CN203679632U - Anti-deformation mechanism of instrument panel beam welding clamp - Google Patents

Anti-deformation mechanism of instrument panel beam welding clamp Download PDF

Info

Publication number
CN203679632U
CN203679632U CN201320848907.4U CN201320848907U CN203679632U CN 203679632 U CN203679632 U CN 203679632U CN 201320848907 U CN201320848907 U CN 201320848907U CN 203679632 U CN203679632 U CN 203679632U
Authority
CN
China
Prior art keywords
base plate
end surface
riser
connecting rod
instrument panel
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
CN201320848907.4U
Other languages
Chinese (zh)
Inventor
蔡昌友
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.)
Shanghai Heda Auto Accessory Co Ltd
Original Assignee
Shanghai Heda Auto Accessory 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 Shanghai Heda Auto Accessory Co Ltd filed Critical Shanghai Heda Auto Accessory Co Ltd
Priority to CN201320848907.4U priority Critical patent/CN203679632U/en
Application granted granted Critical
Publication of CN203679632U publication Critical patent/CN203679632U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an anti-deformation mechanism of an instrument panel beam welding clamp. The anti-deformation mechanism of the instrument panel beam welding clamp comprises a support rack on the bottom plate of the welding clamp, and a pressing mechanism. The support rack comprises a vertical plate, a front rib plate and a rear rib plate, wherein the vertical plate is longitudinally mounted in the middle of the upper end surface of the bottom plate and forms an angle a to the upper end surface of the bottom plate, the front rib plate is transversely mounted on the upper end surface of the bottom plate and vertically connected to the middle of the front end surface of the vertical plate, and the rear rib plate is transversely mounted on the upper end surface of the bottom plate and vertically connected on one side edge of the rear end surface of the vertical plate. The pressing mechanism comprises a pressing air cylinder, a connecting rod and a pressing head, wherein the pressing air cylinder is mounted in the middle of the rear end surface of the vertical plate in a mode with the piston rod arranged upwards, one end of the connecting rod is hinged to the piston rod of the pressing air cylinder, the pressing head is movably mounted at the top of the vertical plate, and the rear end of the pressing head is hinged to the other end of the connecting rod. The anti-deformation mechanism of the instrument panel beam welding clamp can exert rigid binding force opposite to the welding direction onto an automobile instrument panel beam tube during welding.

