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Summary of Contents for SOCO TB-38
- Page 1 TB-38 Operation Instruction Copyright: 2006/4 All Right Reserved...
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Page 2: Table Of Contents
Table of contents Chapter 0 Instruction Chapter 1 Safety Precautions Chapter 2 Machine Specifications Chapter 3 Installation Instructions Chapter 4 Machine Outline Description 4-1 The Whole Outline 4-2 The Operation Panel 4-3 The Adjusting Instruction of The Hydraulic element Chapter 5 Dies Installation and Adjustment 5-1 Bending Former Installation 5-2 Vice Jaw Installation and Adjustment 5-3 Slipper Tooling Installation and Adjustment... -
Page 3: Chapter 0 Instruction
Chapter 0 Instruction This operation manual gives handling information and precautions for using the tube bender with twin machine head. Incorrect handling may cause an unexpected fault. Before using the tube bender, please read this operation manual. This machine is suitable for bending of metal tube or rod. -
Page 4: Chapter 1 Safety Precautions
Chapter 1 Safety Precautions Do not attempt to install, operate, maintain or inspect the tube bender until you have read through this operation manual and appended documents carefully and can use the machine correctly. Caution：Before operating this machine, the installer must protect the operating range to avoid the operator entering the working zone with fence. - Page 5 Safety precautions are classified either as “Danger” or “Caution” which are defined as follows. Danger: Mishandling may cause a dangerous situation which could result in a death or fatal injury. Caution: Mishandling may cause a dangerous situation which could result in a medium scale physical or material damage or light injury.
- Page 6 While the machine is operating, utmost attention is called for on the following moving devices: TB-38 It is strictly prohibited to bring hands or part of body within the reach of these moving sections. There is a risk of death or serious injuries such as a severing, broken bone, etc.
- Page 7 ！ Danger Make sure to connect safety devices provided by the customer to the terminals for safety devices. Machine will not start unless they are connected properly. (When the customer cannot provide, we can install them.) Please note that, when the input of safety device is modified or disabled by the customer, we are not liable to the responsibility for an accident resulted from such modification or disobedience.
- Page 8 2. Before operating the machine, it is necessary to install a safety device which is determined as described in 1. above. 3. If the length of the workpiece is so long that it exceeds the operating range, the operator must enlarge the fence for safety.
- Page 9 SAFETY DEVICE...
- Page 10 This machine will not operate unless the safety device is connected properly. Optimum safety device shall be selected depending on the operating circumstance where the machine is installed. Kinds of safety device Safety fence: It is installed the operating range. ！...
- Page 11 The machine shall be protected from any strong impacts during transit in order to prevent a cause of trouble. Since the machine is a precision equipment, it must be protected from any strong impacts during transit in order to prevent a cause of trouble. When lifting the machine, the operator must notice the descriptions as below.
- Page 12 4 Installation ！ Caution Environment of installation place Select a place where the machine and PC equipment will not be exposed to direct sunlight or spray of chips, water, oil, etc. from other machines. Ambient temperature “0-40℃” Humidity shall be “75% or less” without dewing. Where protected from a transmission of big vibration.
- Page 13 For fence： The height of the fence must be greater than 1600mm. So the distance S to hazardous area by EN 294 is 600mm. a=5000mm, b=3000mm, s=1000mm ！ Caution Precautions for installation Provide strong wires and shackles which can support the machine sufficiently to hoist it (Operation shall be carried out by professional operators.) Gross weight of the machine is approx.
- Page 14 Use the level pads or anchor bolts and shims to adjust the level. Place a level gauge on the top surface of the machine and adjust the screw of the level from X direction to Y direction as illustrated below. ！...
- Page 15 Respective grounding resistances 100Ω or under When the grounding cable of electric welding machine, discharge processing machine, etc. is connected to the structural steel of building, it is strictly prohibited to connect the machine’s grounding cable to the structural steel. ！...
- Page 16 ！ Caution Please note that the dangerous operating range of the machine may extend depending on the size of workpiece (because the workpiece may be swung around). Never step in such extended operating range during operation. It is very dangerous and strictly prohibited. Before entering in the operation, confirm no tools, jigs or other unnecessary objects being left over in the operating range.
- Page 17 the power switch” at the primary power supply, etc. on the control boards of related equipment in order at prevent power being turned on inadvertently by a third person during maintenance or inspection. Unexpected electrical shock or injury could result. Don’t connect or disconnect wires, printed circuit board, connectors, etc.
