CN113103475A - Integrated forming shoemaking mold and shoemaking process thereof - Google Patents
Integrated forming shoemaking mold and shoemaking process thereof Download PDFInfo
- Publication number
- CN113103475A CN113103475A CN202110400869.5A CN202110400869A CN113103475A CN 113103475 A CN113103475 A CN 113103475A CN 202110400869 A CN202110400869 A CN 202110400869A CN 113103475 A CN113103475 A CN 113103475A
- Authority
- CN
- China
- Prior art keywords
- cooling
- cavity
- die
- shoemaking
- flow rate
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 90
- 239000000112 cooling gas Substances 0.000 claims abstract description 42
- 239000002994 raw material Substances 0.000 claims abstract description 35
- 210000004907 gland Anatomy 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 3
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001951 dura mater Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses an integrated forming shoemaking mould and a shoemaking process thereof, wherein the integrated forming shoemaking mould comprises an outer mould and an inner mould which are detachably connected, the outer mould and the inner mould enclose a cavity, an air passing cavity is formed in the inner mould, a plurality of heat conducting plates are fixedly arranged in the air passing cavity, the inner mould is detachably connected with a gland used for sealing the open end of the cavity, the gland is provided with a material injection hole, an air inlet hole and an air outlet hole, the material injection hole is communicated with the cavity, and the air inlet hole and the air outlet hole are both communicated with the air passing cavity. According to the invention, the cooling of the raw materials is accelerated by adopting an air cooling mode, the cooling speed of the raw materials is increased, the production efficiency is further improved, and the cooling gas overflowing in the process of cutting off the cooling gas before demoulding can not pollute shoes and moulds.
Description
Technical Field
The invention relates to the field of shoemaking equipment, in particular to an integrated forming shoemaking mold and a shoemaking process thereof.
Background
In order to ensure the integrity and performance of some shoes during production, the shoes are directly manufactured by adopting an integral forming process, such as slippers, rubber shoes and the like. Among the prior art, in order to accelerate the raw materials cooling, the mould is provided with liquid cooling mechanism more, cools off the mould through liquid, realizes the effect of quick cooling raw materials, and the condition of revealing appears very easily at the in-process of drawing of patterns in the coolant liquid, causes the pollution to shoes and the mould of making easily. On the other hand, in the prior art, the temperature and the flow rate of the cooling liquid are stable and unchangeable, and in the initial cooling stage, the raw materials are easy to form the condition of higher bottom density under the action of gravity, so that the raw materials of all parts of the shoe are not uniform enough, and the quality of the shoe is affected.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide an integrated forming shoemaking mold and a shoemaking process thereof, wherein an air cooling mode is adopted to accelerate the temperature reduction of raw materials and increase the cooling speed of the raw materials, so that the production efficiency is improved, and the cooling gas overflowing in the process of cutting off the cooling gas before demolding can not pollute shoes and molds.
In order to achieve the purpose, the invention adopts the specific scheme that:
the utility model provides an integral type shaping shoemaking mould, is including dismantling external mold and the centre form of connection, the external mold with the centre form encloses and closes out the die cavity, set up the air passing cavity in the centre form, fixed a plurality of heat-conducting plates that are provided with in the air passing cavity, the centre form can be dismantled be connected with be used for with the open end confined gland of die cavity, seted up on the gland and annotated material hole, fresh air inlet and exhaust vent, annotate the material hole with the die cavity is linked together, the fresh air inlet with the exhaust vent all with the air passing cavity is linked together.
Preferably, the outer mold comprises a first mold half and a second mold half which are detachably connected, and the first mold half and the second mold half are both detachably connected with the gland.
Preferably, the gland is fixedly connected with a plurality of positioning plates, a plurality of slots are formed in the first half die and the second half die, and the slots in the first half die and the slots in the second half die are correspondingly communicated to form positioning grooves for accommodating the positioning plates.
Preferably, the pressing cover is detachably connected with the inner mold through a connecting bolt, and the pressing cover is detachably connected with the first mold half and the second mold half through at least two fixing bolts.
Preferably, the air outlet hole is close to the material injection hole, and the air inlet hole is far away from the material injection hole.
Preferably, the air inlet hole and the air outlet hole are perpendicular to the heat conducting plate.
A shoemaking process of an integrated forming shoemaking mold comprises the following steps:
s1, connecting the inner die and the outer die to obtain the cavity;
s2, injecting raw materials into the cavity through the material injection hole;
s3, after the raw materials are injected, cooling gas is introduced into the air passing cavity through the air inlet holes, and the cooling gas in the air passing cavity is extracted from the air outlet holes.
Preferably, step S3 includes a first rapid cooling stage in which the temperature of the cooling gas is a first rapid cooling temperature, a stable cooling stage in which the temperature of the cooling gas is a stable cooling temperature, and a second rapid cooling stage in which the temperature of the cooling gas is a second rapid cooling temperature, the first rapid cooling temperature being lower than the second rapid cooling temperature, and the second rapid cooling temperature being lower than the stable cooling temperature.
Preferably, the flow rate of the cooling gas in the first rapid cooling stage is a first rapid cooling flow rate, the flow rate of the cooling gas in the steady cooling stage is a steady cooling flow rate, the flow rate of the cooling gas in the second rapid cooling stage is a second rapid cooling flow rate, the first rapid cooling flow rate is greater than the second rapid cooling flow rate, and the second rapid cooling flow rate is greater than the steady cooling flow rate.
Preferably, the cooling gas is dry cold air.
According to the invention, the cooling of the raw materials is accelerated by adopting an air cooling mode, the cooling speed of the raw materials is increased, the production efficiency is further improved, and the cooling gas overflowing in the process of cutting off the cooling gas before demoulding can not pollute shoes and moulds.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the arrangement of the gland.
Reference numerals: 1-first half mould, 2-cavity, 3-inner mould, 4-air passing cavity, 5-heat conducting plate, 6-second half mould, 7-positioning plate, 8-gland, 9-material injection hole, 10-air outlet hole, 11-connecting bolt, 12-air inlet hole and 13-fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 and 2, fig. 1 is a schematic diagram of the overall structure of the present invention, and fig. 2 is a schematic diagram of the arrangement of the gland.
The utility model provides an integral type shaping shoemaking mould, is including can dismantling external mold and centre form 3 of connection, and the external mold encloses with centre form 3 and closes out die cavity 2, has seted up air passing cavity 4 in the centre form 3, and air passing cavity 4 is fixed to be provided with a plurality of heat-conducting plates 5, and centre form 3 can dismantle to be connected with and is used for opening end confined gland 8 with die cavity 2, has seted up on the gland 8 and has annotated material hole 9, fresh air inlet 12 and exhaust vent 10, and it is linked together with die cavity 2 to annotate material hole 9, and fresh air inlet 12 and exhaust vent 10 all are linked together with air passing cavity 4.
In the invention, the specific shape of the cavity 2 can be determined according to the shoe to be produced, and is not described herein again. When the shoes are manufactured, the outer mold and the inner mold 3 are firstly connected together to form a cavity 2, then liquid raw materials are injected into the cavity 2 through the material injection holes 9, after the raw materials are injected, cooling gas is introduced into the air passing cavity 4 through the air inlet holes 12, the heat of the inner mold 3 is absorbed when the cooling gas flows in the air passing cavity 4, then the heat of the raw materials is rapidly transmitted to the inner mold 3, the effect of cooling the raw materials is realized, the inner mold 3 and the outer mold are separated until the raw materials are completely cooled, and the manufactured shoes can be taken down.
According to the invention, the cooling of the raw materials is accelerated by adopting an air cooling mode, the cooling speed of the raw materials is increased, the production efficiency is further improved, and the cooling gas overflowing in the process of cutting off the cooling gas before demoulding can not pollute shoes and moulds.
The concrete structure of the outer mold is as follows: the outer die comprises a first die half 1 and a second die half 6 which are detachably connected, and the first die half 1 and the second die half 6 are both detachably connected with a gland 8. In the process of die assembly, the first half die 1 and the inner die 3 are firstly spliced together, then the second half die 6 and the first half die 1 are spliced together, and finally the gland 8 is fixedly connected with the inner die 3, the first half die 1 and the second half die 6.
In order to accelerate the mold closing speed and ensure the stability of the cavity 2, the gland 8 is fixedly connected with a plurality of positioning plates 7, a plurality of slots are respectively arranged on the first half mold 1 and the second half mold 6, and the slots on the first half mold 1 and the slots on the second half mold 6 are correspondingly communicated to form positioning grooves for accommodating the positioning plates 7. In the die closing process, the relative positions of the outer die and the inner die 3 can be controlled through the matching of the positioning grooves and the positioning plates 7, so that the completeness of the die cavity 2 is ensured, and the design requirements are met.
The specific fixing mode of gland 8 is: the gland 8 is detachably connected with the inner die 3 through a connecting bolt 11, and the gland 8 is detachably connected with the first half die 1 and the second half die 6 through at least two fixing bolts 13.
