CN107030984A - A kind of corner protector production mould of automatic removing material handle - Google Patents
A kind of corner protector production mould of automatic removing material handle Download PDFInfo
- Publication number
- CN107030984A CN107030984A CN201610079796.3A CN201610079796A CN107030984A CN 107030984 A CN107030984 A CN 107030984A CN 201610079796 A CN201610079796 A CN 201610079796A CN 107030984 A CN107030984 A CN 107030984A
- Authority
- CN
- China
- Prior art keywords
- runner
- dynamic model
- corner protector
- sprue
- production mould
- 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
- 239000000463 material Substances 0.000 title claims abstract description 27
- 230000001012 protector Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- 238000010008 shearing Methods 0.000 abstract description 2
- 208000015943 Coeliac disease Diseases 0.000 description 20
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
Abstract
The invention discloses a kind of corner protector production mould of automatic removing material handle, including dynamic model, cover half and product liftout attachment, dynamic model and cover half split form sprue and single or multiple mold cavities, sprue is connected by runner with mold cavity, the dynamic model correspondence sprue and mold cavity are provided with through hole, so that liftout attachment ejects the product of shaping through through hole, it is characterised in that the runner is arranged on inside dynamic model.The present invention relates to a kind of technical field of mold, more particularly to a kind of corner protector production mould of automatic removing material handle.The present invention provides a kind of corner protector production mould of automatic removing material handle, can automatic shearing fracture handle, greatly save manpower, and improve efficiency.
Description
Technical field
The present invention relates to mould applications, more particularly to a kind of corner protector production mould of automatic removing material handle.
Background technology
Using mould, by changing, moulding material physical state realizes article profile in industrial production
Process and obtain required product.Mould generally comprises two parts of dynamic model and cover half, and the two is partable,
Dynamic model and cover half piece together mold cavity.Cover half is fixed, only relatively moves dynamic model, after closing up,
By blank injection mold cavity shaping, both separate after shaping, liftout attachment ejection product.Due to main flow
Road and runner are integrally all disposed within the contact surface of dynamic model and cover half, and blank passes sequentially through sprue and divided
Runner injects mold cavity, causes while mold cavity formation product also in sprue and runner shape
Into material handle, material and waste material, needing manually will material handle and product separation.For being molded fast, yield is big
Product, undoubtedly adds substantial amounts of hand labor, and efficiency is bad, is also easily being gone if product is relatively thin
Except material when damage.
The content of the invention
It is an object of the invention to provide a kind of corner protector production mould of automatic removing material handle, it can cut automatically
Expect handle, greatly save manpower, and improve efficiency.
In order to realize foregoing invention purpose, the technical scheme that the present invention takes is as follows：
The invention discloses a kind of corner protector production mould of automatic removing material handle, including dynamic model, cover half and production
Product liftout attachment, dynamic model and cover half split form sprue and single or multiple mold cavities, and sprue leads to
Cross runner to be connected with mold cavity, the dynamic model correspondence sprue and mold cavity are provided with through hole, with
Just liftout attachment ejects the product of shaping through through hole, it is characterised in that the runner is arranged on dynamic model
It is internal.
Preferably, the section of the connection end of the runner and sprue is more than and mold cavity connection end
Section.
Preferably, the runner is into coniform.
Preferably, multiple runners are symmetrical in dynamic model and are spaced substantially equidistant.
Compared to the prior art the present invention, has the advantages that：
Runner of the present invention is arranged on inside dynamic model, when making liftout attachment ejecting product, can be cut automatically
Expect handle, it is to avoid current runner be arranged on dynamic model and cover half Mosaic face and cause material handle and product not can from
Dynamic separation, and situation about need to manually separate, greatly save manpower, and improve efficiency.
The section of the connection end of runner and sprue of the present invention is more than runner and mold cavity connection end
Section, reduce blank by sprue flow into runner when resistance.
Runner of the present invention reduces resistance of the blank in runner in coniform, connects with mold cavity
The section for connecing end is small, and the end in material handle can be made sufficiently fine, enable smoothly to cut material handle during ejection.
The multiple runners of the present invention are symmetrical in dynamic model and are spaced substantially equidistant, and blank is filled with uniform velocity
Full each mold cavity.
Brief description of the drawings
Fig. 1 is a kind of corner protector schematic diagram；
Fig. 2 is a kind of corner protector production mould schematic diagram；
Fig. 3 is corner protector production mould sectional view；
Fig. 4 is dynamic model Mosaic face schematic diagram；
Fig. 5 is the relative position figure with liftout attachment after dynamic model is moved.
Reference：1- cover half, 2- dynamic models, 201- sprues, 202- runners, 203- through holes, 3-
Liftout attachment, 301- knock-pins, 4- mold cavities.
Embodiment
To make the goal of the invention, technical scheme and beneficial effect of the present invention of greater clarity, with reference to
Accompanying drawing is illustrated to embodiments of the invention, it is necessary to explanation is, in the case where not conflicting, this Shen
Please in embodiment and embodiment in feature can mutually be combined.
As shown in Fig. 2 Fig. 2 is a kind of corner protector production mould.Such a mould is used to make as shown in Figure 1
Corner protector, the corner protector generally perpendicular type also has reinforcement in right angle outer surface.The mould includes cover half
1st, dynamic model 2 and product liftout attachment 3, cover half 1 and dynamic model 2 are separable combined and spliced, ejection dress
Put 3 and be provided with knock-pin 301, the knock-pin 301 of dynamic model 2 and liftout attachment 3 is slidably connected.Cover half
1 has the projection of two perpendicular types in Mosaic face, dynamic model 2 in Mosaic face to that should have the depression of two perpendicular types,
Cover half 1 and the Mosaic face of dynamic model 2 are engaged.
As shown in figure 3, Fig. 3 is corner protector production mould sectional view.The cover half 1 and dynamic model 2 of mould splice
, in the mold cavity 4 of Mosaic face formation closing, and there are two identical die cavities of correspondence in combination.In splicing
Face yet forms both sprue 201, be connected between sprue 201 and each mold cavity 4 by runner 202
Connect.The connection end section of runner 202 and mold cavity 4 connects more than runner 202 with sprue 201
The section at end is connect, helps to reduce resistance of the blank when injecting runner 202；Runner 202 is in circle
Taper, reduces resistance of the blank in runner, and the connection end of runner 202 and mold cavity 4 is cut
Face is smaller, because product is relatively thin, and the coniform end made in material handle is sufficiently fine, can smoothly cut material handle.
Dynamic model 2, which is additionally provided with, fills out the reserved through hole 203 of the knock-pin 301 for putting liftout attachment 3, through hole 203
Put and correspond to sprue 201 and mold cavity 4 respectively.As shown in figure 4, Fig. 4 illustrates for dynamic model Mosaic face
Figure.The Mosaic face of dynamic model 2 sets multiple and product outline to coordinate the depression for forming mold cavity, leads to
Runner connection sprue is crossed, sprue 201 is in an intermediate position.Multiple runners are symmetrical in dynamic model
Be spaced substantially equidistant, make blank with uniform velocity be full of each mold cavity.One mould makes multiple productions simultaneously
During product, product, connection, if manpower separation, necessarily time-consuming, and may be damaged all with material in separation
Bad product.
Mainly comprised the following steps using above-mentioned Mold Making corner protector, first, mobile cover half 2 makes dynamic model 2 and fixed
Mould 1 closes up cooperation, forms mold cavity 4 and sprue 201；Then, liquid blank passes through sprue
201 and runner 202 flow into and full of mold cavity 4；Then, blank is cooled and shaped, mold cavity
Formed in 4 and material handle is formed in product, sprue 201 and runner 202；Finally, dynamic model 2 is moved,
Cover half 1 and dynamic model 2 are separated, the difference ejecting product of liftout attachment 3 and material handle, as shown in figure 5, Fig. 5
Relative position figure with liftout attachment after being moved for dynamic model, the knock-pin 301 of liftout attachment 3 highlights dynamic
The Mosaic face of mould.In ejection process, because runner 202 is in dynamic model 1, product and material handle exist
Formed and sheared at runner 202 and the connection end of mold cavity 4, so that product and material are separating and drop.
Runner is arranged on inside dynamic model rather than dynamic model surface by the present invention, so that liftout attachment ejection production
During product, being capable of automatic shearing fracture handle, it is to avoid current runner is arranged on dynamic model and cover half Mosaic face and made
It can not be automatically separated into material handle and product, and situation about need to manually separate, manpower is greatlyd save, and
Improve efficiency.The section of runner of the present invention and runner and the connection end of sprue is more than and mould type
The section of chamber connection end, reduces resistance when blank flows into runner by sprue.Runner of the present invention point
Runner reduces resistance of the blank in runner, the section with mold cavity connection end is small in coniform,
The end in material handle can be made sufficiently fine, enable smoothly to cut material handle during ejection.
Although disclosed embodiment is as above, its content is only to facilitate understand the present invention
Technical scheme and the embodiment that uses, be not intended to limit the present invention.Technology belonging to any present invention
Technical staff in field, can be with the premise of disclosed core technology scheme is not departed from
Any modification and change, but the protection domain that the present invention is limited are made in the form and details of implementation, still
The scope that must be limited by appended claims is defined.
Claims (4)
1. a kind of corner protector production mould of automatic removing material handle, including dynamic model, cover half and product ejection dress
Put, dynamic model and cover half split form sprue and single or multiple mold cavities, and sprue passes through runner
It is connected with mold cavity, the dynamic model correspondence sprue and mold cavity are provided with through hole, to eject dress
Put the product that shaping is ejected through through hole, it is characterised in that the runner is arranged on inside dynamic model.
2. corner protector production mould as claimed in claim 1, it is characterised in that the runner and master
The section of the connection end of runner is more than the section with mold cavity connection end.
3. corner protector production mould as claimed in claim 2, it is characterised in that the runner Cheng Yuan
Taper.
4. the corner protector production mould as described in claim 1-3 is any, it is characterised in that multiple described
Runner is symmetrical in dynamic model and is spaced substantially equidistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079796.3A CN107030984A (en) | 2016-02-04 | 2016-02-04 | A kind of corner protector production mould of automatic removing material handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610079796.3A CN107030984A (en) | 2016-02-04 | 2016-02-04 | A kind of corner protector production mould of automatic removing material handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107030984A true CN107030984A (en) | 2017-08-11 |
Family
ID=59533084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610079796.3A Pending CN107030984A (en) | 2016-02-04 | 2016-02-04 | A kind of corner protector production mould of automatic removing material handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107030984A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202607982U (en) * | 2012-05-10 | 2012-12-19 | 浙江凯华模具有限公司 | Automatic shearing mechanism for submarine gate of injection mold |
| CN205467083U (en) * | 2016-02-04 | 2016-08-17 | 北新集团建材股份有限公司 | Automatic angle bead production mould of desorption material handle |
-
2016
- 2016-02-04 CN CN201610079796.3A patent/CN107030984A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202607982U (en) * | 2012-05-10 | 2012-12-19 | 浙江凯华模具有限公司 | Automatic shearing mechanism for submarine gate of injection mold |
| CN205467083U (en) * | 2016-02-04 | 2016-08-17 | 北新集团建材股份有限公司 | Automatic angle bead production mould of desorption material handle |
Non-Patent Citations (1)
| Title |
|---|
| 朱世范: "《机械工程训练》", 31 July 2003, 哈尔滨工程大学出版社 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |