CN110193946A - Plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member forming method - Google Patents
Plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member forming method Download PDFInfo
- Publication number
- CN110193946A CN110193946A CN201910564888.4A CN201910564888A CN110193946A CN 110193946 A CN110193946 A CN 110193946A CN 201910564888 A CN201910564888 A CN 201910564888A CN 110193946 A CN110193946 A CN 110193946A
- Authority
- CN
- China
- Prior art keywords
- plastic
- aluminum
- lower template
- hot pressing
- engaging member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 58
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 238000007731 hot pressing Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 230000004807 localization Effects 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/74—Joining plastics material to non-plastics material
- B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
- B29C66/7422—Aluminium or alloys of aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
- B29C66/91423—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools using joining tools having different temperature zones or using several joining tools with different temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention belongs to technical field of mold, it is related to a kind of plastic-aluminum hot pressing Water-cooling circulating mold, including cope plate and lower template, the lower template be equipped be used to allow aluminum component and plastic coarse localization several quiet blocks and for allowing aluminum component and the laterally-clamped clamping device of plastic, it is equipped with heating tube in the cope plate, is equipped with circulation waterway in the lower template.Plastic-aluminum engaging member forming method step are as follows: plastic is placed in lower template and is positioned, then the aluminum component for having put glue is placed in the machining area surrounded by quiet block and is bonded, clamping device starting, make aluminum component and plastic laterally-clamped, heating tube heating makes the temperature of cope plate maintain 118~124 DEG C, and circulation waterway leads to cooling water and maintains 18~22 DEG C by the temperature of lower template, then it molds, it is opened after pressing 90s, clamping device unclamps, and takes out plastic-aluminum engaging member.The present invention is heated using upper mold, and the cooling mode of lower die makes plastic-aluminum engaging member speed up solidification in mould, and no deformation is abnormal, reliable in quality.
Description
Technical field
The present invention relates to technical field of mold, in particular to a kind of plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member at
Type method.
Background technique
Aluminium carries out finishing difficulty in the volume of very little, is easily deformed as metal material, convenient without plastic parts；
Plastic parts injection molding labyrinth is convenient, but intensity is not so good as metal material.Plastic-aluminum combination shell has the advantage of the two, quilt
More and more notebook computer casings are used.
A kind of Hopper 12LTE aluminium alloy back-cover of my company production, after Bonding hot pressing plastic rubber bracket, shaft side becomes
The super SPEC 1.0mm of shape degree.Because the heat affected zone in Bonding technique is bigger, this will cause product and is integrally heated.Because aluminium,
Linear expansion coefficient and the heat transfer for moulding two kinds of materials are inconsistent, and thermal residual strain causes to deform.
It is therefore desirable to design the new mold of one kind come the problem of reducing cooling strain after plastic-aluminum combination shell is heated.
Summary of the invention
The main purpose of the present invention is to provide a kind of plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member forming method,
The problem of can reduce cooling strain after plastic-aluminum combination shell is heated.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of plastic-aluminum hot pressing Water-cooling circulating mold, including upper mold
Plate and lower template, the lower template be equipped be used to allow aluminum component and plastic coarse localization several quiet blocks and for allow aluminum component and
The laterally-clamped clamping device of plastic, the cope plate is interior to be equipped with heating tube, is equipped with circulation waterway in the lower template.
Specifically, the clamping device includes being fixed on the clamping cylinder of the lower template and being driven by the clamping cylinder
Dynamic dynamic baffle.
Further, the lower template is equipped with the cunning for being used to guide dynamic baffle flexible along the major axes orientation of clamping cylinder
Rail.
Specifically, the lower template is equipped with several columns, the cope plate is equipped with the guide sleeve of several cooperation columns.
Specifically, being additionally provided with stripper below the lower template, the stripper includes several de- material cylinders, institute
State the top that the driving of de- material cylinder is used to jack up plastic-aluminum engaging member from lower template.
Further, the de- material cylinder is driven by jettron.
A kind of plastic-aluminum engaging member forming method, step include: that plastic is placed in lower template to position, and then will put glue
Aluminum component be placed in the machining area surrounded by quiet block and be bonded, clamping device starting allows aluminum component and plastic laterally to press from both sides
Tightly, heating tube heating makes the temperature of cope plate maintain 118~124 DEG C, and circulation waterway leads to cooling water to be tieed up by the temperature of lower template
It holds at 18~22 DEG C, then molds, be opened after pressing 90s, clamping device unclamps, and takes out plastic-aluminum engaging member.
