CN203592249U - Cabin welding tool - Google Patents

Cabin welding tool Download PDF

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Publication number
CN203592249U
CN203592249U CN201320676862.7U CN201320676862U CN203592249U CN 203592249 U CN203592249 U CN 203592249U CN 201320676862 U CN201320676862 U CN 201320676862U CN 203592249 U CN203592249 U CN 203592249U
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CN
China
Prior art keywords
flange
cabin
disk
welding
flange disc
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
CN201320676862.7U
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Chinese (zh)
Inventor
李�瑞
张霄凤
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.)
Beijing Aerospace Xinfeng Machinery Equipment Co Ltd
Original Assignee
Beijing Aerospace Xinfeng Machinery Equipment Co Ltd
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Filing date
Publication date
Application filed by Beijing Aerospace Xinfeng Machinery Equipment Co Ltd filed Critical Beijing Aerospace Xinfeng Machinery Equipment Co Ltd
Priority to CN201320676862.7U priority Critical patent/CN203592249U/en
Application granted granted Critical
Publication of CN203592249U publication Critical patent/CN203592249U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a cabin welding tool. The problems of assembly and welding deformation control in the cabin welding process can be solved by means of the tool. The cabin welding tool comprises a bottom flange disc, a middle flange disc, a top flange disc and a main beam. The main beam penetrates through a central hole of the bottom flange disc and a central hole of the middle flange disc to be fixedly connected with the bottom flange disc and the middle flange disc to form a whole, the upper end of the main beam is of a step shaft structure, the top of the main beam is provided with threads, the top flange disc penetrates through the main beam to be limited by steps and is locked by a nut, circular steps for assembling cabin end frames and a plurality of pressing plates compressing the end frames are arranged on the bottom flange disc, the middle flange disc and the top flange disc, the problem that the three cabin flange discs deform in the welding process is solved, the three circular steps are coaxial, and therefore the coaxiality of the three cabin end frames is ensured. Adjusting bolts are arranged on the pressing plates respectively, and compression force at different positions of cabin flanges can be adjusted as needed.

Description

A kind of cabin body welding tooling
Technical field
The utility model relates to a kind of welding tooling, more specifically says a kind of cabin body frock that is welded.
Background technology
Be illustrated in figure 1 cabin body three-dimensional structure schematic diagram, this model cabin body is made up of following part: top end frame, aluminum pipe, central flange, bottom end frame.Aluminum pipe is different in size, after welding, welds with two side ends frame with central flange again, and when welding, aluminum pipe is mutually certain angle and asymmetric.In welding process, not only relate to the welding of vertical connection aluminum pipe but also relate to the welding that angle connects aluminum pipe, welding and assembly difficulty are larger.Top end frame, bottom end frame and central flange frame axiality require to be no more than 0.1, because flange face two ends in welding process can exist problem on deformation, on the circumference of central flange both sides, the distribution of aluminum pipe is inhomogeneous simultaneously, welding sequence is improper, parameter selects that improper, appearance of weld is inhomogeneous all can cause the problem that member postwelding residual stress is large, welding deformation is large, how the follow-up processing of final impact, therefore carry out the location of aluminum pipe space angle and prevent the distortion at flange two ends in welding process and can reach accurate location becoming the difficult point of cabin body welding and assembling.
Utility model content
The utility model provides a kind of cabin body welding tooling, can solve a difficult problem of assembling and control welding deformation in the body welding process of cabin by means of this frock.
Concrete scheme is as follows:
The cabin body welding tooling that the utility model provides comprises: flange in the bottom disk, central flange disk, top flange disk, girder; Fig. 2 is cabin body welding tooling structural representation.Girder passes flange in the bottom disk and central flange disc centre hole and is connected to one with flange in the bottom disk and central flange disk, and the vertical range between flange in the bottom disk and central flange disk is determined according to the vertical range of cabin body bottom end frame and central flange; Girder upper end is Step Shaft structure, and screw thread is arranged at top, and top flange disk is spacing by step through girder, and by nut check.On flange in the bottom disk, central flange disk, top flange disk, all there is the step cutting pattern of assembling cabin body end frame and compress some pressing plates of holding frame, for solving the problem on deformation of three flange disks of welding process middle deck body, three step cutting patterns are coaxial, are used for guaranteeing the axiality of three end frames of cabin body.On each pressing plate, all there is adjusting bolt, as required the thrust at adjusting cabin body flange diverse location place.
Further, on top flange disk and girder upper end step pillow block terrace, there are some corresponding pin-and-holes, for the location of girder and top flange disk.
Further, confine position for ease of three ends of cabin body, on three flange disks of frock every 90 ° of lines that graduate, for the location of assembling process middle deck body end frame.
Further, on each flange disk, there is lightening hole.
In use procedure, first cabin body bottom end frame, central flange frame are fixed on to frock respective step position, adjust pressing plate by cabin body end frame and frock fixation.Top end frame and frock top flange disk are located according to reticule, adjust pressing plate jig by firm to cabin body top end frame and frock top flange disk, complete after fixing and locate by pin-and-hole, complete assembling by set bolt and girder.
Use this cabin body welding tooling, can guarantee the each part assembling and positioning of cabin body and welding fabrication precision, control welding deformation, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is cabin body three-dimensional structure schematic diagram;
Fig. 2 is cabin body welding tooling structural representation;
Fig. 3 is the cabin body welding tooling design sketch that is installed.
1 '---top end frame, 2 '---aluminum pipe, 3 '---central flange frame, 4 '---bottom end frame, 1---flange in the bottom disk, 2---central flange disk, 3---top flange disk, 4---girder, 5---pressing plate, 6---pressing plate set bolt and nut, 7---graduation mark
The specific embodiment
Below by example, the utility model is described further, but it should be noted that, publicize and implement routine object and be to help further to understand the utility model, but it will be appreciated by those skilled in the art that: not departing from the spirit and scope of the utility model and appended claim, various substitutions and modifications are all possible.Therefore, the utility model should not be limited to the disclosed content of embodiment, and the scope that the claimed scope of the utility model defines with claims is as the criterion.
The cabin body welding tooling that the utility model provides comprises: flange in the bottom disk, central flange disk, top flange disk, girder; Fig. 2 is cabin body welding tooling structural representation.Girder passes flange in the bottom disk and central flange disc centre hole and is connected to one with flange in the bottom disk and central flange disk, and the vertical range between flange in the bottom disk and central flange disk is determined according to the vertical range of cabin body bottom end frame and central flange; Girder upper end is Step Shaft structure, and screw thread is arranged at top, top flange disk is spacing by step through girder, and by nut check, on top flange disk and girder upper end step pillow block terrace, there are some corresponding pin-and-holes, for the location of girder and top flange disk.On flange in the bottom disk, central flange disk, top flange disk, all there is the step cutting pattern of assembling cabin body end frame and compress some pressing plates of holding frame, for solving the problem on deformation of three flange disks of welding process middle deck body, three step cutting patterns are coaxial, be used for guaranteeing the axiality of three end frames of cabin body, confine position for ease of three ends of cabin body, on three flange disks of frock every 90 ° of lines that graduate, for the location of assembling process middle deck body end frame.On each pressing plate, all there is adjusting bolt, as required the thrust at adjusting cabin body flange diverse location place.In use procedure, first cabin body bottom end frame, central flange frame are fixed on to frock respective step position, adjust pressing plate by cabin body end frame and frock fixation.Top end frame and frock top flange disk are located according to reticule, adjust pressing plate jig by firm to cabin body top end frame and frock top flange disk, complete after fixing and locate by pin-and-hole, complete assembling by set bolt and girder.
Will long aluminum pipe and the welding of central flange disk, long aluminum pipe and flange in the bottom welding according to certain welding sequence, finally according to certain welding sequence by short aluminum pipe and central flange disk weld, short aluminum pipe and top flange disk weld.Weld after weld seam is completely cooling pressing plate set bolt and flange set bolt have been unclamped, taken out top flange disk, this model cabin body has been taken out, completed this model cabin body welding job.

Claims (5)

1. a cabin body welding tooling, is characterized in that, comprises flange in the bottom disk, central flange disk, top flange disk, girder; Girder passes flange in the bottom disk and central flange disc centre hole and is connected to one with flange in the bottom disk and central flange disk, and the vertical range between flange in the bottom disk and central flange disk is determined according to the vertical range of cabin body bottom end frame and central flange; Girder upper end is Step Shaft structure, and screw thread is arranged at top, and top flange disk is spacing by step through girder, and by nut check.
2. cabin as claimed in claim 1 body welding tooling, it is characterized in that, on flange in the bottom disk, central flange disk, top flange disk, all have the step cutting pattern of assembling cabin body end frame and compress some pressing plates of holding frame, three step cutting patterns are coaxial, and on each pressing plate, all have adjusting bolt.
3. cabin as claimed in claim 2 body welding tooling, is characterized in that, on top flange disk and girder upper end step pillow block terrace, has some corresponding pin-and-holes.
4. cabin as claimed in claim 3 body welding tooling, is characterized in that, on three flange disks, is carved with graduation mark every 90 °.
5. cabin as claimed in claim 3 body welding tooling, is characterized in that, on each flange disk, has lightening hole.
CN201320676862.7U 2013-10-30 2013-10-30 Cabin welding tool Active CN203592249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320676862.7U CN203592249U (en) 2013-10-30 2013-10-30 Cabin welding tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320676862.7U CN203592249U (en) 2013-10-30 2013-10-30 Cabin welding tool

Publications (1)

Publication Number Publication Date
CN203592249U true CN203592249U (en) 2014-05-14

Family

ID=50673196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320676862.7U Active CN203592249U (en) 2013-10-30 2013-10-30 Cabin welding tool

Country Status (1)

Country Link
CN (1) CN203592249U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105383055A (en) * 2015-12-11 2016-03-09 株洲中航动力精密铸造有限公司 Wax pattern assembly clamp and method for welding and assembling rotary body wax pattern part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105383055A (en) * 2015-12-11 2016-03-09 株洲中航动力精密铸造有限公司 Wax pattern assembly clamp and method for welding and assembling rotary body wax pattern part
CN105383055B (en) * 2015-12-11 2017-09-22 株洲中航动力精密铸造有限公司 Assembled wax-pattern assembling clamp and assembling method is welded for rotary body wax-pattern part

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