CN204735895U - Roof boundary beam assembly welding frock - Google Patents
Roof boundary beam assembly welding frock Download PDFInfo
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- CN204735895U CN204735895U CN201520481196.0U CN201520481196U CN204735895U CN 204735895 U CN204735895 U CN 204735895U CN 201520481196 U CN201520481196 U CN 201520481196U CN 204735895 U CN204735895 U CN 204735895U
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- pressing positioner
- beam assembly
- assembly welding
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Abstract
The utility model discloses a roof boundary beam assembly welding frock, characterized by, be in including frock skeleton, setting location clamping mechanism, profile modeling support, stencil master and rotary mechanism on the frock skeleton, location clamping mechanism includes that the middle part compresses tightly positioner, the lateral part compresses tightly positioner and bottom positioner, the middle part compresses tightly positioner and lateral part and compresses tightly positioner and be provided with corresponding middle part hold -down mechanism screw rod and lateral part hold -down mechanism screw rod respectively. The utility model discloses the beneficial effect who reaches: this frock chooses for use high quality carbon structural steel to make, has sufficient rigidity, intensity, does not produce the deformation in use and clamping in -process. Adopting manual clamp tight, can satisfying the welding requirements of roof boundary beam, clamping element chooses standard component or bought -in component for use, the maintenance of being convenient for. The loading and unloading of part in the frock should make things convenient for, and are reliable, do not have the phenomenon of interfering with clamping mechanism and positioning mechanism.
Description
Technical field
The utility model relates to a kind of car roof side-beam assembly welding frock, belongs to welder technical field.
Background technology
In the car roof side-beam welding procedure of rolling stock, adopt at present and first weldering is positioned to it, and then carry out full weld.Spot welding is to position part position.What adopted is artificial mode of docking in the past, and the impact that this mode produces distortion when full weld to car roof side-beam is comparatively large, and affect welding quality, cause the potential danger of car accident, and production efficiency is low, operation is inconvenient.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide one to control welding deformation, ensures production and the assembly welding frock of the applicable full welding tractor top side rail of product size.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of car roof side-beam assembly welding frock, it is characterized in that, comprise frock skeleton, the positioning and clamping mechanism be arranged on described frock skeleton, profiling support, stencil master and rotating mechanism; Described positioning and clamping mechanism comprises middle part pressing positioner, sidepiece pressing positioner and bottom positioner; Described middle part pressing positioner is provided with corresponding middle part hold-down mechanism screw rod; Described sidepiece pressing positioner is provided with corresponding sidepiece hold-down mechanism screw rod; Described middle part pressing positioner is arranged on above the middle part of described frock skeleton; The both sides of described frock skeleton are provided with sidepiece pressing positioner; Pressing positioner and sidepiece pressing positioner in the middle part of described profiling support and connection; The bottom that described profiling supports is provided with stencil master; The bottom of described stencil master is provided with stencil master holder.
Aforesaid car roof side-beam assembly welding frock, is characterized in that, described sidepiece pressing positioner and stencil master are for locating the upper and lower side bar of roof and boss.
Aforesaid car roof side-beam assembly welding frock, is characterized in that, described middle part pressing positioner and profiling support and be used for the pretension location upper and lower side bar of roof and boss.
Aforesaid car roof side-beam assembly welding frock, is characterized in that, described frock skeleton adopts carbon steel tubing to be welded to form.
Aforesaid car roof side-beam assembly welding frock, is characterized in that, described positioning and clamping mechanism includes fast folder and locating piece.
The beneficial effect that the utility model reaches: this frock selects carbon constructional quality steel manufacture, has enough rigidity, intensity, in use and clamping process, do not produce distortion.Adopt hand-operated clamping, can meet the welding requirements of car roof side-beam, clamping element is selection standard part or outsourcing piece all, is convenient to maintenance.The handling of part in frock should facilitate, reliably, and the phenomenon of not interfering with clamp system and detent mechanism.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
The implication of Reference numeral in figure:
1-stencil master holder, positioner bottom 2-, 3-sidepiece pressing positioner, pressing positioner in the middle part of 4-, 5-profiling supports, 6-stencil master.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
The car roof side-beam assembly welding frock that the utility model relates to, comprises frock skeleton, the positioning and clamping mechanism be arranged on frock skeleton, profiling supports 5, stencil master 6 and rotating mechanism.
Positioning and clamping mechanism comprises middle part pressing positioner 4, sidepiece pressing positioner 3 and bottom positioner 2.Middle part pressing positioner 4 and sidepiece pressing positioner 3 are respectively arranged with corresponding middle part hold-down mechanism screw rod and sidepiece hold-down mechanism screw rod.Sidepiece pressing positioner 3 and stencil master 6 are for locating the upper and lower side bar of roof and boss.Middle part pressing positioner 4 and profiling support 5 for the pretension location upper and lower side bar of roof and boss.
