CN110027180A - A kind of injection mold transverse slider substep twice core pulling stripper apparatus - Google Patents
A kind of injection mold transverse slider substep twice core pulling stripper apparatus Download PDFInfo
- Publication number
- CN110027180A CN110027180A CN201910297218.0A CN201910297218A CN110027180A CN 110027180 A CN110027180 A CN 110027180A CN 201910297218 A CN201910297218 A CN 201910297218A CN 110027180 A CN110027180 A CN 110027180A
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- China
- Prior art keywords
- transverse slider
- loose core
- block
- core block
- type face
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection mold transverse slider substep twice core pulling stripper apparatus, including transverse slider (1), first Loose core block (2) and spring (3).The first Loose core block that the present invention uses is equipped with pumping type face;Transverse slider is equipped with block type face, first pumping slot and the oblique guide hole of delay;First Loose core block is slidably disposed in first pumping slot, and spring is located between first Loose core block and the left side wall of first pumping slot;Transverse slider sliding is fastened on above dynamic model support plate, molds state, and the die cavity that model cavity and dynamic mould core surround moulded products and big cladding power structure jointly is determined in block type face, pumping type face;When work, by the effect of spring, first Loose core block drives the core pulling from big cladding power structure of pumping type face to come out to the left in advance, later, inclined guide pillar drives transverse slider and first Loose core block to be moved to the left the technical solution for being detached from block type face and product together, make the injection molding production for coating the injection mold of power structural articles greatly, has achieved the purpose that mitigate working strength, improved efficiency, reduce cost.
Description
Technical field
The present invention relates to a kind of stripper apparatus of injection mold, in particular to for injection mold by Loose core block from product
A kind of injection mold transverse slider substep twice core pulling stripper apparatus that core_pulling demoulding comes out in big cladding power structure.
Background technique
Illustrate: in injection mold, the folding direction of mold is known as longitudinal, orthogonal with longitudinal direction direction and is known as laterally,
Direction between longitudinal direction and transverse direction is referred to as oblique.Transverse slider be for injection mold to the molding in product lateral face and
The component of lateral core_pulling demoulding is carried out after molding;
If being equipped with the deeper groove structure in type face on the outside of product, cause type face flange corresponding to transverse slider also deep, product
After molding, can type face to transverse slider generate big cladding power, when demoulding, if transverse slider carries out core_pulling demoulding by force, can lead
It causes product to pull, deforms;The above structure of product is known as big cladding power structure as a result,;For coating power structure, the prior art greatly
Molding and core_pulling demoulding are carried out using inserts method, that is, it is block-like embedding to be fabricated to corresponding core by big cladding power planform in advance
Part;When product molding, manually inserts is placed at the type face of transverse slider, when product molding finishes demoulding, inserts is with one of product
Demoulding, and then by manually removing inserts from product by tool;Progress injection molding production in this way, great work intensity,
Production efficiency is low, and overall cost is high, therefore, the prior art there is a problem of great work intensity, low efficiency, it is at high cost with it is insufficient.
Summary of the invention
Aiming at the problems and shortcomings existing in the prior art, the present invention is used by transverse slider, first Loose core block and spring
The device of composition, wherein first Loose core block is left side closing, right side opening, square ring frame shape bulk steel components, a left side for first Loose core block
The left side of side frame wall is the inclined-plane being tilted to the left from top to bottom;The right end of first Loose core block front and rear sides frame wall is respectively equipped with and product
The corresponding shape face of big cladding power structure be known as pumping type face;Transverse slider is the block-like steel components of wedge shape, a left side for transverse slider
Side is the inclined-plane being tilted to the left from top to bottom, and the right side of transverse slider is equipped with shape corresponding with product face and is known as block type face,
The upper surface of transverse slider is equipped with and block-shaped corresponding, for the sliding left and right moving of first Loose core block the referred to as first pumping slot of groove of first core pulling, cross
Above to sliding block the front and back both sides of left part be respectively equipped be tilted to the left from top to bottom, cross section in left and right directions long, front-rear direction
The through-hole of short oblong is known as postponing oblique guide hole;Spring is cylindroid helical-coil compression spring;
First Loose core block can horizontally slip in the first pumping slot of transverse slider, and spring is located at the left frame of first Loose core block
Between the right side of wall and the inner left wall of the first pumping slot;Be additionally provided between transverse slider and first Loose core block the first Loose core block of limitation without
Limit skids off the spacer pin of the first pumping slot to the left;Transverse slider sliding, which fastens, to be located above dynamic model support plate, the right side of transverse slider
Towards dynamic mould core;Molding state, the inclined guide pillar sliding of cover half are interspersed in the oblique guide hole of delay, inclined guide pillar and the delay
The right side wall contact of oblique guide hole;The chamber that model cavity and dynamic mould core surround jointly is determined for note in described piece of type face, pumping type face
Mould the die cavity of moulded products and big cladding power structure;
When work, die sinking, dynamic model is detached from parting with cover half downwards, since the oblique guide hole of delay is oblong, leads when tiltedly
When column not yet touches the left side wall of the oblique guide hole of delay to the left, transverse slider is stationary, by the effect of spring, first Loose core block
Be moved to the left in advance, causing pumping type face, core pulling comes out from the big cladding power structure of product in advance, later, when inclined guide pillar to the left
When touching the left side wall of the oblique guide hole of delay, inclined guide pillar, which drives transverse slider to be moved to the left together with first Loose core block, makes described piece
The technical solution that type face is separated with article removal provides a kind of injection mold transverse slider substep twice core pulling stripper apparatus, purport
Make greatly coat power structural articles injection mold injection molding production, reach mitigate working strength, improve efficiency, reduce at
This purpose.
The object of the present invention is achieved like this: a kind of injection mold transverse slider substep twice core pulling stripper apparatus, packet
Include transverse slider, first Loose core block and spring, in which: the first Loose core block is left side closing, right side is open, square ring frame shape is blocky
Steel components, the left side of the left frame wall of first Loose core block are the inclined-plane being tilted to the left from top to bottom;First Loose core block front and rear sides frame
The right end of wall is respectively equipped with shape face corresponding with the big cladding power structure of product and is known as pumping type face;
The transverse slider is the block-like steel components of wedge shape, and the left side of transverse slider is to be tilted to the left from top to bottom
Inclined-plane, the right side of transverse slider is equipped with shape corresponding with product face and is known as block type face, and the upper surface of transverse slider is equipped with and elder generation
The block-shaped correspondence of core pulling, the groove that left and right moving is slided for first Loose core block are known as first pumping slot, the front and back two of left part above transverse slider
While be respectively equipped be tilted to the left from top to bottom, cross section is known as prolonging in the through-hole of left and right directions is long, front-rear direction is short oblong
Slow oblique guide hole;
The spring is cylindroid helical-coil compression spring;
First Loose core block can horizontally slip in the first pumping slot of transverse slider, and spring is located at the left frame of first Loose core block
Between the right side of wall and the inner left wall of the first pumping slot;Be additionally provided between transverse slider and first Loose core block the first Loose core block of limitation without
Limit skids off the spacer pin of the first pumping slot to the left;Transverse slider sliding, which fastens, to be located above dynamic model support plate, the right side of transverse slider
Towards dynamic mould core;Molding state, the inclined guide pillar sliding of cover half are interspersed in the oblique guide hole of delay, inclined guide pillar and the delay
The right side wall contact of oblique guide hole;The chamber that model cavity and dynamic mould core surround jointly is determined for note in described piece of type face, pumping type face
Mould the die cavity of moulded products and big cladding power structure.
The direction face of above structure statement is divided into up, down, left, right, front, rear side, wherein front is in face of present apparatus main view
The face of figure, behind be the face opposite with the front.
Working principle and beneficial effect
When work, die sinking, dynamic model is detached from parting with cover half downwards, since the oblique guide hole of delay is oblong, leads when tiltedly
When column not yet touches the left side wall of the oblique guide hole of delay to the left, transverse slider is stationary, by the effect of spring, first Loose core block
Be moved to the left in advance, causing pumping type face, core pulling comes out from the big cladding power structure of product in advance, later, when inclined guide pillar to the left
When touching the left side wall of the oblique guide hole of delay, inclined guide pillar, which drives transverse slider to be moved to the left together with first Loose core block, makes described piece
Type face is separated with article removal.
Present apparatus structure is simple, reliable operation, by the way that first Loose core block is arranged in transverse slider and postpones oblique guide hole, utilizes
Mold die sinking, first extracts pumping type face out, then extract block type face out, the demoulding of substep twice core pulling, makes the injection molding for coating power structural articles greatly
The injection molding of mold produces, and alleviates working strength, improves efficiency, reduces costs.
