CN216708034U - Automatic production die for O-shaped rings - Google Patents

Abstract

The utility model provides an O type circle automatic production mould, it includes the mould body, this mould body comprises cope match-plate pattern and lower bolster from top to bottom symmetrical, be equipped with a plurality of sunken circular mould chambeies on cope match-plate pattern and the lower bolster symmetrical surface respectively, be equipped with the edge of a knife at circular mould die cavity top edge, and be equipped with a circle of feed inlet of taking the guide limit outside the edge of a knife, this feed inlet is just right to be equipped with the notes material hole, still be equipped with one section short runner to the feed inlet slope between notes material hole and the feed inlet, flow into the feed inlet through short runner and flow into in the edge of a knife finally flow into circular mould die cavity, circular mould intracavity central point still sets up a circular exhaust duct, the diaphragm groove of certain degree of depth is designed on the lower bolster, makes cope match-plate pattern and lower bolster opposite face position form a sealed diaphragm groove that communicates with each type chamber mutually when the compound die. The utility model has the advantages of simple structure, convenient processing, less investment, low energy consumption, convenient operation during production and high production efficiency.

Description

Automatic production die for O-shaped rings

Technical Field

The utility model relates to a novel structural mold, in particular to an automatic production mold for an O-shaped ring.

Background

The existing rubber is generally an O-shaped ring molded product, which is divided into an upper layer plate and a lower layer plate on a mold, and a cavity with a certain size is processed on each template. Therefore, in the actual vulcanization process, two means are generally adopted for manual feeding and manual mold taking, one means is that one manual feeding and the corresponding manual mold taking are carried out on the mold cavity, the efficiency is obviously low, and potential safety hazards exist; and in addition, the other steps are the same as the previous steps, but the other steps are not improved qualitatively except for slight time saving. Therefore, the mould with a novel structure is designed, so that the mould is provided with automatic feeding, and the manipulator is used for carrying out one-time automatic mould taking, so that the contradiction is solved. According to the utility model, the purpose of automatically producing the O-shaped ring is realized by utilizing the existing vulcanizing machine, through the improvement on the structural design of the mold and the addition of the existing robot manipulator. The utility model discloses it is less to drop into, convenient operation during production, and production efficiency is high.

Disclosure of Invention

The utility model mainly solves the problems that the existing vulcanizing machine and robot manipulator equipment are utilized to automatically feed and take out the mold, and the purpose of automatic production in the vulcanizing process is realized.

The purpose of the utility model is achieved by the following technical scheme: the utility model provides an O type circle automatic production mould, it includes the mould body, this mould body comprises cope match-plate pattern and lower bolster from top to bottom symmetrical, be equipped with a plurality of sunken circular mould chambeies on cope match-plate pattern and the lower bolster symmetrical surface respectively, be equipped with the edge of a knife at circular mould die cavity top edge, and be equipped with a circle of feed inlet of taking the guide limit outside the edge of a knife, this feed inlet is just right to be equipped with the notes material hole, still be equipped with one section short runner to the feed inlet slope between notes material hole and the feed inlet, flow into the feed inlet through short runner and flow into in the edge of a knife finally flow into circular mould die cavity, circular mould intracavity central point still sets up a circular exhaust duct, the diaphragm groove of certain degree of depth is designed on the lower bolster, makes cope match-plate pattern and lower bolster opposite face position form a sealed diaphragm groove that communicates with each type chamber mutually when the compound die.

Preferably, the method comprises the following steps: the 4 circular mould cavities are in one group, the middle position of each group of circular mould cavities is provided with a material injection hole, two adjacent circular mould cavities share one end of the feed inlet, and the short runners of the two adjacent circular mould cavities are communicated.

Preferably, the method comprises the following steps: the upper plate of the mould is provided with a material injection hole, and a short column which can be clamped by a mechanical arm is formed after vulcanization production.

The utility model has the beneficial effects that: when the vulcanization is finished and the mold is taken out, a short column formed by the material injection hole is clamped by a manipulator of the robot, and the whole mold product is taken out from the mold. The whole process of automatic feeding and automatic mold taking during the production of the whole mold reduces the operation time during vulcanization and ensures the stable quality of products. The automatic feeding of the mold can be directly realized by utilizing the material injection equipment on the existing vulcanizing machine, the exhaust purpose of the product in the vulcanizing process is realized, the whole automatic demolding of the whole molded product is realized by utilizing the robot manipulator after the vulcanizing is finished, the whole process is simple in structure, the processing is convenient, the investment is less, the energy consumption is low, the operation is convenient during the production, and the production efficiency is high.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is an enlarged view at t of fig. 2.

Fig. 4 is an enlarged view at y of fig. 2.

