CN212917586U

CN212917586U - Vacuum pressure casting machine

Info

Publication number: CN212917586U
Application number: CN202021058783.6U
Authority: CN
Inventors: 闫洪飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-04-09
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a vacuum pressure casting machine in the technical field of casting, which comprises a casting machine main body, wherein two groups of rollers are arranged at the bottom end of the casting machine main body, a pressurizing machine is arranged at the bottom end of an inner cavity of the casting machine main body, a fixed plate is arranged at the top end of the pressurizing machine, two groups of heating plates are arranged at the top end of the fixed plate, a heating motor is arranged at the bottom end of the fixed plate, a pressurizing bin is arranged at the top end of the fixed plate, an opening is arranged at the top end of the pressurizing bin, a piston is arranged in the opening, a hydraulic push rod is arranged at the top end of the piston, a hydraulic pump is arranged at the top end of the hydraulic push rod, two groups of side top plates are arranged at the left side and the right side of the hydraulic push rod, a rotating plate is arranged at the right side of the casting machine main body, the device has simple structure and is convenient for taking out the metal in the casting machine.

Description

Vacuum pressure casting machine

Technical Field

The utility model relates to a casting technical field specifically is a vacuum pressure casting machine.

Background

Casting is one of basic processes of modern mechanical manufacturing industry, casting is used as a metal hot working process, and a traditional casting machine has a single structure, so that after a casting process is finished, the metal after the casting process is finished is inconvenient to take out due to the fact that the casting machine can be opened in a small area, and therefore a vacuum pressurization casting machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum pressure casting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum pressure casting machine comprises a casting machine main body, wherein two groups of rollers are arranged at the bottom end of the casting machine main body, a pressure machine is arranged at the bottom end of an inner cavity of the casting machine main body in a shrinking mode, a fixing plate is arranged at the top end of the pressure machine, two groups of heating plates are arranged at the top end of the fixing plate, a heating motor is arranged at the bottom end of the fixing plate, a pressure cabin is arranged at the top end of the fixing plate, an opening is formed in the top end of the pressure cabin, a piston is arranged in the opening, a hydraulic push rod is arranged at the top end of the piston, a hydraulic pump is arranged at the top end of the hydraulic push rod, two groups of side top plates are arranged on the left side and the right side of the hydraulic push rod, a rotating plate is arranged on the right side of the casting machine main body, a rotating shaft, the top left side of additional plate is equipped with the dead lever, the left side of dead lever is equipped with the threaded rod, the top of additional plate is equipped with the second dead lever, the top of second dead lever is equipped with the dwang, second dead lever and dwang junction are equipped with the second pivot.

Preferably, two groups of movable lifting rods are arranged on the left side and the right side of the inner cavity of the pressurizing bin, and grooves are formed in the inner sides of the movable lifting rods.

Preferably, the top end of the left side of the casting machine main body and the top end of the rotating plate are both provided with a reinforcing cover plate, and the top end of the movable cover plate is provided with two groups of fixed screws.

Preferably, the bottom of dwang is equipped with the vaulting pole, the top fixed connection dwang of vaulting pole, just the bottom of vaulting pole is equipped with the amplification piece, the vaulting pole is through amplifying piece swing joint second dead lever.

Preferably, a through hole is formed in the contact part of the movable cover plate and the hydraulic push rod, the diameter of the through hole is matched with that of the hydraulic push rod, and a rubber ring is arranged in the through hole.

Preferably, the top of dwang is equipped with threaded rod assorted thread groove, just be equipped with in the thread groove with threaded rod outside screw thread assorted reverse thread.

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

1. adopt fixed screw, when the metal was taken out from the inner chamber of casting machine main part to needs, accessible fixed screw propped the dwang with the second dead lever is connected wholly, avoided because the second dead lever is located removable cover's top, can't take out the metal fast.

2. The movable cover plate is adopted, the movable cover plate can plug the top end of the casting machine main body, sundries are prevented from entering the casting machine main body in the casting process, and the movable cover plate can be taken down, so that metal in the casting machine main body can be conveniently and quickly taken out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the pressurizing chamber of the present invention.

In the figure: 1 a casting machine main body; 2, rolling wheels; 3, a pressurizing machine; 4 fixing the plate; 5 heating the plate; 6 heating the motor; 7, a pressurizing bin; 8, a piston; 9, a hydraulic push rod; 10 a hydraulic pump; 11 side top plate; 12, rotating the plate; 13 a rotating shaft; 14 a handle; 15 a removable cover plate; 16 reinforcing the cover plate; 17 an additional plate; 18 fixing the rod; 19 a threaded rod; 20 a second fixing bar; 21 rotating the rod; 22 a second rotating shaft; 23 stay bars; 25 movable lifting rods; 26 grooves; 27 fix the screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the present invention provides a technical solution: a vacuum pressure casting machine comprises a casting machine main body 1, wherein the bottom end of the casting machine main body 1 is provided with a vent hole, the bottom end of the casting machine main body 1 is provided with two groups of rollers 2, the casting machine main body 1 is convenient to move through the rollers 2, a pressurizing machine 3 is arranged at the bottom end of an inner cavity contracted in the casting machine main body 1, the top end of the pressurizing machine 3 extends into an inner cavity of a pressurizing bin 7, the top end of the pressurizing machine 3 is provided with a fixing plate 4, the top end of the fixing plate 4 is provided with two groups of heating plates 5, heat can be supplied into the pressurizing bin 7 through the heating plates 5, the bottom end of the fixing plate 4 is provided with a heating motor 6, the heating motor 6 is started through an external power supply and can provide controllable current for the heating plates 5, the top end of the fixing plate 4 is provided with the pressurizing bin 7, the bottom end of the rotating rod 21 is provided with an opening matched with the hydraulic pump 10, the hydraulic pump 10 is movably connected with the rotating rod 21, the hydraulic push rod 9 is controlled by the hydraulic pump 10 to extend up and down to drive the piston 8 to move up and down, the left side and the right side of the hydraulic push rod 9 are provided with two groups of side top plates 11, the right side of the casting machine main body 1 is provided with a rotating plate 12, the bottom end of the rotating plate 12 is provided with a rotating shaft 13, the right top end of the rotating plate 12 is provided with a handle 14, the rotating plate 12 is rotated through the rotating shaft 13 by pulling the handle 14 to open the right opening of the casting machine main body 1, the top end of the casting machine main body 1 is provided with an opening, a movable cover plate 15 is arranged in the opening, the left top end of the casting machine main body 1 is provided with an additional plate 17, the left side of the top, the joint of the second fixing rod 20 and the rotating rod 21 is provided with a second rotating shaft 22, and the rotating rod 21 can be conveniently rotated through the second rotating shaft 22.

Referring to fig. 2, two sets of movable lifting rods 25 are disposed on the left and right sides of the inner cavity of the pressurizing bin 7, and grooves 26 are disposed on the inner sides of the movable lifting rods 25, so that when the metal in the pressurizing bin 7 needs to be taken out, the movable lifting rods 25 are driven to move upwards by pulling the grooves 26 upwards, and the metal is lifted out of the inner cavity of the pressurizing bin 7.

Referring to fig. 1, the top end of the left side of the casting machine main body 1 and the top end of the rotating plate 12 are both provided with a reinforcing cover plate 16, the top end of the movable cover plate 15 is provided with two sets of fixed screws 27, the movable cover plate 15 is provided with through holes matched with the fixed screws 27, and the fixed screws 27 can rotate downwards through the through holes, so that the movable cover plate 15 and the reinforcing cover plate 16 are connected into a whole to prevent the movable cover plate 15 from being unfixed.

Referring to fig. 1, a supporting rod 23 is disposed at a bottom end of the rotating rod 21, a top end of the supporting rod 23 is fixedly connected to the rotating rod 21, an amplifying block is disposed at a bottom end of the supporting rod 23, the supporting rod 23 is movably connected to the second fixing rod 20 through the amplifying block, and when the rotating rod 21 rotates to ninety degrees with the second fixing rod 20 through the second rotating shaft 22, the bottom end of the supporting rod 23 supports the second fixing rod 20, so as to prevent the rotating rod 21 from continuing to rotate through the second rotating shaft 22.

Referring to fig. 1, a through hole is formed in a contact portion between the movable cover plate 15 and the hydraulic push rod 9, the diameter of the through hole is matched with the diameter of the hydraulic push rod 9, and a rubber ring is arranged in the through hole, so that excessive abrasion of the hydraulic push rod 9 on the movable cover plate 15 can be avoided through the rubber ring.

Example 2

Referring to fig. 1, the top end of the rotating rod 21 is provided with a thread groove matching with the threaded rod 19, and the thread groove is provided with a reverse thread matching with the outer thread of the threaded rod 19, so that the fixing rod 18 and the rotating rod 21 are connected into a whole by rotating the threaded rod 19 into the thread groove.

The working principle is as follows: when the metal casting machine is used, metal is placed in the pressurizing bin firstly, an electric appliance in the casting machine main body 1 is started through an external power supply, the hydraulic push rod 9 is pushed downwards through the hydraulic pump 10, the piston 8 moves into the pressurizing bin 7, at the moment, the pressurizing bin 7 is pumped to a vacuum state by the pressurizing machine 3, the heating plate 5 is heated by the heating motor 6, metal is cast, after the metal casting is completed, the rotating rod 21 is rotated through the second rotating shaft 22, the hydraulic pump 10 is separated from the rotating rod 21, the rotating rod 21 and the fixed rod 18 are connected into a whole through the threaded rod 19, the fixed screw 27 is rotated upwards, the fixed screw 27 is separated from the reinforcing cover plate 16, the movable cover plate 15 is pulled upwards, the piston 8 is separated from the pressurizing bin 7, and the movable lifting rod 25 is driven to be pulled upwards through the groove 26 to drive the metal to be separated from the pressurizing.

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

Claims

1. A vacuum pressure casting machine comprises a casting machine main body (1), and is characterized in that: the bottom end of the casting machine main body (1) is provided with two groups of rollers (2), the bottom end of an inner cavity contracted in the casting machine main body (1) is provided with a pressurizing machine (3), the top end of the pressurizing machine (3) is provided with a fixing plate (4), the top end of the fixing plate (4) is provided with two groups of heating plates (5), the bottom end of the fixing plate (4) is provided with a heating motor (6), the top end of the fixing plate (4) is provided with a pressurizing bin (7), the top end of the pressurizing bin (7) is provided with an opening, a piston (8) is arranged in the opening, the top end of the piston (8) is provided with a hydraulic push rod (9), the top end of the hydraulic push rod (9) is provided with a hydraulic pump (10), the left side and right side of the hydraulic push rod (9) are provided with two groups of side top plates (11), the right, the right side top of commentaries on classics board (12) is equipped with handle (14), the top of casting machine main part (1) is equipped with the opening, be equipped with removable cover (15) in the opening, the left side top of casting machine main part (1) is equipped with additional plate (17), the top left side of additional plate (17) is equipped with dead lever (18), the left side of dead lever (18) is equipped with threaded rod (19), the top of additional plate (17) is equipped with second dead lever (20), the top of second dead lever (20) is equipped with dwang (21), second dead lever (20) and dwang (21) junction are equipped with second pivot (22).

2. The vacuum pressure casting machine according to claim 1, wherein: two groups of movable lifting rods (25) are arranged on the left side and the right side of an inner cavity of the pressurizing bin (7), and grooves (26) are formed in the inner sides of the movable lifting rods (25).

3. The vacuum pressure casting machine according to claim 1, wherein: and reinforcing cover plates (16) are arranged at the top ends of the left side of the casting machine main body (1) and the top end of the rotating plate (12), and two groups of fixing screw rods (27) are arranged at the top end of the movable cover plate (15).

4. The vacuum pressure casting machine according to claim 1, wherein: the bottom of dwang (21) is equipped with vaulting pole (23), the top fixed connection dwang (21) of vaulting pole (23), just the bottom of vaulting pole (23) is equipped with the amplification piece, vaulting pole (23) are through amplifying piece swing joint second dead lever (20).

5. The vacuum pressure casting machine according to claim 1, wherein: the contact part of the movable cover plate (15) and the hydraulic push rod (9) is provided with a through hole, the diameter of the through hole is matched with that of the hydraulic push rod (9), and a rubber ring is arranged in the through hole.

6. The vacuum pressure casting machine according to claim 1, wherein: the top of dwang (21) is equipped with threaded rod (19) assorted thread groove, just be equipped with in the thread groove with threaded rod (19) outside screw thread assorted reverse thread.