CN105172074B - A kind of mechanical type shutter and double-color mold - Google Patents
A kind of mechanical type shutter and double-color mold Download PDFInfo
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- CN105172074B CN105172074B CN201510548073.9A CN201510548073A CN105172074B CN 105172074 B CN105172074 B CN 105172074B CN 201510548073 A CN201510548073 A CN 201510548073A CN 105172074 B CN105172074 B CN 105172074B
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- Prior art keywords
- self
- locking
- lock
- matched moulds
- plug
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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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C2045/668—Mould opening, closing or clamping devices mechanical using tilting elements for obtaining mould clamping
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of mechanical type shutter and double-color mold,The former includes socket (1) and conciliates locking plug (3),Socket (1) includes pedestal (11),Self-locking plug adapter (14),From lock slide (13) and self-locking elastic component (16),Self-locking plug adapter (14) is provided with self-locking draw-in groove (141),It is slidably connected from lock slide (13) and pedestal (11),Self-locking driving structure is formed between lock slide (13) and self-locking plug adapter (14),So that by relative motion therebetween prepared position will be pushed to from solution lock-bit from lock slide (13),Unblock driving structure is formed between lock slide (13) and solution locking plug (3),So that prepared position will be pushed to from from lock-bit from lock slide (13),Self-locking elastic component (16) be then arranged to be used for by be pushed to from lock slide (13) from preparation position engage with self-locking draw-in groove (141) from lock-bit,And for solution lock-bit will to be reset to from lock slide.
Description
Technical field
The present invention relates to open mold control device technical field in mould, more particularly it relates to a kind of mechanical
Shutter and the double-color mold for being provided with this kind of mechanical type shutter.
Background technology
Mechanical type shutter is referred to as locked mode button again, and its major function is the matched moulds order for controlling mould, with full
The requirement of the sequence of motion of each several part of sufficient mould, so avoid in mould matched moulds occur because each several part motion it is not thorough or
What sequence error triggered hits mould.Existing machinery formula shutter can only control the matched moulds order of mould, can not be in control matched moulds order
While take into account auto-lock function, therefore, in die sinking, the part for being provided with back-moving spring of mould will close mould because of losing
Mould power and with being separately from other sections, and then separation opportunity can not be set as needed, this this may result in can not be according to optimal
Forming step obtains injecting products, illustrates the problem by taking double-color mold as an example below.
Double-color mold refers to that two kinds of plastic materials are molded on same injection machine, is molded at twice, but product only goes out
The mould of mould once.Double-color mold needs two molds to complete jointly, includes preceding mould and rear mold per mold, two molds
Rear mold is identical and preceding mould is different, and the general work process of double-color mold comprises the following steps：
Step 1：Mould composition one penetrates mould before first rear mold is penetrated with one, and after cycle matched moulds, one penetrates raw material through expects pipe
Inject one and penetrate in mould and be made one and penetrate product, after the cycle molds, one, which penetrates product, stays in the first rear mold.
Step 2：Two rear molds of machine Control system rotation 180 degrees, the first rear mold rotates to two to the lower sections of mould before penetrating and
Mould composition two penetrates mould before being penetrated with two, and the second rear mold is rotated to a lower section for penetrating preceding mould and penetrates preceding mould composition one with one
Penetrate mould.
Step 3：After cycle matched moulds, one, which penetrates raw material, injects one through expects pipe and penetrates in mould to be made down and penetrate production one by one
Product；Two, which penetrate raw material, injects through expects pipe and two penetrates in mould, and then is penetrated one on the basis of product and double-colored product is made.
Step 4：After the cycle molds, double-colored product is penetrated in mould and ejected by ejecting mechanism from two.
According to above-mentioned steps, cycle die sinking, rotation rear mold and cycle matched moulds are constantly carried out, double-colored product can be realized
Cycle volume production.
So, there is the double-color mold of core-pulling mechanism for rear mold, if controlling it to open using existing machinery formula shutter
Matched moulds order, then when molding in the cycle, a secondary die joint for penetrating mould will penetrate point of the main parting line of mould with one
From and separate, wherein, secondary die joint for rear mold core-pulling mechanism and rear mold rear pattern plate between die joint, after main parting line is
Template and a die joint penetrated between the front template of preceding mould, this illustrates that the rear mold penetrates mould after 180 degree is rotated as two
When, its core-pulling mechanism needs in cycle matched moulds matched moulds again and one penetrating in product for inserting in rear pattern plate, and this is likely to make
Paired one penetrates the slotting wound of product, influences the qualification rate of double-colored product.
The content of the invention
It is an object of the present invention to provide a kind of mechanical type shutter, the mechanical type shutter can realize mould two
Self-locking and unblock between part.
To achieve these goals, mechanical type shutter provided by the invention includes socket reconciliation locking plug, the socket
Including pedestal, self-locking plug adapter, from lock slide and self-locking elastic component, the self-locking plug adapter is provided with self-locking draw-in groove, and the self-locking is inserted
Head and the pedestal are arranged to the first relative motion for having along first straight line direction, the solution locking plug and the pedestal quilt
It is arranged to the second relative motion for having along second straight line direction；It is described to be slidably connected from lock slide and the pedestal, institute
The formation self-locking driving structure between lock slide and the self-locking plug adapter is stated, and the self-locking driving structure is arranged to pass through institute
State the first relative motion and be pushed to prepared position from lock slide from solution lock-bit by described, wherein, the prepared position is located at the self-locking
The inlet side towards the self-locking draw-in groove of plug, it is described to form unblock driving knot between the solution locking plug from lock slide
Structure, and the unblock driving structure is arranged to push away described from lock-bit from lock slide from described by second relative motion
Move to the prepared position；The self-locking elastic component be then arranged to be used for by it is described from lock slide from the prepared position be pushed to
Self-locking draw-in groove engaging from lock-bit, and for being reset to the solution lock-bit from lock slide by described.
Preferably, the self-locking plug adapter is arranged to be used for limiting the solution lock-bit.
Preferably, the self-locking driving structure includes self-locking wedge structure, wherein, the self-locking wedge structure includes setting
Put the self-locking driving inclined-plane on the self-locking plug adapter and be arranged on described from the self-locking slide guide inclined-plane on lock slide.
Preferably, the self-locking driving structure also include be used for by it is described from lock slide be maintained at the prepared position from
Bit architecture is locked, wherein, the lock-bit structure includes the plug positioning plane being arranged on the self-locking plug adapter and setting
Position plane in the sliding block from lock slide, the plug positioning plane be connected to the self-locking driving inclined-plane with it is described from
Between locking trough, sliding block positioning plane is mutually accepted with the self-locking slide guide inclined-plane, and the sliding block positions plane and described
Plug positions plane parallel to the first straight line direction.
