CN221872892U - Plastic mold extrusion frame - Google Patents

Abstract

The utility model discloses a plastic die extrusion frame, which relates to the technical field of die production and comprises an installation table, wherein a plurality of supporting blocks are installed on the upper surface of the installation table, a top plate is installed at the upper ends of the supporting blocks together, an air cylinder is installed on the upper surface of the top plate, the output end of the air cylinder penetrates through and extends to the lower part of the top plate, an extrusion plate is installed at the output end of the air cylinder, installation grooves are formed in the left side and the right side of the upper surface of the installation table, a limiting mechanism is arranged above the two installation grooves together, a hydraulic rod is installed at the rear side of the lower surface of the installation table, a fixed frame is installed at the output end of the hydraulic rod, and an opening is formed in the rear side of the upper surface of the installation table. According to the utility model, the two sides of the plastic die can be limited when the plastic die is extruded, the positions of the two limiting frames are adjustable, the plastic die with different sizes can be adapted, and the extruded die can be pushed out by utilizing the pushing mechanism after extrusion is finished, so that the continuous operation is convenient, and the automation effect of equipment is improved.

Description

Plastic mold extrusion frame

Technical Field

The utility model relates to the technical field of mold production, in particular to a plastic mold extrusion frame.

Background Art

Plastic molds are tools used in the plastic processing industry to match plastic molding machines and give plastic products complete configurations and precise dimensions. Due to the wide variety of plastics and processing methods, the structures of plastic molding machines and plastic products vary in complexity, and the types and structures of plastic molds are also diverse. In order to ensure that the plastic material can evenly and fully fill the mold cavity, it is necessary to apply a certain amount of pressure to squeeze it.

When using the existing extrusion rack, the mold to be extruded needs to be placed on the table manually, and then extruded by the extrusion steel plate. Due to the different sizes of different molds, if they are not limited, the extrusion position of the mold may be offset, which will cause the plastic to not be able to evenly and fully fill the mold cavity. In addition, after the extrusion is completed, it needs to be taken out manually before the next process is carried out. The operation is cumbersome, so a plastic mold extrusion rack is needed to meet people's needs.

Utility Model Content

The purpose of the utility model is to provide a plastic mold extrusion frame to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic mold extrusion frame, comprising a mounting platform, a plurality of support blocks are mounted on the upper surface of the mounting platform, a top plate is mounted on the upper ends of the plurality of support blocks, a cylinder is mounted on the upper surface of the top plate, the output end of the cylinder penetrates and extends to the bottom of the top plate, an extrusion plate is mounted on the output end of the cylinder, mounting grooves are provided on the left and right sides of the upper surface of the mounting platform, a limiting mechanism is provided above the two mounting grooves, a hydraulic rod is mounted on the rear side of the lower surface of the mounting platform, a fixing frame is mounted on the output end of the hydraulic rod, an opening is provided on the rear side of the upper surface of the mounting platform, and a pushing mechanism is provided on the rear side of the mounting platform;

The two sides of the plastic mold can be limited when it is extruded, and the position of the two limit frames is adjustable, which can adapt to plastic molds of different sizes. After the extrusion is completed, the extruded mold can be pushed out by the pushing mechanism, which is convenient for continued operation and improves the automation effect of the equipment.

Preferably, the limiting mechanism includes a bidirectional screw rod, the left end of which is rotatably connected to the left side of the inner wall of the mounting groove, the right end of which passes through and extends to the right side of the mounting platform, and moving blocks are threadedly installed on the left and right sides of the rod wall of the bidirectional screw rod, and limiting frames are installed on the upper surfaces of the two moving blocks.

Preferably, the pushing mechanism includes a transmission rod, the lower part of the transmission rod wall is rotatably connected to the inner wall of the fixed frame through a first rotating shaft, the rod wall of the transmission rod is rotatably connected to the inner wall of the opening through a second rotating shaft, a transmission plate is installed at the upper end of the transmission rod, a guide groove is opened on the rear side of the upper surface of the mounting table, a guide slider is slidably installed on the inner wall of the guide groove, a movable push block is installed on the upper surface of the guide slider, the upper surface of the movable push block is rotatably connected to the lower end of the transmission plate, and a push head is installed at the front end of the movable push block through a connecting block.

Preferably, support base plates are installed on both left and right sides of the lower surface of the mounting platform.

Preferably, a collection frame is installed on the front side of the mounting platform, and a triangular block is installed below the inner wall of the collection frame.

Preferably, guide telescopic rods are installed at the four corners of the upper surface of the extrusion plate, and the upper ends of the plurality of guide telescopic rods are installed on the lower surface of the top plate.

Preferably, the extruded plate is made of steel.

The beneficial effects of the utility model are:

In the utility model, through the arrangement of the mounting table, the support block, the top plate, the cylinder, the extrusion plate, the mounting groove, the limiting mechanism, the hydraulic rod, the fixing frame, the opening and the pushing mechanism, the two sides of the plastic mold can be limited when the plastic mold is extruded, and the positions of the two limiting frames are adjustable, which can adapt to plastic molds of different sizes. After the extrusion is completed, the pushing mechanism can be used to push out the extruded mold, which is convenient for continued operation and improves the automation effect of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a plastic mold extrusion frame proposed by the present invention;

FIG2 is a rear perspective structural diagram of a plastic mold extrusion frame proposed by the present invention;

FIG3 is a front cross-sectional structural schematic diagram of a plastic mold extrusion frame proposed by the present invention;

FIG. 4 is a schematic diagram of a side cross-sectional structure of a plastic mold extrusion frame proposed by the present invention.

In the figure: 1. mounting table; 2. support block; 3. top plate; 4. cylinder; 5. extrusion plate; 6. guide telescopic rod; 7. hydraulic rod; 8. fixed frame; 9. opening; 10. transmission rod; 11. transmission plate; 12. guide slide groove; 13. guide slide block; 14. moving push block; 15. push head; 16. mounting groove; 17. two-way screw rod; 18. moving block; 19. limit frame; 20. supporting bottom plate; 21. collection frame; 22. triangular block.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Embodiment: Please refer to Figures 1-4. The utility model provides a technical solution: a plastic mold extrusion frame, including a mounting platform 1, a plurality of support blocks 2 are installed on the upper surface of the mounting platform 1, a top plate 3 is commonly installed on the upper ends of the plurality of support blocks 2, a cylinder 4 is installed on the upper surface of the top plate 3, the output end of the cylinder 4 passes through and extends to the bottom of the top plate 3, an extrusion plate 5 is installed on the output end of the cylinder 4, mounting grooves 16 are provided on the left and right sides of the upper surface of the mounting platform 1, and a limiting mechanism is commonly provided above the two mounting grooves 16, a hydraulic rod 7 is installed on the rear side of the lower surface of the mounting platform 1, a fixing frame 8 is installed on the output end of the hydraulic rod 7, an opening 9 is provided on the rear side of the upper surface of the mounting platform 1, and a pushing mechanism is provided on the rear side of the mounting platform 1, which can limit the two sides of the plastic mold when extruding it, and the position of the two limiting frames 19 is adjustable, which can adapt to plastic molds of different sizes, and the pushing mechanism can be used to push out the extruded mold after extrusion, which is convenient for continued operation and improves the automation effect of the equipment.

As shown in Figure 1, supporting base plates 20 are installed on the left and right sides of the lower surface of the mounting platform 1, which can support the bottom of the equipment to ensure stability during use. A collection frame 21 is installed on the front side of the mounting platform 1, and a triangular block 22 is installed below the inner wall of the collection frame 21. The extruded plastic mold can be pushed into the collection frame 21. The triangular block 22 can ensure that the plastic mold is dispersed to the left and right sides of the inside of the collection frame 21 to avoid overflow.

As shown in Figures 2 and 3, guide telescopic rods 6 are installed at the four corners of the upper surface of the extrusion plate 5. The upper ends of the multiple guide telescopic rods 6 are installed with the lower surface of the top plate 3, so as to guide the position of the extrusion plate 5 and ensure stability during use. The pushing mechanism includes a transmission rod 10. The lower part of the rod wall of the transmission rod 10 is rotatably connected with the inner wall of the fixed frame 8 through a first rotating shaft. The rod wall of the transmission rod 10 is rotatably connected with the inner wall of the opening 9 through a second rotating shaft. A transmission plate 11 is installed at the upper end of the transmission rod 10. A guide slide groove 12 is opened on the rear side of the upper surface of the mounting platform 1. A guide slider 13 is slidably installed on the inner wall of the guide slide groove 12, so as to locate the position of the mobile push block 14 and ensure the accuracy of pushing. A mobile push block 14 is installed on the upper surface of the guide slider 13. The upper surface of the mobile push block 14 is rotatably connected with the lower end of the transmission plate 11. A push head 15 is installed at the front end of the mobile push block 14 through a connecting block. The pushing mechanism can be used to push out the extruded mold, which is convenient for continued operation and improves the automation effect of the equipment.

Working principle of the utility model: when in use, first rotate the bidirectional screw rods 17 in the two installation grooves 16, the rotation of the bidirectional screw rods 17 drives the two moving blocks 18 to move relatively in the corresponding installation grooves 16, and then drives the two limit frames 19 to move relatively to limit the plastic mold to be extruded between them, at this time, start the cylinder 4 on the top plate 3, the output end of the cylinder 4 drives the extrusion plate 5 to move downward, and the plastic mold is extruded under the guidance of multiple guide telescopic rods 6;

After the extrusion is completed, the plastic mold is released and the hydraulic rod 7 is opened. The output end of the hydraulic rod 7 drives the fixed frame 8 to move backward. Under the limit of the first rotating shaft and the second rotating shaft, the transmission rod 10 drives the transmission plate 11 to rotate on the upper surface of the movable push block 14, thereby driving the movable push block 14 to move forward, so that the push head 15 pushes the plastic mold away from the top of the mounting table 1, and then the next plastic mold can be taken for extrusion operation. No manual picking is required, and the degree of automation is high.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a plastic mold extrusion frame, includes mount table (1), its characterized in that: the utility model discloses a hydraulic control device for a hydraulic control device, which comprises a mounting table (1), wherein a plurality of supporting blocks (2) are mounted on the upper surface of the mounting table (1), a top plate (3) is mounted on the upper end of the supporting blocks (2), a cylinder (4) is mounted on the upper surface of the top plate (3), the output end of the cylinder (4) penetrates through and extends to the lower portion of the top plate (3), a squeeze plate (5) is mounted on the output end of the cylinder (4), mounting grooves (16) are formed in the left side and the right side of the upper surface of the mounting table (1), limiting mechanisms are arranged on the upper sides of the mounting grooves (16) jointly, a hydraulic rod (7) is mounted on the rear side of the lower surface of the mounting table (1), a fixed frame (8) is mounted on the output end of the hydraulic rod (7), and an opening (9) is formed in the rear side of the upper surface of the mounting table (1).

2. A plastic die extrusion tooling as set forth in claim 1, wherein: the limiting mechanism comprises a bidirectional screw rod (17), the left end of the bidirectional screw rod (17) is rotationally connected with the left side of the inner wall of the mounting groove (16), the right end of the bidirectional screw rod (17) penetrates through and extends to the right side of the mounting table (1), moving blocks (18) are respectively and spirally mounted on the left side and the right side of the rod wall of the bidirectional screw rod (17), and limiting frames (19) are respectively mounted on the upper surfaces of the two moving blocks (18).

3. A plastic die extrusion tooling as set forth in claim 1, wherein: the pushing mechanism comprises a transmission rod (10), the lower part of the rod wall of the transmission rod (10) is connected with the inner wall of the fixed frame (8) in a rotating way through a first rotating shaft, the rod wall of the transmission rod (10) is connected with the inner wall of the opening (9) in a rotating way through a second rotating shaft, a transmission plate (11) is installed at the upper end of the transmission rod (10), a guide sliding groove (12) is formed in the rear side of the upper surface of the installation table (1), a guide sliding block (13) is slidably installed on the inner wall of the guide sliding groove (12), a movable pushing block (14) is installed on the upper surface of the guide sliding block (13), the upper surface of the movable pushing block (14) is connected with the lower end of the transmission plate (11) in a rotating way, and a pushing head (15) is installed at the front end of the movable pushing block (14) through a connecting block.

4. A plastic die extrusion tooling as set forth in claim 1, wherein: the left side and the right side of the lower surface of the mounting table (1) are provided with supporting bottom plates (20).

5. A plastic die extrusion tooling as set forth in claim 1, wherein: the front side of the mounting table (1) is provided with a collecting frame (21), and a triangular block (22) is arranged below the inner wall of the collecting frame (21).

6. A plastic die extrusion tooling as set forth in claim 1, wherein: the four corners of the upper surface of the extrusion plate (5) are provided with guide telescopic rods (6), and the upper ends of a plurality of the guide telescopic rods (6) are respectively mounted on the lower surface of the top plate (3).

7. A plastic die extrusion tooling as set forth in claim 1, wherein: the extrusion plate (5) is made of steel materials.