CN216502315U - Improved tiltable gravity casting machine - Google Patents
Improved tiltable gravity casting machine Download PDFInfo
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- CN216502315U CN216502315U CN202123107511.8U CN202123107511U CN216502315U CN 216502315 U CN216502315 U CN 216502315U CN 202123107511 U CN202123107511 U CN 202123107511U CN 216502315 U CN216502315 U CN 216502315U
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Abstract
The utility model discloses an improved tiltable gravity casting machine, which comprises a base, a rotary casting machine body and a control box, wherein the rotary casting machine body is arranged above the base, rotary angle seats for supporting the rotary casting machine body are arranged at the front and rear parts of the base, the base is provided with a hydraulic station for providing oil pressure and a first oil cylinder for providing rotary power, the rotary casting machine body comprises a rotary rack, the rotary rack is composed of a top plate, a bottom plate and a side plate, a plurality of guide pillars are arranged between the top plate and the bottom plate, a movable plate is penetrated by the plurality of guide pillars and slides up and down along the guide pillars, the top of the top plate is provided with a second oil cylinder, and a piston rod of the second oil cylinder is connected to the top of the movable plate; the four sides of bottom plate upper surface respectively are equipped with one side mould switching drive assembly, and side mould switching drive assembly is controlled by the control box, and the curb plate leans on the lower position to open has the breach of dodging the side mould switching drive assembly in place position, and this scheme is applicable to the product that needs the side mould quarto to add the mould of this kind of structure of lower mould, and structural design is reasonable, is convenient for make the maintenance.
Description
Technical Field
The utility model belongs to the technical field of casting equipment, and particularly relates to an improved tiltable gravity casting machine.
Background
Gravity casting refers to a process method for pouring molten metal into a metal cavity under the action of gravity of the earth to obtain a casting. Casting equipment is required to load the mold and achieve mold opening and closing during gravity casting production. The tilting type gravity casting machine starts from the casting process, aluminum water is poured into a containing hopper arranged outside a mold, the containing hopper is in an open type, the upper part of the containing hopper is in a horizontal state at the moment, the containing hopper is communicated with an inner pouring gate of the mold cavity, the tilting type gravity casting machine rotates slowly to enable the containing hopper to run towards a vertical state gradually, and in the process, the aluminum water is injected into the mold cavity at a slow speed, and the manufacturing method enables no air bubbles in the aluminum water to reduce the air hole defect.
Most of existing tilting type casting machines adopt an up-down opening type structure, namely, a mold adopts an upper mold and a lower mold structure, an oil cylinder is respectively arranged at the top of the upper mold and the bottom of the lower mold, and the mold is opened and closed through the two oil cylinders.
However, the structure has certain limitation, a plurality of products can use the die with the structure that the side die is four-way and the lower die is added, for example, when the aluminum alloy hub is cast, the tilting gravity casting machine with the structure can not be suitable for the environment.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide an improved tiltable gravity casting machine solving the above mentioned problems.
The technical scheme adopted by the utility model is as follows: an improved tiltable gravity casting machine comprises a base, a rotary casting machine body and a control box, wherein the rotary casting machine body is arranged above the base, rotary angle seats for supporting the rotary casting machine body are arranged at the front and the rear of the base, the base is provided with a hydraulic station for providing oil pressure and a first oil cylinder for providing rotary power, and the first oil cylinder drives the rotary casting machine body to rotate between a horizontal state and a vertical state;
the rotary casting machine body comprises a rotary frame, the rotary frame is composed of a top plate, a bottom plate and a side plate, a plurality of guide columns are arranged between the top plate and the bottom plate, the movable plate is penetrated by the guide columns and slides up and down along the guide columns, a second oil cylinder is arranged at the top of the top plate, and a piston rod of the second oil cylinder is connected to the top of the movable plate;
four sides of the upper surface of the bottom plate are respectively provided with a side die opening and closing driving assembly, and the side die opening and closing driving assemblies are controlled by the control box;
and a notch for avoiding the side die opening and closing driving assembly in the position is formed in the lower position of the side plate.
Further, the first cylinder piston rod is connected to the side surface of the side plate on the front side or the rear side.
Furthermore, the first oil cylinders are arranged in pairs and are respectively arranged on one side of the side plate close to the front and one side of the side plate close to the rear.
Furthermore, a plurality of vertical ejector rods are arranged on the lower surface of the top plate along the periphery of the upper die, and the movable plate is provided with through holes for avoiding the ejector rods.
Has the advantages that:
the scheme provided by the utility model is suitable for products of the die with the structure that the side die quarto is added with the lower die, has reasonable structural design and is convenient to manufacture and maintain.
