CN221819316U - A production mold that is easy to demould - Google Patents

Abstract

The utility model provides a production mold that is easy to demould. It includes: a circular base, a lifting component is arranged on the top of the circular base, a driving component is arranged on the inner side of the circular base, and a connecting component is arranged on the inner side of the circular base and around the driving component. The utility model provides a production mold that is easy to demould. Through the mutual coordination of various parts of the device, after the device mold is formed, the limit rod is driven by the connecting plate to be inserted into the inner side of the limit hole to limit the driving plate, and the hydraulic rod drives the lifting plate back to its original position. The lifting plate drives the driving plate to move upward on the surface of the sliding rod through the connecting rod and the connecting plate, and the driving plate drives the driving rod to move, and the driving rod drives the push plate to move upward to move the formed mold out of the lower mold, thereby improving the demoulding efficiency of the device for the formed product and reducing the workload of the operator, so that the practicality of the mold is improved to a certain extent.

Description

A production mold that is easy to demould

Technical Field

The utility model relates to the technical field of mold production equipment, in particular to a production mold that is easy to demould.

Background Art

Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, 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 shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

In the related art, production molds are required during the processing and production process. However, during the use of some existing devices, it is not convenient to quickly move the mold out of the lower mold after the mold is formed, and it can only be done manually by the staff, which is time-consuming and labor-intensive, greatly increases the labor force of the staff, and affects practicality and work efficiency.

Therefore, it is necessary to provide a production mold that is easy to demould to solve the above-mentioned technical problems.

Utility Model Content

The utility model provides a production mold that is easy to demould, which solves the problem of needing to use a production mold during the processing and production of the mold. However, during use, some existing devices are not convenient to quickly move the mold out of the lower mold after the mold is formed, and can only be operated manually by staff, which is time-consuming and labor-intensive, greatly increases the labor force of the staff, and affects practicality and work efficiency.

In order to solve the above technical problems, the utility model provides a production mold that is easy to demould, comprising: a circular base, a lifting assembly is arranged on the top of the circular base, a driving assembly is arranged on the inner side of the circular base, and a connecting assembly is arranged on the inner side of the circular base and around the driving assembly;

The lifting assembly includes a fixed frame arranged on the top of the circular base, a lifting plate is slidably arranged inside the fixed frame, two hydraulic rods for driving the lifting plate to move up and down are fixedly arranged on the top of the fixed frame, an upper mold is fixedly installed at the bottom of the lifting plate, and connecting rods are fixedly installed near the four corners of the bottom of the lifting plate;

The driving assembly includes a driving plate arranged on the inner side of the circular base, a plurality of driving rods are fixedly mounted on the top of the driving plate, elastic members for driving the driving plate to descend are arranged on the inner top of the circular base and on the outer edges of the driving rods, and two limiting holes are arranged on the front and rear sides of the driving plate;

The connecting assembly includes a connecting plate arranged on the inner side of the circular base and located on the side of the driving plate, the bottom ends of the connecting rods are fixedly installed on the top of the connecting plate, the front and rear sides of the connecting plate are rotatably provided with threaded sleeves, the inner sides of the threaded sleeves are threaded with threaded rods, the adjacent ends of the two threaded rods are fixedly installed with connecting plates, and the adjacent sides of the two connecting plates are fixedly installed with two limit rods adapted to the limit holes.

Preferably, a lower mold matched with the upper mold is fixedly installed on the top of the circular base, and a pushing plate is arranged on the inner side of the lower mold.

Preferably, the bottom of the push plate and the top of the driving rod are fixedly connected, and a connecting hole for the driving rod to pass through is provided at the top of the circular base and adjacent to the bottom of the lower mold.

Preferably, two lifting grooves are provided on the left and right sides of the inner sides of the circular base and the fixing frame, and lifting blocks that slide up and down along the inner sides of adjacent lifting grooves are provided on the left and right sides of the lifting plate and the connecting plate.

Preferably, sliding rods are provided through the inner side of the driving plate near the four corners, the sides of the sliding rods are slidably connected to the inner side of the driving plate, and the top and bottom of the sliding rods are fixedly connected to the top and bottom of the inner side of the circular base.

Preferably, handles are fixedly installed on both left and right sides of the threaded sleeve, and two connecting rods are fixedly installed on the separated sides of the two connecting plates, and the surfaces of the connecting rods are slidably connected to the inner sides of the connecting plates.

Compared with the related art, the production mold provided by the utility model that is easy to demould has the following beneficial effects:

The utility model provides a production mold that is easy to demould. Through the mutual coordination of various parts of the device, after the device mold is formed, the handles on both sides are manually rotated to make the connecting plate drive the limiting rod to be inserted into the inner side of the limiting hole to limit the driving plate, and the hydraulic rod drives the lifting plate back to the original position. The lifting plate drives the driving plate to move upward on the surface of the sliding rod through the connecting rod and the connecting plate, and the driving plate drives the driving rod to move, and the driving rod drives the pushing plate to move upward to move the formed mold out of the lower mold, thereby improving the demoulding efficiency of the device for the formed product and reducing the workload of the operator, so that the practicability of the mold is improved to a certain extent. After demoulding, the threaded sleeve is rotated in the opposite direction to make the limiting rod disengage from the inner side of the limiting hole, and the pushing plate is driven back to the original position by the reaction force of the elastic member, which is convenient for subsequent work.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of a production mold for easy demoulding provided by the utility model;

FIG2 is a schematic structural diagram of a side view of the circular base shown in FIG1 ;

FIG. 3 is a schematic structural diagram of a side view of the driving plate shown in FIG. 1 .

Numbers in the figure: 10, circular base; 20, lifting assembly; 21, fixed frame; 22, lifting plate; 23, hydraulic rod; 24, upper mold; 25, connecting rod; 30, driving assembly; 31, driving plate; 32, driving rod; 33, elastic member; 34, limiting hole; 35, sliding rod; 40, connecting assembly; 41, connecting plate; 42, threaded sleeve; 43, threaded rod; 44, connecting plate; 45, limiting rod; 46, connecting rod; 50, lower mold; 60, pushing plate; 70, lifting slot.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1, 2 and 3, wherein Figure 1 is a schematic structural diagram of a preferred embodiment of a production mold for easy demoulding provided by the utility model; Figure 2 is a schematic structural diagram of a side view of the circular base shown in Figure 1; and Figure 3 is a schematic structural diagram of a side view of a driving plate shown in Figure 1. A production mold for easy demoulding includes: a circular base 10, a lifting assembly 20 is arranged on the top of the circular base 10, a driving assembly 30 is arranged on the inner side of the circular base 10, and a connecting assembly 40 is arranged on the inner side of the circular base 10 and on the side of the driving assembly 30;

The lifting assembly 20 includes a fixed frame 21 disposed on the top of the circular base 10, a lifting plate 22 is slidably disposed inside the fixed frame 21, two hydraulic rods 23 for driving the lifting plate 22 to move up and down are fixedly disposed on the top of the fixed frame 21, an upper mold 24 is fixedly installed at the bottom of the lifting plate 22, and connecting rods 25 are fixedly installed near the four corners of the bottom of the lifting plate 22;

During use, the staff pours the raw material into the lower mold 50, the hydraulic rod 23 starts working, driving the lifting plate 22 to move downward, the lifting plate 22 drives the upper mold 24 to fit together with the lower mold 50, and the raw material is compression molded. At the same time, the lifting plate 22 drives the connecting rod 25 to descend, and the connecting rod 25 drives the connecting plate 41 to move downward to the outside of the driving plate 31.

The driving assembly 30 includes a driving plate 31 disposed inside the circular base 10, a plurality of driving rods 32 are fixedly mounted on the top of the driving plate 31, elastic members 33 for driving the driving plate 31 to descend are disposed on the top of the inner side of the circular base 10 and on the outer edges of the driving rods 32, and two limiting holes 34 are provided on both the front and rear sides of the driving plate 31;

Through the mutual coordination of the various parts of the device, after the device mold is formed, the handles on both sides are manually rotated to make the connecting plate 44 drive the limiting rod 45 to be inserted into the inner side of the limiting hole 34 to limit the driving plate 31, and the hydraulic rod 23 drives the lifting plate 22 back to its original position. The lifting plate 22 drives the driving plate 31 to move upward on the surface of the sliding rod 35 through the connecting rod 25 and the connecting plate 41, and the driving plate 31 drives the driving rod 32 to move, and the driving rod 32 drives the pushing plate 60 to move upward to move the formed mold out of the lower mold 50, thereby improving the demoulding efficiency of the device for the molded product and reducing the workload of the operator, thereby improving the practicality of the mold to a certain extent. After demoulding, the threaded sleeve 42 is rotated in the opposite direction to make the limiting rod 45 disengage from the inner side of the limiting hole 34, and the reaction force of the elastic member 33 drives the pushing plate 60 back to its original position, which is convenient for subsequent work.

The connecting assembly 40 includes a connecting plate 41 arranged on the inner side of the circular base 10 and located on the side of the driving plate 31. The bottom ends of the connecting rods 25 are fixedly installed on the top of the connecting plate 41. The front and rear sides of the connecting plate 41 are rotatably provided with threaded sleeves 42. The inner sides of the threaded sleeves 42 are threadedly provided with threaded rods 43. Adjacent ends of the two threaded rods 43 are fixedly installed with connecting plates 44. Adjacent sides of the two connecting plates 44 are fixedly installed with two limiting rods 45 adapted to the limiting holes 34.

After the mold is formed, the handles on both sides are manually rotated to drive the threaded sleeve 42 to rotate. The threaded sleeve 42 drives the connecting plate 44 to move toward the driving plate 31 through the connection relationship with the threaded rod 43. The connecting plate 44 drives the limiting rod 45 to be inserted into the inner side of the limiting hole 34 to limit the driving plate 31.

A lower mold 50 adapted to the upper mold 24 is fixedly mounted on the top of the circular base 10 , and a push plate 60 is arranged inside the lower mold 50 .

The bottom of the push plate 60 and the top of the driving rod 32 are fixedly connected, and a connecting hole for the driving rod 32 to pass through is provided at the top of the circular base 10 and the adjacent bottom of the lower mold 50 .

Two lifting grooves 70 are provided on the left and right sides of the inner sides of the circular base 10 and the fixing frame 21 , and lifting blocks that slide up and down along the inner sides of adjacent lifting grooves 70 are provided on the left and right sides of the lifting plate 22 and the connecting plate 41 .

Sliding rods 35 are provided through the inner side of the driving plate 31 near the four corners. The sides of the sliding rods 35 are slidably connected to the inner side of the driving plate 31 , and the top and bottom of the sliding rods 35 are fixedly connected to the top and bottom of the inner side of the circular base 10 .

Handles are fixedly installed on both sides of the threaded sleeve 42 , and two connecting rods 46 are fixedly installed on the separated sides of the two connecting plates 44 . The surfaces of the connecting rods 46 are slidably connected to the inner side of the connecting plate 41 .

The working principle of the production mold that is easy to demould provided by the utility model is as follows:

Step 1: During use, the staff pours the raw material into the lower mold 50, and the hydraulic rod 23 starts to work, driving the lifting plate 22 to move downward, and the lifting plate 22 drives the upper mold 24 to fit together with the lower mold 50 to perform compression molding on the raw material. At the same time, the lifting plate 22 drives the connecting rod 25 to descend, and the connecting rod 25 drives the connecting plate 41 to move downward to the outside of the driving plate 31;

Step 2: After the mold is formed, the handles on both sides are manually rotated to drive the threaded sleeve 42 to rotate. The threaded sleeve 42 drives the connecting plate 44 to move toward the driving plate 31 through the connection relationship with the threaded rod 43. The connecting plate 44 drives the limiting rod 45 to be inserted into the inner side of the limiting hole 34 to limit the driving plate 31.

Step 3: After the limiting is completed, the hydraulic rod 23 drives the lifting plate 22 back to its original position. The lifting plate 22 drives the driving plate 31 to move upward on the surface of the sliding rod 35 through the connecting rod 25 and the connecting plate 41. The driving plate 31 drives the driving rod 32 to move. At the same time, the elastic member 33 is squeezed to shrink it, and the driving rod 32 drives the pushing plate 60 to move upward, thereby moving the formed mold out of the lower mold 50. After demolding, the threaded sleeve 42 is rotated in the opposite direction to make the limiting rod 45 disengage from the inner side of the limiting hole 34, and the reaction force of the elastic member 33 drives the pushing plate 60 back to its original position, which is convenient for subsequent work.

Compared with the related art, the production mold provided by the utility model that is easy to demould has the following beneficial effects:

Through the mutual coordination of the various parts of the device, after the device mold is formed, the handles on both sides are manually rotated to make the connecting plate 44 drive the limiting rod 45 to be inserted into the inner side of the limiting hole 34 to limit the driving plate 31, and the hydraulic rod 23 drives the lifting plate 22 back to its original position. The lifting plate 22 drives the driving plate 31 to move upward on the surface of the sliding rod 35 through the connecting rod 25 and the connecting plate 41, and the driving plate 31 drives the driving rod 32 to move, and the driving rod 32 drives the pushing plate 60 to move upward to move the formed mold out of the lower mold 50, thereby improving the demoulding efficiency of the device for the molded product and reducing the workload of the operator, thereby improving the practicality of the mold to a certain extent. After demoulding, the threaded sleeve 42 is rotated in the opposite direction to make the limiting rod 45 disengage from the inner side of the limiting hole 34, and the reaction force of the elastic member 33 drives the pushing plate 60 back to its original position, which is convenient for subsequent work.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (6)

1. A production mold that is easy to demould, characterized in that it comprises: a circular base (10), a lifting assembly (20) is arranged on the top of the circular base (10), a driving assembly (30) is arranged on the inner side of the circular base (10), and a connecting assembly (40) is arranged on the inner side of the circular base (10) and around the driving assembly (30); The lifting assembly (20) comprises a fixed frame (21) arranged on the top of the circular base (10), a lifting plate (22) is slidably arranged inside the fixed frame (21), two hydraulic rods (23) for driving the lifting plate (22) to move up and down are fixedly arranged on the top of the fixed frame (21), an upper mold (24) is fixedly installed at the bottom of the lifting plate (22), and connecting rods (25) are fixedly installed near the four corners of the bottom of the lifting plate (22); The driving assembly (30) comprises a driving plate (31) arranged on the inner side of the circular base (10), a plurality of driving rods (32) are fixedly mounted on the top of the driving plate (31), elastic members (33) for driving the driving plate (31) to descend are arranged on the inner top of the circular base (10) and on the outer edges of the driving rods (32), and two limiting holes (34) are arranged on the front and rear sides of the driving plate (31); The connecting assembly (40) comprises a connecting plate (41) arranged on the inner side of the circular base (10) and located on the side of the driving plate (31); the bottom ends of the connecting rods (25) are fixedly mounted on the top of the connecting plate (41); threaded sleeves (42) are rotatably arranged on the front and rear sides of the connecting plate (41); threaded rods (43) are threadedly arranged on the inner side of the threaded sleeves (42); connecting plates (44) are fixedly mounted on adjacent ends of the two threaded rods (43); and two limiting rods (45) adapted to the limiting holes (34) are fixedly mounted on adjacent sides of the two connecting plates (44). 2. The production mold that is easy to demould according to claim 1 is characterized in that a lower mold (50) that is compatible with the upper mold (24) is fixedly installed on the top of the circular base (10), and a pushing plate (60) is arranged on the inner side of the lower mold (50). 3. The production mold that is easy to demold according to claim 2 is characterized in that the bottom of the push plate (60) and the top of the driving rod (32) are fixedly connected, and a connecting hole for the driving rod (32) to pass through is provided at the top of the circular base (10) and the adjacent bottom of the lower mold (50). 4. The production mold for easy demoulding according to claim 1 is characterized in that two lifting grooves (70) are provided on the left and right sides of the inner side of the circular base (10) and the fixed frame (21), and the left and right sides of the lifting plate (22) and the connecting plate (41) are provided with lifting blocks that slide up and down along the inner side of the adjacent lifting grooves (70). 5. The production mold for easy demoulding according to claim 1 is characterized in that sliding rods (35) are arranged through the inner side of the driving plate (31) near the four corners, the sliding rods (35) are slidably connected to the inner side of the driving plate (31) around the side, and the top and bottom of the sliding rods (35) are fixedly connected to the top and bottom of the inner side of the circular base (10). 6. The production mold for easy demoulding according to claim 1 is characterized in that handles are fixedly installed on both sides of the threaded sleeve (42), and two connecting rods (46) are fixedly installed on the separated sides of the two connecting plates (44), and the surface of the connecting rod (46) is slidably connected to the inner side of the connecting plate (41).