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    2. 你好,歡迎瀏覽恒鑫刀具!
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      回收數控刀具一定要注意的事項

      來源:http://www.declicmana.com/ 日期:2021-08-10 發布人:hengxin

      數控刀片回收在挑選時要注意出產性質,咱們所說的出產性質是指零件的批量大小,主要從加工成本上思考對數控刀具挑選的影響。比如在大量出產時選用特別刀具,可能是合算的,而在單件或小批量出產時,挑選標準刀具更適合一些。

      When selecting NC blade recycling, we should pay attention to the production nature. The production nature we say refers to the batch size of parts, mainly considering the impact on NC tool selection from the perspective of processing cost. For example, it may be cost-effective to choose special tools in mass production, while it is more suitable to choose standard tools in single piece or small batch production.
      數控刀片回收的生產廠商的增多帶動了下游產業和上游產業的共同增長。供應原料的廠商的激增速度其實是快的,由于這個行業的資金需求量與技術含量都比較低,因此加入這個行業的人群也是多的,都想在這個行業之中去分一杯羹。事與愿違的是這個行業并不像期待的那樣美好,道路中充滿了危險與荊棘。
      The increase of manufacturers of NC blade recycling has driven the common growth of downstream and upstream industries. The surge of manufacturers supplying raw materials is actually fast. Because the capital demand and technical content of this industry are relatively low, many people join this industry and want to take a share in this industry. On the contrary, this industry is not as beautiful as expected, and the road is full of dangers and thorns.
      數控刀片回收中的平刀于高速加工的運用上,由于轉速及進給率過快容易導致角落刀刃斷落故不適用于高速加工。球刀則是在目前的高速加工使用上相當的頻繁,但在某些觀點它也是不適用的,就是當你在使用球刀時,切削線速度會因接觸點的不同而有一直更改相對地刀具壽命也會大打折扣,但球刀適用在余料加工上。
      The flat knife in NC blade recycling is used in high-speed machining. Because the corner blade is easy to break due to too fast speed and feed rate, it is not suitable for high-speed machining. The ball cutter is used quite frequently in the current high-speed machining, but it is also not applicable in some views, that is, when you use the ball cutter, the cutting linear speed will change all the time due to different contact points, and the tool life will be greatly reduced, but the ball cutter is suitable for surplus material processing.
      圓鼻刀本身是適用于高速加工上,因為它具有角落不易崩裂的特性及切削線速度的穩定性,都是平刀及球刀所無法比擬的。球刀:一般是整體式結構,新刀具的尺寸精確,可以加工一些狹小的凹陷區域。但是,無論轉速多高,球刀的點總是靜止的,當該部分與工件接觸時不是銑削,而是在磨削,這也是我們經??吹角虻兜奶貏e容易磨損的原因。我們還會發現越是相對平坦的區域,用球刀加工出來的光潔度較差。
      The round nose knife itself is suitable for high-speed machining, because it has the characteristics that corners are not easy to crack and the stability of cutting linear speed, which are unmatched by flat knife and ball knife. Ball cutter: it is generally an integral structure. The size of the new cutter is accurate and can process some narrow concave areas. However, no matter how high the speed is, the center point of the ball cutter is always stationary. When this part contacts the workpiece, it is not milling, but grinding, which is also the reason why we often see that the ball cutter is particularly easy to wear. We will also find that the more flat the area is, the worse the finish is processed with a ball knife.
      回收數控刀具刀片的刀尖與支承塊間間隔過大。應不超越 2mm 為宜。竹節形在調整和修磨跟刀架支承塊后,接刀不良,使第2次和進給的徑向尺度不一致,致使作業全長上呈現與支承塊寬度 一致的擊期性直徑改動。當削中呈現輕度竹節形時,可調理上側支承塊的壓緊力,也可調理中拖板手柄,改動切削濃度或減少車床大 拖板和中拖板間的空隙。跟刀架外側支承塊調整過緊,易在工件中段呈現周期性,直徑改動,應調整壓緊,使支承塊與工件堅持杰出觸摸。多邊形,跟刀架支承塊與工件外表觸摸不良,留有空隙,使工件基地違背旋轉基地。應合理選用跟刀架構造,準確修磨支承塊弧面,使其與工件杰出觸摸。因裝夾、發熱等各種因素構成的工件偏擺,致使切削深度改動??衫猛屑?、并改進托架與工件的觸摸狀態。錐度班,尾座與主軸基地線對床身導軌的不平行。刀具磨損??蛇x用 0°后角,磨出刀尖圓弧半徑。外表粗糙,車削時的振動。跟刀架支承塊資料選用不妥,與工件觸摸和磨擦不良。刀具幾許參數挑選不妥??赡コ龅都鈭A弧半徑,當工件 -1- 切削常識,長度與直徑比較大時亦可選用寬刃低速光車。
       
      The spacing between the tool tip and the support block of the recovered NC tool blade is too large. It should not exceed 2mm. After adjusting and grinding the support block of the heel rest, the bamboo joint has poor tool connection, which makes the radial dimension of the second feeding inconsistent with that of the feeding, resulting in a striking period diameter change consistent with the width of the support block on the full length of the operation. When the cutting presents a slight bamboo shape, the pressing force of the upper support block can be adjusted, and the handle of the middle carriage can also be adjusted to change the cutting concentration or reduce the gap between the large carriage and the middle carriage of the lathe. The outer support block of the heel rest is adjusted too tightly, which is easy to show periodicity in the middle section of the workpiece. If the diameter changes, it should be adjusted and pressed to make the support block and the workpiece stick to good touch. Polygon, the tool holder support block and the workpiece surface touch poorly, leaving a gap, so that the workpiece base violates the rotation base. The structure of tool holder shall be reasonably selected, and the arc surface of support block shall be accurately polished to make it touch the workpiece. The workpiece deflection caused by clamping, heating and other factors changes the cutting depth. The bracket can be used and the touch state between the bracket and the workpiece can be improved. For taper class, the base line of tailstock and main shaft is not parallel to the guide rail of bed. Tool wear. 0 ° back angle can be selected to grind out the arc radius of the tool tip. Rough appearance, vibration during turning. The data of tool holder support block is improperly selected, and it has poor touch and friction with the workpiece. Several parameters of the tool are not selected properly. It can grind out the arc radius of the tool tip. When the workpiece -1- cutting knowledge, length and diameter are relatively large, it can also choose wide edge low-speed polishing.
      以上的精彩內容來自: 數控刀片回收提供分享,更多的精彩內容請點擊進入我們的網站:http://www.declicmana.com,我們會有更多的精彩內容等您查看
      The above wonderful content comes from: NC blade recycling provides sharing. For more wonderful content, please click to enter our website: http://www.declicmana.com , we will have more wonderful content for you to see

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