CN217967984U

CN217967984U - Mould pressing die is used in production of cavity rubber seal

Info

Publication number: CN217967984U
Application number: CN202220973128.6U
Authority: CN
Inventors: 刘仕强; 刘荣兴; 陈华; 林丽娟; 任茂成; 潘凌云
Original assignee: Jiangyin Second Rubber And Plastic Products Factory Co ltd
Current assignee: Jiangyin Second Rubber And Plastic Products Factory Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-12-06
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a moulding die is used in production of cavity rubber seal, including last mould and lower mould, the outside of going up the mould contacts with the outside of lower mould, the outside fixedly connected with of lower mould collects the box, the inside of lower mould is provided with a set of die cavity, a set of intercommunicating pore has been seted up to the inside of lower mould, die cavity and intercommunicating pore intercommunication, the inside sliding connection of lower mould has a set of bracing piece, the equal fixedly connected with cutting knife in both ends of bracing piece, cutting knife sliding connection is to the inside of lower mould. The utility model discloses a, be convenient for after the work piece shaping, cut rubber goods is gone up unnecessary rubber material fast, still can directly concentrate after the excision and collect, whole in-process is comparatively swift, alleviates staff intensity of labour, shortens the working time who occupies the staff to promote machining efficiency, convenient to popularize and use.

Description

Mould pressing die is used in production of cavity rubber seal

Technical Field

The utility model relates to a compression mold technical field specifically is a compression mold is used in production of cavity rubber seal.

Background

Compression molding is short for compression molding, also called compression molding, a plastic processing (also rubber processing) method in which a plastic or rubber compound is molded into an article by heating and pressurizing in a closed mold cavity, and compression molding is often used in the production of rubber articles.

Among the prior art, in order to promote machining efficiency, often need a plurality of rubber products of synchronous shaping, and the rubber product after the shaping goes up and is had unnecessary rubber material, needs the staff to cut down manually in proper order after the drawing of patterns, concentrates the collection afterwards, and this mode has increased staff intensity of labour, and has lower machining efficiency, is not convenient for use widely.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the prior art, the utility model aims to provide a moulding-die utensil is used in production of cavity rubber seal.

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides a moulding die is used in production of cavity rubber seal, includes mould and lower mould, the outside of going up the mould contacts with the outside of lower mould, the box is collected to the outside fixedly connected with of lower mould, the inside of lower mould is provided with a set of die cavity, a set of intercommunicating pore has been seted up to the inside of lower mould, die cavity and intercommunicating pore intercommunication, the inside sliding connection of lower mould has a set of bracing piece, the equal fixedly connected with cutting knife in both ends of bracing piece, cutting knife sliding connection is to the inside of lower mould, two unloading poles of middle part fixedly connected with of bracing piece, the bottom of unloading pole extends to the inside of intercommunicating pore, the middle part fixedly connected with slide bar of bracing piece, the outside of lower mould and last mould and sliding connection to go up the mould is run through on the top of slide bar, be provided with a set of keeping off the material subassembly on the lower mould.

Keep off the material subassembly including articulated slab and first spring, a set of logical groove has been seted up to the inside of lower mould, articulated slab articulates to leading to inslot portion, lead to groove and intercommunicating pore intercommunication, the one end fixed connection of first spring to the outside of articulated slab, the other end fixed connection of first spring to the interior diapire of collecting the box.

A set of cavity has been seted up to the inside of lower mould, bracing piece sliding connection is to the inside of cavity, the bottom of unloading pole runs through and extends to the outside of cavity.

The middle part of bracing piece fixedly connected with two second springs, the bottom fixed connection of second spring is to the inside of cavity.

And the joint of the blanking rod and the lower die is sealed, and the joint of the hinged plate and the lower die is sealed.

The front of the collecting box is provided with an opening and closing door.

Compared with the prior art, the utility model has the advantages of:

this technical scheme makes whole device be convenient for after the work piece shaping, cuts off unnecessary rubber material on the rubber component fast, still can directly concentrate the collection after the excision, and the recycle of being convenient for, whole in-process is comparatively swift, alleviates staff intensity of labour, shortens the working time who occupies the staff to promote machining efficiency's advantage.

Drawings

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

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a in the structure diagram 2 of the present invention.

The numbering in the figures illustrates:

1. an upper die; 2. a lower die; 3. a communicating hole; 4. a support bar; 5. a cutting knife; 6. a blanking rod; 7. a slide bar; 8. the material blocking component; 81. a hinge plate; 82. a first spring; 9. a collection box; 10. a cavity; 11. a second spring; 12. the door is opened and closed.

Detailed Description

Please refer to and refer to fig. 1 ~ 3, the utility model relates to a compression molding die is used in production of cavity rubber seal, including last mould 1 and lower mould 2, go up the outside of mould 1 and the outside contact of lower mould 2, the outside fixedly connected with of lower mould 2 collects box 9, the inside of lower mould 2 is provided with a set of die cavity, a set of intercommunicating pore 3 has been seted up to the inside of lower mould 2, die cavity and intercommunicating pore 3 intercommunication, the inside sliding connection of lower mould 2 has a set of bracing piece 4, the equal fixedly connected with cutting knife 5 in both ends of

bracing piece

4, 5 sliding connection of cutting knife to the inside of lower mould 2, two unloading poles 6 of middle part fixedly connected with of bracing piece 4, the bottom of unloading pole 6 extends to the inside of intercommunicating pore 3, the middle part fixedly connected with slide bar 7 of bracing piece 4, the top of slide bar 7 runs through lower mould 2 and the outside of last mould 1 and sliding connection to last mould 1, be provided with a set of material stopping subassembly 8 on the lower mould 2.

The material blocking assembly 8 comprises a hinged plate 81 and a first spring 82, a group of through grooves are formed in the lower die 2, the hinged plate 81 is hinged to the inside of each through groove, each through groove is communicated with the corresponding through hole 3, one end of the first spring 82 is fixedly connected to the outer side of the hinged plate 81, and the other end of the first spring 82 is fixedly connected to the inner bottom wall of the collecting box 9.

Two second springs 11 are fixedly connected to the middle portion of the support rod 4, and the bottom ends of the second springs 11 are fixedly connected to the inside of the cavity 10.

When rubber products are produced, rubber raw materials can be placed in a die cavity in a lower die 2, materials are communicated through a communicating hole 3, and therefore a plurality of workpieces can be formed together, then an upper die 1 and the lower die 2 are used for die assembly, after compression molding forming, a worker can hit a sliding rod 7, a supporting rod 4 at the bottom end of the sliding rod 7 drives a cutting knife 5 to move downwards, the cutting knife 5 cuts and cuts off the rubber products in the communicating hole 3, meanwhile, a blanking rod 6 is also driven downwards by the supporting rod 4, the blanking rod 6 pushes the cut rubber materials to enable the rubber materials to extrude a hinged plate 81, then the hinged plate 81 is influenced by extrusion force to rotate, then the rubber materials fall into a collecting box 9 along the hinged plate 81, then the hinged plate 81 and the supporting rod 4 can be driven to move to the original position through the elastic force influence of a first spring 82 and a second spring 11, the next material cutting and discharging operation can be conveniently carried out, then the worker can take down the upper die 1, and demoulding can be carried out on the rubber products.

A group of cavities 10 are formed in the lower die 2, the supporting rod 4 is connected to the inside of the cavities 10 in a sliding mode, and the bottom end of the blanking rod 6 penetrates through the cavities 10 and extends to the outer side of the cavities 10. The arrangement of the cavity 10 is convenient to provide installation and movement space for the support rod 4 and the blanking rod 6.

The joint of the blanking rod 6 and the lower die 2 is sealed, and the joint of the hinged plate 81 and the lower die 2 is sealed. Do sealed processing according to the junction of unloading pole 6 and lower mould 2, sealed processing is done with the junction of lower mould 2 to articulated slab 81, and reducible rubber raw materials takes place to leak the phenomenon in the course of working.

The front of the collecting box 9 is provided with an opening and closing door 12. The staff can open the door 12 that opens and shuts regularly, concentrates the collection to the rubber material in collecting box 9 afterwards, is convenient for recycle.

Whole device is convenient for excise unnecessary rubber material on the rubber component fast after the work piece shaping, still can directly concentrate after the excision and collect, and whole in-process is comparatively swift, alleviates staff intensity of labour, shortens the working time who occupies the staff to promote machining efficiency, convenient to popularize and use.

Claims

1. The utility model provides a production of cavity rubber seal is with compression molding tool, includes mould (1) and lower mould (2), go up the outside of mould (1) and the outside contact of lower mould (2), its characterized in that: the utility model discloses a material storage device, including lower mould (2), the outside fixedly connected with of lower mould (2) collects box (9), the inside of lower mould (2) is provided with a set of die cavity, a set of intercommunicating pore (3) has been seted up to the inside of lower mould (2), die cavity and intercommunicating pore (3) intercommunication, the inside sliding connection of lower mould (2) has a set of bracing piece (4), the equal fixedly connected with cutting knife (5) in both ends of bracing piece (4), cutting knife (5) sliding connection is to the inside of lower mould (2), two unloading poles (6) of middle part fixedly connected with of bracing piece (4), the bottom of unloading pole (6) extends to the inside of intercommunicating pore (3), the middle part fixedly connected with slide bar (7) of bracing piece (4), the top of slide bar (7) runs through lower mould (2) and last mould (1) and sliding connection is to the outside of last mould (1), be provided with a set of material stopping subassembly (8) on lower mould (2).

2. The molding die for producing a hollow rubber seal ring according to claim 1, characterized in that: keep off material subassembly (8) including articulated slab (81) and first spring (82), a set of logical groove has been seted up to the inside of lower mould (2), articulated slab (81) are articulated to logical inslot portion, lead to groove and intercommunicating pore (3) intercommunication, the one end fixed connection of first spring (82) is to the outside of articulated slab (81), the other end fixed connection of first spring (82) is to the interior diapire of collecting box (9).

3. The molding die for producing a hollow rubber seal ring according to claim 1, characterized in that: a set of cavity (10) has been seted up to the inside of lower mould (2), bracing piece (4) sliding connection is to the inside of cavity (10), the bottom of unloading pole (6) runs through and extends to the outside of cavity (10).

4. The molding die for producing a hollow rubber seal ring according to claim 3, characterized in that: the middle part of the supporting rod (4) is fixedly connected with two second springs (11), and the bottom ends of the second springs (11) are fixedly connected to the inside of the cavity (10).

5. The molding die for producing a hollow rubber seal ring according to claim 2, characterized in that: the joint of the blanking rod (6) and the lower die (2) is sealed, and the joint of the hinged plate (81) and the lower die (2) is sealed.

6. The molding die for producing a hollow rubber seal ring according to claim 1, characterized in that: the front surface of the collecting box (9) is provided with an opening and closing door (12).