CN215279484U

CN215279484U - Split type pneumatic injection nozzle hardware mould

Info

Publication number: CN215279484U
Application number: CN202022460466.3U
Authority: CN
Inventors: 何建良
Original assignee: Shenzhen Zhuotai Hardware Products Co ltd
Current assignee: Shenzhen Zhuotai Hardware Products Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-12-24
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a split type pneumatic jet nozzle hardware mould, which comprises a supporting component, and a mould component, a pneumatic component and a buffer mechanism which are arranged on the supporting component, wherein the pneumatic component and the buffer mechanism are both arranged on the mould component; the supporting assembly comprises a base, a baffle and a sliding rod, wherein the baffle is positioned above the base and is connected through the sliding rod; the number of the sliding rods is two, and two ends of the two sliding rods are respectively and vertically connected with the base and the baffle; the die assembly comprises an upper die and a lower die, and the lower die is fixedly arranged on the base and is positioned between the two sliding rods; the upper die is positioned above the lower die and is in sliding connection with the sliding rod through the sliding block; the buffer mechanism comprises a buffer component and an absorption component, the buffer component comprises a buffer block and a buffer spring, and the buffer block is annularly arranged on the sliding rod and is connected with the base through the buffer spring; the absorption assembly is arranged between the lower die and the upper die; the utility model discloses reduce the wearing and tearing of mould subassembly, improved mould subassembly's life.

Description

Split type pneumatic injection nozzle hardware mould

Technical Field

The utility model relates to a hardware mould technical field specifically is a hardware mould is chewed in split type pneumatic penetrating.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The hardware mould is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is also called as a cold stamping mould (commonly called as a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

When the existing hardware mould is used for stamping, the upper mould and the lower mould are often collided due to overlarge stamping pressure, so that the mould assembly is abraded, and the service life of the mould assembly is shortened.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a hardware mould is chewed to split type pneumatic penetrating to solve among the above-mentioned technical background because the too big mould subassembly collision that leads to of impact strength takes place wearing and tearing, shorten mould assembly's life's shortcoming.

In order to achieve the above object, the utility model provides a following technical scheme: a split type pneumatic injection nozzle hardware mould comprises a supporting component, a mould component, a pneumatic component and a buffering mechanism, wherein the mould component, the pneumatic component and the buffering mechanism are arranged on the supporting component;

the supporting assembly comprises a base, a baffle and a sliding rod, wherein the baffle is positioned above the base and is connected through the sliding rod; the number of the sliding rods is two, and two ends of the two sliding rods are respectively and vertically connected with the base and the baffle;

the die assembly comprises an upper die and a lower die, and the lower die is fixedly arranged on the base and positioned between the two sliding rods; the upper die is positioned above the lower die and is in sliding connection with the sliding rod through the sliding block;

the buffer mechanism comprises a buffer component and an absorption component, the buffer component comprises a buffer block and a buffer spring, and the buffer block is annularly arranged on the sliding rod and is connected with the base through the buffer spring; the absorption assembly is arranged between the lower die and the upper die.

Preferably, the lower die is provided with a buffer groove.

Preferably, the absorption assembly comprises a first support rod, a second support rod and a limit block, one end of the second support rod is connected with the bottom surface of the buffer groove, the other end of the second support rod penetrates through the first support rod, and the limit block is arranged; the limiting block is connected with the inner wall of the first supporting rod through a compression spring; and one end of the second support rod, which is far away from the first support rod, is fixedly connected with the upper die.

Preferably, the pneumatic assembly comprises an air cylinder and an output rod, the air cylinder is arranged on the baffle, and the output rod arranged on the air cylinder penetrates through the baffle to be connected with the upper die.

Preferably, the number of the sliding blocks is two, one end of each sliding block is fixedly connected with the side face of the upper die, and the two sliding blocks are respectively movably sleeved on the two sliding rods.

Preferably, the buffer block is further provided with a buffer pad, the buffer pad is of a disc structure, and the buffer pad is provided with a through hole penetrating through the two end faces; the cross section of the through hole is equal to the cross section of the sliding rod in size.

Compared with the prior art, the utility model provides a hardware mould is chewed in split type pneumatic penetrating possesses following beneficial effect:

the utility model discloses a be equipped with buffer gear on mould subassembly, be convenient for reduce the impact force that produces when the mould subassembly collides, can carry out effectual protection to mould subassembly, the life of mould subassembly has been improved, the bed die is located on the base, and be located between two slide bars, it is located the bed die top to go up the mould, and through slider and slide bar sliding connection, buffer gear is including buffering subassembly, buffering subassembly includes buffer spring and buffer block, the buffer block cover is located on the slide bar, and be connected with the base through buffer spring, be convenient for play the cushioning effect to the impact force, reduce the wearing and tearing that the impact force caused to mould subassembly, the life of mould subassembly has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of a simple structure of a split type pneumatic nozzle hardware mold provided by the utility model;

FIG. 2 is a schematic cross-sectional view of an absorbent assembly according to the present invention;

fig. 3 is a schematic view of the structure of the cushion pad of the present invention.

In the figure: 1. the device comprises a lower die, 2, an upper die, 3, a base, 4, a baffle, 5, a cylinder, 6, an absorption assembly, 7, a sliding rod, 8, a sliding block, 9, a buffer block, 10, a buffer spring, 11, an output rod, 12, a first supporting rod, 13, a second supporting rod, 14, a limiting block, 15, a compression spring, 16, a buffer cushion, 17 and a through hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a split type pneumatic injection nozzle hardware mould technical scheme: a split type pneumatic injection nozzle hardware mould comprises a supporting component, a mould component, a pneumatic component and a buffering mechanism, wherein the mould component, the pneumatic component and the buffering mechanism are arranged on the supporting component;

the supporting component comprises a base 3, a baffle 4 and a sliding rod 7, wherein the baffle 4 is positioned above the base 3 and is connected through the sliding rod 7; the number of the slide bars 7 is two, and two ends of the two slide bars 7 are respectively and vertically connected with the base 3 and the baffle 4; the position between the base 3 and the baffle 4 is convenient to fix, and looseness is prevented.

The die assembly comprises an upper die 2 and a lower die 1, wherein the lower die 1 is fixedly arranged on the base 3 and is positioned between the two sliding rods 7; the upper die 2 is positioned above the lower die 1 and is connected with the sliding rod 7 in a sliding manner through a sliding block 8; the upper die 2 can move freely on the slide rod 7 through the slide block 8, and on the other hand, the moving direction of the upper die 2 can be limited.

The buffer mechanism comprises a buffer component and an absorption component 6, the buffer component comprises a buffer block 9 and a buffer spring 10, the buffer block 9 is annularly arranged on the sliding rod 7 and is connected with the base 3 through the buffer spring 10; the absorption assembly 6 is arranged between the lower die 1 and the upper die 2; buffer spring 10 highly is higher than the height of bed die 1, plays the cushioning effect when being convenient for carry out the punching press to last mould 2 and bed die 1, reduces the wearing and tearing of mould subassembly, has improved the life of mould subassembly.

The lower die 1 is provided with a buffer groove.

The absorption assembly 6 comprises a first support rod 12, a second support rod 13 and a limit block 14, one end of the second support rod 13 is connected with the bottom surface of the buffer groove, the other end of the second support rod 13 penetrates through the first support rod 12, and the limit block 14 is arranged; the limiting block 14 is connected with the inner wall of the first support rod 12 through a compression spring 15; one end of the second support rod 13, which is far away from the first support rod 12, is fixedly connected with the upper die 2, so that the moving direction of the upper die 2 can be fixed, the impact force which is not completely buffered by the buffer assembly can be absorbed, and the die assembly is further protected.

Pneumatic subassembly includes cylinder 5 and output rod 11, and on cylinder 5 located baffle 4, and output rod 11 that is equipped with on the cylinder 5 passed baffle 4 and is connected with last mould 2, is convenient for drive 2 lower moulds 1 of last mould and removes, when carrying out the punching press to the mould subassembly, provides power.

The number of the sliding blocks 8 is two, one end of each of the two sliding blocks 8 is fixedly connected with the side surface of the upper die 2, and the two sliding blocks 8 are respectively movably sleeved on the two sliding rods 7.

