CN201124289Y - Welding die having wedge-shaped locating structure - Google Patents
Welding die having wedge-shaped locating structure Download PDFInfo
- Publication number
- CN201124289Y CN201124289Y CNU2007200884351U CN200720088435U CN201124289Y CN 201124289 Y CN201124289 Y CN 201124289Y CN U2007200884351 U CNU2007200884351 U CN U2007200884351U CN 200720088435 U CN200720088435 U CN 200720088435U CN 201124289 Y CN201124289 Y CN 201124289Y
- Authority
- CN
- China
- Prior art keywords
- welding
- wedge
- template
- screw
- positioning
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
A wedge-shape positioning structure welding mold comprises a template and a wedge-shape positioning head. The welding mold is characterized in that the central positioning shaft of the template is the wedge-shape positioning head, and a plurality of screw positioning holes is arranged on the template. The wedge-shape positioning structure welding mold has the advantages that: (1) the screw welding positions on a bottom plate are ensured by the welding mold to obviate the need of screw position welding holes on the bottom plate, thereby preventing the oil leakage; (2) the centering shaft on the welding mold has a wedge-shape structure to ensure accurate, concentric and vertical screw welding positions; and (3) stud welding, which is pressure fusion welding, is adopted for the screw welding to obviate the need of welding rods and to achieve firm welded screws.
Description
Technical field
The utility model relates to the low pressure outlet board welding tooling on a kind of rectifier transformer, particularly a kind of wedge shape location structure mould that is welded.
Background technology
The low pressure outlet board is the vitals that conducting rod or busbar are installed on the rectifier transformer, and its workmanship quality not only influences transformer overall appearance image (twisted as producing after busbar or the conducting rod assembling), but also can produce seepage oil.Because the low pressure outlet board is made up of base plate and two parts of studs, and double threaded screw is to pass base plate, and the material of two parts is also different, and the material of base plate is diamagnetic steel 23Mn23Al, and studs is the A3 steel.The linear expansion coefficient of these two kinds of materials differs greatly, and be easy to after the welding crack, and the studs perpendicularity is difficult for guaranteeing that spatter is big that welding back splash is difficult to cleaning.
Summary of the invention
The purpose of this utility model provides a kind of wedge shape location structure mould that is welded, and adopts this mould that is welded, the invisible boring of the base plate of low pressure outlet board, and studs changes single-head screw, solves the problem of low pressure outlet board electric leakage.
The utility model is achieved like this, it comprises template and wedge shape positioning head, it is characterized in that the centralized positioning axle of template is the wedge shape positioning head that is connected as a single entity with template, template is provided with several screw rod positioning jacks.The mould that is welded adopts the whole processing of a block of material, and the mould positioning accuracy that is welded like this height can make two-sided screw rod on the rectifier transformer low pressure outlet board be welded the back with one heart and vertical.In addition, arc blow during for fear of welding influences welding quality, and the mold materials that is welded adopts epoxy resin bonded fiber, can not make of steel plate.During use, the wedge shape positioning head of template is inserted in the slotted hole of base plate, then template is parallel with base plate, and stud welding machine and stud welding gun are installed, and loads onto single-head screw on welding gun, and welding gun is inserted in the positioning jack, single-head screw can be connected on the base plate.
The utility model has the advantages that: 1, since on the base plate screw rod welding position guarantee by the mould that is welded, need not be on base plate auger shell bar position welding hole, this structure even exist weld defect and screw rod mother metal to have flaw, can not cause the life of seepage fry dried food ingredients yet; 2, concentric in order to guarantee base plate two sides single-head screw, the centration axis on the mould that is welded has adopted wedge structure, can make the screw rod welding position accurate like this, and vertical with one heart; 3, arc stud welding has been adopted in the screw rod welding, and it is a kind of pressure melting welding, and not only the screw rod postwelding is firm, and need not adopt welding rod.Therefore, this welding does not have and splashes, and postwelding need not be cleared up and mantle fiber; 4, this manufacture method has been saved drilling operating and welding back cleaning, correction work, need not welding rod during welding, greatly reduce production cost.Not only improve product quality and manufacturing schedule, and greatly reduced production cost and labor strength.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A cutaway view of the present utility model.
Fig. 3 is a low pressure outlet board structural representation.
Fig. 4 is the A-A cutaway view of Fig. 3.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises template 1 and wedge shape positioning head 2, it is characterized in that the centralized positioning axle of template 1 is the wedge shape positioning head 2 that is connected as a single entity with template, and 6 screw rod positioning jacks 3 are arranged on the template.During use, the wedge shape positioning head 2 of template 1 is inserted in the slotted hole 6 of base plate 4, then template is parallel with base plate, stud welding machine and stud welding gun are installed, on welding gun, load onto single-head screw 5, welding gun is inserted in the positioning jack, single-head screw can be connected on the base plate, after six roots of sensation screw rod connects, base plate then can be welded corresponding 6 single-head screws in addition conversely.