Preferably, the unblock driving structure includes unblock wedge structure, and the unblock wedge structure includes being arranged on
Unblock driving inclined-plane on the solution locking plug and it is arranged on described from the unblock slide guide inclined-plane on lock slide.
Preferably, the unblock driving structure also includes being used for the solution for being maintained at the prepared position from lock slide
Bit architecture is locked, the unblock location structure includes the slotting pin guide surface being arranged on the solution locking plug and is arranged on described
Plane is positioned from the sliding block on lock slide, the sliding block positioning plane is mutually accepted with the unblock slide guide inclined-plane, and the latch is determined
Bit plane is mutually accepted with the unblock driving inclined-plane, and sliding block positioning plane and the slotting pin guide surface are parallel to described
Second straight line direction.
Preferably, the socket also includes the bulb plunger being arranged on the pedestal, the center of the bulb plunger
Line direction is perpendicular to the second straight line direction；The solution locking plug, which is provided with, forces return neck, and the pressure return card
Groove be arranged to by it is described from lock slide from it is described from lock-bit be pushed to the prepared position the second relative motion stop when supplying
The bulb of corresponding bulb plunger is caught in.
Preferably, the mechanical type shutter also includes matched moulds latch, and the socket also includes position limiting slide block, spacing bullet
Property part and spacing plug, the spacing plug are fixedly connected with the self-locking plug adapter, and the matched moulds latch and the pedestal are set
It is set in the presence of the third phase along the 3rd rectilinear direction to moving；The position limiting slide block is slidably connected with the pedestal, and institute
State position limiting slide block and be provided with the matched moulds hole inserted for the spacing plug, formed between the position limiting slide block and the matched moulds latch
Matched moulds driving structure, and the matched moulds driving structure is arranged to the position limiting slide block by the third phase to motion from opening
Mould position is pushed to matched moulds position, wherein, it is described die sinking position and the matched moulds position respectively correspond to make the matched moulds hole with it is described it is spacing insert
The position that head staggers and alignd；The spacing elastic component is then arranged to be used for the position limiting slide block being reset to the die sinking
Position.
Preferably, the matched moulds driving structure is matched moulds wedge structure, and the matched moulds wedge structure includes being arranged on institute
State the matched moulds driving inclined-plane on matched moulds latch and the matched moulds slide guide inclined-plane being arranged on the position limiting slide block.
It is another object of the present invention to provide a kind of double-color mold so that rear mold molded in the cycle after with the shape of matched moulds
Formula rotates the lower section of mould before 180 degree is penetrated to two and penetrates preceding mould composition two with two and penetrate injection mold.
To achieve these goals, double-color mold provided by the invention penetrates preceding mould including one, two penetrates preceding mould, two identicals
Rear mold and mechanical type shutter of the present invention, and the socket is corresponded with the rear mold and configured；The matched moulds latch with it is described
One front template for penetrating preceding mould is fixedly connected, and the front template of mould is fixedly connected before the solution locking plug is penetrated with described two, the self-locking
The core-pulling mechanism of plug and the spacing plug together with corresponding rear mold is fixedly connected, the rear pattern plate of the pedestal and corresponding rear mold
It is fixedly connected；The link position of the mechanical type shutter cause the socket when corresponding rear mold composition one penetrates injection mold with
The matched moulds latch is with respect to position, and causes the socket to solve locking plug phase with described when corresponding rear mold composition two penetrates injection mold
Contraposition.
The beneficial effect of the present invention is, mechanical type shutter of the invention by self-locking plug adapter with from lock slide
Coordinate, can control mould respectively with self-locking plug adapter and from two parts of lock slide connection after matched moulds together with self-locking,
Without being separated because mold clamping force is lost；And the solution of the two parts is realized by solving locking plug and cooperation from lock slide
Lock, so self-locking plug adapter and from the self-locking structure between lock slide in cycle matched moulds automatic unlocking, and then can be as needed
Set separation opportunity.As can be seen here, mechanical type shutter of the invention is advantageous to control mould to obtain according to optimal forming step
Obtain injecting products.
Another beneficial effect of the present invention is that double-color mold of the invention passes through position limiting slide block, spacing plug and conjunction
The cooperation of mould latch, one can be controlled to penetrate mould in cycle matched moulds according to the main parting line between front template and rear pattern plate
First matched moulds, and the matched moulds order of matched moulds carries out matched moulds after the secondary die joint between core-pulling mechanism and rear pattern plate；Pass through self-locking plug adapter
With the cooperation from lock slide, a main parting line for penetrating mould can be controlled individually to be molded when molding in the cycle, and one penetrates into
The secondary die joint of pattern tool does not mold；And by solving locking plug and the cooperation from lock slide self-locking plug adapter can be controlled to be slided with self-locking
Self-locking structure between the block automatic unlocking in cycle matched moulds, so can control two main parting lines for penetrating mould and time point
Type face normally molds, and completes the smooth taking-up of double-colored product.As can be seen here, will be with conjunction using double-color mold of the present invention, rear mold
Mould state goes to two lower sections for penetrating preceding mould and penetrates preceding mould composition two with two and penetrate mould, and therefore, two penetrate the core pulling of mould
Mechanism is there will be no in cycle matched moulds again insertable into an action penetrated in product, so can effectively protect one penetrate product not by
Wound is inserted, improves the qualification rate of double-colored product.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is the dimensional structure diagram according to a kind of embodiment of mechanical type shutter of the present invention；
Fig. 2 is the schematic top plan view of mechanical type shutter shown in Fig. 1；
Fig. 3 is the decomposing schematic representation of mechanical type shutter shown in Fig. 1；
Fig. 4 is to penetrate original state schematic diagram of the mould in matched moulds according to the one of double-color mold of the present invention；
Fig. 5 is the close-up schematic view at F1 in Fig. 4；
Fig. 6 is to penetrate original state schematic diagram of the mould in matched moulds according to the two of double-color mold of the present invention；
Fig. 7 is the close-up schematic view at F2 in Fig. 6；
Fig. 8 is to penetrate final state schematic diagram of the mould in matched moulds according to the two of double-color mold of the present invention
Fig. 9 is the close-up schematic view at F3 in Fig. 8.
Description of reference numerals：
1- sockets；11- pedestals；
11a- rear pedestals；11b- front pedestals；
11c- central dividing plates；11d- connecting plates；
11e- elastic component installing plates；Groove is mounted in 112-；
113- self-locking mounting grooves；114- solves rosette for lock；
115- matched moulds jacks；12- position limiting slide blocks；
121- matched moulds hole；122- matched moulds slide guides inclined-plane；
13- is from lock slide；131- self-locking holes；
132- unblock slide guides inclined-plane；133- self-locking slide guides inclined-plane
134- sliding blocks position plane；135- sliding blocks position plane
14- self-locking plug adapters；141- self-locking draw-in grooves；
143- self-locking driving inclined-planes；145- plugs position plane；
The spacing elastic components of 15-；16- self-locking elastic components；
The spacing plugs of 17-；18- bulb plungers；
2- matched moulds latches；202- matched moulds driving inclined-planes；
3- solves locking plug；302- unlocks driving inclined-plane；
304- inserts pin guide surface；The front template of mould before A1- mono- is penetrated；
The front template of mould before A2- bis- is penetrated；The rear pattern plate of Ba- rear molds；
The core-pulling mechanism of Bb- rear molds.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The present invention is in order to solve the problems, such as two self locking on partial circle that existing machinery formula shutter can not realize mould, there is provided
A kind of mechanical type shutter, as shown in Figures 1 to 9, mechanical type shutter of the invention include socket 1 and conciliate locking plug 3, and this is inserted
Seat 1 further comprises pedestal 11, self-locking plug adapter 14, from lock slide 13 and self-locking elastic component 16, wherein, self-locking plug adapter 14 is set
There is self-locking draw-in groove 141, self-locking plug adapter 14 and pedestal 11 are arranged to the first relative motion for having along first straight line direction, unblock
Latch 3 and pedestal 11 are arranged to the second relative motion for having along second straight line direction, the first straight line direction and second straight
Line direction be able to can also be differed with identical；This be slidably connected from lock slide 13 and pedestal 11, should be from lock slide 13 and oneself
Self-locking driving structure is formed between lock plug 14, and be arranged to will be from lock slide by the first relative motion for self-locking driving structure
13 are pushed to prepared position from solution lock-bit, wherein, preparation position is located at the inlet side towards self-locking draw-in groove of self-locking plug adapter, self-locking bullet
Property part 16 be then arranged to be used for by from lock slide 13 from preparation position be pushed to engage with self-locking draw-in groove 141 from lock-bit, that is, exist
From lock slide 13 be located at preparation position and by the first relative motion from lock slide 13 it is relative with self-locking draw-in groove 141 when, self-locking
Sliding block 13 just reaches in the presence of self-locking elastic component 16 to be engaged from lock-bit with self-locking draw-in groove 141, this explanation self-locking driving knot
The active force that structure needs to overcome self-locking elastic component 16 to apply will be pushed to prepared position from lock slide 13 from solution lock-bit；From lock slide 13
Unblock driving structure is formed between solution locking plug 3, and unlocks driving structure and is arranged to self-locking by the second relative motion
Sliding block 13 is pushed to prepared position from from lock-bit, and then realizes the unblock between lock slide 13 and self-locking plug adapter 14, this explanation solution
The active force that lock driving structure needs to overcome self-locking elastic component 16 to apply will be pushed to prepared position from lock slide 13 from from lock-bit, and
Self-locking elastic component 16 is then also configured to for will be reset to initial solution lock-bit from lock slide 13 from preparation position, i.e., slide in self-locking
When block 13 loses the effect of self-locking driving structure, unblock driving structure and self-locking draw-in groove 141, it will be reset to from lock slide 13 initially
Solution lock-bit.
As can be seen here, mechanical type shutter of the invention can be controlled by self-locking plug adapter 14 and the cooperation from lock slide 13
Molding jig respectively with two parts that self-locking plug adapter 14 and pedestal 11 connect after matched moulds together with self-locking, without because losing
Remove mold clamping force and separate；And the automatic solution of the two parts can be realized by solving locking plug 3 and cooperation from lock slide 13
Lock, opportunity is partially separated to set the two as needed.And mechanical type shutter combination existing machinery formula of the present invention is opened
Closing device just can control open mold order, matched moulds self-locking and the matched moulds unblock of mould, therefore, pass through the mechanical type shutter of the present invention
It is beneficial to control mould to obtain injecting products according to optimal forming step.
In order that mechanical type shutter of the present invention possesses the function of control open mold order in itself, at one of the present invention
In specific embodiment, as shown in Figures 1 to 9, mechanical type shutter of the present invention also includes matched moulds latch 2, and the socket 1 also includes limit
Position sliding block 12, spacing elastic component 15 and spacing plug 17, spacing plug 17 are fixedly connected with self-locking plug adapter 14, here, spacing insert
First 17 can be integrally formed with self-locking plug adapter 14, and the matched moulds latch 2 and pedestal 11 are arranged to exist along the 3rd rectilinear direction
Third phase be able to can also be differed to motion, the 3rd rectilinear direction with first, second rectilinear direction with identical；Position limiting slide block
12 are slidably connected with pedestal 11, and position limiting slide block 12 is provided with the matched moulds hole 121 for the insertion of spacing plug 17, position limiting slide block
Matched moulds driving structure is formed between 12 and matched moulds latch 2, and matched moulds driving structure is arranged to motion will be limited by third phase
Position sliding block 12 is pushed to matched moulds position from die sinking position, wherein, die sinking position is the position for making matched moulds hole 121 stagger with spacing plug 17,
Matched moulds position is the position for making matched moulds hole 121 be alignd with spacing plug 17, and spacing elastic component 15 is then arranged to be used for spacing cunning
Block 12 is reset to die sinking position from matched moulds position, i.e., spacing elastic component 15 loses spacing plug 17 and matched moulds driving knot in position limiting slide block 12
Die sinking position is reset to during the position-limiting action of structure, by position limiting slide block 12, here, position-limiting action of the spacing plug 17 to position limiting slide block 12
It is embodied in spacing plug 17 to insert in matched moulds hole 121, matched moulds latch 2 is embodied in matched moulds latch to the position-limiting action of position limiting slide block 12
2 are in contact with position limiting slide block 12, and this explanation matched moulds driving structure needs to overcome the active force that position limiting slide block 12 applies by spacing cunning
Block 12 is pushed to matched moulds position from die sinking position.For this kind of mechanical type shutter, because position limiting slide block 12 be not pushed into matched moulds
Before position, it can only be supported in the presence of mold clamping force on spacing plug 17, therefore the hair that above-mentioned first relative motion will be limited
It is raw, and then can be by making matched moulds hole 121 be connected the Part I of matched moulds latch 2 with being connected pedestal 11 just with spacing plug 17
Part II between main parting line matched moulds when the mode alignd control the matched moulds order of mould, matched moulds order is specially：
Secondary die joint between Part II and the spacing plug 17 of connection and the Part III of self-locking plug adapter 14 only closes in main parting line
Could matched moulds and self-locking in the presence of mold clamping force after mould.So, designer be able to will close according to the needs of forming step
Mould latch 2, solution locking plug 3, pedestal 11, self-locking plug adapter 14 and spacing plug 17 are connected on the corresponding part of mould, and are passed through
Open mold, matched moulds self-locking, the matched moulds solution lock control of realization of debugging needs.
For above-mentioned matched moulds driving structure, can have at least one party between matched moulds latch 2 and position limiting slide block 12 relative
3rd rectilinear direction tilts the ramp structure of (i.e. non-parallel and non-perpendicular with the 3rd rectilinear direction), and then makes matched moulds latch 2 can
Slided by movement progress position limiting slide block 12 of the relative pedestal 11 along the 3rd rectilinear direction on pedestal 11, and then reach matched moulds
Position.In order to improve the fit precision of mechanical type shutter and service life, in one particular embodiment of the present invention, such as Fig. 4
Shown in Fig. 5, the matched moulds driving structure uses matched moulds wedge structure, i.e. matched moulds latch 2 and position limiting slide block 12 has the equal of adaptation
With respect to the 3rd inclined ramp structure of rectilinear direction, specifically, the matched moulds wedge structure includes the conjunction being arranged on matched moulds latch 2
Mould driving inclined-plane 202 and the matched moulds slide guide inclined-plane 122 being arranged on position limiting slide block 12.
The solution lock-bit of above-mentioned self-locking plug adapter 14 can be limited by pedestal 11, can also be limited by self-locking plug adapter 14, but in order to reduce
Requirement to the installation accuracy of mechanical type shutter, in one particular embodiment of the present invention, the self-locking plug adapter 14 are set
For for limiting from the solution lock-bit of lock slide 13, i.e., when solving lock-bit supported in the presence of self-locking elastic component 16 from lock slide 13
Lean against on self-locking plug adapter 14.As long as this kind of structure causes mechanical type shutter to make self-locking plug adapter 14 overcome self-locking elastic when mounted
Part 16 withstands from lock slide 13 and forms self-locking driving structure, and if limiting the solution lock-bit by pedestal 11, then need
Ensure that self-locking plug adapter 14 can be exactly with forming after being moved with respect to pedestal 11 along first straight line direction from lock slide 13 during installation
Self-locking driving structure.
For above-mentioned self-locking driving structure, self-locking plug adapter 14 can be made and had from least one party between lock slide 13 relative
The inclined ramp structure in first straight line direction, and then self-locking plug adapter 14 is promoted self-locking by the relative motion of relative pedestal 11
Sliding block 13 slides on pedestal 11 and reaches prepared position.In order to improve the fit precision of mechanical type shutter and service life,
In the specific embodiment of the present invention, as shown in Figure 6 and Figure 7, the self-locking driving structure uses self-locking wedge structure, i.e. self-locking
Plug 141 and the inclined ramp structure in relative first straight line direction from lock slide 13 with adaptation, specifically, the self-locking is oblique
Wedge structure includes the self-locking driving inclined-plane 143 being arranged on self-locking plug adapter 14 and is arranged on oblique from the self-locking slide guide on lock slide 13
Face 133.On this basis, it is arranged to be used for limiting the embodiment of solution lock-bit with reference to self-locking plug adapter 14, should is specifically to be set
It is set to the self-locking driving inclined-plane for making to be resisted against self-locking plug adapter 14 by self-locking slide guide inclined-plane 133 when solving lock-bit from lock slide 13
On 143.
For above-mentioned unblock driving structure, solution locking plug 3 can be made and had from least one party between lock slide 13 relative
The inclined ramp structure in second straight line direction, and then make solution locking plug 3 can be by motion of the relative pedestal along second straight line direction
Promote from lock slide 13 and slide into prepared position from from lock-bit on pedestal 11.In order to improve the fit precision of mechanical type shutter and
Service life, in one particular embodiment of the present invention, as shown in Figures 6 to 9, the unblock driving structure is using unblock wedge
Structure, that is, solve locking plug 3 and there is the inclined ramp structure in relative second straight line direction of adaptation from lock slide 13, specifically
Ground, the unblock wedge structure include the unblock driving inclined-plane 302 being arranged on solution locking plug 3 and are arranged on from lock slide 13
Unlock slide guide inclined-plane 132.
Unlocked between after reset by the secondary die joint controlled from lock slide 13 and self-locking plug adapter 14 to improve
The reliability being smoothly detached in the presence of spring, in one particular embodiment of the present invention, as shown in Figures 6 to 9, above-mentioned solution
Locking driving structure also includes unblock location structure, and the latch positioning that the unblock location structure includes being arranged on solution locking plug 3 is flat
Face 304 and it is arranged on from the sliding block on lock slide 13 and positions plane 134, wherein, sliding block positioning plane 134 and unblock slide guide inclined-plane
132 phases are accepted, and are inserted pin guide surface 304 and are accepted with the unblock phase of driving inclined-plane 302, and sliding block positioning plane 134 and latch positioning
Plane 304 parallel to second straight line direction so that unblock driving structure by unlock wedge structure will from lock slide 13 from from
After lock-bit is pushed to prepared position, it will can be maintained at by unlocking location structure from lock slide 13 on prepared position.So, unlocking
Latch 3, will be flat in slotting pin guide surface 304 and sliding block positioning from lock slide 13 when the cycle, die sinking was gradually distance from from lock slide 13
Before face 134 separates and back-moving spring does not work also and is always held at prepared position before in time, and this is just the work of back-moving spring
With enough buffer time is provided, the reliability that time die joint is smoothly detached is improved.
For the stationarity for improving self-locking plug adapter 14 with coordinating self-locking from lock slide 13, in the specific implementation of the present invention
In example, as shown in Figure 6 and Figure 7, above-mentioned self-locking driving structure can also include being used to that prepared position will to be maintained at from lock slide 13
Lock-bit structure, the lock-bit structure specifically include the plug positioning plane 145 being arranged on self-locking plug adapter 14 and set
Plane 135 is being positioned from the sliding block on lock slide 13, plug positioning plane 145 is connected to self-locking driving inclined-plane 143 and self-locking card
Between groove 141, sliding block positions plane 135 and accepted with the phase of self-locking slide guide inclined-plane 133, and sliding block positioning plane 135 and plug positioning
Plane 133 is parallel to first straight line direction, so that self-locking driving structure is will be from lock slide 13 from solution by self-locking wedge structure
After lock-bit is pushed to prepared position, it will can be maintained at by lock-bit structure from lock slide 13 on prepared position.So, in self-locking
Plug 14 in spacing plug 17 insertion matched moulds hole and relative pedestal 11 moves to along first straight line direction and plug is positioned plane
145 and sliding block positioning plane 135 contact after, from lock slide 13 by not followed by self-locking plug adapter 14 with respect to pedestal 11 further fortune
Move and continue to act, and be held on the preparation position for making plug positioning plane 145 and sliding block positioning plane 135 be in contact, directly
To self-locking plug adapter 14 with respect to pedestal 11 move to make self-locking draw-in groove 141 with from the relative position of lock slide 13 untill, from lock slide
13 will enter in the presence of the self-locking elastic component 16 in self-locking draw-in groove 141 and reach from lock-bit, and this is just from lock slide 13 from preparation
Position reaches from lock-bit and provides buffering, and then improves the stationarity of self-locking action.
Due to needing to coordinate self-locking plug adapter 14 to realize self-locking from lock slide 13, and solution locking plug 3 is coordinated to realize unblock, because
This, is in order to improve the compactedness of structure design, in one particular embodiment of the present invention, and as shown in Figure 1 to Figure 3, the self-locking
Sliding block 13 may be provided with the self-locking hole 131 for being provided from the insertion of lock plug 14, from lock slide 13 by forming a side of self-locking hole 131
The inner surface of wall cooperatively forms self-locking driving structure, and the appearance of another side wall by self-locking hole 131 with self-locking plug adapter 14
Face cooperatively forms unblock driving structure with solution locking plug 3.
In order to improve the outward appearance cleaning of mechanical type shutter, in one particular embodiment of the present invention, such as Fig. 1 to figure
Shown in 3, it can be encapsulated in by position limiting slide block 12, from lock slide 13, spacing elastic component 15 and self-locking elastic component 16 in pedestal 11, specifically
For position limiting slide block 12 is installed in the limit installation groove 112 that pedestal 11 is internally formed, the position limiting slide block 12 can directly with limit
Position mounting groove 112 forms sliding matching structure, also can form the knot that is slidably matched with being arranged on the lead being mounted in groove 112
In structure, and the self-locking mounting groove 113 that will be installed in that pedestal 11 is internally formed from lock slide 13, should from lock slide 13 can directly with
Self-locking mounting groove 113 forms sliding matching structure, can also form and be slidably matched with the lead being arranged in self-locking mounting groove 113
Structure, therefore, the pedestal 11 should be provided with inserts the matched moulds jack 115 being mounted in groove 112, for limit for matched moulds latch 2
Position plug 17 inserts the spacing jack being mounted in groove 112, the unblock inserted for solution locking plug 3 in self-locking mounting groove 113 is inserted
Hole 114 and be provided from lock plug 14 insert in self-locking mounting groove 113 from rosette for lock.
Above-mentioned spacing elastic component 15 and self-locking elastic component 16 can correspondingly be connected to pedestal 11 and spacing cunning according to setting requirements
Between block 12 and it is connected to pedestal 11 and between lock slide 13, the connection can be substantial connection or contact
Formula connects.For the ease of carrying out the installation of spacing elastic component 15 and self-locking elastic component 16, in the specific embodiment of the present invention
In, the socket 11 also includes the spacing guide rod being connected on pedestal 11, and so, spacing elastic component 15 can use form of springs straight
Female connector is located on spacing guide rod, on this basis, in order to shorten size of the pedestal 11 in the glide direction of position limiting slide block 12, the limit
Position sliding block 12 can be slidably connected with the spacing guide rod；Similarly, the self-locking that the socket 11 also includes being connected on pedestal 11 is led
Bar, so, self-locking elastic component 16 can be directly set on self-locking guide rod using form of springs, on this basis, in order to shorten
Pedestal 11 can should be slidably connected from the size in the glide direction of lock slide 13 from lock slide 13 with self-locking guide rod.
For the ease of being encapsulated in pedestal by position limiting slide block 12, from lock slide 13, spacing elastic component 15 and self-locking elastic component 16
In 11 and it is easy to periodic inspection, changes each component, in one particular embodiment of the present invention, as shown in Figure 1 to Figure 3, the seat
Body 11 includes rear pedestal 11a, front pedestal 11b, central dividing plate 11c and connecting plate 11d, and central dividing plate 11c is clamped in rear pedestal
Between 11a and front pedestal 11b, the pedestal 11 sequentially passes through rear pedestal 11a, central dividing plate 11c and front pedestal by lock-screw
11b is connected with the screwed hole screw thread on connecting plate 11d and fits together each several part of pedestal 11, wherein, above-mentioned limit
Position mounting groove 112 is formed between front pedestal 11b and central dividing plate 11c, and self-locking mounting groove 113 is formed at rear pedestal 11a with
Between space bar 11c, above-mentioned matched moulds jack 115 and spacing jack are formed on front pedestal 11b, solve rosette for lock 114 and self-locking is inserted
Hole is formed on rear pedestal 11a.In another specific embodiment of the present invention, the pedestal 11 also includes elastic component installing plate
11e, spacing guide rod and self-locking guide rod are fixedly mounted on elastic component installing plate 11e, and elastic component installing plate 11e passes through locking
Screw is fixed on rear pedestal 11a and front pedestal 11b, wherein, spacing guide rod stretches into spacing through the mounting hole on front pedestal 11b
In mounting groove 112, and spacing elastic component 15 is directly set on spacing guide rod using form of springs；Self-locking guide rod passes through rear pedestal
Mounting hole on 11a is stretched into self-locking mounting groove 113, and self-locking elastic component 16 is directly set in self-locking guide rod using form of springs
On.
In order to improve the structural compactness of mechanical type shutter, in one particular embodiment of the present invention, such as Fig. 1 to figure
Shown in 3, above-mentioned position limiting slide block 12 and the glide direction from lock slide 13 with respect to pedestal 11 are parallel to each other, particularly position limiting slide block 12
It is located at described from lock slide 13 in identical height.In another specific embodiment of the present invention, as shown in Figure 1 to Figure 3,
Above-mentioned position limiting slide block 12 and it is oppositely arranged from lock slide 13 on the direction of the mounting surface of pedestal 11.
