CN203680700U - Die - Google Patents
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- Publication number
- CN203680700U CN203680700U CN201420187050.0U CN201420187050U CN203680700U CN 203680700 U CN203680700 U CN 203680700U CN 201420187050 U CN201420187050 U CN 201420187050U CN 203680700 U CN203680700 U CN 203680700U
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- CN
- China
- Prior art keywords
- plate
- panel
- runner plate
- hot
- runner
- 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
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Abstract
The utility model relates to a die. The die comprises a front die and a rear die, wherein the front die comprises a panel, a runner plate and a front die plate; the front die plate is connected with the panel; a runner plate accommodating groove is formed in the side, close to the front die plate, of the panel; the runner plate is arranged in the runner plate accommodating groove; a hot runner is arranged in the runner plate; a sprue gate is formed in the panel and is arranged at the inlet end of the hot runner; hot sprue gates and cavities communicated with the hot sprue gates are formed in the front die plate; the hot sprue gates are communicated with the outlet flow of the hot runner; the rear die comprises a bottom plate, square iron, an ejector pin mechanism and a rear die plate; the square iron and the ejector pin mechanism are respectively arranged on the bottom plate. The die has the beneficial effects that the die structure is optimized; the die temperature is better controlled and is relatively stable; the die is beneficial to improving the forming quality of products and reducing shrinkage distortion and other surface defects.
Description
Technical field
The utility model relates to mould, relates in particular to mould.
Background technology
Mould, in industrial production in order to injection moulding, blowing, extrude, various moulds and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.In brief, mould is the instrument for formed article, and this instrument is made up of various parts, and different moulds is made up of different parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.
Easily there is the blemish such as contraction distortion in the product of existing injection mold institute moulding.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of mould that is not easy to occur blemish.
The utility model provides a kind of mould, comprise front mould and rear mold, described front mould comprises panel, runner plate and front template, described front template is connected with described panel, described panel is provided with runner plate holding tank near a side of described front template, described runner plate is arranged in described runner plate holding tank, in described runner plate, be provided with hot flow path, described panel is provided with sprue gate, described sprue gate is positioned at the arrival end of described hot flow path, the die cavity that described front template is provided with hot pouring mouth and is communicated with described hot pouring mouth, described hot pouring mouth is communicated with the outlet stream of described hot flow path, described rear mold comprises base plate, square iron, ejector pin mechanism and rear pattern plate, described square iron, ejector pin mechanism and being separately positioned on described base plate, described rear pattern plate is arranged on described square iron, described rear pattern plate is provided with core, described core matches with described die cavity, in described runner plate, be embedded with heat-generating pipe, described heating road wraps up described hot flow path.
As further improvement of the utility model, described runner plate comprises vertical runner plate and the horizontal flow guidance tape perpendicular to described vertical runner plate, described vertical runner plate runs through described panel and is connected with described sprue gate, in the runner plate holding tank of described panel, be provided with centring ring, described centring ring is set in outside described vertical runner plate, and described vertical runner plate is wrapped with fever tablet.
As further improvement of the utility model, between described horizontal flow guidance tape and described panel, be provided with gap, between described horizontal flow guidance tape and described panel, be folded with panel space collar, described panel space collar is positioned at described gap.
As further improvement of the utility model, described runner plate does not contact with described panel.
As further improvement of the utility model, between described horizontal flow guidance tape and described front template, be folded with front template space collar, described horizontal flow guidance tape does not contact with described front template.
As further improvement of the utility model, the both sides of described horizontal flow guidance tape are provided with batching pig, and described batching pig is arranged in described hot flow path.
As further improvement of the utility model, described horizontal flow guidance tape is connected by pilot pin with described front template, and the connectivity part of described hot flow path and described hot pouring mouth is provided with O type quoit.
As further improvement of the utility model, in described rear pattern plate, be embedded with heating tube, described heating tube is positioned under described core.
As further improvement of the utility model, described hot pouring mouth place is provided with hot pouring heat-generating pipe.
As further improvement of the utility model, described base plate is provided with back stitching mechanism, described back stitching mechanism comprises back stitching plate, is arranged on back stitching and the back stitching catapult being connected with described back stitching on described back stitching plate, described back stitching is connected with described rear pattern plate, between described back stitching plate and described base plate, be provided with banking pin, described ejector pin mechanism comprises ejector retainner plate and be arranged on the thimble on described ejector retainner plate, and described thimble runs through described rear pattern plate.
