CN105922479A - Forming mould - Google Patents
Forming mould Download PDFInfo
- Publication number
- CN105922479A CN105922479A CN201610332485.3A CN201610332485A CN105922479A CN 105922479 A CN105922479 A CN 105922479A CN 201610332485 A CN201610332485 A CN 201610332485A CN 105922479 A CN105922479 A CN 105922479A
- Authority
- CN
- China
- Prior art keywords
- forming unit
- mould
- module units
- unit
- fastening screw
- 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.)
- Granted
Links
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
-
- 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
- B29C33/0022—Multi-cavity moulds
-
- 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
- B29C33/30—Mounting, exchanging or centering
- B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of mould design and manufacture, in particular to a forming mould which comprises a plurality of forming units and further comprises an assembly unit and a connection unit, wherein the forming units can constitute an enclosed structure; each two adjacent forming units are directly connected or are connected via at least one assembly unit; the forming units as well as the forming units and the assembly unit are connected into one enclosed structure via the connection unit; and at least one group of corresponding cavities are arranged on the surface of each of the forming units and the assembly unit, so as to enable the surface of the enclosed structure constituted by the forming units or the enclosed structure constituted by the forming units and the assembly unit to form an enclosed cavity channel. With the adoption of the forming mould, the requirements of the sealing size of power transformer oil tanks of different types can be met.
Description
Technical field
The present invention relates to the technical field of Design of Dies and manufacture, especially relate to a kind of mould.
Background technology
At present, rubber is divided into natural rubber and synthetic rubber.Natural rubber is mainly derived from Hevea rubber
Tree, when the epidermis of this rubber tree is cut open, will flow out milky juice, referred to as latex,
Latex through cohesion, washing, molding, be drying to obtain natural rubber.Synthetic rubber is by synthetic side
Method and prepared, use different raw materials can synthesize different types of rubber；Rubber
The activity that (rubber product) refers to is the various rubber of raw material production with natural and synthetic rubber,
Also include the rubber utilizing scrap rubber reproduction.Rubber industry is that the important foundation of national economy is produced
One of industry.The light industry rubber such as daily, medical that it not only provides daily life indispensable for people produces
Product, and provide various to the heavy industry such as digging, traffic, building, machinery, electronics and new industry
Rubber system produces equipment or rubber components.Visible, the product category of rubber industry is various, backward industry
The most wide；
The mould of existing rubber weather strip is the die cavity with integrative-structure, and the size of die cavity is not
Can be adjusted, can only molding one product, multiple different product needed is by different shaping mould
Tool generates；
Existing power transformer is different due to product type, and the size of power transformer is different, thus
The size on the fuel tank edge being arranged on power transformer is different, when using in order to ensure power transformer
Safety coefficient high, the sealing on the fuel tank edge on power transformer is of crucial importance, but existing sealing
The mould of bar is the most single, it is impossible to produce the sealing strip of different length size in same mould,
Cause the wasting of resources of mould.
Summary of the invention
It is an object of the invention to provide a kind of mould, each to solve present in prior art
Mould can only molding one product, various sizes of product can not be asked in the technology of same die for molding
Topic.
The mould that the present invention provides, including multiple forming units, multiple described forming units can
Form an enclosed construction；
Also include module units, directly connect between the most adjacent two described forming units or by least
One described module units connects；
Also include connecting unit, between described forming unit and described forming unit with described assemble single
An enclosed construction is connected into by described connection unit between unit；
Described forming unit is respectively provided with, with the surface of described module units, the die cavity that least one set is corresponding,
Make enclosed construction that multiple described forming unit forms or multiple described forming unit and described module units
The surface of the enclosed construction of composition forms the die cavity passage closed；
It should be noted that mould of the present invention can only include forming unit and connect single
Unit, connect unit for by forming unit form one close structure, forming unit i.e. die ontology,
Being provided with die cavity on die ontology, die cavity can arrange one or more groups, the shapes organizing described die cavity more
Can be the same or different, it is simple to die ontology one or more products the most plastic；
Mould of the present invention can also include forming unit, module units and connection unit,
Module units is arranged between forming unit, connects unit and forming unit and module units are formed one
The structure closed, the surface of forming unit and module units is respectively arranged with die cavity, on forming unit
Die cavity linking on die cavity and module units, forms the die cavity passage of circulation closed, and this die cavity passage sets
It is equipped with one or more groups；Forming unit and module units can arbitrarily be spliced into die ontology, formation
Middle section is difformity, such as: polygon, circular or oval, above-mentioned polygon, circle or
Ellipse can arbitrarily add module units according to product needed, all can have suitable between forming unit
Answering forming unit and the connection unit of module units splicing, this connection unit is according to the die ontology surrounded
Shape and determine, connect unit can be straight-bar or curved bar；
It should be noted that module units can be provided with multiple, it is separately positioned on two described molding
Between unit, according to the difference of product structure size, arbitrarily splicing one between described forming unit
Or multiple equivalently-sized module units, go out various sizes of product meeting same mould molding.
The optional technical scheme of the present invention is, described connection unit includes fastening screw；
The first through hole passed for described fastening screw it is provided with on described forming unit；
The second through hole passed for described fastening screw it is provided with on described module units；
Described forming unit and/or described module units are connected as enclosed construction by described fastening screw；
It should be noted that fastening screw can be provided with multiple, for fastening two forming units or
Two forming units and the module units 3 of centre thereof, according to the difference of product structure size, at molding list
Arbitrarily splice one or more equivalently-sized module unitss 3 between unit, go out meeting same mould molding
Various sizes of product.
The optional technical scheme of the present invention is, described connection unit includes positioning guide column；
Described forming unit is internally provided with the blind hole of the end for accommodating described positioning guide column；
It is provided with for the third through-hole through described positioning guide column on described module units.
The optional technical scheme of the present invention is, described die cavity is the groove structure of arch.
The optional technical scheme of the present invention is, described molding is provided with many groups, and width and/or the degree of depth are not
With.
The optional technical scheme of the present invention is, described forming unit is rectangular L-shaped structure；Institute
State the L-shaped structure that the die cavity on forming unit is similarly rectangular；
It should be noted that the die cavity on described forming unit is to open at the upper surface of described forming unit
If the first groove；Die cavity on described module units is to offer at the upper surface of described module units
Second groove；
Described first groove is the groove that bottom circular top is square；The shape of described second groove and institute
The shape stating the first groove is identical, and the second fit depressions described in the first groove described in a group and a group；
It should be noted that use above-mentioned mould, it is possible to mold the rubber weather strip of circular upper part and square lower part,
Sealing effectiveness for power transformer tank edge more preferably, is installed simple and convenient；
It should be noted that the shape often organizing described first groove is identical, often organize described first groove
The degree of depth is different；Using the mould of the technical program, die cavity is provided with many groups the first groove, often organizes first
The degree of depth of groove is different, can mold different rubber weather strips simultaneously, in order to adapt to different electric power
The sealing of transformer oil tank edge.
Described first forming unit is L-shaped structure；First groove of described first forming unit includes
Longitudinal fluting and transverse concave groove, one end of described longitudinal fluting is connected with one end of described transverse concave groove,
And described longitudinal fluting and described transverse concave groove form right-angle structure.
It should be noted that described longitudinal fluting is the most identical with the degree of depth with the shape of described transverse concave groove.
The optional technical scheme of the present invention is, described module units is the laminated structure that gauge is different.
The optional technical scheme of the present invention is, described forming unit includes the first forming unit and the second one-tenth
Type unit, described first forming unit and described second forming unit are the structure of mutual mirror image.
The optional technical scheme of the present invention is, described positioning guide column is strip cylindrical structure；
Described positioning guide column includes the positioning guide column of different lengths size.
The optional technical scheme of the present invention is, described fastening screw is strip rod-like structure；
Described fastening screw includes the fastening screw of different lengths size；
The two ends of described strip rod-like structure are respectively arranged with threaded portion.
The invention have the benefit that
Use the mould of the present invention, it is possible to make the sealing strip one-shot forming on power transformer tank edge,
The technique eliminating bonding adhesive tape；Same mould, by different assembling forms, can mold different
Product, same assembling form, different products can also be molded according to the difference of cavity structure；Raw
The shape circular upper part and square lower part of the rubber strip produced, the sealing effectiveness for power transformer tank edge more preferably, is pacified
Fill simple and convenient；
Use detachable, sliceable mould structure, it is possible to independent assortment is adjusted in the range of certain size
Whole, it is possible to meet the seal request of the power transformer tank of different model.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face,
It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
The front view of a kind of mould that Fig. 1 provides for the present invention；
The structure chart of the fastening screw of a kind of mould that Fig. 2 provides for the present invention；
The structure chart of the positioning guide column of a kind of mould that Fig. 3 provides for the present invention；
The structure chart of the module units of a kind of mould that Fig. 4 provides for the present invention；
The structure chart of the first forming unit of a kind of mould that Fig. 5 provides for the present invention.
Reference:
1-the second forming unit；2-the first forming unit；
3-module units；4-fastening screw；
5-nut；6-positioning guide column；
11-longitudinal fluting；12-transverse concave groove；
13-the first through hole；31-the second groove；
32-third through-hole；33-the second through hole；
41-threaded portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, " left ",
Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " interior ", " outward " are based on attached
Orientation shown in figure or position relationship, be for only for ease of description the present invention and simplify describe rather than
Instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, is therefore not considered as limiting the invention.Additionally, term " first ", " second ", "
Three " it is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, art
Language " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Embodiments of the invention are as follows:
Fig. 1 is the front view of mould；Fig. 2 is the structure chart of the fastening screw of mould；Fig. 3
Structure chart for the positioning guide column of mould；Fig. 4 is the structure chart of the module units of mould；
Fig. 5 is the structure chart of the first forming unit of mould.
As Figure 1-5, a kind of mould that the present embodiment provides, including multiple forming units,
Multiple forming units can make up an enclosed construction；
Also include module units 3, directly connect between the most adjacent two forming units or by least one
Module units 3 connects；
Also include connecting unit, pass through between forming unit and between forming unit and module units 3
Connect unit and connect into an enclosed construction；
Forming unit is respectively provided with, with the surface of module units 3, the die cavity that least one set is corresponding, makes multiple
The enclosed construction that the enclosed construction of forming unit composition or multiple forming unit form with module units 3
Surface forms the die cavity passage closed；
It should be noted that the mould of the present invention can only include forming unit and connect unit,
Connect unit for forming unit being formed a structure closed, forming unit i.e. die ontology, mould
Being provided with die cavity on tool body, die cavity can arrange one or more groups, and the shape of many group die cavities can phase
Together can also be different, it is simple to die ontology one or more products the most plastic；
The mould of the present invention can also include forming unit, module units 3 and connect unit, group
Dress unit 3 is arranged between forming unit, connects unit and forming unit and module units 3 are formed one
The structure of individual closing, the surface of forming unit and module units 3 is respectively arranged with die cavity, forming unit
On die cavity and on module units 3 die cavity linking, formed circulation closed die cavity passage, this die cavity
Passage is provided with one or more groups；Forming unit and module units 3 can arbitrarily be spliced into die ontology,
The middle section formed is difformity, such as: polygon, circular or oval, above-mentioned polygon,
Circular or ellipse can arbitrarily add module units 3, all according to product needed between forming unit
Having and adapt to forming unit and the connection unit of module units 3 splicing, this connection unit is according to surrounding
The shape of die ontology and determine, connecting unit can be straight-bar or curved bar；
It should be noted that module units 3 can be provided with multiple, it is separately positioned on two molding lists
Between unit, according to the difference of product structure size, between forming unit, arbitrarily splicing is one or more
Equivalently-sized module units 3, goes out various sizes of product meeting same mould molding.
The optional technical scheme of the present invention is, connects unit and includes fastening screw 4；
The first through hole 13 passed for fastening screw 4 it is provided with on forming unit；
The second through hole 33 passed for fastening screw 4 it is provided with on module units 3；
Forming unit and/or module units 3 are connected as enclosed construction by fastening screw 4
It should be noted that fastening screw 4 can be provided with multiple, for two forming units of fastening
Or two forming units and the module units 3 of centre thereof, according to the difference of product structure size, in molding
One or more equivalently-sized module unitss 3 are arbitrarily spliced, to meet same mould molding between unit
Go out various sizes of product.
The optional technical scheme of the present invention is, connects unit and includes positioning guide column 6；
Forming unit is internally provided with the blind hole of the end for accommodating positioning guide column 6；
It is provided with on module units 3 for the third through-hole 32 through positioning guide column 6；
It should be noted that the size according to required rubber weather strip is different, can be by forming unit
Arbitrarily splice with module units 3, between each two forming unit, be respectively provided with the module units of same number
33, owing to product is different, the size of product is the most different, so connecting forming unit and module units 3
The size of positioning guide column 6 the most different, so as required, the replacement carrying out positioning guide column 6 connects；
Positioning guide column 6 is for correcting forming unit and the installation site of module units 3.
The optional technical scheme of the present invention is, die cavity is the groove structure of arch.
The optional technical scheme of the present invention is, die cavity is provided with many groups, and width and/or the degree of depth are different.
The optional technical scheme of the present invention is, forming unit is rectangular L-shaped structure；Molding list
Die cavity in unit is similarly rectangular L-shaped structure；
It should be noted that the die cavity on forming unit is first offered at the upper surface of forming unit
Groove；Die cavity on module units 3 is the second groove 31 offered at the upper surface of module units 3；
First groove is the groove that bottom circular top is square；The shape of the second groove 31 and the first groove
Shape identical, and one group of first groove and one group of second groove 31 match；
It should be noted that use above-mentioned mould, it is possible to mold the rubber weather strip of circular upper part and square lower part,
Sealing effectiveness for power transformer tank edge more preferably, is installed simple and convenient；
It should be noted that the shape often organizing the first groove is identical, the degree of depth often organizing the first groove is different；
Using the mould of the technical program, die cavity is provided with many groups the first groove, often organizes the degree of depth of the first groove
Difference, can mold different rubber weather strips simultaneously, in order to adapt to different power transformer tank
The sealing on edge.
First forming unit 2 is L-shaped structure；First groove of the first forming unit 2 includes longitudinal direction
Groove 11 and transverse concave groove 12, one end of longitudinal fluting 11 is connected with one end of transverse concave groove 12, and
Longitudinal fluting 11 and transverse concave groove 12 form right-angle structure.
It should be noted that longitudinal fluting 11 is the most identical with the degree of depth with the shape of transverse concave groove 12.
The optional technical scheme of the present invention is, module units 3 is the laminated structure that gauge is different.
The optional technical scheme of the present invention is, forming unit includes the first forming unit 2 and the second molding
Unit 1, the first forming unit 2 and the structure that the second forming unit 1 is mutual mirror image；
It should be noted that forming unit includes the first forming unit 2 and the second forming unit 1, first
Forming unit 2 and the structure that the second forming unit 1 is mutual mirror image；Multiple module unitss 3 are length
Multiple module unitss 3 that size is different；Two the first forming units 2, multiple module units 3 and two
Second forming unit 1 compact siro spinning technology forms the rectangle structure closed, and two the first forming units 2
Diagonal angle is arranged, and two the second forming unit 1 diagonal angles are arranged.
The optional technical scheme of the present invention is, positioning guide column 6 is strip cylindrical structure；
Positioning guide column 6 includes the positioning guide column 6 of different lengths size.
The optional technical scheme of the present invention is, fastening screw 4 is strip rod-like structure；
Fastening screw 4 includes the fastening screw 4 of different lengths size；
The two ends of strip rod-like structure are respectively arranged with threaded portion；
It should be noted that the structure of fastening screw 4 can be cylindrical structure or gengon structure,
No matter gengon structure, such as: the structure such as vertebral body, tetragonal body, use cylindrical structure or gengon
Structure, the two ends of above-mentioned cylindrical structure and gengon structure are provided with screw thread, screw thread and nut 5
Lock fixing.
The invention have the benefit that
Use the mould of the present invention, it is possible to make the sealing strip one-shot forming on power transformer tank edge,
The technique eliminating bonding adhesive tape；Same mould, by different assembling forms, can mold different
Product, same assembling form, different products can also be molded according to the difference of cavity structure；Raw
The shape circular upper part and square lower part of the rubber strip produced, the sealing effectiveness for power transformer tank edge more preferably, is pacified
Fill simple and convenient；
Use detachable, sliceable mould structure, it is possible to independent assortment is adjusted in the range of certain size
Whole, it is possible to meet the seal request of the power transformer tank of different model.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than
It is limited；Although the present invention being described in detail with reference to foregoing embodiments, this area
Those of ordinary skill is it is understood that the technical scheme described in foregoing embodiments still can be entered by it
Row amendment, or the most some or all of technical characteristic is carried out equivalent；And these amendment or
Person replaces, and does not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a mould, it is characterised in that: include multiple forming unit, multiple described molding lists
Unit's one enclosed construction of composition；
Also include module units, directly connect between the most adjacent two described forming units or by least
One described module units connects；
Also include connecting unit, between described forming unit and described forming unit with described assemble single
An enclosed construction is connected into by described connection unit between unit；
Described forming unit is respectively provided with, with the surface of described module units, the die cavity that least one set is corresponding,
Make enclosed construction that multiple described forming unit forms or multiple described forming unit and described module units
The surface of the enclosed construction of composition forms the die cavity passage closed.
Mould the most according to claim 1, it is characterised in that: described connection unit includes
Fastening screw；
The first through hole passed for described fastening screw it is provided with on described forming unit；
The second through hole passed for described fastening screw it is provided with on described module units；
Described forming unit and/or described module units are connected as enclosed construction by described fastening screw.
Mould the most according to claim 2, it is characterised in that: described connection unit includes
Positioning guide column；
Described forming unit is internally provided with the blind hole of the end for accommodating described positioning guide column；
It is provided with for the third through-hole through described positioning guide column on described module units.
Mould the most according to claim 2, it is characterised in that: described die cavity is arch
Groove structure.
Mould the most according to claim 4, it is characterised in that: described molding is provided with many
Group, and width and/or the degree of depth are different.
Mould the most according to claim 5, it is characterised in that: described forming unit be in
The L-shaped structure at right angle；Die cavity on described forming unit is similarly rectangular L-shaped structure.
Mould the most according to claim 5, it is characterised in that: described module units is thick
The laminated structure that degree size is different.
Mould the most according to claim 5, it is characterised in that: described forming unit includes
First forming unit and the second forming unit, described first forming unit with described second forming unit is
The mutually structure of mirror image.
Mould the most according to claim 3, it is characterised in that: described positioning guide column is for long
Bar shaped cylindrical structure；
Described positioning guide column includes the positioning guide column of different lengths size.
Mould the most according to claim 3, it is characterised in that: described fastening screw is for long
Bar rod-like structure；
Described fastening screw includes the fastening screw of different lengths size；
The two ends of described strip rod-like structure are respectively arranged with threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332485.3A CN105922479B (en) | 2016-05-19 | 2016-05-19 | A kind of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610332485.3A CN105922479B (en) | 2016-05-19 | 2016-05-19 | A kind of mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922479A true CN105922479A (en) | 2016-09-07 |
| CN105922479B CN105922479B (en) | 2018-03-06 |
Family
ID=56840695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610332485.3A Expired - Fee Related CN105922479B (en) | 2016-05-19 | 2016-05-19 | A kind of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922479B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703099A (en) * | 2019-01-09 | 2019-05-03 | 中科国兴（绵阳）科技有限公司 | A kind of cardboard or carton compression molding die |
| CN118124094A (en) * | 2024-05-08 | 2024-06-04 | 四川新升包装科技有限责任公司 | Mould of packing carton |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201456279U (en) * | 2009-07-17 | 2010-05-12 | 江苏长三角模具城发展有限公司 | Laminated modular mold |
| CN205660963U (en) * | 2016-05-19 | 2016-10-26 | 郭雅许 | Mold |
-
2016
- 2016-05-19 CN CN201610332485.3A patent/CN105922479B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201456279U (en) * | 2009-07-17 | 2010-05-12 | 江苏长三角模具城发展有限公司 | Laminated modular mold |
| CN205660963U (en) * | 2016-05-19 | 2016-10-26 | 郭雅许 | Mold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703099A (en) * | 2019-01-09 | 2019-05-03 | 中科国兴（绵阳）科技有限公司 | A kind of cardboard or carton compression molding die |
| CN109703099B (en) * | 2019-01-09 | 2020-09-08 | 中科国兴（绵阳）科技有限公司 | Cardboard or carton compression molding mould |
| CN118124094A (en) * | 2024-05-08 | 2024-06-04 | 四川新升包装科技有限责任公司 | Mould of packing carton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105922479B (en) | 2018-03-06 |
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