CN105172074A - Mechanical opener/closer and bicolor mold - Google Patents
Mechanical opener/closer and bicolor mold Download PDFInfo
- Publication number
- CN105172074A CN105172074A CN201510548073.9A CN201510548073A CN105172074A CN 105172074 A CN105172074 A CN 105172074A CN 201510548073 A CN201510548073 A CN 201510548073A CN 105172074 A CN105172074 A CN 105172074A
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- Prior art keywords
- self
- locking
- matched moulds
- lock
- plane
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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
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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
- 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 mechanical opener/closer and a bicolor mold. The mechanical opener/closer comprises a socket (1) and an unlocking bolt (3), wherein the socket (1) comprises a base body (11), a self-locking plug (14), a self-locking slide block (13) and a self-locking elastic piece (16); the self-locking plug (14) is provided with a self-locking clamping groove (141); the self-locking slide block (13) and the base body (11) are slidingly matched and connected; the self-locking slide block (13) and the self-locking plug (14) are formed to a self-locking drive structure, and relatively move to push the self-locking slide block (13) from an unlocking position to a preparation position; the self-locking slide block (13) and the unlocking bolt (3) are formed to an unlocking drive structure so as to push the self-locking slide block (13) from a self-locking position to the preparation position; and the self-locking elastic piece (16) is used for pushing the self-locking slide block (13) from the preparation position to the self-locking position clamped with the self-locking clamping groove (141), and is used for returning the self-locking slide block to the unlocking position.
Description
Technical field
The present invention relates in mould and open clamping controller technical field, more specifically, the present invention relates to a kind of mechanical type shutter and the double-color mold of this kind of mechanical type shutter is installed.
Background technology
Mechanical type shutter is referred to as again locked mode button, its major function is the matched moulds order for controlling mould, to meet the requirement of the sequence of motion of each several part of mould, so avoid occurring when mould matched moulds because of each several part motion thoroughly or sequence error cause hit mould.Existing machinery formula shutter can only control the matched moulds order of mould, auto-lock function cannot be taken into account while control matched moulds order, therefore, mould is when die sinking, the part being provided with back-moving spring of mould just can be separated with other parts because losing mold clamping force, and then separation opportunity cannot be set as required, this just may cause cannot obtaining injecting products according to the forming step of the best, for double-color mold, this problem is described below.
Double-color mold refers to the injection moulding on same injection machine of two kinds of plastic materials, shaping at twice, but product depanning mould once.Double-color mold needs two molds jointly to complete, and every mold includes front mould and rear mold, and the rear mold of two molds is identical and front mould different, and the general work process of double-color mold comprises the steps:
Step 1: the first rear mold and is penetrated front mould and formed one and penetrate mould, after cycle matched moulds, one penetrates raw material injects one through material pipe and penetrates in mould and make one and penetrate product, and after cycle die sinking, one penetrates product stays in the first rear mold.
Step 2: machine Control system two rear molds revolve turnback, penetrates the below of front mould the first rear mold to be rotated to two and penetrates front mould and form two with two and penetrate mould, and the second rear mold rotation is penetrated the below of front mould to one and penetrated front mould and form one with one and penetrate mould.
Step 3: after cycle matched moulds, one penetrates raw material injects one through material pipe and penetrates in mould to make down and penetrate product one by one; Two penetrate raw material injects two penetrate in mould through material pipe, and then makes double-colored product on a basis penetrating product.
Step 4: after cycle die sinking, double-colored product is penetrated mould from two and is ejected by ejecting mechanism.
According to above-mentioned steps, constantly carry out cycle die sinking, rotate rear mold and cycle matched moulds, just can realize the cycle volume production of double-colored product.
Like this, rear mold is had to the double-color mold of core-pulling mechanism, if adopt existing machinery formula shutter to control its folding mould order, then when cycle die sinking, the one secondary die joint penetrating mould will be penetrated the separation of the main parting line of mould along with one and be separated, wherein, secondary die joint is the die joint between the core-pulling mechanism of rear mold and the rear pattern plate of rear mold, main parting line be rear pattern plate and penetrate front mould front template between die joint, when this illustrates that this rear mold penetrates mould as two after revolving turnback, its core-pulling mechanism to need when cycle matched moulds again matched moulds and inserts one in rear pattern plate and penetrate in product, this causes the slotting wound of penetrating product to possibly, affect the qualification rate of double-colored product.
Summary of the invention
One object of the present invention is to provide a kind of mechanical type shutter, and this mechanical type shutter can realize self-locking between mould two parts and unblock.
To achieve these goals, mechanical type shutter provided by the invention comprises socket and conciliates locking plug, described socket comprise pedestal, self-locking plug adapter, from lock slide and self-locking elastic component, described self-locking plug adapter is provided with self-locking draw-in groove, described self-locking plug adapter and described pedestal are set to there is the first relative motion along the first rectilinear direction, and described solution locking plug and described pedestal are set to there is the second relative motion along the second rectilinear direction, described from lock slide and described pedestal sliding connection, describedly form self-locking drives structure between lock slide and described self-locking plug adapter, and described self-locking drives structure is set to be pushed to preparation position from lock slide from solution lock-bit by described by described first relative motion, wherein, described preparation position is positioned at the inlet side towards described self-locking draw-in groove of described self-locking plug adapter, describedly form unlock drive structure between lock slide and described solution locking plug, and described unlock drive structure is set to be pushed to described preparation position from described from lock-bit from lock slide by described by described second relative motion, described self-locking elastic component be then set to for by described from lock slide to be pushed to from described preparation position engage with described self-locking draw-in groove from lock-bit, and for being reset to described solution lock-bit by described from lock slide.
Preferably, described self-locking plug adapter is set to for limiting described solution lock-bit.
Preferably, described self-locking drives structure comprises self-locking wedge structure, and wherein, described self-locking wedge structure comprises the self-locking be arranged on described self-locking plug adapter and drives inclined-plane and be arranged on described self-locking slide guide inclined-plane on lock slide.
Preferably, described self-locking drives structure also comprises for by the described lock-bit structure remaining on described preparation position from lock slide, wherein, described lock-bit structure comprises and is arranged on plug plane of orientation on described self-locking plug adapter and is arranged on described slide block plane of orientation on lock slide, described plug plane of orientation is connected to described self-locking and drives between inclined-plane and described self-locking draw-in groove, described slide block plane of orientation is accepted mutually with described self-locking slide guide inclined-plane, and described slide block plane of orientation and described plug plane of orientation are parallel to described first rectilinear direction.
Preferably, described unlock drive structure comprises unblock wedge structure, and described unblock wedge structure comprises and is arranged on unlock drive inclined-plane on described solution locking plug and is arranged on described unblock slide guide inclined-plane on lock slide.
Preferably, described unlock drive structure also comprises for by the described unblock location structure remaining on described preparation position from lock slide, described unblock location structure comprises and is arranged on latch plane of orientation on described solution locking plug and is arranged on described slide block plane of orientation on lock slide, described slide block plane of orientation is accepted mutually with described unblock slide guide inclined-plane, described latch plane of orientation is accepted mutually with described unlock drive inclined-plane, and described slide block plane of orientation and described latch plane of orientation are parallel to described second rectilinear direction.
Preferably, described socket also comprises the bulb plunger be arranged on described pedestal, and the centerline direction of described bulb plunger is perpendicular to described second rectilinear direction; Described solution locking plug is provided with forces return draw-in groove, and described pressure return draw-in groove be set to by described stop from described the second relative motion being pushed to described preparation position from lock-bit from lock slide time snap in for the bulb of corresponding bulb plunger.
Preferably, described mechanical type shutter also comprises matched moulds latch, described socket also comprises position limiting slide block, spacing elastic component and spacing plug, described spacing plug is fixedly connected with described self-locking plug adapter, and described matched moulds latch and described pedestal are set to the third phase of existence along the 3rd rectilinear direction to moving; Described position limiting slide block and described pedestal sliding connection, and described position limiting slide block is provided with the matched moulds hole of inserting for described spacing plug, matched moulds drives structure is formed between described position limiting slide block and described matched moulds latch, and described matched moulds drives structure is set to motion, described position limiting slide block is pushed to matched moulds position from die sinking position by described third phase, wherein, described die sinking position and the described matched moulds position corresponding position making described matched moulds hole stagger with described spacing plug and align respectively; Described spacing elastic component is then set to for described position limiting slide block is reset to described die sinking position.
Preferably, described matched moulds drives structure is matched moulds wedge structure, and described matched moulds wedge structure comprises the matched moulds slide guide inclined-plane that the matched moulds be arranged on described matched moulds latch drives inclined-plane and is arranged on described position limiting slide block.
Another object of the present invention is to provide a kind of double-color mold, revolves turnback to two penetrate the below of front mould and penetrate front mould and form two with two and penetrate injection mold to make rear mold after cycle die sinking with the form of matched moulds.
To achieve these goals, double-color mold provided by the invention comprises to be penetrated front mould, two and penetrates front mould, two identical rear molds and mechanical type shutter of the present invention, and described socket and described rear mold one_to_one corresponding configure; Described matched moulds latch is fixedly connected with described one front template penetrating front mould, described solution locking plug is fixedly connected with described two front templates penetrating front mould, described self-locking plug adapter is fixedly connected with the core-pulling mechanism of corresponding rear mold together with described spacing plug, and described pedestal is fixedly connected with the rear pattern plate of corresponding rear mold; The link position of described mechanical type shutter make described socket when corresponding rear mold composition one penetrates injection mold with the contraposition of described matched moulds latch phase, and make described socket corresponding rear mold form two penetrate injection mold time with the described relative position of solution locking plug.
A beneficial effect of the present invention is, mechanical type shutter of the present invention is by self-locking plug adapter and coordinating from lock slide, can control together with being self-locking in after matched moulds with two parts connected from lock slide with self-locking plug adapter respectively of mould, and can not be separated because losing mold clamping force; And by separating locking plug and coordinating from lock slide the unblock realizing these two parts, and then self-locking plug adapter and the automatic unlocking when cycle matched moulds of the self-locking structure between lock slide, and then separation opportunity can be set as required.As can be seen here, mechanical type shutter of the present invention is conducive to controlling the forming step acquisition injecting products of mould according to the best.
Another beneficial effect of the present invention is, double-color mold of the present invention is by the cooperation of position limiting slide block, spacing plug and matched moulds latch, can control one and penetrate mould when cycle matched moulds according to the first matched moulds of the main parting line between front template and rear pattern plate, and after secondary die joint between core-pulling mechanism and rear pattern plate, the matched moulds of matched moulds sequentially carries out matched moulds; By self-locking plug adapter and the cooperation from lock slide, main parting line independent die sinking when cycle die sinking that penetrates mould can be controlled, and the secondary die joint not die sinking that penetrates mould; And by separate locking plug with from lock slide coordinate can control self-locking plug adapter and the self-locking structure between lock slide at cycle matched moulds time automatic unlocking, and then main parting line and all normal die sinking of time die joint that two penetrate mould can be controlled, complete the smooth taking-up of double-colored product.As can be seen here; utilize double-color mold of the present invention; rear mold is penetrated the below of front mould by going to two with matched moulds state and penetrates front mould and form two with two and penetrate mould; therefore; two core-pulling mechanisms penetrating mould penetrate there is not insertion one again at the action in product when cycle matched moulds; and then product can be penetrated not by slotting wound by available protecting one, improve the qualification rate of double-colored product.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In the description combined and the accompanying drawing forming a part for description shows embodiments of the invention, and illustrate that one is used from and explains principle of the present invention together with it.
Fig. 1 is the perspective view of a kind of embodiment according to 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 penetrates the original state schematic diagram of mould when matched moulds according to one of double-color mold of the present invention;
Fig. 5 is the close-up schematic view at F1 place in Fig. 4;
Fig. 6 penetrates the original state schematic diagram of mould when matched moulds according to two of double-color mold of the present invention;
Fig. 7 is the close-up schematic view at F2 place in Fig. 6;
Fig. 8 penetrates the final state schematic diagram of mould when matched moulds according to two of double-color mold of the present invention
Fig. 9 is the close-up schematic view at F3 place in Fig. 8.
