CN110576559A - Improved structure of polymer processing device - Google Patents
Improved structure of polymer processing device Download PDFInfo
- Publication number
- CN110576559A CN110576559A CN201810581327.0A CN201810581327A CN110576559A CN 110576559 A CN110576559 A CN 110576559A CN 201810581327 A CN201810581327 A CN 201810581327A CN 110576559 A CN110576559 A CN 110576559A
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- CN
- China
- Prior art keywords
- improved structure
- raw material
- polymer processing
- advancing
- seat
- 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.)
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Links
- 238000010094 polymer processing Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The improved structure of polymer processing device provided by the invention is characterized in that a plurality of clamping mechanisms and a raw material supply unit are arranged and fixed in a radial manner by taking a virtual shaft as a center, a rotating piece is enabled to perform angular displacement by taking the virtual shaft as the center, and a mold for molding processing is enabled to move between the clamping mechanisms and the rotating piece or between the raw material supply unit and the rotating piece and move the mold through the angular displacement of the rotating piece, so that the positions of the clamping mechanisms are not changed, and the defects of the prior art are overcome.
Description
Technical Field
The present invention relates to polymer processing technology, and more particularly, to an improved structure of a polymer processing apparatus.
Background
For the purpose of automation and effective utilization of space, the technology of using a disc as a mold and a mold clamping mechanism carrier is the content of the known polymer processing technology disclosed in the new patent application No. M440869 of taiwan, but no matter the material supply unit matched with the known disc forming technology is arranged at the center of the rotating shaft of the disc or at the outer edge of the disc, because the relative position of angular displacement exists between the disc and the material supply unit, the supply of electric power, hydraulic oil, cooling water and other pipelines required for processing polymer molding needs to be maintained in the use state of intermittent position change by the electric power and fluid distribution technology disclosed in the patent applications No. 89575 and No. 116141 of taiwan.
Although the hydraulic and electric distribution techniques are satisfactory for the known disc-type forming process, they are inconvenient due to the need for derivative maintenance of the relevant mechanical parts under the application of high hydraulic pressure and high current.
disclosure of Invention
the object of the present invention is to provide an improved structure of polymer processing device, which avoids the defects of the prior art caused by the supply lines of a plurality of mold clamping mechanisms arranged along the circumference of a disc without responding to the rotation of the disc.
In order to achieve the purpose, the invention adopts the following technical scheme:
In order to move the mold between the rotating member and the mold clamping mechanisms or between the rotating member and the raw material supply unit, the mold can be driven to move between the mold clamping mechanisms and the rotating member or between the raw material supply unit and the rotating member by a driving and reversing unit arranged on the rotating member.
wherein, the advancing and retreating unit has a connecting member for reciprocating displacement between an advancing position and a retreating position, and a driving member for providing the power required by the reciprocating displacement of the connecting member.
furthermore, in order to improve the exchange efficiency of the dies, the number of the advancing and retreating units arranged on the rotating member can be multiple, and the advancing and retreating units are separated from each other by a preset angle, so that the advancing and retreating units can be driven to synchronously perform angular displacement with the same angle while the rotating member performs angular displacement, and different dies can be moved respectively at the same time.
The connecting piece can linearly displace in a reciprocating way between the seat entering position and the seat withdrawing position along the radial direction of the virtual shaft, so as to provide guidance for the connecting piece, and the seat advancing and retreating unit further comprises a guide part which extends in a straight line and is arranged between the seat entering position and the seat withdrawing position, and a sliding part which is arranged on the guide part in a sliding way and is used for arranging the connecting piece, so that the connecting piece can linearly and reciprocally displace between the seat entering position and the seat withdrawing position.
Specifically, an improved structure of a polymer processing device comprises:
A rotating member capable of angularly displacing about a virtual axis;
a plurality of clamping mechanisms and a raw material supply unit which are arranged around the rotating member with the virtual shaft as the center;
A plurality of molds capable of receiving the raw material supplied by the raw material supply unit and clamping the raw material by the clamping force provided by the clamping mechanism, so that the received raw material is molded and formed;
The mold clamping mechanism can apply mold clamping force to the mold outside the rotating part;
and, further comprising:
A driving unit, which is arranged on the rotating part and can perform angular displacement along with the rotating part, and is provided with a connecting piece which can move in a reciprocating manner between a seat-entering position and a seat-withdrawing position, and a driving piece which provides power required by the reciprocating displacement of the connecting piece;
therefore, when the connecting piece is positioned at the seat entering position, the rotating piece protrudes outwards to extend into the raw material supply unit or the die clamping mechanism and is combined with the die positioned in the raw material supply unit or the die clamping mechanism, the combined die can move to the seat withdrawing position along with the connecting piece, and the combined die moves out of the raw material supply unit or the die clamping mechanism from the original position and can perform angular displacement along with the rotating piece together with the seat withdrawing and withdrawing unit.
the advancing and retreating unit comprises a guide part extending between the seat advancing position and the seat retreating position, a sliding part is slidably arranged on the guide part to be guided by the guide part to reciprocate between the seat advancing position and the seat retreating position, and the connecting piece is arranged on the sliding part to be combined with a respective preset part of the die.
the advancing and retreating unit further comprises a seat part which is fixedly arranged on the rotating part and is provided for the guide part to be arranged.
the guide part has two parallel rails which are separately arranged on the seat part at intervals.
The sliding part is provided with two sliding blocks which are respectively arranged on the rail bar in a sliding way, and a sliding seat bridge is arranged on the sliding blocks.
The connecting piece is provided with a clamping body which is convexly arranged on the sliding part so as to be clamped with the mold.
The connecting piece makes linear reciprocating displacement between the seat entering position and the seat withdrawing position along the radial direction of the virtual shaft.
The driving member is a fluid pressure cylinder.
the number of the advancing and retreating units is plural, and the advancing and retreating units are respectively separated from each other by a preset angle by taking the virtual shaft as a center.
The rotating member has a rotary disk for supporting the advancing and retreating unit and is capable of angular displacement about the virtual axis.
The invention has the beneficial effects that: the improved structure of polymer processing device provided by the invention arranges and fixes a plurality of clamping mechanisms and a raw material supply unit radially by taking a virtual shaft as a center, and makes a rotating piece angularly displace by taking the virtual shaft as the center, and makes a mould for molding processing move between the clamping mechanisms and the rotating piece, or move between the raw material supply unit and the rotating piece, and moves the mould by the angular displacement of the rotating piece, so as to avoid the position change of the clamping mechanisms, thereby overcoming the defects of the prior art.
drawings
fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is a top view of a preferred embodiment of the present invention.
FIG. 3 is a perspective view of a portion of the device according to a preferred embodiment of the present invention.
Fig. 4 is an exploded view (one) of the partial components of a preferred embodiment of the present invention.
FIG. 5 is an exploded view of a portion of the components of a preferred embodiment of the present invention.
FIG. 6 is a cross-sectional view of a preferred embodiment of the present invention showing the connecting member in the seating position and the clamping mechanism in the material supply unit in the clamping position.
FIG. 7 is a cross-sectional view of the preferred embodiment of the present invention, showing the connecting member in the seating position and the clamping mechanism in the material supply unit in the open position.
FIG. 8 is a cross-sectional view of a preferred embodiment of the present invention, showing the connecting member in the unseated position.
FIG. 9 is a schematic view of the advancing and retreating unit according to the preferred embodiment of the present invention, showing the state where the material supply unit is centered.
FIG. 10 is a schematic representation of the use of a preferred embodiment of the present invention showing the mold movement in the position shown in FIG. 8.
FIG. 11 is a schematic view of the preferred embodiment of the present invention showing the rotating member angularly displaced 30 degrees clockwise.
FIG. 12 is a schematic representation of the use of a preferred embodiment of the present invention showing the mold movement in the position shown in FIG. 10.
Reference numerals: 10: improved structure of macromolecule processing device; 20: a rotating member; 21: a turntable; 22: a machine base; 23: a virtual axis; 30: a raw material supply unit; 31: an injection machine; 32: a mold clamping mechanism; 40: a mold clamping mechanism; 50. 50 ', 50 ", 50'": a mold; 51: a die holder; 52: a stamper; 53: clamping and connecting the space; 60. 60 ', 60 "': an advancing and retreating unit; 61: a seat portion; 611: a seat portion; 612: a side plate; 613: a rolling element; 62: a guide part; 621: a rail bar; 63: a sliding part; 631: a slider; 632: a slide base; 64: a connecting piece; 641: a card body; sin: a material injection workstation; S1-S11: and (4) a forming work station.
Detailed Description
Referring to fig. 1 to 5, an improved structure 10 of a polymer processing apparatus according to a preferred embodiment of the present invention mainly includes a rotating member 20, a raw material supplying unit 30, a plurality of mold clamping mechanisms 40, a plurality of molds 50, and three advancing and retreating units 60, wherein:
The rotating member 20 has an annular rotary table 21 mounted on a base 22 and rotating around a virtual axis 23 with a circular curvature center as a rotation axis to controllably perform angular displacement, but the control and driving of the angular displacement of the rotary table are well known in the art, and thus are not redundant.
