Home > Products > turning tool > tools used for turning
tools used for turning
- 500 Piece / Pieces per Month
- zhengzhou
- T/T PayPal
- 10 days
- abrasive Sheet Roll
- sponge grinding wheel for stainless steel
- diamond polishing pad for marble and granite
- High precision electric spindle CBN grinding wheel grinding rod 20Cr carburizing quenching inner circular grinding machining
- Customized processing of carbon fiber with irregular shaped steel sand grinding head profile for rapid prototyping with good roughness
- Customized 190mm long electroplated diamond sand needle SDC120 # for drilling wood with a handle diameter of 2.5mm
Product Details
Brand Name: | MoreSuperHard | Place of Origin: | China | Model Number: | various |
Size: | customized | Type: | Other, turning tool |
Product Description
In turning processing, especially for finishing, how to choose a tool?
Determine the entering angle of the tool
Among the entering angles of conventional tools, the ones suitable for finishing are generally between 90° and 95°, especially 91°, 93°, and 95° which are most used. The entering angle of close to 90° makes the cutting force follow the axis of the workpiece, and no vertical force is applied to the workpiece to avoid vibration and deformation (thin-walled parts processing is especially important). The entering angle is generally guaranteed on the tool bar.
Determine the angle of the tool tip and select the tool shape
Generally, our commonly used blade forms mainly include:
Round blade (beginning with R), 90 degree square blade (beginning with S), 80 diamond blade (beginning with C), 80 degree convex triangular blade (beginning with W), 60 degree triangular blade (beginning with T), 55 degree diamond blade (beginning with D) ), 35 degree diamond blade (beginning with V).
These tool shapes basically cover more than 90% of conventional turning inserts. These types of inserts are arranged in terms of tool strength: R, S, C (W), D, V. R blade has the highest strength and V the lowest. But the higher the strength, the greater the resistance and the greater the risk of vibration. Therefore, we often choose R, S, C (W) for roughing. For finishing, we will choose D and V. The profiling ability required for finishing is also the best for V and the worst for R.
Determine the rake angle and back angle of the tool
The negative rake angle tool has good rigidity and is not easy to chip, which is suitable for rough machining, while the positive rake angle blade cuts lightly and is more suitable for finishing. There is a matching relationship between the rear angle and the rake angle. Generally, the negative rake angle blade is basically a 0 degree rear angle. And the positive rake angle insert has 5°(B), 7°(C), 11°(P) three commonly used clearance angle combinations (referring to turning only).
Common combinations
CC/CP (C type positive rake angle blade 7°/11° clearance angle), DC (D type positive rake angle blade 7° clearance angle), VC/VB (V type positive rake angle blade 7°/5° clearance angle ), WB/WC (W-type positive rake angle insert 5°/7° clearance angle), these combinations are also the insert shapes used in conventional finishing (the front and rear corners are determined)
Combining the three, the tool form for conventional finishing is as follows:
95° entering angle arbor + CC blade
93° entering angle arbor + WB/WC/DC/VC/VB blade
91° entering angle arbor + DC/VC/VB blade
Among them, the 93° entering angle toolholder +DC is the best finishing plan recommended by individuals (referring to the turning radial direction only). This plan is equipped with suitable cutting parameters and the processing effect should be one of the best in turning at present. I have tried 1.6 roughness of several different materials, and 0.8 roughness of another steel part is because of the inner hole and the diameter of the shank is limited, so I can only use 95° entering angle shank + CC blade.
Of course, the above options are not the only ones. Under the working conditions of medium and large diameter solid materials that can reach high linear speed, the blade with 0° clearance angle (ISO code N) can also produce better roughness, but the roughness at this time is more dependent on thick oxidation. Aluminum CVD coated blades are "ground" at high linear speeds. This roughness is basically about one grade different from the roughness processed by the tool selected above. In other words, the CN blade can be turned to 1.6, and the DC blade can be turned to 0.8.
Add
Commonly used blades in inner hole precision turning are TC/TP (T-type positive rake angle blade 7°/11° clearance angle), the corresponding toolholder combination 91° entering angle toolholder + TC/TP blade, inner hole diameter For fine turning over 16, DC blades can basically be used, but there are two types of DC, 07 and 11. The 07 blade can process 16-20 inner holes, and the DC11 blade can be used for 25 and above. For precision turning with an inner hole of about 10-16, either CC blades or TC/TP blades can be used. For those with an inner hole less than 10, generally only CC blades are more suitable. Japanese CC blades can achieve 5.5-6mm.
Contact Us
- More SuperHard Products Co., Ltd
- Customized Round Head Diamond Resin Grinding Rod R15 Semiconductor Ceramic Precision Grinding 32mm Straight Shank Arc SDC140 Mesh
- Customized processing of tungsten steel complex concave 155 degree diamond shaped grinding rod
- Customized 6mm Electroplated Diamond Round File Metal Alloy Material Cutting and Grinding
- Customized electroforming grinding rod, Japanese casting process, diamond grinding tool, zirconia ceramic, sapphire deep hole drill
- 45 steel electroplated diamond 300 mesh 60 degree diamond connection shaft diameter 20mm
- Customized trapezoidal 52 degree grinding head for ceramic processing with diamond grinding rod and diamond sand chamfering grinding head
- 3mm electroplated diamond ball file medical orthopedic grinding head titanium alloy surgical granulation drill
- Electroplated CBN grinding stick 1.3mm cubic Boron nitride 600 mesh mold inner hole fine trimming burr
- 9mm cup shaped diamond grinding wheel with handle, 3-handle countersunk hole electroplated grinding rod, inner hole sand planting SDC200 mesh
- Shaped Diamond Nail Grinding Head Polishing Dog Nails Sharp Electroplated Diamond Raw Material 50 Mesh
- R4.7 Hemisphere diamond grinding head spiral groove design, glass fiber drilling, reaming and trimming
- 45 # steel surface sandblasting pull wire claw mold V-groove electroplating diamond 100 mesh
- Metal diamond grinding wheels for optical profile grinding
- Electroplating bond mould gate sleeve grinding head 60 ° conical cubic Boron nitride grinding head diameter 7mm
- Customized cross groove brazed grinding head 10mm carbon fiber drilling and edge trimming tolerance small diamond 50 mesh
- Green silicon carbide with 5NQ abrasive general grinding wheel for roll grooves
- Customized punching mold/edge rolling mold precision repair tool with handle electroplated diamond grinding wheel 1.95mm/2.6mm
- Resin diamond grinding wheel
- Customized electroplating diamond grinding head R1.5 forming and processing of hard alloy circular groove
- Customized high-strength brazed grinding wheel, diameter 80, height 55, inner hole 32, diamond coarse particles 50 mesh
- Diamond abrasive belt for grinding thermal spray industry 400#
- grinding wheel
- Metal Honing Bar 40x3x2 900#
- Electroplated diamond grinding head for Carbide
Popular Searches
Find Similar Products By Category
- Hardware > Abrasive Tools
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
sales
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-