CN211840109U

CN211840109U - Bubble-free casting device

Info

Publication number: CN211840109U
Application number: CN202020262876.4U
Authority: CN
Inventors: 王东巍
Original assignee: Dalian Orient Metal Co ltd
Current assignee: Dalian Orient Metal Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-03
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a bubble-free casting device, including layer board, support frame, bottom plate, foundry goods shell and connection gasbag, the rotation axis is all installed to the intermediate position at layer board both ends, and the bottom of rotation axis all is connected with the support frame, and the bottom of support frame is connected with the bottom plate, the inside intermediate position of bottom plate is provided with the sliding tray, and the inside both ends of sliding tray all are provided with the movable pulley, and the top of movable pulley all is connected with the bottom of support frame. The utility model discloses an install electric putter at the intermediate position at bottom plate top, the bracing piece is installed on electric putter's top, and one side of bracing piece is connected with one side of support frame, the connection gasbag is all installed at the both ends of layer board top intermediate position, and the intermediate position at connection gasbag top installs coupling spring, thereby has realized that the device can upwards promote the height of support frame lifting layer board at the in-process that uses, and the flexibility of the in-process that can reuse strengthens the device reduces because the limitation that highly brings.

Description

Bubble-free casting device

Technical Field

The utility model relates to a casting technical field specifically is a bubble-free casting device.

Background

The forging is a processing method for applying pressure to a metal blank by using a forging machine to enable the metal blank to generate plastic deformation so as to obtain a forging with certain mechanical property, certain shape and size, one of two major components of the forging can eliminate the defects of as-cast porosity and the like generated in the smelting process of metal through forging, optimize the microstructure, and meanwhile, because a complete metal streamline is saved, the mechanical property of the forging is generally superior to that of a casting made of the same material, and a certain problem still exists in the using process of the existing bubble-free casting device, and the method is specifically as follows:

1. the existing bubble-free casting device has insufficient flexibility in the using process and is easy to cause limitation due to height;

2. the existing bubble-free casting device cannot shake bubbles on the inner side of a hollow cavity in a casting shell to swell upwards, so that more bubbles exist in a forged finished product in the hollow cavity, and the quality of the product is weakened;

3. the existing bubble-free casting device is not convenient for taking out a cast finished product, and the demoulding efficiency of the device after use is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bubble-free casting device to the flexibility of the in-process the device that uses that proposes in solving above-mentioned background art is not enough, because the limitation that highly brings easily, conveniently takes out cast finished product inadequately, has reduced the device and has used the efficiency scheduling problem of back drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme: a bubble-free casting device comprises a supporting plate, a supporting frame, a bottom plate, a casting shell and a connecting air bag, wherein rotating shafts are arranged at the middle positions of two ends of the supporting plate, the bottom end of each rotating shaft is connected with the supporting frame, the bottom end of the supporting frame is connected with the bottom plate, a sliding groove is formed in the middle position of the bottom plate, sliding wheels are arranged at two ends of the sliding groove, the top end of each sliding wheel is connected with the bottom end of the supporting frame, an electric push rod is arranged at the middle position of the top of the bottom plate, a supporting rod is arranged at the top end of the electric push rod, one side of the supporting rod is connected with one side of the supporting frame, the connecting air bag is arranged at two ends of the middle position of the top of the supporting plate, a connecting spring is arranged at the middle position of the top of the connecting air bag, the casting, and one end of the inflow hole is provided with a control valve.

Preferably, the centre at foundry goods shell top is provided with the installation piece, and the inboard intermediate position of installation piece is provided with the rotary rod, and the one end of rotary rod is provided with the handle.

Preferably, the number of the mounting pieces is two, and the middle positions inside the mounting pieces are penetrated by the rotating rods.

Preferably, first connecting buckle is all installed to the top and the bottom of rotary rod one side, and the outside of first connecting buckle all is connected with the connecting band.

Preferably, the top and the bottom of installation piece inboard all are provided with the second connector link, and the outside of second connector link all is connected with the top and the bottom of connecting band.

Preferably, connect gasbag and connecting spring and all be provided with two, and the bottom through connection gasbag lateral wall of connecting spring and the internal connection who connects the gasbag, and connect gasbag and connecting spring and be the central line symmetrical structure.

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

(1) according to the bubble-free casting device, the electric push rod is arranged in the middle of the top of the bottom plate, the supporting rod is arranged at the top end of the electric push rod, one side of the supporting rod is connected with one side of the supporting frame, the connecting air bags are arranged at two ends of the middle of the top of the supporting plate, and the connecting spring is arranged in the middle of the top of the connecting air bag, so that the supporting frame can be pushed upwards to lift the height of the supporting plate in the using process of the device, the flexibility of the device can be enhanced in the reusing process, and the limitation caused by the height is reduced;

(2) according to the bubble-free casting device, the connecting air bag and the connecting spring are arranged, the bottom end of the connecting spring penetrates through the side wall of the connecting air bag and is connected with the inside of the connecting air bag, the connecting air bag and the connecting spring are of a central line symmetrical structure, the connecting air bag is used for driving the connecting spring to shake in the use process of the device, and the connecting spring can upwards swell bubbles on the inner side of a hollow cavity in a casting shell in the shaking process, so that the bubbles in a forged finished product in the hollow cavity are reduced, and the quality of the product is enhanced;

(3) this kind of bubble-free casting device, all install first connector link through the top and the bottom in rotary rod one side, and the outside of first connector link all is connected with the connecting band, the inboard top of installation piece and bottom all are provided with the second connector link, and the outside of second connector link all is connected with the top and the bottom of connecting band, the device is convenient for break away from the grinding apparatus in the outside, the in-process that uses utilizes the handle to drive the rotary rod and rotates in the inside of installation piece, accomplish the separation of two installation pieces, can conveniently take out cast finished product, the efficiency of the device drawing of patterns after using has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 4 is a side view of the mounting plate of the present invention.

In the figure: 1. a support plate; 101. a rotating shaft; 2. a support frame; 3. a support bar; 4. a base plate; 401. a sliding groove; 402. a sliding wheel; 5. an electric push rod; 6. hollowing out the cavity; 7. a casting shell; 8. an inflow hole; 801. a control valve; 9. mounting a sheet; 10. rotating the rod; 1001. a handle; 11. connecting the air bag; 1101. a connecting spring; 12. a first connecting buckle; 1201. a connecting belt; 1202. a second connecting buckle.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a bubble-free casting device comprises a supporting plate 1, a supporting frame 2, a bottom plate 4, a casting shell 7 and a connecting air bag 11, wherein the middle positions of two ends of the supporting plate 1 are both provided with a rotating shaft 101, the bottom ends of the rotating shafts 101 are both connected with the supporting frame 2, the bottom end of the supporting frame 2 is connected with a bottom plate 4, a sliding groove 401 is arranged at the middle position in the bottom plate 4, sliding wheels 402 are arranged at two ends in the sliding groove 401, the top ends of the sliding wheels 402 are connected with the bottom end of the supporting frame 2, the middle position of the top of the bottom plate 4 is provided with an electric push rod 5, the top end of the electric push rod 5 is provided with a supporting rod 3, one side of the supporting rod 3 is connected with one side of the supporting frame 2, the device can push the supporting frame 2 upwards during use so as to raise the height of the supporting plate 1, the flexibility of the device can be enhanced in the process of reuse, and the limitation caused by the height is reduced;

the connecting airbags 11 are installed at two ends of the middle position of the top of the supporting plate 1, the connecting airbags 11 and the connecting springs 1101 are arranged in two numbers, the bottom ends of the connecting springs 1101 penetrate through the side walls of the connecting airbags 11 and are connected with the inside of the connecting airbags 11, the connecting airbags 11 and the connecting springs 1101 are in a center line symmetrical structure, the connecting airbags 11 are used for driving the connecting springs 1101 to shake in the using process of the device, the connecting springs 1101 can upwards swell bubbles inside the hollow cavity 6 inside the casting shell 7 in the shaking process, so that bubbles inside a forged finished product inside the hollow cavity 6 are reduced, and the quality of the product is enhanced;

the middle position of the top of the connecting air bag 11 is provided with a connecting spring 1101, the top end of the connecting spring 1101 is provided with a casting shell 7, the middle of the top of the casting shell 7 is provided with two mounting pieces 9, the middle positions inside the mounting pieces 9 are penetrated by a rotating rod 10, the top end and the bottom end of one side of the rotating rod 10 are provided with first connecting buckles 12, the outer sides of the first connecting buckles 12 are connected with a connecting belt 1201, the top end and the bottom end of the inner side of the mounting piece 9 are provided with second connecting buckles 1202, and the outer sides of the second connecting buckles 1202 are connected with the top end and the bottom end of the connecting belt 1201;

the middle position of the inner side of the mounting piece 9 is provided with the rotating rod 10, one end of the rotating rod 10 is provided with the handle 1001, the device is convenient to separate from an outer side grinding tool, the rotating rod 10 is driven by the handle 1001 to rotate inside the mounting piece 9 in the using process, the two mounting pieces 9 are separated, a cast finished product can be taken out conveniently, and the demoulding efficiency of the device after use is improved;

a hollow cavity 6 is arranged in the middle of the casting shell 7, an inflow hole 8 is arranged at the bottom end of one side of the casting shell 7, and a control valve 801 is arranged at one end of the inflow hole 8.

The working principle is as follows: when the device is used, firstly, the electric push rod 5 can be used for upwards pushing the support frame 2 in the using process of the device, the height of the supporting plate 1 is upwards lifted while the support frame 2 is upwards pushed, the flexibility of the device can be enhanced in the reusing process, the limitation caused by the height is reduced, solution is injected into the casting shell 7 from one side of the inflow hole 8, the connecting air bag 11 is used for driving the connecting spring 1101 to shake in the using process, the connecting spring 1101 can shake and upwards swell the air bubbles inside the hollow cavity 6 inside the casting shell 7 in the shaking process, so that the air bubbles inside a finished product forged inside the hollow cavity 6 are reduced, the quality of the product is enhanced, when the hollow cavity 6 needs to be sealed, the handle 1001 is used for driving the rotary rod 10 to rotate inside the mounting plates 9 in the using process, and the separation of the two mounting plates 9 is completed, the cast finished product can be conveniently taken out, and the demoulding efficiency of the device after use is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a bubble-free casting device, includes layer board (1), support frame (2), bottom plate (4), foundry goods shell (7) and connects gasbag (11), its characterized in that: the middle positions of two ends of the supporting plate (1) are provided with rotating shafts (101), the bottom ends of the rotating shafts (101) are connected with supporting frames (2), the bottom ends of the supporting frames (2) are connected with bottom plates (4), the middle positions inside the bottom plates (4) are provided with sliding grooves (401), two ends inside the sliding grooves (401) are provided with sliding wheels (402), the top ends of the sliding wheels (402) are connected with the bottom ends of the supporting frames (2), the middle positions at the top of the bottom plates (4) are provided with electric push rods (5), the top ends of the electric push rods (5) are provided with supporting rods (3), one sides of the supporting rods (3) are connected with one sides of the supporting frames (2), two ends of the middle positions at the top of the supporting plate (1) are provided with connecting air bags (11), the middle positions at the top of the connecting air bags (11) are provided with connecting springs (1101), the top ends of, a hollow-out cavity (6) is arranged in the middle of the interior of the casting shell (7), an inflow hole (8) is formed in the bottom end of one side of the casting shell (7), and a control valve (801) is arranged at one end of the inflow hole (8).

2. The bubble-free casting apparatus according to claim 1, wherein: the middle of foundry goods shell (7) top is provided with installation piece (9), and the inboard intermediate position of installation piece (9) is provided with rotary rod (10), and the one end of rotary rod (10) is provided with handle (1001).

3. The bubble-free casting apparatus according to claim 2, wherein: the installation sheets (9) are provided with two installation sheets, and the middle positions in the installation sheets (9) are penetrated by the rotating rods (10).

4. The bubble-free casting apparatus according to claim 2, wherein: first connecting buckle (12) are all installed to the top and the bottom of rotary rod (10) one side, and the outside of first connecting buckle (12) all is connected with connecting band (1201).

5. The bubble-free casting apparatus according to claim 2, wherein: the top end and the bottom end of the inner side of the mounting piece (9) are both provided with a second connecting buckle (1202), and the outer side of the second connecting buckle (1202) is connected with the top end and the bottom end of the connecting band (1201).

6. The bubble-free casting apparatus according to claim 1, wherein: connect gasbag (11) and connecting spring (1101) all to be provided with two, and the bottom of connecting spring (1101) runs through the lateral wall of connecting gasbag (11) and the internal connection of connecting gasbag (11), and connects gasbag (11) and connecting spring (1101) and be the central line symmetrical structure.