CN103691780A - Automatic bending device for heat pipes - Google Patents
Automatic bending device for heat pipes Download PDFInfo
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- CN103691780A CN103691780A CN201310726144.0A CN201310726144A CN103691780A CN 103691780 A CN103691780 A CN 103691780A CN 201310726144 A CN201310726144 A CN 201310726144A CN 103691780 A CN103691780 A CN 103691780A
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- heat pipe
- counterdie
- patrix
- bending device
- drive unit
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Abstract
The invention relates to an automatic bending device for heat pipes. The automatic bending device comprises a base, an upper die, a lower die, a fixing frame and a first driving device, wherein the fixing frame and the lower die are fixed on the base; the first driving device is fixed on the fixing frame, and is connected to the upper die to drive the upper die to move up and down; the upper die is positioned above the lower die, and is matched with the lower die. The automatic bending device for heat pipes provided by the embodiment of the invention can be automatically used for bending heat pipes to needed shapes, is high in production efficiency, and contributes to saving labor cost. Moreover, the phenomena of flat recesses after bending, insufficient bending and the like are avoided.
Description
Technical field
The present invention relates to automation equipment field, be specifically related to a kind of heat pipe automatic bending device.
Background technology
Along with the raising of people's living standard, computer, learning machine, TV etc. become the requirement of family gradually.In these electronic products, be generally all provided with heat radiation module, in heat radiation module, be provided with heat pipe.Existing heat pipe is generally to carry out moulding by the mode of artificial bending, but this kind of mode production efficiency is low, and flat recessed, the curved bad phenomenon such as not in place after easily bending.
Summary of the invention
In view of this, the present invention aim to provide a kind of can be automatically by the heat pipe automatic bending device of heat pipe bending.
In order to realize object of the present invention, the invention provides a kind of heat pipe automatic bending device, it comprises base, upper die and lower die, fixed mount and the first drive unit, described fixed mount and counterdie are fixed on described base, described the first drive unit is fixed on described fixed mount, and being connected to drive described patrix to move up and down with described patrix, described patrix is positioned at the top of described counterdie, and matches with described counterdie.
Preferably, described heat pipe automatic bending device also comprises movable block and the second drive unit, described movable block is arranged on described base movably, and be positioned at a side of described counterdie, described the second drive unit is fixed on described base, and with described movable block be connected to drive described movable block near or away from described counterdie.
Preferably, described heat pipe automatic bending device also comprises reference block, and described reference block is fixed on described base, and is positioned at a side adjacent with described movable block of described counterdie.
Preferably, the driving direction of described the first drive unit and described the second drive unit is orthogonal.
Preferably, be provided with pre-depression bar on described patrix, described pre-depression bar protrudes downwards with respect to described patrix.
Preferably, be all formed with bending projection on described upper die and lower die, the side of described bending projection is provided with barricade.
Preferably, on the bearing of trend perpendicular to heat pipe, between the barricade of described patrix and the barricade of described counterdie, be formed with the gap that holds described heat pipe.
Preferably, described the first drive unit is cylinder, and the cylinder barrel of described cylinder is fixed on described fixed mount, and one end of the piston rod of described cylinder is connected with described patrix.
Preferably, described heat pipe automatic bending device also comprises lead, the axially parallel of described lead is in the driving direction of described the first drive unit, described lead is fixed in one of them of described counterdie and patrix, described counterdie and patrix wherein on another, offer the pilot hole matching with described lead, described lead inserts in described pilot hole movably.
The heat pipe automatic bending device that the embodiment of the present invention provides, can bend to required form by heat pipe automatically, and production efficiency is higher, save labour turnover, and flat recessed, the curved bad phenomenon such as not in place after being not easy to bend.
Accompanying drawing explanation
Fig. 1 is the side view of the heat pipe automatic bending device that provides of the embodiment of the present invention.
Fig. 2 is the front view under a kind of state of the heat pipe automatic bending device in Fig. 1.
Fig. 3 is the front view under another state of the heat pipe automatic bending device in Fig. 1.
Fig. 4 is the structural representation of the upper die and lower die of the heat pipe automatic bending device in Fig. 1.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Please refer to Fig. 1 to Fig. 4, the embodiment of the present invention provides a kind of heat pipe automatic bending device, and it comprises base 1, patrix 3, counterdie 2, fixed mount 4 and the first drive unit 5.Base 1 is one to be provided with the flat board of a plurality of legs and horizontal positioned.Counterdie 2 is fixed on base 1.Fixed mount 4 is a flat board vertically arranging, and it is fixed on base 1, and abuts against a side of counterdie 2.The first drive unit 5 is fixedly mounted on fixed mount 4, and is connected to drive patrix 3 to move up and down with patrix 3.Patrix 3 is positioned at the top of counterdie 2, and matches with counterdie 2.
Please refer to Fig. 4, on counterdie 2 and patrix 3 according to the bending projection that need to be provided with arc of heat pipe 11 shapes, with so that heat pipe 11 bends to required form by counterdie 2 and patrix 3.Specifically, in a preferred embodiment, on patrix 3, be formed with the upper bending projection 31 of the downward protrusion of an arc, on counterdie 2, be formed with two lower bending projections 21 that raise up, between two lower bending projections 21, be formed with recessed arc-shaped recess, during matched moulds, upper bending projection 31 can be inserted in this arc-shaped recess, and patrix 3 and counterdie 2 are closed up.Heat pipe 11 can be located better when making matched moulds, and in a preferred embodiment, the side of bending projection is provided with barricade, the side of also going up bending projection 31 is provided with top retaining wall 32, and the side of lower bending projection 21 is provided with lower retaining wall 22.Preferably, on the bearing of trend perpendicular to heat pipe 11, (being also perpendicular to paper direction inwards in Fig. 2 and Fig. 3), is formed with the gap that holds heat pipe 11 between the top retaining wall 32 of patrix 3 and the lower retaining wall 22 of counterdie 2.During matched moulds, heat pipe 11 is held between top retaining wall 32 and lower retaining wall 22, can not move easily.
Please refer to Fig. 1, in a preferred embodiment, this heat pipe automatic bending device also comprises movable block 6 and the second drive unit 7, movable block 6 is arranged on base movably, and being positioned at a side of counterdie 2, the second drive unit 7 is fixed on base 1, and is connected with movable block 6, to drive movable block 6 with respect to base 1 translation, near or away from counterdie 2.This movable block 6 for from transversely (also perpendicular to heat pipe 11 axially, the left and right directions in Fig. 1) opposite heat tube 11 positions.Certainly, be understandable that, if be provided with the structure that other can be located heat pipe 11 in the horizontal on this heat pipe automatic bending device, can omit this movable block 6 and the second drive unit 7.
Please refer to Fig. 2, in a preferred embodiment, this heat pipe automatic bending device also comprises reference block 9, and reference block 9 is fixed on base 1, and is positioned at a side adjacent with movable block 6 of counterdie 2.An indication side adjacent with movable block 6 herein, refer to 6 of movable blocks towards the adjacent side of a side of counterdie 2.In the present embodiment, movable block 6 is towards the front side of counterdie 2,9 right sides that are positioned at counterdie 2 of reference block, and near the right edge of counterdie 2.Reference block 9 is for from longitudinally (being also parallel to the axial of heat pipe 11, the left and right directions in Fig. 2), opposite heat tube 11 positions.
In a preferred embodiment, the driving direction of the first drive unit 5 and the second drive unit 7 is orthogonal.Particularly, the driving direction of the first drive unit 5 is vertical direction, and the driving direction of the second drive unit 7 is horizontal direction, and is along fore-and-aft direction, is also the left and right directions in Fig. 1.
Please refer to Fig. 2, in a preferred embodiment, be provided with pre-depression bar 10 on patrix 3, pre-depression bar 10 protrudes downwards with respect to patrix 3.Pre-depression bar 10 is being for first pushing down heat pipe 11 before matched moulds completely, and during the matched moulds avoided, heat pipe 11 is run.And when parting, pre-depression bar 10 is also that heat pipe 11 is pushed down, avoid because moving on patrix 3, heat pipe 11 being driven.Pre-depression bar 10 can be elastic telescopicing rod.
In a preferred embodiment, the first drive unit 5 is cylinder, and the cylinder barrel of the first drive unit 5 is fixed on fixed mount 4 by a support, and one end of the piston rod 51 of the first drive unit 5 is connected with the upper end of patrix 3.The second drive unit 7 can be also cylinder, and the cylinder barrel of the second drive unit 7 is fixed on base 1 by a support, and one end of the piston rod 71 of the second drive unit 7 is connected with movable block 6.Those skilled in the art can understand, the first drive unit 5 and the second drive unit 7 can be also the drive unit of other types, for example, can be hydraulic jack or motor.
Please also refer to Fig. 1 to Fig. 4, in a preferred embodiment, this heat pipe automatic bending device also comprises lead 8, and the axially parallel of lead 8, in the driving direction of the first drive unit 5, is also that lead 8 extends along the vertical direction.Lead 8 is fixed in one of them of counterdie 2 and patrix 3, counterdie 2 and patrix 3 wherein on another, offer the pilot hole matching with lead 8, the axially parallel of pilot hole in lead 8 axially, lead 8 inserts in pilot hole movably.In the present embodiment, lead 8 is fixed on counterdie 2, offers pilot hole 33 on patrix 3, and lead 8 inserts in pilot hole 33.In the present embodiment, on counterdie 2, be fixed with two leads that be arranged in parallel 8, on patrix 3, offer two pilot holes that be arranged in parallel 33.By lead 8 is set, can make patrix 3 move up and down more reposefully.
Please refer to Fig. 2 and Fig. 3, this heat pipe automatic bending device in use, first straight heat pipe 11 is placed on counterdie 2, then start the second drive unit 7, drive movable block 6 to move to counterdie 2, heat pipe 11 is limited to assigned address, then start the first drive unit 5, drive patrix 3 to press down, when patrix 3 and counterdie 2 matched moulds, heat pipe 11 is bent to required form.And then make patrix 3 and counterdie 2 separately, and take out the heat pipe 11 of moulding, then another heat pipe 11 is put into, so go round and begin again.
The heat pipe automatic bending device that the embodiment of the present invention provides, can bend to required form by heat pipe automatically, and production efficiency is higher, save labour turnover, and flat recessed, the curved bad phenomenon such as not in place after being not easy to bend.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a heat pipe automatic bending device, it is characterized in that, comprise base, upper die and lower die, fixed mount and the first drive unit, described fixed mount and counterdie are fixed on described base, described the first drive unit is fixed on described fixed mount, and being connected to drive described patrix to move up and down with described patrix, described patrix is positioned at the top of described counterdie, and matches with described counterdie.
2. heat pipe automatic bending device according to claim 1, it is characterized in that, also comprise movable block and the second drive unit, described movable block is arranged on described base movably, and be positioned at a side of described counterdie, described the second drive unit is fixed on described base, and with described movable block be connected to drive described movable block near or away from described counterdie.
3. heat pipe automatic bending device according to claim 2, is characterized in that, also comprises reference block, and described reference block is fixed on described base, and is positioned at a side adjacent with described movable block of described counterdie.
4. heat pipe automatic bending device according to claim 2, is characterized in that, the driving direction of described the first drive unit and described the second drive unit is orthogonal.
5. heat pipe automatic bending device according to claim 1, is characterized in that, is provided with pre-depression bar on described patrix, and described pre-depression bar protrudes downwards with respect to described patrix.
6. heat pipe automatic bending device according to claim 1, is characterized in that, is all formed with bending projection on described upper die and lower die, and the side of described bending projection is provided with barricade.
7. heat pipe automatic bending device according to claim 6, is characterized in that, on the bearing of trend perpendicular to heat pipe, between the barricade of described patrix and the barricade of described counterdie, is formed with the gap that holds described heat pipe.
8. heat pipe automatic bending device according to claim 1, is characterized in that, described the first drive unit is cylinder, and the cylinder barrel of described cylinder is fixed on described fixed mount, and one end of the piston rod of described cylinder is connected with described patrix.
