CN204584525U - A kind of welder preventing HOT CRACK FOR WELDING P and distortion - Google Patents

A kind of welder preventing HOT CRACK FOR WELDING P and distortion Download PDF

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Publication number
CN204584525U
CN204584525U CN201520190821.6U CN201520190821U CN204584525U CN 204584525 U CN204584525 U CN 204584525U CN 201520190821 U CN201520190821 U CN 201520190821U CN 204584525 U CN204584525 U CN 204584525U
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China
Prior art keywords
welding
spray gun
gun
slide block
welder
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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.)
Withdrawn - After Issue
Application number
CN201520190821.6U
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Chinese (zh)
Inventor
杨建国
谢浩
谢志刚
贺艳明
罗玖强
闫德俊
钟美达
沈寒旸
雷靖
周号
金仁杰
张圣伟
高增梁
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN201520190821.6U priority Critical patent/CN204584525U/en
Application granted granted Critical
Publication of CN204584525U publication Critical patent/CN204584525U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

A kind of welder preventing HOT CRACK FOR WELDING P and distortion, workbench is provided with the fixture for positioning aluminium alloy sheets, the surrounding of workbench is provided with welder and cooling device, welder comprises the TIG Welding Machine, welding gun and the argon bottle that are connected by pipeline, and cooling device comprises the spray gun and dry ice blasting device that are connected by pipeline; Fixture comprises the supporting plate for placing aluminium alloy plate, the surrounding of supporting plate is provided with the fixed block of positioning aluminium alloy sheets, the top erection of supporting plate has slide rail, slide rail parallels with the soldered of aluminium alloy plate, welding gun slide block and spray gun slide block are all slidably disposed on slide rail, are also provided with the baffle portion can slided along slide rail between welding gun slide block and spray gun slide block; Welding gun and spray gun are separately fixed on welding gun slide block and spray gun slide block, and the muzzle of the muzzle of welding gun and spray gun all aims at soldered.The utility model achieve aluminium alloy plate without supporting welding, ensure that welded stability.

