CN2889589Y - Heat pipe rolling type electric welding device - Google Patents
Heat pipe rolling type electric welding device Download PDFInfo
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- CN2889589Y CN2889589Y CN 200620004590 CN200620004590U CN2889589Y CN 2889589 Y CN2889589 Y CN 2889589Y CN 200620004590 CN200620004590 CN 200620004590 CN 200620004590 U CN200620004590 U CN 200620004590U CN 2889589 Y CN2889589 Y CN 2889589Y
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- heat pipe
- scroll wheel
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Abstract
A heat tube tumbling-type welding device could be used in welding processing for heat tube. A rotary structure of the welding device includes an actuating component and a plurality of roller wheels. The heat tubes are equipped among all roller wheels. A welding structure with a welding gun is equipped on one side of the rotary structure. The welding gun is equipped corresponding to one end of the heat tube, in electric connection with the first electrode. Press switch structures of press switch plates are equipped above the roller wheels, one end of the press switch plate is positioned on one side of the heat tube, and the other end of the press switch plate is in electric connection with the second electrode. Therefore, the concentrated and fast-speed electric arc will generate, heat tubes will be with little heat distortion amount and the sealing treatment of heat tubes will be evener and tighter.
Description
Technical field
The utility model relates to a kind of heat pipe roller welding set, and is especially a kind of when heat pipe do to roll contact, the peristoma of this heat pipe respectively carried out the welding set of welding and sealing.
Background technology
Industry is aspect the heat radiation of electronic building brick at present, be to utilize heat pipe to have characteristics such as high hot biography ability, flash heat transfer, high thermoconductivity, in light weight, simple in structure and multipurpose, can transmit a large amount of heats and not consume electric power, therefore be fit to very much the radiating requirements of electronic product; Yet, inner working fluid will produce the vapour phase variation after heat pipe is being heated, and the pressure of inside heat pipe is significantly increased, and very easily flee out from the solder up of heat pipe, so how to increase the peristoma welded seal effect of heat pipe, become the important topic that industry is studied.
General known heat pipe welder, mainly on the manufacturing board, be provided with round turntable, on this rotating disk, be provided with a plurality of anchor clamps, utilize anchor clamps that each heat pipe is gripped, be provided with a plurality of work stations at the rotating disk periphery ring in addition, be provided with welding mechanism in each work station, this welding mechanism comprises welding gun, utilizes the rotation of rotating disk, drive each heat pipe to the welding mechanism place with intermittence, successively the peristoma of this heat pipe is respectively carried out welding and sealing by welding gun and handle, so, can reach the weld job of heat pipe.
Above-mentioned known heat pipe welder carries out the welding and sealing processing though have the peristoma of opposite heat tube; Yet, because the welder complex structure of this heat pipe maker is bulky, and be to utilize anchor clamps that each heat pipe is gripped, not only the surface of easy opposite heat tube produces and crushes phenomenon in process, and the yield of product can't effectively be promoted; In addition, each heat pipe that is positioned at anchor clamps does not have the rotation start, after welding and sealing is carried out in the center that welding gun is aligned with each heat pipe, the molten bath of this welding is subject to the influence of gravity before not solidifying, and the vertical flow phenomenon in generation molten bath, cause the top place of each heat pipe peristoma can't be closed or cause flaws such as holes, thin-walled, so make heat pipe to seal fraction defective quite high; Moreover, owing on welding gun and rotating disk, be not connected with electrode respectively, thereby the electric arc that it is produced heat distortion amount loose and heat pipe is big, and make the bad phenomenon of sealing of heat pipe, can't effectively be improved.
So, the design people puts in view of the above problems and is engaged in the sector experience for many years, and at the problem points that can improve, concentrates on studies and cooperates actual utilization, in line with excelsior spirit, propose a kind of reasonable in design and effectively improve the heat pipe roller welding set of the problems referred to above point.
The utility model content
Main purpose of the present utility model, be to provide a kind of heat pipe roller welding set, it is at welding mechanism and press the electrode that is connected with opposed polarity in the mechanism respectively, roll when contacting in heat pipe and rolling crop rotation, the heat distortion amount that is produced intensive electric arc and heat pipe is little, and make heat pipe to seal processing more evenly closely knit.
