CN201151035Y - Positive and negative assembling welding positioners for aluminum alloy top plate of carriage - Google Patents
Positive and negative assembling welding positioners for aluminum alloy top plate of carriage Download PDFInfo
- Publication number
- CN201151035Y CN201151035Y CNU2007201299270U CN200720129927U CN201151035Y CN 201151035 Y CN201151035 Y CN 201151035Y CN U2007201299270 U CNU2007201299270 U CN U2007201299270U CN 200720129927 U CN200720129927 U CN 200720129927U CN 201151035 Y CN201151035 Y CN 201151035Y
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- clamping fixture
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- plate
- aluminum alloy
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Abstract
The utility model relates to a passenger car aluminum alloy top board positive and negative assembly welding clamping fixture. The passenger car aluminum alloy top board positive and negative group welding clamping fixture is composed of a plurality of positive and negative clamping fixture transforming clamping fixture units which are driven by a connecting bar of a cylinder interlocking mechanism, the positive and negative clamping fixture transforming clamping fixture unit comprises a rotary shaft, a positioning support base, a rotary body which is sleeved on the rotary shaft, a positive clamping fixture plate and a negative clamping fixture plate which are fixed on the rotary body, and the positive clamping fixture plate and the negative clamping fixture plate are mutually vertical and are in parallel with the rotary shaft. A welding frock designs a plurality of positive and negative clamping fixture transforming clamping fixture units, a positive clamping fixture surface and a negative clamping fixture surface of the frock are respectively combined by the positive clamping fixture plate and the negative clamping fixture plate of the clamping fixture unit, the negative clamping fixture plate and the positive clamping fixture plate of the clamping fixture unit are transformed in turn through the cylinder interlocking mechanism, the positive and negative welding of the passenger car aluminum alloy top board is finished through a set of frock, the frock cost is saved, the manufacture cost is lowered, and few automatic production bench station positions are occupied, and the production efficiency is increased.
Description
Technical field
The utility model relates to a kind of passenger train aluminum alloy roof plate assembly welding frock, particularly a kind of passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture.
Background technology
The production of aluminium alloy roof parts need be carried out the welding of the positive and negative two sides of top board workpiece, and frock needs workpiece location and clamping during positive and negative welding.This type of frock comprised two cover molds in the past, and promptly each cover of front welding positioner and reverse side welding positioner all is placed on automatic welder(welding machine) and produces on the platform position, uses successively in the assembly welding process.The shortcoming of its existence is, the frock input is many, needs account for automatic welder(welding machine) production platform position more, cost height not only, and also production efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is that overcoming prior art needs two shortcomings of overlapping molds, and a kind of passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture is provided.
The technical scheme that its technical problem that solves the utility model adopts is as follows: a kind of passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture, it is characterized in that having some positive and negative tire conversion mold unit by the connecting rod drive of cylinder linkage mechanism, described positive and negative tire conversion mold unit comprises turning cylinder, positioning support seat, be enclosed within rotor on the turning cylinder, be fixed on the positive tire plate on the rotor, anti-tire plate, and described positive tire plate, anti-tire plate are vertical and parallel with turning cylinder mutually.
The beneficial effects of the utility model are as follows: welding tooling has designed the convertible mold of some positive and negative tires unit, be frock just, anti-tyre surface is respectively by the positive tire plate of mold unit, anti-tire plate combines, earlier be in anti-dress tire state by frock by cylinder linkage mechanism, this moment, the anti-tire plate of each mold unit was in state vertically upward, and positive tire plate is in level below anti-tire plate, top board workpiece (passing through crane) drops on anti-assembling the on the frock, automatic welder(welding machine) carries out the welding of reverse side weld seam to workpiece, treat that workpiece reverse side welding finishes, by cylinder linkage mechanism frock is transformed into formal dress tire state again, this moment, the positive tire plate of each mold unit was in state vertically upward, and anti-tire plate is in level below positive tire plate, top board workpiece (passing through crane) drops on the frock just to be assembled, automatic welder(welding machine) carries out the fillet in normal shear welding to workpiece, finishes the positive and negative group welding of top board workpiece.Finish the positive and negative group welding of passenger carriage aluminum alloy roof plate by a cover frock, save the frock expense, reduce cost, account for automatic welder(welding machine) less and produce the platform position, enhance productivity.
Description of drawings
Fig. 1 is the positive and negative tire conversion of of a utility model passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture mold cell schematics.
Fig. 2 is top board workpiece anti-assembling schematic diagram on anti-tire plate.
Fig. 3 is just assembling schematic diagram for the top board workpiece on positive tire plate.
Fig. 4 is the anti-state principle schematic of adorning of the utility model passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture.
Fig. 5 is the utility model passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture formal dress state principle schematic.
Number in the figure is illustrated as: the anti-tire plate of 1-, 2-turning cylinder, 3 rotors, the anti-tire plate of 31-slot, the positive tire plate of 34-slot, the positive tire plate of 4-, 5-top board workpiece, 6-link gear, 61-connecting rod, 7-supporting base.
The specific embodiment
With reference to the accompanying drawings and in conjunction with example the utility model is described in further detail.But the utility model is not limited to given example.
As Fig. 1, Fig. 4, shown in Figure 5, the utility model passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture, has some positive and negative tire conversion mold unit by connecting rod 61 drives of cylinder linkage mechanism 6, described positive and negative tire conversion mold unit comprises turning cylinder 2, positioning support seat 7, be enclosed within square column type rotor 3 on the turning cylinder 2, be fixed on positive tire plate 4, anti-tire plate 1 in the slot 34,31 of rotor 3, and described positive tire plate 4, anti-tire plate 1 are vertical and parallel with turning cylinder 2 mutually.
As shown in Figure 2, top board workpiece 5 is anti-assembling on anti-tire plate 1, is convenient to the reverse side of workpiece 5 is welded.
As shown in Figure 3, top board workpiece 5 is just assembled on positive tire plate 4, is convenient to the front of workpiece 5 is welded.
As shown in Figure 4, cylinder linkage mechanism 6 allows frock be in anti-dress tire state by connecting rod 61, make the mold cell location with positioning support seat 7, this moment, the anti-tire plate 1 of each mold unit was in state vertically upward, and positive tire plate 4 is in level below anti-tire plate 1, and top board workpiece (passing through crane) drops on anti-assembling the on the frock, and automatic welder(welding machine) carries out the welding of reverse side weld seam to workpiece, in this process, positive tire plate 4 does not contact with workpiece.
As shown in Figure 5, cylinder linkage mechanism 6 allows frock be in formal dress tire state by connecting rod 61, make the mold cell location with positioning support seat 7, this moment, the positive tire plate 4 of each mold unit was in state vertically upward, and anti-tire plate 1 is in level below positive tire plate 4, and top board workpiece (passing through crane) drops on just to be assembled on the frock, and automatic welder(welding machine) carries out the fillet in normal shear welding to workpiece, in this process, anti-tire plate 1 does not contact with workpiece.
Among the embodiment, determine the quantity of mold unit according to the length of top board workpiece, feasible data are as follows: the thickness of positive and negative tire plate is 8 millimeters, and the distance between the mold unit is 800 millimeters.
Claims (3)
1, passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture, it is characterized in that having some positive and negative tire conversion mold unit by the connecting rod drive of cylinder linkage mechanism, described positive and negative tire conversion mold unit comprises turning cylinder, positioning support seat, be enclosed within rotor on the turning cylinder, be fixed on the positive tire plate on the rotor, anti-tire plate, and described positive tire plate, anti-tire plate are vertical and parallel with turning cylinder mutually.
2, passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture according to claim 1 is characterized in that described rotor is a square column type.
3, passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture according to claim 1 and 2 is characterized in that described positive tire plate, anti-tire plate are fixed in the slot of rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201299270U CN201151035Y (en) | 2007-12-27 | 2007-12-27 | Positive and negative assembling welding positioners for aluminum alloy top plate of carriage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201299270U CN201151035Y (en) | 2007-12-27 | 2007-12-27 | Positive and negative assembling welding positioners for aluminum alloy top plate of carriage |
Publications (1)
Publication Number | Publication Date |
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CN201151035Y true CN201151035Y (en) | 2008-11-19 |
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ID=40126719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201299270U Expired - Lifetime CN201151035Y (en) | 2007-12-27 | 2007-12-27 | Positive and negative assembling welding positioners for aluminum alloy top plate of carriage |
Country Status (1)
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CN (1) | CN201151035Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101214595B (en) * | 2007-12-27 | 2012-08-01 | 南车南京浦镇车辆有限公司 | Passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture |
-
2007
- 2007-12-27 CN CNU2007201299270U patent/CN201151035Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101214595B (en) * | 2007-12-27 | 2012-08-01 | 南车南京浦镇车辆有限公司 | Passenger carriage aluminum alloy roof plate positive and negative group welding clamping fixture |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20081119 Effective date of abandoning: 20071227 |