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Page 18: Chapter 2 Machine Specifications
Chapter 2 Machine Specifications Item / Model TB-38 ∅38.1 2.0t CLR 2.5D Max. Steel Tube O.D. (*) ∅31.75 2.0t CLR 2.5D Max. Stainless Steel Tube O.D. Max. Bending Radius (*) 180 mm Min. Bending Radius 2.5 Tube Diameter Max. Bend Angle 185°... -
Page 19: Chapter 3 Installation Instructions
Chapter 3 Installation Instructions 1. The machine should be installed on a hard, level concrete surface and its 4 legs should be mounted over the level pads. 2. Place a level gauge on the top surface of the machine and adjust the screw of the level pads to let the machine bed be level. -
Page 20: Chapter 4 Machine Outline Description
Chapter 4 Machine Outline Description 4-1 The Whole Outline TB-38... -
Page 23: The Operation Panel
4-2 The Operation Panel Each button’s functionality is as follow: 1. SAFETY ENSURE : For safety, the operator must press the safety ensure button and one of these function buttons at the same time to drive the function. 2. PRESSUR SWITCH INDICATOR LAMP: When the pressure reaches the setting value, the lamp is on. -
Page 24: The Adjusting Instruction Of The Hydraulic Element
4-3 The Adjusting Instruction of The Hydraulic element A. Pressure switch (pressure setting 135 ㎞/㎝ ) ★Don’t adjust it.★ B. Solenoid Valve for relief valve C. Relief valve for system pressure (pressure setting 150 ㎞/㎝ ) ★Don’t adjust it.★ D. System pressure gauge E. -
Page 25: Chapter 5 Dies Installation And Adjustment
Chapter 5 Dies Installation and Adjustment Tooling Description： The tooling comprises one bending former, one slipper and one vice jaw for each bending module. For some applications a roller carrying box can be fitted to carry two rollers instead of the normal slipper carrying box (optional accessories). -
Page 26: Bending Former Installation
5-1 Bending Former Installation Description： This is normally mounted direct on to the eccentric pin, and also to the lower end of the link, and is fixed by a washer and bolt. When narrow single groove tooling is used a spacing collar is provided and should be fitted after the bending former and link has been assembled. - Page 27 Put the bending formers on the position 1, shown as below: bending formers...
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Page 28: Vice Jaw Installation And Adjustment
5-2 Vice Jaw Installation and Adjustment Description： The Vice Jaw is supported on an assembly attached to the body by a slide and a M20 cap headed screw. The Vice Jaw is clamped by a countersunk screw and clamping plate onto the assembly; this system allows horizontal adjustments. - Page 29 (1) vice jaw seat (2) countersunk screw Put the vice jaw on the vice jaw seat (1). Let the groove of the vice jaw is opposite to the groove of the bending former. Then tighten the countersunk screw (2), shown as below: (4) (3) (3) (4) vice jaw...
- Page 30 Slightly loosen the bracket retaining screw. Place a short length of tube on to the jaw and adjust the bracket upwards by using the jacking screw (4). The adjustment is correct when the gap between lands on vice jaw and bending former is approximately 1.0mm. Then tighten the bracket retaining screw.
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Page 31: Slipper Tooling Installation And Adjustment
5-3 Slipper Tooling Installation and Adjustment Description： The slipper is carried on the slipper carrying box on non ferrous wearing strips. The box is attached to the bending arm by a M20 cap head screw, the height of which may be adjusted by moving the slipper box to the next hole and fine adjustment can be made via a knurled jacking screw. - Page 32 slipper carrying box Put the slipper tool into the slipper carrying box, shown as below. (1) (2) (3) (3) (2) (1) Put the slipper tool (1) into the slipper carrying box. Then tighten the screw (2) to fasten the spring carry bar.
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Page 33: Bending Angle Adjustment
5-4 Bending Anglea Adjustment The angle of bend control is located on the top of each bending module and is easily identified by the hand wheel (1) on the side. At the center of the hand wheel is a counter that reads the required angle. -
Page 34: The Adjustment Of The Machine Head Angle And The Center Distance Of
5-5 The Adjustment of the Machine Head Angle and the Center Distance of the Two Machine heads 1. Adjust the machine head angle Slacken the cap headed screw (3) and remove the pin (2). Turn the machine head to the angle required. -
Page 35: Chapter 6 Manual Operation
Chapter 6 Manual Operation Turn the mode selection switch (5) to the manual mode and press the PUMP ON/OFF button to start the pump. Now the machine is ready in manual. The function of each button is described as below: SAFETY ENSURE button: For safety other functional buttons will act only when the safety ensure button is pressed at the same time. - Page 36 bending arm will moves backward. If turn the switch to the bending position and press the safety ensure button at the same time. The bending arm will move forward. RESET button: Press this button to unlock the safety device and restart the machine. 10.
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Page 37: Chapter 7 Auto Operation
Chapter 7 Auto Operation When the mode selection switch is turned to auto position, the machine is in auto mode. If the hydraulic pump is running and the safety ensure button and the start button are pressed. The machine will run through a CLAMP/BEND/BEND RETURN/UNCLAPM cycle. -
Page 38: Chapter 8 Maintenance
Chapter 8 Maintenance (1) Keep the machine clean. (2) The system pressure of the machine should never exceed recommended maximum (150 kg/cm2 ). (3) Keep the hydraulic oil reservoir free of contamination. (4) Before operation, check the sight glass on the hydraulic oil tank to ensure the oil level at least 2/3 height position. -
Page 39: Chapter 9 Trouble Shooting
Chapter 9 Trouble Shooting Under the auto mode every step of a cycle is thought as finished by pressure switch. When the hydraulic pressure reaches the setting value, the pressure switch indicator lamp on the control panel is on. If any step of a cycle can’t be finished, check the setting value of the pressure switch. (Refer to Chapter 4-3) Other faults: 1. -
Page 40: Chapter 10 Hydraulic Circuit Diagram
Chapter 10 Hydraulic Circuit Diagram... -
Page 41: Chapter 11 Electrical Circuit Diagram & Electrical Components Location
Chapter 11 Electrical Circuit Diagram & Electrical components location diagram... - Page 42 Chapter 12 Part Lists and Fig.s...
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