CN106002034A - Overlap welding tool suitable for middle supporting assembly of front frame of hoisting driving wheel type crane - Google Patents
Overlap welding tool suitable for middle supporting assembly of front frame of hoisting driving wheel type crane Download PDFInfo
- Publication number
- CN106002034A CN106002034A CN201610369503.5A CN201610369503A CN106002034A CN 106002034 A CN106002034 A CN 106002034A CN 201610369503 A CN201610369503 A CN 201610369503A CN 106002034 A CN106002034 A CN 106002034A
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- support
- front frame
- positioner
- location
- positioning
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Classifications
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- 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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an overlap welding tool suitable for a middle supporting assembly of a front frame of a hoisting driving wheel type crane. The overlap welding tool comprises a first positioning device, a second positioning device, a main plate fastening device and a sliding positioning device. The first positioning device is used for positioning supporting side plates and a supporting bottom plate of the middle supporting assembly. The second positioning device is used for positioning a supporting main plate and the supporting side plates of the middle supporting assembly. The main plate fastening device is used for fixing the supporting main plate of the middle supporting assembly. The sliding positioning device is movably arranged and used for positioning lug plates of the middle supporting assembly. According to the overlap welding tool suitable for the middle supporting assembly of the front frame of the hoisting driving wheel type crane, the positioning devices and the fastening device which are arranged on a base are used for conducting accurate positioning and fixing on all components of the middle supporting assembly, and then, welding and assembling are conducted; and the production efficiency is high, the quality of products is high, the reject rate is low, the requirement for skills of welding workers is lowered greatly, and the overlap welding tool is suitable for large-batch production.
Description
Technical field
The invention belongs to engineering machinery technical field of processing equipment, specifically, the present invention relates to one and be suitable to
Lift heavy travels the joint welding frock of wheeled crane front frame midfoot support assembly.
Background technology
Lift heavy of the prior art travels wheeled crane, and the weight of front frame has important peace for crane
Full effect.Front frame is to use substantial amounts of Plate Welding to form in process of production.
At present, mostly being welded of midfoot support assembly is to utilize some easy survey tools to carry out manual setting-out,
Recycle some easy processing support and fix the relative dimensions of product, and carry out spot welding.The most corresponding
Weld mold, weld interval is long, and processing technique is complicated, and production efficiency is low, unstable product quality, to work
The solder technology level requirement of people is the highest, and percent defective is high, is unsuitable for producing in enormous quantities.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention provides
A kind of lift heavy that is suitable to travels the joint welding frock of wheeled crane front frame midfoot support assembly, it is therefore an objective in raising
The production efficiency of portion's support assembly.
To achieve these goals, the technical scheme that the present invention takes is: is suitable to lift heavy and travels wheeled crane
The joint welding frock of front frame midfoot support assembly, including for the support side plate of described midfoot support assembly and
The first positioner that support baseboard carries out positioning, for the support mainboard of middle part support assembly and support-side
The second positioner that plate carries out positioning, for fixing the mainboard fastening dress supporting mainboard of midfoot support assembly
Put and be movably arranged and for the slip positioner that the otic placode of middle part support assembly is positioned.
Described first positioner, described mainboard clamp device and described slip positioner are in same straight line
On, and described second positioner is in the side of the first positioner.
Described first positioner includes positioning underframe, being arranged on the underframe of location and for placing described support
The location-plate of side plate and be arranged on location-plate and for contact with support side plate and described support baseboard
One positioning anchor.
Described first positioning anchor is for being vertically arranged at the locating surface on described location-plate, on the first positioning anchor
Perpendicular with the locating surface on location-plate.
Described second positioner includes the second positioning anchor and the locating piece being arranged on the second positioning anchor,
Second positioning anchor has the locating surface for contacting with described support mainboard, and this locating surface and described location
Locating surface on plate and described first positioning anchor is perpendicular.
Described locating piece is L-type structure, has the locating slot allowing described support mainboard embed.
Described mainboard clamp device includes securing bracket, the cantilever being arranged on securing bracket, is vertically arranged at
Push rod on cantilever and the briquetting being arranged on push rod and contact for the support mainboard to be fixed with lower section.
Described first positioner is between described securing bracket and described slip positioner.
Described slip positioner includes travelling carriage, the positioning seat being arranged on travelling carriage and is inserted in positioning seat
Go up and for inserting the location mandril in the axis hole on described otic placode.
Described slip positioner also includes being connected with described travelling carriage and making Qi Yanshui for providing travelling carriage
Square to the drive mechanism of the driving force of movement.
The present invention is suitable to lift heavy and travels the joint welding frock of wheeled crane front frame midfoot support assembly, the end of by
Each ingredient of middle part support assembly is carried out accurately fixed by each positioner arranged on seat and clamp device
Position, with fixing, then carries out welding assembly, and production efficiency is high, and constant product quality, percent defective is low, butt welding
The own skill set requirements meeting workman reduces a lot, is suitable to produce in enormous quantities.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is the structural representation that lift heavy travels wheeled crane front frame；
Fig. 2 is the structural representation of midfoot support assembly；
Fig. 3 is the structural representation of joint welding frock of the present invention；
Fig. 4 is the use state diagram of joint welding frock of the present invention；
Fig. 5 is the structural representation of the first positioner；
Fig. 6 is the structural representation of the second positioner；
Fig. 7 is the structural representation of mainboard clamp device；
Fig. 8 is the structural representation of slip positioner；
Figure is labeled as:
1, base；2, the first positioner；201, location underframe；202, location-plate；203, first is fixed
Position backer；204, block；205, cushion block；3, the second positioner；301, the second positioning anchor；302、
Locating piece；4, mainboard clamp device；401, securing bracket；402, cantilever；403, push rod；404, pressure
Block；5, slip positioner；501, travelling carriage；502, positioning seat；503, location mandril；504, prop up
Seat；505, leading screw；506, handle；6, padded frame；7, guide rail；8, otic placode；9, mainboard is supported；
10, support side plate；11, support baseboard.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention of the present invention is made further
Detailed description, it is therefore an objective to help those skilled in the art to have completeer to design, the technical scheme of the present invention
Whole, accurate and deep understanding, and contribute to its enforcement.
The invention provides a kind of lift heavy that is suitable to and travel the joint welding work of wheeled crane front frame midfoot support assembly
Dress, for each ingredient of front frame midfoot support assembly is accurately positioned and is clamped, is conveniently carried out
Welding assembly.Lift heavy travels wheeled crane and has travel speed soon, the advantage that can quickly arrive at operating location,
And there is powerful performance and the flexible operating at small space.Lift heavy travels the chassis of wheeled crane
Being divided into front frame and Rear frame, front frame and Rear frame are for being articulated and connected.Lift heavy travels wheeled crane front truck
The structure of frame is as it is shown in figure 1, it includes middle part body assembly, the left box body being arranged on the body assembly of middle part
Assembly, be arranged at middle part body assembly on right case assembly, the pedal assembly being arranged on right case assembly,
It is arranged at the middle part box cover assembly on the body assembly of middle part and is arranged on the body assembly of middle part and for pacifying
The driver's cabin of dress driver's cabin props up support component, left box body assembly and right case assembly and lays respectively at middle part body assembly
Side.The middle part body assembly of front frame includes again the Rear frame hinge for travelling wheeled crane with lift heavy
The front support assembly connect is connected with front support assembly and for travelling the oil cylinder of wheeled crane with lift heavy
Hinged midfoot support assembly and be arranged at front support assembly top and for lift heavy travel wheeled lifting
The arm of machine provides the suspension arm support assembly supported.
The structure of midfoot support assembly is as in figure 2 it is shown, it includes horizontally disposed support baseboard 11, vertically sets
That puts supports mainboard 9, the support side plate 10 being vertically arranged on support baseboard 11 and is vertically arranged at support
On base plate 11 and be parallel four otic placode 8, support mainboard 9 and parallel with support side plate 10, the support end
Plate 11 is perpendicular with support side plate 10 and support mainboard 9.Support side plate 10 and four otic placodes 8 with support the end
Plate 11 vertically connects, four otic placodes 8 and with support that mainboard 9 is vertical is connected, support side plate 10 with support main
Plate 9 is parallel.Along the length direction of middle part body assembly, support baseboard 11 is positioned at support mainboard 9 with front
Between portion's riser, four otic placodes 8 in support side plate 10 and support between mainboard 9.Support side plate 10 sets
Put two, two support side plate 10 respectively with two otic placode 8 companies of welding being positioned in four otic placodes 8 outside two,
Two side plates centrally located in four otic placodes 8 are only welded to connect with support baseboard 11 and support mainboard 9,
Two side plates being positioned at both sides in four otic placodes 8 weld with support baseboard 11, support mainboard 9 and support side plate 10
Connect in succession.Otic placode 8 is for hinged with oil cylinder, and the end at four otic placodes 8 is provided with and allows bearing pin pass accordingly
Circular hole.
As shown in Figure 3 and Figure 4, it includes base 1, for midfoot support to the structure of joint welding frock of the present invention
The first positioner 2 that the support side plate 10 of assembly and support baseboard 11 carry out positioning, for midfoot support
The supporting the second positioner 3 that mainboard 9 and support side plate 10 carry out positioning, prop up for fixing middle part of assembly
Support the mainboard clamp device 4 supporting mainboard 9 of assembly and be movably arranged and for middle part support assembly
Otic placode 8 carry out the slip positioner 5 that positions.
Specifically, as shown in Figure 3 and Figure 4, the end face of base 1 is plane, the first positioner 2, master
Plate clamp device 4, slip positioner 5 and side plate fastening device are fixedly installed on the end face of base 1 and equal
It is respectively provided with one.First positioner 2, mainboard clamp device 4 and slip positioner 5 are in and base
On the same straight line that the length direction of 1 is parallel, and the second positioner 3 is in the one of the first positioner 2
Side.
As it is shown in figure 5, the first positioner 2 include position underframe 201, be arranged at location underframe 201 on and
For place the location-plate 202 of support side plate 10 and be arranged on location-plate 202 and for support side plate
10 the first positioning anchors 203 contacted with support baseboard 11.Location underframe 201 is fixedly installed on base 1
On end face, location-plate 202 is fixedly installed on the underframe 201 of location, and the end face of location-plate 202 is for being used for putting
Put the first locating surface of two support side plate 10, this first locating surface be the end face with base 1 parallel flat
Face.First positioning anchor 203 is to be vertically arranged on the first locating surface of location-plate 202, and the first location is leaned on
Mountain 203 has the second locating surface contacted with support baseboard 11, and this second locating surface is for being positioned at the first locating surface
Top and the perpendicular perpendicular with the first locating surface.
As it is shown in figure 5, as preferably, the first positioner 2 also includes being arranged on location-plate 202
Block 204 and cushion block 205, block 204 is multiple for arranging in the first direction on location-plate 202, cushion block
205 is multiple for arranging in a second direction on location-plate 202, and first direction is perpendicular with second direction and with the
One locating surface is parallel.Cushion block 205 is the support baseboard 11 for holding vertically placement, the position of cushion block 205
It is adjacent with the first positioning anchor 203 for putting, and cushion block 205 is fixedly installed on the first locating surface and is positioned at second
The lower section of locating surface.Block 204 arranges along the edge of location-plate 202 and protrudes upward in the first locating surface
Top, stops for forming a support side plate 10, the second positioner 3 is for another support-side
Plate 10 is formed and stops, i.e. two support side plate 10 and four otic placodes 8 are positioned over block 204 and the second location
Position between device 3.
In the present embodiment, as it is shown in figure 5, block 204 arranges two on location-plate 202 in the first direction
Individual, cushion block 205 arranges two on location-plate 202 in a second direction, and first direction is the length of base 1
Direction, cushion block 205 is the width of base 1.
As shown in Figure 6, as preferably, the second positioner 3 includes the second positioning anchor 301 and arranges
Locating piece 302 on the second positioning anchor 301.Second positioning anchor 301 is for be vertically arranged at base 1
On end face, the second positioning anchor 301 has the 3rd locating surface contacted with support mainboard 9 and support side plate 10,
3rd locating surface is the perpendicular perpendicular with the first locating surface and the second locating surface.Second positioning anchor
301 sides being positioned at location-plate 202, and both are in the same straight line paralleled with the width of base 1
On.Vertical dimension between end face and the end face of base 1 of the second positioning anchor 301 is leaned on more than the first location
Vertical dimension between end face and the end face of base 1 on mountain 203, it is ensured that the side supporting mainboard 9 can be with
The 3rd locating surface contact on second positioning anchor 301.
As shown in Figure 6, as preferably, locating piece 302 is L-type structure, and locating piece 302 has to be allowed
The rectangle locating slot that one corner of support mainboard 9 embeds.Locating piece 302 is fixedly installed on the second positioning anchor
On 3rd locating surface of 301, the top being located proximate to the second positioning anchor 301 of locating piece 302.Support main
The generally rectangular shaped structure of entirety of plate 9, when positioning support mainboard 9, will support mainboard 9 horizontal
To complete on four otic placodes 8 and the support baseboard 11 of location, make side and the 3rd location of support mainboard 9
Face contacts, and makes a corner of this side of support mainboard 9 embed in the locating slot of locating piece 302, finally
Support mainboard 9 is fixed by mainboard clamp device 4.
As it is shown in fig. 7, as preferably, mainboard clamp device 4 includes securing bracket 401, is arranged at fastening
Cantilever 402, the push rod 403 being vertically arranged on cantilever 402 on support 401 and be arranged on push rod 403
And support, for be fixed with lower section, the briquetting 404 that mainboard 9 contacts.On the length direction of base 1, the
One positioner 2 is between securing bracket 401 and slip positioner 5.Securing bracket 401 vertically sets
Being placed on the end face of base 1, cantilever 402 is the top being rotatably arranged on securing bracket 401, cantilever
One end of 402 is connected with securing bracket 401 by bearing pin, and push rod 403 is arranged at the other end of cantilever 402,
The length direction of cantilever 402 is perpendicular with the length direction of securing bracket 401 and equal with the end face of base 1
OK, the axis of push rod 403 is paralleled with the length direction of securing bracket 401.Push rod 403 and cantilever 402
For threaded, being provided with the screwed hole allowing push rod 403 pass accordingly on cantilever 402, briquetting 404 is arranged
In the lower end of push rod 403 and the lower section that is positioned at cantilever 402.Push rod 403 makes briquetting 404 be suspended at location-plate
The top of 202, by rotating push rod 403, can make push rod 403 drive briquetting 404 to move up and down, make pressure
Block 404 is vertically directed away from supporting mainboard 9 or moving near the position supporting mainboard 9, until pressure
Block 404 separates with the end face of support mainboard 9 or contacts.The briquetting 404 of mainboard clamp device 4 is to support
Mainboard 9 applies downward thrust, it is achieved support the fixing of mainboard 9, also achieves simultaneously and is positioned at support master
Four otic placodes 8 below plate 9 and two support side plate 10 fixing.
As shown in Figure 3 and Figure 4, as preferably, the joint welding frock of the present invention also includes being vertically arranged at the end
On the end face of seat 1 and for placing the padded frame 6 supporting mainboard 9, the length direction of padded frame 6 and fastening
The length direction of frame 401 is parallel, and mainboard clamp device 4 is also positioned at padded frame 6 and the second positioner 3
Between.The side end supporting mainboard 9 is positioned by the locating piece 302 on the second positioner 3, pad
Overhead 6 hold support mainboard 9 in the end side position supporting mainboard 9, improve support mainboard 9 and position
Stability and reliability.
As shown in Figure 8, as preferably, slip positioner 5 includes travelling carriage 501, is arranged at travelling carriage
Positioning seat on 501 502 and being inserted on positioning seat 502 and for inserting the location in the axis hole on otic placode 8
Plug 503, positioning seat 502 has the hole, location allowing location mandril 503 insert.Travelling carriage 501 is arranged to can
Carry out in the first direction moving linearly, the end face of base 1 is provided with guide rail 7, the length direction of guide rail 7
Parallel with first direction.Travelling carriage 501 for being vertically arranged on guide rail 7, travelling carriage 501 and guide rail 7
For being slidably connected, travelling carriage 501 can move horizontally along the length direction of guide rail 7.Positioning seat 502 exists
Arranging two on travelling carriage 501 in a second direction, location mandril 503 is also provided with two, each location mandril
503 match with a positioning seat 502 respectively, and the axis of location mandril 503 is paralleled with first direction.Two
It is spaced a distance between individual positioning seat 502, forms the space accommodating two otic placodes 8.To four ears
When plate 8 positions, four otic placodes 8 are positioned in location-plate 202 and two support side plate 10, and will
Two otic placodes 8 are respectively placed in the side of positioning seat 502, make two positioning seats 502 be in two otic placodes 8
Between, then use the location mandril 503 matched with each positioning seat 502 through two otic placode 8 ends
Axis hole and positioning seat 502 on hole, location in, it is achieved the location of four otic placodes 8.
As shown in Fig. 3, Fig. 4 and Fig. 8, as preferably, slip positioner 5 also includes and travelling carriage
501 connect and for travelling carriage 501 provides the driving machine making its driving force moved linearly in the first direction
Structure, this drive mechanism includes the bearing 504 being vertically arranged on the end face of base 1, is rotatably arranged on and props up
Leading screw 505 on seat 504 and the handle 506 that is connected with leading screw 505.The length direction of leading screw 505 and guide rail
The length direction of 7 is parallel, and one end of leading screw 505 is fixing with handle 506 to be connected, the other end and travelling carriage
501 is threaded, and leading screw 505 and travelling carriage 501 constitute worm drive.When rotary handle 506 makes leading screw
505 on bearing 504 rotate time, leading screw 505 can drive travelling carriage 501 to do reciprocating linear on guide rail 7
After motion, it is achieved position adjustments, and then the end that easily and fast otic placode 8 can be positioned and be welded
Separation.
In the present embodiment, as shown in Figure 3 and Figure 4, guide rail 7 arranges two on the end face of base 1 altogether,
Guide rail 7 extends in a first direction setting, and first direction is the length direction of base 1, and second direction is base 1
Width.Two guide rails 7 are parallel, and the bottom of travelling carriage 501 is slidably connected with two guide rails 7,
Bearing 504 is between two guide rails 7.
Above in association with accompanying drawing, the present invention is exemplarily described.Obviously, the present invention implements and is not subject to
The restriction of aforesaid way.As long as the various non-solid that the method design that have employed the present invention is carried out with technical scheme
The improvement of matter；Or the most improved, above-mentioned design and the technical scheme of the present invention are directly applied to other
Close, all within protection scope of the present invention.
Claims (10)
1. be suitable to lift heavy and travel the joint welding frock of wheeled crane front frame midfoot support assembly, it is characterised in that:
Including the first location dress for the support side plate of described midfoot support assembly and support baseboard are positioned
Put, for middle part support assembly being supported mainboard and the second positioner that support side plate positions, use
Supporting the mainboard clamp device of mainboard and being movably arranged and for middle part in fixing midfoot support assembly
The otic placode of support assembly carries out the slip positioner positioned.
The lift heavy that is suitable to the most according to claim 1 travels wheeled crane front frame midfoot support assembly
Joint welding frock, it is characterised in that: described first positioner, described mainboard clamp device and described slip are fixed
Position device is on same straight line, and described second positioner is in the side of the first positioner.
The lift heavy that is suitable to the most according to claim 1 travels wheeled crane front frame midfoot support assembly
Joint welding frock, it is characterised in that: described first positioner includes positioning underframe, being arranged on the underframe of location
And for place the location-plate of described support side plate and be arranged on location-plate and for support side plate and institute
State the first positioning anchor of support baseboard contact.
The lift heavy that is suitable to the most according to claim 3 travels wheeled crane front frame midfoot support assembly
Joint welding frock, it is characterised in that: described first positioning anchor for being vertically arranged on described location-plate, first
Locating surface on positioning anchor is perpendicular with the locating surface on location-plate.
5. according to described in claim 3 or 4 be suitable to lift heavy travel wheeled crane front frame midfoot support total
The joint welding frock become, it is characterised in that: described second positioner includes the second positioning anchor and is arranged at the
Locating piece on two positioning anchors, the second positioning anchor has the locating surface for contacting with described support mainboard,
And this locating surface is perpendicular with the locating surface on described location-plate and described first positioning anchor.
The lift heavy that is suitable to the most according to claim 5 travels wheeled crane front frame midfoot support assembly
Joint welding frock, it is characterised in that: described locating piece is L-type structure, has and allows described support mainboard embed
Locating slot.
7. according to described in claim 1 to 6 be suitable to lift heavy travel wheeled crane front frame midfoot support total
The joint welding frock become, it is characterised in that: described mainboard clamp device includes securing bracket, is arranged at fastening
Cantilever, the push rod being vertically arranged on cantilever on frame and be arranged on push rod and for be fixed with lower section
Support the briquetting of mainboard contact.
The lift heavy that is suitable to the most according to claim 7 travels wheeled crane front frame midfoot support assembly
Joint welding frock, it is characterised in that: described first positioner is positioned at described securing bracket and described location of sliding
Between device.
9. according to described in claim 1 to 8 be suitable to lift heavy travel wheeled crane front frame midfoot support total
The joint welding frock become, it is characterised in that: described slip positioner includes travelling carriage, is arranged on travelling carriage
Positioning seat and be inserted on positioning seat and for inserting the location mandril in the axis hole on described otic placode.
The lift heavy that is suitable to the most according to claim 9 travels wheeled crane front frame midfoot support assembly
Joint welding frock, it is characterised in that: described slip positioner also include being connected with described travelling carriage and for
Travelling carriage is provided the drive mechanism making its driving force moved in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369503.5A CN106002034B (en) | 2016-05-30 | 2016-05-30 | The joint welding frock of wheeled crane front frame midfoot support assembly is travelled suitable for lift heavy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369503.5A CN106002034B (en) | 2016-05-30 | 2016-05-30 | The joint welding frock of wheeled crane front frame midfoot support assembly is travelled suitable for lift heavy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002034A true CN106002034A (en) | 2016-10-12 |
| CN106002034B CN106002034B (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610369503.5A Active CN106002034B (en) | 2016-05-30 | 2016-05-30 | The joint welding frock of wheeled crane front frame midfoot support assembly is travelled suitable for lift heavy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002034B (en) |
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| CN107877079A (en) * | 2017-12-15 | 2018-04-06 | 安徽昌永得机械有限公司 | Joint welding frock suitable for work high above the ground vehicle carriage |
| CN108115339A (en) * | 2017-12-15 | 2018-06-05 | 天津市伟泰轨道交通装备有限公司 | Box connector fixed-position welding device |
| CN108436361A (en) * | 2018-04-11 | 2018-08-24 | 河南卫华重型机械股份有限公司 | A kind of crane wheel tank module group mounted welder and method |
| CN108515301A (en) * | 2018-06-05 | 2018-09-11 | 安徽合力股份有限公司 | A kind of General welding detent mechanism for heavy-duty forklift chassis |
| CN108581228A (en) * | 2018-06-01 | 2018-09-28 | 梅塞尔切割焊接(中国)有限公司 | Laser planeplate saw working bench |
| CN110280955A (en) * | 2019-07-26 | 2019-09-27 | 安徽合力股份有限公司 | A kind of rivet welding tooling of forklift door frame chaining plate |
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| CN107877079B (en) * | 2017-12-15 | 2024-05-28 | 安徽昌永得机械有限公司 | Overlap welding tool suitable for aerial working vehicle frame |
| CN108436361A (en) * | 2018-04-11 | 2018-08-24 | 河南卫华重型机械股份有限公司 | A kind of crane wheel tank module group mounted welder and method |
| CN108436361B (en) * | 2018-04-11 | 2023-10-20 | 河南卫华重型机械股份有限公司 | Modularized assembly welding tool and method for wheel boxes of crane locomotives |
| CN108581228A (en) * | 2018-06-01 | 2018-09-28 | 梅塞尔切割焊接(中国)有限公司 | Laser planeplate saw working bench |
| CN108515301A (en) * | 2018-06-05 | 2018-09-11 | 安徽合力股份有限公司 | A kind of General welding detent mechanism for heavy-duty forklift chassis |
| CN110280955A (en) * | 2019-07-26 | 2019-09-27 | 安徽合力股份有限公司 | A kind of rivet welding tooling of forklift door frame chaining plate |
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| CN106002034B (en) | 2017-10-13 |
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