CN106141513B - Multi-work piece group welds positioner and assembly welding method - Google Patents
Multi-work piece group welds positioner and assembly welding method Download PDFInfo
- Publication number
- CN106141513B CN106141513B CN201610593359.3A CN201610593359A CN106141513B CN 106141513 B CN106141513 B CN 106141513B CN 201610593359 A CN201610593359 A CN 201610593359A CN 106141513 B CN106141513 B CN 106141513B
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- riser
- bushing
- positioning
- hole
- alignment pin
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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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 a kind of multi-work piece group weldering positioner and assembly welding method, including the bottom plate provided with riser I and riser II, it is in be coaxially disposed that positioning hole and the two positioning holes are respectively equipped with riser I and riser II;A piece alignment pin passes sequentially through bushing I and bushing II is installed on the positioning hole of riser I and riser II, alignment pin is coated with positioning spacer between bushing I and bushing II, and tail end of the alignment pin in the side of bushing II is equipped with the bolt with pressing plate by screwed hole of centre;Bushing II is made up of the sliding sleeve portion mutually slipped with the positioning hole of riser II and linking positioned at the pushing sleeve portion of positioning spacer side;Alignment pin is fitted with the grid spacer with inverted U-shaped opening between positioning spacer and riser I, and grid spacer is provided with hole for hoist in the plate body of inverted U-shaped overthe openings.Than prior art, the present invention can solve the problem of existing multi-work piece completion group postwelding, welding setting element hardly possible separates with weldment.
Description
Technical field
The present invention relates to welding tooling manufacturing technology field, especially a kind of positioner for the weldering of multi-work piece group.
Background technology
In design to the weldment that some are at least made up of two pored components respectively, can set porose axiality will
The spacing tolerance of summation part.During the group weldering of multiple workpiece, the postwelding size between workpiece should be ensured, protected again
The axiality of postwelding workpiece hole is demonstrate,proved, is ensured frequently with welding setting element, is become because multiple workpiece have welding in group postwelding
The phenomenon of shape, causes to weld that setting element is difficult to be separated with weldment, it will usually the compulsive means such as strikes with hammer and is isolated, not only shadow
Weldment dimensional accuracy and positional precision are rung, production effect is low.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of multi-work piece group weldering positioner and assembly welding method, to solve
Existing multi-work piece completion group postwelding, weld the problem of setting element hardly possible separates with weldment.
One of technical proposal for solving the technical problem of the invention is:A kind of multi-work piece group welds positioner, this
Multi-work piece group weldering positioner includes the bottom plate provided with riser I and riser II, is respectively equipped with the riser I and the riser II
Positioning hole and the two positioning holes are in be coaxially disposed;A piece alignment pin passes sequentially through bushing I and bushing II is installed on described erect
On the positioning hole of plate I and the riser II, the alignment pin be coated between the bushing I and the bushing II positioning every
Set, tail end of the alignment pin in the side of bushing II are equipped with the bolt with pressing plate by screwed hole of centre;The bushing II
By the sliding sleeve portion mutually slipped with the positioning hole of the riser II and positioned at the pushing sleeve portion of the positioning spacer side, link is formed;It is described
Alignment pin is fitted with the grid spacer with inverted U-shaped opening, the grid spacer between the positioning spacer and the riser I
Hole for hoist is provided with the plate body of the inverted U-shaped overthe openings.
In above-mentioned multi-work piece group weldering positioner and assembly welding method technical scheme, more specifically technical scheme can also be:
The bushing I is by the sliding sleeve portion mutually slipped with the positioning hole of the riser I and the positioning sleeve positioned at the alignment pin plunger side
Portion, which links, to be formed, and the length in the sliding sleeve portion of the bushing I is less than the thickness of the riser I;The length in the sliding sleeve portion of the bushing II
Thickness of the degree more than the riser II.
Another technical scheme is used by the present invention solves technical problem:A kind of assembly welding method of multi-work piece, scrapes panel seat
Formed by two blocks of side plates for being provided with through hole and the connecting plate group weldering being located between two blocks of side plates, the group weldering of these workpiece is to make
Positioner is welded with multi-work piece group as described above, is comprised the following steps:
A, the bottom plate that the multi-work piece group is welded to positioner is fixed on the table, the bushing I and described
Bushing II is inserted into the positioning hole of the riser I and the riser II respectively, and the positioning sleeve portion of the bushing I is positioned at described perpendicular
The outside of plate I, the pushing sleeve portion of the bushing II are located at the nearly side of riser I;
B, first two blocks of side plates are placed between the riser I and the riser II, then the positioning spacer is put
Put between this two blocks of side plates;
C, the alignment pin is sequentially passed through into the logical of described I, first block of side plate of bushing from the outside of riser I
Hole, the positioning spacer, second block of side plate through hole and the bushing II after;First the grid spacer by it is described
U-shaped opening is inserted into the alignment pin between the positioning spacer and first block of side plate, then the connecting plate
It is placed on above the positioning spacer, wherein:One end of the connecting plate through the grid spacer it is described it is inverted U-shaped opening with
First block of side plate abuts against, and the other end of the connecting plate abuts against with second block of side plate;The pressure will be coated with
The bolt of plate is screwed into the screwed hole of centre of the alignment pin tail end;
D, the bolt is screwed, makes the pressing plate promote the bushing II by second block of side plate to the side of riser I
It is mobile until first block of side plate abutted against with the riser I can be to first block of side plate, the connecting plate and second
Side plate described in block carries out a group weldering;
E, unclamp and remove bolt, taken out the grid spacer by hole for hoist using the suspension hook of crane, erected from described
The outside of plate I is taken out to the group weldering that panel seat is scraped described in i.e. completion by the alignment pin.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art:1st, can ensure that
The dimensional accuracy of the group workpiece spacing of postwelding two, coaxial precision degree and group welding piece the two through hole axial lines of two workpiece through-holes is respectively with two
The perpendicularity precision of workpiece;2nd, the group welding piece of completion group weldering easily separates with setting element;3rd, simple in construction, positioning precision is high.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of the grid spacer of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment 1:
Multi-work piece group weldering positioner as shown in Figure 1 to Figure 2 includes the bottom plate 11 for being welded with riser I 12 and riser II 9,
It is in be coaxially disposed that positioning hole and the two positioning holes are respectively equipped with riser I 12 and riser II 9;There is an alignment pin 1 successively
Be installed on by bushing I 2 and bushing II 8 on the positioning hole of riser I 12 and riser II 9, bushing I 2 by with the positioning hole phase of riser I 12
Sliding sliding sleeve portion and linking positioned at the positioning sleeve portion of the plunger side of alignment pin 1 is formed, and the length in the sliding sleeve portion of bushing I 2 is less than
The thickness of riser I 12;Bushing II 8 is by the sliding sleeve portion mutually slipped with the positioning hole of riser II 9 and positioned at the pushing sleeve portion of the side of positioning spacer 5
Link and form, the length in the sliding sleeve portion of bushing II 8 is more than the thickness of riser II 9;Wherein, riser I 12 and the positioning hole of riser II 9
Diameter is more than the external diameter in the sliding sleeve portion of bushing I 2 and the sliding sleeve portion of bushing II 8, and the internal diameter of bushing I 2 and the internal diameter of bushing II 8 are more than positioning
The diameter of the axis body of bearing pin 1;Alignment pin 1 is coated with positioning spacer 5 in the alignment pin 1 between bushing I 2 and bushing II 8, fixed
Tail end of the position bearing pin 1 in the side of bushing II is equipped with the bolt with pressing plate 10 by screwed hole of centre;Alignment pin 1 is in positioning spacer 5
The grid spacer 4 with inverted U-shaped opening is fitted with alignment pin 1 between riser I 12, the width of the inverted U-shaped opening, which is more than, to be determined
The diameter of the position axis body of bearing pin 1;Grid spacer 4 is provided with hole for hoist in the plate body of inverted U-shaped overthe openings.
It is a kind of to scrape panel seat by what three kinds of workpiece groups were welded into, panel seat is scraped by two blocks of side plates for being provided with through hole and is located at two blocks of side plates
Between 6 groups of welderings of connecting plate form, two blocks of side plates are respectively side plate 3 and side plate 7;The group weldering of these workpiece is to use such as Fig. 1 extremely
Multi-work piece group weldering positioner shown in Fig. 2, multi-work piece group weldering positioner include being welded with riser I 12 and riser II 9
It is in be coaxially disposed that positioning hole and the two positioning holes are respectively equipped with bottom plate 11, riser I 12 and riser II 9;There is an alignment pin
Axle 1 passes sequentially through bushing I 2 and bushing II 8 is installed on the positioning hole of riser I 12 and riser II 9, bushing I 2 by with riser I 12
The sliding sleeve portion and link composition positioned at the positioning sleeve portion of the plunger side of alignment pin 1 that positioning hole mutually slips, the sliding sleeve portion of bushing I 2
Length is less than the thickness of riser I 12;Bushing II 8 is by the sliding sleeve portion mutually slipped with the positioning hole of riser II 9 and positioned at the side of positioning spacer 5
Pushing sleeve portion link and form, the length in the sliding sleeve portion of bushing II 8 is more than the thickness of riser II 9;Wherein, riser I 12 and riser II 9
The diameter of positioning hole is more than the external diameter in the sliding sleeve portion of bushing I 2 and the sliding sleeve portion of bushing II 8, the internal diameter of bushing I 2 and the internal diameter of bushing II 8
More than the diameter of the axis body of alignment pin 1;Alignment pin 1 is coated with positioning in the alignment pin 1 between bushing I 2 and bushing II 8
Spacer 5, tail end of the alignment pin 1 in the side of bushing II are equipped with the bolt with pressing plate 10 by screwed hole of centre;Alignment pin 1 is in fixed
Between position spacer 5 and riser I 12 grid spacer 4 with inverted U-shaped opening, the width of the inverted U-shaped opening are fitted with alignment pin 1
More than the diameter of the axis body of alignment pin 1;Grid spacer 4 is provided with hole for hoist in the plate body of inverted U-shaped overthe openings, its multi-work piece
Assembly welding method comprises the following steps:
A, the bottom plate 11 that multi-work piece group is welded to positioner is fixed on the table, and bushing I and bushing II are inserted respectively
In the positioning hole of riser I 12 and riser II 9, the positioning sleeve portion of bushing I is located at the outside of riser I 12, the pushing sleeve position of bushing II
In the inner side of nearly riser I 12;
B, first side plate 3 and side plate 7 are placed between riser I 12 and riser II 9, its latus inframedium 7 is located at nearly riser II 9
Place, then positioning spacer 5 is placed between side plate 3 and side plate 7;
C, alignment pin 1 is sequentially passed through into bushing I 2, the through hole of side plate 3, positioning spacer 5, side plate 7 from the outside of riser I 12
Through hole and bushing II 8 after;The positioning first grid spacer 4 being inserted into by inverted U-shaped opening between positioning spacer 5 and side plate 3
On bearing pin 1, then connecting plate 6 is placed on the top of positioning spacer 5, wherein:One end of connecting plate 6 is inverted U-shaped through grid spacer 4
Opening abuts against with side plate 3, and the other end and the side plate 7 of connecting plate 6 abut against;The bolt for being coated with pressing plate 10 is screwed into alignment pin
In the screwed hole of centre of the tail end of axle 1;
D, screwing bolts, pressing plate 10 is made to promote bushing II 8 by side plate 7 to the movement of the side of riser I 12 until side plate 3 and riser I
12 abut against weldering can be carried out group to side plate 3, connecting plate 6 and side plate 7;
E, unclamp and remove bolt, taken out grid spacer 4 by hole for hoist using the suspension hook of crane, outside riser I 12
Alignment pin 1 is taken out in side completes the group weldering for scraping panel seat.
Claims (1)
1. a kind of assembly welding method for scraping panel seat, panel seat is scraped by two blocks of side plates for being provided with through hole and is located between two blocks of side plates
Connecting plate(6)Group weldering forms, it is characterised in that:The group weldering for scraping panel seat welds positioner completion by a kind of multi-work piece group, this
Multi-work piece group weldering positioner includes being provided with riser I(12)With riser II(9)Bottom plate(11), the riser I(12)With it is described
Riser II(9)On be respectively equipped with positioning hole and the two positioning holes in being coaxially disposed;A piece alignment pin(1)Pass sequentially through bushing
Ⅰ(2)With bushing II(8)It is installed on the riser I(12)And the riser II(9)Positioning hole on, the alignment pin(1)In
The bushing I(2)With the bushing II(8)Between be coated with positioning spacer(5), the alignment pin(1)In the bushing II
The tail end of side is equipped with band pressing plate by screwed hole of centre(10)Bolt;The bushing II(8)By with the riser II(9)Determine
The position sliding sleeve portion mutually slipped of hole and positioned at the positioning spacer(5)The pushing sleeve portion of side, which links, to be formed;The alignment pin(1)In institute
State positioning spacer(5)With the riser I(12)Between be fitted with the grid spacer with inverted U-shaped opening(4), the grid spacer
(4)Hole for hoist is provided with the plate body of the inverted U-shaped overthe openings;
The bushing I(2)By with the riser I(12)The sliding sleeve portion mutually slipped of positioning hole and positioned at the alignment pin(1)
The positioning sleeve portion of plunger side, which links, to be formed, the bushing I(2)The length in sliding sleeve portion be less than the riser I(12)Thickness;Institute
State bushing II(8)The length in sliding sleeve portion be more than the riser II(9)Thickness,
Assembly welding method comprises the following steps:
The multi-work piece group is welded to the bottom plate of positioner A,(11)It is fixed on the table, the bushing I and described
Bushing II is inserted into the riser I respectively(12)And the riser II(9)Positioning hole in, the positioning sleeve position of the bushing I
In the riser I(12)Outside, the pushing sleeve portion of the bushing II are located at the nearly riser I(12)Side;
B, two blocks of side plates are first placed on the riser I(12)With the riser II(9)Between, then by the positioning spacer
(5)It is placed between this two blocks of side plates;
C, by the alignment pin(1)From the riser I(12)Outside sequentially passes through the bushing I(2), first block of side plate
Through hole, the positioning spacer(5), second block of side plate through hole and the bushing II(8);First the grid spacer
(4)The positioning spacer is inserted into by the inverted U-shaped opening(5)With the alignment pin between first block of side plate
(1)On, then the connecting plate(6)It is placed on the positioning spacer(5)Top, wherein:The connecting plate(6)One end pass through
The grid spacer(4)It is described it is inverted U-shaped opening abutted against with first block of side plate, the connecting plate(6)The other end with
Second block of side plate abuts against;The pressing plate will be coated with(10)The bolt be screwed into the alignment pin(1)Tail end
In screwed hole of centre;
D, the bolt is screwed, makes the pressing plate(10)Promote the bushing II(8)By second block of side plate to the riser I
(12)Side movement is until first block of side plate and the riser I(12)Abutting against can be to first block of side plate, the company
Fishplate bar(6)A group weldering is carried out with second block of side plate;
E, unclamp and remove bolt, using the suspension hook of crane by hole for hoist by the grid spacer(4)Take out, from the riser
Ⅰ(12)Outside is by the alignment pin(1)Take out the group weldering that panel seat is scraped described in completing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610593359.3A CN106141513B (en) | 2016-07-26 | 2016-07-26 | Multi-work piece group welds positioner and assembly welding method |
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CN201610593359.3A CN106141513B (en) | 2016-07-26 | 2016-07-26 | Multi-work piece group welds positioner and assembly welding method |
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CN106141513A CN106141513A (en) | 2016-11-23 |
CN106141513B true CN106141513B (en) | 2017-12-26 |
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Families Citing this family (3)
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CN108555799A (en) * | 2018-05-29 | 2018-09-21 | 南京埃斯顿智能系统工程有限公司 | A kind of rod-type positioning tool of the plate depth of parallelism, concentricity |
CN110722307B (en) * | 2019-08-30 | 2021-09-07 | 武汉船用机械有限责任公司 | Welding tool and welding method for martensite heat-resistant steel gland |
CN111644746A (en) * | 2020-06-08 | 2020-09-11 | 江苏统联科技股份有限公司 | Auxiliary clamping method for cross welding of circular tube |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU695793A1 (en) * | 1977-09-19 | 1979-11-05 | Предприятие П/Я Р-6601 | Stand for assembling and welding the longitudinal joints of thin -wall shells, with gas -shielded back side of the weld |
SU1204352A1 (en) * | 1983-10-27 | 1986-01-15 | Предприятие П/Я А-1944 | Rack for welding articles |
CN202655838U (en) * | 2012-07-19 | 2013-01-09 | 中国核动力研究设计院 | Positioning device for assembly and welding of porous end plates |
CN104209706A (en) * | 2014-08-22 | 2014-12-17 | 宝鸡石油机械有限责任公司 | Manufacture method of multi-baffle large-aperture box frame |
CN204366310U (en) * | 2014-12-04 | 2015-06-03 | 南车二七车辆有限公司 | A kind of folding seat assembling mold |
CN204747852U (en) * | 2015-05-18 | 2015-11-11 | 滁州市天达汽车部件有限公司 | Car fore -stock assembly welding workstation |
CN205254416U (en) * | 2015-12-22 | 2016-05-25 | 浙江吉鑫祥叉车制造有限公司 | Double -cylinder is tumbled and is pitched back fork assembly welding frock |
-
2016
- 2016-07-26 CN CN201610593359.3A patent/CN106141513B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU695793A1 (en) * | 1977-09-19 | 1979-11-05 | Предприятие П/Я Р-6601 | Stand for assembling and welding the longitudinal joints of thin -wall shells, with gas -shielded back side of the weld |
SU1204352A1 (en) * | 1983-10-27 | 1986-01-15 | Предприятие П/Я А-1944 | Rack for welding articles |
CN202655838U (en) * | 2012-07-19 | 2013-01-09 | 中国核动力研究设计院 | Positioning device for assembly and welding of porous end plates |
CN104209706A (en) * | 2014-08-22 | 2014-12-17 | 宝鸡石油机械有限责任公司 | Manufacture method of multi-baffle large-aperture box frame |
CN204366310U (en) * | 2014-12-04 | 2015-06-03 | 南车二七车辆有限公司 | A kind of folding seat assembling mold |
CN204747852U (en) * | 2015-05-18 | 2015-11-11 | 滁州市天达汽车部件有限公司 | Car fore -stock assembly welding workstation |
CN205254416U (en) * | 2015-12-22 | 2016-05-25 | 浙江吉鑫祥叉车制造有限公司 | Double -cylinder is tumbled and is pitched back fork assembly welding frock |
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