CN106944777A - A kind of carriage frame flexible welding fixture - Google Patents
A kind of carriage frame flexible welding fixture Download PDFInfo
- Publication number
- CN106944777A CN106944777A CN201611230531.5A CN201611230531A CN106944777A CN 106944777 A CN106944777 A CN 106944777A CN 201611230531 A CN201611230531 A CN 201611230531A CN 106944777 A CN106944777 A CN 106944777A
- Authority
- CN
- China
- Prior art keywords
- fixed
- longitudinal
- pneumatic cylinder
- section bar
- aluminium section
- 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.)
- Pending
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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
- B23K37/0443—Jigs
-
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Machines (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of carriage frame flexible welding fixture, in particular a kind of agricultural machinery chassis frame flexible welding fixture.Whole equipment is divided into carrying switching mechanism, frame cross detent mechanism, longitudinal beam detent mechanism, four parts of position-limit mechanism.During present invention work, the position continuously adjustabe of frame cross detent mechanism and longitudinal beam detent mechanism on bearing frame can realize different series, the welding of polytype vehicle frame, flexible;The upset of the fixture can be realized by positioner, welding is realized;It is an advantage of the invention that workman's workpiece loading and unloading is convenient, labor intensity is small;Low cost is fabricated, it is easy to operate, operating efficiency is improved, the need for meeting vehicle manufacture enterprise.
Description
(1) technical field
The present invention relates to a kind of carriage frame flexible welding fixture, in particular a kind of agricultural machinery chassis frame flexible welding
Fixture.
(2) background technology
Current agricultural machinery chassis frame Clamp for welding majority is only used for manual welding, and generally existing constraint is not enough
Or Planar Mechanisms, when constraint is not enough, vehicle frame transverse and longitudinal beam Set and Positioning is forbidden, and causes weld gap inconsistent, welding deformation is big;Cross about
Shu Shi, vehicle frame transverse and longitudinal beam clamping is difficult, and labor strength is big.Rare agricultural machinery chassis frame Clamp for welding can be used in
Welding, but just for single product, it is flexible poor, it is impossible to be used in different series, the welding of polytype vehicle frame.
(3) content of the invention
Low cost is fabricated it is an object of the invention to provide one kind, convenient mounting and clamping, labor strength is small, Neng Goubao
Vehicle frame transverse and longitudinal beam positioning precision is demonstrate,proved, reduces welding deformation, it is flexible, suitable for different series, polytype agricultural machinery chassis
The agricultural machinery chassis frame flexible welding fixture of the welding of vehicle frame.
The purpose of the present invention is achieved through the following technical solutions:
A kind of agricultural machinery chassis frame flexible welding fixture, it include carrying switching mechanism, frame cross detent mechanism,
Longitudinal beam detent mechanism, position-limit mechanism.
The carrying switching mechanism, including lateral bearing framework 12, longitudinal load-bearing framework 2, cylindrical boss 4, connector
1, longitudinal load-bearing framework 2 is fixed on lateral bearing framework 12 by connector 1, and cylindrical boss 4 is fixed on longitudinal load-bearing frame
On frame 2.
The frame cross detent mechanism, including laterally compression pneumatic cylinder 3, horizontal pneumatic cylinder mounting seat 5, located lateral are solid
Determine aluminium section bar 6, L-type locating piece 7, connector 1, laterally compress pneumatic cylinder 3 and be fixed in horizontal pneumatic cylinder mounting seat 5, L-type positioning
Block 7 and horizontal pneumatic cylinder mounting seat 5, which are fixed on located lateral, fixes on aluminium section bar 6, and located lateral fixes aluminium section bar 6 and passes through connection
Part 1, which is fixed on longitudinal register, to be fixed on aluminium section bar 8.
The longitudinal beam detent mechanism, including longitudinal direction compress pneumatic cylinder 9, longitudinal pneumatic cylinder mounting seat 10, longitudinal register
Fixed aluminium section bar 8, L-type locating piece 7, connector 1, longitudinal direction compress the bolt of pneumatic cylinder 9 and are fixed in longitudinal pneumatic cylinder mounting seat 10,
L-type locating piece 7 and longitudinal bolt of pneumatic cylinder mounting seat 10, which are fixed on longitudinal register, to be fixed on aluminium section bar 8, and longitudinal register fixes aluminium
Section bar 8 is fixed on lateral bearing framework 12 by connector 1.
The position-limit mechanism, including block 13, block fix aluminium section bar 14, connector 1, and block 13, which is fixed on block, to be fixed
On aluminium section bar 14, block is fixed aluminium section bar 14 and is fixed on by connector 1 on longitudinal load-bearing framework 2.