Drawings
FIG. 1 is a schematic view of a first structure of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the casting machine of the present invention with the mold installed;
wherein:
1-a base, 1 a-an underframe, 1 b-a rotating angle seat, 1 c-a first oil cylinder and 1 d-a hydraulic station;
2-a rotary casting machine body, 2 a-a rotary frame, 2 b-a top rod, 2 c-a movable plate, 2 d-a guide post, 2 e-a second oil cylinder and 2 f-a side mold opening and closing driving component;
2 aa-top plate, 2 ab-side plate, 2 ac-bottom plate and 2 aba-notch;
2 ca-a via hole;
and 3, controlling the box.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the utility model, the following detailed description is given for the specific embodiments, structures, features and effects of the present invention in conjunction with the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 3, an improved tiltable gravity casting machine comprises a base 1, a rotary casting machine body 2 and a control box 3, wherein the rotary casting machine body 2 is arranged above the base 1, the front and rear parts of the base 1 are provided with rotary angle seats 1b for supporting the rotary casting machine body 2, the base 1 is provided with a hydraulic station 1d for providing oil pressure and a first oil cylinder 1c for providing rotary power, and the first oil cylinder 1c drives the rotary casting machine body 2 to rotate between a horizontal state and a vertical state;
the rotary casting machine body 2 comprises a rotary frame 2a, the rotary frame 2a is composed of a top plate 2aa, a bottom plate 2ac and a side plate 2ab, a plurality of guide columns 2d are arranged between the top plate 2aa and the bottom plate 2ac, a movable plate 2c is penetrated by the plurality of guide columns 2d and slides up and down along the guide columns 2d, a second oil cylinder 2e is arranged at the top of the top plate 2aa, and a piston rod of the second oil cylinder 2e is connected to the top of the movable plate 2 c;
four sides of the upper surface of the bottom plate 2ac are respectively provided with a side die opening and closing driving assembly 2f, the side die opening and closing driving assembly 2f is controlled by the control box 3, the lower die is placed in the center position among the four side die opening and closing driving assemblies 2f on the upper surface of the bottom plate 2ac, the upper die is placed on the lower surface of the movable plate 2c and is positioned right above the lower die, and the state refers to fig. 4;
referring to fig. 2, a notch 2aba for avoiding the side mold opening/closing drive unit 2f in the corresponding direction is formed in the side plate 2ab at a lower position.
The scheme provided by the utility model is suitable for products of the die with the structure that the side die quarto is added with the lower die, has reasonable structural design and is convenient to manufacture and maintain.
The first cylinder 1c has a piston rod connected to a side surface of the side plate 2ab on the front or rear side.
In order to increase the rotational power of the spin casting machine body 2, the first cylinders 1c are provided in pairs, and the side plates 2ab are provided one on each of the front and rear sides.
In order to eject a workpiece during demolding, a plurality of vertical ejector rods 2b are arranged on the lower surface of the top plate 2aa along the periphery of the upper die, and a through hole 2ca for avoiding the ejector rods 2b is formed in the movable plate 2 c.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The improved inclinable gravity casting machine is characterized by comprising a base (1), a rotary casting machine body (2) and a control box (3), wherein the rotary casting machine body (2) is arranged above the base (1), rotary angle seats (1b) for supporting the rotary casting machine body (2) are arranged at the front and the rear of the base (1), the base (1) is provided with a hydraulic station (1d) for providing oil pressure and a first oil cylinder (1c) for providing rotary power, and the first oil cylinder (1c) drives the rotary casting machine body (2) to rotate between a horizontal state and a vertical state;
the rotary casting machine body (2) comprises a rotary frame (2a), the rotary frame (2a) is composed of a top plate (2aa), a bottom plate (2ac) and a side plate (2ab), a plurality of guide columns (2d) are arranged between the top plate (2aa) and the bottom plate (2ac), a movable plate (2c) is penetrated by the plurality of guide columns (2d) and slides up and down along the guide columns (2d), a second oil cylinder (2e) is arranged on the top of the top plate (2aa), and a piston rod of the second oil cylinder (2e) is connected to the top of the movable plate (2 c);
four sides of the upper surface of the bottom plate (2ac) are respectively provided with a side die opening and closing driving assembly (2f), and the side die opening and closing driving assembly (2f) is controlled by the control box (3);
a notch (2aba) for avoiding the side mold opening and closing drive component (2f) in the position is arranged at the lower position of the side plate (2 ab).
2. An improved tiltable gravity casting machine according to claim 1, characterized in that said first cylinder (1c) piston rod is connected to the side of said side plate (2ab) on the front or rear side.
3. An improved inclinable gravity casting machine as claimed in claim 1, wherein said first cylinders (1c) are arranged in pairs, respectively on the front and rear sides of said side plate (2 ab).
4. An improved tiltable gravity casting machine according to claim 1, characterized in that the lower surface of said top plate (2aa) is provided with a plurality of vertical ejector pins (2b) along the periphery of the upper mold, and said movable plate (2c) is provided with through holes (2ca) avoiding said ejector pins (2 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123107511.8U CN216502315U (en) | 2021-12-13 | 2021-12-13 | Improved tiltable gravity casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123107511.8U CN216502315U (en) | 2021-12-13 | 2021-12-13 | Improved tiltable gravity casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502315U true CN216502315U (en) | 2022-05-13 |
Family
ID=81468735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123107511.8U Active CN216502315U (en) | 2021-12-13 | 2021-12-13 | Improved tiltable gravity casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502315U (en) |
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2021
- 2021-12-13 CN CN202123107511.8U patent/CN216502315U/en active Active
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