CN108068278A - A kind of fervent structure of mould inside - Google Patents
A kind of fervent structure of mould inside Download PDFInfo
- Publication number
- CN108068278A CN108068278A CN201711317688.6A CN201711317688A CN108068278A CN 108068278 A CN108068278 A CN 108068278A CN 201711317688 A CN201711317688 A CN 201711317688A CN 108068278 A CN108068278 A CN 108068278A
- Authority
- CN
- China
- Prior art keywords
- broach shell
- oil cylinder
- core
- mode
- male die
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009466 transformation Effects 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
- B29C45/38—Cutting-off equipment for sprues or ingates
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C2045/384—Cutting-off equipment for sprues or ingates cutting the sprue by a plunger movable into the runner channel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to technical field of mold, more specifically to a kind of fervent structure of mould inside, including：Product, material head, knife core, male die core, broach shell, connecting rod, oil cylinder, the first sealing ring, oil circuit, the second sealing ring；The top side of male die core is provided with product, and product is connected by injection molding manner with male die core；The one side of product is provided with material head, and material head is connected by mosaic mode with male die core；The bottom side of male die core is provided with broach shell, and broach shell is connected by bolt with male die core；The top side of broach shell is provided with knife core, and knife core is connected by interference mode with broach shell；The bottom side of broach shell is provided with connecting rod, and connecting rod is connected by twist-on mode with broach shell；The top of connecting rod is provided with oil cylinder, and the movable post of oil cylinder is connected by fitting mode with connecting rod；A kind of fervent structure of mould inside of the present invention program, have the advantages that time saving and energy saving, excision process is simple, without apparent cut channel.
Description
Technical field
The present invention relates to a kind of fervent structures of mould inside, and it is fervent to refer in particular to a kind of a kind of mould inside for having inside fervent
Structure belongs to technical field of mold.
Background technology
Mold is the instrument for formed article, and this instrument is made of various parts, mainly passes through institute's forming material material
The processing of article shape is realized in the change of reason state, usually using in the industry, being molded, being blow molded, squeezing out, die casting or forging
The methods of molded, smelting, punching press, stretching, obtains the various moulds and instrument of required product.
But in mold pressing process, the excision process for material head is extremely cumbersome, after cutting die process relatively, cooling
Degree is high, time-consuming and laborious when not only cutting mould, and shape is unsightly, and cut channel is apparent, has to the total quality of molding die fatal
It influences.
The content of the invention
There is provided a kind of mould inside fervent structure the invention aims to overcome the deficiencies in the prior art, a kind of mould
The internal earnestly structure of tool has that time saving and energy saving, excision process is simple, without apparent cut channel.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of fervent structure of mould inside, including：
Product, material head, knife core, male die core, broach shell, connecting rod, oil cylinder, the first sealing ring, oil circuit, the second sealing ring；
The top side of the male die core is provided with product, and product is connected by injection molding manner with male die core；The one of the product
Side is provided with material head, and material head is connected by mosaic mode with male die core；The bottom side of the male die core is provided with broach shell, and knife
Set is connected by bolt with male die core；The top side of the broach shell is provided with knife core, and knife core passes through interference mode and broach shell phase
Connection；The bottom side of the broach shell is provided with connecting rod, and connecting rod is connected by twist-on mode with broach shell；The connecting rod
Top is provided with oil cylinder, and the movable post of oil cylinder is connected by fitting mode with connecting rod；The outer wall of the oil cylinder is provided with
One sealing ring, and the first sealing ring is connected by embedded mode with oil cylinder；The bottom side of the oil cylinder is provided with oil circuit, and oil circuit
It is connected by twist-on mode with oil cylinder；The oil cylinder bottom side is provided with the second sealing ring, and the second sealing ring passes through engaging side
Formula is connected with oil cylinder.
As the further optimization of the technical program, it is provided with described in a kind of fervent structure of mould inside of the present invention in broach shell
Return spring.
As the further optimization of the technical program, knife core described in a kind of fervent structure of mould inside of the present invention passes through linear
Operate to the disconnecting device of product.
As the further optimization of the technical program, knife core described in a kind of fervent structure of mould inside of the present invention is arranged on public affairs
Inside mode, and knife core is upper and lower running gear by linear fit.
As the further optimization of the technical program, knife core described in a kind of fervent structure of mould inside of the present invention passes through bolt
Dismounting be more changing device.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
A kind of fervent structure of mould inside of the present invention program, has that time saving and energy saving, excision process is simple, without the excellent of apparent cut channel
Point.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Attached drawing 1 is a kind of structure diagram of the fervent structure of mould inside of the present invention；
Attached drawing 2 is a kind of side gate structure diagram of the fervent structure of mould inside of the present invention；
Attached drawing 3 is a kind of tab gate structure diagram of the fervent structure of mould inside of the present invention.
Wherein：Product 1, material head 2, knife core 3, male die core 4, broach shell 5, connecting rod 6, oil cylinder 7, the first sealing ring 8, oil circuit 9,
Second sealing ring 10.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Such as attached drawing 1 and a kind of fervent structure of mould inside of the present invention shown in Fig. 3, including：Product 1, material head 2,
Knife core 3, male die core 4, broach shell 5, connecting rod 6, oil cylinder 7, the first sealing ring 8, oil circuit 9, the second sealing ring 10；The top of male die core 4
Side is provided with product 1, and product 1 is connected by injection molding manner with male die core 4；The one side of product 1 is provided with material head 2, and expects
First 2 are connected by mosaic mode with male die core 4；The bottom side of male die core 4 is provided with broach shell 5, and broach shell 5 passes through bolt and male model
Benevolence 4 is connected；The top side of broach shell 5 is provided with knife core 3, and knife core 3 is connected by interference mode with broach shell 5；The bottom side of broach shell 5
Connecting rod 6 is provided with, and connecting rod 6 is connected by twist-on mode with broach shell 5；The top of connecting rod 6 is provided with oil cylinder 7, and
The movable post of oil cylinder 7 is connected by fitting mode with connecting rod 6；The outer wall of oil cylinder 7 is provided with the first sealing ring 8, and first is close
Seal 8 is connected by embedded mode with oil cylinder 7；The bottom side of oil cylinder 7 is provided with oil circuit 9, and oil circuit 9 passes through twist-on mode and oil
Cylinder 7 is connected；7 bottom side of oil cylinder is provided with the second sealing ring 10, and the second sealing ring 10 is connected by snap fit with oil cylinder 7
It connects, return spring is provided in broach shell 5, knife core 3 is arranged on male die core by the disconnecting device that linear operation is product 1, knife core 3
Inside 4, and knife core 3 is upper and lower running gear by linear fit, and the dismounting that knife core 3 passes through bolt is more changing device.
Specifically used mode and effect：Plastics after melting are molded by material head 2 into mode, product 1 is formed, has been molded
Cheng Hou, injection molding machine provide signal, start oil inlet by oil circuit 9, and oil cylinder 7 is ejected connecting rod 6 by oil pressure upwards after oil inlet,
Broach shell 5 is ejected upwards by connecting rod 6, while broach shell 5 ejects upwards with moving knife core 3, cut-out material head 2 and product 1, Ran Houkai
Mould ejects product 1, and finally by injection molding machine to signal, by 9 oil return of oil circuit, the connecting pole 6 that oil cylinder 7 connects retreats, together
When broach shell 5 in return spring drive and 3 return of knife core, by the setting of the device, there is time saving and energy saving, excision process letter
The advantages of single, without apparent cut channel.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (5)
1. a kind of fervent structure of mould inside, which is characterized in that including：
Product（1）, material head（2）, knife core（3）, male die core（4）, broach shell（5）, connecting rod（6）, oil cylinder（7）, the first sealing ring
（8）, oil circuit（9）, the second sealing ring（10）；
The male die core（4）Top side be provided with product（1）, and product（1）Pass through injection molding manner and male die core（4）It is connected；
The product（1）One side be provided with material head（2）, and material head（2）Pass through mosaic mode and male die core（4）It is connected；The public affairs
Mode（4）Bottom side be provided with broach shell（5）, and broach shell（5）Pass through bolt and male die core（4）It is connected；The broach shell（5）Top
Side is provided with knife core（3）, and knife core（3）Pass through interference mode and broach shell（5）It is connected；The broach shell（5）Bottom side be provided with
Connecting rod（6）, and connecting rod（6）Pass through twist-on mode and broach shell（5）It is connected；The connecting rod（6）Top be provided with oil
Cylinder（7）, and oil cylinder（7）Movable post pass through fitting mode and connecting rod（6）It is connected；The oil cylinder（7）Outer wall be provided with
One sealing ring（8）, and the first sealing ring（8）Pass through embedded mode and oil cylinder（7）It is connected；The oil cylinder（7）Bottom side set
There is oil circuit（9）, and oil circuit（9）Pass through twist-on mode and oil cylinder（7）It is connected；The oil cylinder（7）Bottom side is provided with the second sealing
Circle（10）, and the second sealing ring（10）Pass through snap fit and oil cylinder（7）It is connected.
2. a kind of fervent structure of mould inside according to claim 1, it is characterised in that：The broach shell（5）Inside it is provided with
Return spring.
3. a kind of fervent structure of mould inside according to claim 1, it is characterised in that：The knife core（3）By linear
Operate to product（1）Disconnecting device.
4. a kind of fervent structure of mould inside according to claim 1, it is characterised in that：The knife core（3）It is arranged on public affairs
Mode（4）Inside, and knife core（3）It is upper and lower running gear by linear fit.
5. a kind of fervent structure of mould inside according to claim 1, it is characterised in that：The knife core（3）Pass through bolt
Dismounting be more changing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711317688.6A CN108068278A (en) | 2017-12-12 | 2017-12-12 | A kind of fervent structure of mould inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711317688.6A CN108068278A (en) | 2017-12-12 | 2017-12-12 | A kind of fervent structure of mould inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108068278A true CN108068278A (en) | 2018-05-25 |
Family
ID=62158259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711317688.6A Pending CN108068278A (en) | 2017-12-12 | 2017-12-12 | A kind of fervent structure of mould inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108068278A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009149005A (en) * | 2007-12-21 | 2009-07-09 | Meiki Co Ltd | Mold for molding of light guide plate, and molding process of light guide plate |
| CN205202039U (en) * | 2015-11-10 | 2016-05-04 | 东莞广泽汽车饰件有限公司 | Fervent mechanism of mould inner nozzle |
| CN205800093U (en) * | 2016-06-20 | 2016-12-14 | 深圳市米高科技有限公司 | A kind of injection mould mould inner nozzle material automatic separating apparatus |
| CN207578992U (en) * | 2017-12-12 | 2018-07-06 | 苏州顺兴精密模具有限公司 | A kind of fervent structure of mould inside |
-
2017
- 2017-12-12 CN CN201711317688.6A patent/CN108068278A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009149005A (en) * | 2007-12-21 | 2009-07-09 | Meiki Co Ltd | Mold for molding of light guide plate, and molding process of light guide plate |
| CN205202039U (en) * | 2015-11-10 | 2016-05-04 | 东莞广泽汽车饰件有限公司 | Fervent mechanism of mould inner nozzle |
| CN205800093U (en) * | 2016-06-20 | 2016-12-14 | 深圳市米高科技有限公司 | A kind of injection mould mould inner nozzle material automatic separating apparatus |
| CN207578992U (en) * | 2017-12-12 | 2018-07-06 | 苏州顺兴精密模具有限公司 | A kind of fervent structure of mould inside |
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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: 20180525 |