CN204076731U - Fan leaf electrical bar formula band cooling injection moulding patrix - Google Patents

Fan leaf electrical bar formula band cooling injection moulding patrix Download PDF

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Publication number
CN204076731U
CN204076731U CN201420541878.1U CN201420541878U CN204076731U CN 204076731 U CN204076731 U CN 204076731U CN 201420541878 U CN201420541878 U CN 201420541878U CN 204076731 U CN204076731 U CN 204076731U
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CN
China
Prior art keywords
mould body
aluminum block
connecting rod
injection moulding
heated aluminum
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
Application number
CN201420541878.1U
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Chinese (zh)
Inventor
刘绍明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING KAIQUE TECHNOLOGY Co Ltd
Original Assignee
CHONGQING KAIQUE TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420541878.1U priority Critical patent/CN204076731U/en
Application granted granted Critical
Publication of CN204076731U publication Critical patent/CN204076731U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of fan leaf electrical bar formula band cooling injection moulding patrix, belong to injection mold technical field, it comprises mould body, patrix body upper part be provided with one piece on mould body heating heated aluminum block, groove is offered downwards at the upper surface of upper mould body, the lower surface of heated aluminum block is extended with the projection with groove fit downwards, laterally a heating chamber is offered in the middle part of heated aluminum block, two ends, heating chamber left and right are all provided with electrically heated rod, laterally a cooling water cavity is offered in heated aluminum block below heating chamber, cooling water cavity left end is provided with water inlet, cooling water cavity right-hand member is provided with delivery port.Its structure of the utility model is simple, mould body thermally equivalent on it, and firing rate is fast, and production efficiency is high, easy for installation, ensure that the qualification rate of product.

Description

Fan leaf electrical bar formula band cooling injection moulding patrix
Technical field
The utility model relates to a kind of fan leaf electrical bar formula band cooling injection moulding patrix, belongs to injection mold technical field.
Background technology
At present in the fan leaf productions such as CPU, conventional is exactly injection moulding, and production efficiency is fast, and the mould usually adopted, if its structure is more complicated when producing in batches, time structure is more complicated, will bring a lot of problem when designing, as: 1, the uniformity of heating; 2, steam vent distribution; 3, charging aperture distribution, if the bad qualification rate that will reduce product of the problems referred to above process.
Utility model content
For the problems referred to above, the utility model provides a kind of fan leaf electrical bar formula band to cool injection moulding patrix, and its structure is simple, and easy to operate, homogeneous heating, avoids the qualification rate affecting product because heating inequality, further ensure that the qualification rate of product.
The technical scheme that the utility model is taked is:
Described fan leaf electrical bar formula band cooling injection moulding patrix, comprise mould body, it is characterized in that: patrix body upper part be provided with one piece on mould body heating heated aluminum block, groove is offered downwards at the upper surface of upper mould body, the lower surface of heated aluminum block is extended with the projection with groove fit downwards, laterally a heating chamber is offered in the middle part of heated aluminum block, two ends, heating chamber left and right are all provided with electrically heated rod, laterally a cooling water cavity is offered in heated aluminum block below heating chamber, cooling water cavity left end is provided with water inlet, cooling water cavity right-hand member is provided with delivery port.
Conveniently go up the replacing of mould body, preferred described projection and offer groove upper mould body on laterally offer center line through hole on the same line respectively, a connecting rod is coated with in through hole, upper mould body and heated aluminum block link together by connecting rod, and connecting rod two ends pass respectively at upper mould body left and right sides wall.
Conveniently go up the replacing of mould body, improve replacing speed, be provided with one piece of block for preventing connecting rod from moving right on the right side of preferred described connecting rod, block is fixed on heated aluminum block right side wall.
In order to easy to operate, conservative control cost simultaneously, on the left of preferred described connecting rod, exposed junction is 300mm ~ 500mm.
The same in order to easy to operate, time saving and energy saving, conservative control cost simultaneously, preferred described connecting rod diameter is 30mm ~ 50mm.
Compared with prior art, the beneficial effect that the utility model brings is mainly:
By the utility model, its structure is simple, under heated aluminum block effect, the even heat of heating chamber and electrically heated rod is passed on upper mould body by projection, mould body thermally equivalent on it, firing rate is fast, and production efficiency is high, easy for installation, simultaneously when batch injection moulding, only need consider steam vent distribution and charging aperture distribution situation, not need the uniformity considering again to heat, facilitate Design of Dies, ensure that the qualification rate of product.Under the effect of cooling water cavity, can be the very fast upper mould body after injection formed be lowered the temperature, thus the cooling and shaping of expedite product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after upper mould body offers through hole and groove.
In figure: 1, block 2, upper mould body 3, connecting rod 4, heated aluminum block 5, electrically heated rod 6, heating chamber 7, cooling water cavity.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Embodiment one
As Fig. 1, shown in Fig. 2, fan leaf electrical bar formula band cooling injection moulding patrix, comprise mould body 2, upper mould body 2 top be provided with one piece on mould body 2 heat heated aluminum block 4, groove is offered downwards at the upper surface of upper mould body 2, the lower surface of heated aluminum block 4 is extended with the projection with groove fit downwards, laterally a heating chamber 6 is offered in the middle part of heated aluminum block 4, heating chamber about 6 two ends are all provided with electrically heated rod 5, laterally a cooling water cavity 7 is offered in heated aluminum block 4 below heating chamber 6, cooling water cavity 7 left end is provided with water inlet, cooling water cavity 7 right-hand member is provided with delivery port.
In the present embodiment, described projection and offer groove upper mould body 2 on laterally offer center line through hole on the same line respectively, a connecting rod 3 is coated with in through hole, upper mould body 2 and heated aluminum block 4 link together by connecting rod 3, and connecting rod 3 two ends pass at upper mould body 2 left and right sides wall respectively; Be provided with one piece of block 1 for preventing connecting rod 3 from moving right on the right side of described connecting rod 3, block 1 is fixed on heated aluminum block 4 right side wall; On the left of described connecting rod 3, exposed junction is 300mm; Described connecting rod 3 diameter is 30mm.
During use, by being energized to electrically heated rod 5, under heated aluminum block 4 acts on, the even heat of heating chamber 6 and electrically heated rod 5 is passed on upper mould body 2 by projection, mould body thermally equivalent on it, firing rate is fast, and production efficiency is high, easy for installation, simultaneously when batch injection moulding, only need consider steam vent distribution and charging aperture distribution situation, not need the uniformity considering again to heat, facilitate Design of Dies, ensure that the qualification rate of product.When leading to cooling water to cooling water cavity 7 again after injection formed, thus upper mould body 4 is lowered the temperature, thus the cooling and shaping of expedite product.
Embodiment two
The present embodiment changes on the basis of embodiment one, and exposed junction on the left of described connecting rod 3 is become 400mm; Described connecting rod 3 diameter becomes 40mm.Other is with embodiment one.
Embodiment three
The present embodiment changes on the basis of embodiment one, and exposed junction on the left of described connecting rod 3 is become 500mm; Described connecting rod 3 diameter becomes 50mm.Other is with embodiment one.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.

Claims (5)

1. a fan leaf electrical bar formula band cooling injection moulding patrix, comprise mould body (2), it is characterized in that: be provided with one piece of heated aluminum block (4) heated for upper mould body (2) on upper mould body (2) top, groove is offered downwards at the upper surface of upper mould body (2), the lower surface of heated aluminum block (4) is extended with the projection with groove fit downwards, laterally a heating chamber (6) is offered at heated aluminum block (4) middle part, heating chamber (6) two ends, left and right are all provided with electrically heated rod (5), laterally a cooling water cavity (7) is offered in the heated aluminum block (4) of heating chamber (6) below, cooling water cavity (7) left end is provided with water inlet, cooling water cavity (7) right-hand member is provided with delivery port.
2. fan leaf as claimed in claim 1 electrical bar formula band cooling injection moulding patrix, it is characterized in that: described projection and offer groove upper mould body (2) on laterally offer center line through hole on the same line respectively, a connecting rod (3) is coated with in through hole, upper mould body (2) and heated aluminum block (4) link together by connecting rod (3), and connecting rod (3) two ends pass respectively at upper mould body (2) left and right sides wall.
3. fan leaf as claimed in claim 2 electrical bar formula band cooling injection moulding patrix, it is characterized in that: described connecting rod (3) right side is provided with one piece of block (1) for preventing connecting rod (3) from moving right, and block (1) is fixed on heated aluminum block (4) right side wall.
4. fan leaf as claimed in claim 2 electrical bar formula band cooling injection moulding patrix, is characterized in that: described connecting rod (3) left side exposed junction is 300mm ~ 500mm.
5. fan leaf as claimed in claim 4 electrical bar formula band cooling injection moulding patrix, is characterized in that: described connecting rod (3) diameter is 30mm ~ 50mm.
CN201420541878.1U 2014-09-19 2014-09-19 Fan leaf electrical bar formula band cooling injection moulding patrix Expired - Fee Related CN204076731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420541878.1U CN204076731U (en) 2014-09-19 2014-09-19 Fan leaf electrical bar formula band cooling injection moulding patrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420541878.1U CN204076731U (en) 2014-09-19 2014-09-19 Fan leaf electrical bar formula band cooling injection moulding patrix

Publications (1)

Publication Number Publication Date
CN204076731U true CN204076731U (en) 2015-01-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420541878.1U Expired - Fee Related CN204076731U (en) 2014-09-19 2014-09-19 Fan leaf electrical bar formula band cooling injection moulding patrix

Country Status (1)

Country Link
CN (1) CN204076731U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552786A (en) * 2014-09-19 2015-04-29 重庆开确科技有限公司 Electric heating bar type injection upper mold with cooling for fan blades

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552786A (en) * 2014-09-19 2015-04-29 重庆开确科技有限公司 Electric heating bar type injection upper mold with cooling for fan blades
CN104552786B (en) * 2014-09-19 2017-05-17 珠海市上源塑料制品有限公司 Electric heating bar type injection upper mold with cooling for fan blades

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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: 20150107

Termination date: 20150919

EXPY Termination of patent right or utility model