Description

A kind of welder preventing HOT CRACK FOR WELDING P and distortion
Technical field
The utility model relates to a kind of welder preventing HOT CRACK FOR WELDING P and distortion.
Background technology
Aluminum alloy materials has the features such as quality is light, specific strength is high, handling ease, and the application in the field such as boats and ships, space flight is comparatively extensive.But, in aluminum alloy materials welding process, always along with a series of such as pore, distortion, problems of crack.Especially HOT CRACK FOR WELDING P and welding residual deformation have become the common problem faced in aluminum alloy materials welding process, have had a strong impact on the intensity of welded unit, rigidity and job stability, thus limit the application of Welded structure.In order to solve the problem, conventional weld with trailing impactive rolling method controls HOT CRACK FOR WELDING P at present, namely adopt mechanical force mode to carry out direct contact type to surface of test piece and impact the generation preventing fire check, but the size of impulsive force is difficult to quantification, and require higher to the enabling capabilities of test specimen bottom support bracket.Follow-up rapid cooling is carried out to prevent fire check according to liquid nitrogen, although can Quench be realized in theory, liquid nitrogen temperature is too low, very easily damages human body in welding process, and relevant issues are urgently to be resolved hurrily.
Summary of the invention
In order to overcome the above-mentioned shortcoming of existing Welded equipment, the utility model provides a kind of welder preventing HOT CRACK FOR WELDING P and distortion.
The technical solution adopted in the utility model is:
Prevent a welder for HOT CRACK FOR WELDING P and distortion, comprise workbench, described workbench is provided with the fixture for positioning aluminium alloy sheets, and the surrounding of described workbench is provided with welder and cooling device, it is characterized in that:
Described welder comprises the TIG Welding Machine, welding gun and the argon bottle that are connected by pipeline, and described cooling device comprises the spray gun and dry ice blasting device that are connected by pipeline;
Described fixture comprises the supporting plate for placing aluminium alloy plate, the surrounding of described supporting plate is provided with the fixed block of positioning aluminium alloy sheets, the top erection of described supporting plate has slide rail, described slide rail parallels with the soldered of described aluminium alloy plate, welding gun slide block and spray gun slide block are all slidably disposed on described slide rail, are also provided with the baffle portion can slided along described slide rail between described welding gun slide block and described spray gun slide block;
Described welding gun and described spray gun are separately fixed on described welding gun slide block and described spray gun slide block, and the muzzle of the muzzle of described welding gun and described spray gun all aims at described soldered.
Further, described welding gun slide block and described spray gun slide block offer respectively the through hole for inserting described welding gun and described spray gun, described through hole all with described soldered consistency from top to bottom, all aim at described soldered to guide the muzzle of the muzzle of described welding gun and described spray gun.
Further, described slide rail comprises two rails be parallel to each other, described slide rail by Bracket setting above described supporting plate.
Further, described welding gun and described spray gun are all fixed in described through hole by dead ring.
Further, described baffle portion comprises horizontal slide plate and vertical baffle, and for separating described welding gun and described spray gun, described vertical baffle is vertically set on described horizontal slide plate, and the pulley of described horizontal slide plate both sides is slidably arranged in the chute of described slide rail.
Further, the two ends of described slide rail are equipped with limited block.
The beneficial effects of the utility model are embodied in: achieve aluminium alloy plate without supporting welding, can prevent HOT CRACK FOR WELDING P from producing, welding residual stress and distortion can be reduced again, ensure that welded stability, structural design is compact, easy to operate, and production cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is welding gun slide block and spray gun slide block operating diagram;
Fig. 3 is baffle portion structural representation.
Detailed description of the invention
With reference to accompanying drawing, a kind of welder preventing HOT CRACK FOR WELDING P and distortion, comprises workbench 8, and described workbench 8 is provided with the fixture for positioning aluminium alloy sheets 4, and the surrounding of described workbench 4 is provided with welder and cooling device,
Described welder comprises the TIG Welding Machine 19, welding gun 10 and the argon bottle 11 that are connected by pipeline, and described cooling device comprises the spray gun 3 and dry ice blasting device 1 that are connected by pipeline 2;
Described fixture comprises the supporting plate 9 for placing aluminium alloy plate, the surrounding of described supporting plate 9 is provided with the fixed block 5 of positioning aluminium alloy sheets, the top erection of described supporting plate 9 has slide rail 12, described slide rail 12 parallels with the soldered 17 of described aluminium alloy plate 4, welding gun slide block 13 and spray gun slide block 14 are all slidably disposed on described slide rail 12, are also provided with the baffle portion 7 can slided along described slide rail 12 between described welding gun slide block 13 and described spray gun slide block 14;
Described welding gun 10 and described spray gun 3 are separately fixed on described welding gun slide block 13 and described spray gun slide block 14, and the muzzle of the muzzle of described welding gun 10 and described spray gun 3 all aims at described soldered.
Described welding gun slide block 13 and described spray gun slide block 14 offer respectively the through hole 15 for inserting described welding gun 10 and described spray gun 3, described through hole 15 all with described soldered 17 consistency from top to bottom, all aim at described soldered 17 with the muzzle of the muzzle and described spray gun 3 that guide described welding gun 10.
Described slide rail 12 comprises two rails be parallel to each other, and described slide rail 12 is arranged on the top of described supporting plate 9 by support 6.
Described welding gun 10 and described spray gun 3 are all fixed in described through hole 16 by dead ring 15.
Described baffle portion 7 comprises horizontal slide plate 72 and vertical baffle 71, described vertical baffle 71 for separating described welding gun 10 and described spray gun 3 is vertically set on described horizontal slide plate 72, and the pulley of described horizontal slide plate 72 both sides is slidably arranged in the chute of described slide rail 12.
The two ends of described slide rail 12 are equipped with limited block 18.
During work, welding gun 10 is at front spray gun 3 rear, and welding gun 10 and spray gun 3 need the order of spraying according to first postwelding to be arranged on slide rail 12.Welding gun 10 and spray gun 3 move forward along slide rail 12, and work simultaneously, aluminium alloy plate 4 carries out welding and cooling when fettering without brute force, can prevent HOT CRACK FOR WELDING P from producing, can reduce welding residual stress and distortion again, ensure that welded stability, structural design is compact, easy to operate, production cost is low.
The medial surface of slide rail 12 is provided with groove, and the both sides of welding gun slide block and spray gun slider bottom are equipped with the roller that can slide along described groove, and fixed block quantity is four, fixes four exterior angles of two pieces of aluminium alloy plates 4 from four angles.
The vertical baffle 71 of described baffle portion 7, for separating described welding gun 10 and described spray gun 3, is avoided mutually disturbing during work, so the width of described vertical baffle 71 will be suitable for.
Content described in this description embodiment is only exemplifying the way of realization that utility model is conceived; protection domain of the present utility model should not be regarded as being only limitted to the concrete form of embodiment statement, and protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.

