CN214188002U

CN214188002U - High-temperature-resistant plastic mold

Info

Publication number: CN214188002U
Application number: CN202022608842.9U
Authority: CN
Inventors: 朱积平
Original assignee: Huangshi Zhongjie Mould Co ltd
Current assignee: Huangshi Zhongjie Mould Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-09-14
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a high temperature resistant plastic mold, which comprises a lower template and an upper template, wherein the upper surface of the upper template is provided with a panel, the top of the panel is provided with a main flow port, the main flow port is provided with a protection mechanism, the protection mechanism comprises a protection cover and two groups of arc-shaped clamping strips, two side surfaces of the protection cover are provided with installation strips, the lower surface of each installation strip is provided with a fixing strip, and the side surface of each fixing strip is provided with a first limiting column; the utility model discloses a protection machanism of design is convenient for protect mainstream mouth, prevents that external dust and foreign matter from easily entering the inside of mainstream mouth when not using the mould, causes the condition of blockking up the mainstream mouth, covers the mainstream mouth through the protection casing when not using and prevents dust, take off the protection casing during the use alright again for the result of use of mould has helped improving for the production progress of plastic products.

Description

High-temperature-resistant plastic mold

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to high temperature resistance mould for plastics.

Background

The mold is a complement of a plastic molding machine in plastic processing, giving plastic products a tool of complete configuration and precise dimensions.

When the existing mold is used, raw materials for producing plastic products enter the mold through a main flow port on the mold through equipment for molding, and when the mold is not used, external foreign matters and dust can be attached to the main flow port, so that the main flow port is easily blocked, the mold cannot be normally used when being reused, the production of the plastic products is influenced, and the production speed of the plastic products is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistance mould for plastics to solve the current mould that proposes in the above-mentioned background art and when using, carry out the shaping in the mainstream mouth entering mould on the raw materials that will produce the plastic products through equipment through the mould, and when not using the mould, external foreign matter and dust can be attached to on the mainstream mouth, cause the mainstream mouth to produce the jam easily, can not normal use when leading to the mould to reuse, influence the production of plastic products, reduce the problem of plastic products production speed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistance mould for plastics, includes lower bolster and cope match-plate pattern, the upper surface of cope match-plate pattern is provided with the panel, the top of panel is provided with the mainstream mouth, be provided with protection machanism on the mainstream mouth, protection machanism includes protection casing and two sets of arc card strips, the both sides face of protection casing all is provided with the mounting bar, the lower surface of mounting bar is provided with the fixed strip, the side of fixed strip is provided with first spacing post, the side of arc card strip is provided with the spacing post of second, the spacing post of second with the outer wall of first spacing post all is equipped with the spring, the inner wall of arc card strip is provided with the rubber strip.

Preferably, the cope match-plate pattern with the front and the back of lower bolster all are provided with two sets of fixed plates, the fixed plate respectively with the cope match-plate pattern with all through screw fixed connection between the lower bolster, be provided with multiunit stop gear on the lower bolster, stop gear includes the stopper, the spacing groove has been seted up to the inside of stopper, the both sides face of fixed plate all is provided with the reference column, the tip of reference column can penetrate the inside of spacing groove.

Preferably, the lower surface of the lower template is provided with two groups of square irons, and the lower surface of each square iron is provided with a bottom plate.

Preferably, the bottom plate is provided with a fixed plate, and the fixed plate is provided with an ejector plate.

Preferably, through holes are formed in the corners of the periphery of the upper template, guide sleeves are arranged inside the through holes, guide pillars are arranged in the corners of the periphery of the upper surface of the lower template, and the tops of the guide pillars extend into the guide sleeves.

Preferably, the panel, the upper template, the lower template, the square iron and the bottom plate are all steel components.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a protection machanism of design is convenient for protect mainstream mouth, prevents that external dust and foreign matter from easily entering the inside of mainstream mouth when not using the mould, causes the condition of blockking up the mainstream mouth, covers the mainstream mouth through the protection casing when not using and prevents dust, take off the protection casing during the use alright again for the result of use of mould has helped improving for the production progress of plastic products.

(2) The utility model discloses a stop gear of design, be convenient for use the fixed plate when not using to fix lower bolster and cope match-plate pattern together through the screw can carry on spacingly to the fixed plate, make things convenient for fixed plate to fix cope match-plate pattern and lower bolster, avoided the fixed plate to appear the skew easily when using fix with screw, cause the screw not well to carry out the condition to the hole, easy operation makes things convenient for the fixed plate to fix, has improved operating personnel's operation impression.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

FIG. 3 is a schematic top view of the arc-shaped clip strip and the rubber strip of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

in the figure: 1. a base plate; 2. a lower template; 3. a fixing plate; 4. mounting a template; 5. a panel; 6. a protective cover; 7. a main flow port; 8. square iron; 9. mounting a bar; 10. a fixing strip; 11. a first limit post; 12. an arc-shaped clamping strip; 13. a second limit post; 14. a spring; 15. a rubber strip; 16. a limiting block; 17. a positioning column; 18. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-temperature-resistant plastic die comprises a lower die plate 2 and an upper die plate 4, wherein a panel 5 is arranged on the upper surface of the upper die plate 4, a main flow port 7 is formed in the top of the panel 5, a protection mechanism is arranged on the main flow port 7 and comprises a protective cover 6 and two groups of arc-shaped clamping strips 12, mounting strips 9 are arranged on two side surfaces of the protective cover 6, fixing strips 10 are arranged on the lower surface of the mounting strips 9, first limiting columns 11 are arranged on the side surfaces of the fixing strips 10, second limiting columns 13 are arranged on the side surfaces of the arc-shaped clamping strips 12, springs 14 are sleeved on the outer walls of the second limiting columns 13 and the first limiting columns 11, rubber strips 15 are arranged on the inner walls of the arc-shaped clamping strips 12, the main flow port 7 is protected conveniently through the designed protection mechanism, and the situation that external dust and foreign matters easily enter the main flow port 7 to block the main flow port 7 when the die is not used is prevented, cover mainstream mouth 7 through protection casing 6 when not using and prevent dust, take off protection casing 6 again during the use alright, help improving the result of use of mould for the production progress of plastic products.

In the embodiment, preferably, two sets of fixing plates 3 are arranged on the front and the back of the upper template 4 and the lower template 2, the fixing plates 3 are respectively fixedly connected with the upper template 4 and the lower template 2 through screws, a plurality of sets of limiting mechanisms are arranged on the lower template 2, each limiting mechanism comprises a limiting block 16, a limiting groove 18 is formed in each limiting block 16, two side faces of each fixing plate 3 are respectively provided with a positioning column 17, the end parts of the positioning columns 17 can penetrate into the limiting grooves 18, the fixing plates 3 can be conveniently limited when the lower template 2 and the upper template 4 are fixed together through the screws when the fixing plates 3 are not used through the designed limiting mechanisms, the fixing plates 3 can conveniently fix the upper template 4 and the lower template 2, the situation that the screws are not easy to align when the fixing plates 3 are fixed through the screws is avoided, and the operation is simple, make things convenient for fixed plate 3 to fix, improved operating personnel's operation impression.

In this embodiment, preferably, two sets of square irons 8 are arranged on the lower surface of the lower template 2, and the bottom plate 1 is arranged on the lower surface of each square iron 8.

In this embodiment, preferably, the bottom plate 1 is provided with a fixed plate, and the fixed plate is provided with an ejector plate.

In this embodiment, preferably, the corners around the upper template 4 are provided with through holes, guide sleeves are arranged inside the through holes, guide pillars are arranged on the corners around the upper surface of the lower template 2, and tops of the guide pillars extend into the guide sleeves.