To achieve the above object, the utility model provides a kind of heat pipe roller welding set, carry out welding processing in order to opposite heat tube, this welding set comprises rotating mechanism, welding mechanism and presses mechanism, wherein this rotating mechanism comprises actuating assembly and a pair of scroll wheel by drive that actuating assembly connects, the rotation direction of each scroll wheel is identical, and described heat pipe is arranged between each scroll wheel, and contacts with each rolling crop rotation rolling; In addition, be provided with welding mechanism in a side of rotating mechanism, this welding mechanism comprises welding gun, and this welding gun is corresponding to an end setting of heat pipe, and it is electrically connected on first electrode; In addition, be provided with above each scroll wheel and press mechanism, this presses mechanism and comprises and press plate that this end that presses plate presses in heat pipe one side, pulling heat pipe elasticity folder at each scroll wheel and to press between the plate, and be electrically connected with second electrode with the first electrode opposed polarity at the other end that presses plate.
Preferably, first electrode of welding mechanism is any of positive electrode or negative electrode.
Preferably, actuating assembly is a motor.
Preferably, between motor and each scroll wheel with the direct geared engaged transmission.
Preferably, between motor and scroll wheel with any mode transmission of chain or belt.
Preferably, the scroll wheel surface of rotating mechanism is provided with oblique rag.
Preferably, the head of scroll wheel, last two ends are and are horizontally disposed with.
Preferably, press mechanism and also comprise expansion bend, described expansion bend is connected and presses the end of plate away from heat pipe, and control presses the lifting action of plate.
Preferably, heat pipe roller welding set also comprise baffle plate, described baffle plate is located at the scroll wheel top of rotating mechanism, and corresponding to the other end setting of heat pipe, and pastes butt with heat pipe and touch.
Description of drawings
Fig. 1 is the assembled sectional view of the utility model first embodiment;
Fig. 2 is the combination vertical view of the utility model first embodiment;
Fig. 3 is the assembled sectional view of the utility model second embodiment.
In the accompanying drawing, the list of parts of each label representative is as follows:
Rotating mechanism 1
Actuating assembly 11 gears 111,121,131
Baffle plate 5
The specific embodiment
About feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, and accompanying drawing only provide with reference to and explanation, be not to be used for limiting the utility model.
See also Figure 1 and Figure 2, be respectively assembled sectional view and the combination vertical view of the utility model first embodiment.The utility model provides a kind of heat pipe roller welding set, this welder can be used for the openend of heat pipe 4 or the welding and sealing of the blind end behind the pressing sealing, present embodiment is that the openend at heat pipe 4 welds, it mainly comprises rotating mechanism 1, welding mechanism 2 and presses mechanism 3, wherein:
This rotating mechanism 1 comprises actuating assembly 11, is a pair ofly connected the scroll wheel 12,13 that drives by actuating assembly 11, and uses for actuating assembly 11 and each scroll wheel 12,13 and set firmly the bracing frame (scheming not show) that is connected.The actuating assembly 11 of present embodiment is a motor, is socketed with gear 111,121,131 respectively on the axostylus axostyle of actuating assembly 11 and each scroll wheel 12,13, so that gear 111 and gear 121,131 direct engaged transmission; In like manner, the transmission of 12,13 of this actuating assembly 11 and each scroll wheels also can be chain or bel-drivenn kenel.
In addition, the axis of scroll wheel 12,13 is parallel to each other, and its head, last two ends are and are horizontally disposed with; In addition, the rotation direction of each scroll wheel 12,13 is identical, and heat pipe 4 is arranged between each scroll wheel 12,13, and does to roll with each scroll wheel 12,13 and contact; Moreover, can be provided with a plurality of oblique rags that are parallel to each other 122,132 on the surface of each scroll wheel 12,13, do to roll when contact at itself and heat pipe 4, produced lateral thrust, so that pushing against along single direction, draw close each heat pipe 4.
This welding mechanism 2 is located at a side place of rotating mechanism 1, and this welding mechanism 2 comprises welding gun 21, and this welding gun 21 is provided with corresponding to the interval of heat pipe 4 with each scroll wheel 12,13 simultaneously, and is positioned at the open end of this heat pipe 4; In addition, this welding gun 21 is connected electrically on first electrode 22, and this first electrode 22 can be the kenel of positive electrode or negative electrode, and present embodiment is a negative electrode.
This presses the top that mechanism 3 is located at heat pipe 4, and it can be and singlely presses plate 31 or constituted by pressing plate 31 and being connected in the expansion bend 33 that presses plate 31 1 ends.Present embodiment is by pressing plate 31 and expansion bend 33 is constituted, and this end that presses plate 31 presses on heat pipe 4 one sides, heat pipe 4 elasticity folder is pulled down each scroll wheel 12,13 and pressing between the plate 31.Be electrically connected with second electrode 32 with first electrode, 22 opposed polarities at the other end that presses plate 31, in like manner, this second electrode 32 also can be the kenel of positive electrode or negative electrode, and present embodiment is a positive electrode; This expansion bend 33 presses the lifting action of plate 31 in order to control in addition.
See also shown in 3 figure, be the assembled sectional view of the utility model second embodiment.Welding set of the present utility model also comprises baffle plate 5, and this baffle plate 5 is located at each scroll wheel 12,13 top of rotating mechanism 1, and corresponding to the end setting of heat pipe 4 away from welding gun 21, pastes butt with the non-welding ends of heating tube 4 and touches.
During making, heat pipe 4 is arranged on each scroll wheel 12,13 interval, make each scroll wheel 12 by the transmission of actuating assembly 11,13 produce rotation in the same way, drive heat pipe 4 and produce rotation, and by each scroll wheel 12,13 oblique rag 122,132 effects, and the non-welding ends that makes heat pipe 4 pastes to being contacted with on the end face of baffle plate 5, utilize the openend of welding gun 21 opposite heat tubes 4 of welding mechanism 2 to impose welding and sealing again, and, at welding gun 21 and press the electrode that is connected with opposed polarity on the plate 31 respectively, at heat pipe 4 and each scroll wheel 12,13 do to roll when contacting, produced intensive electric arc, and the heat distortion amount of heat pipe is little, and make heat pipe 4 to seal processing more evenly closely knit; It also has plurality of advantages such as speed of welding is fast and is applicable to a large amount of productions in addition.
In sum, the utility model heat pipe roller welding set is because at welding mechanism and press the electrode that is connected with opposed polarity in the mechanism respectively, thereby roll when contacting in heat pipe and each rolling crop rotation, the heat distortion amount that is produced intensive electric arc and heat pipe is little, and make heat pipe to seal processing more evenly closely knit; It also has plurality of advantages such as speed of welding is fast and is applicable to a large amount of productions in addition.
Yet, the above only is preferred embodiment of the present utility model, be not so inflexible limit scope of the present utility model, the equivalent structure that all utilization the utility model specifications and accompanying drawing content are carried out changes, or directly or indirectly apply to other relevant technical field, all be included in the scope that the utility model contains.
Claims (9)
1. a heat pipe roller welding set carries out welding processing in order to opposite heat tube, it is characterized in that described device comprises:
Rotating mechanism comprises actuating assembly and a pair of scroll wheel by drive that actuating assembly connects, and the rotation direction of each described scroll wheel is identical, and described heat pipe is arranged between each described scroll wheel, and contacts with each rolling crop rotation rolling;
Welding mechanism is located at a side place of rotating mechanism, and described welding mechanism comprises welding gun, and described welding gun is corresponding to an end setting of heat pipe, and it is electrically connected on first electrode; And
Press mechanism, comprise and be located at each scroll wheel top and press the plate that presses, and pull the heat pipe folder at each scroll wheel and press between the plate, and be electrically connected with second electrode with the first electrode opposed polarity at the described other end that presses plate in heat pipe one side.
2. heat pipe roller welding set according to claim 1, first electrode that it is characterized in that described welding mechanism are any of positive electrode or negative electrode.
3. heat pipe roller welding set according to claim 1 is characterized in that described actuating assembly is a motor.
4. heat pipe roller welding set according to claim 3 is characterized in that between described motor and each scroll wheel with the direct geared engaged transmission.
5. heat pipe roller welding set according to claim 3 is characterized in that between described motor and scroll wheel any mode transmission with chain or belt.
6. heat pipe roller welding set according to claim 1 is characterized in that the scroll wheel surface of described rotating mechanism is provided with oblique rag.
7. heat pipe roller welding set according to claim 1 is characterized in that the head of described scroll wheel, last two ends are to be horizontally disposed with.
8. heat pipe roller welding set according to claim 1 is characterized in that the described mechanism that presses also comprises expansion bend, and described expansion bend is connected and presses the end of plate away from heat pipe, and control presses the lifting action of plate.
9. heat pipe roller welding set according to claim 1 is characterized in that also comprising baffle plate, and described baffle plate is located at the scroll wheel top of rotating mechanism, and corresponding to the other end setting of heat pipe, and paste butt with heat pipe and touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004590 CN2889589Y (en) | 2006-03-16 | 2006-03-16 | Heat pipe rolling type electric welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004590 CN2889589Y (en) | 2006-03-16 | 2006-03-16 | Heat pipe rolling type electric welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889589Y true CN2889589Y (en) | 2007-04-18 |
Family
ID=38020241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620004590 Expired - Fee Related CN2889589Y (en) | 2006-03-16 | 2006-03-16 | Heat pipe rolling type electric welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889589Y (en) |
-
2006
- 2006-03-16 CN CN 200620004590 patent/CN2889589Y/en not_active Expired - Fee Related
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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: 20070418 |