CN213317624U

CN213317624U - Iron mold casting demoulding device

Info

Publication number: CN213317624U
Application number: CN202022201562.6U
Authority: CN
Inventors: 薛玉新
Original assignee: Qingdao Dongcheng Xinjia Machinery Casting Co ltd
Current assignee: Qingdao Dongcheng Xinjia Machinery Casting Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an iron casting shedder, including the mould body, the mould body includes the die cavity, the interior bottom of die cavity is equipped with a plurality of liftout grooves, and is a plurality of equal sealed sliding connection has the liftout plate in the liftout groove, this internal cavity that is equipped with of mould, be equipped with in the cavity and be used for carrying out ejecting ejection mechanism to polylith liftout plate. The utility model discloses can not produce the damage when being convenient for take out the foundry goods, improve the yield of foundry goods.

Description

Iron mold casting demoulding device

Technical Field

The utility model relates to a drawing of patterns equipment technical field especially relates to an iron casting shedder.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.

When the existing casting is cast and molded, the outer wall of the casting is easily bonded with the inner wall of the die cavity, and when the casting is taken out, the casting is easily damaged, so that the yield is reduced.

Therefore, we propose an iron mold casting demoulding device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the casting is not convenient to take out from the die cavity in the prior art, and providing an iron casting demoulding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an iron casting shedder, includes the mould body, the mould body includes the die cavity, the interior bottom of die cavity is equipped with a plurality of liftout grooves, and is a plurality of equal sealing sliding connection has the liftout plate in the liftout groove, this internal cavity that is equipped with of mould, be equipped with in the cavity and be used for carrying out ejecting ejection mechanism to polylith liftout plate.

Preferably, the ejection mechanism comprises a plurality of threaded rods, the upper ends of the threaded rods are fixedly connected with the lower ends of the plurality of ejection plates respectively, the lower ends of the threaded rods all slide to penetrate through the die body and extend into the cavity, a rotating sleeve is sleeved on the part, located in the cavity, of the threaded rods, the upper end and the lower end of the rotating sleeve are rotatably connected with the inner side wall of the cavity, the rotating sleeves are connected through a transmission mechanism in a transmission mode, a motor is fixedly connected to the side wall of the die body, a driving shaft of the motor is rotatably penetrated through the die body and extends into the cavity, and the driving shaft of the motor is connected with one of the rotating sleeves through a bevel gear set in a transmission mode.

Preferably, drive mechanism includes a plurality of sprockets, and is a plurality of the sprocket respectively with a plurality of the coaxial fixed connection of rotating sleeve, it is a plurality of through same chain drive connection between the sprocket.

Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with a driving shaft of the motor, and the second bevel gear is coaxially and fixedly connected with the rotating sleeve.

Preferably, the radii of the plurality of sprockets are the same.

Preferably, the upper end surface of the ejector plate is matched with the inner wall of the die cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up ejection mechanism, drive a plurality of rotating sleeve through the motor and rotate, a plurality of rotating sleeve drive many threaded rods and go up and down, and many threaded rods drive polylith liftout plate and go up and down, and the liftout plate can carry out ejecting slightly to the foundry goods to be convenient for take out the foundry goods, avoid the in-process that the foundry goods was taken out to produce the damage, improve the yield of foundry goods production.

The utility model discloses can not produce the damage when being convenient for take out the foundry goods, improve the yield of foundry goods.

Drawings

Fig. 1 is a front perspective view of an iron mold casting demolding device provided by the utility model;

fig. 2 is a perspective view of a top view structure of the iron mold casting demolding device provided by the utility model.

In the figure: the device comprises a die body 1, a die cavity 2, an ejector plate 3, a cavity 4, an ejector mechanism 5, a threaded rod 6, a rotating sleeve 7, a transmission mechanism 8, a motor 9, a bevel gear set 10, a sprocket 11, a first bevel gear 12, a second bevel gear 13 and an ejector groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-2, an iron mold casting shedder, including mould body 1, mould body 1 includes die cavity 2, and the interior bottom of die cavity 2 is equipped with a plurality of liftout grooves 14, and equal sealing sliding connection has liftout plate 3 in a plurality of liftout grooves 14, and it is worth mentioning that, the up end of liftout plate 3 and the inner wall phase-match of die cavity 2 are equipped with cavity 4 in the mould body 1, are equipped with in the cavity 4 to be used for carrying out ejecting ejection mechanism 5 to polylith liftout plate 3, and is concrete, and ejection mechanism 5 includes many threaded rods 6.

The utility model discloses in, the upper end of many threaded rods 6 respectively with the lower extreme fixed connection of polylith liftout plate 3, the lower extreme of many threaded rods 6 all slides and runs through mould body 1 and extend to in cavity 4, the equal thread bush in part that many threaded rods 6 are located cavity 4 is equipped with rotating sleeve 7, the upper and lower both ends of a plurality of rotating sleeve 7 all are connected with the rotation of cavity 4 inside wall, connect through 8 transmissions of drive mechanism between a plurality of rotating sleeve 7, it is worth mentioning that, drive mechanism 8 includes a plurality of sprocket 11, it needs to notice, a plurality of sprocket 11's radius is the same.

The utility model discloses in, a plurality of sprockets 11 respectively with a plurality of coaxial fixed connection of rotating sleeve 7, connect through same chain drive between a plurality of sprockets 11, fixedly connected with motor 9 on the lateral wall of mould body 1, it is required to explain, motor 9 can adopt the model to be PLX's step motor, and in external power source electric connection, for prior art, do not specifically describe repeatedly, motor 9's drive shaft rotates and runs through mould body 1 and extend to and set up in cavity 4, motor 9's drive shaft is connected through bevel gear group 10 transmission between rather than one rotating sleeve 7, it is worth mentioning that, bevel gear group 10 includes intermeshing's first bevel gear 12 and second bevel gear 13, the coaxial fixed connection of first bevel gear 12 and motor 9's drive shaft, second bevel gear 13 and the coaxial fixed connection of rotating sleeve 7.

The utility model discloses when the foundry goods drawing of patterns, open motor 9, motor 9's drive shaft drives first bevel gear 12 and rotates, first bevel gear 12 drives second bevel gear 13 and rotates, second bevel gear 13 drives one of them rotating sleeve 7 and rotates, one of them rotating sleeve 7 drives a plurality of rotating sleeve 7 through a plurality of sprocket 11 and chain and rotates, a plurality of rotating sleeve 7 drive many threaded rods 6 and go up and down, many threaded rods 6 drive 3 lifts of polylith ejector plate, ejector plate 3 can carry out ejecting slightly to the foundry goods to be convenient for take out the foundry goods.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an iron casting shedder, includes mould body (1), mould body (1) includes die cavity (2), its characterized in that, the interior bottom of die cavity (2) is equipped with a plurality of liftout grooves (14), and is a plurality of equal sealing sliding connection has ejector plate (3) in liftout groove (14), be equipped with cavity (4) in mould body (1), be equipped with in cavity (4) and be used for carrying out ejecting ejection mechanism (5) to polylith ejector plate (3).

2. The iron-type casting demolding device as claimed in claim 1, wherein the ejection mechanism (5) comprises a plurality of threaded rods (6), the upper ends of the plurality of threaded rods (6) are fixedly connected with the lower ends of the plurality of ejection plates (3) respectively, the lower ends of the plurality of threaded rods (6) extend into the cavity (4) through the mold body (1) in a sliding mode, a plurality of rotating sleeves (7) are sleeved on the portions, located in the cavity (4), of the plurality of threaded rods (6) in a threaded mode, the upper ends and the lower ends of the plurality of rotating sleeves (7) are rotatably connected with the inner side wall of the cavity (4), the plurality of rotating sleeves (7) are in transmission connection through a transmission mechanism (8), a motor (9) is fixedly connected to the side wall of the mold body (1), a driving shaft of the motor (9) rotates to extend into the cavity (4) through the mold body (1), the driving shaft of the motor (9) is in transmission connection with one of the rotating sleeves (7) through a bevel gear set (10).

3. The iron-type casting demolding device as claimed in claim 2, wherein the transmission mechanism (8) comprises a plurality of chain wheels (11), the plurality of chain wheels (11) are coaxially and fixedly connected with the plurality of rotating sleeves (7) respectively, and the plurality of chain wheels (11) are in transmission connection through the same chain.

4. A die-casting stripping device according to claim 2, characterized in that the bevel gear set (10) comprises a first bevel gear (12) and a second bevel gear (13) which are engaged with each other, the first bevel gear (12) is coaxially and fixedly connected with a driving shaft of the motor (9), and the second bevel gear (13) is coaxially and fixedly connected with the rotating sleeve (7).

5. A die stripping apparatus for iron castings according to claim 3, characterized in that a plurality of said sprockets (11) have the same radius.

6. A die-casting stripping device as claimed in claim 1, characterized in that the upper end face of the ejector plate (3) matches the inner wall of the die cavity (2).