CN215039886U - Children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique - Google Patents

Children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique Download PDF

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Publication number
CN215039886U
CN215039886U CN202121181012.0U CN202121181012U CN215039886U CN 215039886 U CN215039886 U CN 215039886U CN 202121181012 U CN202121181012 U CN 202121181012U CN 215039886 U CN215039886 U CN 215039886U
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toilet bowl
mould
core
plastics
cylinder side
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CN202121181012.0U
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张章勇
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Taizhou Hengbei Baby Products Co ltd
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Taizhou Hengbei Baby Products Co ltd
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Abstract

The utility model belongs to the technical field of the mould, especially, relate to a children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique. The utility model discloses, mould plastics the mould including toilet bowl lower mould of moulding plastics and toilet bowl, toilet bowl mould plastics the lower mould and the toilet bowl mould plastics and be equipped with toilet bowl groove formed part between the mould, toilet bowl mould plastics and go up the mould top and be equipped with the portion of moulding plastics. The utility model discloses before moulding plastics, mould plastics the toilet bowl lower mould and the toilet bowl is moulded plastics and is gone up the mould and be close to each other, form complete die cavity, toilet bowl tank formed part is located the die cavity, inject into the molten material to the die cavity through the portion of moulding plastics, when moulding plastics, toilet bowl tank formed part can the inside slotted hole of synchronous forming toilet bowl, need not secondary operation, the manufacturing cost is reduced, after the cooling of moulding plastics, the die sinking, it breaks away from to mould plastics from the toilet bowl through hydro-cylinder side drawing of core subassembly after will moulding plastics the cooling, avoid appearing the condition of drawing of patterns card shell, drawing of patterns efficiency and precision are higher.

Description

Children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique
Technical Field
The utility model belongs to the technical field of the mould, a children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique is related to.
Background
The toilet bowl is the sanitary bathroom product that often can use in people's life, can make people conveniently go on like the lavatory process, and wherein children's ladder toilet bowl is applicable to children's use like the lavatory instrument, and current children's ladder toilet bowl generally adopts injection mold to produce manufacturing, and current children's ladder toilet bowl takes place the condition of card shell easily during the drawing of patterns after injection moulding, and drawing of patterns efficiency and precision are comparatively general.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses an injection mold for simultaneously injecting a toilet seat and a cover plate [ application number: 201510528446.6], a nozzle groove is formed in the middle of the fixed die plate and the fixed die plate of the fixed die mechanism, a pouring system communicated with the nozzle groove is formed on the fixed die plate, a seat female die and a cover female die are communicated with the pouring system, a seat core and a cover core are formed on the movable die plate of the movable die mechanism, a push plate and a push rod fixing plate push-out space are formed between the movable die plate and the movable die plate through fixed connection of pads arranged on two sides, the movable die plate, the pads and the movable die plate are sequentially and fixedly connected through screws and pins, a top die block penetrating through an injection molding machine top rod hole in the movable die plate is arranged at the bottom of the push plate, a first push rod and a second push rod are arranged on the push rod fixing plate, a reset rod penetrating through the movable die plate and a reset spring sleeved on the reset rod are arranged on the push rod fixing plate through a circular bead. The invention can ensure the color consistency of the two parts on the premise of ensuring the molding quality of the toilet seat and the cover plate. However, in this scheme, after injection molding, the case is still easily jammed during demolding, and there are disadvantages that demolding efficiency and demolding accuracy are general.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing of patterns technique, mould plastics the mould including toilet bowl lower mould and toilet bowl, toilet bowl mould plastics the lower mould and the toilet bowl mould plastics and be equipped with toilet bowl tank formed part between the mould, toilet bowl mould plastics and go up the mould top and be equipped with the portion of moulding plastics, toilet bowl mould plastics and be equipped with the hydro-cylinder side drawing of core drawing of patterns subassembly that can follow the reciprocal linear motion of horizontal direction in the mould, the hydro-cylinder side draw the position of core drawing of patterns subassembly and toilet bowl tank formed part corresponding.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing core drawing die technology, hydro-cylinder side drawing core drawing die release subassembly include a plurality of side that set up in the toilet bowl mould plastics the upper die and draw core butt slider, the side draw core butt slider can follow and be close to or keep away from toilet bowl tank formed part one end and be reciprocal linear motion, the toilet bowl mould plastics and be equipped with a plurality of slider connecting pieces on the mould, slider connecting piece and side draw core butt slider looks sliding fit.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing demoulding technique, the slider connecting piece including setting up the external fixation platform on the mould is moulded plastics to the toilet bowl, the external fixation platform in be equipped with the slider butt cover seat that can follow the reciprocating linear motion of horizontal direction, slider butt cover seat and side draw core butt slider looks sliding fit.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique, the side draw core the butt slider and keep away from toilet bowl groove formed part one end and be equipped with the inclined plane, slider butt cover seat in also be equipped with the inclined plane, the side draw core butt slider inclined plane and slider butt cover seat inclined plane looks butt cooperation.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing technique, the external fixation platform in be equipped with the spacing groove, slider butt cover seat on be equipped with a plurality of spacing strips along slider butt cover seat central line symmetry, spacing strip and spacing groove looks sliding fit.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing technique, the toilet bowl mould plastics and be equipped with a plurality of sharp drivers on the mould, the power shaft and the slider butt cover seat of sharp driver link to each other.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing of patterns technique, toilet bowl groove formed part include a plurality of set up the toilet bowl groove shaping that mould between mould is moulded plastics to toilet bowl lower mould and toilet bowl, the toilet bowl groove shaping insert with the side draw core the position of butt slider corresponding.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing technique, the portion of moulding plastics including setting up in the toilet bowl mould plastics the injection molding plate at mould top of moulding plastics, the injection molding plate in be equipped with the owner hole of moulding plastics.
In foretell children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing demoulding technique, toilet bowl mould plastics lower mould below and be equipped with unable adjustment base, unable adjustment base on be equipped with ejector pin fixed plate, ejector pin fixed plate corresponding with the position that toilet bowl groove shaping was inserted, ejector pin fixed plate on be equipped with a plurality of ejector pins.
In the injection mold of the children step pedestal pan body based on the oil cylinder side core-pulling demolding technology, the fixed base is provided with two pieces of anti-deviation iron, and the ejector rod fixing plate is in sliding fit with the anti-deviation iron.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses before moulding plastics, mould plastics the toilet bowl lower mould and the toilet bowl is moulded plastics and is gone up the mould and be close to each other, form complete die cavity, toilet bowl tank formed part is located the die cavity, inject into the molten material to the die cavity through the portion of moulding plastics, when moulding plastics, toilet bowl tank formed part can the inside slotted hole of synchronous forming toilet bowl, need not secondary operation, the manufacturing cost is reduced, after the cooling of moulding plastics, the die sinking, it breaks away from to mould plastics from the toilet bowl through hydro-cylinder side drawing of core subassembly after will moulding plastics the cooling, avoid appearing the condition of drawing of patterns card shell, drawing of patterns efficiency and precision are higher.
2. The utility model discloses at the ejector pin fixed plate removal in-process, through ejector pin fixed plate and prevent sliding fit between the little iron partially, can avoid the ejector pin fixed plate to take place the angular deflection at the removal in-process, improved ejector pin fixed plate displacement and ejecting accuracy.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view of another aspect of the present invention.
FIG. 3 is a schematic structural view of the cylinder-side core-pulling demoulding assembly.
In the figure: the toilet bowl is moulded plastics lower mould 1, toilet bowl and is moulded plastics and go up mould 2, toilet bowl groove formed part 3, the portion of moulding plastics 4, hydro-cylinder side knockout core drawing die subassembly 5, side knockout core butt slider 6, slider connecting piece 7, external fixation platform 9, slider butt cover seat 10, spacing 11, linear actuator 12, toilet bowl groove shaping insert 13, injection molding plate 14, the main hole 15 of moulding plastics, unable adjustment base 16, ejector pin fixed plate 17, prevent indisputable 18, ejector pin 20 of excessive inch.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing of patterns technique, mould plastics including toilet bowl lower mould 1 and toilet bowl and mould 2 on moulding plastics, toilet bowl mould plastics lower mould 1 and toilet bowl mould and be equipped with toilet bowl tank formed part 3 between the mould 2 on moulding plastics, toilet bowl mould plastics and be equipped with the portion of moulding plastics 4 at 2 tops on mould, toilet bowl mould plastics and be equipped with the hydro-cylinder side drawing of core subassembly 5 and toilet bowl tank formed part 3's position in the mould 2 and follow the horizontal direction.
In this embodiment, before moulding plastics, mould plastics lower mould 1 and toilet bowl with the toilet bowl and mould plastics 2 and be close to each other, form complete die cavity, toilet bowl tank formed part 3 is located the die cavity, inject into the die cavity through portion 4 of moulding plastics with the melting material, when moulding plastics, but toilet bowl tank formed part 3 synchronous forming toilet bowl's inside slotted hole, need not secondary operation, production cost is reduced, mould plastics the cooling back, the die sinking, mould plastics through hydro-cylinder side drawing core drawing die assembly 5 and mould plastics the piece after the cooling and mould plastics from toilet bowl and mould plastics 2 departments and break away from, avoid appearing the condition of drawing of patterns card shell, drawing of patterns efficiency and precision are higher.
Combine fig. 1, fig. 3 to show, hydro-cylinder side drawing core drawing die assembly 5 include a plurality of side that set up in toilet mould 2 mould plastics and loose core butt slider 6, side loose core butt slider 6 can be followed and be close to or keep away from 3 one end of toilet groove formed part and be reciprocal linear motion, toilet mould plastics and be equipped with a plurality of slider connecting pieces 7 on the mould 2, slider connecting piece 7 and side 6 looks sliding fit of the butt slider of loosing core.
Specifically speaking, after the completion of moulding plastics, mould the piece and through cooling back die sinking, through removing slider connecting piece 7 this moment, drive side butt slider 6 of loosing core and remove to keeping away from a piece one end of moulding, through the supplementary piece of moulding of side butt slider 6 of loosing core and carry out the drawing of core of side drawing of core, avoid appearing the condition of drawing of patterns card shell, drawing of patterns efficiency and precision are higher.
Referring to fig. 2 and 3, the slider connecting piece 7 includes an outer fixing table 9 arranged on the upper mold 2 for injection molding of the toilet bowl, a slider abutting sleeve seat 10 capable of reciprocating linear motion along the horizontal direction is arranged in the outer fixing table 9, and the slider abutting sleeve seat 10 is in sliding fit with the side core pulling abutting slider 6.
In this embodiment, the external fixing station 9 is used to fix the sliding block abutting sleeve seat 10, and when the side core pulling and demolding are performed, the sliding block abutting sleeve seat 10 is moved, and the side core pulling abutting sliding block 6 can be driven to perform horizontal movement through sliding fit between the sliding block abutting sleeve seat 10 and the side core pulling abutting sliding block 6.
The side 3 one ends of keeping away from toilet bowl groove formed part of butt slider 6 of loosing core be equipped with the inclined plane, slider butt cover seat 10 in also be equipped with the inclined plane, the side 6 inclined planes of the butt slider of loosing core cooperate with slider butt cover seat 10 inclined plane looks butt.
In this embodiment, in the moving process of the sliding block abutting sleeve seat 10, the sliding block 6 is abutted and matched with the sliding block abutting sleeve seat 10 through the side core pulling abutting inclined surface. The side core-pulling abutting sliding block 6 can be driven to move towards one end close to or far away from the plastic part.
Referring to fig. 3, the external fixing station 9 is provided with a limiting groove therein, the sliding block abutting sleeve seat 10 is provided with a plurality of limiting strips 11 which are symmetrical along the central line of the sliding block abutting sleeve seat 10, and the limiting strips 11 are in sliding fit with the limiting groove.
In this embodiment, at slider butt cover seat 10 removal in-process, through the sliding fit between spacing strip 11 and the spacing groove, play limiting displacement to slider butt cover seat 10, avoid slider butt cover seat 10 to take place the angular migration at the removal in-process.
The injection molding upper die 2 of the toilet bowl is provided with a plurality of linear drivers 12, and power shafts of the linear drivers 12 are connected with the sliding block abutting sleeve seats 10.
In this embodiment, when the sliding block needs to be moved to abut against the sleeve seat 10, the linear actuator 12 is started, and the power shaft of the linear actuator 12 drives the sliding block to abut against the sleeve seat 10 to move.
Toilet bowl groove formed part 3 include a plurality of set up in the toilet bowl mould plastics lower mould 1 and the toilet bowl mould plastics the toilet bowl groove shaping between the mould 2 insert 13, the toilet bowl groove shaping insert 13 and the side position of loosing core butt slider 6 corresponding.
In the embodiment, the toilet bowl groove forming insert 13 can synchronously form the inner slotted hole of the toilet bowl plastic part in the injection molding process, secondary processing is not needed, and the production cost is reduced.
Referring to fig. 1, the injection molding part 4 includes an injection molding plate 14 disposed at the top of the injection upper mold 2 of the toilet, and the injection molding plate 14 is provided with a main injection molding hole 15 therein.
In this embodiment, during the injection molding process, the molten material is injected from the injection main hole 15, and injected into the cavity through the injection plate 14 for injection molding.
Referring to fig. 1 and 2, a fixing base 16 is arranged below the lower die 1 for injection molding of the toilet bowl, a knock-out rod fixing plate 17 is arranged on the fixing base 16, the knock-out rod fixing plate 17 corresponds to the position of the toilet bowl groove forming insert 13, and a plurality of knock-out rods 20 are arranged on the knock-out rod fixing plate 17.
In this embodiment, the fixing base 16 is used for fixing the ejector rod fixing plate 17, the ejector rod fixing plate 17 is used for fixing the ejector rod 20, after the injection molding and cooling, the ejector rod fixing plate 17 is moved, the ejector rod 20 is driven to move through the ejector rod fixing plate 17, and the plastic part is ejected through the ejector rod 20.
Referring to fig. 2, two pieces of anti-deflection iron 18 are arranged on the fixing base 16, and the ejector rod fixing plate 17 is in sliding fit with the anti-deflection iron 18.
In this embodiment, in the moving process of the ejector rod fixing plate 17, through sliding fit between the ejector rod fixing plate 17 and the anti-deflection iron 18, the ejector rod fixing plate 17 can be prevented from angular deviation in the moving process, and the displacement and ejection accuracy of the ejector rod fixing plate 17 is improved.
The utility model discloses a theory of operation is:
before injection molding, the toilet bowl injection molding lower die 1 and the toilet bowl injection molding upper die 2 are close to each other to form a complete cavity, the toilet bowl groove forming insert 13 is positioned in the cavity, molten materials are injected into the cavity through the injection molding part 4, the molten materials are injected into the cavity from the injection molding main hole 15 and are injected into the cavity through the injection molding plate 14 for injection molding,
but toilet bowl groove shaping inserts 13 synchronous forming toilet bowl's inside slotted hole, need not secondary operation, manufacturing cost has been reduced, the cooling back of moulding plastics, the die sinking starts linear actuator 12, power shaft through linear actuator 12 drives slider butt cover seat 10 and removes, at slider butt cover seat 10 removal in-process, remove the in-process at slider butt cover seat 10, through the butt cooperation between 6 inclined planes of side loose core butt slider and the slider butt cover seat 10 inclined planes. Can drive the side and loose core butt slider 6 and remove to being close to or keeping away from a piece one end of moulding, through the sliding fit between spacing strip 11 and the spacing groove, play limiting displacement to slider butt cover seat 10, avoid slider butt cover seat 10 to take place the angle skew at the removal in-process, the piece of moulding after will moulding plastics the cooling breaks away from the toilet bowl mould 2 department of moulding plastics, avoids appearing the condition of drawing of patterns card shell, and drawing of patterns efficiency and precision are higher.
After the injection molding cooling, the ejector rod fixing plate 17 is moved, the ejector rod 20 is driven to move through the ejector rod fixing plate 17, and the plastic part is ejected through the ejector rod 20.
In the moving process of the ejector rod fixing plate 17, the ejector rod fixing plate 17 is in sliding fit with the anti-deflection iron 18, so that the ejector rod fixing plate 17 can be prevented from angular deviation in the moving process, and the accuracy of the displacement of the ejector rod fixing plate 17 is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although terms such as the lower toilet injection mold 1, the upper toilet injection mold 2, the toilet tank molding 3, the injection molding part 4, the cylinder side core-pulling demolding component 5, the side core-pulling abutting slider 6, the slider connecting piece 7, the outer fixing table 9, the slider abutting sleeve seat 10, the limiting strip 11, the linear driver 12, the toilet tank molding insert 13, the injection molding plate 14, the injection molding main hole 15, the fixing base 16, the ejector rod fixing plate 17, the anti-deviation iron 18, the ejector rod 20 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (10)

1. The utility model provides a children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing of patterns technique, mould plastics lower mould (1) and toilet bowl including the toilet bowl and mould (2) on moulding plastics, a serial communication port, the toilet bowl mould plastics lower mould (1) and toilet bowl and mould plastics and be equipped with toilet bowl tank formed part (3) between mould (2), the toilet bowl mould plastics and be equipped with injection molding portion (4) at mould (2) top, the toilet bowl mould plastics and be equipped with in mould (2) and follow the reciprocal linear motion's of horizontal direction hydro-cylinder side drawing of core drawing of patterns subassembly (5) and toilet bowl tank formed part (3) the position corresponding.
2. The children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing core drawing die stripping technique of claim 1, characterized in that, hydro-cylinder side drawing core drawing die stripping assembly (5) include a plurality of side drawing core butt sliders (6) that set up in toilet bowl injection mould (2), side drawing core butt slider (6) can be followed and be close to or keep away from toilet bowl groove forming part (3) one end and do reciprocal linear motion, toilet bowl injection mould be equipped with a plurality of slider connecting pieces (7) on mould (2), slider connecting piece (7) and side drawing core butt slider (6) looks sliding fit.
3. The injection mold for the children step pedestal pan body based on the oil cylinder side core-pulling demolding technology as claimed in claim 2, wherein the slider connecting piece (7) comprises an outer fixing table (9) arranged on the pedestal pan injection mold (2), a slider abutting sleeve seat (10) capable of performing reciprocating linear motion along a horizontal direction is arranged in the outer fixing table (9), and the slider abutting sleeve seat (10) is in sliding fit with the side core-pulling abutting slider (6).
4. The injection mold of the children step pedestal pan body based on the cylinder side core-pulling demolding technology as claimed in claim 3, wherein the side core-pulling abutting sliding block (6) is provided with an inclined surface at one end away from the pedestal pan groove molding part (3), the sliding block abutting sleeve seat (10) is also provided with an inclined surface, and the inclined surface of the side core-pulling abutting sliding block (6) is in abutting fit with the inclined surface of the sliding block abutting sleeve seat (10).
5. The injection mold for the children step pedestal pan body based on the oil cylinder side core-pulling and demolding technology according to claim 4, characterized in that a limiting groove is formed in the outer fixing table (9), a plurality of limiting strips (11) symmetrical along the center line of the sliding block abutting sleeve seat (10) are arranged on the sliding block abutting sleeve seat (10), and the limiting strips (11) are in sliding fit with the limiting groove.
6. The injection mold of the children step pedestal pan body based on the oil cylinder side core-pulling demolding technology according to claim 5, characterized in that a plurality of linear drivers (12) are arranged on the pedestal pan injection upper mold (2), and power shafts of the linear drivers (12) are connected with the sliding block abutting sleeve seats (10).
7. The children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing of patterns technique of claim 6, characterized in that, toilet bowl groove formed part (3) include a plurality of set up in toilet bowl mould plastics lower mould (1) and toilet bowl mould plastics the toilet bowl groove forming insert (13) between the mould (2), toilet bowl groove forming insert (13) and the position of side drawing of core butt slider (6) corresponding.
8. The injection mold of the children step pedestal pan body based on the oil cylinder side core-pulling demolding technology as claimed in claim 7, wherein the injection molding part (4) comprises an injection molding plate (14) arranged at the top of the pedestal pan injection molding upper mold (2), and an injection molding main hole (15) is formed in the injection molding plate (14).
9. The injection mold of the children step pedestal pan body based on the oil cylinder side core-pulling demolding technology according to claim 8, wherein a fixing base (16) is arranged below the pedestal pan injection molding lower mold (1), an ejector rod fixing plate (17) is arranged on the fixing base (16), the ejector rod fixing plate (17) corresponds to the position of the pedestal pan groove molding insert (13), and a plurality of ejector rods (20) are arranged on the ejector rod fixing plate (17).
10. The injection mold for the children step pedestal pan body based on the oil cylinder side core-pulling and demolding technology according to claim 9, wherein two pieces of anti-deflection iron (18) are arranged on the fixed base (16), and the ejector rod fixing plate (17) is in sliding fit with the anti-deflection iron (18).
CN202121181012.0U 2021-05-28 2021-05-28 Children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique Active CN215039886U (en)

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Application Number Priority Date Filing Date Title
CN202121181012.0U CN215039886U (en) 2021-05-28 2021-05-28 Children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121181012.0U CN215039886U (en) 2021-05-28 2021-05-28 Children's ladder toilet bowl body injection mould based on hydro-cylinder side drawing of core drawing die technique

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CN215039886U true CN215039886U (en) 2021-12-07

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