CN218152120U

CN218152120U - Assembled novel belleville spring

Info

Publication number: CN218152120U
Application number: CN202221644213.4U
Authority: CN
Inventors: 王明范
Original assignee: Shenzhen Vicky Precision Machinery Co ltd
Current assignee: Shenzhen Vicky Precision Machinery Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-27
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a novel belleville spring of assembled, including belleville spring assembly, holding surface, axle sleeve, spacing portion, incision, spring clamp, belleville spring body, lug one, recess one, lug two and recess two. Compared with the prior art, the utility model discloses possess following beneficial effect: this assembled novel belleville spring, through setting up assembled structure, can be by the internal diameter that the spring side of making provided according to the customer, the external diameter, the pretightning force needs, deflection and load value demand are customized and are formed the belleville spring sub-assembly, can directly install, during the installation, the part at spring clamp plate butt both ends, during the load, spring clamp plate can reduce the deformation of a plurality of range upon range of belleville spring bodies, through bump and the recess that sets up above the spring body, make the spring can form assembled structure, make it twist power more accurate in advance, improve the practicality of device.

Description

Assembled novel belleville spring

Technical Field

The utility model relates to a spring assembly specifically is a novel belleville spring of assembled.

Background

The disc spring is a special spring which is conical in the axial direction and bears load, certain potential energy is stored after the disc spring bears load deformation, and when the bolt is loosened, the disc spring releases partial potential energy to keep the pressure between the flange connections to meet the sealing requirement. The stress distribution of the disc spring is uniformly decreased from inside to outside, and the effect of low stroke and high compensation force can be realized. Because the deformation and load value of the single disc spring can not meet the use requirement, the single disc spring can be used in groups to form a disc spring assembly (column). The typical combination mode is a superposition combination disc spring, a composite combination disc spring and other combination disc springs.

At present, most of common disc spring assemblies are formed by assembling disc springs of the same specification in the assembling process of specific installed devices, accurate alignment and pre-tightening force adjustment are required, and the assembly is complex.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a disk spring assembly for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a novel assembled belleville spring, includes axle sleeve and belleville spring body, the upper end of axle sleeve is provided with spacing portion, be provided with the incision in the middle of the upper end of axle sleeve, the upper end of axle sleeve is provided with the holding surface, the bottom of axle sleeve is provided with spring plate, the side of axle sleeve is provided with the belleville spring body, the junction of belleville spring body is provided with lug one and recess one, the side of axle sleeve is provided with recess two, the inside of recess two is provided with lug two.

Preferably, two the belleville spring assembly is formed between the belleville spring bodies through the convex blocks and the grooves, and the belleville spring assembly is of a cuboid structure.

Preferably, the spring pressing plate is connected with the disc spring body at the lowermost end, and the spring pressing plate is arranged into an adjustable structure.

Preferably, the outer diameter of the spring pressing plate supporting surface is larger than the outer diameter of the stacked disc spring bodies, and the spring pressing plate is arranged in the middle of the shaft sleeve.

Preferably, the limiting part of the shaft sleeve is of an outer splayed structure, and a notch is formed in the middle of the upper end face and the lower end face of the shaft sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this assembled novel belleville spring through setting up assembled structure, can customize according to the internal diameter that the customer provided, external diameter, pretightning force needs, deflection and load value demand by the spring side of making and form the belleville spring sub-assembly, can directly install, during the installation, the part at spring clamp plate butt both ends, during the load, spring clamp plate can reduce the deformation of a plurality of range upon range of belleville spring bodies.

2. This novel belleville spring of assembled through bump and the recess that sets up above the spring body for the spring can form assembled structure, makes it twist power in advance more accurate, improves the practicality of device.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the disk spring of the present invention;

FIG. 3 is a schematic view of the structure of the projection and the groove of the present invention;

in the figure: 1. a disc spring assembly; 2. a support surface; 3. a shaft sleeve; 4. a limiting part; 5. cutting; 6. a spring pressing plate; 7. a disc spring body; 8. a first bump; 9. a first groove; 10. a second bump; 11. and a second 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 efforts all belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, an assembled novel disc spring includes a shaft sleeve 3 and disc spring bodies 7, a limiting portion 4 is disposed at the upper end of the shaft sleeve 3, a disc spring assembly 1 is formed between two disc spring bodies 7 through a bump and a groove, the disc spring assembly 1 is of a rectangular parallelepiped structure, a notch 5 is disposed in the middle of the upper end of the shaft sleeve 3, a supporting surface 2 is disposed at the upper end of the shaft sleeve 3, the disc spring bodies 7 at the lowest end are connected to the spring pressing plate 6, the spring pressing plate 6 is set to be of an adjustable structure, the bottom of the shaft sleeve 3 is provided with the spring pressing plate 6, the outer diameter of the supporting surface of the spring pressing plate 6 is larger than the outer diameter of the stacked disc spring bodies 7, the spring pressing plate 6 is disposed in the middle of the shaft sleeve 3, the disc spring bodies 7 are disposed on the side surface of the shaft sleeve 3, a first bump 8 and a first groove 9 are disposed at the joint of the disc spring bodies 7, the limiting portion 4 of the shaft sleeve 3 is set to be of an outer splayed structure, a notch 5 is disposed in the middle of the upper and the lower end surface of the shaft sleeve 3, a second groove 11 is disposed with a second bump 10.

Example two

As shown in fig. 1 to 3, a novel assembled disc spring, including axle sleeve 3 and disc spring body 7, the upper end of axle sleeve 3 is provided with spacing portion 4, be provided with incision 5 in the middle of the upper end of axle sleeve 3, the upper end of axle sleeve 3 is provided with holding surface 2, the bottom of axle sleeve 3 is provided with spring plate 6, the side of axle sleeve 3 is provided with disc spring body 7, the junction of disc spring body 7 is provided with lug one 8 and recess one 9, the side of axle sleeve 3 is provided with recess two 11, the inside of recess two 11 is provided with lug two 10.

The working principle is as follows: when using this assembled novel belleville spring, at first with axle sleeve 3 and belleville spring body 7 installation together, secondly link together two belleville spring bodies 7 through bump and recess, finally assemble the belleville spring can.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a novel belleville spring of assembled, includes axle sleeve (3) and belleville spring body (7), its characterized in that: the upper end of axle sleeve (3) is provided with spacing portion (4), be provided with incision (5) in the middle of the upper end of axle sleeve (3), the upper end of axle sleeve (3) is provided with holding surface (2), the bottom of axle sleeve (3) is provided with spring plate (6), the side of axle sleeve (3) is provided with belleville spring body (7), the junction of belleville spring body (7) is provided with lug one (8) and recess one (9), the side of axle sleeve (3) is provided with recess two (11), the inside of recess two (11) is provided with lug two (10).

2. The assembled novel disk spring according to claim 1, wherein: the disc spring assembly (1) is formed between the two disc spring bodies (7) through a convex block and a groove, and the disc spring assembly (1) is of a cuboid structure.

3. The assembled novel disc spring according to claim 1, wherein: the spring pressing plate (6) is connected with the disc spring body (7) at the lowest end, and the spring pressing plate (6) is of an adjustable structure.

4. The assembled novel disk spring according to claim 1, wherein: the outer diameter of the supporting surface of the spring pressing plate (6) is larger than that of the stacked disc spring bodies (7), and the spring pressing plate (6) is arranged in the middle of the shaft sleeve (3).

5. The assembled novel disc spring according to claim 1, wherein: the limiting part (4) of the shaft sleeve (3) is of an outer splayed structure, and a notch (5) is formed in the middle of the upper end face and the lower end face of the shaft sleeve (3).