CN218749025U

CN218749025U - Multipurpose plastic shell mould

Info

Publication number: CN218749025U
Application number: CN202222647435.8U
Authority: CN
Inventors: 黄希崧; 黄希概; 陈桂兰; 周秋语; 陈金锃
Original assignee: Shenzhen Yuetengda Technology Co ltd
Current assignee: Shenzhen Yuetengda Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-28
Anticipated expiration: 2032-10-08

Abstract

The application discloses multipurpose plastic shell mould relates to plastic shell mould technical field, includes: the die comprises a lower die holder, the upper die holder is connected with the upper die holder, the upper die holder is connected with a clamping mechanism and a cutting mechanism respectively, a first through hole is correspondingly formed in the bottom surface of the lower die holder, a lifting mechanism is connected to the position, close to the first through hole, of the lower portion of the lower die holder, a pressing plate, a second bearing block, a screw rod, a blade, a first connecting rod and a spring are arranged, the cooled plastic shell is reversely buckled on the upper die holder, one side, with a burr, of the plastic shell is placed below the blade, then the first rotating wheel is rotated, the screw rod is driven to rotate, the pressing plate is driven to descend under the connecting action of the screw rod and the screw hole, the plastic shell is conveniently fixed, the holding rod is held to press downwards, the blade is driven to descend, the portion, with the burr, of one side of the plastic shell is cut off, the die can be used for manufacturing finished products and conveniently cleaning burrs, and achieves the effect of multiple purposes.

Description

Multipurpose plastic shell mould

Technical Field

The utility model belongs to the technical field of the plastic casing mould, specifically a multipurpose plastic casing mould.

Background

A plastic shell mould is a tool which is matched with a plastic forming machine in the plastic processing industry and endows a plastic shell product with complete configuration and accurate size.

At present, the following problems still exist in the use process of the plastic shell mold: 1. the plastic shell mold is lack of other practical functions except for finishing the manufacture of the plastic shell, and after the plastic shell is cooled, hardened and formed, burrs often appear on the edge, so that extra time is needed for finding a cutting tool for processing, and time and labor are wasted; 2. after the plastic shell is cooled, hardened and formed, rapid demoulding is difficult to carry out.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved is as follows: 1. the plastic shell mold is lack of other practical functions except for finishing the manufacture of the plastic shell, and after the plastic shell is cooled, hardened and formed, burrs often appear on the edge, so that extra time is needed for finding a cutting tool for processing, and time and labor are wasted; 2. after the plastic shell is cooled, hardened and formed, rapid demoulding is difficult to carry out.

Not enough to prior art, the utility model provides a multipurpose plastic housing mould has solved the problem of mentioning in the background art.

The technical scheme is as follows:

in order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a multi-purpose plastic shell mold comprising:

the upper die base is connected above the lower die base, a clamping mechanism and a cutting mechanism are respectively connected above the upper die base, and the clamping mechanism is positioned on the rear side of the cutting mechanism;

a group of first through holes are correspondingly formed in the bottom surface of the lower die base, and a lifting mechanism is connected to the position, close to the first through holes, below the lower die base.

In a possible implementation manner, the inside of the clamping mechanism comprises a first U-shaped frame connected above the upper die base, a screw hole is formed in the top end of the first U-shaped frame, a screw rod is connected inside the screw hole, a first rotating wheel is connected to the top end of the screw rod, a second bearing seat is connected to the bottom end of the screw rod, and a pressing plate is connected below the second bearing seat.

In a possible implementation manner, the inside of the cutting mechanism includes a second U-shaped frame connected above the upper die base, a set of second through holes are correspondingly formed in the top end of the second U-shaped frame, a first connecting rod is connected inside the second through holes, a holding rod is connected to the top end of the first connecting rod, a connecting plate is connected to the bottom end of the first connecting rod, and a blade is connected below the connecting plate.

In a possible implementation manner, a spring is sleeved on the outer side of the first connecting rod, the top end of the spring is fixedly connected with the second U-shaped frame, and the bottom end of the spring is fixedly connected with the connecting plate.

In a possible implementation manner, a movable plate is embedded in the bottom surface of the inner wall of the lower die holder, a group of clamping grooves are correspondingly formed in the lower die holder, clamping blocks are connected inside the clamping grooves, and the clamping blocks are fixedly connected with the movable plate.