Frock skeleton adopts steel plate bending part to be welded to form, and has the normal use that enough intensity ensures assembly welding tire.Positioning and clamping mechanism includes fast folder and locating piece, and in order to be fixed parts, pressure head part can rotate, profiling supports 5 and can stretch, and can abdicate larger space and be conducive to tread flaking.
Car roof side-beam assembly welding frock adopts adjustable structure design, can adjust according to Product jointing deformation extent to location, to ensure the dimension precision requirement after car roof side-beam welding.
Frock skeleton is made up of section bar and thick sheet material, installs locating piece and clamp system above.In assembly welding car roof side-beam process, first by sidepiece pressing positioner 3, stencil master 6, upper and lower for roof side bar and boss are positioned in frock, and then support 5, by upper and lower side bar and boss pretension by middle part pressing positioner 4, profiling, again by locked for sidepiece hold-down mechanism screw rod, finally by locked for middle part hold-down mechanism screw rod.Which reduce the play of weldment on direction up and down, ensure weldment dimensional requirement in the horizontal and vertical directions, also control the phenomenon of welding deformation in welding process as far as possible, decrease contraction distortion in the X, Y, Z direction in welding process.Each positioning compression mechanism is a module, and easy to operate, versatility is good; Hand-operated clamping, easy to loading and unloading, flexible, reliable, facilitate tread flaking, adopt formal dress mode, do not interfere phenomenon with clamp system and detent mechanism.
When specifically operating, exercise according to following three steppings and use:
1) car roof side-beam assembly welding frock is before first time uses, and first check that whether each parts intact, whether each positioning clamping device unclamps, and whether position correct, and whether securing member is reliably tightened, check errorless after carry out next step.
2) first by upper and lower for roof side bar, boss, shrouding etc. are put into frock profiling and are supported, and stencil master is put into side bar, and clamp with sidepiece hold-down mechanism and middle part hold-down mechanism, then by technological requirement spot welding workpiece.
3) after welding, unclamp each fixture, take out stencil master and keep well, then clearing up each.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (5)
1. car roof side-beam assembly welding frock, is characterized in that, comprise frock skeleton, the positioning and clamping mechanism be arranged on described frock skeleton, profiling support, stencil master and rotating mechanism; Described positioning and clamping mechanism comprises middle part pressing positioner, sidepiece pressing positioner and bottom positioner; Described middle part pressing positioner is provided with corresponding middle part hold-down mechanism screw rod; Described sidepiece pressing positioner is provided with corresponding sidepiece hold-down mechanism screw rod; Described middle part pressing positioner is arranged on above the middle part of described frock skeleton; The both sides of described frock skeleton are provided with sidepiece pressing positioner; Pressing positioner and sidepiece pressing positioner in the middle part of described profiling support and connection; The bottom that described profiling supports is provided with stencil master; The bottom of described stencil master is provided with stencil master holder.
2. car roof side-beam assembly welding frock according to claim 1, is characterized in that, described sidepiece pressing positioner and stencil master are for locating the upper and lower side bar of roof and boss.
3. car roof side-beam assembly welding frock according to claim 1, is characterized in that, described middle part pressing positioner and profiling support and be used for the pretension location upper and lower side bar of roof and boss.
4. car roof side-beam assembly welding frock according to claim 1, is characterized in that, described frock skeleton adopts carbon steel tubing to be welded to form.
5. car roof side-beam assembly welding frock according to claim 1, is characterized in that, described positioning and clamping mechanism includes fast folder and locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481196.0U CN204735895U (en) | 2015-07-07 | 2015-07-07 | Roof boundary beam assembly welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481196.0U CN204735895U (en) | 2015-07-07 | 2015-07-07 | Roof boundary beam assembly welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204735895U true CN204735895U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481196.0U Active CN204735895U (en) | 2015-07-07 | 2015-07-07 | Roof boundary beam assembly welding frock |
Country Status (1)
| Country | Link |
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| CN (1) | CN204735895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271145A (en) * | 2016-08-31 | 2017-01-04 | 辽宁忠旺铝合金精深加工有限公司 | Subway aluminium alloy car roof side-beam welding procedure |
| CN108188632A (en) * | 2018-01-03 | 2018-06-22 | 中车青岛四方机车车辆股份有限公司 | A kind of welding tooling of lateral beam of bogie |
-
2015
- 2015-07-07 CN CN201520481196.0U patent/CN204735895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271145A (en) * | 2016-08-31 | 2017-01-04 | 辽宁忠旺铝合金精深加工有限公司 | Subway aluminium alloy car roof side-beam welding procedure |
| CN108188632A (en) * | 2018-01-03 | 2018-06-22 | 中车青岛四方机车车辆股份有限公司 | A kind of welding tooling of lateral beam of bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210061 No. 19, Longtai Road, Nanjing hi tech Development Zone, Jiangsu Patentee after: Nanjing Lei Wei Wei new technology Limited by Share Ltd Address before: 210061 No. 19, Longtai Road, Nanjing hi tech Development Zone, Jiangsu Patentee before: Nanjing Leierwei New Technology Co.,Ltd. |