CN220005928U - Valve casting mould convenient to combine - Google Patents

Abstract

The utility model discloses a valve casting mould convenient to combine, which comprises: the device comprises an operation table, a pushing mechanism and a triggering mechanism; a groove is cut on the operation table, a forming column is arranged in the groove, and a push ring is sleeved on the forming column; the pushing mechanism is arranged on the operating platform and comprises a pair of pushing and pulling cylinders, a second piston rod is arranged on each pushing and pulling cylinder, the other end of each second piston rod is fixedly connected with a casting die main body, and an injection hole is drilled in one casting die main body; the trigger mechanism is arranged on one side of the push-pull cylinder and comprises a plurality of shrinkage sleeves, and a trigger rod and a trigger block are arranged in the shrinkage sleeves. According to the valve casting mold, the corresponding mechanism of the valve casting mold is arranged, so that valve parts can be rapidly ejected after casting is finished, and workers can conveniently take out the valve parts by using the clamp, so that the production efficiency of the valve parts is improved, the probability of injury of the workers is reduced, and unnecessary troubles are reduced for the users.

Description

Valve casting mould convenient to combine

Technical Field

The utility model belongs to the technical field of casting molds, and particularly relates to a valve casting mold convenient to combine.

Background

The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then pour the fluidity liquid into the cavity, and the liquid can be cooled and solidified to form the part with the same structural shape as the mould.

The existing valve casting mould lacks quick ejection device after the part is formed, so that workers are often required to manually take out, time and labor are wasted, the production efficiency of valve parts is reduced, the temperature of the just-formed part is higher, and the workers are required to manually take out the valve casting mould, so that scalding is easy to occur, and unnecessary trouble is brought to users.

Therefore, in view of the above-mentioned technical problems, it is necessary to provide a valve casting mold that is convenient to assemble.

Disclosure of Invention

The utility model aims to provide a valve casting die convenient to assemble, so as to solve the problem that valve parts are inconvenient to take out due to the fact that the existing valve casting die lacks a quick ejection device.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

a valve casting mold that facilitates assembly, comprising: the device comprises an operation table, a pushing mechanism and a triggering mechanism;

the pushing mechanism is arranged on the operating platform and comprises a pair of pushing and pulling air cylinders, a second piston rod is arranged on the pushing and pulling air cylinders, and the other end of the second piston rod is fixedly connected with a casting die main body;

the trigger mechanism is arranged on one side of the push-pull cylinder and comprises a plurality of shrinkage sleeves, and a trigger rod and a trigger block are arranged in the shrinkage sleeves.

Further, the operation panel is last to be cut out flutedly, be equipped with the shaping post in the recess for join in marriage a pair of casting mould main part shaping valve part, the cover is equipped with the push ring on the shaping post, is used for promoting the valve part to rise, thereby realizes the effect of pushing, makes things convenient for the staff to take out the valve part, push ring and operation panel zonulae occludens set up, the difficult condition that leaks appears, improves the device leakproofness.

Further, a plurality of electric push rods are connected between the push ring and the operation table and used for pushing the push ring to move and providing power for pushing the valve parts, a first piston push rod is arranged on the electric push rods and used for supporting the push ring and pushing the push ring to move so as to achieve the effect of transmitting power, and the other end of the first piston push rod is fixedly connected with the push ring.

Further, clamping grooves are formed in the pair of casting die bodies, clamping blocks are arranged on the opposite surfaces of the pair of casting die bodies, and the clamping grooves and the clamping blocks on the pair of casting die bodies are distributed in a staggered mode, so that the pair of casting die bodies can be mutually stuck together, and further the situation of gas leakage is not easy to occur;

one of the casting mold bodies is perforated with injection holes for filling valve part material between a pair of casting mold bodies.

Further, be equipped with fixed slider in the shrink cover for support the triggering lever, make the triggering lever be difficult for droing, and have the effect that drives the triggering lever and remove, be connected with the ejector pin on the fixed slider, be used for connecting on casting mould main part, make the removal of casting mould main part can drive fixed slider and remove, and then reach the effect that drives the triggering lever and remove.

Further, be connected with connecting spring between fixed slider and the shrink cover for supplementary pulling fixed slider return, thereby make trigger lever and trigger the piece and separate, be equipped with a plurality of supporting shoe on the shrink cover for support fixed shrink cover, make the shrink cover be difficult for rocking, improve device stability.

Compared with the prior art, the utility model has the following advantages:

according to the valve casting mold, the corresponding mechanism of the valve casting mold is arranged, so that valve parts can be rapidly ejected after casting is finished, and workers can conveniently take out the valve parts by using the clamp, so that the production efficiency of the valve parts is improved, the probability of injury of the workers is reduced, and unnecessary troubles are reduced for the users.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a cross-sectional view of a valve casting mold that is convenient to assemble in accordance with one embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a perspective view of a valve casting mold that is convenient to assemble in accordance with one embodiment of the present utility model;

fig. 4 is a cross-sectional view of a trigger mechanism according to an embodiment of the utility model.

In the figure: 1. the device comprises an operating platform, 101, a forming column, 102, a push-push ring, 103, an electric push rod, 104, a first piston push rod, 2, a push-pull mechanism, 201, a push-pull cylinder, 202, a second piston rod, 203, a casting mould body, 204, a clamping groove, 205, a clamping block, 206, an injection hole, 3, a trigger mechanism, 301, a shrink sleeve, 302, a trigger rod, 303, a trigger block, 304, a fixed sliding block, 305, a push rod, 306, a connecting spring and 307, and a supporting block.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses a valve casting mould convenient to combine, which is shown by referring to figures 1-4 and comprises: an operation table 1, a pushing mechanism 2 and a triggering mechanism 3.

Referring to fig. 1-2, a groove is cut on an operation table 1, a forming column 101 is arranged in the groove and used for matching a pair of casting mold main bodies 203 to form a valve part, a push ring 102 is sleeved on the forming column 101 and used for pushing the valve part to rise, so that the pushing effect is achieved, a worker can conveniently take out the valve part, the push ring 102 is tightly connected with the operation table 1, leakage is not easy to occur, and the tightness of the device is improved.

Referring to fig. 1-2, a plurality of electric push rods 103 are connected between the pushing ring 102 and the operating platform 1, and are used for pushing the pushing ring 102 to move and providing power for pushing valve parts, a first piston push rod 104 is arranged on the electric push rods 103 and is used for supporting the pushing ring 102 and pushing the pushing ring 102 to move, so that the effect of transmitting power is achieved, and the other end of the first piston push rod 104 is fixedly connected with the pushing ring 102.

Referring to fig. 1-3, the pushing mechanism 2 is disposed on the console 1, and the pushing mechanism 2 includes a pair of push-pull cylinders 201 for controlling the telescopic movement of the second piston rod 202, so as to achieve the purpose of controlling the movement of the casting mold main body 203, and the second piston rod 202 is mounted on the push-pull cylinders 201 for supporting the casting mold main body 203 and driving the casting mold main body 203 to move.

Specifically, the other end of the second piston rod 202 is fixedly connected to a casting mold body 203, and the valve part can be molded by the cooperation of a pair of casting mold bodies 203 and the molding column 101.

Referring to fig. 1 to 3, the pair of casting mold bodies 203 are each provided with a clamping groove 204, and the opposite surfaces of the pair of casting mold bodies 203 are each provided with a clamping block 205, so that the clamping grooves 204 and the clamping blocks 205 on the pair of casting mold bodies 203 are distributed in a staggered manner, and the pair of casting mold bodies 203 can be tightly adhered to each other, so that the occurrence of air leakage is not easy.

Specifically, one of the casting mold bodies 203 is perforated with injection holes 206 for filling valve element material between the pair of casting mold bodies 203.

Referring to fig. 1-4, the trigger mechanism 3 is disposed on one side of the push-pull cylinder 201, the trigger mechanism 3 includes a plurality of shrink sleeves 301, and provides space for the telescopic movement of the push rod 305, so that the trigger rod 302 and the trigger block 303 can be contacted and separated, and the trigger rod 302 and the trigger block 303 are disposed in the shrink sleeves 301.

Preferably, a control box is arranged in the operation console 1 and is electrically connected with the trigger rod 302, the trigger block 303 and the plurality of electric push rods 103, so that when the trigger rod 302 is in contact with the trigger block 303, the control box can control the plurality of electric push rods 103 to start, and then the valve parts can be ejected out rapidly.

Referring to fig. 1-4, a fixed slider 304 is disposed in the shrink sleeve 301, and is used for supporting the trigger rod 302, so that the trigger rod 302 is not easy to fall off, and has the function of driving the trigger rod 302 to move, and a push rod 305 is connected to the fixed slider 304 and is used for connecting to the casting mold main body 203, so that the movement of the casting mold main body 203 can drive the fixed slider 304 to move, and further the function of driving the trigger rod 302 to move is achieved.

Referring to fig. 1-4, a connecting spring 306 is connected between the fixed slider 304 and the shrink sleeve 301, and is used for assisting in pulling the fixed slider 304 to return, so that the trigger rod 302 is separated from the trigger block 303, and a plurality of supporting blocks 307 are arranged on the shrink sleeve 301 and are used for supporting and fixing the shrink sleeve 301, so that the shrink sleeve 301 is not easy to shake, and the stability of the device is improved.

In specific use, a worker starts a pair of push-pull cylinders 201, pushes a second piston rod 202 and a casting mold main body 203 to move through the push-pull cylinders 201, enables the pair of casting mold main bodies 203 to be mutually stuck, enables a clamping block 205 to be clamped in a clamping groove 204, and then injects valve part materials between the pair of casting mold main bodies 203 through an injection hole 206;

after the valve part is cooled and formed, a worker controls the second piston rod 202 and the casting mold main body 203 to retract through the push-pull cylinder 201, so that the formed valve part is exposed, and the casting mold main body 203 pushes the push rod 305 to move when moving, so that the push rod 305 pushes the fixed sliding block 304 and the trigger rod 302 to move, and further the trigger rod 302 can be contacted with the trigger block 303, at the moment, the plurality of electric push rods 103 can be started, so that the first piston push rod 104 is controlled to extend, the push rod ring 102 and the valve part are pushed to rise, and the worker can conveniently take out the valve part.

The technical scheme shows that the utility model has the following beneficial effects:

according to the valve casting mold, the corresponding mechanism of the valve casting mold is arranged, so that valve parts can be rapidly ejected after casting is finished, and workers can conveniently take out the valve parts by using the clamp, so that the production efficiency of the valve parts is improved, the probability of injury of the workers is reduced, and unnecessary troubles are reduced for the users.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims (6)

1. A valve casting mold that facilitates assembly, comprising:

an operation table (1);

the pushing mechanism (2) is arranged on the operating platform (1), the pushing mechanism (2) comprises a pair of pushing and pulling air cylinders (201), a second piston rod (202) is arranged on the pushing and pulling air cylinders (201), and the other end of the second piston rod (202) is fixedly connected with a casting die main body (203);

the trigger mechanism (3) is arranged on one side of the push-pull cylinder (201), the trigger mechanism (3) comprises a plurality of shrinkage sleeves (301), and a trigger rod (302) and a trigger block (303) are arranged in the shrinkage sleeves (301).

2. The valve casting die convenient to combine according to claim 1 is characterized in that a groove is cut on the operating platform (1), a forming column (101) is arranged in the groove, a pushing ring (102) is sleeved on the forming column (101), and the pushing ring (102) is tightly connected with the operating platform (1).

3. The valve casting mold convenient to combine according to claim 2, wherein a plurality of electric push rods (103) are connected between the pushing ring (102) and the operating table (1), a first piston push rod (104) is installed on the electric push rods (103), and the other end of the first piston push rod (104) is fixedly connected with the pushing ring (102).

4. Valve casting mould according to claim 1, characterized in that a pair of casting mould bodies (203) are each provided with a clamping groove (204), a pair of casting mould bodies (203) are each provided with clamping blocks (205) on opposite sides, and one of the casting mould bodies (203) is provided with an injection hole (206).

5. Valve casting mould convenient for combination according to claim 1, characterized in that a fixed slide block (304) is arranged in the shrink sleeve (301), and a push rod (305) is connected to the fixed slide block (304).

6. Valve casting mould convenient for combination according to claim 5, characterized in that a connecting spring (306) is connected between the fixed slide block (304) and the shrink sleeve (301), and a plurality of support blocks (307) are arranged on the shrink sleeve (301).