CN110774529A - A two-color disposable molding device for motor anti-vibration rotor - Google Patents

Abstract

The invention discloses a two-color disposable molding device for an anti-vibration rotor of a motor. A support plate is arranged directly below the A plate, and a push plate is arranged in the middle of the upper end of the support plate. The push plate includes a first push plate and a second push plate, and the interior of the support plate is built in near the right end. There is a lever, a B plate is installed on the upper end surface of the support plate, a rod A and a B rod are arranged in parallel through the inner right end of the B plate, the upper end of the B plate is provided with a lower mold cavity, and the bottom end of the A plate is provided with a lower mold cavity. There is an upper model cavity. The molding device mainly pushes the first push plate and the second push plate through the force of the A rod and the B rod to complete the sliding structure of the soft and hard rubber forming core. Reduce product shrinkage.

Description

A two-color disposable molding device for motor anti-vibration rotor

technical field

The invention relates to the field of molding devices, in particular to a two-color disposable molding device for an anti-vibration rotor of a motor.

Background technique

As a forming apparatus for forming a metal pipe having a pipe portion and a flange portion, the upper and lower molds are paired with each other, and a gas supply for supplying gas to the heated metal pipe material held between the upper and lower molds The first cavity part (main cavity) that forms the tube part and the second cavity part (auxiliary cavity) that communicate with the second cavity part and form the flange part are formed by closing the upper mold and the lower mold. Cavity), in this molding device, while the mold is closed, gas is supplied into the metal pipe material to expand the metal pipe material, whereby the pipe portion and the flange portion can be simultaneously molded;

The molding devices on the market cannot accept the injection pressure of hard rubber, the quality of hard rubber products is poor, and the phenomenon of product shrinkage is relatively serious. For this reason, we propose a two-color disposable molding device for motor shockproof rotor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a two-color one-time molding device for motor anti-vibration rotor, in order to solve the problem that the molding device on the market proposed in the above background technology cannot accept the injection pressure of hard rubber, the quality of hard rubber products is poor, and the phenomenon of product shrinkage is relatively serious. question.

In order to achieve the above purpose, the present invention provides the following technical solutions: a two-color disposable molding device for an anti-vibration rotor of a motor, comprising a panel, an epoxy plate is installed on the upper surface of the panel, and a flow channel plate is installed at the bottom end of the panel, and the A plate is arranged at the bottom end of the flow channel plate, a bearing plate is arranged directly below the A plate, and a push plate is arranged in the middle position of the upper end of the bearing plate, and the push plate includes a first push plate and a second push plate. A lever is built in the interior of the support plate near the right end, a B plate is installed on the upper end surface of the support plate, A rod and B rod are arranged in parallel through the inner right end of the B plate, and a lower mold cavity is opened at the upper end of the B plate , the bottom end of the A-plate is provided with an upper mold cavity, a forming core is provided in the middle of the lower mold cavity and the upper mold cavity, a hard rubber product is provided on the left side of the lower mold cavity, and a right side of the lower mold cavity is provided. A rotor is provided on the side.

Preferably, the A rod and the B rod are respectively in contact with both sides of the upper end of the lever, the lever is in the middle position of the movable shaft, and the lever rotates in the bearing plate around the movable shaft.

Preferably, fixing bolts are arranged through the interior of the panel and the epoxy board, and the epoxy board is mounted on the upper end surface of the panel through the fixing bolts.

Preferably, a movable groove 1 and a movable groove 2 are respectively provided in the interior of the B plate near the right end, which are matched with the A rod and the B rod.

Preferably, a push rod is provided through the middle position of the bottom end of the push plate.

Preferably, a glue injection port is provided through the middle of the panel and the epoxy board.

Compared with the prior art, the beneficial effects of the present invention are: in the molding device, the upper mold is combined into the lower mold, the B rod is forced to push the first push plate and the second push plate to the bottom of the B plate, and the A rod is at the bottom of the B plate. The A plate is used as a space-avoiding position, and the first station of the lower mold is injected with hard glue to prepare a hard glue product. The upper mold of the mold is separated from the lower mold, and then the upper mold of the mold is combined into the lower mold, and the first push plate is forced by the A rod. The second push plate is reset, the B rod is used to avoid the air on the A plate, the soft glue is injected into the second station of the lower mold, the upper mold of the mold is separated from the lower mold, and the third station of the lower mold takes out the finished product and puts it into the embedding required for the product This mold mainly pushes the first push plate and the second push plate through the force of the A rod and the B rod to complete the sliding structure of the soft and hard rubber forming core. The rigid positioning can accept the injection pressure of the hard rubber to the greatest extent and improve the quality of the hard rubber , to reduce product shrinkage.

Description of drawings

FIG. 1 is a schematic view of the front structure of the present invention.

In the picture: 1. Panel; 2. Epoxy plate; 3. Flow channel plate; 4. Plate A; 5. Support plate; 6. Push plate; 7. Lever; 8. Rod B; 9. Rod A; 10. B plate; 11, lower mold cavity; 12, upper mold cavity; 13, forming core; 14, hard rubber product; 15, rotor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1 , the present invention provides a technical solution: a two-color one-time molding device for an anti-vibration rotor of a motor, comprising a face plate 1, an epoxy plate 2, a flow channel plate 3, an A plate 4, a support plate 5, a push plate 6, Lever 7, B rod 8, A rod 9, B plate 10, lower mold cavity 11, upper mold cavity 12, molding core 13, hard rubber product 14, rotor 15, the upper surface of the panel 1 is mounted with an epoxy board 2 , the bottom end of the panel 1 is installed with a flow channel plate 3, the bottom end of the flow channel plate 3 is provided with an A plate 4, a bearing plate 5 is arranged directly below the A plate 4, and the upper end of the bearing plate 5 is arranged in the middle position There is a push plate 6, the push plate 6 includes a first push plate and a second push plate, a lever 7 is built in the inner part of the support plate 5 near the right end, and a B plate 10 is installed on the upper end surface of the support plate 5, A rod 9 and rod B 8 are arranged in parallel through the inner right end of the B plate 10 , a lower mold cavity 11 is opened at the upper end of the B plate 10 , and an upper mold cavity 12 is opened at the bottom end of the A plate 4 . A molding core 13 is provided in the middle of the mold cavity 11 and the upper mold cavity 12, a hard rubber product 14 is provided on the left side of the lower mold cavity 11, a rotor 15 is provided on the right side of the lower mold cavity 11, and the A rod 9 and B rod 8 are respectively in contact with both sides of the upper end of the lever 7, the lever 7 is in the middle position of the movable axis, the lever 7 rotates in the bearing plate 5 around the movable axis, and a fixed plate is provided through the panel 1 and the epoxy plate 2. Bolts, the epoxy plate 2 is installed on the upper end surface of the panel 1 by fixing bolts, and the B plate 10 is provided with a movable groove 1 and a movable groove 2 which are matched with the A rod 9 and the B rod 8 respectively near the right end position, The middle position of the bottom end of the push plate 6 is provided with a push rod, and a glue injection port is opened through the middle position of the panel 1 and the epoxy board 2. In this molding device, the upper mold is combined into the lower mold, and the B rod 8 The first push plate and the second push plate are pushed to the bottom of the B plate 10 by force, the A rod 9 is used as a space-avoiding position on the A plate 4, the first station of the lower mold is injected with hard glue to prepare the hard glue product 14, and the upper mold of the mold and the The lower mold is separated, and then the upper mold is combined into the lower mold. The first push plate and the second push plate are reset by the force of the A rod 9. The soft glue is injected, the upper mold and the lower mold are separated, and the third station of the lower mold takes out the finished product and puts in the inserts required for the product. The mold mainly pushes the first push plate and the second The second push plate completes the sliding structure of the soft and hard plastic molding core 13, and the rigid positioning can accept the hard plastic injection pressure to the greatest extent, improve the quality of hard plastic products, and reduce product shrinkage.

Working principle: For this type of molding device, the upper mold of the mold is combined into the lower mold, the B rod 8 is forced to push the first push plate and the second push plate to the bottom of the B plate 10, and the A rod 9 is used to avoid the A plate 4. In the empty space, the first station of the lower mold injects hard glue into the lower mold cavity 11 on the left side and prepares the hard glue product 14 under the action of the molding core 13. The upper mold of the mold is separated from the lower mold, and then the upper mold of the mold is merged into the lower mold. , the first push plate and the second push plate are reset by the force of the A rod 9, the B rod 8 is used to avoid the air on the A plate 4, and the second position of the lower mold of the mold is injected with soft glue into the lower mold cavity 11 on the right side, and in The soft rubber product is prepared under the action of the molding core 13. The upper mold of the mold is separated from the lower mold. The third station of the lower mold takes out the finished product and puts in the inserts required for the product. The mold is mainly stressed through the A rod 9 and the B rod 8 Push the first push plate and the second push plate to complete the sliding structure of the soft and hard plastic molding core 13. The rigid positioning can accept the hard plastic injection pressure to the greatest extent, improve the quality of hard plastic products, and reduce product shrinkage.

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

Claims (6)

1. A two-color disposable molding device for an anti-vibration rotor of a motor, comprising a panel (1), characterized in that: an epoxy board (2) is installed on the upper end surface of the panel (1), and an epoxy board (2) is installed on the bottom end of the panel (1) A flow channel plate (3), an A plate (4) is arranged at the bottom end of the flow channel plate (3), a bearing plate (5) is arranged directly below the A plate (4), and an upper end of the bearing plate (5) is arranged A push plate (6) is provided in the middle position, the push plate (6) includes a first push plate and a second push plate, a lever (7) is built in the inner part of the support plate (5) near the right end, and the support plate (5) is provided with a lever (7). A B plate (10) is installed on the upper end surface of the plate (5), an A rod (9) and a B rod (8) are arranged in parallel through the inner right end of the B plate (10), and the upper end of the B plate (10) is provided with There is a lower model cavity (11), an upper model cavity (12) is provided at the bottom end of the A-plate (4), and a forming core ( 13), a hard rubber product (14) is provided on the left side of the lower mold cavity (11), and a rotor (15) is provided on the right side of the lower mold cavity (11). 2. A two-color disposable molding device for motor anti-vibration rotor according to claim 1, characterized in that: the A rod (9) and the B rod (8) are respectively in contact with both sides of the upper end of the lever (7), so The lever (7) is a movable shaft in the middle position, and the lever (7) rotates in the bearing plate (5) around the movable shaft. 3. A two-color disposable molding device for motor anti-vibration rotor according to claim 1, characterized in that: fixing bolts are arranged inside the panel (1) and the epoxy plate (2), and the epoxy plate ( 2) Install it on the upper surface of the panel (1) by fixing bolts. 4. A two-color disposable molding device for motor anti-vibration rotors according to claim 1, characterized in that: the B plate (10) is provided with a rod A (9) and rod B (8) at the position near the right end. The matching movable slot one and the movable slot two. 5 . The two-color one-time molding device for an anti-vibration rotor of a motor according to claim 1 , wherein a push rod is arranged through the middle of the bottom end of the push plate ( 6 ). 6 . 6 . The two-color one-time molding device for an anti-vibration rotor of a motor according to claim 1 , wherein a glue injection port is provided through the inner middle of the face plate ( 1 ) and the epoxy plate ( 2 ). 7 .

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