In order to improve the functioning efficiency that matched moulds latch 2 promotes position limiting slide block 12 to slide, in the specific implementation of the present invention
In example, the glide direction of the position limiting slide block 12 is perpendicular to the 3rd rectilinear direction.
The functioning efficiency slided from lock slide 13 is promoted in order to improve solution locking plug 3, in the specific implementation of the present invention
In example, the glide direction from lock slide 13 is somebody's turn to do perpendicular to second straight line direction.
The functioning efficiency slided from lock slide 13 is promoted in order to improve self-locking plug adapter 14, in the specific implementation of the present invention
In example, the direction of motion of the relative pedestal 11 of the self-locking plug adapter 14 is perpendicular to first straight line direction.
In order to avoid by from the secondary die joint that lock slide 13 and self-locking plug adapter 14 control because back-moving spring fail to it is suitable
Profit separation, in one particular embodiment of the present invention, as shown in Figures 6 to 9, mechanical type shutter of the invention is additionally provided with
Return structure is forced, is specially：The socket 11 also includes the bulb plunger 18 being arranged on pedestal 11, the center of bulb plunger 18
Perpendicular to second straight line direction, the solution locking plug 3 is correspondingly provided with forcing return neck 308, and forces return card in line direction
Groove 308 is arranged to that corresponding bulb will be being supplied when from lock slide 13 from the second relative motion for being pushed to prepared position from lock-bit stopping
The bulb of plunger 18 is caught in, and the pressure return neck 308 can be corresponded with bulb plunger 18 and configured, it can also be provided that one
Force corresponding at least two bulb plungers 18 of return neck 308.Slided for the ease of bulb plunger 18 in solution locking plug 3 away from self-locking
Can be from forcing smoothly to deviate from return neck 308 during block 13, at least one party of bulb plunger 18 and pressure return neck 308 should
This is provided with export inclined-plane, because the bulb of bulb plunger 18 generally has the inclined-plane, therefore, forces return neck 308 to adopt
The applicability of return neck 308 is forced with straight groove structure, but in order to improve, in one particular embodiment of the present invention, this is strong
Return neck 308 processed, which is provided with, makes the bulb of bulb plunger 18 be forced back when solving locking plug 3 away from from lock slide 13 from corresponding
The upper export inclined-plane deviate from the neck 308 of position.So, when molding in the cycle, solution locking plug 3 will follow mould corresponding part remote
Force to pull the part of the corresponding pedestal 11 of pedestal 11 and then pulling mould and corresponding self-locking plug adapter when moving from self-locking plug adapter 14
14 are partially separated, and when pulling componental movement to the corresponding position upper limit of corresponding pedestal 11, the bulb of bulb plunger 18 is just
In solution locking plug 3 away from finally forcing return neck from corresponding by the extruding on upper export inclined-plane under the motion of lock slide 13
Deviate from 308.In another specific embodiment of the present invention, as shown in Figures 6 to 9, socket 11 is provided with multiple ball head columns
Plug 18, to improve the clamping force between solution locking plug 3 and pedestal 11, each bulb plunger 18 is in the direction of motion of solution locking plug 3
It is sequentially arranged, or is grouped in the direction of motion of solution locking plug 3 and is sequentially arranged, so, in order that bulb plunger 18 is unlocking
Latch 3 close to from lock slide 13 when can deviate from from the pressure return neck 308 of non-corresponding and eventually enter into corresponding pressure
In return neck 308, the pressure return neck 308, which can also be arranged on, to be pushed to prepared position from lock slide 13 from from lock-bit
The lower export inclined-plane for making the bulb of bulb plunger 18 deviate from from the pressure return neck 308 of non-corresponding in second relative motion.
The present invention is on the basis of above-mentioned mechanical type shutter, there is provided a kind of double-color mold, so that rear mold is opened in the cycle
The lower section of mould before 180 degree is penetrated to two is rotated in the form of matched moulds and penetrate preceding mould composition two with two and penetrate injection mold after mould.Such as Fig. 4 extremely
Shown in Fig. 9, the double-color mold penetrates preceding mould including one, two penetrates preceding mould, two identical rear molds and mechanical shutter, and machinery is opened
The socket 11 and rear mold for closing device correspond configuration；The front template A1 of mould is fixedly connected before matched moulds latch 2 is penetrated with one, solves locking plug
3 penetrated with two before the front template A2 of mould be fixedly connected, matched moulds plug 14 and spacing plug 17 core-pulling mechanism with corresponding rear mold together
Bb is fixedly connected, and pedestal 11 is fixedly connected with the rear pattern plate Ba of corresponding rear mold, and this illustrates above-mentioned first, second, third straight line side
To being vertical direction；The link position of mechanical type shutter cause socket 11 when corresponding rear mold composition one penetrates injection mold with
Matched moulds latch 2 with respect to position, and cause socket 11 when corresponding rear mold composition two penetrates injection mold with solution locking plug 3 with respect to position, this
The relative position at place is understood as to obtain what is required by the effect of mechanical type shutter when cycle matched moulds and cycle mold
Sequence of movement, refer specifically to：Matched moulds latch 2 is just in a master between front template A1 and rear pattern plate Ba point for penetrating injection mold
Position limiting slide block 12 is pushed to matched moulds position during the matched moulds of type face, self-locking draw-in groove 141 just one penetrate injection mold be located at rear pattern plate
With relative from lock slide 13 on preparation position during secondary die joint matched moulds between Ba and core-pulling mechanism Bb, solution locking plug 3 is most
Be later than two penetrate injection mold main parting line matched moulds when will be pushed to prepared position from lock slide 13 from from lock-bit.
In the presence of the mechanical type shutter of the present invention, the course of work of double-color mold of the present invention is：
As shown in Figure 4 and Figure 5, one penetrate state of the mould before matched moulds and be：Between front template A1 and rear pattern plate Ba
Main parting line separation, the work of secondary die joint between rear pattern plate Ba and core-pulling mechanism Bb in back-moving spring positioned there between
With lower separation, now, position limiting slide block 12 losing the position-limiting action of spacing plug 14 and matched moulds latch 2 because being limited elastic component 15
It is maintained on die sinking position；Therefore, in cycle matched moulds, a front template A1 for penetrating mould will carry matched moulds mounted thereto
Latch 2 is gradually descending, just initially towards matched moulds after the matched moulds driving structure between matched moulds latch 2 and position limiting slide block 12 works
Position promotes position limiting slide block 12, and just one penetrate mould main parting line matched moulds when position limiting slide block 12 is pushed to the matched moulds
Position, now, matched moulds latch 2 reach motion lower limit with respect to pedestal 11, and position limiting slide block 12 can be during matched moulds position is reached
It is supported under the descending effect of matched moulds latch 2 on spacing plug 17, and then at least one section at least before main parting line matched moulds
Keep in time the distance between time die joint constant, and by adjusting the height of spacing plug 17, can also adjust this away from
From；Afterwards, the work that front template A1 will promote rear pattern plate Ba to overcome the back-moving spring between rear pattern plate Ba and core-pulling mechanism Ba together
Firmly continue traveling downwardly, spacing plug 17 starts to be gradually inserted in matched moulds hole 121 until one penetrates the secondary die joint matched moulds of mould
Untill, and self-locking plug adapter 14 starts to be increasingly towards prepared position promotion from lock slide 13, and just in penetrate mould secondary a point
Make self-locking draw-in groove 141 during the matched moulds of type face and now reach the relative from lock slide 13 of prepared position, at the same time, self-locking elastic component
16 will be pushed to from lock-bit from lock slide 13 from preparation position.As can be seen here, mechanical type shutter of the present invention by spacing plug 17,
The cooperation of position limiting slide block 12 and matched moulds latch 2 can be realized to make to penetrate mould and first closed according to main parting line in cycle matched moulds
Mould, and after secondary die joint the order matched moulds of matched moulds control.It is additionally, since one and penetrates injection mold after cycle matched moulds from lock slide
13 and self-locking plug adapter 14 will be fastened togather, this to penetrate injection mold after the cycle molds, and rear pattern plate Ba will be unable to preceding
The up core-pulling mechanism Bb relative in the presence of back-moving spring of template A1 are up, and therefore, one penetrates the secondary die joint of injection mold
The cycle mold after will continue keep matched moulds state, so, the rear mold rotation 180 degree reach two penetrate before mould A2 lower section and with
Two penetrate before mould A2 composition two when penetrating injection mold, the two secondary die joints for penetrating injection mold will remain matched moulds in cycle matched moulds
State, and then can effectively solve two and penetrate the core-pulling mechanism of injection mold to penetrate product because needing to reinsert one in cycle matched moulds
In and insert wound one the problem of penetrating product, improve the qualification rate of double-colored product.Here, due to rear mold rotation penetrated to one before mould A1
Lower section and when mould A1 composition one penetrates injection mold before being penetrated with one, as shown in figure 4, it should be in time point before cycle matched moulds
The state of type face separation, therefore, corresponding two penetrate being needed from lock slide 13 and self-locking plug adapter 14 when molding in the cycle for injection mold
Unlocked, so, the two secondary die joints for penetrating injection mold could normally separate when its front template A2 is up, present invention machinery
Formula shutter is specifically to realize what the unblock operated with cooperations from lock slide 13 using solving locking plug 3, and specific operating principle is such as
Under：
As shown in Figures 6 to 9, in cycle matched moulds, the two front template A2 for penetrating mould will carry mounted thereto
It is gradually descending to solve locking plug 3, is just promoted after unlocking driving structure and working initially towards preparation position from lock slide 13, and at the latest
Two penetrate mould main parting line matched moulds when will be pushed to from lock slide 13 on prepared position, complete from lock slide 13 and self-locking
Unblock operation between neck 141, now, solution locking plug 3 reaches motion lower limit with respect to pedestal 11；Afterwards, when molding in the cycle,
Due to being now in released state from lock slide 13 and self-locking draw-in groove 141, therefore, two penetrate the rear pattern plate Ba of mould
By with the up of front template A2 and in the presence of back-moving spring relative core-pulling mechanism Bb it is up, realize point of time die joint
From and when rear pattern plate Ba reaches relative core-pulling mechanism Bb upper limit of movement, solution locking plug 3 is by with the continuing of front template A2
Go and progressively disengage from lock slide 13, will be by self-locking elastic component 16 when losing the limitation of solution locking plug 3 completely from lock slide 13
It is reset on solution lock-bit.As can be seen here, mechanical type shutter of the present invention can with the cooperation from lock slide 13 by solving locking plug 3
Realization makes self-locking draw-in groove 141 and the control from the automatic unlocking in cycle matched moulds of lock slide 13, and then can ensure that two penetrate shaping
The main parting line of mould and time die joint normally mold, and complete the smooth taking-up and cycle production of double-colored product.
The various embodiments described above primary focus describes the difference with other embodiment, but those skilled in the art should be clear
Chu, the various embodiments described above can be used alone or be combined with each other as needed.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (10)
1. a kind of mechanical type shutter, it is characterised in that conciliate locking plug (3) including socket (1), the socket (1) includes seat
Body (11), self-locking plug adapter (14), lock slide (13) and self-locking elastic component (16), the self-locking plug adapter (14) be provided with self-locking
Neck (141), the self-locking plug adapter (14) and the pedestal (11) are arranged to exist along the first relative of first straight line direction
Motion, the solution locking plug (3) and the pedestal (11) are arranged to the second relative motion for having along second straight line direction；Institute
State and be slidably connected from lock slide (13) and the pedestal (11), it is described from lock slide (13) and the self-locking plug adapter (14) it
Between form self-locking driving structure, and the self-locking driving structure is arranged to slide the self-locking by first relative motion
Block (13) is pushed to prepared position from solution lock-bit, wherein, the prepared position be located at the self-locking plug adapter (14) towards the self-locking
The inlet side of neck (141), the self-locking elastic component (16) are then arranged to be used for described from lock slide (13) from described
Preparation position be pushed to engage with the self-locking draw-in groove (141) from lock-bit；It is described to solve locking plug (3) with described from lock slide (13)
Between form unblock driving structure, and the unblock driving structure is arranged to the self-locking by second relative motion
Sliding block (13) is pushed to the prepared position from described from lock-bit, and the self-locking elastic component (16) is then also configured to be used for by described in
The solution lock-bit is reset to from lock slide (13) from the prepared position.
2. mechanical type shutter according to claim 1, it is characterised in that the self-locking plug adapter (14) is arranged to be used for
Limit the solution lock-bit.
3. mechanical type shutter according to claim 1, it is characterised in that the self-locking driving structure includes self-locking wedge
Structure, wherein, the self-locking wedge structure includes the self-locking driving inclined-plane (143) being arranged on the self-locking plug adapter (14) and set
Put on the self-locking slide guide inclined-plane (133) from lock slide (13).
