CN217670760U

CN217670760U - Multicolor water-assisted injection molding die

Info

Publication number: CN217670760U
Application number: CN202220591552.4U
Authority: CN
Inventors: 毛郴
Original assignee: Shenzhen Yiyueheng New Plastic Mould Co ltd
Current assignee: Shenzhen Yiyueheng New Plastic Mould Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-10-28
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to a water is assisted and is moulded plastics technical field, and discloses an injection moulding mould is assisted to polychrome water, including cover half and movable mould, the top fixedly connected with fixing base of cover half, the top fixedly connected with lower bolster of fixing base, the bottom fixedly connected with cope match-plate pattern of movable mould, the side surface fixedly connected with protection frame of lower bolster. This injection moulding mould is assisted to polychrome water, through the protective frame, the screw hole, the movable groove, adjusting screw, spacing post, the rubber sleeve, mutually support between the spacing circular slot, thereby can rotate adjusting screw, make adjusting screw rotate and remove in the inside of screw hole, and drive spacing post and remove to the inside of spacing circular slot in the inside of movable groove, and make the side surface of rubber strip and the inside in spacing circular slot combine closely, thereby can carry out spacing fixed to the cope match-plate pattern, prevent that the skew condition from appearing rocking in the cope match-plate pattern, improve the stable effect between cope match-plate pattern and the lower bolster.

Description

Multicolor water-assisted injection molding die

Technical Field

The utility model relates to a water is assisted and is moulded plastics technical field, specifically is an injection moulding mould is assisted to polychrome water.

Background

The water-assisted injection molding mold is characterized in that a short section of melt is injected into a mold cavity, water is injected later, and resin melt is forced to mold a workpiece, but when the existing water-assisted injection molding mold is used, the stability of an upper mold plate and an upper mold plate is not high when the upper mold plate and the lower mold plate are connected, so that the accurate butt joint between the upper mold plate and the lower mold plate is not convenient, the molding effect of a product is further influenced, and therefore the multi-color water-assisted injection molding mold is required to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an injection moulding mould is assisted to polychrome water possesses the stability that improves between cope match-plate pattern and the lower bolster, realizes carrying on spacing fixed with the cope match-plate pattern for the cope match-plate pattern is difficult for appearing rocking the skew condition, improves advantages such as the shaping effect of product, has solved when using, and the stability when its cope match-plate pattern and cope match-plate pattern are connected is not high, the accurate butt joint between cope match-plate pattern and the lower bolster of being not convenient for, and then influences the problem of the shaping effect of product.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection moulding mould is assisted to polychrome water, includes cover half and movable mould, the top fixedly connected with fixing base of cover half, the top fixedly connected with lower bolster of fixing base, the bottom fixedly connected with cope match-plate pattern of movable mould, the side surface fixedly connected with protecting frame of lower bolster, the left and right sides of protecting frame all sets up threaded hole, the activity groove has all been seted up to the left and right sides inner wall of protecting frame, the inside threaded connection of screw hole has adjusting screw, the one end that adjusting screw is close to the lower bolster is provided with stop gear, stop gear includes spacing post and rubber sleeve, spacing circular slot has all been seted up to the left and right sides of cope match-plate pattern.

Preferably, the rectangular channel has all been seted up to both sides around the protective frame, the inside swing joint of rectangular channel has spacing, one side fixedly connected with baffle of cope match-plate pattern is kept away from to spacing, the upper and lower both sides of spacing all set up to the inclined plane, the dovetail groove has all been seted up to both sides around the cope match-plate pattern, spacing is pegged graft with the inside activity in dovetail groove to can carry on spacingly to the cope match-plate pattern, improve the fixed effect between protective frame and the cope match-plate pattern.

Preferably, the circular slot has all been seted up to both sides around the protective frame, the inside fixedly connected with spring of circular slot, the one end and the baffle fixed connection of circular slot are kept away from to the spring to can carry out spacing fixed to baffle and spacing, prevent that spacing from taking place to remove.

Preferably, the screw hole communicates with the movable groove, spacing post and adjusting screw fixed connection, the inside swing joint of spacing post and movable groove, and then rotates in the inside of screw hole through adjusting screw, alright rotate and remove in the inside of movable groove with driving spacing post.

Preferably, the limiting circular groove corresponds to the movable groove in position, the limiting mechanism is matched with the limiting circular groove in the limiting circular groove, one end, close to the upper template, of the rubber sleeve is arranged to be an inclined surface, and then the limiting mechanism can conveniently enter the limiting circular groove, so that the upper template is limited.

Preferably, the bottom of cope match-plate pattern and the top overlap joint of lower bolster, the cope match-plate pattern is located the inside of protection frame, the side surface of cope match-plate pattern and the inside wall overlap joint of protection frame to can improve the stable effect between cope match-plate pattern and the lower bolster, make the cope match-plate pattern be difficult for appearing removing.

Compared with the prior art, the utility model provides an injection moulding mould is assisted to polychrome water possesses following beneficial effect:

1. this injection moulding mould is assisted to polychrome water, through the protective frame, the screw hole, the movable groove, adjusting screw, spacing post, the rubber sleeve, mutually support between the spacing circular slot, thereby can rotate adjusting screw, make adjusting screw rotate and remove in the inside of screw hole, and drive spacing post and remove to the inside of spacing circular slot in the inside of movable groove, and make the side surface of rubber strip and the inside in spacing circular slot combine closely, thereby can carry out spacing fixed to the cope match-plate pattern, prevent that the skew condition from appearing rocking in the cope match-plate pattern, improve the stable effect between cope match-plate pattern and the lower bolster.

2. This injection moulding mould is assisted to polychrome water, through the rectangular channel, spacing, the baffle, the dovetail groove, the circular slot, mutually support between the spring, thereby when making cope match-plate pattern downstream, the inclined plane of lower bolster bottom and the inclined plane contact at spacing top, alright drive spacing inside removal at the rectangular channel, and make the spring extension, when the position in dovetail groove and rectangular channel corresponds, under the effect of spring, alright remove to dovetail groove inside with driving spacing, thereby carry out spacing fixed with protective frame and cope match-plate pattern, further improve the fixed effect to the cope match-plate pattern, improve the device's compact degree.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a structural sectional view of the upper template and the lower template of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of a structure B in fig. 2 according to the present invention.

Wherein: 1. fixing a mold; 2. moving the mold; 3. a fixed seat; 4. a lower template; 5. mounting a template; 6. a protective frame; 7. a threaded hole; 8. a movable groove; 9. adjusting the screw rod; 10. a limiting column; 11. a rubber sleeve; 12. a limiting circular groove; 13. a rectangular groove; 14. a limiting strip; 15. a baffle plate; 16. a trapezoidal groove; 17. a circular groove; 18. A spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a multicolor water-assisted injection molding mold comprises a fixed mold 1 and a movable mold 2, wherein the top of the movable mold 2 is provided with two injection molding ports so as to realize multicolor injection molding, the top of the fixed mold 1 is fixedly connected with a fixed seat 3, the inside of the fixed seat 3 is provided with an ejection mechanism, a molded product inside the lower template 4 can be ejected out through the ejection mechanism, the top of the fixed seat 3 is fixedly connected with a lower template 4, the bottom of the movable mold 2 is fixedly connected with an upper template 5, the side surface of the lower template 4 is fixedly connected with a protective frame 6, the top of the protective frame 6 is positioned above the lower template 4, the bottom of the upper template 5 is lapped with the top of the lower template 4, the upper template 5 is positioned inside the protective frame 6, the side surface of the upper template 5 is lapped with the inner side wall of the protective frame 6, so that the upper template 5 and the lower template 4 can be sealed, and the sealing effect is improved, the left side and the right side of the protective frame 6 are both provided with threaded holes 7, the number of the threaded holes 7 is four, the inner walls of the left side and the right side of the protective frame 6 are both provided with movable grooves 8, the number of the movable grooves 8 is four, the inner threads of the threaded holes 7 are connected with adjusting screws 9, one ends of the adjusting screws 9 far away from the lower template 4 are fixedly connected with knobs, the adjusting screws 9 can be conveniently rotated through the knobs, one ends of the adjusting screws 9 close to the lower template 4 are provided with limiting mechanisms, each limiting mechanism comprises a limiting post 10 and a rubber sleeve 11, the inner side wall of each rubber sleeve 11 is fixedly connected with the side surface of the corresponding limiting post 10, the threaded holes 7 are communicated with the movable grooves 8, the limiting posts 10 are fixedly connected with the adjusting screws 9, the limiting posts 10 can be driven to rotate together through the rotation of the adjusting screws 9, and the adjusting screws 9 can move together when rotating inside the threaded holes 7, and then make spacing post 10 can remove about in the inside of activity groove 8, spacing post 10 and the inside swing joint of activity groove 8, spacing circular slot 12 has all been seted up to the left and right sides of cope match-plate pattern 5, the quantity of spacing circular slot 12 is four, spacing circular slot 12 is corresponding with the position of activity groove 8, stop gear and the mutual adaptation in inside of spacing circular slot 12 to make stop gear can follow the inside that activity groove 8 located to enter into spacing circular slot 12.

One end of the rubber sleeve 11 close to the upper template 5 is set to be an inclined plane, the limit mechanism can conveniently enter the limit circular groove 12 through the inclined plane, when the limit mechanism enters the limit circular groove 12, the side surface of the rubber sleeve 11 is in close lap joint with the inner side wall of the limit mechanism, and further the limit fixing effect between the upper template 5 and the protective frame 6 can be improved, the front side and the rear side of the protective frame 6 are both provided with rectangular grooves 13, the rectangular grooves 13 are communicated with the inner side wall of the protective frame 6, the inside of the rectangular grooves 13 is movably connected with limit strips 14, one side of the limit strips 14 far away from the upper template 5 is fixedly connected with a baffle plate 15, one side of the baffle plate 15 close to the limit strips 14 is in lap joint with the side surface of the protective frame 6, one side of the limit strips 14 far away from the baffle plate 15 is positioned inside the protective frame 6, and the upper side and the lower side of the limit strips 14 are both set to be inclined planes, one side of the limiting strip 14, which is far away from the baffle 15, is an inclined plane, trapezoidal grooves 16 are formed in the front side and the rear side of the upper template 5, one side of the limiting strip 14, which is far away from the baffle 15, is matched with the inside of the trapezoidal grooves 16, the limiting strip 14 is movably inserted into the trapezoidal grooves 16, because the inclined plane of the limiting strip 14 is overlapped with the inclined plane of the inner side wall of the trapezoidal groove 16, the upper template 5 can drive the limiting strip 14 to move back and forth when moving up and down, circular grooves 17 are formed in the front side and the rear side of the protective frame 6, the number of the circular grooves 17 is multiple, circular grooves 17 are formed in the upper side and the lower side of the rectangular groove 13, the circular grooves 17 are communicated with the inside of the rectangular groove 13, springs 18 are fixedly connected to the inside of the circular grooves 17, one ends, which are far away from the circular grooves 17, of the springs 18 are fixedly connected with the baffle 15, under the action of the springs 18, the limiting strip 14 can be limited and fixed, and the limiting strip 14 is prevented from moving, the bottom of cope match-plate pattern 5 is the inclined plane setting, and with the inclined plane mutual adaptation at spacing 14 tops, when cope match-plate pattern 5 downstream for when the inclined plane of cope match-plate pattern 5 bottom and the inclined plane overlap joint at spacing 14 tops, alright remove in the inside of rectangular channel 13 with driving spacing 14, and make spring 18 extension.

When the device is used, the movable die 2 drives the upper die plate 5 to move downwards together, the bottom of the upper die plate 5 is located inside the protective frame 6, an inclined plane at the bottom of the upper die plate 5 is in contact with an inclined plane at the top of the limiting strip 14, the limiting strip 14 is further driven to move outwards in the rectangular groove 13, the spring 18 extends, the upper die plate 5 continues to move downwards, when the trapezoidal groove 16 corresponds to the rectangular groove 13, under the action of the spring 18, the limiting strip 14 can be driven to move inwards in the rectangular groove 13, one side, away from the baffle 15, of the limiting strip 14 is located inside the trapezoidal groove 16, the protective frame 6 and the upper die plate 5 can be limited and fixed, the upper die plate 5 is prevented from moving, then the knob on the adjusting screw 9 is rotated clockwise, the adjusting screw 9 can be driven to rotate inside the threaded hole 7 and move inwards, the limiting mechanism can be driven to rotate, the limiting mechanism moves inwards, after the limiting mechanism is located inside the limiting circular groove 12, the side surface of the rubber sleeve 11 and the limiting groove 12 can be closely overlapped and fixed with the inner side wall of the lower die plate 5, and the inner side wall of the upper die plate 5 can be stably fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection moulding mould is assisted to polychrome water, includes cover half (1) and movable mould (2), its characterized in that: the top fixedly connected with fixing base (3) of cover half (1), top fixedly connected with lower bolster (4) of fixing base (3), bottom fixedly connected with cope match-plate pattern (5) of movable mould (2), side surface fixedly connected with protection frame (6) of lower bolster (4), threaded hole (7) have all been seted up to the left and right sides of protection frame (6), movable groove (8) have all been seted up to the left and right sides inner wall of protection frame (6), the inside threaded connection of screw hole (7) has adjusting screw (9), the one end that adjusting screw (9) are close to lower bolster (4) is provided with stop gear, stop gear includes spacing post (10) and rubber sleeve (11), spacing circular slot (12) have all been seted up to the left and right sides of cope match-plate pattern (5).

2. The multi-color water-assisted injection molding mold of claim 1, wherein: rectangular channel (13) have all been seted up to both sides around protective frame (6), the inside swing joint of rectangular channel (13) has spacing (14), one side fixedly connected with baffle (15) of cope match-plate pattern (5) are kept away from in spacing (14), the upper and lower both sides of spacing (14) all set up to the inclined plane, dovetail groove (16) have all been seted up to both sides around cope match-plate pattern (5), spacing (14) are pegged graft with the inside activity of dovetail groove (16).

3. The multi-color water-assisted injection molding mold of claim 2, wherein: circular slot (17) have all been seted up to both sides around protective frame (6), the inside fixedly connected with spring (18) of circular slot (17), the one end and baffle (15) fixed connection of circular slot (17) are kept away from in spring (18).

4. The multi-color water-assisted injection molding mold of claim 1, wherein: the threaded hole (7) is communicated with the movable groove (8), the limiting column (10) is fixedly connected with the adjusting screw rod (9), and the limiting column (10) is movably connected with the inner part of the movable groove (8).

5. The multi-color water-assisted injection molding mold of claim 1, wherein: the limiting circular groove (12) corresponds to the movable groove (8), the limiting mechanism is matched with the limiting circular groove (12) in the inner portion, and one end, close to the upper template (5), of the rubber sleeve (11) is arranged to be an inclined surface.

6. The multi-color water-assisted injection molding mold of claim 1, wherein: the bottom of the upper template (5) is in lap joint with the top of the lower template (4), the upper template (5) is located inside the protection frame (6), and the side surface of the upper template (5) is in lap joint with the inner side wall of the protection frame (6).