CN109396711A - Middle Frame Welding tooling - Google Patents
Middle Frame Welding tooling Download PDFInfo
- Publication number
- CN109396711A CN109396711A CN201710713802.0A CN201710713802A CN109396711A CN 109396711 A CN109396711 A CN 109396711A CN 201710713802 A CN201710713802 A CN 201710713802A CN 109396711 A CN109396711 A CN 109396711A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- chassis
- welding tooling
- middle frame
- vehicle frame
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 52
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of middle Frame Welding tooling, two pedestals including spaced two base, being respectively correspondingly arranged on a base, the chassis being installed on two pedestals, the clamping device for being spaced apart in multiple crossbeams on chassis and being respectively arranged on crossbeam in pairs along length over end sills direction；Crossbeam is equipped with the track perpendicular to length over end sills direction, and clamping device is installed on the track of crossbeam, and two on same crossbeam clamping device can move along track and adjust relative distance, and in clamping vehicle frame two sides.The present invention by two clamping devices being arranged on each crossbeam can clamp respectively in the two sides of vehicle frame carry out automatic welding so that middle vehicle frame is fixed in the welding tooling convenient for welding robot centering vehicle frame, improve production efficiency, guarantee welding quality.Meanwhile the welding tooling is applicable to the middle vehicle frame of a variety of different width specifications, expands the application range of welding robot automatic welding.
Description
Technical field
The present invention relates to special-purpose vehicle production technology equipment, in particular to a kind of middle Frame Welding tooling.
Background technique
Currently, the welding of middle vehicle frame mainly uses manual welding, and welding efficiency is lower in special-purpose vehicle industry, matter is welded
It measures unstable.
Summary of the invention
The purpose of the present invention is to provide a kind of middle Frame Welding toolings, convenient for being carried out using welding robot centering vehicle frame
Automatic welding solves the problems, such as manual welding low efficiency unstable quality in the prior art.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of middle Frame Welding tooling, including interval
Two bases that are arranged, two pedestals being respectively correspondingly arranged on a base, the chassis being installed on two pedestals, along length over end sills direction
The clamping device for being spaced apart in multiple crossbeams on chassis and being respectively arranged on crossbeam in pairs；The crossbeam is equipped with
Perpendicular to the track in the length over end sills direction, the clamping device is installed on the track of the crossbeam, is located at same
Two clamping devices on the crossbeam can move along the track and adjust relative distance, and clamp the middle vehicle frame
Two sides.
More preferably, the clamping device includes cushion block and the block on the outside of cushion block, and the height of the block is greater than institute
The height of cushion block is stated, cornerite is formed between the medial surface of the block and the upper surface of the cushion block and clamps the middle vehicle frame.
More preferably, the medial surface of the block is inclined-plane, which is from top to bottom gradually distance from the cushion block.
More preferably, two clamping devices on the same crossbeam are separately connected a two-way lead screw, the two-way lead screw
Rotation is driven by motor, so that two clamping devices are synchronized along the track and moved towards and close, or is moved away from and remote
From.
More preferably, the chassis is equipped with the sliding rail for being parallel to its length direction；The crossbeam is equipped with sliding block；The sliding block
It is slidably mounted in the sliding rail, so that the crossbeam can adjust position along the length over end sills direction.
More preferably, it is also equipped with rack gear on the outside of the chassis, the rack gear extends along the length over end sills direction；The cross
Beam end is equipped with gear and driving device, and the gear is engaged with the rack gear, and is driven and rotated by the driving device, and
It can be moved along the rack gear.
More preferably, the driving device is speed-changing gear box, and the input terminal of the speed-changing gear box protruding one is adjusted
The output end of bar, the speed-changing gear box connects the gear.
More preferably, be additionally provided with retaining mechanism on the sliding block, with when the crossbeam is adjusted to predetermined position by the cross
Beam is lock on the chassis.
More preferably, the sliding block is equipped with threaded hole；The retaining mechanism includes the stop nut of bolt and adaptation, described
Bolt is adaptedly bolted in the threaded hole of the sliding block, and the crossbeam is locked when being resisted against the chassis in the bolt lower end
In on the chassis；The stop nut is bolted on the bolt, and when the crossbeam is lock on the chassis, described
Stop nut is resisted against on the sliding block to prevent the bolt looseness.
More preferably, swing mechanism is equipped in the base, the output end of the swing mechanism connects the pedestal and can drive
It moves the pedestal and adjusts position in vertical rotation in surface.
As shown from the above technical solution, the advantages and positive effects of the present invention are: middle Frame Welding tooling of the invention
In, by two clamping devices being arranged on each crossbeam can clamp respectively in vehicle frame two sides, so that middle vehicle frame is fixed on this
In welding tooling, automatic welding is carried out convenient for welding robot centering vehicle frame, improves production efficiency, guarantees welding quality.Meanwhile
Clamping device can move on crossbeam, can in fame dimensions difference, adjust the distance between two clamping devices in real time,
So that the welding tooling is applicable to the middle vehicle frame of a variety of different width specifications, the application of welding robot automatic welding is expanded
Range greatly improves the application efficiency of robot automatic welding.
Further, also adjustable position of the crossbeam on chassis of welding tooling of the invention, makes tooling be suitable for difference
The middle vehicle frame of length specification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Frame Welding tooling preferred embodiment in the present invention.
Fig. 2 is partial enlargement diagram at A in Fig. 1 of the present invention.
Fig. 3 is partial enlargement diagram at B in Fig. 2 of the present invention.
Fig. 4 is the side view of Frame Welding tooling preferred embodiment in the present invention, omits base in figure.
Fig. 5 is partial enlargement diagram at C in Fig. 4 of the present invention.
Fig. 6 is the use state diagram of Frame Welding tooling preferred embodiment in the present invention.
The reference numerals are as follows: 10, welding tooling；80, welding robot；90, middle vehicle frame；1, base；2, pedestal；
21, supporting table；3, chassis；31, stringer；32, cross-brace；33, profile；34, sliding rail；35, rack gear；36, telltale mark；4, horizontal
Beam；41, main body of cross-beam；411, track；42, sliding block；43, retaining mechanism；431, bolt；432, stop nut；44, locating plate；
5, clamping device；51, cushion block；52, block；521, medial surface；53, slide；6, driving device；61, adjusting rod；7, gear；8,
Motor.
Specific embodiment
The exemplary embodiment for embodying feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the present invention.
Refering to fig. 1 to Fig. 6, in the preferred embodiment of the present invention, middle Frame Welding tooling 10 includes spaced
Two bases 1 respectively correspond two pedestals 2 being set on a base 1, the chassis 3 being installed on two pedestals 2, are spaced apart the bottom of in
More crossbeams 4 on frame 3, and the clamping device 5 being installed on crossbeam 4 in pairs.Pass through the clamping device on each crossbeam 4
The two sides of 5 centering vehicle frames 90 are clamped, consequently facilitating 80 centering vehicle frame 90 of welding robot is welded.It is situated between in detail below
It continues.
Base 1 is installed on ground, more preferably, is equipped with swing mechanism (not shown) in base 1, swing mechanism it is defeated
Outlet stretches out from the one side of base 1 and towards another base 1.
Pedestal 2 is installed on the output end of swing mechanism, and can adjust position in vertical rotation in surface, drives chassis 3, crossbeam
4 and clamped middle vehicle frame 90 adjust position.There are supporting table 21, the supporting table 21 of two pedestals 2 in 2 lower end of pedestal to side projection
Relatively.
The both ends of 3 length direction of chassis are fixedly installed in respectively on the supporting table 21 of two pedestals 2.Chassis 3 is generally by two
Spaced apart stringer 31 and the multiple cross-braces 32 being connected between two stringers 31 form main structure, the length of stringer 31
Direction is consistent with the length direction of chassis 3, and the both ends of stringer 31 are separately connected the supporting table 21 of two pedestals 2.Such as Fig. 2 and Fig. 3 institute
Show, the L-shaped profile 33 in section is separately installed on two stringers 31, forms sliding rail between the L shape opening and stringer 31 of profile 33
34, sliding rail 34 is parallel to stringer 31.In addition, the outside of stringer 31 is also more preferably equipped with rack gear 35,35 length direction of rack gear and vertical
31 length direction of beam is consistent.
Referring still to Fig. 2 and Fig. 3, the both ends of 4 length direction of crossbeam are supported by two stringers 31 of chassis 3 respectively, crossbeam 4 with
Stringer 31 is vertical.More preferably, in the present embodiment, crossbeam 4 includes main body of cross-beam 41 and is set to 41 both ends lower part of main body of cross-beam
Two sliding blocks 42, two sliding blocks 42 are slidably mounted on respectively in the sliding rail 34 of 3 two sides of chassis, so that crossbeam 4 is in 3 length side of chassis
Upward position can according to need adjustment.
Further, 42 end of sliding block exceeds the side of main body of cross-beam 41, in sliding block 42 beyond 41 side of main body of cross-beam
Position is additionally provided with retaining mechanism 43, crossbeam 4 to be lock on chassis 3 when crossbeam 4 is adjusted to predetermined position.
In the present embodiment, sliding block 42 is equipped with threaded hole, and retaining mechanism 43 includes the stop nut of bolt 431 and adaptation
432, bolt 431 is adaptedly bolted in the threaded hole of sliding block 42, when crossbeam 4 is adjusted to predetermined position, is screwed down bolt
431, so that 431 lower end of bolt is resisted against 3 surface of chassis and crossbeam 4 can be lock on chassis 3.Stop nut 432 is bolted in spiral shell
On bolt 431, after crossbeam 4 is lock on chassis 3, it is screwed down stop nut 432, stop nut 432 is made to be resisted against sliding block 42
On, it can prevent bolt 431 from loosening, be reliably fixed crossbeam 4 with chassis 3.When crossbeam 4 needs shift position again, first unclamp
Stop nut 432 unclamps again bolt 431, then moving beam 4 to predetermined position.
For the positioning convenient for crossbeam 4 and chassis 3, it is additionally provided with locating plate 44 on sliding block 42, correspondingly, the stringer of chassis 3
Multiple telltale marks 36 are positioned apart from 31 along its length with the demand of vehicle frame 90 in corresponding difference.When locating plate 44 with
When corresponding telltale mark 36 is aligned, that is, represents crossbeam 4 and reach predetermined position.
Together refering to Fig. 2, Fig. 4 and Fig. 5, more preferably, the power that position adjusts on chassis 3 of crossbeam 4 by driving device 6 and
The gear 7 being adapted to 3 upper rack 35 of chassis provides, and specifically, driving device 6 is installed on two outer ends of crossbeam 4 and drives
Corresponding gear 7 rotates, and gear 7 is engaged with corresponding rack gear 35, and gear 7 moves when rotating along rack gear 35, drives crossbeam 4 whole
It is moved along 3 length direction of chassis.
In the present embodiment, driving device 6 is a speed-changing gear box, the protruding adjusting rod of the input terminal of speed-changing gear box
61, the output end connection gear 7 of speed-changing gear box.Adjusting rod 61 is operated for operator, adjusts crossbeam 4 as needed
Position.
Refering to Fig. 2, Fig. 3 and Fig. 6, the main body of cross-beam 41 of crossbeam 4 is equipped with the track extended along its own length direction
411, length direction of the track 411 perpendicular to chassis 3.The both ends of track 411 are respectively installed by one clamping device 5, two clamping devices 5
Moved along track 411 it is relatively close or separate, two clamping devices 5 have suitable relative distance when can clamp in vehicle frame 90
Two sides.
Clamping device 5 includes cushion block 51 and the block for being located at 51 outside (side i.e. far from another clamping device 5) of cushion block
52, the height of block 52 is greater than the height of cushion block 51, forms cornerite between the medial surface 521 of block 52 and the upper surface of cushion block 51
And vehicle frame 90 in clamping.More preferably, the medial surface 521 of block 52 is inclined-plane, which is from top to bottom gradually distance from cushion block 51.Pad
Block 51 and block 52 are respectively supported on a slide 53 by corresponding support construction, the track 411 of slide 53 and crossbeam 4
It is slidably matched, is moved so that clamping device 5 is whole along track 411.
More preferably, two clamping devices 5 are separately connected a two-way lead screw (not shown), and two-way lead screw is driven by motor 8
Rotation so that two clamping devices 5 are synchronized along track 411 and moved towards and close, or is moved away from and separate.Motor 8 is installed on
Wherein one end end of crossbeam 4.
