieces of different length, increases versatility.
3, it is connected between the push-pull shaft and thrust bearing of push cylinder by floating junction in the utility model, is conveniently torn open It unloads, and error can be eliminated, guard block and equipment is made to run smoothly, extend service life of equipment.
4, the utility model has also set limiting device, more straight to be applicable in for limiting and adjusting push cylinder stroke The steel pipe workpieces of diameter specification.
5, the utility model further includes wire feeder, for welding when send welding wire, cooperate the control of PLC controller so that Welded seam is uniform, and welding quality is high.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Fig. 2 is the sectional perspective schematic diagram of the utility model.
Fig. 3 is the stereoscopic schematic diagram of rotating sliding component in the utility model.
Fig. 4 is the stereoscopic schematic diagram that component (assembling including limit) is pushed and pulled in the utility model.
Fig. 5 is the dismantling schematic diagram that component is pushed and pulled in the utility model.
Fig. 6 is the stereoscopic schematic diagram of welding mechanism in the utility model.
Fig. 7 is stereoscopic schematic diagram when the utility model is used.
In figure:
1, workbench;
2, rotating sliding component, 201, rotary shaft, 202, push-pull shaft, the 203, first support, 204, tensioning device, 205, One servo motor, 206, push-and-pull component, 207, main rotating shaft, 208, secondary rotary shaft, 209, pulley assembly, 210, push-and-pull oil Cylinder, 211, thrust bearing, 212, floating junction, the 213, second support, 214, hand wheel component, 215, driving gear, 216, driven Gear, 217, limit lantern ring, 218, external screw thread lantern ring;
3, welding mechanism, 301, horizontal linear mould group, 302, vertical straight line mould group, 303, connecting plate, the 304, second servo Motor, 305, L-type rotating arm, 306, welding gun fixture, 307, welding gun, 308, wire feed rifle, 309, wire feed rifle fixture;
4, wire feeder, 401, third support, 402, welding wire rolling wheel, 403, wire-feed motor;
5, steel pipe workpieces.
Specific embodiment
The utility model in order to better understand does the technical solution of the utility model below with reference to embodiment and attached drawing Further instruction (as shown in figs. 1-7).
A kind of multi-angle welding mechanism, the multi-angle welding mechanism 3 include welding support and are mounted on welding support Welding gun 307;The welding support includes cross slid platform mould group, connecting plate 303, the second servo motor 304 and L-type rotating arm 305, the cross slid platform mould group is mounted on workbench 1;One end of the connecting plate 303 is mounted in cross slid platform mould group, The other end is equipped with the second servo motor 304;One end of the L-type rotating arm 305 is mounted on the output of the second servo motor 304 On axis, the other end is equipped with the welding gun fixture 306 for installing welding gun 307, and (the cross slid platform mould group is used for horizontal and vertical Direction adjusts welding gun 307, and second servo motor 304 is used to adjust the angle of welding gun 307).
It is also equipped with wire feed rifle fixture 309 on the L-type rotating arm 305, wire feed is installed on the wire feed rifle fixture 309 Rifle 308.
The cross slid platform mould group is made of horizontal linear mould group 301 and the interconnection of vertical straight line mould group 302.
The welding mechanism further includes PLC controller, the PLC controller and horizontal linear mould group 301, vertical straight line mould group 302 and second servo motor 304.
A kind of thin-wall steel tube oblique angle bonding machine, including workbench 1 and the multi-angle welding mechanism 3 being mounted on workbench 1.
The cross slid platform mould group is made of horizontal linear mould group 301 and vertical straight line mould group 302, wherein vertical straight line mould Group 302 is fixedly mounted on workbench 1, and horizontal linear mould group 301 is fixedly connected with version 303 is connect.
The bonding machine further includes rotating sliding component 2, the rotating sliding component 2 include rotary shaft 201, push-pull shaft 202, First support 203, tensioning device 204, first servo motor 205 and push-and-pull component 206, first support 203 are fixedly mounted On workbench 1;The rotary shaft 201 is hollow shaft, and the push-pull shaft 202 is inserted in rotary shaft 201, the push-pull shaft 202 Front end be equipped with tensioning device 204, the rear end of the push-pull shaft 202 passes through thrust bearing 211 with push-and-pull component 206 and connect, institute Push-and-pull component 206 is stated for driving push-pull shaft 202 to be axially moved in rotary shaft 201;The rotary shaft 201 is installed by bearing On the first support 203 (tensioning device 204 becomes larger to fix steel pipe by the extruding of rotary shaft 201 and push-pull shaft 202, Position is corresponding with welding gun 307), the first servo motor 205 is also fixedly mounted on workbench 1, the first servo motor 205 are connect by pulley assembly 209 with rotary shaft 201.
