CN110877071A

CN110877071A - Plate forming and blanking die

Info

Publication number: CN110877071A
Application number: CN201911039807.5A
Authority: CN
Inventors: 袁红; 管俊; 李洁
Original assignee: Chongqing Tongda Mould Co Ltd
Current assignee: Chongqing Tongda Mould Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-03-13

Abstract

The invention discloses a plate forming and blanking die which comprises an upper die base, a sliding block, a bidirectional threaded rod and a lower die base, wherein a first base plate is arranged below the upper die base, a mounting plate is connected to the lower portion of the first base plate through a bolt, a sliding rail is arranged below the mounting plate, the sliding block is arranged inside the sliding rail, the bidirectional threaded rod penetrates through an end cover and is connected with the output end of a servo motor, a second base plate is arranged above the lower die base, limiting blocks are arranged on the periphery of the upper surface of a punching plate, and punching through holes are formed in the upper surface of the punching plate. This panel shaping blanking mould is provided with slider and two-way threaded rod, and in the in-process that uses, drives two-way threaded rod through servo motor and rotates to make two-way threaded rod cooperate the slide rail and drive the slider and remove, thereby make the device can adjust two adjacent distances between towards the needle, very big increase the practicality of device, increase the application range of device.

Description

Plate forming and blanking die

Technical Field

The invention relates to the technical field of blanking dies, in particular to a plate forming and blanking die.

Background

The blanking die is used for blanking the surface of a plate through impact so as to blank a through hole, so that the blanking die is also called as a blanking die, and a through hole structure can be blanked on the surface of the plate for the requirements of subsequent installation and specific procedures in the processing process of the plate, so that the installation of the plate is convenient, however, the existing blanking die has certain defects in the using process;

most of punches and punching needles of the existing blanking die are designed in a fixed structure, so that one blanking die can only punch a specification, and when the distance between punched holes needs to be adjusted, the blanking die can only be replaced, thus not only greatly increasing the workload, but also reducing the practicability of the device.

Therefore, we propose a sheet forming and blanking die to solve the above problems.

Disclosure of Invention

The invention aims to provide a sheet material forming and blanking die, which solves the problem that the distance between a punch and a punching needle cannot be adjusted by the blanking die in the current market in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a panel shaping blanking mould, includes upper die base, slider, two-way threaded rod and die holder, first backing plate is installed to the below of upper die base, and the below bolted connection of first backing plate has the mounting panel, the below slide rail of mounting panel, and the left and right sides of slide rail all installs the end cover to servo motor is installed in the outside of end cover, the inside of slide rail is provided with the slider, and the below of slider installs towards the needle to the middle part of slider runs through and installs two-way threaded rod, two-way threaded rod runs through the end cover and is connected with servo motor's output, the second backing plate is installed to the top of die holder, and the top bolted connection of second backing plate has the punching plate, the upper surface of punching plate sets up all around and installs the stopper, and the upper surface of punching plate has seted up blanking through

The surfaces of the lower die seat, the second base plate and the punching plate are all provided with punching through holes, the punching through holes penetrate through the punching plate, the second base plate and the lower die seat, 3 punching through holes are arranged, and the punching through holes correspond to the punching needles;

the inside screw thread through-hole of seting up of slider, and two-way threaded rod runs through the screw thread through-hole to the slider is "worker" font structure, and the slider constitutes in the inside of slide rail in addition and slides, and the central symmetry of slider about two-way threaded rod is provided with 2 simultaneously, and the direction of rotation of the inside screw thread through-hole of two adjacent sliders is opposite.

Preferably, the slide rail is provided with 3, and is parallel to each other between slide rail and the slide rail to the slide rail equidistance distributes at the lower surface of mounting panel.

Preferably, the punch pin and the slider are of an integrated structure, the central line of the punch pin is perpendicular to the lower surface of the slider, and the outer diameter of the punch pin is smaller than the inner width of the punched through hole.

Compared with the prior art, the invention has the beneficial effects that: the plate forming blanking die;

1. the device is provided with the sliding block and the bidirectional threaded rod, and in the using process, the bidirectional threaded rod is driven to rotate through the servo motor, so that the bidirectional threaded rod is matched with the sliding rail to drive the sliding block to move, the distance between two adjacent punching needles can be adjusted, the practicability of the device is greatly increased, and the using range of the device is increased;

2. be provided with slide rail and slider, at the in-process that uses, the setting up of slide rail has guaranteed that the slider is stable removes, and the slider designer of "worker" font structure has increased the shock resistance of slider moreover, and then has guaranteed the normal blanking operation of device.

Drawings

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

FIG. 2 is a schematic view of the bottom view of the upper die holder of the present invention;

FIG. 3 is a schematic side sectional view of the slide rail of the present invention;

FIG. 4 is a schematic top view of the lower base of the present invention.

In the figure: 1. an upper die holder; 2. a first backing plate; 3. mounting a plate; 4. a slide rail; 5. an end cap; 6. a servo motor; 7. a slider; 71. a threaded through hole; 8. punching a needle; 9. a bidirectional threaded rod; 10. a lower die holder; 11. a second backing plate; 12. punching a plate; 13. a limiting block; 14. and (6) punching a through hole.

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. 1-4, the present invention provides a technical solution: a plate forming and blanking die comprises an upper die holder 1, a first base plate 2, a mounting plate 3, a slide rail 4, an end cover 5, a servo motor 6, a slide block 7, a punching needle 8, a bidirectional threaded rod 9, a lower die holder 10, a second base plate 11, a punching plate 12, a limiting block 13 and a punching through hole 14, wherein the first base plate 2 is arranged below the upper die holder 1, the mounting plate 3 is connected with the lower part of the first base plate 2 through a bolt, the end cover 5 is arranged on the left side and the right side of the slide rail 4, the servo motor 6 is arranged on the outer side of the end cover 5, the slide block 7 is arranged inside the slide rail 4, the punching needle 8 is arranged below the slide block 7, the bidirectional threaded rod 9 is arranged in the middle of the slide block 7 in a penetrating manner, the bidirectional threaded rod 9 penetrates through the end cover 5 to be connected with the output end of the servo motor 6, the second base plate 11 is arranged above the lower die holder 10, the periphery of the upper surface of the punching plate 12 is provided with a limiting block 13, and the upper surface of the punching plate 12 is provided with a punching through hole 14.

Slide rail 4 is provided with 3, and is parallel to each other between slide rail 4 and the slide rail 4 to slide rail 4 equidistance distributes at the lower surface of mounting panel 3, and the normal use of device has been ensured to the design of above-mentioned structure.

The inside screw thread through-hole 71 of having seted up of slider 7, and two-way threaded rod 9 runs through screw thread through-hole 71, and slider 7 is "worker" font structure, and slider 7 constitutes in the inside of slide rail 4 and slides, slider 7 is provided with 2 about the central symmetry of two-way threaded rod 9 simultaneously, and the direction of rotation of the inside screw thread through-hole 71 of two adjacent sliders 7 is opposite, the design of above-mentioned structure, make the device can adjust the distance between punching a hole in the in-process that uses, thereby increase the application range of device, the practicality of device is improved, and the design of "worker" font structure, slider 7's stability has been improved.

The punching needle 8 and the sliding block 7 are of an integrated structure, the central line of the punching needle 8 is perpendicular to the lower surface of the sliding block 7, the outer diameter of the punching needle 8 is smaller than the inner width of the punched through hole 14, and the through hole structure can be normally punched by the punching needle 8 due to the structural design.

Blanking through-hole 14 has all been seted up on die holder 10, second backing plate 11 and the 12 three surfaces of blanking board, and blanking through-hole 14 runs through blanking board 12, second backing plate 11 and die holder 10 to blanking through-hole 14 is provided with 3, and blanking through-hole 14 is the corresponding relation with punching needle 8 in addition, and the normal blanking operation of device has been ensured to the design of above-mentioned structure.

The working principle is as follows: when the sheet material molding and blanking die is used, as shown in fig. 1, the device is first mounted to the middle of the press through the upper die holder 1 and the lower die holder 10, and then used.

In the using process, as shown in fig. 1-3, by starting the servo motor 6 outside the end cover 5, the servo motor 6 drives the two-way threaded rod 9 to rotate, so as to cooperate with the use of the threaded through hole 71 and the slide rail 4, and drive the slide block 7 to slide inside the slide rail 4, so as to adjust the distance between two adjacent slide blocks 7, and further adjust the distance between two adjacent punching needles 8, so as to increase the practicability of the device, after the proper position is adjusted, as shown in fig. 1-2 and 4, the punch press drives the upper die base 1 to move downwards, so as to drive the slide rail 4 and the slide block 7 to move downwards, and simultaneously drive the punching needles 8 to move downwards, so as to cooperate with the use of the punching through hole 14 to punch through holes in the cross section of the punching needles 8, and thus complete the blanking operation of the plates.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well 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 invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a panel shaping blanking mould, includes upper die base (1), slider (7), two-way threaded rod (9) and die holder (10), its characterized in that: the punching die is characterized in that a first base plate (2) is installed below the upper die base (1), a mounting plate (3) is connected to the lower portion of the first base plate (2) through bolts, a sliding rail (4) below the mounting plate (3) is arranged, end covers (5) are installed on the left side and the right side of the sliding rail (4), a servo motor (6) is installed on the outer side of each end cover (5), a sliding block (7) is arranged inside the sliding rail (4), a punching needle (8) is installed below the sliding block (7), a bidirectional threaded rod (9) penetrates through the middle of the sliding block (7) and is connected with the output end of the servo motor (6), a second base plate (11) is installed above the lower die base (10), a punching plate (12) is connected to the upper portion of the second base plate (11) through bolts, limiting blocks (13) are installed on the periphery of the upper surface of the punching plate (12), and the upper surface of the blanking plate (12) is provided with a blanking through hole (14)

The surfaces of the lower die holder (10), the second cushion plate (11) and the blanking plate (12) are all provided with blanking through holes (14), the blanking through holes (14) penetrate through the blanking plate (12), the second cushion plate (11) and the lower die holder (10), 3 blanking through holes (14) are arranged, and the blanking through holes (14) correspond to the blanking needles (8);

the slider (7) is internally provided with a threaded through hole (71), the bidirectional threaded rod (9) penetrates through the threaded through hole (71), the slider (7) is of an I-shaped structure, the slider (7) slides in the sliding rail (4), 2 sliders (7) are symmetrically arranged around the center of the bidirectional threaded rod (9), and the threaded through holes (71) in two adjacent sliders (7) are opposite in rotation direction.

2. The sheet forming and blanking die of claim 1, wherein: slide rail (4) are provided with 3, and are parallel to each other between slide rail (4) and slide rail (4) to slide rail (4) equidistance distributes at the lower surface of mounting panel (3).

3. The sheet forming and blanking die of claim 1, wherein: the punching needle (8) and the sliding block (7) are of an integrated structure, the central line of the punching needle (8) is perpendicular to the lower surface of the sliding block (7), and the outer diameter of the punching needle (8) is smaller than the inner width of the punched through hole (14).