Three dimensional flexible welding platform:

1. Material: HT300， Perform overall annealing treatment on the electric furnace, while naturally aging for more than 6 months to eliminate internal stress

2. After surface processing, there are no defects such as pores, sand holes, cold shuts, cracks, and welding repairs

3. Flatness reaches 0.1/1000mm; The perpendicularity between the side and upper surfaces of the working face reaches 0.1-200mm; The parallelism and perpendicularity between the two sides reach 0.1/1000mm

4. Surface smoothness of work: 1.6um (surface condition=unclear machining marks); Aperture size and accuracy:? 28.10 ± 0.03mm, hole spacing: 100 ± 0.03mm

5. Grid line specifications for the working face: 100X100 ± 0.05mm, with millimeter scale lines on the edges of the table in both X and Y directions

Supporting components (U/L-shaped square box, supporting angle iron):

1. Material: HT300， Perform overall annealing heat treatment on the electric furnace to eliminate internal stress; At the same time, natural aging for more than 6 months can eliminate internal stress; After processing, there are no defects such as air holes, sand holes, cold shuts, cracks, and welding repairs on any working surface

2. Geometric tolerance accuracy between working faces: 0.1/1000mm; Processing surface smoothness: 1.6um (surface condition=unclear processing marks); Aperture size and accuracy:? 28.10 ± 0.03mm, hole spacing: 100 ± 0.03mm or 50 ± 0.03mm

Three dimensional welding platform support positioning components (fixed component angle ruler, positioning level ruler, flat angle ruler, etc.):

1. The material is made of 45 # steel, and the surface finish is 1.6um (surface condition=unclear processing marks); Aperture size and accuracy 28.10 ± 0.03mm

2. All positioning components are processed as a whole without welding. The strength and firmness of the positioning components prevent impact and fracture; Tempering treatment, hardness ≥ HRC35; Blackening treatment

Compression device (fixed compression device, extendable compression device, screw compression device, etc.):

1. The main body rod of the compactor is processed with 45 # seamless steel pipe and quenched and tempered to HRC28-35 degrees; Blackening and rust prevention treatment on the surface

2. The pressure head of the clamping mechanism adopts a split structure and is not easy to fall off, and it should be used for maintenance and replacement; The ring is equipped with anti slip sealing rings

3. The handheld operating part is in the form of a rubber handle, which is made of environmentally friendly ABS modified material injection molded; Corrosion resistance, anti slip

Locking pins (locking pins, countersunk locking pins, countersunk locking pins, etc.):

1. The locking pin adopts five steel balls for positioning. What is the positioning accuracy and locking pin size accuracy? 28h7

2. D28 series locking pin locking force ≥ 1.5T; D16 series locking force ≥ 1.2T

3. The locking pin locking body adopts 45 #; Quenching and tempering treatment, HRC32-35 degrees; Locking element steel ball quenching treatment HRC58-, 62< SPAN&gt; degree

4. The surface smoothness of the locking body is 1.6um, and the locking body and locking rod can be treated with hard chrome plating on the surface

5. The locking pin handheld round head has a mesh arc structure, which is anti slip and easy to manually tighten; The locking pin can be disassembled and cleaned to improve its lifespan