Consistent Line Welding Work Station

• Customization: Available
• Accuracy: �0.1 mm
• Application: Aerospace Industry, Automotive Industry, Construction Industry, Metal Fabrication Industry, Shipbuilding Industry
• Model NO.: dn50-dn800-2.5m
• Control Mode: Automatic
• Drive Mode: Electric
• Type: Arc Welding Robot
• Welding Speed: 5 m/min
• Warranty: 1 Year
• Industry: Heating
• Welding Wire: 1.2mm
• Transport Package: Sea Worthy Packing
• Trademark: HBROBOT
• Origin: Shenyang

Product Description

Consistent line welding work station

1. Schematic description

This scheme is designed by Shenyang Haobang Robot Co., Ltd., for the welding process of coherent line. Make it to meet the product automatic welding function.
The double rows of equipment are processed in one base, with high parallelism, good workpiece positioning accuracy, offline programming, reduce the skill requirements; use the servo slide to drive the robot walk, can accurately locate the robot position; laser weld tracking function, the weld shape beautiful and improve the product quality.

2. Design the basic parameters

Except for the special requirements for other funds, the following standards must be observed in the design, manufacture and installation of the equipment, and the latest valid standards shall be adopted.
 

Effective working range (L4)	≤2500mm
Effective Processing Range (φ A)	DN80-DN400
Branch Tube Diameter (φ B)	DN80-DN400
Branch pipe outer diameter distance from flange or head distance (L1)	≥2 00mm
Distance between branch flange and branch flange edge (L2)	≥220 mm
Distance of rotary radius of branch pipe (L3)	≤700mm
Distance between branch flange end surface and main edge (L5)	The branch pipe diameter is 219 mm L5220 mm Branch pipe diameter> 219 mm L5120 mm
Coaxial error between the center of the fixed end and the active end	<0.2mm
Parparallelism error between the center of the movable end and the bracket	≤0.2mm
The verticality error between the center of the main fixed end and the center of the branch end	≤0.2mm

Weight of the workpiece: 1,000 Kg;
Pipe standard: GB3087-2008, outer diameter series of steel pipe;
Flanged standard: GB / T9119-2010, GB / T9115-2010;
Flange kg grade: commonly used for PN1.6Mpa, plus PN1.0MPa and PN2.5MPa;
Standard of elbow, diameter pipe and cap: GB / T12459.
Welding standard: GB50236 (Class IV weld standard);
Welding method: using gas-retaining welding;
Protective gas composition: 80% Ar + 20%CO₂;
Weld wire diameter: Ф 1. 2 mm;
2.1 Saddle mouth welding work station
1) Function description:
A. Card loading process: the supervisor is mounted on the fixed driven shaft, and the support mechanism is adjusted to the corresponding height position to support the head, correct the saddle hole on the main manually, lock the active shaft, clamp the fixed end chuck, and rotate the position of the straight branch pipe through the rotating electron horizontal ruler.
B. Welding process: The welding robot determines the welding position by laser positioning, and controls the welding position between the workpiece of the robot and the shift machine. During welding, it needs to be directly called and stored after remote programming. To carry out the welding task. It has the welding functions of saddle mouth weld and main ring weld.
C. The same branch pipe at the same Angle can be welded directly by the robot moving the corresponding position without secondary positioning.

2) Equipment configuration table

order number	part	name		brand	model	remarks	quantity
1	lampstand	Base body		Haubon	Three meters		Two sets
		Guide rail slider		Ding Han			Two sets
		rack		Shenyang machine tool			A set
2	Fixed spindle	Fixed spindle ontology		Haubon			A set
		cartridge		Yi chuan	A 400-mm chuck		A set
		Rotary support		West mark			A set
		RV reduction box		Qin Chuan			A set
3	driven shaft	Subactive axis ontology		Haubon			A set
		cartridge		Yi chuan	A 400-mm chuck		A set
		axial bearing		West mark			A set
		motor reducing gear		Huichuan, three kai			Two sets
		Pneumatic lock		Yard guest			A set
4	Lift support	Scissor fork supports the body		Haubon			Two sets
5	slip	Sliding platform ontology		Haubon			A set
		Guide rail slider		Ding Han			A set
		rack		Shenyang machine tool
		motor reducing gear		Huichuan, three kai			A set
7	Branch management positioning mechanism	laser pickoff					A set
8	welding robot			New pine	T12B-14		A set
	The external axis	External shaft control system		New pine	3KW		A set
	Welding program library	Welding operation and the offline programming library		Haubon	data base		A set
9	Welding system	welder		O too	NBC-500R		A set
		Water cold welding gun					A set
		Send silk machine					A set
10	Upper computer computer hardware and software control system	hardware	A 3D vision sensor upper monitor	Haubon			A set
		software	3D visual software Robot-based control software	Haubon			A set
11	Control hardware section	PLC		Huichuan			A set
		telecontroller		Yu ding			A set
		Electrical auxiliary parts					A set

 

1. device parameter list

Line-line axis alignment error	≤0.2mm	Backhaul clearance of the linear axis	≤0.2mm
Positioning error of the rotation axis	≤1′	Rotary axis backhaul gap	≤1′
Coaxial error between the center of the fixed end and the active end			≤0.2mm
Parparallelism error between the center of the movable end and the bracket			≤0.2mm
Parallel error between the radial motion trajectory of the main fixed end and the center of the movable end chuck and the bottom plate of the robot system			≤0.2mm
The verticality error between the center of the main fixed end and the center of the branch end			≤0.2mm

Size of length and width of equipment: 3500*2800 (for reference only)
3. Technical characteristics
Robot-free teaching system

Laser weld seam tracking system
         This machine is equipped with laser weld tracker, which adopts intelligent real-time weld tracking technology and non-contact tracking mode. Through the position information of each point in the sensor laser scanning area, the online real-time detection of common welds is completed through complex program algorithm. According to the measured weld deviation, guide and control the precise positioning of the welding torch, avoid the welding defects caused by the position deviation of the workpiece, and improve           the production efficiency and product quality.
         Ensure a safe welding process and perfect weld formation;
         Reduce the heat load;
         put up productivity;
         Keep the welding torch in an ideal position;
        Compensation for production, equipment and operation tolerances;
        Reduce the programming work;
        To achieve a consistent and reproducible welding effect.









Upper-position computer operating system


Robot parameters

4. Environmental technical conditions for site installation and use
1) Electricity
Standard supply voltage: AC 380V ± 15% 3 phases
Power supply frequency: 50Hz ± 0.5%
The power supply of the control cabinet is equipped with an independent air switch. The control cabinet must be grounded separately, and the grounding resistance is less than 10 Ω.
Power supply of the robot control cabinet: 6KVA AC 380V
Welding power supply: 25KVA AC 380V
2) temperature
Ambient temperature is-5ºC ~45ºC
3) Compressed air
Compressed air needs to filter out water, gas and impurities
Pressure: 5bar
Compressed air dosage: 0.5 m3 / h
4) Vibration
The vibration acceleration is less than 0.5g
5) The environment
There is no acid medium corrosive or flammable and explosive gas in the work site.
5. Technical data, collaborative services and training
The supplier undertakes to provide complete and complete technical data and technical drawings. Including: equipment operation manual (including the list of key parts), product qualification certificate, equipment installation drawing, final assembly drawing, electrical schematic diagram and wiring diagram, etc.
5.1 The equipment shall be guaranteed for 12 months after delivery. During the warranty period, various technical services will be provided free of charge.
5. 2 The Supplier shall establish detailed user files, and retain the equipment drawings and technical data for a long time. After the expiration of the warranty period, it shall still provide extensive and preferential spare parts supply, and the cost shall be determined by both parties through negotiation.
5. 3 After the demander completes the site installation, commissioning and trial operation, the supplier will provide unified free technical training for the technical, operation and maintenance personnel.
5.4 Free remote after-sales outside the shelf life, and the program library is updated for free forever.
6. Acceptance:
1 The function and performance of the equipment shall meet the requirements of the relevant provisions of this technical agreement.
2. After the completion of the installation and commissioning, the continuous operation lasts for one week without failure, or if the buyer fails to raise objections within 1 month after receiving the goods, it shall be deemed to have passed the acceptance inspection.
Note: Other relevant matters not specified in this scheme can be determined through negotiation according to the actual situation on the site, and the final on-site use of the buyer shall prevail.