CN218462832U

CN218462832U - Fan blade mould

Info

Publication number: CN218462832U
Application number: CN202222817131.1U
Authority: CN
Inventors: 吴玉明; 李佳
Original assignee: Suzhou Nengtu Machinery Technology Co ltd
Current assignee: Suzhou Nengtu Machinery Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-10
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a fan blade mould, including fixed die plate and movable mould board, one side fixedly connected with fixed module of fixed die plate, the equal fixed connection fixed block in both ends, two around one side that the movable mould board is close to the fixed die plate the fixed block is at one side fixedly connected with connecting block of keeping away from the movable mould board, install ejection mechanism between movable mould board and the connecting block, the connecting block is at one side fixedly connected with cooling body who keeps away from the fixed block, cooling body is moving the module at one side center fixedly connected with who keeps away from the connecting block. The utility model discloses a die cavity that forms between the shape of design cooling bath and fixed module and the movable mould piece is close, and then has improved the shaping speed of the inside product of die cavity greatly to the output of product has been improved.

Description

Fan blade mould

Technical Field

The utility model relates to an injection mold technical field especially relates to a fan blade mould.

Background

The mould is a variety of moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the mould is a tool for manufacturing formed articles, the tool is composed of various parts, different moulds are composed of different parts, and the injection moulded products are various.

Wherein the fan leaf is moulding plastics when, because the appearance of flabellum is more special, current mould still adopts traditional water-cooling pipeline to cool off the mould, and this will lead to the not enough even of flabellum refrigerated, and then influences the cooling design of flabellum, if too early take out the mould can lead to the flabellum to take place deformation, influence product quality, if the time of die sinking is longer will influence the production efficiency of product.

Therefore, it is desirable to provide a fan blade mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that wherein the fan leaf is when moulding plastics, because the appearance of flabellum is more special, current mould still adopts traditional water-cooling pipeline to cool off the mould, and this will lead to the flabellum refrigerated not enough even, and then influences the cooling design of flabellum, if too early take out the mould can lead to the flabellum to take place deformation, influence product quality, if the time of die sinking is longer will influence the production efficiency of product.

In order to solve the technical problem, the utility model discloses a technical scheme be: the fan blade mould comprises a fixed mould plate and a movable mould plate, wherein one side of the fixed mould plate is fixedly connected with a fixed mould block, and the front end and the rear end of the movable mould plate, which are close to one side of the fixed mould plate, are fixedly connected with fixed blocks;

the two fixed blocks are fixedly connected with a connecting block at one side far away from the movable template, and an ejection mechanism is arranged between the movable template and the connecting block;

the connecting block is fixedly connected with a cooling mechanism at one side far away from the fixed block, and the cooling mechanism is fixedly connected with a movable module at the center of one side far away from the connecting block.

The utility model discloses further set up to: injection molding holes are formed in the centers of the fixed die plate and the fixed die block.

Through the technical scheme, the fused raw materials can be extruded out of the inner part of the mold cavity formed between the fixed mold block and the movable mold block through the injection molding holes to form the fan blade.

The utility model discloses further set up to: the ejection mechanism comprises a top plate, a plurality of reset springs are arranged between one side of the top plate, far away from the movable template, and the connecting block, and a plurality of ejector pins are fixedly connected to the center of one side of the top plate, far away from the movable template.

Through above-mentioned technical scheme, the die sinking after the cooling is accomplished, the actuating lever on the injection molding machine can pass movable mould board drive roof and then compress a plurality of reset spring and make a plurality of thimbles ejecting with the product, resets at the actuating lever after taking off the product, and the roof resets under a plurality of reset spring's effect.

The utility model discloses further set up to: the cooling mechanism comprises a cooling plate, a cooling groove is formed in the cooling plate, and a plurality of connecting pipelines are fixedly connected to the outer wall of the cooling plate.

Through above-mentioned technical scheme, behind the raw materials of moulding plastics, the water pipe of the connecting tube connection at cooling plate top can be to carrying cooling water in the cooling bath, and the shape of cooling bath is close with the die cavity that forms between fixed module and the movable mould piece, and then has improved the shaping speed of the inside product of die cavity greatly, has improved the die sinking speed.

The utility model further sets up to: a plurality of through holes corresponding to the ejector pins are formed in the centers of the connecting block and the cooling plate.

Through above-mentioned technical scheme, guaranteed that the thimble can pass connecting block and cooling plate ejecting with the product on the movable mould piece.

The utility model discloses further set up to: and connecting through holes are formed between the cooling tank and the plurality of connecting pipelines.

Through above-mentioned technical scheme, guaranteed that cooling water can flow into the cooling bath and flow out from two connecting tube of bottom again.

The utility model further sets up to: the fixed die block is provided with a groove corresponding to the movable die block on one side far away from the fixed die plate, and the fixed die block is fixedly connected with a limiting column at each corner on one side far away from the fixed die plate.

Through the technical scheme, the die cavity is formed between the groove in the fixed die block and the movable die block, and the through holes in the limiting column, the cooling plate and the connecting block play a limiting role in the die assembly of the whole device.

The beneficial effects of the utility model are as follows:

1. the utility model designs the shape of the cooling groove to be close to the die cavity formed between the fixed die block and the movable die block, thereby greatly improving the forming speed of products in the die cavity and further improving the yield of the products;

2. the utility model has the advantages that the plurality of ejector pins with simple design are ejected out from the center of the movable module, so that the ejector pins contact one side of the concave surface of the center ring of the fan blade, and the ejector pins are prevented from scratching the smooth blade surface of the fan blade;

3. the utility model discloses a design cooling bath can pertinence be accomplished to the mould of matched mould intracavity and cool off fast, and the heat that takes away the transmission on the cooling plate that the cooling water can be quick and then improved cooling efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the cooling mechanism of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a moving module diagram according to the present invention.

In the figure: 1. fixing a template; 2. determining a module; 3. moving the template; 4. a fixed block; 5. an ejection mechanism; 501. a top plate; 502. a return spring; 503. a thimble; 6. connecting blocks; 7. a cooling mechanism; 701. a cooling plate; 702. a cooling tank; 703. connecting a pipeline; 8. and a movable module.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-4, a fan blade mold comprises a fixed mold plate 1 and a movable mold plate 3, wherein one side of the fixed mold plate 1 is fixedly connected with a fixed mold block 2, the centers of the fixed mold plate 1 and the fixed mold block 2 are both provided with injection molding holes, molten raw materials can be extruded into a mold cavity formed between the fixed mold block 2 and a movable mold block 8 through the injection molding holes to form fan blades, and the front end and the rear end of the movable mold plate 3, which are close to one side of the fixed mold plate 1, are both fixedly connected with fixed blocks 4;

as shown in fig. 1 to 3, a connecting block 6 is fixedly connected to one side of each of the two fixed blocks 4 far from the movable mold plate 3, an ejection mechanism 5 is installed between the movable mold plate 3 and the connecting block 6, the ejection mechanism 5 includes a top plate 501, a plurality of return springs 502 are installed between one side of the top plate 501 far from the movable mold plate 3 and the connecting block 6, a plurality of ejector pins 503 are fixedly connected to the center of one side of the top plate 501 far from the movable mold plate 3, mold opening is performed after cooling is completed, a driving rod on the injection molding machine penetrates through the movable mold plate 3 to drive the top plate 501 and further compress the plurality of return springs 502 to eject fan blades by the plurality of ejector pins 503, the driving rod resets after the fan blades are removed, and the top plate 501 resets under the action of the plurality of return springs 502;

as shown in fig. 1-4, a cooling mechanism 7 is fixedly connected to one side of the connecting block 6 away from the fixed block 4, a movable module 8 is fixedly connected to the center of one side of the cooling mechanism 7 away from the connecting block 6, the cooling mechanism 7 includes a cooling plate 701, a cooling groove 702 is formed in the cooling plate 701, a plurality of connecting pipes 703 are fixedly connected to the outer wall of the cooling plate 701, after the injection molding raw material is injected, a water pipe connected to the connecting pipes 703 at the top of the cooling plate 701 can convey cooling water into the cooling groove 702, the shape of the cooling groove 702 is similar to that of a mold cavity formed between the fixed module 2 and the movable module 8, so that the molding speed of fan blades in the mold cavity is greatly increased, the mold opening speed is increased, a plurality of through holes corresponding to the ejector pins 503 are formed in the centers of the connecting block 6 and the cooling plate 701, it is ensured that the ejector pins 503 can penetrate through the connecting block 6 and the cooling plate 701 to eject the fan blades on the movable module 8, connecting grooves are formed between the cooling groove 702 and the connecting pipes 703, it is ensured that the ejector pins can flow into the cooling groove 702 and then flow out from two connecting pipes at the bottom, a side of the fixed module 2 away from the fixed block 1, and a side of the movable module 701, and a limiting post forming groove 2, and a limiting post forming groove 2 on the fixed die cavity forming device, and a limiting post forming a limiting post on the die cavity, and a limiting post forming groove 2.

The utility model discloses when using, the inside fan leaf that forms of die cavity that fused raw materials can extrude to form between cover half module 2 and the movable mould piece 8 through the hole of moulding plastics, the water pipe that the connecting tube 703 at cooling plate 701 top is connected can be to carrying cooling water in the cooling bath 702, the shape of cooling bath 702 is close with the die cavity that forms between cover half module 2 and the movable mould piece 8, and then improved the shaping speed of the inside fan leaf of die cavity greatly, the die sinking speed has been improved, die sinking after the cooling is accomplished, actuating lever on the injection molding machine can pass 3 drive roofs of movable mould board 501 and then compress a plurality of reset spring 502 and make a plurality of thimbles 503 ejecting with the fan leaf, reset at the actuating lever after taking off the fan leaf, roof 501 resets under a plurality of reset spring 502's effect.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a fan leaf mould, includes fixed die plate (1) and movable mould board (3), its characterized in that: one side of the fixed template (1) is fixedly connected with a fixed module (2), and the front end and the rear end of the movable template (3) close to one side of the fixed template (1) are fixedly connected with fixed blocks (4);

one sides of the two fixed blocks (4) far away from the movable template (3) are fixedly connected with connecting blocks (6), and an ejection mechanism (5) is arranged between the movable template (3) and the connecting blocks (6);

connecting block (6) are keeping away from one side fixedly connected with cooling body (7) of fixed block (4), cooling body (7) are keeping away from one side center fixedly connected with of connecting block (6) and move module (8).

2. The fan blade mold of claim 1, wherein: injection molding holes are formed in the centers of the fixed die plate (1) and the fixed die block (2).

3. The fan blade mold of claim 1, wherein: the ejection mechanism (5) comprises a top plate (501), a plurality of reset springs (502) are installed between one side, far away from the movable template (3), of the top plate (501) and the connecting block (6), and a plurality of ejector pins (503) are fixedly connected to the center of one side, far away from the movable template (3), of the top plate (501).

4. The fan blade mold of claim 3, wherein: the cooling mechanism (7) comprises a cooling plate (701), a cooling groove (702) is formed in the cooling plate (701), and a plurality of connecting pipelines (703) are fixedly connected to the outer wall of the cooling plate (701).

5. The fan blade mold of claim 4, wherein: and a plurality of through holes corresponding to the thimbles (503) are formed in the centers of the connecting block (6) and the cooling plate (701).

6. The fan blade mold of claim 4, wherein: connecting through holes are formed between the cooling tank (702) and the connecting pipelines (703).

7. The fan blade mold of claim 4, wherein: the fixed die block (2) is provided with a groove corresponding to the movable die block (8) on one side far away from the fixed die plate (1), and the fixed die block (2) is fixedly connected with a limiting column at each corner on one side far away from the fixed die plate (1).