The low pressure outlet board is to be made of base plate and single-head screw, need not auger shell bar location hole on the base plate, even this structure exists weld defect and screw rod to shelter because of there is the flaw in material, can not cause leakage of oil to take place yet.
Claims (1)
1, a kind of wedge shape location structure mould that is welded, it comprises template and wedge shape positioning head, the wedge shape positioning head of the centralized positioning axle that it is characterized in that template for being connected as a single entity with template, template is provided with several screw rod positioning jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200884351U CN201124289Y (en) | 2007-11-22 | 2007-11-22 | Welding die having wedge-shaped locating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200884351U CN201124289Y (en) | 2007-11-22 | 2007-11-22 | Welding die having wedge-shaped locating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124289Y true CN201124289Y (en) | 2008-10-01 |
Family
ID=39997705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200884351U Expired - Fee Related CN201124289Y (en) | 2007-11-22 | 2007-11-22 | Welding die having wedge-shaped locating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124289Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508914A (en) * | 2019-07-23 | 2019-11-29 | 南京长安汽车有限公司 | The tooling of a plant nail gun Fast Installation projection welding stud |
| CN113695717A (en) * | 2021-09-30 | 2021-11-26 | 北京电子科技职业学院 | Manufacturing and optimizing of vehicle body stud welding template |
| CN114012226A (en) * | 2021-10-19 | 2022-02-08 | 湖北江环环保科技有限公司 | Dust remover ash removal cylindrical gas storage tank for welding studs and stud mounting method |
| CN114083094A (en) * | 2021-10-19 | 2022-02-25 | 湖北江环环保科技有限公司 | Positioning and welding method of stud rapid positioning die |
-
2007
- 2007-11-22 CN CNU2007200884351U patent/CN201124289Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508914A (en) * | 2019-07-23 | 2019-11-29 | 南京长安汽车有限公司 | The tooling of a plant nail gun Fast Installation projection welding stud |
| CN113695717A (en) * | 2021-09-30 | 2021-11-26 | 北京电子科技职业学院 | Manufacturing and optimizing of vehicle body stud welding template |
| CN114012226A (en) * | 2021-10-19 | 2022-02-08 | 湖北江环环保科技有限公司 | Dust remover ash removal cylindrical gas storage tank for welding studs and stud mounting method |
| CN114083094A (en) * | 2021-10-19 | 2022-02-25 | 湖北江环环保科技有限公司 | Positioning and welding method of stud rapid positioning die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201124289Y (en) | Welding die having wedge-shaped locating structure | |
| CN202021443U (en) | Mold for welding impeller | |
| CN203282380U (en) | Spliced type base | |
| CN106825903B (en) | Manufacturing method of aluminum alloy conducting rod | |
| CN102528410A (en) | Process for manufacturing base body of engineering thin-walled drill | |
| CN104875242A (en) | Automatic seat plate blank drilling machine | |
| CN204657795U (en) | A kind of thin-walled ring parts positioning welding fixture | |
| CN206435926U (en) | The frock changed for development machine body otic placode | |
| CN107060109A (en) | A kind of assembly concrete-filled steel tube post post connected mode | |
| CN103418766B (en) | Vertical circular billet continuous casting machine dummy bar | |
| CN207953205U (en) | L O section processing simple tooling in a kind of steam turbine low-pressure inner casing | |
| CN201134324Y (en) | Low voltage rising support of large-sized electric power transformer | |
| CN204035844U (en) | Bolt-connection automatic welder(welding machine) | |
| CN104175073B (en) | A kind of stern roller processing technology | |
| CN210002705U (en) | Quick mounting structure of kind of rod iron crowd | |
| CN203541467U (en) | Dummy bar of vertical type round billet continuous casting machine | |
| CN205588023U (en) | Processing frock in ball valve spheroid and club hole | |
| CN202918142U (en) | Punching sheet laminating device for high-voltage motor | |
| CN207447711U (en) | A kind of welding tooling of cold bed rocking arm | |
| CN206009507U (en) | A kind of centrifugal blower air inlet ring die arrangement | |
| CN106077204B (en) | A kind of centrifugal blower air inlet ring die arrangement | |
| CN203292750U (en) | Simple machine tool used for assembling and welding of overall standard sections of tower crane | |
| CN105856394B (en) | A kind of mould leg assembly of brick-making mould | |
| CN202114960U (en) | Numerical control punch press die and punch thereof | |
| CN220278694U (en) | Be used for welded auxiliary positioning frock of stove section of thick bamboo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20111122 |