The beneficial effects of the utility model are: by such scheme, optimized mould structure, controlled preferably mould temperature, made mould temperature comparatively stable, be conducive to improve the Forming Quality of product, reduced the blemish such as contraction distortion.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mould of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 is: front mould 1; Panel 11; Front template 12; Runner plate 13; Sprue gate 14; Fever tablet 15; Centring ring 16; Gap 17; Panel space collar 18; Heat-generating pipe 19; Hot pouring mouth 110; Centring ring 111; Batching pig 112; Headless screw 113; Headless screw 114; Locating pin 115; O type quoit 116; Front template space collar 117; Rear mold 2; Base plate 21; Rear pattern plate 22; Square iron 23; Heating tube 24; End ejector retainner plate 25; Face ejector retainner plate 26; Thimble 27; Banking pin 28; Back stitching 29; Back stitching catapult 210.
As shown in Figure 1, a kind of mould, comprise front mould 1 and rear mold 2, described front mould 1 comprises panel 11, runner plate 13 and front template 12, described front template 12 is connected with described panel 11, described panel 11 is provided with runner plate holding tank near a side of described front template 12, described runner plate 13 is arranged in described runner plate holding tank, in described runner plate 13, be provided with hot flow path, described panel 11 is provided with sprue gate 14, described sprue gate 14 is positioned at the arrival end of described hot flow path, the die cavity that described front template 12 is provided with hot pouring mouth 110 and is communicated with described hot pouring mouth 110, described hot pouring mouth 110 is communicated with the outlet stream of described hot flow path, described rear mold 2 comprises base plate 21, square iron 23, ejector pin mechanism and rear pattern plate 22, described square iron 23, ejector pin mechanism and being separately positioned on described base plate 21, described rear pattern plate 22 is arranged on described square iron 23, described rear pattern plate 22 is provided with core, described core matches with described die cavity, in described runner plate 13, be embedded with heat-generating pipe 19, described heating road 19 wraps up described hot flow path, can control by described heat-generating pipe 19 temperature of hot flow path, be conducive to control the stable of mould temperature, and optimize the structure of mould, be conducive to control mould temperature.
As shown in Figure 1, described runner plate 13 comprises vertical runner plate and the horizontal flow guidance tape perpendicular to described vertical runner plate, described vertical runner plate runs through described panel 11 and is connected with described sprue gate 14, in the runner plate holding tank of described panel 11, be provided with centring ring 111, described centring ring 111 is set in outside described vertical runner plate, and described vertical runner plate is wrapped with fever tablet 15.
As shown in Figure 1, between described horizontal flow guidance tape and described panel 11, be provided with gap 17, between described horizontal flow guidance tape and described panel 11, be folded with panel space collar 18, described panel space collar 18 is positioned at described gap 17, can isolate described runner plate 13 and described panel 11 by described panel space collar 18, avoid the heat leak of described runner plate 13, cause mould temperature unstable.
As shown in Figure 1, described runner plate 13 does not contact with described panel 11.
As shown in Figure 1, between described horizontal flow guidance tape and described front template 12, be folded with front template space collar 117, described horizontal flow guidance tape does not contact with described front template 12, can isolate described runner plate 13 and described front template 12 by described front template space collar 117, avoid the heat leak of described runner plate 13, cause mould temperature unstable.
As shown in Figure 1, the both sides of described horizontal flow guidance tape are provided with batching pig 112, described batching pig 112 is arranged in described hot flow path, described batching pig 112 is embedded in described horizontal flow guidance tape by headless screw 113, headless screw 114, can control by described batching pig 112 break-make of described hot flow path.
As shown in Figure 1, described horizontal flow guidance tape is connected by pilot pin 115 with described front template 12, and the connectivity part of described hot flow path and described hot pouring mouth 110 is provided with O type quoit 116, is conducive to strengthen being fastenedly connected of described hot flow path and described hot pouring mouth 110.
As shown in Figure 1, in described rear pattern plate 22, be embedded with heating tube 24, described heating tube 24 is positioned under described core, and described heating tube 24 is oil temperature pipe, and described oil temperature pipe is connected with oil temperature machine, can control mould temperature by heating tube 24.
As shown in Figure 1, described hot pouring mouth 110 places are provided with hot pouring heat-generating pipe, are conducive to control mould temperature.
As shown in Figure 1, described base plate 21 is provided with back stitching mechanism, described back stitching mechanism comprises back stitching plate, is arranged on back stitching 29 and the back stitching catapult 210 being connected with described back stitching 29 on described back stitching plate, described back stitching 29 is connected with described rear pattern plate 21, between described back stitching plate and described base plate 21, be provided with banking pin 28, described ejector pin mechanism comprises ejector retainner plate and is arranged on the thimble 27 on described ejector retainner plate, described ejector retainner plate comprises end ejector retainner plate 25 and face ejector retainner plate 26, and described thimble 27 runs through described rear pattern plate 22.
A kind of mould that the utility model provides, has optimized mould structure, has controlled preferably mould temperature, makes mould temperature comparatively stable, is conducive to improve the Forming Quality of product, reduces the blemish such as contraction distortion.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a mould, it is characterized in that: comprise front mould and rear mold, described front mould comprises panel, runner plate and front template, described front template is connected with described panel, described panel is provided with runner plate holding tank near a side of described front template, described runner plate is arranged in described runner plate holding tank, in described runner plate, be provided with hot flow path, described panel is provided with sprue gate, described sprue gate is positioned at the arrival end of described hot flow path, the die cavity that described front template is provided with hot pouring mouth and is communicated with described hot pouring mouth, described hot pouring mouth is communicated with the outlet stream of described hot flow path, described rear mold comprises base plate, square iron, ejector pin mechanism and rear pattern plate, described square iron, ejector pin mechanism and being separately positioned on described base plate, described rear pattern plate is arranged on described square iron, described rear pattern plate is provided with core, described core matches with described die cavity, in described runner plate, be embedded with heat-generating pipe, described heating road wraps up described hot flow path.
2. mould according to claim 1, it is characterized in that: described runner plate comprises vertical runner plate and the horizontal flow guidance tape perpendicular to described vertical runner plate, described vertical runner plate runs through described panel and is connected with described sprue gate, in the runner plate holding tank of described panel, be provided with centring ring, described centring ring is set in outside described vertical runner plate, and described vertical runner plate is wrapped with fever tablet.
3. mould according to claim 2, is characterized in that: between described horizontal flow guidance tape and described panel, be provided with gap, between described horizontal flow guidance tape and described panel, be folded with panel space collar, described panel space collar is positioned at described gap.
4. mould according to claim 3, is characterized in that: described runner plate does not contact with described panel.
5. mould according to claim 3, is characterized in that: between described horizontal flow guidance tape and described front template, be folded with front template space collar, described horizontal flow guidance tape does not contact with described front template.
6. mould according to claim 2, is characterized in that: the both sides of described horizontal flow guidance tape are provided with batching pig, and described batching pig is arranged in described hot flow path.
7. mould according to claim 2, is characterized in that: described horizontal flow guidance tape is connected by pilot pin with described front template, and the connectivity part of described hot flow path and described hot pouring mouth is provided with O type quoit.
8. mould according to claim 1, is characterized in that: in described rear pattern plate, be embedded with heating tube, described heating tube is positioned under described core.
9. mould according to claim 1, is characterized in that: described hot pouring mouth place is provided with hot pouring heat-generating pipe.
10. mould according to claim 1, it is characterized in that: described base plate is provided with back stitching mechanism, described back stitching mechanism comprises back stitching plate, is arranged on back stitching and the back stitching catapult being connected with described back stitching on described back stitching plate, described back stitching is connected with described rear pattern plate, between described back stitching plate and described base plate, be provided with banking pin, described ejector pin mechanism comprises ejector retainner plate and be arranged on the thimble on described ejector retainner plate, and described thimble runs through described rear pattern plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187050.0U CN203680700U (en) | 2014-04-17 | 2014-04-17 | Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187050.0U CN203680700U (en) | 2014-04-17 | 2014-04-17 | Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680700U true CN203680700U (en) | 2014-07-02 |
Family
ID=51002657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187050.0U Expired - Fee Related CN203680700U (en) | 2014-04-17 | 2014-04-17 | Die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680700U (en) |
-
2014
- 2014-04-17 CN CN201420187050.0U patent/CN203680700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |