CN203726730U - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN203726730U CN203726730U CN201420085043.XU CN201420085043U CN203726730U CN 203726730 U CN203726730 U CN 203726730U CN 201420085043 U CN201420085043 U CN 201420085043U CN 203726730 U CN203726730 U CN 203726730U
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- China
- Prior art keywords
- bucket
- water inlet
- cover half
- mold
- injection mold
- 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 discloses an injection mold and aims to provide the injection mold which is good in cooling effect and capable of accelerating molding. According to the technical scheme, theinjection mold is characterized by comprising a moving mold base plate, a push plate, a moving mold, a fixed mold and a fixed mold base plate which are stacked sequentially, wherein contact surfaces when the moving mold and the fixed mold are closed form a cavity; a runner communicated with the cavity is formed in the fixed mold and penetrates through the fixed mold and the fixed mold base plate; annular runners are formed in both the fixed mold and the moving mold; liquid inlets and liquid outlets which are arranged symmetrically are formed in both the fixed mold and the moving mold; water inlet pipes are connected onto the liquid inlets; a pump is arranged at the other end, which is opposite to each liquid inlet, of each water inlet pipe; a main three-way joint is arranged in a position where the water inlet pipes are connected with a water outlet of the pump; a bucket is connected onto a water inlet of the pump; water outlet pipes are connected onto the liquid outlets; the other end, which is opposite to each liquid outlet, of each water outlet pipe is connected with the top of the bucket; and a secondary three-way joint is arranged in a position where the water outlet pipes are connected with the bucket. Water can flow in the annular runners, the heat is reduced, and the productivity is increased.
Description
Technical field
The utility model relates to a kind of injection mold, and more particularly, it relates to a kind of good cooling results, accelerates formed in mould injection mold.
Background technology
Injection mold is a kind of instrument of producing plasthetics, also be the instrument of giving plasthetics complete structure and accurate dimension, injection mold is as long as be made up of dynamic model and cover half two parts, dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, cover half is arranged on the fixed form of injection (mo(u)lding) machine, dynamic model and cover half closed formation running gate system and die cavity in the time of injection moulding, when die sinking, dynamic model separates to take out plastic products with cover half.
Injection mold is in the process of production plastic products, production cycle mainly comprises injection time, dwell time, cool time and die sinking time, and wherein account for the half of whole production cycle cool time, this has greatly affected the production efficiency of product, and be significant the cool time of accelerating product for enhancing productivity.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of good cooling results, accelerates formed in mould injection mold.
For achieving the above object, the utility model provides following technical scheme: a kind of injection mold, comprise the Bottom clamp plate being stacked successively, push pedal, dynamic model, cover half and top clamping plate, the contact-making surface of described dynamic model and described cover half closure forms die cavity, described cover half is provided with the running channel communicating with described die cavity, described running channel runs through described cover half and described top clamping plate, in described cover half and described dynamic model, be equipped with annular channel, on described fixed half and moving half, be equipped with the inlet and the liquid outlet that are symmetrical set, described inlet and described liquid outlet all communicate with described annular channel, on described inlet, be all connected with water inlet pipe, the other end of the relatively described inlet of described water inlet pipe is provided with pump, the delivery port junction of described water inlet pipe and described pump is provided with main three-way connection, on the water inlet of described pump, be connected with bucket, on described liquid outlet, be all connected with outlet pipe, the other end of the relatively described liquid outlet of described outlet pipe is connected with the top of described bucket, the junction of described outlet pipe and described bucket is provided with time three-way connection.
By adopting technique scheme, in the time that injection mold is worked, can start pump, the water inlet of pump draws water from bucket, and enter main three-way connection from delivery port, by main three-way connection, water is entered respectively to two water inlet pipes, and enter in the annular channel of fixed half and moving half, the setting of annular channel can avoid it to occur with running channel the phenomenon that communicates, affect the normal work of injection mold, and inlet and liquid outlet are symmetrical arranged, water is divided into two branch roads entering in annular channel like this, the whole annular channel of flowing through flows out from liquid outlet, take away the heat of fixed half and moving half, runner is positioned at the both sides of die cavity, cold water can finely carry out cooling, the cool time of expedite product, boost productivity, liquid in runner can pass through outlet pipe, and time three-way connection of flowing through is got back in bucket, realize recycling of water resource, avoid waste, inferior three-way connection is connected with the top of bucket and can effectively prevents that the water generates in bucket from refluxing and causing resistance.
The utility model is further set to: the planar dimension of described annular channel is 1/3rd of described cover half or described dynamic model planar dimension.
By adopting technique scheme, the area of annular channel is large, can better lower the temperature to fixed half and moving half inside, has also accelerated the molding time of plastic products simultaneously, reduces the production cycle, boosts productivity.
The utility model is further set to: described bucket, water inlet pipe and outlet pipe are made by aluminum, and outer surface is equipped with some fin.
By adopting technique scheme, aluminum not only has good corrosion resistance, and good heat dissipation effect, fin is all set on the outer wall of bucket, water inlet pipe and outlet pipe, so further quickening and improve radiating effect, the liquid flowing out from the outlet pipe like this heat that can well leave when the water inlet pipe of flowing through, outlet pipe and the bucket, liquid after cooling can be recycled again again, need not frequently change liquid, simple and convenient, boost productivity.
The utility model is further set to: the bottom of described bucket is provided with the annular ramp to intermediate collection by described interior of bucket water, and the bottom on described slope is provided with the dirty portion of storage, and the bottom of described storage dirt portion is provided with bottom, and the middle part of described storage dirt portion is provided with stop valve.
By adopting technique scheme, because water liquid in bucket is in the time using for a long time, impurity in runner and dirt all can flow in bucket, and under bucket bottom precipitation, the annular ramp of bucket bottom can be got up the dirt in water to middle storage dirt portion centralized collection, in the time of every day use, allow the stop valve at the dirty portion of storage middle part in opening, dirt all concentrates on the dirty portion of storage bottom like this, in the time of needs blowdown, first close stop valve, open again bottom, just can discharge dirt and not waste clean water in bucket, simple and convenient, and save the waste of water resource.
Brief description of the drawings
Fig. 1 is the scantling plan of the utility model injection mold embodiment;
Fig. 2 is the structure chart of the utility model injection mold embodiment cover half;
Fig. 3 is the sectional view of the utility model injection mold bucket A-A.
Reference numeral: 1, Bottom clamp plate; 2, push pedal; 3, dynamic model; 4, cover half; 5, top clamping plate; 6, annular channel; 7, water inlet pipe; 8, pump; 9, main three-way connection; 10, bucket; 11, outlet pipe; 12, inferior three-way connection; 13, fin; 14, annular ramp; 15, store up dirty portion; 16, bottom; 17; Stop valve; 18, running channel.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model injection mold embodiment is described further.
A kind of injection mold, comprise the Bottom clamp plate 1 being stacked successively, push pedal 2, dynamic model 3, cover half 4 and top clamping plate 5, the contact-making surface of described dynamic model 3 and described cover half 4 closures forms die cavity, described cover half 4 is provided with the running channel 18 communicating with described die cavity, described running channel 18 runs through described cover half 4 and described cover half 4 seat boards, in described cover half 4 and described dynamic model 3, be equipped with annular channel 6, on described cover half 4 and dynamic model 3, be equipped with the inlet and the liquid outlet that are symmetrical set, described inlet and described liquid outlet all communicate with described annular channel 6, on described inlet, be all connected with water inlet pipe 7, the other end of the relatively described inlet of described water inlet pipe 7 is provided with pump 8, described water inlet pipe 7 is provided with main three-way connection 9 with the delivery port junction of described pump 8, on the water inlet of described pump 8, be connected with bucket 10, on described liquid outlet, be all connected with outlet pipe 11, the other end of the relatively described liquid outlet of described outlet pipe 11 is connected with the top of described bucket 10, described outlet pipe 11 is provided with time three-way connection 12 with the junction of described bucket 10.
By adopting technique scheme, in the time that injection mold is worked, can start pump 8, the water inlet of pump 8 draws water from bucket 10, and enter main three-way connection 9 from delivery port, by main three-way connection 9, water is entered respectively to two water inlet pipes 7, and enter in the annular channel 6 of cover half 4 and dynamic model 3, annular channel 6 on cover half 4 is on die cavity top, annular channel 6 on dynamic model 3 is in the bottom of die cavity, the setting of annular channel 6 can avoid it to occur with running channel 18 phenomenon that communicates, affect the normal work of injection mold, and inlet and liquid outlet are symmetrical arranged, water is divided into two branch roads entering in annular channel 6 like this, the whole annular channel 6 of flowing through flows out from liquid outlet, take away the heat of cover half 4 and dynamic model 3, runner is positioned at the both sides of die cavity, cold water can finely carry out cooling, the cool time of expedite product, boost productivity, liquid in runner can pass through outlet pipe 11, and time three-way connection 12 of flowing through is got back in bucket 10, realize recycling of water resource, avoid waste, inferior three-way connection 12 is connected with the top of bucket 10 and can effectively prevents that the water generates in bucket 10 from refluxing and causing resistance.
The planar dimension of described annular channel 6 is 1/3rd of described cover half 4 or described dynamic model 3 planar dimensions.
By adopting technique scheme, the area of annular channel 6 is large, can better lower the temperature to cover half 4 and dynamic model 3 inside, has also accelerated the molding time of plastic products simultaneously, reduces the production cycle, boosts productivity.
Described bucket 10, water inlet pipe 7 and outlet pipe 11 are made by aluminum, and outer surface is equipped with some fin 13.
By adopting technique scheme, aluminum not only has good corrosion resistance, and good heat dissipation effect, on the outer wall of bucket 10, water inlet pipe 7 and outlet pipe 11, fin 13 is all set, so further quickening and improve radiating effect, the liquid flowing out from the outlet pipe 11 like this heat that can well leave in the time flowing through water inlet pipe 7, outlet pipe 11 and bucket 10, liquid after cooling can be recycled again again, need not frequently change liquid, simple and convenient, boost productivity.
The bottom of described bucket 10 is provided with the annular ramp 14 to intermediate collection by described bucket 10 internal water, and the bottom of described annular ramp 14 is provided with the dirty portion 15 of storage, and the bottom of the dirty portion 15 of described storage is provided with bottom 16, and the middle part of the dirty portion 15 of described storage is provided with stop valve 17.
By adopting technique scheme, because the interior liquid of bucket 10 is in the time using for a long time, impurity in runner and dirt all can flow in bucket 10, and under bucket 10 bottom precipitations, the annular ramp 14 of bucket 10 bottoms can be got up the dirt in water to middle storage dirt portion 15 centralized collection, in the time of every day use, allow the stop valve 17 at the dirty portion of storage 15 middle parts in opening, dirt all concentrates on the dirty portion of storage 15 bottoms like this, in the time of needs blowdown, first close stop valve 17, open again bottom 16, just can discharge dirt and not waste the interior clean water of bucket 10, simple and convenient, and save the waste of water resource.
Claims (4)
1. an injection mold, comprise the Bottom clamp plate being stacked successively, push pedal, dynamic model, cover half and top clamping plate, the contact-making surface of described dynamic model and described cover half closure forms die cavity, described cover half is provided with the running channel communicating with described die cavity, described running channel runs through described cover half and described top clamping plate, it is characterized in that: in described cover half and described dynamic model, be equipped with annular channel, on described fixed half and moving half, be equipped with the inlet and the liquid outlet that are symmetrical set, described inlet and described liquid outlet all communicate with described annular channel, on described inlet, be all connected with water inlet pipe, the other end of the relatively described inlet of described water inlet pipe is provided with pump, the delivery port junction of described water inlet pipe and described pump is provided with main three-way connection, on the water inlet of described pump, be connected with bucket, on described liquid outlet, be all connected with outlet pipe, the other end of the relatively described liquid outlet of described outlet pipe is connected with the top of described bucket, the junction of described outlet pipe and described bucket is provided with time three-way connection.
2. injection mold according to claim 1, is characterized in that: the planar dimension of described annular channel is 1/3rd of described cover half or described dynamic model planar dimension.
3. injection mold according to claim 2, is characterized in that: described bucket, water inlet pipe and outlet pipe are made by aluminum, and outer surface is equipped with some fin.
4. injection mold according to claim 3, it is characterized in that: the bottom of described bucket is provided with the annular ramp to intermediate collection by described interior of bucket water, the bottom on described slope is provided with the dirty portion of storage, and the bottom of described storage dirt portion is provided with bottom, and the middle part of described storage dirt portion is provided with stop valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420085043.XU CN203726730U (en) | 2014-02-26 | 2014-02-26 | Injection mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420085043.XU CN203726730U (en) | 2014-02-26 | 2014-02-26 | Injection mold |
Publications (1)
Publication Number | Publication Date |
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CN203726730U true CN203726730U (en) | 2014-07-23 |
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CN201420085043.XU Expired - Fee Related CN203726730U (en) | 2014-02-26 | 2014-02-26 | Injection mold |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104325630A (en) * | 2014-10-16 | 2015-02-04 | 苏州华冲精密机械有限公司 | Quick forming mould for plastic packing box |
CN106426808A (en) * | 2016-12-21 | 2017-02-22 | 重庆禾裕田精密电子有限公司 | Notebook computer plastic part injection mold with heat dissipating function |
CN114800969A (en) * | 2022-04-27 | 2022-07-29 | 江苏铁锚玻璃股份有限公司 | Device for accelerating polysulfide glue curing and use method thereof |
-
2014
- 2014-02-26 CN CN201420085043.XU patent/CN203726730U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104325630A (en) * | 2014-10-16 | 2015-02-04 | 苏州华冲精密机械有限公司 | Quick forming mould for plastic packing box |
CN106426808A (en) * | 2016-12-21 | 2017-02-22 | 重庆禾裕田精密电子有限公司 | Notebook computer plastic part injection mold with heat dissipating function |
CN114800969A (en) * | 2022-04-27 | 2022-07-29 | 江苏铁锚玻璃股份有限公司 | Device for accelerating polysulfide glue curing and use method thereof |
CN114800969B (en) * | 2022-04-27 | 2023-07-28 | 江苏铁锚玻璃股份有限公司 | Device for accelerating curing of polysulfide glue and application method thereof |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160226 |