CN216324485U

CN216324485U - Dense-hole blanking and punching device capable of preventing surface deformation

Info

Publication number: CN216324485U
Application number: CN202123181772.4U
Authority: CN
Inventors: 宋邦; 涂增庆; 唐海洲; 杨飞; 李勇
Original assignee: Huizhou Zhanrun Technology Co ltd
Current assignee: Huizhou Zhanrun Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-19
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a dense hole blanking and punching device capable of preventing surface deformation, and relates to the technical field of sheet metal production and processing. The stamping device comprises a main board, wherein a support frame is arranged on the upper surface of the main board, the support frame is of a U-shaped plate structure, an air cylinder is arranged on the upper surface of the support frame, an output shaft is fixedly connected with the output end of the air cylinder, a stamping head is arranged on the lower surface of the output shaft, a main fixing mechanism and an auxiliary fixing mechanism are symmetrically arranged on the upper surface of the main board, the main fixing mechanism comprises a support plate, a threaded rod, a threaded handle and a pressing plate, the support plate is arranged on the upper surface of the main board, the threaded rod is in threaded connection with the upper surface of the support plate, the threaded handle is arranged on the upper surface of the threaded rod, and the pressing plate is arranged on the lower surface of the threaded rod. According to the utility model, the main fixing mechanism and the auxiliary fixing mechanism are matched with each other, so that the position of a metal plate can be conveniently fixed, the metal plate is prevented from being deviated at the punching position, the threaded handle drives the pressing plate to move downwards through the threaded rod, the metal plate can be conveniently fixed on the main plate, and the metal plate can be conveniently punched.

Description

Dense-hole blanking and punching device capable of preventing surface deformation

Technical Field

The utility model belongs to the technical field of sheet metal production and processing, and particularly relates to a dense hole blanking and punching device capable of preventing surface deformation.

Background

The sheet metal is a comprehensive cold processing technology for sheet metal, and comprises shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming and the like, and is remarkably characterized in that the thickness of the same part is consistent, and the sheet metal needs to be punched through a punching device in the processing process, so that the production and processing of the sheet metal are facilitated;

but current punching device is inconvenient when punching a hole to fix the position of panel beating, leads to the panel beating to take place the skew in the position when punching a hole easily to the position that leads to the panel beating to punch a hole takes place the deviation, leads to the quality of panel beating to go wrong, very big influence the processingquality of panel beating, the production and processing of very inconvenient panel beating uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dense hole blanking and punching device capable of preventing surface deformation, and solves the problems that the position of a metal plate is inconvenient to fix during punching, the position of the metal plate is easy to deviate during punching, and the position of the metal plate punching is deviated.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a dense-hole blanking and punching device capable of preventing surface deformation, which comprises a main board, wherein a support frame is arranged on the upper surface of the main board, the support frame is of a U-shaped plate structure, an air cylinder is arranged on the upper surface of the support frame, an output end of the air cylinder is fixedly connected with an output shaft, a punching head is arranged on the lower surface of the output shaft, the air cylinder drives the punching head to move downwards through the output shaft, so that a metal plate is conveniently punched, a main fixing mechanism and an auxiliary fixing mechanism are symmetrically arranged on the upper surface of the main board, and the main fixing mechanism and the auxiliary fixing mechanism are matched with each other to conveniently fix the position of the metal plate and prevent the metal plate from shifting at the punched position;

the main fixing mechanism comprises a supporting plate, a threaded rod, a threaded handle and a pressing plate, the supporting plate is arranged on the upper surface of the main plate and is of a U-shaped plate structure, the threaded rod is connected to the upper surface of the supporting plate in a threaded manner, the threaded handle is arranged on the upper surface of the threaded rod, the pressing plate is arranged on the lower surface of the threaded rod in a matched manner, the threaded handle can drive the pressing plate to move downwards through the threaded rod, the metal plate can be conveniently fixed on the main plate, punching can be conveniently performed on the wrenching, and the main fixing mechanism is identical to the auxiliary fixing mechanism in structure.

The limiting rods are arranged on two opposite surfaces of the pressing plate, limiting grooves are formed in two opposite surfaces inside the supporting plate, the limiting rods are in sliding fit with the limiting grooves and slide in the limiting grooves through the limiting rods, the position of the pressing plate is conveniently limited, and the pressing plate is prevented from rotating.

The clamp plate internally mounted has the buffer board, the buffer board lower surface is provided with the dashpot, buffer slot internally mounted has buffer spring, buffer spring surface mounting has the buffer beam under the buffer spring, buffer slot, buffer spring suit with the buffer beam position, mutually support through buffer spring and buffer beam, the convenience is to the shock-absorbing capacity who improves the clamp plate, prevents that the panel beating surface from taking place to warp.

