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User Manual of DH-300/400 Full Automatic Soldering Robot
Table of Contents ...................................................................................................... 1
Precautions................................................................................................................ 2
1. Product Overview ................................................................................................. 3
1.1
Product Functions and Characteristics ..................................................... 5
1.2
Technical Parameters ............................................................................... 6
1.3
Operating Environment ............................................................................ 7
2. Equipment Installation and Commissioning ......................................................... 8
2.1
Unpacking ................................................................................................ 8
2.2
Assembling .............................................................................................. 9
2.3
Installation and Adjustment of Tin Wire ................................................ 20
2.4
Adjustment of Soldering Bit Mechanism ............................................... 23
2.5
Equipment Commissioning .................................................................... 25
3. Basic Operation .................................................................................................. 26
3.1 Motion Control System ................................................................................ 26
3.2 Description of Soldering Process Panel ........................................................ 47
3.3 Temperature Control System ........................................................................ 47
3.4 Welding Example.......................................................................................... 59
4. Hardware Operation Error Prompts and System Diagnosis Codes ..................... 61
5. Simple Problems and Solutions .......................................................................... 64
6. Maintenance ........................................................................................................ 65
Table of Contents
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Table of Contents
Summary of Contents for Mingseal DH-300
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Page 1: Table Of Contents
User Manual of DH-300/400 Full Automatic Soldering Robot Table of Contents Table of Contents ...................... 1 Precautions........................ 2 1. Product Overview ....................3 Product Functions and Characteristics ............. 5 Technical Parameters ................6 Operating Environment ................7 2. Equipment Installation and Commissioning ............8 Unpacking .................... -
Page 2: Precautions
User Manual of DH-300/400 Full Automatic Soldering Robot Precautions Please read the following safety precautions to prevent this product or any other products connected with it from being damaged. In order to avoid possible dangers, this product can be only used in the specified range. -
Page 3: Product Overview
User Manual of DH-300/400 Full Automatic Soldering Robot 1. Product Overview DH-300/400 full automatic soldering robot is a high-quality three-freedom soldering and welding device developed for welding various workpieces. As shown in the figure below, with left/right column type mechanical structure, the soldering robot is suitable for welding the products at the operating point. - Page 4 User Manual of DH-300/400 Full Automatic Soldering Robot Z-axis Mechanism Tin Feeding Mechanism Welding Head Mechanism X-axis Mechanism Tin Collecting Box Temperature Control Box E-stop Button Base Y-axis Mechanism Control Button Programmer Interface...
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Page 5: Product Functions And Characteristics
User Manual of DH-300/400 Full Automatic Soldering Robot 1.1 Product Functions and Characteristics X, Y and Z axes can make two-dimensional and three-dimensional motion; This product is capable of welding at the operating point and drag soldering; Three-dimensional displacement is controlled by the precision stepping motor, so that positioning accuracy and repeated positioning accuracy are high;... -
Page 6: Technical Parameters
User Manual of DH-300/400 Full Automatic Soldering Robot 1.2 Technical Parameters DH-300/400 Full Automatic Soldering Robot: Range of motion: Axis DH-300 DH-400 X axis (mm) Y axis (mm) Z axis (mm) Maximum operating speed: X axis: 800mm/s Y axis: 800mm/s... -
Page 7: Operating Environment
User Manual of DH-300/400 Full Automatic Soldering Robot 1.3 Operating Environment Application range of supply voltage: 220V AC, fluctuation range +10%~-15%, frequency 50±1 Hz Ambient temperature: 0 ~ 40ºC Relative humidity: 20% ~ 90% (no condensation) Pressure requirement of air source: 0.3MPa ~ 0.6MPa... -
Page 8: Equipment Installation And Commissioning
User Manual of DH-300/400 Full Automatic Soldering Robot 2. Equipment Installation and Commissioning 2.1 Unpacking Please confirm whether there are the following items after unpacking. Body Soldering Bit Assembly Tin Blowing Box Z Axis Assembly Temperature Programmer Control Box... -
Page 9: Assembling
User Manual of DH-300/400 Full Automatic Soldering Robot 2.2 Assembling 2.2.1 Installation of Soldering Bit Assembly The soldering bit assembly of the three-axis welding machine is installed on the Z-direction movable block of Z axis. Z Axis Part Screw M4x12... - Page 10 User Manual of DH-300/400 Full Automatic Soldering Robot 2.2.2 Installation of Z Axis X Axis Z Axis Part M4x16 hexagon socket Connecting screw holes screw and spring washer on both sides 2.2.3 Installation of Tin Collecting Box Approximate position of tin...
- Page 11 User Manual of DH-300/400 Full Automatic Soldering Robot 2.2.4 Installation of Tin Guiding Pipe Select the corresponding tin feeding hose according to the required diameter series of tin wire. Thick black line indicates the passing path of tin wire Adjusting Base...
- Page 12 User Manual of DH-300/400 Full Automatic Soldering Robot 2.2.5 Installation of Oil-water Separator Oil-water Separator Absorption Groove Oil-water Separator 2.2.6 Connection of Air Pipe (1) Connection of air pipe for oil-water separator Connection of 6mm air pipe Connection of air source...
- Page 13 User Manual of DH-300/400 Full Automatic Soldering Robot (2) Connection of air pipe for tin blowing Back of spot welding machine...
- Page 14 User Manual of DH-300/400 Full Automatic Soldering Robot (3) Connection of air pipe for cylinder...
- Page 15 User Manual of DH-300/400 Full Automatic Soldering Robot 2.2.7 Connection of Electric Wire (1) Connection of electric wire for welding head (6-pin aviation plug)
- Page 16 User Manual of DH-300/400 Full Automatic Soldering Robot (2) Connection of electric wire for wire feeding (7-pin aviation plug) (3) Connection of electric wire for Z axis (12-pin aviation plug)
- Page 17 User Manual of DH-300/400 Full Automatic Soldering Robot (4) Connection of electric wire for miniature cylinder (5-pin aviation plug) Divide the electric wire into two strands to be respectively connected to the connecting terminals of the cylinder.
- Page 18 User Manual of DH-300/400 Full Automatic Soldering Robot (5) Connection of programmer interface...
- Page 19 User Manual of DH-300/400 Full Automatic Soldering Robot (6) Power supply connection and switch Power Interface Foot Switch Power Switch...
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Page 20: Installation And Adjustment Of Tin Wire
User Manual of DH-300/400 Full Automatic Soldering Robot 2.3 Installation and Adjustment of Tin Wire Clearance Adjusting Knob Handle When installing the tin wire, select the tin wire with required diameter series. Thread the tin wire through the guide sleeve opening at the top of the tin feeder,... - Page 21 User Manual of DH-300/400 Full Automatic Soldering Robot 2.3.1 Clearance Adjustment Methods (1) Clearance adjustment methods in case of tin feeding: ① When the tin wire of 0.3mm is used, rotate the adjusting screw counterclockwise until the clearance of tin feeding wheel is minimum.
- Page 22 User Manual of DH-300/400 Full Automatic Soldering Robot 2. Material analysis of blade The hardness of the material W6Mo5Cr4V2 for the tin breaking blade is 58-62 HRC after heat treatment, and the hardness and the wear resistance are very high, so the abrasion is very small between the blade and the tin wire.
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Page 23: Adjustment Of Soldering Bit Mechanism
User Manual of DH-300/400 Full Automatic Soldering Robot 2.4 Adjustment of Soldering Bit Mechanism The adjusting mechanism of this part is used for precisely feeding the tin wire to the tin soldering point of soldering bit and adjusting the soldering pencil rod anticlockwise in the front view direction as shown in the following figure. - Page 24 User Manual of DH-300/400 Full Automatic Soldering Robot The universal adjusting mechanism can be used for adjusting the wire outlet of tin guiding pipe to align with the soldering surface tip of soldering bit. (1) Hexagon Socket Screw M4 (2) Sliding Rod...
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Page 25: Equipment Commissioning
User Manual of DH-300/400 Full Automatic Soldering Robot 2.5 Equipment Commissioning Check the E-stop switch and the equipment wiring, and turn on the power switches of the motion control system and welding system of the spot welding machine when the E-stop switch is screwed out and the wiring is correct. After the motion control system of the spot welding machine is powered on, LED nixie tube starts flashing. -
Page 26: Basic Operation
User Manual of DH-300/400 Full Automatic Soldering Robot 3. Basic Operation 3.1 Motion Control System 3.1.1 Description of Control Panel There are ten metal buttons and one control button on the control panel: The metal button marked with “Function” is the function control button. - Page 27 User Manual of DH-300/400 Full Automatic Soldering Robot This function enables the system to return to absolute zero to realize the return-to-zero action of the system. After startup, the system must execute this function; otherwise the system cannot normally operate.
- Page 28 User Manual of DH-300/400 Full Automatic Soldering Robot Task selection operation process: X→ (The task number is increased by 1 for each press), X← (The task number is decreased by 1 for each press) Y↑ (The task number is increased by 10 for each press), Y↓ (The task...
- Page 29 User Manual of DH-300/400 Full Automatic Soldering Robot delay operation according to the set time. The initial setting is no this function. 3.1.5 Reference Point Adjustment This function realizes the reference point adjustment of the existing tasks. If the reference point of the workpiece to be welded needs adjustment, it can be realized through this function.
- Page 30 User Manual of DH-300/400 Full Automatic Soldering Robot Run (After adjustment of reference point is completed, press “Reset” button to exit, and then press “Run” button to run the task) To cancel the reference point adjustment operation during reference point setting:...
- Page 31 User Manual of DH-300/400 Full Automatic Soldering Robot Zero point positioning correction Cancel positioning correction Y-axis positioning correction Zero positioning correction: The welding head returns to zero point (reset point) after end of running each time. Cancel positioning correction: The welding head returns to the position of reference point after end of running each time.
- Page 32 User Manual of DH-300/400 Full Automatic Soldering Robot Initial status Status after adjustment OK (If the nixie tube displays four points, it indicates that the data is being processed. After the data is saved, the function item number is displayed.)
- Page 33 User Manual of DH-300/400 Full Automatic Soldering Robot Before adjustment After adjustment To execute the reset operation during function setting operation: Reset (Cancel the current operation and return) 4. Adjustment height setting of reference point: (i.e. the height from the reference point to the starting point so as to prevent...
- Page 34 User Manual of DH-300/400 Full Automatic Soldering Robot To execute the reset operation during function setting operation: Reset (Cancel the current operation and return) 5. XY-axis idling speed setting: X→: Select the function No. 5 Operation process: Function OK (Enter) X←, X→, Y↑, Y↓, Z↑, Z↓: Adjust...
- Page 35 User Manual of DH-300/400 Full Automatic Soldering Robot OK (Enter) X←, X→, Y↑, Y↓, Z↑, Z↓: Adjust parameter (1-400); represents the minimum speed in mm/s, and 400 represents the maximum speed mm/s. Wherein, the increment of X button is 1mm/s, the increment of Y button is 10mm/s, and the increment of Z button is 100mm/s.
- Page 36 User Manual of DH-300/400 Full Automatic Soldering Robot Display the function item number No task restoration Task restoration OK (If the nixie tube displays four points, it indicates that the data is being processed. After the data is saved, the function item number is displayed.)
- Page 37 User Manual of DH-300/400 Full Automatic Soldering Robot Display status of nixie tube: Display the function item number Before adjustment After adjustment To execute the reset operation during function setting operation: Reset (Cancel the current operation and return) If the automatic delay operation function is set in the function setting, to let the equipment not be in the state of continuous automatic delay operation, it is necessary to press “Reset”...
- Page 38 User Manual of DH-300/400 Full Automatic Soldering Robot distance from Y axis of current task reference point to 0 point of Y axis, and the minimum value is 0 (in mm). Display status of nixie tube: Display the function item number...
- Page 39 User Manual of DH-300/400 Full Automatic Soldering Robot Task deletion OK (If the nixie tube displays four points, it indicates that the data is being processed. After the data is saved, the function item number is displayed.) Display status of nixie tube:...
- Page 40 User Manual of DH-300/400 Full Automatic Soldering Robot X→: Select the function No. 13 Operation process: Function OK (Enter) X← and X→: Count clearing Display status of nixie tube: Display the function item number After pressing OK This indicates the number of welding spots welded in this task is 300. If the...
- Page 41 User Manual of DH-300/400 Full Automatic Soldering Robot Display status of nixie tube: Function No. display Initial state When tin-blocking warning emerges during the task running, press “reset”, and then “run” button, the system will move from the tin-blocking point to next operation point When tin-blocking warning emerges during the task running, press “reset”, and then “run”...
- Page 42 User Manual of DH-300/400 Full Automatic Soldering Robot Initial status Extended IO mouth OUT3, no output signal After adjustment, Set 1-9, the program will finish, and IO mouth OUT3 will output a rated impulse of 100 times, and the time unit is ms...
- Page 43 User Manual of DH-300/400 Full Automatic Soldering Robot downwards to the soldering point, after soldering, the iron tip move slantly upwards to exit soldering process. After adjustment, Set 1-300, when pin soldering, the iron tip exit the soldering from the pin vertically to pin top, and stay a short time; the time is 10 times of the rated time, and unit is ms.
- Page 44 User Manual of DH-300/400 Full Automatic Soldering Robot soldering points exceed the warning No., the system will give warning, and indicate “E.400” Functions parameters setting, to do reset operation reset (cancel and machine reset) ．Slant angle setting: operation process：function X→select item No. 18 OK(Enter) X←、X→、Y↑、Y↓、Z↑、Z↓...
- Page 45 User Manual of DH-300/400 Full Automatic Soldering Robot 3.1.7 Menu Structure Table Startup-> Reset-> |--Task selection |---X→ |---X← |---Y↑ |---Y↓ |--- OK <- |--- Task selection <- |-- Function |-X→-|---1 Zero correction--------------------|---OK<- |---2 Load mode (acceleration)--------|---OK<- |---3 Adjustment unit setting of reference point --------------------------------------------|---OK<-...
- Page 46 User Manual of DH-300/400 Full Automatic Soldering Robot |--Reset | |--Pedal | |--Run |--Reset | Note: The serial port communication is valid only in the task selection menu, namely, it will be normal if being connected with the host computer.
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Page 47: Description Of Soldering Process Panel
User Manual of DH-300/400 Full Automatic Soldering Robot 3.2 Description of Soldering Process Panel There are 4 inching buttons on the spot welding process control panel (as shown in the above figure), and these buttons are marked with “Tin Feeding”, “Tin Return”, “Tin Blowing”... - Page 48 User Manual of DH-300/400 Full Automatic Soldering Robot tens place can be set. Press “SET” key again, and then the right digit place (ones place) starts flashing, indicating that the ones place can be set. When the temperature is set to the desired temperature, press “SET” key to input the set temperature into the internal memory.
- Page 49 User Manual of DH-300/400 Full Automatic Soldering Robot switch. Press and hold “▲” and “▼” keys till displayed. When the window displays , the temperature control system enters the parameter setting mode. Press “SET” key, and then the window displays the...
- Page 50 User Manual of DH-300/400 Full Automatic Soldering Robot necessary to enter the new password again. password again If the new passwords entered twice are the same, press “SET” key, and then the password change is successful. The new password will be stored in the memory.
- Page 51 User Manual of DH-300/400 Full Automatic Soldering Robot Working Mode Table Working Temperature Adjustable Remark Mode Range With sleep and 200ºC-420ºC automatic shutdown With sleep and 200ºC-420ºC automatic shutdown With sleep and 200ºC-420ºC automatic shutdown With sleep and 50ºC-600ºC automatic shutdown With sleep and 50ºC-420ºC...
- Page 52 User Manual of DH-300/400 Full Automatic Soldering Robot Without sleep and 200ºC-480ºC automatic shutdown Note: In sleep and automatic shutdown mode, if the machine does not run within 20 minutes, the power supply of the welding head will be reduced, will be displayed.
- Page 53 User Manual of DH-300/400 Full Automatic Soldering Robot At this time, the hundreds place of LED displayed temperature is flashing. Press “▲” or “▼” key to select the value. Press “SET” key to select the digit place. Enter the reading value of the temperature tester; the value entry method is the same as that of “General Temperature Setting”.
- Page 54 User Manual of DH-300/400 Full Automatic Soldering Robot at 380°C. Clean the soldering iron with the cleaning sponge. The cleaning sponge shall be kept clean. Please do not add more water or be too dry. If more water is added in the cleaning sponge, the oxidation rate of the welding tip will be increased.
- Page 55 User Manual of DH-300/400 Full Automatic Soldering Robot Install the soldering bit in the soldering pencil rod, wrap new exposed plating surface of the soldering bit with the tin wire (above φ0.8mm) containing rosin, and turn on the power supply of the temperature control system.
- Page 56 User Manual of DH-300/400 Full Automatic Soldering Robot There are three pins at the end part of heating core, with a hole in the middle. The heating core is very convenient to replace when being damaged. Don’t worry about wrong insertion (See the real object for details).
- Page 57 User Manual of DH-300/400 Full Automatic Soldering Robot Steel Sleeve Plastic Nut Soldering Bit Next, loosen two M4 set screws on the soldering pencil rod, and then screw off...
- Page 58 User Manual of DH-300/400 Full Automatic Soldering Robot the end cap of heating core to pull out the heating core. See the following figure. Soldering Pencil Rod End Cap of Heating Core Heating Core Note: Only loosen M4 screws not to be disengaged with the soldering pencil rod, because M4 screws are used to compress the end cap of heating core and prevent it from being loosened.
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Page 59: Welding Example
User Manual of DH-300/400 Full Automatic Soldering Robot 3.3.7 Error Marks of Temperature Control System When the temperature control system fails, various error marks will be displayed. Specific error marks are as follows: The sensor or any part of sensor circuit Sensor fault is out of order. - Page 60 User Manual of DH-300/400 Full Automatic Soldering Robot be 320-360°C when the lead-free tin wire is used for welding. If the pad is too large, the temperature can be properly increased. For example, the temperature can be 320°C for the above pad; ② Preheating time: Select it according to the pad size.
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Page 61: Hardware Operation Error Prompts And System Diagnosis Codes
User Manual of DH-300/400 Full Automatic Soldering Robot 4. Hardware Operation Error Prompts and System Diagnosis Codes Hardware Operation Error Prompts and System Diagnosis Codes of Spot Welding Motion Control System Error and Warning Meaning Error or Warning Causes Measures Codes 1. - Page 62 User Manual of DH-300/400 Full Automatic Soldering Robot after-sales service department. 1. Screw out the E-stop switch. 1. The E-stop switch is 2. Reset. X-axis active. 3. Check whether the E.005 Y-axis 2. The photoelectric switch programmed task over-travel is damaged.
- Page 63 User Manual of DH-300/400 Full Automatic Soldering Robot 1. Perform the reset E.300 System not reset 1. The system is not reset. operation. photoelectric 1. Check whether the air detection of the cylinder is source is connected or Welding system E.302...
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Page 64: Simple Problems And Solutions
User Manual of DH-300/400 Full Automatic Soldering Robot 5. Simple Problems and Solutions Phenomenon 1: LED nixie tube does not light after being powered on. Please firstly check whether the operating environment meets the technical requirements. If so, please check whether the fuse is damaged. -
Page 65: Maintenance
User Manual of DH-300/400 Full Automatic Soldering Robot 6. Maintenance 1. Please keep the product surface clean and dry, and do not operate it in an environment which is humid or has corrosive gas. If there is any dirt on the product surface, please clean it in time. - Page 66 User Manual of DH-300/400 Full Automatic Soldering Robot Z-axis Linear Guide Z-axis Enclosure X-axis Middle Baffle Plate X-axis Linear Guide...
- Page 67 User Manual of DH-300/400 Full Automatic Soldering Robot Y-axis Linear Y-axis Double-layer Y-axis Middle Guide Carrying Plate Baffle Plate 4. After the machine operates for a period of time, if X-axis, Y-axis and Z-axis parallel moving mechanism has the step losing phenomenon during operation, the pre-tightening force of the synchronous belt may be decreased.
- Page 68 User Manual of DH-300/400 Full Automatic Soldering Robot Bottom Box Cover It is necessary to grease the linear guide in the movement mechanism of soldering bit every two months; Methods: The linear guide can be seen from the side. Blow away the dust on the surface of linear guide by high-speed airstream, and fill the lubricating oil as far as possible after dust removal.
- Page 69 User Manual of DH-300/400 Full Automatic Soldering Robot 7. Frequently clean the tin collecting box. Methods: Firstly ensure that the consumption of steel wire balls in the tin collecting box is not excessive, and the volume of steel wire balls placed does not exceed one third of the whole tin collecting box.
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