CN213002541U

CN213002541U - Vertical casting machine

Info

Publication number: CN213002541U
Application number: CN202021473293.2U
Authority: CN
Inventors: 黄辉
Original assignee: Huizhou Dayawan Huasen Precision Casting Co ltd
Current assignee: Huizhou Dayawan Huasen Precision Casting Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-20
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a vertical casting machine, the load simulator comprises a case, quick-witted case swivelling joint has a casting section of thick bamboo, quick-witted case in-connection has actuating mechanism, actuating mechanism is connected with a casting section of thick bamboo, actuating mechanism is used for driving a casting section of thick bamboo rotatory, be provided with bottom plate and die cavity in a casting section of thick bamboo, the bottom plate is laminated mutually with the inner wall bottom surface of a casting section of thick bamboo, the die cavity butt is at the top of bottom plate, the die cavity all is provided with the open-ended hollow cylinder shape for the below, the surface of die cavity and the laminating of the inner wall of a casting section of thick bamboo, the die cavity comprises first die body and second die body, first die body and second die body structure are the. The utility model discloses a cavity of detachable, cooperation bottom plate and extractor gradually can be fast with the high-quality foundry goods that takes out in the casting section of thick bamboo, the convenient foundry goods that takes out when casting surface is the foundry goods of echelonment of detachable's cavity. The manufacturing efficiency and the quality of finished products are effectively improved.

Description

Vertical casting machine

Technical Field

The utility model relates to a casting machine field especially relates to a vertical casting machine.

Background

Centrifugal casting is a casting method in which a liquid metal is poured into a rotating mold, and the liquid metal is filled and solidified into a cast product by centrifugal force.

Centrifugal casting is a special casting method, and products formed by centrifugal casting have good internal quality. At present, centrifugal casting generally pours molten steel into a mold rotating at a high speed, the molten steel is solidified and formed into a blank pipe under the action of centrifugal force, and then the blank pipe is separated from the mold and placed on a storage rack for natural slow cooling and then subsequent processing is carried out. In the process of pulling out the blank pipe from the mold, an L-shaped drag hook is usually adopted, one end of the drag hook hooks the pipe orifice of the blank pipe, and then the blank pipe is pulled out from the mold through external force drag. However, in the actual use process, because the temperature of the blank pipe in the die is not completely cooled, the stress of the contact point of the draw hook and the blank pipe is unbalanced, the blank pipe is easy to bend, and the yield of the centrifugally cast pipe is low and the straightness is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a vertical casting machine, which comprises a case, quick-witted case swivelling joint has a casting section of thick bamboo, quick-witted incasement in-connection has actuating mechanism, actuating mechanism is connected with a casting section of thick bamboo, actuating mechanism is used for driving a casting section of thick bamboo rotatory, be provided with bottom plate and die cavity in the casting section of thick bamboo, the bottom plate is laminated with the inner wall bottom surface of a casting section of thick bamboo mutually, the die cavity butt is at the top of bottom plate, the die cavity all is provided with open-ended hollow cylinder shape for the top, the surface of die cavity and the laminating of the inner wall of a casting section of thick bamboo, the die cavity comprises first die body and second die body, first die body and second die body structure are the same, the surface of die cavity is provided with a plurality of screens groove, the inner wall of a casting section of thick bamboo is provided with a plurality of fixture blocks, the fixture block.

The technical scheme can be further perfected as follows.

It is further explained that the inner wall of the cavity is in a step surface structure.

It is further explained that the bottom plate is provided with a boss, and the threaded hole is arranged in the boss.

Further explaining, the driving mechanism comprises an electric motor, the electric motor is connected with a gearbox, the gearbox is connected with an output shaft, and the other end of the output shaft is fixedly connected with the casting mould cylinder.

The utility model provides a foundry goods extractor with vertical casting machine cooperation use, includes the body of rod, and the tip of the body of rod is provided with the screw thread, and the other end fixedly connected with handle of the body of rod, the tip of the body of rod cooperate with the screw hole of bottom plate through the screw thread.

The utility model has the advantages that: compared with the prior casting machine, the utility model discloses a detachable's die cavity, cooperation bottom plate and extractor gradually can be fast with the high-quality foundry goods that takes out in the casting section of thick bamboo, the die cavity of detachable can be when the casting surface is the foundry goods of echelonment convenient take out the foundry goods. The manufacturing efficiency and the quality of finished products are effectively improved.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic cross-sectional view of a vertical casting machine according to an embodiment of the present invention.

Fig. 2 is a schematic partial sectional view of a vertical casting machine according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a vertical casting machine according to an embodiment of the present invention.

In the figure: 1-case, 2-casting cylinder, 21-fixture block, 3-bottom plate, 31-threaded hole, 32-boss, 4-cavity, 41-first die body, 42-second die body, 43-clamping groove, 5-cover plate, 51-feeding port, 6-driving mechanism, 61-electric motor, 62-gear box, 63-output shaft, 7-rod body, 71-handle

Detailed Description

To further understand the contents, features and functions of the present invention, the following embodiments are described.

As shown in fig. 1-3, a vertical casting machine provided by an embodiment of the present invention includes a machine box 1, a casting cylinder 2 is rotatably connected to the machine box 1, a driving mechanism 6 is connected to the machine box 1, the driving mechanism 6 is connected to the casting cylinder 2, the driving mechanism 6 is used for driving the casting cylinder 2 to rotate, a bottom plate 3 and a cavity 4 are disposed in the casting cylinder 2, the bottom plate 3 is attached to a bottom surface of an inner wall of the casting cylinder 2, the cavity 4 abuts against a top portion of the bottom plate 3, the cavity 4 is in a hollow cylindrical shape with openings formed at upper and lower sides, an outer surface of the cavity 4 is attached to an inner wall of the casting cylinder 2, the cavity 4 is composed of a first mold body 41 and a second mold body 42, the first mold body 41 and the second mold body 42 have the same structure, a plurality of retaining grooves 43 are disposed on an outer surface of the cavity 4, a plurality of retaining blocks 21 are disposed, the bottom plate 3 is provided with a threaded hole 31, the cover plate 5 is covered on the top of the casting cylinder 2, the cover plate 5 is detachably connected with the casting cylinder 2, the cover plate 5 is provided with a feeding port 51, and the feeding port 51 and the threaded hole 31 are staggered.

Wherein, the inner wall of the cavity 4 is of a step surface structure. The base plate 3 is provided with a boss 32, and the screw hole 31 is provided in the boss 32. The driving mechanism 6 comprises an electric motor 61, the electric motor 61 is connected with a gear box 62, the gear box 62 is connected with an output shaft 63, and the other end of the output shaft 63 is fixedly connected with the casting cylinder 2.

A casting extractor matched with a vertical casting machine comprises a rod body 7, wherein a thread is arranged at the end part of the rod body 7, a handle 71 is fixedly connected to the other end of the rod body 7, and the end part of the rod body 7 is matched with a threaded hole 31 of a bottom plate 3 through the thread.

Specifically, referring to fig. 1-3, the machine box 1 is rotatably connected to the casting cylinder 2, the driving mechanism 6 in the machine box 1 is used for driving the casting cylinder 2 to rotate, the driving mechanism 6 provides power through the electric motor 61, the transmission case 62 adjusts the rotation speed, and finally the output shaft 63 is fixedly connected to the casting cylinder 2 to realize the rotation of the casting cylinder 2. The molten metal is poured from a feeding port 51 of the cover plate 5 and is connected with a clamping groove of the cavity 4 through the clamping block 21, so that the cavity 4 and the casting cylinder 2 can rotate together, the molten metal is formed and cooled in the cavity 4 along with the rotation of the cavity 4 to form a casting, and after the molten metal is cooled to a certain temperature, the molten metal can be matched with the bottom plate 3 through the casting extractor to extract the casting before the casting is extracted. Dismantle apron 5, in the screw hole 31 of body of rod 7 screw in bottom plate 3 with the foundry goods extractor afterwards, in order to with body of rod 7 and bottom plate 3 fixed connection, through the handle 71 that grips the foundry goods extractor, outside pulling out a casting section of thick bamboo 2 with bottom plate 3, because die cavity 4 sets up on bottom plate 3, consequently die cavity 4 also is taken out along with bottom plate 3 together, the inner wall of die cavity 4 is provided with the ladder face structure, can be used to cast the casting that the outside face is the stairstepping, die cavity 4 divide into the same first die body 41 of structure and second die body 42, die cavity 4 takes out the back from a casting section of thick bamboo 2, can open die cavity 4, the casting of ladder face can be followed die cavity 4 and taken out.

The bottom plate 3 is provided with the boss 32, and screw hole 31 sets up in the boss 32, through set up screw hole 31 in the boss 32, need not to the trompil of bottom plate 3, and the connected mode between bottom plate 3 and the casting mould section of thick bamboo 2 is more succinct, helps simplifying bottom plate 3 structure. Pan feeding mouth 51 and the screw hole 31 of bottom plate 3 misplace each other, can avoid in pouring into screw hole 31 when the metal liquid emptys, and lead to the condition that bottom plate 3 can't be connected with the foundry goods extractor.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A vertical casting machine is characterized in that: the casting machine comprises a machine case (1), wherein a casting cylinder (2) is rotatably connected to the machine case (1), a driving mechanism (6) is connected in the machine case (1), the driving mechanism (6) is connected with the casting cylinder (2), the driving mechanism (6) is used for driving the casting cylinder (2) to rotate, a bottom plate (3) and a cavity (4) are arranged in the casting cylinder (2), the bottom plate (3) is attached to the bottom surface of the inner wall of the casting cylinder (2), the cavity (4) is abutted to the top of the bottom plate (3), the cavity (4) is in a hollow cylindrical shape with openings formed in the upper and lower parts, the outer surface of the cavity (4) is attached to the inner wall of the casting cylinder (2), the cavity (4) is composed of a first mold body (41) and a second mold body (42), the first mold body (41) and the second mold body (42) have the same structure, and a plurality of clamping grooves (43) are formed in the outer surface of the cavity (4), the inner wall of a casting section of thick bamboo (2) is provided with a plurality of fixture blocks (21), fixture block (21) cooperate with screens groove (43), bottom plate (3) are provided with screw hole (31), a casting section of thick bamboo (2) top lid has closed apron (5), apron (5) can be dismantled with a casting section of thick bamboo (2) and be connected, pan feeding mouth (51) have been seted up in apron (5), pan feeding mouth (51) and screw hole (31) position dislocation each other.

2. The vertical caster according to claim 1, characterized in that: the inner wall of the cavity (4) is of a stepped surface structure.

3. The vertical caster according to claim 1, characterized in that: the bottom plate (3) is provided with a boss (32), and the threaded hole (31) is arranged in the boss (32).

4. The vertical caster according to claim 1, characterized in that: the driving mechanism (6) comprises an electric motor (61), the electric motor (61) is connected with a gearbox (62), the gearbox (62) is connected with an output shaft (63), and the other end of the output shaft (63) is fixedly connected with the casting cylinder (2).

5. A casting extractor for use with the vertical caster of claim 1, wherein: the novel rod is characterized by comprising a rod body (7), wherein threads are arranged at the end part of the rod body (7), a handle (71) is fixedly connected to the other end of the rod body (7), and the end part of the rod body (7) is matched with a threaded hole (31) of a bottom plate (3) through the threads.