CN216544460U

CN216544460U - U-shaped plastic cup forming die

Info

Publication number: CN216544460U
Application number: CN202123107059.5U
Authority: CN
Inventors: 姚鹏; 吕维胜
Original assignee: Wuhan Boyuan Paper Plastic Color Printing Products Co ltd
Current assignee: Wuhan Boyuan New Material Technology Group Co.,Ltd.
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-17
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of plastic forming, in particular to a U-shaped plastic cup forming die which comprises a lead screw seat, wherein a lead screw groove is formed in the lead screw seat, a lead screw is arranged in the lead screw groove, a lead screw nut is sleeved outside the lead screw, an upper moving die is arranged outside the lead screw nut, the top of the upper moving die is provided with a heat dissipation port, the inside of the heat dissipation port is provided with a feed inlet, an upper cup die is arranged below the feed inlet, a forming cavity is formed in the upper cup die, and an engaging die is arranged below the upper moving die. This cup forming die is moulded to U type drives reciprocating of screw nut through the lead screw to moving die utensil is ascending removal in vertical side on the drive, just so can avoid personnel's direct contact, opens forming die, just can improve safety protection, prevents that forming die's waste heat from injuring action personnel, can use manpower sparingly simultaneously, improves the efficiency of work, practices thrift the time of work.

Description

U-shaped plastic cup forming die

Technical Field

The utility model relates to the technical field of plastic forming, in particular to a U-shaped plastic cup forming die.

Background

In industrial production, various parts or tools are manufactured by matching a mold with an injection molding method and the like, and the manufacturing method mainly realizes the processing of the appearance of an object through the change of the physical state of a formed material.

The existing plastic cup forming die needs to be manually opened or closed, and is easy to cause personnel injury.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a U-shaped plastic cup forming die, which aims to solve the problem that the existing plastic cup forming die needs to be manually opened or closed, so that personnel is easily injured.

In order to achieve the purpose, the utility model provides the following technical scheme: a U-shaped plastic cup forming mold comprises:

the automatic feeding device comprises a screw rod seat, a screw rod groove is formed in the screw rod seat, a screw rod is arranged in the screw rod groove, a screw rod nut is sleeved outside the screw rod, an upper moving die is arranged outside the screw rod nut, a heat dissipation port is formed in the top of the upper moving die, a feeding port is arranged inside the heat dissipation port, an upper cup die is arranged below the feeding port, a forming cavity is formed in the upper cup die, and a meshing die is arranged below the upper moving die;

and an upper connection block installed at an outer side of the upper moving mold.

Preferably, the screw seat is further provided with:

the lower fixed die is arranged on one side of the screw rod seat, a meshing groove is formed in the lower fixed die, a lower cup die is arranged in the meshing groove, and a connecting groove is formed in the outer portion of the lower cup die;

and the lower connecting block is arranged on the outer side of the lower fixing die.

Preferably, the lead screw is further provided with:

the steering gear is arranged at the bottom of the lead screw, a transmission shaft is arranged on one side of the steering gear, and a motor is arranged on one side of the transmission shaft;

and the fixing ring is sleeved outside the upper connecting block and the lower connecting block.

Preferably, the feed inlet penetrates through the inner part of the upper cup die, and a communication structure is formed between the feed inlet and the formed cavity.

Preferably, the screw seat is symmetrical about the central axis of the upper moving die, and two screw seats are provided.

Preferably, a clamping structure is formed between the engaging groove and the engaging mold, and the engaging mold is fixedly connected with the upper moving mold.

Preferably, the inside size of solid fixed ring is the same with the size of last connecting block and lower connecting block sum, and solid fixed ring cover establishes in the outside of last connecting block and lower connecting block to constitute the block structure between solid fixed ring and last connecting block and the lower connecting block.

Compared with the prior art, the utility model provides a U-shaped plastic cup forming die which has the following beneficial effects: this cup forming die is moulded to U type can drive reciprocating of screw nut through the rotation of lead screw to moving die utensil is ascending removal in vertical side on the drive, just so can avoid personnel's direct contact, opens forming die, just can improve safety protection, prevents that forming die's waste heat from hurting action personnel, can use manpower sparingly simultaneously, improves the efficiency of work, practices thrift the time of work.

1. According to the utility model, through the arranged heat dissipation port, the heat of the material in the space between the upper cup mold and the lower cup mold, which forms the cavity, can be dissipated through air, and the contact area between the forming mold and the air is increased, so that the cooling is accelerated, and the production time is saved;

2. according to the utility model, through the arranged steering gear, the steering gear can change the rotation of the motor in the horizontal direction into the rotation of the lead screw in the vertical direction, and simultaneously, the transmission ratio is changed through the gear in the steering gear, so that the torque of the motor is increased, and the upper moving die is lifted;

3. according to the utility model, the upper moving die and the lower fixing die can be aligned smoothly by aligning the upper connecting block and the lower connecting block through the arranged upper connecting block, and after the upper connecting block and the lower connecting block are aligned, the upper connecting block and the lower connecting block are covered and fixed by using the fixing ring, so that the upper moving die and the lower fixing die are prevented from being displaced in the manufacturing process, and thus, materials are leaked and the workers are injured.

Drawings

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

FIG. 2 is a schematic view of a closed configuration of the present invention;

FIG. 3 is a front cross-sectional structural view of the present invention;

FIG. 4 is a side cross-sectional structural view of the present invention.

In the figure: 1. a lead screw seat; 2. a lead screw; 3. moving the mold upwards; 4. a heat dissipation port; 5. a feed inlet; 6. putting a cup mold; 7. engaging the mold; 8. an upper connecting block; 9. a lower connecting block; 10. a cup mold is put; 11. a motor; 12. a lower fixed die; 13. forming a cavity; 14. connecting grooves; 15. a fixing ring; 16. a lead screw nut; 17. a diverter; 18. a drive shaft; 19. a lead screw groove; 20. engaging the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, a U-shaped plastic cup forming mold includes: the automatic forming machine comprises a screw seat 1, a screw groove 19 is formed in the screw seat 1, screws 2 are arranged in the screw groove 19, screw nuts 16 are sleeved outside the screws 2, an upper moving die 3 is arranged outside the screw nuts 16, the screw seat 1 is symmetrical about the central axis of the upper moving die 3, and the screw seat 1 is provided with two screw seats, so that the screw nuts 16 can be driven to move up and down through the rotation of the screws 2, and the upper moving die 3 is driven to move in the vertical direction, so that the direct contact of personnel can be avoided, the forming die can be opened, the safety protection can be improved, the action personnel can be prevented from being injured by the waste heat of the forming die, the manpower can be saved, the labor efficiency can be improved, and the labor time can be saved; the top of the upper moving die 3 is provided with a heat dissipation port 4, a feed inlet 5 is arranged in the heat dissipation port 4, an upper cup die 6 is arranged below the feed inlet 5, a forming cavity 13 is arranged in the upper cup die 6, a meshing die 7 is arranged below the upper moving die 3, the feed inlet 5 penetrates through the upper cup die 6, a communication structure is formed between the feed inlet 5 and the forming cavity 13, heat of materials in a space of the forming cavity 13 between the upper cup die 6 and the lower cup die 10 can be dissipated through air through the heat dissipation port 4, the contact area of the forming die and the air is increased, cooling is accelerated, and production time is saved; and an upper connection block 8 installed at an outer side of the upper moving mold 3.

As shown in fig. 2 to 4, a U-shaped plastic cup forming mold includes: the lower fixed die 12 is installed on one side of the screw rod seat 1, an engagement groove 20 is formed in the lower fixed die 12, a lower cup die 10 is installed in the engagement groove 20, a connection groove 14 is formed in the outer portion of the lower cup die 10, a clamping structure is formed between the engagement groove 20 and the engagement die 7, and the engagement die 7 is fixedly connected with the upper moving die 3; a lower connecting block 9 installed at an outer side of the lower fixing mold 12; the steering gear 17 is arranged at the bottom of the lead screw 2, a transmission shaft 18 is arranged on one side of the steering gear 17, the motor 11 is arranged on one side of the transmission shaft 18, the steering gear 17 can change the rotation of the motor 11 in the horizontal direction into the rotation of the lead screw 2 in the vertical direction, and meanwhile, the transmission ratio is changed through a gear in the steering gear 17, so that the torque of the motor 11 is increased, and the moving die 3 is lifted; fixing ring 15, its cover is established in the outside of last connecting block 8 and lower connecting block 9, the inside size of fixing ring 15 is the same with the size of the sum of last connecting block 8 and lower connecting block 9, and fixing ring 15 cover is established in the outside of last connecting block 8 and lower connecting block 9, and constitute the block structure between fixing ring 15 and last connecting block 8 and the lower connecting block 9, go up connecting block 8, can through aligning last connecting block 8 and lower connecting block 9, it levelly and smoothly aligns to go up moving die 3 and lower fixed die 12, after last connecting block 8 aligns with lower connecting block 9, utilize fixing ring 15 to cover and fix last connecting block 8 and lower connecting block 9, thereby prevent to go up moving die 3 and lower fixed die 12 and take place the displacement in the manufacturing process, thereby make the material leak, cause the injury to the staff.

