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>
  • 国产精品1| 日韩色情在线| 免费无码婬乱片| 日韩无码a| 中国国内黄色视频A| 免看一级a一片| 台湾一级黄色视频| 网站亚州黄色A片一级| AⅤ在线小电影| 日韩福利精品久久| 五月天婷婷色图| 欧美一级久久| 超碰电影精品| 国精产品自偷自偷毛片| 在线黄色aa| 91精品人妻一区二区| 亚洲爱在线爱视频| a天堂在线| 日韩的av看看| 日韩黄色小视频| 亚洲网淫秽| 亚洲有码二区| 91一级性爱电影| 黄色片A级| 最好av在线收看| 日本操逼片| 婷婷五月欧美| 亚洲香蕉大香蕉| AV在线收看| 双飞AV在线观看| 成人啊啊啊| 一级黄色性生活片| 91久久久在线播放| 超碰在线免费福利| 国产91资源| 肏屄日本视频一区二区| 欧美成人A片丁香五月天| 人人操人人看AV| 欧美特黄一级| 永久免费看一级黄色A片| 亚洲a级无码视频|