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Summary of Contents for Amada AH Series
- Page 1 WELDING HEAD AH Series OPERATION MANUAL Z07M0875E-07...
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Page 2: Table Of Contents
AH Series Thank you for purchasing our Welding Head AH Series. This operation manual describes its method of operation and precautions for use. Read this operation manual carefully prior to use. Store appropriately for ready reference. Contents 1. Special Precautions (1) Safety Precautions ............... -
Page 3: Special Precautions
AH Series 1. Special Precautions (1) Safety Precautions CAUTION ！ Before using, be sure to read this operation manual to operate this machine correctly. This operation manual may include some items that do Denotes operations and practices not correspond to your use. However,... - Page 4 AH Series DANGER ！ Do not disassemble, repair, or modify this machine in any case. Otherwise, an electric shock or injury will occur. When internal inspection or repair is required, make contact with us. WARNING ！ Do not put your hands between the electrodes.
- Page 5 AH Series CAUTION ！ Do not splash water on the product. Water splashed over the electric parts can cause electric shock and short circuits. Do not give excessive force to connecting cables. Do not bend, pull, or pinch any cable forcibly. If the cable is damaged, it will cause an electric shock, short circuit, or firing.
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Page 6: Precautions For Handling
AH Series (2) Precautions for Handling Set the cylinder cover on when operating the cylinder to avoid fingers to be caught in the cylinder stopper. In this machine, the linear guide (linear bushing) is used vertically. Accordingly, grease or oil may drip, but this is not an accident. In particular, when a new machine is used, lots of grease of oil will drip. -
Page 7: Features
In AH series welding heads, the air cylinder and the pressure follow-up mechanisms are integrated into signal housing for compact design. The AH series welding heads offer great quality of welding by improving the accuracy and reliability, and ease of mounting onto the automatic welding machine. -
Page 8: Installation And Connection
AH Series 3. Installation and Connection (1) Installation Drill some holes to mount the welding head on the mounting surface of your existing desk, shelf, or bench as shown below. Center of electrode Mounting Base Mounting Frame For 6-M10 For M10 Note: For installation without a base, the mounting surface must have an enough structural strength. -
Page 9: Connection
AH Series (2) Connection (1) Air Piping The speed controller with one-touch joint is mounted at the main unit of cylinder. The outer diameter of urethane tube is φ10. (2) Connection of the Welding Cable Connect the bus bar on the rear of the welding head to the welding transformer with a welding cable of adequate square millimeter. -
Page 10: Operating Method
AH Series 4. Operating Method (1) Stroke and Welding Force Adjustments Lock nut Stopper spacer Adjustment nut Cylinder rod Scale Workpiece Home (Released) Touch Press Full stroke Stroke to touch Stroke to press 4. Operating Method... -
Page 11: Adjustment Of Cylinder Descending Speed
AH Series Referring to the Pressure Diagram, adjust the upper adjustment nut until the desired press force can be obtained. Depending upon the thickness of the workpiece to be welded, if it is impossible to have an enough stroke for the head to press the workpiece, adjust the thickness of the stopper spacer. -
Page 12: Lower Electrode Alignment
AH Series (3) Lower Electrode Alignment The lower electrode holder base can be adjusted horizontally, from front to back and from side to side. ■ Centering Adjustment Loosen the fixing screws for the X and Y stages. While applying a pressure, adjust the upper and lower electrodes for centering. -
Page 13: Pressure Diagram
AH Series (5) Pressure Diagram 3000 2500 AH-100 (200-kg spring spepcification) * AH-100 (200-kg spring specification) is 2000 a special specification. 1500 AH-100 1000 Stroke The pressure diagram is provided as a rough guide. For an accurate ！ CAUTION pressure measurement, use a pressure gauge. -
Page 14: Product Specifications
AH Series 5. Product Specifications (1) Specifications Electrode Diameter φ20 Welding Force 1250 N max., 2150 N max. (200-kg spring specification) Max. Stroke 80 mm Welding Force Stroke 30 mm max. Factor of Spring 41.8 N, 88.2 N max. (200-kg spring specification) -
Page 15: Welding Cable
AH Series (2) Welding Cable 5. Product Specifications -13-... -
Page 16: Outline Drawings
AH Series 6. Outline Drawings Overall Descending speed adjusting knob Ascending speed adjusting knob φ10 one-touch tube joint 2×φ10.1 2×2-Rc 1/8 2×2-Rc 1/8 6-9 DRILL,14 CBORE 8.5 DEEP Note: There are screw holes not shown in the figure above, but do not use them since they are option mounting holes. - Page 17 AH Series Cylinder part Ascending speed φ10.1 adjusting knob Stroke 80 2×2-Rc 1/8 Descending speed adjusting knob (80) From rear 2-φ6 H7, 6 DEEP (34) From rear 6-M8x1.25, 21 DEEP 6. Outline Drawings -15-...
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