CN204658850U - LED lamp panel cooling stand stamper mould - Google Patents

LED lamp panel cooling stand stamper mould Download PDF

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Publication number
CN204658850U
CN204658850U CN201520323769.7U CN201520323769U CN204658850U CN 204658850 U CN204658850 U CN 204658850U CN 201520323769 U CN201520323769 U CN 201520323769U CN 204658850 U CN204658850 U CN 204658850U
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CN
China
Prior art keywords
lower impressions
demoulding
led lamp
chamber
lamp panel
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Expired - Fee Related
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CN201520323769.7U
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Chinese (zh)
Inventor
张卫军
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Individual
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Individual
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Priority to CN201520323769.7U priority Critical patent/CN204658850U/en
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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 LED lamp panel cooling stand stamper mould, comprise counterdie and coordinate shaping patrix with counterdie, the middle part of counterdie is provided with cavity, core rod is provided with in cavity, both sides relative on core rod are respectively equipped with several lower impressions, and the middle part of core rod is provided with the flow-injection groove be communicated with each lower impressions of both sides respectively; Described patrix is provided with die cavity, and die cavity is provided with the upper impression matched with lower impressions quantity and position; Described patrix is provided with sprue, and sprue is connected with one end of flow-injection groove by beam road, described each lower impressions is equipped with the demoulding chamber that at least one is communicated with lower impressions; Be equipped with liftout hole in described flow-injection groove and demoulding chamber, counterdie is provided with the ejector beam matched with liftout hole number and position.Advantage is: namely without the need to carrying out grinding drill hole machined equipment, and the cost effectively reducing production and processing drops into, and working (machining) efficiency is high, and human cost is low, and quality and the precision of product are high.

Description

LED lamp panel cooling stand stamper mould
Technical field
The utility model relates to the technical field of stamper mould, especially relates to a kind of LED lamp panel cooling stand stamper mould.
Background technology
Epoch are one and advocate epoch of energy-conserving and environment-protective now, and especially in the electricity consumption epoch more widely, energy-conservationly just seem very important, therefore just had the birth of LED, the manufacture so for the lamp plate cooling stand of LED then needs certain cost.The manufacture process of LED lamp panel cooling stand traditional is at present: first carry out injection mo(u)lding by stamper mould, and then carries out grinding boring, finally through punch ram trimming, unnecessary part is being removed and can completed.Wherein, stamper mould comprises counterdie and coordinates shaping patrix with counterdie, and the middle part of counterdie is provided with cavity, is provided with core rod in cavity, both sides relative on core rod are respectively equipped with several lower impressions, and the middle part of core rod is provided with the flow-injection groove be communicated with each lower impressions of both sides respectively; Described patrix is provided with die cavity, the upper impression that die cavity up and down die cavity quantity and position match; Described patrix is provided with sprue, and sprue is connected with one end of flow-injection groove by beam road, and wherein the concrete shape of lower impressions is: the middle part of lower impressions is provided with central support posts, forms the groove of annular between central support posts and the edge of lower impressions; Be evenly equipped with several liftout holes in groove, counterdie is provided with the ejector beam matched with liftout hole number and position.Equipment required in the process of this processing is more, also very big to the cost paid manufacturing person, and the efficiency of production and processing is high, consuming time also larger, human cost also improves accordingly simultaneously, in the process of processing, the scrappage of product is also high, causes the thin-walled of LED lamp panel cooling stand to break in the technique of an easily in the end grinding boring.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of equipment decreased in LED lamp panel cooling stand production and processing technology, namely without the need to carrying out grinding drill hole machined equipment, the cost effectively reducing production and processing drops into, working (machining) efficiency is high, human cost is low, the quality of product and the high LED lamp panel cooling stand stamper mould of precision.
For realizing above-mentioned object, the utility model provides following technical scheme:
A kind of LED lamp panel cooling stand stamper mould, comprise counterdie and coordinate shaping patrix with counterdie, the middle part of counterdie is provided with cavity, core rod is provided with in cavity, both sides relative on core rod are respectively equipped with several lower impressions, and the middle part of core rod is provided with the flow-injection groove be communicated with each lower impressions of both sides respectively; Described patrix is provided with die cavity, and die cavity is provided with the upper impression matched with lower impressions quantity and position; Described patrix is provided with sprue, and sprue is connected with one end of flow-injection groove by beam road, described each lower impressions is equipped with the demoulding chamber that at least one is communicated with lower impressions; Be equipped with liftout hole in described flow-injection groove and demoulding chamber, counterdie is provided with the ejector beam matched with liftout hole number and position.
The utility model is set to further: described demoulding chamber comprises connected chamber, and described each lower impressions is connected by connected chamber with between flow-injection groove respectively, is provided with at least one liftout hole in connected chamber.
The utility model is set to further: be provided with several steps in described flow-injection groove, each step is respectively equipped with liftout hole, and each step mates with the connected chamber of the specular of flow-injection groove both sides.
The utility model is set to further: the concrete shape of described lower impressions is: the middle part of lower impressions is provided with central support posts, forms the groove of annular between central support posts and the edge of lower impressions.
The utility model is set to further: described demoulding chamber also includes assisted demoulding hole, and the edge of the groove of each annular is respectively equipped with at least one assisted demoulding hole, and counterdie is provided with the ejector beam matched with assisted demoulding hole number and position.
The utility model is set to further: described demoulding chamber also includes demoulding back-up block die cavity, and the side of the groove of each annular is respectively equipped with at least one demoulding back-up block die cavity, and each demoulding back-up block die cavity is equipped with at least one liftout hole.
The utility model is set to further: the accent place of described each upper impression is provided with expansion neck, described each expansion neck respectively with form the through-flow chamber be communicated with described demoulding back-up block die cavity between the core rod around corresponding lower impressions and lower impressions.
The utility model is set to further: uniform three pins in the groove of described annular.
The utility model is set to further: the lower impressions of described core rod both sides is specular.
By adopting technique scheme, the technique effect that the utility model reaches is: by improving the structure of mold cavity, die cavity all arranges demoulding back-up block die cavity in each of the lower, then liftout hole is located in demoulding back-up block die cavity, doing so avoids and directly liftout hole is arranged in lower impressions, need the vestige grinding after liftout masthead that product stays after causing the demoulding, because this reducing the equipment in LED lamp panel cooling stand production and processing technology, namely without the need to carrying out grinding drill hole machined equipment, namely after improving this mould, operation in process is reduced, the cost effectively reducing production and processing drops into, working (machining) efficiency is high, human cost is low, quality and the precision of product are high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the schematic perspective view that upper die and lower die of the present utility model decompose.
Fig. 2 is the perspective view of counterdie of the present utility model.
Fig. 3 is Fig. 2 partial enlargement structural representation.
Fig. 4 is the perspective view of patrix of the present utility model.
Fig. 5 is Fig. 4 partial enlargement structural representation.
Fig. 6 is cross-sectional view of the present utility model.
Fig. 7 is Fig. 6 partial enlargement structural representation.
Detailed description of the invention
With reference to Fig. 1 ~ 7, a kind of LED lamp panel cooling stand stamper mould disclosed in the utility model, comprise counterdie 10 and coordinate shaping patrix 11 with counterdie 10, the middle part of counterdie 10 is provided with cavity, core rod 12 is provided with in cavity, both sides relative on core rod 12 are respectively equipped with several lower impressions 13, the middle part of core rod 12 is provided with the flow-injection groove 14 be communicated with each lower impressions 13 of both sides respectively, each lower impressions 13 is equipped with the demoulding chamber that at least one is communicated with lower impressions 13, liftout hole 15 is equipped with in flow-injection groove 14 and demoulding chamber, counterdie 10 is provided with the ejector beam 16 matched with liftout hole 15 quantity and position, liftout hole 15 is arranged in flow-injection groove 14 and demoulding chamber, can be conveniently stripped, and the vestige of the demoulding can not be left on the product that lower impressions is shaping, tidiness and the smoothness of product are ensured, quality and precision higher.The conveniently global design of mould and planning, reduces build and the weight of mould, by the lower impressions 13 of both sides on core rod 12 in specular.
In the present embodiment, demoulding chamber comprises connected chamber 20, assisted demoulding hole 27 and demoulding back-up block die cavity 28, wherein in order to strengthen shaping efficiency and the demoulding efficiency of product further, each lower impressions 13 is connected by connected chamber 20 with between flow-injection groove 14 respectively, is provided with at least one liftout hole 15 in connected chamber 20.The harmony of pressure is born when will strengthen product stripping like this.Wherein be provided with several steps 21 in flow-injection groove 14, each step 21 is respectively equipped with liftout hole 15, and each step 21 mates with the connected chamber 20 of the specular of flow-injection groove 14 both sides, each step namely in flow-injection groove is communicated with two connected chambers 20 of corresponding both sides.
In above-mentioned, the concrete shape of lower impressions 13 is: the middle part of lower impressions 13 is provided with central support posts 22, forms the groove 23 of annular between the edge of central support posts 22 and lower impressions 13.Uniform three pins 24 in the groove 23 of annular.The effect of three pins is directly disposable hole injection mo(u)ldings product subsequent handling being needed processing shaped article while, do not process at this, make the stress equilibrium of the bore portion of product, the precision of product improves, flatness and smoothness improve, and then make perfect heat-dissipating.
In above-mentioned, in order to strengthen demoulding efficiency further, described core rod 12 is respectively equipped with at least one assisted demoulding hole 27 in the edge of the groove 23 of each annular, and counterdie 10 is provided with the ejector beam 16 matched with assisted demoulding hole 27 quantity and position.Be respectively equipped with at least one demoulding back-up block die cavity 28 in the side of the groove 23 of each annular again, each demoulding back-up block die cavity 28 is equipped with at least one liftout hole 15.The intracavity sidewall of groove 23 side near annular of demoulding back-up block die cavity 28 all tilts to groove 23 from the bottom to top to groove 23 side, certain assisted demoulding hole 27 and connected chamber 20 are also provided with same structure, such design can contribute to melt flow and enter in demoulding back-up block die cavity 28, assisted demoulding hole 27 and connected chamber 20 fast, wherein patrix 11 is provided with die cavity 17, and die cavity 17 is provided with the upper impression 18 matched with lower impressions 13 quantity and position; Described patrix 11 is provided with sprue 19, and sprue 19 is connected by one end with flow-injection groove 14, beam road.The accent place of each upper impression 18 is provided with holder neck 25, expand between the core rod 12 around the edge of neck 25 and lower impressions 13 and lower impressions 13 edge and form through-flow chamber 26, through-flow chamber 26 and assisted demoulding hole 27 and demoulding back-up block die cavity 28, connected chamber 20 are connected.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.

Claims (9)

1. a LED lamp panel cooling stand stamper mould, comprise counterdie and coordinate shaping patrix with counterdie, the middle part of counterdie is provided with cavity, core rod is provided with in cavity, both sides relative on core rod are respectively equipped with several lower impressions, and the middle part of core rod is provided with the flow-injection groove be communicated with each lower impressions of both sides respectively; Described patrix is provided with die cavity, and die cavity is provided with the upper impression matched with lower impressions quantity and position; Described patrix is provided with sprue, and sprue is connected with one end of flow-injection groove by beam road, it is characterized in that: described each lower impressions is equipped with the demoulding chamber that at least one is communicated with lower impressions; Be equipped with liftout hole in described flow-injection groove and demoulding chamber, counterdie is provided with the ejector beam matched with liftout hole number and position.
2. LED lamp panel cooling stand stamper mould according to claim 1, it is characterized in that: described demoulding chamber comprises connected chamber, described each lower impressions is connected by connected chamber with between flow-injection groove respectively, is provided with at least one liftout hole in connected chamber.
3. LED lamp panel cooling stand stamper mould according to claim 2, it is characterized in that: be provided with several steps in described flow-injection groove, each step is respectively equipped with liftout hole, and each step mates with the connected chamber of the specular of flow-injection groove both sides.
4. LED lamp panel cooling stand stamper mould according to claim 2, is characterized in that: the concrete shape of described lower impressions is: the middle part of lower impressions is provided with central support posts, forms the groove of annular between central support posts and the edge of lower impressions.
5. LED lamp panel cooling stand stamper mould according to claim 4, it is characterized in that: described demoulding chamber also includes assisted demoulding hole, the edge of the groove of each annular is respectively equipped with at least one assisted demoulding hole, and counterdie is provided with the ejector beam matched with assisted demoulding hole number and position.
6. LED lamp panel cooling stand stamper mould according to claim 5, it is characterized in that: described demoulding chamber also includes demoulding back-up block die cavity, the side of the groove of each annular is respectively equipped with at least one demoulding back-up block die cavity, and each demoulding back-up block die cavity is equipped with at least one liftout hole.
7. the LED lamp panel cooling stand stamper mould according to any one of claim 1 ~ 6, it is characterized in that: the accent place of described each upper impression is provided with expansion neck, described each expansion neck respectively with form the through-flow chamber be communicated with described demoulding chamber between the core rod around corresponding lower impressions and lower impressions.
8. the LED lamp panel cooling stand stamper mould according to any one of claim 4 ~ 6, is characterized in that: uniform three pins in the groove of described annular.
9. the LED lamp panel cooling stand stamper mould according to any one of claim 1 ~ 6, is characterized in that: the lower impressions of described core rod both sides is specular.
CN201520323769.7U 2015-05-18 2015-05-18 LED lamp panel cooling stand stamper mould Expired - Fee Related CN204658850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520323769.7U CN204658850U (en) 2015-05-18 2015-05-18 LED lamp panel cooling stand stamper mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520323769.7U CN204658850U (en) 2015-05-18 2015-05-18 LED lamp panel cooling stand stamper mould

Publications (1)

Publication Number Publication Date
CN204658850U true CN204658850U (en) 2015-09-23

Family

ID=54129275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520323769.7U Expired - Fee Related CN204658850U (en) 2015-05-18 2015-05-18 LED lamp panel cooling stand stamper mould

Country Status (1)

Country Link
CN (1) CN204658850U (en)

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150923

Termination date: 20160518