CN107442994A - A kind of automobile frame welds school type device - Google Patents
A kind of automobile frame welds school type device Download PDFInfo
- Publication number
- CN107442994A CN107442994A CN201710914963.6A CN201710914963A CN107442994A CN 107442994 A CN107442994 A CN 107442994A CN 201710914963 A CN201710914963 A CN 201710914963A CN 107442994 A CN107442994 A CN 107442994A
- Authority
- CN
- China
- Prior art keywords
- unit
- school type
- vehicle frame
- school
- alignment pin
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention discloses a kind of automobile frame weld school type device, including basic platform, alignment pin unit, Workpiece clamping unit, school type unit, lift unit, by school type vehicle frame, oil cylinder, fixed plate, connecting rod, compact heap, clamp arm, locating piece and stops；With the characteristics of simple in construction, cost is cheap, easy to operate and calibration result is good, powerful power is exported using oil cylinder, again with double leval jib locking principle, ensure to reach the compression to vehicle frame, lock jail and school type effect, whole school type process is all completed by machine automatization, efficiency high, high safety, vehicle frame qualification rate after the type of school can reach more than 90%, substantially increase yield rate.
Description
Technical field
The present invention relates to Automobile Welding technological equipment field, specially a kind of automobile frame welding school type device.
Background technology
The vehicle frame of automobile is mainly made up of parts such as longitudinal and cross beam, frame, reinforcing plate, towing plates, the horizontal stroke of longitudinal beam
Section is mostly I-shaped, is to be made up of upper and lower wing tip plate weld in web, after longitudinal beam is welded, vehicle frame is horizontal
The parts such as beam, frame are welded to connect forms vehicle frame in longeron.
Automobile frame is the agent structure of bearing vehicle body, and the major part of impulsive force is resisted in collision process, therefore
It is the pith of relation body of a motor car quality and security.To ensure the intensity of vehicle frame, the general plate for using more than thickness 4mm
Material, while frame structure is welded into using this high-intensity welding method of argon arc welding, to ensure the firm of vehicle frame and stably.
But due to using heavy-gauge sheeting and argon arc welding technique, because received heat is big, stress ratio is relatively concentrated, and causes to weld for vehicle frame in welding
Vehicle frame deformation quantity afterwards is larger, and the final product quality stability after welding is very poor.
The content of the invention
It is an object of the invention to provide a kind of automobile frame to weld school type device, to solve to propose in above-mentioned background technology
The problem of.
A kind of automobile frame welds school type device, including basic platform, alignment pin unit, Workpiece clamping unit, school type list
Member, lift unit, by school type vehicle frame, oil cylinder, fixed plate, connecting rod, compact heap, clamp arm, locating piece and stops.
The basic platform is provided with alignment pin unit, Workpiece clamping unit, school type unit and lift unit；It is described by school
Type vehicle frame is fixed on basic platform by alignment pin unit, Workpiece clamping unit, school type unit and lift unit；The lifting
Unit includes oil cylinder, fixed plate, connecting rod and compact heap；The compact heap is connected with fixed plate；The fixed plate and connecting rod phase
Connection, the connecting rod are connected with oil cylinder.
The alignment pin unit is divided into two groups, every group three, is symmetrically arranged on by school type vehicle frame both sides.
The Workpiece clamping unit is divided into two groups, every group three, is installed on by school type vehicle frame both sides.
The lift unit is four, and lift unit is arranged on by the corner of school type vehicle frame, lift unit by screw and
Pin is fastened on basic platform.
Preferably, the alignment pin unit and Workpiece clamping unit use thickness to be made up of 40mm high-strength panel.
