1.The machine is equipped with Siemens 828D numerical control system, three-axis numerical control.
X-axis: Realize radial feed and fast backward movement of the machine;
C2 axis: the rotation of the tool axis and the up and down reciprocating motion of the tool spindle
C1 axis: rotation of the table
S-axis: Stroke speed of the main movement
The feed rate, number of cycles and depth of cut can be set arbitrarily during machining, and automatic speed change is realized when roughing and finishing machining changeover.
2.High machining precision of the machine: high-precision worm gear indexing, worm gear grade ≤ national standard grade 2. Using AA grade gear shaping cutter, the precision of test piece meets GB/T 10095-2008 gear precision grade 6;
3.High machining efficiency of the machine tool: hydrostatic technology makes the maximum linear speed of the machine tool reach 90m/min and the average linear speed 60m/min, and the machine tool modal design is reasonable, so that the small tooth width parts can be processed under high stroke.
Items | GS200 | GS400 | GS600 | GS800 |
Max normal module (mm) | 4 | 8 | 10 | 16 |
Max machining diameter external tooth/inner tooth (mm) | 200 | 400/320+D cutter | 650/650+D cutter | 1000/1100 |
Stroke length (mm) | 80 | 130 | 230 | 300 |
Max tooth width (mm) | 70 | 120 | 210 | 280 |
Stroke speed (str/min) | 1500 | 1500 | 600 | 400 |
Distance between tool spindlel workbench center (mm) | -110-255 | -40-400 | 0-750 | 0-750 |
Distance from the spindle end face of the machine tool to the worktable end face (mm) | 140-270 | 200-400 | 235-550 | 300-650 |
Tool spindle runout (mm) | /or 300 | 0/300 | 0/350 | |
Main motor power (Kw) | 0.001 | 0.002 | 0.002 | 0.002 |
Total power of machine (Kw) | 11 | 11 | 18.5 | 30 |
Total power of machine (Kw) | 20 | 22 | 25 | 35 |
Weight (t) | About7 | About 9 | About 13 | About 20 |
main configuration
No. | Name | Model Specification | Manufacturer or Brand |
1 | System | 828D | Siemens |
2 | Servo Motor | Siemens | |
2.1 | Table motor servo | Siemens | |
2.2 | Tool holder body servo motor | Siemens | |
2.3 | Column feed servo motor | Siemens | |
3 | Electric cabinet air conditioner | Tongfei | |
4 | Main motor | 5.5Kw | Ultra-synchronous |
5 | Bearing | NSK,IKO | |
6 | Hydraulic station | JAPAN-NACHI | |
7 | Ball screws | NSK | |
8 | Linear guides | INA | |
9 | Chip conveyor | National Brand |
1.Thermal balance high rigidity bed:
Except for the GS200 with high-precision rail configuration, all other models are equipped with steel embedded guide rail structures.
2.Gear Shaping Cutting Technology:
Gear shaping cutting generally includes single index cutting.traditional linear cutting, spiral cutting, variable feed cutting, and spiral decreasing cutting. The selection of each method and parameter requires multiple factors such as work piece, tool.machine tool,etc. Especially when choosing spiral decreasing cutting,professional software is required for calculation.
(1)Static geometrical accuracy of the machine:GB4686-84 is implemented.
(2)Working accuracy;Grade 6, execute GB/T10095.1-2001 GB/T10095.2-2001 standard.
(3)GB/T9061-1988 metal cutting general technical conditions.
(4)JB10167-2000 Gear Shaping Machine Safety Protection Technical Conditions.
(5)GB/T5226.1 General technical conditions for machine tool electrical equipment.
(1) A set of special tools and common tools.
(2) Technical data: instruction manual, electrical schematic diagram, ladder diagram, CNC system data, hydraulic schematic diagram, packing list and certificate of conformity.