Fig. 6 illustrates the use state of Frame Welding tooling 10 in the present invention, and middle vehicle frame 90 is assembled by its each building block
Completion and located weldering are clamped after forming overall structure by the welding tooling 10, and two clamping devices 5 on each crossbeam 4 are along crossbeam 4
On track 411 it is mobile, therefrom the two sides of vehicle frame 90 clamp middle vehicle frame 90 and centering, finally using being set to the welding tooling
The seam crossing of each component is welded in 80 centering vehicle frame 90 of welding robot near 10.
By adjusting position of the clamping device 5 on crossbeam 4, can the middle vehicle frame 90 to different in width play clamping and make
With adapting to the welding of the middle vehicle frame 90 of a variety of different width specifications.Further, it for the middle vehicle frame 90 of different length, is pressing from both sides
Before holding vehicle frame 90, position of each crossbeam 4 on chassis 3 can be pre-adjusted, powerful support is formed with centering vehicle frame 90, is met
The requirement of vehicle frame 90 in different length specification.
Further, in this embodiment having been welded due to being equipped with swing mechanism in base 1 on a surface of middle vehicle frame 90
Cheng Hou, by the overturning of swing mechanism, chassis 3 drives crossbeam 4 and middle vehicle frame 90 to overturn together, recycles welding robot 80 right
The other faces of middle vehicle frame 90 are welded.
Although describing the present invention with reference to several exemplary embodiments, it is to be understood that, term used be explanation and
Term exemplary, and not restrictive.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be defined by the appended claims
The whole change and modification widely explained, therefore fallen into claim or its equivalent scope in spirit and scope all should be with
Attached claim is covered.
Claims (10)
1. a kind of middle Frame Welding tooling characterized by comprising
Two bases, interval setting；
Two pedestals are respectively correspondingly arranged on a base；
Chassis, the both ends of length direction are respectively arranged on two pedestals；
Crossbeam which is provided with track；The crossbeam is installed on the chassis, length side of the track perpendicular to the chassis
To；The crossbeam has multiple, is spaced apart along the length over end sills direction；
Multiple clamping devices are respectively arranged in pairs on the track of the crossbeam；Two on the same crossbeam
The clamping device can move along the track and adjust relative distance, and clamp the two sides of the middle vehicle frame.
2. middle Frame Welding tooling according to claim 1, which is characterized in that the clamping device includes cushion block and is located at
Block on the outside of cushion block, the height of the block are greater than the height of the cushion block, the medial surface of the block and the cushion block
Cornerite is formed between upper surface and clamps the middle vehicle frame.
3. middle Frame Welding tooling according to claim 2, which is characterized in that the medial surface of the block is inclined-plane, should
Inclined-plane is from top to bottom gradually distance from the cushion block.
4. middle Frame Welding tooling according to claim 1, which is characterized in that two clampings on the same crossbeam
Device is separately connected a two-way lead screw, and rotation is driven by motor in the two-way lead screw, so that two clamping devices are along the rail
Road, which synchronizes, to be moved towards and close, or is moved away from and separate.
5. middle Frame Welding tooling according to claim 1-4, which is characterized in that the chassis is equipped with parallel
In the sliding rail of its length direction；The crossbeam is equipped with sliding block；The sliding block is slidably mounted in the sliding rail, so that described
Crossbeam can adjust position along the length over end sills direction.
6. middle Frame Welding tooling according to claim 5, which is characterized in that it is also equipped with rack gear on the outside of the chassis,
The rack gear extends along the length over end sills direction；
The beam-end is equipped with gear and driving device, and the gear is engaged with the rack gear, and by the driving device
Driving rotation, and can be moved along the rack gear.
7. middle Frame Welding tooling according to claim 6, which is characterized in that the driving device is speed-changing gear box,
The output end of the protruding adjusting rod of the input terminal of the speed-changing gear box, the speed-changing gear box connects the gear.
8. middle Frame Welding tooling according to claim 5, which is characterized in that it is additionally provided with retaining mechanism on the sliding block,
The crossbeam to be lock on the chassis when the crossbeam is adjusted to predetermined position.
