CN204545693U - Thin-wall part welding radiator - Google Patents
Thin-wall part welding radiator Download PDFInfo
- Publication number
- CN204545693U CN204545693U CN201520148803.1U CN201520148803U CN204545693U CN 204545693 U CN204545693 U CN 204545693U CN 201520148803 U CN201520148803 U CN 201520148803U CN 204545693 U CN204545693 U CN 204545693U
- Authority
- CN
- China
- Prior art keywords
- cylindrical housing
- external screw
- screw thread
- plug
- weldment
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 25
- 238000010894 electron beam technology Methods 0.000 claims abstract description 18
- 230000004323 axial length Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
A kind of thin-wall part welding radiator that the utility model proposes, the external screw thread Step Shaft being connected and installed nut (2) is shaped with in the middle part of cylindrical housing (1) stack shell, and the axial length of mounting nuts is greater than the axial length of described external screw thread Step Shaft, mounting nuts is fixed on the main shaft (6) of electron beam welding by the axial length being greater than external screw thread Step Shaft part, spring (4) is axially connected between above-mentioned plug (3) and lock-screw (5), spring and plug are fixed by the internal thread of cylindrical housing by lock-screw, cylindrical housing is arranged on the main shaft of electron-beam welder by the external screw thread of the internal thread on mounting nuts and main shaft, external screw thread Step Shaft rear end cylindrical housing is fixed by electron-beam welder inner hole of spindle, plug end face and weldment (7) end contact carry out heat conduction.The utility model solves too much heat when small size vibrating barrel welds and is delivered to barrel, causes barrel to be out of shape, decreases the percent defective in welding process, improve the output of assembly.
Description
Technical field
The utility model relates to the radiator of a kind of cylindrical shape thin-wall part welding.
Background technology
Prior art radiator is the arc surface place by radiator contact weld position, is dispelled the heat by the mode of radiator and weldment 7 linear contact lay.The deficiencies in the prior art part is that heat radiation contact area is little, radiator heat transmission speed is slow, causes too much heat not carried out the transmission of heat by radiator, but self has been delivered to by weldment 7 on the thin-walled of weldment 7, cause thin-walled to be out of shape, cause assembly property defective.Next is existing radiator is be assemblied on the scroll chuck of electron-beam welder, scroll chuck is arranged on the main shaft 6 of electron-beam welder, the accumulated error that this mounting means produces can cause weldment rotation to occur beating of about 0.05mm, welding can be caused defective for the product (Ф <10mm) that diameter is less.
The utility model is further developing and improving prior art.
Summary of the invention
The purpose of this utility model is for above-mentioned prior art Problems existing, provides a kind of quick heat radiating, convenient installation, the welding radiator that positioning precision is high.
In order to achieve the above object, a kind of thin-wall part welding radiator that the utility model provides, comprise the plug 3 be arranged in cylindrical housing 1, spring 4 and lock-screw 5, it is characterized in that: in the middle part of cylindrical housing 1 stack shell, be shaped with the external screw thread Step Shaft being connected and installed nut 2, and the axial length of mounting nuts 2 is greater than the axial length of described external screw thread Step Shaft, mounting nuts 2 is fixed on the main shaft 6 of electron beam welding by the axial length being greater than external screw thread Step Shaft part, spring 4 is axially connected between above-mentioned plug 3 and lock-screw 5, spring 4 and plug 3 are fixed by the internal thread of cylindrical housing 1 by lock-screw 5, cylindrical housing is arranged on the main shaft 6 of electron-beam welder by the external screw thread of the internal thread on mounting nuts and main shaft 6, external screw thread Step Shaft rear end cylindrical housing 1 is fixed by electron-beam welder main shaft 6 endoporus, plug end face and weldment 7 end contact carry out heat conduction.
The utility model has following beneficial effect compared to prior art:
Heat radiation fast.The utility model adopts plug end face and weldment 7 end contact to carry out heat conduction, makes weldment 7 heat-conducting area increase by more than 90%, considerably increases the contact area of heat trnasfer, has carried out effective transmission eliminate the heat produced during welding.
Convenient installation, positioning precision is high.The utility model is shaped with the external screw thread Step Shaft being connected and installed nut 2 in the middle part of cylindrical housing 1 stack shell, the axial length of mounting nuts 2 is adopted to be greater than the axial length of described external screw thread Step Shaft, inserted by radiator and connect electron-beam welder main shaft 6, convenient installation, positioning precision is high.Cylindrical housing is arranged on the main shaft 6 of welding machine by the external screw thread of the internal thread on mounting nuts and main shaft 6, and (1 is fixed by welding machine main shaft 6 endoporus external screw thread Step Shaft rear end cylindrical housing, decreases and beats.The mode that the high mounting nuts of positioning precision is fixing, can effectively control in the scope being less than 0.01mm by welding work pieces jerk value by this mounting means, effectively reduces the position deviation of installing and producing.
The utility model utilizes the elastic force of spring, regulates contact and the relative position of plug and weldment 7, ensures the validity of contact.Solve too much heat when small size vibrating barrel welds and be delivered to barrel, cause barrel to be out of shape, decrease the percent defective in welding process, improve the output of assembly.
Accompanying drawing explanation
Fig. 1 is the organigram of the utility model thin-wall part welding radiator.
Fig. 2 is the using state schematic diagram of Fig. 1 radiator.
In figure: 1 shell, 2 mounting nuts, 3 plugs, 4 springs, 5 lock-screws, 6 main shafts, 7 weldments.
