CN105538606A - Shoemaking mold - Google Patents

Shoemaking mold Download PDF

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Publication number
CN105538606A
CN105538606A CN201610002080.3A CN201610002080A CN105538606A CN 105538606 A CN105538606 A CN 105538606A CN 201610002080 A CN201610002080 A CN 201610002080A CN 105538606 A CN105538606 A CN 105538606A
Authority
CN
China
Prior art keywords
mould
mold
shoe
base plate
hand holding
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
Application number
CN201610002080.3A
Other languages
Chinese (zh)
Inventor
黄列锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIEYANG HUIFENG MOULD Co Ltd
Original Assignee
JIEYANG HUIFENG MOULD Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIEYANG HUIFENG MOULD Co Ltd filed Critical JIEYANG HUIFENG MOULD Co Ltd
Priority to CN201610002080.3A priority Critical patent/CN105538606A/en
Publication of CN105538606A publication Critical patent/CN105538606A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • B29C45/2708Gates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/34Moulds having venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/64Mould opening, closing or clamping devices
    • B29C45/66Mould opening, closing or clamping devices mechanical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • B29C45/2708Gates
    • B29C2045/2709Gates with a plurality of mould cavity inlets in close proximity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/48Wearing apparel
    • B29L2031/50Footwear, e.g. shoes or parts thereof

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses a shoemaking mold. The shoemaking mold comprises a bottom plate, a mold core in a shoe tree shape, a left mold, a right mold, a front mold and a bottom cover mold. A cylinder perpendicular to the bottom plate is arranged at the tail end of the upper surface of the bottom plate, a base is arranged at the middle end of the upper surface of the bottom plate, and the mold core is fixed to the upper end of the base; the front mold is arranged at the head end of the upper surface of the bottom plate, the left mold is arranged on the left side of the mold core, and the right mold is arranged on the right side of the mold core; the tail end of the left mold and the tail end of the right mold are hinged to the cylinder, and the bottom cover mold is arranged at the right end of the right mold and is rotatably connected with the right mold through a rotating shaft; an inwards-concave shoe sole mold cavity is formed in the front face of the bottom cover mold, and the shoe sold mold cavity, the mold core, the left mold, the right mold and the front mold are closed to form an upper and shoe sole mold cavity; and an injection hole penetrating into the front face from the back face is formed in the bottom cover mold. According to the shoemaking mold, a molded plastic shoe can be easily separated from the mold, and a joint affecting attractiveness cannot appear in the upper.

Description

A kind of shoe-making die
Technical field
The invention belongs to plastics technical field of shoe making, specifically belong to a kind of shoe-making die.
Background technology
In prior art to the footwear body of plastic shoes generally with top board mould, lower footwear body mould and the die cavity then injection mo(u)lding being wrapped in interior core rod composition definite shape, although the mould structure of this structure is simple, be not easy footwear to take off from mould after but footwear are shaping, cause this mould can only be used for manufacturing some simple footwear types.
For sort this problem out, there is lower footwear body mould to be divided into two pieces, left and right in prior art, although this method can solve the problems referred to above, also produce new problem, its surperficial centre position of shoes that this method has been produced there will be obvious seam, causes shoes unsightly.
Summary of the invention
The object of the invention is to the defect overcoming above-mentioned prior art, a kind of shoe-making die is provided, can by shaping plastic shoes easily with mould separating and vamp there will not be impact seam attractive in appearance.
To achieve these goals, a kind of shoe-making die provided by the invention, comprise base plate, the core rod of shoe tree shape, Zuo Mo, right mould, front mould, bottom mould, the upper surface tail end of described base plate is provided with cylinder vertical with it, the upper surface middle-end of described base plate is provided with base, described core rod is fixed on base upper end, described front mould is arranged on the upper surface head end of base plate, described left mould and right mould are separately positioned on the right and left of core rod, and the respective tail end of left mould and right mould and cylindrical articulation, described bottom mould is arranged at the right-hand member of right mould and is rotationally connected by rotating shaft and right mould, described bottom mould front is the sole die cavity concaved, itself and core rod, Zuo Mo, right mould, front mould is closed forms vamp and sole die cavity, described bottom mould is provided with the material hole being through to front from the back side, can by shaping plastic shoes easily with mould separating and vamp there will not be impact seam attractive in appearance.
Preferably, also include middle cover mold, described middle cover mold is arranged at the left end of left mould and is rotationally connected by rotating shaft and left mould, described core rod, Zuo Mo, right mould, front mould, middle cover mold closed become vamp die cavity, described middle cover mold is provided with the material hole being through to front from the back side, footwear body and sole can be made to use different materials injection moulding, make shoes have more diversity and characteristic.
Preferably; described bottom mould is also provided with aerating device; described aerating device is made up of the sealing ring of air admission hole, air inlet position, steam vent, the inner seal ring preventing sole die cavity from leaking gas and steam vent by-pass valve control; described air admission hole leads in the sole die cavity in front by the back side of bottom mould; described steam vent to be arranged in sole die cavity and to communicate with steam vent by-pass valve control; allow this mould use expanded material, make shoes have more characteristic.
Preferably, the center of described base plate front end be provided with chute, with its slide block matched of chute, described cephacoria is fixedly connected with slide block, the glide direction of described chute by the middle-end of base plate to the head end of base plate.Its direction of sliding can ensure when closed moulding, and the decorative pattern of vamp can not misplace, and when the demoulding, shoes is taken off from mould more convenient simultaneously.
Preferably, the head end position of described slide block is also provided with drawing handle, to facilitate the slip of slide block.
Preferably, the two ends, left and right of described base are provided with keeper, and described left mould, right mould are when closing with core rod, and the position corresponding with keeper is provided with the detent matched with keeper.
Preferably, described left mould and right mould are provided with orientable projection, and described middle cover mold and the contact position of bottom mould when mutually closing are provided with the draw-in groove matched with projection.
Preferably, the head end of described left mould, right mould is respectively arranged with left mould hand holding handle, right mould hand holding handle.
Preferably, described left mould hand holding handle is connected with left mould by movable rotation-shaft, one end be connected with left mould of described left mould hand holding handle is also provided with securing rod, described securing rod is made up of stock and quarter butt, in " L " type, described stock one end is fixedly connected with left mould hand holding handle, and the other end is connected with quarter butt, the length of stock equals left mould and right mould when closing, the distance of left mould hand holding handle and right mould hand holding handle.Zuo Mo, right mould can use this securing rod simply to lock easily again when closed.
According to mould provided by the invention, its using method is as follows:
(1) vamp and sole die cavity is formed by closed to core rod, Zuo Mo, right mould, front mould and bottom mould;
(2) thermoplastic material is injected by the material hole of bottom plate;
(3) cooling forms complete shoes.
Preferably, as required, a certain amount of gas can be filled with by aerating device in the process of carrying out step (2), make the fluffy softness of shoes.
Preferred, mould provided by the invention, its other using method is as follows:
(1) core rod, Zuo Mo, right mould, front mould, middle cover mold closed become vamp die cavity;
(2) inject thermoplastic material I by the material hole of cover plate, cooling forms vamp;
(3) open cover plate, cover bottom plate, form vamp and sole die cavity, inject thermoplastic material II, cooling forms complete shoes;
Utilize this method, footwear body and sole can use different materials to make, and make shoes have more characteristic.
Preferably, as required, a certain amount of gas can be filled with by aerating device in the process of carrying out step (3), form soft sole.
The invention has the advantages that: compared with prior art, the present invention can by shaping plastic shoes easily with mould separating and vamp there will not be impact seam attractive in appearance, in addition, the present invention can by sole and vamp injection moulding stage by stage, its injection moulding process carries out in same mould, and sole and vamp are perfectly fit together, in injection moulding process, a certain amount of gas can also be blown into by air admission hole, make the fluffy softness of shoes.
Accompanying drawing explanation
Fig. 1 is the open cube display of a kind of shoe-making die of the present invention;
Fig. 2 is the sectional view of the base plate of a kind of shoe-making die of the present invention, core rod and cephacoria;
Fig. 3 is the closed top view of a kind of shoe-making die of the present invention;
Fig. 4 is the closed top view of a kind of shoe-making die of the present invention;
Description of reference numerals: 1, base plate; 11, cylinder; 12, base; 121, keeper; 122, detent; 13, slide block; 131, drawing handle; 14, chute; 2, core rod; 3, Zuo Mo; 31, left mould hand holding handle; 321, stock; 322, quarter butt; 4, right mould; 41, right mould hand holding handle; 5, front mould; 6, middle cover mold; 61, the second material hole; 7, bottom mould; 71, the first material hole; 72, air admission hole; 73, sealing ring; 74, steam vent; 75, inner seal ring; 76, steam vent by-pass valve control; 8, protruding; 9, draw-in groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in the figure: a kind of shoe-making die, comprise base plate 1, the core rod 2 of shoe tree shape, left mould 3, right mould 4, front mould 5, bottom mould 7, the upper surface tail end of base plate 1 is provided with cylinder 11 vertical with it, the upper surface middle-end of base plate is provided with base 12, core rod 2 is fixed on base 12 upper end, front mould 5 is arranged on the upper surface head end of base plate 1, left mould 3 and right mould 4 are separately positioned on the right and left of core rod 2, and left mould 3 and the respective tail end of right mould 4 and cylinder 11 hinged, bottom mould 7 is arranged at the right-hand member of right mould 4 and is rotationally connected by rotating shaft and right mould 4, bottom mould 7 front is the sole die cavity concaved, itself and core rod 2, left mould 3, right mould 4, front mould 5 is closed forms vamp and sole die cavity, bottom mould 7 is provided with the first material hole 71 being through to front from the back side.
This mould also includes middle cover mold 6, in this, cover mold 6 is arranged at the left end of left mould 3 and is rotationally connected by rotating shaft and left mould 3, core rod 2, left mould 3, right mould 4, front mould 5, middle cover mold 6 closed formation vamp die cavity, middle cover mold 6 is provided with the second material hole 61 being through to front from the back side.
Bottom mould 7 is also provided with aerating device, aerating device is made up of the sealing ring 73 of air admission hole 72, air inlet position, steam vent 74, the inner seal ring 75 and the steam vent by-pass valve control 76 that prevent sole die cavity from leaking gas, air admission hole leads in the sole die cavity in front by the back side of bottom mould, steam vent 74 to be arranged in sole die cavity and to communicate with steam vent by-pass valve control 76, allow this mould use expanded material, make shoes have more characteristic.
The center of base plate 1 front end be provided with chute 14, with its slide block 13 matched of chute, described cephacoria 5 is fixedly connected with slide block 13, the glide direction of described chute 12 by the middle-end of base plate 1 to the head end of base plate 1.Its direction of sliding can ensure when closed moulding, and the decorative pattern of vamp can not misplace, and when the demoulding, shoes is taken off from mould more convenient simultaneously.
The head end position of slide block 13 is also provided with drawing handle 131, to facilitate push-and-pull slide block 13.
The two ends, left and right of base 12 are provided with keeper 121, and at left mould 3, right mould 4 when closing with core rod 2, the position corresponding with keeper 121 is provided with the detent 122 matched with keeper 121.
Left mould 3, right mould 4, middle cover mold 6 and bottom mould 7 contact position when mutually closed is provided with orientable protruding 8, the draw-in groove 9 that matches with it.
The head end of left mould 3, right mould 4 is respectively arranged with left mould hand holding handle 31, right mould hand holding handle 41.
Left mould hand holding handle 31 is connected with left mould 3 by movable rotation-shaft, one end be connected with left mould 3 of left mould hand holding handle 31 is also provided with securing rod, securing rod is made up of stock 321 and quarter butt 322, in " L " type, stock 321 one end is fixedly connected with left mould hand holding handle 31, the other end is connected with quarter butt 322, and the length of stock 321 equals left mould 3 when closing with right mould 4, the distance of left mould hand holding handle 31 and right mould hand holding handle 41.Left mould 3, right mould 4 can use this securing rod 32 simply to lock easily again when closed.
Last it is noted that obviously, above-described embodiment is only for example of the present invention is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection scope of the present invention.

Claims (9)

1. a shoe-making die, it is characterized in that: comprise base plate, the core rod of shoe tree shape, Zuo Mo, right mould, front mould, bottom mould, the upper surface tail end of described base plate is provided with cylinder vertical with it, the upper surface middle-end of described base plate is provided with base, described core rod is fixed on base upper end, described front mould is arranged on the upper surface head end of base plate, described left mould and right mould are separately positioned on the right and left of core rod, and the respective tail end of left mould and right mould and cylindrical articulation, described bottom mould is arranged at the right-hand member of right mould and is rotationally connected by rotating shaft and right mould, described bottom mould front is the sole die cavity concaved, itself and core rod, Zuo Mo, right mould, front mould is closed forms vamp and sole die cavity, described bottom mould is provided with the material hole being through to front from the back side.
2. a kind of shoe-making die according to claim 1, it is characterized in that: also include middle cover mold, described middle cover mold is arranged at the left end of left mould and is rotationally connected by rotating shaft and left mould, described core rod, Zuo Mo, right mould, front mould, middle cover mold closed become vamp die cavity, and described middle cover mold is provided with the material hole being through to front from the back side.
3. according to the arbitrary described shoe-making die of claim 1 or 2; it is characterized in that: described bottom mould is also provided with aerating device; described aerating device is made up of the sealing ring of air admission hole, air inlet position, steam vent, inner seal ring and steam vent by-pass valve control; described air admission hole leads in the sole die cavity in front by the back side of bottom mould, and described steam vent to be arranged in sole die cavity and to communicate with steam vent by-pass valve control.
4. according to the arbitrary described shoe-making die of claim 1 or 2, it is characterized in that: the center of described base plate front end be provided with chute, with its slide block matched of chute, described cephacoria is fixedly connected with slide block, the glide direction of described chute by the middle-end of base plate to the head end of base plate.
5. a kind of shoe-making die according to claim 4, is characterized in that: the head end position of described slide block is also provided with drawing handle.
6. according to the arbitrary described shoe-making die of claim 1 or 2, it is characterized in that: the two ends, left and right of described base are provided with keeper, described left mould, right mould are when closing with core rod, and the position corresponding with keeper is provided with the detent matched with keeper.
7. according to the arbitrary described shoe-making die of claim 1 or 2, it is characterized in that: described left mould and right mould are provided with orientable projection, described middle cover mold and the contact position of bottom mould when mutually closing are provided with the draw-in groove matched with projection.
8., according to the arbitrary described shoe-making die of claim 1 or 2, it is characterized in that: the head end of described left mould, right mould is respectively arranged with left mould hand holding handle, right mould hand holding handle.
9. a kind of shoe-making die according to claim 8, it is characterized in that: described left mould hand holding handle is connected with left mould by movable rotation-shaft, one end be connected with left mould of described left mould hand holding handle is also provided with securing rod, described securing rod is made up of stock and quarter butt, in " L " type, described stock one end is fixedly connected with left mould hand holding handle, and the other end is connected with quarter butt, the length of stock equals left mould and right mould when closing, the distance of left mould hand holding handle and right mould hand holding handle.
CN201610002080.3A 2016-01-06 2016-01-06 Shoemaking mold Pending CN105538606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610002080.3A CN105538606A (en) 2016-01-06 2016-01-06 Shoemaking mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610002080.3A CN105538606A (en) 2016-01-06 2016-01-06 Shoemaking mold

Publications (1)

Publication Number Publication Date
CN105538606A true CN105538606A (en) 2016-05-04

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Family Applications (1)

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CN201610002080.3A Pending CN105538606A (en) 2016-01-06 2016-01-06 Shoemaking mold

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363847A (en) * 2016-11-03 2017-02-01 河南科技大学 Shoemaking device
CN109333928A (en) * 2018-11-14 2019-02-15 黄明煌 A kind of side slide formula shoes mould
CN113733624A (en) * 2021-08-17 2021-12-03 海丰县翔兴鞋业有限公司 Rapid forming device is used in shoes processing
CN114379030A (en) * 2021-12-30 2022-04-22 广东汇锋模具有限公司 Air-blowing shoe mold capable of automatically disassembling and assembling mold, automatic injection molding equipment and injection molding method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101804686A (en) * 2010-03-17 2010-08-18 陈达金 Secondary integrally-forming shoe, shoe-making die and producing method
CN102632591A (en) * 2012-04-24 2012-08-15 东莞市站胜模具有限公司 Mold and method for manufacturing integrated shoe
CN202592652U (en) * 2012-05-26 2012-12-12 台州市博洋鞋业有限公司 Die for molding double-colored sole
CN204160706U (en) * 2014-10-15 2015-02-18 杭州青虹鞋业有限公司 The three-part pattern tool of Martin's rain boots
CN104400946A (en) * 2014-11-13 2015-03-11 特步(中国)有限公司 Vamp and sole pouring type one-time forming die and technology
CN205467049U (en) * 2016-01-06 2016-08-17 揭阳市汇锋模具有限公司 Shoemaking mould

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101804686A (en) * 2010-03-17 2010-08-18 陈达金 Secondary integrally-forming shoe, shoe-making die and producing method
CN102632591A (en) * 2012-04-24 2012-08-15 东莞市站胜模具有限公司 Mold and method for manufacturing integrated shoe
CN202592652U (en) * 2012-05-26 2012-12-12 台州市博洋鞋业有限公司 Die for molding double-colored sole
CN204160706U (en) * 2014-10-15 2015-02-18 杭州青虹鞋业有限公司 The three-part pattern tool of Martin's rain boots
CN104400946A (en) * 2014-11-13 2015-03-11 特步(中国)有限公司 Vamp and sole pouring type one-time forming die and technology
CN205467049U (en) * 2016-01-06 2016-08-17 揭阳市汇锋模具有限公司 Shoemaking mould

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106363847A (en) * 2016-11-03 2017-02-01 河南科技大学 Shoemaking device
CN106363847B (en) * 2016-11-03 2018-08-17 河南科技大学 A kind of shoemaking device
CN109333928A (en) * 2018-11-14 2019-02-15 黄明煌 A kind of side slide formula shoes mould
CN113733624A (en) * 2021-08-17 2021-12-03 海丰县翔兴鞋业有限公司 Rapid forming device is used in shoes processing
CN113733624B (en) * 2021-08-17 2023-06-02 海丰县翔兴鞋业有限公司 Rapid prototyping device is used in shoes processing
CN114379030A (en) * 2021-12-30 2022-04-22 广东汇锋模具有限公司 Air-blowing shoe mold capable of automatically disassembling and assembling mold, automatic injection molding equipment and injection molding method

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Application publication date: 20160504