CN217258086U

CN217258086U - Forming die

Info

Publication number: CN217258086U
Application number: CN202220746013.3U
Authority: CN
Inventors: 鞠向春; 梁建利; 宗振茂; 冯志柱; 余丽红; 韩书宏
Original assignee: Shijiazhuang Dacheng Jitai Machinery Co ltd
Current assignee: Shijiazhuang Dacheng Jitai Machinery Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-23
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to an injection moulding technical field provides a forming die, including main part and the last die body and the lower die body of setting in the main part, still include the shaping subassembly, the shaping subassembly sets up under on the die body, the shaping subassembly includes the mould body, the mould body has a plurality of, a plurality of mould body evenly sets up under on the die body along the circumferencial direction, a plurality of mould body along the removal of circumference radial direction set up under on the die body, a plurality of mould body constitution shaping space, through above-mentioned technical scheme, solved among the prior art impeller after moulding plastics, because of the complicated unable problem that directly carries out ejecting ejection because of flabellum structure.

Description

Forming die

Technical Field

The utility model relates to an injection moulding technical field, it is specific, relate to a forming die.

Background

The centrifugal impeller is a wind wheel which can axially supply air and radially supply air, and utilizes centrifugal force (depending on rotating speed and outer diameter) to apply work to improve pressure of air. The conventional mold for manufacturing the centrifugal impeller through the injection molding process has to be manufactured by respectively and independently injecting a plurality of molds to specific parts thereof, and then welding the parts obtained in the previous steps into a whole again through manual work. The integral injection molding impeller has the advantages that time and labor are wasted, the production efficiency is low, the integral injection molding impeller is not suitable for batch production, the strength of a connecting structure welded at a plurality of parts is low, and the performance requirements of certain use occasions cannot be met, and the integral injection molding impeller cannot be directly ejected and discharged due to the fact that fan blades of the impeller are arc-shaped, so that the integral injection molding impeller is difficult in the industry.

Therefore, a solution to the above problems is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a forming die has solved among the prior art impeller after moulding plastics, can't directly carry out the problem of ejecting ejection of compact because of the flabellum structure is complicated.

The technical scheme of the utility model as follows:

a forming die comprises a main body, an upper die body and a lower die body which are arranged on the main body, and a forming component, wherein the forming component is arranged on the lower die body and comprises,

the mould body, the mould body has a plurality of, a plurality of the mould body evenly sets up along the circumferencial direction on the die body down, a plurality of the mould body along the radial direction of circumference removal setting on the die body down, a plurality of the mould body constitutes the shaping space.

As a further technical scheme, the lower die body is provided with a plurality of guide grooves, the guide grooves are arranged along the circumferential direction, the guide grooves are arranged along the radial direction of the circumference, and the plurality of die bodies are arranged in the guide grooves in a one-to-one corresponding sliding manner.

As a further technical scheme, still include the shaping subassembly still includes the driving piece, the driving piece rotates to set up on the die body down, the driving piece has a plurality of drive grooves, the die body slides and sets up in the drive groove, the drive groove sets up along the circumferencial direction on the driving piece, the direction in drive groove with the guide way direction is the acute angle, the driving piece rotates to pass through the drive groove drive the die body slides.

As a further technical scheme, the driving groove is an arc-shaped groove; the die body is provided with a first sliding portion and a second sliding portion, the second sliding portion is located at the bottom of the first sliding portion, the first sliding portion is arranged in the driving groove in a sliding mode, the second sliding portion is arranged in the guide groove in a sliding mode, and the first sliding portion and the second sliding portion are cylinders.

As a further technical scheme, the driving piece is also provided with a handle, and the handle extends out of the lower die body.

As a further technical scheme, the upper die body is arranged on the main body in a sliding mode along the vertical direction, the upper die body is provided with a feeding hole, and the discharging end of the feeding hole is communicated with the forming space.

The utility model discloses a theory of operation and beneficial effect do:

in the utility model, the forming die comprises a main body, an upper die body and a lower die body which are arranged on the main body, and also comprises a forming component, the forming component is arranged on the lower die body, the forming component comprises a plurality of die bodies, the plurality of die bodies are evenly arranged on the lower die body along the circumferential direction, the plurality of die bodies are arranged on the lower die body along the circumferential radial direction, the plurality of die bodies form a forming space,

the during operation, the shaping space is constituteed to a plurality of mould bodies, and the raw materials shaping in the shaping space, because of the flabellum shape of impeller is complicated, through the mould body along the radial movement of circumference, make fashioned impeller loosened, make the impeller can carry out the ejection of compact, through the common shaping of a plurality of mould bodies, rethread radial movement makes the impeller can carry out the ejection of compact, and the flabellum ejection of compact that makes the impeller is more convenient, also can directly carry out the shaping.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

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

FIG. 3 is a schematic view of the structure of the lower mold body of the present invention;

in the figure: 1. the die comprises a main body, a top die body, a bottom die body, a forming assembly, a die body, a forming space, a guide groove, a driving piece, a driving groove, a first sliding portion, a second sliding portion, a handle, a feeding hole and a driving piece, wherein the main body is 2, the top die body, a lower die body, 4, a forming assembly, 41, the die body, 42, the forming space, 31, the guide groove, 43, the driving piece, 431, the driving groove, 411, the first sliding portion, 412, the second sliding portion, 432, the handle, 21 and the feeding hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.

As shown in fig. 1 to fig. 3, the present embodiment provides a forming mold, which includes a main body 1, an upper mold body 2 and a lower mold body 3 disposed on the main body 1, and a forming assembly 4, where the forming assembly 4 is disposed on the lower mold body 3, the forming assembly 4 includes,

the number of the die bodies 41 is several, the several die bodies 41 are uniformly arranged on the lower die body 3 along the circumferential direction, the several die bodies 41 are arranged on the lower die body 3 along the circumferential radial direction in a moving manner, and the several die bodies 41 form a forming space 42.

In the embodiment, the forming die comprises a main body 1, an upper die body 2 and a lower die body 3 which are arranged on the main body 1, and further comprises a forming assembly 4, wherein the forming assembly 4 is arranged on the lower die body 3, the forming assembly 4 comprises a plurality of die bodies 41, the plurality of die bodies 41 are uniformly arranged on the lower die body 3 along the circumferential direction, the plurality of die bodies 41 are arranged on the lower die body 3 along the circumferential radial direction in a moving manner, the plurality of die bodies 41 form a forming space 42,

during operation, the shaping space 42 is constituteed to a plurality of mould bodies 41, and the raw materials is the shaping in shaping space 42, and because of the flabellum shape of impeller is complicated, through the radial movement of mould body 41 edge circumference, makes fashioned impeller loosened, makes the impeller can carry out the ejection of compact, through the common shaping of a plurality of mould bodies 41, rethread radial movement, makes the impeller can carry out the ejection of compact, makes the flabellum ejection of compact of impeller more convenient, also can directly carry out the shaping.

Further, the lower die body 3 is provided with a plurality of guide grooves 31, the plurality of guide grooves 31 are arranged along the circumferential direction, the guide grooves 31 are arranged along the radial direction of the circumference, and the plurality of die bodies 41 are arranged in the guide grooves 31 in a one-to-one corresponding sliding manner.

In this embodiment, the lower die body 3 has a plurality of guide grooves 31, a plurality of guide grooves 31 are arranged along the circumferential direction, the guide grooves 31 are arranged along the circumferential radial direction, the one-to-one sliding arrangement of the plurality of die bodies 41 is arranged in the guide grooves 31, during operation, the die bodies 41 slide along the guide grooves 31, the guide grooves 31 can limit the die bodies 41, so that the die bodies 41 can slide along the direction of the guide grooves 31, and the operation of the die bodies 41 is more stable.

Further, the forming assembly 4 further comprises a driving member 43, the driving member 43 is rotatably disposed on the lower mold body 3, the driving member 43 has a plurality of driving grooves 431, the mold body 41 is slidably disposed in the driving grooves 431, the driving grooves 431 are circumferentially disposed on the driving member 43, an acute angle is formed between the direction of the driving grooves 431 and the direction of the guide groove 31, and the driving member 43 is rotated to drive the mold body 41 to slide through the driving grooves 431.

In this embodiment, the forming assembly 4 further includes a driving member 43, the driving member 43 is rotatably disposed on the lower mold body 3, the driving member 43 has a plurality of driving grooves 431, the mold body 41 is slidably disposed in the driving grooves 431, the driving grooves 431 are circumferentially disposed on the driving member 43, the direction of the driving grooves 431 forms an acute angle with the direction of the guiding grooves 31, the driving member 43 rotates to drive the mold body 41 to slide through the driving grooves 431, and during operation, the driving member 43 drives the die body 41 to slide on the guide groove 31, the driving groove 431 can be a strip-shaped groove or an arc-shaped groove, the direction of the driving groove 431 forms an included angle with the direction of the guide groove 31, so that the driving member 43 can apply a component force to the die body 41 along the direction of the guide groove 31, thereby, the driving member 43 is rotated to drive the mold bodies 41 to slide along the direction of the guide groove 31, and a plurality of mold bodies 41 can be simultaneously driven to slide along the direction of the guide groove 31, so that the mold bodies 41 can move along the radial direction of the circumference together.

Further, the driving groove 431 is an arc-shaped groove; the die body 41 is provided with a first sliding part 411 and a second sliding part 412, the second sliding part 412 is positioned at the bottom of the first sliding part 411, the first sliding part 411 is arranged in the driving groove 431 in a sliding manner, the second sliding part 412 is arranged in the guide groove 31 in a sliding manner, and both the first sliding part 411 and the second sliding part 412 are cylinders.

In this embodiment, the driving groove 431 is an arc-shaped groove, the mold body 41 has a first sliding portion 411 and a second sliding portion 412, the second sliding portion 412 is located at the bottom of the first sliding portion 411, the first sliding portion 411 slides in the driving groove 431, the second sliding portion 412 slides in the guide groove 31, both the first sliding portion 411 and the second sliding portion 412 are cylinders, the arc-shaped groove can enable the first sliding portion 411 to slide more smoothly, so that the driving member 43 drives the mold body 41 to move more stably, both the first sliding portion 411 and the second sliding portion 412 are cylinders, and also enable the first sliding portion 411 and the second sliding portion 412 to slide more stably in the groove body, so that the friction force of the groove body on the mold body 41 is reduced, and the driving force required by the rotation of the driving member 43 is reduced.

Further, the driving member 43 further has a handle 432, and the handle 432 extends out of the lower mold body 3.

In this embodiment, the driving member 43 further has a handle 432, and the handle 432 extends out of the lower mold body 3, and when the impeller is in operation, the handle 432 can be driven by a manual driving device or a linear driving device, so that the driving member 43 rotates to complete the forming or discharging of the impeller, and the driving is more convenient.

Further, the upper die body 2 is arranged on the main body 1 in a sliding manner along the vertical direction, the upper die body 2 is provided with a feed port 21, and a discharge end of the feed port 21 is communicated with the molding space 42.

In this embodiment, go up the mould 2 and slide along vertical direction and set up on main part 1, go up the mould 2 and have feed inlet 21, the discharge end and the shaping space 42 intercommunication of feed inlet 21, the during operation, go up the mould 2 and slide along vertical direction, be close to or keep away from lower die body 3, feed inlet 21 is located last mould 2, feed in going up mould 2 to shaping space 42, treat the shaping back, go up mould 2 and upwards slide, the mould body 41 is opened, make the formed part can be seen off.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming die comprises a main body (1), an upper die body (2) and a lower die body (3) which are arranged on the main body (1), and is characterized by further comprising a forming assembly (4), wherein the forming assembly (4) is arranged on the lower die body (3), the forming assembly (4) comprises,

the die comprises a plurality of die bodies (41), the plurality of die bodies (41) are uniformly distributed on the lower die body (3) along the circumferential direction, the plurality of die bodies (41) are arranged on the lower die body (3) in a moving mode along the circumferential radial direction, and a forming space (42) is formed by the plurality of die bodies (41) and the die bodies (41).

2. A forming die according to claim 1, wherein the lower die body (3) has a plurality of guide grooves (31), a plurality of the guide grooves (31) are arranged along a circumferential direction, the guide grooves (31) are arranged along a radial direction of the circumference, and the die body (41) is slidably arranged in the guide grooves (31).

3. The forming die as claimed in claim 2, further comprising a driving member (43), wherein the driving member (43) is rotatably disposed on the lower die body (3), the driving member (43) has a plurality of driving grooves (431), the die body (41) is slidably disposed in the driving grooves (431), the plurality of driving grooves (431) are circumferentially distributed on the driving member (43), the direction of the driving grooves (431) forms an acute angle with the direction of the guiding grooves (31), and the driving member (43) rotates to drive the die body (41) to slide through the driving grooves (431).

4. A forming die according to claim 3, characterized in that the driving groove (431) is an arc-shaped groove; the die body (41) is provided with a first sliding portion (411) and a second sliding portion (412), the second sliding portion (412) is located at the bottom of the first sliding portion (411), the first sliding portion (411) is arranged in the driving groove (431) in a sliding mode, the second sliding portion (412) is arranged in the guide groove (31) in a sliding mode, and the first sliding portion (411) and the second sliding portion (412) are both cylinders.

5. A mould as claimed in claim 3, wherein the drive member (43) further comprises a handle (432), the handle (432) extending from the lower mould body (3).

6. A forming die according to claim 1, characterized in that the upper die body (2) is arranged on the main body (1) in a sliding manner along a vertical direction, the upper die body (2) is provided with a feeding hole (21), and a discharge end of the feeding hole (21) is communicated with the forming space (42).