CN2889591Y - Rotary welding device of heat pipe - Google Patents
Rotary welding device of heat pipe Download PDFInfo
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- CN2889591Y CN2889591Y CN 200620004592 CN200620004592U CN2889591Y CN 2889591 Y CN2889591 Y CN 2889591Y CN 200620004592 CN200620004592 CN 200620004592 CN 200620004592 U CN200620004592 U CN 200620004592U CN 2889591 Y CN2889591 Y CN 2889591Y
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- heat pipe
- scroll wheel
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Abstract
A heat tube rotary welding device could be used in welding processing for heat tube, including a rotary structure and a welding structure. The rotary structure includes an actuating component and a pair of roller wheels connected with and driven by the actuating component. The rotation directions of all roller wheels are the same and the roller wheels are in rolling contact with the heat tubes. In addition, a welding structure with a welding gun is equipped on one side of the rotary structure. And the welding gun is equipped corresponding to one end of the heat tube for welding and sealing of the heat tube lip. Therefore, in the rolling contact between the heat tube and the roller wheels, weld and seal off the heat tube by welding structure, the sealing treatment of heat tubes will be evener and tighter.
Description
Technical field
The utility model relates to a kind of rotary welding device of heat pipe, especially a kind ofly rolls when contact in heat pipe and rolling crop rotation, and the while is made the welder of welding and sealing to the peristoma of this heat pipe respectively with welding mechanism.
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.
The welder of general known heat pipe, mainly be on the manufacturing board, to be provided with round turntable, on this rotating disk, be provided with a plurality of anchor clamps, utilize anchor clamps that this heat pipe is respectively gripped, be provided with a plurality of work stations at the rotating disk periphery ring in addition, respectively be provided with welding mechanism in this work station, this welding mechanism has welding gun, utilize the rotation of rotating disk, drive respectively this 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.
The welder of above-mentioned known heat pipe 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 utilize anchor clamps that this heat pipe is respectively gripped, not only in process easily the surface of opposite heat tube produce and crush phenomenon, and the qualification rate 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, and then make the sealing disqualification rate and can't effectively be improved of heat pipe.
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 rotary welding device of the heat pipe of the problems referred to above point.
The utility model content
Main purpose of the present utility model is to provide a kind of rotary welding device of heat pipe, and it rolls when contacting in heat pipe and rolling crop rotation, carries out welding and sealing with the peristoma of welding mechanism opposite heat tube, and make heat pipe to seal processing more evenly closely knit.
For reaching above-mentioned purpose, the utility model provides a kind of rotary welding device of heat pipe, carry out welding processing in order to opposite heat tube, comprise rotating mechanism and welding mechanism, wherein, this rotating mechanism comprises actuating assembly and a pair of scroll wheel by drive that actuating assembly connects, and the rotation direction of each scroll wheel is identical, and each scroll wheel is to do to roll to contact with heat pipe.Side at rotating mechanism is provided with the welding mechanism with welding gun in addition, and this welding gun carries out welding and sealing corresponding to an end setting of heat pipe with the peristoma of opposite heat tube.
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, each scroll wheel surface of rotating mechanism is provided with oblique rag.
Preferably, the head of each scroll wheel, the horizontal setting of last two ends.
Preferably, each scroll wheel and horizontal line are formed with angle, and make the head of each scroll wheel, last two ends be skewed setting.
Preferably, the rotary welding device of described heat pipe also comprises baffle plate, and described baffle plate is located at the scroll wheel top of described rotating mechanism, and corresponding to the other end setting of heat pipe, pastes butt with the end face of heat pipe and touches.
Preferably, the rotary welding device of described heat pipe also comprises and presses plate, describedly presses the top that plate is located at heat pipe, pulls heat pipe elasticity folder in each scroll wheel and presses between the plate.
Preferably, the rotary welding device of described heat pipe also comprises many to scroll wheel and a plurality of welding gun, and each described scroll wheel be arranged in parallel, and each described welding gun also be arranged in parallel, and is provided with between in office two adjacent scroll wheels and the be meshing with each other idle pulley of transmission of each scroll wheel.
Description of drawings
Fig. 1 is the combination vertical view of the utility model first embodiment;
Fig. 2 is the combination front view of the utility model first embodiment;
Fig. 3 is the combination left side view of the utility model first embodiment;
Fig. 4 is the combination front view of the utility model second embodiment;
Fig. 5 is the combination left side view of the utility model the 3rd embodiment;
Fig. 6 is the combination left side view of the utility model the 4th embodiment.
In the accompanying drawing, the list of parts of each label representative is as follows:
Actuating assembly 11 gears 111,121,131
Scroll wheel 12,13,12 ', 13 ' tiltedly rags 122,132
Welding mechanism 2
Welding gun 21
Baffle plate 3
Idle pulley 5
The specific embodiment
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 Fig. 1, Fig. 2 and shown in Figure 3, be respectively combination vertical view, combination front view and the combination left side view of the utility model first embodiment.The utility model provides a kind of rotary welding device of heat pipe, this welder can be used for the openend of heat pipe 4 or the blind end behind the pressing sealing impose welding processing, present embodiment welds at the openend of heat pipe 4, and it mainly comprises rotating mechanism 1 and welding mechanism 2, wherein:
This rotating mechanism 1 comprises actuating assembly 11; The a pair of scroll wheel 12,13 that drives that connected by actuating assembly 11; And use for actuating assembly 11 and each scroll wheel 12,13 and set firmly the bracing frame that is connected (figure does not show), the actuating assembly 11 of present embodiment is a motor, on the axostylus axostyle of actuating assembly 11 and each scroll wheel 12,13, be socketed with gear 111,121,131 respectively, 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 has 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 each heat pipe 4, in order to each heat pipe 4 is carried out welding and sealing.
In addition, the utility model also comprises baffle plate 3, and this baffle plate 3 is located at each scroll wheel 12,13 top of rotating mechanism 1, and is provided with corresponding to the other end of heat pipe 4, pastes butt with the non-welding ends of heating tube 4 and touches.
During making, heat pipe 4 is arranged on the interval of each scroll wheel 12,13, transmission by actuating assembly 11 makes each scroll wheel 12,13 produce rotation in the same way, drive heat pipe 4 and produce rotation, and 122,132 effects of the oblique rag by each scroll wheel 12,13, be contacted with on the end face of baffle plate 3, utilize the openend of welding gun 21 opposite heat tubes 4 of welding mechanism 2 to impose welding and sealing again and make the non-welding ends of heat pipe 4 paste to support, so, make heat pipe 4 to seal processing more evenly closely knit.
See also shown in Figure 4ly, be the combination front view of the utility model second embodiment.Each scroll wheel 12,13 of the present utility model also can be the kenel of present embodiment except that can be being horizontally disposed with of the foregoing description, each scroll wheel 12,13 and horizontal line are formed with angle, so that the head of each scroll wheel 12,13, last two ends are inclined to set; So, the weld job when can be used for the bake out of heat pipe 4 is loaded more working fluid.
See also shown in Figure 5ly, be the combination left side view of the utility model the 3rd embodiment.The utility model also can be at the left and right two side places of each scroll wheel 12,13, and the direction that is parallel to each scroll wheel 12,13, be provided with in addition a plurality of scroll wheels 12 ', 13 ', in addition aforesaid each scroll wheel 12,13,12 of correspondence ', 13 ' between be provided with a plurality of directions that are parallel to aforementioned welding gun 21, other is provided with a plurality of welding guns 21 ' (figure does not show), and each scroll wheel 12,13,12 ', 13 ' be provided with each scroll wheel 12,13,12 ', 13 ' mutually a plurality of idle pulleys 5 of transmission, significantly improve speed of production and reduce equipment cost.
See also shown in Figure 6ly, be the combination left side view of the utility model the 4th embodiment.Welder of the present utility model also can comprise and presses plate 6, this presses the top that plate 6 is located at heat pipe 4, and pull heat pipe 4 elasticity folders at each scroll wheel 12,13 and press between the plate 6, so that not producing in rotation process, heat pipe 4 do not beat, the welding quality of opposite heat tube 4 more can obtain to guarantee.
In sum, the rotary welding device of the utility model heat pipe has volume features of smaller simple in structure, not only the generation of the surface of easy opposite heat tube crushes phenomenon and can not crush the surface of heat pipe in process in process, thereby the yield qualification rate of product is effectively promoted; The person in addition in addition, after welding and sealing is carried out in the center that welding gun is aligned with each heat pipe after welding and sealing is carried out in the center that welding gun is aligned with each heat pipe, because heat pipe can rotate start, thereby can prevent effectively that the molten bath of welding from producing the vertical flow phenomenon in molten bath, thereby the place, top of heat pipe peristoma is closed effectively, avoid causing flaws such as holes, thin-walled, thus increase substantially heat pipe seal the yield qualification rate.
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 (10)
1. the rotary welding device of a heat pipe carries out welding processing in order to opposite heat tube, it is characterized in that, described device comprises:
Rotating mechanism comprises actuating assembly and at least one pair of scroll wheel by drive that described 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; And
Welding mechanism is located at a side place of described rotating mechanism, and described welding mechanism has welding gun, and described welding gun carries out welding and sealing corresponding to an end setting of heat pipe with the peristoma of opposite heat tube.
2. the rotary welding device of heat pipe according to claim 1 is characterized in that described actuating assembly is a motor.
3. the rotary welding device of heat pipe according to claim 2 is characterized in that between described motor and each scroll wheel with the direct geared engaged transmission.
4. the rotary welding device of heat pipe according to claim 2 is characterized in that between described motor and scroll wheel any mode transmission with chain or belt.
5. the rotary welding device of heat pipe according to claim 1 is characterized in that each scroll wheel surface of described rotating mechanism is provided with oblique rag.
6. the rotary welding device of heat pipe according to claim 1 is characterized in that the head of each described scroll wheel, the horizontal setting of last two ends.
7. the rotary welding device of heat pipe according to claim 1 is characterized in that each described scroll wheel and horizontal line are formed with angle, and makes the head of each scroll wheel, last two ends be skewed setting.
8. the rotary welding device of heat pipe according to claim 1 is characterized in that also comprising baffle plate, and described baffle plate is located at the scroll wheel top of described rotating mechanism, and corresponding to the other end setting of heat pipe, pastes butt with the end face of heat pipe and touches.
9. the rotary welding device of heat pipe according to claim 1 is characterized in that also comprising pressing plate, describedly presses the top that plate is located at heat pipe, pulls heat pipe elasticity folder at each scroll wheel and presses between the plate.
10. the rotary welding device of heat pipe according to claim 1, it is characterized in that also comprising many to scroll wheel and a plurality of welding gun, each described scroll wheel be arranged in parallel, and each described welding gun also be arranged in parallel, and is provided with between in office two adjacent scroll wheels and the be meshing with each other idle pulley of transmission of each scroll wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004592 CN2889591Y (en) | 2006-03-16 | 2006-03-16 | Rotary welding device of heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004592 CN2889591Y (en) | 2006-03-16 | 2006-03-16 | Rotary welding device of heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889591Y true CN2889591Y (en) | 2007-04-18 |
Family
ID=38020243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620004592 Expired - Fee Related CN2889591Y (en) | 2006-03-16 | 2006-03-16 | Rotary welding device of heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889591Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317215A (en) * | 2013-06-06 | 2013-09-25 | 华南理工大学 | Heat pipe sealing argon arc welding device and method |
-
2006
- 2006-03-16 CN CN 200620004592 patent/CN2889591Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317215A (en) * | 2013-06-06 | 2013-09-25 | 华南理工大学 | Heat pipe sealing argon arc welding device and method |
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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 |