CN215467493U

CN215467493U - Stable stamping device based on rack

Info

Publication number: CN215467493U
Application number: CN202121563581.1U
Authority: CN
Inventors: 李明松
Original assignee: Anhui Kanghong Aviation Accessories Co ltd
Current assignee: Anhui Kanghong Aviation Accessories Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-01-11
Anticipated expiration: 2031-07-10

Abstract

The utility model discloses a stable stamping device based on a cabinet, which relates to the technical field of stamping devices and aims at solving the problems that the existing stamping device is simple in design, the whole stamping device is not stable enough, a stamping seat is deformed due to the lack of a buffer device, the device cannot stamp in various angles and the like. The utility model can not only improve the stability of the machine through the buffer device and prolong the service life of the stamping seat, but also adjust the stamping surface to meet the requirements of different angles.

Description

Stable stamping device based on rack

Technical Field

The utility model relates to the technical field of stamping devices, in particular to a stable stamping device based on a cabinet.

Background

The 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 (stamped part) of a desired shape and size. The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate.

Most stamping die of punching machine can only be with mould punching press an angle when using to the device is not stable enough, and lacks buffer, leads to the mould to take place deformation easily in stamping process, reduces machine life.

SUMMERY OF THE UTILITY MODEL

The stable stamping device based on the cabinet provided by the utility model solves the problems that the existing stamping device is simple in design, the whole stamping device is not stable enough, a stamping seat is deformed due to the lack of a buffer device, the device cannot stamp in various angles and the like.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a stable punching device based on a machine cabinet comprises a base, wherein a cavity is arranged inside the base, two buffering devices are arranged at the bottom of the cavity, a punching table is hinged above the buffering devices, a double-shaft motor is fixedly connected inside the punching table, output shafts at two ends of the double-shaft motor are fixedly connected with threaded rods, sliding blocks are sleeved on the two threaded rods, connecting rods are fixedly connected above the two sliding blocks, a lower punching seat is rotatably connected above the punching table, a round groove opening is formed in the lower punching seat, the round groove opening is movably sleeved on the connecting rods, a support is fixedly connected above the base, a first push rod motor is fixedly connected to the inner wall at the top end of the support, a punching head is fixedly connected to the output shaft of the first push rod motor, and an upper punching seat is sleeved outside the punching head, the inner walls of the two sides of the support are fixedly connected with second push rod motors, and the output shafts of the second push rod motors are fixedly connected with baffles.

Preferably, the buffering device comprises a tension spring, connecting blocks are fixedly connected to two ends of the tension spring, hinged rods are hinged to the tops of the connecting blocks, and the other ends of the hinged rods are hinged to the bottom of the punching table.

Preferably, four notches are formed in the surface of the punching head, clamping heads are movably arranged in the notches, and pressure springs are fixedly connected between the notches and the clamping heads.

Preferably, the surface of the chuck is an arc surface, a notch is formed in the upper punching seat, the notch is matched with the punching head in shape, and the upper punching seat is an isosceles trapezoid.

Preferably, the lower punch holder comprises a straight pressing surface and a side pressing surface, and the inclined surface of the side pressing surface is parallel to the inclined surface of the upper punch holder.

Preferably, a sliding groove is formed above the stamping table, and the connecting rod slides in the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts the structure of installing the double-shaft motor, the punching head, the buffer device, the punching seat and the like, wherein the output shaft of the double-shaft motor rotates to drive the threaded rod to rotate, so as to drive the connecting rod to slide, so as to drive the lower punching seat to slide, the double-shaft motor rotates forwards and backwards so as to drive the two lower punching seats to be far away from or close to each other so as to correspond to cabinets with different thicknesses, the punching angle of the cabinet can be changed by matching the upper punching seat with the lower punching seat, the stability of the whole device is enhanced by the buffer device, when the upper punching seat presses downwards, the whole device is downwards, the tension spring extends, and the connecting block slides towards two sides, so as to achieve the purposes of buffering and stabilizing.

Drawings

Fig. 1 is a schematic view of a vertical-pressing three-dimensional structure of a stable stamping device based on a cabinet in a non-working state according to the present invention;

fig. 2 is a schematic structural view of a cross section of a direct-pressing front view of a stable stamping device based on a machine cabinet in a non-working state according to the present invention;

fig. 3 is a schematic side pressure perspective structure diagram of the stable stamping device based on the machine cabinet in the working state;

fig. 4 is a schematic side pressure elevation sectional structure diagram of the stable stamping device based on the machine cabinet in the working state according to the present invention;

fig. 5 is a schematic partial perspective view of a stable stamping apparatus based on a cabinet according to the present invention;

fig. 6 is a schematic partial sectional view of a stable stamping apparatus based on a cabinet according to the present invention.

In the figure: the stamping device comprises a base 1, a cavity 2, a stamping platform 3, a double-shaft motor 4, a threaded rod 5, a sliding block 6, a connecting rod 7, a lower stamping seat 8, a support 9, a first push rod motor 10, a stamping head 11, an upper stamping seat 12, a second push rod motor 13, a baffle 14, a tension spring 15, a connecting block 16, a hinge rod 17, a notch 18, a pressure spring 19, a clamping head 20 and a sliding groove 21.

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.

Referring to fig. 1-6, an example provided by the present solution: a stable punching device based on a machine cabinet comprises a base 1, a cavity 2 is arranged inside the base 1, two buffering devices are arranged at the bottom of the cavity 2, a punching platform 3 is hinged above the buffering devices, a double-shaft motor 4 is fixedly connected inside the punching platform 3, threaded rods 5 are fixedly connected with output shafts at two ends of the double-shaft motor 4, sliding blocks 6 are sleeved on the two threaded rods 5, connecting rods 7 are fixedly connected above the two sliding blocks 6, a lower punching seat 8 is rotatably connected above the punching platform 3, round notches are formed in the lower punching seat 8 and movably sleeved on the connecting rods 7, a support 9 is fixedly connected above the base 1, a first push rod motor 10 is fixedly connected to the inner wall at the top end of the support 9, a punching head 11 is fixedly connected to the output shaft of the first push rod motor 10, an upper punching seat 12 is sleeved outside the punching head 11, second push rods 13 are fixedly connected to the inner walls at two sides of the support 9, the output shafts of the two second push rod motors 13 are fixedly connected with baffle plates 14.

In this embodiment, buffer includes tension spring 15, and tension spring 15's both ends fixedly connected with connecting block 16, and two connecting block 16's top all articulates there is articulated pole 17, and two articulated poles 17's the other end is articulated with the bottom of punching press platform 3.

In this embodiment, four notches 18 are formed in the surface of the punch 11, a chuck 20 is movably disposed in the notches 18, and a pressure spring 19 is fixedly connected between the notches 18 and the chuck 20.

In this embodiment, the surface of the chuck 20 is an arc surface, a notch is formed in the upper punch holder 12, the notch is matched with the shape of the punch 11, and the upper punch holder 12 is an isosceles trapezoid.

In this embodiment, the lower punch holder 8 includes a straight pressing surface and a side pressing surface, and the inclined surface of the side pressing surface is parallel to the inclined surface of the upper punch holder 11.

In this embodiment, a slide groove 21 is formed above the press table 3, and the connecting rod 7 slides in the slide groove 21.

Firstly, determining whether the die needs to be directly pressed or laterally pressed according to requirements, wherein the surface of a clamping head 20 is a cambered surface, when an upper punching seat 12 is rotated, a pressure spring 19 contracts, the clamping head 20 contracts into a notch 18, when the clamping head rotates to a corresponding notch in the upper punching seat 12, the pressure spring 19 rebounds, the upper punching seat 12 is fixed, then a lower punching seat 8 is rotated to a corresponding surface, a double-shaft motor 4 is started, an output shaft of the double-shaft motor 4 rotates to drive a threaded rod 5 to rotate, so that a sliding block 6 is driven to move, a connecting rod 7 is driven to move, so that the lower punching seat 8 is driven to move, so that the distance between the upper punching seat 12 and the lower punching seat 8 is controlled to correspond to machine cabinets with different thicknesses, then a second push rod motor 13 is started, the lower punching seat 8 is propped through a baffle 14, the stability of the device is improved, finally, a first push rod motor 10 is started to push the upper punching seat 12 to be downwards pressed, when the lower pressure degree is too high, the punching table 3 moves downwards, the buffer device works, the tension spring 15 is stressed to stretch, and the connecting block 16 slides towards two sides, so that the buffer purpose is achieved, the stability of the device is improved, and the service life of the device is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A stable punching device based on a cabinet comprises a base (1) and is characterized in that a cavity (2) is arranged inside the base (1), two buffer devices are arranged at the bottom of the cavity (2), a punching table (3) is hinged above the buffer devices, a double-shaft motor (4) is fixedly connected inside the punching table (3), threaded rods (5) are fixedly connected with output shafts at two ends of the double-shaft motor (4), sliding blocks (6) are sleeved on the two threaded rods (5), a connecting rod (7) is fixedly connected above the two sliding blocks (6), a lower punching seat (8) is rotatably connected above the punching table (3), a round groove opening is formed in the lower punching seat (8), the round groove opening is movably sleeved on the connecting rod (7), and a support (9) is fixedly connected above the base (1), the utility model discloses a push rod mechanism, including support (9), the first push rod motor of top inner wall fixedly connected with (10) of support (9), the output shaft fixedly connected with punching press head (11) of first push rod motor (10), the outside cover of punching press head (11) is equipped with upper punch seat (12), equal fixedly connected with second push rod motor (13), two on the both sides inner wall of support (9) the equal fixedly connected with baffle (14) of output shaft of second push rod motor (13).

2. The stable punching device based on the cabinet is characterized in that the buffering device comprises a tension spring (15), connecting blocks (16) are fixedly connected to two ends of the tension spring (15), the tops of the two connecting blocks (16) are hinged to hinge rods (17), and the other ends of the two hinge rods (17) are hinged to the bottom of the punching table (3).

3. The stable punching device based on the cabinet as claimed in claim 1, wherein the surface of the punching head (11) is provided with four notches (18), a chuck (20) is movably arranged in the notches (18), and a pressure spring (19) is fixedly connected between the notches (18) and the chuck (20).

4. The stable punching device based on machine cabinet as claimed in claim 3, wherein the surface of the chuck (20) is a cambered surface, the upper punching seat (12) is provided with a notch therein, the notch is matched with the shape of the punching head (11), and the upper punching seat (12) is an isosceles trapezoid.

5. A stable rack-based stamping device according to claim 1, wherein the lower stamping shoe (8) comprises a straight and a side stamping surface, the side stamping surface having an inclined surface parallel to the inclined surface of the upper stamping shoe (12).

6. The stable punching device based on the cabinet as claimed in claim 1, wherein a sliding groove (21) is opened above the punching platform (3), and the connecting rod (7) slides in the sliding groove (21).