CN217964703U

CN217964703U - Lifting sliding device of die-casting valve cover

Info

Publication number: CN217964703U
Application number: CN202221516546.9U
Authority: CN
Inventors: 谢生
Original assignee: Zhejiang Hengming Mould Co ltd
Current assignee: Zhejiang Hengming Mould Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-12-06
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a lifting sliding device of a die-casting valve cover, comprising a bottom plate, a top plate, a lower die and hydraulic columns, four long columns for supporting the bottom plate are constructed at the bottom end of the bottom plate, the lower die is placed at the top center position of the bottom plate, a lug is constructed at the bottom end of the lower die, an elongated slot for the lug to slide is formed at the top end of the bottom plate, one end of the elongated slot is positioned at the center position of the top end of the bottom plate, the other end of the elongated slot extends out of the side surface of the bottom plate, a handrail is constructed at one side of the lower die, a vertical plate is arranged at the top end of the bottom plate in an adsorption manner, the vertical plate is abutted against one side of the lower die away from the handrail, the top plate is arranged above the bottom plate, an upper die matched with the lower die is arranged at the bottom end of the top plate, and the lifting sliding device of the die-casting valve cover can quickly take out the formed valve cover; the formed valve cover can be quickly cooled; and the parts with serious abrasion can be quickly replaced.

Description

Lifting sliding device of die-casting valve cover

Technical Field

The utility model belongs to the technical field of the die-casting device, concretely relates to lifting slide device of die-casting valve gap.

Background

The valve cover is a valve part provided with a valve rod sealing element and used for connecting or supporting the actuating mechanism, and the valve cover and the valve body can be integrated or separated; the valve cover in the gate valve mainly plays a role in pressing the filler.

Die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. The mold is typically machined from a stronger alloy, a process somewhat similar to injection molding. Most die cast parts are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, and lead-tin alloys and their alloys.

The lifting sliding device of the existing die-casting valve cover is inconvenient for rapidly taking out the valve cover after the valve cover is formed in a compaction die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting slide device of die-casting valve gap to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme does:

a lifting sliding device of a die-casting valve cover comprises a bottom plate, a top plate, a lower die and hydraulic columns, wherein four long columns for supporting the bottom plate are formed at the bottom end of the bottom plate, the lower die is placed at the center of the top end of the bottom plate, a protruding block is formed at the bottom end of the lower die, a long groove for the protruding block to slide is formed in the top end of the bottom plate, one end of the long groove is located at the center of the top end of the bottom plate, the other end of the long groove extends out of the side face of the bottom plate, the lower die can be moved through the formed long groove, and the lower die can be conveniently taken out after the valve cover is formed.

Further, one side of bed die is constructed with the handrail, the top adsorption of bottom plate installs the riser, the riser is kept away from one side butt of handrail with the bed die, and the setting of riser can be fixed a position the bed die.

Further, the roof is installed to the top of bottom plate, the last mould of mutually supporting with the bed die is installed to the bottom of roof, the top four corners of bottom plate all is constructed the cylinder, four the four corners and the screwed connection that the roof was run through respectively on the cylindrical top have the plectane, the roof is constructed the ring with the position of being connected of four cylinders, and the detachable ring can be when the roof unstably slides, changes, avoids appearing the cooperation between last mould and the bed die and goes wrong.

Furthermore, hydraulic columns are installed on the side faces of the bottom plate and the top plate, an upper plate and a lower plate are fixed to the top ends and the bottom ends of the hydraulic columns respectively through bolts, and one sides, close to the bottom plate and the top plate, of the upper plate and one sides, close to the bottom plate and the top plate, of the lower plate are fixedly connected with the side faces of the top plate and the bottom plate in a welded mode respectively.

Furthermore, a water tank is formed on one side of the bottom plate, the water tank is located at the bottom end of one side, away from the lower die, of the long groove, a short column for supporting the water tank is formed at the bottom end of one side, away from the bottom plate, of the water tank, and the water tank can enable the valve cover in the lower die to be cooled rapidly.

Compared with the prior art, the utility model discloses following beneficial effect has: through the mutual sliding fit of the lug on the bottom end structure of the lower die and the long groove formed at the top end of the bottom plate, after the die is formed, the handrail is pulled, the lower die is taken out, and the valve cover in the lower die can be conveniently and quickly taken out; through the water tank arranged on one side of the bottom plate, when the lower die is taken out, the lower die is placed in the water tank filled with water, so that the temperature can be quickly reduced, and the cooling time of the valve cover is shortened; the four circular rings constructed on the top plate can be screwed off by rotating, the top plate is taken down, the circular rings are replaced, and the circular rings can be replaced quickly and conveniently after being worn seriously.

Drawings

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

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 101. a cylinder; 102. a circular plate; 103. a vertical plate; 104. a long groove; 105. a long column; 2. a top plate; 201. a circular ring; 202. an upper die; 3. a lower die; 301. a handrail; 302. a bump; 4. a hydraulic column; 401. an upper plate; 402. a lower plate; 5. a water tank.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a lifting sliding device for a die-casting valve cover includes a bottom plate 1, a top plate 2, a lower die 3 and a hydraulic column 4, four long columns 105 supporting the bottom plate 1 are configured at the bottom end of the bottom plate 1, the lower die 3 is disposed at the center position of the top end of the bottom plate 1, a protrusion 302 is configured at the bottom end of the lower die 3, a long groove 104 for the protrusion 302 to slide is formed at the top end of the bottom plate 1, one end of the long groove 104 is located at the center position of the top end of the bottom plate 1, and the other end of the long groove 104 extends out of the side surface of the bottom plate 1.

Wherein, one side of the lower mold 3 is constructed with a handrail 301, the top end of the bottom plate 1 is provided with a vertical plate 103 in an absorbing manner, the vertical plate 103 is abutted against one side of the lower mold 3 far away from the handrail 301, in specific implementation, the vertical plate 103 is a magnetic structure, and one side of the lower mold 3 near the vertical plate 103 is constructed with a metal structure for absorbing the vertical plate 103, and the metal structure can be iron, but is not limited thereto.

Wherein, roof 2 is installed to bottom plate 1's top, and the last mould 202 of mutually supporting with bed die 3 is installed to the bottom of roof 2, and the top four corners of bottom plate 1 has all constructed cylinder 101, and four cylinders 101's top runs through the four corners of roof 2 respectively and has a plectane 102, and roof 2 has constructed ring 201 with the connection position of four cylinders 101, and during concrete implementation, ring 201 is detachable construction, and the convenience is changed after wearing and tearing with cylinder 101 sliding fit.

The side surfaces of the bottom plate 1 and the top plate 2 are provided with hydraulic columns 4, the top ends and the bottom ends of the hydraulic columns 4 are respectively fixed with an upper plate 401 and a lower plate 402 through bolts, and in the specific implementation, the top ends and the bottom ends of the hydraulic columns 4 can be respectively fixed with the upper plate 401 and the lower plate 402 through flange plates, but not limited thereto; one sides of the upper plate 401 and the lower plate 402 close to the bottom plate 1 and the top plate 2 are fixedly connected with the side surfaces of the top plate 2 and the bottom plate 1 by welding.

Wherein, a water tank 5 is formed at one side of the bottom plate 1, the water tank 5 is located at the bottom end of the long groove 104 at one side far away from the lower die 3, and a short column for supporting the water tank 5 is formed at the bottom end of one side far away from the bottom plate 1 of the water tank 5.

The working principle is as follows: this lifting slide device of die-casting valve gap, during the use, pour the metal that melts into in lower mould 3, then open hydraulic column 4, drive roof 2 by upper plate 401 and descend, cooperate with lower mould 3 by last mould 202 and make the valve gap shaping, then rise roof 2, pulling handrail 301, drive lower mould 3 and slide in elongated slot 104, then place whole lower mould 3 in the inside of basin 5, carry out quick physics cooling to the valve gap by the water of basin 5 inside, when ring 201 wearing and tearing seriously lead to roof 2 can not steady slip on cylinder 101, rotatory four plectrums 102 of turning, then will open through bolted connection's upper plate 401 on hydraulic column 4, take off roof 2, change four rings 201.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lifting slide device of die-casting valve gap, includes bottom plate (1), roof (2), bed die (3) and hydraulic pressure post (4), its characterized in that: four long columns (105) for supporting the bottom plate (1) are constructed at the bottom end of the bottom plate (1), a lower die (3) is placed at the center of the top end of the bottom plate (1), a protruding block (302) is constructed at the bottom end of the lower die (3), a long groove (104) for the protruding block (302) to slide is formed in the top end of the bottom plate (1), one end of the long groove (104) is located at the center of the top end of the bottom plate (1), and the other end of the long groove (104) extends out of the side face of the bottom plate (1).

2. A lift slide for a die cast valve cover as defined in claim 1, wherein: one side of the lower die (3) is provided with a handrail (301), the top end of the bottom plate (1) is provided with a vertical plate (103) in an adsorption mode, and the vertical plate (103) is abutted to one side, far away from the handrail (301), of the lower die (3).

3. A lift slide for a die cast valve cover as defined in claim 1, wherein: roof (2) are installed to the top of bottom plate (1), last mould (202) of mutually supporting with bed die (3) are installed to the bottom of roof (2), the top four corners of bottom plate (1) all is constructed cylinder (101), four the top of cylinder (101) runs through the four corners of roof (2) respectively and threaded connection has plectane (102), roof (2) are constructed with the position of being connected of four cylinder (101) ring (201).

4. A lift slide for a die cast valve cover as defined in claim 1, wherein: the side surfaces of the bottom plate (1) and the top plate (2) are provided with hydraulic columns (4), the top ends and the bottom ends of the hydraulic columns (4) are respectively fixed with an upper plate (401) and a lower plate (402) through bolts, and one sides of the upper plate (401) and the lower plate (402) close to the bottom plate (1) and the top plate (2) are respectively fixedly connected with the side surfaces of the top plate (2) and the bottom plate (1) in a welding mode.

5. A lift slide for a die cast valve cover as defined in claim 1, wherein: a water tank (5) is formed on one side of the bottom plate (1), the water tank (5) is located at the bottom end of one side, away from the lower die (3), of the long groove (104), and a short column for supporting the water tank (5) is formed at the bottom end of one side, away from the bottom plate (1), of the water tank (5).