Chengdu vibration aging instrument, vibration eliminates casting stress

Vibration aging equipment manufacturer

The development trend and intelligent upgrade of vibration aging instrument

With the advancement of industry4.0With the arrival of the times, vibration aging instruments are undergoing profound technological changes. Intelligence, automation, and informatization have become the main directions for the development of vibration aging equipment. This article will analyze the development trend of vibration aging instruments and explore the technological innovations brought about by intelligent upgrades.

The intelligent upgrade of the vibration aging instrument is first reflected in the innovation of the control system. The new generation of VSR adopts an intelligent control system based on industrial Internet, which can realize remote monitoring and management of equipment. Through IoT technology, operators can view the real-time operation status, processing parameters, and timeliness of devices from anywhere through their mobile phones or computers. The system also has self diagnostic function, which can automatically identify faults and provide repair suggestions, greatly improving the reliability and maintenance efficiency of the equipment.

In terms of data processing and analysis, modern vibration aging machines are equipped with * data acquisition and analysis systems. The device can collect real-time vibration signals, stress changes, and other data, and establish a mathematical model between the workpiece and process parameters through big data analysis technology. Based on machine learning algorithms, the system can automatically optimize process parameters based on historical data, achieving personalized and precise time processing. This intelligent parameter optimization not only improves processing efficiency, but also reduces reliance on operator experience.

The development of vibration aging instruments is also reflected in functional integration. The new equipment not only performs vibration aging treatment, but also integrates multiple functions such as stress detection, deformation measurement, and quality evaluation. A complete quality control system has been formed through linkage with other testing equipment. For example, automatic stress detection is performed before and after processing to evaluate the timeliness effect in real time, ensuring that each workpiece meets the predetermined quality standards.

In terms of hardware, vibration aging instruments are developing towards miniaturization and lightweighting. The new exciter adopts rare earth permanent magnet materials and precision manufacturing technology, greatly reducing its volume and weight, while significantly improving the excitation force and frequency range. This enables vibration aging technology to be applied in more situations, especially in environments with limited space.

Looking ahead to the future, vibration aging instruments will be more closely integrated into intelligent manufacturing systems through collaboration withMESTheERPIntegrate the management system to achieve full process digital management of the production process. The application of artificial intelligence technology will enable vibration aging machines to have stronger autonomous decision-making capabilities, truly achieving unmanned automated production. These technological innovations will drive the application of vibration aging technology to new heights in the manufacturing industry.

Vibration aging is the use of resonance principle to eliminate and homogenize residual stresses in metal castings, forgings, welded structural components, non-ferrous metals and other parts, in order to prevent dimensional deformation and cracking of the parts. Compared to traditional heat aging methods, it can save energy95%, saving production costs by 85-95%, shortening production cycle by about 90%, and not producing aging oxide skin, etc; No environmental pollution, not limited by part size, site, etc., and the time effect is intuitive and superior to thermal aging.

Chinese name

Vibration aging operation

use way

Prevent dimensional deformation and cracking of parts

Excellent point

No environmental pollution, not limited by part size, site, etc., and the timeliness effect is intuitive

Operation configuration instructions

1. Operation panel configuration

（1） （6）

print run

PRIMT stopped

(5) (2) (3) (4)

⑴ Color LCD screen:

Used for online dynamic displayA-n, a-t curves, data, and operation prompts.

⑵ Manual speed up button:

A、 Press this key for the first time after turning on the machine to enter manual slow speed up mode, press it again to enter speed up mode, and press it again for the third time to enter fast speed up mode;

B、 During the deceleration process of the device, pressing this button for the first time will stop the deceleration state and enter the standby state; Pressing this key again will sequentially run the operating states in A mentioned above;

C、 When entering the time setting, each press of this key will increase the set time by 05 minutes, and so on until the set value reaches 40 minutes. Pressing this key again will display the time as 00 minutes;

D、 When entering the speed setting, each press of this key will increase the thousand (or hundred) digit of the speed by 1, and so on until the set value is 9. Pressing this key again will display 0;

E、 When the device is running in the "aging" state (after pre vibration scanning to find sub resonance points and enter the aging state), pressing this key once will increase the current aging speed by 1 revolution;

F、 When the device completes its work and the result screen appears, press this key to view the content of the previous color screen;

⑶ Manual deceleration button:

A、 When the device is running in standby mode, pressing this key for the first time will enter manual slow deceleration mode, pressing it again will enter deceleration mode, and pressing this key for the third time will enter fast deceleration mode;

B、 When the device is running in the acceleration process, pressing this button for the first time will stop the acceleration state and enter the standby state; Pressing this key again will sequentially run the operating states in A mentioned above;

C、 When the device does not enter any working state after booting up, pressing this key for the first time will enter the time setting state, pressing this key for the second time will enter the speed thousand setting, and pressing this key for the third time will enter the speed hundred setting;

D、 When the device is running in the "aging" state (after pre vibration scanning to find sub resonance points and enter the aging state), pressing this key once will reduce the current aging speed by 1 revolution;

E、 When the device completes its work and the result screen appears, press this key to view the content of the next color screen;

⑷ Run (Stop) key:

A、 After setting the time, press this button to enter the timed fully automatic operation state of the device (recommended for use);

B、 When both the speed and time are set, pressing this button will enter the timed and fixed speed semi-automatic operation state;

C、 Press this button first after booting up, and the device will enter a non timed fully automatic operation state;

D、 In any working state, pressing this button will immediately stop the device from running;

⑸ Print key:

Used to display screen content through a printerPrint it out.

⑹ Printer:

for printingA-n, a-t curves and data.

2. Rear panel configuration of controller

⑴ Main power switch

⑵ AC power insurance

⑶ ⑷ Dual main circuit DC power fuse

⑸ Fan

Sensor signal cable socket

⑺ Five core cable socket connecting the controller and exciter

⑻ Input power socket AC220V 50HZ

Operational readiness

The support of the workpiece, clamping of the exciter, and placement of the sensor have the following process requirements:

1. For beam type components, four rubber pads can be placed at a length (2/9 × L) from the end of the workpiece, with the exciter clamped in the middle or one end and the sensor attached to the other end.

Note:⑴, L: the overall length of the workpiece;

⑵ Beam components must meet the following conditions simultaneously:

A、 The length of the workpiece is three times or more than three times the width;

B、 The length of the workpiece is 5 times or more than 5 times the thickness;

operating steps

After confirming the completion of the preparation work for the fifth item above, you can proceed to any of the following methods for operation

Method 1: Scheduled fully automatic operation mode (recommended to use this operation method)

power on

Install on the controllerPress the "I" position on the main power switch to turn on the power of the entire device. At this time, the LCD screen on the front panel will light up and display the company introduction and simple instructions in a loop. At the same time, the green power indicator light on the printer will light up.

Scheduled fully automatic operation

After the device is turned on, first pressPress the 3 (manual speed down key) button, and the 1 (liquid crystal screen) will display the time setting screen. At this time, every time you press the 2 (manual speed up key) button, the time display will increase by 5 minutes until it reaches 40 and then return to 0 to restart. After setting the desired time for aging, press the 4 (run/stop) key to enter the timed automatic operation process of the equipment. When the aging (searching for sub resonance points and entering the aging state after pre vibration scanning) time reaches the set time, it will automatically enter the post vibration scanning and then stop. The entire scanning and aging process will be automatically completed by the equipment according to the optimal process.

After the device completes automatic operation and stops, press5 (Print key) can print the a-n, a-t curves and data for long-term storage.

Operation precautions:1. Peak points appear during the scanning process;

2. The acceleration at the peak point should exceed 60 m/s2;

3. When the acceleration value at the peak point exceeds 160 m/s2, the equipment will automatically protect.

Method 2: Fully automatic operation mode:

1. Power on

Install on the controllerPress the "I" position on the main power switch to turn on the power of the entire device. At this time, the LCD screen on the front panel will light up and display the company introduction and simple instructions in a loop. At the same time, the green power indicator light on the printer will light up.

2. Fully automatic operation

Press directly4 (Run/Stop) key, the vibration aging equipment automatically enters the fully automatic operation process.

After the device completes automatic operation and stops, press5 (Print key) can print the a-n, a-t curves and data for long-term storage.

Operation precautions:1. Peak points appear during the scanning process;

2. The acceleration at the peak point should exceed 60 m/s2;

3. When the acceleration value at the peak point exceeds 160 m/s2, the equipment will automatically protect itself;

4. Time is out of control.

Method 3: Semi automatic operation mode:

1. Power on

Install on the controllerPress the "I" position on the main power switch to turn on the power of the entire device. At this time, the LCD screen on the front panel will light up and display the company introduction and simple instructions in a loop. At the same time, the green power indicator light on the printer will light up.

Refer to the operation configuration instructionsAfter setting the desired speed and time through the 2 (manual speed up key) and 3 (manual speed down key) keys for "4-2-2-C", "4-2-2-D", and "4-3-3-C", press the 4 (run/stop) key to automatically enter semi-automatic operation mode.

After the device completes automatic operation and stops, press5 (Print key) can print out the a-t curve and data for long-term storage.

Method 4: Manual Operation Mode:

1. Power on

Install on the controllerPress the "I" position on the main power switch to turn on the power of the entire device. At this time, the LCD screen on the front panel will light up and display the company introduction and simple instructions in a loop. At the same time, the green power indicator light on the printer will light up.

2. Manual operation

press2 (Manual Speed Up Key) key. Press once for slow acceleration, press twice for acceleration. Usually, press twice. After pressing the 2 (manual speed up key) key, there will be a current display. It will take some time before the speed display starts. When there is a speed display, the motor continues to increase speed. At this time, press the 3 (manual speed reduction button) to stop the motor at that speed and wait for it to run. Press the 2 (manual speed up key) button again to continue accelerating the motor. Until the workpiece starts to vibrate, press the 3 (manual speed reduction key) key to stop at that speed for aging treatment. After a certain period of time, press the 4 (run/stop) key to complete the aging process.

Operation precautions: In addition to manual aging of workpieces, manual operation mode is generally used for processing new or special shaped workpieces to check whether the support, exciter position, sensor position, and excitation force of the workpiece are appropriate; By using manual mode, the lifting speed of the exciter can be controlled freely, and the resonance frequency and resonance point size of the workpiece can be quickly found.

7、 Control of Time Efficiency

Due to the different structures and weights of various components, the magnitude and distribution of residual stresses are also different, and the vibration time selected for vibration aging is also different. Through extensive experiments, it has been proven that vibration eliminates residual stresses mostly in the early stagesCompleted within 5 minutes, the treatment effect after 5 minutes is no longer significant. Therefore, we generally choose the appropriate vibration aging time according to the principles specified in the table below: