CN204640687U - A kind of bicolor injection mould - Google Patents
A kind of bicolor injection mould Download PDFInfo
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- CN204640687U CN204640687U CN201520109654.8U CN201520109654U CN204640687U CN 204640687 U CN204640687 U CN 204640687U CN 201520109654 U CN201520109654 U CN 201520109654U CN 204640687 U CN204640687 U CN 204640687U
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- 239000007924 injection Substances 0.000 title claims abstract description 40
- 238000002347 injection Methods 0.000 title claims abstract description 40
- 239000000047 product Substances 0.000 claims abstract description 194
- 239000011265 semifinished product Substances 0.000 claims abstract description 191
- 238000001746 injection moulding Methods 0.000 claims abstract description 60
- 238000003825 pressing Methods 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000003292 glue Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- 229920001875 Ebonite Polymers 0.000 description 9
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of bicolor injection mould, comprise finished product cover half group, semi-finished product cover half group and at least one end face are installed with the dynamic model group of dynamic mould core, finished product cover half group and semi-finished product cover half group are fixedly installed side by side, dynamic model group is fixedly mounted on Rotational Disk in Injection Molding, this dynamic model group forms semi-finished product mould with the assembly of semi-finished product cover half group upper and lower matched moulds phase, Rotational Disk in Injection Molding drive dynamic mould core remains with half-finished dynamic model group and forms finished product die with the assembly of finished product cover half group upper and lower matched moulds phase, dynamic model group is provided with the top rod slide opening utilizing injection machine top rod ejecting product.The utility model has the advantages that; Mould structure is rationally distributed, and forming quality of products is good, and active and inactive mold closing precision is high, without the need to considering orientation problem during the flexible glue injection moulding of semi-finished product secondary, thus saving the time, improve production efficiency.
Description
Technical field
The utility model relates to the structure-design technique of injection mold, particularly relates to a kind of design of encapsulate class injection mold, specifically a kind of bicolor injection mould.
Background technology
All the time, owing to being subject to the constraint of cost and equipment, domestic production is about the product of encapsulate class, its production technology pattern normally adopts the mode of quadric injection mould, namely first adopt ebonite to be semi-finished product the main part injection mo(u)lding of product, and then shaping semi-finished product are taken out be placed on that finished product die carries out the injection mo(u)lding of secondary encapsulate is the finished product with soft or hard glue different color.The automaticity of this production technology is relatively low, and the human resources taken are many, and speed of production is slow, and thus result in cost of goods manufactured high, the production cycle is long, has had a strong impact on the economic benefit of enterprise.Particularly the product of secondary encapsulate injection mo(u)lding is in process of production, lays special requirement also to main product, otherwise when carrying out quadric injection mould, easily product surface weighed wounded or have impression, even can, mold cavity to damaging by pressure, cause product quality poor, the problem that die life is short.Along with the development of modern production process, and the increase of existing market competitive pressure, enterprise focuses on quality and the production capacity of product very much, start the production technology paying attention to secondary encapsulate injection moulding double color mould, but due to lacking experience of accumulating in this respect, to the good structure optimization of double-color mold neither one, there is no good making the most of the advantage, so the structure of research double color mould, there is great meaning for raising enterprise competitiveness.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for above-mentioned prior art, and provide rationally distributed, production efficiency is high, forming quality of products is good a kind of bicolor injection mould.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of bicolor injection mould, comprise finished product cover half group, semi-finished product cover half group and at least one end face are installed with the dynamic model group of dynamic mould core, finished product cover half group and semi-finished product cover half group are fixedly installed side by side, dynamic model group is fixedly mounted on Rotational Disk in Injection Molding, this dynamic model group forms semi-finished product mould with the assembly of semi-finished product cover half group upper and lower matched moulds phase, Rotational Disk in Injection Molding drive dynamic mould core remains with half-finished dynamic model group and forms finished product die with the assembly of finished product cover half group upper and lower matched moulds phase, dynamic model group is provided with the top rod slide opening utilizing injection machine top rod ejecting product.
For optimizing technique scheme, the measure taked also comprises:
Above-mentioned finished product cover half group comprises the finished product cover half pressing plate and finished product water gap plate and finished product A plate and finished product half-split slide fixing up and down and be equipped with; What finished product A plate can be separated with finished product water gap plate matches up and down, this finished product A plate is shaped with the finished product Hough assembly cavity of the equipped finished product half-split slide of under shed slip, slide in finished product half-split slide and be fitted with finished product small slide block, finished product cover half pressing plate is installed with and promotes finished product small slide block and laterally to slide the finished product shovel of loosing core.
The center of above-mentioned finished product A plate is provided with the finished product fixed mold extend in finished product Hough assembly cavity top, and finished product fixed mold, finished product half-split slide and finished product small slide block and the semi-finished product be retained on dynamic mould core match to form the encapsulate injection moulding space of half-finished encapsulate region being carried out to encapsulate.
Above-mentioned semi-finished product cover half group comprises the semi-finished product cover half pressing plate and semi-finished product water gap plate and semi-finished product A plate and semi-finished product half-split slide fixing up and down and be equipped with; What semi-finished product A plate can be separated with semi-finished product water gap plate matches up and down, these semi-finished product A plate is shaped with the semi-finished product Hough assembly cavity of the equipped semi-finished product half-split slide of under shed slip, slide in semi-finished product half-split slide and be fitted with semi-finished product small slide block, semi-finished product cover half pressing plate is installed with and promotes semi-finished product small slide block and laterally to slide the semi-finished product shovel of loosing core.
The center of above-mentioned semi-finished product A plate is provided with the semi-finished product fixed mold extend in semi-finished product Hough assembly cavity top, semi-finished product fixed mold, semi-finished product half-split slide and semi-finished product small slide block and dynamic mould core match composition space constitute the half-finished semi-finished product die cavity of injection moulding.
Above-mentioned finished product half-split slide is made up of front and back relative engagement front finished product half-split slide and rear finished product half-split slide, and semi-finished product half-split slide is made up of front and back relative engagement front semi-finished product half-split slide and rear semi-finished product half-split slide; Pull finished product half-split slide to make product stay on dynamic mould core when dynamic model group being provided with die sinking or die sinking time pull semi-finished product half-split slide to make semi-finished product stay half-split slide drag hook on dynamic mould core.
Above-mentioned dynamic model group comprises fixing equipped dynamic model pressing plate and C plate and is positioned at the B plate that C plate can double as push pedal, the bottom of dynamic mould core is located by dynamic model pressing plate and C plate and is reinforced, this dynamic mould core is used for the port ons of shaped article inner chamber through B plate, half-split slide drag hook is fixedly mounted on C plate, and dynamic model pressing plate and Rotational Disk in Injection Molding Stationary liquid are equipped with.
The left and right sides of above-mentioned finished product cover half pressing plate and the left and right sides of semi-finished product cover half pressing plate are all installed with the first guiding pulling block, the left and right sides of C plate are installed with to slide the first drag hook worn and join with first pulling block that leads, and the left and right sides of finished product A plate and the left and right sides of semi-finished product A plate are all installed with first limit lock catch of touching with the first drag hook and buckleing and coordinating.
The two sides, front and back of above-mentioned finished product A plate and the two sides, front and back of semi-finished product A plate are all installed with the second guiding pulling block, the two sides, front and back of C plate are installed with to slide the second drag hook worn and join with second pulling block that leads, and the two sides, front and back of B plate are installed with second limit lock catch of touching with the second drag hook and buckleing and coordinating.
Above-mentioned Rotational Disk in Injection Molding is that axis of rotation can do 360 degree of rotations with disk axes, and this Rotational Disk in Injection Molding being symmetry axis is symmetrical with disk axes is provided with two dynamic model groups side by side.
Compared with prior art, finished product cover half group of the present utility model and semi-finished product cover half group are fixedly installed side by side, dynamic model group is fixedly mounted on Rotational Disk in Injection Molding, this dynamic model group forms semi-finished product mould with the assembly of semi-finished product cover half group upper and lower matched moulds phase, is formed for the half-finished semi-finished product die cavity of injecting products ebonite main part in semi-finished product mould; Rotational Disk in Injection Molding drive dynamic mould core remains with half-finished dynamic model group Plane Rotation 180 degree and forms finished product die with the assembly of finished product cover half group upper and lower matched moulds phase, be formed in finished product die and carry out to the semi-finished product of single injection-molded the finished product encapsulate die cavity that the injection moulding of secondary encapsulate completes whole finished product injection moulding, dynamic model group is provided with the top rod slide opening utilizing injection machine top rod ejecting product.The utility model semi-finished product mould and finished product die are all the modes adopting a cavity per mould, semi-finished product are after injection moulding completes die sinking, semi-finished product are stayed on dynamic mould core and are not ejected, dynamic model group utilizes Rotational Disk in Injection Molding rotation to form finished product die with finished product cover half group to finished product cover half group, thus completes the final molding of product.The utility model has the advantages that; Mould structure is rationally distributed, and forming quality of products is good, and active and inactive mold closing precision is high, without the need to considering orientation problem during the flexible glue injection moulding of semi-finished product secondary, thus saving the time, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is that bowing of the utility model finished product die sees schematic diagram;
Fig. 2 is that the A-A of Fig. 1 is to sectional structure sketch;
Fig. 3 is that the B-B of Fig. 1 is to sectional structure sketch;
Fig. 4 is that bowing of the utility model semi-finished product mould sees schematic diagram;
Fig. 5 is that the C-C of Fig. 4 is to sectional structure chart;
Fig. 6 is that the D-D of Fig. 4 is to sectional structure chart;
Fig. 7 is the assembling schematic diagram of dynamic model group of the present utility model;
Diagrammatic perspective view when Fig. 8 is the utility model semi-finished product mold releasability state;
Fig. 9 be the utility model finished product die face structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 to Fig. 9 is structural representation of the present utility model.
Reference numeral is wherein: product M, T-shaped slideway H, half-split slide pull bar H1, finished product cover half group 1, finished product cover half pressing plate 11, finished product water gap plate 12, finished product A plate 13, tapering inclined-plane 13a, finished product half-split slide 14, finished product small slide block 15, finished product shovel 16, finished product fixed mold 17, semi-finished product cover half group 2, semi-finished product cover half pressing plate 21, semi-finished product water gap plate 22, semi-finished product A plate 23, tapering inclined-plane 23a, semi-finished product half-split slide 24, semi-finished product small slide block 25, Hough inserts insert 26, semi-finished product shovel 27, semi-finished product fixed mold 28, dynamic model group 3, top rod slide opening 3a, dynamic model pressing plate 31, C plate 32, B plate 33, dynamic mould core 34, sealing oblique top 35, oblique top pulling block 36, Rotational Disk in Injection Molding 4, half-split slide drag hook 5, cooling shaft 6, first guiding pulling block 71, first drag hook 72, first limit lock catch 73, second guiding pulling block 81, second drag hook 82, second limit lock catch 83, sprue bushing 9.
Fig. 1 to Fig. 9 is structural representation of the present utility model, as shown in the figure, a kind of bicolor injection mould of the present utility model, comprise finished product cover half group 1, semi-finished product cover half group 2 and at least one end face are installed with the dynamic model group 3 of dynamic mould core 34, the mode that finished product cover half group 1 and semi-finished product cover half group 2 are fixed side by side arranges installation, dynamic model group 3 is fixedly mounted on Rotational Disk in Injection Molding 4, with the change in displacement utilizing the rotation of Rotational Disk in Injection Molding 4 to realize dynamic model group 3, the knee-action that dynamic model group 3 does matched moulds or die sinking simultaneously is also come by the promotion of Rotational Disk in Injection Molding 4, this dynamic model group 3 forms semi-finished product mould with the assembly of semi-finished product cover half group about 2 matched moulds phase, be formed for the half-finished semi-finished product die cavity of injecting products M ebonite main part in semi-finished product mould, Rotational Disk in Injection Molding 4 drives and dynamic mould core 34 remains with half-finished dynamic model group 3 Plane Rotation 180 degree forms finished product die with the assembly of finished product cover half group about 1 matched moulds phase, be formed in finished product die and carry out to the semi-finished product of single injection-molded the finished product encapsulate die cavity that the injection moulding of secondary encapsulate completes whole finished product injection moulding, dynamic model group 3 is provided with the top rod slide opening 3a utilizing injection machine top rod ejecting product.Dynamic model group 3 of the present utility model is different from traditional dynamic model group, and dynamic model group 3 of the present utility model does not have thimble, and ejecting of product relies on injection machine top rod to realize.
The utility model is a kind of injection mold of joystick, and the palm portion of this joystick and switch sections all adopt flexible glue coated, and the main body of ebonite and flexible glue cladding can be the glue of two kinds of colors, thus forms Double-color handle.The utility model joystick at twice injection moulding completes, dynamic model group 3 and the 2-in-1 mould of semi-finished product cover half group complete the injection moulding of ebonite main part semi-finished product ebonite for the first time, after after semi-finished product injection moulding completes, dynamic model group 3 and semi-finished product cover half group 2 somatotype depart from, semi-finished product do not eject dynamic model group 3, the servo-actuated module 3 of semi-finished product directly by Rotational Disk in Injection Molding 4 driven rotary to finished product cover half group 1, there is half-finished dynamic model group 3 completes product again secondary encapsulate injection moulding with finished product cover half group 1.After the utility model hinge structure is first semi-finished product ebonite or main body injection mo(u)lding, then semi-finished product are placed on the method for another mould carrying out the injection moulding of secondary encapsulate, production efficiency improves greatly.Semi-finished product mould of the present utility model and finished product die are all the modes adopting a cavity per mould, and its advantage is; Mould structure is rationally distributed, and forming quality of products is good, and active and inactive mold closing precision is high, without the need to considering orientation problem during the flexible glue injection moulding of semi-finished product secondary, thus saving the time, improve production efficiency.
In embodiment, as shown in Figure 1, Figure 2 and Figure 3, finished product cover half group 1 comprises the finished product cover half pressing plate 11 and finished product water gap plate 12 and finished product A plate 13 and finished product half-split slide 14 fixing up and down and be equipped with; What finished product A plate 13 can be separated with finished product water gap plate 12 matches up and down, this finished product A plate 13 is shaped with under shed and front and back inwall has the finished product Hough assembly cavity of tapering inclined-plane 13a, what finished product half-split slide 14 can slide up and down is arranged in finished product Hough assembly cavity, slide in this finished product half-split slide 14 and be fitted with finished product small slide block 15, finished product cover half pressing plate 11 is installed with and promotes finished product small slide block 15 through finished product water gap plate 12 and finished product A plate 13 and laterally to slide the finished product shovel 16 of loosing core.
The center of finished product A plate 13 is provided with the finished product fixed mold 17 extend in finished product Hough assembly cavity top, this finished product fixed mold 17 is provided with finished product injection molding sprue, finished product fixed mold 17, finished product half-split slide 14 and finished product small slide block 15 and the semi-finished product be retained on dynamic mould core 34 composition that matches has encapsulate injection moulding space to semi-finished product encapsulate region, encapsulate injection moulding space is made up of the switch encapsulate space and handle encapsulate space of half-finished switch region and handle area two regions being carried out to the injection moulding of secondary encapsulate, this encapsulate injection moulding space constitutes finished product encapsulate die cavity.
In embodiment, as shown in Figure 4, Figure 5 and Figure 6, semi-finished product cover half group 2 comprises the semi-finished product cover half pressing plate 21 and semi-finished product water gap plate 22 and semi-finished product A plate 23 and semi-finished product half-split slide 24 fixing up and down and be equipped with, what semi-finished product A plate 23 can be separated with semi-finished product water gap plate 22 matches up and down, these semi-finished product A plate 23 is shaped with under shed and front and back inwall has the semi-finished product Hough assembly cavity of tapering inclined-plane 23a, what semi-finished product half-split slide 24 can slide up and down is arranged in semi-finished product Hough assembly cavity, slide in this semi-finished product half-split slide 24 and be fitted with semi-finished product small slide block 25, and be embedded with Hough inserts insert 26 in semi-finished product half-split slide 24, semi-finished product cover half pressing plate 21 is installed with and promotes semi-finished product small slide block 25 through semi-finished product water gap plate 22 and semi-finished product A plate 23 and laterally to slide the semi-finished product shovel 27 of loosing core.Semi-finished product half-split slide 24 is for the switch region of molding semi product, and Hough inserts insert 26 is for the formation of half-finished handle area.
The center of semi-finished product A plate 23 is provided with the semi-finished product fixed mold 28 extend in semi-finished product Hough assembly cavity top, this semi-finished product fixed mold 28 is provided with semi-finished product injection molding sprue, semi-finished product fixed mold 28, semi-finished product half-split slide 24, Hough inserts insert 26 and semi-finished product small slide block 25 and dynamic mould core 34 match composition space constitute the half-finished semi-finished product die cavity of injection moulding.The structure of finished product cover half pressing plate 11 of the present utility model and semi-finished product cover half pressing plate 21, finished product water gap plate 12 and semi-finished product water gap plate 22 and finished product A plate 13 and semi-finished product A plate 23 is identical, finished product cover half group 1 because injection moulding space is different, thus all has the running gate system of oneself with semi-finished product cover half group 2.
In embodiment, finished product half-split slide 14 is made up of front and back relative engagement front finished product half-split slide and rear finished product half-split slide, and semi-finished product half-split slide 24 is made up of front and back relative engagement front semi-finished product half-split slide and rear semi-finished product half-split slide; Front finished product half-split slide and rear finished product half-split slide and front semi-finished product half-split slide and rear semi-finished product half-split slide are all shaped with T-shaped slideway H, correspondingly all be installed with the half-split slide pull bar H1 matched that to slide with T-shaped slideway H on finished product A plate 13 and on semi-finished product A plate 23, pull finished product half-split slide 14 to make product stay on dynamic mould core 34 when dynamic model group 3 being provided with die sinking or die sinking time pull semi-finished product half-split slide 24 to make semi-finished product stay half-split slide drag hook 5 on dynamic mould core 34.Half-split slide drag hook 5 Main Function pulls finished product half-split slide 14 or semi-finished product half-split slide 24 to make it move downward certain distance, then finished product half-split slide 14 or semi-finished product half-split slide 24 again side-to-side movement to loose core action.
In embodiment, dynamic model group 3 comprises fixing equipped dynamic model pressing plate 31 and C plate 32 and is positioned at the B plate 33 that C plate 32 can double as push pedal, the bottom of dynamic mould core 34 is located by dynamic model pressing plate 31 and C plate 32 and is reinforced, this dynamic mould core 34 passes B plate 33 for the port ons of shaped article inner chamber, described half-split slide drag hook 5 is fixedly mounted on C plate 32, and dynamic model pressing plate 31 is equipped with Rotational Disk in Injection Molding 4 Stationary liquid.Top rod slide opening 3a of the present utility model opens on dynamic model pressing plate 31 and C plate 32, when die sinking needs ejecting product, injection machine top rod backs down B plate 33, B plate 33 is moved upward together with the push pedal in B plate 33, the utility model C plate 32 is also installed with and limits the Limit screw that B plate 33 ejects distance.
The utility model dynamic mould core 34 is equipped with the sealing oblique top 35 to shaped article switch region medial surface, C plate 32 slides the oblique top pulling block 36 being provided with and driving sealing oblique top 35 to complete slant-top core-pulling motion, the motion of oblique top pulling block 36 is realized by the oil cylinder in injection moulding, dynamic model pressing plate 31 is fitted with and is communicated to dynamic mould core 34 inside for accelerating the cooling shaft 6 of product cooling, the left and right sides of finished product cover half pressing plate 11 and the left and right sides of semi-finished product cover half pressing plate 21 are all installed with the first guiding pulling block 71, the left and right sides of C plate 32 are installed with to slide the first drag hook 72 worn and join with first pulling block 71 that leads, the left and right sides of finished product A plate 13 and the left and right sides of semi-finished product A plate 23 are all installed with first limit lock catch 73 of touching with the first drag hook 72 and buckleing and coordinating.First each side of limit lock catch 73 is provided with two all up and down.
The two sides, front and back of finished product A plate 13 of the present utility model and the two sides, front and back of semi-finished product A plate 23 are all installed with the second guiding pulling block 81, the two sides, front and back of C plate 32 are installed with to slide the second drag hook 82 worn and join with second pulling block 81 that leads, the two sides, front and back of B plate 33 are installed with second limit lock catch 83 of touching with the second drag hook 82 and buckleing and coordinating, finished product cover half pressing plate 11 is provided with the finished product limit pull rod limiting finished product A plate 13 and finished product water gap plate 12 demoulding somatotype distance, semi-finished product cover half pressing plate 21 is provided with the semi-finished product limit pull rod limiting semi-finished product A plate 23 and semi-finished product water gap plate 22 demoulding somatotype distance.All not shown in finished product limit pull rod and semi-finished product limit pull rod each figure of the present utility model.
Rotational Disk in Injection Molding 4 of the present utility model is that axis of rotation can do 360 degree of rotations with disk axes, this Rotational Disk in Injection Molding 4 being symmetry axis is symmetrical with disk axes is provided with two dynamic model groups 3 side by side, and finished product cover half group 1 and semi-finished product cover half group 2 are all fitted with the sprue bushing 9 for pouring into a mould.
Clear in order to show, in Fig. 8, the first guiding pulling block 71 of the present utility model and the second guiding pulling block 81 only provide the sketch being provided with.As shown in Figure 8 to Figure 9, the utility model is such action, after semi-finished product mold injection completes, semi-finished product cover half group 2 and dynamic model group 3 are under the effect of injection machine, realize active and inactive mold die sinking action, under the effect of the first limit lock catch 73 and the first guiding pulling block 71, first die joint I die sinking is realized, semi-finished product water gap plate 22 and semi-finished product A plate 23 are opened, realize the stub bar demoulding, die sinking action continues, first drag hook 72 and the first limit lock catch 73 1 collide, die joint II die sinking, semi-finished product A plate 23 and B plate 33 are opened, half-split slide pull bar H1 acts on semi-finished product half-split slide 24 simultaneously, under spring booster action, complete semi-finished product half-split slide 24 loose core, the displacement of semi-finished product A plate 23 drives semi-finished product shovel 27, complete the action of loosing core of semi-finished product small slide block 25 pairs of switch regions, after a segment distance opened by semi-finished product A plate 23 and B plate 33, semi-finished product limit pull rod spacing under, determine dynamic model and complete disconnection, take out semi-finished product stub bar, semi-finished product now do not eject, injection machine chassis rotates 180 °, make dynamic mould core 34 remains with half-finished dynamic model group 3 to rotate to finished product cover half group 1 time and coordinate with finished product cover half group 1 and form finished product die, carry out finished product injection moulding, finished product injection moulding process completes, after repeating half-finished active and inactive mold die sinking action, loose core of oil cylinder masterpiece is used for oblique top pulling block 36 and drives sealing oblique top 35, complete oblique top motion, injection machine top rod is by top rod slide opening 3a, power is completed and acts on B plate 33, B plate 33 is subjected to displacement, die joint III die sinking, shaping product and finished product are ejected, finally take out finished product and stub bar, oblique top pulling block 36 drives sealing oblique top 35 to take the lead in resetting, active and inactive mold closes up, complete an injection cycle.
The ebonite main body of product is become two moulds independently with encapsulate zone design by the utility model, namely be semi-finished product mould and finished product die, dynamic model between them and quiet mould are cooperatively interacted, be exactly briefly semi-finished product mould be the same with the dynamic model structure of finishing die, quiet mould unlike them is different, namely finished product cover half group 1 and semi-finished product cover half group 2 different, they have oneself running gate system respectively, have the fill area of oneself.
Semi-finished product mould and finished product die have oneself running gate system, and semi-finished product are ebonite injection mouldings, and finished product is flexible glue injection moulding, and injection moulding process is all carry out simultaneously.
The whole injection moulding process action signal of the utility model mould as shown in Figure 9, semi-finished product mould and finished product die are all fixed on injection machine respectively, after matched moulds, injection machine starts injection moulding semi-finished product mould, after first time die sinking, half-finished runner section is taken out, goods are still stayed in die cavity, Rotational Disk in Injection Molding 4 rotates 180 ° and completes half-finished dynamic model group and finished product dynamic model group rotates 180 °, mould matched moulds quiet with it respectively, second time injection moulding is carried out by their running gate system, after pressurize cooling, after die sinking, by the goods ejecting push plate in finished product, goods in semi-finished product keep motionless, take out their runner respectively, matched moulds again, this completes a complete production process.
Claims (10)
1. a bicolor injection mould, comprise finished product cover half group (1), semi-finished product cover half group (2) and at least one end face are installed with the dynamic model group (3) of dynamic mould core (34), it is characterized in that: described finished product cover half group (1) and semi-finished product cover half group (2) are fixedly installed side by side, described dynamic model group (3) is fixedly mounted on Rotational Disk in Injection Molding (4), this dynamic model group (3) and semi-finished product cover half group (2) the up and down assembly of matched moulds phase form semi-finished product mould, described Rotational Disk in Injection Molding (4) drive dynamic mould core (34) remains with half-finished dynamic model group (3) and form finished product die with the upper and lower matched moulds phase assembly of finished product cover half group (1), described dynamic model group (3) is provided with top rod slide opening (3a) utilizing injection machine top rod ejecting product.
2. a kind of bicolor injection mould according to claim 1, is characterized in that: described finished product cover half group (1) comprises the finished product cover half pressing plate (11) and finished product water gap plate (12) and finished product A plate (13) and finished product half-split slide (14) fixing up and down and be equipped with; What described finished product A plate (13) can be separated with finished product water gap plate (12) matches up and down, this finished product A plate (13) is shaped with the finished product Hough assembly cavity of the equipped finished product half-split slide (14) of under shed slip, slide in finished product half-split slide (14) and be fitted with finished product small slide block (15), described finished product cover half pressing plate (11) is installed with and promotes finished product small slide block (15) and laterally to slide the finished product shovel (16) of loosing core.
3. a kind of bicolor injection mould according to claim 2, it is characterized in that: the center of described finished product A plate (13) is provided with the finished product fixed mold (17) extend in finished product Hough assembly cavity top, described finished product fixed mold (17), finished product half-split slide (14) and finished product small slide block (15) and the semi-finished product be retained on dynamic mould core (34) match to form the encapsulate injection moulding space of half-finished encapsulate region being carried out to encapsulate.
4. a kind of bicolor injection mould according to claim 3, is characterized in that: described semi-finished product cover half group (2) comprises the semi-finished product cover half pressing plate (21) and semi-finished product water gap plate (22) and semi-finished product A plate (23) and semi-finished product half-split slide (24) fixing up and down and be equipped with; What described semi-finished product A plate (23) can be separated with semi-finished product water gap plate (22) matches up and down, these semi-finished product A plate (23) is shaped with the semi-finished product Hough assembly cavity of the equipped semi-finished product half-split slide (24) of under shed slip, slide in semi-finished product half-split slide (24) and be fitted with semi-finished product small slide block (25), described semi-finished product cover half pressing plate (21) is installed with and promotes semi-finished product small slide block (25) and laterally to slide the semi-finished product shovel (27) of loosing core.
5. a kind of bicolor injection mould according to claim 4, it is characterized in that: the center of described semi-finished product A plate (23) is provided with the semi-finished product fixed mold (28) extend in semi-finished product Hough assembly cavity top, described semi-finished product fixed mold (28), semi-finished product half-split slide (24) and semi-finished product small slide block (25) and dynamic mould core (34) match composition space constitute the half-finished semi-finished product die cavity of injection moulding.
6. a kind of bicolor injection mould according to claim 5, it is characterized in that: described finished product half-split slide (14) is made up of front and back relative engagement front finished product half-split slide and rear finished product half-split slide, described semi-finished product half-split slide (24) is made up of front and back relative engagement front semi-finished product half-split slide and rear semi-finished product half-split slide; Semi-finished product half-split slide (24) is pulled to make semi-finished product stay half-split slide drag hook (5) on dynamic mould core (34) when pulling finished product half-split slide (14) to make product stay dynamic mould core (34) upper or die sinking when described dynamic model group (3) is provided with die sinking.
7. a kind of bicolor injection mould according to claim 6, it is characterized in that: described dynamic model group (3) comprises fixing equipped dynamic model pressing plate (31) and C plate (32) and is positioned at the B plate (33) that C plate (32) can double as push pedal, the bottom of described dynamic mould core (34) is located by dynamic model pressing plate (31) and C plate (32) and is reinforced, this dynamic mould core (34) passes B plate (33) for the port ons of shaped article inner chamber, described half-split slide drag hook (5) is fixedly mounted on C plate (32), described dynamic model pressing plate (31) is equipped with Rotational Disk in Injection Molding (4) Stationary liquid.
8. a kind of bicolor injection mould according to claim 7, it is characterized in that: the left and right sides of described finished product cover half pressing plate (11) and the left and right sides of semi-finished product cover half pressing plate (21) are all installed with the first guiding pulling block (71), the left and right sides of described C plate (32) are installed with to slide the first drag hook (72) worn and join with first pulling block (71) that leads, the left and right sides of described finished product A plate (13) and the left and right sides of semi-finished product A plate (23) are all installed with first limit lock catch (73) of touching with the first drag hook (72) and buckleing and coordinating.
9. a kind of bicolor injection mould according to claim 8, it is characterized in that: the two sides, front and back of described finished product A plate (13) and the two sides, front and back of semi-finished product A plate (23) are all installed with the second guiding pulling block (81), the two sides, front and back of described C plate (32) are installed with to slide the second drag hook (82) worn and join with second pulling block (81) that leads, and the two sides, front and back of described B plate (33) are installed with second limit lock catch (83) of touching with the second drag hook (82) and buckleing and coordinating.
10. a kind of bicolor injection mould according to claim 9, it is characterized in that: described Rotational Disk in Injection Molding (4) is that axis of rotation can do 360 degree of rotations with disk axes, this Rotational Disk in Injection Molding (4) being symmetry axis is symmetrical with disk axes is provided with two dynamic model groups (3) side by side, and described finished product cover half group (1) and semi-finished product cover half group (2) are all fitted with the sprue bushing (9) for pouring into a mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109654.8U CN204640687U (en) | 2015-02-15 | 2015-02-15 | A kind of bicolor injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109654.8U CN204640687U (en) | 2015-02-15 | 2015-02-15 | A kind of bicolor injection mould |
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| Publication Number | Publication Date |
|---|---|
| CN204640687U true CN204640687U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109654.8U Expired - Fee Related CN204640687U (en) | 2015-02-15 | 2015-02-15 | A kind of bicolor injection mould |
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| Country | Link |
|---|---|
| CN (1) | CN204640687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413242A (en) * | 2018-11-26 | 2019-03-01 | 中山市高远精密模具有限公司 | A kind of mobile phone shell and preparation method thereof |
| CN113927836A (en) * | 2021-10-29 | 2022-01-14 | 锦州希尔达汽车零部件有限公司 | A two-color injection mold for a cover plate of a water cup holder in a central control position of an automobile |
| CN120002934A (en) * | 2025-02-19 | 2025-05-16 | 东莞市诚邦新材料科技有限公司 | A highly efficient eyeshadow box injection mold for continuous production |
-
2015
- 2015-02-15 CN CN201520109654.8U patent/CN204640687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413242A (en) * | 2018-11-26 | 2019-03-01 | 中山市高远精密模具有限公司 | A kind of mobile phone shell and preparation method thereof |
| CN113927836A (en) * | 2021-10-29 | 2022-01-14 | 锦州希尔达汽车零部件有限公司 | A two-color injection mold for a cover plate of a water cup holder in a central control position of an automobile |
| CN120002934A (en) * | 2025-02-19 | 2025-05-16 | 东莞市诚邦新材料科技有限公司 | A highly efficient eyeshadow box injection mold for continuous production |
| CN120002934B (en) * | 2025-02-19 | 2025-09-02 | 东莞市诚邦新材料科技有限公司 | A high-efficiency eyeshadow box injection mold for continuous production |
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