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A rivet is a pin-shaped object used to connect two parts (or components) with through-holes, featuring a head on one end. In riveting, it relies on its own deformation or an interference fit to join the parts being riveted. There are many types of rivets, and they are not limited to a single form.
Common types include R-type rivets, fan rivets, pull-mandrel rivets (drive-pin rivets), tree rivets, semi-tubular rivets, flat-head rivets, semi-hollow rivets, solid rivets, countersunk head rivets, blind rivets, and hollow rivets. These typically utilize their own deformation to connect the riveted parts. Generally, cold riveting is used for rivets smaller than 8 mm, while hot riveting is employed for larger sizes. However, there are exceptions. For example, nameplates on certain locks are riveted using the interference fit between the rivet and the lock body hole.
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In recent days, a customer inquired on our official website: "Is your riveting machine complicated to operate, and most importantly, is it safe?" When I first heard this question, I immediately responded without hesitation, saying, "Safe, definitely safe." However, afterward, I felt this response was too one-sided. It is essential to inform customers of the correct operating methods to avoid potential risks.
Operators working in factories deal with dangerous machinery like lathes, milling machines, and grinding machines daily. When they see our equipment, they might think it looks less dangerous and much safer compared to what they are used to. However, regardless of the equipment, safety can only be ensured when it is used correctly and according to proper procedures!
Please refer to the training materials below on operating the riveting machine. I hope this will be helpful to our customers!
Familiarize Yourself with the Riveting Machine Equipment
Key operational components: Power switch, Start/Stop/Reset buttons, Emergency stop button, Foot pedal switch.
Understand How to Start the Machine
Turn on the control power switch and release the emergency stop button. The machine will then be in standby mode.
Pre-Operation Preparations
Before starting, check the cleanliness of the equipment, ensure the workspace is tidy, and verify that there are no foreign objects on the machine.
Inspect whether the indicator lights on the electrical components are functioning properly.
Check for any significant oil leaks (e.g., from the oil cylinder or oil pipes).
Ensure the buttons and switches are not damaged, and check for any wear on the circuit wiring tubes.
Turn on the power, start the hydraulic station, and run the spindle motor idle for 3-4 minutes to observe if the equipment operates normally.
Important Precautions
Operators who have not received training or are unfamiliar with the machine are not allowed to operate it.
Do not place hands into the riveting area while the machine is running.
Minor troubleshooting may only be performed when the machine is in "Pause" mode.
If any abnormalities occur during operation, stop the machine immediately and report the issue to the team leader.
After shutting down the riveting machine, always turn off the power to prevent accidental activation by others when unattended.
We wish everyone smooth and successful riveting work! If you have any questions, please feel free to ask. And remember, always choose a reputable brand!
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The hollow section expands outward from the inner circular surface of the hollow opening, and the expanded portion exceeds the diameter of the object's hole, preventing the object from detaching.
Machines used include: press riveting machines, orbital riveting machines, and manual rivet guns.
Semi-tubular rivets are widely used. Buckled (with a smaller tail diameter) rivets are made from hard wire materials and can penetrate steel plates up to 0.5mm thick without pre-drilling. These rivets do not bend or deform and are commonly used in combination locks, luggage, and military bags. Generally, they must not crack after riveting, and there are many varieties available.