欧一美一伦一A片_婷婷午夜天_高清无码免费性爱视频_黄色AV福利

欧一美一伦一A片_婷婷午夜天_高清无码免费性爱视频_黄色AV福利

欧一美一伦一A片_婷婷午夜天_高清无码免费性爱视频_黄色AV福利_日韩成人AV片_日本A级黄色网址_久久伊人在线大香蕉

<output id="17k71"><center id="17k71"></center></output>
<div id="17k71"><table id="17k71"></table></div>

<sub id="17k71"><code id="17k71"></code></sub>

<strong id="17k71"></strong>

  • <div id="17k71"></div>
  • <center id="17k71"><var id="17k71"><font id="17k71"></font></var></center>
  • Contact Us   
    Search   

    JC-MK Blind Hole Roller Burnishing Tool



    Roller Burnishng Tool Introduction


    Roller burnishing tool can use the plastic deformation of metal at normal temperature to make the surface of workpiece smooth, change the surface structure, mechanical properties, shape and size. Elephants. The tool is a kind of mechanical non-cutting plastic machining method which uses the principle of mechanical extrusion to obtain a smooth mirror-like metal surface.
          It is a kind of pressure finishing, which use the cold plastic characteristics of metal in the normal temperature state, and exerts certain pressure on the surface of the workpiece by roller burnishing tool, so that the surface metal of the workpiece produces plastic flow, fills in the original residual low-pit trough, and reduces the roughness of the workpiece surface. Due to the plastic deformation of the rolled surface metal, the surface microstructure is cold hardened and the grain becomes fine, forming a compact fibrous structure, and forming a residual stress layer. The hardness and strength are improved, thus improving the wear resistance, corrosion resistance and compatibility of the workpiece surface. Roller burnishing is a kind of non-cutting plastic processing method, so this method can achieve both finishing and strengthening purposes, which can not be achieved by grinding and turning.

    Product Data

    Blind hole roller burnishing tool,it can burnish the throught hole and blind hole products.Hole  diameter 8-200mm is the standard specification.,acceptance of non-standard customization.








    Model Regulating component, Diameter and adjustment range Effective Length/L Shank/H
    ΦD ΦG Through hole/ Blind hole A B C D Round shank H Taper shank H
    Φ4.5-Φ5
    No blind hole
    HA0
    30
    -0.05/+0.15
    No blind hole
    50 80 _ _ Φ12*40

    Φ16*40

    78 MT2

     68
    Φ6-Φ8 -0.05/+0.25
    -0.05/+0.25
    100 _
    Φ9-Φ11 -0.05/+0.4
    -0.05/+0.4
    130
    Φ12-Φ16 HA1
    35
    -0.1/+0.5
    -0.05/+0.5
    Φ17-Φ19 60 90 110 140
    Φ20-Φ25 HA2
    39
    -0.1/+0.5 70 100 120 150 88  78
    Φ26-Φ39 80 130 180 230 Φ12*40
    Φ16*40
    Φ20*50
    MT2
    MT3
    MT4
    Φ40-Φ45 0/+0.5 150 200 250 300
    Φ46-Φ68 HA3/45 160 210 260 310 100  88
    Φ70-Φ200 -0.1/+0.5
    0/+0.5
    _ _ MT3/4/5  95


    工具型號表示方法




          Product Display

          




    欧一美一伦一A片_婷婷午夜天_高清无码免费性爱视频_黄色AV福利
    <output id="17k71"><center id="17k71"></center></output>
    <div id="17k71"><table id="17k71"></table></div>

    <sub id="17k71"><code id="17k71"></code></sub>

    <strong id="17k71"></strong>

  • <div id="17k71"></div>
  • <center id="17k71"><var id="17k71"><font id="17k71"></font></var></center>
  • 91亚洲综合| 高清无码不卡一区二区| 免费A片黄色电影| 超碰人人干人人看| 99在线视频国产最新| 三级片在线视频第一页| 久久一级免费毛片| 性性一区| 国产一区二区av| 苍井空偷拍视频| www毛片| 小色av| 最新地址av在线精品| av91在线导航| 国产手机AV在线| 成人精品福利一二三区| 亚洲色网络| AV加勒比AV色| 黄色处女大片| 91三级| av性爱国产在线| 超碰91免费| 亚洲黄色一级AV| 成人A V在线视频| 超碰在线国产97| 亚洲美女性爱图| 黄色无码婷婷五月天| 91Av黄色视频网| 日韩AV片| 成人在线观看avv| 久久99久久99| A片免费观看视频| 黄色色情电影| 亚洲九月婷婷| 日韩国产三级91| 日韩中文AV| 777有码在线| 日本久久亚洲电影| www.大香蕉AV| AV一区二区无码| 黄色电影毛片|