The buffer block 9 is also provided with a buffer pad 16, the buffer pad 16 is in a disc structure, and the buffer pad 16 is provided with a through hole 17 penetrating through two end faces; the cross section of the through hole 17 is equal to the cross section of the sliding rod 7 in size, so that the upper die 2 is prevented from being in direct contact with the lower die 1, the abrasion degree of the die assembly is reduced, and the service life of the die assembly is prolonged.

The utility model discloses a theory of operation and use flow: firstly, a cylinder 5 arranged on a baffle 4 is started to penetrate through the baffle 4 through an output rod 11 to be connected with an upper die 2 to drive the upper die 2 to move, a sliding block 8 is arranged on the upper die 2, the sliding block 8 is sleeved on a sliding rod 7 to enable the upper die 2 to stably move in the direction of the sliding rod 7, a buffering block 9 is sleeved on the sliding rod 7, the buffering block 9 is connected with a base 3 through a buffering spring 10 to buffer the upper die 2 connected with the sliding block 8, an absorption assembly is arranged between the upper die 2 and the lower die 1, the absorption assembly comprises a first supporting rod 12 and a second supporting rod 13, one end of the second supporting rod 13 is connected with the lower die 1, the other end of the second supporting rod 13 penetrates through the first supporting rod 12 and is arranged in a limiting block 14, the limiting block 14 is connected with the inner wall of the first supporting rod 12 through a compression spring 15, one end of the first supporting rod 12 far away from the second supporting rod 13 is connected with the upper die 2, through compression spring 15, can absorb the impact force that the buffering subassembly was not absorbed completely, reduced the wearing and tearing of mould subassembly, improved the life of mould subassembly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A split type pneumatic injection nozzle hardware mould is characterized by comprising a supporting component, a mould component, a pneumatic component and a buffering mechanism, wherein the mould component, the pneumatic component and the buffering mechanism are arranged on the supporting component;

the supporting assembly comprises a base (3), a baffle (4) and a sliding rod (7), wherein the baffle (4) is positioned above the base (3) and is connected through the sliding rod (7); the number of the sliding rods (7) is two, and two ends of each sliding rod (7) are respectively and vertically connected with the base (3) and the baffle (4);

the die assembly comprises an upper die (2) and a lower die (1), wherein the lower die (1) is fixedly arranged on the base (3) and is positioned between the two sliding rods (7); the upper die (2) is positioned above the lower die (1) and is in sliding connection with the sliding rod (7) through the sliding block (8);

the buffer mechanism comprises a buffer component and an absorption component (6), the buffer component comprises a buffer block (9) and a buffer spring (10), and the buffer block (9) is annularly arranged on the sliding rod (7) and is connected with the base (3) through the buffer spring (10); the absorption assembly (6) is arranged between the lower die (1) and the upper die (2).

2. The split pneumatic nozzle hardware mould of claim 1, which is characterized in that: the lower die (1) is provided with a buffer groove.

3. The split pneumatic nozzle hardware mould of claim 2, characterized in that: the absorption assembly (6) comprises a first support rod (12), a second support rod (13) and a limiting block (14), one end of the second support rod (13) is connected with the bottom surface of the buffer groove, the other end of the second support rod (13) penetrates through the first support rod (12), and the limiting block (14) is arranged; the limiting block (14) is connected with the inner wall of the first supporting rod (12) through a compression spring (15); one end of the second support rod (13) far away from the first support rod (12) is fixedly connected with the upper die (2).

4. The split pneumatic nozzle hardware mould of claim 1, which is characterized in that: the pneumatic assembly comprises a cylinder (5) and an output rod (11), the cylinder (5) is arranged on the baffle (4), and the output rod (11) arranged on the cylinder (5) penetrates through the baffle (4) to be connected with the upper die (2).

5. The split pneumatic nozzle hardware mould of claim 1, which is characterized in that: the number of the sliding blocks (8) is two, one end of each sliding block (8) is fixedly connected with the side face of the upper die (2), and the two sliding blocks (8) are respectively movably sleeved on the two sliding rods (7).

6. The split pneumatic nozzle hardware mould of claim 1, which is characterized in that: the buffer block (9) is also provided with a buffer pad (16), the buffer pad (16) is of a disc structure, and the buffer pad (16) is provided with a through hole (17) penetrating through two end faces; the cross section of the through hole (17) is equal to the cross section of the sliding rod (7).