CN211807615U - Injection mold for control panel of drum washing machine - Google Patents

Injection mold for control panel of drum washing machine Download PDF

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Publication number
CN211807615U
CN211807615U CN202020210707.6U CN202020210707U CN211807615U CN 211807615 U CN211807615 U CN 211807615U CN 202020210707 U CN202020210707 U CN 202020210707U CN 211807615 U CN211807615 U CN 211807615U
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Prior art keywords
seat
plate seat
die
cavity
core
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Application number
CN202020210707.6U
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Chinese (zh)
Inventor
屠华梁
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Ninghai Qianyuan Moulding Co ltd
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Ninghai Qianyuan Moulding Co ltd
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Abstract

The utility model discloses a drum type washing machine control panel injection mold, including the fixed die plate seat, fixed die plate seat upper end middle part is connected and is equipped with the runner of moulding plastics, the runner upper end is equipped with the nozzle of moulding plastics, fixed die plate seat below is equipped with the die cavity board seat, die cavity board seat below is equipped with the push pedal seat, push pedal seat below is equipped with the die core seat, the middle part of die core seat is equipped with the core, form the die cavity between core and the die cavity board seat, die core seat lower extreme is equipped with the mould foot stool, be equipped with in the fixed die plate seat and successively draw the mechanism of carrying of rising die cavity board seat and push pedal seat, the nozzle lower extreme connection of moulding plastics is equipped with the melt runner. Compared with the prior art, the utility model the advantage lie in: when the mold is opened by the lifting mechanism, the cavity plate seat and the push plate seat are lifted by the injection molding machine in sequence, so that the cavity plate seat is separated from the molded plastic part firstly, and the molded plastic part is separated from the mold core again, thereby completing the demolding and saving the cost.

Description

Injection mold for control panel of drum washing machine
Technical Field
The utility model relates to an injection mold technical field specifically indicates a drum type washing machine control panel injection mold.
Background
Injection molding is a method for producing moldings from industrial products, which generally use rubber injection molding and plastic injection molding. Injection molding is carried out by means of an injection mold and a molding machine (injection molding machine). The common injection mold mainly comprises a single parting surface (the mold comprises a movable mold and a fixed mold, the parting surface refers to a part which can be contacted when the mold is in a closed state, and is also a dividing surface for dividing a workpiece or a mold part into mold blocks), the melt is injected into a mold cavity through an injection molding machine at high pressure, and the mold is formed after cooling and solidification. An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die. The injection molding machine has two basic components: injection device for melting and feeding plastic into an injection mold, and mold clamping device, which functions: closing the mold under injection pressure; the article is removed from the injection device and the plastic is melted before being injected into the mold, and the melt is then injected into the mold under controlled pressure and velocity.
At present, an ejection push rod used in the production of a control panel of a drum washing machine is reset by adopting a spring mostly when the ejection push rod is separated from a mold, but the spring is used for a long time and the problem of failure can occur, so that the injection mold for the control panel of the drum washing machine which does not need to be reset by the spring is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a drum type washing machine control panel injection mold.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a drum type washing machine control panel injection mold, includes the fixed die plate seat, the connection of fixed die plate seat upper end middle part is equipped with the runner of moulding plastics, the runner upper end is equipped with the nozzle of moulding plastics, fixed die plate seat below is equipped with the die cavity board seat, die cavity board seat below is equipped with the push pedal seat, push pedal seat below is equipped with the core print, the middle part of core print is equipped with the core, form the die cavity between core and the die cavity board seat, core print lower extreme is equipped with the mould foot stool, be equipped with in the fixed die plate seat and successively draw the mechanism of carrying of rising die cavity board seat and push pedal seat, the connection of the nozzle lower extreme of moulding plastics is equipped with the melt runner, the melt runner runs through behind fixed die plate seat and.
The improvement is that the lifting mechanism comprises a lifting column, a lifting middle plate is circumferentially arranged in the middle of the lifting column, a lifting end plate is arranged at the lower end of the lifting column, the upper end of the lifting column is connected to the inside of the left side of the fixed template base, the lifting column penetrates through the cavity plate base downwards and extends into the push plate base, cavities are formed in the cavity plate base and the push plate base, the cavities are respectively matched with the lifting middle plate and the lifting end plate, when the mold is opened, the fixed template base is lifted by the injection molding machine, the lifting column moves upwards, the lifting middle plate contacts with the cavities firstly and drives the cavity plate base to move upwards, the cavity plate base is separated from the molded plastic part, the lifting column continues to move upwards, the lifting end plate contacts with the cavities again and drives the push plate base to move upwards, the molded plastic part is separated from the mold core, and the demolding of the molded plastic part.
As an improvement, a guide pillar is arranged inside the right side of the fixed die plate seat, the guide pillar sequentially penetrates through the die cavity plate seat and the push plate seat downwards and extends into the die core seat, a conical protrusion is arranged at the lower end of the die cavity plate seat close to the right side, and a conical groove matched with the conical protrusion is arranged at the upper end of the push plate seat close to the right side, so that accurate positioning of each plate seat is facilitated.
As an improvement, a plurality of cooling water pipes are uniformly arranged near the cavity in the cavity plate seat, so that the molten material is rapidly cooled, and the molding of a plastic part is accelerated.
As an improvement, an exhaust pipe is arranged in the cavity plate seat, the left end of the exhaust pipe extends out of the cavity plate seat, the right end of the exhaust pipe is communicated with the cavity, gas in the flow channel and the cavity is exhausted, and bubbles are prevented from being formed in the plastic part.
As the improvement, be located on the melt runner and be equipped with the cooling tank in the runner of moulding plastics, it is equipped with congealing the material fracture to lie in the cooling tank below on the melt runner, congeal the bore of material fracture and be less than the melt runner for the melt condensation, congeal the melt condensation intensity of material fracture department low, easily fracture.
As an improvement, a heat insulation plate is arranged above the fixed die plate seat, so that heat is prevented from leaking.
Compared with the prior art, the utility model the advantage lie in: when the mold is opened by the lifting mechanism, the cavity plate seat and the push plate seat are successively lifted by the injection molding machine, so that the cavity plate seat is firstly separated from a molded plastic part, and the molded plastic part is then separated from the mold core, so that the demolding is completed, the spring is not required to be used, and the spring is not required to be maintained and replaced in the subsequent process, and the cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
As shown in the figure: 1. the injection molding device comprises a fixed mold plate seat, 2, an injection molding sprue, 3, an injection molding nozzle, 4, a mold cavity plate seat, 5, a push plate seat, 6, a mold core seat, 7, a mold core, 8, a mold cavity, 9, a mold foot seat, 10, a molten material flow channel, 11, a lifting column, 12, a lifting middle plate, 13, a lifting end plate, 14, a cavity, 15, a guide column, 16, a conical protrusion, 17, a cooling water pipe, 18, an exhaust pipe, 19, a cooling groove, 20 and a solidified material fracture.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine attached 1-2, a drum type washing machine control panel injection mold, including fixed die plate seat 1, the connection of fixed die plate seat 1 upper end middle part is equipped with injection molding runner 2, the runner upper end is equipped with injection nozzle 3, fixed die plate seat 1 below is equipped with die cavity plate seat 4, die cavity plate seat 4 below is equipped with push plate seat 5, push plate seat 5 below is equipped with core print 6, the middle part of core print 6 is equipped with core 7, form die cavity 8 between core 7 and the die cavity plate seat 4, be located near die cavity 8 evenly and be equipped with a plurality of condenser tubes 17 in the die cavity plate seat 4, be equipped with blast pipe 18 in the die cavity plate seat 4, the die cavity plate seat 4 is stretched out to blast pipe 18 left end, and the blast pipe right-hand member communicates with die cavity 8. The lower end of the core print 6 is provided with a die foot seat 9, the fixed die plate seat 1 is internally provided with a lifting mechanism which can successively lift the cavity plate seat 4 and the push plate seat 5, the lifting mechanism comprises a lifting column 11, the middle part of the lifting column 11 is circumferentially provided with a lifting middle plate 12, the lower end of the lifting column 11 is provided with a lifting end plate 13, the upper end of the lifting column 11 is connected to the inside of the left side of the fixed die plate seat 1, the lifting column 11 downwards penetrates through the cavity plate seat 4 and extends into the push plate seat 5, cavities 14 are respectively arranged in the cavity plate seat 4 and the push plate seat 5, and the cavities 14 are respectively matched with the lifting middle plate 12 and the lifting end plate 13. 3 lower extreme connections of nozzle of moulding plastics are equipped with melt runner 10, melt runner 10 runs through behind fixed die plate seat 1 and the die cavity plate seat 4 and communicates with die cavity 8, it is equipped with cooling bath 19 to lie in injection moulding runner 2 on melt runner 10, it is equipped with congeals material fracture 20 to lie in cooling bath 19 below on melt runner 10, the bore of congealing material fracture 20 is less than melt runner 10. The die plate fixing device is characterized in that a guide pillar 15 is arranged inside the right side of the die fixing plate seat 1, the guide pillar 15 downwards sequentially penetrates through the die cavity plate seat 4 and the push plate seat 5 and extends into the die core seat 6, a conical protrusion 16 is arranged at the lower end of the die cavity plate seat 4 close to the right side, a conical groove matched with the conical protrusion 16 is arranged at the upper end of the push plate seat 5 close to the right side, and a heat insulation plate 21 is arranged above the die fixing plate seat 1.
The utility model discloses a theory of operation: when the mold is closed, the injection molding machine injects the molten material into the molten material channel 10 from the injection nozzle 3 in the injection gate 2, the molten material enters and fills the cavity 8 through the cavity base 4, and after the cavity 8 is filled, the cooling water pipe 17 introduces cooling water to cool the mold, so that the molten material in the mold is rapidly cooled and solidified; after the molten material is cooled and solidified, the mold is separated under the action of an injection molding machine, firstly, a fixed mold plate seat 1 rises, the fixed mold plate seat 1 is separated from a cavity plate seat 4, the solidified material below an injection molding sprue 2 is torn off, a lifting column 11 moves upwards along with the fixed mold plate seat 1, a lifting middle plate 12 contacts with a cavity 14 firstly and drives the cavity plate seat 4 to move upwards, the cavity plate seat 4 is separated from a molded plastic part, the lifting column 11 continues to move upwards, a lifting end plate 13 contacts with the cavity 14 again and drives a push plate seat 5 to move upwards, so that the molded plastic part is separated from a mold core, the demolding of the molded plastic part is completed, the demolding of the panel plastic part of the roller washing machine is completed, after the demolding of the plastic part is completed, the mold is closed under the action of the injection molding machine, the molten material is injected by the injection molding machine.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. The utility model provides a drum type washing machine control panel injection mold, includes fixed die plate seat (1), its characterized in that: the middle part of the upper end of the fixed die plate seat (1) is connected with an injection molding sprue (2), the upper end of the sprue is provided with an injection molding nozzle (3), a cavity plate seat (4) is arranged below the fixed mold plate seat (1), a push plate seat (5) is arranged below the cavity plate seat (4), a core print seat (6) is arranged below the push plate seat (5), a core (7) is arranged in the middle of the core print seat (6), a cavity (8) is formed between the core (7) and the cavity plate seat (4), the lower end of the core print seat (6) is provided with a die foot seat (9), the fixed die plate seat (1) is internally provided with a lifting mechanism which can sequentially lift the die cavity plate seat (4) and the push plate seat (5), the injection molding nozzle (3) lower extreme is connected and is equipped with melt runner (10), melt runner (10) run through behind fixed die plate seat (1) and die cavity plate seat (4) with die cavity (8) intercommunication.
2. The injection mold for the control panel of the drum washing machine according to claim 1, wherein: the lifting mechanism comprises a lifting column (11), a lifting middle plate (12) is circumferentially arranged in the middle of the lifting column (11), a lifting end plate (13) is arranged at the lower end of the lifting column (11), the upper end of the lifting column (11) is connected to the inside of the left side of the fixed template base (1), the lifting column (11) downwards penetrates through the cavity plate base (4) and stretches into the push plate base (5), cavities (14) are formed in the cavity plate base (4) and the push plate base (5), and the cavities (14) are respectively matched with the lifting middle plate (12) and the lifting end plate (13).
3. The injection mold for the control panel of the drum washing machine according to claim 1, wherein: the die fixing plate is characterized in that a guide pillar (15) is arranged inside the right side of the die fixing plate seat (1), the guide pillar (15) downwards sequentially penetrates through the die cavity plate seat (4) and the push plate seat (5) and extends into the die core seat (6), a conical protrusion (16) is arranged at the lower end of the die cavity plate seat (4) close to the right side, and a conical groove matched with the conical protrusion (16) is arranged at the upper end of the push plate seat (5) close to the right side.
4. The injection mold for the control panel of the drum washing machine according to claim 1, wherein: a plurality of cooling water pipes (17) are uniformly arranged near the cavity (8) in the cavity plate seat (4).
5. The injection mold for the control panel of the drum washing machine according to claim 1, wherein: an exhaust pipe (18) is arranged in the cavity plate seat (4), the left end of the exhaust pipe (18) extends out of the cavity plate seat (4), and the right end of the exhaust pipe is communicated with the cavity (8).
6. The injection mold for the control panel of the drum washing machine according to claim 1, wherein: be equipped with cooling trough (19) in lieing in injection moulding runner (2) on melt runner (10), it is equipped with congeals material fracture (20) to lie in cooling trough (19) below on melt runner (10), congeal the bore of material fracture (20) and be less than melt runner (10).
7. The injection mold for the control panel of the drum washing machine according to claim 1, wherein: and a heat insulation plate (21) is arranged above the fixed die plate seat (1).
CN202020210707.6U 2020-02-26 2020-02-26 Injection mold for control panel of drum washing machine Active CN211807615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020210707.6U CN211807615U (en) 2020-02-26 2020-02-26 Injection mold for control panel of drum washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020210707.6U CN211807615U (en) 2020-02-26 2020-02-26 Injection mold for control panel of drum washing machine

Publications (1)

Publication Number Publication Date
CN211807615U true CN211807615U (en) 2020-10-30

Family

ID=72999796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020210707.6U Active CN211807615U (en) 2020-02-26 2020-02-26 Injection mold for control panel of drum washing machine

Country Status (1)

Country Link
CN (1) CN211807615U (en)

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