In a possible implementation manner, the inside of the lifting mechanism includes a set of first bearing seats connected below the lower die holder, a shaft rod is connected inside the first bearing seats, an ejector block is connected to the outer side of the shaft rod, and a second rotating wheel is connected to one end of the shaft rod.

In one possible implementation, the position of the top block corresponds to the position of the first through hole.

Has the advantages that:

the cooling die is provided with a pressing plate, a second bearing seat, a screw, a blade, a first connecting rod and a spring, wherein the cooled plastic shell is reversely buckled on an upper die base, one side of the plastic shell with a burr is placed below the blade, then the first rotating wheel is rotated to drive the screw to rotate, and under the connecting action of the screw and a screw hole, the pressing plate is driven to descend so as to conveniently fix the plastic shell;

two are provided with fly leaf, draw-in groove, kicking block, primary shaft bearing, axostylus axostyle and fixture block, and after the plastics cooling hardening shaping, rotatory two second runners drive axostylus axostyle and kicking block and rotate, through the kicking block relapse with fly leaf bottom contact, make the fly leaf upwards lifting, are favorable to making plastics shell and die holder separation, reach the effect of quick form removal.

Drawings

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

FIG. 2 is a cross-sectional view of the lower die holder of the present invention;

FIG. 3 is a cross-sectional view of a first U-shaped frame of the present invention;

fig. 4 is a sectional view of a second U-shaped frame of the present invention.

Reference numerals: 1. a first U-shaped frame; 2. pressing a plate; 3. a first runner; 4. a holding rod; 5. a first connecting rod; 6. a second U-shaped frame; 7. a blade; 8. an upper die holder; 9. a lower die holder; 10. a second runner; 11. a connecting plate; 12. a movable plate; 13. a card slot; 14. a top block; 15. a first through hole; 16. a first bearing housing; 17. a shaft lever; 18. a clamping block; 19. a second bearing housing; 20. a screw hole; 21. a screw; 22. a second through hole; 23. a spring.

Detailed Description

The embodiment of the application solves the problems in the prior art by providing a multipurpose plastic shell mold.

In order to solve the above problems, the technical solution in the embodiment of the present application has the following general idea:

example 1:

the specific structure of this embodiment, as shown in fig. 1-4, is a multipurpose plastic shell mold, comprising:

the upper die base 8 is connected above the lower die base 9, the clamping mechanism and the cutting mechanism are respectively connected above the upper die base 8, and the clamping mechanism is located on the rear side of the cutting mechanism;

a group of first through holes 15 are correspondingly formed in the bottom surface of the lower die holder 9, and a lifting mechanism is connected to the position, close to the first through holes 15, below the lower die holder 9.

In some examples, the interior of the clamping mechanism includes a first U-shaped frame 1 connected above the upper die base 8, a screw hole 20 is opened at the top end of the first U-shaped frame 1, a screw 21 is connected inside the screw hole 20, a first rotating wheel 3 is connected at the top end of the screw 21, a second bearing base 19 is connected at the bottom end of the screw 21, and a pressing plate 2 is connected below the second bearing base 19.

In some examples, the inside of the cutting mechanism includes a second U-shaped frame 6 connected above the upper die base 8, a set of second through holes 22 is correspondingly formed at the top end of the second U-shaped frame 6, a first connecting rod 5 is connected inside the second through holes 22, a holding rod 4 is connected at the top end of the first connecting rod 5, a connecting plate 11 is connected at the bottom end of the first connecting rod 5, and a blade 7 is connected below the connecting plate 11.

In some examples, a spring 23 is sleeved outside the first connecting rod 5, the top end of the spring 23 is fixedly connected with the second U-shaped frame 6, and the bottom end of the spring 23 is fixedly connected with the connecting plate 11.

By adopting the technical scheme:

be provided with clamp plate 2, second bearing seat 19, screw rod 21, blade 7, head rod 5 and spring 23, plastic casing back-off after will cooling is on upper die base 8, and place the one side that the plastic casing has the burr in the below of blade 7, rotatory first runner 3 afterwards, it is rotatory to drive screw rod 21, under the connection effect through screw rod 21 and screw 20, it descends to drive clamp plate 2, conveniently fix the plastic casing, hold 4 down presses of holding rod afterwards, drive blade 7 descends, cut away the part that plastic casing one side has the burr, realized that this mould can not only make the finished product, can also conveniently clear away the deckle edge, the effect of multipurpose has been realized.

Example 2:

in the specific structure of this embodiment, as shown in fig. 1-4, a movable plate 12 is embedded in the bottom surface of the inner wall of the lower die holder 9, a set of slots 13 is correspondingly formed in the lower die holder 9, a fixture block 18 is connected inside the slots 13, and the fixture block 18 is fixedly connected with the movable plate 12.

In some examples, the inside of the lifting mechanism includes a set of first bearing seats 16 connected below the lower die seat 9, a shaft 17 is connected inside the first bearing seats 16, a top block 14 is connected outside the shaft 17, a second rotating wheel 10 is connected to one end of the shaft 17, the ratio of the distance between the tail of the top block 14 and the shaft 17 to the distance between the head of the top block 14 and the shaft 17 is 1:2, so that the head of the top block 14 can rotate into the inside of the first through hole 15 and contact with the bottom of the movable plate 12.

In some examples, the position of the top block 14 corresponds to the position of the first through hole 15, which is beneficial to enable the top block 14 to rotate into the first through hole 15 and contact with the bottom of the movable plate 12 during the rotation process.

By adopting the technical scheme:

the plastic mould removing device is provided with a movable plate 12, a clamping groove 13, an ejector block 14, a first bearing seat 16, a shaft lever 17 and a clamping block 18, after plastic is cooled, hardened and formed, the two second rotating wheels 10 are rotated to drive the shaft lever 17 and the ejector block 14 to rotate, the ejector block 14 repeatedly contacts the bottom of the movable plate 12, the movable plate 12 is lifted upwards, separation of a plastic shell and the lower die seat 9 is facilitated, and the effect of quick mould removing is achieved.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are intended to be within the scope of the present invention.

Claims

1. A multi-purpose plastic shell mold, comprising:

the upper die holder (8) is connected above the lower die holder (9), the clamping mechanism and the cutting mechanism are respectively connected above the upper die holder (8), and the clamping mechanism is positioned on the rear side of the cutting mechanism;

the bottom surface of the lower die holder (9) is correspondingly provided with a group of first through holes (15), and a lifting mechanism is connected to the position, close to the first through holes (15), below the lower die holder (9).

2. A multi-purpose plastic shell mold as defined in claim 1, wherein: the clamping mechanism is characterized in that the inside of the clamping mechanism comprises a first U-shaped frame (1) connected to the upper portion of an upper die base (8), a screw hole (20) is formed in the top end of the first U-shaped frame (1), a screw rod (21) is connected to the inside of the screw hole (20), a first rotating wheel (3) is connected to the top end of the screw rod (21), a second bearing seat (19) is connected to the bottom end of the screw rod (21), and a pressing plate (2) is connected to the lower portion of the second bearing seat (19).

3. A multi-purpose plastic shell mold as defined in claim 1, wherein: the cutting mechanism is characterized in that the inside of the cutting mechanism comprises a second U-shaped frame (6) connected above an upper die base (8), a set of second through holes (22) are correspondingly formed in the top end of the second U-shaped frame (6), a first connecting rod (5) is connected inside the second through holes (22), a holding rod (4) is connected to the top end of the first connecting rod (5), a connecting plate (11) is connected to the bottom end of the first connecting rod (5), and a blade (7) is connected below the connecting plate (11).

4. A multi-purpose plastic shell mold as defined in claim 3, wherein: the outer side of the first connecting rod (5) is sleeved with a spring (23), the top end of the spring (23) is fixedly connected with the second U-shaped frame (6), and the bottom end of the spring (23) is fixedly connected with the connecting plate (11).

5. A multi-purpose plastic shell mold as defined in claim 1, wherein: the bottom surface of the inner wall of the lower die holder (9) is embedded with a movable plate (12), a group of clamping grooves (13) are correspondingly formed in the lower die holder (9), clamping blocks (18) are connected inside the clamping grooves (13), and the clamping blocks (18) are fixedly connected with the movable plate (12).

6. A multi-purpose plastic shell mold as defined in claim 1, wherein: the inner part of the lifting mechanism comprises a group of first bearing seats (16) connected below the lower die seat (9), the inner parts of the first bearing seats (16) are connected with shaft rods (17), the outer sides of the shaft rods (17) are connected with ejector blocks (14), and one ends of the shaft rods (17) are connected with second rotating wheels (10).

7. A multi-purpose plastic shell mold as in claim 6, wherein: the position of the top block (14) corresponds to the position of the first through hole (15).