CN212266407U

CN212266407U - Thimble processing die capable of avoiding glue positions

Info

Publication number: CN212266407U
Application number: CN201921176775.9U
Authority: CN
Inventors: 祁单超
Original assignee: Dongguan Xingzhiyuan Plastic Hardware Co ltd
Current assignee: Dongguan Xingzhiyuan Plastic Hardware Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2021-01-01
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a can avoid there being thimble mold processing of gluey department, comprising a base plate, the both sides at bottom plate top are all through locating pin fixedly connected with square iron, the top fixedly connected with guard plate of square iron, the center department at guard plate top inlays and is equipped with back mould benevolence, the center department at back mould benevolence top inlays and is equipped with the iron core, the surface of iron core is provided with the plastic product, the center department at bottom plate top is provided with external lifting device, and the first thimble fixed plate of top fixedly connected with of external lifting device. The utility model discloses a set up the top of thimble body and the curved center department contact in iron core bottom, played and avoided the product to have the effect of gluing the department, and thimble body evenly distributed has reached the even effect of product atress in the bottom of iron core, has realized the effectual advantage of demolding, has solved current thimble mold processing and has had the not good problem of ejecting effect, has ensured the use of product.

Description

Thimble processing die capable of avoiding glue positions

Technical Field

The utility model relates to a thimble mold processing technical field specifically is a can avoid thimble mold processing who has gluey department.

Background

Mould processing is the processing of shaping and base-making instrument, in addition still include shearing mould and cross cutting mould, under the general condition, the mould has last mould and lower mould two parts to constitute, place the steel sheet between last lower mould, realize the shaping of material under the effect of press, in the processing of mould, need thimble top department iron core, in order to make things convenient for the processing personnel to take the product, at present, current thimble processing mould has ejecting effect not good defect, can't avoid having of product to glue the department, the product quality who leads to demolding is not good enough, thereby the use of product has been influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid there being thimble mold processing of gluey department, possess the ejecting effectual advantage to the product, solved current thimble mold processing and have had the not good problem of ejecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can avoid there being thimble mold processing of gluey department, includes the bottom plate, the both sides at bottom plate top are all through locating pin fixedly connected with square iron, the top fixedly connected with guard plate of square iron, the center department at guard plate top inlays and is equipped with back mould benevolence, the center department at back mould benevolence top inlays and is equipped with the iron core, the surface of iron core is provided with the plastic product.

Preferably, the center department at bottom plate top is provided with external liter and contracts the device, and the first thimble fixed plate of top fixedly connected with of external liter and contract the device, the top fixedly connected with second thimble fixed plate of first thimble fixed plate, the inner chamber of second thimble fixed plate is provided with the thimble body, the hole of placing with thimble body cooperation use is seted up to the inner chamber of second thimble fixed plate, guard plate and back mould benevolence are run through in proper order in the top of thimble body and are contacted with the bottom of iron core.

Preferably, the number of the iron cores is four, and the iron cores are uniformly distributed at the top of the rear die core.

Preferably, the quantity of thimble body is six, and a plurality of thimble bodies are the contact of the even arc center department in iron core bottom of annular, the thimble body avoids having of plastic product and glues the department.

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

1. the utility model discloses a set up the top of thimble body and the curved center department contact in iron core bottom, played and avoided the product to have the effect of gluing the department, and thimble body evenly distributed has reached the even effect of product atress in the bottom of iron core, has realized the effectual advantage of demolding, has solved current thimble mold processing and has had the not good problem of ejecting effect, has ensured the use of product.

2. The utility model discloses a hole is placed in the setting, is favorable to placing of thimble body, has improved the efficiency that the processing personnel changed the thimble, through setting up external liter device that contracts, has reached the effect that rises and descend, and external liter device that contracts adopts the conventional technique of mould processing, and quantity through setting up the iron core is four, has improved the efficiency of product demolding.

Drawings

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

FIG. 2 is a top view of the rear mold insert of the present invention;

FIG. 3 is a drawing showing the cooperation of the iron core and the thimble body according to the present invention;

fig. 4 is a top view of the iron core of the present invention;

fig. 5 is a bottom view of the iron core of the present invention.

In the figure: 1 bottom plate, 2 square irons, 3 protection plates, 4 rear mold cores, 5 iron cores, 6 plastic products, 7 first thimble fixing plates, 8 second thimble fixing plates and 9 thimble bodies.

