CN102357760B - Fixture for sedan central pillar inner skin roof rail welding assembly - Google Patents
Fixture for sedan central pillar inner skin roof rail welding assembly Download PDFInfo
- Publication number
- CN102357760B CN102357760B CN201110295904.8A CN201110295904A CN102357760B CN 102357760 B CN102357760 B CN 102357760B CN 201110295904 A CN201110295904 A CN 201110295904A CN 102357760 B CN102357760 B CN 102357760B
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- Prior art keywords
- bracket
- base
- upper edge
- middle column
- inner sheath
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- Expired - Fee Related
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a fixture for a sedan central pillar inner skin roof rail welding assembly. The fixture comprises a base, and a clamping device and an operating panel which are fixedly arranged on the base, wherein the top surface of the base is a horizontal mounting plane, and the bottom of the base is provided with casters; the clamping device comprises a bracket, a compaction rack and a driving device; the bracket is fixedly connected to the base; the compaction rack is hinged to the bracket; the driving device is used for driving the clamping and releasing of the bracket and the compaction rack; a positioning pin is arranged on the bracket; and a switch for controlling the work of the driving device is arranged on the operating panel. The fixture for the sedan central pillar inner skin roof rail welding assembly can control a corresponding driving device by the switch to drive a clamping positioning part to clamp and release a workpiece, improve the assembly and disassembly efficiency of the workpiece and reduce the labor intensity of an operator, and is convenient to move.
Description
Technical field
The present invention relates to a kind of fixture, relate in particular to for welding the weld jig of vehicle middle column inner sheath upper edge beam welding assembly.
Background technology
Weld jig is for guaranteeing weldment size, improve assembly precision and efficiency, preventing the fixture that welding deformation adopts.
Vehicle middle column inner sheath upper edge beam welding assembly is by central post roof side rail, pillar inner skin and roof crossrail lapping plate are welded in one and form, vehicle middle column inner sheath upper edge beam welding unit fixture of the prior art is conventionally by the supporting seat with the corresponding setting of each parts, pressing plate and fastening bolt form, each parts are pressed on corresponding pressing plate on workpiece and manually will tighten for the trip bolt of connecting support seat and pressing plate after corresponding positions storing is appropriate, realization is carried out effective location to each parts of vehicle middle column inner sheath upper edge beam welding assembly, in each commissure, be welded and fixed successively again, finally manually fastening bolt is pulled down, removing pressing plate takes off workpiece and completes welding, because vehicle middle column inner sheath upper edge beam welding assembly consists of three parts welding, each parts need carry out respectively clamping location, need more a plurality of pressing plates and trip bolt, in the cargo handling process of workpiece, operation is wasted time and energy, working (machining) efficiency is lower, whole clamp body is more thick and heavy, mobile inconvenient.
Therefore, need a kind of novel vehicle middle column inner sheath upper edge beam welding unit fixture, to reduce work-handling required time in vehicle middle column inner sheath upper edge beam welding assembly welding process, reduce labor intensity of operating staff, and be convenient to clamp body and move.
Summary of the invention
In view of this, the object of this invention is to provide and a kind ofly by switch, control respective drive device to drive clamping and positioning part to clamp workpiece and unclamp and be convenient to mobile weld jig.
Vehicle middle column inner sheath upper edge beam welding unit fixture of the present invention, the clamping device and the operation board that comprise base and be fixedly installed in base; The end face of described base is horizontal mounting plane, is positioned at base bottom and is provided with castor; Described clamping device comprises bracket, clamping frame and drive unit, and described bracket is fixedly connected on base, and clamping frame is articulated with bracket, and drive unit is for the clamping of driven bracket and clamping frame and unclamp, and is positioned at and on bracket, is provided with alignment pin; On described operation board, be provided with the switch for accessory drive work.