Detailed description of the invention
Consult Fig. 1.In embodiment described below, thin-wall part welding radiator comprises the plug 3 be arranged in cylindrical housing 1, spring 4 and lock-screw 5.Radiator is arranged on the main shaft 6 of electron-beam welder, uses mounting nuts fixed heat sink.Spring 4 and plug 3 are fixed on cylindrical housing 1 by lock-screw 5, and plug hardness is down to Hv≤120.Cylindrical housing 1 is fixed on the main shaft 6 of electron beam welding by mounting nuts 2.Spring 4 and plug 3 are fixed on cylindrical housing 1 as shown in Figure 2 by the internal thread in cylindrical housing 1 by lock-screw 5.The external screw thread Step Shaft being connected and installed nut 2 is shaped with in the middle part of cylindrical housing 1 stack shell, and the axial length of mounting nuts 2 is greater than the axial length of described external screw thread Step Shaft, mounting nuts 2 is fixed on the main shaft 6 of electron beam welding by the axial length being greater than external screw thread Step Shaft part, spring 4 is axially connected between above-mentioned plug 3 and lock-screw 5, spring 4 and plug 3 are fixed by the internal thread of cylindrical housing 1 by lock-screw 5, cylindrical housing is arranged on the main shaft 6 of electron-beam welder by the external screw thread of the internal thread on mounting nuts and main shaft 6, external screw thread Step Shaft rear end cylindrical housing 1 is fixed by electron-beam welder main shaft 6 endoporus.
Consult Fig. 2.Cylindrical housing is shaped with the inner circular cambered surface of contact weldment, core rod touch weldment 7 surface.Plug contacts end face surface roughness with weldment 7 is more than RA0.8.By the decrement regulating lock-screw 5 to change spring, thus change the relative length of plug and cylindrical housing, and two weldment 7 relative positions on Indirect method external screw thread Step Shaft nose circle cylindrical outer casing 1, by the inner circular cambered surface making cylindrical housing contact weldment, core rod touch weldment 7 surface.Plug and cylindrical housing all adopt red copper manufacture, because red copper thermal conductivity factor is high, be the good conductor of heat conduction, red copper is not leaded, does not affect the movement locus of electronic beam current, do not produce the volatile substance polluting vacuum electron beam welder under vacuo.
Claims (5)
1. a thin-wall part welding radiator, comprise the plug (3) be arranged in cylindrical housing (1), spring (4) and lock-screw (5), it is characterized in that: in the middle part of cylindrical housing (1) stack shell, be shaped with the external screw thread Step Shaft being connected and installed nut (2), and the axial length of mounting nuts (2) is greater than the axial length of described external screw thread Step Shaft, mounting nuts (2) is fixed on the main shaft (6) of electron beam welding by the axial length being greater than external screw thread Step Shaft part, spring (4) is axially connected between above-mentioned plug (3) and lock-screw (5), spring (4) and plug (3) are fixed by the internal thread of cylindrical housing (1) by lock-screw (5), cylindrical housing is arranged on the main shaft (6) of electron-beam welder by the external screw thread of the internal thread on mounting nuts and main shaft (6), external screw thread Step Shaft rear end cylindrical housing (1) is fixed by electron-beam welder main shaft (6) endoporus, plug end face and weldment (7) end contact carry out heat conduction.
2. thin-wall part welding radiator as claimed in claim 1, it is characterized in that, plug contacts end face surface roughness with weldment (7) is more than RA0.8.
3. thin-wall part welding radiator as claimed in claim 1, it is characterized in that, cylindrical housing is shaped with the inner circular cambered surface of contact weldment, core rod touch weldment (7) surface.
4. thin-wall part welding radiator as claimed in claim 1, it is characterized in that, plug and cylindrical housing all adopt red copper manufacture.
5. thin-wall part welding radiator as claimed in claim 1, it is characterized in that, lock-screw (5) is regulated to change the decrement of spring, thus change the relative length of plug and cylindrical housing, two weldment (7) relative positions on Indirect method external screw thread Step Shaft nose circle cylindrical outer casing (1), make cylindrical housing contact the inner circular cambered surface of weldment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520148803.1U CN204545693U (en) | 2015-03-16 | 2015-03-16 | Thin-wall part welding radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520148803.1U CN204545693U (en) | 2015-03-16 | 2015-03-16 | Thin-wall part welding radiator |
Publications (1)
Publication Number | Publication Date |
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CN204545693U true CN204545693U (en) | 2015-08-12 |
Family
ID=53820858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520148803.1U Expired - Fee Related CN204545693U (en) | 2015-03-16 | 2015-03-16 | Thin-wall part welding radiator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204545693U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106624321A (en) * | 2016-11-30 | 2017-05-10 | 中航动力股份有限公司 | Double-layer tube structure air conduit electron beam welding butt joint structure |
CN112091398A (en) * | 2020-08-24 | 2020-12-18 | 辽宁蓝煜新材料有限公司 | Preparation method of high-voltage switch bracket |
-
2015
- 2015-03-16 CN CN201520148803.1U patent/CN204545693U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106624321A (en) * | 2016-11-30 | 2017-05-10 | 中航动力股份有限公司 | Double-layer tube structure air conduit electron beam welding butt joint structure |
CN106624321B (en) * | 2016-11-30 | 2019-05-17 | 中航动力股份有限公司 | A kind of double-layer barrel structural gap conduit electron beam welding banjo fixing butt jointing structure |
CN112091398A (en) * | 2020-08-24 | 2020-12-18 | 辽宁蓝煜新材料有限公司 | Preparation method of high-voltage switch bracket |
CN112091398B (en) * | 2020-08-24 | 2021-11-09 | 辽宁蓝煜新材料有限公司 | Preparation method of high-voltage switch bracket |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
CF01 | Termination of patent right due to non-payment of annual fee |