CN207711359U - Manufacture the hot-bending machine of curved surface film - Google Patents
Manufacture the hot-bending machine of curved surface film Download PDFInfo
- Publication number
- CN207711359U CN207711359U CN201720615132.4U CN201720615132U CN207711359U CN 207711359 U CN207711359 U CN 207711359U CN 201720615132 U CN201720615132 U CN 201720615132U CN 207711359 U CN207711359 U CN 207711359U
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- Prior art keywords
- mold
- plate
- curved surface
- hot
- surface film
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Abstract
The utility model is related to the technical fields of mobile phone curved surface film processing equipment; disclose the hot-bending machine of manufacture curved surface film; including die arrangement; the die arrangement includes upper die mechanism and pushes mold mechanism, and the upper die mechanism includes upper plate, is fixed on the upper mold of the upper plate lower face, around the first driving means for the coil and the driving upper plate vertical and straight movement for being heated to mold for being arranged in the upper mold periphery；It is described push mold mechanism include lower plate, the second driving device for coordinating the lower mold of pressing mold and the driving lower plate vertical and straight movement below the lower plate with the upper mold that is arranged above the lower plate.The structure of double drive, which can reduce movement travel, can improve die precision；Meanwhile the structure of double-drive device improves pressing mold efficiency but also the pressing mold required time greatly reduces.
Description
Technical field
The utility model is related to the technical fields of mobile phone curved surface film processing equipment, more particularly to manufacture the hot bending of curved surface film
Machine.
Background technology
For curved surface film hot-bending machine for manufacturing mobile phone curved surface film, main manufacturing method is to manufacture flat Mobile phone film
Material is put into the mold after heating and carries out pressing mold molding.
Currently, be to drive upper mold to move downward by driving device when suppressing Mobile phone film, into
Row pressing mold acts, and to curved surface membrane pressure mould after the completion of, since curved surface film be in the condition of high temperature, and so that curved surface film in a mold
It can not take out for a long time.When being drawn off after the cooling a little of curved surface film, and can be due to being carried out with the microscope carrier of relatively lower temp
Contact is to because quenching generates local deformation.
In the prior art, the structure only driven to upper mold makes driving is formed to become larger, and is unfavorable in this way to driving
The control of precision, also, curved surface film can not be removed from the molds so that working efficiency greatly reduces for a long time.
Utility model content
The purpose of this utility model is to provide the hot-bending machines of manufacture curved surface film, it is intended to solve mobile phone curved surface in the prior art
The problem of film makes trouble.
The utility model is realized in this way the hot-bending machine of manufacture curved surface film, including die arrangement, the die arrangement packet
It includes upper die mechanism and pushes mold mechanism, the upper die mechanism includes upper plate, is fixed on the lower face of the upper plate
Upper mold around the coil for heat to mold for being arranged in the upper mold periphery and drives the upper plate to transport vertically
Dynamic first driving means；
It is described push mold mechanism include lower plate, be arranged above the lower plate with the upper mold coordinate pressing mold
Lower mold and the driving lower plate vertical and straight movement below the lower plate the second driving device.
Further, the die arrangement further includes being located at the upper die mechanism and the pushing mold mechanism both sides
Guide rail, the lower plate includes the lower cross plate and two pieces or so the lower risers being arranged in parallel of about two pieces parallel arrangements, described
Lower cross plate encloses a lower rectangular frame with the lower riser, and the two sides of the lower rectangular frame are provided with and the guide rail
The sliding block of cooperation.
Further, the upper plate includes the upper cross plate and two pieces or so parallel arrangements of about two pieces parallel arrangements
Upper riser, the upper cross plate enclose a upper rectangular frame, the two sides setting of the upper rectangular frame with the upper riser
There is the sliding block coordinated with the guide rail.
Further, the mold device that pushes further includes positioned at the lower plate and the lower mold between under described
Mold carries out cooling cold model unit, and the cold model unit includes cold water plate, has the knot of circulation cold water inside the cold water plate
Structure.
Further, the cold model unit further include be located at the cold water plate above isolation board, the isolation board by every
The material of exhausted magnetic induction line is constituted.
Further, the isolation board is fixedly connected with the lower mold, is set between the cold water plate and the isolation board
It is equipped with elastic buffering mechanism.