In order to avoid the situation that the raw materials in the material injection holes 9 are cooled rapidly in the cooling process and the material injection mechanism is difficult to separate, the air outlet holes 10 are close to the material injection holes 9, and the air inlet holes 12 are far away from the material injection holes 9.
In order to improve the heat conduction efficiency of the heat conduction plate 5, the air inlet 12 and the air outlet 10 are perpendicular to the heat conduction plate 5. This mode of setting up can prolong cooling gas and enter into behind the air-passing chamber 4 with the contact time of heat-conducting plate 5 to realize promoting the effect of 5 heat conduction efficiency of heat-conducting plate.
In a specific embodiment of the invention, an integrated forming shoemaking mold comprises an outer mold and an inner mold 3 which are detachably connected, the outer mold and the inner mold 3 enclose a cavity 2, the outer mold comprises a first half mold 1 and a second half mold 6 which are detachably connected, the first half mold 1 and the second half mold 6 are both detachably connected with a gland 8, an air passing cavity 4 is arranged in the inner mold 3, a plurality of heat conducting plates 5 are fixedly arranged in the air passing cavity 4, the inner mold 3 is detachably connected with the gland 8 for sealing the open end of the cavity 2, the gland 8 is provided with a material injection hole 9, an air inlet hole 12 and an air outlet hole 10, the material injection hole 9 is communicated with the cavity 2, the air inlet hole 12 and the air outlet hole 10 are both communicated with the air passing cavity 4, the air outlet hole 10 is close to the material injection hole 9, the air inlet hole 12 is far away from the material injection hole 9, the air inlet hole 12 and the air outlet hole 10 are both perpendicular to the heat conducting plates 5, all seted up a plurality of slot on first half mould 1 and the second half mould 6, slot on first half mould 1 and slot on the second half mould 6 correspond the intercommunication and form the constant head tank that is used for holding locating plate 7, gland 8 can dismantle with interior mould 3 through connecting bolt 11 and be connected, gland 8 can dismantle with first half mould 1 and second half mould 6 through two at least fixing bolt 13 and be connected.
In the invention, the specific shape of the cavity 2 can be determined according to the shoe to be produced, and is not described herein again. When the shoes are manufactured, the outer mold and the inner mold 3 are firstly connected together to form a cavity 2, then liquid raw materials are injected into the cavity 2 through the material injection holes 9, after the raw materials are injected, cooling gas is introduced into the air passing cavity 4 through the air inlet holes 12, the heat of the inner mold 3 is absorbed when the cooling gas flows in the air passing cavity 4, then the heat of the raw materials is rapidly transmitted to the inner mold 3, the effect of cooling the raw materials is realized, the inner mold 3 and the outer mold are separated until the raw materials are completely cooled, and the manufactured shoes can be taken down.
Based on the above one-piece forming shoemaking mold, the invention also provides a shoemaking process of the one-piece forming shoemaking mold, which comprises steps S1-S3.
And S1, connecting the inner die 3 and the outer die to obtain the cavity 2.
S2, injecting the raw material into the cavity 2 through the injection hole 9.
And S3, after the raw material injection is finished, introducing cooling gas into the air passing cavity 4 through the air inlet holes 12, and extracting the cooling gas in the air passing cavity 4 from the air outlet holes 10.
Further, step S3 includes a first speed cooling stage, a steady cooling stage and a second speed cooling stage, where the temperature of the cooling gas in the first speed cooling stage is a first speed cooling temperature, the temperature of the cooling gas in the steady cooling stage is a steady cooling temperature, the temperature of the cooling gas in the second speed cooling stage is a second speed cooling temperature, the first speed cooling temperature is lower than the second speed cooling temperature, and the second speed cooling temperature is lower than the steady cooling temperature. The first quick cold stage is used for making the partial quick cooling of raw materials and 3 contacts of centre forms to form a dura mater, and simultaneously, the part that is close to heat-conducting plate 5 can form a plurality of arch, and the arch is inserted in remaining liquid raw materials, and the dura mater can be restricted remaining liquid raw materials with protruding mutually supporting, avoids the too high problem of lower part density to appear in liquid raw materials under the action of gravity, and the material of each part of shoes of assurance manufacturing is even, and the performance is better. The steady cold stage is used for cooling the raw materials steadily to make the internal stress of each part of shoes even stable, further guarantee the performance of shoes. The second speed cooling stage is used for carrying out final quick cooling on the shoes, so that the demoulding is more convenient. Through the cooling in three stages, can guarantee that shoes performance is better, the convenient drawing of patterns simultaneously.
Further, the flow rate of the cooling gas in the first rapid cooling stage is a first rapid cooling flow rate, the flow rate of the cooling gas in the stable cooling stage is a stable cooling flow rate, the flow rate of the cooling gas in the second rapid cooling stage is a second rapid cooling flow rate, the first rapid cooling flow rate is greater than the second rapid cooling flow rate, and the second rapid cooling flow rate is greater than the stable cooling flow rate. Because the first rapid cooling stage needs to form the hard film quickly, the flow rate of cooling gas in the first rapid cooling stage is fastest, and the thickness of the formed hard film can be made as low as possible, so that overlarge deviation between the physical performance of the hard film and other parts is avoided, the integrity of the shoe is improved, and the performance of the shoe is ensured. The steady cooling stage requires the raw material to be cooled smoothly, and therefore the flow rate of the cooling gas should be minimized in the steady cooling stage.
In the embodiment, the cooling gas is dry and cold air, so that the cost is low.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an integral type shaping shoemaking mould which characterized in that: including dismantling external mold and centre form (3) of connection, the external mold with centre form (3) enclose and close out die cavity (2), set up air passing cavity (4) in centre form (3), it is provided with a plurality of heat-conducting plates (5) to cross in air passing cavity (4) the fixed, centre form (3) can dismantle be connected with be used for with open end confined gland (8) of die cavity (2), seted up on gland (8) and annotated material hole (9), fresh air inlet (12) and exhaust vent (10), annotate material hole (9) with die cavity (2) are linked together, fresh air inlet (12) with exhaust vent (10) all with air passing cavity (4) are linked together.
2. The one-piece molding shoemaking mold according to claim 1, wherein: the outer die comprises a first half die (1) and a second half die (6) which are detachably connected, and the first half die (1) and the second half die (6) are detachably connected with the gland (8).
3. An integrally formed shoemaking mold as claimed in claim 2, wherein: gland (8) fixedly connected with a plurality of locating plate (7), first half mould (1) with a plurality of slot has all been seted up on second half mould (6), on first half mould (1) the slot with on second half mould (6) the slot corresponds the intercommunication and forms and is used for holding the constant head tank of locating plate (7).
4. An integrally formed shoemaking mold as claimed in claim 2, wherein: the gland (8) is detachably connected with the inner die (3) through a connecting bolt (11), and the gland (8) is detachably connected with the first half die (1) and the second half die (6) through at least two fixing bolts (13).
5. The one-piece molding shoemaking mold according to claim 1, wherein: the air outlet hole (10) is close to the material injection hole (9), and the air inlet hole (12) is far away from the material injection hole (9).
6. The one-piece molding shoemaking mold according to claim 1, wherein: the air inlet hole (12) and the air outlet hole (10) are perpendicular to the heat conducting plate (5).
7. A shoemaking process of the one-piece forming shoemaking mold according to claim 1, characterized in that: the method comprises the following steps:
s1, connecting the inner die (3) and the outer die to obtain the cavity (2);
s2, injecting raw materials into the cavity (2) through the material injection hole (9);
s3, after the raw materials are injected, cooling gas is introduced into the air passing cavity (4) through the air inlet holes (12), and the cooling gas in the air passing cavity (4) is extracted from the air outlet holes (10).
8. A process for manufacturing shoes according to claim 7, wherein: step S3 includes a first rapid cooling stage in which the temperature of the cooling gas is a first rapid cooling temperature, a stable cooling stage in which the temperature of the cooling gas is a stable cooling temperature, and a second rapid cooling stage in which the temperature of the cooling gas is a second rapid cooling temperature, the first rapid cooling temperature being lower than the second rapid cooling temperature, and the second rapid cooling temperature being lower than the stable cooling temperature.
9. A process for manufacturing shoes according to claim 8, in which: the flow rate of the cooling gas in the first rapid cooling stage is a first rapid cooling flow rate, the flow rate of the cooling gas in the stable cooling stage is a stable cooling flow rate, the flow rate of the cooling gas in the second rapid cooling stage is a second rapid cooling flow rate, the first rapid cooling flow rate is greater than the second rapid cooling flow rate, and the second rapid cooling flow rate is greater than the stable cooling flow rate.
10. A process for manufacturing shoes according to claim 7, wherein: the cooling gas is dry and cold air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400869.5A CN113103475A (en) | 2021-04-14 | 2021-04-14 | Integrated forming shoemaking mold and shoemaking process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400869.5A CN113103475A (en) | 2021-04-14 | 2021-04-14 | Integrated forming shoemaking mold and shoemaking process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113103475A true CN113103475A (en) | 2021-07-13 |
Family
ID=76717001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110400869.5A Pending CN113103475A (en) | 2021-04-14 | 2021-04-14 | Integrated forming shoemaking mold and shoemaking process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113103475A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0400492A2 (en) * | 1989-05-30 | 1990-12-05 | RIKO SPORT s.r.l. | A method of making plastics shoe soles in at least two colors |
| JP2001113578A (en) * | 1999-10-22 | 2001-04-24 | Sekisui Chem Co Ltd | Method for injection molding cylindrical molding |
| CN2562955Y (en) * | 2002-08-06 | 2003-07-30 | 罗枝芳 | Improved shoe mold structure |
| CN206085454U (en) * | 2016-10-26 | 2017-04-12 | 绵阳市兴和模具有限公司 | Mould with forced air cooling system |
| CN207190107U (en) * | 2017-08-30 | 2018-04-06 | 东莞市利鸿运动用品有限公司 | A kind of vamp makes mould |
| US20180319052A1 (en) * | 2017-05-03 | 2018-11-08 | Pou Chen Corporation | Molding device having heating and cooling functions |
| CN208601855U (en) * | 2018-08-15 | 2019-03-15 | 温州裕铭鞋模有限公司 | A kind of shoe-making die with cooling structure |
-
2021
- 2021-04-14 CN CN202110400869.5A patent/CN113103475A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0400492A2 (en) * | 1989-05-30 | 1990-12-05 | RIKO SPORT s.r.l. | A method of making plastics shoe soles in at least two colors |
| JP2001113578A (en) * | 1999-10-22 | 2001-04-24 | Sekisui Chem Co Ltd | Method for injection molding cylindrical molding |
| CN2562955Y (en) * | 2002-08-06 | 2003-07-30 | 罗枝芳 | Improved shoe mold structure |
| CN206085454U (en) * | 2016-10-26 | 2017-04-12 | 绵阳市兴和模具有限公司 | Mould with forced air cooling system |
| US20180319052A1 (en) * | 2017-05-03 | 2018-11-08 | Pou Chen Corporation | Molding device having heating and cooling functions |
| CN207190107U (en) * | 2017-08-30 | 2018-04-06 | 东莞市利鸿运动用品有限公司 | A kind of vamp makes mould |
| CN208601855U (en) * | 2018-08-15 | 2019-03-15 | 温州裕铭鞋模有限公司 | A kind of shoe-making die with cooling structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200316835A1 (en) | Mesh injection mold | |
| CN211194740U (en) | Quick demolding mould of dysmorphism piece | |
| CN113103475A (en) | Integrated forming shoemaking mold and shoemaking process thereof | |
| CN207711282U (en) | A kind of injection mould convenient for exhaust | |
| CN210233840U (en) | Miniature plastic mold convenient to production | |
| CN214605667U (en) | Die device for quickly forming battery cover | |
| CN218656686U (en) | Sand mold preparation mould of sword door foundry goods | |
| CN109551711A (en) | It is a kind of to take off multiple parting bottle cap injection mold by force | |
| CN218227714U (en) | Plastic blank ejector rod demoulding structure | |
| CN217373266U (en) | Heat insulation layer forming device | |
| CN217144693U (en) | Silica gel mold capable of being rapidly molded | |
| CN209365169U (en) | A kind of flange water-line one-time-shaped mould | |
| CN216941551U (en) | Disposable feeding bottle forming die | |
| CN219883179U (en) | Fan blade forming structure | |
| CN220784687U (en) | Injection mold is used in production of safety helmet cap lining plug-in components | |
| CN218700861U (en) | High-speed injection molding one-step forming die for insulation box body | |
| CN215151370U (en) | Air conditioner air outlet plate die | |
| CN219235998U (en) | Injection mold for manufacturing high-capacity high-sealing plastic storage box | |
| CN206217067U (en) | For manufacturing the mould latched on Lock for automobile | |
| CN219522757U (en) | Multi-grid cavity conformal cooling mold structure | |
| CN218366338U (en) | Eight-mold-core injection mold for vibrating eggs | |
| CN215472726U (en) | Air cooling mould | |
| CN221292037U (en) | Rubber mold with air flow auxiliary demoulding structure | |
| CN218286548U (en) | Injection mold | |
| CN219522940U (en) | Injection mold for producing HUD head-up display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210713 |
|
| RJ01 | Rejection of invention patent application after publication |