CN106313575B - Production system and manufacturing process - Google Patents
Production system and manufacturing process Download PDFInfo
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- CN106313575B CN106313575B CN201510364187.8A CN201510364187A CN106313575B CN 106313575 B CN106313575 B CN 106313575B CN 201510364187 A CN201510364187 A CN 201510364187A CN 106313575 B CN106313575 B CN 106313575B
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Abstract
A kind of production system of present invention offer and manufacturing process, including a flat-bed press and a pre-forming device, wherein aforementioned pre-forming device is set to the side of aforementioned flat-bed press.Aforementioned pre-forming device includes a macromolecule transfer mold, an organization of stres, temperature control module and a mold transfer mechanism, wherein macromolecule transfer mold includes an interconnected accommodating space and at least one perforation, and accommodating space is to house a high molecular material.Organization of stres is movably placed in accommodating space, aforementioned high molecular material is extruded the accommodating space via the perforation.Temperature controls module and mold transfer mechanism is set on macromolecule transfer mold, and mold transfer mechanism includes at least one groove being connected to perforation, wherein high molecular material is in forming a semi-finished product in groove, and the aforementioned semi-finished product of flat-bed press hot pressing become an object with specific shape.
Description
Technical field
The present invention about a kind of production system, more specifically for, the present invention about one kind have pre-forming device
Production system.
Background technology
The step of general hot pressing processing, system was set to raw material in grooving, via product is formed after heating and compacting, was
Raw material is set to be easy to react, heating temperature is usually above 100 degree, if however, this raw material is the materials containing sulfide such as rubber,
Chemical change then is easy tod produce under high temperature, if needing to temporarily cease in process, this batch of raw material can not be continuing with.This
Outside, excessive flash is also easy tod produce in general hot pressing processing, causes unnecessary waste.
Invention content
It is a primary object of the present invention to, a kind of production system and manufacturing process are provided, can avoid high molecular material because
The temperature of temperature control module generates chemical change and goes bad.
Furthermore secondary objective is, semi-finished product can closely fill ditch caused by the pre-forming device via the present invention
Slot, therefore inside not will produce bubble, so that the object quality after hot pressing is can get and is obviously improved.
In order to solve above-mentioned problem of the prior art point, the present invention provides a kind of production system, including a flat-bed press
And a pre-forming device, wherein aforementioned pre-forming device is set to the side of aforementioned flat-bed press.Aforementioned pre-forming device includes
One macromolecule transfer mold, an organization of stres, temperature control module and a mold transfer mechanism, wherein macromolecule
Transfer mold includes that an interconnected accommodating space and at least one is perforated, and accommodating space system is to an accommodating high molecular material.
Organization of stres is movably placed in accommodating space, is housed aforementioned high molecular material is extruded this via the perforation
Space.Temperature controls module and mold transfer mechanism is set on macromolecule transfer mold, and mold transfer mechanism includes at least
One with the groove that be connected to of perforation, wherein high molecular material is in forming a semi-finished product in groove, and flat-bed press hot pressing is aforementioned partly
Finished product becomes an object with specific shape.
In one embodiment of the invention, foregoing mould transfer mechanism includes one first template and one second template, the first template
With an at least protrusion, and groove is formed in the second template, and wherein protrusion is movably placed in groove.
In one embodiment of the invention, foregoing mould transfer mechanism includes an at least stomata and an at least closure member, wherein before
It states stomata to connect with groove, and closure member is actively set to stomata.
In one embodiment of the invention, aforementioned pre-forming device further includes a gas control elements, connects aforementioned gas holes and leads to
Air passing hole is evacuated accommodating space or injects gas.
In one embodiment of the invention, foregoing mould transfer mechanism can be moved to tablet hot pressing relative to macromolecule transfer mold
Machine.
In one embodiment of the invention, aforementioned temperature control module heats the high molecular material to 20 to 130 degree.
In one embodiment of the invention, the width of former trenches is roughly the same with the width of object.
The present invention more provides a kind of manufacturing process, including one high molecular material of setting in a macromolecule transfer mold plus
The aforementioned high molecular material of heat squeezes aforementioned high molecular material, makes at least one perforation of the high molecular material by macromolecule transfer mold
Into in a groove of a mold transfer mechanism, to form a semi-finished product, mobile aforementioned semi-finished product to the one of a flat-bed press
Grooving and aforementioned semi-finished product hot pressing is become into an object with preset shape, wherein groove using flat-bed press
Width is roughly the same with the width of object.
It include mobile mould in one embodiment of the invention, the step of a grooving of aforementioned mobile semi-finished product to flat-bed press
Tool transfer mechanism is simultaneously aligned groove and grooving and semi-finished product is made to be detached from groove.
Include in one embodiment of the invention, the step of aforementioned heating high molecular material provide temperature control module, with
And high molecular material is heated using temperature control module, wherein temperature control module heats the high molecular material to 70 to 90 degree.
The present invention compared with the existing technology advantageous effect at least that, a kind of production system and manufacturing process are provided, can be kept away
Exempt from high molecular material because the temperature of temperature control module generates chemical change and goes bad.Furthermore since pre-forming device is produced
Raw semi-finished product width is suitable with final object width, therefore can reduce the generation of flash.On the other hand, via the present invention's
Semi-finished product caused by pre-forming device can closely fill groove, therefore inside not will produce bubble, make the object after hot pressing
Quality can get and be obviously improved.
Description of the drawings
Fig. 1 is the production system schematic diagram for indicating one embodiment of the invention.
Fig. 2 is the section view explosive view for indicating the pre-forming device in Fig. 1.
Fig. 3 is to indicate that the pre-forming device in Fig. 1 removes the top view after the first template.
Fig. 4 A are the flat-bed press schematic diagrames indicated in Fig. 1.
Fig. 4 B are the top views for indicating the lower die in Fig. 4 A.
Fig. 5 is to indicate that high molecular material fills in the schematic diagram in accommodating space.
Fig. 6 is to indicate that organization of stres squeezes the schematic diagram of high molecular material.
Fig. 7 is to indicate that semi-finished product are formed in the schematic diagram in groove.
Fig. 8 is the schematic diagram for indicating alignment groove and grooving.
Fig. 9 is to indicate that semi-finished product are detached from the schematic diagram of groove.
Figure 10 is the schematic diagram for indicating to be formed an object with specific shape using flat-bed press.
Figure 11 is the flow chart for the manufacturing process for indicating one embodiment of the invention.
Figure 12 A, 12B are the mold transfer mechanism schematic diagrames indicated in another embodiment of the present invention.
Symbol description
100 pre-forming devices
110 organization of stres
111 protrusions
120 macromolecule transfer molds
121 accommodating spaces
122 perforation
130 temperature control module
140 mold transfer mechanisms
141 first templates
141a protrusions
142 second templates
142a grooves
200 flat-bed presses
210 upper molds
211 groovings
212 flash grooves
220 lower dies
221 groovings
230 heating plates
A stomatas
A1 first directions
A2 second directions
B ontologies
C center lines
D1, D2 width
R high molecular materials
R1 semi-finished product
R2 moldings
S closure members
Specific implementation mode
Illustrate the production system and manufacturing process of the embodiment of the present invention below.However, the embodiment of the present invention can be will readily appreciate that
Many suitable concept of the invention are provided and may be implemented in wide variety of specific background.Revealed specific embodiment is used only for
Illustrate with ad hoc approach using the present invention, not limiting to the scope of the present invention.
Unless otherwise defined, belonging to whole term (including technology and scientific words) as used herein has and discloses with this piece
The normally understood identical connotation of general those skilled in the art institute.It is appreciated that these terms, such as determines in usually used dictionary
The term of justice should be interpreted to have a meaning consistent with the background or context of the relevant technologies and this exposure, without should be with
One idealization or excessively formal mode are understood, unless especially definition herein.
Referring initially to Fig. 1, the production system of one embodiment of the invention includes a pre-forming device 100 and tablet heat
Press 200, wherein pre-forming device 100 are by a high molecular material (such as rubber, thermoplastic elastomer (TPE) (TPE) etc.) preform
For a semi-finished product, this semi-finished product hot pressing is become an object with specific shape again, will be situated between in detail below by flat-bed press 200
Continue the structure of pre-forming device 100 and flat-bed press 200.
Fig. 2 is the section view explosive view for indicating the pre-forming device 100 in Fig. 1, and aforementioned pre-forming device 100 includes mainly one
Organization of stres 110, a macromolecule transfer mold 120, temperature control module 130 and a mold transfer mechanism 140,
Wherein macromolecule transfer mold 120 is disposed between aforementioned pressure generation mechanism 110 and mold transfer mechanism 140, and is formed
There are an accommodating space 121 and at least one perforation 122, and perforation 122 is interconnected with accommodating space 121.Organization of stres 110
With a protrusion 111, it is dimensioned slightly smaller than aforementioned accommodating space 121, organization of stres 110 can be inserted when manufacturing semi-finished product
Enter in accommodating space 121, high molecular material is squeezed into mold transfer mechanism 140.
Also referring to Fig. 1,2, in this present embodiment, mold transfer mechanism 140 includes one first template 141 and one second
Template 142, wherein the second template 142 is set between the first template 141 and macromolecule transfer mold 120.In first template 141
It is formed with an at least protrusion 141a, and is then formed with an at least groove 142a in the second template 142, the size of protrusion 141a
Roughly the same with the size of groove 142a, wherein protrusion 141a can close the opening of the upper ends groove 142a and can be in groove 142a
It inside moves up and down (as shown in arrow direction in Fig. 1).
Fig. 3 is the top view for indicating aforementioned pre-forming device 100 and removing after the first template 141, as shown, the present embodiment
In the second template 142 have multiple groove 142a, correspond to macromolecule transfer mold 120 on multiple perforation 122, and perforate
122 are connected to groove 142a.Specifically, former trenches 142a is located substantially at the center of the second template 142 and has equidistantly
Interval, wherein each groove 142a corresponds to two perforation 122 respectively, and both of the aforesaid perforation 122 is by the groove of strip
142a is divided into three roughly equal regions along X-direction, and temperature control module 130 is then embedded at macromolecule transfer mold
In 120 and surround accommodating space 121.
In addition, perforation 122 and accommodating space 121 are to be symmetrical with center line C, therefore high molecular material can be via perforation 122
It squeezes into groove 142a, and can equably spread and be filled in former trenches 142a.In the present embodiment, mold transfer mechanism
140 surfaces can be coated with surface mould release (such as Teflon, ceramic powder, polytetrafluoroethylene (PTFE)
(Polytetrafluorotrhylene, TPFE) etc.), with the disengaging of sharp semi-finished product.
In some embodiments, temperature control module 130 may also set up on macromolecule transfer mold 120 and around
The outside of macromolecule transfer mold 120, or can be formed at the position of neighbouring accommodating space 121 on macromolecule transfer mold 120
Slot, and heating rod is inserted into this slot, to be heated to the high molecular material in accommodating space 121.
Then Fig. 4 A, 4B are please referred to, aforementioned flat-bed press 200 includes mainly a product module and a heating system.
In this present embodiment, product module includes a upper mold 210 and a lower die 220, and heating system includes then two heating plates 230,
Middle upper mold 210 and lower die 220 are disposed between two heating plates 230.As shown in Figure 4 A, upper mold 210 and lower die 220 distinguish shape
At have it is opposite to grooving 211,221, and a flash groove 212 is more formed in upper mold 210.
It should be noted that the width of the width D 1 (Fig. 3) of former trenches 142a and the object formed using 211 hot pressing of grooving
Degree D2 (Fig. 4 B) is roughly the same, therefore the flash after the processing of flat-bed press 200 can be greatly decreased.
The manufacturing process for illustrating one embodiment of the invention below is also referring to Fig. 5 to 10 and Figure 11, wherein Figure 11
Indicate the flow chart of aforementioned manufacturing process.First, as shown in figure 5, one high molecular material R of setting is in macromolecule transfer mold 120
In (step S1), more specifically for, high molecular material R is disposed in the accommodating space 121 of macromolecule transfer mold 120.
Then, temperature control module 130 can provide thermal energy to heat high molecular material R (step S2), make it have plasticity, need special
It is noted that temperature control module 130 can heat high molecular material R to 20 to 130 and spend (such as 80 degree), make high molecular material R
Chemical change will not be generated because of high temperature.
As shown in Figure 6,7, it is to be heated after a certain period of time, organization of stres 110 can upward be moved along a first direction A1
Dynamic (such as being driven with oil pressure or approach screw), makes protrusion 111 enter in the accommodation space 121 of macromolecule transfer mold 120 simultaneously
Aforementioned high molecular material R is squeezed, high molecular material R can enter the groove 142a of mold transfer mechanism 140 via perforation 122 at this time
In, to form semi-finished product R1 (step S3) as shown in Figure 7.Then, referring to Fig. 8, can be moved along a second direction A2 aforementioned
Mold transfer mechanism 140, and make the grooving 221 (step S4) on groove 142a and semi-finished product R1 alignment lower dies 220, wherein the
The vertical first direction A1 of two direction A2.In some embodiments, mold transfer mechanism 140 can be along first direction A1 and second direction
A2 is moved.
Then, as shown in figure 9, the first template 141 of foregoing mould transfer mechanism 140 can be made relative to the second template 142
It is mobile, to rely on protrusion 141a to push aforementioned semi-finished product R1, so that semi-finished product R1 is detached from groove 142a and fall on grooving 221
(step S5).Finally, as shown in Figure 10, using in aforementioned flat-bed press 200 upper mold 210 and lower die 220 be laminated, with
Semi-finished product R1 hot pressing is become into an object R2 (step S6) with specific shape.At this point, mold transfer mechanism 140 can return
120 top of macromolecule transfer mold, makes organization of stres 110 continue to squeeze in high molecular material R to mold transfer mechanism 140
To manufacture semi-finished product R1, production efficiency can get and be substantially improved whereby.
In some embodiments, semi-finished product R1 can be directly moved to the forming of flat-bed press 200 in a manual manner
On slot 221.In addition, as shown in Figure 12 A, 12B, in another embodiment, foregoing mould transfer mechanism 140 also can only include one
A body B and closure member S, and interconnected groove 142a and stomata A is formed on ontology B, wherein closure member S can be relative to this
Body B is moved left and right, and the gas control elements (not shown) being connect with stomata A can be arranged in pre-forming device 100 in addition.Work as envelope
(figure) 12A when closing member S sealed porosity A, semi-finished product can shape in groove 142a, and (figure after closure member S is removed by stomata A
12B), gas control elements (such as gas pump) can be evacuated by stomata A to generate the semi-finished product in suction adsorption groove 142a,
It is fallen to avoid the lower semi-finished product of viscosity when moving moulds transfer mechanism 140 or gas control elements can also pass through gas
Hole A injects a gas into groove 142a so that semi-finished product are detached from groove 142a.
In conclusion a kind of production system of present invention offer and manufacturing process, can avoid high molecular material because of temperature control
The temperature of molding group generates chemical change and goes bad.Furthermore due to semi-finished product width caused by pre-forming device and finally
Object width is suitable, therefore can reduce the generation of flash.On the other hand, caused by the pre-forming device via the present invention half at
Product can closely fill groove, therefore inside not will produce bubble, so that the object quality after hot pressing is can get and be obviously improved.
Although the embodiment of the present invention and its advantage are disclosed above, it will be appreciated that any technical field
Middle tool usually intellectual, without departing from the spirit and scope of the present invention, when can change, substitute with retouching.In addition, this hair
Bright protection domain be not necessarily limited by processing procedure in specification in the specific embodiment, machine, manufacture, material composition, device,
Method and step, any those of ordinary skill in the art can understand existing or future from disclosure of the present invention
Processing procedure, machine, manufacture, material composition, device, method and the step developed, as long as can be here in the embodiment
Implement more or less the same function or the more or less the same result of acquisition all can be used according to the invention.Therefore, protection scope of the present invention packet
Include above-mentioned processing procedure, machine, manufacture, material composition, device, method and step.In addition, each claim composition is other
Embodiment, and protection scope of the present invention also includes the combination of each claim and embodiment.
Although the present invention is disclosed above with aforementioned several preferred embodiments, however, it is not to limit the invention.The present invention
Those of ordinary skill in the art, without departing from the spirit and scope of the present invention, when can do a little change with
Retouching.Therefore protection scope of the present invention should be defined by the scope of the appended claims.In addition, each applying for a patent
Range is construed as an independent embodiment, and the combination of various claims and embodiment is all between the scope of the present invention
It is interior.
Claims (10)
1. a kind of production system, which is characterized in that including：
One flat-bed press, including：
One product module；And
One heating system connects the product module；And
One pre-forming device is set to the side of the flat-bed press, including：
One macromolecule transfer mold, including an interconnected accommodating space and at least one are perforated, wherein the accommodating space to
An accommodating high molecular material；
One organization of stres is movably placed in the accommodating space, to by the high molecular material via the perforation pressure
Go out the accommodating space；
One temperature controls module, is set on the macromolecule transfer mold；And
One mold transfer mechanism is set on the macromolecule transfer mold, including an at least groove, and the groove connects with the perforation
Logical, the wherein high molecular material is in forming a semi-finished product in the groove, and the flat-bed press hot pressing semi-finished product become a tool
There is the object of specific shape.
2. production system as described in claim 1, which is characterized in that the mold transfer mechanism includes one first template and one the
Two templates, which has an at least protrusion, and the groove is formed in second template, and wherein the protrusion can live
It is placed in dynamicly in the groove.
3. production system as described in claim 1, which is characterized in that the mold transfer mechanism includes an at least stomata, and should
Mold transfer mechanism further includes a gas control elements, and wherein the stomata connects the groove, and gas control elements connection should
Stomata is simultaneously evacuated accommodating space by the stomata or injects gas.
4. production system as described in claim 1, which is characterized in that the mold transfer mechanism can be relative to the macromolecule transfer
Mold is moved to the flat-bed press.
5. production system as described in claim 1, which is characterized in that the width of the groove and the width of the object substantially phase
Together.
6. production system as described in claim 1, which is characterized in that the organization of stres is by oil pressure or approach screw band
It is dynamic.
7. a kind of manufacturing process, which is characterized in that including：
One high molecular material is set in a macromolecule transfer mold；
Heat the high molecular material；
The high molecular material is squeezed, so that the high molecular material is entered a mold by least one perforation of the macromolecule transfer mold and moves
In one groove of mounted mechanism, to form a semi-finished product；
The semi-finished product are moved to a grooving of a flat-bed press；And
Using the flat-bed press by the semi-finished product hot pressing become one with specific shape object, wherein the width of the groove with
The width of the object is roughly the same.
8. manufacturing process as claimed in claim 7, which is characterized in that a forming of mobile semi-finished product to the flat-bed press
The step of slot includes：
The mobile mold transfer mechanism is simultaneously aligned the groove and the grooving；And
The semi-finished product are made to be detached from the groove.
9. manufacturing process as claimed in claim 7, which is characterized in that the step of heating the high molecular material include：
One temperature control module is provided；And
The high molecular material is heated using temperature control module, wherein temperature control module heats the high molecular material to 20
To 130 degree.
10. manufacturing process as claimed in claim 7, which is characterized in that the manufacturing process, which further includes, provides pressure generation machine
Structure, and the high molecular material is squeezed upward using the organization of stres.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364187.8A CN106313575B (en) | 2015-06-26 | 2015-06-26 | Production system and manufacturing process |
| TW105120135A TWI616299B (en) | 2015-06-26 | 2016-06-27 | Fabrication system and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364187.8A CN106313575B (en) | 2015-06-26 | 2015-06-26 | Production system and manufacturing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313575A CN106313575A (en) | 2017-01-11 |
| CN106313575B true CN106313575B (en) | 2018-10-23 |
Family
ID=57721682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364187.8A Active CN106313575B (en) | 2015-06-26 | 2015-06-26 | Production system and manufacturing process |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106313575B (en) |
| TW (1) | TWI616299B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10024415A1 (en) * | 2000-05-19 | 2001-11-22 | Erich Schuermann | Equipment filling pressing molds with flowing solids for manufacturing plastic panels, comprises distributor based on moving perforated plates and wiper |
| CN2931065Y (en) * | 2006-08-01 | 2007-08-08 | 田文森 | Die device for hot pressing forming machine |
| CN101396870A (en) * | 2008-11-18 | 2009-04-01 | 航天材料及工艺研究所 | Cone phenolic resin composites structural parts whole-blank precast-products lapping forming technique |
| CN104029323A (en) * | 2014-05-30 | 2014-09-10 | 惠州Tcl移动通信有限公司 | Leather sheath and production method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6140121A (en) * | 1984-07-31 | 1986-02-26 | Dainichi Nippon Cables Ltd | Forming method of seal ring |
| JPH11201289A (en) * | 1998-01-09 | 1999-07-27 | Nok Corp | Seal ring and manufacture therefor |
| TW516498U (en) * | 2001-12-10 | 2003-01-01 | Ruei-Shing Peng | Forming mold for spherical core |
| TW521694U (en) * | 2002-06-10 | 2003-02-21 | Yi-Liang Chien | Platform specifically for use with forming of spherical core |
| TWM312415U (en) * | 2006-12-11 | 2007-05-21 | Deng-Yi Huang | Improved structure for forming mold of ball core |
| JP5498530B2 (en) * | 2012-05-18 | 2014-05-21 | 住友ゴム工業株式会社 | Transfer molding apparatus and rubber product manufacturing method using the same |
| CN203888145U (en) * | 2014-05-26 | 2014-10-22 | 宁国市生力实业有限公司 | Rubber shaping mold |
-
2015
- 2015-06-26 CN CN201510364187.8A patent/CN106313575B/en active Active
-
2016
- 2016-06-27 TW TW105120135A patent/TWI616299B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10024415A1 (en) * | 2000-05-19 | 2001-11-22 | Erich Schuermann | Equipment filling pressing molds with flowing solids for manufacturing plastic panels, comprises distributor based on moving perforated plates and wiper |
| CN2931065Y (en) * | 2006-08-01 | 2007-08-08 | 田文森 | Die device for hot pressing forming machine |
| CN101396870A (en) * | 2008-11-18 | 2009-04-01 | 航天材料及工艺研究所 | Cone phenolic resin composites structural parts whole-blank precast-products lapping forming technique |
| CN104029323A (en) * | 2014-05-30 | 2014-09-10 | 惠州Tcl移动通信有限公司 | Leather sheath and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106313575A (en) | 2017-01-11 |
| TW201700253A (en) | 2017-01-01 |
| TWI616299B (en) | 2018-03-01 |
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