Further, the die arrangement further includes having the third driving device for driving the coil vertical shift.
Further, the hot-bending machine of the manufacture curved surface film further includes cooling microscope carrier, and the cooling microscope carrier includes being provided with
The heating temperature of the hot support plate of heating device, the hot support plate is less than temperature of the curved surface film by being taken out in the lower mold when.
Further, the hot-bending machine of the manufacture curved surface film includes no less than two die arrangemenies.
Further, the hot-bending machine of the manufacture curved surface film further includes the side being vertically arranged on the die arrangement both sides
Plate, the side plate inner transverse perforation offer cold water hole, cold water are connected in the cold water hole.
Compared with prior art, the hot-bending machine of manufacture curved surface film provided by the utility model passes through in upper mold and lower mold
On be respectively arranged with driving device, compared with the existing technology only by driving device drive upper mold towards lower die technical solution
For, it is greatly reduced the shift motion of each mold, i.e., the stroke of original driving device driving, there are two drive now
Dynamic device is shared, and such benefit is, due to die arrangement hot soak condition so that the material property of internal element becomes
It must be not sufficiently stable, therefore when there is big stroke motion, the precision of driving is difficult to reach preferable desired effect, so reducing fortune
Dynamic stroke can improve die precision；Meanwhile the structure of double-drive device carries but also the pressing mold required time greatly reduces
High pressing mold efficiency.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the hot-bending machine for the manufacture curved surface film that the utility model embodiment provides；
Fig. 2 is the stereoscopic schematic diagram of the hot-bending machine for the manufacture curved surface film that the utility model embodiment provides；
Fig. 3 is the sectional perspective signal of the sled position of the hot-bending machine for the manufacture curved surface film that the utility model embodiment provides
Figure；
Fig. 4 is the stereoscopic schematic diagram of cold water plate and isolation board that the utility model embodiment provides；
Fig. 5 is the stereoscopic schematic diagram for the cold water plate internal pipeline that the utility model embodiment provides.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In retouching for the utility model
In stating, it is to be understood that if it is based on attached drawing to have the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right"
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore position described in attached drawing is closed
The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
Referring to Fig.1 shown in -5, preferred embodiment is provided for the utility model.
For the hot-bending machine of manufacture curved surface film for manufacturing mobile phone curved surface film, main manufacturing method is by flat mobile phone
Film manufacture material is put into the mold after heating and carries out pressing mold molding.It includes die arrangement, and die arrangement is used for flat
Mobile phone membrane material carries out pressing mold molding, and die arrangement includes upper die mechanism and pushes mold mechanism, and upper die mechanism includes upper top
Plate, be fixed on upper plate lower face upper mold 110, around be arranged in upper mold 110 periphery for being heated to mold
Coil 120 and the first driving means for driving upper plate vertical and straight movement, in the present embodiment, first driving means include servo
Cylinder drives upper plate movement by piston rod.
Push mold mechanism include lower plate 160, be arranged lower plate 160 above with upper mold 110 cooperation pressing mold under
Second driving device of mold 130 and driving 160 vertical and straight movement of lower plate below lower plate 160, in the present embodiment
In, the second driving device includes cylinder, and lower roof plate movement is driven by piston rod.
At work, coil 120, which is powered, generates magnetic field, and mold is heated after having passed through mold in magnetic field, when heating temperature
After degree has reached a certain level, servo cylinder located above drives upper plate to move downward, at the same time, cylinder below
Also lower plate 160 is driven to move upward.
The hot-bending machine of manufacture curved surface film provided in this embodiment on upper mold 110 and lower mold 130 by being respectively set
Have driving device, compared with the existing technology only drive upper mold 110 towards for the technical solution of lower die by driving device, pole
The big shift motion for reducing each mold, i.e., the stroke of original driving device driving, there are two driving devices point now
Booth, such benefit is, due to die arrangement hot soak condition so that the material property of internal element becomes not steady enough
It is fixed, therefore when there is big stroke motion, the precision of driving is difficult to reach preferable desired effect, so reducing movement travel can
To improve die precision；Meanwhile the structure of double-drive device improves pressing mold but also the pressing mold required time greatly reduces
Efficiency.
