Big Manual Lathe

Model CW61100B/ CW61125B/ CW61140B/ CW61160B manual lathe machine can undertake all turning work, can turn various parts of the end face, outer circle, inner hole of various common threads - metric, Inch, module and diameter pitch thread.

Feture

The upper tool rest of big manual lathe machine can be used to cut the short taper individually. Also available on the tool rest and longitudinal feed with motor turning long taper. In addition, it can also undertake drilling, nesting, boring and other processes.The machine can work steel, cast iron and non-ferrous metals and other materials.The dimensional accuracy of parts processed by this machine tool can reach IT7 level, and can obtain smaller surface roughness.

This of big manual lathe machine is also suitable for small and medium-sized batch shaft, disc parts of the inner and outer cylindrical surface, cone, thread, drilling, reaming and curve parts such as turning processing. The machining accuracy can reach IT7, and the surface roughness of the workpiece can reach Ra1.6.

The scope of of big manual lathe machine processing should be determined according to machine tool specifications and technical parameters. Processing beyond machine specifications and allowed parameters is prohibited. Otherwise, machine tools will be damaged or even personal injury. Refer to the technical parameters of the machine tool for the processing scope.

This of big manual lathe machine can undertake a variety of turning works, such as turning inside and outside cylindrical surface, conical surface and other rotating surface, end turning and a variety of common thread work. It can process steel, cast iron and nonferrous metals. The dimensional accuracy of the parts processed on this machine can reach IT7 level, and the surface roughness can be small.

Overview of Machine Tools

The big manual horizontal lathe can perform rough and precision machining of mechanical parts, with simple and reliable structure, convenient operation, and economic practicality.

Advanced structure, reasonable layout, safety and reliability, and beautiful appearance.

1. Lathe bed: The CW6280 series lathe is an integral lathe bed. The bed body adopts box type double bridge casting structure with good rigidity, and the material is high-quality high-grade cast iron. The casting has undergone aging treatment, which has high stiffness and stability. The guide rail adopts medium frequency quenching technology, hardening layer>3mm, hardness ≥ HRC48. The surface of the guide rail is ground by high-precision guide rail grinding, with high accuracy and long service life.

2. Spindle box: The spindle is made of integral forging material, with strong rigidity and good stability. The spindle bearing adopts domestically renowned bearings with high accuracy and stable accuracy retention. The spindle box is a box type multi compartment structure with good rigidity and strong support. The gears inside the spindle box are high-frequency quenched and processed using grinding technology, ensuring stable transmission, low noise, and less prone to damage. The interior of the headbox adopts forced lubrication for better lubrication effect. The overall noise of the machine is tested according to GB/T6769-1997 "Measurement Method for Noise Sound Pressure Level of Metal Cutting Lathe ", and the sound pressure level of the machine tool during idle operation is ≤ 83dB. The spindle box adopts forced hydraulic oil lubrication form, and is lubricated by dedicated oil pump for the headstock gear and bearings. The front end of the spindle adopts double sealed structure of maze and tooth groove, which can effectively prevent oil leakage and foreign objects from entering the spindle box.

3. Bed saddle: The dovetail guide rail of the bed saddle adopts medium frequency quenching technology, hardening layer>3mm,hardness≥HRC42, making the guide rail wear-resistant and easy to move.

This machine tool can undertake various turning tasks, such as turning inner and outer cylindrical surfaces, conical surfaces, and other rotating surfaces, turning end faces, and various commonly used threads. Can process materials such as steel, cast iron, and non-ferrous metals. The dimensional accuracy of the parts processed on this machine tool can reach IT7 level and achieve smaller surface roughness.

The machining range of the machine tool

1. This machine tool can perform rough and precision machining of mechanical parts, especially suitable for industries such as automotive, military, and machinery. It can efficiently, in large quantities, and with high precision, process rotating parts.

2. This machine tool can process materials such as steel, cast iron, and non-ferrous metals.

3. This machine tool is also suitable for turning the inner and outer cylindrical surfaces, conical surfaces, threads, drilling, reaming, and curved rotating parts of small and medium-sized shaft and disc parts. Its machining accuracy can reach IT7 level, and the surface roughness of the workpiece being processed can reach Ra1.6.

4.The machining range of the machine tool should be determined based on the machine tool specifications and technical parameters. Processing beyond the specifications and allowable parameters of the machine tool is prohibited. Otherwise, it will damage the machine tool. The machining range of the machine tool can be found in the technical parameters of the machine tool.

This machine tool adopts the main manufacturing standards

(1) Metal cutting machine tool general technical conditions:GB9061-2006

(2) Metal cutting machine tool safety protection general technical conditions: GB15760-1995

(3) General technical conditions for metal cutting machine tool assembly: JB/T9874-1999

(4) Horizontal lathe performance test method:JB/T2322.1-2002

(5) Industrial machinery electrical equipment Part I general technical conditions: GB/T5226.1-1995

Hot Tags: big manual lathe, China big manual lathe manufacturers, suppliers, factory, milling machine, reliable double column vertical lathe, handheld milling machine, aerospace vertical lathe, hydraulic drilling machine, rotary milling machine