CN206695656U - A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism - Google Patents
A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism Download PDFInfo
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- CN206695656U CN206695656U CN201720189741.8U CN201720189741U CN206695656U CN 206695656 U CN206695656 U CN 206695656U CN 201720189741 U CN201720189741 U CN 201720189741U CN 206695656 U CN206695656 U CN 206695656U
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Abstract
The utility model discloses a kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism, including apparatus for automatically lifting A, automatic clamping device B, length positioning extension apparatus C and PLC on length adjustment slide unit.The utility model is simple in construction, efficient stable, suitable for the secondary degasification Processing to length of different length heat pipe, be particularly suitable for use in processing ultrathin heat pipe as made from thin-walled heat pipe through flattening technique, its structure design is advanced, produce stability and high efficiency, it realizes sizing of the heat pipe in secondary degasification fixed length process, Automatic-clamping by apparatus for automatically lifting A, automatic clamping device B respectively；Thin-walled heat pipe is discharged in mould capping processes by downward component by length positioning extension apparatus C, avoid the deformation such as bending or the local dent that thin-walled heat pipe pipe shaft occurs during secondary degasification Processing to length, the qualification rate of product and the economic benefit of enterprise are greatly improved, solves problem present in the secondary degasification Processing to length of existing ultrathin heat pipe.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, is related to a kind of mobile phone heat pipe process equipment, and in particular to a kind of
Ultrathin heat pipe automatic secondary degasification fixed length mechanism.
Background technology
With developing rapidly for Internet technology and electronic technology, smart mobile phone performance is increasingly powerful, therefore is transported by equipment
The mobile phone heat dissipation problem that row is brought is also more and more prominent.Ultrathin heat pipe for radiating has thermal conductivity factor high (up to common gold
Tens times of category are to hundreds of times), uniform temperature is good, reliability is high, the advantages that drive without additional energy, so, ultrathin heat pipe is answered
Radiated for smart mobile phone, can effectively solve that smart mobile phone temperature rise is too high, the radiating problem of local " focus ".
Ultrathin heat pipe (integral thickness is 0.30~0.60mm) used in smart mobile phone, it is through flattening by thin-walled heat pipe
Made from technique.Thin-walled thermotube wall is very thin, and thickness is only 0.05~0.15mm；But manufacturing procedure is more, pole in process
Deformation or depression are also easy to produce, especially in the secondary degasification process of ultrathin heat pipe, now pipe shaft is soft state of annealing, and mechanical strength is significantly
Reduce, it is easier to occur deforming or be recessed.In secondary degasification process, heat pipe is vertically-mounted, and heat pipe bottom is by clamp and adds
Heat, heat pipe top are sealed and cut off by mould, the incoagulable gas of inside heat pipe is removed using boiling and exhaust principle, is further carried
High heat pipe internal vacuum.Chinese patent application 201110446349.4 discloses a kind of " secondary degasification fixed length machine of ultrathin heat pipe
Structure ", Chinese patent application 201410856094.2 and 201210177860.3, individually disclose a kind of " Full automatic heat pipe degasification
Closing device " and " a kind of heat pipe degassing fixed length sealing processing device ", heat pipe bottom is rigid support in this several device, no
Thin-walled heat pipe is suitably processed, because in mould capping processes, thin-walled heat pipe can be by downward component, A as shown in Figure 1
Place, in the presence of downward component, thin-walled heat pipe pipe shaft can produce Bending Deformation, while concave shape can be produced at the B shown in Fig. 1
Become.Be not in obvious local dent in the secondary degasification process of conventional heat pipe, because conventional heat pipe using prior art
Wall thickness is higher in more than 0.20mm, intensity；And using wall thickness as 0.05~0.15mm thin-walled heat pipe make ultrathin heat pipe when, thin-walled
For heat pipe in secondary degasification process, easily there is local dent in thin-walled heat pipe pipe shaft；Mechanism is simultaneously clamped on also easily by it
Press from both sides flat, cause defective products rate to greatly increase.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of ultrathin heat pipe simple in construction, efficient stable certainly
Secondary degasification fixed length mechanism is moved, it is respectively by apparatus for automatically lifting, automatic clamping device, length positioning extension apparatus, to not
Thin-walled heat pipe with length implements Automatic-clamping, after deformation caused by discharging downward component, then carries out secondary degasification processing, solves
Determine above mentioned problem present in the processing of existing ultrathin heat pipe.
