CN105922512A - Subsurface type feeding mold cavity plate - Google Patents
Subsurface type feeding mold cavity plate Download PDFInfo
- Publication number
- CN105922512A CN105922512A CN201610453492.9A CN201610453492A CN105922512A CN 105922512 A CN105922512 A CN 105922512A CN 201610453492 A CN201610453492 A CN 201610453492A CN 105922512 A CN105922512 A CN 105922512A
- Authority
- CN
- China
- Prior art keywords
- cavity plate
- mold cavity
- main body
- mold
- submarine
- 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
- 238000012545 processing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 2
- 239000004568 cement Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
- B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a subsurface type feeding mold cavity plate which comprises a cuboid mold cavity plate body. A transverse runner is arranged in the middle of the upper end face of the mold cavity plate body. Two insert cavities in bilateral symmetry are formed in the mold cavity plate body and located in the left side and the right side of the transverse runner. Two subsurface type feeding openings in bilateral symmetry are further formed in the mold cavity plate body and enable the insert cavities in the left side and the right side to communicate with the transverse runner correspondingly. A plurality of locating pin holes are further formed in the mold cavity plate body. According to the subsurface type feeding mold cavity plate, the insert cavities in the middle are designed to be crescent and matched with crescent inserts, and therefore the bumping probability of the inserts during assembly can be lowered to the maximum extent, and mounting and demounting can be facilitated; and slow wire cutting machining is adopted for the insert cavities in the middle of the mold cavity plate, and the mold cavity plate, a front mold core plate and a rear mold core plate are subjected to slow wire cutting machining in place at the same time after being located by locating pins, wherein the front mold core plate and the rear mold core plate are matched with the mold cavity plate; and assembly errors are effectively avoided, and the precision of the mold cavity plate can be improved remarkably.
Description
Technical field
The present invention relates to the technical field of structures of plastic cement products mould, particularly relate to submarine charging mold cavity plate.
Background technology
Along with improving constantly of technology, the fast development of plastic cement products industry, the diversification structure of all kinds of plastic cement parts becomes increasingly complex, quality requirements is the strictest, the highest to plastic cement products industry requirement, competition is the fiercest, how to ensure that similar plastic cement products occurs without exception, the production cycle that maximized guarantee Product processing is effective, stable in process of production.The core rod combination of existing mold generally comprise from lower and under front mold core plates, mold cavity plate and the rear mold core plates arranged successively, product model chamber is formed after mold insert is installed in the middle of the combination of its core rod, therefore the accuracy after core rod combination assembles has a strong impact on formed product accuracy, it is therefore necessary to study the submarine charging mold cavity plate that a kind of precision is high.
Summary of the invention
For the technical problem of above-mentioned existence, it is an object of the invention to: propose the submarine charging mold cavity plate that a kind of precision is high.
The technical solution of the present invention is achieved in that a kind of submarine charging mold cavity plate, including in rectangular-shaped mold cavity plate main body；Transverse flow channels is offered in the middle part of the upper surface of described mold cavity plate main body；Two symmetrical mold insert chambeies are offered in described mold cavity plate main body；Described mold insert chamber extends vertically through mold cavity plate main body；Said two mold insert chamber is positioned at the left and right sides of transverse flow channels；Two symmetrical submarine charging apertures it are further opened with in described mold cavity plate main body；The mold insert chamber of the left and right sides is connected by said two submarine charging aperture respectively with transverse flow channels；It is additionally provided with multiple dowel hole in described mold cavity plate main body；Described dowel hole extends vertically through mold cavity plate main body.
Preferably, described mold insert chamber is crescent shape.
Preferably, the cross section of described transverse flow channels is semicircle shape.
Preferably, described dowel hole has four.
Preferably, described four dowel holes are symmetrically distributed in upper and lower both sides, two mold insert chambeies two-by-two.
Preferably, the corner of described mold cavity plate main body respectively offers a major thread hole, is used for fastening installation.
Preferably, in the middle part of the bottom face of institute's mold cavity plate main body, it is positioned at inside two mold insert chambeies, is provided with two symmetrical Screw holes.
Preferably, described mold insert chamber uses slow silk thread cutting processing.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
1, the present invention feeds mold cavity plate by appropriate design submarine, owing to treating that the outline of injecting products is crescent, therefore the mold insert chamber in the middle part of mold cavity plate is designed as crescent, match with crescent mold insert, the mold insert probability of damaging when assembling can be reduced to greatest extent, and can be convenient to install, dismantle；
2, compared with existing combined type mold core, mold insert die cavity in the middle part of the core rod combination of the present invention uses slow silk thread cutting processing, and after being positioned by alignment pin with upper and lower three blocks of plates of two pieces of mold core plates, the slowest silk thread cutting processing puts in place, is prevented effectively from and rigging error occurs, is remarkably improved its precision.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the structural representation at another visual angle of the present invention；
Wherein: 1, mold cavity plate main body；2, transverse flow channels；3, mold insert chamber；4, dowel hole；5, major thread hole；6, Screw hole.
Detailed description of the invention
The present invention is described below in conjunction with the accompanying drawings.
The submarine charging mold cavity plate of the present invention, as shown in accompanying drawing 1,2, including in rectangular-shaped mold cavity plate main body 1；Transverse flow channels 2 is offered in the middle part of the upper surface of described mold cavity plate main body 1；The cross section of described transverse flow channels 2 is semicircle shape；Two symmetrical mold insert chambeies 3 are offered in described mold cavity plate main body 1；Described mold insert chamber 3 is in crescent shape；Described mold insert chamber 3 extends vertically through mold cavity plate main body 1；Said two mold insert chamber 3 is positioned at the left and right sides of transverse flow channels 2；Two symmetrical submarine charging apertures (for drawing in figure) it are further opened with in described mold cavity plate main body 1；The mold insert chamber 3 of the left and right sides is connected by said two submarine charging aperture respectively with transverse flow channels 2；Multiple dowel hole 4 it is additionally provided with in described mold cavity plate main body 1；Described dowel hole 4 extends vertically through mold cavity plate main body 1；Described mold insert chamber 3 uses slow silk thread cutting processing.
Further instruction, described dowel hole 4 has four, and described four dowel holes 4 are symmetrically distributed in both sides, two mold insert chambeies about 3 two-by-two, before the slow silk thread cutting processing in mold insert chamber 3, mold cavity plate is effectively positioned with the front mold core plates matched, rear mold core plates, and then ensures the accuracy of die cavity.
Further instruction, the corner of described mold cavity plate main body 1 respectively offers a major thread hole 5, in the middle part of the bottom face of institute's mold cavity plate main body 1, it is positioned at inside two mold insert chambeies 3, it is provided with two symmetrical Screw holes 6, the degree of depth in its Screw hole accounts for the 1/3-1/2 of cavity plate main body 1, and owing to Screw hole 6 is positioned at the lower section of transverse flow channels 2, therefore Screw hole 6 can not long cause penetrating to transverse flow channels 2；Described size screwed hole is used to rear mold core plates and fixedly mounts with mold cavity plate.
The submarine charging mold cavity plate of the present invention, is designed as crescent by the mold insert chamber at middle part, matches with crescent mold insert, can reduce the mold insert probability of damaging when assembling to greatest extent, and can be convenient to install, dismantle；Mold insert die cavity in the middle part of mould mold cavity plate uses slow silk thread cutting processing, and silk thread cutting processing puts in place the most slowly after positioning by alignment pin with the front mold core plates matched and three blocks of plates of rear mold core plates, is prevented effectively from and rigging error occurs, is remarkably improved its precision.
Above-described embodiment is only for technology design and the feature of the explanation present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalence changes made according to spirit of the invention or modification, all should contain within the scope of the present invention.
Claims (8)
1. a submarine charging mold cavity plate, it is characterised in that: include in rectangular-shaped mold cavity plate main body；Transverse flow channels is offered in the middle part of the upper surface of described mold cavity plate main body；Two symmetrical mold insert chambeies are offered in described mold cavity plate main body；Described mold insert chamber extends vertically through mold cavity plate main body；Said two mold insert chamber is positioned at the left and right sides of transverse flow channels；Two symmetrical submarine charging apertures it are further opened with in described mold cavity plate main body；The mold insert chamber of the left and right sides is connected by said two submarine charging aperture respectively with transverse flow channels；It is additionally provided with multiple dowel hole in described mold cavity plate main body；Described dowel hole extends vertically through mold cavity plate main body.
Submarine the most according to claim 1 charging mold cavity plate, it is characterised in that: described mold insert chamber is crescent shape.
Submarine the most according to claim 1 charging mold cavity plate, it is characterised in that: the cross section of described transverse flow channels is semicircle shape.
Submarine the most according to claim 1 charging mold cavity plate, it is characterised in that: described dowel hole has four.
Submarine the most according to claim 4 charging mold cavity plate, it is characterised in that: described four dowel holes are symmetrically distributed in upper and lower both sides, two mold insert chambeies two-by-two.
Submarine the most according to claim 1 charging mold cavity plate, it is characterised in that: the corner of described mold cavity plate main body respectively offers a major thread hole, is used for fastening installation.
Submarine the most according to claim 1 charging mold cavity plate, it is characterised in that: in the middle part of the bottom face of institute's mold cavity plate main body, it is positioned at inside two mold insert chambeies, is provided with two symmetrical Screw holes.
Submarine the most according to claim 1 charging mold cavity plate, it is characterised in that: described mold insert chamber uses slow silk thread cutting processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453492.9A CN105922512A (en) | 2016-06-21 | 2016-06-21 | Subsurface type feeding mold cavity plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453492.9A CN105922512A (en) | 2016-06-21 | 2016-06-21 | Subsurface type feeding mold cavity plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105922512A true CN105922512A (en) | 2016-09-07 |
Family
ID=56831917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453492.9A Pending CN105922512A (en) | 2016-06-21 | 2016-06-21 | Subsurface type feeding mold cavity plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922512A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328389A (en) * | 2011-07-15 | 2012-01-25 | 凡嘉科技（无锡）有限公司 | Mould structure of plastic injection product |
| CN204914446U (en) * | 2015-09-02 | 2015-12-30 | 上海微研精工有限公司 | Into gluey formula injection mold hides |
| CN205272512U (en) * | 2015-12-18 | 2016-06-01 | 浙江诺格汽车模具有限公司 | Injection mold |
| CN205800051U (en) * | 2016-06-21 | 2016-12-14 | 苏州市华川塑胶模具制品厂 | A kind of submarine charging mold cavity plate |
-
2016
- 2016-06-21 CN CN201610453492.9A patent/CN105922512A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328389A (en) * | 2011-07-15 | 2012-01-25 | 凡嘉科技（无锡）有限公司 | Mould structure of plastic injection product |
| CN204914446U (en) * | 2015-09-02 | 2015-12-30 | 上海微研精工有限公司 | Into gluey formula injection mold hides |
| CN205272512U (en) * | 2015-12-18 | 2016-06-01 | 浙江诺格汽车模具有限公司 | Injection mold |
| CN205800051U (en) * | 2016-06-21 | 2016-12-14 | 苏州市华川塑胶模具制品厂 | A kind of submarine charging mold cavity plate |
Non-Patent Citations (1)
| Title |
|---|
| 周永欣: "《生产实习教程材料成形及控制工程专业》", 30 June 2016, 机械工业出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |