CN105921928A - Overlap welding tool suitable for suspension arm supporting assembly of hoisting travelling wheel type crane front crane frame - Google Patents
Overlap welding tool suitable for suspension arm supporting assembly of hoisting travelling wheel type crane front crane frame Download PDFInfo
- Publication number
- CN105921928A CN105921928A CN201610369178.2A CN201610369178A CN105921928A CN 105921928 A CN105921928 A CN 105921928A CN 201610369178 A CN201610369178 A CN 201610369178A CN 105921928 A CN105921928 A CN 105921928A
- Authority
- CN
- China
- Prior art keywords
- location
- plate
- suspension arm
- side plate
- positioner
- 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
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
Abstract
The invention discloses an overlap welding tool suitable for a suspension arm supporting assembly of a hoisting travelling wheel type crane front crane frame. The overlap welding tool comprises a head positioning device used for positioning a lug plate supporting assembly of the suspension arm supporting assembly, first positioning devices used for positioning a first side plate of the suspension arm supporting assembly, second positioning devices used for positioning a second side plate of the suspension arm supporting assembly, third positioning devices used for positioning a third side plate of the suspension arm supporting assembly, side plate fastening devices used for fixing a fourth side plate of the suspension arm supporting assembly, and sliding positioning devices capable of being movably arranged and used for positioning the four side plates of the suspension arm supporting assembly. According to the overlap welding tool suitable for the suspension arm supporting assembly of the hoisting travelling wheel type crane front crane frame, components of the suspension arm supporting assembly are accurately positioned and fixed through the positioning devices and the fastening devices arranged on a base, welding assembly is conducted then, the production efficiency is high, and the product quality is stable.
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 suspension arm 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 suspension arm 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 suspension arm support assembly, it is therefore an objective to improves and hangs
The production efficiency of arm 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 suspension arm support assembly, including for the otic placode support group to described suspension arm support assembly
Head positioning device that part carries out positioning, for the first side plate of suspension arm support assembly is positioned first
Positioner, for the second positioner that the second side plate of suspension arm support assembly is positioned, for right
The 3rd positioner that 3rd side plate of suspension arm support assembly carries out positioning, for fixing suspension arm support assembly
The side plate fastening device of the 4th side plate and being movably arranged and for the four of suspension arm support assembly side plates are entered
The slip positioner of row location.
Described first positioner, described second positioner, described 3rd positioner and described side plate are tight
It is fixedly mounted with setting between described head positioning device and described slip positioner.
Described first positioner is included the first location underframe and is connected by first connecting rod and the first location underframe
And parallel for the first location-plate with described first side plane contact, the first location-plate and the first location underframe,
First connecting rod and the first location-plate and the first location underframe are for being rotationally connected.
Described first positioner also includes being arranged on described first location underframe and being positioned at described first location
The first positioning baffle below plate.
Described second positioner is included the second location underframe and is connected by second connecting rod and the second location underframe
And parallel for the second location-plate with described second side plane contact, the second location-plate and the second location underframe,
Second connecting rod and the second location-plate and the second location underframe are for being rotationally connected.
Described 3rd positioner includes the isometry block that multiple length is equal, the end face of isometry block formed for
The location plane of described 3rd side plane contact.
Described side plate fastening device is arranged at adjacent two described first positioners and adjacent two described second
Between positioner.
Described side plate fastening device includes the first securing bracket, the cantilever being arranged on the first securing bracket, erects
The first push rod being directly arranged on cantilever and being arranged on the first push rod and for fourth side to be fixed with lower section
The briquetting of plate contact.
Described slip positioner includes travelling carriage and the 3rd location-plate being arranged on travelling carriage, the 4th fixed
Position plate, the 5th location-plate, the 6th location-plate and the 7th location-plate, the 3rd location-plate is for described first side
Plate and described 4th side plate position, and the 4th location-plate and the 5th location-plate are for entering described second side plate
Row location, the 6th location-plate is for positioning described 3rd side plate, and the 7th location-plate is for the 4th side
Plate positions.
Described head positioning device includes the 3rd location underframe, the 8th location being arranged on the 3rd location underframe
Plate and being inserted on base plate location-plate and for inserting the locating core in the axis hole that described otic placode props up on support component
Rod.
The present invention is suitable to lift heavy and travels the joint welding frock of wheeled crane front frame suspension arm support assembly, the end of by
Each ingredient of suspension arm 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 suspension arm support assembly;
Fig. 3 is the structural representation of joint welding frock of the present invention;
Fig. 4 is the top view of joint welding frock of the present invention;
Fig. 5 is the use state diagram of joint welding frock of the present invention;
Fig. 6 is the structural representation of the first positioner;
Fig. 7 is the structural representation of the second positioner;
Fig. 8 is the structural representation of side plate fastening device;
Fig. 9 is the structural representation of holding device;
Figure 10 is the structural representation of slip positioner;
Figure 11 is the structural representation of head positioning device;
Figure 12 is the structural representation of backing plate;
Figure is labeled as:
1, base;
2, the first positioner;201, the first location underframe;202, the first location-plate;203, first even
Bar;204, the first positioning baffle;
3, the second positioner;301, the second location underframe;302, the second location-plate;303, second even
Bar;304, the second positioning baffle;
4, side plate fastening device;401, the first securing bracket;402, cantilever;403, the first push rod;404、
Briquetting;
5, slip positioner;501, slide plate;502, riser;503, the 3rd location-plate;504, the 4th
Location-plate;505, the 5th location-plate;506, the 6th location-plate;507, the 7th location-plate;
6, head positioning device;601, the 3rd location underframe;602, the 8th location-plate;603, locating core
Rod;604, backing plate;605, clamping screw;
7, isometry block;
8, holding device;801, the second securing bracket;802, the second push rod;803, handle;
9, limited block;10, guide rail;11, the first side plate;12, the second side plate;13, the 3rd side plate;14、
4th side plate;15, otic placode props up support component.
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 suspension arm support assembly
Dress, for each ingredient of front frame suspension arm 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 suspension arm support assembly is as in figure 2 it is shown, it includes first side plate the 11, second side being sequentially connected with
Plate the 12, the 3rd side plate 13 and the 4th side plate 14 and with first side plate the 11, second side plate the 12, the 3rd side plate
13 and the 4th side plate 14 same one end connect otic placode prop up support component 15, otic placode prop up support component 15 for hang
Arm is articulated and connected.First side plate 11 and the second side plate 12 are the flat board being oppositely arranged, the 3rd side plate 13 and
Four side plates 14 are to be oppositely arranged and parallel flat board, the first side plate 11 and the second V-shaped layout of side plate 12.
As shown in Figures 3 to 5, it includes base 1, for suspension arm support to the structure of joint welding frock of the present invention
The otic placode of assembly props up head positioning device 6 that support component 15 carries out positioning, for suspension arm support assembly
The first positioner 2 that side plate 11 carries out positioning, for the second side plate 12 of suspension arm support assembly is carried out
Second positioner 3 of location, the 3rd fixed for what the 3rd side plate 13 of suspension arm support assembly was positioned
Position device, for fixing the side plate fastening device 4 of the 4th side plate 14 of suspension arm support assembly and removable setting
Put and for the slip positioner 5 that the four of suspension arm support assembly side plates are positioned.
Specifically, as shown in Figures 3 to 5, the end face of base 1 is plane, the first positioner 2,
Two positioner the 3, the 3rd positioners, side plate fastening device 4, head positioning device 6 and the location dress that slides
Putting on 5 end faces being all fixedly installed on base 1, first positioner the 2, second positioner the 3, the 3rd is fixed
Position device and side plate fastening device 4 between head positioning device 6 and slip positioner 5.Due to
First side plate 11 of suspension arm support assembly and the length of the second side plate 12 are longer, and the first positioner 2 is
Arranging multiple on the same straight line that the end face of base 1 is parallel, the second positioner 3 is the top of base 1
Also arranging multiple on the same straight line that face is parallel, the 3rd positioner is arranged in one and ranked first positioner 2
With one ranked second between positioner 3.
As shown in Figure 6, as preferably, the first positioner 2 includes the first location underframe 201 and passes through
First connecting rod 203 connects and for the first location-plate contacted with the first side plate 11 with the first location underframe 201
202.First location underframe 201 is to be vertically arranged on the end face of base 1, and the first location-plate 202 is vertical
Being arranged on the first location underframe 201, the first location-plate 202 and the first location underframe 201 are parallel, the
The length direction of one location-plate 202 is perpendicular with the end face of base 1, first connecting rod 203 and the first location-plate
202 and first position underframe 201 for being rotationally connected.First location-plate 202 is by first connecting rod 203 and first
Location underframe 201 connects, and constitutes parallel four-bar linkage, and the first location-plate 202 is relative to first end, location
Frame 201 can translation in vertical plane.
As shown in Figure 6, the length of first connecting rod 203 is shorter, one end of first connecting rod 203 by bearing pin with
First location underframe 201 is rotationally connected, and the other end is rotationally connected by bearing pin and the first location-plate 202, pin
The axis of axle is paralleled with the length direction of base 1.After the first side plate 11 is positioned, the first side plate 11
In vertical state, the side of the first location-plate 202 contacts with the lateral surface of the first side plate 11, first connecting rod 203
Being the level of state, now the length direction of first connecting rod 203 and the length direction of the first location-plate 202 hang down mutually
Directly.And, bearing pin is additionally provided with the nut for locking first connecting rod 203, tightens the spiral shell on bearing pin
Mother, makes first connecting rod 203 and the first location-plate 202 clamp, it is achieved relative with the first location underframe 201
Fixing.
As shown in Figure 6, as preferably, the first positioner 2 also includes being fixedly installed at the bottom of the first location
On frame 201 and be positioned at the first positioning baffle 204 below the first location-plate 202, the first positioning baffle 204
Length direction is paralleled with the length direction of base 1.First positioning baffle 204 is at the first side plate 11
Lower section hold the first side plate 11, make the first side plate 11 keep the level paralleled with base 1.First
One end of positioning baffle 204 connects by bolt is fixing with the first location underframe 201, the other end extend out to and
First outside positioning underframe 201 also exceeds the first location-plate 202, it is ensured that can contact with the first side plate 11.
Being the level of state at first connecting rod 203, first connecting rod 203 is paralleled with the first positioning baffle 204 of lower section.
As preferably, first connecting rod 203 arranges multiple along the length direction of the first location underframe 201, and
All first connecting rods 203 are parallel, and the two ends of each first connecting rod 203 are fixed by securing member and first respectively
Position underframe 201 and the first location-plate 202 connect, and this securing member is by fixed through the first location-plate 202, first
Position underframe 201 and the bearing pin of first connecting rod 203 and the nut that is set on bearing pin are constituted.At the present embodiment
In, as shown in Figure 6, first connecting rod 203 arranges two the most altogether.
The structure of the second positioner 3 is essentially identical with the structure of the first positioner 2, as it is shown in fig. 7,
Second positioner 3 includes the second location underframe 301 and by second connecting rod 303 and the second location underframe 301
Connect and for the second location-plate 302 contacted with the second side plate 12.Second location underframe 301 is for vertically to set
Be placed on the end face of base 1, the second location-plate 302 for being vertically arranged on the second location underframe 301,
Two location-plates 302 and the second location underframe 301 are parallel, the length direction of the second location-plate 302 and base 1
End face perpendicular, second connecting rod 303 and the second location-plate 302 and the second location underframe 301 are the company of rotation
Connect.Second location-plate 302 is connected with the second location underframe 301 by second connecting rod 303, constitutes parallel four
Linkage, the second location-plate 302 can translation in vertical plane relative to the second location underframe 301.
As it is shown in fig. 7, the length of second connecting rod 303 is shorter, one end of second connecting rod 303 by bearing pin with
Second location underframe 301 is rotationally connected, and the other end is rotationally connected by bearing pin and the second location-plate 302, pin
The axis of axle is paralleled with the length direction of base 1.After the second side plate 12 is positioned, the second side plate 12
In vertical state, the side of the second location-plate 302 contacts with the lateral surface of the second side plate 12, second connecting rod 303
Being the level of state, now the length direction of second connecting rod 303 and the length direction of the second location-plate 302 hang down mutually
Directly.And, bearing pin is additionally provided with the nut for locking second connecting rod 303, tightens the spiral shell on bearing pin
Mother, makes second connecting rod 303 and the second location-plate 302 clamp, it is achieved relative with the second location underframe 301
Fixing.
As it is shown in fig. 7, as preferably, the second positioner 3 also includes being fixedly installed at the bottom of the second location
On frame 301 and be positioned at the second positioning baffle 304 below the second location-plate 302, the second positioning baffle 304
Length direction is paralleled with the length direction of base 1, and the second positioning baffle 304 and the first positioning baffle
204 are generally in sustained height, the length direction of the second positioning baffle 304 and the length of the first positioning baffle 204
Angle between degree direction is acute angle or obtuse angle.Second positioning baffle 304 is for the second side plate 12 times
The second side plate 12 is held by side, makes the second side plate 12 keep the level paralleled with base 1.Second location
One end of baffle plate 304 is by bolt and the second fixing connection of location underframe 301, and the other end extend out to and second
Position the outside of underframe 301 and beyond the second location-plate 302, it is ensured that can contact with the second side plate 12.?
Second connecting rod 303 is the level of state, and second connecting rod 303 is paralleled with the second positioning baffle 304 of lower section.
As preferably, second connecting rod 303 arranges multiple along the length direction of the second location underframe 301, and
All second connecting rods 303 are parallel, and the two ends of each second connecting rod 303 are fixed by securing member and second respectively
Position underframe 301 and the second location-plate 302 connect, and this securing member is by fixed through the second location-plate 302, second
Position underframe 301 and the bearing pin of second connecting rod 303 and the nut that is set on bearing pin are constituted.At the present embodiment
In, as it is shown in fig. 7, second connecting rod 303 arranges two the most altogether.
As shown in Figures 3 to 5, as preferably, the 3rd positioner includes equal contour of multiple length
Block 7, isometry block 7 is to be vertically arranged on the end face of base 1.The end face of all isometry blocks 7 formed for
The location plane of the 3rd side plate 13 contact, this location plane is paralleled with the end face of base 1.At the present embodiment
In, isometry block 7 arranges five between the first positioner 2 and the second positioner 3.
As shown in Figures 3 to 5, as preferably, side plate fastening device 4 is divided into two arrangements and puts, Qi Zhongyi
Row's side plate fastening device 4 is located between same row and adjacent two the first positioners 2, another row
Side plate fastening device 4 is located between same row and adjacent two the second positioners 3.Such as Fig. 8 institute
Showing, side plate fastening device 4 includes the first securing bracket 401 being arranged on base 1, is arranged at the first fastening
Cantilever 402, the first push rod 403 being vertically arranged on cantilever 402 on support 401 and be arranged at the first top
The briquetting 404 contacted on bar 403 and for the 4th side plate 14 to be fixed with lower section.First securing bracket 401
Being vertically arranged on the end face of base 1, cantilever 402 is for be rotatably arranged on the first securing bracket 401
Top, one end of cantilever 402 is connected by bearing pin and the first securing bracket 401, and the first push rod 403 is arranged
In the other end of cantilever 402, the length direction of cantilever 402 and the length direction phase of the first securing bracket 401
Vertically and parallel with the end face of base 1, the axis of the first push rod 403 and the length of the first securing bracket 401
Degree direction is parallel.First push rod 403, is provided with for threadeding accordingly with cantilever 402 on cantilever 402
The screwed hole that the first push rod 403 passes, briquetting 404 is allowed to be arranged at the lower end of the first push rod 403 and to be positioned at outstanding
The lower section of arm 402.By rotating the first push rod 403, the first push rod 403 can be made to drive briquetting about 404
Mobile, make briquetting 404 vertically be directed away from the 4th side plate 14 or the position near the 4th side plate 14
It is mobile, until the end face of briquetting 404 the 4th side plate 14 separates or contact.
As shown in Figures 3 to 5, in the present embodiment, first positioner 2 of same row arranges two,
Second positioner 3 of same row arranges two, two first positioners 2 of same row and two
Arranging a side plate fastening device 4 between two positioners 3 respectively, two side plate fastening devices 4 are for staggering
Arranging, two cantilevers 402 and two briquettings 404 are horizontal above isometry block 7.
As shown in Figure 10, as preferably, slip positioner 5 include the travelling carriage that is movably arranged and
The 3rd location-plate the 503, the 4th location-plate the 504, the 5th location-plate the 505, the 6th being arranged on travelling carriage is fixed
Position plate 506 and the 7th location-plate 507, the 3rd location-plate 503 is for the second side plate 12 and the 4th side plate 14
Positioning, the 4th location-plate 504 and the 5th location-plate 505 are used for positioning the second side plate 12, the
Six location-plates 506 are for positioning the 3rd side plate 13, and the 7th location-plate 507 is for the 4th side plate 14
Position.Travelling carriage is arranged to move linearly in the horizontal direction, the moving direction of travelling carriage and base 1
Length direction parallel.The end face of base 1 is provided with guide rail 10, the length direction of guide rail 10 and base
The length direction of 1 is parallel.Travelling carriage is for being vertically arranged on guide rail 10, and travelling carriage and guide rail 10 are for sliding
Connecting, travelling carriage can move horizontally along the length direction of guide rail 10.
As shown in Figure 10, as preferably, travelling carriage includes that with guide rail 10 be the slide plate 501 being slidably connected
With the riser 502 being vertically arranged on slide plate 501, slide plate 501 is the flat board that the end face with base 1 is paralleled,
Riser 502 is flat board connected vertically with slide plate 501.3rd location-plate 503, the 4th location-plate 504,
Five location-plate the 505, the 6th location-plates 506 and the 7th location-plate 507 are the side being vertically installed in riser 502
On, this side is the plane that the width with base 1 is paralleled.3rd location-plate the 503, the 4th location-plate
504, same towards riser 502 of the 5th location-plate the 505, the 6th location-plate 506 and the 7th location-plate 507
Side is stretched out, when location, with the first side plate 11 and end face of the 4th side plate 14 while of the 3rd location-plate 503
Contact, the 4th location-plate 504 and the end contact of the second side plate 12, the 5th location-plate 505 and the 3rd side plate
The end contact of 13, with the first side plate 11 and end contact of the 3rd side plate 13 while of the 6th location-plate 506.
6th location-plate 506 is positioned at the lower section of the 3rd location-plate 503, and the 5th location-plate 505 is positioned at the 7th location-plate
The lower section of 507, the 3rd location-plate 503 is in equal with the length direction of riser 502 with the 7th location-plate 507
On the same straight line of row, the 4th location-plate the 504, the 5th location-plate 505 and the 6th location-plate 506 are in vertical
On the same straight line that the length direction of plate 502 is parallel, and the 5th location-plate 505 is positioned at the 4th location-plate 504
And between the 6th location-plate 506, the length direction of riser 502 is paralleled with the width of base 1.
As shown in Figures 3 to 5, as preferably, the joint welding frock of the present invention also includes being arranged at base 1
End face on limited block 9, limited block 9 is positioned on the travel path of travelling carriage, for travelling carriage is played limit
Position effect, makes travelling carriage move quickly into position, limited block 9 and be arranged on the both sides of travelling carriage.In this enforcement
In example, limited block 9 arranges two altogether, and two limited blocks 9 lay respectively at the side of travelling carriage, and two limits
Position block 9 is between two guide rails 10.
As shown in Figures 3 to 5, as preferably, the joint welding frock of the present invention also includes being arranged at base 1
End face on holding device 8, this holding device 8 is for travelling carriage is applied thrust in the horizontal direction,
After travelling carriage contacts with the limited block 9 in front, five locating pieces on travelling carriage and the end face of four side plates
Contact, it is achieved the location of each side plate, then applies thrust by holding device 8 to travelling carriage, makes slip
Frame and limited block 9 keep contact condition, it is to avoid travelling carriage retreats, it is ensured that location is reliable.As it is shown in figure 9,
This holding device 8 includes the second securing bracket 801 being vertically arranged on the end face of base 1, is arranged at second
The second push rod 802 on securing bracket 801 and the handle 803 being arranged on the second push rod 802, the second push rod
The end face of 802 is for contacting with travelling carriage.The length direction of the second push rod 802 and base 1 and guide rail 10
Length direction is parallel, the second push rod 802 and the second securing bracket 801 for threadeding, accordingly
Two securing brackets 801 are provided with the screwed hole allowing the second push rod 802 pass, and handle 803 is fixedly installed on
One end of two push rods 802, the other end of the second push rod 802 is for contacting with travelling carriage.By rotating second
Push rod 802, makes the second push rod 802 move linearly in the horizontal direction, until the second push rod 802 holds out against travelling carriage.
As preferably, holding device 8 is connected for detachable with base 1, is provided with and allows the on base 1
The installing hole that the lower end of two securing brackets 801 is inserted.
As shown in figure 11, as preferably, head positioning device 6 includes the 3rd location underframe 601, arranges
Position the 8th location-plate 602 on underframe 601 in the 3rd and be inserted on base plate location-plate and for inserting ear
Plate props up the location mandril 603 in the axis hole on support component 15.3rd location underframe 601 is fixedly installed on base
On the end face of 1, on the end face of the top board that the 8th location-plate 602 is arranged at the 3rd location underframe 601, the 8th is fixed
The end face of position plate 602 is for propping up the location that support component 15 contacts and parallels with the end face of base 1 with otic placode
Face.On 8th location-plate 602 and be provided with the hole, location allowing location mandril 603 insert, otic placode props up support component 15
End there is the axis hole allowing location mandril 603 insert, the 8th location-plate is inserted in the lower end of location mandril 603
In hole, location on 602, the upper end of location mandril 603 has and connects for the end face propping up support component 15 with otic placode
The boss touched.In the lower end of location mandril 603 and be provided with a clamping screw 605, clamping screw 605 is with fixed
The lower end of position plug 603 is threaded, and locking nut is also positioned under the 3rd top board positioning underframe 601
Side.When otic placode being propped up support component 15 and positioning, otic placode is propped up support component 15 and is positioned over the 8th location-plate
On 602, after then location mandril 603 being propped up the axis hole on support component 15 through otic placode, insert the 8th location-plate
Hole, location on 602, then tightens clamping screw 605 and is allowed to connect with the top board bottom surface of the 3rd location underframe 601
Touching, now location mandril 603 relies on the boss set by its upper end and the 8th location-plate 602 to match clamping ear
Plate props up support component 15, it is achieved that otic placode props up the location of support component 15 and fixes.
As shown in figure 11, as preferably, head positioning device 6 also includes being clipped in the 3rd location underframe 601
Top board and the head of clamping screw 605 between backing plate 604, this backing plate 604 has allows clamping screw 605
The through hole passed.As shown in figure 12, backing plate 604 is y-type structure, and through hole is arranged at one end of backing plate 604
And this through hole forms, at the end face of backing plate 604, the opening allowing clamping screw 605 pass in and out, thus without the most stubborn
Lower clamping screw 605 just can dismantle backing plate 604, makes backing plate 604 dismount simply, is convenient for changing.
For the joint welding frock of the present invention, a head positioning device 6 need to be with a slip positioner 5,
Individual 3rd positioner, one ranked first positioner 2, and ranked second positioner 3 and be arranged at same row
Side plate fastening dress between adjacent two the first positioners 2 and adjacent two the second positioners 3 of same row
Put 4 to match, four side plates to suspension arm support assembly could be realized and otic placode props up support component 15 and positions
And fastening.Owing to the demand of suspension arm support assembly is than strengthening, therefore to improve production efficiency, Ke Yi
Arrange on the base 1 of joint welding frock multiple 3rd positioner, ranked first more positioner 2, ranked second more fixed
Position device 3 and be arranged at adjacent two the first positioners 2 of same row and same row adjacent two second fixed
Side plate fastening device 4 between the device 3 of position matches, to completing to position four of suspension arm support assembly
Side plate and otic placode prop up during support component 15 welds, can be by the positioner of other position and tight
It is fixedly mounted with and puts four side plates to another suspension arm support assembly and carry out positioning action, and then production effect can be improved
Rate.In the present embodiment, as shown in Figures 3 to 5, head positioning device 6 arranges one, the 3rd location
Device arranges two, and the first positioner 2 arranges two rows, and the second positioner 3 arranges two rows, is positioned at same
Between adjacent two first positioners 2 of one row, a side plate fastening device 4 is set, is positioned at the phase of same row
Arranging a side plate fastening device 4 between adjacent two the second positioners 3, side plate fastening device 4 arranges four altogether
Individual, slip positioner 5 arranges two, and two side plate fastening devices 4, two ranked first positioner 2,
Two ranked second 3, two the 3rd positioners of positioner and two slip positioners 5 are symmetrical.
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 suspension arm support assembly, it is characterised in that:
Including for the otic placode of described suspension arm support assembly is propped up head positioning device that support component positions, for
The first positioner that first side plate of suspension arm support assembly is positioned, for suspension arm support assembly
The second positioner that second side plate carries out positioning, for the 3rd side plate of suspension arm support assembly is positioned
The 3rd positioner, for fixing the side plate fastening device of the 4th side plate of suspension arm support assembly and can move
Move and arrange and for the slip positioner that four side plates of suspension arm support assembly are positioned.
The lift heavy that is suitable to the most according to claim 1 travels wheeled crane front frame suspension arm support assembly
Joint welding frock, it is characterised in that: described first positioner, described second positioner, the described 3rd fixed
Position device and described side plate fastening device are between described head positioning device and described slip positioner.
The lift heavy that is suitable to the most according to claim 1 travels wheeled crane front frame suspension arm support assembly
Joint welding frock, it is characterised in that: described first positioner includes the first location underframe and passes through first connecting rod
Is connected with the first location underframe and for the first location-plate of described first side plane contact, the first location-plate with
First location underframe is parallel, and first connecting rod and the first location-plate and the first location underframe are for being rotationally connected.
The lift heavy that is suitable to the most according to claim 3 travels wheeled crane front frame suspension arm support assembly
Joint welding frock, it is characterised in that: described first positioner also includes being arranged on described first location underframe
And it is positioned at the first positioning baffle below described first location-plate.
The lift heavy that is suitable to the most according to claim 1 travels wheeled crane front frame suspension arm support assembly
Joint welding frock, it is characterised in that: described second positioner includes the second location underframe and passes through second connecting rod
Is connected with the second location underframe and for the second location-plate of described second side plane contact, the second location-plate with
Second location underframe is parallel, and second connecting rod and the second location-plate and the second location underframe are for being rotationally connected.
The lift heavy that is suitable to the most according to claim 1 travels wheeled crane front frame suspension arm support assembly
Joint welding frock, it is characterised in that: described 3rd positioner includes the isometry block that multiple length is equal, contour
The end face of block is formed for the location plane with described 3rd side plane contact.
7. according to described in claim 1 to 6 be suitable to lift heavy travel wheeled crane front frame suspension arm support total
The joint welding frock become, it is characterised in that: described side plate fastening device is arranged at adjacent two described first location
Between device and adjacent two described second positioners.
The lift heavy that is suitable to the most according to claim 7 travels wheeled crane front frame suspension arm support assembly
Joint welding frock, it is characterised in that: described side plate fastening device includes the first securing bracket, to be arranged at first tight
Cantilever, the first push rod being vertically arranged on cantilever on clamped frame and be arranged on the first push rod and for
The briquetting of the 4th side plane contact that lower section is to be fixed.
9. according to described in claim 1 to 8 be suitable to lift heavy travel wheeled crane front frame suspension arm support total
The joint welding frock become, it is characterised in that: described slip positioner includes travelling carriage and is arranged at travelling carriage
On the 3rd location-plate, the 4th location-plate, the 5th location-plate, the 6th location-plate and the 7th location-plate, the 3rd
Location-plate is for positioning described first side plate and described 4th side plate, and the 4th location-plate and the 5th positions
Plate is for positioning described second side plate, and the 6th location-plate is used for positioning described 3rd side plate,
7th location-plate is for positioning the 4th side plate.
10. travel wheeled crane front frame suspension arm support according to the lift heavy that is suitable to described in claim 1 to 9
The joint welding frock of assembly, it is characterised in that: described head positioning device includes the 3rd location underframe, is arranged at
3rd positions the 8th location-plate on underframe and is inserted on base plate location-plate and supports for inserting described otic placode
The location mandril in axis hole on assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610369178.2A CN105921928B (en) | 2016-05-30 | 2016-05-30 | Joint welding frock suitable for lift heavy traveling wheeled crane front frame suspension arm support assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610369178.2A CN105921928B (en) | 2016-05-30 | 2016-05-30 | Joint welding frock suitable for lift heavy traveling wheeled crane front frame suspension arm support assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105921928A true CN105921928A (en) | 2016-09-07 |
CN105921928B CN105921928B (en) | 2018-03-20 |
Family
ID=56842449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610369178.2A Active CN105921928B (en) | 2016-05-30 | 2016-05-30 | Joint welding frock suitable for lift heavy traveling wheeled crane front frame suspension arm support assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105921928B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN110900042A (en) * | 2019-11-29 | 2020-03-24 | 重庆鑫宝田冶金工业有限责任公司 | Clamp for rear cross beam assembly of vehicle frame |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4699807B2 (en) * | 2005-06-01 | 2011-06-15 | 本田技研工業株式会社 | Welding equipment |
CN202356820U (en) * | 2011-12-13 | 2012-08-01 | 安徽昌永得机械有限公司 | Tool for installing and welding connecting bracket of crane |
CN202411715U (en) * | 2011-12-13 | 2012-09-05 | 安徽昌永得机械有限公司 | Welding positioning fixture for mobile arm spider of crane |
CN202780343U (en) * | 2012-09-20 | 2013-03-13 | 安徽昌永得机械有限公司 | Novel welding positioning tool of crane support |
CN203855996U (en) * | 2014-04-22 | 2014-10-01 | 安徽昌永得机械有限公司 | Excavator bucket rod |
-
2016
- 2016-05-30 CN CN201610369178.2A patent/CN105921928B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4699807B2 (en) * | 2005-06-01 | 2011-06-15 | 本田技研工業株式会社 | Welding equipment |
CN202356820U (en) * | 2011-12-13 | 2012-08-01 | 安徽昌永得机械有限公司 | Tool for installing and welding connecting bracket of crane |
CN202411715U (en) * | 2011-12-13 | 2012-09-05 | 安徽昌永得机械有限公司 | Welding positioning fixture for mobile arm spider of crane |
CN202780343U (en) * | 2012-09-20 | 2013-03-13 | 安徽昌永得机械有限公司 | Novel welding positioning tool of crane support |
CN203855996U (en) * | 2014-04-22 | 2014-10-01 | 安徽昌永得机械有限公司 | Excavator bucket rod |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN110900042A (en) * | 2019-11-29 | 2020-03-24 | 重庆鑫宝田冶金工业有限责任公司 | Clamp for rear cross beam assembly of vehicle frame |
Also Published As
Publication number | Publication date |
---|---|
CN105921928B (en) | 2018-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106002033B (en) | The joint welding frock of body assembly in the middle part of wheeled crane front frame is travelled suitable for lift heavy | |
CN108098196B (en) | Automatic production line for assembling and welding of breaker robot | |
CN106002034A (en) | Overlap welding tool suitable for middle supporting assembly of front frame of hoisting driving wheel type crane | |
CN105798519B (en) | It is suitable to the joint welding frock that lift heavy travels wheeled crane Rear frame multiple assembly | |
CN107971676B (en) | A kind of weld clamp method of automotive suspension control arm | |
CN107790946B (en) | Clamping device for frame longitudinal beam | |
CN107962333B (en) | A kind of welding fixture of automotive suspension control arm | |
CN111037182B (en) | Adjustable large-scale welding part clamp | |
CN103909364A (en) | Car body top cover loading device | |
JP2013100078A (en) | Common crp truck for multiple models | |
CN204818626U (en) | Car side wall attaches together frock | |
US20230286564A1 (en) | Welding cart with cable management system | |
CN105921928A (en) | Overlap welding tool suitable for suspension arm supporting assembly of hoisting travelling wheel type crane front crane frame | |
CN105834651B (en) | The joint welding frock of assembly in the middle part of wheeled crane Rear frame is travelled suitable for lift heavy | |
CN105618977A (en) | Spatial location assembly machine of connecting pipes | |
CN209664550U (en) | A kind of fixture switching trolley | |
CN219900873U (en) | Welding device for processing child toy car | |
CN106425226A (en) | Special clamp for fan assembly of boom of crawler crane | |
CN106735852A (en) | A kind of bonding machine and welder | |
CN105312436A (en) | Fixing device for rod work-piece machining | |
CN106141541A (en) | A kind of welder for garbage truck sizer side plate | |
CN206455291U (en) | A kind of bonding machine and welder | |
CN205798824U (en) | A kind of track support bracket auxiliary locator | |
CN205600674U (en) | Assembly quality is assisted to convertible vehicle | |
CN211305154U (en) | Auxiliary device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |