CN206633327U - A kind of mould of line control machine panel - Google Patents
A kind of mould of line control machine panel Download PDFInfo
- Publication number
- CN206633327U CN206633327U CN201720274297.XU CN201720274297U CN206633327U CN 206633327 U CN206633327 U CN 206633327U CN 201720274297 U CN201720274297 U CN 201720274297U CN 206633327 U CN206633327 U CN 206633327U
- Authority
- CN
- China
- Prior art keywords
- control machine
- line control
- machine panel
- cavity
- thimble
- 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.)
- Expired - Fee Related
Links
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 description 10
- 238000004513 sizing Methods 0.000 description 9
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model, which provides a kind of mould of line control machine panel, includes front cavity and the rear cavity being oppositely arranged with front cavity, and multiple product die cavities are formed between front cavity and rear cavity；Be provided with runner and multiple rubbish positions in rear cavity, rubbish position is the groove connected with product die cavity, rubbish position be arranged on the side of line control machine panel and with the adjacent sidewalls of line control machine panel, rubbish position and flow passage；More first thimbles are equipped with rear cavity, first thimble is correspondingly arranged below each rubbish position, rubbish position is stretched into the end of the first thimble.To the gate waste applying power in rubbish position when thimble ejects, and then line control machine panel is driven to depart from from mould, thimble does not contact directly with line control machine panel, thimble trace thus will not be produced, in addition, because gate waste forms the side wall in line control machine panel, therefore it is easily peeled off and does not interfere with the outward appearance of line control machine panel.
Description
Technical field
Injection mold technology is the utility model is related to, is to be related to a kind of mould of line control machine panel specifically.
Background technology
The injection molding of existing plastics product, into mold cavity, is formed typically by the plastic injection of melting after cooling
Required product, reaching after ejecting temperature, mold open, the part such as thimble promotes the product of product type intracavitary under ejection effect,
To take out product.Thimble ejection inevitably forms trace, is easier to leave ejection impression particularly with Transparent Parts, influences
The outward appearance of injecting products.
The content of the invention
The purpose of this utility model, which is to provide, a kind of to be avoided leaving the line of thimble trace on line control machine panel product surface
Control the mould of device panel.
To realize such scheme, the utility model provides a kind of mould of line control machine panel, including front cavity and with it is preceding
The rear cavity that die is oppositely arranged, multiple product die cavities are formed between front cavity and rear cavity；Be provided with rear cavity runner and
Multiple rubbish positions, rubbish position are the groove connected with product die cavity, and rubbish position is arranged on the side of line control machine panel and and line traffic control
The adjacent sidewalls of device panel, rubbish position and flow passage；More first thimbles, the lower section of each rubbish position are equipped with rear cavity
First thimble is correspondingly arranged, rubbish position is stretched into the end of the first thimble.
One preferable scheme is that rubbish position includes adjacent interconnecting part and ejection part, and interconnecting part connects with product die cavity
Logical, ejection part and the first thimble abut.
Further preferred scheme is, from the adjoiner of interconnecting part and ejection part to interconnecting part and product die cavity on interconnecting part
Adjoiner, the depth of interconnecting part is gradually reduced, and is less than product in the depth of interconnecting part and the adjoiner interconnecting part of product die cavity
The depth of die cavity.
One preferable scheme is that line control machine panel has the opening of a strip, is open in the width of line control machine panel
Degree side upwardly extends, and the both sides of product die cavity respectively set a rubbish position on the extended line in Opening length direction.
Further preferred scheme is that opening position corresponding with opening is provided with projection, raised and front cavity in rear cavity
It is adjacent, offer multiple steam vents in projection.
One preferable scheme is that second thimble is provided with below runner, and the second thimble is arranged in runner
Heart opening position.
One preferable scheme is that more second thimbles are provided with below runner, and the second thimble is along uniform flow passage cloth
Put.
One preferable scheme is that sprue bushing is installed with front cavity, and sprue bushing has centre bore, and centre bore connects with runner
It is logical.
From such scheme, the centre bore and runner of sprue bushing form sizing material passage, and the sizing material of melting is flowed through in sprue bushing
Enter behind heart hole and runner in product type chamber and rubbish position, and plastic cement products line control machine face is cooled into product type intracavitary
Plate, while the sizing material melted cooled and solidified in sizing material passage and rubbish position turns into gate waste, the gate waste in rubbish position
The side wall of line control machine panel is sticked in, applies active force when the first thimble ejects to the gate waste in rubbish position, and then drive
Line control machine panel departs from from mould, and the first thimble does not contact directly with line control machine panel, thus will not produce thimble trace,
Further, since gate waste forms the side wall in line control machine panel, therefore it is easily peeled off and does not interfere with the outer of line control machine panel
See.
Brief description of the drawings
Fig. 1 is the sectional view of the Die Embodiment of the utility model line control machine panel.
Fig. 2 be the utility model line control machine panel Die Embodiment in front cavity, rear cavity, line control machine panel and top
The structure decomposition figure of pin.
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Fig. 4 be the utility model line control machine panel Die Embodiment in line control machine panel, gate waste and thimble knot
Structure schematic diagram.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Referring to Fig. 1, the mould of the line control machine panel of the present embodiment includes front cavity 1 and is oppositely arranged with front cavity 1
Rear cavity 2, multiple product die cavities are formed between front cavity 1 and rear cavity 2, runner 3 and multiple rubbish positions are provided with rear cavity 2
4, rubbish position 4 is the groove that is connected with product die cavity, rubbish position 4 be arranged on the side of line control machine panel 5 and with line control machine panel 5
Adjacent sidewalls, rubbish position 4 connects with runner 3.More thimbles 61 are equipped with rear cavity 2, the lower section of each rubbish position 4 is corresponding
A piece thimble 61 is set, and rubbish position 4 is stretched into the end of thimble 61.Sprue bushing 11 is installed with front cavity 1, during sprue bushing 11 has
Heart hole 12, centre bore 12 connect with runner 3.
Referring to Fig. 2 to Fig. 4, rubbish position 4 includes adjacent interconnecting part 42 and ejection part 43, interconnecting part 42 and product die cavity
Connection, ejection part 43 abuts with thimble 61, and ejection part 43 be a through hole, the through hole and the cooperation of the gap of thimble 61, during the demoulding, thimble
61 can move along ejection part 43.From the adjoiner of interconnecting part 42 and ejection part 43 to interconnecting part 42 and product type on interconnecting part 42
The adjoiner of chamber, the depth of interconnecting part 42 are gradually reduced, in the depth of interconnecting part 42 and the adjoiner interconnecting part 42 of product die cavity
Less than the depth of product die cavity.Therefore, from the adjoiner of interconnecting part 42 and ejection part 43 to interconnecting part 42 and product die cavity
Adjoiner, the thickness of the interior gate waste formed of interconnecting part 42 are gradually reduced, and in the neighbour of interconnecting part 42 and line control machine panel 5
The thickness for connecing the gate waste in place's interconnecting part 42 is less than the thickness of line control machine panel 5, and the mouth of a river being so easy in rubbish position 4 is given up
Material is peeled off from line control machine panel 5.
Line control machine panel 5 has the opening 51 of a strip, and opening 51 is prolonged on the width of line control machine panel 5
Stretch, the both sides of product die cavity respectively set a rubbish position 4 on the extended line of the length direction of opening 51, prevent line control machine panel 5
When shaped article is ejected, produces stress concentration at the opening 51 of line control machine panel 5 and torn at opening 51.In rear cavity 2
51 corresponding opening position of opening is provided with projection 21, projection 21 is abutted with front cavity 1, and multiple steam vents are offered in projection 21
22, the smooth in exhaust contributed in die cavity, it is easy to melting sizing material to be flowed in die cavity.
The lower section of runner 3 is provided with a thimble 62, and thimble 62 is arranged on the center position of runner 3.Alternatively, runner
3 lower section may also set up more thimbles 62, and thimble 62 is evenly arranged along runner 3.
Therefore the centre bore 12 and runner 3 of sprue bushing 11 form sizing material passage, the sizing material of melting is flowed through in sprue bushing 11
Enter behind heart hole 12 and runner 3 in product type chamber and rubbish position 4, and plastic cement products line control machine is cooled into product type intracavitary
Panel 5, while the sizing material melted cooled and solidified in centre bore 12 and runner 3 turns into gate waste 31, the sizing material of melting is in rubbish
Cooled and solidified turns into gate waste 41 in rubbish position, and the gate waste 41 in rubbish position sticks in the side wall of line control machine panel 5, thimble
Apply active force during 61 ejection to the gate waste 41 in rubbish position, and then drive line control machine panel 5 to depart from from mould, thimble
61 do not contact directly with line control machine panel, thus will not produce thimble trace, further, since gate waste 41 is formed in line traffic control
The side wall of device panel, therefore be easily peeled off and do not interfere with the outward appearance of line control machine panel 5.
Finally it is emphasized that the utility model is not limited to above-mentioned embodiment, change, rubbish such as product die cavity quantity
The changes such as the change of rubbish bit quantity should also be included in the protection domain of the utility model claims.
Claims (8)
1. a kind of mould of line control machine panel, including front cavity and the rear cavity that is oppositely arranged with the front cavity, before described
Multiple product die cavities are formed between die and the rear cavity；
It is characterized in that：
Runner and multiple rubbish positions are provided with the rear cavity, the rubbish position is the groove connected with the product die cavity,
The rubbish position be arranged on the side of line control machine panel and with the adjacent sidewalls of the line control machine panel, the rubbish position with it is described
Flow passage；
More first thimbles are equipped with the rear cavity, first top is correspondingly arranged below each rubbish position
The rubbish position is stretched into pin, the end of first thimble.
2. the mould of line control machine panel according to claim 1, it is characterised in that：
The rubbish position includes adjacent interconnecting part and ejection part, and the interconnecting part connects with the product die cavity, the top
Go out portion to abut with first thimble.
3. the mould of line control machine panel according to claim 2, it is characterised in that：
From the adjoiner of the interconnecting part and the ejection part to the interconnecting part and the product die cavity on the interconnecting part
Adjoiner, the depth of the interconnecting part are gradually reduced, in interconnecting part described in the adjoiner of the interconnecting part and the product die cavity
Depth be less than the product die cavity depth.
4. the mould of line control machine panel according to claim 1, it is characterised in that：
The line control machine panel has the opening of a strip, and the opening is prolonged on the width of the line control machine panel
Stretch, the both sides of the product die cavity respectively set a rubbish position on the extended line in the Opening length direction.
5. the mould of line control machine panel according to claim 4, it is characterised in that：
Opening position corresponding with the opening is provided with projection in the rear cavity, and the described raised and front cavity abuts, institute
State and multiple steam vents are offered in projection.
6. the mould of the line control machine panel according to any one of claim 1 to 5, it is characterised in that：
Second thimble is provided with below the runner, second thimble is arranged on the center position of the runner.
7. the mould of the line control machine panel according to any one of claim 1 to 5, it is characterised in that：
More second thimbles are provided with below the runner, second thimble is arranged along the uniform flow passage.
8. the mould of the line control machine panel according to any one of claim 1 to 5, it is characterised in that：
Sprue bushing is installed with the front cavity, the sprue bushing has centre bore, the centre bore and the flow passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274297.XU CN206633327U (en) | 2017-03-20 | 2017-03-20 | A kind of mould of line control machine panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274297.XU CN206633327U (en) | 2017-03-20 | 2017-03-20 | A kind of mould of line control machine panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633327U true CN206633327U (en) | 2017-11-14 |
Family
ID=60250335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274297.XU Expired - Fee Related CN206633327U (en) | 2017-03-20 | 2017-03-20 | A kind of mould of line control machine panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633327U (en) |
-
2017
- 2017-03-20 CN CN201720274297.XU patent/CN206633327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 |