Precision Electrodes
Name Lens cone electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 82×37×12mm
Advantages

1、Precision of the center distance is ±0.002mm;
2、Dimensional accuracy is ±0.005mm;
3、There is no wire drawing on the conical surface under 40 times magnifier.

Name Lens cone electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 26×26×20mm
Advantages

1、The center distance deviation of adjacent two holes ≤±0.002mm;
2、The consistency deviation of the largest circle diameter on 29° flat conical surface ≤±0.005mm;
3、There is no obvious cutter mark on the surface under 40 times magnifier;
4、No burr on the surface.

Name Electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 28×48×30mm
Advantages

1、With the ratio of length to diameter 20:1, top diameter deviation of the gate ≤0.010mm, and circular degree deviation of the gate ≤0.005mm;
2、Relative position precision ≤±0.005mm;
3、The surface effect from top to bottom Ra≤0.100μm;
4、No burr on the surface.

Name Automobile mountings plug-in electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 156×60×20mm
Advantages

1、Dimensional accuracy is ±0.005mm;
2、There is no obvious trace between the R angle and the plane;
3、With no wire drawing, the surface roughness Ra≤0.100μm ;
4、The smallest R angle to clear root ≤0.3mm.

Name Graphite electrode testing piece
Material Graphite(Sigri 8650)
Machine JDHGT600_A10SH_SMD
Size 58×43×75mm
Advantages

1、Clear edges and no edge breakage in machining brittle material-graphite;
2、The structure is thin-wall and the ratio of cutting tools’ length to diameter is 9:1;
3、With great surface consistency, dimensional accuracy is ±0.010mm;
4、On-machine measurement and intelligent modification technology is applied to control the machining allowance.

Name Graphite electrode testing piece
Material Graphite(Sigri 8650)
Machine JDPGT600_A10SH_SMD
Size 70×25×50mm
Advantages

1、Clear edges and no edge breakage in machining brittle material-graphite;
2、The structure is thin-wall and the ratio of cutting tools’ length to diameter is 10:1;
3、With great surface consistency, shape precision is ±0.010mm;
4、On-machine measurement and intelligent modification technology is applied to control the machining allowance.

Name Lens cone electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 82×37×12mm
Advantages

1、Precision of the center distance is ±0.002mm;
2、Dimensional accuracy is ±0.005mm;
3、There is no wire drawing on the conical surface under 40 times magnifier.

Name Lens cone electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 26×26×20mm
Advantages

1、The center distance deviation of adjacent two holes ≤±0.002mm;
2、The consistency deviation of the largest circle diameter on 29° flat conical surface ≤±0.005mm;
3、There is no obvious cutter mark on the surface under 40 times magnifier;
4、No burr on the surface.

Name Electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 28×48×30mm
Advantages

1、With the ratio of length to diameter 20:1, top diameter deviation of the gate ≤0.010mm, and circular degree deviation of the gate ≤0.005mm;
2、Relative position precision ≤±0.005mm;
3、The surface effect from top to bottom Ra≤0.100μm;
4、No burr on the surface.

Name Automobile mountings plug-in electrode testing piece
Material Copper
Machine JDHGT400_A8
Size 156×60×20mm
Advantages

1、Dimensional accuracy is ±0.005mm;
2、There is no obvious trace between the R angle and the plane;
3、With no wire drawing, the surface roughness Ra≤0.100μm ;
4、The smallest R angle to clear root ≤0.3mm.

Name Graphite electrode testing piece
Material Graphite(Sigri 8650)
Machine JDHGT600_A10SH_SMD
Size 58×43×75mm
Advantages

1、Clear edges and no edge breakage in machining brittle material-graphite;
2、The structure is thin-wall and the ratio of cutting tools’ length to diameter is 9:1;
3、With great surface consistency, dimensional accuracy is ±0.010mm;
4、On-machine measurement and intelligent modification technology is applied to control the machining allowance.

Name Graphite electrode testing piece
Material Graphite(Sigri 8650)
Machine JDPGT600_A10SH_SMD
Size 70×25×50mm
Advantages

1、Clear edges and no edge breakage in machining brittle material-graphite;
2、The structure is thin-wall and the ratio of cutting tools’ length to diameter is 10:1;
3、With great surface consistency, shape precision is ±0.010mm;
4、On-machine measurement and intelligent modification technology is applied to control the machining allowance.

Electronic connectors electrode
Electronic connectors electrode
Electronic connectors electrode
Electronic connectors electrode
Graphite electrode
Graphite electrode