CN216965625U

CN216965625U - Automatic workpiece cleaning device for stamping stage die

Info

Publication number: CN216965625U
Application number: CN202123221279.0U
Authority: CN
Inventors: 杨祥兴
Original assignee: Wuhu Rongda Machinery Manufacturing Co ltd
Current assignee: Wuhu Rongda Machinery Manufacturing Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-15
Anticipated expiration: 2031-12-21

Abstract

The utility model provides an automatic workpiece cleaning device for a stamping stage die, which comprises an electric appliance cabinet and an air cylinder mounting platform, wherein a driving air cylinder is mounted on the air cylinder mounting platform; install induction control mechanism in the electric appliance cabinet, the solenoid valve is installed to cylinder mounting platform one side, and solenoid valve and induction control mechanism electric control are connected, and solenoid valve one end is connected with the intake pipe, and the solenoid valve other end drives actuating cylinder through the mechanism of ventilating and is connected, drives actuating cylinder output and is connected with cleaning device. The up-and-down motion of the punch press is sensed through the sensing control mechanism, the electromagnetic valve controls the driving cylinder to ventilate, so that the driving cylinder is controlled to drive the cleaning device to circularly clean, the structure is simple, the use is convenient, and the punching machine is suitable for production.

Description

Automatic workpiece cleaning device for stamping stage die

Technical Field

The utility model relates to the field of machining automatic manufacturing, in particular to an automatic workpiece cleaning device for a stamping stage die.

Background

The sheet metal stamping industry in the machining process is rapidly developed today, and the problems in the aspects of labor cost, production efficiency and the like are gradually felt to be particularly prominent. With the progress of machining automation, the development and use of hierarchical models will become more and more common. A large amount of waste materials can be continuously generated in the mechanical automatic production process, the waste materials need to be discharged in time, and the waste materials are not smoothly discharged, so that the equipment safety problem is easily caused. Patent number CN213968709U discloses a punch press convenient to clearance mould goes up waste material, through setting up pushing equipment, push the waste material into the storage box through driving piece drive scraping wings to accomplish the clearance of waste material, but the device lacks the response detection to the punch press processing, can not carry out effectual clearance at once after the punch press processing is accomplished, there is idle period between completion processing and clearance, thereby influence production machining efficiency, consequently, it just becomes very important to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic workpiece cleaning device for a stamping step die, which senses the up-and-down motion of a punch through a sensing control mechanism, controls the ventilation of a driving cylinder through an electromagnetic valve, controls the driving cylinder to drive a cleaning device to circularly clean, and solves the problem that the production efficiency is influenced because the cleaning cannot be quickly performed after stamping in the background technology.

The utility model provides an automatic workpiece cleaning device for a stamping stage die, which comprises an electric appliance cabinet and an air cylinder mounting platform, wherein a driving air cylinder is mounted on the air cylinder mounting platform; install induction control mechanism in the electric appliance cabinet, the solenoid valve is installed to cylinder mounting platform one side, and solenoid valve and induction control mechanism electric control are connected, and solenoid valve one end is connected with the intake pipe, and the solenoid valve other end drives actuating cylinder through the mechanism of ventilating and is connected, drives actuating cylinder output and is connected with cleaning device.

The further improvement is that: the induction control mechanism comprises a PLC, an electronic contactor and a power supply; the induction control mechanism comprises a PLC, an electronic contactor and a power supply; the PLC senses that the punch slide block slides in place, the PLC, the electronic contactor and the power supply are connected with the electromagnetic valve in series, and the PLC, the electronic contactor, the power supply and the electromagnetic valve sequentially transmit signals.

The further improvement lies in that: the time delay relay is a time delay relay, and the time delay of the time delay relay is 1 second.

The further improvement lies in that: the solenoid valve passes through the intake pipe and is connected with the air compressor machine, and the air compressor machine lets in compressed air through the intake pipe.

The further improvement lies in that: the ventilation mechanism comprises an air outlet pipe and an air return pipe; the two ends of the air outlet pipe are respectively connected with the electromagnetic valve and the air inlet of the driving cylinder, and the two ends of the air return pipe are respectively connected with the electromagnetic valve and the air outlet of the driving cylinder.

The further improvement lies in that: the cleaning device comprises a material pushing block and an exhaust pipe; the material pushing block is connected to the output end of the driving cylinder, and the exhaust pipe is arranged on the side edge of the material pushing block in a surrounding mode.

The further improvement lies in that: the exhaust pipe is a corrugated hose, dust suction holes are formed in the surface of the exhaust pipe, and the exhaust pipe is connected with the dust suction fan.

The utility model has the beneficial effects that: 1. according to the utility model, the PLC is arranged to sense and send signals to the up-and-down movement of the punch press, the electronic contactor and the relay sequentially receive the signals and control the electromagnetic valve to be switched on and off, compressed air introduced by the air compressor is conveyed into the driving cylinder through the switch of the electromagnetic valve, so that the driving cylinder drives the material pushing block to push and clean, the driving cylinder is driven to work in a reciprocating cycle through the up-and-down movement of the punch press, production idle is reduced, and the production efficiency is improved.

2. According to the utility model, the material pushing block is arranged, the material pushing block pushes materials along with the extension of the driving cylinder, and a workpiece is pushed out from the die cavity for blanking, so that the manual operation is reduced; and the side edge of the material pushing block is provided with an air exhaust pipe with a dust suction hole, the air exhaust pipe is used for treating dust in the material pushing process through the action of a dust exhaust fan, so that the residual of particle waste in a die cavity is reduced, the subsequent punching production is facilitated, the punching forming effect is improved, and the product quality is improved.

3. Through adopting time delay continuation of the electric appliance, through setting for the time delay, make and drive actuating cylinder and push away material more steady to improve the effect of finished piece clearance, the effectual effective clear away of material of having guaranteed is convenient for subsequent punching production.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic side view of a pusher block.

Figure 3 is a schematic view of the structure of the exhaust pipe.

Wherein: 1-electric appliance cabinet, 2-air cylinder mounting platform, 3-driving air cylinder, 4-electromagnetic valve, 5-air inlet pipe, 6-PLC, 7-electronic contactor, 8-electric-continuing device, 9-air outlet pipe, 10-air return pipe, 11-material pushing block, 12-air exhaust pipe and 13-dust collection hole.

Detailed Description

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-3, the present embodiment provides an automatic workpiece cleaning device for a stamping step die, which includes an electrical cabinet 1 and a cylinder mounting platform 2, wherein a driving cylinder 3 is mounted on the cylinder mounting platform 2; an induction control mechanism is installed in the electric appliance cabinet 1, an electromagnetic valve 4 is installed on one side of the air cylinder installation platform 2, and the electromagnetic valve 4 is electrically connected with the induction control mechanism in a control mode; the induction control mechanism comprises a PLC6, an electronic contactor 7 and a power supply 8; the PLC6, the electronic contactor 7 and the relay 8 are connected with the electromagnetic valve 4 in series, signals are transmitted among the PLC6, the electronic contactor 7, the relay 8 and the electromagnetic valve 4 in sequence, when the PLC6 returns to a dead point through a sliding block on the punch press, the PLC6 sends information to the electronic contactor 7, the electronic contactor 7 is electrified and then transmits the information to the relay 8, and the relay 8 instructs the electromagnetic valve 4 to start working after obtaining the signals; the relay 8 adopts a time delay relay, the delay time of the relay 8 is set, and the power supply is cut off after the delay time is reached, so that the electromagnetic valve 4 is de-energized and returns to the original position, and the switch of the electromagnetic valve 4 is controlled.

4 one ends of solenoid valve are connected with intake pipe 5, and solenoid valve 4 passes through intake pipe 5 to be connected with the air compressor machine, and the air compressor machine lets in compressed air through intake pipe 5. The other end of the electromagnetic valve 4 is connected with the driving cylinder 3 through a ventilation mechanism, and the ventilation mechanism comprises an air outlet pipe 9 and an air return pipe 10; 9 both ends of outlet duct are connected with solenoid valve 4, the air inlet that drives actuating cylinder 3 respectively, and muffler 10 both ends are connected with solenoid valve 4, the gas outlet that drives actuating cylinder 3 respectively, carry out the switching that compressed air lets in the pipeline through solenoid valve 4's switch to the control drives stretching out and resetting of actuating cylinder 3 output, thereby carries out cycle work.

The output end of the driving cylinder 3 is connected with a cleaning device; the cleaning device comprises a material pushing block 11 and an exhaust pipe 12; the material pushing block 11 is connected to the output end of the driving cylinder 3, and the driving cylinder 3 pushes the material pushing block 11 to push materials for cleaning; the exhaust column 12 is around setting up at ejector block 11 side, exhaust column 12 adopts corrugated hose, and exhaust column 12 surface is equipped with dust absorption hole 13, and exhaust column 12 is connected with the dust extraction fan, and exhaust column 12 removes along with ejector block 11, and when pushing away the material, the dust extraction fan carries out work, and the tiny granule that produces is inhaled through dust absorption hole 13 on the exhaust column 12 to the punching production removes, improves the waste material clearance effect to reduce the influence of waste material, thereby improve product punching press quality.

In actual production, after punch forming of the punch press is completed, when the slide block returns to a dead point, the PLC6 carries out detection induction and sends a signal to the electronic contactor 7, the electronic contactor 7 receives the received signal and transmits the received signal to the relay 8, and the relay 8 receives the signal and instructs the electromagnetic valve 4 to start working; the air compressor conveys compressed air through the air inlet pipe 5, the electromagnetic valve 4 is opened, the compressed air is conveyed to the driving cylinder 3 along the air outlet pipe 9, the driving cylinder 3 works along with the conveying of the compressed air, the driving cylinder 3 drives the material pushing block 11 to extend out for pushing, a workpiece is pushed to the outside of the die cavity, and meanwhile, the dust exhaust fan sucks waste particles in the die cavity through the air exhaust pipe 12, so that the residue of waste is reduced; setting the delay time of the relay 8, automatically cutting off the power supply of the relay 8 after delaying for 1 second, enabling the electromagnetic valve 4 to return due to power failure, and enabling compressed air to be converted and input to the air return pipe 10 through the return of the electromagnetic valve 4, so that the driving cylinder 3 drives the material pushing block 11 to reset; through the up-and-down reciprocating motion of the punch, the electromagnetic valve 4 is repeatedly powered off, so that the driving cylinder 3 drives the material pushing block 11 to push and clean materials in time after the punch finishes punching, and the production efficiency is effectively improved.

Claims

1. An automatic workpiece cleaning device for a stamping stage die comprises an electric appliance cabinet (1) and a cylinder mounting platform (2), wherein a driving cylinder (3) is mounted on the cylinder mounting platform (2); the method is characterized in that: install induction control mechanism in electric appliance cabinet (1), solenoid valve (4) are installed to cylinder mounting platform (2) one side, and solenoid valve (4) are connected with induction control mechanism electric control, and solenoid valve (4) one end is connected with intake pipe (5), and solenoid valve (4) other end drives actuating cylinder (3) through the mechanism of ventilating and is connected, drives actuating cylinder (3) output and is connected with cleaning device.

2. The automated workpiece cleaning apparatus for a stamping stage die as claimed in claim 1, wherein: the induction control mechanism comprises a PLC (6), an electronic contactor (7) and a relay (8); the PLC (6) is used for inducing sliding of the punch slide block, the PLC (6), the electronic contactor (7) and the power supply (8) are connected with the electromagnetic valve (4) in series, and signal transmission is carried out among the PLC (6), the electronic contactor (7), the power supply (8) and the electromagnetic valve (4) in sequence.

3. The automated workpiece cleaning apparatus for a stamping stage die as claimed in claim 2, wherein: the relay (8) adopts a time delay relay.

4. The automated workpiece cleaning apparatus for a stamping stage die as claimed in claim 1, wherein: the electromagnetic valve (4) is connected with an air compressor through an air inlet pipe (5), and the air compressor is introduced with compressed air through the air inlet pipe (5).

5. The automated workpiece cleaning apparatus for a stamping stage die as claimed in claim 1, wherein: the ventilation mechanism comprises an air outlet pipe (9) and an air return pipe (10); two ends of the air outlet pipe (9) are respectively connected with the air inlets of the electromagnetic valve (4) and the driving cylinder (3), and two ends of the air return pipe (10) are respectively connected with the air outlets of the electromagnetic valve (4) and the driving cylinder (3).

6. The automated workpiece cleaning apparatus for a stamping stage die as claimed in claim 1, wherein: the cleaning device comprises a material pushing block (11) and an exhaust pipe (12); the material pushing block (11) is connected to the output end of the driving cylinder (3), and the exhaust pipe (12) is arranged on the side edge of the material pushing block (11) in a surrounding mode.

7. The automated workpiece cleaning apparatus for a stamping stage die as claimed in claim 6, wherein: the exhaust pipe (12) is a corrugated hose, dust suction holes (13) are formed in the surface of the exhaust pipe (12), and the exhaust pipe (12) is connected with a dust exhaust fan.