CN203580020U - Die set - Google Patents
Die set Download PDFInfo
- Publication number
- CN203580020U CN203580020U CN201320800406.9U CN201320800406U CN203580020U CN 203580020 U CN203580020 U CN 203580020U CN 201320800406 U CN201320800406 U CN 201320800406U CN 203580020 U CN203580020 U CN 203580020U
- Authority
- CN
- China
- Prior art keywords
- plate
- hot runner
- hot
- pull bar
- 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.)
- Expired - Fee Related
Links
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a mould, include: the fixed die plate is provided with a glue injection hole communicated with the molding cavity of the die; the fixed die fixing plate is provided with a hot runner system, and the hot runner system comprises a hot runner plate and a hot nozzle fixedly connected with the hot runner plate; the degumming plate is arranged between the hot runner plate and the fixed template and comprises a communicating hole, the hot nozzle penetrates through the communicating hole and is matched with the glue injection hole, and the degumming plate has a first state which is abutted against the hot runner plate and a second state which is separated from the hot runner plate so that the hot nozzle is arranged in the communicating hole. Use the utility model discloses a mould sets up and takes off the offset plate and make and take off the offset plate have with the first state of hot runner plate butt and with the second state of hot runner plate separation to through taking off the offset plate will connect the waste material mouth of a river on the hot mouth with the hot mouth separation in the state conversion process, thereby can realize that the automation at the waste material mouth of a river drops, save the manual process of cutting the waste material mouth of a river of staff, thereby can practice thrift manpower resources, reach the purpose that reduces the cost of moulding plastics.
Description
Technical field
The utility model relates to shaped device field, in particular to a kind of mould.
Background technology
Small mould of the prior art (250 tons following), due to the restriction of injection moulding platform, can not installation manipulator, the waste material mouth of a river that injection moulding is produced can not come off, therefore the personnel that need to arrange work shear the above-mentioned waste material mouth of a river, to guarantee that injection operation can normally carry out.But the personnel of arranging work cut mouth of a river operation, the personnel that can cause waste, and increase injection moulding cost.
Utility model content
The utility model aims to provide a kind of mould, to reach the object that reduces injection moulding cost.
To achieve these goals, the utility model provides a kind of mould, comprising: solid plate, is provided with the hole for injecting glue being communicated with the molding cavity of mould; Cover half fixed head, is provided with TOP-TIP, and TOP-TIP comprises hot runner manifold and the hot mouth being fixedly connected with hot runner manifold; Plate comes unstuck, be arranged between hot runner manifold and solid plate, the plate that comes unstuck comprises intercommunicating pore, and hot mouth passes intercommunicating pore and coordinates with hole for injecting glue, wherein, come unstuck plate have the first state with hot runner manifold butt with separated with hot runner manifold so that hot mouth is placed in the second state in intercommunicating pore.
Further, solid plate is provided with the first sliding eye, and mould also comprises the first pull bar, and the first pull bar is mounted slidably in the first sliding eye and with the plate that comes unstuck and is fixedly connected with.
Further, sliding eye is shoulder hole, comprise large footpath section with path section and be connected large footpath section and the cascaded surface of path section, the first end of the first pull bar is fixed through path section and the plate that comes unstuck, the second end of the first pull bar is placed in the section of large footpath slidably, and when the second state, the second end of the first pull bar coordinates with cascaded surface clamping, so that the plate that comes unstuck is separated with hot runner manifold.
Further, come unstuck on plate and be provided with the second sliding eye, on solid plate, be provided with the mating holes relative with the second sliding eye, mould also comprises the second pull bar, the first end of the second pull bar is fixedly connected with hot runner manifold, and the second end of the second pull bar passes successively the second sliding eye and mating holes and has clamping position with the lower surface of solid plate.
Further, the second end and the maximum spacing between cascaded surface of the first pull bar are A, and the second end and the maximum spacing between the lower surface of solid plate of the second pull bar are B, wherein, and A < B.
Further, 5mm≤(B-A)≤15mm.
Further, mould also comprises and draws material pin, draws the first end of material pin to be fixed on hot runner manifold, and the second end that draws material pin is through coming unstuck plate extend to the lower surface of the plate that comes unstuck.
Further, when the second state, the plate that comes unstuck, along moving away from hot runner manifold direction, makes to draw the second end of material pin to be placed in the plate that comes unstuck.
Further, TOP-TIP also comprises hot muzzle, is sheathed on the outer surface of hot mouth.
Further, mould also comprises moving platen, is arranged at the below of solid plate, and moving platen is connected by coupling assembling with solid plate.
Apply mould of the present utility model, come unstuck plate the plate that makes to come unstuck of setting has and the first state of hot runner manifold butt and second state separated with hot runner manifold, can be in state conversion process, the waste material mouth of a river being connected on hot mouth is separated with hot mouth by the plate that comes unstuck, thereby can realize the Automatic-falling at the waste material mouth of a river, save the operation at staff's hammer-shears waste material mouth of a river, thereby can save human resources, reach the object that reduces injection moulding cost.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation under matched moulds state according to the mould in the utility model embodiment;
Fig. 2 is the structural representation under die opening state according to the mould in the utility model embodiment;
Fig. 3 is the sectional structure schematic diagram under die opening state according to mould in the utility model embodiment.
Reference numeral in figure: 10, solid plate; 11, hole for injecting glue; 12, sliding eye; 13, cutting plate; 20, TOP-TIP; 21, hot runner manifold; 22, Re Zui; 23, hot muzzle; 30, the plate that comes unstuck; 31, intercommunicating pore; 32, the second sliding eye; 33, lubrication assembly; 34, draw material pin; 41, the first pull bar; 42, the second pull bar; 50, moving platen; 60, cover half fixed head; 70, coupling assembling; 80, stop screw; 90, the waste material mouth of a river.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of mould, comprises solid plate 10, cover half fixed head 60 and the plate 30 that comes unstuck.Solid plate 10 is provided with the hole for injecting glue 11 being communicated with molding cavity.Cover half fixed head 60 is provided with TOP-TIP 20, and TOP-TIP 20 comprises hot runner manifold 21 and the hot mouth 22 being fixedly connected with hot runner manifold 21.The plate 30 that comes unstuck is arranged between hot runner manifold 21 and solid plate 10, the plate 30 that comes unstuck comprises intercommunicating pore 31, hot mouth 22 passes intercommunicating pore 31 and coordinates with hole for injecting glue 11, wherein, come unstuck plate 30 have the first state with hot runner manifold 21 butts with separated with hot runner manifold 21 so that hot mouth 22 is placed in the second state in intercommunicating pore 31.
Come unstuck plate 30 plate 30 that makes to come unstuck of setting has and the first state of hot runner manifold 21 butts and second state separated with hot runner manifold 21, in the process that can change to the second state at the first state by the plate 30 that comes unstuck, the waste material mouth of a river 90 being connected on hot mouth 22 is separated with hot mouth 22, thereby can realize the Automatic-falling at the waste material mouth of a river 90, save the operation at staff's hammer-shears waste material mouth of a river 90, thereby can save human resources, reach the object that reduces injection moulding cost.
Specific operation process is as follows: during die sinking, the plate 30 that comes unstuck keeps static with hot runner manifold 21, and solid plate 10 moves downward, and now, come unstuck plate 30 and hot runner manifold 21 are in the first state.Along with solid plate 10 continues motion, thereby make to pull plate 30 motions of coming unstuck, make hot runner manifold 21 and the plate 30 that comes unstuck separated from one another.Because paste with hot mouth at the waste material mouth of a river 90 that hot mouth 22 produces, in above-mentioned motion process, hot mouth 22 keeps static together with hot runner manifold 21, but the plate 30 that comes unstuck moves downward to the direction away from hot runner manifold 21, the waste material mouth of a river 90 is pulled off, reaches the object of shearing the waste material mouth of a river 90.
Preferably, can be provided with the first sliding eye 12 at solid plate 10, mould also comprises that the first pull bar 41, the first pull bars 41 are mounted slidably in the first sliding eye 12 and with the plate 30 that comes unstuck and is fixedly connected with.The first pull bar 41 and the first sliding eye 12 are set and can realize the plate 30 that comes unstuck is carried out to slide-and-guide, thereby the plate 30 that prevents from coming unstuck departs from, set movement locus.
Further, as shown in Figure 1, sliding eye 12 is shoulder hole, comprise large footpath section with path section and be connected large footpath section and the cascaded surface of path section, the first end of the first pull bar 41 is fixing with the plate 30 that comes unstuck through path section, and the second end of the first pull bar 41 is placed in the section of large footpath slidably, and when the second state, the second end of the first pull bar 41 coordinates with cascaded surface clamping, so that the plate 30 that comes unstuck is separated with hot runner manifold 21.
The second end of the first pull bar 41 has the state coordinating with cascaded surface clamping, can limit (this vertical direction displacement is identical with the bearing of trend of the first pull bar 41) by the vertical direction displacement of 41 pairs of plates 30 that come unstuck of above-mentioned the first pull bar, the plate 30 that makes to come unstuck can complete the lock out operation with hot runner manifold 21 by the first pull bar 41, the i.e. transformation to the second state by the first state, the plate 30 that makes to come unstuck can complete the object of shearing the waste material mouth of a river 90.
Preferably, on the plate 30 that comes unstuck of the utility model embodiment, be provided with the second sliding eye 32, on solid plate 10, be provided with the mating holes relative with the second sliding eye 32, mould also comprises the second pull bar 42, the first end of the second pull bar 42 is fixedly connected with hot runner manifold 21, and the second end of the second pull bar 42 passes successively the second sliding eye 32 and mating holes and extends to the below of solid plate 10.42 pairs of hot runner manifolds 21 of the second pull bar are set, come unstuck plate 30 and solid plate 10 play slide-and-guide effect, can make die sinking and closed mould operations more smooth.
It should be noted that, in the second sliding eye 32 coming unstuck on plate 30, be provided with lubrication assembly 33, be equipped with the second pull bar 42, to reduce the frictional force between the two.
In order to realize better the lock out operation of come unstuck plate 30 and hot runner manifold 21, the utility model embodiment limits the size of the first pull bar 41 and the second pull bar 42.Specific as follows: the second end and the maximum spacing between cascaded surface of the first pull bar 41 are A, and the maximum spacing between the second end of the second pull bar 42 and the lower surface of solid plate 10 is B, wherein, A < B.
Maximum spacing between the second end of the first pull bar 41 and cascaded surface is arranged to be less than to the structure of the maximum spacing between the second end of the second pull bar 42 and the lower surface of solid plate 10, make to come unstuck plate 30 when being subject to the restriction of the first pull bar 41, the second pull bar 42 can not produce and interferes or disturb solid plate 10, thereby can guarantee to come unstuck normally die sinking of plate 30, and then guarantee that the waste material mouth of a river 90 can normally be sheared.
Preferably, can the difference between above-mentioned B and A be limited, for example: 5mm≤(B-A)≤15mm.Particularly, the B in the utility model embodiment and the difference between A are 10mm.
Certainly, above-mentioned number range is only to calculate according to the mould in the present embodiment, the utility model is not formed and is limited, and every technical scheme that meets above-mentioned die sinking principle all should be within the application's protection domain.
Mould also comprises and draws material pin 34, draws the first end of material pin 34 to be fixed on hot runner manifold 21, and the second end that draws material pin 34 is through coming unstuck plate 30 extend to the lower surface of the plate 30 that comes unstuck.When the second state, the plate 30 that comes unstuck, to the direction motion away from hot runner manifold 21, makes to draw the second end of material pin 34 to be placed in the plate 30 that comes unstuck.
TOP-TIP in the utility model embodiment also comprises hot muzzle 23, is sheathed on the outer surface of hot mouth 22.Hot muzzle 23 is set can be protected hot mouth 22, to prevent that hot mouth 22 from sustaining damage in injection operation process.
Further, the mould in the utility model embodiment also comprises moving platen 50, is arranged at the below of solid plate 10, and moving platen 50 is connected by coupling assembling 70 with solid plate 10.Particularly, above-mentioned coupling assembling 70 can be nylon blind rivet, spacing to guarantee that nylon blind rivet can carry out solid plate 10 in die sinking process, and when solid plate 10 die sinking, nylon blind rivet can not impact it again.
It should be noted that, the utility model embodiment also comprises that stop screw 80 is arranged on hot runner manifold 21 and with the plate 30 that comes unstuck and is connected, so that the die sinking distance of coming unstuck between plate 30 and hot runner manifold 21 is limited.
While applying the mould die sinking in the utility model embodiment, because solid plate 10 is connected on moving platen 50 by nylon blind rivet, so in die sinking process for the first time, the plate 30 that comes unstuck is separated with solid plate 10, the waste material mouth of a river 90 is with drawing material pin 34 to keep static and depart from cutting plate 13.Now, come unstuck plate 30 and hot runner manifold 21 in the first state.
When solid plate 10 moves setpoint distance A downwards, the plate 30 that comes unstuck is changed to the second state by the first state, i.e. the second end of the first pull bar 41 and cascaded surface clamping, and the plate 30 that makes to come unstuck moves downward with solid plate 10.Now, hot runner manifold 21 expects that with drawing pin 34 continues to keep static.Therefore, the waste material mouth of a river 90 is torn under the effect of the plate 30 that comes unstuck, thereby realizes the Automatic-falling at the waste material mouth of a river 90.
At solid plate 10, continue to move downward after (B-A) distance, the second end of the second pull bar 42 coordinates with the lower surface of solid plate 10, solid plate 10 and moving platen 50 are departed from each other, and now the frictional force of nylon blind rivet is less than die sinking pulling force, therefore said structure can complete die sinking operation.
From above description, can find out, the utility model the above embodiments have realized following technique effect: come unstuck plate the plate that makes to come unstuck are set and have and the first state of hot runner manifold butt and second state separated with hot runner manifold, can be in state conversion process, the waste material mouth of a river being connected on hot mouth is separated with hot mouth by the plate that comes unstuck, thereby can realize the Automatic-falling at the waste material mouth of a river, save the operation at staff's hammer-shears waste material mouth of a river, thereby can save human resources, reach the object that reduces injection moulding cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a mould, is characterized in that, comprising:
Solid plate (10), is provided with the hole for injecting glue (11) being communicated with the molding cavity of described mould;
Cover half fixed head (60), is provided with TOP-TIP (20), and described TOP-TIP (20) comprises hot runner manifold (21) and the hot mouth (22) being fixedly connected with described hot runner manifold (21);
The plate (30) that comes unstuck, is arranged between described hot runner manifold (21) and described solid plate (10), described in the plate (30) that comes unstuck comprise intercommunicating pore (31), described hot mouth (22) is through described intercommunicating pore (31) and coordinate with described hole for injecting glue (11), wherein,
The described plate that comes unstuck (30) have with the first state of described hot runner manifold (21) butt with separated with described hot runner manifold (21) so that described hot mouth (22) is placed in the second state in described intercommunicating pore (31).
2. mould according to claim 1, it is characterized in that, described solid plate (10) is provided with the first sliding eye (12), described mould also comprises the first pull bar (41), and described the first pull bar (41) is mounted slidably in described the first sliding eye (12) and with the described plate that comes unstuck (30) and is fixedly connected with.
3. mould according to claim 2, it is characterized in that, described sliding eye (12) is shoulder hole, comprise large footpath section and path section and the cascaded surface that is connected described large footpath section and described path section, the first end of described the first pull bar (41) through described path section with described in the plate (30) that comes unstuck fixing, the second end of described the first pull bar (41) is placed in the section of described large footpath slidably, and when described the second state, the second end of described the first pull bar (41) coordinates with described cascaded surface clamping, so that described in the plate (30) that comes unstuck separated with described hot runner manifold (21).
4. mould according to claim 3, it is characterized in that, on the described plate that comes unstuck (30), be provided with the second sliding eye (32), on described solid plate (10), be provided with the mating holes relative with described the second sliding eye (32), described mould also comprises the second pull bar (42), the first end of described the second pull bar (42) is fixedly connected with described hot runner manifold (21), and the second end of described the second pull bar (42) passes successively described the second sliding eye (32) and described mating holes and has clamping position with the lower surface of described solid plate (10).
5. mould according to claim 4, it is characterized in that, the second end and the maximum spacing between described cascaded surface of described the first pull bar (41) are A, maximum spacing between the lower surface of the second end of described the second pull bar (42) and described solid plate (10) is B, wherein, A < B.
6. mould according to claim 5, is characterized in that, 5mm≤(B-A)≤15mm.
7. mould according to claim 1, it is characterized in that, described mould also comprises drawing expects pin (34), it is upper that the described first end that draws material pin (34) is fixed on described hot runner manifold (21), described in draw the second end of material pin (34) come unstuck described in passing plate (30) and extend to described in the come unstuck lower surface of plate (30).
8. mould according to claim 7, is characterized in that, when described the second state, described in come unstuck plate (30) along away from described hot runner manifold (21) direction motion, described in making, draw the second end of material pin (34) to come unstuck described in being placed in plate (30).
9. mould according to claim 1, is characterized in that, described TOP-TIP also comprises hot muzzle (23), is sheathed on the outer surface of described hot mouth (22).
10. mould according to claim 1, is characterized in that, described mould also comprises moving platen (50), is arranged at the below of described solid plate (10), and described moving platen (50) is connected by coupling assembling (70) with described solid plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800406.9U CN203580020U (en) | 2013-12-05 | 2013-12-05 | Die set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800406.9U CN203580020U (en) | 2013-12-05 | 2013-12-05 | Die set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580020U true CN203580020U (en) | 2014-05-07 |
Family
ID=50577986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800406.9U Expired - Fee Related CN203580020U (en) | 2013-12-05 | 2013-12-05 | Die set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690889A (en) * | 2013-12-05 | 2015-06-10 | 珠海格力电器股份有限公司 | Die set |
| CN112453368A (en) * | 2020-11-02 | 2021-03-09 | 东莞市银森达智能科技有限公司 | Material distributing mold of water gap separator |
-
2013
- 2013-12-05 CN CN201320800406.9U patent/CN203580020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690889A (en) * | 2013-12-05 | 2015-06-10 | 珠海格力电器股份有限公司 | Die set |
| CN112453368A (en) * | 2020-11-02 | 2021-03-09 | 东莞市银森达智能科技有限公司 | Material distributing mold of water gap separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101875228A (en) | Ejector mechanism and injection mold therewith | |
| CN203580020U (en) | Die set | |
| CN201361970Y (en) | Injection mold ejecting mechanism | |
| CN203994536U (en) | The core-pulling die structure of elongated tubular bodies | |
| CN207128192U (en) | A kind of mould of injection molding technique production notebook computer connector | |
| CN103386744B (en) | A kind of arc core pulling structure for plastic mould | |
| CN104690889A (en) | Die set | |
| CN203994568U (en) | A kind of secondary ejecting mechanism of injection mold | |
| CN203267126U (en) | Injection mould with side parting core pulling | |
| CN104985758A (en) | Injection mold capable of preventing product from being damaged under pulling | |
| CN203344259U (en) | Injection mold | |
| CN205097475U (en) | Area is secondary ejection mechanism on top to one side | |
| CN108058342A (en) | A kind of injection molding machine ingot stripper | |
| CN204894377U (en) | Can prevent to pull injection mold of product | |
| CN203092973U (en) | Ejecting mechanism | |
| CN103963250A (en) | Double-colored double-injection mold closing control structure | |
| CN202162970U (en) | Injection mold | |
| CN203004247U (en) | Novel automatic sprue cut-off device | |
| CN203888120U (en) | Compression molding mold opening and closing control mechanism | |
| CN206465381U (en) | A kind of injection machine mould with shock-absorbing function | |
| CN204354422U (en) | A kind of three template dies of multidirectional layering time-lapse core pulling | |
| CN204894386U (en) | Two die joint injection mold | |
| CN202029349U (en) | Ejection-free automatic product-stripping mechanism for pen mold | |
| CN203267096U (en) | Injection mold with multi-hole cooling water inlet holes | |
| CN204382603U (en) | A kind of time delay demoulding mould |
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: 20140507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |