SUS304 Precision CNC Lathe Machning Parts Screw Of Plating Nickel
Wiht Rosh
Quick Detail
Raw Material | SUS304 |
Custom Service | Yes, OEM/ODM Service |
Quality System | ISO9001:2015 |
Processing Technology | Cutting/Wood machining/CNC/Riveting |
Surface treatment | plating nickel |
Packing Way | Blister packaging or special packing you would like |
Application Scenario | hardware parts |
MOQ Request | 100/500/1000 |
Description
This heat sink is based aluminum profile 6061
material to processing, first of all, we check the raw material
dimension is fine or not, the second is that according to the
drawing, use the CNC lathe machine to do the dimension, the
third is that accroding to the drawing, the forth is that use the
CNC to do exact dimension, the fifth is do anodizing surface
treatment, and then inspection/packing. First inspection and
patrol inspection are done in processing .
Note
Lathe processing is a part of mechanical processing. There are two
main types of processing: one is to fix the turning tool and
process the unformed workpiece during rotation; the other is to fix
the workpiece and rotate the workpiece at high speed, and the
turning tool (tool holder) )
Horizontal and vertical movement for precision machining.
The processing technology of CNC lathes is similar to that of
ordinary lathes, but because CNC lathes are one-time clamping and
continuous and automatic processing to complete all turning
processes, the following aspects should be paid attention to.
- Reasonable choice of cutting amount: For high-efficiency metal
cutting processing, the processed material, cutting tools, and
cutting conditions are the three major elements. These determine
the processing time, tool life and processing quality. The
economical and effective machining method must be the reasonable
choice of cutting conditions. The three elements of cutting
conditions: cutting speed, feed and depth of cut directly cause
tool damage. With the increase in cutting speed, the temperature of
the tool tip will rise, which will cause mechanical, chemical, and
thermal wear. Cutting speed increased by 20%, tool life will be
reduced by 1/2. The relationship between the feed condition and the
wear on the back of the tool occurs in a very small range. But the
feed rate is large, the cutting temperature rises, and the back
wear is large. It has less influence on the tool than cutting
speed. Although the effect of cutting depth on the tool is not as
large as the cutting speed and feed rate, when cutting at a small
depth of cut, the material to be cut will produce a hardened layer,
which will also affect the life of the tool. The user should choose
the cutting speed to be used according to the processed material,
hardness, cutting state, material type, feed amount, depth of cut,
etc. The selection of the most suitable processing conditions is
based on these factors. Regular, stable wear and longevity are the
ideal conditions. However, in actual operations, the choice of tool
life is related to tool wear, dimensional changes to be processed,
surface quality, cutting noise, and processing heat. When
determining the processing conditions, it is necessary to conduct
research according to the actual situation. For
difficult-to-process materials such as stainless steel and
heat-resistant alloys, coolants or blades with good rigidity can be
used.
- Choose a tool reasonably: (1) When roughing, choose a tool with
high strength and good durability, so as to meet the requirements
of large back-grabbing and large feed when roughing. (2) When
finishing turning, choose high-precision and durable tools to
ensure the requirements of machining accuracy. (3) In order to
reduce the time of tool change and facilitate tool setting,
machine-clamped knives and machine-clamped blades should be used as
much as possible.
- Reasonable selection of fixtures: (1) Try to use general fixtures
to clamp the workpiece and avoid using special fixtures; (2) The
parts positioning datum overlaps to reduce positioning errors.
- Determine the processing route: The processing route is the
movement track and direction of the tool relative to the part
during the processing of the index-controlled machine tool. (1) It
should be able to ensure the machining accuracy and surface
roughness requirements; (2) The processing route should be
shortened as much as possible to reduce the idle travel time of the
tool.
- The relationship between the processing route and the machining
allowance: Under the condition that the CNC lathe has not reached
the popular use, the excessive allowance on the blank, especially
the allowance containing the forging and casting hard skin layer,
should be arranged on the ordinary lathe for processing. If you
must use a CNC lathe for processing, you need to pay attention to
the flexible arrangement of the program.
- Main points of fixture installation: The connection between the
hydraulic chuck and the hydraulic clamping cylinder is realized by
a pull rod. The main points of the hydraulic chuck clamping are as
follows: first use a moving hand to remove the nut on the hydraulic
cylinder, remove the pull tube, and remove it from the back of the
spindle Pull it out, and then use the moving hand to remove the
chuck fixing screw to remove the chuck.
We can offer CNC lathe service for your custom design.