9. middle Frame Welding tooling according to claim 8, which is characterized in that the sliding block is equipped with threaded hole；It is described
Retaining mechanism includes the stop nut of bolt and adaptation, and the bolt is adaptedly bolted in the threaded hole of the sliding block, described
The crossbeam is lock on the chassis when bolt lower end is resisted against the chassis；The stop nut is bolted in the bolt
On, and when the crossbeam is lock on the chassis, the stop nut is resisted against on the sliding block to prevent the bolt
It loosens.
10. middle Frame Welding tooling according to claim 1-4, which is characterized in that be equipped with back in the base
The output end of rotation mechanism, the swing mechanism connects the pedestal and the pedestal can be driven to adjust position in vertical rotation in surface
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713802.0A CN109396711B (en) | 2017-08-18 | 2017-08-18 | Welding tool for middle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713802.0A CN109396711B (en) | 2017-08-18 | 2017-08-18 | Welding tool for middle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109396711A true CN109396711A (en) | 2019-03-01 |
| CN109396711B CN109396711B (en) | 2024-07-23 |
Family
ID=65462622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713802.0A Active CN109396711B (en) | 2017-08-18 | 2017-08-18 | Welding tool for middle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109396711B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722204A (en) * | 2019-10-18 | 2020-01-24 | 中国电建集团山东电力建设第一工程有限公司 | Reinforcing device and reinforcing method for pipeline below replaced cylinder body of steam turbine |
| CN111590249A (en) * | 2020-06-08 | 2020-08-28 | 宣城鑫途智能装备有限公司 | High efficiency robot frame welding system |
| CN112475717A (en) * | 2020-11-13 | 2021-03-12 | 无锡恒久安泰智能制造有限公司 | Automatic welding system for long and straight box structural members |
| CN114083213A (en) * | 2021-12-07 | 2022-02-25 | 贵州建隆新能源汽车有限责任公司 | Clamping device is used in welding of new forms of energy frame |
| CN118617018A (en) * | 2024-08-14 | 2024-09-10 | 长春市龙发汽车车身装配有限公司 | Welding tool for automobile body |
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| CN102380735A (en) * | 2011-11-01 | 2012-03-21 | 郑州宇通客车股份有限公司 | Welding clamping fixture for midpiece of monocoque bus frame |
| CN104043936A (en) * | 2014-07-01 | 2014-09-17 | 中国农业大学 | Flexible robot welding tool for chassis frame of maize harvesting machine |
| CN207026844U (en) * | 2017-08-18 | 2018-02-23 | 东莞中集专用车有限公司 | Middle Frame Welding frock |
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2017
- 2017-08-18 CN CN201710713802.0A patent/CN109396711B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380735A (en) * | 2011-11-01 | 2012-03-21 | 郑州宇通客车股份有限公司 | Welding clamping fixture for midpiece of monocoque bus frame |
| CN104043936A (en) * | 2014-07-01 | 2014-09-17 | 中国农业大学 | Flexible robot welding tool for chassis frame of maize harvesting machine |
| CN207026844U (en) * | 2017-08-18 | 2018-02-23 | 东莞中集专用车有限公司 | Middle Frame Welding frock |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722204A (en) * | 2019-10-18 | 2020-01-24 | 中国电建集团山东电力建设第一工程有限公司 | Reinforcing device and reinforcing method for pipeline below replaced cylinder body of steam turbine |
| CN111590249A (en) * | 2020-06-08 | 2020-08-28 | 宣城鑫途智能装备有限公司 | High efficiency robot frame welding system |
| CN112475717A (en) * | 2020-11-13 | 2021-03-12 | 无锡恒久安泰智能制造有限公司 | Automatic welding system for long and straight box structural members |
| CN112475717B (en) * | 2020-11-13 | 2022-07-08 | 无锡恒久安泰智能制造有限公司 | Automatic welding system for long and straight box structural members |
| CN114083213A (en) * | 2021-12-07 | 2022-02-25 | 贵州建隆新能源汽车有限责任公司 | Clamping device is used in welding of new forms of energy frame |
| CN118617018A (en) * | 2024-08-14 | 2024-09-10 | 长春市龙发汽车车身装配有限公司 | Welding tool for automobile body |
| CN118617018B (en) * | 2024-08-14 | 2024-10-18 | 长春市龙发汽车车身装配有限公司 | Welding tool for automobile body |
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| Publication number | Publication date |
|---|---|
| CN109396711B (en) | 2024-07-23 |
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