The utility model discloses a panel beating waste collection box, including mainboard, punching press head, round hole, collecting box, convenient punching press head, the mainboard upper surface is provided with the round hole, surface mounting has the collecting box under the mainboard, punching press head, round hole and collecting box position suit, make things convenient for the punching press head to fall into the collecting box with the waste material after the panel beating punching from the round hole in, conveniently collect the waste material.

A box door is arranged on one surface of the collecting box, and waste materials can be conveniently taken out of the collecting box by opening the box door.

The lower surface of the main board is provided with a plurality of supporting columns, the number of the supporting columns is four, and the stability of the device is improved conveniently.

The main fixing mechanism and the auxiliary fixing mechanism are matched with the position of the stamping head, and the stamping head can punch holes on the fixed metal plate conveniently.

The utility model has the following beneficial effects:

according to the utility model, the punching head is driven to move downwards through the air cylinder through the output shaft, so that the metal plate can be conveniently punched, the main fixing mechanism and the auxiliary fixing mechanism are mutually matched, the position of the metal plate can be conveniently fixed, the metal plate is prevented from being deviated at the punched position, the threaded handle drives the pressing plate to move downwards through the threaded rod, so that the metal plate can be conveniently fixed on the main plate, the metal plate can be conveniently punched, the buffer performance of the pressing plate can be conveniently improved through the mutual matching of the buffer spring and the buffer rod, the surface of the metal plate can be prevented from being deformed, the waste material punched by the metal plate can fall into the collecting box through the round hole by the punching head, and the waste material can be conveniently collected.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an anatomical schematic of the utility model at A-A in FIG. 3;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a main board; 2. a support frame; 3. a cylinder; 4. an output shaft; 5. punching a head; 6. a primary securing mechanism; 7. a sub-fixing mechanism; 8. a support plate; 9. a threaded rod; 10. a threaded handle; 11. pressing a plate; 12. a limiting rod; 13. a limiting groove; 14. a buffer plate; 15. a buffer tank; 16. a buffer spring; 17. a buffer rod; 18. a circular hole; 19. a collection box; 20. a box door; 21. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a dense hole blanking and punching device capable of preventing surface deformation, which comprises a main board 1, wherein a support frame 2 is arranged on the upper surface of the main board 1, the support frame 2 is of a U-shaped plate structure, an air cylinder 3 is arranged on the upper surface of the support frame 2, an output shaft 4 is fixedly connected with the output end of the air cylinder 3, a punching head 5 is arranged on the lower surface of the output shaft 4, the air cylinder 3 drives the punching head 5 to move downwards through the output shaft 4, so that a metal plate can be conveniently punched, a main fixing mechanism 6 and an auxiliary fixing mechanism 7 are symmetrically arranged on the upper surface of the main board 1, and the main fixing mechanism 6 and the auxiliary fixing mechanism 7 are matched with each other, so that the position of the metal plate can be conveniently fixed, and the metal plate can be prevented from being deviated at the punching position;

main fixed establishment 6 includes backup pad 8, threaded rod 9, screw thread handle 10 and clamp plate 11, surface mounting has backup pad 8 on mainboard 1, backup pad 8 is "U" shaped plate body structure, surface threaded connection has threaded rod 9 on the backup pad 8, surface mounting has screw thread handle 10 on the threaded rod 9, surface mounting has clamp plate 11 under, clamp plate 11 suits with mainboard 1 position, make things convenient for screw thread handle 10 to drive clamp plate 11 downstream through threaded rod 9, the convenience is fixed the panel beating on mainboard 1, conveniently punch a hole to the gold plate, main fixed establishment 6 is the same with vice fixed establishment 7 structure.

The gag lever post 12 is all installed on 11 relative two surfaces of clamp plate, and 8 inside relative two surfaces of backup pad all are provided with spacing groove 13, and

gag lever post

12 and 13 sliding fit of spacing groove slide in spacing groove 13 through gag lever post 12, conveniently restrict the position of clamp plate 11, prevent that clamp plate 11 from rotating.

The utility model discloses a clamp plate 11 has the

buffer board

14, and 14 lower surfaces of buffer board are provided with

buffer slot

15, and 15 internally mounted of buffer slot have

buffer spring

16, and 16 lower surface mounting of buffer spring has buffer beam 17, and buffer slot 15, buffer spring 16 suit with buffer beam 17 position, mutually supports through buffer spring 16 and buffer beam 17, and the convenience is to the shock-absorbing capacity who improves clamp plate 11, prevents that the panel beating surface from taking place to warp.

The upper surface of the main board 1 is provided with a round hole 18, the lower surface of the main board 1 is provided with a collection box 19, the stamping head 5 and the round hole 18 are matched with the position of the collection box 19, waste materials after stamping of metal plates by the stamping head 5 can fall into the collection box 19 from the round hole 18, and the waste materials can be conveniently collected.

The collection container 19 has a door 20 mounted on one surface thereof, and the waste material is easily taken out of the collection container 19 by opening the door 20.

A plurality of support columns 21 are installed on the lower surface of the main board 1, the number of the support columns 21 is four, and the stability of the device is improved conveniently.

The main fixing mechanism 6 and the auxiliary fixing mechanism 7 are matched with the position of the stamping head 5, and the stamping head 5 is convenient to punch holes in the fixed metal plate.

As shown in fig. 1 to 5, in the present invention, the model of the cylinder 3 is preferably SC63, and the present embodiment is a method for using the dense hole blanking and punching device for preventing surface deformation: put the panel beating on mainboard 1 earlier, rotate the screw thread handle 10 of main fixed establishment 6 and vice fixed establishment 7, screw thread handle 10 passes through threaded rod 9 and drives clamp plate 11 downstream, gag lever post 12 moves down in spacing groove 13 simultaneously, conveniently restrict the position of clamp plate 11, fix the panel beating on mainboard 1 through clamp plate 11, when clamp plate 11 and mainboard 1 contact, mainboard 1 ascending power drives buffer rod 17 and buffer spring 16 and moves up in buffer groove 15, prevent that the panel beating from fixing excessively, make the panel beating surface take place to warp, open cylinder 3 again, cylinder 3 drives punching press head 5 through output shaft 4 and moves down, punching press head 5 punches a hole to the panel beating, the waste material after punching a hole falls into collecting box 19 from round hole 18, close cylinder 3 after finishing punching a hole, open chamber door 20 again, it can to take out the waste material from collecting box 19.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a prevent close hole blanking punching device of surface deformation, includes mainboard (1), its characterized in that: the upper surface of the main board (1) is provided with a support frame (2), the support frame (2) is of a U-shaped plate structure, the upper surface of the support frame (2) is provided with a cylinder (3), the output end of the cylinder (3) is fixedly connected with an output shaft (4), the lower surface of the output shaft (4) is provided with a stamping head (5), and the upper surface of the main board (1) is symmetrically provided with a main fixing mechanism (6) and an auxiliary fixing mechanism (7);

main fixed establishment (6) are including backup pad (8), threaded rod (9), screw thread handle (10) and clamp plate (11), surface mounting has backup pad (8) on mainboard (1), backup pad (8) are "U" shaped plate body structure, surface threaded connection has threaded rod (9) on backup pad (8), surface mounting has screw thread handle (10) on threaded rod (9), and lower surface mounting has clamp plate (11), clamp plate (11) suit with mainboard (1) position, main fixed establishment (6) are the same with vice fixed establishment (7) structure.

2. The dense-hole blanking and punching device capable of preventing surface deformation according to claim 1, wherein limiting rods (12) are mounted on two opposite surfaces of the pressing plate (11), limiting grooves (13) are formed in two opposite surfaces inside the supporting plate (8), and the limiting rods (12) are in sliding fit with the limiting grooves (13).

3. The dense-hole blanking and punching device capable of preventing surface deformation according to claim 1, wherein a buffer plate (14) is mounted inside the pressing plate (11), a buffer groove (15) is formed in the lower surface of the buffer plate (14), a buffer spring (16) is mounted inside the buffer groove (15), a buffer rod (17) is mounted on the lower surface of the buffer spring (16), and the buffer groove (15) and the buffer spring (16) are matched with the buffer rod (17) in position.

4. The close-hole blanking and punching device capable of preventing surface deformation according to claim 1, characterized in that a circular hole (18) is formed in the upper surface of the main plate (1), a collection box (19) is mounted on the lower surface of the main plate (1), and the stamping head (5) and the circular hole (18) are matched with the collection box (19) in position.

5. The surface deformation preventing dense hole blanking and punching device as claimed in claim 4, wherein the collection box (19) is provided with a box door (20) on one surface.

6. The close-hole blanking and punching device capable of preventing surface deformation according to claim 1, wherein a plurality of supporting columns (21) are mounted on the lower surface of the main plate (1), and the number of the supporting columns (21) is four.

7. The close-hole blanking and punching device capable of preventing surface deformation according to claim 1, characterized in that the main fixing mechanism (6) and the auxiliary fixing mechanism (7) are adaptive to the position of the punching head (5).