By adopting the above technical scheme, the beneficial effect of technical solution of the present invention is:
The present invention is heated using upper mold, and the cooling mode of lower die makes plastic-aluminum engaging member speed up solidification, no deformation in mould
It is abnormal, reliable in quality.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment plastic-aluminum hot pressing Water-cooling circulating mold；
Fig. 2 is the main view of embodiment plastic-aluminum hot pressing Water-cooling circulating mold；
Fig. 3 is the cross-sectional view of embodiment plastic-aluminum hot pressing Water-cooling circulating mold.
Digital representation in figure:
1- cope plate, 11- guide sleeve；
2- lower template, 21- circulation waterway, the quiet block of 22-, 23- sliding rail, 24- column；
3- clamping device, 31- clamping cylinder, 32- move baffle；
4- stripper, 41- de- material cylinder, 42- jettron.
Specific embodiment
Invention is further described in detail combined with specific embodiments below.
Embodiment:
As shown in Figure 1 to Figure 3, a kind of plastic-aluminum hot pressing Water-cooling circulating mold of the invention, including cope plate 1 and lower template 2,
Lower template 2 be equipped be used to allow aluminum component and plastic coarse localization several quiet blocks 22 and for making aluminum component and plastic laterally-clamped
Clamping device 3, heating tube (not shown) is equipped in cope plate 1, is equipped with circulation waterway 21 in lower template 2.When work, by plastic
It is placed in lower template 2 and positions, be then placed in the aluminum component for having put glue in the machining area surrounded by quiet block 22 with AB glue
It is bonded, clamping device 3 starts, and makes aluminum component and plastic laterally-clamped, prevents gap too big so that bad connection, heating tube add
Heat makes the temperature of cope plate 1 maintain 118~124 DEG C, circulation waterway 21 lead to cooling water maintain 18 by the temperature of lower template 2~
22 DEG C, then the decline of cope plate 1 is molded with lower template 2, is opened after pressing 90s, and clamping device 3 unclamps, and takes out plastic-aluminum engaging member.
By testing repeatedly, standard of the degree of deformation less than 1.0mm after plastic-aluminum combination backboard 3000pcs is produced, illustrates that improvement effect is stablized.
The present invention is heated using upper mold, and the cooling mode of lower die makes plastic-aluminum engaging member speed up solidification in mould, and no deformation is abnormal, matter
Amount is reliable.
As shown in Figure 1 to Figure 3, clamping device 3 includes being fixed on the clamping cylinder 31 of lower template 2 and by clamping cylinder 31
The dynamic baffle 32 of driving.In use, dynamic baffle 32 and the quiet block 22 of relative position in lower template 2 cooperate, aluminum component and plastic are allowed
It is close, reduce seam crossing, the combination situation both after pressing in this way can just comply with standard.Dynamic baffle 32 can be clamped with one
Cylinder 31 drives, and can also be driven simultaneously with multiple clamping cylinders 31.
As depicted in figs. 1 and 2, lower template 2, which is equipped with, is used to guide dynamic baffle 32 along the major axes orientation of clamping cylinder 31
Flexible sliding rail 23.Dynamic 32 sliding rail 23 of baffle can reduce the abrasion of 31 main shaft of clamping cylinder, to having prolonged its service life product
Pole effect.Sliding rail 23 is generally available 2~3 disposed in parallel.
As depicted in figs. 1 and 2, lower template 2 is equipped with several columns 24, and cope plate 1 is equipped with several cooperation columns 24
Guide sleeve 11.Column 24 and the cooperation of guide sleeve 11 can allow cope plate 1 and the die-closed position of lower template 2 accurate.
As shown in Figure 1 to Figure 3, the lower section of lower template 2 is additionally provided with stripper 4, and stripper 4 includes several de- material cylinders
41, the top (not shown) that the driving of de- material cylinder 41 is used to jack up plastic-aluminum engaging member from lower template 2.Certain laptops
Shell be band edge shell, packet is easy in the case where lower die is cooling in lower die, this just needs to come directly towards is ejected from below
Could succeed de- material.
As shown in Figures 2 and 3, de- material cylinder 41 is driven by jettron 42.Jettron 42 can disposably drive
Multiple de- material cylinders 41 move at the same time, and can prevent plastic-aluminum engaging member de- material power uneven in this way and lead to new problem.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (7)
1. a kind of plastic-aluminum hot pressing Water-cooling circulating mold, including cope plate and lower template, the lower template, which is equipped with, is used to allow aluminum component
With several quiet blocks of plastic coarse localization and for allowing aluminum component and the laterally-clamped clamping device of plastic, it is characterised in that: institute
It states and is equipped with heating tube in cope plate, be equipped with circulation waterway in the lower template.
2. plastic-aluminum hot pressing Water-cooling circulating mold according to claim 1, it is characterised in that: the clamping device includes fixing
Clamping cylinder in the lower template and the dynamic baffle that is driven by the clamping cylinder.
3. plastic-aluminum hot pressing Water-cooling circulating mold according to claim 2, it is characterised in that: the lower template, which is equipped with, to be used to
The sliding rail for guiding dynamic baffle flexible along the major axes orientation of clamping cylinder.
4. plastic-aluminum hot pressing Water-cooling circulating mold according to claim 1, it is characterised in that: the lower template is equipped with several
Column, the cope plate are equipped with the guide sleeve of several cooperation columns.
5. plastic-aluminum hot pressing Water-cooling circulating mold according to claim 1, it is characterised in that: the lower section of the lower template is also set
There is stripper, the stripper includes several de- material cylinders, and the de- material cylinder driving is used to plastic-aluminum engaging member under
The top jacked up in template.
6. plastic-aluminum hot pressing Water-cooling circulating mold according to claim 5, it is characterised in that: the de- material cylinder passes through pneumatic
Switch driving.
7. a kind of plastic-aluminum engaging member forming method using any plastic-aluminum hot pressing Water-cooling circulating mold of claim 1~6,
It is characterized in that step includes: that plastic is placed in lower template to position, then the aluminum component for having put glue is placed in and is enclosed by quiet block
At machining area in be bonded, clamping device starting, make aluminum component and plastic laterally-clamped, heating tube heating make cope plate
Temperature maintains 118~124 DEG C, and circulation waterway leads to cooling water and maintains 18~22 DEG C by the temperature of lower template, then molds, presses
It is opened after closing 90s, clamping device unclamps, and takes out plastic-aluminum engaging member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564888.4A CN110193946A (en) | 2019-06-27 | 2019-06-27 | Plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564888.4A CN110193946A (en) | 2019-06-27 | 2019-06-27 | Plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110193946A true CN110193946A (en) | 2019-09-03 |
Family
ID=67755369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910564888.4A Pending CN110193946A (en) | 2019-06-27 | 2019-06-27 | Plastic-aluminum hot pressing Water-cooling circulating mold and plastic-aluminum engaging member forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110193946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813207A (en) * | 2020-12-31 | 2021-05-18 | 苏州美仪自动化设备有限公司 | Rapid leather bonding process |
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|---|---|---|---|---|
| CN102294825A (en) * | 2010-06-28 | 2011-12-28 | 比亚迪股份有限公司 | Method and device for bonding metal shell and plastic component |
| CN102424263A (en) * | 2011-08-31 | 2012-04-25 | 深圳市金岷江机电设备有限公司 | Positioning device and positioning method for reverser |
| CN102990073A (en) * | 2012-11-01 | 2013-03-27 | 余华乔 | Lead ingot fixing device for slicing mechanism of lead ingot cold granulating machine |
| CN107321836A (en) * | 2017-07-04 | 2017-11-07 | 西安飞机工业（集团）有限责任公司 | A kind of collar class part punching end mould and its application method |
| CN210211418U (en) * | 2019-06-27 | 2020-03-31 | 苏州春秋电子科技股份有限公司 | Aluminum-plastic hot-pressing water-cooling circulating die |
-
2019
- 2019-06-27 CN CN201910564888.4A patent/CN110193946A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294825A (en) * | 2010-06-28 | 2011-12-28 | 比亚迪股份有限公司 | Method and device for bonding metal shell and plastic component |
| CN102424263A (en) * | 2011-08-31 | 2012-04-25 | 深圳市金岷江机电设备有限公司 | Positioning device and positioning method for reverser |
| CN102990073A (en) * | 2012-11-01 | 2013-03-27 | 余华乔 | Lead ingot fixing device for slicing mechanism of lead ingot cold granulating machine |
| CN107321836A (en) * | 2017-07-04 | 2017-11-07 | 西安飞机工业（集团）有限责任公司 | A kind of collar class part punching end mould and its application method |
| CN210211418U (en) * | 2019-06-27 | 2020-03-31 | 苏州春秋电子科技股份有限公司 | Aluminum-plastic hot-pressing water-cooling circulating die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813207A (en) * | 2020-12-31 | 2021-05-18 | 苏州美仪自动化设备有限公司 | Rapid leather bonding process |
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