The rotary shaft 201 includes main rotating shaft 207 and time rotary shaft 208, and the main rotating shaft 207 is installed by bearing On the first support 203, the first servo motor 205 is connect by pulley assembly 209 with main rotating shaft 207;Described time By flanged joint between rotary shaft 208 and main rotating shaft 207, the front end of the secondary rotary shaft 208 connects with tensioning device 204 Touching.
The push-and-pull component 206 includes the first support 203 and push cylinder 210, and the push cylinder 210 is fixedly mounted on On first support 203, first support 203 is fixedly mounted on workbench 1, the push-pull shaft of the push cylinder 210 with push away Power bearing 211 connects.
It is connected between the push-pull shaft and thrust bearing 211 of the push cylinder 210 by floating junction 212.
Limiting device is additionally provided on first support 203, the limiting device includes hand wheel component 214, driving gear 215, driven gear 216, limit lantern ring 217 and external screw thread lantern ring 218;The hand wheel component 214 is fixedly mounted on the first support On 203, the hand wheel component 214 is equipped with driving gear 215;The limit lantern ring 217 and external screw thread lantern ring 218 are covered and are being pushed away On the push-pull shaft for drawing oil cylinder 210, the external screw thread lantern ring 218 is fixedly mounted on the first support 203, the limit lantern ring 217 It is fixedly connected with floating junction 212;The driven gear 216 is circular ring shape, is internally provided with internal screw thread, and and external thread sleeve The matching connection of ring 218, the driven gear 216 are used to resist limit lantern ring 217 and (play limitation 210 stroke of push cylinder Effect);The driving gear 215 and the mutually ratcheting connection of driven gear 216.
The bonding machine further includes wire feeder 4, and the wire feeder 4 includes third support 401, welding wire rolling wheel 402, wire feed Machine 403 and wire feed rifle 308;The third support 401 is mounted on workbench 1, and the welding wire rolling wheel 402 and wire-feed motor 403 are pacified On third support 401, the wire feed rifle 308 is fixedly mounted on L-type rotating arm 305 by wire feed rifle fixture 309;It is described Welding wire on welding wire rolling wheel 402 is transported on wire feed rifle 308 by wire-feed motor 403.
The PLC controller and cross slid platform mould group, the second servo motor 304, first servo motor 205, wire-feed motor 403 (and controlling it) is connected with push cylinder 210.
The application method and principle of the bonding machine:
1, two steel pipe workpieces 5 to be welded are first carried out spot welding to fix, then by 5 sets of steel pipe workpieces in tensioning device 204 On, and it is fixed;It will completely be welded by multi-angle welding mechanism 3 again.
2, for adjusting the horizontal and vertical position of welding gun 307, second watches cross slid platform mould group in multi-angle welding mechanism 3 Motor 304 is taken for adjusting the soldering angle of welding gun 307;The rotation of steel pipe workpieces 5 is driven by rotation rotary shaft 201, most The welding of entire oblique angle circumferential weld is completed eventually.
3, different programs is formulated to PLC controller according to the steel pipe workpieces of different-diameter 5, with coordinated control cross slid platform Mould group, the second servo motor 304, first servo motor 205, wire-feed motor 403 and 210 cooperating of push cylinder complete welding.
4, driving gear 215 is driven to rotate by rotation hand wheel component 214, so that driven gear 216 is driven to rotate, from The rotation of moving gear 216 can be axially moveable on outer thread ring 218;When driven gear 216 moves forward, with limit sleeve Spacing between ring 217 becomes smaller, and (driven gear 216 can resist limit lantern ring 217, be recovered to the push-pull shaft of push cylinder 210 A certain amount of is that just stopped), the stroke of push cylinder 210 becomes smaller, and the amount of becoming larger (referring to diameter) of tensioning device 204 is small, is suitble to The steel pipe workpieces 5 of minor diameter;When driven gear 216 moves backward, the spacing between limit lantern ring 217 becomes larger, and pushes and pulls The stroke of oil cylinder 210 becomes larger, and the amount of becoming larger (referring to diameter) of tensioning device 204 greatly, is suitble to the steel pipe workpieces 5 of major diameter.
It is described above be only the utility model Application Example, certainly cannot with this come limit the utility model it Interest field, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.

Claims (3)

1. a kind of multi-angle welding mechanism, it is characterised in that: including welding support and the welding gun being mounted on welding support (307);The welding support includes cross slid platform mould group, connecting plate (303), the second servo motor (304) and L-type rotating arm (305);One end of the connecting plate (303) is mounted in cross slid platform mould group, and the other end is equipped with the second servo motor (304);One end of the L-type rotating arm (305) is mounted on the output shaft of the second servo motor (304), and the other end, which is equipped with, to be used In the welding gun fixture (306) of installation welding gun (307).
2. multi-angle welding mechanism according to claim 1, it is characterised in that: also installed on the L-type rotating arm (305) There is wire feed rifle fixture (309), wire feed rifle (308) are installed on the wire feed rifle fixture (309).
3. multi-angle welding mechanism according to claim 1, it is characterised in that: the cross slid platform mould group is by horizontal linear Mould group (301) and vertical straight line mould group (302) are connected with each other composition.
CN201821359388.4U 2018-08-21 2018-08-21 Multi-angle welding mechanism Active CN208772827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821359388.4U CN208772827U (en) 2018-08-21 2018-08-21 Multi-angle welding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821359388.4U CN208772827U (en) 2018-08-21 2018-08-21 Multi-angle welding mechanism

Publications (1)

Publication Number Publication Date
CN208772827U true CN208772827U (en) 2019-04-23

Family

ID=66158010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821359388.4U Active CN208772827U (en) 2018-08-21 2018-08-21 Multi-angle welding mechanism

Country Status (1)

Country Link
CN (1) CN208772827U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110405323A (en) * 2019-07-10 2019-11-05 江苏理工学院 One kind is based on using wire feeding mouth fixture and its melting and coating process on argon arc welding trolley

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110405323A (en) * 2019-07-10 2019-11-05 江苏理工学院 One kind is based on using wire feeding mouth fixture and its melting and coating process on argon arc welding trolley

Similar Documents

Publication Publication Date Title
CN109570892B (en) Semi-automatic butt joint machine for manufacturing three-way pipeline
CN113510345B (en) Welding device and process applied to large water delivery pipe in tunnel
CN105689863B (en) Automatic wire welding and guiding device
CN208772827U (en) Multi-angle welding mechanism
CN107900577B (en) Pipe welding machine head
CN208977035U (en) Multi-angle automatic welding mechanism
CN112548419A (en) Drill rod welding equipment and welding method
CN108788587A (en) A kind of thin-wall steel tube oblique angle automatic welding device
CN219293083U (en) Automatic pipeline welding device
CN208772797U (en) The fixed rotating device of steel pipe on thin-wall steel tube oblique angle bonding machine
CN208772849U (en) With the steel tube fixing device on pipe-welding machine
CN208772848U (en) For the steel tube fixing device on thin-wall steel tube oblique angle bonding machine
CN208977100U (en) Steel pipe fixed mechanism on thin-wall steel tube bonding machine
CN208977121U (en) For the steel tube fixing device on thin-wall steel tube bonding machine
CN108971696A (en) A kind of thin-wall steel tube oblique angle automatic welding machine
CN108890192A (en) A kind of multi-angle bonding machine for welded thin-walled steel tubes
CA2681793C (en) Portable bore welding machine
CN115446430A (en) Pipeline assembly welding integrated machine head
CN108971836A (en) A kind of thin-wall steel tube oblique angle bonding machine
KR20160000707A (en) Internal shaping roundness apparatus and pipe line connecting method in construction site using the same
CN108994421A (en) A kind of thin-wall steel tube oblique angle bonding machine suitable for a variety of caliber specifications
US20040094514A1 (en) Automatic orbital welding machine, and a welding process for pipes of a bundle of a heat exchanger
CN206567663U (en) A kind of mash welder
CN115922161A (en) Pipeline welding robot capable of adjusting distance automatically
JPH079132A (en) End plug weld device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant