CN216801588U - A mold for easy demolding - Google Patents

Abstract

The utility model relates to the technical field of forming dies, in particular to a forming die convenient for demolding, which comprises a base, wherein a lower die is fixedly arranged above the base, electric push rods are respectively arranged on two sides of the lower die, a fixed connecting plate is connected above the electric push rods, an upper die is connected to the inner side of the fixed connecting plate, and a feeding port is arranged in the middle above the upper die; the water pumping device comprises a water pumping pump body, a forming bottom plate and a pushing plate, wherein the water pumping pump body is installed at one end of a lower die, one end of the water pumping pump body is connected with a cooling water pipe, the forming bottom plate is installed at the bottom in the lower die, the pushing plate is installed below the forming bottom plate, and one end of the pushing plate is connected with a servo motor. This forming die convenient to drawing of patterns compares with current device, can drive push plate through servo motor and rotate around a bit to can be through the propelling movement of pivoted push plate with the shaping bottom plate propelling movement that makes progress, thereby the ejection of compact of the material of can being convenient for, make the material break away from lower part mould.

Description

A mold for easy demolding

technical field

The utility model relates to the technical field of forming moulds, in particular to a forming mould which is convenient for demolding.

Background technique

A mold is a tool used to make a molded item. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Tool, forming mold is a tool made according to the actual shape.

During the casting process of the existing molding mold, the casting material is easy to stick to the inner wall of the mold, which is inconvenient for subsequent demoulding. During the demoulding process, it is easy to cause damage to the product and affect the aesthetics and quality of the product. Therefore, we propose A molding die for easy demoulding.

Utility model content

The purpose of the present utility model is to provide a molding die that is easy to demould, so as to solve the problem in the above-mentioned background art that the casting material is easy to adhere to the inner wall of the die during the casting process of the existing molding die, which is inconvenient for subsequent demoulding. During the demoulding process, it is easy to cause damage to the product, which affects the aesthetics and quality of the product.

To achieve the above purpose, the present utility model provides the following technical solutions: a molding die that is convenient for demolding, comprising:

A base, a lower mold is fixedly installed above the base, an electric push rod is installed on both sides of the lower mold, and a fixed connection plate is connected above the electric push rod, and the inner side of the fixed connection plate is connected with the upper mold , the middle part above the upper mold is provided with a feeding port;

a water pump body, which is installed at one end of the lower mold, one end of the water pump body is connected with a cooling water pipe, and a cooling cavity is arranged inside the lower mold;

a forming bottom plate, which is installed on the bottom of the lower mold, and the outer side of the forming bottom plate is connected with a sealing rubber strip;

A push plate is installed below the forming bottom plate, and one end of the push plate is connected with a servo motor.

Preferably, the electric push rods are symmetrically distributed with respect to the vertical centerline of the upper mold, and a telescopic structure is formed between the electric push rod and the upper mold.

Preferably, the water pump body forms a communication structure with the cooling cavity through the cooling water pipe, and the lower mold and the vertical centerline of the cooling cavity are coincident.

Preferably, the servo motor is connected with the push plate key, and the push plate and the forming bottom plate are snap-fitted and slidably connected, and the push plate is tightly attached to the sealing strip.

Preferably, the lower mold is also provided with:

a feeding table, which is connected to one end of the lower mold;

A receiving box, which is placed at the other end of the lower mold.

Preferably, the feeding table is further provided with:

A feeding plate is installed above the feeding table, and a transmission rack is fixed on both sides of the feeding plate, a transmission gear is installed on the outer side of the transmission rack, and a drive motor is connected below the transmission gear.

Preferably, the drive motor is connected with a transmission gear key, and the transmission gear is meshed with the transmission rack.

Compared with the prior art, the present invention provides a molding die that is easy to demould, and has the following beneficial effects: the molding die that is easy to demold can be driven by a servo motor to drive the push plate to rotate around a point, so that it can pass the rotating mold. The push plate pushes the forming bottom plate upward, so that the material can be discharged easily and the material can be separated from the lower mold.

1. The utility model can drive the upper mold to move in the up and down direction through the electric push rod, so that during the working process, the product can be cast and molded through the mutual cooperation between the upper mold and the lower mold, and the pump body can pump the cooling water. It is transported into the cooling cavity through the cooling water pipe, so that the lower mold can be cooled and cooled through the cooling cavity to avoid the adhesion of the material and the inner wall;

2. The utility model can drive the push plate to rotate around a point through the servo motor, so that the forming bottom plate can be pushed upward through the rotating push plate, so as to facilitate the discharge of the material, so that the material can be separated from the lower mold, and the sealing strip can avoid the push plate. The gap between the lower mold and the lower mold is large, causing material leakage, which solves the problem that the existing molding mold is easy to adhere to the inner wall of the mold during the casting process, which is inconvenient for subsequent demoulding. Damage to the product, which affects the aesthetics and quality of the product;

3. The utility model can facilitate the feeding of materials through the feeding table, the collecting box is convenient for collecting the formed products, the driving motor can drive the transmission gear to rotate, and the rotating transmission gear can carry out the horizontal direction front and rear of the transmission rack and the feeding plate. Conveying, so that the formed product can be pushed forward into the receiving box through the forward feeding plate, so as to realize the effect of automatic receiving.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of the connection structure of the forming bottom plate and the pushing plate of the present invention;

Fig. 3 is the structural schematic diagram of the utility model after the molding bottom plate is moved up;

FIG. 4 is a schematic side view of the structure of the feeding table of the present invention.

In the figure: 1. Base; 2. Electric push rod; 3. Lower mold; 4. Upper mold; 5. Fixed connecting plate; 6. Feeding port; 7. Feeding table; 8. Pump body; 9. Cooling water pipe ;10. Receiving box; 11. Cooling cavity; 12. Forming bottom plate; 13. Sealing strip; 14. Servo motor; 15. Pushing plate; 16. Feeding plate; 17. Transmission rack; 18. Driving motor; 19. Transmission gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a forming mold for easy demoulding includes: a base 1, a lower mold 3 is fixedly installed above the base 1, and electric push rods 2 are installed on both sides of the lower mold 3, and the electric push rods 2 is connected with a fixed connecting plate 5, the inner side of the fixed connecting plate 5 is connected with an upper mold 4, and the upper part of the upper mold 4 is provided with a feeding port 6 in the middle; the electric push rod 2 is symmetrical about the vertical centerline of the upper mold 4. distribution, and a telescopic structure is formed between the electric push rod 2 and the upper mold 4; the electric push rod 2 can drive the upper mold 4 to move in the up and down direction, so that it can pass between the upper mold 4 and the lower mold 3 during the working process. The product is poured and formed by cooperating with each other; the pump body 8 is installed at one end of the lower mold 3, one end of the pump body 8 is connected with a cooling water pipe 9, and the interior of the lower mold 3 is provided with a cooling cavity 11; 8. A communication structure is formed between the cooling water pipe 9 and the cooling cavity 11, and the lower mold 3 coincides with the vertical centerline of the cooling cavity 11; the pump body 8 can transport the cooling water to the cooling cavity through the cooling water pipe 9 11, so that the lower mold 3 can be cooled and cooled through the cooling cavity 11 to avoid the adhesion of the material and the inner wall; the forming bottom plate 12 is installed at the bottom of the lower mold 3, and the outer side of the forming bottom plate 12 is connected with a sealing rubber strip 13; the push plate 15, which is installed under the forming bottom plate 12, and one end of the push plate 15 is connected with a servo motor 14; the servo motor 14 is keyed to the push plate 15, and the push plate 15 is engaged and slidably connected with the forming bottom plate 12, and The push plate 15 is in close contact with the sealing rubber strip 13; the servo motor 14 can drive the push plate 15 to rotate around a point, so that the forming bottom plate 12 can be pushed upward through the rotating push plate 15, so as to facilitate the discharge of the material and make the material detached The lower mold 3 and the sealing rubber strip 13 can prevent the gap between the push plate 15 and the lower mold 3 from being large, resulting in leakage of materials, which solves the problem that the casting material is easy to stick to the inner wall of the mold during the casting process of the existing molding mold, thereby It is inconvenient for subsequent demoulding, and it is easy to cause damage to the product during the demoulding process, which affects the aesthetics and quality of the product.

Please refer to FIGS. 1 and 4 , a forming mold for easy demolding includes: a feeding table 7 connected to one end of the lower mold 3 ; a receiving box 10 , which is arranged at the other end of the lower mold 3 ; It can facilitate the feeding of materials, and the receiving box 10 is convenient for the collection of molded products; the feeding plate 16 is installed above the feeding table 7, and the two sides of the feeding plate 16 are fixed with a transmission rack 17, and the outer side of the transmission rack 17 A transmission gear 19 is installed, and a drive motor 18 is connected below the transmission gear 19; the drive motor 18 is keyed to the transmission gear 19, and the transmission gear 19 is meshed with the transmission rack 17; the drive motor 18 can drive the transmission gear 19 to rotate , the rotating transmission gear 19 can transmit the transmission rack 17 and the feeding plate 16 forward and backward in the horizontal direction, so that the formed product can be pushed forward into the receiving box 10 through the forward feeding plate 16 to realize automatic receiving. Effect

Working principle: When using the mold for easy demoulding, first the base 1 acts as a bearing for the device, and the electric push rod 2 drives the fixed connecting plate 5 and the upper mold 4 to move down, so that the upper mold 4 and the lower mold 3 are moved downward. Adhere to each other, and then inject raw materials into the mold through the feeding port 6, and cast the product through the mutual cooperation of the upper mold 4 and the lower mold 3. The sealing strip 13 can avoid the gap between the push plate 15 and the lower mold 3. After casting and molding, connect the water pump body 8 to the water source, and start the water pump body 8, and the water pump body 8 transports the cooling water to the cooling cavity 11 through the cooling water pipe 9, so that The lower mold 3 can be cooled and cooled through the cooling cavity 11 to avoid the adhesion of the raw material and the inner wall; then the upper mold 4 is moved up by the electric push rod 2, and then the servo motor 14 is started, and the servo motor 14 drives the push plate 15 to wind a little Rotation, so that the forming bottom plate 12 can be pushed upward through the rotating push plate 15 to achieve the effect of demoulding; finally, the driving motor 18 is started, and the driving motor 18 drives the transmission gear 19 to rotate, and the rotating transmission gear 19 The transmission rack 17 And the feeding plate 16 is transported back and forth in the horizontal direction on the feeding table 7, so that the molded product can be pushed forward into the receiving box 10 through the forward feeding plate 16, so as to realize the effect of automatic material receiving.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a molding die that is convenient for demoulding, is characterized in that, comprises: A base (1), a lower mold (3) is fixedly installed above the base (1), an electric push rod (2) is installed on both sides of the lower mold (3), and the electric push rod (2) is A fixed connecting plate (5) is connected above, the inner side of the fixed connecting plate (5) is connected with an upper mold (4), and a feeding port (6) is provided in the middle of the upper mold (4); A water pump body (8) is installed at one end of the lower mold (3), one end of the water pump body (8) is connected with a cooling water pipe (9), and a cooling water pipe (9) is connected inside the lower mold (3) cavity (11); a forming bottom plate (12), which is installed at the bottom of the lower mold (3), and a sealing rubber strip (13) is connected to the outer side of the forming bottom plate (12); A push plate (15) is installed below the forming bottom plate (12), and a servo motor (14) is connected to one end of the push plate (15). 2. A mold for easy demolding according to claim 1, characterized in that the electric push rod (2) is symmetrically distributed with respect to the vertical centerline of the upper mold (4), and the electric push rod ( 2) A telescopic structure is formed between the upper mold (4). 3. A mold for easy demolding according to claim 1, wherein the pump body (8) forms a communication structure through the cooling water pipe (9) and the cooling cavity (11), and The lower mould (3) coincides with the vertical centre line of the cooling cavity (11). 4. A molding die for easy demolding according to claim 1, characterized in that the servo motor (14) is keyed to the push plate (15), and the push plate (15) is connected to the molding bottom plate (12) The sliding connection is snapped, and the push plate (15) is in close contact with the sealing rubber strip (13). 5. a kind of molding die convenient for demoulding according to claim 1, is characterized in that, described lower die (3) is also provided with: a feeding table (7), which is connected to one end of the lower mold (3); A receiving box (10) is arranged at the other end of the lower mould (3). 6. A kind of forming mould which is convenient for demoulding according to claim 5, is characterized in that, described feeding table (7) is also provided with: A feeding plate (16) is installed above the feeding table (7), a transmission rack (17) is fixed on both sides of the feeding plate (16), and the outer side of the transmission rack (17) is installed There is a transmission gear (19), and a drive motor (18) is connected below the transmission gear (19). 7. A molding die for easy demoulding according to claim 6, characterized in that the drive motor (18) is keyed to the transmission gear (19), and the transmission gear (19) is connected to the transmission rack (17). ) engaged connection.

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