Claims (6)

1. prevent a welder for HOT CRACK FOR WELDING P and distortion, comprise workbench, described workbench is provided with the fixture for positioning aluminium alloy sheets, and the surrounding of described workbench is provided with welder and cooling device, it is characterized in that:
Described welder comprises the TIG Welding Machine, welding gun and the argon bottle that are connected by pipeline, and described cooling device comprises the spray gun and dry ice blasting device that are connected by pipeline;
Described fixture comprises the supporting plate for placing aluminium alloy plate, the surrounding of described supporting plate is provided with the fixed block of positioning aluminium alloy sheets, the top erection of described supporting plate has slide rail, described slide rail parallels with the soldered of described aluminium alloy plate, welding gun slide block and spray gun slide block are all slidably disposed on described slide rail, are also provided with the baffle portion can slided along described slide rail between described welding gun slide block and described spray gun slide block;
Described welding gun and described spray gun are separately fixed on described welding gun slide block and described spray gun slide block, and the muzzle of the muzzle of described welding gun and described spray gun all aims at described soldered.
2. a kind of welder preventing HOT CRACK FOR WELDING P and distortion as claimed in claim 1, it is characterized in that: described welding gun slide block and described spray gun slide block offer respectively the through hole for inserting described welding gun and described spray gun, described through hole all with described soldered consistency from top to bottom, all aim at described soldered to guide the muzzle of the muzzle of described welding gun and described spray gun.
3. a kind of welder preventing HOT CRACK FOR WELDING P and distortion as claimed in claim 2, is characterized in that: described slide rail comprises two rails be parallel to each other, described slide rail by Bracket setting above described supporting plate.
4. a kind of welder preventing HOT CRACK FOR WELDING P and distortion as claimed in claim 3, is characterized in that: described welding gun and described spray gun are all fixed in described through hole by dead ring.
5. a kind of welder preventing HOT CRACK FOR WELDING P and distortion as claimed in claim 4, it is characterized in that: described baffle portion comprises horizontal slide plate and vertical baffle, described vertical baffle for separating described welding gun and described spray gun is vertically set on described horizontal slide plate, and the pulley of described horizontal slide plate both sides is slidably arranged in the chute of described slide rail.
6. a kind of welder preventing HOT CRACK FOR WELDING P and distortion as claimed in claim 5, is characterized in that: the two ends of described slide rail are equipped with limited block.
CN201520190821.6U 2015-04-01 2015-04-01 A kind of welder preventing HOT CRACK FOR WELDING P and distortion Withdrawn - After Issue CN204584525U (en)

Priority Applications (1)

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CN201520190821.6U CN204584525U (en) 2015-04-01 2015-04-01 A kind of welder preventing HOT CRACK FOR WELDING P and distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520190821.6U CN204584525U (en) 2015-04-01 2015-04-01 A kind of welder preventing HOT CRACK FOR WELDING P and distortion

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785905A (en) * 2015-04-01 2015-07-22 浙江工业大学 Welding device for preventing welding hot cracking and deformation
CN106425148A (en) * 2016-11-22 2017-02-22 佳木斯大学 Device and method for controlling welding stress and deformation by combining heating with welding and chilling
CN108127228A (en) * 2017-12-21 2018-06-08 重庆晓微城企业孵化器有限公司 Air conditoner support welder
CN108838492A (en) * 2018-06-27 2018-11-20 天津大学 A kind of GTAW welding gun of dry ice cold tungsten electrode by force

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785905A (en) * 2015-04-01 2015-07-22 浙江工业大学 Welding device for preventing welding hot cracking and deformation
CN104785905B (en) * 2015-04-01 2017-03-22 浙江工业大学 Welding device for preventing welding hot cracking and deformation
CN106425148A (en) * 2016-11-22 2017-02-22 佳木斯大学 Device and method for controlling welding stress and deformation by combining heating with welding and chilling
CN108127228A (en) * 2017-12-21 2018-06-08 重庆晓微城企业孵化器有限公司 Air conditoner support welder
CN108838492A (en) * 2018-06-27 2018-11-20 天津大学 A kind of GTAW welding gun of dry ice cold tungsten electrode by force
CN108838492B (en) * 2018-06-27 2020-08-28 天津大学 GTAW welding gun of dry ice strong-cooling tungsten electrode

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150826

Effective date of abandoning: 20170322