DATA TRACEABILITY IN YOKOTA SYSTEM WRENCH

DATA TRACEABILITY IN YOKOTA SYSTEM WRENCH

As we know that our YOKOTA system wrench is a very unique product. It is like the DC tool with ±5% accuracy, high RPM, Torque display, count display. So they have many other features also, like Printing the data on Printer, tightening & Parameter data on Hyperterminal through LAN & SERIAL cross cables.
Yokota the controller also has the capability to save the tightening data. Its capacity is 10000. They have 8 inputs & 8 output ports also for controlling the system with socket tray, PLC, etc. We can integrate it with the conveyor line. It is a complete POKAYOKE system. These all features are available on all the system wrenches like Pneumatic system wrench, Electric & battery system wrench.   

TRACEABILITY FEATURES
• Patented strain- gauge type torque transducer
• Patented angle encoder
• The onboard storage of cycle date results
• Real-time transmission of cycle data via Ethernet or Serial
• Tightening trace can be accessed and stored
• Capable of integration with plant networks, PLCs, data archival and MES System

SOME ADDITIONAL FEATURES OF CONTROLLER

• 2-way communication by RS-232
• Automatic group change (sequence programmable)
• Real-time clock
• Built-in timer (for a job)
• More input signals 
• More output signals
• Can be integrated into the production any thinkable way
• (input-output signals)
• Statistics inside CP CPK
• Memory for 10.000 cycles





Yokota wrench systemYokota system
Yokota system wrench



DATA TRACEABILITY THROUGH SERIAL RS232C (CROSS)
Open the Hyperterminal on your PC now match the serial setting like baud rate between Hyperterminal & controller through below commands.
Hyperterminal and controller

Press the command “W92” in controller & now you can set the baud rate, flow, parity and all from this command.
W92 Controller

These commands are forgotten the data on HyperTerminal.
Hyperterminal

These commands are for setting the data length & time.

DATA TRACEABILITY THROUGH LAN (CROSS)
Data traceability through lan

Data traceability through lan


Command for LAN setting
So we can do all the settings in the YOKOTA controller.

INPUT & OUTPUTS

Input & Output

 HERE WE HAVE 8 INPUTS & 8 OUTPUTS
INPUT WORKING – WHEN WE SHORT “COM” & “1N1” THEN WORKGROUP “A” WILL SELECT, SHORT “COM” & “IN2” WORKGROUP “B” WILL SELECT & SO ON
OUTPUT WORKING – BETWEEN EVERY TWO RELAY THERE IS A “COM”. LIKE, IN BETWEEN “RY1” & “RY2”. SO IF YOU WILL GIVE POSITIVE & NEGATIVE DC VOLTAGE (24V) TO COM THEN IT WILL COME OUT THROUGH ASSIGNED RELAY. LIKE “RY2” IS FOR “OK” THEN YOU WILL GET THAT VOLTAGE FROM “RY2” WHEN TIGHTENING DONE OK.

By default Output setting
• RY1 – OVER
• RY2 – OK
• RY3 – UNDER
• RY4 – FAST/SLOW ERR
• RY5 – HI
• RY6 – TOTAL OK
• RY7 – NG


Location: India

Comments

Post a Comment

Popular posts from this blog

How Pokayoke is ensured in Yokota System wrench

Image
How Pokayoke is ensured in Yokota System wrench YOKOTA System Wrench is a tightening tool made in Japan and very popular in terms of high tightening speed and high accuracy. It works by air pressure, this force is what causes the system to work; in other words, it is the power that drives the machine. Air pressure is provided by an air compressor. This machine has a gas-powered pump mechanism that continually forces air into a steel container tank until the air becomes pressurized. By using this pressurized air tool works. YOKOTA impulse wrenches are widely used for tightening jobs in the assembly industry, where accu rate torque tolerances are necessary. Impulse tools are light, powerful, small and very importantly, have no kick-back. Evaluation of tightening processes in car assembly shows that tightening joints uses 10% of the total assembly time. Working with faster tools, therefore, can speed up assembly lines substantially. YOKOTA System Wrench is built-in having an erro...
Read more

Snug Torque - Yokota - Microntech Engineers

Image
SNUG TORQUE - Yokota  In today’s blog topic the discussion will be about the snug point when the bolt is tightened and its significance in bolt tightening. Bolting joints are one of the most commonly used methods to join various parts together in  construction  and machines. They consist of bolts that hold and join other parts and are secured with the interlinking of the threads of bolt and nut.             There are two main types of bolted joint designs like in the tension joint, the joint should be designed such that the clamp load is never overcome by the external tension  forces  acting to separate the joint. If the external forces override the clamp load then the clamped joint will separate, allowing the free movement of the part which is not a part of bolting a joint. There are various torque control methods for tightening the bolts each method uses a different technique and...
Read more

How to check if your pulse tool needs servicing

Image
How to check if your pulse tool needs servicing YOKOTA impulse wrenches are widely used for tightening jobs in the assembly industry, where accurate torque tolerances are necessary. Impulse tools are light, powerful, small and very importantly, have no kick-back. Evaluation of tightening processes in car assembly shows that tightening joints uses 10% of the total assembly time. Working with faster tools, therefore, can speed up assembly lines substantially. The pulse unit of the tool is used to generate the torque or power on the tool such that toque can achieve to a certain range of the tool. Due to this pulse unit, vibration becomes very minimal and the operator can use the tool by holding through a single hand at a certain torque limit.    Impulse wrenches have a twin blade impulse mechanism for sealing oil which gives high repeatability. The mechanism is designed so that the liner, rotated by the air motor gives an equal torque on both blades and instant...
Read more