CN214349458U

CN214349458U - Casting device is used in production of high strength metal casting

Info

Publication number: CN214349458U
Application number: CN202022459842.7U
Authority: CN
Inventors: 梁成; 顾红伟
Original assignee: Jiangsu Dongshun Alloy Material Co ltd
Current assignee: Jiangsu Dongshun Alloy Material Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-10-08
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a casting device is used in production of high strength metal casting involves casting device technical field. The utility model comprises a base and a sand box, wherein the top of the base is provided with a hydraulic cylinder which is electrically connected with a PLC controller; a compacting plate is arranged below the hydraulic cylinder; a baffle plate is arranged on the cushion block at the bottom of the base; a sliding cover for placing the sand box is arranged between the baffles; the side wall of the base is provided with a motor and a first bearing seat which are electrically connected with the PLC; one end of the rotating shaft is arranged on the motor, and the other end of the rotating shaft is arranged on the first bearing seat; a first gear is arranged on the first rotating shaft; a second bearing seat is arranged above the motor; one end of the second rotating shaft is arranged on the second bearing block, and the other end of the second rotating shaft is arranged on the baffle; and a second gear meshed with the first gear is installed on the second rotating shaft. The utility model provides a pair of casting device is used in production of high strength metal casting, its simple operation, the compaction is effectual, and sand mould intensity is even, and the casting is produced to the high strength metal casting to the convenience.

Description

Casting device is used in production of high strength metal casting

Technical Field

The utility model belongs to the technical field of the casting device, concretely relates to casting device is used in production of high strength metal casting.

Background

Casting is a method in which liquid metal is cast into a casting cavity that conforms to the shape of a part, and after it is cooled and solidified, a part or a blank is obtained. In the cavity casting process, a process of compacting the molding sand in the sand box so that the sand mold obtains necessary strength is very important.

In the traditional molding technology, because the molding sand filled in the sand box is in a shape with a middle height and a periphery height, the pressure head firstly contacts the part molding sand with a higher height, the molded sand mold usually has the phenomena of dense middle and soft periphery, so that the problem of uneven sand mold strength is caused, and the phenomena of sand mold collapse and the like easily occur in the process of carrying or casting.

To above circumstances, the casting device is used in production of present demand high strength metal casting, has the simple operation, and the compaction is effectual, and the even advantage of sand mould intensity conveniently produces the casting to high strength metal casting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a casting device is used in production of high strength metal casting realizes the simple operation, and the compaction is effectual, and the even purpose of sand mould intensity is conveniently produced the casting to high strength metal casting.

The utility model provides a following technical scheme:

a casting device for producing high-strength metal castings comprises a base and a sand box: the outer wall of the base is provided with a PLC controller; a hydraulic cylinder electrically connected with the PLC is installed at the top of the base; a connecting rod is arranged below the hydraulic cylinder; the connecting rod is provided with a compacting plate; cushion blocks are uniformly distributed on two sides of the bottom of the base; the cushion block is provided with a baffle plate; and a sliding cover for placing the sand box is arranged between the baffles.

The side wall of the base is provided with a motor and a first bearing seat which are electrically connected with the PLC; one end of the rotating shaft is arranged on the motor, and the other end of the rotating shaft is arranged on the first bearing seat; a first gear is mounted on the first rotating shaft; a second bearing seat is arranged above the motor; one end of the second rotating shaft is arranged on the second bearing block, and the other end of the second rotating shaft is arranged on the baffle; and a second gear meshed with the first gear is installed on the second rotating shaft.

Preferably, a sliding groove is formed in the baffle; clamping blocks are distributed on two sides of the sliding cover; the clamping block is movably arranged in the sliding groove; the sliding cover is also provided with a handle.

Preferably, clamping plates are uniformly distributed on two sides of the sand box; a plurality of springs are arranged between the clamping plate and the baffle plate.

Preferably, a gasket is arranged at the contact position of the clamping plate and the sliding cover.

The utility model discloses a profitable effect:

the utility model discloses gear one and gear two that add carry out meshing transmission through motor drive gear one and gear two, gear one and gear two transmission drive baffle and sliding closure rotation to make the sand box on the sliding closure can rotate, the rotatable design of sand box makes the molding sand that contains in the sand box can evenly spread in the sand box, make the molding sand after being compacted, reach the even purpose of sand mould intensity; the sand box can be turned over by one hundred eighty degrees, so that the mold in the sand box can be conveniently taken out after the sand box is molded; the clamping plate and the spring are additionally arranged, so that the sand box can not fall off from the sliding cover in the rotating process. The utility model discloses a simple operation, the compaction is effectual, and the even purpose of sand mould intensity is conveniently produced the casting to high strength metal casting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Description of reference numerals:

1. a base; 2. a hydraulic cylinder; 21. a connecting rod; 22. compacting the plate; 3. a clamping plate; 31. a spring; 32. cushion blocks; 33. a gasket; 4. a PLC controller; 5. a baffle plate; 51. a first bearing housing; 52. a first rotating shaft; 53. a first gear; 54. a motor; 55. a second rotating shaft; 56. a second bearing housing; 57. a second gear; 6. a sliding cover; 61. a handle; 62. a clamping block; 7. and (4) a sand box.

Detailed Description

As shown in the figure, the casting device for producing the high-strength metal casting comprises a base 1 and a sand box 7, wherein a PLC (programmable logic controller) 4 is installed on the outer wall of the base 1; the top of the base 1 is provided with a hydraulic cylinder 2 which is electrically connected with a PLC (programmable logic controller) 4; a connecting rod 21 is arranged below the hydraulic cylinder 2; the connecting rod 21 is provided with a compacting plate 22; the hydraulic cylinder 2 is started through the PLC 4, the hydraulic cylinder 2 works, the piston on the hydraulic cylinder is lengthened and shortened, and then the compaction plate 22 can be moved to complete compaction work; cushion blocks 32 are uniformly distributed on two sides of the bottom of the base 1; the cushion block 32 is provided with a baffle 5; a sliding cover 6 for placing a sand box 7 is arranged between the baffles 5; the bottom surfaces of the baffle 5 and the sliding cover 6 are arc surfaces, and the cushion block 32 is provided with a groove matched with the arc surfaces, so that the baffle 5 and the sliding cover 6 can rotate conveniently; a chute is arranged in the baffle 5; the two sides of the sliding cover 6 are provided with clamping blocks 62; the fixture block 62 is movably arranged in the sliding groove; the sliding cover 6 is also provided with a handle 61; after the molding of the flask is completed, the handle 61 is pulled to open the slide cover 6, and the casting mold is taken out.

A motor 54 and a first bearing seat 51 which are electrically connected with the PLC 4 are arranged on the side wall of the base 1; one end of the first rotating shaft 52 is mounted on the motor 54, and the other end is mounted on the first bearing seat 51; a first gear 53 is arranged on the first rotating shaft 52; a second bearing seat 56 is arranged above the motor 54; one end of the second rotating shaft 55 is mounted on the second bearing block 56, and the other end of the second rotating shaft is mounted on the baffle 5; a second gear 57 meshed with the first gear 53 is mounted on the second rotating shaft 55; the motor 54 is turned on through the PLC controller 4, the motor 54 works to drive the first rotating shaft 52 to rotate, and the first rotating shaft 52 rotates to enable the first gear 53 and the second gear 57 to be in meshing transmission, so that the second gear 57 drives the second rotating shaft 55, the baffle 5 and the sliding cover 6 to rotate.

Clamping plates 3 are uniformly distributed on two sides of the sand box 7; a plurality of springs 31 are arranged between the clamping plate 3 and the baffle plate 5; a gasket 33 is arranged at the contact part of the clamping plate 3 and the sliding cover 6.

The utility model discloses a working method: placing the sand box 7 on the sliding cover 6, and adding a casting mold into the sand box 7; after the mold is placed, pouring molding sand into the sand box 7 in batches, after the pouring of the molding sand is completed each time, starting the motor 54 through the PLC 4, setting the time for the motor 54 to repeatedly do forward and reverse rotation movement, turning off the motor 54 after the time is reached, simultaneously starting the hydraulic cylinder 2, enabling the hydraulic cylinder 2 to drive the compacting plate 22 to move to compact the molding sand, continuously adding the next batch of molding sand into the sand box 7 after the compaction is completed, starting the motor 54 again to work, and repeating the operation until the sand box 7 is filled; after the sand box 7 is filled, the working time of the motor 54 is set through the PLC 4, so that the sand box 7 is just turned over by one hundred eighty degrees, after the sand box is turned over, the handle 61 is pulled to open the sliding cover 6, the mold is taken out, the molding process of the sand box is completed, and the casting cavity is obtained.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a casting device is used in production of high strength metal casting, includes base (1) and sand box (7), its characterized in that: the outer wall of the base (1) is provided with a PLC (programmable logic controller) (4); the top of the base (1) is provided with a hydraulic cylinder (2) which is electrically connected with the PLC (4); a connecting rod (21) is arranged below the hydraulic cylinder (2); a compacting plate (22) is arranged on the connecting rod (21); cushion blocks (32) are uniformly distributed on two sides of the bottom of the base (1); the cushion block (32) is provided with a baffle (5); a sliding cover (6) for placing a sand box (7) is arranged between the baffles (5);

the side wall of the base (1) is provided with a motor (54) and a first bearing seat (51) which are electrically connected with the PLC (4); one end of the first rotating shaft (52) is arranged on the motor (54), and the other end of the first rotating shaft is arranged on the first bearing seat (51); a first gear (53) is mounted on the first rotating shaft (52); a second bearing seat (56) is arranged above the motor (54); one end of the second rotating shaft (55) is installed on the second bearing block (56), and the other end of the second rotating shaft is installed on the baffle (5); and a second gear (57) meshed with the first gear (53) is mounted on the second rotating shaft (55).

2. A casting apparatus for producing high strength metal castings according to claim 1, characterized in that: a sliding groove is arranged in the baffle (5); clamping blocks (62) are distributed on two sides of the sliding cover (6); the clamping block (62) is movably arranged in the sliding groove; the sliding cover (6) is also provided with a handle (61).

3. A casting apparatus for producing high strength metal castings according to claim 1, characterized in that: clamping plates (3) are uniformly distributed on two sides of the sand box (7); a plurality of springs (31) are arranged between the clamping plate (3) and the baffle plate (5).

4. A casting apparatus for producing high strength metal castings according to claim 3, wherein: and a gasket (33) is arranged at the contact part of the clamping plate (3) and the sliding cover (6).