CN219151296U

CN219151296U - Punching device for spring washers

Info

Publication number: CN219151296U
Application number: CN202222526417.4U
Authority: CN
Inventors: 章杰; 陆俊; 杨国凤
Original assignee: Tongxiang Wangu Standard Parts Co ltd
Current assignee: Tongxiang Wangu Standard Parts Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-09
Anticipated expiration: 2032-09-23

Abstract

The application discloses punching device of spring washer, it includes the supporting box body, the supporting box body top is equipped with gear lifting assembly, gear lifting assembly top level is equipped with the workstation, the workstation top is equipped with the support, be equipped with the subassembly that punches a hole on the support, the supporting box body top still is equipped with drive assembly, gear lifting assembly can drive under drive assembly's drive the punching plate goes up and down to realize the altitude mixture control of workstation.

Description

Punching device for spring washers

Technical Field

The utility model relates to a punching device of a spring washer, in particular to a punching device of a spring washer.

Background

At present, the gasket is a part which is used for being padded between the connected piece and the nut, generally a thin-wall metal ring, so that the surface of the connected piece is protected from being scratched by the nut, and the acting force of the nut on the connected piece is reduced. At present, a pressing process is generally used for gasket production, and pressing refers to a metal press working method for obtaining a part by applying pressure to a material at room temperature by using a die mounted on a press machine to separate or plastically deform the material.

However, the conventional punching device for the spring washer has the following drawbacks:

(1) The workbench can not be adjusted up and down, and the requirements of different users on working heights can not be met.

(2) The stamping device has no limiting effect, so that the unstable drift of the punch is easily caused to deviate, and then the stamping failure is caused.

Disclosure of Invention

In order to solve some or some technical problems existing in the prior art, one of the purposes of the present application is to provide a punching device for a spring washer, which can adjust the height of a workbench according to the needs of a user, limit the lifting of a lifting plate, and enable a punch to stably lift.

In order to solve the above-mentioned existing technical problems, one of the purposes of the present application is achieved by adopting the following technical scheme:

the utility model provides a spring washer's punching device, its includes the supporting box body, supporting box body top is equipped with gear lifting assembly, gear lifting assembly top level is equipped with the workstation, the workstation top is equipped with the support, be equipped with the subassembly that punches a hole on the support, supporting box body top still is equipped with drive assembly, gear lifting assembly can drive under drive assembly's drive the punching plate goes up and down to realize the altitude mixture control of workstation.

Further, the punching assembly comprises two cylinders which are symmetrically arranged at the top of the inner side of the bracket and a lifting plate which is fixedly arranged between the telescopic ends of the two cylinders, a punch is fixedly arranged at the bottom of the lifting plate, and an opening corresponding to the punch is formed in the top of the workbench.

Further, two limiting rods are movably arranged on the lifting plate in a penetrating mode in a bilateral symmetry mode, and the tops of the limiting rods are fixedly connected with the tops of the inner sides of the supports.

Further, the gear lifting assembly comprises a central gear which is rotationally connected to the top of the supporting box body, four sleeved planetary gears are rotationally connected to the top of the supporting box body in a bilateral symmetry mode, the sleeved planetary gears are meshed with the central gear, lifting threaded rods are arranged on the sleeved planetary gears in a penetrating mode, the lifting threaded rods are in threaded connection with the sleeved planetary gears, the top of the lifting threaded rods are fixedly connected with the workbench, and the bottom of the lifting threaded rods stretches into the inner side of the supporting box body.

Further, an annular groove positioned at the lower side of the central gear is formed in the top of the supporting box body, and a plurality of moving rods which are in sliding connection with the annular groove are uniformly arranged at the bottom of the central gear.

Further, the driving assembly comprises a driving motor fixedly arranged in the supporting box body, a driving shaft penetrating through the top of the supporting box body and carrying out forward and reverse rotation through the driving motor, and a driving gear fixedly arranged on the top of the driving shaft, and the driving gear is meshed with the central gear.

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

through the cooperation of drive assembly, gear lifting unit, can adjust the height of workstation as required, compare in current punching device, solved can not adjust the workstation from top to bottom, can't satisfy the technical problem of different user's work height demands.

Drawings

FIG. 1 is a schematic overall construction of the present application showing a gear lift assembly, a drive assembly and a punch assembly;

FIG. 2 is a schematic view of the internal structure of the supporting case of the present application;

FIG. 3 is a schematic view of four sleeved planetary gears uniformly arranged on a supporting box;

in the figure: 1. supporting the box body; 2. a drive shaft; 3. a drive gear; 4. sleeving a planetary gear; 5. lifting the threaded rod; 6. a central gear; 7. a work table; 8. a bracket; 9. a cylinder; 10. a lifting plate; 11. a limit rod; 12. a punch; 13. opening holes; 14. a moving rod; 15. a driving motor; 16. an annular groove; 17. a gear lifting assembly; 18. a drive assembly; 19. and (5) punching an assembly.

Detailed Description

The present application will be further described with reference to the drawings and detailed description, which should be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

In the description of the present application, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like in this application are used for distinguishing between similar objects and not for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means a relationship in which the front and rear associated objects are punching means of a kind of spring washer.

Example 1:

as shown in fig. 1-3, the embodiment provides a punching device for a spring washer, which comprises a supporting box body 1, wherein a gear lifting assembly 17 is arranged at the top of the supporting box body 1, a workbench 7 is horizontally arranged at the top of the gear lifting assembly 17, a bracket 8 is arranged at the top of the workbench 7, a punching assembly 19 is arranged on the bracket 8, a driving assembly 18 is further arranged at the top of the supporting box body 1, and the gear lifting assembly 17 can drive a punching plate to lift under the driving of the driving assembly 18 so as to realize the height adjustment of the workbench 7.

In use of the punching apparatus, a washer to be punched is placed on the table 7, and then the punching assembly 19 is activated to punch the washer. When the height of the workbench 7 is adjusted according to the needs of a user, the driving assembly 18 is started, the driving assembly 18 drives the gear lifting assembly 17 to move, and the gear lifting assembly 17 drives the workbench 7 to lift.

Through the cooperation of drive assembly 18, gear lifting assembly 17, can adjust the height of workstation 7 as required, compare in current punching device, solved can not adjust workstation 7 from top to bottom, can't satisfy the technical problem of different user's working height demands.

The punching assembly 19 comprises two air cylinders 9 which are symmetrically arranged at the top of the inner side of the bracket 8, and a lifting plate 10 which is fixedly arranged between the telescopic ends of the two air cylinders 9, wherein a punch 12 is fixedly arranged at the bottom of the lifting plate 10, and an opening 13 corresponding to the punch 12 is formed at the top of the workbench 7.

When punching a gasket part, the air cylinders 9 are connected to the air pump, so that the gasket part is placed at the top of punching, the two air cylinders 9 are started simultaneously, the telescopic ends of the air cylinders 9 drive the lifting plate 10 to move, the lifting plate 10 drives the punch 12 to move downwards, the punch 12 pushes the gasket, the punch 12 enters the inner side of the opening 13, the gasket part is punched into a hole, then the air cylinders 9 are retracted, and the punch 12 is pulled out of the opening 13 to finish punching the gasket.

Two limiting rods 11 are movably penetrated on the lifting plate 10 in a bilateral symmetry manner, and the tops of the limiting rods 11 are fixedly connected with the top of the inner side of the bracket 8. Through setting up gag lever post 11, play spacing and the effect of direction to the lift of lifter plate 10, can make drift 12 stably go up and down, compare in current stamping device, solved drift 12 unstability and take place the skew, cause the technical problem of punching press failure then.

The gear lifting assembly 17 comprises a central gear 6 which is rotationally connected to the top of the supporting box body 1, four sleeved planetary gears 4 are rotationally connected to the top of the supporting box body 1 in a bilateral symmetry manner, the sleeved planetary gears 4 are meshed with the central gear 6, lifting threaded rods 5 are arranged on the sleeved planetary gears 4 in a penetrating mode, the lifting threaded rods 5 are in threaded connection with the sleeved planetary gears 4, the top of the lifting threaded rods 5 is fixedly connected with a workbench 7, and the bottoms of the lifting threaded rods 5 extend into the inner side of the supporting box body 1.

When the gear lifting assembly 17 drives the workbench 7 to do lifting motion, the driving assembly 18 is started, the driving assembly 18 drives the central gear 6 to rotate, the central gear 6 drives the four sleeved planetary gears 4 to rotate, the sleeved planetary gears 4 drive the lifting threaded rod 5 to move, and the lifting threaded rod 5 drives the workbench 7 to lift.

Through the cooperation of central gear 6 and planetary gear, and the symmetry sets up planetary gear, can make the transmission stable between central gear 6 and the planetary gear, can make lifting threaded rod 5 do lifting movement simultaneously for the bottom atress of workstation 7 is balanced, has improved overall structure stability.

The top of the supporting box body 1 is provided with an annular groove 16 positioned at the lower side of the central gear 6, and a plurality of moving rods 14 which are in sliding connection with the annular groove 16 are uniformly arranged at the bottom of the central gear 6. By the cooperation of the plurality of moving rods 14 and the annular groove 16, the central gear 6 plays a role of supporting, and the central gear 6 can be stably rotated on the supporting box body 1.

The driving assembly 18 includes a driving motor 15 fixedly disposed in the supporting case 1, a driving shaft 2 penetrating through the top of the supporting case 1 and rotating forward and backward by the driving motor 15, and a driving gear 3 fixedly disposed on the top of the driving shaft 2, wherein the driving gear 3 is engaged with the central gear 6.

When the driving assembly 18 drives the central gear 6 to rotate, the driving motor 15 is started, forward and reverse rotation of the central gear 6 can be realized by using forward and reverse rotation of the driving motor 15, so that lifting of the workbench 7 is realized, after the driving motor 15 is started, the driving motor 15 drives the driving shaft 2 to rotate, the driving shaft 2 drives the driving gear 3 to rotate, and the driving gear 3 drives the central gear 6 to rotate. Through the cooperation of driving motor 15, drive shaft 2, drive gear 3, can stably drive central gear 6 rotation, it is convenient to use.

The above embodiments are only preferred embodiments of the present application, and the scope of the present application is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present application are intended to be within the scope of the present application.

Claims

1. A punching device for a spring washer, characterized in that: including supporting box (1), supporting box (1) top is equipped with gear lifting assembly (17), gear lifting assembly (17) top level is equipped with workstation (7), workstation (7) top is equipped with support (8), be equipped with on support (8) and punch a hole subassembly (19), supporting box (1) top still is equipped with drive assembly (18), gear lifting assembly (17) can drive under the drive of drive assembly (18) punch a hole subassembly (19) and go up and down to realize the altitude mixture control of workstation (7).

2. A punching device for a spring washer according to claim 1, characterized in that: the punching assembly (19) comprises two air cylinders (9) which are symmetrically arranged at the top of the inner side of the support (8) and a lifting plate (10) which is fixedly arranged between the telescopic ends of the two air cylinders (9), a punch (12) is fixedly arranged at the bottom of the lifting plate (10), and an opening (13) corresponding to the punch (12) is formed in the top of the workbench (7).

3. A punching device for a spring washer according to claim 2, characterized in that: two limiting rods (11) are movably arranged on the lifting plate (10) in a penetrating mode in a bilateral symmetry mode, and the tops of the limiting rods (11) are fixedly connected with the tops of the inner sides of the supports (8).

4. A punching device for a spring washer according to claim 1, characterized in that: the gear lifting assembly (17) comprises a central gear (6) which is rotationally connected to the top of the supporting box body (1), four sleeved planetary gears (4) are rotationally connected to the top of the supporting box body (1) in a bilateral symmetry mode, the sleeved planetary gears (4) are meshed with the central gear (6), lifting threaded rods (5) are arranged on the sleeved planetary gears (4) in a penetrating mode, the lifting threaded rods (5) are in threaded connection with the sleeved planetary gears (4), the top of the lifting threaded rods (5) are fixedly connected with the workbench (7), and the bottoms of the lifting threaded rods (5) extend into the inner side of the supporting box body (1).

5. A punching device for a spring washer according to claim 4, characterized in that: an annular groove (16) positioned at the lower side of the central gear (6) is formed in the top of the supporting box body (1), and a plurality of moving rods (14) which are in sliding connection with the annular groove (16) are uniformly arranged at the bottom of the central gear (6).

6. A punching device for a spring washer according to claim 4, characterized in that: the driving assembly (18) comprises a driving motor (15) fixedly arranged in the supporting box body (1), a driving shaft (2) penetrating through the top of the supporting box body (1) and performing forward and reverse rotation through the driving motor (15), and a driving gear (3) fixedly arranged on the top of the driving shaft (2), wherein the driving gear (3) is meshed with the central gear (6).