Further, described clamping device is the pillar inner skin, central post roof side rail and the roof crossrail lapping plate that form vehicle middle column inner sheath upper edge beam welding assembly with need welding a plurality of clamp modules corresponding setting and that include bracket, clamping frame and drive unit respectively;
Further, described drive unit is cylinder, and its cylinder barrel is fixed on corresponding bracket, and piston hinge is in corresponding clamping frame;
Further, be positioned at the grooved piece being provided with on the seal face of bracket and clamping frame for the corresponding two relative limit portions that need positioning workpieces are compressed, the open side of grooved piece all needs positioning workpieces setting towards corresponding;
Further, the bracket of described clamp module is fixedly connected on base by " L " shape bearing, is provided with stiffener on bearing;
Further, be positioned on base and be also fixedly installed and be useful on the bracing frame that needs welded lap place that holds up pillar inner skin and central post roof side rail, bracket comprises back-up block, support cylinder and for by back-up block with support cylinder with respect to the bearing of floor installation location, described back-up block is positioned at the corresponding below at welded lap place the edge of needing and in plane single-degree-of-freedom, is slidably connected to bearing perpendicular to the corresponding welded lap place that needs, described support cylinder is used for driving back-up block to slide, its cylinder body is fixed on bearing, and piston is connected in back-up block;
Further, described switch is press button;
Further, the castor that is positioned at front end is caster wheel.
The invention has the beneficial effects as follows: vehicle middle column inner sheath upper edge beam welding unit fixture of the present invention can be controlled respective drive device to drive clamping and positioning part workpiece is clamped and unclamp by switch, can improve the efficiency of the handling of workpiece, reduce labor intensity of operating staff, be positioned at base bottom and be provided with castor, mobile more convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
The specific embodiment
Fig. 1 is structural representation of the present invention, as shown in the figure: the vehicle middle column inner sheath upper edge beam welding unit fixture of the present embodiment, with clamp body shown in scheming, put orientation, its left end is front end, right-hand member is rear end, it is characterized in that: the clamping device and the operation board 2 that comprise base 1 and be fixedly installed in base 1; The end face of described base 1 is horizontal mounting plane, is positioned at base 1 bottom and is provided with castor 3; Described clamping device comprises bracket 4, clamping frame 5 and drive unit 6, described bracket 4 is fixedly connected on base 1, clamping frame 5 is articulated with bracket 4, drive unit 6 clamps and unclamps for driven bracket 4 and clamping frame 5, be positioned on bracket 4 and be provided with alignment pin, during clamping workpiece, corresponding eyelet on workpiece is aimed to alignment pin and carry out clamping; On described operation board 2, be provided with the switch for accessory drive 6 work.
In the present embodiment, described clamping device is the pillar inner skin 11, central post roof side rail 12 and the roof crossrail lapping plate 13 that form vehicle middle column inner sheath upper edge beam welding assembly with need welding a plurality of clamp modules corresponding setting and that include bracket 4, clamping frame 5 and drive unit 6 respectively, each clamp module compact conformation, parts are simple, easy processing and fabricating, weight is little, and consumptive material is few, and cost is low.
In the present embodiment, described drive unit 6 is cylinder, and its cylinder barrel is fixed on corresponding bracket 4, and piston hinge is in corresponding clamping frame 5, not only durable, and applying flexible, is easy to control.
In the present embodiment, be positioned at the grooved piece 7 being provided with on the seal face of bracket 4 and clamping frame 5 for the corresponding two relative limit portions that need positioning workpieces are compressed, the open side of grooved piece 7 all needs positioning workpieces setting towards corresponding, rational in infrastructure, do not clash with the curved-surface structure of surface of the work complexity.
In the present embodiment, the bracket 4 of described clamp module is fixedly connected on base 1 by " L " shape bearing 8, on bearing 8, is provided with stiffener, and structure is more firm, easily processing and fabricating.
In the present embodiment, be positioned on base 1 and be also fixedly installed and be useful on the bracing frame that needs welded lap place that holds up pillar inner skin 11 and central post roof side rail 12, bracket comprises back-up block 9, support cylinder 10 and the bearing 8 for back-up block 9 and support cylinder 10 are located with respect to base 1 installation, described back-up block 9 is positioned at the corresponding below at welded lap place the edge of needing and in plane single-degree-of-freedom, is slidably connected to bearing 8 perpendicular to the corresponding welded lap place that needs, described support cylinder 10 is for driving back-up block 9 to slide, its cylinder body is fixed on bearing 8, piston is connected in back-up block 9, the support frame structure of the present embodiment is stable, can guarantee to need the stable of welded lap place structure, guarantee welding quality.
In the present embodiment, described switch is press button, simple, convenient.
In the present embodiment, the castor 3 that is positioned at front end is caster wheel 3a, is convenient to clamp body and moves.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. a vehicle middle column inner sheath upper edge beam welding unit fixture, is characterized in that: the clamping device and the operation board that comprise base and be fixedly installed in base; The end face of described base is horizontal mounting plane, is positioned at base bottom and is provided with castor; Described clamping device comprises bracket, clamping frame and drive unit, and described bracket is fixedly connected on base, and clamping frame is articulated with bracket, and drive unit is for the clamping of driven bracket and clamping frame and unclamp, and is positioned at and on bracket, is provided with alignment pin; On described operation board, be provided with the switch for accessory drive work; Be positioned on base and be also fixedly installed and be useful on the bracing frame that needs welded lap place that holds up pillar inner skin and central post roof side rail, bracket comprises back-up block, support cylinder and for by back-up block with support cylinder with respect to the bearing of floor installation location, described back-up block is positioned at the corresponding below at welded lap place the edge of needing and in plane single-degree-of-freedom, is slidably connected to bearing perpendicular to the corresponding welded lap place that needs, described support cylinder is used for driving back-up block to slide, its cylinder body is fixed on bearing, and piston is connected in back-up block.
2. vehicle middle column inner sheath upper edge beam welding unit fixture according to claim 1, is characterized in that: described clamping device is the pillar inner skin, central post roof side rail and the roof crossrail lapping plate that form vehicle middle column inner sheath upper edge beam welding assembly with need welding a plurality of clamp modules corresponding setting and that include bracket, clamping frame and drive unit respectively.
3. vehicle middle column inner sheath upper edge beam welding unit fixture according to claim 2, is characterized in that: described drive unit is cylinder, and its cylinder barrel is fixed on corresponding bracket, and piston hinge is in corresponding clamping frame.
4. vehicle middle column inner sheath upper edge beam welding unit fixture according to claim 3, it is characterized in that: be positioned at the grooved piece being provided with on the seal face of bracket and clamping frame for the corresponding two relative limit portions that need positioning workpieces are compressed, the open side of grooved piece all needs positioning workpieces setting towards corresponding.
5. vehicle middle column inner sheath upper edge beam welding unit fixture according to claim 4, is characterized in that: the bracket of described clamp module is fixedly connected on base by " L " shape bearing, is provided with stiffener on bearing.
6. vehicle middle column inner sheath upper edge beam welding unit fixture according to claim 5, is characterized in that: described switch is press button.
7. vehicle middle column inner sheath upper edge beam welding unit fixture according to claim 6, is characterized in that: the castor that is positioned at front end is caster wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110295904.8A CN102357760B (en) | 2011-09-30 | 2011-09-30 | Fixture for sedan central pillar inner skin roof rail welding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110295904.8A CN102357760B (en) | 2011-09-30 | 2011-09-30 | Fixture for sedan central pillar inner skin roof rail welding assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357760A CN102357760A (en) | 2012-02-22 |
| CN102357760B true CN102357760B (en) | 2014-11-26 |
Family
ID=45583169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110295904.8A Expired - Fee Related CN102357760B (en) | 2011-09-30 | 2011-09-30 | Fixture for sedan central pillar inner skin roof rail welding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357760B (en) |
Families Citing this family (16)
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| CN103624439A (en) * | 2012-08-22 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Left-and-right C-column inner board assembly clamp for automobile manufacturing |
| CN103624437A (en) * | 2012-08-22 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Rear seat beam A assembly clamp for automobile |
| CN102861979B (en) * | 2012-09-29 | 2014-11-12 | 长城汽车股份有限公司 | Automatic spot welding device for automotive engine compartment repair welding |
| CN103008953B (en) * | 2012-12-18 | 2015-03-04 | 重庆大东汽车配件有限公司 | Welding tool for front collision transverse beam of automobile |
| CN104526123B (en) * | 2014-12-05 | 2016-05-18 | 保定长安客车制造有限公司 | Passenger vehicle back wall assembly assembling-welding fixtures and use it to carry out the technique of back wall assembly welding equipment |
| CN105269202A (en) * | 2015-10-16 | 2016-01-27 | 天津金毅诺工贸有限公司 | Automobile back panel assembly clamp |
| CN105364371A (en) * | 2015-12-01 | 2016-03-02 | 重庆大东汽车配件有限公司 | Pressing arm type clamping device of welding tool |
| CN105382460A (en) * | 2015-12-01 | 2016-03-09 | 重庆大东汽车配件有限公司 | Operating floor and reference positioning assembly |
| CN105499845A (en) * | 2015-12-01 | 2016-04-20 | 重庆大东汽车配件有限公司 | Partitioned structure of cylinder control buttons |
| CN105269223A (en) * | 2015-12-01 | 2016-01-27 | 重庆大东汽车配件有限公司 | Pressing mechanism used for minibus welding |
| CN105312823A (en) * | 2015-12-01 | 2016-02-10 | 重庆大东汽车配件有限公司 | Positioning mechanism for repair welding and clamping of minibus |
| CN105269217A (en) * | 2015-12-01 | 2016-01-27 | 重庆大东汽车配件有限公司 | Pneumatic positioning structure for minibus welding jig |
| CN105345354A (en) * | 2015-12-01 | 2016-02-24 | 重庆大东汽车配件有限公司 | Clamping device for minibus welding jigs |
| CN105500698B (en) * | 2016-01-20 | 2017-12-19 | 哈尔滨飞机工业集团有限责任公司 | A kind of clamping device of skin assemblies connection |
| CN111940978A (en) * | 2020-08-17 | 2020-11-17 | 沈阳飞机工业（集团）有限公司 | Tool and method for inhibiting welding deformation of thin-wall curved surface aluminum alloy part |
| CN112025162A (en) * | 2020-08-19 | 2020-12-04 | 南京中车浦镇城轨车辆有限责任公司 | Positioning device for welding curved-surface three-dimensional handrail |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2914107B2 (en) * | 1993-07-13 | 1999-06-28 | 日産自動車株式会社 | Welding metal jig and automatic metallizing equipment |
| JP2001150188A (en) * | 1999-11-30 | 2001-06-05 | Honda Motor Co Ltd | Clamp device for jig |
| CN201815816U (en) * | 2010-10-20 | 2011-05-04 | 襄樊东昇机械有限公司 | Welding jig for error proofing detection |
| CN201950405U (en) * | 2010-11-30 | 2011-08-31 | 东风汽车公司 | Welding positioning mechanism for roofs of passenger cars |
| CN102059496A (en) * | 2010-12-03 | 2011-05-18 | 天津天汽模车身装备技术有限公司 | Pneumatic propulsion device of welding fixture positioning pin for automobile body and work method thereof |
| CN201979238U (en) * | 2011-01-28 | 2011-09-21 | 大连奥托股份有限公司 | Sliding-push type welding jig mechanism for automobile body in white |
-
2011
- 2011-09-30 CN CN201110295904.8A patent/CN102357760B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102357760A (en) | 2012-02-22 |
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Granted publication date: 20141126 Termination date: 20150930 |
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