Above-mentioned, the present invention uses the device being made of transverse slider, first Loose core block and spring, wherein first Loose core block is a left side
Side seal closes, right side is open, square ring frame shape bulk steel components, and first Loose core block is equipped with pumping corresponding with the big cladding power structure of product
Type face;Transverse slider is the block-like steel components of wedge shape, and transverse slider is equipped with block type face, first pumping slot and the oblique guide hole of delay;Spring
For cylindroid helical-coil compression spring;First Loose core block can horizontally slip in the first pumping slot of transverse slider, and spring, which is located at, first to be taken out
Between the right side of the left frame wall of pellet and the inner left wall of the first pumping slot;Limit is additionally provided between transverse slider and first Loose core block
Make the spacer pin that first Loose core block infinitely skids off the first pumping slot to the left;Transverse slider sliding, which fastens, to be located above dynamic model support plate, horizontal
To the right side of sliding block towards dynamic mould core;Molding state, the inclined guide pillar sliding of cover half are interspersed in the oblique guide hole of delay, tiltedly lead
Column is contacted with the right side wall of the oblique guide hole of delay;Model cavity is determined and dynamic mould core encloses jointly in described piece of type face, pumping type face
At chamber be injection moulded products and big cladding power structure die cavity;
When work, die sinking, dynamic model is detached from parting with cover half downwards, since the oblique guide hole of delay is oblong, leads when tiltedly
When column not yet touches the left side wall of the oblique guide hole of delay to the left, transverse slider is stationary, by the effect of spring, first Loose core block
Be moved to the left in advance, causing pumping type face, core pulling comes out from the big cladding power structure of product in advance, later, when inclined guide pillar to the left
When touching the left side wall of the oblique guide hole of delay, inclined guide pillar, which drives transverse slider to be moved to the left together with first Loose core block, makes described piece
The technical solution that type face is separated with article removal, overcoming the prior art has great work intensity, low efficiency, at high cost
With deficiency, a kind of provided injection mold transverse slider substep twice core pulling stripper apparatus makes to coat power structural articles greatly
The injection molding of injection mold produces, and has achieved the purpose that mitigate working strength, has improved efficiency, reduces cost.
Detailed description of the invention
Fig. 1 is that a kind of main view sectional structure of injection mold transverse slider substep twice core pulling stripper apparatus of the invention shows
It is intended to;
Fig. 2 is the vertical view schematic cross-sectional view of Fig. 1;
Fig. 3 is the extraction enlarged drawing in the portion A in Fig. 1;
Fig. 4 is a kind of injection mold transverse slider substep twice core pulling stripper apparatus of the invention, and work first Loose core block 2
The mobile core pulling from the big cladding power structure 031 of product 03 comes out the schematic illustration of tense in advance;
Fig. 5 is the vertical view schematic cross-sectional view of Fig. 4;
Fig. 6 is the extraction enlarged drawing in the portion B in Fig. 4;
Fig. 7 is a kind of injection mold transverse slider substep twice core pulling stripper apparatus of the invention, is worked in transverse slider 1
And moving together with first Loose core block 2 makes described piece of type face demould the schematic illustration for separating tense with product 03;
Fig. 8 is the vertical view schematic cross-sectional view of Fig. 7;
Fig. 9 is the extraction enlarged drawing in the portion C in Fig. 7.
Invention is further described in detail for embodiment in reference to the accompanying drawing, but should not be construed as to of the invention
Any restrictions.
In figure: transverse slider 1, first Loose core block 2, spring 3, cover half 01, inclined guide pillar 011, determines model cavity at the oblique guide hole 11 of delay
012, dynamic model support plate 02, dynamic mould core 021, product 03, big cladding power structure 031.
Specific embodiment
Refering to fig. 1~Fig. 9, a kind of injection mold transverse slider substep twice core pulling stripper apparatus of the invention, including cross
To sliding block 1, first Loose core block 2 and spring 3, in which: the first Loose core block 2 is left side closing, right side is open, square ring frame shape is blocky
Steel components, the left side of the left frame wall of first Loose core block 2 are the inclined-plane being tilted to the left from top to bottom;First 2 front and rear sides of Loose core block
The right end of frame wall is respectively equipped with shape face corresponding with the big cladding power structure 031 of product 03 and is known as pumping type face;
The transverse slider 1 is the block-like steel components of wedge shape, and the left side of transverse slider 1 is to incline to the left from top to bottom
Oblique inclined-plane, the right side of transverse slider 1 are equipped with shape corresponding with product 03 face and are known as block type face, and the upper surface of transverse slider 1 is set
There are the referred to as first pumping slot of groove corresponding with first 2 shape of Loose core block, for the sliding left and right moving of first Loose core block 2, left part above transverse slider 1
Front and back both sides be respectively equipped be tilted to the left from top to bottom, cross section is in the logical of left and right directions is long, front-rear direction is short oblong
Hole is known as postponing oblique guide hole 11;
The spring 3 is cylindroid helical-coil compression spring;
First Loose core block 2 can horizontally slip in the first pumping slot of transverse slider 1, and spring 3 is located at a left side for first Loose core block 2
Between the right side of side frame wall and the inner left wall of the first pumping slot;Limitation is additionally provided between transverse slider 1 and first Loose core block 2 first to take out
Pellet 2 infinitely skids off the spacer pin of the first pumping slot to the left;The sliding of transverse slider 1, which fastens, to be located above dynamic model support plate 02, laterally
The right side of sliding block 1 is towards dynamic mould core 021;Molding state, the sliding of inclined guide pillar 011 of cover half 01 are interspersed in the oblique guide hole of delay
In 11, inclined guide pillar 011 is contacted with the right side wall of the oblique guide hole 11 of delay;Model cavity, is determined at pumping type face in described piece of type face
012 and the chamber that surrounds jointly of dynamic mould core 021 be injection moulded products 03 and big cladding power structure 031 die cavity.
The direction face of above structure statement is divided into up, down, left, right, front, rear side, wherein front is in face of present apparatus main view
The face of figure, behind be the face opposite with the front.
Working principle and beneficial effect
When work, die sinking, dynamic model is detached from parting with cover half 01 downwards, since the oblique guide hole 11 of delay is oblong, when
When inclined guide pillar 011 not yet touches the left side wall of the oblique guide hole 11 of delay to the left, transverse slider 1 is stationary, by the work of spring 3
With, first Loose core block 2 is moved to the left in advance, and causing pumping type face, core pulling comes out from the big cladding power structure 031 of product 03 in advance,
Later, when inclined guide pillar 011 touches the left side wall of the oblique guide hole 11 of delay to the left, inclined guide pillar 011 drives transverse slider 1 and elder generation
Being moved to the left for one of Loose core block 2, which demoulds described piece of type face with product 03, separates.
Present apparatus structure is simple, reliable operation, by the way that first Loose core block 2 is arranged in transverse slider 1 and postpones oblique guide hole 11,
It is opened using mold, first extracts pumping type face out, then extract block type face out, the demoulding of substep twice core pulling makes to coat 031 product of power structure greatly
Injection mold injection molding production, alleviate working strength, improve efficiency, reduce costs.
Claims (1)
1. a kind of injection mold transverse slider substep twice core pulling stripper apparatus, including transverse slider (1), first Loose core block (2) and
Spring (3), it is characterised in that: the first Loose core block (2) is that left side is closed, right side is open, square ring frame shape bulk steel components,
The left side of the left frame wall of first Loose core block (2) is the inclined-plane being tilted to the left from top to bottom;First Loose core block (2) front and rear sides frame wall
Right end is respectively equipped with shape face corresponding with big cladding power structure (031) of product (03) and is known as pumping type face;
The transverse slider (1) is the block-like steel components of wedge shape, and the left side of transverse slider (1) is to incline to the left from top to bottom
Oblique inclined-plane, the right side of transverse slider (1) are equipped with shape corresponding with product (03) face and are known as block type face, transverse slider (1)
It is equipped with the referred to as first pumping slot of groove corresponding with first Loose core block (2) shape, for the sliding left and right moving of first Loose core block (2) above, it is laterally sliding
The front and back both sides of block (1) left part above be respectively equipped be tilted to the left from top to bottom, cross section is long in left and right directions, front-rear direction is short
The through-hole of oblong be known as postponing oblique guide hole (11);
The spring (3) is cylindroid helical-coil compression spring;
First Loose core block (2) can horizontally slip in the first pumping slot of transverse slider (1), and spring (3) is located at first Loose core block (2)
The right side of left frame wall and the inner left wall of the first pumping slot between;It is additionally provided between transverse slider (1) and first Loose core block (2)
Limit the spacer pin that first Loose core block (2) infinitely skids off the first pumping slot to the left;Transverse slider (1) sliding, which fastens, is located at dynamic model support plate
(02) above, the right side of transverse slider (1) is towards dynamic mould core (021);The inclined guide pillar (011) of molding state, cover half (01) is sliding
Dynamic to be interspersed in the oblique guide hole (11) of delay, inclined guide pillar (011) is contacted with the right side wall of the oblique guide hole (11) of delay;It is described
The chamber that model cavity (012) and dynamic mould core (021) surround jointly is determined for injection moulded products in block type face, pumping type face
(03) and greatly the die cavity of power structure (031) is coated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910297218.0A CN110027180A (en) | 2019-03-27 | 2019-03-27 | A kind of injection mold transverse slider substep twice core pulling stripper apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910297218.0A CN110027180A (en) | 2019-03-27 | 2019-03-27 | A kind of injection mold transverse slider substep twice core pulling stripper apparatus |
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Publication Number | Publication Date |
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CN110027180A true CN110027180A (en) | 2019-07-19 |
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CN201910297218.0A Withdrawn CN110027180A (en) | 2019-03-27 | 2019-03-27 | A kind of injection mold transverse slider substep twice core pulling stripper apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410362A (en) * | 2019-08-23 | 2019-11-05 | 固特科工业塑料件科技(深圳)有限公司 | A kind of injection mold of turbine and turbine |
-
2019
- 2019-03-27 CN CN201910297218.0A patent/CN110027180A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410362A (en) * | 2019-08-23 | 2019-11-05 | 固特科工业塑料件科技(深圳)有限公司 | A kind of injection mold of turbine and turbine |
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Application publication date: 20190719 |
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