Detailed Description

The utility model will be described in detail below with reference to the following figures: as shown in fig. 1-4, an automatic production mold for an O-ring comprises a mold body, the mold body is composed of an upper mold plate and a lower mold plate which are symmetrical up and down, a plurality of concave circular model cavities 1 are respectively arranged on the symmetrical surfaces of the upper template and the lower template, a knife edge 3 is arranged at the upper edge of the circular mould cavity 1, a circle of feed inlet 8 with a guide edge 7 is arranged outside the knife edge 3, a material injection hole 4 is arranged at the position opposite to the feed port 8, a short flow passage 5 inclined towards the feed port is also arranged between the material injection hole 4 and the feed port 8, flows into the feed inlet 8 through the short runner 5, then flows into the knife edge 3 and finally flows into the cavity of the circular model, a circular exhaust groove 6 is further formed in the center of the interior of the circular model cavity 1, and a diaphragm groove 2 with a certain depth is designed on the lower template, so that a closed diaphragm groove 2 communicated with each model cavity is formed in opposite surface positions of the upper template and the lower template during die assembly.

The 4 circular mould cavities are in one group, the middle position of each group of circular mould cavities is provided with a material injection hole, two adjacent circular mould cavities share one end of the feed inlet, and the short runners of the two adjacent circular mould cavities are communicated.

When the automatic production mold is used for taking out the mold after vulcanization, the short column formed by the material injection hole is clamped by the manipulator of the robot, and the whole mold product is taken out of the mold. The whole process of automatic feeding and automatic mold taking during the production of the whole mold reduces the operation time during vulcanization and ensures the stable quality of products.

Example (b):

the novel mould for automatically producing the O-shaped ring of the embodiment utilizes the material injection equipment on the existing vulcanizing machine to directly carry out automatic feeding on the mould, and realizes the purpose of product exhaust in the vulcanization process, and utilizes a robot manipulator to automatically demold the whole molded product after vulcanization is finished, as shown in figure 1, a knife edge 3 is designed at the position of a parting surface of the die, a material injection hole 4 is added in the middle of four cavities 1 of an upper die, flows into a knife edge 3 around the cavity through a short runner 5 on the lower die, and the knife edge 3 forms the peripheral feeding of the cavity 1, the glue material is formed by concentrating according to the annular center of the cavity, gas enters the exhaust groove 6 from the middle, the diaphragm groove 2 with a certain depth is designed on the parting surface of the lower plate, a diaphragm connected with the whole product is formed during production, and the whole demoulding of the whole mould product is ensured on the premise of not influencing the edge tearing of a hand. When the vulcanization is finished and the mold is taken out, a short column formed by the material injection hole is clamped by a manipulator of the robot, and the whole mold product is taken out from the mold.

When the automatic feeding device is used, the press is operated to be matched, after the matching is finished, the mould is automatically fed through the feeding cavity directly by the material injecting equipment on the existing vulcanizing machine, the aim of exhausting products in the vulcanizing process is fulfilled, after the vulcanization is finished, the whole mould product is automatically demoulded by the robot manipulator, redundant flash on the mould is blown off, and a production beat is finished. The whole process can be independently adjusted, the process is simple and convenient to operate, the production efficiency is high, the quality is stable, and the process is good in realizability.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, and are only for convenience of description and understanding of the technical solutions of the present invention, and the above description does not limit the present invention, and the present invention is not limited to the examples described above, and changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should be considered as the protection scope of the present invention.

Claims (2)

1. The utility model provides an O type circle automatic production mould, it includes the mould body, and this mould body comprises cope match-plate pattern and the lower bolster of upper and lower symmetry, its characterized in that: a plurality of concave circular model cavities (1) are respectively arranged on the symmetrical surfaces of the upper template and the lower template, a knife edge (3) is arranged at the upper edge of the circular model cavity (1), a ring of feed inlet (8) with a guide edge (7) is arranged outside the knife edge (3), a material injection hole (4) is arranged at the position opposite to the feed port (8), a short flow passage (5) inclined towards the feed port is also arranged between the material injection hole (4) and the feed port (8), flows into the feed inlet (8) through the short runner (5), flows into the knife edge (3) and finally flows into the cavity of the circular model, a circular exhaust groove (6) is also arranged at the center position in the circular model cavity (1), and a membrane groove (2) with a certain depth is designed on the lower template, so that a closed membrane groove (2) communicated with each cavity is formed at the opposite surface positions of the upper template and the lower template during die assembly.

2. The automatic production mold for O-rings according to claim 1, wherein: the 4 circular mould cavities are in one group, the middle position of each group of circular mould cavities is provided with a material injection hole, two adjacent circular mould cavities share one end of the feed inlet, and the short runners of the two adjacent circular mould cavities are communicated.

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