Engraving Bits,Cutting Blade,CNC cutting tools,CNC end mill,special design carbide tools,one flute spiral bits,two flute spiral tools ,plotter blade ,end mill ,guangzhou CNC tools

Language | 加入收藏 | 设为首页

acrylic_cutter

one_flute_spiral_bits_A
one_flute_spiral_cutter_AA
one_flute_spiral_tools_AAA

Advertising_CNC_tools

GA-V_sharp_tools
GB-flat_botton_engraving_bits
GC-tapered_ball_nose_bits
GD-Single_flute_straight_bits
GE-Two_flute_straight_bits
GF-Radius_engraving_Bits
GG-Half_straight_bits
GH(AAA)-one_flute_spiral_tool_AAA
GH-One_flute_spiral_endmill
GI-Acrylic_cutter_tool
GJ-two_flute_spiral_bits
GK-Three_flute_spiral_bits
GL-One_flute_straight_cutter
GM-Two_flute_straight_cutter
GN-Two_flute_straight_tools
GO-Ball_nose_bit
GP-Ball_Nose_straight_Bits
GQ-Down_Cutter
GR-Two_spiral_down_bits
GS-Up_down_two_spiral_bits
GT-Up_down_one_spiral_bits
GU-Two_straight_flat_botton_engraving_bits
GV-3D_Vsharp_bits
GW-Cleaning_bits
GX-Tip_engraving_bits
GY-Radius_engraving_tools
GZ-non_standard
GZ2-Opening_knife
GZ3-Lace_knife
GZ4-Clear_arc_knife
GZ16_Taper_End_Mill
GZ6_Rough_Milling_Cutter
GZ5- Tapered_Ball_End_Mill_With_Coating
GZ1- Mini_Cutter_End_Mills

Bead_bits_and_barrel_bits

Bead_bits
Stupa_Bits
Barrel_bits
Gourd_bits
Bead_bits_Spare_parts
clearing_bit_with_drill_bit
Stupa_Tool
Solid_blade_beads
No_drill_beads_knife
Eagle_hook_lock
Abacus_beads_knife
Buddhism_knife
Septum_knife

LCD_lens_bits

JA-One_flute_cutter
JB-Two_flute_straight_endmill
JC-Two_flute_spiral_cutter
JD-One Sprial Strainght Cutter
JE-Two_flute_edges_cutter

PCB_drill_bits

XA-Drill_bits
XB-PCB_cutting_tools
XC-Angle Milling Cutters
XD-Left_helical_cutter
XE-Gong_bits

Metal_cutting_tools

MA-Two_flute_endmill
MB-four_flute_endmill
MC-Two_flute_ball_nose_endmill
MD-Ball_nose_Cutter
ME-Solid_carbide_endmill
MF-Ball_nose_endmill
MG-Single_flute_engraving_cutter
MH-Three_face_engraving_bits
MI-Drill_Bits

Aluminum_tools

LA-Aluminum_cutter
LB-Aluminum_engraving_tools
LC-One_flute_aluminum_bits
LE- two_flute_cutter
杰峰雕刻刀具营业执照
杰峰雕刻刀具联系方式
TEL :+86-20-85673122
           +86-20-38075383
           +86-20-86000892
           +86-20-86003046
FAX :  +86-20-38075383
           +86-20-85673122
MOBILE:+86-13710056861
ADD:315-316, NO.4 Zhujie Road,Tianhe,Guangzhou City,Guangdong Province,China
您的位置:Guangzhou JeeFoo Tools Co.,Ltd >> 技术文章

CVD金刚石刀具

发布时间:2013-08-08

  CVD金刚石由于其聚晶结构,可制造出超过实际天然金刚石的断裂韧性(抗断裂性)。这个特点在断续切削和砂轮修整等进攻性机械加工中证明是很有益的。一般情况下,CVD金刚石的机械牢固性类似于先进陶瓷的牢固性。

  精心设计制造CVD金刚石独立薄片的断裂韧性、强度和其它关键性质,能改善用于CNC旋转砂轮修整、高速或近似干加工铝和金属基合成材料的高性能刀具。

  CVD金刚石刀具与PCD刀具的制造方式类似,金刚石刀片被钎焊在钨硬质合金或高速钢刀体的带有切口的角上,再用金刚石砂轮精磨刀具。厚膜金刚石刀片坚固的钎焊技术是20世纪90年代开发的,这个技术解决了对金属切削加工薄膜、金刚石镀层硬质合金刀片的粘结和刀体选择的难题。而用于切削加工的金刚石镀层硬质合金刀片的粘结与刀体选择一直被广泛认为是对切削加工有负面的影响。大多数独立的用于切削刀具的厚膜CVD金刚石材料大约厚0.5mm。相对光滑、细颗粒(约1?m)晶核表面一般被抛光,用作切削刀具的前倾面;侧面的粗颗粒表面(>50?m)被真空钎焊在钨硬质合金刀体或高速钢刀体上。

  虽然CVD工艺的严格控制是关键,但是最终决定刀刃质量和刀具牢固性的还是刀具制造。大多数有经验的制造商对于PCD工业常常使用磨削砂轮,而为了适应CVD金刚石材料提高的硬度,他们又延长了磨削时间。

  J&M金刚石刀具公司用PCD配方的砂轮磨削CVD金刚石,对比于PCD刀具,磨削一把CVD金刚石刀具刀刃要多用10%~20%的时间。然而延长刀刃磨削时间,可使得刀具制造商获得优于PCD刀具刀刃的表面粗糙度。由于CVD金刚石比PCD更耐磨,所以简单地加大磨削砂轮的进给量会产生一个过度的磨削力而损坏CVD金刚石刀具切削刃。

  厚膜CVD金刚石可用精磨侧面生产一个钎焊、镜面表面粗糙度(Ra<0.05?m)的切削刀片。对比于薄膜CVD金刚石镀层,厚膜刀片的这个独特的性能使工件也能产生一个优良的表面粗糙度。厚膜CVD金刚石在刀具选择中还提供了替换单晶金刚石刀具的机会。

  独立的CVD金刚石材料的牢固性和耐磨性使其成为高硅铝铣削等广泛的机械加工应用的优良选择。CVD金刚石加工铝合金时的刀具寿命常常是商用PCD刀具寿命的1.55倍。具体实际的改进决定于铝合金、切削刀具的设计和制造技术。CVD金刚石刀具常常用于车削活塞,进行铝轮精车和其它高硅铝材料和金属基合成材料的一般机械加工所需要的断续切削。虽然高硅铝总是CVD金刚石集中研究的对象,然而金刚石刀片刀具在低硅铝材料机械加工中也越来越普遍。高生产率加工或精确的精加工等都要求使用金刚石刀具。一个汽车制造公司对一个铝制零件进行了精加工操作,CVD金刚石刀片刀具不仅比PCD耐用30%,而且在刀具的整个寿命中,能连续加工出所要求的表面粗糙度。



Plotter_blade_and_holder

RO-Roland_blade
RO(A)-Roland_blade(A)
MI-Mimaki_blade_and_holder
MI(A)- Mimaki_blade_A
PC-Pcut_blade_and_holder
PC(A)-Pcut_blade_A
GT15-15U_Grapthec_blade_and_holder
GT15(A)-15U_Grapthec_blade_A
GT09-09U_Grapthec_blade_and_holder
GT09(A)-09U_pthec_blade_A
SG-Summa_blade_and_holder
SG(A)-Summa_blade_A
BR-Big_roland_blade_and_holder
LO-Ioline_blade_and_holde
RH-Speical_Roland_blade
CB- CraftRobo_blade
MU-Mutoh_blade
Anna_Blade_Cutting
GCC-Holder
PE- pen

Marble_Tools

Stone_PCD
Stone_knife2
Stone_knife1

Diamond_tools

DA-Diamond-engraving_bits
DB-Diamond_Radius_engraving_bits
DC-3D_engraving_bits
DD- Four_edges_engraving_bits
DE-Bas_relief_engraving_bits
DF-Marble_cutting_bits
DG-3D_Granite_bits
DH-PCD_bits
DI-diamond_bits
DJ-diamond_engraving_bits
DK-Granite_engraving_bits
DL-Cutting_tools
DM-Marble_bits
DN-PCD_ball_nose_bits
DO-Diamond_cutter
DP-pcd_wood
DQ-pcd_Acrylic

Wood_bits

WA-TCT_straight_bits
WB-Straight_bits
WD-wood_Round
pcd_wood2
Woodworking_Tool_Box
wood2_bits

Woodworking standard knife gong

A-Straight drilling cutting tools
B-Trimming knives with bearing
C-Without bearing for guiding trimming knives
D-Straight drill form class
E-Knife round bottom line
F-Convex half circular knife
G-Arch arc knife types
H-Classical linear decorative knives
I-Beaded Curve Knife
J-Crown curve decoration knives
K-Architectural decorative knives streamlined
L-Rail line/line Knife
M-Combination of high handrail Knife Bottle
N-Polymorphic classical Knife
O-Knife nail-like model lines
P-T-tenon Knife
Q-T-tenon cutter combination of class
R-Door Knife
T-Solid Carbide cutting knives
U-Other series
Saw

ER_Collect_nuts

clamp
nut
starepart
carbide

grinder

JF20A
Copyright © 2010 jeefoo.com Inc. All Rights Reserved 杰峰(JEEFOO)雕刻刀具 版权所有
杰峰雕刻刀具 粤ICP备12044779号-1