CN108527786A - A kind of injection mold and its time-lapse core pulling mechanism - Google Patents
A kind of injection mold and its time-lapse core pulling mechanism Download PDFInfo
- Publication number
- CN108527786A CN108527786A CN201810575713.9A CN201810575713A CN108527786A CN 108527786 A CN108527786 A CN 108527786A CN 201810575713 A CN201810575713 A CN 201810575713A CN 108527786 A CN108527786 A CN 108527786A
- Authority
- CN
- China
- Prior art keywords
- core pulling
- sliding block
- component
- guide post
- dynamic model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C2045/338—Mould parts with combined axial and transversal movements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of time-lapse core pulling mechanisms of injection mold, the time-lapse core pulling mechanism includes multiple for driving dynamic model according to the core pulling component of default core pulling sequence progress core pulling, it is characterized in that, any one core pulling component includes tilting guide post and sliding block, wherein, the sliding block is arranged on the dynamic model component and is sheathed on outside the inclination guide post, and the sliding block with the dynamic model of product to be detached from for being connected；The inclination guide post with the cover half component for being connected, and when the dynamic model component and the cover half component are located remotely from each other, and the sliding block is along the inclination guide post sliding to drive the dynamic model of the product to be detached to be detached from product according to the default core pulling sequence.The time-lapse core pulling mechanism greatly reduces the manufacturing cost of mold, reduces the occupied space of time-lapse core pulling mechanism.The invention further relates to a kind of injection molds using above-mentioned time-lapse core pulling mechanism.
Description
Technical field
The present invention relates to injection molding technology field, more particularly to a kind of injection mold and its time-lapse core pulling mechanism.
Background technology
As shown in fig. 1, Fig. 1 schematically shows the stripping direction of product.According to the requirement of plastic, in sliding block 2
Stripping direction X in need to be molded plastic local feature again, this feature needs to demould along the Y-direction vertical with X-direction, and
It needs to complete demoulding before 2 core pulling of sliding block, it follows that sliding block 2 is toward needing before the X core pullings of direction to complete plastic local feature Y-direction
Demoulding.
This has related to time-lapse core pulling mechanism, the priority of current time-lapse core pulling mechanism generally use oil cylinder control core pulling
Sequentially, according to production needs, prolonging for sliding block can be realized in the time interval of the sequencing and time-lapse core pulling that set core pulling
When core pulling.But oil cylinder has the shortcomings that occupied space is big and costly, some molds cannot make because locations of structures is limited
Use oil cylinder core-pulling mechanism.
Therefore it provides one kind occupies little space, the low time-lapse core pulling mechanism of maintenance cost is current those skilled in the art
The technical issues of urgent need to resolve.
Invention content
An object of the present invention is to provide a kind of time-lapse core pulling mechanism of injection mold, is occupied little space with reaching, dimension
The low purpose of shield expense.
Another object of the present invention, which also resides in, provides a kind of injection mold using above-mentioned time-lapse core pulling mechanism.
In order to achieve the above object, the time-lapse core pulling mechanism of injection mold, for cover half component and dynamic model component
In injection mold, the time-lapse core pulling mechanism includes multiple for driving dynamic model according to the core pulling of default core pulling sequence progress core pulling
Component, any one core pulling component include tilting guide post and sliding block, wherein
The sliding block is arranged on the dynamic model component and is sheathed on outside the inclinations guide post, and the sliding block for
The dynamic model of product to be detached from is connected；
The inclination guide post is used to be connected with the cover half component, and mutual in the dynamic model component and the cover half component
When separate, the sliding block is along the inclination guide post sliding to drive the dynamic model of the product to be detached from suitable according to the default core pulling
Sequence is detached from product.
Preferably, the core-pulling mechanism includes the first core pulling component along first direction core pulling, and is taken out in a second direction
Second core pulling component of core, the first direction and the second direction are mutually perpendicular to, and the first core pulling component is prior to institute
State the second core pulling component core pulling.
Preferably, the first core pulling component includes：
First to be connected with the cover half component tilts guide post；
First sliding block, one end of first sliding block are sheathed on described first and tilt on guide post, and the other end is provided with driving
Inclined-plane；
First dynamic model of product to be detached from, be provided on first dynamic model be adapted to the driving inclined-plane it is driven tiltedly
Face, when the dynamic model component is far from the cover half component, first sliding block tilts guide post sliding, the drive along described first
Dynamic inclined-plane squeezes the driven inclined-plane and first dynamic model is made to be moved along the first direction.
Preferably, the second core pulling component includes：
Second to be connected with the cover half tilts guide post；
Second sliding block offers waist type pilot hole on second sliding block, and second sliding block is led by the waist type
Described second is set in hole to tilt on guide post；
Second dynamic model of product to be detached from, second dynamic model are connected with second sliding block；
Also, first sliding block and first dynamic model are arranged on second sliding block, the dynamic model component
Far from the cover half component process, first sliding block with described first tilt guide post without departing from when, the waist type is oriented to
The side wall in hole is not contacted with the second inclination guide post；It is described when first sliding block tilts guide post with described first and is detached from
The side wall of waist type pilot hole is contacted with the second inclination guide post, and second sliding block is slided and driven along second inclined guide pillar
Second dynamic model is moved along the second direction.
Preferably, further include the latch segment being connected on the cover half component, the first locking is offered on the latch segment
Inclined-plane, first slide block set are set to one end that described first tilts guide post and are additionally provided with and first locking inclined-plane cooperation
Second locking inclined-plane.
Preferably, the first locating slot is additionally provided on first sliding block, be additionally provided on second sliding block for
First limited post of the first positioning groove cooperation, and when first sliding block tilts guide post with described first and is detached from, institute
The first limited post is stated to be embedded in first locating slot.
Preferably, the second locating slot, the flexibility being additionally provided on second sliding block are additionally provided on the cover half component
Limited post, the dynamic model component tilt guide post not far from the cover half component process in first sliding block and described first
When disengaging, the flexible limit column is embedded in second locating slot；Guide post is tilted in first sliding block and described first
When disengaging, the flexible limit column is detached from second locating slot.
Preferably, limited post mounting hole is provided on second sliding block, the flexible limit column includes：
The stop screw being embedded in the limited post mounting hole；
It is fixed at the top of the stop screw, and the limited block being adapted to second locating slot；
It is fixed on the convex block of the stop screw bar portion；
It is sheathed on the bar portion of the stop screw, one end offsets with the convex block, the other end and the limited post mounting hole
The spring that bottom offsets.
Preferably, the second locating slot, the flexibility being additionally provided on the cover half component are additionally provided on the dynamic model component
Limited post, the dynamic model component tilt guide post not far from the cover half component process in first sliding block and described first
When disengaging, the flexible limit column is embedded in second locating slot；Guide post is tilted in first sliding block and described first
When disengaging, the flexible limit column is detached from second locating slot.
Injection mold disclosed in this invention, including cover half component, dynamic model component and time-lapse core pulling mechanism, the time-delay drawing
Core mechanism is the time-lapse core pulling mechanism disclosed in above-mentioned any one.
As can be seen from the above technical solutions, disclosed in this invention time-lapse core pulling mechanism in, including it is multiple be used for band
Dynamic dynamic model carries out the core pulling component of core pulling, during dynamic model component is far from cover half component, core pulling according to default core pulling sequence
Component acts one by one, and to complete scheduled core pulling sequence, also, any one core pulling component includes tilting guide post and cunning
Block, sliding block, which is arranged on dynamic model component and is set in, to be tilted outside guide post, and sliding block with the dynamic model of product to be detached from for being connected；Incline
Inclined guide pillar is connected with cover half component, and when dynamic model component and cover half component are located remotely from each other, the sliding block is along the inclination guide post
Sliding is to drive the dynamic model of product to be detached to be detached from product according to default core pulling sequence.
Time-lapse core pulling mechanism disclosed in this case is made of multiple core pulling components according to default core pulling sequential code system, phase
It is to realize core pulling by tilting the cooperation of guide post and sliding block than each core pulling component in the prior art, this case, by making
Different sliding blocks successively makes mechanical movement to realize the action of time-lapse core pulling, and instead of the structure of current loose core of oil cylinder, this is just
The manufacturing cost for greatly reducing mold reduces the occupied space of time-lapse core pulling mechanism；Additionally, due to inclination guide post and cunning
The fit system of block is simple in structure, is not necessarily to special maintenance, therefore also reduce the maintenance cost of time-lapse core pulling mechanism, greatly improves
Injection mold and the competitiveness of product in market produced by the injection mold.
Description of the drawings
Fig. 1 is the stripping direction schematic diagram of product；
Fig. 2 is the structural schematic diagram of the injection mold disclosed in the embodiment of the present invention；
Fig. 3 is side structure schematic diagram of the first core pulling component under molding state；
Fig. 4 is the overlooking structure diagram of Fig. 3；
Fig. 5 is that the first core pulling component completes the side structure signal after core pulling；
Fig. 6 is the overlooking structure diagram of Fig. 5；
Fig. 7 is side structure schematic diagram of the second core pulling component under molding state；
Fig. 8 is the overlooking structure diagram of Fig. 7；
Fig. 9 is that the second core pulling component completes the side structure signal after core pulling；
Figure 10 is the overlooking structure diagram of Fig. 9；
Figure 11 is the vertical profile structural schematic diagram of the injection mold disclosed in the embodiment of the present invention；
Figure 12 is the structural schematic diagram of the flexible limit column disclosed in the embodiment of the present invention.
Wherein, 1 is flexible limit column, and 2 be the second sliding block, and 3 tilt guide post for second, and 4 be sliding block mop, and 5 be fastening spiral shell
Nail, 6 be latch segment, and 7 be the first limited post, and 8 tilt guide post for first, and 9 be the first sliding block, and 10 be the second limited post, and 11 be the
A positioning groove, 12 be the first dynamic model, and 13 be product, and 14 be the second dynamic model, and 15 be limited block, and 16 be convex block, and 17 be stop screw,
18 be spring, and A is cover half component, and B is dynamic model component.
Specific implementation mode
One of core of the invention is to provide a kind of time-lapse core pulling mechanism of injection mold, be occupied little space with reaching,
The low purpose of maintenance cost.
Another core of the present invention, which also resides in, provides a kind of injection mold using above-mentioned time-lapse core pulling mechanism.
Below in conjunction with attached drawing to disclosed in this invention scheme be specifically introduced.
It can be related to time-lapse core pulling in injection moulding process in view of plastic product, the invention discloses a kind of prolonging for injection mold
When core-pulling mechanism, injection mold should include cover half component A and dynamic model component B, cover half component A is fixed, dynamic model component B by
Injection molding machine drives, therefore during die sinking, dynamic model component B is gradually distance from cover half component A, during molding, dynamic model
Component B moves closer to cover half component A.