In order to improve the guiding accuracy of driving device, in the present embodiment, die arrangement further includes being located at upper die mechanism
And the guide rail 170 of mold mechanism both sides is pushed, lower plate 160 includes about the two pieces lower cross plates being arranged in parallel and two pieces or so
The lower riser of parallel arrangement, lower cross plate enclose a lower rectangular frame with lower riser, and the two sides of lower rectangular frame are provided with
The sliding block 161 coordinated with guide rail 170.Such structure makes, when driving device is in the driving movement of lower plate 160, lower plate
160 will move along guide rail 170, enhance the driving precision of driving device.
At the same time, in order to further enhance the precision of guiding, upper plate includes the upper cross of about two pieces parallel arrangements
The upper riser of plate and two pieces or so parallel arrangements, upper cross plate enclose a upper rectangular frame, upper rectangular frame with upper riser
Two sides be provided with the sliding block 161 coordinated with guide rail 170.
Since curved surface film is after compression moulding, there is quite high temperature, be unfavorable for being drawn off, but curved surface film exists
Time for being waited in mold is too long and can influence the efficiency of processing, therefore, in order to be quickly cooled down mold, and in the present embodiment, under
Die arrangement further includes carrying out cooling cold model unit to lower mold 130 between lower plate 160 and lower mold 130, cold
Mold device includes cold water plate 150, and 150 inside of cold water plate has the structure 151 of circulation cold water.
Instantly it after 130 pressing mold of mold is good, is contacted with cold water plate 150, by being passed through cold water in cold water plate 150, you can with
Quickly mold is cooled down, to be cooled down to the curved surface film in mold.
Due to will produce magnetic field in coil 120, when magnetic field encounters cold water plate 150, cold water plate 150 can also be added
Heat, this phenomenon generation in order to prevent, in the present embodiment, cold model unit further include the isolation board for being located at 150 top of cold water plate
140, isolation board 140 is made of the material of isolation magnetic induction line.
In order to enable during pressing mold, cold water plate 150 is not contacted with mold, but pressing mold carried out it is most of or
It is contacted again with cold water plate 150 in the case of being fully finished, in the present embodiment, isolation board 140 is solid with lower mold 130
Fixed connection, elastic buffering mechanism is provided between cold water plate 150 and isolation board 140, in this way, when carrying out pressing mold, elastic buffer
Device can jack up lower mold 130 upward, to make lower mold 130 carry out pressing mold with upper mold 110, in the pressing mold mistake of continuation
Cheng Zhong, mold integrally continue to move downward, and until buffer unit is fully compressed, isolation board 140 is connect with cold water plate 150
It touches, and then cools down to mold.Specifically, elastic buffering mechanism can be spring part etc..
In order to allow coil 120 to be moved together with upper mold 110, in the present embodiment, die arrangement further includes having
The third driving device 121 of 120 vertical shift of driving coil.
Although curved surface film can be cooled down when taking out, Ren Ranhui has higher temperature, when the molding curved surface film of high temperature
After being removed from the molds, if be immediately placed on the microscope carrier of relative low temperature, the part quenching of curved surface film can be made to generation office
Portion deform, even if this deformation very little, but appoint can so cause larger visual defect.In order to solve this problem, at this
In embodiment, the hot-bending machine of manufacture curved surface film further includes cooling microscope carrier 200, and cooling microscope carrier 200 includes being provided with heating device
The heating temperature of hot support plate, hot support plate is less than temperature of the curved surface film by being taken out in lower mold 130 when.
Cooling microscope carrier 200 for the curved surface film of high temperature to be cooled down stage by stage, i.e., first have heating device to microscope carrier into
Row heating, but temperature when this heating temperature can be taken out than curved surface film is low, in this way, the curved surface film of taking-up would not be unexpected
Quenching and generate local deformation.
In order to improve processing efficiency, the hot-bending machine of manufacture curved surface film includes no less than two die arrangemenies, in this implementation
In example, there are three die arrangemenies for setting.
