CN220611944U

CN220611944U - Automatic feeding device of punching machine

Info

Publication number: CN220611944U
Application number: CN202322154555.9U
Authority: CN
Inventors: 张本君; 黄毅; 霍志龙
Original assignee: Shanghai Hongyang Electromechanical Equipment Installation Engineering Co ltd
Current assignee: Shanghai Hongyang Electromechanical Equipment Installation Engineering Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-19
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses an automatic feeding device of a punching machine, which comprises a main body and a holding table, wherein a piston rod is connected to the inner top wall of the main body in a sliding manner, a connecting block is fixedly connected to the bottom end of the piston rod, and a fixing plate is fixedly connected to one side of the connecting block. This punch press automatic feeding, through holding the setting of material platform, the piston rod, the connecting block, cutting member and sloping platform, place the rectangular shape article that needs to punch a hole on holding the material bench earlier, drive the connecting block and cut the piece operation and punch a hole for the first time when the piston rod moves, push away the article after ending for punch a hole and be located under the movable rod, the movable rod descends and passes through the through-hole when the piston rod drives the connecting block decline, the movable rod leans to one side and drives the article forward through punching after touching of sloping platform, make the cutting member can punch a hole again simultaneously, make operating personnel can not need long-time handheld article to punch a hole and distance between the hole after can guaranteeing to punch a hole.

Description

Automatic feeding device of punching machine

Technical Field

The utility model relates to the technical field of punch press processing, in particular to an automatic feeding device of a punch press.

Background

In the existing sheet metal stamping processing, in order to liberate labor force, automatic feeding mechanisms are adopted for feeding in the existing factories, such as robot feeding or some other automatic feeding equipment, but in the existing automatic feeding equipment, cut sheet metal materials are generally stacked together, and then the automatic feeding equipment is used for grabbing and feeding.

Through retrieving, chinese patent publication (bulletin) No. CN218192198U discloses an automatic feeding device for sheet metal punching machine, this patent is through the setting of duplex position feed mechanism for can not be influenced when carrying out the feed supplement to the stock platform whole feed mechanism, guarantee the continuous operation improvement efficiency of equipment, but in present punch press processing, when needs to punch a hole to rectangular shape article, often need artifical handheld article to punch a hole, also can lead to punching a hole after the distance is irregular owing to artifical handheld, and when collecting the material of cutting down after punching a hole, piled up material in the collecting box is often conical to stack, make the collecting box space utilize inappropriately, consequently, design a punch press automatic feeding device is very necessary.

Disclosure of Invention

The utility model mainly aims to provide an automatic feeding device of a punching machine, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the automatic feeding device of the punching machine comprises a main body and a holding table, wherein a piston rod is slidably connected to the inner top wall of the main body, a connecting block is fixedly connected to the bottom end of the piston rod, a fixing plate is fixedly connected to one side of the connecting block, a movable rod is rotatably connected to the front surface of the fixing plate, a limit rod is fixedly connected to one side of the connecting block, a spring is fixedly connected to one side of the connecting block, the spring is fixedly connected with the movable rod, and a cutting piece is fixedly connected to the lower surface of the connecting block; one side fixedly connected with sloping platform of holding the material platform, hold the upper surface of material platform and seted up the through-hole, place the chamber has been seted up to the surface of main part, the through-hole runs through the upper surface of holding the material platform and extends to the interior roof of placing the chamber.

In order to drive the piston rod to move, the automatic feeding device for the punch press is characterized in that a hydraulic cylinder is arranged on the upper surface of the main body, and the output end of the hydraulic cylinder is movably connected with the piston rod.

In order to collect cut materials, as the automatic feeding device of the punching machine, a collecting box is arranged on the inner bottom wall of the placing cavity.

In order to disperse the materials falling into the collecting box, as the automatic feeding device of the punching machine, the inner bottom wall of the collecting box is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a cross rod.

In order to enable the worm to rotate, as the automatic feeding device for the punch press, the inner wall of the collecting box is provided with the mounting cavity, the worm is rotatably connected with the inner wall of the mounting cavity, and the worm penetrates through the inner wall of the mounting cavity and extends to one side of the outer surface of the collecting box.

In order to drive the worm to rotate, one end of the worm is fixedly connected with a turntable as the automatic feeding device of the punch press.

In order to enable the rotating shaft to rotate, one end of the rotating shaft penetrates through the inner bottom wall of the collecting box and extends to the inner bottom wall of the mounting cavity, and one side of the outer surface of the rotating shaft is fixedly connected with a gear which is in meshed connection with the worm.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the holding table, the piston rod, the connecting block, the cutting piece and the inclined table, firstly, the strip-shaped object to be punched is placed on the holding table, the piston rod drives the connecting block and the cutting piece to operate to punch the object for the first time when operating, the object is pushed forward after finishing, the punched hole is located under the movable rod, the piston rod drives the connecting block to descend, the movable rod descends and passes through the through hole when the piston rod drives the connecting block to descend, the movable rod inclines to one side after touching with the inclined table, and the cutting piece drives the object to move forward through the punched hole, so that the cutting piece can punch the object again, an operator can not hold the object for a long time, and the distance between holes after punching can be ensured.

2. According to the utility model, through the arrangement of the collecting box, the rotating shaft, the cross rod, the mounting cavity, the worm, the rotary table and the gear, when the collecting box is used, cut materials can fall into the collecting box after the objects are punched, after the materials are piled up, the rotary table can be rotated to enable the worm and the gear to carry out meshing motion to drive the gear to rotate, the rotating shaft is driven to rotate by the gear, and when the rotating shaft rotates, the cross rod can be driven to follow the rotating shaft to operate so as to enable piled up materials with conical shapes to be dispersed, and the inner space of the collecting box is better utilized.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a ramp structure according to the present utility model;

FIG. 3 is a schematic view of a spring structure according to the present utility model;

FIG. 4 is a schematic diagram of a turntable according to the present utility model;

fig. 5 is a schematic view of the gear structure of the present utility model.

In the figure: 1. a main body; 2. a holding table; 3. a piston rod; 4. a connecting block; 5. a fixing plate; 6. a movable rod; 7. a limit rod; 8. a spring; 9. a cutting member; 10. a ramp; 11. a placement cavity; 12. a hydraulic cylinder; 13. a collection box; 14. a rotating shaft; 15. a cross bar; 16. a mounting cavity; 17. a worm; 18. a turntable; 19. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, an automatic feeding device of a punching machine comprises a main body 1 and a holding table 2, wherein a piston rod 3 is slidably connected to the inner top wall of the main body 1, a connecting block 4 is fixedly connected to the bottom end of the piston rod 3, a fixed plate 5 is fixedly connected to one side of the connecting block 4, a movable rod 6 is rotatably connected to the front surface of the fixed plate 5, a limit rod 7 is fixedly connected to one side of the connecting block 4, a spring 8 is fixedly connected to one side of the connecting block 4, the spring 8 is fixedly connected with the movable rod 6, and a cutting piece 9 is fixedly connected to the lower surface of the connecting block 4;

in this embodiment, an inclined table 10 is fixedly connected to one side of the holding table 2, a through hole is formed in the upper surface of the holding table 2, a placement cavity 11 is formed in the outer surface of the main body 1, and the through hole penetrates through the upper surface of the holding table 2 and extends to the inner top wall of the placement cavity 11.

When the punching device is specifically used, firstly, a strip-shaped object to be punched is placed on the holding table 2, the piston rod 3 drives the connecting block 4 and the cutting piece 9 to run to punch the object for the first time when in running, after the end, the object is pushed forward, the piston rod 3 drives the connecting block 4 to descend under the movable rod 6, the movable rod 6 descends and passes through the through hole when the piston rod 3 drives the connecting block 4 to descend, the movable rod 6 inclines to one side after the movable rod 6 contacts the inclined table 10 and drives the object to move forward through punching, meanwhile, the cutting piece 9 can punch the object again, an operator can not need to hold the object for a long time to punch the object, the distance between the hole and the hole after punching can be ensured, and when the piston rod 3 drives the connecting block 4 to lift, the movable rod 6 resets under the action of the spring 8 and is fixed in position through the limiting rod 7.

In this embodiment, a hydraulic cylinder 12 is mounted on the upper surface of the main body 1, and an output end of the hydraulic cylinder 12 is movably connected with the piston rod 3.

When the hydraulic cylinder 12 is particularly used, the output end of the hydraulic cylinder 12 can drive the piston rod 3 to move upwards and downwards when in operation.

In the present embodiment, the inner bottom wall of the placement chamber 11 is provided with a collection box 13.

In particular use, the collection box 13 may collect punched material.

In this embodiment, the inner bottom wall of the collecting box 13 is rotatably connected with a rotating shaft 14, and the outer surface of the rotating shaft 14 is fixedly connected with a cross bar 15.

When the material collecting box is particularly used, after the material falls into the collecting box 13, when the material is piled up to be conical, the rotating shaft 14 rotates and drives the cross rod 15 to move along with the material, so that the material can be dispersed into the collecting box 13, and the space utilization rate of the collecting box 13 is ensured.

In this embodiment, the inner wall of the collecting box 13 is provided with a mounting cavity 16, the inner wall of the mounting cavity 16 is rotatably connected with a worm 17, and the worm 17 penetrates through the inner wall of the mounting cavity 16 and extends to one side of the outer surface of the collecting box 13.

In particular use, the worm 17 can rotate on the inner wall of the mounting cavity 16 and move in meshing engagement with the gear 19.

In this embodiment, one end of the worm 17 is fixedly connected with a turntable 18.

When the worm gear is particularly used, the worm 17 can be driven to rotate when the turntable 18 is rotated.

In this embodiment, one end of the rotating shaft 14 penetrates through the inner bottom wall of the collecting box 13 and extends to the inner bottom wall of the mounting cavity 16, a gear 19 is fixedly connected to one side of the outer surface of the rotating shaft 14, and the gear 19 is in meshed connection with the worm 17.

When in specific use, the worm 17 is meshed with the gear 19 during rotation, and then the gear 19 drives the rotating shaft 14 to rotate.

Working principle: in use, firstly, a strip-shaped object to be punched is placed on the holding table 2, the hydraulic cylinder 12 drives the piston rod 3 to move, and drives the connecting block 4 and the cutting member 9 to move so as to punch the object for the first time, after the end, the object is pushed forward, so that the punched object is located under the movable rod 6, the piston rod 3 drives the connecting block 4 to descend, the movable rod 6 descends and passes through the through hole, the movable rod 6 inclines to one side after touching the movable rod 6 and the inclined table 10, and drives the object to move forward through the punching, and simultaneously the cutting member 9 can punch the object again, so that an operator can not hold the object for a long time, and can ensure the distance between the holes after punching, when the piston rod 3 drives the connecting block 4 to lift, the movable rod 6 resets under the action of the spring 8 and fixes the position through the limiting rod 7, the cut object can drop into the collecting box 13, the rotating turntable 18 can make the worm 17 and the gear 19 to move in an engaged mode after the object is piled, and the rotating shaft 19 drives the rotating shaft 14 to rotate, and the rotating shaft 14 can drive the cross rod 15 to move along with the rotating shaft 14 to move, so that the conical collecting box can be better stacked objects 13 can be used.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a punch press automatic feeding, includes main part (1) and holds material platform (2), its characterized in that: the novel movable connecting rod comprises a main body (1), wherein a piston rod (3) is slidably connected to the inner top wall of the main body (1), a connecting block (4) is fixedly connected to the bottom end of the piston rod (3), a fixed plate (5) is fixedly connected to one side of the connecting block (4), a movable rod (6) is rotatably connected to the front surface of the fixed plate (5), a limit rod (7) is fixedly connected to one side of the connecting block (4), a spring (8) is fixedly connected to one side of the connecting block (4), the spring (8) is fixedly connected with the movable rod (6), and a cutting piece (9) is fixedly connected to the lower surface of the connecting block (4);

one side fixedly connected with sloping platform (10) of holding material platform (2), the through-hole has been seted up to the upper surface of holding material platform (2), place chamber (11) have been seted up to the surface of main part (1), the bottom of through-hole runs through the upper surface of holding material platform (2) and extends to the interior roof of placing chamber (11).

2. The automatic feeding device for a punching machine according to claim 1, wherein: the upper surface of the main body (1) is provided with a hydraulic cylinder (12), and the output end of the hydraulic cylinder (12) is movably connected with the piston rod (3).

3. The automatic feeding device for a punching machine according to claim 1, wherein: the inner bottom wall of the placing cavity (11) is provided with a collecting box (13).

4. A punch press autoloading device according to claim 3, characterized in that: the inner bottom wall of the collecting box (13) is rotatably connected with a rotating shaft (14), and the outer surface of the rotating shaft (14) is fixedly connected with a cross rod (15).

5. A punch press autoloading device according to claim 3, characterized in that: the inner wall of the collecting box (13) is provided with a mounting cavity (16), the inner wall of the mounting cavity (16) is rotationally connected with a worm (17), and the worm (17) penetrates through the inner wall of the mounting cavity (16) and extends to one side of the outer surface of the collecting box (13).

6. The automatic feeding device for a punching machine according to claim 5, wherein: one end of the worm (17) is fixedly connected with a rotary table (18).

7. The automatic feeding device for a punching machine according to claim 4, wherein: one end of the rotating shaft (14) penetrates through the inner bottom wall of the collecting box (13) and extends to the inner bottom wall of the mounting cavity (16), one side of the outer surface of the rotating shaft (14) is fixedly connected with a gear (19), and the gear (19) is in meshed connection with the worm (17).