Description of reference numerals:
1-socket; 11-pedestal;
Pedestal before 11a-; Pedestal after 11b-;
11c-central dividing plate; 11d-connecting plate;
11e-elastic component installing plate; 112-limit mounting groove;
113-self-locking mounting groove; 114-separates rosette for lock;
115-matched moulds jack; 12-position limiting slide block;
121-matched moulds hole; 122-matched moulds slide guide inclined-plane;
13-is from lock slide; 131-self-locking hole;
132-unlocks slide guide inclined-plane; 133-self-locking slide guide inclined-plane
134-slide block plane of orientation; 135-slide block plane of orientation
14-self-locking plug adapter; 141-self-locking draw-in groove;
143-self-locking drives inclined-plane; 145-plug plane of orientation;
The spacing elastic component of 15-; 16-self-locking elastic component;
The spacing plug of 17-; 18-bulb plunger;
2-matched moulds latch; 202-matched moulds drives inclined-plane;
3-separates locking plug; 302-unlock drive inclined-plane;
304-latch plane of orientation; A1-mono-penetrates the front template of front mould;
A2-bis-penetrates the front template of front mould; The rear pattern plate of Ba-rear mold;
The core-pulling mechanism of Bb-rear mold.
Detailed description of the invention
Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for description.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
The present invention cannot realize the problem of two self locking on partial circle of mould in order to solve existing machinery formula shutter, provide a kind of mechanical type shutter, as shown in Figures 1 to 9, mechanical type shutter of the present invention comprises socket 1 and conciliates locking plug 3, this socket 1 comprises pedestal 11 further, self-locking plug adapter 14, from lock slide 13, and self-locking elastic component 16, wherein, self-locking plug adapter 14 is provided with self-locking draw-in groove 141, self-locking plug adapter 14 and pedestal 11 are set to there is the first relative motion along the first rectilinear direction, solution locking plug 3 and pedestal 11 are set to there is the second relative motion along the second rectilinear direction, this first rectilinear direction can be identical with the second rectilinear direction, also can not be identical, should from lock slide 13 and pedestal 11 sliding connection, self-locking drives structure should be formed between lock slide 13 and self-locking plug adapter 14, and self-locking drives structure is set to be pushed to preparation position from lock slide 13 from solution lock-bit by the first relative motion, wherein, preparation position is positioned at the inlet side towards self-locking draw-in groove of self-locking plug adapter, self-locking elastic component 16 be set to for by from lock slide 13 from preparation position be pushed to engage with self-locking draw-in groove 141 from lock-bit, namely preparation position is being positioned at from lock slide 13, and make when lock slide 13 is relative with self-locking draw-in groove 141 by the first relative motion, just arrive under the effect of self-locking elastic component 16 from lock slide 13 and engage with self-locking draw-in groove 141 from lock-bit, this explanation self-locking drives structure needs the active force overcoming self-locking elastic component 16 applying will be pushed to preparation position from lock slide 13 from solution lock-bit, unlock drive structure is formed between lock slide 13 and solution locking plug 3, and unlock drive structure is set to prepare position from lock slide 13 from being pushed to from lock-bit by the second relative motion, and then realize from the unblock between lock slide 13 and self-locking plug adapter 14, this explanation unlock drive structure needs the active force overcoming self-locking elastic component 16 applying will prepare position from lock slide 13 from being pushed to from lock-bit, self-locking elastic component 16 is then also set to for being reset to initial solution lock-bit by from lock slide 13 from preparation position, namely self-locking drives structure is being lost from lock slide 13, during the effect of unlock drive structure and self-locking draw-in groove 141, initial solution lock-bit is reset to by from lock slide 13.
As can be seen here, mechanical type shutter of the present invention can pass through self-locking plug adapter 14 and coordinating from lock slide 13, control together with two parts connected with self-locking plug adapter 14 and pedestal 11 respectively of mould are self-locking in after matched moulds, and can not be separated because losing mold clamping force; And can by separating locking plug 3 and coordinating the automatic unlocking realizing these two parts, to set the separation opportunity of these two parts as required from lock slide 13.And mechanical type shutter of the present invention just can control the folding mould order of mould in conjunction with existing machinery formula shutter, matched moulds self-locking and matched moulds unlock, therefore, injecting products is obtained being conducive to controlling mould according to the forming step of the best by mechanical type shutter of the present invention.
Namely the function controlling folding mould order is possessed in order to make mechanical type shutter of the present invention itself, in one particular embodiment of the present invention, as shown in Figures 1 to 9, mechanical type shutter of the present invention also comprises matched moulds latch 2, this socket 1 also comprises position limiting slide block 12, spacing elastic component 15 and spacing plug 17, spacing plug 17 is fixedly connected with self-locking plug adapter 14, at this, spacing plug 17 can be one-body molded with self-locking plug adapter 14, this matched moulds latch 2 and pedestal 11 are set to the third phase of existence along the 3rd rectilinear direction to moving, 3rd rectilinear direction and first, second rectilinear direction can be identical, also can not be identical, position limiting slide block 12 and pedestal 11 sliding connection, and position limiting slide block 12 is provided with the matched moulds hole 121 of inserting for spacing plug 17, matched moulds drives structure is formed between position limiting slide block 12 and matched moulds latch 2, and matched moulds drives structure is set to motion, position limiting slide block 12 is pushed to matched moulds position from die sinking position by third phase, wherein, the position staggered for making matched moulds hole 121 and spacing plug 17 in die sinking position, the position alignd with spacing plug 17 for making matched moulds hole 121 in matched moulds position, spacing elastic component 15 is set to for position limiting slide block 12 is reset to die sinking position from matched moulds position, namely spacing elastic component 15 is when position limiting slide block 12 loses the position-limiting action of spacing plug 17 and matched moulds drives structure, position limiting slide block 12 is reset to die sinking position, at this, the position-limiting action of spacing plug 17 pairs of position limiting slide blocks 12 is embodied in spacing plug 17 and inserts in matched moulds hole 121, the position-limiting action of matched moulds latch 2 pairs of position limiting slide blocks 12 is embodied in matched moulds latch 2 and contacts with position limiting slide block 12, this illustrates that matched moulds drives structure needs the active force overcoming position limiting slide block 12 applying that position limiting slide 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 is not before being pushed into matched moulds position, can only in the effect lower support of mold clamping force on spacing plug 17, therefore by the generation of above-mentioned first relative motion of restriction, and then by making matched moulds hole 121 and spacing plug 17 just control the matched moulds of mould sequentially at the Part I being connected matched moulds latch 2 with the mode of aliging during main parting line matched moulds between the Part II being connected pedestal 11, this matched moulds order is specially: Part II and the secondary die joint be connected between spacing plug 17 and the Part III of self-locking plug adapter 14 only could matched moulds self-lockings under the effect of mold clamping force after main parting line matched moulds.Like this, designer just can needing matched moulds latch 2, separate locking plug 3, pedestal 11, self-locking plug adapter 14 and spacing plug 17 and be connected on the corresponding part of mould according to forming step, and the folding mould needed by realization of debugging, matched moulds self-locking, matched moulds solution lock control.
For above-mentioned matched moulds drives structure, the at least one party between matched moulds latch 2 and position limiting slide block 12 can be made to have the ramp structure of relative 3rd rectilinear direction inclination (namely non-parallel and non-perpendicular with the 3rd rectilinear direction), and then matched moulds latch 2 is slided on pedestal 11 by the movement progress position limiting slide block 12 of relative pedestal 11 along the 3rd rectilinear direction, and then arrive matched moulds position.In order to improve quality of fit and the service life of mechanical type shutter, in one particular embodiment of the present invention, as shown in Figure 4 and Figure 5, this matched moulds drives structure adopts matched moulds wedge structure, namely matched moulds latch 2 and position limiting slide block 12 have the ramp structure that adaptive all relative 3rd rectilinear direction tilts, particularly, this matched moulds wedge structure comprises the matched moulds slide guide inclined-plane 122 that the matched moulds be arranged on matched moulds latch 2 drives inclined-plane 202 and is 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, also can be limited by self-locking plug adapter 14, but in order to reduce the requirement of the installation accuracy to mechanical type shutter, in one particular embodiment of the present invention, this self-locking plug adapter 14 is set to the solution lock-bit for limiting from lock slide 13, namely from lock slide 13 separate lock-bit time be resisted against on self-locking plug adapter 14 under the effect of self-locking elastic component 16.Withstand and form self-locking drives structure as long as this kind of structure makes mechanical type shutter make self-locking plug adapter 14 overcome self-locking elastic component 16 when mounted from lock slide 13, if and limit this solution lock-bit by pedestal 11, then need to ensure when mounted self-locking plug adapter 14 relatively pedestal 11 can form self-locking drives structure exactly with from lock slide 13 after moving along the first rectilinear direction.
For above-mentioned self-locking drives structure, can make self-locking plug adapter 14 and at least one party between lock slide 13 have relative first rectilinear direction tilt ramp structure, and then make self-locking plug adapter 14 by relative pedestal 11 relative motion promote from lock slide 13 slides on pedestal 11 and arrive prepare position.In order to improve quality of fit and the service life of mechanical type shutter, in one particular embodiment of the present invention, as shown in Figure 6 and Figure 7, this self-locking drives structure adopts self-locking wedge structure, i.e. self-locking plug adapter 141 and the ramp structure from lock slide 13 with adaptive all relative first rectilinear direction inclination, particularly, this self-locking wedge structure comprises and is arranged on self-locking on self-locking plug adapter 14 and drives inclined-plane 143 and be arranged on the self-locking slide guide inclined-plane 133 on lock slide 13.On this basis, being set to for limiting the embodiment of separating lock-bit in conjunction with self-locking plug adapter 14, should be specifically that the self-locking being set to make to be resisted against by self-locking slide guide inclined-plane 133 when separating lock-bit from lock slide 13 self-locking plug adapter 14 is driven on inclined-plane 143.
For above-mentioned unlock drive structure, can make solution locking plug 3 and at least one party between lock slide 13 have relative second rectilinear direction tilt ramp structure, and then make solution locking plug 3 by relative pedestal along the second rectilinear direction movement progress from lock slide 13 on pedestal 11 from slide into from lock-bit preparation position.In order to improve quality of fit and the service life of mechanical type shutter, in one particular embodiment of the present invention, as shown in Figures 6 to 9, this unlock drive structure adopts and unlocks wedge structure, namely locking plug 3 and the ramp structure from lock slide 13 with adaptive all relative second rectilinear direction inclination is separated, particularly, this unblock wedge structure comprises the unlock drive inclined-plane 302 that is arranged on and separates on locking plug 3 and is arranged on the unblock slide guide inclined-plane 132 on lock slide 13.
In order to improve unlocked between by the secondary die joint controlled from lock slide 13 and self-locking plug adapter 14 after the reliability that is separated smoothly under the effect of back-moving spring, in one particular embodiment of the present invention, as shown in Figures 6 to 9, above-mentioned unlock drive structure also comprises unblock location structure, this unblock location structure comprises the latch plane of orientation 304 that is arranged on and separates on locking plug 3 and is arranged on the slide block plane of orientation 134 on lock slide 13, wherein, slide block plane of orientation 134 is accepted with unblock slide guide inclined-plane 132 phase, latch plane of orientation 304 is accepted with unlock drive inclined-plane 302 phase, and slide block plane of orientation 134 and latch plane of orientation 304 are parallel to the second rectilinear direction, with make unlock drive structure by unlock wedge structure will from lock slide 13 from be pushed to from lock-bit preparation position after, to can remain on preparation position from lock slide 13 by unlocking location structure.Like this, separating locking plug 3 in cycle die sinking gradually away from during from lock slide 13, will before latch plane of orientation 304 and slide block plane of orientation 134 be separately and back-moving spring remains on preparation position always before also not working in time from lock slide 13, this just provides enough buffer time for the effect of back-moving spring, improves the reliability that time die joint is separated smoothly.
To coordinate the stationarity of self-locking with from lock slide 13 in order to improve self-locking plug adapter 14, in one particular embodiment of the present invention, as shown in Figure 6 and Figure 7, above-mentioned self-locking drives structure can also comprise for the lock-bit structure by remaining on preparation position from lock slide 13, this lock-bit structure specifically comprises and is arranged on plug plane of orientation on self-locking plug adapter 14 145 and is arranged on the slide block plane of orientation 135 on lock slide 13, plug plane of orientation 145 is connected to self-locking and drives between inclined-plane 143 and self-locking draw-in groove 141, slide block plane of orientation 135 is accepted with self-locking slide guide inclined-plane 133 phase, and slide block plane of orientation 135 and plug plane of orientation 133 are parallel to the first rectilinear direction, with make self-locking drives structure by self-locking wedge structure will from lock slide 13 from solution lock-bit be pushed to preparation position after, to can be remained on preparation position from lock slide 13 by lock-bit structure.Like this, to insert in matched moulds hole after relative pedestal 11 to move to along the first rectilinear direction plug plane of orientation 145 is contacted with slide block plane of orientation 135 at self-locking plug adapter 14 in spacing plug 17, from lock slide 13, the further motion of no longer following the relative pedestal 11 of self-locking plug adapter 14 is continued action, but remain on plug plane of orientation 145 and slide block plane of orientation 135 are contacted preparation position on, till relatively pedestal 11 moves to and makes position that self-locking draw-in groove 141 is relative with from lock slide 13 self-locking plug adapter 14, arrive from lock-bit from lock slide 13 by entering in self-locking draw-in groove 141 under the effect of self-locking elastic component 16, this is just for providing buffering from the arrival of preparation position from lock-bit from lock slide 13, and then improve the stationarity of self-locking action.
Owing to needing to coordinate self-locking plug adapter 14 to realize self-locking from lock slide 13, and coordinate solution locking plug 3 to realize unlocking, therefore, in order to improve the compactedness of structural design, in one particular embodiment of the present invention, as shown in Figure 1 to Figure 3, the self-locking hole 131 inserted for self-locking plug adapter 14 should can be provided with from lock slide 13, to be coordinated with self-locking plug adapter 14 by the inner surface that forms a sidewall of self-locking hole 131 from lock slide 13 and forms self-locking drives structure, and the outer surface passing through another sidewall of self-locking hole 131 with separate locking plug 3 and coordinate and form unlock drive structure.
In order to improve the outward appearance cleaning of mechanical type shutter, in one particular embodiment of the present invention, as shown in Figure 1 to Figure 3, can by position limiting slide block 12, from lock slide 13, spacing elastic component 15 and self-locking elastic component 16 are encapsulated in pedestal 11, be specially in the limit mounting groove 112 position limiting slide block 12 being installed in the formation of pedestal 11 inside, this position limiting slide block 12 can directly and limit mounting groove 112 form sliding matching structure, also sliding matching structure can be formed with the lead be arranged in limit mounting groove 112, and will be installed in the self-locking mounting groove 113 of pedestal 11 inside formation from lock slide 13, should from lock slide 13 can directly and self-locking mounting groove 113 form sliding matching structure, also sliding matching structure can be formed with the lead be arranged in self-locking mounting groove 113, for this reason, this pedestal 11 should be provided with the matched moulds jack 115 inserted for matched moulds latch 2 in limit mounting groove 112, the spacing jack in limit mounting groove 112 is inserted for spacing plug 17, the solution rosette for lock 114 in self-locking mounting groove 113 is inserted for solution locking plug 3, and for self-locking plug adapter 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 require correspondence to be connected between pedestal 11 and position limiting slide block 12 according to arranging and be connected to pedestal 11 and between lock slide 13, this connection can be substantial connection, also can be that contact connects.For the ease of carrying out the installation of spacing elastic component 15 and self-locking elastic component 16, in one particular embodiment of the present invention, this socket 11 also comprises the spacing guide rod be connected on pedestal 11, like this, spacing elastic component 15 just can adopt form of springs to be directly set on spacing guide rod, on this basis, in order to shorten the size of pedestal 11 in position limiting slide block 12 glide direction, this position limiting slide block 12 can with this spacing guide rod sliding connection; In like manner, this socket 11 also comprises the self-locking guide rod be connected on pedestal 11, like this, self-locking elastic component 16 just can adopt form of springs to be directly set on self-locking guide rod, on this basis, in order to shorten pedestal 11 in the size in lock slide 13 glide direction, should from lock slide 13 can with the sliding connection of self-locking guide rod.
For the ease of by position limiting slide block 12, from lock slide 13, spacing elastic component 15 and self-locking elastic component 16 are encapsulated in pedestal 11 and are convenient to periodic inspection, change each assembly, in one particular embodiment of the present invention, as shown in Figure 1 to Figure 3, this pedestal 11 comprises front pedestal 11a, rear pedestal 11b, central dividing plate 11c and connecting plate 11d, this central dividing plate 11c is clamped between front pedestal 11a and rear pedestal 11b, this pedestal 11 passes front pedestal 11a successively by lock-screw, central dividing plate 11c is connected with the screwed hole threaded engagement on connecting plate 11d with rear pedestal 11b and is fitted together by each several part of pedestal 11, wherein, above-mentioned limit mounting groove 112 is formed between rear pedestal 11b and central dividing plate 11c, self-locking mounting groove 113 is formed between front pedestal 11a and central dividing plate 11c, above-mentioned matched moulds jack 115 and spacing jack are formed on rear pedestal 11b, separate rosette for lock 114 and be formed on front pedestal 11a from rosette for lock.In another specific embodiment of the present invention, this pedestal 11 also comprises elastic component installing plate 11e, spacing guide rod and self-locking guide rod are fixedly mounted on this elastic component installing plate 11e, this elastic component installing plate 11e is fixed on front pedestal 11a and rear pedestal 11b by lock-screw, wherein, spacing guide rod stretches in limit mounting groove 112 through the installing hole on rear pedestal 11b, and spacing elastic component 15 adopts form of springs to be directly set on spacing guide rod; Self-locking guide rod stretches in self-locking mounting groove 113 through the installing hole on front pedestal 11a, and self-locking elastic component 16 adopts form of springs to be directly set on self-locking guide rod.
In order to improve the structural compactness of mechanical type shutter, in one particular embodiment of the present invention, as shown in Figure 1 to Figure 3, above-mentioned position limiting slide block 12 is parallel to each other with the glide direction from the relative pedestal 11 of lock slide 13, and particularly position limiting slide block 12 is positioned on identical height from lock slide 13 with described.In another specific embodiment of the present invention, as shown in Figure 1 to Figure 3, above-mentioned position limiting slide block 12 and being oppositely arranged on the direction of the installed surface perpendicular to pedestal 11 from lock slide 13.
Promote the functioning efficiency of position limiting slide block 12 slip to improve matched moulds latch 2, in one particular embodiment of the present invention, the glide direction of this position limiting slide block 12 is perpendicular to the 3rd rectilinear direction.
In order to improve the functioning efficiency separated locking plug 3 and promote to slide from lock slide 13, in one particular embodiment of the present invention, should from the glide direction of lock slide 13 perpendicular to the second rectilinear direction.
In order to improve the functioning efficiency that self-locking plug adapter 14 promotes to slide from lock slide 13, in one particular embodiment of the present invention, the direction of motion of the relative pedestal 11 of this self-locking plug adapter 14 is perpendicular to the first rectilinear direction.
In order to avoid cannot being separated smoothly because back-moving spring lost efficacy by the secondary die joint controlled from lock slide 13 and self-locking plug adapter 14, in one particular embodiment of the present invention, as shown in Figures 6 to 9, mechanical type shutter of the present invention is also provided with pressure return structure, be specially: this socket 11 also comprises the bulb plunger 18 be arranged on pedestal 11, the centerline direction of bulb plunger 18 is perpendicular to the second rectilinear direction, this solution locking plug 3 is provided with accordingly forces return draw-in groove 308, and force return draw-in groove 308 to be set to the bulb for corresponding bulb plunger 18 when stopping from the second relative motion being pushed to preparation position from lock-bit from lock slide 13 snapping in, this pressure return draw-in groove 308 can configure with bulb plunger 18 one_to_one corresponding, also can be set to one and force return draw-in groove 308 correspondence at least two bulb plungers 18.Can deviate from smoothly from pressure return draw-in groove 308 away from during from lock slide 13 at solution locking plug 3 for the ease of bulb plunger 18, the at least one party of bulb plunger 18 and pressure return draw-in groove 308 should be provided with derivation inclined-plane, because the bulb of bulb plunger 18 has this inclined-plane usually, therefore, return draw-in groove 308 is forced to adopt straight groove structure, but in order to improve the applicability of forcing return draw-in groove 308, in one particular embodiment of the present invention, this pressure return draw-in groove 308 is provided with and makes the bulb of bulb plunger 18 separate locking plug 3 away from the upper derivation inclined-plane deviate from from correspondence pressure return draw-in groove 308 during from lock slide 13.Like this, when cycle die sinking, separate locking plug 3 will force when following mould corresponding part and moving away from self-locking plug adapter 14 to pull pedestal 11 and then pull the part of the corresponding pedestal 11 of mould to be separated with the part of corresponding self-locking plug adapter 14, when pulling on the componental movement of corresponding pedestal 11 to corresponding position in limited time, the bulb of bulb plunger 18 just is finally forced to deviate from return draw-in groove 308 from correspondence away from deriving the extruding on inclined-plane on passing through under the motion of lock slide 13 separating locking plug 3.In another specific embodiment of the present invention, as shown in Figures 6 to 9, socket 11 is provided with multiple bulb plunger 18, locking plug 3 and the engaging power between pedestal 11 is separated to improve, each bulb plunger 18 arranges in turn in the direction of motion of separating locking plug 3, or be grouped in separate locking plug 3 the direction of motion on arrange in turn, like this, finally enter in corresponding pressure return draw-in groove 308 at solution locking plug 3 close to deviating from from the pressure return draw-in groove 308 of non-corresponding during from lock slide 13 in order to enable bulb plunger 18, this pressure return draw-in groove 308 can also be arranged on by from lock slide 13 from be pushed to from lock-bit preparation position the second relative motion the bulb of bulb plunger 18 is deviate from from the pressure return draw-in groove 308 of non-corresponding lower derivation inclined-plane.
The present invention, on the basis of above-mentioned mechanical type shutter, provides a kind of double-color mold, revolves turnback to two penetrate the below of front mould and penetrate front mould and form two with two and penetrate injection mold to make rear mold after cycle die sinking with the form of matched moulds.As shown in Fig. 4 to Fig. 9, this double-color mold comprises to be penetrated front mould, two and penetrates front mould, two identical rear molds and mechanical shutter, and the socket 11 of mechanical shutter configures with rear mold one_to_one corresponding, the front template A1 that front mould penetrated by matched moulds latch 2 and is fixedly connected with, the front template A2 that solution locking plug 3 and two penetrates front mould is fixedly connected with, matched moulds plug 14 is fixedly connected with the core-pulling mechanism Bb of corresponding rear mold together with spacing plug 17, pedestal 11 is fixedly connected with the rear pattern plate Ba of corresponding rear mold, and this illustrates that above-mentioned first, second, third rectilinear direction is vertical direction, the link position of mechanical type shutter make socket 11 when corresponding rear mold composition one penetrates injection mold with the contraposition of matched moulds latch 2 phase, and make socket 11 when corresponding rear mold composition two penetrates injection mold with separate the contraposition of locking plug 3 phase, phase contraposition is herein interpreted as being can when cycle matched moulds and cycle die sinking, the sequence of movement required is obtained by the effect of mechanical type shutter, concrete finger: position limiting slide block 12 is just pushed to matched moulds position when one penetrates the main parting line matched moulds between front template A1 and rear pattern plate Ba of injection mold by matched moulds latch 2, self-locking draw-in groove 141 just when one penetrates the secondary die joint matched moulds between rear pattern plate Ba with core-pulling mechanism Bb of injection mold be positioned at that to prepare on position relative from lock slide 13, separate locking plug 3 be later than two most will from lock slide 13 from being pushed to preparation position from lock-bit when penetrating the main parting line matched moulds of injection mold.
Under the effect of 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 penetrates the state of mould before matched moulds is: the main parting line between front template A1 with rear pattern plate Ba is separated, secondary die joint between rear pattern plate Ba with core-pulling mechanism Bb is separated under the effect being positioned at back-moving spring therebetween, now, because losing the position-limiting action of spacing plug 14 and matched moulds latch 2, limited elastic component 15 remains on die sinking position position limiting slide block 12, therefore, when cycle matched moulds, one to penetrate the front template A1 of mould descending gradually by carrying matched moulds latch 2 mounted thereto, just start after matched moulds drives structure between matched moulds latch 2 and position limiting slide block 12 works to promote position limiting slide block 12 towards matched moulds position, and just when one penetrates the main parting line matched moulds of mould, position limiting slide block 12 is pushed to this matched moulds position, now, matched moulds latch 2 relatively pedestal 11 reaches motion lower limit, position limiting slide block 12 can be supported on spacing plug 17 under the descending effect at matched moulds latch 2 in the process arriving matched moulds position, and then at least a period of time at least before main parting line matched moulds, keep the distance between time die joint constant, and by adjusting the height of spacing plug 17, this distance can also be adjusted, afterwards, the active force that promotion rear pattern plate Ba overcomes the back-moving spring between rear pattern plate Ba and core-pulling mechanism Ba together continues descending by front template A1, spacing plug 17 to start to insert gradually in matched moulds hole 121 till one penetrates the secondary die joint matched moulds of mould, and self-locking plug adapter 14 starts to promote from lock slide 13 towards preparation position gradually, and just make self-locking draw-in groove 141 prepare the relative from lock slide 13 of position with now having arrived when one penetrates the secondary die joint matched moulds of mould, meanwhile, self-locking elastic component 16 will be pushed to from lock-bit from preparation position from lock slide 13.As can be seen here, mechanical type shutter of the present invention can realize making one to penetrate mould when cycle matched moulds according to the first matched moulds of main parting line by the cooperation of spacing plug 17, position limiting slide block 12 and matched moulds latch 2, and the control of the order matched moulds of matched moulds after secondary die joint.And, because one penetrates injection mold and will be fastened togather from lock slide 13 and self-locking plug adapter 14 after cycle matched moulds, this makes one to penetrate injection mold after cycle die sinking, rear pattern plate Ba cannot after front template A1 is up under the effect of back-moving spring relative core-pulling mechanism Bb up, therefore, continuation is kept matched moulds state by the one secondary die joint penetrating injection mold after cycle die sinking, like this, this rear mold revolve turnback arrive two penetrate front mould A2 below and with two penetrate front mould A2 form two penetrate injection mold time, the two secondary die joints penetrating injection mold will remain matched moulds state when cycle matched moulds, and then effectively can solve two core-pulling mechanisms penetrating injection mold and penetrate in product when cycle matched moulds and insert because needing to reinsert one the problem that wound one penetrates product, improve the qualification rate of double-colored product.At this, due to rear mold rotate to one penetrate front mould A1 below and with one penetrate front mould A1 form one penetrate injection mold time, as shown in Figure 4, it should be in the state that time die joint is separated before cycle matched moulds, therefore, corresponding two penetrate unlocking when lock slide 13 and self-locking plug adapter 14 need in cycle die sinking of injection mold, like this, two penetrate injection mold secondary die joint could when its front template A2 is up normal separation, mechanical type shutter of the present invention specifically utilizes to be separated locking plug 3 and realizes this unlocking operation with from coordinating of lock slide 13, concrete operating principle is as follows:
As shown in Figures 6 to 9, when cycle matched moulds, two to penetrate the front template A2 of mould descending gradually by carrying solution locking plug 3 mounted thereto, just start to promote from lock slide 13 towards preparation position after unlock drive structure works, and will be pushed on preparation position from lock slide 13 when two penetrate the main parting line matched moulds of mould at the latest, complete from the unlocking operation between lock slide 13 and self-locking draw-in groove 141, now, separate the relative pedestal 11 of locking plug 3 and reach motion lower limit; Afterwards, when cycle die sinking, due to now be in released state from lock slide 13 and self-locking draw-in groove 141, therefore, the two rear pattern plate Ba penetrating mould by along with the up of front template A2 under the effect of back-moving spring relative core-pulling mechanism Bb up, realize the separation of time die joint, and when rear pattern plate Ba arrives the upper limit of movement of relative core-pulling mechanism Bb, separate locking plug 3 by along with the continuation of front template A2 up and depart from from lock slide 13 gradually, when losing the restriction of separating locking plug 3 completely from lock slide 13, will be reset to by self-locking elastic component 16 and separate on lock-bit.As can be seen here, mechanical type shutter of the present invention by separate locking plug 3 with from lock slide 13 coordinate can realize making self-locking draw-in groove 141 and from lock slide 13 at cycle matched moulds time automatic unlocking control, and then can ensure that two penetrate the main parting line of mould and all normally die sinking of time die joint, the smooth taking-up and the cycle that complete double-colored product produce.
The various embodiments described above primary focus describes the difference with other embodiments, but it will be clear for those skilled in the art that the various embodiments described above can be used alone as required or be combined with each other.
Although be described in detail specific embodiments more of the present invention by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (10)
1. a mechanical type shutter, it is characterized in that, comprise socket (1) and conciliate locking plug (3), described socket (1) comprises pedestal (11), self-locking plug adapter (14), from lock slide (13), and self-locking elastic component (16), described self-locking plug adapter (14) is provided with self-locking draw-in groove (141), described self-locking plug adapter (14) and described pedestal (11) are set to there is the first relative motion along the first rectilinear direction, described solution locking plug (3) and described pedestal (11) are set to there is the second relative motion along the second rectilinear direction, described from lock slide (13) and described pedestal (11) sliding connection, describedly form self-locking drives structure between lock slide (13) and described self-locking plug adapter (14), and described self-locking drives structure is set to be pushed to preparation position from lock slide (13) from solution lock-bit by described by described first relative motion, wherein, described preparation position is positioned at the inlet side towards described self-locking draw-in groove (141) of described self-locking plug adapter (14), describedly form unlock drive structure between lock slide (13) and described solution locking plug (3), and described unlock drive structure is set to be pushed to described preparation position from described from lock-bit from lock slide (13) by described by described second relative motion, described self-locking elastic component (16) be then set to for by described from lock slide (13) to be pushed to from described preparation position engage with described self-locking draw-in groove (141) from lock-bit, and for being reset to described solution lock-bit by described from lock slide.
2. mechanical type shutter according to claim 1, is characterized in that, described self-locking plug adapter (14) is set to for limiting described solution lock-bit.
3. mechanical type shutter according to claim 1, it is characterized in that, described self-locking drives structure comprises self-locking wedge structure, wherein, described self-locking wedge structure comprises and is arranged on self-locking on described self-locking plug adapter (14) and drives inclined-plane (143) and self-locking slide guide inclined-plane (133) described in being arranged on lock slide (13).
4. mechanical type shutter according to claim 3, it is characterized in that, described self-locking drives structure also comprises for by the described lock-bit structure remaining on described preparation position from lock slide (13), wherein, described lock-bit structure comprises the plug plane of orientation (145) that is arranged on described self-locking plug adapter (14) and is arranged on described slide block plane of orientation (135) on lock slide (13), described plug plane of orientation (145) is connected to described self-locking and drives between inclined-plane (143) and described self-locking draw-in groove (141), described slide block plane of orientation (135) is accepted mutually with described self-locking slide guide inclined-plane (133), and described slide block plane of orientation (135) and described plug plane of orientation (133) are parallel to described first rectilinear direction.
5. mechanical type shutter according to claim 1, it is characterized in that, described unlock drive structure comprises unblock wedge structure, and described unblock wedge structure comprises the unlock drive inclined-plane (302) that is arranged on described solution locking plug (3) and is arranged on described unblock slide guide inclined-plane (132) on lock slide (13).
6. mechanical type shutter according to claim 5, it is characterized in that, described unlock drive structure also comprises for by the described unblock location structure remaining on described preparation position from lock slide (13), described unblock location structure comprises the latch plane of orientation (304) that is arranged on described solution locking plug (3) and is arranged on described slide block plane of orientation (134) on lock slide (13), described slide block plane of orientation (134) is accepted mutually with described unblock slide guide inclined-plane (132), described latch plane of orientation (304) is accepted mutually with described unlock drive inclined-plane (302), and described slide block plane of orientation (134) and described latch plane of orientation (304) are parallel to described second rectilinear direction.
7. mechanical type shutter according to claim 1, it is characterized in that, described socket (1) also comprises the bulb plunger (18) be arranged on described pedestal (11), and the centerline direction of described bulb plunger (18) is perpendicular to described second rectilinear direction; Described solution locking plug (3) be provided with force return draw-in groove (308), and described pressure return draw-in groove (308) be set to will described from lock slide (13) from described from lock-bit be pushed to described preparation position second relative motion stop time confession corresponding bulb plunger (18) bulb snap in.
8. mechanical type shutter according to any one of claim 1 to 7, it is characterized in that, described mechanical type shutter also comprises matched moulds latch (2), described socket (1) also comprises position limiting slide block (12), spacing elastic component (15) and spacing plug (17), described spacing plug (17) is fixedly connected with described self-locking plug adapter (14), and described matched moulds latch (2) and described pedestal (11) are set to the third phase of existence along the 3rd rectilinear direction to moving, described position limiting slide block (12) and described pedestal (11) sliding connection, and described position limiting slide block (12) is provided with the matched moulds hole (121) of inserting for described spacing plug (17), matched moulds drives structure is formed between described position limiting slide block (12) and described matched moulds latch (2), and described matched moulds drives structure is set to motion, described position limiting slide block (12) is pushed to matched moulds position from die sinking position by described third phase, wherein, described die sinking position and described matched moulds position be the correspondence position that makes described matched moulds hole (121) stagger with described spacing plug (17) and align respectively, described spacing elastic component (15) is then set to for described position limiting slide block (12) is reset to described die sinking position.
9. mechanical type shutter according to claim 8, it is characterized in that, described matched moulds drives structure is matched moulds wedge structure, and described matched moulds wedge structure comprises the matched moulds slide guide inclined-plane (122) that the matched moulds be arranged on described matched moulds latch (2) drives inclined-plane (202) and is arranged on described position limiting slide block (12).
10. a double-color mold, comprises and penetrate front mould, two and penetrate front mould, two identical rear molds and the mechanical type shutter described in claim 8 or 9, and described socket (1) and described rear mold one_to_one corresponding configures; The front template (A1) that described matched moulds latch (2) and described penetrates front mould is fixedly connected with, the front template (A2) that described solution locking plug (3) and described two penetrates front mould is fixedly connected with, described self-locking plug adapter (14) is fixedly connected with the core-pulling mechanism (Bb) of corresponding rear mold together with described spacing plug (17), and described pedestal (11) is fixedly connected with the rear pattern plate (Ba) of corresponding rear mold; The link position of described mechanical type shutter make described socket (1) when corresponding rear mold composition one penetrates injection mold with the phase contraposition of described matched moulds latch (2), and make described socket (1) corresponding rear mold form two penetrate injection mold time with the phase contraposition of described solution locking plug (3).
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| CN201510548073.9A CN105172074B (en) | 2015-08-31 | 2015-08-31 | A kind of mechanical type shutter and double-color mold |
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| CN105172074B (en) | 2017-11-17 |
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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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