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. 1-5, a thimble processing mold capable of avoiding glue comprises a bottom plate 1, wherein an external lifting and shrinking device is arranged at the center of the top of the bottom plate 1, a first thimble fixing plate 7 is fixedly connected to the top of the external lifting and shrinking device, a second thimble fixing plate 8 is fixedly connected to the top of the first thimble fixing plate 7, a thimble body 9 is arranged in an inner cavity of the second thimble fixing plate 8, a placing hole matched with the thimble body 9 is formed in the inner cavity of the second thimble fixing plate 8, the thimble body 9 is placed conveniently by arranging the placing hole, the efficiency of replacing a thimble by a processor is improved, the external lifting and shrinking device is arranged to achieve the lifting and descending effects, the external lifting and shrinking device adopts the conventional technology of mold processing, the top of the thimble body 9 sequentially penetrates through a protection plate 3 and a rear mold core 4 and is contacted with the bottom of an iron core 5, the number of the thimble bodies 9 is six, the thimble bodies 9 are in annular contact with the arc-shaped center of the bottom of the iron core 5 uniformly, the thimble bodies 9 avoid the glue-containing part of the plastic product 6, the two sides of the top of the bottom plate 1 are fixedly connected with the square iron 2 through the positioning pins, the top of the square iron 2 is fixedly connected with the protection plate 3, the center of the top of the protection plate 3 is embedded with the rear mold core 4, the iron core 5 is embedded in the center of the top of the rear mold core 4, the number of the iron cores 5 is four, the plurality of the iron cores 5 are uniformly distributed on the top of the rear mold core 4, the mold stripping efficiency of the product is improved by arranging four iron cores 5, the plastic product 6 is arranged on the surface of the iron core 5, the top of the thimble bodies 9 is in contact with the arc-shaped center of the bottom of the iron core 5, the effect of avoiding the glue-containing part of the, the effect that the product atress is even has been reached, has realized the effectual advantage of demolding, has solved current thimble mold processing and has had the not good problem of ejecting effect, has ensured the use of product.

During the use, external device that contracts that rises drives thimble body 9 through the cooperation of first thimble fixed plate 7 and second thimble fixed plate 8 and removes, ejecting to iron core 5 to top department product, the curved center department contact in top and the iron core 5 bottom through thimble body 9 has played the effect of avoiding the product to have gluey department, and thimble body 9 evenly distributed has reached the even effect of product atress in the bottom of iron core 5.

In summary, the following steps: this can avoid thimble mold processing who has glue department, through the cooperation of square iron 2, guard plate 3, back mould benevolence 4, iron core 5, first thimble fixed plate 7, second thimble fixed plate 8 and thimble body 9, solved current thimble mold processing and have had the not good problem of ejecting effect.

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 can avoid there being thimble mold processing of gluey department, includes bottom plate (1), its characterized in that: the both sides at bottom plate (1) top are all through locating pin fixedly connected with square iron (2), the top fixedly connected with guard plate (3) of square iron (2), the center department at guard plate (3) top inlays and is equipped with back mould benevolence (4), the center department at back mould benevolence (4) top inlays and is equipped with iron core (5), the surface of iron core (5) is provided with plastic product (6).

2. The mold for processing the ejector pin capable of avoiding the glue position according to claim 1, wherein: the center department at bottom plate (1) top is provided with external liter and contracts the device, and the first thimble fixed plate (7) of top fixedly connected with of external liter and contract the device, the top fixedly connected with second thimble fixed plate (8) of first thimble fixed plate (7), the inner chamber of second thimble fixed plate (8) is provided with thimble body (9), the hole of placing with thimble body (9) cooperation use is seted up to the inner chamber of second thimble fixed plate (8), the top of thimble body (9) runs through guard plate (3) and back mould benevolence (4) in proper order and contacts with the bottom of iron core (5).

3. The mold for processing the ejector pin capable of avoiding the glue position according to claim 1, wherein: the number of the iron cores (5) is four, and the iron cores (5) are uniformly distributed at the top of the rear die core (4).

4. The mold for processing the ejector pin capable of avoiding the glue position according to claim 2, wherein: the quantity of thimble body (9) is six, and a plurality of thimble bodies (9) are the annular and evenly contact with iron core (5) bottom curved center department, thimble body (9) avoid having of plastic product (6) glue department.