CN110757066A - Welding spot positioning die of pneumatic spot welding machine - Google Patents
Welding spot positioning die of pneumatic spot welding machine Download PDFInfo
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- CN110757066A CN110757066A CN201911095020.0A CN201911095020A CN110757066A CN 110757066 A CN110757066 A CN 110757066A CN 201911095020 A CN201911095020 A CN 201911095020A CN 110757066 A CN110757066 A CN 110757066A
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- 238000003466 welding Methods 0.000 title claims abstract description 200
- 230000006978 adaptation Effects 0.000 claims abstract 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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)
- Resistance Welding (AREA)
Abstract
The invention discloses a welding spot positioning die of a pneumatic spot welding machine, and mainly relates to the field of spot welding dies. Including base and positioner, the base center is equipped with the centre bore that supplies spot welding frame to pass, positioner includes pillar and locating rack, the locating rack sets up the top at the pillar, be equipped with the constant head tank on the locating rack, the locating rack set up highly and spot welding frame top surface cooperation adaptation. The invention has the beneficial effects that: the welding spot positioning die can be freely assembled according to different intersection points, is suitable for three types of plane intersection points, cylindrical surface intersection points and spherical surface intersection points, can accurately position welding spots in the welding process, and improves the welding quality.
Description
Technical Field
The invention relates to the field of spot welding dies, in particular to a welding spot positioning die of a pneumatic spot welding machine.
Background
When a frame structure is manufactured by using metal wires such as iron wires and steel wires, the joint is often welded by spot welding. The existing spot welding joints generally comprise three types, namely a plane joint, a cylindrical surface joint and a spherical surface joint. The cylindrical and spherical junctions are generally perpendicular to each other, and most of the planar junctions, except for the perpendicular junction, are 45 ° junctions. At present, a universal welding spot positioning die suitable for different cross joints does not exist. And most of the welding spots do not use a welding spot positioning die, and the welding spot position is directly estimated for spot welding, so that the welding quality of spot welding is greatly reduced.
Disclosure of Invention
The invention aims to provide a welding spot positioning die of a pneumatic spot welding machine, which can be freely assembled according to different intersection points and is suitable for three types of plane intersection points, cylindrical surface intersection points and spherical surface intersection points.
In order to achieve the purpose, the invention is realized by the following technical scheme:
pneumatic spot welder solder joint positioning die, including base and positioner, the base center is equipped with the centre bore that supplies the spot welding frame to pass, positioner includes pillar and locating rack, the locating rack sets up the top at the pillar, be equipped with the constant head tank on the locating rack, the setting height of locating rack cooperatees with spot welding frame top surface and adapts to.
The base top surface annular array is equipped with the slot, the pillar can be dismantled with the slot and be connected through the mode of pegging graft.
The annular array of slots is equipped with eight groups, and every group slot is equipped with two along the base radial direction.
The spot welding machine base comprises a plane spot welding base and a cambered surface spot welding base; the positioning frame comprises a plane spot welding frame and an arc spot welding frame; when the planar spot welding is carried out, a planar spot welding seat and a planar spot welding frame are adopted, and the bottom of a positioning groove of the planar spot welding frame is flush with the top surface of the planar spot welding seat; when the spherical spot welding is carried out, a cambered surface spot welding seat and a cambered surface spot welding frame are adopted, and an extension line of the bottom cambered surface of the positioning groove of the cambered surface spot welding frame to the direction of the cambered surface spot welding seat passes through the center of the top surface of the cambered surface spot welding seat; when the cylindrical surface spot welding is carried out, an arc spot welding seat, two symmetrically arranged plane spot welding frames and two symmetrically arranged arc spot welding frames are adopted, and an extension line of the bottom arc surface of a positioning groove of each arc spot welding frame to the direction of the arc spot welding seat passes through the center of the top surface of the arc spot welding seat; the bottom of the positioning groove of the plane spot welding frame is flush with the top surface of the cambered spot welding seat.
A row of slots close to one side of the central hole are used for splicing the struts of the plane spot welding frame; and the row of slots far away from one side of the central hole are used for splicing the support columns of the arc surface spot welding frame.
Compared with the prior art, the invention has the beneficial effects that:
the combined assembly and use method as shown in the attached figures 1 and 2 of the specification adopts a plane spot welding seat and four plane spot welding frames when performing plane spot welding, and the bottoms of the positioning groove grooves of the plane spot welding frames are flush with the top surfaces of the plane spot welding seats; fig. 1 is a plane intersection suitable for vertical intersections and fig. 2 is a plane intersection suitable for 45 ° intersections.
The combined assembly and use method shown in figure 3 of the attached drawings of the specification adopts a cambered surface spot welding seat and four cambered surface spot welding frames when the spherical surface spot welding is carried out, and an extension line of the bottom cambered surface of a positioning groove of each cambered surface spot welding frame to the direction of the cambered surface spot welding seat passes through the center of the top surface of the cambered surface spot welding seat; suitable for spherical joints.
The combined assembly and use method shown in the attached figures 4 and 5 of the specification adopts an arc spot welding seat, two symmetrically arranged plane spot welding frames and two symmetrically arranged arc spot welding frames when the cylindrical surface spot welding is carried out, and an extension line of the bottom arc surface of a positioning groove of the arc spot welding frame to the direction of the arc spot welding seat passes through the center of the top surface of the arc spot welding seat; the bottom of the positioning groove of the plane spot welding frame is flush with the top surface of the cambered spot welding seat; is suitable for the intersection point of the cylindrical surfaces.
In conclusion, the device is a welding spot positioning die which can be assembled freely according to different intersection points, is suitable for three types of plane intersection points, cylindrical surface intersection points and spherical surface intersection points, can accurately position welding spots in the welding process, and improves the welding quality.
Drawings
FIG. 1 is a schematic diagram of a planar intersection point weld for vertical intersection.
Fig. 2 is a schematic structural view of the present invention in a planar intersection spot weld suitable for 45 ° intersection.
Fig. 3 is a schematic structural diagram of the present invention suitable for spherical surface joint welding.
FIG. 4 is a schematic structural diagram of the present invention suitable for cross-point welding of cylindrical surfaces.
FIG. 5 is a diagram of the present invention in use as applied to a cross-point weld of cylindrical surfaces.
FIG. 6 is a schematic view of the base structure of the present invention.
Reference numerals shown in the drawings:
1. a base; 2. a spot welding machine base; 3. a central bore; 4. a pillar; 5. a positioning frame; 6. positioning a groove; 7. a slot; 8. a plane spot welding base; 9. a cambered surface spot welding seat; 10. a plane spot welding frame; 11. arc spot welding frame.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The invention relates to a welding spot positioning die of a pneumatic spot welding machine, which comprises a base 1 and a positioning device, wherein the center of the base 1 is provided with a central hole 3 for a spot welding machine base 2 to pass through, the positioning device comprises a support column 4 and a positioning frame 5, the positioning frame 5 is arranged at the top end of the support column 4, the positioning frame 5 is provided with a positioning groove 6, and the setting height of the positioning frame 5 is matched and adapted with the top surface of the spot welding machine base 2.
The base 1 top surface annular array is equipped with slot 7, pillar 4 can be dismantled with slot 7 through the mode of pegging graft and be connected. Eight groups of slots 7 are arranged in an annular array, and two slots 7 in each group are arranged along the radial direction of the base 1.
The spot welding machine base 2 comprises a plane spot welding base 8 and a cambered surface spot welding base 9; the positioning frame 5 comprises a plane spot welding frame 10 and an arc spot welding frame 11; when the planar spot welding is carried out, a planar spot welding base 8 and a planar spot welding frame 10 are adopted, and the bottom of a positioning groove 6 of the planar spot welding frame 10 is flush with the top surface of the planar spot welding base 8; when the spherical spot welding is carried out, the arc spot welding seat 9 and the arc spot welding frame 11 are adopted, and the extension line of the bottom arc surface of the positioning groove 6 of the arc spot welding frame 11 to the arc spot welding seat 9 passes through the center of the top surface of the arc spot welding seat 9; when the cylindrical surface spot welding is carried out, the arc spot welding seat 9, the two plane spot welding frames 10 which are symmetrically arranged and the two arc spot welding frames 11 which are symmetrically arranged are adopted, and the extension line of the bottom arc surface of the positioning groove 6 of the arc spot welding frame 11 to the arc spot welding seat 9 passes through the center of the top surface of the arc spot welding seat 9; the bottom of the positioning groove 6 of the plane spot welding frame 10 is flush with the top surface of the cambered spot welding seat 9.
A row of slots 7 close to one side of the central hole 3 are used for the insertion of the support columns 4 of the plane spot welding frame 10; the row of slots 7 on the side far away from the central hole 3 is used for inserting the support columns 4 of the arc spot welding frame 11.
The using method comprises the following steps:
spot welding of plane intersection points:
the combined assembly and use method as shown in the attached figures 1 and 2 of the specification adopts a plane spot welding seat 8 and four plane spot welding frames 10 when performing plane spot welding, and the bottoms of the positioning grooves 6 of the plane spot welding frames 10 are flush with the top surfaces of the plane spot welding seats 8; the plane spot welding base 8 is vertically aligned with the spot welding copper electrode, the metal wire to be welded is placed in the positioning groove 6 for positioning, and when the spot welding copper electrode is contacted with the metal wire to be welded, the metal wire to be welded is positioned between the plane spot welding base 8 and the spot welding copper electrode, so that spot welding is carried out. Fig. 1 is a plane intersection suitable for vertical intersections and fig. 2 is a plane intersection suitable for 45 ° intersections.
Spot welding of spherical intersection points:
the combined assembly and use method shown in the attached figure 3 of the specification adopts the arc spot welding seat 9 and the four arc spot welding frames 11 when the spherical spot welding is carried out, and the extension line of the bottom arc surface of the positioning groove 6 of the arc spot welding frame 11 to the arc spot welding seat 9 passes through the center of the top surface of the arc spot welding seat 9; the cambered surface spot welding seat 9 is vertically aligned with the spot welding copper electrode, a metal wire to be welded is placed in the positioning groove 6 for positioning, and when the spot welding copper electrode is contacted with the metal wire to be welded, the metal wire to be welded is positioned between the cambered surface spot welding seat 9 and the spot welding copper electrode, so that spot welding is carried out.
Spot welding of the intersection points of the cylindrical surfaces:
as shown in the attached drawings of the specification, fig. 4 and fig. 5, the combined assembly and use method is characterized in that when the cylindrical surface spot welding is carried out, an arc spot welding seat 9, two symmetrically arranged plane spot welding frames 10 and two symmetrically arranged arc spot welding frames 11 are adopted, and an extension line of the bottom arc surface of a positioning groove 6 of each arc spot welding frame 11 to the direction of the arc spot welding seat 9 passes through the center of the top surface of the arc spot welding seat 9; the bottom of the positioning groove 6 of the plane spot welding frame 10 is flush with the top surface of the cambered spot welding seat 9; is suitable for the intersection point of the cylindrical surfaces. The cambered surface spot welding seat 9 is vertically aligned with the spot welding copper electrode, a metal wire to be welded is placed in the positioning groove 6 for positioning, and when the spot welding copper electrode is contacted with the metal wire to be welded, the metal wire to be welded is positioned between the cambered surface spot welding seat 9 and the spot welding copper electrode, so that spot welding is carried out.
In conclusion, the device is a welding spot positioning die which can be assembled freely according to different intersection points, is suitable for three types of plane intersection points, cylindrical surface intersection points and spherical surface intersection points, can accurately position welding spots in the welding process, and improves the welding quality.
Claims (5)
1. Pneumatic spot welder solder joint positioning die, its characterized in that: including base (1) and positioner, base (1) center is equipped with centre bore (3) that supply spot welding frame (2) to pass, positioner includes pillar (4) and locating rack (5), locating rack (5) set up the top in pillar (4), be equipped with constant head tank (6) on locating rack (5), the setting up of locating rack (5) highly cooperatees the adaptation with spot welding frame (2) top surface.
2. The welding spot positioning die of the pneumatic spot welding machine according to claim 1, wherein: the base (1) top surface annular array is equipped with slot (7), pillar (4) can be dismantled with slot (7) through the mode of pegging graft and be connected.
3. The welding spot positioning die of the pneumatic spot welding machine according to claim 2, wherein: eight groups of slots (7) are arranged in an annular array, and two slots (7) in each group are arranged along the radial direction of the base (1).
4. The welding spot positioning die of the pneumatic spot welding machine according to claim 3, wherein: the spot welding machine base (2) comprises a plane spot welding base (8) and a cambered surface spot welding base (9); the positioning frame (5) comprises a plane spot welding frame (10) and an arc spot welding frame (11);
when the planar spot welding is carried out, a planar spot welding seat (8) and a planar spot welding frame (10) are adopted, and the bottom of a positioning groove (6) of the planar spot welding frame (10) is flush with the top surface of the planar spot welding seat (8);
when the spherical spot welding is carried out, a cambered spot welding seat (9) and a cambered spot welding frame (11) are adopted, and an extension line of the bottom arc surface of the positioning groove (6) of the cambered spot welding frame (11) towards the direction of the cambered spot welding seat (9) passes through the center of the top surface of the cambered spot welding seat (9);
when the cylindrical surface spot welding is carried out, an arc spot welding seat (9), two symmetrically arranged plane spot welding frames (10) and two symmetrically arranged arc spot welding frames (11) are adopted, and an extension line of a groove bottom arc surface of a positioning groove (6) of the arc spot welding frame (11) towards the arc spot welding seat (9) passes through the center of the top surface of the arc spot welding seat (9); the bottom of the positioning groove (6) of the plane spot welding frame (10) is flush with the top surface of the cambered spot welding seat (9).
5. The welding spot positioning die of the pneumatic spot welding machine according to claim 4, wherein: a row of slots (7) close to one side of the central hole (3) are used for splicing the struts (4) of the plane spot welding frame (10); and a row of slots (7) far away from one side of the central hole (3) are used for splicing the support columns (4) of the arc surface spot welding frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095020.0A CN110757066B (en) | 2019-11-11 | 2019-11-11 | Welding spot positioning die of pneumatic spot welding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095020.0A CN110757066B (en) | 2019-11-11 | 2019-11-11 | Welding spot positioning die of pneumatic spot welding machine |
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| Publication Number | Publication Date |
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| CN110757066A true CN110757066A (en) | 2020-02-07 |
| CN110757066B CN110757066B (en) | 2021-04-16 |
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| CN208929538U (en) * | 2018-10-31 | 2019-06-04 | 常熟市永强电气机械有限公司 | A kind of welding mechanism for the welding of two-wire hook body |
| CN209319034U (en) * | 2018-12-27 | 2019-08-30 | 苏州市力发电子有限公司 | A kind of laser spot welding jig |
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| JPH08215782A (en) * | 1995-02-16 | 1996-08-27 | Masao Kato | Wire rod product using annular wiry material, and basket and shelf using annular wiry material |
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| CN207077092U (en) * | 2017-07-21 | 2018-03-09 | 浙江通纳电气有限公司 | A kind of mash welder welding bench |
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| CN110757066B (en) | 2021-04-16 |
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Application publication date: 20200207 Assignee: ZAOZHUANG HAINA TECHNOLOGY Co.,Ltd. Assignor: ZAOZHUANG University Contract record no.: X2024980012707 Denomination of invention: Welding spot positioning mold for pneumatic spot welding machine Granted publication date: 20210416 License type: Common License Record date: 20240823 |
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Application publication date: 20200207 Assignee: Shandong Dingsheng Electrical Equipment Co.,Ltd. Assignor: ZAOZHUANG University Contract record no.: X2024980013712 Denomination of invention: Welding spot positioning mold for pneumatic spot welding machine Granted publication date: 20210416 License type: Common License Record date: 20240905 |
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