Magnetic Pin is a magnetic fixing tool used for Modular Welding Table or Fixturing System. It is mainly used for quickly positioning and clamping metal workpieces, improving the accuracy and efficiency of welding and assembly.
1. Functions of Magnetic Pin
- Precise workpiece positioning: Quickly fix metal parts through magnetic adsorption to ensure accurate position during welding or assembly.
- Replace traditional fixtures: More flexible than mechanical fixtures, especially suitable for fixing complex - angled or small workpieces.
- Improve efficiency: No need to repeatedly tighten bolts, saving adjustment time.
- Compatible with modular welding tables: Can be used in conjunction with standard welding tables (such as 28mm/16mm hole systems).
2. Common types
- Type: Standard Magnetic Pin. Feature: Fixed height, used for basic positioning.
- Type: Adjustable Magnetic Pin. Feature: The height is adjustable, suitable for workpieces of different thicknesses.
- Type: Angle Magnetic Pin. Feature: With a rotatable magnetic head, used for fixing inclined or irregularly shaped workpieces.
- Type: Magnetic Pin with Locking Function. Feature: The magnetism can be manually switched on and off, facilitating workpiece loading and unloading.
- Type: Modular Magnetic Pin System. Feature: Compatible with branded welding tables (such as Siegmund, Bluco) and can be used in combination.
Structural composition
- Magnetic head: Made of strong neodymium magnets, which can be adsorbed on the welding table or workpiece.
- Positioning pin body: Usually made of steel or hardened alloy, wear - resistant and high - temperature resistant.
- Bottom design:
- Cylindrical pin: Inserted into the positioning hole of the welding table (such as a 28mm hole).
- Conical pin: Used for bevel positioning.
- Adjustable pin: The height or angle can be adjusted to meet different needs.
| Item |
No. |
Spec |
Weight(kg) |
| Rapid Locking Pin |
LM1660001 |
φ16x24 |
0.06 |
| LM1660002 |
φ16x36 |
0.08 |
| Countersunk head quick lock pin |
LM1660103 |
φ16x24 |
0.04 |
| Countersunk head quick lock pin |
LM1660104 |
φ16x36 |
0.06 |
Advantages and Limitations
- Advantages
- Quick clamping: Saves time compared to traditional fixtures.
- High precision: Reduces human error and improves repeat positioning accuracy (±0.1mm).
- Strong flexibility: Suitable for metal workpieces of different shapes.
- Durable: Usually made of hardened steel + strong magnets, resistant to high temperatures and wear.
- Limitations
- Only applicable to magnetic - conducting materials (such as steel, iron), not applicable to non - magnetic metals such as aluminum and copper.
- Limited magnetic force: Extra mechanical fixation may be required for extra - large or heavy workpieces.
- High - temperature influence: Extreme high temperatures (>150°C) may weaken the magnetic force.
Magnetic dowel pins are highly efficient tools in welding and assembly, especially suitable for modular welding tables, which can significantly improve positioning accuracy and work efficiency. When choosing the appropriate type, factors such as magnetic force, size, temperature resistance, and brand compatibility need to be considered.
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Typical application
- Welding workbenches: Used for welding fixtures in industries such as automotive, aerospace, and metal processing.
- Assembly positioning: Used for part alignment and fixation in machinery manufacturing.
- CNC machining assistance: Used in conjunction with modular fixture systems to improve machining accuracy.
- Rapid prototyping: Suitable for small - batch or customized production.
√ Wuxi Lemar Machinery Equipments Co., Ltd. is a high-tech enterprise specializing in automated welding equipment and H-beam equipment. Our company has developed a series of professional equipment such as CNC cutting equipment, Beveling equipment, welding equipment, etc.
√ On the basis of continuously absorbing advanced technologies and processes domestic and abroad,our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure buildings and other industries.Most of the products have reached advanced international levels.
√ Lemar Machinery has won the praise of users with the corporate spirit of "motivational and enterprising, honest and trustworthy", and is wi ling to work hand in hand with friends from all walks of life to realize its vision.
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Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
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