CN208006169U - A kind of injection mold hales core-pulling demolding device - Google Patents
A kind of injection mold hales core-pulling demolding device Download PDFInfo
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- CN208006169U CN208006169U CN201820274325.2U CN201820274325U CN208006169U CN 208006169 U CN208006169 U CN 208006169U CN 201820274325 U CN201820274325 U CN 201820274325U CN 208006169 U CN208006169 U CN 208006169U
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- sliding block
- hales
- core
- spring
- pull rod
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Abstract
The utility model provides a kind of injection mold and hales core-pulling demolding device, including hales sliding block, guide rail, spring, limited block and the pull rod that lags.What the utility model used hales sliding block at the lower sides of core, sliding block sliding is haled to be fastened on guide rail, limited block is located at the right for haling sliding block, limited block is fixed at dynamic model support plate, spring, which is located at, to be haled between sliding block and limited block, the pull rod that lags is slidably disposed in the slow kerve of transverse slider setting, and the left end for the pull rod that lags is fixedly connected with sliding block is haled；When work, transverse slider is detached with product, spring makes to hale sliding block holding original position, when the left end of slow kerve touches the eave tile, transverse slider drives the lower edge for haling sliding block pulling product to open to the right, it forces the convex of product to be buckled to the technical solution detached with the inner cavity of core, makes to be equipped with the back-off of symmetrical convex, outer recessed back-off and the demoulding of the narrow channel-shaped product of inside groove, achieved the purpose that mitigate working strength, improved efficiency, eliminate safe hidden trouble.
Description
Technical field
The utility model is related to a kind of stripper apparatus of injection mold, in particular to it is used for injection mold, for channel-shaped system
A kind of injection mold that the convex back-off of product left and right sides hale core_pulling demoulding hales core-pulling demolding device.
Background technology
Injection-molded item, hereinafter referred to as product；Injection mold, hereinafter referred to as mold；
There is a kind of product of channel-shaped in automobile injection-molded item, refering to Fig. 5 and Fig. 6, in symmetrical two sides of channel-shaped product,
It is respectively equipped with the back-off structure of symmetrical outer recessed convex, since the inside groove of product channel-shaped is excessively narrow, is caused in mold without foot
Enough spaces make the inclined-tip core mechanism of the convex back-off demoulding for left and right sides inner face, and are difficult to oil cylinder is arranged again and be taken out
Core demoulds, for this purpose, the prior art is used in article removal, by manually by tool, force by the left and right sides of product to
It pulls open outside, the pushing tow of mandril is coordinated to realize article removal；So demoulding, great work intensity, efficiency is low, and artificial participation demoulding exists
Security risk, therefore, the prior art is there are great work intensity, efficiency is low, unsafe problems and shortcomings.
Invention content
Existing problems and shortcomings for the above-mentioned prior art, the utility model use by hale sliding block, guide rail, spring,
The device of limited block and the pull rod composition that lags hales sliding block at the lower sides of core, hales sliding block sliding and is fastened on and leads
On rail, guide rail is fixedly connected with core in left-right direction, and limited block is located at the right for haling sliding block, and limited block is fixed on dynamic model load
The upper surface of plate, spring, which is located at, to be haled between sliding block and limited block, and the pull rod that lags is slidably disposed in the slow drawing of transverse slider following settings
In slot, the left end for the pull rod that lags is fixedly connected with sliding block is haled；
When work, mold die sinking, dynamic model is detached with cover half, and inclined guide pillar pushes transverse slider to be detached with product to the right, laterally
The evagination core of sliding block is detached with the outer recessed back-off of product, and at the same time, spring forces are haled sliding block and are held in place, and lag pull rod
Eave tile slided in the slow kerve, when the left end of slow kerve touches the eave tile, transverse slider through lag pull rod drive
It hales sliding block to move right with transverse slider along guide rail, using the elasticity of product, hales sliding block and force to pull under product inner face
Edge opens to the right, force product convex be buckled to detached with the inner cavity of core to the right, later, from the mandril of mold by product to
Upper ejection is detached from the technical solution of core, provides a kind of injection mold and hales core-pulling demolding device, it is intended to by haling pumping automatically
Core makes to be equipped with the back-off of symmetrical convex, the demoulding of outer recessed back-off structure and the narrow channel-shaped product of inside groove, it is strong to reach mitigation work
Degree, the purpose for improving efficiency, eliminating safe hidden trouble.
What the purpose of this utility model was realized in：A kind of injection mold hales core-pulling demolding device, including hales cunning
Block, guide rail, spring, limited block and the pull rod that lags, wherein：The sliding block of haling is the blocky steel components that main view is in L-shaped,
It hales the upward convex vertical left end of sliding block and is known as pulling plate, hale the lower part of sliding block level to the right and be known as slide plate；The lower part of the pulling plate
Internal thread through hole equipped with left and right directions；It is known as sliding equipped with left and right directions, cross section straight slot in T shape below the slide plate
Slot, the right end of slide plate are equipped with cylindrical blind hole and are known as spring eye；
The guide rail in T shape, block-like steel components of strip for cross section；
The spring is cylindroid helical-coil compression spring；
The limited block is the steel components of rectangular block shape；
The pull rod that lags is cylinder step steel components, and the left end for the pull rod that lags is equipped with external screw thread, and lag pull rod
Right end be equipped with cylinder step flange be known as eave tile；
Sliding block is haled at the lower sides of core, the right side of the pulling plate is concordant with the right side of core；Guide rail
It is fixedly connected in left-right direction with core, hales sliding block and be fastened and connected through the sliding slot and guide rail sliding；Limited block, which is located at, to be haled
The right of sliding block and the upper surface of it is fixed on dynamic model support plate；Spring, which is located at, to be haled between sliding block and limited block, and the left part of spring is located at
In the spring eye, the right end of spring is contacted with the left side of limited block；The pull rod that lags is slidably disposed in transverse slider following settings
In slow kerve, the left end for the pull rod that lags is fixedly connected through the internal thread through hole with sliding block is haled, initial state, the eave tile position
In interior the right of slow kerve.
Working principle and beneficial effect
When work, mold die sinking, dynamic model is detached with cover half, and inclined guide pillar pushes transverse slider to be detached with product to the right, laterally
The evagination core of sliding block is detached with the outer recessed back-off of product, and at the same time, the spring forces are haled sliding block and are held in place, and lag
The eave tile of pull rod slides in the slow kerve, and when the left end of slow kerve touches the eave tile, transverse slider is through the pull rod that lags
Drive hales sliding block and moves right along guide rail, and using the elasticity of product, the right side for haling the pulling plate of sliding block forces to pull
The lower edge of product inner face opens to the right, forces the convex of product to be buckled to and is detached with the inner cavity of core to the right, later, by mold
Product is ejected and is detached from core by mandril upwards.
The present apparatus is simple in structure, reliable operation, and using die sinking, core pulling is haled automatically by haling sliding block, makes to be equipped with symmetrical
Convex back-off, the demoulding of outer recessed back-off structure and the narrow channel-shaped product of inside groove, alleviate working strength, improve efficiency, disappear
In addition to security risk.
Above-mentioned, the utility model uses the device constituted by haling sliding block, guide rail, spring, limited block and the pull rod that lags, by force
It draws sliding block at the lower sides of core, hales sliding block sliding and be fastened on guide rail, guide rail is fixed with core in left-right direction
Connection, limited block are located at the right for haling sliding block, and limited block is fixed on the upper surface of dynamic model support plate, and spring, which is located at, hales sliding block and limit
Between the block of position, the pull rod that lags is slidably disposed in the slow kerve of transverse slider following settings, the left end for the pull rod that lags and hales sliding block
It is fixedly connected；
When work, mold die sinking, dynamic model is detached with cover half, and inclined guide pillar pushes transverse slider to be detached with product to the right, laterally
The evagination core of sliding block is detached with the outer recessed back-off of product, and at the same time, spring forces are haled sliding block and are held in place, and lag pull rod
Eave tile slided in the slow kerve, when the left end of slow kerve touches the eave tile, transverse slider through lag pull rod drive
It hales sliding block to move right with transverse slider along guide rail, using the elasticity of product, hales sliding block and force to pull under product inner face
Edge opens to the right, force product convex be buckled to detached with the inner cavity of core to the right, later, from the mandril of mold by product to
Upper ejection is detached from the technical solution of core, overcome the prior art there are great work intensity, efficiency is low, unsafe problem with not
Foot, a kind of injection mold provided hales core-pulling demolding device, by haling core pulling automatically, make to be equipped with the back-off of symmetrical convex,
The demoulding of outer recessed back-off structure and the narrow channel-shaped product of inside groove has reached mitigation working strength, has improved efficiency, eliminates safety
The purpose of hidden danger.
Description of the drawings
Fig. 1 is that a kind of injection mold of the utility model hales master of the core-pulling demolding device in part on the right side of application mold
Depending on schematic cross-sectional view；
Fig. 2 is the extraction enlarged drawing in the portions A in Fig. 1；
Fig. 3 is that a kind of injection mold of the utility model hales core-pulling demolding device, is operated in the evagination of transverse slider 012
Core 0121 detaches the principle schematic of tense with the outer recessed back-off 032 of product 03；
Fig. 4 is that a kind of injection mold of the utility model hales core-pulling demolding device, is operated in the pulling plate 11 for haling sliding block 1
It forces that product 03 is pulled to open, so that the convex of product 03 is buckled to the principle that 031 detaches tense with the inner cavity 0111 of core 011 and show
It is intended to；
Fig. 5 is a kind of structural schematic diagram of channel-shaped product 03；
Fig. 6 is the extraction enlarged drawing in the portions B in Fig. 5.
Embodiment in below in conjunction with the accompanying drawings is described in further detail the utility model, but should not be construed as to this reality
With novel any restrictions.
In figure：Hale sliding block 1, pulling plate 11, slide plate 12, spring eye 13, guide rail 2, spring 3, limited block 4, the pull rod 5 that lags,
Eave tile 51, dynamic model 01, core 011, inner cavity 0111, transverse slider 012, evagination core 0121, slow kerve 0122, oblique guide hole
0123, dynamic model support plate 013, mandril 014, cover half 02, inclined guide pillar 021, product 03, convex back-off 031, outer recessed back-off 032.
Specific implementation mode
A kind of injection mold of refering to fig. 1~Fig. 4, the utility model hale core-pulling demolding device, including hale sliding block 1,
Guide rail 2, spring 3, limited block 4 and the pull rod 5 that lags, wherein：The sliding block 1 of haling is the blocky steel structure that main view is in L-shaped
Part hales the upward convex vertical left end of sliding block 1 and is known as pulling plate 11, hales the horizontal lower part to the right of sliding block 1 and is known as slide plate 12；The drawing
The lower part of plate 11 is equipped with the internal thread through hole of left and right directions；It is in T shape equipped with left and right directions, cross section below the slide plate 12
Straight slot be known as sliding slot, the right end of slide plate 12 is equipped with cylindrical blind hole and is known as spring eye 13；
The guide rail 2 in T shape, block-like steel components of strip for cross section；
The spring 3 is cylindroid helical-coil compression spring；
The limited block 4 is the steel components of rectangular block shape；
The pull rod 5 that lags is cylinder step steel components, and the left end for the pull rod 5 that lags is equipped with external screw thread, and lag drawing
The flange that the right end of bar 5 is equipped with cylinder step is known as eave tile 51；
Sliding block 1 is haled at the lower sides of core 011, the right side of the right side and core 011 of the pulling plate 11
Concordantly；Guide rail 2 is fixedly connected with core 011 in left-right direction, is haled sliding block 1 and is fastened and connected through the sliding slot and the sliding of guide rail 2；
Limited block 4 is located at the right for haling sliding block 1 and the upper surface of is fixed on dynamic model support plate 013；Spring 3, which is located at, hales sliding block 1 and limit
Between block 4, the left part of spring 3 is located in the spring eye 13, and the right end of spring 3 is contacted with the left side of limited block 4；Lag pull rod
5 are slidably disposed in the slow kerve 0122 of 012 following settings of transverse slider, the left end of the pull rod 5 that lags through the internal thread through hole with
It hales sliding block 1 to be fixedly connected, initial state, the eave tile 51 is located at interior the right of slow kerve 0122.
Working principle and beneficial effect
When work, mold die sinking, dynamic model 01 detaches with cover half 02, the promotion of inclined guide pillar 021 transverse slider 012 to the right with product
03 separation, the evagination core 0121 of transverse slider 012 are detached with the outer recessed back-off 032 of product 03, and at the same time, the spring 3 is pressed
Compel to hale sliding block 1 and be held in place, the sliding in the slow kerve 0122 of eave tile 51 for the pull rod 5 that lags waits for slow kerve 0122
When left end touches the eave tile 51, transverse slider 012 hales sliding block 1 through the drive of pull rod 5 that lags and moves right along guide rail 2, utilizes
The elasticity of product 03, the right side for haling the pulling plate 11 of sliding block 1 are forced the lower edge for pulling 03 inner face of product to open to the right, are compeled
Make the convex of product 03 be buckled to 031 to detach with the inner cavity of core 011 0111 to the right, later, by the mandril 014 of mold by product
03 ejects disengaging core 011 upwards.
The present apparatus is simple in structure, reliable operation, and using die sinking, core pulling is haled automatically by haling sliding block 1, makes to be equipped with symmetrical
Convex back-off 031, the demoulding of 032 structure of outer recessed back-off and the narrow channel-shaped product of inside groove, alleviate working strength, improve
Efficiency eliminates security risk.
Claims (1)
1. a kind of injection mold hales core-pulling demolding device, including hales sliding block (1), guide rail (2), spring (3), limited block (4)
With the pull rod that lags (5), it is characterised in that：The sliding block (1) of haling is the blocky steel components that main view is in L-shaped, hales cunning
The upward convex vertical left end of block (1) is known as pulling plate (11), hales the horizontal lower part to the right of sliding block (1) and is known as slide plate (12)；The drawing
The lower part of plate (11) is equipped with the internal thread through hole of left and right directions；Left and right directions is equipped with below the slide plate (12), cross section is in T
The straight slot of font is known as sliding slot, and the right end of slide plate (12) is equipped with cylindrical blind hole and is known as spring eye (13)；
The guide rail (2) in T shape, block-like steel components of strip for cross section；
The spring (3) is cylindroid helical-coil compression spring；
The limited block (4) is the steel components of rectangular block shape；
The pull rod that lags (5) is cylinder step steel components, and the left end of the pull rod that lags (5) is equipped with external screw thread, and lag drawing
The flange that the right end of bar (5) is equipped with cylinder step is known as eave tile (51)；
Sliding block (1) is haled at the lower sides of core (011), the right side of the right side and core (011) of the pulling plate (11)
Side is concordant；Guide rail (2) is fixedly connected with core (011) in left-right direction, hales sliding block (1) through the sliding slot and guide rail (2)
Sliding is fastened and connected；Limited block (4) is located at the right for haling sliding block (1) and the upper surface of is fixed on dynamic model support plate (013)；Spring
(3) it is located at and hales between sliding block (1) and limited block (4), the left part of spring (3) is located in the spring eye (13), spring (3)
Right end is contacted with the left side of limited block (4)；The pull rod (5) that lags is slidably disposed in the slow kerve of transverse slider (012) following settings
(0122) in, the left end of the pull rod that lags (5) is fixedly connected through the internal thread through hole with sliding block (1) is haled, and initial state is described
Eave tile (51) is located at interior the right of slow kerve (0122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274325.2U CN208006169U (en) | 2018-02-06 | 2018-02-06 | A kind of injection mold hales core-pulling demolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274325.2U CN208006169U (en) | 2018-02-06 | 2018-02-06 | A kind of injection mold hales core-pulling demolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208006169U true CN208006169U (en) | 2018-10-26 |
Family
ID=63887864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274325.2U Active CN208006169U (en) | 2018-02-06 | 2018-02-06 | A kind of injection mold hales core-pulling demolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208006169U (en) |
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2018
- 2018-02-06 CN CN201820274325.2U patent/CN208006169U/en active Active
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