CN217192562U

CN217192562U - Mould based on new product development of inductance

Info

Publication number: CN217192562U
Application number: CN202123159411.XU
Authority: CN
Inventors: 陈宏杰; 余凡; 霍利山
Original assignee: Ningbo Zhongke B Plus New Materials Technology Co ltd
Current assignee: Ningbo Zhongke B Plus New Materials Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-16
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a mould based on new product development of inductance relates to mould technical field, including last mould, lower mould and locate the well mould between last mould and the lower mould, wherein, well mould includes the master mould, and detachably is equipped with the master mould mold insert in the master mould, has seted up a plurality of powder shaping chambeies on the master mould mold insert, goes up the mould and includes and last mould one end clearance fit's type of going up shift sleeve, and the one end that the mould was kept away from to the type of going up shift sleeve is equipped with a plurality of and powder shaping chamber matched with conversion type of going up. When preparing not unidimensional product, need not to dismantle, change the type of going up of corresponding size, easy operation, the utility model discloses in only need be connected type of going up the shift collar with original type of going up, the type of going up the shift collar can be according to the prefabricated different sizes of product needs, and the material of relatively low price can be chooseed for use in the preparation of type of going up the shift collar, collocation and the female type mold insert of type of going up assorted that changes simultaneously, can carry out the experiment of different products high-efficiently on the one hand, on the other hand can effectively save time and cost.

Description

Mould based on new product development of inductance

Technical Field

The utility model relates to mould technical field especially involves a mould based on new product development of inductance.

Background

The die is necessary process equipment for manufacturing powder metallurgy products, and particularly for manufacturing die pressing inductors, the die structure basically adopts the mode that an upper die and a lower die which are separated are respectively arranged on the upper part and the lower part of a master die. As is well known, in the development process of a new product, molds with different specifications are often used for testing, but products with different specifications cannot be accepted by the market, and if a hot-pressing mold is manufactured according to the requirements of each specification, if a new product cannot be produced in batch, the cost is too high for enterprises. Moreover, when a brand-new product is developed, product design, product investigation, drawing design and mold development are carried out until the final product specification meets the design requirement, and finally production is carried out, which usually takes several months or even longer, and the preparation of a whole set of mold needs long time and high cost, which is a great challenge for enterprise development.

At present, market competition is intensified day by day, and enterprises can quickly develop new products and can preempt market first opportunity. Therefore, how to reduce the development cost and shorten the development period is a subject to be faced by all enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould based on new product development of inductance for solve above-mentioned technical problem.

The utility model adopts the technical scheme as follows:

the utility model provides a mould based on new product development of inductance, includes mould, lower mould and locates go up the mould with well mould between the lower mould, wherein, well mould includes female mould, detachably is equipped with female mould mold insert in the female mould, a plurality of powder become the die cavity have been seted up on the female mould mold insert, go up the mould include with go up mould one end clearance fit's cope match change-over sleeve, the cope match change-over sleeve is kept away from the one end of going up the mould be equipped with a plurality of with powder becomes die cavity matched with conversion cope match-over.

Preferably, the female mold is provided with a female mold cavity, and the female mold insert is detachably arranged in the female mold cavity.

Preferably, one end of the upper die is provided with a plurality of upper dies, one end of each upper die conversion sleeve is provided with a plurality of sleeve holes, and the upper dies are in clearance fit with the sleeve holes.

Preferably, the material of the upper conversion sleeve is selected from one of copper, aluminum, carbon structural steel, SKD-11 die steel, S390 powder high-speed steel and SKH-9 high-speed steel.

Preferably, the material of the female mold insert is one selected from F10 tungsten steel, SKD-11 die steel, S390 powder high-speed steel and SKH-9 high-speed steel.

As a further preference, the number of the cope is the same as the number of the trepan.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses in, when preparing not unidimensional product, need not to dismantle, change the upper form of corresponding size, easy operation only needs to be connected upper form shift sleeve and original upper form, and upper form shift sleeve can be according to the prefabricated different sizes of product needs, and the material of relative low price can be chooseed for use in upper form shift sleeve's preparation, collocation and the female mold insert of transition upper form assorted simultaneously, can carry out the experiment of different products by the high efficiency on the one hand, and on the other hand can effective save time and cost.

Drawings

Fig. 1 is a schematic structural diagram of a mold for new product development based on inductance in the present invention;

fig. 2 is a schematic structural view of the upper conversion sleeve of the present invention;

fig. 3 is a schematic structural view of the female mold insert of the present invention.

In the figure: 1. an upper die; 11. molding; 12. a cope shift collar; 13. converting the upper model; 14. trepanning; 21. A master model; 22. a female mold insert; 23. a powder molding cavity; 3. and (5) a lower die.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Fig. 1 is a schematic structural diagram of a mold for new product development based on inductance in the present invention; FIG. 2 is a schematic structural view of the upper conversion sleeve of the present invention; fig. 3 is the structural schematic diagram of the female mold insert in the utility model, please refer to fig. 1 to fig. 3 and show, show the embodiment of a preferred, a mould based on inductance new product development that shows, including last mould 1, lower mould 3 and locate the well mould between last mould 1 and the lower mould 3, wherein, well mould includes female mould 21, detachably is equipped with female mold insert 22 in the female mould 21, has seted up a plurality of powder shaping chambeies 23 on the female mold insert 22, go up mould 1 and include with last mould 1 one end clearance fit's last type conversion cover 12, the one end that last mould 1 was kept away from to last type conversion cover 12 is equipped with a plurality of and powder shaping chamber 23 matched with conversion type 13. In this embodiment, as shown in fig. 1, the middle mold is disposed between the upper mold 1 and the lower mold 3, the upper mold 1 is located on the upper side of the middle mold, the lower mold 3 is located on the lower side of the middle mold, the powder forming cavity 23 on the female mold insert 22 penetrates through the female mold insert 22, and the upper mold 1 and the lower mold 3 can respectively extend into the powder forming cavity 23 for powder extrusion molding. Wherein the upper die 1, the lower die 3 and the middle die are respectively arranged on a die carrier, and the die carrier is also provided with a power mechanism, such as a cylinder or a linear motor, and the like, which is used for driving the upper die 1 and the lower die 3 to enter or leave the powder forming cavity 23. The upper type conversion sleeve 12 is detachably connected with the upper die 1, so that the upper type conversion sleeve 12 of different types can be replaced conveniently according to needs. And the transition cope 13 can be inserted into the powder molding cavity 23 to facilitate the pressing of the powder.

Further, as a preferred embodiment, the female mold 21 has a female cavity, and the female insert 22 is detachably disposed in the female cavity. In this embodiment, the shape of the female mold cavity matches the shape of the female insert 22, as shown in fig. 1.

Further, as a preferred embodiment, one end of the upper die 1 is provided with a plurality of upper dies 11, one end of the upper die conversion sleeve 12 is provided with a plurality of sleeve holes 14, and the upper dies 11 are in clearance fit with the sleeve holes 14. In this embodiment, as shown in fig. 1, the lower end of the upper mold 1 is provided with a plurality of upper molds 11, the upper molds 11 can be inserted into the sleeve holes 14 on the upper conversion sleeves 12, and the upper conversion sleeves 12 and the upper molds 11 can be detached from each other, when the upper conversion sleeves are required to be replaced, only the sleeve holes 14 on the upper conversion sleeves 12 need to be connected with the original upper molds 11, the upper conversion sleeves 12 can be prefabricated into different sizes according to product requirements, and the upper conversion sleeves 12 can be made of relatively inexpensive materials, and meanwhile, the female mold inserts 22 matched with the upper conversion molds 13 are matched, so that on one hand, tests of different products can be efficiently performed, and on the other hand, time and cost can be effectively saved.

Further, as a preferred embodiment, the material of the upper conversion sleeve 12 is selected from one of copper, aluminum, carbon structural steel (45#), SKD-11 die steel (general cold-work die steel), S390 powder high-speed steel (ultra-wear-resistant high-toughness powder high-speed steel), and SKH-9 high-speed steel (molybdenum-based high-speed steel).

Further, as a preferred embodiment, the material of the master insert 22 is selected from one of F10 tungsten steel, SKD-11 die steel (general cold work die steel), S390 powder high speed steel (super wear-resistant high toughness powder high speed steel) and SKH-9 high speed steel (molybdenum series high speed steel). In this embodiment, the female mold insert 22 is made of a material different from that of the female mold 21, and during hot press molding, the female mold insert 22 needs a high-performance material to meet production requirements, and such a material often needs a higher price. For example, the female mold insert 22 may be made of tungsten steel with strength grade F10, and the female mold 21 may be made of a common mold material, such as SKD-11 (high wear-resistant and tough general cold work mold steel), as long as the requirement for fixing the female mold insert 22 is satisfied, and the production cost may be reduced by selecting two different materials on the premise of ensuring the production quality. Adopt split type setting between female type 21 and the female type mold insert 22, the female type mold insert 22 of different grade type can be changed fast, improves the mould life.

Further, as a preferred embodiment, the number of the upper forms 11 is the same as the number of the trepan holes 14. In this embodiment, the distribution of the upper mold 11 is the same as that of the trepan 14, and the shape and size are matched. The upper die 11 is provided at the lower end of the upper die 1, and the switching upper die 13 is provided at the lower end of the upper die switching sleeve 12. The lower die 3 in this embodiment has a conventional structure, and will not be described in detail here.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. The utility model provides a mould based on new product development of inductance, its characterized in that includes last mould, lower mould and locates go up the mould with well mould between the lower mould, wherein, well mould includes female mould, detachably is equipped with female mould mold insert in the female mould, a plurality of powder shaping chambeies have been seted up on the female mould mold insert, go up the mould include with go up mould one end clearance fit's type conversion cover, the type conversion cover is kept away from the one end of going up the mould be equipped with a plurality of with powder shaping chamber matched with conversion type.

2. The mold for developing new products based on inductance according to claim 1, wherein the female mold is provided with a female cavity, and the female mold insert is detachably disposed in the female cavity.

3. The mold for developing new products based on inductance according to claim 1, wherein one end of the upper mold is provided with a plurality of upper molds, one end of the upper mold conversion sleeve is provided with a plurality of sleeve holes, and the upper molds are in clearance fit with the sleeve holes.

4. The mold for developing new products based on inductance as claimed in claim 1, wherein the material of the upper conversion sleeve is selected from one of copper, aluminum, carbon structural steel, SKD-11 mold steel, S390 powder high speed steel, and SKH-9 high speed steel.

5. The mold for developing new products based on inductance as claimed in claim 1, wherein the material of the female mold insert is selected from one of F10 tungsten steel, SKD-11 mold steel, S390 powder high speed steel, SKH-9 high speed steel.

6. The mold for developing new products based on inductance according to claim 3, wherein the number of the upper forms is the same as the number of the trepan boring.