Die for machining spherical shell

Abstract

The utility model relates to the technical field of moulds, in particular to a mould for processing a spherical shell, which comprises a main body, the main body comprises a base structure, a clamping device and a mould cavity, the bottom of the base structure is provided with a mould base, the bottom of the mould base is provided with a gasket, and the top of the mould base is provided with an anti-flow chamber. Extension springs are arranged on the two sides of the mold base, and pressing blocks are arranged at the tops of the extension springs; movable shafts are arranged on the two sides of the clamping device, a limiting column body is arranged on the top of each movable shaft, a fixed block body is arranged on one side of each limiting column body, and a clamping body is arranged on the top of each fixed block body; the mold cavity comprises an upper cavity body, a lower cavity body and a discharging pipe. According to the casting equipment, the clamping device is arranged, the fixing effect of the equipment in the working process is achieved, meanwhile, the anti-flow chamber is arranged, so that casting materials in the equipment flow into the bottom, and the surrounding environment is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold for processing a spherical shell. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, and stamping. Molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the object's shape by changing the physical state of the molded material.

[0003] Chinese patent publication number CN219592801U discloses an annular housing and mold. The annular housing comprises: a housing body, which is a spray-free injection molded part and has an exterior surface and a non-exterior surface. The exterior surface includes an assembly surface, and the non-exterior surface includes a gate molding area corresponding to the mold's feed channel; a decorative element disposed on the assembly surface; multiple gate molding areas, spaced apart along the circumference of the annular housing, including first, second, and third gate molding areas. The second gate molding area is located between the first and third gate molding areas. The second gate molding area includes at least two sub-gate molding areas, one located on either side of the first gate molding area. The first gate molding area is cast before the second gate molding area, and the second gate molding area is cast before the third gate molding area. This utility model solves the problem of multiple weld lines on annular housings in the prior art, which affects their aesthetic appearance.

[0004] In the above application, the shell body, gate molding area and decorative parts are used to realize the molding processing. The equipment is prone to overflow of casting materials during operation. The equipment does not involve cleaning components, which can easily cause pollution. In addition, the equipment structure needs to be fixed during work to facilitate casting. Therefore, the equipment needs to be further improved in terms of clamping, fixing and cleaning. Utility Model Content

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a mold for processing spherical shells, comprising a main body, which includes a base structure, a clamping device and a mold cavity. A mold base is provided at the bottom of the base structure, a gasket is provided at the bottom of the mold base, an anti-flow chamber is provided at the top of the mold base, tension springs are provided on both sides of the mold base, and a pressure block is provided on the top of the tension spring; movable shafts are provided on both sides of the clamping device, a limiting column is provided on the top of the movable shaft, a fixed block is provided on one side of the limiting column, and a clamping body is provided on the top of the fixed block; the mold cavity includes an upper cavity, a lower cavity and a discharge pipe.

[0007] A clamping device is provided to fix the equipment during operation, thereby enhancing the stability of the equipment and the accuracy of processing and casting, thereby facilitating the use of the equipment during processing. At the same time, a pressure block is provided to fix the position of the anti-flow chamber and prevent it from tipping over, thereby improving the practicality of the equipment during operation.

[0008] In addition, a flow prevention chamber is set up to allow the cast material in the equipment to flow to the bottom, avoiding pollution of the surrounding environment. At the same time, it is convenient for centralized cleaning and processing, reducing manpower and time costs, and improving the convenience of equipment use.

[0009] Furthermore, the mold base is square and has two groups of notches around it, the notches are circular and symmetrically distributed in a straight line; the gaskets are provided with two groups, both of which are cylindrical and are adapted to be connected with the notches, the anti-flow chamber is cylindrical and located in the middle of the mold base, the number of tension springs is two and is distributed equidistantly, the pressure block is an elongated triangle, and a "U"-shaped fixing hook is provided on the top of one side, and a round bolt is provided on the top of the fixing hook.

[0010] Furthermore, the movable shaft is circular and has two groups of limiting columns on the top. The limiting columns are square and symmetrically distributed in a straight line. The limiting columns are provided with positioning grooves inside. The positioning grooves are provided in three groups and are all square. The clamping body is provided with two groups, both of which are arc-shaped and connected to the outside of the flow prevention chamber. The bottom of the clamping body is connected to the fixed block, and the fixed block is a square.

[0011] Furthermore, the upper cavity is located inside the anti-flow chamber and is adapted to be connected thereto. A lower cavity is provided on the top of the upper cavity and is equal in size to the upper cavity and connected up and down. A discharge pipe is provided on the top of the lower cavity and is L-shaped with a through pipe inside.

[0012] Furthermore, the upper cavity is semicircular, and a connecting ring is provided on the top of the upper cavity, through holes are opened on both sides of the connecting ring, the through holes are circular, the top surface of the upper cavity is adaptively connected to the bottom surface of the top lower cavity, and a clamping ring is provided at the bottom of the lower cavity, the clamping ring is circular and the same size as the connecting ring, circular holes are provided on both sides of the clamping ring, and fixing screws are provided on the outside of the circular holes, and the fixing screws are cylindrical and extend to the bottom of the connecting ring.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model provides a clamping device to fix the equipment during operation, thereby enhancing the stability of the equipment and the accuracy of processing and casting, thereby facilitating the use of the equipment during processing. At the same time, a pressure block is provided to fix the position of the anti-flow chamber and prevent it from tipping over, thereby improving the practicality of the equipment during operation.

[0015] (2) The utility model provides a flow prevention chamber so that the material being cast in the equipment flows to the bottom, thus avoiding pollution of the surrounding environment. At the same time, it facilitates centralized cleaning and treatment, reduces manpower and time costs, and improves the convenience of using the equipment.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the anti-flow chamber of the utility model;

[0020] Figure 4 This is a schematic diagram of the clamping device of the utility model;

[0021] Figure 5 This is a schematic diagram of the briquetting of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] In the figure: 1. Base structure; 2. Clamping device; 3. Mold cavity; 101. Mold base; 102. Gasket; 103. Flow prevention chamber; 104. Tension spring; 105. Pressing block; 201. Movable shaft; 202. Limiting column; 203. Fixed block; 204. Clamping body; 301. Lower cavity; 302. Upper cavity; 303. Discharge pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5As shown, the utility model is a mold for processing spherical shells, including a main body, which includes a base structure 1, a clamping device 2 and a mold cavity 3. A mold base 101 is provided at the bottom of the base structure 1, a gasket 102 is provided at the bottom of the mold base 101, an anti-flow chamber 103 is provided at the top of the mold base 101, tension springs 104 are provided on both sides of the mold base 101, and a pressure block 105 is provided on the top of the tension spring 104; movable shafts 201 are provided on both sides of the clamping device 2, a limiting column 202 is provided on the top of the movable shaft 201, a fixed block 203 is provided on one side of the limiting column 202, and a clamping body 204 is provided on the top of the fixed block 203; the mold cavity 3 includes an upper cavity 302, a lower cavity 301 and a discharge pipe 303.

[0026] The clamping device 2 is provided to achieve the fixing effect of the equipment during operation, thereby enhancing the stability of the equipment and the accuracy of processing and casting, thereby facilitating the use of the equipment during processing. At the same time, the pressure block 105 is provided to fix the position of the anti-flow chamber 103 and prevent it from tipping over, thereby improving the practicality of the equipment during operation.

[0027] In addition, a flow prevention chamber 103 is provided to allow the cast material in the equipment to flow to the bottom, thereby avoiding pollution of the surrounding environment. At the same time, it is convenient for centralized cleaning and processing, reducing manpower and time costs, and improving the convenience of using the equipment.

[0028] The mold base 101 is square and has two groups of notches around it. The notches are circular and symmetrically distributed in a straight line. There are two groups of gaskets 102, both of which are cylindrical and are adapted to be connected with the notches. The anti-flow chamber 103 is cylindrical and is located in the middle of the mold base 101. There are two tension springs 104 distributed at equal distances. The pressure block 105 is an elongated triangle and has a "U"-shaped fixing hook on the top of one side, and a round bolt is provided on the top of the fixing hook.

[0029] The movable shaft 201 is circular and has two groups of limiting columns 202 on the top. The limiting columns 202 are square and symmetrically distributed in a straight line. There are locking grooves inside the limiting columns 202, and there are three groups of locking grooves, all of which are square. The clamping body 204 has two groups of arc-shaped ones and is connected to the two sides of the outside of the flow prevention chamber 103. The bottom of the clamping body 204 is connected to the fixed block 203, and the fixed block 203 is a square.

[0030] The upper cavity 302 is located inside the flow prevention chamber 103 and is adapted to be connected thereto. A lower cavity 301 is provided on the top of the upper cavity 302 and is equal in size to the upper cavity 302 and connected up and down. A discharge pipe 303 is provided on the top of the lower cavity 301. The discharge pipe 303 is "L"-shaped and has a through pipe inside.

[0031] The upper cavity 302 is semicircular, and a connecting ring is provided on the top of the upper cavity 302. Through holes are opened on both sides of the connecting ring. The through holes are circular. The top surface of the upper cavity 302 is adapted to be connected with the bottom surface of the top lower cavity 301. A clamping ring is provided at the bottom of the lower cavity 301. The clamping ring is circular and the same size as the connecting ring. Circular holes are provided on both sides of the clamping ring. Fixing screws are provided on the outside of the circular holes. The fixing screws are cylindrical and extend to the bottom of the connecting ring.

[0032] Working principle: When in use, check the integrity of each component of the equipment, fix the anti-flow chamber 103 in the middle of the mold base 101, and clamp it through the clamping device 2 to maintain stability, place the lower cavity 301 in the mold cavity 3 inside the anti-flow chamber 103, and fix it with the tension spring 104 and the top pressure block 105 to strengthen the stability of the base, connect the upper cavity 302 with the lower cavity 301, and put the material into the mold cavity 3 through the discharge pipe 303 to complete the mold shaping work.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mold for processing a spherical shell, comprising a main body, the main body comprising a base structure (1), a clamping device (2) and a mold cavity (3), characterized in that: A mold base (101) is provided at the bottom of the base structure (1), a gasket (102) is provided at the bottom of the mold base (101), an anti-flow chamber (103) is provided at the top of the mold base (101), tension springs (104) are provided on both sides of the mold base (101), and a pressure block (105) is provided at the top of the tension spring (104); The clamping device (2) is provided with movable shafts (201) on both sides, a limiting column (202) is provided on the top of the movable shaft (201), a fixed block (203) is provided on one side of the limiting column (202), and a clamping body (204) is provided on the top of the fixed block (203); The mold cavity (3) comprises an upper cavity (302), a lower cavity (301) and a discharge pipe (303).

2. The mold for processing a spherical shell according to claim 1, characterized in that: The mold base (101) is square and has two groups of notches around it, the notches are circular and symmetrically distributed in a straight line; the gasket (102) has two groups of cylindrical bodies and is adapted to be connected with the notches; the anti-flow chamber (103) is cylindrical and located in the middle of the mold base (101); the number of tension springs (104) is two and is equidistantly distributed; the pressure block (105) is long triangular and has a "U"-shaped fixing hook ring on the top of one side, and a round bolt is provided on the top of the fixing hook ring.

3. A spherical shell processing mold according to claim 2, characterized in that: The movable shaft (201) is circular and has two groups of limiting columns (202) on the top. The limiting columns (202) are square and symmetrically distributed in a straight line. The limiting columns (202) are provided with positioning grooves inside. The positioning grooves are provided in three groups and are all square. The clamping body (204) is provided with two groups of arc-shaped parts connected to the two sides of the outside of the anti-flow chamber (103); the bottom of the clamping body (204) is connected to the fixed block (203); and the fixed block (203) is a square block.

4. The mold for processing a spherical shell according to claim 3, characterized in that: The upper cavity (302) is located inside the flow prevention chamber (103) and is adapted to be connected thereto. A lower cavity (301) is provided on the top of the upper cavity (302) and is equal in size to the upper cavity (302) and connected up and down. A discharge pipe (303) is provided on the top of the lower cavity (301). The discharge pipe (303) is L-shaped and has a through pipe inside.

5. The mold for processing a spherical shell according to claim 3, characterized in that: The upper cavity (302) is semicircular, and a connecting ring is provided on the top of the upper cavity (302), through holes are provided on both sides of the connecting ring, and the through holes are circular. The top surface of the upper cavity (302) is adapted to be connected with the bottom surface of the top lower cavity (301), and a clamping ring is provided at the bottom of the lower cavity (301), and the clamping ring is circular and the same size as the connecting ring. Circular holes are provided on both sides of the clamping ring, and fixing screws are provided outside the circular holes, and the fixing screws are cylindrical and extend to the bottom of the connecting ring.

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