The material supply unit 30 is an injection device, and has an injection machine 31 and a clamping mechanism 32 for injecting material, and the clamping mechanisms 40 are known clamping technologies for molding, but the injection machine 31 and the clamping mechanisms 32, 40 are known technologies and known to those skilled in the art at the time of the present application, so the specific technical content is omitted, but those who should be specifically mentioned are: the clamping mechanisms 40 and the clamping mechanisms 32 of the raw material supply unit 30 are radially arranged on the outer side of the turntable 21 at equal angular intervals with the virtual shaft 23 as the center, and are fixed and fixed at the positions.
The dies 50 each have a plate-shaped die holder 51, a plurality of dies 52 (see fig. 6) for forming a die chamber space are stacked on the die holder 51, and two hole-shaped clamping spaces 53 are formed through a plate body at one end of the die holder 51.
The advancing and retreating units 60 are radially arranged on the upper disc surface of the rotary disc 21 at a distance of 30 degrees from each other, and respectively provided with a rectangular plate-shaped seat part 61, the long axis of which is parallel to the radial direction of the virtual shaft 23 and is fixedly arranged on the rotary disc 21, a guide part 62 is fixedly arranged on the seat part 61 along the long axis of the seat part 61 in an extending way, a sliding part 63 is slidably arranged on the guide part 62 and can be linearly reciprocated and displaced under the guidance of the guide part 62, a connecting piece 64 is arranged on the sliding part 63 and can be linearly reciprocated and displaced between an advancing position and a retreating position along with the sliding of the sliding part 63 on the guide part 62, a driving piece 65 taking fluid pressure as a power source is fixedly arranged on the rotary disc 21 and is connected with the sliding part 63 through a force output shaft so as to provide power required by the reciprocating and displacing of the sliding part 63;
More specifically, the seat portion 61 has a rectangular seat plate 611 fixed on the turntable 21, two side plates 612 are parallel to each other and spaced apart from each other and respectively disposed on two ends of the short axis of the seat plate 611, for example, a plurality of rolling elements 613 of a bearing are respectively pivoted on the side surfaces of the side plates facing each other;
The guide part 62 has two parallel straight rail bars 621 spaced apart from each other and disposed on the upper plate surface of the seat plate 611 and between the side plates 612;
The sliding part 63 has two sliding blocks 631, which are respectively slidably disposed on the rails, and a plate-shaped sliding seat 632 is bridged on the sliding blocks 631;
the connecting member 64 has two tapered engaging bodies 641 respectively disposed on the sliding base 632 and having one end protruding from the top seat surface of the sliding base 632, so as to engage with the engaging spaces 53 disposed on the mold bases 51 of the molds 50, thereby engaging the mold bases 51 with the sliding portions 63, so that the positions of the mold bases 51 can be changed with the movement of the advancing and retreating unit 60.
In the present embodiment, the advancing and retreating unit 60 is used to move the mold 50 between the rotating member 20 and the mold clamping mechanisms 40 and 32, for example, as shown in fig. 6 to 8, when the advancing and retreating unit 60 is to be used to move out the mold 50 that has been injected by the raw material supply unit 30, as shown in fig. 6, the output shaft 651 of the driving member 65 is extended, so as to drive the connecting member 64 to move from the retreating position to the advancing position through the sliding portion 63, and the connecting member 64 is extended out of the rotary table 21 and correspondingly located below the clamping spaces 52;
Then, as shown in fig. 7, the mold clamping mechanism 32 of the raw material supply unit 30 opens the clamped mold 50, so that the mold seat 51 is lowered from the top to the bottom, and the clamping spaces 52 and the clamping bodies 641 are clamped, so that the mold 50 can move horizontally along with the advancing and retreating unit 60;
then, as shown in fig. 8, the output shaft 651 of the driving member 65 is retracted to drive the connecting member 64 to retract from the seating position to the unseating position via the sliding portion 63, and simultaneously drive the mold base 51 to horizontally move from the original mold clamping mechanism 32 to the upper side of the seat plate 611, and roll on the bottom seat surface to the upper edges of the rolling elements 613, so as to disengage from the mold clamping mechanism 32 of the raw material supply unit, and the position of the mold base can be changed with the angular displacement of the turntable 21.
with the above technical content, the improved structure 10 of the polymer processing apparatus can be used for flexible molding operation in the industry, and referring to fig. 9 to 12, in the reference drawings, the mold clamping mechanism 32 of the raw material supply unit 30 is defined as a material injection station Sin, and the mold clamping mechanisms 40 are sequentially positioned as eleven molding stations S1 to S11 in a clockwise direction around the rotating member 20, from the material injection station Sin, so that the angle between adjacent stations is 30 ° in a twelve equal division of the circumference, and the angle between the advancing and retreating units 60 ', 60 "' is also 30 °, therefore, when the rotating member 20 performs a 30 ° angle or an integer multiple thereof, the advancing and retreating unit 60 ' can be caused to abut against the material injection station Sin, The 60 ", 60"' simultaneously correspond to three adjacent stations, respectively, for example, in fig. 9, i.e., to the molding station S1, the injection station Sin, and the molding station S11, respectively, and the mold moving process may be performed for each corresponding station.
Taking the processes shown in fig. 9 to 12 as an example, after the mold 50 'is filled in the filling station Sin as shown in fig. 9, the mold is pulled out from the filling station Sin via the corresponding advancing and retreating unit 60 "as shown in fig. 9, and the rotating member 20 is driven to perform an angular displacement of 30 degrees clockwise, so that the advancing and retreating unit 60" corresponds to the forming station S1, and the advancing and retreating unit 60' "corresponds to the filling station Sin, and as shown in fig. 11, the following operations can be performed for the industry to perform three different processes of a mold preparation process, a filling process and a forming process at different processing stations at the same time:
And (3) molding procedure: the injection-completed mold 50 'is moved into the molding station S1 by the advancing and retreating unit 60 ″ so that the raw material in the mold 50' is subjected to the molding process in the molding station S1.
And (3) material injection procedure: the empty mold 50 "is fed into the injection station Sin by the advancing and retreating unit 60'", and the raw material is injected into the mold 50 "by the raw material supply unit to complete the injection process.
Preparing a module program: the mold 50 ″ cleaned and ready to use in the forming station S2 is pulled out from the forming station S2 to the rotor 20 by the advancing and retreating unit 60' so that the position thereof can be changed according to the angular displacement of the rotor 20.
In summary, the improved structure 10 of the polymer processing apparatus can not only be fixed and positioned by the clamping mechanisms 40 and the raw material supply unit 30, the power and fluid required by each workstation can be configured by independent pipelines, so as to reduce the requirement of rotating along with the disk as in the prior art, in addition to reducing the chance of component damage, further, through the operational illustrations shown in figures 9-12, in the implementation, when the disc type polymer processing device carries out polymer molding processing operation, can selectively carry out the procedures of mold taking and mold conveying on the molds of different work stations according to the change of the actual operation conditions, therefore, the method is not limited to the traditional disc type polymer processing technology, and only can process a plurality of moulds fixed on the turntable according to the arrangement sequence, thereby being beneficial to the flexibility of the production line.
Claims (10)
1. An improved structure of a polymer processing device, comprising:
a rotating member capable of angularly displacing about a virtual axis;
A plurality of clamping mechanisms and a raw material supply unit which are arranged around the rotating member with the virtual shaft as the center;
A plurality of molds capable of receiving the raw material supplied by the raw material supply unit and clamping the raw material by the clamping force provided by the clamping mechanism, so that the received raw material is molded and formed;
The method is characterized in that:
the mold clamping mechanism can apply mold clamping force to the mold outside the rotating part;
And, further comprising:
a driving unit, which is arranged on the rotating part and can perform angular displacement along with the rotating part, and is provided with a connecting piece which can move in a reciprocating manner between a seat-entering position and a seat-withdrawing position, and a driving piece which provides power required by the reciprocating displacement of the connecting piece;
Therefore, when the connecting piece is positioned at the seat entering position, the rotating piece protrudes outwards to extend into the raw material supply unit or the die clamping mechanism and is combined with the die positioned in the raw material supply unit or the die clamping mechanism, the combined die can move to the seat withdrawing position along with the connecting piece, and the combined die moves out of the raw material supply unit or the die clamping mechanism from the original position and can perform angular displacement along with the rotating piece together with the seat withdrawing and withdrawing unit.
2. The improved structure of polymer processing apparatus as claimed in claim 1, wherein said advancing and retreating unit comprises a guide portion extending between said advancing position and said retreating position, a sliding portion slidably disposed on said guide portion for reciprocal displacement between said advancing position and said retreating position guided by said guide portion, and said connecting member disposed on said sliding portion for engaging with a predetermined portion of said mold.
3. The improved structure of polymer processing apparatus as claimed in claim 2, wherein the advancing/retreating unit further comprises a seat portion fixed to the rotating member and provided for the guide portion.
4. the improved structure of polymer processing apparatus as claimed in claim 3, wherein said guide portion has two parallel rails spaced apart from each other and disposed on said seat portion.
5. The improved structure of polymer processing apparatus as claimed in claim 4, wherein said sliding portion has two sliders slidably mounted on said rail respectively, and a slider bridge mounted on said sliders.