Preferably, the school type unit is four, and the school type unit is fixed on base in yi word pattern by bolt and pin
On plinth platform.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, automobile frame provided by the invention welding school type tooling device has that simple in construction, cost is cheap, easy to operate
With calibration result it is good the characteristics of；
2nd, export powerful power using oil cylinder, then principle locked with double leval jib, it is ensured that compression, lock jail to vehicle frame and
School type effect；
3rd, whole school type process is all completed by machine automatization, efficiency high, high safety；
4th, the vehicle frame qualification rate after the type of school can reach more than 90%, substantially increase yield rate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is structural representation when quadric chain of the present invention is closed；
Fig. 3 is structural representation when quadric chain of the present invention is opened；
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of automobile frame welds school type device, including basic platform 1, alignment pin unit 2, Workpiece clamping unit 3, school type
Unit 4, lift unit 5, by school type vehicle frame 6, oil cylinder 7, fixed plate 8, connecting rod 9, compact heap 10, clamp arm 11, the and of locating piece 12
Stops 13, it is characterised in that：The basic platform 1 is provided with alignment pin unit 2, Workpiece clamping unit 3, school type unit 4 and lifted
Unit 5 is risen, it is described to be fixed by school type vehicle frame 6 by alignment pin unit 2, Workpiece clamping unit 3, school type unit 4 and lift unit 5
On basic platform 1, the lift unit 5 includes oil cylinder 7, fixed plate 8, connecting rod 9 and compact heap 10, and the compact heap 10 is with consolidating
Fixed board 8 is connected, and the fixed plate 8 is connected with connecting rod 9, and the connecting rod 9 is connected with oil cylinder 7.
The alignment pin unit 2 is divided to for two groups, every group three, is symmetrically arranged on by the both sides of school type vehicle frame 6, the alignment pin
Unit 2 is fixed on basic platform 1 by screw and pin, and the Workpiece clamping unit 3 is divided to for two groups, every group three, installation
It is fixed in by the both sides of school type vehicle frame 6, the Workpiece clamping unit 3 by screw and pin on basic platform 1, the lifting is single
Member 5 is four, and the lift unit 5 is arranged on tight by screw and pin by the corner of school type vehicle frame 6, the lift unit 5
Gu on basic platform 1, the size of the alignment pin unit 2 is adapted with by the size of the positioning hole of school type vehicle frame 6, described fixed
Position pin unit 2 and Workpiece clamping unit 3 use thickness to be made up of 40mm high-strength panel, and the school type unit 4 is four,
The school type unit 4 is fixed on basic platform 1 in yi word pattern by bolt and pin.
The effect of the alignment pin unit 2 is engaged with by the positioning hole of school type vehicle frame 6, will be positioned by school type vehicle frame 6
To elaborate position；The effect of the Workpiece clamping unit 3 is by the firm grip of school type vehicle frame 6 and will to pin, and it uses double leval jib
Mechanism, it is ensured that Workpiece clamping is i.e. locked afterwards in place, prevent workpiece resilience；The effect of the school type unit 4 is the shape to workpiece
Change is corrected, and it uses oil cylinder 7 to provide power, and compact heap 10 is transmitted power to by connecting rod 9, and compact heap 10 is by workpiece pressure
The self-locking of Wei Hou mechanisms is extruded into, prevents workpiece from rebounding；The school type unit 4 utilizes lever principle, increases the active force of oil cylinder 7, institute
The effect for stating lift unit 5 is will to lift disengaging tooling device by school type vehicle frame 6 automatically after the completion of the type of school, to facilitate worker to take
Part, to ensure that Jiao Xing mechanism intensity itself and fastness, all alignment pin units 2 and Workpiece clamping unit 3 all use thickness
More than 40mm high-strength panel is made.To ensure the school type effect to workpiece, clamping is provided using oil cylinders 7 more than 40 cylinder diameters
And school type power, theoretical power output reach more than 17600 Ns.
Specifically used method：
The application method of automobile frame welding school type tooling device comprises the following steps：
1st, the vehicle frame 6 for needing school type is put into frock；
The 2nd, alignment pin unit 2 is penetrated to the positioning hole of vehicle frame 6 so that vehicle frame 6 is positioned in accurate location；
3rd, start Workpiece clamping unit 3, vehicle frame 6 is clamped and firmly pinned；
4th, start school type unit 4, vehicle frame 6 is corrected to by true scope by the reinforced self-locking mechanism of school type unit 4 by force
It is interior and keep a period of time；
5th, after soldering vehicle frame 6 completely cooling, all school type unit 4, clamping unit 3 and alignment pin units 2 are opened, are started
Lift unit 5, vehicle frame 6 is held out.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the field, can also do on the basis of the above description
Go out other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
Among the obvious changes or variations that Shen goes out is still in protection scope of the present invention.
Claims (3)
1. a kind of automobile frame welds school type device, it is characterised in that including basic platform, alignment pin unit, Workpiece clamping list
Member, school type unit, lift unit, by school type vehicle frame, oil cylinder, fixed plate, connecting rod, compact heap, clamp arm, locating piece and stops；
The basic platform is provided with alignment pin unit, Workpiece clamping unit, school type unit and lift unit；It is described by school type car
Frame is fixed on basic platform by alignment pin unit, Workpiece clamping unit, school type unit and lift unit；The lift unit
Including oil cylinder, fixed plate, connecting rod and compact heap；The compact heap is connected with fixed plate；The fixed plate is connected with connecting rod,
The connecting rod is connected with oil cylinder；
The alignment pin unit is divided into two groups, every group three, is symmetrically arranged on by school type vehicle frame both sides；
The Workpiece clamping unit is divided into two groups, every group three, is installed on by school type vehicle frame both sides；
The lift unit is four, and lift unit is arranged on passes through screw and pin by the corner of school type vehicle frame, lift unit
It is fastened on basic platform.
A kind of 2. automobile frame welding school type device according to claim 1, it is characterised in that：The alignment pin unit and
Workpiece clamping unit uses thickness to be made up of 40mm high-strength panel.
A kind of 3. automobile frame welding school type device according to claim 1, it is characterised in that：The school type unit is four
Individual, the school type unit is fixed on basic platform in yi word pattern by bolt and pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914963.6A CN107442994A (en) | 2017-09-30 | 2017-09-30 | A kind of automobile frame welds school type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914963.6A CN107442994A (en) | 2017-09-30 | 2017-09-30 | A kind of automobile frame welds school type device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107442994A true CN107442994A (en) | 2017-12-08 |
Family
ID=60497552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914963.6A Withdrawn CN107442994A (en) | 2017-09-30 | 2017-09-30 | A kind of automobile frame welds school type device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480828A (en) * | 2018-03-16 | 2018-09-04 | 江铃汽车股份有限公司 | A kind of multi link self-locking expansion power hold-down mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114499A (en) * | 2009-12-30 | 2011-07-06 | 上海和达汽车配件有限公司 | Fixture for manufacturing vehicle assembly |
| KR101103183B1 (en) * | 2011-09-09 | 2012-01-04 | 김희영 | Correct device for euro form frame |
| CN202516886U (en) * | 2012-04-25 | 2012-11-07 | 上海晓奥享荣汽车工业装备有限公司 | Correction device for automobile frame body |
| CN105215089A (en) * | 2015-11-10 | 2016-01-06 | 长春捷柯技术开发有限公司 | A kind of passenger car Frame Welding school type tooling device and using method thereof |
-
2017
- 2017-09-30 CN CN201710914963.6A patent/CN107442994A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114499A (en) * | 2009-12-30 | 2011-07-06 | 上海和达汽车配件有限公司 | Fixture for manufacturing vehicle assembly |
| KR101103183B1 (en) * | 2011-09-09 | 2012-01-04 | 김희영 | Correct device for euro form frame |
| CN202516886U (en) * | 2012-04-25 | 2012-11-07 | 上海晓奥享荣汽车工业装备有限公司 | Correction device for automobile frame body |
| CN105215089A (en) * | 2015-11-10 | 2016-01-06 | 长春捷柯技术开发有限公司 | A kind of passenger car Frame Welding school type tooling device and using method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480828A (en) * | 2018-03-16 | 2018-09-04 | 江铃汽车股份有限公司 | A kind of multi link self-locking expansion power hold-down mechanism |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |
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| WW01 | Invention patent application withdrawn after publication |