CN215315146U

CN215315146U - Stamping die for metal stamping

Info

Publication number: CN215315146U
Application number: CN202121535120.3U
Authority: CN
Inventors: 叶涛; 郎涌皓; 李先锋
Original assignee: Qingdao Zexinkai Electromechanical Co ltd
Current assignee: Qingdao Zexinkai Electromechanical Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-28
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a stamping die for metal stamping, which comprises a support frame, fastening bolts and fixing columns, wherein a limiting circular ring is arranged on the other side of the upper surface of a rotating disc, a sliding support is arranged at the tail end of a support block and is installed on the bottom surface of the rotating disc, limiting sliding chutes are formed in two sides of the sliding support, a second threaded rod is arranged inside each limiting sliding chute, the fastening bolts are arranged on the outer sides of the second threaded rods, and the fixing columns are arranged on the upper surface of a working platform. This a stamping die rotary disk bottom intermediate position for metal stamping has seted up the cell type structure, the sliding tray has been seted up at the both ends of this cell type structure, the stopper passes through expanding spring and constitutes horizontal sliding structure in the inside of sliding tray, the spread groove has been seted up to the both sides face of rotation axis upper end, make things convenient for the rotary disk to dismantle with installing of rotation axis, the mould is changed as required to the convenience, and simultaneously, the last fixed column that is provided with of work platform makes the rotary disk keep the level at the during operation.

Description

Stamping die for metal stamping

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for metal stamping.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. The stamping and forging are plastic working or press working, or forging. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamping parts in products such as instruments, household appliances, bicycles, office machines, and living utensils, and the die used for stamping is called a stamping die, called a stamping die for short. A die is a special tool for batch processing of metallic or non-metallic materials into the desired punches. The stamping die is important in stamping, and batch stamping production is difficult without a die meeting the requirement.

Most stamping dies used in the market at present are fixed in size or fixed in shape, and different dies need to be replaced for stamping when different sizes or different shapes need to be stamped, so that the stamping dies are troublesome, and the stamping dies for metal stamping are provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die for metal stamping, which aims to solve the problem that most stamping dies used in the market in the background art are fixed in size or shape, and different dies need to be replaced for stamping when different sizes or different shapes need to be stamped, so that the stamping die is troublesome.

In order to achieve the purpose, the utility model provides the following technical scheme: a stamping die for metal stamping comprises a support frame, fastening bolts and fixed columns, wherein a hydraulic press is arranged on the upper surface of the support frame, a stamping plate is connected to the bottom of the hydraulic press, a working platform is installed between the bottom of the support frame, a driving motor is installed inside the working platform, a rotating shaft is connected to the upper end of the driving motor, a connecting groove is formed in the outer surface of the upper end of the rotating shaft, a rotating disc is arranged on the outer side of the rotating shaft, a sliding groove is formed in the joint of the rotating disc and the rotating shaft, a limiting block is arranged inside the sliding groove, a telescopic spring is connected to the back of the limiting block, a sliding block is arranged on the upper surface of the rotating disc, a first threaded rod is connected to the tail end of the sliding block, a fixed support is arranged on the side surface of the rotating disc, and the first threaded rod is connected with the fixed support, the novel rotary table is characterized in that a limiting circular ring is arranged on the other side of the upper surface of the rotary table, a supporting block is mounted on the bottom surface of the limiting circular ring, a sliding support is arranged at the tail end of the supporting block and mounted on the bottom surface of the rotary table, limiting sliding grooves are formed in two sides of the sliding support, a second threaded rod is arranged inside the limiting sliding grooves, fastening bolts are arranged on the outer side of the second threaded rod, and a fixing column is arranged on the upper surface of the working platform.

Preferably, the working platform is of a hollow structure, the driving motor is fixedly connected with the inside of the working platform, and the rotating shaft is fixedly connected with the driving motor.

Preferably, the connecting grooves are symmetrically formed in two sides of the top end of the rotating shaft, a groove-shaped structure is formed in the middle of the bottom surface of the rotating disc, and the size of the groove-shaped structure is equal to that of the rotating shaft.

Preferably, the shape of stopper is L shape, and the shape, the size of stopper end equals with the shape, the size of spread groove, the stopper passes through expanding spring and moves the structure about the inside constitution of sliding tray.

Preferably, the upper surface of sliding block and the upper surface of rotary disk are in same horizontal plane, be connected for the bearing between first threaded rod and the stopper, and be threaded connection between first threaded rod and the fixed bolster, the sliding block passes through to constitute sliding structure between first threaded rod and the rotary disk.

Preferably, the thickness of the limiting rings is equal, the second threaded rod is fixedly connected with the supporting block, and the supporting block is fixedly connected with the sliding support through the second threaded rod.

Compared with the prior art, the utility model has the beneficial effects that: this a stamping die for metal punching press:

(1) the middle position of the bottom of the rotating disc is provided with a groove-shaped structure, two ends of the groove-shaped structure are provided with sliding grooves, the limiting blocks form a left-right sliding structure in the sliding grooves through expansion springs, two side faces of the upper end of the rotating shaft are provided with connecting grooves, the rotating disc and the rotating shaft can be conveniently mounted and dismounted, a die can be conveniently replaced according to needs, and meanwhile, the working platform is provided with a fixing column to enable the rotating disc to be kept horizontal during working;

(2) be provided with the sliding block, the sliding block constitutes sliding structure through first threaded rod and rotary disk, be provided with a plurality of spacing rings, spacing ring below is provided with the supporting shoe, the supporting shoe can constitute sliding structure through second threaded rod and sliding support, can use fastening bolt to accomplish the fixed of supporting shoe simultaneously, make this mould more than can possess a shape, the size of different shapes all can carry out size adjustment simultaneously, make stamping device need not change regularly at the during operation.

Drawings

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

FIG. 2 is a schematic top view of a rotating disk according to the present invention;

FIG. 3 is a schematic bottom view of the rotating disc of the present invention;

FIG. 4 is a schematic side view of the rotating disk of the present invention;

FIG. 5 is a schematic side sectional view of the inventive work platform.

In the figure: 1. a support frame; 2. a hydraulic press; 3. stamping the plate; 4. a working platform; 5. a drive motor; 6. a rotating shaft; 7. connecting grooves; 8. rotating the disc; 9. a sliding groove; 10. a limiting block; 11. a tension spring; 12. a slider; 13. a first threaded rod; 14. fixing a bracket; 15. a limiting ring; 16. a support block; 17. a sliding support; 18. a limiting chute; 19. a second threaded rod; 20. fastening a bolt; 21. and (5) fixing the 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.

Referring to fig. 1-5, the present invention provides a technical solution: a stamping die for metal stamping comprises a support frame 1, a hydraulic machine 2, a stamping plate 3, a working platform 4, a driving motor 5, a rotating shaft 6, a connecting groove 7, a rotating disk 8, a sliding groove 9, a limiting block 10, a telescopic spring 11, a sliding block 12, a first threaded rod 13, a fixed support 14, a limiting ring 15, a supporting block 16, a sliding support 17, a limiting sliding groove 18, a second threaded rod 19, a fastening bolt 20 and a fixed column 21, wherein the upper surface of the support frame 1 is provided with the hydraulic machine 2, the bottom of the hydraulic machine 2 is connected with the stamping plate 3, the working platform 4 is arranged between the bottoms of the support frame 1, the driving motor 5 is arranged inside the working platform 4, the upper end of the driving motor 5 is connected with the rotating shaft 6, the connecting groove 7 is formed in the outer surface of the upper end of the rotating shaft 6, the rotating disk 8 is arranged on the outer side of the rotating shaft 6, the sliding groove 9 is formed at the connecting part of the rotating disk 8 and the rotating shaft 6, the inside of sliding tray 9 is provided with stopper 10, the back connection of stopper 10 has expanding spring 11, the upper surface of rotary disk 8 is provided with sliding block 12, the end-to-end connection of sliding block 12 has first threaded rod 13, the side of rotary disk 8 is provided with fixed bolster 14, and first threaded rod 13 is connected with fixed bolster 14, the opposite side of rotary disk 8 upper surface is provided with spacing ring 15, supporting shoe 16 is installed to the bottom surface of spacing ring 15, the end of supporting shoe 16 is provided with sliding support 17, and sliding support 17 installs the bottom surface at rotary disk 8, spacing spout 18 has all been seted up to sliding support 17's both sides, the inside of spacing spout 18 is provided with second threaded rod 19, and the outside of second threaded rod 19 is provided with fastening bolt 20, the upper surface of work platform 4 is provided with fixed column 21.

Work platform 4 is hollow structure, and is fixed connection between 5 and work platform 4's the inside, is fixed connection between rotation axis 6 and the 5 driving motor, makes 5 driving rotary disk 8 rotate.

The connecting grooves 7 are symmetrically arranged on two sides of the top end of the rotating shaft 6, a groove-shaped structure is arranged in the middle of the bottom surface of the rotating disc 8, and the size of the groove-shaped structure is equal to that of the rotating shaft 6.

The shape of stopper 10 is L shape, and the shape, the size of stopper 10 end equals with the shape, the size of spread groove 7, and stopper 10 passes through expanding spring 11 and moves the structure about the inside constitution of sliding tray 9, makes things convenient for the installation and the dismantlement of rotary disk 8 and rotation axis 6.

The upper surface of sliding block 12 and the upper surface of rotary disk 8 are in the same horizontal plane, be bearing connection between first threaded rod 13 and the stopper 10, and be threaded connection between first threaded rod 13 and the fixed bolster 14, and sliding block 12 passes through to constitute sliding structure between first threaded rod 13 and the rotary disk 8, makes the size of groove type structure on this mould can adjust.