The utility model is the technical scheme adopted is that a kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism, its feature
It is, including apparatus for automatically lifting A, automatic clamping device B, length positioning extension apparatus C on length adjustment slide unit
And PLC；
Described apparatus for automatically lifting A, by lift cylinder base, lift cylinder, lift cylinder connecting plate, supporting plate, base
Quasi- bottom plate composition；The lift cylinder base for being installed on length adjustment slide unit is locked intrinsic lift cylinder, and the piston of lift cylinder pushes away
Through lift cylinder connecting plate on plate, be vertically fixedly mounted two pieces of supporting plates, benchmark bottom plate be mounted on two pieces it is vertically arranged
Above supporting plate；
Described automatic clamping device B, respectively by bakelite seat installing plate, bakelite seat, heat block, clamping cylinder fixed plate,
Clamping cylinder installing plate, clamping cylinder, line slideway auxiliary, clamping push pedal, gripping block, line slideway installing plate, heat block installation
Seat composition；The impartial some set bakelite seat installing plates laid, and symmetrically arranged two pieces of clamping cylinder fixed plates and two
Block line slideway installing plate locks on benchmark bottom plate, and each bakelite seat for being fixed on bakelite seat installing plate passes through heat block mounting seat
Grafting heat block；Two described clamping cylinders are connected through vertically-mounted clamping cylinder installing plate with clamping cylinder fixed plate, point
The line slideway auxiliary be not fixed on two pieces of line slideway installing plates, being made up of sliding block and guide rail, the front end that is connected is equipped with folder
The clamping push pedal of tight block；
Described length positioning extension apparatus C, connect by floating junction bottom plate, floating bottom plate, extension cylinder, cylinder floating
Head, fixed length axle composition；Extension cylinder is fixed in benchmark bottom plate plate face；Connected by cylinder floating joint on floating junction bottom plate
Floating bottom plate；The floating bottom plate is provided with corresponding each automatic clamping device B fixed length axle.
Ultrathin heat pipe automatic secondary degasification fixed length mechanism described in the utility model, its spy also reside in,
Two vertical unthreaded holes being provided with the heat block mounting seat inserted in the automatic clamping device B bakelite seats are fitted with
Heating rod.
The mounting hole that the bakelite seat installing plate is connected with benchmark bottom plate, bakelite seat with bakelite seat installing plate is kidney-shaped
Shoulder hole.
The heat block clamp port position is provided with the groove of clamping thin-walled heat pipe.
The pinching end of the automatic clamping device B gripping blocks is equipped with the clamp set for soft exotic material.
The floating bottom plate of the length positioning extension apparatus C extensions cylinder connection is provided with two groups of axis of guides, through benchmark bottom
The oil-free bushing installed on plate is slidably connected with benchmark bottom plate.Move downward and be oriented to for cylinder floating joint.
The utility model ultrathin heat pipe automatic secondary degasification fixed length mechanism, the secondary degasification suitable for different length heat pipe are determined
Long processing, be particularly suitable for use in processing ultrathin heat pipe as made from thin-walled heat pipe (wall thickness is 0.05~0.15mm) through flattening technique,
Its structure design is advanced, produces stability and high efficiency, by apparatus for automatically lifting A automatic clamping device B, realizes thin-walled heat pipe respectively
Sizing, Automatic-clamping in secondary degasification fixed length process；Will be in mould capping processes by length positioning extension apparatus C
In it is caused downwards component discharged, avoid prior art thin-walled heat pipe pipe shaft during secondary degasification Processing to length and go out
The deformation such as existing bending or local dent, greatly improve the qualification rate of product and the economic benefit of enterprise.
Brief description of the drawings
Fig. 1 is the secondary degasification fixed length mechanism Processing to length force analysis schematic diagram of existing ultrathin heat pipe；
Fig. 2, Fig. 3 are the utility model ultrathin heat pipe automatic secondary degasification fixed length mechanism structural representations；
Fig. 4, Fig. 5 are the utility model automatic clamping device structural representations；
Fig. 5, Fig. 6 are the utility model length positioning extension apparatus structural representations；
Fig. 7 is the utility model ultrathin heat pipe automatic secondary degasification fixed length mechanism overlooking the structure diagram；
Fig. 8 is the utility model length positioning extension apparatus broken section structural representation.
In figure, 1. lift cylinder bases, 2. lift cylinders, 3. lift cylinder connecting plates, 4. supporting plates, 5. benchmark bottom plates,
6. bakelite seat installing plate, 7. bakelite seats, 8. heat blocks, 9. thin-walled heat pipes, 10. floating junction bottom plates, 11. floating bottom plates, 12. folders
Tight air cylinder fixed plate, 13. clamping cylinder installing plates, 14. clamping cylinders, 15. extension cylinders, 16. line slideway auxiliaries, 17. clamp
Push pedal, 18. gripping blocks, 19. clamp sets, 20. cylinder floating joints, 21. fixed length axles, 22. line slideway installing plates, 23. heating
Block mounting seat, 24. oil-free bushings, 25. axis of guides, 26. heating rods.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism, as shown in Figures 2 and 3, including slide installed in length adjustment
Apparatus for automatically lifting A, automatic clamping device B, length positioning extension apparatus C and PLC on platform；Apparatus for automatically lifting A, by lifting
Air cylinder base 1, lift cylinder 2, lift cylinder connecting plate 3, supporting plate 4, benchmark bottom plate 5 form；It is installed on length adjustment slide unit
Lift cylinder base 1 lock intrinsic lift cylinder 2, through lift cylinder connecting plate 3 on the piston push plate of lift cylinder 2, vertically
Two pieces of supporting plates 4 are fixedly mounted, benchmark bottom plate 5 is mounted on two pieces of vertically arranged tops of supporting plate 4.
Automatic clamping device B of the present utility model, as shown in Figure 4 and Figure 5, respectively by bakelite seat installing plate 6, bakelite seat 7,
Heat block 8, clamping cylinder fixed plate 12, clamping cylinder installing plate 13, clamping cylinder 14, line slideway auxiliary 16, clamp push pedal 17,
Gripping block 18, line slideway installing plate 22, heat block mounting seat 23 form；The impartial some set bakelite seat installing plates laid
6, and symmetrically arranged two pieces of clamping cylinder fixed plates 12 and two pieces of line slideway installing plates 22 lock on benchmark bottom plate 5,
Each bakelite seat 7 for being fixed on bakelite seat installing plate 6 passes through the grafting heat block 8 of heat block mounting seat 23；Two described clamping cylinders
14 are connected through vertically-mounted clamping cylinder installing plate 13 with clamping cylinder fixed plate 12, are separately fixed at two pieces of line slideway peaces
The line slideway auxiliary 16 formed in loading board 22, by sliding block and guide rail, the front end that is connected are equipped with the clamping push pedal 17 of gripping block 18,
The pinching end of gripping block 18 is equipped with the clamp set 19 for soft exotic material.
The mounting hole that the utility model automatic clamping device B bakelite seat installing plate 6 is connected with benchmark bottom plate 5 is waist
Shape shoulder hole, as shown in fig. 7, bakelite seat installing plate 6 can slide along kidney-shaped hole slot of benchmark bottom plate 5 or so, realize automatic folder
The adjustment of tight device B left and right directions；The mounting hole that bakelite seat 7 is connected with bakelite seat installing plate 6 is also kidney-shaped shoulder hole, this
Sample bakelite seat 7 can slide along before and after the kidney-shaped hole slot of bakelite seat installing plate 6, realize the tune of automatic clamping device B fore-and-aft directions
It is whole；Thin-walled heat pipe is set smoothly to realize the pilot hole into finalization area cavity plate.
Length positioning extension apparatus C of the present utility model, as shown in Figure 5 and Figure 6, by floating junction bottom plate 10, floating bottom
Plate 11, extension cylinder 15, cylinder floating joint 20, fixed length axle 21 form；Extension cylinder 15 is fixed in the plate face of benchmark bottom plate 5；
Floating bottom plate 11 on floating junction bottom plate 10 is connected by cylinder floating joint 20；The floating bottom plate 11 is provided with corresponding each
Automatic clamping device B fixed length axle 21.The lower end of fixed length axle 21 is machined with external screw thread, is vertically locked at by the external screw thread of lower end
On floating bottom plate 11, the upper end of fixed length axle 21 is a plane, when heat pipe is inserted vertically into space between heat block 8 and clamp set 19
When, plane is the locating surface of heat pipe bottom at this.After clamping, extension cylinder 15 passes through the flexible lifting floating bottom of its piston rod
Plate 11 moves up and down, so as to drive fixed length axle 21 to move up and down.
As shown in Figure 7 and Figure 8, two be provided with the heat block mounting seat 23 inserted in automatic clamping device B bakelites seat 7
Vertical unthreaded hole, it is fitted with heating rod 26；The floating bottom plate 11 that length positioning extension apparatus C extension cylinders 15 connect is provided with two groups
The axis of guide 25, the oil-free bushing 24 through being installed on benchmark bottom plate 5, is slidably connected with benchmark bottom plate 5.For cylinder floating joint 20 to
Lower motion is oriented to.
The utility model is when actual production operates, it is necessary to first adjust length with the length according to thin-walled heat pipe 9 to be processed
Slide unit is adjusted in the location of vertical direction, by apparatus for automatically lifting A lift cylinder 2 by thin-walled heat pipe 9 from Zhuan Qu areas
It is sent into finalization area.Then suitable heat block 8 is chosen according to the diameter of thin-walled heat pipe 9, after equipment adjustment, then it is each from
Thin-walled heat pipe 9 is inserted in dynamic clamping device B；Instruct and control according to PLC program, automatic clamping device B pacifies installed in clamping cylinder
Two clamping cylinders 14 in loading board 13 act, and piston rod stretches out, and drive the front end that is connected that the clamping push pedal of gripping block 18 is housed
17 move forward along the line slideway auxiliary 16 on two pieces of line slideway installing plates 22, cover 19 by the clamp of the pinching end of gripping block 18
Thin-walled heat pipe 9 is clamped with the closure of heat block 8 on each bakelite seat 7；Apparatus for automatically lifting A is acted, and the piston rod of lift cylinder 2 stretches out
Finalization area, length positioning extension apparatus C actions are sent into the lifting of thin-walled heat pipe 9, the extension piston rod of cylinder 15 extends downwardly from, and it is fixed to allow
The upper transverse plane of major axis 21 departs from the bottom of thin-walled heat pipe 9, makes heat pipe bottom hanging；Sealing die acts, concave-convex mold closure extruding
The undergauge end of thin-walled heat pipe 9 forms cold welding seal area；Shut-off mechanism is acted, and thin-walled is cut off along the upper extremity of cold welding seal area
Heat pipe 9；After sealing cut-out, apparatus for automatically lifting A is resetted, and the piston rod of lift cylinder 2 is retracted, and thin-walled heat pipe 9 returns to dress
Take area；Length positioning extension apparatus C resets, and extension cylinder 15 piston rod drives the piston rod of fixed length axle 21 to retract, fixed length axle 21
Upper end plane contact heat pipe bottom；Automatic clamping device B is resetted, and the piston rod of clamping cylinder 14 is retracted, heat block 8 and gripping block 18
Clamp set 19 depart from, unclamp thin-walled heat pipe 9, fetch the thin-walled heat pipe 9 of completion of processing, a working cycles are completed since then.By
It is Flexible Fixturing heat pipe in automatic clamping device B, when dress takes thin-walled heat pipe 9, the extension piston rod of cylinder 15 is returns state, heat
The upper surface of ttom of pipe face contact fixed length axle 21, fixed length axle 21 are the positioning and support that thin-walled heat pipe 9 provides vertical direction；Thin
Before wall heat pipe 9 carries out sealing action after clamping, extension cylinder 15 is acted by PLC control instructions, and piston rod is stretching state, fixed
Major axis 21 is moved downward, and the upper end head plane of fixed length axle 21 leaves the bottom of thin-walled heat pipe 9, and when actually sealing, length positioning is prolonged
Fixed length axle 21 in device C to be stretched not contact with the bottom of thin-walled heat pipe 9, thin-walled heat pipe 9 can freely extend in vertical direction, therefore just
The influence of component downwards produced by mould extruding heat pipe, avoids the secondary degasification processing of the pipe shaft of thin-walled heat pipe 9 when counteracting sealing
During flexural deformation and local dent.
Above-mentioned embodiment is an example of the present utility model, is not intended to limit implementation and the right model of invention
Enclose, the equivalence changes and modification that all contents according to described in present utility model application scope of patent protection are made, all should be included in
In present utility model application the scope of the claims.