Disclosed in this invention time-lapse core pulling mechanism include it is multiple for drive dynamic model according to default core pulling sequence carry out
The core pulling component of core pulling, and each core pulling component includes tilting guide post and sliding block, wherein and sliding block is arranged in dynamic model group
On part B and it is set in the outside for tilting guide post, sliding block is also connected with the dynamic model of product 13 to be fallen off simultaneously；Tilt guide post be used for
Cover half component A is connected, and during dynamic model component B is far from cover half component A, and sliding block is on the one hand as dynamic model component is transported
It is dynamic, on the other hand also along tilting guide post sliding, under the action of tilting guide post, sliding block progressively towards preset core pulling direction simultaneously
It is mobile according to preset core pulling sequence, to drive coupled dynamic model to be detached from product 13.
It needs to illustrate, due to being related to time-lapse core pulling, the actuation time of different core pulling components has and first has
Afterwards, the dynamic model that each core pulling component is driven is also different, and multiple and different dynamic models is arranged on dynamic model component B, this hair
" core pulling " in bright embodiment specifically refers to sliding block and coupled dynamic model is driven to be detached from product 13, this process is known as " core pulling ".
Time-lapse core pulling mechanism disclosed in above-described embodiment is by multiple core pulling components according to default core pulling sequential code system
It constitutes, compared with the prior art, each core pulling component in this case is to realize core pulling by tilting the cooperation of guide post and sliding block,
The action of time-lapse core pulling is realized by making different sliding blocks successively make mechanical movement, instead of the knot of current loose core of oil cylinder
Structure, this is greatly lowered the manufacturing cost of mold, reduces the occupied space of time-lapse core pulling mechanism；It is led additionally, due to inclination
The fit system of column and sliding block is simple in structure, is not necessarily to special maintenance, therefore also reduce the maintenance cost of time-lapse core pulling mechanism, greatly
The big competitiveness of product in market for improving injection mold and being produced by the injection mold.
It will be appreciated by persons skilled in the art that according to the difference of product 13, the core pulling component in a set of injection mold
Different quantity may also be had, may be two, three it is even more, the core pulling direction of core pulling component is also unrestricted,
Can be mutually perpendicular to, be mutually parallel or intersect, no matter the quantity of core pulling component, as long as ensureing separate in dynamic model component B
During cover half component A, core pulling component is according to preset core pulling sequence and preset core pulling direction core pulling one by one.
In the present embodiment, core-pulling mechanism specifically includes the first core pulling component and the second core pulling component, wherein the first core pulling
Component carries out core pulling along the first core pulling direction, and the second core pulling component carries out core pulling, and the first core pulling side along the second core pulling direction
It is mutually perpendicular to the second core pulling direction.
In order to facilitate understanding, first direction is defined as Y-direction in the embodiment of the present invention, second direction is defined as the side X
To the first core pulling component disclosed in the embodiment of the present invention includes the first inclination guide post 8, the first sliding block 9 and the first dynamic model
12, it please refers to Fig.3 to Fig. 6, the first inclination guide post 8 is connected with cover half component A (not shown)s, an end cap of the first sliding block 9
Be located on the first inclination guide post 8, the other end is provided with driving inclined-plane, as shown in Figure 4 and Figure 6, be provided on the first dynamic model 12 with
The driven inclined-plane of driving inclined-plane adaptation, during dynamic model component B is far from cover half component A, the first sliding block 9 is tilted along first and is led
Column 8 slides, and the first sliding block 9 moves in X direction at this time, and driving inclined-plane squeezes driven inclined-plane, to make the first dynamic model 12 along Y
Direction moves, it can be seen that, by passing through between the first inclined guide pillar and the first sliding block 9 and the first sliding block 9 and the first dynamic model 12
Two-stage transmission realizes core pulling of first dynamic model 12 along Y-direction.
It is gone back in the present embodiment please continue to refer to Fig. 3 to Fig. 6 in order to advanced optimize the technical solution in above-described embodiment
Provided with latch segment 6, latch segment 6 can be mounted on by trip bolt 5 on cover half component A, and the first locking is offered on latch segment 6
Inclined-plane, one end that the first sliding block 9 is set in the first inclination guide post 8 are additionally provided with the second locking coordinated with the first locking face tiltedly
Face, when injection mold is in molding state, the first locking inclined-plane is bonded with second locking inclined-plane, such as institute in Fig. 3
Show.
The second core pulling component disclosed in the embodiment of the present invention includes the second inclination guide post 3, the second sliding block 2 and second
Dynamic model 14, such as Fig. 7 to Figure 10, the second inclination guide post 3 is also fixedly connected on cover half component A, and waist type is offered on the second sliding block 2
Pilot hole, the second sliding block 2 are set in by waist type pilot hole on the second inclination guide post 3, the second dynamic model 14 and 2 phase of the second sliding block
Even, the first sliding block 9 and the first dynamic model 12 are arranged on the second sliding block 2 and (the second sliding block 2 are followed to move), and dynamic model component B is remote
During from cover half component A, the first sliding block 9 and first tilt guide post 8 without departing from when, the side wall and second of waist type pilot hole
Tilt guide post 3 and do not contact (have gap), when the first sliding block 9 and first tilts guide post 8 and is detached from, the side wall of waist type pilot hole and
Second, which tilts guide post 3, contacts, and the second sliding block 2 can slide along the second inclination guide post 3 and drive the second dynamic model 14 in X direction at this time
Movement.As can be seen that waist type pilot hole opens up larger, during the first core pulling component core pulling, waist type pilot hole is the
Two inclination guide posts 3 leave avoiding space, and the second inclination guide post 3 will not be contacted with the second sliding block 2 at this time, therefore in the first core pulling
During component core pulling, the second core pulling component will not act, to achieve the purpose that time-lapse core pulling.
More specifically, the second inclination guide post 3 includes two, and two second tilt guide posts 3 and are separately positioned on the second sliding block 2
Both sides, be provided with sliding block mop 4 on the second sliding block 2, waist type pilot hole is specifically opened on sliding block mop 4.
It please refers to Fig.4 and Fig. 6, the first locating slot 11 is additionally provided on the first sliding block 9, is additionally provided on the second sliding block 2
The first limited post 7 for coordinating with the first locating slot 11, and tilt guide post 8 in the first sliding block 9 and first and be detached from (Fig. 5 institutes
The position shown) when, the first limited post 7 is embedded in the first locating slot 11, so that the first sliding block 9 is in stable state.
In order to further ensure in the first core pulling component core pulling, the second core pulling component does not generate core pulling action, the present embodiment
In the second locating slot is also provided on cover half component A, be provided with flexible limit column 1 on the second sliding block 2, as Fig. 2 and Fig. 7~
Shown in Figure 10, during dynamic model component B is far from cover half component A, the first sliding block 9 and first tilt guide post 8 without departing from when,
Flexible limit column 1 is embedded in the second locating slot, this makes the second sliding block 2 that dynamic model component B can only be followed to be directed away from cover half group
The direction of part A moves, and the second sliding block 2 and cover half component A not will produce the relative motion on other directions；In the first sliding block 9
When tilting the disengaging of guide post 8 with described first, flexible limit column 1 and the second locating slot are detached from, the work for tilting guide post 3 second at this time
Under, the second sliding block 2 can be moved in X direction, in the X direction, the second limited post 10 can also be arranged, to be slided to second
Block 2 is limited, as shown in Figure 10.
2 are please referred to Fig.1, limited post mounting hole is provided on the second sliding block 2, flexible limit column 1 specifically includes stop screw
17, limited block 15, convex block 16 and spring 18, stop screw 17 are embedded in limited post mounting hole, and limited block 15 is fixed on limit
17 top of position screw, and be adapted to and (can be embedded in the second locating slot) with the second locating slot, convex block 16 is fixed at limit spiral shell
The bar portion of nail 17, spring 18 is set in the bar portion of stop screw 17, and one end offsets with convex block 16, the other end and limited post
Mounting hole offsets, and to provide elastic force for stop screw 17, ensures that limited block 15 begins when the first core pulling component does not complete core pulling
Final position is in the second locating slot.
In addition to this, flexible limit column 1 can also be arranged on cover half component A by those skilled in the art, the second positioning
Slot is arranged on dynamic model component B, increases the effect one after flexible limit column 1 in the effect and above-described embodiment that are reached
It causes.
Certainly, when the accommodation that those skilled in the art are also conceivable, flexible limit column 1 can be replaced with rigid post,
The rigid post is always positioned at when the first core pulling component does not complete core pulling in the second locating slot, and core pulling is completed in the first core pulling component
The second locating slots of Shi Caiyu are detached from, this can equally reach above-mentioned technique effect.
In addition to this, a kind of injection mold is also disclosed in the embodiment of the present invention, the injection mold include cover half component A,
Dynamic model component B and time-lapse core pulling mechanism, and the time-lapse core pulling mechanism is the delay disclosed in above-mentioned any one embodiment
Core-pulling mechanism.
By taking core-pulling mechanism only includes the first core pulling component and the second core pulling component as an example, the die sinking process of the injection mold
For：
Under the driving of injection molding machine, dynamic model component B far from cover half component A, lead by the first inclination being fixed on cover half component A
Column 8 stirs the first sliding block 9 so that the first sliding block 9 moves in X direction, and the first sliding block 9 promotes the first dynamic model by driving inclined-plane
12 move towards Y-direction, and the first sliding block 9 tilts guide post 8 continuously along first and slides, when the first locating slot 11 is located at the first limited post 7
When underface, flexible limit column 1 just falls off cover half component A, and the first core pulling component completes core pulling action at this time；During this period,
Due to the resigning effect of the position-limiting action and waist type pilot hole of flexible limit column 1, it is dynamic that the second sliding block 2 does not carry out core pulling always
Make, after the first core pulling component completes core pulling action, flexible limit column 1 has completely disengaged cover half component A, no longer plays limit
Effect, as dynamic model component B continues far from cover half component A, the second inclination guide post 3 is stirred the second sliding block 2 and is moved in X direction, the
Two sliding blocks 2 drive the second dynamic model 14 far from product 13, the core pulling action of the second core pulling component are realized, when the second sliding block 2 and second
When limited post 10 offsets, entire core pulling action is completed.
Clamping process is：Second inclination guide post 3 stirs the movement of the second sliding block 2, and then the first inclination guide post 8 stirs the first cunning
Block 9 moves, and in the process, the decrement of spring 18 is between a flexible state (compression ratio is in irregular variation), directly
When to the movement of the second sliding block 2 in place, spring 18 is in preloading condition, so far completes primary molding movement.
Injection mold provided by the present invention and its time-lapse core pulling mechanism are described in detail above.It is used herein
Principle and implementation of the present invention are described for specific case, and the explanation of above example is only intended to help to understand
The method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of the claims.
Claims (10)
1. the time-lapse core pulling mechanism of a kind of injection mold, for the injection mold with cover half component (A) and dynamic model component (B)
In, the time-lapse core pulling mechanism includes multiple core pulling components for being used to drive dynamic model to carry out core pulling according to default core pulling sequence,
It is characterized in that, any one core pulling component includes tilting guide post and sliding block, wherein
The sliding block is arranged on the dynamic model component (B) and is sheathed on outside the inclinations guide post, and the sliding block for
The dynamic model of product to be detached from is connected；
The inclination guide post is used to be connected with the cover half component (A), and in the dynamic model component (B) and the cover half component
(A) when being located remotely from each other, the sliding block is along the inclination guide post sliding to drive the dynamic model of the product to be detached from according to described pre-
If core pulling sequence is detached from product.
2. time-lapse core pulling mechanism according to claim 1, which is characterized in that the core-pulling mechanism includes being taken out along first direction
First core pulling component of core, and the second core pulling component of core pulling in a second direction, the first direction and the second direction
It is mutually perpendicular to, and the first core pulling component is prior to the second core pulling component core pulling.
3. time-lapse core pulling mechanism according to claim 2, which is characterized in that the first core pulling component includes：
First to be connected with the cover half component (A) tilts guide post (8)；
First sliding block (9), one end of first sliding block (9) are sheathed on described first and tilt on guide post (8), and the other end is provided with
Driving inclined-plane；
The first dynamic model (12) of product to be detached from, be provided on first dynamic model (12) be adapted to the driving inclined-plane it is driven
Inclined-plane, when the dynamic model component (B) is far from cover half component (A), first sliding block (9) tilts guide post along described first
(8) it slides, the driving inclined-plane squeezes the driven inclined-plane and first dynamic model (12) is made to be moved along the first direction.
4. time-lapse core pulling mechanism according to claim 3, which is characterized in that the second core pulling component includes：
Second to be connected with the cover half component (A) tilts guide post (3)；
Second sliding block (2) offers waist type pilot hole on second sliding block (2), and second sliding block (2) passes through the waist
Type pilot hole is set in described second and tilts on guide post (3)；
The second dynamic model (14) of product to be detached from, second dynamic model (14) are connected with second sliding block (2)；
Also, first sliding block (9) and first dynamic model (12) are arranged on second sliding block (2), described dynamic
Membrane module (B) does not take off far from during the cover half component (A) in first sliding block (9) and the first inclination guide post (8)
From when, the side wall of the waist type pilot hole with it is described second inclination guide post (3) do not contact；First sliding block (9) with it is described
When first inclination guide post (8) is detached from, the side wall of the waist type pilot hole is contacted with the second inclination guide post (3), and described second
Sliding block (2) slides along the second inclination guide post (3) and second dynamic model (14) is driven to be moved along the second direction.
5. time-lapse core pulling mechanism according to claim 3, which is characterized in that further include being connected to the cover half component (A)
On latch segment (6), offer the first locking inclined-plane on the latch segment (6), first sliding block (9) is sheathed on described first
The one end for tilting guide post (8) is additionally provided with the second locking inclined-plane coordinated with first locking inclined-plane.
6. time-lapse core pulling mechanism according to claim 3, which is characterized in that be additionally provided on first sliding block (9)
A positioning groove (11) is additionally provided with the first limit for coordinating with first locating slot (11) on second sliding block (2)
Column (7), and when first sliding block (9) tilts guide post (8) with described first and is detached from, first limited post (7) is embedded in institute
It states in the first locating slot (11).
7. time-lapse core pulling mechanism according to claim 3 or 4, which is characterized in that be additionally provided on the cover half component (A)
Second locating slot, the flexible limit column (1) being additionally provided on second sliding block (2), the dynamic model component (B) is far from described fixed
During membrane module (A), first sliding block (9) with it is described first tilt guide post (8) without departing from when, the flexible limit column
(1) it is embedded in second locating slot；It is described soft when first sliding block (9) tilts guide post (8) with described first and is detached from
Property limited post (1) with second locating slot be detached from.
8. time-lapse core pulling mechanism according to claim 7, which is characterized in that be provided with limit on second sliding block (2)
Column mounting hole, the flexible limit column (1) include：
It is embedded the stop screw (17) in the limited post mounting hole；
It is fixed at the top of the stop screw (17), and the limited block (15) being adapted to second locating slot；
It is fixed on the convex block (16) of the stop screw (17) bar portion；
It is sheathed on the bar portion of the stop screw (17), one end offsets with the convex block (16), and the other end is pacified with the limited post
The spring (18) that dress hole bottom offsets.
9. time-lapse core pulling mechanism according to claim 3 or 4, which is characterized in that be additionally provided on the dynamic model component (B)
Second locating slot, the flexible limit column (1) being additionally provided on the cover half component (A), the dynamic model component (B) is far from described fixed
During membrane module (A), first sliding block (9) with it is described first tilt guide post (8) without departing from when, the flexible limit column
(1) it is embedded in second locating slot；It is described soft when first sliding block (9) tilts guide post (8) with described first and is detached from
Property limited post (1) with second locating slot be detached from.
10. a kind of injection mold, including cover half component (A), dynamic model component (B) and time-lapse core pulling mechanism, which is characterized in that institute
It is time-lapse core pulling mechanism as described in any one of claims 1-9 to state time-lapse core pulling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575713.9A CN108527786B (en) | 2018-06-06 | 2018-06-06 | Injection mold and time delay core pulling mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575713.9A CN108527786B (en) | 2018-06-06 | 2018-06-06 | Injection mold and time delay core pulling mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108527786A true CN108527786A (en) | 2018-09-14 |
| CN108527786B CN108527786B (en) | 2023-09-22 |
Family
ID=63470115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575713.9A Active CN108527786B (en) | 2018-06-06 | 2018-06-06 | Injection mold and time delay core pulling mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527786B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501165A (en) * | 2018-12-28 | 2019-03-22 | 青岛海泰科模具有限公司 | The core-pulling device of injection mold |
| CN109866397A (en) * | 2019-03-22 | 2019-06-11 | 厦门市超日精密模具有限公司 | A kind of composite slider transverse direction normal direction secondary core-pulling mechanism and injection mold |
| CN109878039A (en) * | 2019-04-25 | 2019-06-14 | 宁波奥克斯电气股份有限公司 | A kind of bidirectional slider core-pulling mechanism and injection mold |
| CN110154327A (en) * | 2019-06-25 | 2019-08-23 | 浙江台州美多模具有限公司 | The dark pumping core-pulling mechanism of injection mold |
| CN112277257A (en) * | 2020-09-15 | 2021-01-29 | 洛阳力诺模具有限公司 | Injection mold of plug locating plate |
| CN113400595A (en) * | 2021-05-17 | 2021-09-17 | 鲲彤智能科技(芜湖)有限公司 | Inner pulling structure of small sliding block of mold |
| CN115091709A (en) * | 2022-08-22 | 2022-09-23 | 宁海县第一注塑模具有限公司 | Forming die of automobile plastic part |
Citations (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767124Y (en) * | 2005-03-02 | 2006-03-29 | 比亚迪股份有限公司 | Secondary loose core device of mold |
| CN201261251Y (en) * | 2008-08-07 | 2009-06-24 | 广东科龙模具有限公司 | Time delay mechanism for slipper block loose core of injection mold |
| CN201268067Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Injection mold with mechanical linking secondary loose core mechanism |
| CN201784103U (en) * | 2010-08-27 | 2011-04-06 | 浙江伟基模业有限公司 | Secondary core-pulling mechanism for inclined guide pillar of base mould of automobile headlamp |
| CN201816192U (en) * | 2010-08-27 | 2011-05-04 | 浙江伟基模业有限公司 | Secondary core-pulling mechanism of automobile reflecting mirror shell mould sliding block |
| CN202088409U (en) * | 2011-03-24 | 2011-12-28 | 唯科(厦门)精密塑胶模具有限公司 | Secondary delay multiplex composite core pulling structure |
| CN202129888U (en) * | 2011-06-03 | 2012-02-01 | 富港电子（东莞）有限公司 | Die |
| CN202156009U (en) * | 2011-04-29 | 2012-03-07 | 富港电子（东莞）有限公司 | Secondary core side-drawing mechanism |
| CN202162974U (en) * | 2011-08-12 | 2012-03-14 | 广东科龙模具有限公司 | Inclined-ejection core pulling mechanism for injection mold |
| CN202208094U (en) * | 2011-08-09 | 2012-05-02 | 刘海标 | Multi-angle ejection mechanism of injection mold |
| CN202685152U (en) * | 2012-06-27 | 2013-01-23 | 宏利科技(苏州)有限公司 | Mechanical miniature multi-direction double core-pulling mechanism |
| CN102941638A (en) * | 2012-11-08 | 2013-02-27 | 凡嘉科技（无锡）有限公司 | Time delay core pulling die structure of sliding block |
| CN103028716A (en) * | 2011-10-08 | 2013-04-10 | 牟维军 | Die mechanism with secondary core extraction function |
| CN103381634A (en) * | 2013-07-18 | 2013-11-06 | 中山市利群精密实业有限公司 | Secondary slide structure for stripping plastic mould |
| CN103522461A (en) * | 2013-10-12 | 2014-01-22 | 凡嘉科技（无锡）有限公司 | Rear-die slide block time-lapse core pulling mould structure |
| CN103660190A (en) * | 2013-12-30 | 2014-03-26 | 宏利科技(苏州)有限公司 | Core drawing mechanism of mold |
| CN203611434U (en) * | 2013-10-14 | 2014-05-28 | 厦门市方圆通模具有限公司 | Two-slope secondary core-pulling structure of injection mold |
| CN203751257U (en) * | 2014-02-13 | 2014-08-06 | 路达(厦门)工业有限公司 | Secondary core-pulling mold structure |
| CN104029349A (en) * | 2014-05-12 | 2014-09-10 | 宁波天龙电子股份有限公司 | Step-by-step die-opening mechanism |
| CN204076684U (en) * | 2014-08-18 | 2015-01-07 | 江苏永生电气有限公司 | A kind of injection mold time-lapse core pulling mechanism |
| CN204172288U (en) * | 2014-11-10 | 2015-02-25 | 厦门唯科健康科技有限公司 | A kind of Angle Pin first takes out slide block time-lapse core pulling actuating mechanism |
| CN204249254U (en) * | 2014-05-12 | 2015-04-08 | 宁波天龙电子股份有限公司 | Substep die opening mechanism |
| CN204622495U (en) * | 2015-04-28 | 2015-09-09 | 常州机电职业技术学院 | Secondary core-pulling mechanism of injection mold |
| CN204773377U (en) * | 2015-06-15 | 2015-11-18 | 台州新立模塑科技股份有限公司 | Oblique guide pillar hydro -cylinder of injection mold mechanism of loosing core of inclining in proper order |
| CN105643885A (en) * | 2016-03-18 | 2016-06-08 | 宁波双林模具有限公司 | Multi-direction sequential combined core-pulling device for single slide block of injection mould |
| CN205467096U (en) * | 2016-01-25 | 2016-08-17 | 中山市利群精密实业有限公司 | Take back -off to postpone demoulding mechanism's plastic mould |
| CN205673605U (en) * | 2016-06-17 | 2016-11-09 | 成都天创精密模具有限公司 | A kind of secondary core-pulling mechanism for metal powder injection molding |
| CN205685666U (en) * | 2016-06-16 | 2016-11-16 | 温州恒田模具发展有限公司 | A kind of skid-resistant mold mechanism of time-lapse core pulling |
| CN106493336A (en) * | 2016-11-16 | 2017-03-15 | 浙江华朔科技股份有限公司 | A kind of die casting with oblique core pulling |
| CN206492917U (en) * | 2016-12-22 | 2017-09-15 | 宁波杰达模具机械有限公司 | A kind of die casting for facilitating housing to be molded |
| CN206598480U (en) * | 2016-08-31 | 2017-10-31 | 苏州欧普精密模具科技有限公司 | Slide block assembly |
| CN206796436U (en) * | 2017-04-11 | 2017-12-26 | 宁波神通模塑有限公司 | A kind of core-pulling mechanism of injection mold |
| CN207057596U (en) * | 2017-07-03 | 2018-03-02 | 牟维军 | Metal die-casting mold bend pipe mould emptier |
| CN208452190U (en) * | 2018-06-06 | 2019-02-01 | 珠海格力精密模具有限公司 | A kind of injection mold and its time-lapse core pulling mechanism |
-
2018
- 2018-06-06 CN CN201810575713.9A patent/CN108527786B/en active Active
Patent Citations (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767124Y (en) * | 2005-03-02 | 2006-03-29 | 比亚迪股份有限公司 | Secondary loose core device of mold |
| CN201261251Y (en) * | 2008-08-07 | 2009-06-24 | 广东科龙模具有限公司 | Time delay mechanism for slipper block loose core of injection mold |
| CN201268067Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Injection mold with mechanical linking secondary loose core mechanism |
| CN201784103U (en) * | 2010-08-27 | 2011-04-06 | 浙江伟基模业有限公司 | Secondary core-pulling mechanism for inclined guide pillar of base mould of automobile headlamp |
| CN201816192U (en) * | 2010-08-27 | 2011-05-04 | 浙江伟基模业有限公司 | Secondary core-pulling mechanism of automobile reflecting mirror shell mould sliding block |
| CN202088409U (en) * | 2011-03-24 | 2011-12-28 | 唯科(厦门)精密塑胶模具有限公司 | Secondary delay multiplex composite core pulling structure |
| CN202156009U (en) * | 2011-04-29 | 2012-03-07 | 富港电子（东莞）有限公司 | Secondary core side-drawing mechanism |
| CN202129888U (en) * | 2011-06-03 | 2012-02-01 | 富港电子（东莞）有限公司 | Die |
| CN202208094U (en) * | 2011-08-09 | 2012-05-02 | 刘海标 | Multi-angle ejection mechanism of injection mold |
| CN202162974U (en) * | 2011-08-12 | 2012-03-14 | 广东科龙模具有限公司 | Inclined-ejection core pulling mechanism for injection mold |
| CN103028716A (en) * | 2011-10-08 | 2013-04-10 | 牟维军 | Die mechanism with secondary core extraction function |
| CN202685152U (en) * | 2012-06-27 | 2013-01-23 | 宏利科技(苏州)有限公司 | Mechanical miniature multi-direction double core-pulling mechanism |
| CN102941638A (en) * | 2012-11-08 | 2013-02-27 | 凡嘉科技（无锡）有限公司 | Time delay core pulling die structure of sliding block |
| CN103381634A (en) * | 2013-07-18 | 2013-11-06 | 中山市利群精密实业有限公司 | Secondary slide structure for stripping plastic mould |
| CN103522461A (en) * | 2013-10-12 | 2014-01-22 | 凡嘉科技（无锡）有限公司 | Rear-die slide block time-lapse core pulling mould structure |
| CN203611434U (en) * | 2013-10-14 | 2014-05-28 | 厦门市方圆通模具有限公司 | Two-slope secondary core-pulling structure of injection mold |
| CN103660190A (en) * | 2013-12-30 | 2014-03-26 | 宏利科技(苏州)有限公司 | Core drawing mechanism of mold |
| CN203751257U (en) * | 2014-02-13 | 2014-08-06 | 路达(厦门)工业有限公司 | Secondary core-pulling mold structure |
| CN104029349A (en) * | 2014-05-12 | 2014-09-10 | 宁波天龙电子股份有限公司 | Step-by-step die-opening mechanism |
| CN204249254U (en) * | 2014-05-12 | 2015-04-08 | 宁波天龙电子股份有限公司 | Substep die opening mechanism |
| CN204076684U (en) * | 2014-08-18 | 2015-01-07 | 江苏永生电气有限公司 | A kind of injection mold time-lapse core pulling mechanism |
| CN204172288U (en) * | 2014-11-10 | 2015-02-25 | 厦门唯科健康科技有限公司 | A kind of Angle Pin first takes out slide block time-lapse core pulling actuating mechanism |
| CN204622495U (en) * | 2015-04-28 | 2015-09-09 | 常州机电职业技术学院 | Secondary core-pulling mechanism of injection mold |
| CN204773377U (en) * | 2015-06-15 | 2015-11-18 | 台州新立模塑科技股份有限公司 | Oblique guide pillar hydro -cylinder of injection mold mechanism of loosing core of inclining in proper order |
| CN205467096U (en) * | 2016-01-25 | 2016-08-17 | 中山市利群精密实业有限公司 | Take back -off to postpone demoulding mechanism's plastic mould |
| CN105643885A (en) * | 2016-03-18 | 2016-06-08 | 宁波双林模具有限公司 | Multi-direction sequential combined core-pulling device for single slide block of injection mould |
