Multi-Surface Machining - KEJIE TECHNOLOGY CO., LTD.

Motor end cover material

Material: Aluminum Alloy
Dimension: 340×310×90 mm
Machining properties:
1. High-speed spindle ensures superior surface finish;
2. C-frame structure enables rapid machining;
3. Multi-angle positional machining completes all operations in a single setup, delivering maximum efficiency.

Metal component

Material: P20 Steel
Dimension: 102×67×107mm
Machining properties:
1. Finish multiple surface machining on one fixture；
2. Both positioning and simultaneous five axis machining is needed；
3. Surface roughness Ra≤0.8μm.

Bicycle Speed Gear

Material: High manganese steel/ 7075 aluminum
Dimension: 130×130×40mm
Machining properties:
1. Machined from a block, a lot of hollow feature between each gear layer, surface without burr and consistent cut mark;
2. Finish 61 angle of machining including hollow features in two CNC station only, high dimensional stability in bulk munfactureing.

Housing

Material:Aluminum 6061
Dimension: 230×132×117mm
Machining properties:
1. By single workpiece clamping, multiple machining operations (drilling, tapping, milling, boring) can be completed across all feature surfaces. The high-rigidity, high-speed spindle ensure superior surface finish while maintaining precision machining accuracy while enhancing processing efficiency.

High-Accuracy Impeller

Material: Aluminum Alloy
Dimension: Ø30x8mm
Machining properties:
1. Surface roughness Ra≤0.8μm;
2. Fast simultaneous machining, C/T of 13-blade impeller is 160 sec, C/T of 17-blade impeller is 220 sec.

Pipe Connector

Material: Brass
Dimension: 50x15x20mm
Machining properties:
Accomplish multi-surface milling by one-time fixturing, accurate thread.

Bicycle Wheel Component

Material: Aluminum Alloy
Dimension: Ø70x77.8mm
Machining properties:
1. 5-axis machining surface, simplifies machining code；
2. Finish machining of multiple angles and features in once.

New-Energy Automotive Component Part

Material: Die-casting aluminium
Dimension: 150x130x100mm
Machining properties:
1. Finish milling, drilling, tapping, reaming, boring in once;
2. Surface roughness Ra≤0.4μm，internal hole concentricity<0.01mm.

Electric Car Component

Material: Die-casting aluminium
Dimension: 320X290X260 mm
Machining properties:
1. Finish milling, drilling, boring of multiple positions by one-time fixturing;
2. Machined hole concentricity<0.01mm, reaming hole roughness Ra≤0.2μm，yield reaches 99%.

Electric Car Component Part

Material: Die-casting aluminium
Dimension: 155x131x50 mm
Machining properties:
Assembling surface adapts D160 cutting tool for milling, surface roughness reaches Ra≤0.4μm, machining with one-time fixturing to achieve stable mass production.

Engine Shell

Material: Die-casting aluminium
Dimension: 320X290X260 mm
Machining properties:
Aluminum casting residual volume range at 0.3mm,combine with probing and inclination compensation function, preform drilling, milling, tapping, boring, etc.

Engine Cover

Material: Die-casting aluminium
Dimension: 260x190x25mm
Machining properties:
Thin wall casting easy to deform. Use dedicated fixture to support machining, key position accuracy ensured at ±0.01mm.

Aluminum Die Casting

Material:Die-casting aluminium
Dimension: 270x210x70mm
Machining properties:
1. Multiple-features deep pocket part, machine is compatible with small and large diameter cutting tool, supported by strong machining stability;
2. Horizontal cutting is beneficial for large cutting volume chip removal, reduce chips pileup.

Telecommunications Base Station Filter

Material: aluminum alloy
Dimension: 720x240x15mm
Machining properties:
1. Small cutting tool corner cleanup, long-time stable machining;
2. Complicated tool path programming, high requirement of machining performance.

Electric Car Component

Material: Die-casting aluminium
Dimension: 365x125x165 mm
Machining properties:
One-time fixturing finishe multiple positions, hole tolerance＜0.015mm,reaming roughness Ra ≤0.2μm,mass production yield reaches 99%.