CN201988827U - Automatic circular seam welder - Google Patents

Automatic circular seam welder Download PDF

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Publication number
CN201988827U
CN201988827U CN2010206488942U CN201020648894U CN201988827U CN 201988827 U CN201988827 U CN 201988827U CN 2010206488942 U CN2010206488942 U CN 2010206488942U CN 201020648894 U CN201020648894 U CN 201020648894U CN 201988827 U CN201988827 U CN 201988827U
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CN
China
Prior art keywords
welding
wire
airport
met
controller
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.)
Expired - Fee Related
Application number
CN2010206488942U
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Chinese (zh)
Inventor
钱新华
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.)
Jiangsu speed Mold Technology Co., Ltd.
Original Assignee
WUXI SUJIE SCAFFOLD ENGINEERING 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 WUXI SUJIE SCAFFOLD ENGINEERING Co Ltd filed Critical WUXI SUJIE SCAFFOLD ENGINEERING Co Ltd
Priority to CN2010206488942U priority Critical patent/CN201988827U/en
Application granted granted Critical
Publication of CN201988827U publication Critical patent/CN201988827U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automatic circular seam welder, which comprises a frame, a welding gun device, a welding power source, a transmission device and a workpiece clamping device. The welding gun device is adjustably mounted on the frame and electrically connected with an output end of the welding power source, the workpiece clamping device comprises a spindle and a workpiece fixture, the workpiece fixture is mounted on the spindle and corresponds to the welding gun device in position, the spindle is in transmission connection with the transmission device, a workpiece is driven to rotate by a spindle in rotation, and thereby the welding gun device can be used for welding circular seams conveniently.

Description

A kind of automatic welding of circumferential seams is met sb. at the airport
Technical field
The utility model relates to a kind of metal solder equipment, and particularly the automatic welding of circumferential seams of tubing welding is met sb. at the airport.
Background technology
Use in the production of metal pipe material at some, need weld the girth joint of its connecting portion, such as the steel pipe of the scaffold of building trade and the welding between the terminal pad (flange), tradition is with manually welding one by one, workload is big, efficient is very low, quality also relies on staff's professional level and state fully, product quality has fluctuation, instability, commercially available automatic welding device, complex structure, involve great expense, operating personnel are had relatively high expectations, be unfavorable for its application in medium-sized and small enterprises.The inventor meets sb. at the airport having proposed a kind of automatic welding of circumferential seams before, comprise frame, weldering device, the source of welding current, transmission device and work holder, described weldering device is adjustable to be installed on the described frame, and be electrically connected with the output of the described source of welding current, described work holder comprise main shaft and be installed on the main shaft and with the corresponding work piece holder in described weldering device position, described main shaft and described transmission device are in transmission connection, main axis rotation drives the workpiece rotation, thereby make weldering device weld girth joint very easily, device structure is simple, cheap, constant product quality, efficient is higher.But can not realize programming Control in advance, can not satisfy the requirement of higher application places.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide that a kind of production efficiency is higher, constant product quality and automatic welding of circumferential seams cheap, programming Control in advance are met sb. at the airport.
For achieving the above object, the technical solution of the utility model is: a kind of automatic welding of circumferential seams is met sb. at the airport, comprise frame, weldering device, the source of welding current, transmission device and work holder, described weldering device comprises welding wire conveying device and welding gun, described welding gun is adjustable to be installed on the described frame, and be electrically connected with the output of the described source of welding current, described work holder comprise main shaft and be installed on the main shaft and with the corresponding work piece holder in described weldering device position, described main shaft and described transmission device are in transmission connection, described transmission device comprises microcomputer controller and is electrically connected and is subjected to the actuating unit of its control with described microcomputer controller that described microcomputer controller is provided with program storage, program input interface and/or program editor.
Preferably, described actuating unit comprises the work piece holder controller of frequency converter, the motor that is electrically connected with described frequency converter, control work piece holder, the welding wire delivery controller of control welding wire conveying device.
Preferably, described welding wire delivery controller be provided with manually, automatic change-over.
Preferably, described welding wire conveying device comprises wire feeding motor and wire reel, described wire reel is installed on the wire feeding axis, its quantity is consistent with the quantity of welding gun, the rotating shaft of described wire feeding axis and described wire feeding motor is in transmission connection, the free end that is wound in the welding wire in the described wire reel is pulled out and is penetrated the described welding gun from wire reel, and described wire feeding motor is electrically connected with described welding wire delivery controller.
Preferably, described weldering device is the argon shield welder, and described welding gun is that argon is protected welding gun.
Preferably, described automatic welding of circumferential seams is met sb. at the airport also to be provided with and is prevented arclight injury human eye and be convenient to observe the anti-arc guard of welding process and quality, rotatable being installed on the described frame of opening and closing of described anti-arc guard, described transmission device also is provided with the anti-arc guard controller that is connected and controls its opening and closing with described anti-arc guard, and it is electrically connected described anti-arc guard controller and described microcomputerized control.
Preferably, described weldering device also is provided with the welding torch position adjusting device, described adjusting device comprise the slide rail that is fixedly installed on the described frame and be fixedly installed on the described welding gun and with the slide sliding sleeve of coupling of described slide rail.
Adopt the beneficial effect of the technical program to be: main axis rotation drives the workpiece rotation, thereby makes weldering device weld girth joint very easily, and device structure is simple, and is cheap, and microcomputerized control makes constant product quality, and efficient is higher.
Description of drawings
Fig. 1 is the meet sb. at the airport schematic diagram of embodiment 1 of a kind of automatic welding of circumferential seams of the utility model;
Fig. 2 is the meet sb. at the airport schematic diagram of embodiment 2 of a kind of automatic welding of circumferential seams of the utility model;
Fig. 3 is a kind of automatic welding of circumferential seams of the utility model control logic figure that meets sb. at the airport;
Fig. 4 is a kind of automatic welding of circumferential seams of the utility model transmission device schematic diagram of meeting sb. at the airport.
Numeral and the represented corresponding component title of letter among the figure:
1. frame 21. welding guns 22. adjusting devices 23. slide rails 24. sliding sleeves 25. wire reels
26. wire feeding motor 27. wire feeding axis 28. welding wires 41. main shafts 42. spindle motors 43. work piece holders 5. anti-arc guards 6. workpiece.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1,
As shown in Figure 1, a kind of automatic welding of circumferential seams is met sb. at the airport, comprise frame 1, weldering device, the source of welding current, transmission device and work holder, weldering device comprises welding wire conveying device and welding gun 21, described welding gun 21 adjustable being installed on the described frame 1, and be electrically connected with the output of the described source of welding current, described work holder comprises main shaft 41 and is installed on the main shaft 41 and the work piece holder 43 corresponding with described weldering device position, described main shaft 41 is in transmission connection with described transmission device, described transmission device comprises microcomputer controller and is electrically connected and is subjected to the actuating unit of its control with described microcomputer controller that described microcomputer controller is provided with program storage, program input interface and/or program editor.
Weldering device comprises three assembly welding rifles 21, and the quantity of every assembly welding rifle 21 is 2, and every welding gun is equipped with adjusting device 22, and adjusting device 22 is by axial adjustment joint and circumferentially adjust joint and forms, or a kind of in the employing universal drive shaft, universal joint, universal flexible pipe.
Described actuating unit comprises the work piece holder controller of frequency converter, the motor that is electrically connected with described frequency converter, control work piece holder, the welding wire delivery controller of control welding wire conveying device.
The welding wire conveying device comprises wire feeding motor 26 and wire reel 25, wire reel 25 is installed on the wire feeding axis 27, its quantity is consistent with the quantity of welding gun 21, it also is 6, wire feeding axis 27 is in transmission connection with the rotating shaft of wire feeding motor 26, and the free end that is wound in the welding wire 28 on the wire reel 25 is pulled out and penetrated the described welding gun from wire reel.Weldering device is the argon shield welder, and welding gun 21 is protected welding gun for argon.Weldering device also is provided with the welding torch position adjusting device, adjusting device comprise the slide rail that is fixedly installed on the described frame 23 and be fixedly installed on the welding gun 21 and with the slide sliding sleeve 24 of coupling of slide rail 23, described wire feeding motor is electrically connected with described welding wire delivery controller.
Described welding wire delivery controller is provided with manually, automatic change-over.
Operation principle is; to take off away from the work piece holder 43 of spindle motor 42 sides earlier; the workpiece 6 that will weld is that steel pipe and ring flange overlap successively and be set on the main shaft; then work piece holder 43 is put main shaft; screw; all workpiece 6 are fixed on the main shaft; so that it can rotate with main shaft; adjust the position of every assembly welding rifle 21 this moment; make it align each and need weld; ready; starting device; spindle motor 42 begins rotation; workpiece 6 also rotates thereupon; the valve opening of control argon gas and CO2 gas; from welding gun 21 nozzles, spray the mist of above-mentioned two kinds of gases to scale; form the gas shield district at weld; this moment, the source of welding current was connected, and the welding wire that welding gun 21 heads pass begins to form electric arc and begins welding work pieces 6 seams, along with the rotation of workpiece 6; all ring-type seams are all once welded and are finished the most at last; in welding process, wire feeding motor 26 also starts rotation, and drives wire feeding axis 27 and wire reel 25 rotates together; welding wire 28 is continued to deliver in the welding gun 21, to guarantee to continue the needs of welding.
The microcomputer controller core is an XC3-60R-C type programmable controller; can be according to producing needs establishment control program; be stored in the program storage; behind the device start; program in the microcomputer controller fetch program memory; and performing a programme; output order; receive and handle every feedback information; its control procedure as shown in Figure 3; control loop is divided into manual loop and automatic loop; when selecting automatic loop; automatic welding of circumferential seams is met sb. at the airport and is entered automatic control state; microcomputer controller scans and reads the state of each actuating unit; scan period locks each switch; do not allow operation; been scanned equipment enters holding state; press run switch; the magnetic valve action of microcomputer controller control work piece holder controller; driving work piece holder clamps workpiece; it is to be welded to delay time 3 seconds etc.; the device of other assist location starts subsequently; workpiece is fixed on correct position; microcomputer controller starts the operation of frequency converter actuating motor subsequently; drive main shaft and workpiece and select dress; starting welding gun 21 afterwards moves to the welding position; microcomputer controller is controlled the operation of welding wire delivery controller simultaneously; its control wire feeding motor operation; carry welding wire, welding gun 21 arrives the welding position, the valve opening of microcomputer controller control argon gas and CO2 gas; from welding gun 21 nozzles, spray the mist of above-mentioned two kinds of gases to scale; form the gas shield district at weld, this moment, the source of welding current was connected, and the welding wire that welding gun 21 heads pass begins to form electric arc and begins welding work pieces 6 seams; along with the rotation of workpiece 6, all ring-type seams are all once welded and are finished the most at last.
Embodiment 2,
As shown in Figure 2, all the other are identical with embodiment 1, and difference is that automatic welding of circumferential seams is met sb. at the airport also to be provided with and prevented arclight injury human eye and be convenient to observe the anti-arc guard 5 of welding process and quality, anti-arc guard 5 rotatable being installed on the frame 1 of opening and closing.
Described automatic welding of circumferential seams is met sb. at the airport also to be provided with and is prevented arclight injury human eye and be convenient to observe the anti-arc guard of welding process and quality, rotatable being installed on the described frame of opening and closing of described anti-arc guard, described transmission device also is provided with the anti-arc guard controller that is connected and controls its opening and closing with described anti-arc guard, and it is electrically connected described anti-arc guard controller and described microcomputerized control.
Adopt the beneficial effect of the technical program to be: main axis rotation drives the workpiece rotation, thereby makes weldering device weld girth joint very easily, and device structure is simple, and is cheap, constant product quality, and efficient is higher.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (7)

1. an automatic welding of circumferential seams is met sb. at the airport, comprise frame, weldering device, the source of welding current, transmission device and work holder, it is characterized in that, described weldering device comprises welding wire conveying device and welding gun, described welding gun is adjustable to be installed on the described frame, and be electrically connected with the output of the described source of welding current, described work holder comprise main shaft and be installed on the main shaft and with the corresponding work piece holder in described weldering device position, described main shaft and described transmission device are in transmission connection, described transmission device comprises microcomputer controller and is electrically connected and is subjected to the actuating unit of its control with described microcomputer controller that described microcomputer controller is provided with program storage, program input interface and/or program editor.
2. automatic welding of circumferential seams according to claim 1 is met sb. at the airport, it is characterized in that described actuating unit comprises the work piece holder controller of frequency converter, the motor that is electrically connected with described frequency converter, control work piece holder, the welding wire delivery controller of control welding wire conveying device.
3. automatic welding of circumferential seams according to claim 2 is met sb. at the airport, and it is characterized in that, described welding wire delivery controller is provided with manually, automatic change-over.
4. automatic welding of circumferential seams according to claim 2 is met sb. at the airport, it is characterized in that, described welding wire conveying device comprises wire feeding motor and wire reel, described wire reel is installed on the wire feeding axis, its quantity is consistent with the quantity of welding gun, the rotating shaft of described wire feeding axis and described wire feeding motor is in transmission connection, and the free end that is wound in the welding wire in the described wire reel is pulled out and penetrated the described welding gun from wire reel, and described wire feeding motor is electrically connected with described welding wire delivery controller.
5. meet sb. at the airport according to the arbitrary described automatic welding of circumferential seams of claim 1 to 4, it is characterized in that, described weldering device is the argon shield welder, and described welding gun is that argon is protected welding gun.
6. automatic welding of circumferential seams according to claim 5 is met sb. at the airport, it is characterized in that, described automatic welding of circumferential seams is met sb. at the airport also to be provided with and is prevented arclight injury human eye and be convenient to observe the anti-arc guard of welding process and quality, rotatable being installed on the described frame of opening and closing of described anti-arc guard, described transmission device also is provided with the anti-arc guard controller that is connected and controls its opening and closing with described anti-arc guard, and it is electrically connected described anti-arc guard controller and described microcomputerized control.
7. automatic welding of circumferential seams according to claim 5 is met sb. at the airport, it is characterized in that, described weldering device also is provided with the welding torch position adjusting device, described adjusting device comprise the slide rail that is fixedly installed on the described frame and be fixedly installed on the described welding gun and with the slide sliding sleeve of coupling of described slide rail.
CN2010206488942U 2010-12-09 2010-12-09 Automatic circular seam welder Expired - Fee Related CN201988827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206488942U CN201988827U (en) 2010-12-09 2010-12-09 Automatic circular seam welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206488942U CN201988827U (en) 2010-12-09 2010-12-09 Automatic circular seam welder

Publications (1)

Publication Number Publication Date
CN201988827U true CN201988827U (en) 2011-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206488942U Expired - Fee Related CN201988827U (en) 2010-12-09 2010-12-09 Automatic circular seam welder

Country Status (1)

Country Link
CN (1) CN201988827U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528221A (en) * 2010-12-09 2012-07-04 无锡速捷脚手架工程有限公司 Circular seam automatic welding machine
CN102626812A (en) * 2012-04-25 2012-08-08 江西江铃底盘股份有限公司 Automatic welding platform for double annular welding seams and welding process
CN104010761A (en) * 2011-12-20 2014-08-27 斗山重工业株式会社 Automatic welding device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528221A (en) * 2010-12-09 2012-07-04 无锡速捷脚手架工程有限公司 Circular seam automatic welding machine
CN104010761A (en) * 2011-12-20 2014-08-27 斗山重工业株式会社 Automatic welding device
CN102626812A (en) * 2012-04-25 2012-08-08 江西江铃底盘股份有限公司 Automatic welding platform for double annular welding seams and welding process
CN102626812B (en) * 2012-04-25 2014-09-17 江西江铃底盘股份有限公司 Automatic welding platform for double annular welding seams and welding process

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 214194 Wuxi, Xishan, tin tin, Beizhen, Hong Kong West Road, No. 107

Patentee after: Jiangsu speed Mold Technology Co., Ltd.

Address before: 214002 Beizhen, Jiangsu, Xishan Tin Road, No. 107 west port, No.

Patentee before: Wuxi Sujie Scaffold Engineering Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20191209