6. The improved structure of polymer processing apparatus as claimed in claim 2, wherein the connecting member has a locking member protruding from the sliding portion for locking with the mold.
7. The improved structure of polymer processing apparatus according to claim 1, wherein the coupling member linearly reciprocates between the seating position and the unseating position in a radial direction of the virtual axis.
8. The improved structure of polymer processing apparatus as claimed in claim 1, wherein the driving member is a fluid pressure cylinder.
9. the improved structure of polymer processing apparatus according to claim 1, wherein the number of the advancing and retreating units is plural, and the advancing and retreating units are spaced apart from each other by a predetermined angle around the virtual axis.
10. The improved structure of polymer processing apparatus according to claim 1, wherein said rotary member has a rotary plate for supporting said advancing and retreating unit and being capable of angular displacement about said virtual axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581327.0A CN110576559B (en) | 2018-06-07 | 2018-06-07 | Improved structure of polymer processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581327.0A CN110576559B (en) | 2018-06-07 | 2018-06-07 | Improved structure of polymer processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110576559A true CN110576559A (en) | 2019-12-17 |
| CN110576559B CN110576559B (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581327.0A Expired - Fee Related CN110576559B (en) | 2018-06-07 | 2018-06-07 | Improved structure of polymer processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576559B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50112459A (en) * | 1974-02-16 | 1975-09-03 | ||
| EP0546565A1 (en) * | 1991-12-12 | 1993-06-16 | CENTRO SVILUPPO SETTORI IMPIEGO S.r.l. | Process and equipment for fabricating bodies of polymeric material with foamed core |
| JPH07223235A (en) * | 1994-02-14 | 1995-08-22 | Meiki Co Ltd | Continuous molding device for thermosetting resin product |
| JP2004148571A (en) * | 2002-10-29 | 2004-05-27 | Nippon Zeon Co Ltd | Injection-molding apparatus and method |
| CN201907172U (en) * | 2010-11-19 | 2011-07-27 | 东莞鸿绮鞋机有限公司 | Rubber injection molding device |
| CN202527654U (en) * | 2012-04-25 | 2012-11-14 | 吕雄战 | Multi-station turntable type automatic wax filling machine |
| CN203472044U (en) * | 2013-08-27 | 2014-03-12 | 张渊盛 | Horizontal type multi-color rainshoe injection machine |
| CN204451122U (en) * | 2015-01-19 | 2015-07-08 | 钜钢机械股份有限公司 | The mould state detecting mechanism of multigraph press |
| CN206884040U (en) * | 2017-03-31 | 2018-01-16 | 姚玲 | A kind of rotary disc type rubber injection vulcanizer of independent switch mould |
| CN208468893U (en) * | 2018-06-07 | 2019-02-05 | 钜钢机械股份有限公司 | The improvement of Process Technology of Polymer device constructs |
-
2018
- 2018-06-07 CN CN201810581327.0A patent/CN110576559B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50112459A (en) * | 1974-02-16 | 1975-09-03 | ||
| EP0546565A1 (en) * | 1991-12-12 | 1993-06-16 | CENTRO SVILUPPO SETTORI IMPIEGO S.r.l. | Process and equipment for fabricating bodies of polymeric material with foamed core |
| JPH07223235A (en) * | 1994-02-14 | 1995-08-22 | Meiki Co Ltd | Continuous molding device for thermosetting resin product |
| JP2004148571A (en) * | 2002-10-29 | 2004-05-27 | Nippon Zeon Co Ltd | Injection-molding apparatus and method |
| CN201907172U (en) * | 2010-11-19 | 2011-07-27 | 东莞鸿绮鞋机有限公司 | Rubber injection molding device |
| CN202527654U (en) * | 2012-04-25 | 2012-11-14 | 吕雄战 | Multi-station turntable type automatic wax filling machine |
| CN203472044U (en) * | 2013-08-27 | 2014-03-12 | 张渊盛 | Horizontal type multi-color rainshoe injection machine |
| CN204451122U (en) * | 2015-01-19 | 2015-07-08 | 钜钢机械股份有限公司 | The mould state detecting mechanism of multigraph press |
| CN206884040U (en) * | 2017-03-31 | 2018-01-16 | 姚玲 | A kind of rotary disc type rubber injection vulcanizer of independent switch mould |
| CN208468893U (en) * | 2018-06-07 | 2019-02-05 | 钜钢机械股份有限公司 | The improvement of Process Technology of Polymer device constructs |
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| Publication number | Publication date |
|---|---|
| CN110576559B (en) | 2021-08-24 |
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