In order to carry out cooling processing appropriate to the relatively long-term hot-bending machine under the condition of high temperature, in the present embodiment,
The hot-bending machine of manufacture curved surface film further includes the side plate being vertically arranged on die arrangement both sides, and the perforation of side plate inner transverse offers cold
Water hole is connected with cold water in cold water hole.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. manufacture curved surface film hot-bending machine, which is characterized in that including die arrangement, the die arrangement include upper die mechanism and
Push mold mechanism, the upper die mechanism includes upper plate, be fixed on the upper plate lower face upper mold, around arrangement
It is filled in the first driving of the coil and the driving upper plate vertical and straight movement for being heated to mold of the upper mold periphery
It sets；
It is described push mold mechanism include lower plate, be arranged above the lower plate with the upper mold coordinate pressing mold lower die
Second driving device of tool and the driving lower plate vertical and straight movement below the lower plate.
2. the hot-bending machine of manufacture curved surface film as described in claim 1, which is characterized in that the die arrangement further includes being located at institute
Upper die mechanism and the guide rail for pushing mold mechanism both sides are stated, the lower plate includes the lower cross of about two pieces parallel arrangements
The lower riser of plate and two pieces or so parallel arrangements, the lower cross plate enclose a lower rectangular frame, institute with the lower riser
The two sides for stating lower rectangular frame are provided with the sliding block coordinated with the guide rail.
3. the hot-bending machine of manufacture curved surface film as claimed in claim 2, which is characterized in that the upper plate includes about two pieces flat
The upper cross plate of row arrangement and the upper riser of two pieces or so parallel arrangements, the upper cross plate are enclosed with the upper riser on one
Rectangular frame, the two sides of the upper rectangular frame are provided with the sliding block coordinated with the guide rail.
4. the hot-bending machine of manufacture curved surface film as claimed in claim 3, which is characterized in that the pushing mold device further includes being located at
Cooling cold model unit is carried out to the lower mold between the lower plate and the lower mold, the cold model unit includes cold
Water plate, the cold water plate inside have the structure of circulation cold water.
5. the hot-bending machine of manufacture curved surface film as claimed in claim 4, which is characterized in that the cold model unit further includes being located at institute
The isolation board above cold water plate is stated, the isolation board is made of the material of isolation magnetic induction line.
6. the hot-bending machine of manufacture curved surface film as claimed in claim 5, which is characterized in that the isolation board is solid with the lower mold
Fixed connection, elastic buffering mechanism is provided between the cold water plate and the isolation board.
7. the hot-bending machine of manufacture curved surface film as claimed in claim 6, which is characterized in that the die arrangement further includes having driving
The third driving device of the coil vertical shift.
8. the hot-bending machine of manufacture curved surface film as claimed in claim 7, which is characterized in that the hot-bending machine of the manufacture curved surface film is also
Including cooling microscope carrier, the cooling microscope carrier includes the hot support plate for being provided with heating device, and the heating temperature of the hot support plate is less than
Temperature when curved surface film in the lower mold by taking out.
9. the hot-bending machine of manufacture curved surface film as claimed in claim 8, which is characterized in that the hot-bending machine packet of the manufacture curved surface film
Include no less than two die arrangemenies.
10. the hot-bending machine of manufacture curved surface film as claimed in claim 9, which is characterized in that the hot-bending machine of the manufacture curved surface film
Further include the side plate being vertically arranged on the die arrangement both sides, the riser inner transverse perforation offers cold water hole, described
Cold water is connected in cold water hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615132.4U CN207711359U (en) | 2017-05-27 | 2017-05-27 | Manufacture the hot-bending machine of curved surface film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615132.4U CN207711359U (en) | 2017-05-27 | 2017-05-27 | Manufacture the hot-bending machine of curved surface film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711359U true CN207711359U (en) | 2018-08-10 |
Family
ID=63062656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615132.4U Expired - Fee Related CN207711359U (en) | 2017-05-27 | 2017-05-27 | Manufacture the hot-bending machine of curved surface film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053642A (en) * | 2017-05-27 | 2017-08-18 | 深圳市鑫多达科技有限公司 | Manufacture the hot-bending machine of curved surface film |
-
2017
- 2017-05-27 CN CN201720615132.4U patent/CN207711359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053642A (en) * | 2017-05-27 | 2017-08-18 | 深圳市鑫多达科技有限公司 | Manufacture the hot-bending machine of curved surface film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20190527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |