|Type:||Arc Welding||Max Working:||1400mm|
|Reposition Repeatability:||±0.03mm||Driving Type:||AC Servo Driving|
6 axis robot,
spot welding robot
Robotic welding lastest machine fixture requirements
In addition to the welding body, the welding robot must also use the welding fixture because it can accurately position the weldment, facilitate welding and ensure accuracy, which helps to improve the quality of the product, while also reducing the labor of the workers.
As a fixture for welding robots, it must meet certain design requirements. For example, when the welding robot fixture is clamped, the surface quality of the weldment should not be damaged. Especially when clamping the thin part, the clamping force should be limited or the head stroke limit should be taken, the contact area of the indenter should be increased, and copper should be added. , aluminum bushings and other measures to achieve reliable clamping and proper rigidity.
Not only the surface quality, but also the positioning position and geometry of the welding can not be affected by the fixture of the welding robot. After the clamping, neither the loosening of the weldment nor the restraint of the weldment is produced big stress, this is the most basic.
Secondly, the point of application of the welding robot fixture should be located at the support of the weldment or close to the support, and the support reaction force and the clamping force, the support reaction force and the gravity should be prevented from forming a couple. In order to facilitate the control, the structure of the positioner and the clamping mechanism should not be too much on the same fixture, and only one power source should be selected as much as possible.
Because it is used in conjunction with a welding robot, it should be quick and easy to operate, and the operating position should be in a location that is easily accessible and easy to operate. When the clamp is in the clamped state, it should be self-locking; at the same time, there must be sufficient assembly and welding space, and all the positioning components and clamping mechanism should be kept at an appropriate distance from the weld bead.
In addition to the above characteristics, the welding robot fixtures play a very important role in automation and mechanization, and are the key to whether the welding work can achieve high speed, high efficiency, precision, compound, intelligent, environmental protection and other goals.
Robotic welding lastest machine fixture requirements specification
|Mounting||Vertical ground installation|
|Number of axes||6|
|Max working radius||1400mm|
|Repeated posiontioning accuracy||0.03mm|
|Maximum joint range||J1||RV reducer ±160°|
|J2||RV reducer +110°, -70°|
|J3||RV reducer +65°, -120°|
|J4||RV reducer ±150°|
|J5||Hollow harmonic reducer +105°, -110°|
|J6||Hollow harmonic reducer ±320°|
|Maximum joint speed||J1||RV reducer 201.9°/S|
|J2||RV reducer 198.3°/S|
|J3||RV reducer 198.3°/S|
|J4||RV reducer 296.2°/S|
|J5||Hollow harmonic reducer 197.5°/S|
|J6||Hollow harmonic reducer 247.2°/S|
|Allowable bending moment N.m||J4||RV reducer 9.8N.m|
|J5||RV reducer 9.8N.m|
|J6||Hollow harmonic reducer 4N.m|
|Allowable inertia Kg.㎡||J4||RV reducer 0.3kg.㎡|
|J5||RV reducer 0.3kg.㎡|
|J6||Hollow harmonic reducer 0.05kg.㎡|
|Body total weight||KG||185KG|
|Operating environment||Temperature||0℃ - 45℃|
|Humidity||20% - 80%|
Keep away from corrosive gases or liquids or explosive gases,
|Power capacity||6KVA (Robot) + 24KVA (Welding source)|
Robotic welding lastest machine welding power supply
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