CN203566926U - A new type of plastic mold release structure - Google Patents

Abstract

The utility model discloses a novel plastic mould demoulding structure, including front mould and back mould the front mould on be equipped with front mould benevolence, its characterized in that: the rear die comprises a rear die plate, a rear die core is arranged on the rear die plate, a supporting plate is movably connected onto the rear die plate, square iron is connected onto the supporting plate, a rear die bottom plate is connected onto the square iron, an ejector plate is arranged between the rear die bottom plate and the supporting plate, an ejector pin is arranged on the ejector plate, a pulling plate is arranged between the front die and the supporting plate, and a limiting mechanism is arranged between the rear die plate and the supporting plate. The utility model aims at overcoming the weak point among the prior art, provide a simple structure, convenient novel plastic mould demoulding structure of drawing of patterns.

Description

A new type of plastic mold release structure

technical field

The utility model relates to a novel plastic mold release structure. the

Background technique

In the existing plastic molds, when the ejector pin is not allowed to be placed in the inner ring of the product, the ejector pin is used to eject the product directly, because the ejection resistance of the inner ring is relatively large, and the ejector pin is directly pressed, and the product will deform, causing The product is defective. Therefore, the existing demoulding structure needs to be further improved. the

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a new plastic mold demoulding structure with simple structure and convenient demoulding. the

In order to achieve the above object, the utility model adopts the following scheme:

A new type of plastic mold demoulding structure, including a front mold and a back mold, a front mold core is provided on the front mold, and it is characterized in that: the rear mold includes a rear template, and the rear template A rear mold core is provided, a support plate is movably connected to the rear template, a square iron is connected to the support plate, a rear mold bottom plate is connected to the square iron, and a rear mold bottom plate is connected to the square iron. A thimble plate is provided between the support plate and a thimble plate, a pull plate is provided between the front mold and the support plate, and a limit mechanism is provided between the rear formwork and the support plate . the

A new type of plastic mold demoulding structure as described above is characterized in that the limiting mechanism includes a limiting groove arranged on the rear template, and a limiting screw is arranged in the limiting groove. One end of the limit screw is fixedly connected to the support plate, and the other end of the limit screw is movably arranged in the limit groove. the

A new type of plastic mold demoulding structure as described above is characterized in that the pull plate includes a plate body, and waist-shaped long grooves are respectively provided on both ends of the plate body, and the front mold and the rear template Positioning screws are respectively arranged on the top, and the positioning screws are respectively arranged in the waist-shaped long grooves. the

A new type of plastic mold release structure as described above is characterized in that the ejector plate includes an ejector base plate, an ejector panel is connected to the ejector base plate, and the ejector pins are arranged in the ejector panel. the

A new type of plastic mold demoulding structure as described above is characterized in that the front mold includes a front template, the front mold core is connected with a stripping plate, and the stripping plate is connected with a front mold panel. the

In summary, the utility model has the beneficial effects relative to the prior art as follows:

The utility model is simple in structure. the

Description of drawings

Fig. 1 is the schematic diagram when the utility model closes the mold;

Fig. 2 is the schematic diagram when the utility model opens mold;

Fig. 3 is the schematic diagram when the utility model is fully molded;

Fig. 4 is a schematic diagram of the pull plate of the present invention. the

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

A kind of novel plastic mold demoulding structure as shown in Figure 1 to 4, comprises front mold 1 and back mold 2, is provided with front mold core 3 on described front mold 1, and described back mold 2 includes Back formwork 21, described back formwork 21 is provided with back formwork core 7, is movably connected with support plate 22 on described back formwork 21, is connected with square iron 23 on described support plate 22, in described square The iron 23 is connected with a rear mold bottom plate 24, a thimble plate 25 is arranged between the said back mold bottom plate 24 and the support plate 22, and a thimble 26 is arranged on the said thimble plate 25, and a thimble 26 is arranged between the said front mold 1 and the supporting plate 22. A pull plate 4 is provided between the support plates 22 , and a limit mechanism 5 is provided between the rear template 21 and the support plates 22 . the

The limit mechanism 5 in the utility model includes a limit groove 51 arranged on the rear template 21, a limit screw 52 is arranged in the limit groove 51, and one end of the limit screw 52 is fixedly connected On the support plate 22 , the other end of the limiting screw 52 is movably disposed in the limiting slot 51 . the

The pull plate 4 in the utility model includes a plate body 41, and waist-shaped long grooves 42 are respectively provided on both ends of the plate body 41, and positioning screws are respectively provided on the front mold 1 and the rear template 21. 6. The positioning screws 6 are respectively set in the waist-shaped slots 42 . the

The thimble plate 25 described in the utility model includes a thimble bottom plate 251 , and a thimble panel 252 is connected to the thimble bottom plate 251 , and the thimble 26 is arranged in the thimble panel 252 . the

The front mold 1 described in the utility model includes a front template 11 , a stripper plate 12 is connected to the front mold core 3 , and a front mold panel 13 is connected to the stripper plate 12 . the

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the description is only to illustrate the principle of the utility model, without departing from the spirit and scope of the utility model. The utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents. the

Claims (5)

1. A new type of plastic mold demoulding structure, including a front mold (1) and a rear mold (2), the front mold (1) is provided with a front mold core (3), characterized in that: The rear mold (2) includes a rear template (21), a rear mold core (7) is provided on the rear template (21), and a support plate (22) is movably connected to the rear template (21) , a square iron (23) is connected to the support plate (22), a rear formwork bottom plate (24) is connected to the square iron (23), and the rear formwork bottom plate (24) and the support plate A thimble plate (25) is provided between (22), a thimble (26) is provided on the thimble plate (25), and a pull plate is provided between the front mold (1) and the support plate (22) (4), a limiting mechanism (5) is provided between the rear template (21) and the support plate (22). the 2. A new type of plastic mold demoulding structure according to claim 1, characterized in that the limiting mechanism (5) includes a limiting groove (51) arranged on the rear template (21). A limit screw (52) is provided in the limit slot (51), one end of the limit screw (52) is fixedly connected to the support plate (22), and the other end of the limit screw (52) is movable Set in the limiting groove (51). the 3. A new type of plastic mold release structure according to claim 1, characterized in that the pull plate (4) includes a plate body (41), and the two ends of the plate body (41) are respectively provided with Waist-shaped long slots (42), positioning screws (6) are respectively set on the front mold (1) and rear template (21), and the positioning screws (6) are respectively set in the waist-shaped long slots (42) Inside. the 4. A new type of plastic mold demoulding structure according to claim 1, characterized in that the ejector plate (25) includes an ejector base plate (251), and the ejector base plate (251) is connected with The thimble panel (252), the thimble (26) is arranged in the thimble panel (252). the 5. A new type of plastic mold release structure according to claim 1, characterized in that the front mold (1) includes a front template (11), and the front mold core (3) is connected with a release A material plate (12), and a front mold panel (13) is connected to the stripper plate (12). the

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