4. mechanical type shutter according to claim 3, it is characterised in that the self-locking driving structure also includes being used to incite somebody to action
The lock-bit structure that the prepared position is maintained at from lock slide (13), wherein, the lock-bit structure includes setting
Plug on the self-locking plug adapter (14) positions plane (145) and is arranged on described flat from the sliding block positioning on lock slide (13)
Face (135), plug positioning plane (145) be connected to the self-locking driving inclined-plane (143) and the self-locking draw-in groove (141) it
Between, the sliding block positioning plane (135) is mutually accepted with the self-locking slide guide inclined-plane (133), and sliding block positioning plane (135)
With plug positioning plane (133) parallel to the first straight line direction.
5. mechanical type shutter according to claim 1, it is characterised in that the unblock driving structure includes unblock wedge
Structure, the unblock wedge structure include the unblock driving inclined-plane (302) being arranged on the solution locking plug (3) and are arranged on institute
State from the unblock slide guide inclined-plane (132) on lock slide (13).
6. mechanical type shutter according to claim 5, it is characterised in that the unblock driving structure also includes being used to incite somebody to action
The unblock location structure that the prepared position is maintained at from lock slide (13), the unblock location structure are described including being arranged on
Solve the slotting pin guide surface (304) on locking plug (3) and be arranged on the sliding block from lock slide (13) and position plane
(134), the sliding block positioning plane (134) is mutually accepted with unblock slide guide inclined-plane (132), the slotting pin guide surface
(304) mutually accepted with the unblock driving inclined-plane (302), and sliding block positioning plane (134) and the slotting pin guide surface
(304) parallel to the second straight line direction.
7. mechanical type shutter according to claim 1, it is characterised in that the socket (1) is also included installed in described
Bulb plunger (18) on pedestal (11), the centerline direction of the bulb plunger (18) is perpendicular to the second straight line direction；
The solution locking plug (3), which is provided with, forces return neck (308), and the pressure return neck (308) is arranged to by institute
State and be pushed to from lock slide (13) from described from lock-bit when the second relative motion of the prepared position stops for corresponding bulb plunger
(18) bulb is caught in.
8. mechanical type shutter according to any one of claim 1 to 7, it is characterised in that the mechanical type shutter
Also including matched moulds latch (2), the socket (1) also includes position limiting slide block (12), spacing elastic component (15) and spacing plug (17),
The spacing plug (17) is fixedly connected with the self-locking plug adapter (14), and the matched moulds latch (2) and the pedestal (11) are set
It is set in the presence of the third phase along the 3rd rectilinear direction to moving；The position limiting slide block (12) and the pedestal (11) company of being slidably matched
Connect, and the position limiting slide block (12) is provided with the matched moulds hole (121) for spacing plug (17) insertion, the position limiting slide block
(12) matched moulds driving structure is formed between the matched moulds latch (2), and the matched moulds driving structure is arranged to by described
The position limiting slide block (12) is pushed to matched moulds position by third phase to motion from die sinking position, wherein, the die sinking position and the matched moulds
Position corresponds to respectively makes the position that the matched moulds hole (121) is staggered and alignd with the spacing plug (17)；The spacing elastic component
(15) then it is arranged to be used for the position limiting slide block (12) being reset to the die sinking position.
9. mechanical type shutter according to claim 8, it is characterised in that the matched moulds driving structure is matched moulds wedge knot
Structure, the matched moulds wedge structure include the matched moulds driving inclined-plane (202) being arranged on the matched moulds latch (2) and are arranged on described
Matched moulds slide guide inclined-plane (122) on position limiting slide block (12).
10. a kind of double-color mold, including one penetrates preceding mould, two penetrates described in preceding mould, two identical rear molds and claim 8 or 9
Mechanical type shutter, and the socket (1) is corresponded with the rear mold and configured；Before the matched moulds latch (2) is penetrated with described one
The front template (A1) of mould is fixedly connected, and the front template (A2) of mould is fixedly connected before the solution locking plug (3) is penetrated with described two, described
Self-locking plug adapter (14) and the spacing plug (17) are fixedly connected with the core-pulling mechanism (Bb) of corresponding rear mold together, the pedestal
(11) it is fixedly connected with the rear pattern plate (Ba) of corresponding rear mold；The link position of the mechanical type shutter causes the socket (1)
When corresponding rear mold composition one penetrates injection mold with the matched moulds latch (2) with respect to position, and cause the socket (1) after correspondence
With the solution locking plug (3) with respect to position when mould composition two penetrates injection mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548073.9A CN105172074B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical type shutter and double-color mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548073.9A CN105172074B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical type shutter and double-color mold |
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| CN105172074A CN105172074A (en) | 2015-12-23 |
| CN105172074B true CN105172074B (en) | 2017-11-17 |
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| CN201510548073.9A Active CN105172074B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical type shutter and double-color mold |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110239043B (en) * | 2019-06-28 | 2024-04-05 | 深圳市南和建毅模具有限公司 | Three-plate mold, mold closing control method thereof and mold opening control method |
| CN116834210B (en) * | 2023-08-31 | 2023-11-28 | 赫比(成都)精密塑胶制品有限公司 | Composite angle ejection double-color die and injection molding machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201471721U (en) * | 2009-07-14 | 2010-05-19 | 卓本与 | Novel clamping mechanism of bottle blowing machine for switching molding machine |
| CN102133789B (en) * | 2011-02-25 | 2013-03-27 | 宁波天龙电子股份有限公司 | Double-mould-opening and double-core-pulling mechanism |
| CN202462823U (en) * | 2011-12-30 | 2012-10-03 | 苏州市东庄大通精密模具有限公司 | Injection molding machine |
| CN202462720U (en) * | 2012-01-17 | 2012-10-03 | 深圳市大通精密五金有限公司 | Ball mode locking buckle |
| CN202895524U (en) * | 2012-01-17 | 2013-04-24 | 深圳市大通精密五金有限公司 | Novel safe latch lock unit |
| CN202572721U (en) * | 2012-01-17 | 2012-12-05 | 深圳市大通精密五金有限公司 | Magnetic mould locking buckle |
| CN202702455U (en) * | 2012-01-17 | 2013-01-30 | 深圳市大通精密五金有限公司 | Ball type safety mould locking button |
| CN102729432B (en) * | 2012-06-28 | 2015-01-28 | 中山市朗华电子塑胶有限公司 | Mold locking structure for injection mold |
| CN204894438U (en) * | 2015-08-31 | 2015-12-23 | 歌尔声学股份有限公司 | Mechanical type shutter and double -colored mould |
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Address after: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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