CN106141544A - A kind of mover lifting device assembly welding frock and welding method thereof - Google Patents
A kind of mover lifting device assembly welding frock and welding method thereof Download PDFInfo
- Publication number
- CN106141544A CN106141544A CN201610687605.1A CN201610687605A CN106141544A CN 106141544 A CN106141544 A CN 106141544A CN 201610687605 A CN201610687605 A CN 201610687605A CN 106141544 A CN106141544 A CN 106141544A
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- Prior art keywords
- prong
- hole
- reference seat
- metapore
- welding
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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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a kind of mover lifting device assembly welding frock, including workbench, two prong framves parallel to each other, four front hole locating dowels, two metapore locating dowels, upper reference seat, lower reference seat, being provided with hole, location in front hole locating dowel and metapore locating dowel, two prong framves are fixed on the top of workbench；Relative position, every prong frame both sides is respectively fixed with two front hole locating dowels, and the hole, location in four front hole locating dowels is positioned on same axis；Described metapore locating dowel, upper reference seat and lower reference seat are positioned at the same side of workbench, and in correspondence with each other, the hole, location in two metapore locating dowels is positioned on same axis two metapore locating dowels；Described upper reference seat and lower reference seat are respectively mounted on the table, and upper reference seat is positioned at the top of lower reference seat, is provided with space between upper reference seat and lower reference seat and metapore locating dowel.Present configuration is reasonable in design, can be effectively improved product size welding precision.
Description
Technical field
The present invention relates to a kind of mover lifting device assembly welding frock and welding method thereof, a kind of mover lifting device group
Mounted welder.
Background technology
Lifting device is mover core component, and it is responsible for relay cylinder thrust, and being moved up and down by side plate transfers crank to
Curvilinear motion, again by the arm of force block revolution turn to linear motion, reach the task that pallet fork steadily promotes.Prong is directly used in structure
With front apron, guide rail, link assembly hoisting way, eliminate column, door frame, sill and the structure of lower limb seat, therefore reduce
Bodywork height and center of gravity so that it is there is framework and be unlikely to deform, hoist steadily, compact conformation, light and handy structural feature, market flexibly
Have a extensive future.
In traditional group weldering operations for forming, pay the utmost attention to for work efficiency, get used to hands and take plane positioning operation.This side
Formula, has certain service advantages for small lot Member Welding thick and heavy, that be not difficult, but for non-thick and heavy accessory, multi-part
Welding fabrication batch jobs and technology-intensive type operation the most not fit, cannot meet such as connecting rod lifting group in new product
The technical need that piece bores-hole location is new, because of location, employing hole, front hole but be not completely fixed, metapore no-fix be main weldering to build
It is connected into type operating type, connecting rod serious distortion occurs when assembling.Owing to connecting rod and front and rear gaps seat center are inconsistent, hole pin cannot
Penetrate connection.
China Patent Publication No. 103084772B, discloses a kind of frame set mounted welder, according to frame set mounted welder, permissible
After frame set is welded, the location division adjusting movable locating device is allowed to change location division with fixing relative slip between seat
Relative to the position of framework, consequently facilitating the taking-up of framework.But the degree of accuracy of welding is not obviously improved.
Summary of the invention
The technical problem to be solved is to overcome the above-mentioned deficiency in the presence of prior art, and provides one to set
Meter rationally, can be effectively improved mover lifting device assembly welding frock and the welding method thereof of product size welding precision.
The present invention solves above-mentioned technical problem and be the technical scheme is that a kind of mover lifting device assembly welding frock,
It is characterized in that: it include workbench, two prong framves parallel to each other, four front hole locating dowels, two metapore locating dowels, on
Being provided with hole, location in reference seat, lower reference seat, front hole locating dowel and metapore locating dowel, two prong framves are fixed on workbench
Top；Relative position, every prong frame both sides is respectively fixed with two front hole locating dowels, determining in four front hole locating dowels
Hole, position is positioned on same axis；Described metapore locating dowel, upper reference seat and lower reference seat are positioned at the same side of workbench, two
In correspondence with each other, the hole, location in two metapore locating dowels is positioned on same axis metapore locating dowel；Described upper reference seat and under
Reference seat is respectively mounted on the table, and it is fixed with metapore that upper reference seat is positioned at the top of lower reference seat, upper reference seat and lower reference seat
It is provided with space between the post of position.
It is bolted between metapore locating dowel of the present invention and workbench.It is fixed to need metapore according to processing
The position of position post is finely adjusted.
It is flexibly connected between lower reference seat of the present invention and workbench.Lower reference seat can adjust up and down, coordinates work
Dress uses.
It is provided with two isometry blocks on every prong frame of the present invention.Utilize 2 principles determining a plane,
The position of distance one fixed width arranges two mutually level isometry blocks, by its levelness of regulating guarantee, reaches design
Processing request, it is to avoid because big flat contact surface is excessive, causes the processing difficult problem that workpiece cannot be levelling.
It is provided with left-right adjusting mechanism on isometry block of the present invention.By to the knob on the governor motion of the left and right sides
Operate, the depth of parallelism of two prong of lifting device and catercorner length can be adjusted so that it is meet design requirement；With
The generalization degree of Shi Tigao mould, can meet the pallet fork width dimensions requirement of different lifting device, range of accommodation from 560 to
680 are suitable for this mould, improve working (machining) efficiency, it is ensured that productivity ratio.
Lifting device of the present invention includes prong, prong reinforcement, shaft seating, front apron, lifting base plate, prong
Reinforcement is fixed in prong, and shaft seating is fixed in prong, and front apron is fixed on the rear end of prong, promotes base plate and front
Plate is fixed；It is provided with front hole on shaft seating, promotes and be provided with metapore on base plate, prong reinforcement sets only installing hole.Before
Metapore is an up the keyhole position, pass of device, and before and after lifting device, what hole was corresponding is the corresponding hole site of linkage, to ensure
Steadily hoisting of lifting device, first has to ensure that length of connecting rod is consistent, before and after its secondary guarantee lifting device, hole position error is not
Can be excessive, both no less importants, it is most important with lifting device especially, therefore this assembly welding frock is by realizing the location of front and rear gaps
Reduce the function of error, first measure before starting welding, it is ensured that front and rear gaps position positioner is of the required size, then will
Corresponding parts are placed on relevant position, by fixing for front and rear gaps series connection, finally carry out assembly welding.
The welding step of lifting device is:
(1) prong is placed on the isometry block on prong frame, by regulation bolt prong is fixed, and reach processing dimension want
Ask；
(2) shaft seating is arranged in prong, the position of regulation shaft seating, makes the hole, location in the locating dowel of front Kong Yuqian hole
Coaxially, with a plug, connected in these front holes and hole, location simultaneously；
(3) spot welding is carried out, welding shaft seating and the junction of prong；
(4) front apron is placed on the right side of workbench, inserts in space, control front apron by upper reference seat and lower reference seat
Position, is adjusted to design size；
(5) spot welding is carried out, welding prong and the junction of front apron；
(6) prong reinforcement is adjacent to inside prong, adjusts the position of prong reinforcement, make installing hole, metapore, metapore locating dowel
On hole, location coaxial, with a plug, this some holes is connected simultaneously；
(7) carrying out electric welding, welding prong and the junction of reinforcement, whole segment length is spaced spot welding, distance 5cm；
(8) on the basis of fork leg reinforcement lower surface, welding promotes the junction of base plate and front apron；
(9) whole lifting device has welded, and suitably reinforces, and carries out lower road welding sequence after workpiece cools down.
The present invention compared with prior art, has a following positive effect: reasonable in design, designs technical parameter one
In body mould, utilize same benchmark, the axis hole between component, position, face, hole etc. be accurately positioned, argument structure, it is achieved without from
Fixing by spend, allow product framework welding fabrication the most in a mold, limit welding stress to characteristics such as machined benchmark, axis holes
Position curve deformation, improve welding precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the left view structural representation of Fig. 1.
Fig. 4 is the structural representation of lifting device in the present invention.
Fig. 5 is structural representation during lifting device welding in the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings and by embodiment.
Embodiment:
Seeing Fig. 1～Fig. 5, the present embodiment includes 2, four front hole locating dowels 3, two of prong frame that workbench 1, two is parallel to each other
Root metapore locating dowel 4, upper reference seat 5, lower reference seat 6, front hole locating dowel 3 and metapore locating dowel 4 are provided with hole 7, location,
Two prong framves 2 are fixed on the top of workbench 1；Relative position, every prong frame 2 both sides is respectively fixed with two front Kong Ding
Position post 3, the hole, location 7 in four front hole locating dowels 3 is positioned on same axis；Described metapore locating dowel 4, upper reference seat 5 and
Lower reference seat 6 is positioned at the same side of workbench 1, two metapore locating dowels 4 in correspondence with each other, the location in two metapore locating dowels 4
Hole 7 is positioned on same axis；Described upper reference seat 5 and lower reference seat 6 are installed on workbench 1, under upper reference seat 5 is positioned at
The top of reference seat 6, is provided with space 8 between upper reference seat 5 and lower reference seat 6 and metapore locating dowel 4.
In the present embodiment, it is bolted between metapore locating dowel 4 and workbench 1.Can need metapore according to processing
The position of locating dowel 4 is finely adjusted.
In the present embodiment, lower reference seat 6 is flexibly connected between workbench 1.Lower reference seat 6 can adjust up and down, coordinates
Frock uses.
In the present embodiment, every prong frame 2 is provided with two isometry blocks 9.Utilize 2 principles determining a plane,
The position of distance one fixed width arranges two mutually level isometry blocks 9, by its levelness of regulating guarantee, reaches design
Processing request, it is to avoid because big flat contact surface is excessive, causes the processing difficult problem that workpiece cannot be levelling.
In the present embodiment, isometry block 9 is provided with left-right adjusting mechanism.By to the knob on the governor motion of the left and right sides
Operate, the depth of parallelism of two prong of lifting device and catercorner length can be adjusted so that it is meet design requirement；With
The generalization degree of Shi Tigao mould, can meet the pallet fork width dimensions requirement of different lifting device, range of accommodation from 560 to
680 are suitable for this mould, improve working (machining) efficiency, it is ensured that productivity ratio.
In the present embodiment, lifting device includes prong 11, prong reinforcement 12, shaft seating 13, front apron 14, promotes the end
Plate 15, prong reinforcement 12 is fixed in prong 11, and shaft seating 13 is fixed in prong 11, and front apron 14 is fixed on prong 11
Rear end, promote base plate 15 and fix with front apron 14；It is provided with front hole 16 on shaft seating 13, promotes after being provided with on base plate 15
Hole 17, prong reinforcement 12 sets only installing hole.Front and rear gaps is an up the keyhole position, pass of device, hole pair before and after lifting device
Answer is the corresponding hole site of linkage, to ensure steadily hoisting of lifting device, first has to ensure that length of connecting rod is consistent, its
Before and after secondary guarantee lifting device, hole position error can not be excessive, both no less importants, is most important with lifting device especially, therefore should
Assembly welding frock, by the location of front and rear gaps realizes reducing the function of error, first measures before starting welding, it is ensured that
Front and rear gaps position positioner is of the required size, more corresponding parts are placed on relevant position, by fixing for front and rear gaps series connection,
After carry out assembly welding.
In the present embodiment, the welding step of lifting device is:
(1) prong 11 is placed on the isometry block 9 on prong 11 frame 2, by regulation bolt, prong 11 is fixed, and reach to add
Work dimensional requirement；
(2) shaft seating 13 is arranged in prong 11, the position of regulation shaft seating 13, makes front hole 16 and front hole 16 locating dowel
Hole, location 7 on 3 is coaxial, is connected in these front holes 16 and hole 7, location with a plug 10 simultaneously；
(3) spot welding is carried out, welding shaft seating 13 and the junction of prong 11；
(4) front apron 14 is placed on the right side of workbench 1, inserts in space 8, before being controlled by upper reference seat 5 and lower reference seat 6
The position of baffle plate 14, is adjusted to design size；
(5) spot welding is carried out, welding prong 11 and the junction of front apron 14；
(6) prong reinforcement 12 is adjacent to inside prong 11, adjust prong reinforcement 12 position, make installing hole, metapore 17, after
Hole, location 7 in hole 17 locating dowel 4 is coaxial, this some holes is connected with a plug 10 simultaneously；
(7) carrying out electric welding, welding prong 11 and the junction of reinforcement, whole segment length is spaced spot welding, distance 5cm；
(8) on the basis of fork leg reinforcement lower surface, welding promotes the junction of base plate 15 and front apron 14；
(9) whole lifting device has welded, and suitably reinforces, and carries out lower road welding sequence after workpiece cools down.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, if the undeclared concrete shape of its part
Shape and size, then this part can be any shape and size adapted with its structure；Meanwhile, the title that part is taken is also
Can be different.All equivalences done according to structure, feature and the principle described in inventional idea of the present invention or simple change, be all included in
In the protection domain of patent of the present invention.
Claims (6)
1. a mover lifting device assembly welding frock, it is characterised in that: it includes workbench, two prong parallel to each other
Frame, four front hole locating dowels, two metapore locating dowels, upper reference seat, lower reference seat, in front hole locating dowel and metapore locating dowel all
Being provided with hole, location, two prong framves are fixed on the top of workbench；Relative position, every prong frame both sides is respectively fixed with
Two front hole locating dowels, the hole, location in four front hole locating dowels is positioned on same axis；
Described metapore locating dowel, upper reference seat and lower reference seat are positioned at the same side of workbench, and two metapore locating dowels are mutual
Correspondence, the hole, location in two metapore locating dowels is positioned on same axis；
Described upper reference seat and lower reference seat are respectively mounted on the table, and upper reference seat is positioned at the top of lower reference seat, upper base
It is provided with space between quasi-seat and lower reference seat and metapore locating dowel.
Mover lifting device assembly welding frock the most according to claim 1, it is characterised in that: described metapore locating dowel with
It is bolted between workbench.
Mover lifting device assembly welding frock the most according to claim 1 and 2, it is characterised in that: described lower reference seat
It is flexibly connected with between workbench.
4. according to the arbitrary described mover lifting device assembly welding frock of claim 3, it is characterised in that: every described prong
Two isometry blocks it are provided with on frame.
5. according to the arbitrary described mover lifting device assembly welding frock of claim 4, it is characterised in that: on described isometry block
It is provided with left-right adjusting mechanism.
6. the welding method of the arbitrary described mover lifting device assembly welding frock of claim 1-5, it is characterised in that: institute
The lifting device stated includes prong, prong reinforcement, shaft seating, front apron, lifting base plate, and prong reinforcement is fixed on prong
In, shaft seating is fixed in prong, and front apron is fixed on the rear end of prong, promotes base plate and fixes with front apron；Shaft seating
On be provided with front hole, promote and be provided with metapore on base plate, prong reinforcement sets only installing hole；
The welding step of lifting device is:
(1) prong is placed on the isometry block on prong frame, by regulation bolt prong is fixed, and reach processing dimension want
Ask；
(2) shaft seating is arranged in prong, the position of regulation shaft seating, makes the hole, location in the locating dowel of front Kong Yuqian hole
Coaxially, with a plug, connected in these front holes and hole, location simultaneously；
(3) spot welding is carried out, welding shaft seating and the junction of prong；
(4) front apron is placed on the right side of workbench, inserts in space, control front apron by upper reference seat and lower reference seat
Position, is adjusted to design size；
(5) spot welding is carried out, welding prong and the junction of front apron；
(6) prong reinforcement is adjacent to inside prong, adjusts the position of prong reinforcement, make installing hole, metapore, metapore locating dowel
On hole, location coaxial, with a plug, this some holes is connected simultaneously；
(7) carrying out electric welding, welding prong and the junction of reinforcement, whole segment length is spaced spot welding, distance 5cm；
(8) on the basis of fork leg reinforcement lower surface, welding promotes the junction of base plate and front apron；
(9) whole lifting device has welded, and suitably reinforces, and carries out lower road welding sequence after workpiece cools down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687605.1A CN106141544B (en) | 2016-08-19 | 2016-08-19 | A kind of carrier lifting device group mounted welder and its welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687605.1A CN106141544B (en) | 2016-08-19 | 2016-08-19 | A kind of carrier lifting device group mounted welder and its welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106141544A true CN106141544A (en) | 2016-11-23 |
| CN106141544B CN106141544B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610687605.1A Active CN106141544B (en) | 2016-08-19 | 2016-08-19 | A kind of carrier lifting device group mounted welder and its welding method |
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| CN (1) | CN106141544B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453465A (en) * | 2018-04-29 | 2018-08-28 | 福建省劲牛重工发展有限公司 | Garbage truck well-bucket assembly tailor-welding tool and assembly technology |
| CN108705253A (en) * | 2018-08-21 | 2018-10-26 | 浙江中北机械有限公司 | A kind of hand moving vehicle is welded and fixed tooling with fork leg |
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| KR100961386B1 (en) * | 2009-11-27 | 2010-06-07 | 유전공업(주) | Reverse-deformation jig device for weld deformation modification |
| CN103084772A (en) * | 2013-02-01 | 2013-05-08 | 中联重科股份有限公司 | Frame assembly welding tool |
| CN204673210U (en) * | 2015-05-25 | 2015-09-30 | 安徽好运机械有限公司 | A kind of flexibility joint welding mould of fork of forklift truck support body |
| CN204867895U (en) * | 2015-06-26 | 2015-12-16 | 安徽合力股份有限公司 | A location frock for forklift fork puts up assembly welding |
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2016
- 2016-08-19 CN CN201610687605.1A patent/CN106141544B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100961386B1 (en) * | 2009-11-27 | 2010-06-07 | 유전공업(주) | Reverse-deformation jig device for weld deformation modification |
| CN103084772A (en) * | 2013-02-01 | 2013-05-08 | 中联重科股份有限公司 | Frame assembly welding tool |
| CN204673210U (en) * | 2015-05-25 | 2015-09-30 | 安徽好运机械有限公司 | A kind of flexibility joint welding mould of fork of forklift truck support body |
| CN204867895U (en) * | 2015-06-26 | 2015-12-16 | 安徽合力股份有限公司 | A location frock for forklift fork puts up assembly welding |
| CN206140033U (en) * | 2016-08-19 | 2017-05-03 | 杭州港力液压机械有限公司 | Carrier hoisting device assembly welding frock |
Non-Patent Citations (1)
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| 梁华 黄栋梨: "搬运车提升组件焊接变形的成因分析与解决方案（下）", 《叉车技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453465A (en) * | 2018-04-29 | 2018-08-28 | 福建省劲牛重工发展有限公司 | Garbage truck well-bucket assembly tailor-welding tool and assembly technology |
| CN108453465B (en) * | 2018-04-29 | 2020-03-27 | 福建省劲牛重工发展有限公司 | Welding tool and assembly process for garbage truck bucket assembly |
| CN108705253A (en) * | 2018-08-21 | 2018-10-26 | 浙江中北机械有限公司 | A kind of hand moving vehicle is welded and fixed tooling with fork leg |
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| Publication number | Publication date |
|---|---|
| CN106141544B (en) | 2018-04-13 |
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