| CN205685666U (en) * | 2016-06-16 | 2016-11-16 | 温州恒田模具发展有限公司 | A kind of skid-resistant mold mechanism of time-lapse core pulling |
| CN205673605U (en) * | 2016-06-17 | 2016-11-09 | 成都天创精密模具有限公司 | A kind of secondary core-pulling mechanism for metal powder injection molding |
| CN206598480U (en) * | 2016-08-31 | 2017-10-31 | 苏州欧普精密模具科技有限公司 | Slide block assembly |
| CN106493336A (en) * | 2016-11-16 | 2017-03-15 | 浙江华朔科技股份有限公司 | A kind of die casting with oblique core pulling |
| CN206492917U (en) * | 2016-12-22 | 2017-09-15 | 宁波杰达模具机械有限公司 | A kind of die casting for facilitating housing to be molded |
| CN206796436U (en) * | 2017-04-11 | 2017-12-26 | 宁波神通模塑有限公司 | A kind of core-pulling mechanism of injection mold |
| CN207057596U (en) * | 2017-07-03 | 2018-03-02 | 牟维军 | Metal die-casting mold bend pipe mould emptier |
| CN208452190U (en) * | 2018-06-06 | 2019-02-01 | 珠海格力精密模具有限公司 | A kind of injection mold and its time-lapse core pulling mechanism |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501165A (en) * | 2018-12-28 | 2019-03-22 | 青岛海泰科模具有限公司 | The core-pulling device of injection mold |
| CN109501165B (en) * | 2018-12-28 | 2024-05-14 | 青岛海泰科模具有限公司 | Core pulling device of injection mold |
| CN109866397A (en) * | 2019-03-22 | 2019-06-11 | 厦门市超日精密模具有限公司 | A kind of composite slider transverse direction normal direction secondary core-pulling mechanism and injection mold |
| CN109866397B (en) * | 2019-03-22 | 2023-09-08 | 厦门市超日精密模具有限公司 | Combined sliding block transverse normal secondary core-pulling mechanism and injection mold |
| CN109878039A (en) * | 2019-04-25 | 2019-06-14 | 宁波奥克斯电气股份有限公司 | A kind of bidirectional slider core-pulling mechanism and injection mold |
| CN109878039B (en) * | 2019-04-25 | 2024-07-16 | 宁波奥克斯电气股份有限公司 | Bidirectional slide block core pulling mechanism and injection mold |
| CN110154327A (en) * | 2019-06-25 | 2019-08-23 | 浙江台州美多模具有限公司 | The dark pumping core-pulling mechanism of injection mold |
| CN112277257A (en) * | 2020-09-15 | 2021-01-29 | 洛阳力诺模具有限公司 | Injection mold of plug locating plate |
| CN113400595A (en) * | 2021-05-17 | 2021-09-17 | 鲲彤智能科技(芜湖)有限公司 | Inner pulling structure of small sliding block of mold |
| CN115091709A (en) * | 2022-08-22 | 2022-09-23 | 宁海县第一注塑模具有限公司 | Forming die of automobile plastic part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108527786B (en) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108527786A (en) | A kind of injection mold and its time-lapse core pulling mechanism | |
| CN208854934U (en) | A kind of injection mold ejecting mechanism | |
| CN210733164U (en) | Automobile lamp injection mold with inner reverse-buckling demolding mechanism | |
| CN208452190U (en) | A kind of injection mold and its time-lapse core pulling mechanism | |
| CN104526987B (en) | The core pulling method of side core-pulling mechanism, injection mold and injection mold | |
| CN109228194A (en) | Car insurance bar mold with special-shaped back-off pitched roof mechanism | |
| CN109049551A (en) | Pitched roof core pulling structure and injection mold with same | |
| CN113478758A (en) | Automobile injection molding part mold and injection molding machine capable of removing reverse buckle by utilizing sliding block | |
| CN107160645A (en) | The oblique core pulling of molding mold cavity side wide-angle, the synchronous floating core-pulling mechanism of guide pad | |
| CN207172649U (en) | A kind of switch panel injection mold | |
| CN214926341U (en) | Automatic plastic mould of drawing of patterns | |
| CN109624227B (en) | Demoulding mechanism | |
| CN111409237B (en) | Structure for realizing core pulling in narrow space | |
| CN211591176U (en) | Mold stripping inclined ejection mechanism applied to mold | |
| CN203739172U (en) | Sequential mold opening/closing mechanical device for cover plastic mold of automobile safety belt height adjuster | |
| CN210026072U (en) | Mechanical self-locking mechanism for preventing skyward sliding block from falling | |
| CN207696967U (en) | United ejection mechanism | |
| CN209240407U (en) | Demoulding mechanism for automobile combination Light reflecting mirror injection mold | |
| CN207711274U (en) | Headrest support injection mold | |
| CN208914488U (en) | A kind of demolding structure | |
| CN207449000U (en) | Injection mold plastic edge inclined hole core-pulling mechanism | |
| CN204640711U (en) | A kind of side core-pulling mechanism and there is the injection mold of this side core-pulling mechanism | |
| CN220297729U (en) | Demoulding mechanism for side mounting hole of injection mould of car lamp reflector | |
| CN211763121U (en) | Core pulling mechanism and core pulling system for sliding block in fixed die | |
| CN218519124U (en) | Injection mold with secondary mechanism of loosing core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |