CN205343677U - Injection mold and injection moulding device - Google Patents
Injection mold and injection moulding device Download PDFInfo
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- CN205343677U CN205343677U CN201521141976.7U CN201521141976U CN205343677U CN 205343677 U CN205343677 U CN 205343677U CN 201521141976 U CN201521141976 U CN 201521141976U CN 205343677 U CN205343677 U CN 205343677U
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- 238000002347 injection Methods 0.000 title claims abstract description 53
- 239000007924 injection Substances 0.000 title claims abstract description 53
- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 23
- 239000002826 coolant Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold and injection moulding device, wherein, injection mold includes the mechanism of loosing core, loose core mechanism slider, a drive arrangement and the 2nd drive arrangement in shovel base, a n first interior slider and a n second, wherein, n is for being more than or equal to 2 natural number, in n is first in slider and the n second slider splice into the round laminating in turn and enclose the outer peripheral face of locating the shovel base, in shovel base, n are first in a slider and the n second slider form the core of shelly product jointly, a drive arrangement drives with the individual first interior slider of n and is connected for behind the basic rearward movement of shovel, the first interior slider depression of drive n is moved, the 2nd drive arrangement is connected with the interior slider drive of a n second for behind the slider rearward movement, the interior slider depression of drive second is moved in n is first. The utility model discloses technical scheme can more smooth realization has the operation of loosing core of the shelly product detained in the whole ring shape.
Description
Technical field
This utility model relates to injection molding technology field, particularly to a kind of injection mold and injection-moulding device.
Background technology
At present, the shelly product detained for having opening part to be provided with in whole ring shape, forward and backward core rod straight forming can not be adopted, require over ramp-roof structure to loose core, the stroke that can be obtained with owing to being undertaken loosing core by ramp-roof structure loosing core is maximum at about 10mm, therefore once the button degree of depth is more than 10mm in the whole ring shape of shelly product, during even more than 30mm, will be unable to realize loosing core of interior button-type core by ramp-roof structure.
Utility model content
Main purpose of the present utility model is to provide a kind of injection mold, it is intended to can realize having the operation of loosing core of the shelly product of button in whole ring shape more smoothly.
For achieving the above object, the injection mold that the utility model proposes, including runner plate, front template, back die component, glue filling device and core-pulling mechanism, described runner plate, front template and back die component set gradually along the longitudinal direction；
Described core-pulling mechanism is located between described front template and described back die component, and described core-pulling mechanism includes shovel base, individual first inner slide of n, individual second inner slide of n, the first driving device and the second driving device, and wherein, n is the natural number more than or equal to 2；
Described n the first inner slide, described n the second inner slide and described shovel base are mounted in described back die component；
Described n the first inner slide becomes a circle laminating to enclose the outer peripheral face being located at described shovel base with described n the second inner slide alternative splicing, described shovel base, described n the first inner slide and individual second inner slide of described n are collectively forming the core of described shelly product, described shovel base can be moved rearwards by, described n the first inner slide can be moved rearwards by, and described n the first inner slide and described n the second inner slide all can move inward；
Described first driving device drives with described n the first inner slide and is connected, for, after described shovel base is moved rearwards by, driving described n the first inner slide to move inward；Described second driving device drives with described n the second inner slide and is connected, for, after described n the first inner slide is moved rearwards by, driving described second inner slide to move inward.
Preferably, described back die component includes the wallboard, supporting plate and the base plate that set gradually from front to back；Described shovel base is installed on described base plate to move with described base plate；Described first inner slide is installed on described supporting plate, and described supporting plate is for, after described n the first inner slide is moved rearwards by, driving described n the first inner slide to be moved rearwards by extracting out from described inner chamber；Described n the second inner slide is installed on described wallboard.
Preferably, the gap between the side of adjacent described second inner slide is arranged in flaring from outside to inside, so that described n the first inner slide can move inward by relatively described n the second inner slide.
Preferably, described n the first inner slide and n the second inner slide enclose the cavity set, and arrange in flaring on direction from front to back, and correspondingly, described shovel base is arranged in flaring on direction from front to back, so that described shovel base energy rearward movement.
Preferably, described shovel base is in transmission connection by link gear with described n the first inner slide, movement after described shovel basal orientation is converted into described n the inside movement of the first inner slide by described link gear, so that described shovel base constitutes described first driving device driving described n the first inner slide to move inward.
Preferably, described core-pulling mechanism also includes several outer slide and the 3rd driving device being connected with described outer slide, described several outer slide is spliced to form the die cavity of described shelly product, and described 3rd driving device is for driving described outer slide to move to the direction away from described core.
Preferably, described second driving device is or/and the 3rd driving device is oil cylinder.
Preferably, described injection mold also includes the folding mould order controller being installed on described front template and/or back die component；Described clamping controller of opening includes electronic induction switch and/or Sequential Mould Opening Mechanism.
Preferably, described injection mold also includes bogey, and the top of described core-pulling mechanism is located at by described bogey, and described first inner slide and the second inner slide hang on described bogey.
Preferably, described first inner slide is provided with several hole for injecting glue, and described hole for injecting glue is connected with described glue filling device.
Preferably, the pipeline flow through for cooling medium it is equipped with in described first inner slide, described second inner slide, described outer slide, described shovel base, described front template and described back die component.
Preferably, described n is 4.
This utility model also proposes a kind of injection-moulding device, and including injection mold and workpiece pick device, described workpiece pick device is used for clamping described shelly product；Including runner plate, front template, back die component, glue filling device and core-pulling mechanism, described runner plate, front template and back die component set gradually along the longitudinal direction；
Described core-pulling mechanism is located between described front template and described back die component, and described core-pulling mechanism includes shovel base, individual first inner slide of n, individual second inner slide of n, the first driving device and the second driving device, and wherein, n is the natural number more than or equal to 2；
Described n the first inner slide, described n the second inner slide and described shovel base are mounted in described back die component；
Described n the first inner slide becomes a circle laminating to enclose the outer peripheral face being located at described shovel base with described n the second inner slide alternative splicing, described shovel base, described n the first inner slide and individual second inner slide of described n are collectively forming the core of described shelly product, described shovel base can be moved rearwards by, described n the first inner slide can be moved rearwards by, and described n the first inner slide and described n the second inner slide all can move inward；
Described first driving device drives with described n the first inner slide and is connected, for, after described shovel base is moved rearwards by, driving described n the first inner slide to move inward；Described second driving device drives with described n the second inner slide and is connected, for, after described n the first inner slide is moved rearwards by, driving described second inner slide to move inward.
Technical solutions of the utility model include n the first inner slide and n the second inner slide by arranging core-pulling mechanism, n the first inner slide can move inward by relatively described n the second inner slide, thus the n of this injection mold the first inner slide and n the second inner slide can be divided into two groups to loose core；Concrete, shovel base is moved rearwards by moving inward offer space for the first inner slide and the second inner slide, and the first driving device drives the first inner slide to move inward so that the inwall of the first inner slide and shelly product separates；First inner slide is moved rearwards by extracting out in the inner chamber from described shelly product；The inwall that then the second inner slide moves inward with described shelly product separates；First inner slide all can move inward, and avoids each first inner slide to occur touching the phenomenon on opening edge edge in extraction backward；Similarly, each second inner slide all can move inward, and the second inner slide touches the phenomenon on opening edge edge to avoid shelly product to occur when being moved upward out by pick device；Moved forward by relative second inner slide of auxiliary shelly product of workpiece pick device, be not provided with liftout attachment and also be able to realization and loose core；Owing to the first inner slide and the second inner slide are to move inward in the way of translation, as long as inner space is enough, compared to the mode being undertaken loosing core by ramp-roof structure, can realize having the operation of loosing core of the shelly product of button in whole ring shape more smoothly, and the first inner slide and the second inner slide all can have longer translation and loose core stroke.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, after the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the structural representation of the main perspective degree of this utility model injection mold one embodiment；
Fig. 2 is the partial structurtes schematic diagram of the LOOK RIGHT degree of the injection mold in Fig. 1；
Fig. 3 is the cross-sectional view along A-A ' of the state that first switches on of the injection mold in Fig. 1；
Fig. 4 is the cross-sectional view along A-A ' of the second time open mode of the injection mold in Fig. 1；
Fig. 5 is the cross-sectional view along A-A ' of the third time open mode of the injection mold in Fig. 1；
Fig. 6 is the perspective exploded view of the injection mold in Fig. 1；
Fig. 7 is the exploded structural representation of the core-pulling mechanism of the injection mold in Fig. 1；
Fig. 8 is the flow chart of the die sinking method of this utility model injection-moulding device；
Fig. 9 is the particular flow sheet of the die sinking method of this utility model injection-moulding device one embodiment.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Runner plate | 200 | Front template |
| 300 | Back die component | 400 | Glue filling device |
| 500 | Core-pulling mechanism | 310 | Supporting plate |
| 320 | Base plate | 330 | Wallboard |
| 510 | Shovel base | 520 | First inner slide |
| 530 | Second inner slide | 540 | Second driving device |
| 550 | Rear cavity | 560 | Outer slide |
| 570 | 3rd driving device | 501 | Sliding part |
| 502 | Chute | 521 | Hole for injecting glue |
| 600 | Bogey | 700 | Pipeline |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Later in association with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain after not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, directional instruction in this utility model embodiment (such as front, rear, left and right, forward and backward ...) is only for explaining in a certain particular pose (as shown in drawings) relative position relation between each parts afterwards, motion conditions etc., if this particular pose changes, then directionality instruction also correspondingly changes therewith.
It addition, relate to the description of " first ", " second " etc. in this utility model only for descriptive purposes, and it is not intended that instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme is absent from, also not this utility model require protection domain within.
The utility model proposes a kind of injection mold, for injection mo(u)lding shelly product, it is the inner chamber that opening is arranged and the interior button of whole ring shape being formed at described open rearward end place that described shelly product has rear end, such as, this shelly product can be the spherical shell shape of open rearward end, ellipsoid shelly product, it is also possible to is the spherical shell shape of the equal opening in front and back end, ellipsoid shelly product.
It it is the structural representation of the main perspective degree of this utility model injection mold one embodiment referring to figs. 1 through 6, Fig. 1；Fig. 2 is the partial structurtes schematic diagram of the LOOK RIGHT degree of the injection mold in Fig. 1；Fig. 3 is the cross-sectional view along A-A ' of the state that first switches on of the injection mold in Fig. 1；Fig. 4 is the cross-sectional view along A-A ' of the second time open mode of the injection mold in Fig. 1；Fig. 5 is the cross-sectional view along A-A ' of the third time open mode of the injection mold in Fig. 1；Fig. 6 is the perspective exploded view of the injection mold in Fig. 1.
Refer to Fig. 1, Fig. 2 and Fig. 6, in this utility model embodiment, injection mold described in this injection mold includes runner plate 100, front template 200, back die component 300, glue filling device 400 (referring to Fig. 3 to Fig. 5) and core-pulling mechanism 500 (referring to Fig. 3 and Fig. 7), and described runner plate 100, front template 200 and back die component 300 set gradually along the longitudinal direction；
Described core-pulling mechanism 500 is located between described front template 200 and described back die component 300, described core-pulling mechanism 500 includes shovel base 510, n the first inner slide 520 and n the second inner slide the 530, first driving device and the second driving device 540, wherein, n is the natural number more than or equal to 2；
Described n the first inner slide 520, described n the second inner slide 530 and described shovel base 510 are mounted in described back die component 300；
Described n the first inner slide 520 becomes a circle laminating to enclose the outer peripheral face being located at described shovel base 510 with described n the second inner slide 530 alternative splicing, described shovel base 510, described n the first inner slide 520 and individual second inner slide 530 of described n are collectively forming the core of described shelly product, described shovel base 510 can be moved rearwards by, described n the first inner slide 520 can be moved rearwards by, and described n the first inner slide 520 and described n the second inner slide 530 all can move inward；
Described first driving device drives with described n the first inner slide 520 and is connected, for after described shovel base 510 is moved rearwards by, described n the first inner slide 520 is driven to move inward, described second driving device 540 drives with described n the second inner slide 530 and is connected, for, after described n the first inner slide 520 is moved rearwards by, driving described second inner slide 530 to move inward.
Technical solutions of the utility model include n the first inner slide 520 and n the second inner slide 530 by arranging core-pulling mechanism 500, n the first inner slide 520 can move inward by relatively described n the second inner slide 530, thus the n of this injection mold the first inner slide 520 and n the second inner slide 530 can be divided into two groups to loose core；Concrete, shovel base 510 is moved rearwards by moving inward offer space for the first inner slide 520 and the second inner slide 530, and the first driving device drives the first inner slide 520 to move inward so that the inwall of the first inner slide 520 and shelly product separates；First inner slide 520 is moved rearwards by extracting out in the inner chamber from described shelly product；The inwall that then the second inner slide 530 moves inward with described shelly product separates；First inner slide 520 all can move inward, and avoids each first inner slide 520 to occur touching the phenomenon on opening edge edge in extraction backward；Similarly, each second inner slide 530 all can move inward, and the second inner slide 530 touches the phenomenon on opening edge edge to avoid shelly product to occur when being moved upward out by pick device；Moved forward by relative second inner slide 530 of the auxiliary shelly product of workpiece pick device, be not provided with liftout attachment and also be able to realization and loose core；Owing to the first inner slide 520 and the second inner slide 530 are to move inward in the way of translation, as long as inner space is enough, compared to the mode being undertaken loosing core by ramp-roof structure, can realize having the operation of loosing core of the shelly product of button in whole ring shape more smoothly, and the first inner slide 520 and the second inner slide 530 all can have longer translation and loose core stroke.
Wherein, the concrete numerical value of n, it is possible to according to choosing that the concrete condition of shelly product carries out, in the present embodiment, shelly product is ellipsoid shelly product, and the numerical value of n is 4, namely has 4 the first inner slides 520 and 4 the second inner slides 530.In the present embodiment, described back die component 300 also includes the wallboard 330 of being located at supporting plate 310 front.Described glue filling device 400 is used for injecting sizing material；Described glue filling device 400 is fixedly arranged on described runner plate 100, and the hot flow path of described glue filling device 400 uses needle to make into glue time controllable.
Refer to Fig. 1, Fig. 2 and Fig. 6, it is preferable that described back die component 300 includes the wallboard 330, supporting plate 310 and the base plate 320 that set gradually from front to back；Described shovel base 510 is installed on described base plate 320 to move with described base plate 320；Described n the first inner slide 520 is installed on described supporting plate 310, and described supporting plate 310 is for, after described n the first inner slide 520 is moved rearwards by, driving described n the first inner slide 520 to be moved rearwards by extracting out from described inner chamber；Described n the second inner slide 530 is installed on described wallboard 330.
This injection mold is opened by the order of back die component 300, completes mold-break operations, and based on the above-mentioned setting of back die component 300, in the present embodiment, the opening operation of this injection mold includes:
Referring to Fig. 3, back die component 300 first switches on: back die component 300 is opened backward and separated with front template 200；
Referring to Fig. 4, back die component 300 second time is opened: base plate 320 is opened backward and separated with supporting plate 310, drives shovel base 510 to be moved rearwards by, drives the first inner slide 520 to move inward；
Referring to Fig. 5, back die component 300 third time is opened: supporting plate 310 is opened backward, drives the first inner slide 520 to be moved rearwards by extracting out in the inner chamber from shelly product.
By three opening operations, it is possible to smoothly complete shovel base 510 and the loosing core of the first inner slide 520；Operation is simple, it is easy to realize.
Described core-pulling mechanism 500 can also include rear cavity 550 and with four-drive device (not shown), the inside edge of the opening of the corresponding shelly product of rear cavity 550 is arranged, described four-drive device and described rear cavity 550, be used for driving described rear cavity 550 to move inward.After third time opening operation, four-drive device drives described rear cavity 550 to move inward, it is achieved rear cavity 550 and shelly product separation.
Refer to Fig. 7, so that the first inner slide 520 is more smooth when moving inward, preferably, the adjacent gap between described second inner slide 530 is arranged in flaring from outside to inside, so that described n the first inner slide 520 can move inward by relatively described n the second inner slide 530.By arranging the gap flaring from outside to inside between adjacent described second inner slide 530, when the first inner slide 520 moves inward, the obstruction of the second inner slide 530 will not be subject to, mobile more smooth.Certainly, the width in the adjacent gap between described second inner slide 530 can also be certain, and now the first inner slide 520 can also move inward by relative second inner slide 530.
Refer to Fig. 3 to Fig. 5, so that shovel base 510 is more smooth when being moved rearwards by, preferably, described n the first inner slide 520 and n the second inner slide 530 enclose the cavity set, direction from front to back is arranged in flaring, correspondingly, described shovel base 510 is arranged in flaring on direction from front to back, so that described shovel base 510 can rearward movement.Enclose the cavity set flaring on direction from front to back arrange by arranging described n the first inner slide 520 and n the second inner slide 530, described shovel base 510 is arranged in flaring on direction from front to back, when shovel base 510 is moved rearwards by, the obstruction of the first inner slide 520 and the second inner slide 530 will not be subject to, mobile more smooth.
In the present embodiment, shovel base 510 is set and realizes the function of the first driving device simultaneously, specifically, refer to Fig. 3 to Fig. 6, described shovel base 510 is in transmission connection by link gear (not shown) with described n the first inner slide 520, the movement backward of described shovel base 510 is converted into described n the inside movement of the first inner slide 520 by described link gear, so that described shovel base 510 constitutes described first driving device driving described n the first inner slide 520 to move inward.By arranging the link gear motion that conversion of motion is the first inner slide 520 by shovel base 510, described shovel base 510 is made to constitute described first driving device, concrete, link gear includes the sliding part 501 being located on described first inner slide 520 and the chute 502 of the front and back extension slided for described sliding part 501 being located on the outer peripheral face of described shovel base 510；Described shovel base 510 is moved rearwards by driving chute 502 and sliding part 501 to produce relative movement, described sliding part 501 slides in described chute 502, thus driving the first inner slide 520 to move inward, without arranging shovel base 510 and the first driving device simultaneously, simplify the structure of mould, save the space of mould.
Refer to Fig. 6 and Fig. 7, preferably, described core-pulling mechanism 500 also includes several outer slide 560 and the 3rd driving device 570 being connected with described outer slide 560, described several outer slide 560 is spliced to form the die cavity of described shelly product, and described 3rd driving device 570 is for driving described outer slide 560 to move to the direction away from described core.The die cavity of shelly product it is spliced to form, it is possible to adapt to the external shape of shelly product, refer to Fig. 3 and Fig. 4, after injection mold first switches on, drive outer slide 560 to depart from shelly product by the 3rd driving device 570 by several outer slides 560.Wherein, when end also is provided with the shelly product of opening before the forming, the front cavity of this injection mold, front mould shovel base and outer slide 560 collectively form the die cavity of described shelly product.
Preferably, described second driving device 540 is or/and the 3rd driving device 570 is oil cylinder.Hydraulic oil cylinder driving controllability is good, it is possible to the more accurate motion controlling outer slide 560 and the second inner slide 530.
Preferably, this injection mold also includes folding mould order controller (not shown) that is installed on described front template 200 and/or back die component 300；Described clamping controller of opening includes electronic induction switch (not shown) and/or Sequential Mould Opening Mechanism (not shown).Sequential Mould Opening Mechanism can be existing mechanical open matched moulds controlling organization; it is undertaken spacing by structural design split cavity order and opening stroke; Sequential Mould Opening Mechanism is more common to open clamping controller; do not repeat them here; electronic induction switch is for whether sensing carries out opening operation; and the signal of sensing is passed to the controller of injection-moulding device; controller controls folding modulo operation according to this sensing signal; Sequential Mould Opening Mechanism aging malfunctioning time; monitoring folding modulo operation in time; note abnormalities folding mould in time, it is to avoid the loss therefore brought.
Referring to Fig. 1 and Fig. 2, it is preferable that this injection mold also includes bogey 600, the top of described core-pulling mechanism 500 is located at by described bogey 600, and described first inner slide 520 and the second inner slide 530 hang on described bogey 600.Owing to the weight ratio of the first inner slide 520 and the second inner slide 530 is heavier, heavier burden can be brought to the guide post (not shown) of this injection mold, thus it is provided above bogey 600 at described core-pulling mechanism 500, described first inner slide 520 and the second inner slide 530 hang on described bogey 600, to neutralize the gravity of the first inner slide 520 and the second inner slide 530, reduce the heavy burden of guide post, it is to avoid the first inner slide 520 and the second inner slide 530 are directed to bar and bend.Wherein bogey 600 is brother's woods post.
Refer to Fig. 6 to Fig. 7, for the shelly product of the equal opening of front and back ends, it is possible to hole for injecting glue is rationally selected, the outward appearance making shelly product is more attractive, preferably, described first inner slide 520 is provided with several hole for injecting glue 521, and described hole for injecting glue 521 is connected with described glue filling device 400.Glue filling device 400 is from the first inner slide 520 injecting glue, and the injecting glue point of the shelly product of molding is at the inwall of shelly product, and whole shelly product external shape is complete, and outward appearance is more attractive.
Refer to Fig. 3 and Fig. 4, it is preferable that in described first inner slide 520, described second inner slide 530, described outer slide 560, described shovel base 510, described front template 200 and described back die component 300, be equipped with the pipeline 700 flow through for cooling medium.By arranging independent pipeline 700, during production, pipeline 700 flows through cooling medium, is that first inner slide the 520, second inner slide 530, outer slide 560, shovel base 510, front template 200 and back die component 300 cool in time, it is to avoid local temperature is too high affects plastic shaping.
This utility model also proposes a kind of injection-moulding device, this injection-moulding device includes workpiece pick device (not shown) and injection mold, the concrete structure of this injection mold is with reference to above-described embodiment, owing to this injection-moulding device have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.Wherein, workpiece pick device is used for picking up shelly product.Wherein, workpiece pick device can be mechanical hand or other there is the equipment of pickup function.
Referring to Fig. 8 and Fig. 9, the die sinking method of this injection-moulding device includes:
S1, described back die component 300 separates with described front template 200.
In the present embodiment, opened by back die component first and realize separating of back die component 300 and front template 200, thus, the concrete operation step of the present embodiment is, S1 ', described back die component first switches on, and drives described back die component 300 to separate with described front template 200.
Due in the present embodiment, described core-pulling mechanism 500 also includes several outer slide 560 and the 3rd driving device 570 being connected with described outer slide 560, described several outer slide 560 is spliced to form the die cavity of described shelly product, and described 3rd driving device 570 is for driving described outer slide 560 to move to the direction away from described core.
Thus, in the present embodiment, the method is additionally included in the step S8 after step S1 ', concrete,
S8, described 3rd driving device 570 drives outer slide 560 to depart from shelly product.
S2, described shovel base 510 is moved rearwards by.
Shovel base 510 is moved rearwards by moving inward offer space for the first inner slide 520 and the second inner slide 530.In the present embodiment, shovel base 510 is mounted on base plate 320, thus can pass through back die component second time and open, and drives described base plate 320 to be moved rearwards by, drives described shovel base 510 to be moved rearwards by, completes aforesaid operations.
S3, described first driving device drives described first inner slide 520 to move inward.
First driving device drives the first inner slide 520 to move inward so that the inwall of the first inner slide 520 and shelly product separates, and prepares for follow-up extraction.
Owing to, in the present embodiment, shovel base 510 constitutes this first driving device, thus, step S2 and step S3 can merge into step S9, concrete,
Step S9, described back die component second time is opened, and drives described base plate 320 to be moved rearwards by, drives described shovel base 510 to be moved rearwards by, thus driving described first inner slide 520 to move inward.
S4, described first inner slide 520 is moved rearwards by extracting out in the inner chamber from described shelly product.
Owing to the first inner slide 520 is mounted in back die component 300, thus the third time opening operation of back die component 300 can be passed through, realize the extraction of the first inner slide 520, owing to, in the present embodiment, the first inner slide 520 is installed on supporting plate 310, and therefore the concrete operation step of the present embodiment is, S4 ', described back die component third time is opened, and drives described supporting plate 310 to open backward, drives described first inner slide 520 to be moved rearwards by extracting out in the inner chamber from described shelly product.
S5, described workpiece pick device grips described shelly product.
In the present embodiment, described core-pulling mechanism 500 can also include rear cavity 550 and with four-drive device, the inside edge of the opening of the corresponding shelly product of rear cavity 550 is arranged, described four-drive device and described rear cavity 550, for driving described rear cavity 550 to move inward, thus realizing rear cavity 550 and shelly product separation.Therefore the step S10 between step S4 and step S5 it is additionally included in, concrete,
S10, described four-drive device drives described rear cavity 550 to move inward.
S6, described second driving device 540 drives described second inner slide 530 to move inward.
After the fixing shelly product of workpiece pick device, shelly product is motionless, and described second driving device 540 drives described second inner slide 530 to move inward, it is possible to achieve the second inner slide 530 separates with shelly product inwall.
S7, described workpiece pick device clamps described shelly product and moves forward to depart from described second inner slide 530.
After the separating of second inner slide 530 and shelly product inwall, shift shelly product by workpiece pick device, it is not necessary to the operation of liftout attachment assisted demoulding is set and can complete the demoulding.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (13)
1. an injection mold, for injection mo(u)lding shelly product, it is the inner chamber that opening is arranged and the interior button of whole ring shape being formed at described open rearward end place that described shelly product has rear end, it is characterized in that, described injection mold includes runner plate, front template, back die component, glue filling device and core-pulling mechanism, and described runner plate, front template and back die component set gradually along the longitudinal direction；
Described core-pulling mechanism is located between described front template and described back die component, and described core-pulling mechanism includes shovel base, individual first inner slide of n, individual second inner slide of n, the first driving device and the second driving device, and wherein, n is the natural number more than or equal to 2；
Described n the first inner slide, described n the second inner slide and described shovel base are mounted in described back die component；
Described n the first inner slide becomes a circle laminating to enclose the outer peripheral face being located at described shovel base with described n the second inner slide alternative splicing, described shovel base, described n the first inner slide and individual second inner slide of described n are collectively forming the core of described shelly product, described shovel base can be moved rearwards by, described n the first inner slide can be moved rearwards by, and described n the first inner slide and described n the second inner slide all can move inward；
Described first driving device drives with described n the first inner slide and is connected, for, after described shovel base is moved rearwards by, driving described n the first inner slide to move inward；Described second driving device drives with described n the second inner slide and is connected, for, after described n the first inner slide is moved rearwards by, driving described second inner slide to move inward.
2. injection mold as claimed in claim 1, it is characterised in that described back die component includes the wallboard, supporting plate and the base plate that set gradually from front to back；Described shovel base is installed on described base plate to move with described base plate；Described n the first inner slide is installed on described supporting plate, and described supporting plate is for, after described n the first inner slide is moved rearwards by, driving described n the first inner slide to be moved rearwards by extracting out from described inner chamber；Described n the second inner slide is installed on described wallboard.
3. injection mold as claimed in claim 1, it is characterised in that the gap between the side of adjacent described second inner slide is arranged in flaring from outside to inside, so that described n the first inner slide can move inward by relatively described n the second inner slide.
4. injection mold as claimed in claim 1, it is characterised in that described n the first inner slide and n the second inner slide enclose the cavity set, direction from front to back is arranged in flaring, correspondingly, described shovel base is arranged in flaring on direction from front to back, so that described shovel base energy rearward movement.
5. injection mold as claimed in claim 4, it is characterized in that, described shovel base is in transmission connection by link gear with described n the first inner slide, movement after described shovel basal orientation is converted into described n the inside movement of the first inner slide by described link gear, so that described shovel base constitutes described first driving device driving described n the first inner slide to move inward.
6. injection mold as claimed in claim 1, it is characterized in that, described core-pulling mechanism also includes several outer slide and the 3rd driving device being connected with described outer slide, described several outer slide is spliced to form the die cavity of described shelly product, and described 3rd driving device is for driving described outer slide to move to the direction away from described core.
7. injection mold as claimed in claim 6, it is characterised in that described second driving device is or/and the 3rd driving device is oil cylinder.
8. injection mold as claimed in claim 1, it is characterised in that also include the folding mould order controller being installed on described front template and/or back die component；Described clamping controller of opening includes electronic induction switch and/or Sequential Mould Opening Mechanism.
9. injection mold as claimed in claim 1, it is characterised in that also including bogey, the top of described core-pulling mechanism is located at by described bogey, and described first inner slide and the second inner slide hang on described bogey.
10. injection mold as claimed in claim 1, it is characterised in that described first inner slide is provided with several hole for injecting glue, and described hole for injecting glue is connected with described glue filling device.
11. injection mold as claimed in claim 6, it is characterised in that be equipped with the pipeline flow through for cooling medium in described first inner slide, described second inner slide, described outer slide, described shovel base, described front template and described back die component.
12. injection mold as claimed in claim 1, it is characterised in that described n is 4.
13. an injection-moulding device, including the injection mold according to any one of such as claim 1 to 12 and workpiece pick device, described workpiece pick device is used for clamping described shelly product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141976.7U CN205343677U (en) | 2015-12-31 | 2015-12-31 | Injection mold and injection moulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141976.7U CN205343677U (en) | 2015-12-31 | 2015-12-31 | Injection mold and injection moulding device |
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| Publication Number | Publication Date |
|---|---|
| CN205343677U true CN205343677U (en) | 2016-06-29 |
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|---|---|---|---|
| CN201521141976.7U Expired - Fee Related CN205343677U (en) | 2015-12-31 | 2015-12-31 | Injection mold and injection moulding device |
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| CN (1) | CN205343677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643879A (en) * | 2015-12-31 | 2016-06-08 | Tcl通力电子（惠州）有限公司 | Injection mold, injection molding equipment and mold opening method of injection molding equipment |
| CN109808135A (en) * | 2017-11-22 | 2019-05-28 | 深圳市美好创亿医疗科技有限公司 | Inner cavity has the injection mold of back-off structure product |
-
2015
- 2015-12-31 CN CN201521141976.7U patent/CN205343677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643879A (en) * | 2015-12-31 | 2016-06-08 | Tcl通力电子（惠州）有限公司 | Injection mold, injection molding equipment and mold opening method of injection molding equipment |
| CN105643879B (en) * | 2015-12-31 | 2019-05-10 | Tcl通力电子（惠州）有限公司 | Injection mold, injection molding equipment and mold opening method of injection molding equipment |
| CN109808135A (en) * | 2017-11-22 | 2019-05-28 | 深圳市美好创亿医疗科技有限公司 | Inner cavity has the injection mold of back-off structure product |
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