CN105834645B - Contact tube is welded welding tooling - Google Patents
Contact tube is welded welding tooling Download PDFInfo
- Publication number
- CN105834645B CN105834645B CN201610291630.8A CN201610291630A CN105834645B CN 105834645 B CN105834645 B CN 105834645B CN 201610291630 A CN201610291630 A CN 201610291630A CN 105834645 B CN105834645 B CN 105834645B
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- CN
- China
- Prior art keywords
- positioning
- contact tube
- junction block
- welded
- locating
- Prior art date
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 48
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
It is welded welding tooling the present invention relates to a kind of contact tube.The contact tube welding tooling that is welded includes positioning base, positioning base is equipped with junction block location structure and conductive tube positioning structure, junction block location structure includes locating support and the locating shaft for being installed in the location hole of junction block, locating support is fixed on positioning base, and locating support has the mounting hole for positioning surface and fixed installation locating shaft along location hole axial direction block junction block.L-shaped located space is formed between the positioning surface and positioning seat of locating support, the axis of junction block upper Positioning holes is parallel to interface, and required precision between the two is higher, locating shaft is installed in location hole and is fixed on locating support, the positioning that can realize butted line seat positions contact tube by conductive tube positioning structure, ensure that the docking location of junction block and contact tube, welding deformation and dislocation caused by parts movement in the welding process are avoided, welding precision is improved.
Description
Technical field
It is welded welding tooling the present invention relates to a kind of contact tube.
Background technology
It is one of important component in high-voltage switch gear product that fingertip side contact tube, which is welded, and as shown in Fig. 1 to 2, fingertip side is led
Fulgurite is welded to be welded by contact tube 10 and junction block 20, and contact tube 10 is rectangular tube, and junction block 20 includes being connected to relatively
It is respectively equipped with first through hole 201 and the second through-hole 202 on connecting plate between two side, connecting plate and side wall corresponding thereto,
First through hole 201 and the second through-hole 202 are coaxially disposed and simultaneously form location hole, the axis of location hole be parallel to junction block 20 with lead
The interface of fulgurite 10, and required precision between the two is higher, the angle of the axis of contact tube 10 and the angle of interface is wanted
Ask for（25±0.25）°.There are angles between two parts when being docked with junction block due to contact tube, and the end face of contact tube is oblique
Face, it is more demanding to the angle and size of parts after welding in assembly precision.And existing contact tube is welded in processing and does not have
Have dedicated welding tooling, when contact tube and junction block are welded by artificially determining welding position, be easy to cause welding deformation,
The problems such as dislocation is even difficult to welding, it is difficult to reach the welding precision requirement that contact tube is welded, it is therefore necessary to design a set of lead
Fulgurite is welded dedicated welding tooling.
Invention content
It is welded welding tooling the purpose of the present invention is to provide a kind of contact tube that can improve welding precision.
To achieve the above object, the be welded technical solution of welding tooling of contact tube of the present invention is：Contact tube is welded Welder
Dress includes positioning base, and positioning base is equipped with for the junction block location structure of butted line seat positioning and for fixed to contact tube
The conductive tube positioning structure of position, junction block location structure include locating support and determine for being installed in the location hole of junction block
Position axis, locating support are fixed on positioning base, and locating support has for the positioning surface along location hole axial direction block junction block
With the mounting hole that locating shaft is fixedly mounted.
The locating support is plate welding structure, including weld together riser, transverse slat and positioned at riser and transverse slat it
Between gusset, riser is equipped with the mounting hole, and transverse slat is fixed on positioning base.
Junction block location structure includes the pressing plate for being pressed on junction block and the compression spiral shell for making pressing plate compress downwards
Bolt, hold-down bolt are fixed on across pressing plate on positioning seat.
Pressing plate is equipped with the construction opening being laterally packed into for hold-down bolt.
Conductive tube positioning structure includes the locating piece for being used to support contact tube, and locating piece is equipped with for placing contact tube
Locating slot.
Conductive tube positioning structure includes at least two for along the axial arranged locating piece of contact tube.
Conductive tube positioning structure includes the spacer pin in the end of the separate junction block of contact tube for block in an axial direction, limit
Position pin erects on positioning base.
The locating slot is for the opening up U-type groove structure with contact tube external shape fits.
The locating support and locating piece are fixed on by positioning pin and positioning bolt on positioning base.
The positioning base is the bottom plate being horizontally arranged.
The beneficial effects of the invention are as follows：The present invention contact tube welding tooling when in use, welding part as needed
Rigging position determine the fixed position of locating support and conductive tube positioning structure on positioning seat, the positioning surface of locating support
L-shaped located space is formed between positioning seat, since the axis of junction block upper Positioning holes is parallel to interface, and between the two
Required precision it is higher, locating shaft is installed in location hole and is fixed on locating support, can realize determining for butted line seat
Position, positions contact tube by conductive tube positioning structure, ensure that the docking location of junction block and contact tube, avoid welding
Welding deformation and dislocation caused by parts movement, improve welding precision in termination process.It is replaced using dedicated welding tooling
The mode of existing artificial determining welding position reduces labor intensity assuring welding quality, improves work
Efficiency.
Further, junction block is pressed on positioning seat downwards by pressing plate and hold-down bolt, strengthens butted line seat
Locating effect.
Further, spacer pin is set and makes its block in the end of contact tube, avoids contact tube in the welding process
The axial movement being likely to occur.
Description of the drawings
Fig. 1 is the structural schematic diagram that existing contact tube is welded；
Fig. 2 is the A direction views of Fig. 1；
Fig. 3 be the present invention contact tube be welded welding tooling specific embodiment use state front view；
Fig. 4 is the vertical view of Fig. 3；
Fig. 5 is the stereoscopic schematic diagram of Fig. 3；
Fig. 6 is the front view of locating support in Fig. 3；
Fig. 7 is the side view of Fig. 6.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The contact tube of the present invention is welded the specific embodiment of welding tooling, and as shown in Fig. 3 to Fig. 7, contact tube is welded by leading
Fulgurite 10 and junction block 20 are welded, and contact tube 10 is rectangular tube, and junction block 20 includes the positioning that axis is parallel to interface
Hole.The contact tube welding tooling that is welded includes positioning base 1, and positioning base 1 is equipped with the junction block positioned for butted line seat 20
Location structure and conductive tube positioning structure for being positioned to contact tube 10.Junction block location structure includes locating support 2 and uses
Locating shaft 3 in the location hole for being installed on junction block 20, locating support 2 are plate welding structure, including are welded together vertical
Plate 21, transverse slat 22 and the gusset 23 between riser and transverse slat, riser 21 are equipped with the installation for locating shaft 3 to be fixedly mounted
Hole 210.Riser 21 and transverse slat 22 are orthogonal, and the circumferential both sides of mounting hole 210 are respectively provided with a gusset 23, are installed on transverse slat 22
There are the first positioning pin 81 and the first positioning bolt 82, locating support 2 to be fixed by the first positioning pin 81 and the first positioning bolt 82
On positioning base 1, the side of the side of the close junction block 20 of riser 21 is for along location hole axial direction block junction block 20
Positioning surface 211.Junction block location structure further includes pressing plate 4 and for making pressing plate 4 be pressed on the compression on junction block 20 downwards
Bolt 7, pressing plate 4 are equipped with the construction opening being laterally packed into for hold-down bolt 7, and positioning seat 1 is equipped with threaded hole, hold-down bolt 7
It is spirally connected across pressing plate 4 in the threaded hole being fixed on positioning seat 1.
Conductive tube positioning structure includes the locating piece 5 for being used to support contact tube 10, and locating piece 5 is equipped with for placing conduction
The locating slot of pipe, locating slot are to design locating piece and close for the opening up U-type groove structure with contact tube external shape fits
Suitable dimensional tolerance and fixed position is positioned according to the size of contact tube 10 and its with the position of junction block cooperation to set respectively
The groove width and height of slot.Locating piece 5 is fixed on by the second positioning pin 91 and the second positioning bolt 92 on positioning base 1.It is conductive
Tube positioning structure further includes the spacer pin 6 in the end of the separate junction block of contact tube 10 for block in an axial direction, and spacer pin 6 is vertical
It is located on positioning base 1, avoids contact tube axial movement in the welding process.In the present embodiment, conductive tube positioning structure includes
The locating piece 5 that two axis directions along contact tube 10 are laid.Hold-down bolt 7, the first positioning bolt 82 and the second positioning bolt
92 lower section is equipped with spring washer and plain washer, and positioning base is the floor structure being horizontally arranged.
In the present embodiment, welding tooling is suitable for interface angle requirement（25±0.25）° contact tube and junction block
Welding.In other embodiment, welding tooling can also adjust junction block location structure and conductive tube positioning structure according to demand
Position, in the welding to promote the use of different interface angle parts.
In other embodiments, pressing plate is may be omitted in junction block location structure, can be consolidated junction block by locating shaft
It is scheduled on locating support.
In other embodiments, conductive tube positioning structure can also use the holder being set to around contact tube or pin knot
Structure can also save the spacer pin of end, can be arranged pressure plate structure above contact tube, or artificial in welding hand steered lead
Fulgurite.
Claims (8)
- The welding tooling 1. contact tube is welded, it is characterised in that：The welding tooling includes positioning base, and positioning base, which is equipped with, to be used The junction block location structure positioned in butted line seat and the conductive tube positioning structure for being positioned to contact tube, contact tube are rectangular Pipe, junction block include the connecting plate between being connected to two lateral walls, and the is respectively equipped on connecting plate and side wall corresponding thereto One through-hole and the second through-hole, first through hole and the second through-hole are coaxially disposed and are formed location hole, and the axis of location hole, which is parallel to, to be connect The interface of line seat and contact tube, junction block location structure include locating support and for being installed in the location hole of junction block The locating shaft is installed in location hole and is fixed on locating support by locating shaft, can realize the positioning of butted line seat；It is fixed Position holder is fixed on positioning base, and locating support, which has, pacifies for the positioning surface along location hole axial direction block junction block with fixed The mounting hole of locating shaft is filled, conductive tube positioning structure includes the locating piece for being used to support contact tube, and locating piece is equipped with for putting Set the locating slot of contact tube；The locating support be plate welding structure, including weld together riser, transverse slat and be located at riser Gusset between transverse slat, riser are equipped with the mounting hole, and transverse slat is fixed on positioning base；The close junction block of riser The side of side is for the positioning surface along location hole axial direction block junction block.
- The welding tooling 2. contact tube according to claim 1 is welded, it is characterised in that：Junction block location structure includes being used for The pressing plate being pressed on junction block and the hold-down bolt for making pressing plate compress downwards, hold-down bolt are fixed on positioning bottom across pressing plate On seat.
- The welding tooling 3. contact tube according to claim 2 is welded, it is characterised in that：Pressing plate is equipped with for hold-down bolt side To the construction opening of loading.
- The welding tooling 4. contact tube according to claim 1 is welded, it is characterised in that：Conductive tube positioning structure includes at least Two for along the axial arranged locating piece of contact tube.
- The welding tooling 5. contact tube according to claim 1 or 4 is welded, it is characterised in that：Conductive tube positioning structure includes Spacer pin for block in an axial direction in the end of the separate junction block of contact tube, spacer pin erect on positioning base.
- The welding tooling 6. contact tube according to claim 1 or 4 is welded, it is characterised in that：The locating slot be for The opening up U-type groove structure of contact tube external shape fits.
- The welding tooling 7. contact tube according to claim 1 is welded, it is characterised in that：The locating support and locating piece are equal It is fixed on positioning base by positioning pin and positioning bolt.
- The welding tooling 8. contact tube according to claim 1 or claim 7 is welded, it is characterised in that：The positioning base is level The bottom plate of placement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291630.8A CN105834645B (en) | 2016-05-05 | 2016-05-05 | Contact tube is welded welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291630.8A CN105834645B (en) | 2016-05-05 | 2016-05-05 | Contact tube is welded welding tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834645A CN105834645A (en) | 2016-08-10 |
| CN105834645B true CN105834645B (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291630.8A Active CN105834645B (en) | 2016-05-05 | 2016-05-05 | Contact tube is welded welding tooling |
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| Country | Link |
|---|---|
| CN (1) | CN105834645B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406190B (en) * | 2018-02-02 | 2021-05-11 | 河南平高电气股份有限公司 | Spare part welding position frock |
| CN110449879B (en) * | 2019-07-09 | 2021-04-30 | 平高集团有限公司 | Moving contact assembly coaxiality adjusting tool |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169178A (en) * | 1985-01-22 | 1986-07-30 | Honda Motor Co Ltd | Automatic press fitting welding device |
| JP3083082B2 (en) * | 1997-07-18 | 2000-09-04 | フクモク工業株式会社 | Method and apparatus for manufacturing beam-piercing type steel column |
| CN201997888U (en) * | 2010-12-27 | 2011-10-05 | 天津华一有限责任公司 | Welding jig |
| CN203356918U (en) * | 2013-07-22 | 2013-12-25 | 安庆中船柴油机有限公司 | Device for welding and positioning at any angle |
| CN203863265U (en) * | 2014-04-21 | 2014-10-08 | 安徽星马专用汽车有限公司 | Welding and positioning device for arm rack |
| CN204504586U (en) * | 2015-01-09 | 2015-07-29 | 南京乾鑫电器设备有限公司 | A kind of ammeter box case weld clamping and fixing device |
| CN204711437U (en) * | 2015-04-14 | 2015-10-21 | 重庆金象起重设备制造有限公司 | LH gourd double-beam elements analysis of trolley frame of bridge crane assembly welding positioner |
| CN204700486U (en) * | 2015-06-01 | 2015-10-14 | 宁波万金现代钣金有限公司 | Operation shadowless lamp lamp wall welding bench |
| CN205032841U (en) * | 2015-09-28 | 2016-02-17 | 福建鑫威电器有限公司 | Welding set of moving contact |
| CN105499882A (en) * | 2016-01-19 | 2016-04-20 | 天津大学 | Electron beam welding fixture based on plane position and application thereof |
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2016
- 2016-05-05 CN CN201610291630.8A patent/CN105834645B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105834645A (en) | 2016-08-10 |
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