The working principle is as follows: when the U-shaped plastic cup forming die is used, firstly, the motor 11 is started, the motor 11 drives the transmission shaft 18 to rotate, the steering gear 17 (type: FKDR047) at the other end of the transmission shaft 18 can change the rotation of the transmission shaft 18 in the horizontal direction into the rotation of the lead screw 2 in the vertical direction, and meanwhile, the transmission ratio is changed through the gear inside the steering gear 17 to increase the torque of the motor 11, so that the moving die 3 is lifted; then, the rotation of the screw 2 in the screw groove 19 in the screw seat 1 can drive the up-and-down movement of the screw nut 16, so as to drive the up-moving die 3 to move in the vertical direction, the meshing die 7 is placed in the meshing groove 20 to be meshed by moving the up-moving die 3, the upper cup die 6 covers the lower cup die 10, the lower part of the upper cup die 6 does not enter the inside of the connecting groove 14, then the upper connecting block 8 and the lower connecting block 9 are aligned, and after the upper connecting block 8 and the lower connecting block 9 are aligned, the upper connecting block 8 and the lower connecting block 9 are covered and fixed by using the fixing ring 15, so that the up-moving die 3 and the lower fixing die 12 are prevented from displacing in the manufacturing process, and thus materials are leaked and hurt to workers; then, materials are injected from the feed inlet 5 and enter the forming cavity 13, the heat of the materials in the space between the upper cup mold 6 and the lower cup mold 10 forming cavity 13 can be dissipated through air through the heat dissipation port 4, the contact area of the forming mold and the air is increased, and cooling is accelerated; finally, the fixing ring 15 is taken down, the screw nut 16 can be driven to move upwards by the rotation of the screw 2, so that the upper moving mold 3 is driven to move upwards, the meshing mold 7 is separated from the meshing groove 20, and the work is finished, namely the working principle of the U-shaped plastic cup forming mold.

Claims

1. The utility model provides a cup forming die is moulded to U type which characterized in that includes:

the screw rod seat (1), a screw rod groove (19) is formed in the screw rod seat (1), a screw rod (2) is arranged in the screw rod groove (19), a screw rod nut (16) is sleeved outside the screw rod (2), an upper moving die (3) is arranged outside the screw rod nut (16), a heat dissipation opening (4) is formed in the top of the upper moving die (3), a feeding opening (5) is arranged in the heat dissipation opening (4), an upper cup die (6) is arranged below the feeding opening (5), a forming cavity (13) is formed in the upper cup die (6), and a meshing die (7) is arranged below the upper moving die (3);

an upper connecting block (8) installed at an outer side of the upper moving mold (3).

2. The U-shaped plastic cup forming die as claimed in claim 1, wherein the screw base (1) is further provided with:

the lower fixed die (12) is mounted on one side of the screw seat (1), a meshing groove (20) is formed in the lower fixed die (12), a lower cup die (10) is mounted in the meshing groove (20), and a connecting groove (14) is formed in the outer portion of the lower cup die (10);

a lower connecting block (9) installed at an outer side of the lower fixing mold (12).

3. The U-shaped plastic cup forming die of claim 1, wherein the lead screw (2) is further provided with:

the steering gear (17) is arranged at the bottom of the lead screw (2), a transmission shaft (18) is arranged on one side of the steering gear (17), and a motor (11) is arranged on one side of the transmission shaft (18);

and the fixing ring (15) is sleeved outside the upper connecting block (8) and the lower connecting block (9).

4. The U-shaped plastic cup forming die as claimed in claim 1, wherein the feed inlet (5) penetrates through the upper cup die (6), and a communication structure is formed between the feed inlet (5) and the forming cavity (13).

5. The U-shaped plastic cup forming die as claimed in claim 1, wherein the screw base (1) is symmetrical about the central axis of the upper moving die (3), and two screw bases (1) are provided.

6. The U-shaped plastic cup forming mold as claimed in claim 2, wherein the engaging groove (20) and the engaging mold (7) form a snap-fit structure, and the engaging mold (7) and the upper moving mold (3) are fixedly connected.

7. The U-shaped plastic cup forming die as claimed in claim 3, wherein the inner dimension of the fixing ring (15) is the same as the sum of the upper connecting block (8) and the lower connecting block (9), the fixing ring (15) is sleeved outside the upper connecting block (8) and the lower connecting block (9), and a clamping structure is formed between the fixing ring (15) and the upper connecting block (8) and the lower connecting block (9).