9. according to the heat pipe automatic bending device described in claim 1 to 9 any one, it is characterized in that, also comprise lead, the axially parallel of described lead is in the driving direction of described the first drive unit, described lead is fixed in one of them of described counterdie and patrix, described counterdie and patrix wherein on another, offer the pilot hole matching with described lead, described lead inserts in described pilot hole movably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726144.0A CN103691780B (en) | 2013-12-25 | 2013-12-25 | A kind of heat pipe automatic bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726144.0A CN103691780B (en) | 2013-12-25 | 2013-12-25 | A kind of heat pipe automatic bending device |
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| Publication Number | Publication Date |
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| CN103691780A true CN103691780A (en) | 2014-04-02 |
| CN103691780B CN103691780B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310726144.0A Active CN103691780B (en) | 2013-12-25 | 2013-12-25 | A kind of heat pipe automatic bending device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670278A (en) * | 2016-12-30 | 2017-05-17 | 安徽泰富重工制造有限公司 | Multi-station bending tool |
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|---|---|---|---|---|
| CN101017122A (en) * | 2007-03-08 | 2007-08-15 | 北京科技大学 | Automatically processing device of tensile test specimen |
| CN201543720U (en) * | 2009-12-01 | 2010-08-11 | 无锡市新峰管业有限公司 | Hot-press forming mould of thickness elbow tube fitting |
| JP4546592B2 (en) * | 1999-08-25 | 2010-09-15 | トヨタ自動車株式会社 | Metal pipe bending method and metal bent pipe |
| JP2012254475A (en) * | 2011-06-10 | 2012-12-27 | Ohashi Tekko Kk | Simultaneous forming die for deep bending of pipe |
| US20130160508A1 (en) * | 2010-08-05 | 2013-06-27 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Bending press with a workpiece positioning device and an operating method |
| CN203330199U (en) * | 2013-07-15 | 2013-12-11 | 周俊雄 | Semi-automatic bending device for work tips |
| CN203664425U (en) * | 2013-12-25 | 2014-06-25 | 昆山联德精密机械有限公司 | Automatic heat pipe bending device |
-
2013
- 2013-12-25 CN CN201310726144.0A patent/CN103691780B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4546592B2 (en) * | 1999-08-25 | 2010-09-15 | トヨタ自動車株式会社 | Metal pipe bending method and metal bent pipe |
| CN101017122A (en) * | 2007-03-08 | 2007-08-15 | 北京科技大学 | Automatically processing device of tensile test specimen |
| CN201543720U (en) * | 2009-12-01 | 2010-08-11 | 无锡市新峰管业有限公司 | Hot-press forming mould of thickness elbow tube fitting |
| US20130160508A1 (en) * | 2010-08-05 | 2013-06-27 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Bending press with a workpiece positioning device and an operating method |
| JP2012254475A (en) * | 2011-06-10 | 2012-12-27 | Ohashi Tekko Kk | Simultaneous forming die for deep bending of pipe |
| CN203330199U (en) * | 2013-07-15 | 2013-12-11 | 周俊雄 | Semi-automatic bending device for work tips |
| CN203664425U (en) * | 2013-12-25 | 2014-06-25 | 昆山联德精密机械有限公司 | Automatic heat pipe bending device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670278A (en) * | 2016-12-30 | 2017-05-17 | 安徽泰富重工制造有限公司 | Multi-station bending tool |
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| CN103691780B (en) | 2016-06-08 |
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Address after: Suzhou City, Jiangsu province 215326 Zhangpu town Kunshan city Wei Road No. 128 Patentee after: KUNSHAN LIANDE PRECISION MATERIAL CO., LTD. Address before: Suzhou City, Jiangsu province 215326 Zhangpu town Kunshan city Wei Road No. 128 Patentee before: Kunshan Lemtech Precision Machinery Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215326 Zhangpu town Kunshan city Wei Road No. 128 Patentee after: Langtech (China) precision materials Limited by Share Ltd Address before: Suzhou City, Jiangsu province 215326 Zhangpu town Kunshan city Wei Road No. 128 Patentee before: KUNSHAN LIANDE PRECISION MATERIAL CO., LTD. |
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Effective date of registration: 20210120 Address after: 215000 No.8, baixuexin Road, Shajiabang Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Liande Electronic Technology (Changshu) Co.,Ltd. Address before: 215326 No.128, weita Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: LIANDE PRECISION MATERIALS (CHINA) Co.,Ltd. |