Description

Anti-deformation mechanism on a kind of weld jig of dashboard cross member
Technical field
The utility model relates to a kind of weld jig of auto parts, relates in particular to the Anti-deformation mechanism on a kind of weld jig of dashboard cross member.
Background technology
Dashboard cross member is across in the driving cabin of automobile, it is a kind of important load carrier on automobile, main automobile instrument, electrical part, air bag and the steering etc. of installing, in the time that automobile bumps, dashboard cross member plays booster action to whole driving cabin.Dashboard cross member is provided with alignment pin and some more thick and heavy sheet metal component supports.These supports are all to adopt welding manner to be fixed on the pipe of dashboard cross member.Dashboard cross member pipe is in welding process, because welding high arc temperature causes gross distortion.Comprise that the distortion such as shortening, Angulation changes, flexural deformation are serious, make the horizontal assembly size of dashboard cross member be difficult to ensure, affect car load assembling.Generally correct distortion by increasing reversible deformation weld seam at present, this kind of method not only increases complete vehicle weight, increases cost, and also unstable to the control of assembly size.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, Anti-deformation mechanism on a kind of weld jig of dashboard cross member is provided, it can be to the additional rigidity binding force contrary with welding direction of the pipe of fascia board girder, makes fascia board girder can effectively eliminate welding deformation in the time of welding.
The purpose of this utility model is achieved in that the Anti-deformation mechanism on a kind of weld jig of dashboard cross member, comprises the bracing frame on the base plate that is arranged on described weld jig and is arranged on the hold-down mechanism on bracing frame, wherein,
Support frame as described above comprises a riser and forward and backward floor; Described riser be longitudinally arranged on described base plate upper surface middle part and with the upper surface α at angle of base plate; Described front floor is laterally arranged on the upper surface of described base plate and is vertically connected on the middle part of the front end face of described riser, the lateral surface of this front floor and the upper surface of base plate β at angle; Described rear floor is laterally arranged on the upper surface of described base plate and is vertically connected on a side of the rear end face of described riser, the top of the lateral surface of this rear floor and the upper surface of base plate θ at angle, the bottom of the lateral surface of this rear floor and the upper surface of described base plate meet at right angles;
Described hold-down mechanism comprises a compression cylinder, a connecting rod and a pressure head; Described compression cylinder is arranged on the middle part of the rear end face of described riser in its piston rod mode upwards, one end of described connecting rod and the piston rod of compression cylinder are hinged; Described pressure head is arranged on the top of described riser actively, and the rear end of this pressure head and the other end of described connecting rod are hinged.
Anti-deformation mechanism on the weld jig of above-mentioned dashboard cross member, wherein, described compression cylinder is arranged on the rear end face of described riser by a L-square.
Anti-deformation mechanism on the weld jig of dashboard cross member of the present utility model, employing increases a bracing frame and and is arranged on the hold-down mechanism on bracing frame on the base plate of weld jig, by angled connection between bracing frame and base plate, the soldering angle when sheet metal component support on welding of automotive dashboard cross member is identical with bonding machine for this angle, can be to the additional rigidity binding force contrary with welding direction of the pipe of fascia board girder, make fascia board girder can effectively eliminate welding deformation in the time of welding, and can cancel reversible deformation weld seam, both can be cost-saving, can also reach the loss of weight object of dashboard cross member.
Brief description of the drawings
Fig. 1 is the structural representation of the Anti-deformation mechanism on the weld jig of dashboard cross member of the present utility model;
Fig. 2 is the structural representation of the supporting seat in Anti-deformation mechanism of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2, the Anti-deformation mechanism on the weld jig of a kind of dashboard cross member of the present utility model, comprises the bracing frame on the base plate 10 that is arranged on weld jig and is arranged on the hold-down mechanism on bracing frame, wherein:
Bracing frame comprises a riser 11 and forward and backward floor 12,13; Riser 11 be longitudinally arranged on base plate 10 upper surface middle part and with the upper surface α at angle of base plate 10; Front floor 12 is laterally arranged on the upper surface of base plate 10 and is vertically connected on the middle part of the front end face of riser 11, the upper surface β at angle of the lateral surface of this front floor 12 and base plate 10; Rear floor 13 is laterally arranged on the upper surface of base plate 10 and is vertically connected on a side of the rear end face of riser 11, the upper surface of the top of the lateral surface of this rear floor 13 and base plate 10 θ at angle, the upper surface of the bottom of the lateral surface of this rear floor 13 and base plate 10 meets at right angles; Forward and backward floor 12,13 can be strengthened the rigidity intensity of riser 11;
Hold-down mechanism comprises a compression cylinder 21, a connecting rod 22 and a pressure head 23; Compression cylinder 21 is in mode upwards of its piston rod and be arranged on the middle part of the rear end face of riser 11 by a L-square 24; The piston rod of one end of connecting rod 22 and compression cylinder 21 is hinged; Pressure head 23 is arranged on the top of riser 11 actively, and the other end of the rear end of this pressure head 23 and connecting rod 22 is hinged.
Anti-deformation mechanism on the weld jig of a kind of dashboard cross member of the present utility model in use, due to the riser 11 of bracing frame and the upper surface α at angle of horizontal direction base plate 10, therefore in the time of welding, pass through the extension elongation of the piston rod of controlling compression cylinder 21, the soldering angle when sheet metal component support 4 on welding of automotive dashboard cross member is identical with bonding machine to make pressure head 23 support pressure angle on fascia board girder pipe 3, can be to the additional rigidity binding force contrary with welding direction of fascia board girder pipe 3, make fascia board girder pipe 3 can effectively eliminate welding deformation in the time of welding, and can cancel reversible deformation weld seam, both can be cost-saving, can also reach the loss of weight object of dashboard cross member.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims (2)