The thickness of the limiting rings 15 is equal, the second threaded rod 19 is fixedly connected with the supporting block 16, and the supporting block 16 is fixedly connected with the sliding support 17 through the second threaded rod 19, so that the size of the hole type structure on the die can be adjusted.

The working principle is as follows: when the stamping die for metal stamping is used, firstly, parts required by the device are assembled, before stamping work is carried out, the limiting blocks 10 on the rotating disc 8 slide towards two sides, then the rotating disc 8 is connected with the rotating shaft 6, after connection is completed, the limiting blocks 10 are loosened, the limiting blocks 10 enter the connecting grooves 7 on the rotating shaft 6 under the action of the telescopic springs 11, fixation of the rotating disc 8 is completed, and the fixing columns 21 on the working platform 4 support the rotating shaft 6.

The position of the rotating disk 8 is challenged according to the shape to be punched, the driving motor 5 is started, the driving motor 5 drives the rotating disk 8 to rotate, when a groove-shaped grinding tool is needed, the size of the groove-shaped structure on the rotating disc 8 is adjusted by rotating the first threaded rod 13, when a circular mould is needed, the limiting ring 15 is rotated to a working position, the position of the supporting block 16 is moved as required, thereby adjusting the diameter of the hole pattern on the rotating disc 8, after determination, the fastening bolts 20 are tightened to fix the position of the support block 16, and then the workpiece to be punched is placed on the work platform 4, the hydraulic machine 2 is started, the punching operation of the workpiece is completed by the punching plate 3, which is the operation process of the device, and the contents such as the hydraulic press 2, the driving motor 5 and the like which are not described in detail in the specification belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a stamping die for metal stamping, includes support frame (1), fastening bolt (20) and fixed column (21), its characterized in that: the upper surface of support frame (1) is provided with hydraulic press (2), the bottom of hydraulic press (2) is connected with punching press board (3), install work platform (4) between support frame (1) bottom, the internally mounted of work platform (4) has driving motor (5), the upper end of driving motor (5) is connected with rotation axis (6), spread groove (7) have been seted up to the surface of rotation axis (6) upper end, the outside of rotation axis (6) is provided with rotary disk (8), sliding tray (9) have been seted up with rotation axis (6) junction rotary disk (8), the inside of sliding tray (9) is provided with stopper (10), the back connection of stopper (10) has expanding spring (11), the upper surface of rotary disk (8) is provided with sliding block (12), the end-to-connection of sliding block (12) has first threaded rod (13), the side of the rotating disc (8) is provided with a fixing support (14), a first threaded rod (13) is connected with the fixing support (14), the other side of the upper surface of the rotating disc (8) is provided with a limiting ring (15), a supporting block (16) is installed on the bottom surface of the limiting ring (15), a sliding support (17) is arranged at the tail end of the supporting block (16), the sliding support (17) is installed on the bottom surface of the rotating disc (8), limiting sliding grooves (18) are formed in the two sides of the sliding support (17), a second threaded rod (19) is arranged inside the limiting sliding grooves (18), fastening bolts (20) are arranged on the outer side of the second threaded rod (19), and fixing columns (21) are arranged on the upper surface of the working platform (4).

2. A stamping die for metal stamping as claimed in claim 1, wherein: the working platform (4) is of a hollow structure, the driving motor (5) is fixedly connected with the inside of the working platform (4), and the rotating shaft (6) is fixedly connected with the driving motor (5).

3. A stamping die for metal stamping as claimed in claim 1, wherein: the connecting grooves (7) are symmetrically arranged on two sides of the top end of the rotating shaft (6), the middle position of the bottom surface of the rotating disk (8) is provided with a groove-shaped structure, and the size of the groove-shaped structure is equal to that of the rotating shaft (6).

4. A stamping die for metal stamping as claimed in claim 1, wherein: the shape of stopper (10) is L shape, and the shape, the size of stopper (10) end and the shape, the size of spread groove (7) equal, stopper (10) are through expanding spring (11) structure about the inside constitution of sliding tray (9).

5. A stamping die for metal stamping as claimed in claim 1, wherein: the upper surface of sliding block (12) and the upper surface of rotary disk (8) are in same horizontal plane, be bearing connection between first threaded rod (13) and stopper (10), and be threaded connection between first threaded rod (13) and fixed bolster (14), sliding block (12) constitute sliding construction through between first threaded rod (13) and rotary disk (8).

6. A stamping die for metal stamping as claimed in claim 1, wherein: the thickness of the limiting rings (15) is equal, the second threaded rods (19) are fixedly connected with the supporting blocks (16), and the supporting blocks (16) are fixedly connected with the sliding support (17) through the second threaded rods (19).