Claims (6)
1. a kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism, it is characterised in that including on length adjustment slide unit
Apparatus for automatically lifting A, automatic clamping device B, length positioning extension apparatus C and PLC；
Described apparatus for automatically lifting A, by lift cylinder base (1), lift cylinder (2), lift cylinder connecting plate (3), support
Plate (4), benchmark bottom plate (5) composition；The lift cylinder base (1) for being installed on length adjustment slide unit is locked intrinsic lift cylinder (2),
Through lift cylinder connecting plate (3) on the piston push plate of lift cylinder (2), two pieces of supporting plates (4), benchmark bottom plate is vertically fixedly mounted
(5) it is mounted on above two pieces of vertically arranged supporting plates (4)；
Described automatic clamping device B, it is solid by bakelite seat installing plate (6), bakelite seat (7), heat block (8), clamping cylinder respectively
Fixed board (12), clamping cylinder installing plate (13), clamping cylinder (14), line slideway auxiliary (16), clamping push pedal (17), gripping block
(18), line slideway installing plate (22), heat block mounting seat (23) composition；The impartial some set bakelite seat installing plates laid
(6), and symmetrically arranged two pieces of clamping cylinder fixed plates (12) and the locking of two pieces of line slideway installing plates (22) are at benchmark bottom
On plate (5), each bakelite seat (7) for being fixed on bakelite seat installing plate (6) passes through heat block mounting seat (23) grafting heat block (8)；
Two clamping cylinders (14) are connected through vertically-mounted clamping cylinder installing plate (13) with clamping cylinder fixed plate (12), solid respectively
The line slideway auxiliary (16) be scheduled on two pieces of line slideway installing plates (22), being made up of sliding block and guide rail, be connected front end dress
There is the clamping push pedal (17) of gripping block (18)；
Described length positioning extension apparatus C, by floating junction bottom plate (10), floating bottom plate (11), extension cylinder (15), cylinder
Floating junction (20), fixed length axle (21) composition；Extension cylinder (15) is fixed in benchmark bottom plate (5) plate face；Pass through cylinder floating
Floating bottom plate (11) on joint (20) connection floating junction bottom plate (10)；The floating bottom plate (11) is provided with corresponding each automatic
Clamping device B fixed length axle (21).
2. ultrathin heat pipe automatic secondary degasification fixed length mechanism according to claim 1, it is characterised in that the Automatic-clamping
Two vertical unthreaded holes being provided with device B bakelites seat (7) in the heat block mounting seat (23) of inserting are fitted with heating rod (26).
3. ultrathin heat pipe automatic secondary degasification fixed length mechanism according to claim 1, it is characterised in that the bakelite seat peace
The mounting hole that loading board (6) is connected with benchmark bottom plate (5), bakelite seat (7) with bakelite seat installing plate (6) is kidney-shaped shoulder hole.
4. ultrathin heat pipe automatic secondary degasification fixed length mechanism according to claim 1, it is characterised in that the heat block
(8) clamp port position is provided with the groove of clamping thin-walled heat pipe.
5. ultrathin heat pipe automatic secondary degasification fixed length mechanism according to claim 1, it is characterised in that the Automatic-clamping
The pinching end of device B gripping blocks (18) is equipped with the clamp set (19) for soft exotic material.
6. ultrathin heat pipe automatic secondary degasification fixed length mechanism according to claim 1, it is characterised in that the length positioning
The floating bottom plate (11) of extension apparatus C extension cylinders (15) connection is provided with two groups of axis of guides (25), through pacifying on benchmark bottom plate (5)
The oil-free bushing (24) of dress, is slidably connected with benchmark bottom plate (5), moves downward and is oriented to for cylinder floating joint (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189741.8U CN206695656U (en) | 2017-03-01 | 2017-03-01 | A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189741.8U CN206695656U (en) | 2017-03-01 | 2017-03-01 | A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism |
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| Publication Number | Publication Date |
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| CN206695656U true CN206695656U (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720189741.8U Active CN206695656U (en) | 2017-03-01 | 2017-03-01 | A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931813A (en) * | 2017-03-01 | 2017-07-07 | 华南理工大学 | A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism |
| CN111992989A (en) * | 2020-08-10 | 2020-11-27 | 惠州奥诺吉散热技术有限公司 | Liquid injection pipe cutting process and device for vapor chamber |
-
2017
- 2017-03-01 CN CN201720189741.8U patent/CN206695656U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931813A (en) * | 2017-03-01 | 2017-07-07 | 华南理工大学 | A kind of ultrathin heat pipe automatic secondary degasification fixed length mechanism |
| WO2018157621A1 (en) * | 2017-03-01 | 2018-09-07 | 华南理工大学 | Automatic secondary degassing fixed-length mechanism for ultrathin heat pipe |
| US11293699B2 (en) | 2017-03-01 | 2022-04-05 | South China University Of Technology | Automatic secondary degassing fixed-length mechanism for ultrathin heat pipe |
| CN106931813B (en) * | 2017-03-01 | 2023-06-23 | 华南理工大学 | Automatic secondary degassing and length-fixing mechanism for ultrathin heat pipe |
| CN111992989A (en) * | 2020-08-10 | 2020-11-27 | 惠州奥诺吉散热技术有限公司 | Liquid injection pipe cutting process and device for vapor chamber |
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