1. the Anti-deformation mechanism on the weld jig of dashboard cross member, comprises the bracing frame on the base plate that is arranged on described weld jig and is arranged on the hold-down mechanism on bracing frame, it is characterized in that,
Support frame as described above comprises a riser and forward and backward floor; Described riser be longitudinally arranged on described base plate upper surface middle part and with the upper surface α at angle of base plate; Described front floor is laterally arranged on the upper surface of described base plate and is vertically connected on the middle part of the front end face of described riser, the lateral surface of this front floor and the upper surface of base plate β at angle; Described rear floor is laterally arranged on the upper surface of described base plate and is vertically connected on a side of the rear end face of described riser, the top of the lateral surface of this rear floor and the upper surface of base plate θ at angle, the bottom of the lateral surface of this rear floor and the upper surface of described base plate meet at right angles;
Described hold-down mechanism comprises a compression cylinder, a connecting rod and a pressure head; Described compression cylinder is arranged on the middle part of the rear end face of described riser in its piston rod mode upwards, one end of described connecting rod and the piston rod of compression cylinder are hinged; Described pressure head is arranged on the top of described riser actively, and the rear end of this pressure head and the other end of described connecting rod are hinged.
2. the Anti-deformation mechanism on the weld jig of dashboard cross member according to claim 1, is characterized in that, described compression cylinder is arranged on the rear end face of described riser by a L-square.
CN201320848907.4U 2013-12-20 2013-12-20 Anti-deformation mechanism of instrument panel beam welding clamp Expired - Fee Related CN203679632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320848907.4U CN203679632U (en) 2013-12-20 2013-12-20 Anti-deformation mechanism of instrument panel beam welding clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320848907.4U CN203679632U (en) 2013-12-20 2013-12-20 Anti-deformation mechanism of instrument panel beam welding clamp

Publications (1)

Publication Number Publication Date
CN203679632U true CN203679632U (en) 2014-07-02

Family

ID=51001591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320848907.4U Expired - Fee Related CN203679632U (en) 2013-12-20 2013-12-20 Anti-deformation mechanism of instrument panel beam welding clamp

Country Status (1)

Country Link
CN (1) CN203679632U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148863A (en) * 2014-08-25 2014-11-19 湖南晟通天力汽车有限公司 Clamp preventing welding deformation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148863A (en) * 2014-08-25 2014-11-19 湖南晟通天力汽车有限公司 Clamp preventing welding deformation
CN104148863B (en) * 2014-08-25 2016-05-25 湖南晟通天力汽车有限公司 Anti-welding deformation fixture

Similar Documents

Publication Publication Date Title
US8985681B2 (en) Vehicle body floor structure
CN207013924U (en) For welding the fixture of front longitudinal assembly
CN104384740B (en) EMUs drivers' cab constructed of aluminium roof assembly-welding processing method
CN103796908A (en) Front structure for vehicle
CN207683600U (en) Fore sub frame and automobile
CN207902549U (en) Vehicle frame
CN202966434U (en) Automobile rear subframe and corresponding automobile
CN203679632U (en) Anti-deformation mechanism of instrument panel beam welding clamp
CN105416314A (en) Tramcar cabin
CN206305681U (en) Low-floor tramcar drivers' cab underframe group mounted welder
CN104723010A (en) Reversible-deformation mechanism on instrument panel beam welding fixture
CN102814984A (en) Three-station ultrasonic welding machine for front bumper
SK51072008A3 (en) Vehicle tire loading device
CN100581907C (en) Main assembling and welding process of heavy truck driving body without launders on two sides
CN203031176U (en) Universal combined weld jig frame
CN206155222U (en) Car seat mounting structure assembly
CN210451530U (en) Fixture positioning and clamping mechanism
CN204735895U (en) Roof boundary beam assembly welding frock
KR101601289B1 (en) Spot welding apparatus and method
CN207711853U (en) Rear transverse beam of front seat Lightened structure
CN209956066U (en) Sub vehicle frame assembly behind high strength
JP6595283B2 (en) Body structure
CN205768465U (en) A kind of automobile rear torsion beam support
CN2928647Y (en) Tricycle frame with bend beam
CN101422854B (en) Vehicle body module pre-assembly structure and method

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: 20140702

Termination date: 20171220

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