In this embodiment, preferably, the panel 5, the upper template 4, the lower template 2, the square iron 8 and the bottom plate 1 are steel members, and the steel has good heat resistance and high temperature resistance.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the arc-shaped clamping strip 12 is moved towards the direction close to the fixed strip 10, the arc-shaped clamping strip 12 drives the rubber strip 15 to move along with the rubber strip, at the moment, the spring 14 is compressed by the extrusion of the arc-shaped clamping strip 12, the arc-shaped clamping strip 12 stops moving after moving to a proper position, then the protective cover 6 covers the main flow port 7, then the arc-shaped clamping strip 12 is released, at the moment, the spring 14 stretches back to push the arc-shaped clamping strip 12 to move towards the direction far away from the fixed strip 10, the arc-shaped clamping strip 12 drives the rubber strip 15 to move along with the rubber strip 15, then the rubber strip 15 is contacted with the main flow port 7 and is blocked, at the moment, the protective cover 6 can be installed, at the moment, the protective cover 6 can protect the main flow port 7, when a mould is used, the arc-shaped clamping strip 12 is moved towards the direction close to the fixed strip 10 again, the rubber strip 15 is driven to move along with the rubber strip 15, then the rubber strip 15 is separated from the surface of the main flow port 7, the protective cover 6 is removed from the main flow opening 7;

put fixed plate 3 in the surperficial suitable position department of lower bolster 2 and cope match-plate pattern 4 to let the tip of reference column 17 penetrate the inside of spacing groove 18, can carry out spacingly this moment to fixed plate 3, at last screw fixedly can, when needs use the mould, unscrew the screw earlier, then take out fixed plate 3, at this moment the tip of reference column 17 just breaks away from spacing groove 18, can take off fixed plate 3 at this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistance mould for plastics, includes lower bolster (2) and cope match-plate pattern (4), its characterized in that: the upper surface of cope match-plate pattern (4) is provided with panel (5), the top of panel (5) is provided with mainstream mouth (7), be provided with protection machanism on mainstream mouth (7), protection machanism includes protection casing (6) and two sets of arc card strip (12), the both sides face of protection casing (6) all is provided with mounting bar (9), the lower surface of mounting bar (9) is provided with fixed strip (10), the side of fixed strip (10) is provided with first spacing post (11), the side of arc card strip (12) is provided with spacing post of second (13), spacing post of second (13) with the outer wall of first spacing post (11) all is equipped with spring (14), the inner wall of arc card strip (12) is provided with rubber strip (15).

2. The mold for high temperature resistant plastic according to claim 1, wherein: the utility model discloses a spacing mechanism of fixing device, including cope match-plate pattern (4) with the front and the back of lower bolster (2) all are provided with two sets of fixed plate (3), fixed plate (3) respectively with cope match-plate pattern (4) with all through screw fixed connection between lower bolster (2), be provided with multiunit stop gear on lower bolster (2), stop gear includes stopper (16), spacing groove (18) have been seted up to the inside of stopper (16), the both sides face of fixed plate (3) all is provided with reference column (17), the tip of reference column (17) can penetrate the inside of spacing groove (18).

3. The mold for high temperature resistant plastic as claimed in claim 2, wherein: the lower surface of the lower template (2) is provided with two groups of square irons (8), and the lower surface of each square iron (8) is provided with a bottom plate (1).

4. The mold for high temperature resistant plastic as claimed in claim 3, wherein: the bottom plate (1) is provided with a fixed plate, and the fixed plate is provided with an ejector plate.

5. The mold for high temperature resistant plastic as claimed in claim 3, wherein: through holes are formed in the corners of the periphery of the upper template (4), guide sleeves are arranged inside the through holes, guide pillars are arranged on the corners of the periphery of the upper surface of the lower template (2), and the tops of the guide pillars extend into the guide sleeves.

6. The mold for high temperature resistant plastic as claimed in claim 5, wherein: the panel (5), the upper template (4), the lower template (2), the square iron (8) and the bottom plate (1) are all steel components.