A mold that is easy to remove

Abstract

The utility model provides a mold that is convenient for material withdrawal, and relates to the technical field of mold design, including an operating table, a collection box is arranged on one side of the operating table, a mold rack is arranged on the surface of the operating table, a telescopic spring is fixedly connected to the inside of the mold rack, a lifting cylinder is fixedly installed inside the column, a sliding block is fixedly connected to one end of the connecting frame, an extrusion mold is arranged at the bottom of the support frame, a mold block is arranged inside the mold rack, a telescopic cylinder is installed on the surface of the placement block, and a rubber head is fixedly connected to one end of the telescopic cylinder. The utility model, by designing structures such as telescopic springs and telescopic cylinders, one end of the telescopic cylinder quickly expands and contracts to eject plastic materials, thereby avoiding manual material withdrawal of plastic materials and preventing the device from threatening the life safety of personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of mold design, in particular to a mold which is convenient for material withdrawal. Background Art

[0002] Molds are key tools for manufacturing plastic products. They are often used to produce plastic products of various shapes and sizes, such as containers, pipes, parts, toys, etc. Usually, molds are made of metal materials such as steel, aluminum, copper, etc. However, in the prior art, the existing common molds require manual assistance when removing materials, and careless operation can easily pose a threat to employees' safety in production. Utility Model Content

[0003] The utility model aims to solve the defect that manual auxiliary material withdrawal is required in the prior art and to provide a mold which is convenient for material withdrawal.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mold for facilitating material withdrawal, comprising an operating table, a supporting leg is fixedly connected to the bottom of the operating table, a placing block is fixedly connected to the surface of the operating table, a collecting box is arranged on one side of the operating table, a mold frame is arranged on the surface of the operating table, a telescopic spring is fixedly connected to the inside of the mold frame, a column is fixedly connected to the side of the operating table away from the mold frame, a lifting cylinder is fixedly installed inside the column, a connecting frame is arranged on the top of the column, a sliding block is fixedly connected to one end of the connecting frame, a supporting frame is fixedly connected to the surface of the connecting frame, an extrusion mold is arranged at the bottom of the supporting frame, a mold block is arranged inside the mold frame, plastic material is arranged on the outer surface of the mold frame, a telescopic cylinder is installed on the surface of the placing block, and a rubber head is fixedly connected to one end of the telescopic cylinder.

[0005] As a preferred embodiment, a groove is provided inside the mold frame, and the outer contour of the mold block is matched with the groove provided inside the mold frame.

[0006] The technical effect of adopting the above further solution is that the outer contour of the mold block is matched with the groove opened inside the mold frame, so that the mold block is embedded in the groove opened inside the mold frame.

[0007] As a preferred embodiment, a plurality of telescopic springs are provided, and the telescopic springs are evenly fixedly connected to the bottom of the groove opened inside the mold frame.

[0008] The technical effect of adopting the above further solution is that the telescopic springs are evenly distributed and fixedly connected to the bottom of the groove opened inside the mold frame, so that the mold block can move up and down under the elastic action of the telescopic springs.

[0009] As a preferred implementation, the bottom of the sliding block is fixedly connected to the top of the lifting cylinder.

[0010] The technical effect of adopting the above further solution is: when the lifting cylinder starts to work, one end of the lifting cylinder moves up and down and drives the sliding block to move up and down at the same time.

[0011] As a preferred embodiment, an empty slot is opened inside the column, and the bottom of the lifting cylinder is fixedly connected to the surface of the operating table, and the lifting cylinder is installed as a whole in the empty slot opened inside the column.

[0012] The technical effect of adopting the above further solution is: installing the lifting cylinder inside the column plays a certain protective role on the lifting cylinder.

[0013] As a preferred embodiment, the front end of the telescopic cylinder is located above the outer surface of the mold frame, and the telescopic cylinder is installed on the rear side of the equipment.

[0014] The technical effect of adopting the above further solution is that after the plastic material is extruded and formed, the front end of the telescopic cylinder can directly push the plastic material out for material withdrawal.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by designing structures such as a telescopic spring and a telescopic cylinder, the plastic material is placed on the surface of the mold frame, the extrusion mold embeds the surface of the plastic material into the groove opened inside the mold frame, the telescopic spring is gradually compressed by the extrusion, and at the same time, the plastic material is moved out of the outer surface of the mold frame by the elasticity of the telescopic spring itself, and one end of the telescopic cylinder is quickly extended and retracted to push the plastic material out, thereby avoiding manual material return of the plastic material and preventing the device from threatening the life safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a mold that facilitates material removal provided by the utility model;

[0018] Figure 2 A three-dimensional back view of a mold for facilitating material removal provided by the utility model;

[0019] Figure 3 A partial stereoscopic diagram of a mold that facilitates material removal provided by the utility model;

[0020] Figure 4 The utility model provides a disassembled stereoscopic diagram of a mold for facilitating material withdrawal.

[0021] Legend:

[0022] 1. Operating table; 11. Support legs; 12. Placement block; 2. Collection box; 3. Mold rack; 31. Telescopic spring; 4. Column; 5. Lifting cylinder; 6. Connecting frame; 61. Sliding block; 7. Support frame; 71. Extrusion mold; 8. Mold block; 81. Plastic material; 9. Telescopic cylinder; 91. Rubber head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a mold that is easy to return materials, including an operating table 1, a supporting leg 11 is fixedly connected to the bottom of the operating table 1, the supporting leg 11 is used to support the overall weight of the device, a placing block 12 is fixedly connected to the surface of the operating table 1, the placing block 12 is arranged on the rear side of the operating table 1, a collecting box 2 is arranged on one side of the operating table 1, the interior of the collecting box 2 is used to collect extruded plastic materials 81, a mold frame 3 is arranged on the surface of the operating table 1, a groove is opened inside the mold frame 3, a telescopic spring 31 is fixedly connected to the inside of the mold frame 3, a plurality of telescopic springs 31 are arranged, and the telescopic springs 31 are respectively and evenly fixedly connected to the bottom of the groove opened inside the mold frame 3.

[0026] In this embodiment, by designing the mold frame 3 and the telescopic springs 31, multiple telescopic springs 31 are respectively fixedly connected to the grooves opened inside the mold frame 3, driving the mold block 8 to move up and down in the grooves opened inside the mold frame 3, so that the plastic material 81 can be bent, and the elasticity of the telescopic springs 31 is used to move the mold block 8 upward, so that the plastic material 81 can be quickly withdrawn.

[0027] Example 2

[0028] like Figure 1-Figure 4As shown, a column 4 is fixedly connected to one side of the operating table 1 away from the mold frame 3, an empty groove is opened inside the column 4, and the bottom of the lifting cylinder 5 is fixedly connected to the surface of the operating table 1, and the lifting cylinder 5 is installed as a whole in the empty groove opened inside the column 4, and the lifting cylinder 5 is fixedly installed inside the column 4. The lifting cylinder 5 is installed inside the column 4, which plays a certain protective role for the lifting cylinder 5. A connecting frame 6 is provided on the top of the column 4, and a sliding block 61 is fixedly connected to one end of the connecting frame 6. The bottom of the sliding block 61 is fixedly connected to the top of the lifting cylinder 5, and the bottom of the sliding block 61 is just embedded in the empty groove opened inside the column 4. 6 is fixedly connected to the surface of the support frame 7, and an extrusion mold 71 is arranged at the bottom of the support frame 7. A mold block 8 is arranged inside the mold frame 3, and the outer contour of the mold block 8 is adapted to the groove opened inside the mold frame 3. At the same time, the bottom of the mold block 8 is fixedly connected to one end of each telescopic spring 31, and the outer surface of the mold frame 3 is provided with a plastic material 81. A telescopic cylinder 9 is installed on the surface of the placement block 12, and the front end of the telescopic cylinder 9 is located above the outer surface of the mold frame 3. At the same time, the telescopic cylinder 9 is installed on the rear side of the equipment, and one end of the telescopic cylinder 9 is fixedly connected to a rubber head 91. The material of the rubber head 91 is relatively soft to reduce the friction and collision between the rubber head 91 and the plastic material 81.

