CN219924363U

CN219924363U - Discharging device for punching machine

Info

Publication number: CN219924363U
Application number: CN202321174718.3U
Authority: CN
Inventors: 吴锋; 丁建德
Original assignee: Hangzhou Fuzhou Auto Parts Co ltd
Current assignee: Hangzhou Fuzhou Auto Parts Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-10-31
Anticipated expiration: 2033-05-13

Abstract

The utility model discloses a discharging device for a punching machine, which comprises a punching machine body, wherein the punching machine body is divided into an upper die holder, a lower die holder and a punching device, the upper die holder is arranged at the top of the lower die holder, the punching device is arranged at the inner bottom of the upper die holder, the top of the lower die holder is divided into a transmission area, a punching area and a discharging area, the transmission area, the punching area and the discharging area are sequentially arranged from right to left, the discharging area comprises a U-shaped push plate, a sliding block, a screw rod, a pushing mechanism and a driving motor, sliding grooves are formed in two sides of the lower die holder, the sliding block slides in the sliding grooves, the U-shaped push plate is fixedly arranged between the sliding blocks, the U-shaped push plate is in sliding fit with the top end face of the lower die holder, the screw rod passes through the sliding blocks to be arranged in the sliding grooves in a rotating manner, the screw rod is in threaded fit with the sliding blocks, the driving motor is arranged at one side of the lower die holder, an output shaft of the driving motor is fixedly connected with the screw rod, the pushing mechanism is arranged at the tail end of the discharging area.

Description

Discharging device for punching machine

Technical Field

The utility model relates to the technical field of punching equipment, in particular to a discharging device for a punching machine.

Background

The punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy sources, being high in efficiency, having low technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has wider application.

The stamping production is mainly aimed at the plate material. Through the mould, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like can be performed, and the die is widely applied to various fields. For example, there are very many accessories such as switch sockets, cups, cupboards, dishes, computer cabinets, and even missile aircraft … … which can be produced by punching machines through molds.

Traditional punch press discharging device is when carrying out the ejection of compact to the work piece, needs the staff to carry out the ejection of compact to the work piece manually, leads to staff's time waste, proposes a solution below to above problem.

Disclosure of Invention

The utility model aims to provide a discharging device for a punch press, which automatically operates stamping parts through a transmission area, a stamping area and a discharging area, and effectively solves the problem that staff wastes time and labor.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a discharging device for punch press, includes the punch press body, the punch press body divide into upper die base, die holder and stamping device, the upper die base is arranged at the die holder top, stamping device arranges in the interior bottom of upper die base, the top of die holder is transmission district, punching press district and is unloaded the district, transmission district, punching press district and the district of unloading are arranged in proper order from right to left, it includes U shape push pedal, slider, screw rod, pushing equipment and driving motor to unload the district, the spout has been seted up to the both sides of die holder, the slider slides in the spout, U shape push pedal is fixed to be arranged between the slider, U shape push pedal and die holder top terminal surface slip cooperation, the screw rod passes the slider rotation and arranges in the spout, screw rod and slider screw thread cooperation, driving motor arranges in one side of die holder, driving motor output shaft and screw rod fixed connection, pushing equipment arranges in the end of unloading the district.

By adopting the technical scheme, the die to be punched by the punching machine is automatically discharged from the transmission area to the discharging area through the punching area, after punching is completed, the die falls onto the U-shaped push plate from the transmission area, the driving motor is started, the motor output shaft drives the screw to rotate, the screw drives the sliding block to slide in the sliding groove, the sliding block drives the U-shaped push plate to move to the tail end of the discharging area, the processing die on the U-shaped push plate is pushed from the end face of the U-shaped push plate through the pushing mechanism, discharging is automatically performed, the problem that staff wastes time and labor is effectively solved, and the production efficiency is greatly improved.

Preferably, the pushing mechanism comprises an air cylinder and a pushing plate, wherein the air cylinder is arranged on the side face of the lower die holder, and the air cylinder output rod is fixedly connected with the pushing plate.

By adopting the technical scheme, after the air cylinder is started, the air cylinder output rod drives the pushing plate to push away the die at the top of the U-shaped pushing plate.

Preferably, the transmission area comprises a rotating motor, a driving roller, a driven roller and a conveyor belt, wherein the rotating motor is arranged on the side face of the lower die holder, an output shaft of the rotating motor is fixedly sleeved with the driving roller, the driven roller is arranged at the other end of the transmission area, and the conveyor belt is arranged on the driving roller and the driven roller in a transmission mode.

By adopting the technical scheme, after the rotating motor drives, the output shaft of the rotating motor drives the driving roller to rotate, and the driving roller drives the conveyor belt to drive the driven roller to rotate, so that the conveying action on the conveyor belt is completed.

Preferably, a controller is arranged on the side face of the lower die holder, and the controller is in signal connection with the driving motor.

By adopting the technical scheme, the controller can carry out forward and reverse rotation commands on the driving motor through signal instructions.

Preferably, the tail end of the discharging area is provided with a collecting box, the inner bottom of the collecting box is provided with a buffer cushion, and the buffer cushion is fixedly connected with the collecting box.

By adopting the technical scheme, the collecting box is used for collecting the die with the punched stamping completion, and the buffer cushion can slow down the impact when falling into the collecting box.

Preferably, one end of the pushing mechanism is provided with a workpiece detection sensor, and the workpiece detection sensor is in signal connection with the controller.

By adopting the technical scheme, whether the U-shaped push plate of the workpiece detection sensor pushes the die to the corresponding position or not can feed back the sensed signals to the controller, and the controller can further give instructions for driving the motor.

Preferably, the bottom of the U-shaped push plate is provided with a pulley, the pulley is fixedly connected with the U-shaped push plate, the pulley is in sliding fit with the lower die holder, and the end surface of the pulley, which is in contact with the lower die holder, is provided with a corresponding limit groove.

By adopting the technical scheme, the efficiency of transportation and unloading is accelerated, and the rolling friction reduces the resistance in the transportation process.

The beneficial effects are that: carry to the punching press district from the transmission district and transport to the district of unloading again, carry out automatic pay-off with the mould that the punching press was accomplished with U shape push pedal and unload, carry out passing the mould on the U shape push pedal top terminal surface to the collection box through pushing equipment in the district end of unloading, whole work piece detects sensor and controller coordinated control ejection of compact and accomplishes, and automatic carry out ejection of compact can avoid staff's problem that wastes time and energy, greatly improves the work efficiency of ejection of compact and production.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is an axial cross-sectional view showing an embodiment along a limiting groove;

FIG. 3 is an embodiment for showing a cross-sectional view along the screw axis;

FIG. 4 is an embodiment for illustrating a cross-sectional view along the drive roll axis;

fig. 5 is an embodiment for showing an a-direction enlargement.

Reference numerals: 1. a punch body; 2. an upper die holder; 3. a lower die holder; 4. a punching device; 5. a transmission area; 6. a punching area; 7. a discharge zone; 8. a U-shaped push plate; 9. a slide block; 10. a screw; 11. a pushing mechanism; 12. a driving motor; 13. a chute; 14. a cylinder; 15. a pushing plate; 16. a rotating motor; 17. a drive roll; 18. driven roller; 19. a conveyor belt; 20. a controller; 21. a collection box; 22. a limit groove; 23. a workpiece detection sensor; 24. and (3) a pulley.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

Referring to fig. 1 to 5, a discharging device for a punch press includes a punch press body 1, the punch press body 1 is divided into an upper die holder 2, a lower die holder 3 and a punching device 4, the upper die holder 2 is arranged at the top of the lower die holder 3, a controller 20 is arranged on the side surface of the lower die holder 3, the controller 20 is in signal connection with a driving motor 12, the controller 20 can perform forward and backward rotation commands on the driving motor 12 through signal instructions, the punching device 4 is arranged at the inner bottom of the upper die holder 2, the top of the lower die holder 3 is provided with a transmission area 5, a punching area 6 and a discharging area 7, the transmission area 5, the punching area 6 and the discharging area 7 are sequentially arranged from right to left, a collecting box 21 is arranged at the tail end of the discharging area 7, a buffer cushion is arranged at the inner bottom of the collecting box 21, the buffer cushion is fixedly connected with the collecting box 21 and is used for collecting a die after punching, and the buffer cushion can slow down impact when dropping into the collecting box 21.

The transmission area 5 comprises a rotating motor 16, a driving roller 17, a driven roller 18 and a conveyor belt 19, wherein the rotating motor 16 is arranged on the side face of the lower die holder 3, an output shaft of the rotating motor 16 is fixedly sleeved with the driving roller 17, the driven roller 18 is arranged at the other end of the transmission area 5, the conveyor belt 19 is arranged on the driving roller 17 and the driven roller 18 in a transmission manner, after the rotating motor 16 is driven, the output shaft of the rotating motor 16 drives the driving roller 17 to rotate, the driving roller 17 drives the conveyor belt 19 to drive the driven roller 18 to rotate, and then the transmission action on the conveyor belt 19 is completed.

The discharging area 7 comprises a U-shaped push plate 8, a sliding block 9, a screw rod 10, a pushing mechanism 11 and a driving motor 12, wherein sliding grooves 13 are formed in two sides of the lower die holder 3, the sliding block 9 slides in the sliding grooves 13, the U-shaped push plate 8 is fixedly arranged between the sliding blocks 9, the U-shaped push plate 8 is in sliding fit with the top end face of the lower die holder 3, a pulley 24 is arranged at the bottom of the U-shaped push plate 8, the pulley 24 and the U-shaped push plate 8 are fixedly connected, the pulley 24 is in sliding fit with the lower die holder 3, a corresponding limit groove 22 is formed in the end face, contacted by the pulley 24 and the lower die holder 3, so that the efficiency of transportation and discharging is improved, rolling friction is reduced, the screw rod 10 passes through the sliding blocks 9 to be rotationally arranged in the sliding grooves 13, the screw rod 10 and the sliding blocks 9 to be in threaded fit, the driving motor 12 is arranged on one side of the lower die holder 3, an output shaft of the driving motor 12 is fixedly connected with the screw rod 10, the pushing mechanism 11 is arranged at the tail end of the discharging area 7, the pushing mechanism 11 comprises a cylinder 14 and a pushing plate 15, the cylinder 14 is arranged on the side face of the lower die holder 3, the cylinder 14 is fixedly connected with the pushing plate 15, the output rod and the pushing plate 14 is in sliding fit with the sliding plate 15, the end face of the corresponding limit groove 22, the corresponding limit groove 22 is formed by the driving the pushing plate is in contact with the driving plate 15, the U-shaped push plate 8, and the position detector 23 is connected with a workpiece sensor 20, and a workpiece sensor 23, and a sensor is in turn, and a sensor for detecting a workpiece 20 is in the position of the die, and a workpiece 20.

The U-shaped pushing plate 8 is used for automatically feeding and discharging the die after stamping from the transmission area 5 to the stamping area 6 and then to the discharging area 7, the die on the top end face of the U-shaped pushing plate 8 is pushed into the collecting box 21 through the pushing mechanism 11 at the tail end of the discharging area 7, the whole-process workpiece detection sensor 23 and the controller 20 are used for coordinately controlling the discharging to be completed, the automatic discharging can avoid the time and labor consuming problem of staff, and the working efficiency of discharging and production is greatly improved.

Claims

1. The utility model provides a discharging device for punch press, includes punch press body (1), its characterized in that, punch press body (1) divide into upper die base (2), die holder (3) and stamping device (4), upper die base (2) are arranged at die holder (3) top, stamping device (4) are arranged in the interior bottom of upper die base (2), the top of die holder (3) is transmission district (5), punching press district (6) and is unloaded district (7), transmission district (5), punching press district (6) and is unloaded district (7) and arrange in proper order from right to left, it includes U-shaped push pedal (8), slider (9), screw rod (10), pushing equipment (11) and driving motor (12) to unload district (7), spout (13) have been seted up to the both sides of die holder (3), slider (9) slide in spout (13), U-shaped push pedal (8) are fixed to be arranged between slider (9), U-shaped push pedal (8) and die holder (3) terminal surface slip cooperation, slider (10) are arranged in slider (9) and screw rod (12) are arranged in the cooperation to one side of screw rod (3), the output shaft of the driving motor (12) is fixedly connected with the screw (10), and the pushing mechanism (11) is arranged at the tail end of the discharging area (7).

2. The discharging device for a punch press according to claim 1, wherein the pushing mechanism (11) comprises an air cylinder (14) and a pushing plate (15), the air cylinder (14) is arranged on the side surface of the lower die holder (3), and the output rod of the air cylinder (14) is fixedly connected with the pushing plate (15).

3. The discharging device for the punching machine according to claim 1, wherein the transmission area (5) comprises a rotating motor (16), a driving roller (17), a driven roller (18) and a conveyor belt (19), the rotating motor (16) is arranged on the side face of the lower die holder (3), an output shaft of the rotating motor (16) is fixedly sleeved with the driving roller (17) to be connected, the driven roller (18) is arranged at the other end of the transmission area (5), and the conveyor belt (19) is arranged on the driving roller (17) and the driven roller (18) in a transmission manner.

4. The discharging device for the punching machine according to claim 1, wherein a controller (20) is arranged on the side surface of the lower die holder (3), and the controller (20) is in signal connection with the driving motor (12).

5. A discharge device for a punching machine according to claim 1, characterized in that the end of the discharge zone (7) is provided with a collecting box (21), the inner bottom of the collecting box (21) is provided with a cushion pad, and the cushion pad is fixedly connected with the collecting box (21).

6. The discharging device for a punch press according to claim 4, wherein one end of the pushing mechanism (11) is provided with a workpiece detection sensor (23), and the workpiece detection sensor (23) is in signal connection with the controller (20).

7. The discharging device for the punching machine according to claim 1, wherein a pulley (24) is arranged at the bottom of the U-shaped push plate (8), the pulley (24) is fixedly connected with the U-shaped push plate (8), the pulley (24) is in sliding fit with the lower die holder (3), and a corresponding limit groove (22) is formed in the contact end surface of the pulley (24) and the lower die holder (3).