CN219444204U

CN219444204U - Perforating device for mold processing

Info

Publication number: CN219444204U
Application number: CN202320597647.1U
Authority: CN
Inventors: 秦建康; 李江江; 曲沛; 韩龙; 孙甲; 李鹏
Original assignee: Anhui Huihong Tongchuang Mold Technology Co ltd
Current assignee: Anhui Huihong Tongchuang Mold Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-01
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of mould processing and punching, and particularly discloses a punching device for mould processing. Fix the mould on the movable plate through fixed establishment, according to the degree of depth that the mould needs to punch, through the flexible jar of second in the adjustment stop gear, the spacing between limiting plate in spacing and the puncher of suitable adjustment, start the pneumatic cylinder after the adjustment is suitable, the flexible end of pneumatic cylinder drives the puncher and moves down, punches the operation to the below mould, and the device is spacing to the pneumatic cylinder decline distance, has improved the pneumatic cylinder accuracy when punching.

Description

Perforating device for mold processing

Technical Field

The utility model relates to the technical field of mold processing and punching, and particularly discloses a punching device for mold processing.

Background

A mold is a tool for making a molded article, which is composed of various parts, and different molds are composed of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.

When the die is processed, the punching operation is needed, the punching device for the die processing of the traditional CN216263628U comprises a base, the two sides of the top of the base are respectively and fixedly connected with a first supporting rod and a second supporting rod, the top on the right side of the second supporting rod is provided with a motor, the left side of the motor is fixedly connected with a threaded rod, the left side of the threaded rod extends to the left side of the second supporting rod and is movably connected with the first supporting rod through a bearing, and a threaded pipe is sleeved on the surface of the threaded rod. According to the utility model, the die body is placed at the top of the placing plate, the first bolt is rotated to move, the pressing plate is driven to move while the first bolt is moved, the die bodies with different sizes can be fixed through contact between the pressing plate and the die body, meanwhile, the motor is operated, and the threaded rod is driven to rotate while the motor is operated, so that the problems that the conventional punching device is inconvenient for clamping and fixing dies with different sizes, inconvenient for fine adjustment of punching positions and inconvenient for people to use are solved. When the hydraulic cylinder is used for punching the die, the stability of the hydraulic cylinder is higher, but the accuracy is insufficient, so that the mechanism can not accurately control the punching depth of the die, obvious defects exist in the lifting accuracy control of the hydraulic cylinder, and when the electric cylinder is used for lifting, the duration of the reaction force of the electric cylinder during the contact of the drill bit is longer due to the characteristic of the cylinder body, the damage from the threaded structure in the cylinder body is easy to indicate, and the service life is low.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides a punching device for die processing.

In order to achieve the above purpose, the utility model provides a punching device for die processing, which comprises a workbench, wherein a group of sliding ports are formed in the upper surface of the workbench, the inside of each sliding port is in sliding fit with a boss at the bottom of a moving plate, a fixing mechanism is arranged on the upper surface of the moving plate, a fixing frame is fixedly arranged on the upper surface of the workbench, a punching mechanism is arranged on the fixing frame, the punching mechanism comprises a punching machine, and a limiting mechanism is arranged at the moving end of the punching machine.

Preferably, the fixing mechanism comprises a mounting plate, the mounting plate is fixedly mounted on the upper surface of the moving plate and is close to one side, one side of the mounting plate is fixedly connected with the bottoms of the first telescopic cylinder and the guide cylinder, a guide rod is movably inserted into the guide cylinder, the guide rod is fixedly connected with one side of the fixing plate with the telescopic end of the first telescopic cylinder, and a fixing block is fixedly mounted on one side, away from the fixing plate, of the moving plate.

Preferably, a handle is fixedly arranged on one side of the movable plate.

Preferably, the punching mechanism comprises a screw rod, two ends of the screw rod are connected with the inside of a group of bases in a rotating mode, one end of the screw rod penetrates through one base to be connected with an output shaft of a servo motor, the base and the servo motor are fixedly installed on a fixing frame, a sliding seat matched with threads is sleeved on the outer surface of the screw rod, the top end of the sliding seat is in sliding fit with the lower surface of the fixing frame, a hydraulic cylinder is fixedly installed in the sliding seat, and the telescopic end of the hydraulic cylinder is fixedly connected with the bottom of the punching machine.

Preferably, the stop gear includes movable rod and the flexible jar of second, the top of the bottom fixed connection slide of movable rod and the flexible jar of second, the lower surface of the flexible end fixed connection folded plate of the flexible jar of second, the surface of movable rod and the inside sliding fit of folded plate, the lower surface fixed mounting of folded plate has a spacing, the inside sliding fit of spacing and slide, spacing has been seted up to the bottom of spacing.

Preferably, a moving opening is formed in the part, close to the upper end, of the fixing frame, and a limiting plate is fixedly arranged on the outer side of the puncher.

Compared with the prior art, the utility model has the following beneficial effects: fix the mould on the movable plate through fixed establishment, according to the degree of depth that the mould needs to punch, through the flexible jar of second in the adjustment stop gear, distance between limiting plate in spacing and the puncher of suitable adjustment, because the regulation precision of the flexible jar of second is higher, drilling degree of depth when consequently adjusting punching that can be accurate, after the adjustment is suitable, start the pneumatic cylinder, the flexible end of pneumatic cylinder drives the puncher and moves downwards, the steady flexible of pneumatic cylinder is accomplished and is punched the operation to the below mould, when limiting plate 24 is blocked, the time stopped moving down promptly, the device is effectively spacing to the pneumatic cylinder decline distance, the quality of mould product has been improved to the not accurate shortcoming of pneumatic cylinder when having pressed punching down.

Drawings

FIG. 1 is a schematic structural view of a punching device for die processing according to the present utility model;

FIG. 2 is a schematic structural view of the main mechanism of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a work table; 2. a sliding port; 3. a moving plate; 4. a fixing frame; 5. a puncher; 6. a mounting plate; 7. a first telescopic cylinder; 8. a guide cylinder; 9. a guide rod; 10. a fixing plate; 11. a fixed block; 12. a handle; 13. a screw rod; 14. a base; 15. a servo motor; 16. a slide; 17. a hydraulic cylinder; 18. a moving rod; 19. a second telescopic cylinder; 20. a folded plate; 21. a limiting frame; 22. a limit opening; 23. a moving port; 24. and a limiting plate.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

1-3, a perforating device for mould processing is shown, which comprises a workbench 1, a group of sliding ports 2 are formed in the upper surface of the workbench 1, the inside of each sliding port 2 is in sliding fit with the protruding part of the bottom of each movable plate 3, a fixing mechanism is arranged on the upper surface of each movable plate 3 and comprises a mounting plate 6, the mounting plates 6 are fixedly arranged on the upper surface of each movable plate 3 and are close to one side, a handle 12 is fixedly arranged on one side of each movable plate 3, one side of each mounting plate 6 is fixedly connected with the bottoms of a first telescopic cylinder 7 and a guide cylinder 8, a guide rod 9 is movably inserted in each guide cylinder 8, one side of each guide rod 9, which is fixedly connected with a fixed plate 10, is fixedly arranged on one side, which is far away from the fixed plate 10, of each movable plate 3, of each first telescopic cylinder 7 stretches and drives the mounting plates 6 to move towards the direction of the fixed block 11 to fix moulds on the movable plates 3.

The upper surface fixed mounting of workstation 1 has mount 4, be provided with punching mechanism on the mount 4, punching mechanism includes lead screw 13, the both ends of lead screw 13 are connected with the inside rotation of a set of base 14, the output shaft of servo motor 15 is connected to a base 14 is run through to the one end of lead screw 13, base 14 and servo motor 15 fixed mounting are on mount 4, the surface cover of lead screw 13 is equipped with screw-thread fit's slide 16, the top and the lower surface sliding fit of mount 4 of slide 16, the inside fixed mounting of slide 16 has pneumatic cylinder 17, the bottom of pneumatic cylinder 17 telescopic end fixed connection puncher 5, servo motor 15 work makes slide 16 drive puncher 5 lateral shifting on lead screw 13.

The punching mechanism comprises a punching machine 5, the movable end of the punching machine 5 is provided with a limiting mechanism, the limiting mechanism comprises a movable rod 18 and a second telescopic cylinder 19, the movable rod 18 is fixedly connected with the top end of a sliding seat 16 at the bottom of the second telescopic cylinder 19, the telescopic end of the second telescopic cylinder 19 is fixedly connected with the lower surface of a folded plate 20, an electric cylinder is selected for the second telescopic cylinder 19 so as to ensure that the telescopic distance is accurate, the outer surface of the movable rod 18 is in sliding fit with the inside of the folded plate 20, a limiting frame 21 is fixedly arranged on the lower surface of the folded plate 20, the limiting frame 21 is in sliding fit with the inside of the sliding seat 16, a limiting opening 22 is formed in the bottom end of the limiting frame 21, a movable opening 23 is formed in the position, close to the upper end, of the inside of a fixing frame 4, a limiting plate 24 is fixedly arranged on the outer side of the punching machine 5, and the distance between the limiting opening 22 in the limiting frame 21 and the limiting plate 24 in the punching machine 5 is properly adjusted by adjusting the second telescopic cylinder 19 in the limiting mechanism according to the required punching depth of a die.

Working principle: the die is fixed on the movable plate 3 through the fixing mechanism, the distance between a limiting opening 22 in the limiting frame 21 and a limiting plate 24 in the puncher 5 is properly adjusted through adjusting a second telescopic cylinder 19 in the limiting mechanism according to the depth of punching required by the die, after proper adjustment, the hydraulic cylinder 17 is started, the telescopic end of the hydraulic cylinder 17 drives the puncher 5 to move downwards, punching operation is carried out on the lower die, the limiting plate 24 can be blocked by the inner bottom surface of the limiting frame 21 after moving downwards to prevent the lower die, at the moment, the hydraulic cylinder 17 is stopped, the problem that damage is difficult to occur is solved, meanwhile, the screw rod 13 drives the puncher 5 to transversely move, a worker pulls the handle 12 to drive the die on the movable plate 3 to move left and right, the two are matched with each other, the whole punching of the die is carried out, the device effectively limits the descending distance of the hydraulic cylinder 17, the defect that the hydraulic cylinder 17 is not accurate enough when being pressed downwards for punching is solved, and the quality of die products is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Punching device for mold processing, comprising a workbench (1), and being characterized in that: the automatic punching machine is characterized in that a group of sliding ports (2) are formed in the upper surface of the workbench (1), the inside of the sliding ports (2) is in sliding fit with the bottom protrusions of the movable plate (3), a fixing mechanism is arranged on the upper surface of the movable plate (3), a fixing frame (4) is fixedly arranged on the upper surface of the workbench (1), a punching mechanism is arranged on the fixing frame (4), the punching mechanism comprises a punching machine (5), and a limiting mechanism is arranged at the movable end of the punching machine (5).

2. The punching device for mold processing according to claim 1, wherein: the fixing mechanism comprises a mounting plate (6), the mounting plate (6) is fixedly mounted on the upper surface of the moving plate (3) and is close to one side, one side of the mounting plate (6) is fixedly connected with the bottoms of a first telescopic cylinder (7) and a guide cylinder (8), a guide rod (9) is movably inserted into the guide cylinder (8), the guide rod (9) is fixedly connected with one side of a fixing plate (10) with the telescopic end of the first telescopic cylinder (7), and one side, far away from the fixing plate (10), of the moving plate (3) is fixedly provided with a fixing block (11).

3. The punching device for mold processing according to claim 1, wherein: one side of the moving plate (3) is fixedly provided with a handle (12).

4. The punching device for mold processing according to claim 1, wherein: the punching mechanism comprises a screw rod (13), two ends of the screw rod (13) are rotationally connected with the inside of a group of bases (14), one end of the screw rod (13) penetrates through one base (14) to be connected with an output shaft of a servo motor (15), the base (14) and the servo motor (15) are fixedly mounted on a fixing frame (4), a sliding seat (16) in threaded fit is sleeved on the outer surface of the screw rod (13), the top end of the sliding seat (16) is in sliding fit with the lower surface of the fixing frame (4), a hydraulic cylinder (17) is fixedly mounted in the inside of the sliding seat (16), and the telescopic end of the hydraulic cylinder (17) is fixedly connected with the bottom of a punching machine (5).

5. The punching device for mold processing according to claim 1, wherein: the limiting mechanism comprises a moving rod (18) and a second telescopic cylinder (19), wherein the moving rod (18) is fixedly connected with the top end of a sliding seat (16) at the bottom of the second telescopic cylinder (19), the telescopic end of the second telescopic cylinder (19) is fixedly connected with the lower surface of a folded plate (20), the outer surface of the moving rod (18) is in sliding fit with the inside of the folded plate (20), a limiting frame (21) is fixedly arranged on the lower surface of the folded plate (20), the limiting frame (21) is in sliding fit with the inside of the sliding seat (16), and a limiting opening (22) is formed in the bottom end of the limiting frame (21).

6. The punching device for mold processing according to claim 4, wherein: a moving opening (23) is formed in the fixing frame (4) near the upper end, and a limiting plate (24) is fixedly arranged on the outer side of the puncher (5).