[0029] In this embodiment, by designing structures such as the mold block 8 and the telescopic cylinder 9, the mold block 8 can push out the plastic material 81 through the telescopic spring 31, and then the plastic material 81 is quickly pushed out of the surface of the mold frame 3 through the telescopic cylinder 9 and the rubber head 91, and placed inside the collection box 2 for collection.

[0030] Working principle:

[0031] like Figure 1-Figure 4 As shown, by designing structures such as the telescopic spring 31 and the telescopic cylinder 9, the plastic material 81 is placed on the middle surface of the mold frame 3, and the lifting cylinder 5 is started to make the connecting frame 6 and the sliding block 61 move downward along the empty groove opened inside the column 4, while driving the support frame 7 and the extrusion mold 71 to gradually move downward until the bottom of the extrusion mold 71 contacts the surface of the plastic material 81, and the extrusion mold 71 embeds the surface of the plastic material 81 into the groove opened inside the mold frame 3, and at the same time, the telescopic spring 31 is squeezed and gradually begins to compress. When the model operation of the plastic material 81 is completed, the lifting cylinder 5 drives the support frame 7 and the extrusion mold 71 to move upward, and at the same time, the plastic material 81 is quickly moved out of the outer surface of the mold frame 3 through the elasticity of the telescopic spring 31 itself, and one end of the telescopic cylinder 9 is quickly retracted to push the plastic material 81 out to one side of the collection box 2, and the operated plastic material 81 is collected as a whole inside the collection box 2.

[0032] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mold for facilitating material removal, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly connected to a support leg (11), the surface of the operating table (1) is fixedly connected to a placement block (12), one side of the operating table (1) is provided with a collection box (2), the surface of the operating table (1) is provided with a mold frame (3), the interior of the mold frame (3) is fixedly connected to a telescopic spring (31), the side of the operating table (1) away from the mold frame (3) is fixedly connected to a column (4), the interior of the column (4) is fixedly installed with a lifting cylinder (5), and the column (4) A connecting frame (6) is arranged on the top, one end of the connecting frame (6) is fixedly connected to a sliding block (61), the surface of the connecting frame (6) is fixedly connected to a supporting frame (7), the bottom of the supporting frame (7) is arranged with an extrusion mold (71), a mold block (8) is arranged inside the mold frame (3), a plastic material (81) is arranged on the outer surface of the mold frame (3), a telescopic cylinder (9) is installed on the surface of the placement block (12), and one end of the telescopic cylinder (9) is fixedly connected to a rubber head (91).

2. A mold for facilitating material stripping according to claim 1, characterized in that: The mold frame (3) is provided with a groove inside, and the outer contour of the mold block (8) is adapted to the groove provided inside the mold frame (3).

3. A mold for facilitating material stripping according to claim 2, characterized in that: A plurality of telescopic springs (31) are provided, and the telescopic springs (31) are evenly fixedly connected to the bottom of a groove opened inside the mold frame (3).

4. A mold for facilitating material stripping according to claim 1, characterized in that: The bottom of the sliding block (61) is fixedly connected to the top of the lifting cylinder (5).

5. A mold for facilitating material stripping according to claim 1, characterized in that: The column (4) has an empty slot inside, and the bottom of the lifting cylinder (5) is fixedly connected to the surface of the operating table (1), while the lifting cylinder (5) is installed as a whole in the empty slot inside the column (4).

6. A mold for facilitating material stripping according to claim 1, characterized in that: The front end of the telescopic cylinder (9) is located above the outer surface of the mold frame (3), and the telescopic cylinder (9) is installed on the rear side of the equipment.

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