It is an advantage of the invention that workman's workpiece loading and unloading is convenient, labor intensity is small;Frame cross detent mechanism and longitudinal beam
Position continuously adjustabe of the detent mechanism on bearing frame, can realize different series, the welding of polytype vehicle frame, flexible
It is good;The upset of the fixture can be realized by positioner, welding is realized;Low cost is fabricated, it is easy to operate, improve work
Efficiency, meets enterprise's needs.
(4) illustrate
Fig. 1 is the front view of the agricultural machinery chassis frame flexible welding fixture of the present invention;
Fig. 2 is the top view of the agricultural machinery chassis frame flexible welding fixture of the present invention.
(5) embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is described in further detail.
Indulged as shown in Fig. 2 a kind of agricultural machinery chassis frame flexible welding fixture includes frame cross detent mechanism, vehicle frame
Beam detent mechanism, load carrier, position-limit mechanism.
Carrying switching mechanism includes lateral bearing framework 12, longitudinal load-bearing framework 2, cylindrical boss 4, connector 1.Its
In, longitudinal load-bearing framework 2 is fixed on lateral bearing framework 12 by the bolt of connector 1, and the bolt of cylindrical boss 4 is fixed on vertical
To on bearing frame 2.The connection of this part constitutes the load carrier of agricultural machinery chassis frame flexible welding fixture, for holding
Weight, moreover, positioner chuck clamps cylindrical boss 4, realizes the upset of whole fixture, coordinates welding to realize the welding of vehicle frame.
Frame cross detent mechanism includes laterally compressing pneumatic cylinder 3, horizontal pneumatic cylinder mounting seat 5, located lateral fixation aluminium
Section bar 6, L-type locating piece 7, connector 1.Wherein, laterally compress the bolt of pneumatic cylinder 3 to be fixed in horizontal pneumatic cylinder mounting seat 5, L
Type locating piece 7 and the horizontal bolt of pneumatic cylinder mounting seat 5, which are fixed on located lateral, to be fixed on aluminium section bar 6, and located lateral fixes aluminium profiles
Material 6 is fixed on longitudinal register by the bolt of connector 1 to be fixed on aluminium section bar 8.The connection of this part constitutes agricultural machinery chassis
The frame cross detent mechanism of vehicle frame flexible welding fixture, positioning and compression for frame cross, moreover, frame cross is positioned
The position continuously adjustabe that mechanism is fixed on aluminium section bar 8 in longitudinal register, realizes the welding of different in width vehicle frame.
Longitudinal beam detent mechanism includes longitudinal direction and compresses pneumatic cylinder 9, longitudinal pneumatic cylinder mounting seat 10, longitudinal register fixation aluminium
Section bar 8, L-type locating piece 7, connector 1.Wherein, longitudinal direction compresses the bolt of pneumatic cylinder 9 and is fixed in longitudinal pneumatic cylinder mounting seat 10, L
Type locating piece 7 and longitudinal bolt of pneumatic cylinder mounting seat 10, which are fixed on longitudinal register, to be fixed on aluminium section bar 8, and the position of the two can
Continuously adjustabe on aluminium section bar 8 is fixed in longitudinal register, suitable for the welding of different in width vehicle frame, longitudinal register is fixed aluminium section bar 8 and existed
Position continuously adjustabe on lateral bearing framework 12, is fixed on lateral bearing framework 12 by connector 1, realizes different length
The welding of vehicle frame.The connection of this part constitutes the longitudinal beam detent mechanism of agricultural machinery chassis frame flexible welding fixture,
Positioning and compression for longitudinal beam.
The position-limit mechanism includes block 13, block and fixes aluminium section bar 14, connector 1.Wherein, the bolt of block 13 is fixed on
Block is fixed on aluminium section bar 14, and block is fixed aluminium section bar 14 and is fixed on by the bolt of connector 1 on longitudinal load-bearing framework 2.This portion
The connection divided constitutes the position-limit mechanism of agricultural machinery chassis frame flexible welding fixture, the positioning for vehicle frame.
The course of work of the present invention is as follows:
Crossbeam, longeron vehicle frame are individually placed on vehicle frame transverse positioning mechanism and vehicle frame vertical location device, make vehicle frame
Crossbeam, the one side of longeron are close to L-type locating piece 7, one end of longeron is close to block 13, complete vehicle frame on the Clamp for welding
Positioning.Start and laterally compress pneumatic cylinder and longitudinal horizontal stroke, longeron for compressing pneumatic cylinder, compressing vehicle frame 11.Welding job, completes car
The positive welding of frame.Positioner chuck clamping cylindrical boss 4, realizes the upset of whole fixture, welds task again, completes car
The welding of frame reverse side.Positioner chuck drives cylindrical boss 4 to invert, and realizes the reset of whole fixture.It is again started up horizontal pressure
Tight pneumatic cylinder and longitudinal direction compress pneumatic cylinder, reset it, unclamp the horizontal stroke for compressing vehicle frame 11, longeron, remove the car after the completion of welding
Frame.
When agricultural machinery enterprise needs to change the series of farm machinery chassis vehicle frame or change chassis type, it need to only adjust frame cross and determine
The position of position mechanism and longitudinal beam detent mechanism on carrying switching mechanism, or increase or decrease frame cross detent mechanism
With longitudinal beam detent mechanism, you can realize different series, the welding of polytype agricultural machinery chassis frame.
Claims (4)
1. a kind of agricultural machinery chassis frame flexible welding fixture, by connector 1, longitudinal load-bearing framework 2, laterally compresses pneumatic cylinder
3rd, cylindrical boss 4, horizontal pneumatic cylinder mounting seat 5, located lateral fix aluminium section bar 6, L-type locating piece 7, longitudinal register and fix aluminium
It is solid that section bar 8, longitudinal direction compress pneumatic cylinder 9, longitudinal pneumatic cylinder mounting seat 10, vehicle frame 11, lateral bearing framework 12, block 13, block
Determine aluminium section bar 14 to constitute.It is characterized in that to be divided into carrying switching mechanism, frame cross detent mechanism, longitudinal beam fixed for whole equipment
Position mechanism, four parts of position-limit mechanism.
2. a kind of agricultural machinery chassis frame flexible welding fixture according to claim 1, it is characterised in that longitudinal load-bearing
Framework 2 is fixed on lateral bearing framework 12 by connector 1, and cylindrical boss 4 is fixed on longitudinal load-bearing framework 2.
3. a kind of agricultural machinery chassis frame flexible welding fixture according to claim 1, it is characterised in that laterally compress
Pneumatic cylinder 3 is fixed in horizontal pneumatic cylinder mounting seat 5, and L-type locating piece 7 and horizontal pneumatic cylinder mounting seat 5 are fixed on located lateral
On fixed aluminium section bar 6, located lateral is fixed aluminium section bar 6 and is fixed on by connector 1 on longitudinal register fixation aluminium section bar 8.
4. a kind of agricultural machinery chassis frame flexible welding fixture according to claim 1, it is characterised in that longitudinal direction is compressed
The bolt of pneumatic cylinder 9 is fixed in longitudinal pneumatic cylinder mounting seat 10, and L-type locating piece 7 and longitudinal bolt of pneumatic cylinder mounting seat 10 are fixed
Fixed in longitudinal register on aluminium section bar 8, longitudinal register is fixed aluminium section bar 8 and is fixed on by connector 1 on lateral bearing framework 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611230531.5A CN106944777A (en) | 2016-12-16 | 2016-12-16 | A kind of carriage frame flexible welding fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611230531.5A CN106944777A (en) | 2016-12-16 | 2016-12-16 | A kind of carriage frame flexible welding fixture |
Publications (1)
Publication Number | Publication Date |
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CN106944777A true CN106944777A (en) | 2017-07-14 |
Family
ID=59465981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611230531.5A Pending CN106944777A (en) | 2016-12-16 | 2016-12-16 | A kind of carriage frame flexible welding fixture |
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CN (1) | CN106944777A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110576284A (en) * | 2019-08-30 | 2019-12-17 | 天津市伟泰轨道交通装备有限公司 | Steel platform welding turning device |
CN112809296A (en) * | 2021-02-05 | 2021-05-18 | 东风汽车股份有限公司 | Modular flexible combined welding fixture for edge beam type frame and use method of modular flexible combined welding fixture |
-
2016
- 2016-12-16 CN CN201611230531.5A patent/CN106944777A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110576284A (en) * | 2019-08-30 | 2019-12-17 | 天津市伟泰轨道交通装备有限公司 | Steel platform welding turning device |
CN112809296A (en) * | 2021-02-05 | 2021-05-18 | 东风汽车股份有限公司 | Modular flexible combined welding fixture for edge beam type frame and use method of modular flexible combined welding fixture |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |
|
WD01 | Invention patent application deemed withdrawn after publication |