CN211915432U - Blowing device for robot structural part punching die - Google Patents

Abstract

The utility model provides a blast apparatus to robot structure die, includes the punch press, the punch press includes die and die lower mould on the die, be provided with blast apparatus on the guide pillar of punch press, blast apparatus is located the side top of die lower mould, blast apparatus includes gas tank, solenoid valve, trachea integration and gas blow pipe, the gas tank pass through the trachea with the solenoid valve is connected, the solenoid valve passes through the trachea is connected with trachea integration, the gas blow pipe is installed to trachea integration, the direction orientation of giving vent to anger of gas blow pipe the die-cut of die lower mould is watered. The utility model provides a blast apparatus to robot structure die, through the die-cut at the punch press water installs blast apparatus additional, blow away the burr and the overlap of existence, avoid the product to crush the condition emergence, improve the product percent of pass.

Description

Blowing device for robot structural part punching die

Technical Field

The utility model relates to a hydraulic press technical field especially relates to a blast apparatus to robot structure die.

Background

Burr and overlap can produce when present die-casting production robot structure spare product, if do not handle burr and overlap, then burr and overlap probably fall the product stationary plane in operation process at die-cut in-process, lead to the product to crush in the die-cut in-process of next time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a defect to among the background art, provide a blast apparatus to robot structure die, through the die-cut at the punch press water and install blast apparatus additional, blow away the burr and the overlap that exist, avoid the product to crush the condition and take place, improve the product percent of pass.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a blast apparatus to robot structure die, includes the punch press, the punch press includes die and die lower mould on the die, be provided with blast apparatus on the guide pillar of punch press, blast apparatus is located the side top of die lower mould, blast apparatus includes gas tank, solenoid valve, trachea integration and gas blow pipe, the gas tank pass through the trachea with the solenoid valve is connected, the solenoid valve passes through the trachea is connected with trachea integration, the gas blow pipe is installed to trachea integration, the direction orientation of giving vent to anger of gas blow pipe the die-cut of die lower mould is watered.

Preferably, the mounting plate of the punch press is provided with a sensor, and the sensor is located at the return stroke ascending position of the upper die of the punching die.

Preferably, the mounting plate of the punch press is further provided with a timer, and the timer is connected with the sensor through an electric signal.

Preferably, the blowing device includes a signal line;

the sensor is in electric signal connection with the electromagnetic valve through the signal line.

Preferably, the solenoid valve comprises an energizing switch;

the signal wire is connected with the power-on switch of the electromagnetic valve.

Preferably, the electromagnetic valve comprises a piston rod and an air extracting piece;

the air pumping piece is arranged on the piston rod and is connected with the air box through the air pipe.

Has the advantages that:

through the die-cut watering at the punch press installs blast apparatus additional, blows away the burr and the overlap that exist, avoids the product to crush the condition and takes place, improves the product percent of pass.

Drawings

Fig. 1 is a schematic structural diagram of the die blowing device of the present invention.

Wherein: the punching machine comprises a punching machine 1, an upper punching die 11, a lower punching die 12, a mounting plate 13, an air box 2, an electromagnetic valve 3, an air pipe 4, an air pipe assembly 5, an air blowing pipe 6, a signal wire 7, a sensor 8 and a timer 9.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses a blast apparatus to robot structure die, as shown in fig. 1, including punch press 1, punch press 1 includes die 11 and die lower mould 12 on the die, be provided with blast apparatus on punch press 1's the guide pillar, blast apparatus is located the side top of die lower mould 12, blast apparatus includes gas tank 2, solenoid valve 3, the trachea is integrated 5 and eat trachea 6, gas tank 2 pass through trachea 4 with solenoid valve 3 is connected, solenoid valve 3 passes through trachea 4 is connected with trachea integration 5, trachea integration 5 installs and eats trachea 6, eat trachea 6 give vent to anger direction orientation die-cut of die lower mould 12 waters.

Burr and overlap can produce when present die-casting production robot structure spare product, if do not handle burr and overlap, then burr and overlap probably fall the product stationary plane in operation process at die-cut in-process, lead to the product to crush in the die-cut in-process of next time.

In order to solve the problem, the utility model provides a blast apparatus to robot structure die, through installing on the guide pillar of punch press 1 blast apparatus utilizes blast apparatus will the burr and the overlap of product blow away on the die-cut of die punch lower mould 12 waters, avoids appearing the condition of crushing because of burr and overlap lead to die-cut in-process product, improves the quality of product.

Specifically, the air-out device includes solenoid valve 3 and gas tank 2, compressed air has been placed in the gas tank 2, solenoid valve 3 passes through trachea 4 with gas tank 2 is connected, follows after solenoid valve 3 opens extraction compressed air in the gas tank 2, then passes through trachea 4 carries trachea integration 5, trachea integration 5 passes through compressed air eat pipe 6 and blow off, wherein, the direction orientation of giving vent to anger of eat pipe 6 the die-cut of die lower mould 12 is watered, guarantees gaseous can be accurate blow away product upper burr and overlap.

Preferably, the mounting plate 13 of the punch press 1 is provided with a sensor 8, and the sensor 8 is located at the return lifting position of the upper die 11 of the die.

After the die-casting of the upper die 11 of the die is completed, the upper die 11 may ascend and return, and the sensor 8 is disposed on the mounting plate 13 of the punch press 1, and the sensor 8 is located on the ascending position of the return of the upper die 11 of the die, so that the upper die 11 of the die can be triggered after the ascending and returning are in place by the sensor 8, wherein the sensor 8 is a pressure sensor, specifically, a piezoresistive pressure sensor, a ceramic pressure sensor, a diffused silicon pressure sensor or a piezoelectric pressure sensor, in this embodiment, a ceramic pressure sensor is adopted, and specifically, the triggering process is as follows: after the upper die 11 of the punch die rises to the right position, the upper die touches the ceramic pressure sensor to generate pressure, the pressure directly acts on the front surface of the ceramic diaphragm of the ceramic pressure sensor to enable the diaphragm to generate tiny deformation, the thick film resistor is printed on the back surface of the ceramic diaphragm to be connected into a Wheatstone bridge, and due to the piezoresistive effect of the piezoresistor, the bridge generates a voltage signal which is in direct proportion to the pressure, has high linearity and is also in direct proportion to the excitation voltage.

Preferably, the mounting plate 13 of the punch press 1 is further provided with a timer 9, and the timer 9 is electrically connected with the sensor 8.

Since the sensor 8 is electrically connected to the timer 9, when the sensor 8 is triggered, an electrical signal is generated to trigger the timer 9, and the timer 9 starts to time, further, the timer 9 is a conventional timer in the prior art, such as an electromagnetic striking timer, and the sensor 8 is electrically connected to an energizing switch of the timer 9, that is, when the sensor 8 generates an electrical signal, the electrical signal triggers the energizing switch of the timer 9, so that the timer 9 starts to time.

Preferably, the blowing device includes a signal line 7;

the sensor 8 is electrically connected with the electromagnetic valve 3 through the signal wire 7.

After the sensor 8 is triggered, a voltage signal is generated, and as the sensor 8 is in electric signal connection with the electromagnetic valve 3 through the signal wire 7, the electromagnetic valve 3 is triggered to be opened through an electric signal, and the electromagnetic valve 3 extracts compressed air from the air box 2 to blow air.

Preferably, the solenoid valve 3 comprises an energizing switch;

the signal line 7 is connected to an energizing switch of the solenoid valve 3.

Further, the signal line 7 is connected with a power-on switch of the electromagnetic valve 3, when the sensor 8 generates a voltage signal, the power-on switch of the electromagnetic valve 3 is triggered through the signal line 7, and after the electromagnetic valve 3 is powered on, the electromagnetic coil generates electromagnetic force to lift the opening member from the valve seat, so that the valve is opened; when the power is cut off, the electromagnetic force disappears, the spring presses the opening part on the valve seat, and the valve is opened. In this embodiment, the solenoid valve 3 is a direct-acting solenoid valve.

Preferably, the electromagnetic valve 3 comprises a piston rod and an air extracting piece;

the air pumping piece is arranged on the piston rod and is connected with the air box 2 through the air pipe 4.

Further, in this embodiment, the electromagnetic valve 3 is a direct-acting electromagnetic valve, the electromagnetic valve 3 has a closed cavity, through holes are formed in different positions, each through hole is connected with a different oil pipe, a piston is arranged in the middle of the cavity, two electromagnets are arranged on two sides of the cavity, the magnet coil on which side is energized to the valve body is attracted, different oil discharge holes are opened or closed by controlling the movement of the valve body, the oil inlet hole is normally open, hydraulic oil enters different oil discharge pipes, then the piston of the oil cylinder is pushed by the pressure of the oil, the piston drives a piston rod, the piston rod drives the air pumping member, the air pumping member is connected with the air tank 2 through the air pipe 4, and compressed air is pumped from the air tank 2, and in this embodiment, the air pumping member may be an air pumping nozzle.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (6)

1. The utility model provides a blast apparatus to robot structure punch die, includes the punch press, the punch press includes die and die lower mould on the punch press, its characterized in that:

the punching die is characterized in that a blowing device is arranged on a guide pillar of the punching machine and located above the side of the lower die of the punching die, the blowing device comprises an air box, an electromagnetic valve, an air pipe assembly and an air blowing pipe, the air box is connected with the electromagnetic valve through an air pipe, the electromagnetic valve is connected with the air pipe assembly through the air pipe, the air blowing pipe is installed on the air pipe assembly, and the air outlet direction of the air blowing pipe faces the punching and pouring gate of the lower die of the punching die.

2. The blowing device for the robot structural part punching die is characterized in that:

the mounting plate of the punch press is provided with a sensor, and the sensor is located at the return stroke ascending position of the upper die of the punching die.

3. The blowing device for the robot structural part punching die is characterized in that:

the mounting panel of punch press still is provided with the time-recorder, the time-recorder with the sensor passes through the signal of telecommunication and connects.

4. The blowing device for the robot structural part punching die is characterized in that:

the blowing device comprises a signal wire;

the sensor is in electric signal connection with the electromagnetic valve through the signal line.

5. The blowing device for the robot structural part punching die is characterized in that:

the electromagnetic valve comprises an electrified switch;

the signal wire is connected with the power-on switch of the electromagnetic valve.

6. The blowing device for the robot structural part punching die is characterized in that:

the electromagnetic valve comprises a piston rod and an air pumping part;

the air pumping piece is arranged on the piston rod and is connected with the air box through the air pipe.

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