CN210754706U

CN210754706U - Household electrical appliances balancing piece one mould two-chamber mould

Info

Publication number: CN210754706U
Application number: CN201921864090.3U
Authority: CN
Inventors: 赵哲
Original assignee: Shanxi Xinhuan Powder Metallurgy Co ltd
Current assignee: Shanxi Xinhuan Powder Metallurgy Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-16
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a two chambeies moulds of household electrical appliances balancing piece one mould, punch under including die mould upper punch, die mould die cavity and die mould, the die mould upper punch wholly is a type cylindrical structure, the inside left side fixed mounting of die mould upper punch has left chamber, the inside right side fixed mounting of die mould upper punch has right chamber, first work groove has been seted up to the die mould upper punch surface, first work groove has seted up a pair ofly about the perpendicular center line symmetric distribution of die mould upper punch. This two chambeies moulds of household electrical appliances balancing piece one mould, it installs left chamber and right chamber to be provided with the mirror image distribution through setting up on the die mould punching press inside, thereby can reach the purpose of two one-time stamping forming, through with the die mould punching press, the die mould die cavity, the die mould is down punched and is adopted central axis symmetry formula structural design, thereby avoid the component to lead to the lower problem of quality because of the mould asymmetry in stamping process, through to the die mould punching press, the die mould die cavity, the die mould is down punched and is adopted integral type structural design, avoid taking place the highly inconsistent problem of component that the suppression was gone out.

Description

Household electrical appliances balancing piece one mould two-chamber mould

Technical Field

The utility model relates to the technical field of mold, specifically be a two chambeies moulds of household electrical appliances balancing piece mould.

Background

The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

However, in the existing household appliance balance block die, the die is one die and one cavity, the waste rate of die manufacturing materials is high, the working efficiency is extremely low, the requirement of normal work cannot be met, and the die quality can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two chambeies of household electrical appliances balancing piece mould to propose current household electrical appliances balancing piece mould among the solution above-mentioned background art, the mould all adopts a mould chamber, and the extravagant waste rate of mould preparation material is than higher, and work efficiency is extremely low moreover, can't satisfy the demand of normal work, probably influences the problem of mould quality moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two chambeies moulds of household electrical appliances balancing piece one mould, is down punched including die mould upper punch, die mould die cavity and die mould, the die mould upper punch wholly is a kind of cylindrical structure, the inside left side fixed mounting of die mould upper punch has left chamber, the inside right side fixed mounting of die mould upper punch has right chamber, left side chamber, right chamber are the mirror symmetry and distribute the installation, first work groove has been seted up to die mould upper punch surface, a pair ofly has been seted up about the perpendicular center wire symmetric distribution of die mould upper punch in first work groove.

Preferably, the upper punch top seat is fixedly mounted at the upper top end of the compression type upper punch, the compression type die cavity is of a three-dimensional structure integrally, a die groove is formed in the middle point of the compression type die cavity, the die groove is of a circular ring-shaped three-dimensional structure integrally, the right surface of the compression type die cavity is fixedly provided with the lap joint strip, and the lap joint strip is symmetrically distributed and mounted about the vertical center line of the compression type die cavity.

Preferably, a first base is fixedly installed at the lower end of the pressing type lower punch, a second base is fixedly installed at the lower end of the first base, the whole pressing type lower punch is of a circular ring-shaped three-dimensional structure, a second working groove is formed in the upper side of the outer surface of the pressing type lower punch, and a pair of second working grooves is symmetrically distributed on the vertical center line of the pressing type lower punch.

Preferably, the upper die, the die cavity and the lower die are designed in a central axis symmetric structure, and are arranged in sequence.

Preferably, the upper die, the die cavity and the lower die are designed to be of an integrated structure, and the inner diameter of the upper die is matched with that of the lower die.

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

1. according to the household appliance balance block one-die two-cavity die, the left cavity and the right cavity are arranged in the profiling upper punch in a mirror image distribution mode, so that the purpose of punching and forming two parts at one time can be achieved, and the working efficiency is greatly increased;

2. according to the household appliance balance block one-die two-cavity die, the design of the central axis symmetric structure is adopted for the profiling upper punch, the profiling die cavity and the profiling lower punch, so that the problem of low quality of a stamped component caused by asymmetric die in the stamping process of the component is avoided, and the service life is greatly prolonged;

3. this household electrical appliances balancing piece two chambeies mould all adopts integral type structural design through going up, die cavity, the die cavity down to the die mould, avoids taking place the high inconsistent problem of component that the suppression was gone out to strengthen the practicality greatly.

Drawings

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

fig. 2 is a schematic top view of the upper punch of the press of the present invention;

fig. 3 is a schematic view of the upper punch in the press type of the present invention;

FIG. 4 is a schematic view of the upper punch in the form of a front view;

FIG. 5 is a schematic view of the structure of the press type lower punch of the present invention;

fig. 6 is a schematic view of the front view structure of the molding die cavity of the present invention.

In the figure: 1. pressing and uprush; 2. pressing a mold cavity; 3. pressing and punching; 4. a left lumen; 5. a right lumen; 6. a first working tank; 7. an upper punch top seat; 8. a die cavity; 9. a lapping strip; 10. a first base; 11. a second base; 12. and a second working 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. 1-6, the present invention provides a technical solution: the utility model provides a two chambeies moulds of household electrical appliances balancing piece, includes die mould upper punch 1, die mould die cavity 2 and die mould lower punch 3, and die mould upper punch 1 is whole to be a class cylindrical structure, and 1 inside left side fixed mounting on the die mould upper punch has

left chamber

4, and 1 inside right side fixed mounting on the die mould upper punch has right chamber 5, and left chamber 4, right chamber 5 are the mirror symmetry and distribute the installation, and first working groove 6 has been seted up to 1 surface on the die mould upper punch, and first working groove 6 has been seted up a pair ofly about 1 perpendicular central line symmetric distribution on the die mould upper.

Further, 1 top end fixed mounting on the die mould upper punch has upper punch footstock 7, and die mould die cavity 2 is whole to be spatial structure, and die cavity 8 has been seted up to 2 mid points of die mould die cavity, and die cavity 8 is whole to be the annular spatial structure, and 2 right side fixed surface of die mould die cavity install overlap joint strip 9, and overlap joint strip 9 installs a pair ofly about 2 perpendicular central line symmetric distributions of die mould die cavity, can fix die mould die cavity 2 through overlap joint strip 9 to make things convenient for work to develop better.

Further, 3 lower extremes of die mould undershoots fixed mounting have first base 10, and first base 10 lower extreme fixed mounting has second base 11, and die mould undershoot 3 is whole to be ring form spatial structure, and second work groove 12 has been seted up to 3 surface upsides of die mould undershoot, and second work groove 12 has been seted up a pair ofly about 3 perpendicular central line symmetric distributions of die mould undershoot, can guarantee structure overall stability, makes things convenient for the better completion of work.

Furthermore, the upper die 1, the die cavity 2 and the lower die 3 are designed in a central axis symmetric structure, and the upper die 1, the die cavity 2 and the lower die 3 are sequentially arranged, so that the quality of a pressed member can be ensured, and the member cannot deform.

Furthermore, the upper die 1, the die cavity 2 and the lower die 3 are designed to be of an integrated structure, and the inner diameter specification of the upper die 1 is matched with the inner diameter specification of the lower die 3, so that the pressed components are prevented from being inconsistent in height.

The working principle is as follows: when the household appliance balance block is required to be punched by using the one-die two-cavity die, firstly, the upper die 1 is kept right above the die cavity 2, the central axis of the upper die 1 is kept coincident with the central axis of the die cavity 2, then the lower die 3 is kept right below the die cavity 2, the central axis of the lower die 3 is kept coincident with the central axis of the die cavity 2, the quality of a pressed component can be ensured, the problem that the quality of the pressed component is low due to asymmetric dies in the punching process of the component is avoided, next, the left cavity 4 and the right cavity 5 which are fixedly arranged in the upper die 1 are integrally distributed in a mirror symmetry mode, the shapes of the pressed components can be kept consistent, the upper die 1, the die cavity 2 and the lower die 3 are structurally designed, and the inner diameter specification of the upper die 1 are matched with the inner diameter specification and the specification of the die 3, the problem of inconsistent heights of pressed components is avoided, so that the components are prevented from being scrapped due to quality and height problems, the working efficiency is greatly increased, the service life is prolonged, and the practicability is enhanced.

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 two chambeies moulds of household electrical appliances balancing piece one mould, includes die mould upper punch, die mould die cavity and die mould undershoot, its characterized in that: the die mould upper punch is integrally of a cylindrical structure, a left cavity is fixedly mounted on the left side inside the die mould upper punch, a right cavity is fixedly mounted on the right side inside the die mould upper punch, the left cavity and the right cavity are arranged in a mirror symmetry mode, a first working groove is formed in the outer surface of the die mould upper punch, and the first working groove is symmetrically arranged about the vertical center line of the die mould upper punch.

2. A one-mold two-cavity mold for balancing weights for household appliances according to claim 1, wherein: the die is characterized in that an upper punch top seat is fixedly mounted at the upper top end of the die, the die cavity is of a three-dimensional structure integrally, a die groove is formed in the middle point of the die cavity and is of a circular ring-shaped three-dimensional structure integrally, a lap joint strip is fixedly mounted on the surface of the right side of the die cavity, and the lap joint strip is symmetrically distributed and mounted about the vertical center line of the die cavity.

3. A one-mold two-cavity mold for balancing weights for household appliances according to claim 1, wherein: the lower end of the pressing type lower punch is fixedly provided with a first base, the lower end of the first base is fixedly provided with a second base, the whole pressing type lower punch is of a circular ring-shaped three-dimensional structure, a second working groove is formed in the upper side of the outer surface of the pressing type lower punch, and the second working grooves are symmetrically distributed about the vertical center line of the pressing type lower punch and are provided with a pair.

4. A one-mold two-cavity mold for balancing weights for household appliances according to claim 1, wherein: the upper die, the die cavity and the lower die are designed in a central axis symmetric structure, and are sequentially arranged.

5. A one-mold two-cavity mold for balancing weights for household appliances according to claim 1, wherein: the die comprises a die body, a die cavity, a die upper punch, a die lower punch and a die lower punch, wherein the die upper punch, the die cavity and the die lower punch are all designed into an integrated structure, and the inner diameter specification of the die upper punch are matched with those of the die lower punch.