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Woodworking diamond knife gong

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Woodworking relief knife

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GD-Single_flute_straight_bits
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GF-Radius_engraving_Bits

Woodworking tool used

WA-TCT Straight Knife
WB-Straight teeth Straight Knife
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GW-Cleaning_bits
GX-Tip_engraving_bits
GY-Radius_engraving_tools
GZ2-Opening knife(1/4R burin)
GZ3-Lace knife
GZ4-Clear arc knife
Woodworking Tool Box
Non-standard gong knife woodworking

Beads | barrel bead knife

Bead knife
Stupa knife
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The gourd knife tool
Beads Knife Accessories
clearing_bit_with_drill_bit
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Buddhism_knife
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A-Straight drilling cutting tools

AA-STRAIGHT BIT
AB-STRAIGHT BIT
AC-LONG BLADE STRAIGHT
AD-STRAIGHT BIT
AE-LONG BLADE STRAIGHT
AF-MORTISING BIT
AG-:3°STRAIGHT BIT
AH-PANEL PILOT BIT WITH DRILL POINT
AI-STAGGER TOOTH STRAIGHT BIT
AJ-CLEANING BOTTOM BIT

B-Trimming knives with bearing

BA-STRAIGHT BIT WITH BEARING
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BC-FLUSH TRIM BIT
BD-OVERHANG TRIM BIT
BE-FACE-INLAY BIT
BF-45 ° angle knife -45 °
BG-HORSE NOSE BIT
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C-Without bearing for guiding trimming knives

CA-”V” TYPE SLOTTING CUTTER
CB-DOVETAIL BIT
CC-15°GLUE JOINT BIT
CD-45°LOCK MITER BIT
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D-Straight drill form class

DA-OPEN END CARVING BIT
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DC-ROUNTER BIT
DD-CARVING BIT
DE-FLAT BOTTOM CUTTER
DF-CLASSICAL PLUNGE BIT
DG-S CLASSICAL PLUNGE BIT

E-Knife round bottom line

EA-BOWL & TRAY BIT
EB-COVE BOX BIT
EC-ROUND NOSE BIT
ED-ROUND CARVING BIT
EE-TRIM BIT
EF-LONG BLADE ROUND NOSE BIT

F-Convex half circular knife

FA-CORNER ROUND BIT
FB-BEARING BIT
FC-FINGER NAIL TYPE BIT
FD-CONVEX EDGING BIT
FE-HALF ROUND SIDE CUTTER BIT
FF-BULL NOSE RADIUS BIT
FG-TRIM BIT

G-Arch arc knife types

GA-COVE WITH BEARING
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您的位置:Guangzhou JeeFoo Tools Co.,Ltd >> 技术文章

国际刀具企业力推复合刀具标准化

发布时间:2013-08-08

  Walter公司的Tiger-tec硬质合金刀具材料和Xtra-tec系列刀具的设计就是为了在切削性能和加工可靠性上满足加工车间的市场竞争需求。Tiger-tec刀具材料、切削刃几何形状和标准系列Xtra-tec刀体的结合大大提高了生产率。目前,该公司还能以更短的交货时间提供具有同样优点的专用刀具。

  据Walter公司介绍,为特定加工目的而设计的专用刀具大约占到全部加工刀具的20%,而且其比例还在不断增大。专用刀具是根据特定加工的各种要求来开发、制造和优化的。专用刀具的选用也包括了全序加工刀具(即复合刀具)。一把复合刀具通常能完成两种或多种工序的加工,并且由于进行了专门设计,因此能够达到与单一功能刀具相同的加工质量水平。此外,由于加工时无需换刀,因此可以降低加工成本、优化生产流程。但是,目前“复合”和“适用”刀具的数量仅仅占到专用刀具市场的很小一部分。

  Walter美国公司技术副总裁JimStrolberg强调,全序加工刀具仅用于可提高经济效益的加工场合(如大批量生产)。他表示,“用户经常要求我们开发全序加工刀具,以减少换刀次数,提高刀具使用寿命。”

  整体硬质合金分级钻头就是简单复合刀具设计的一个典型实例。这种钻头复合了钻定心孔、钻孔和倒棱等工序,可为后续的锥度孔加工做好工艺准备。该钻头适用于四级孔径和一个倒棱的加工,可替代5把单一功能刀具。许多刀具制造商已将这种刀具作为具有不同直径范围的标准系列产品供应市场。例如,该刀具可用于加工同时具有螺纹斜面和(或)沉头螺钉阶梯的工件内孔。这种类型的分级钻头是根据不同孔径和公差开发的通用刀具。与此相反,多级镗孔刀具虽然加工效率较高,但通常是为特定加工而开发的专用刀具。

  具有分级直径、高度和固定公差技术要求的复合刀具是为特定加工用途而设计的。如果工件发生了变化,这种专用复合刀具就无法使用。由于这种复合刀具的价格要比几种单一功能刀具的价格之和昂贵得多,因此用复合刀具加工的工件批量也应该更大才合算。根据相关的性价比研究,在小批量加工中,使用单一功能刀具通常具有更好的经济性,因为这些刀具还可用于不同工件的加工。

  复合刀具的标准化

  Walter公司的刀具和刀柄系列是为满足用户对专用刀具的需求而设计的。用户能获得与标准刀具在全序加工中相同的高切削速度、高切削性能和高加工可靠性。虽然对于非标刀具而言,生产时间通常意味着较长的交货周期。加工过程越复杂,在刀具的设计、制造和交付上需要投入的时间也越多。Strolberg先生指出,在无库存现货的情况下,标准刀具通常能够在24小时内实现全球交付,而设计和制造一把专用刀具则可能需要花费几周时间。为了缩短交货周期,Walter公司正采用标准零部件来生产专用刀具。此外,还通过在更短的时间周期内提供定制加工方案,进一步改进用户服务。

  为了缩短采购刀具的准备时间,Walter公司还提供NovexExpress服务。这种服务理念包括将标准需求与专用需求结合起来。加工车间通过填一张数据表单,列出定制加工刀具所需要的规格参数,就能加快刀具定制流程,缩短交货时间。根据这些数据,Walter公司就能确定可以采用哪些标准零件,需要进行哪些修改,从而可大大缩短向客户报价所需的时间。由于对询价数据表单的各个项目进行了精确定义,因此能够快速进行计算并及时发出报价单。NovexExpress服务使Walter在全球的制造厂都可以共享一个数据库。该数据库中有已经为客户设计的复杂专用刀具的详细图纸和程序,这就使Walter的现场销售工程师能为那些有相似加工需求的客户提供已经设计好的刀具。此外,生产这些刀具的准备时间一般可比正常情况下缩短一半左右。NovexExpress服务还可用于只需对刀具进行少量修改的加工,例如将提供的标准刀具稍微加长一些或加粗一些。

  Strolberg指出,虽然近年来Walter公司生产复合刀具的数量变化不大,但这些刀具一直发挥着重要作用。成功应用复合刀具的关键在于:根据成本效益和定制刀具能否及时交货,确定在何种情况下应该采用复合刀具进行加工。



H-Classical linear decorative knives

HA-CLASSICAL MOULDING BIT
HB-CLASSICAL MOULDING BIT WITHOUT BEARING
HB-Bilateral double R line knife
HC-CURVED LING BIT
HD-CLASSICAL BIT
HE-CLASSICAL BIT WITHOUT BEARING
HF-DOUBLE ROMAN BIT
HG-DOUBLE ROMAN BIT WITHOUT BEARING
HH-ROMAN OGEE BIT
HI-ROMAN OGEE BIT WITHOUT BEARING
HJ-CLASSICAL OGEE BIT
HK-CLASSICAL OGEE BIT
HL-WAVY EDGE BIT
HM-WAVY EDGE BIT WITHOUT BEARING
HN-CURVED ROUND WITH BEARING
HO-CLASSICAL BIT
HP-CLASSICAL BIT
HQ-Magic Knife
HR-Butterfly knife
HS-CLASSICAL MOULDING BIT
HT-CLASSICAL MOULDING BIT WITHOUT BEARING
HU-CLASSICAL MOULDING BIT
HV-CLASSICAL MOULDING BIT WITHOUT BEARING

I-Beaded Curve Knife

IA-DOUBLE BEADING BIT
IB-DOUBLE BEADING BIT
IC-DOUBLE BEADING BIT
ID-DRAGON BALL BIT
IE-A TYPE DRAWING LINE BIT
IF-DOUBLE DRAGON BALL BIT
IG-DRAGON BALL BIT

J-Crown curve decoration knives

JA-EDGE MOULDING BIT
JB-PALACE TYPE BIT
JC-CROWN MOULDING BIT
JD-CROWN MOULDING BIT
JE-CROWN MOULDING BIT
JF-CROWN MOULDING BIT

K-Architectural decorative knives streamlined

KA-DOUBLE ROUND NOSE BIT
KB-SPECIAL MOULDING BIT
KC-INTEREST MOULDING BIT
KD-FISH HANDRAIL BIT
KE-HANDRAIL BIT
KF-VARIABLE-BEADING BIT
KG-CROWN MOULDING BIT
KH-HANDRAIL BIT

L-Rail line/line Knife

LA-TABLE EDGE BIT
LB-TABLE OGEE BIT
LC-TABLE CORNER BIT
LD-HANDRAIL CLASSICAL BIT
LE-TABLE CURVED ROUND BIT
LF-TRADITIONAL BIT
LG-15Degree HORSE NOSE BIT
LH-ROMAN CLASSICAL BIT
LI-TRADITIONAL BIT
LJ-TABLE EDGE BIT

M-Combination of high handrail Knife Bottle

MA-HANDRAIL BIT
MB-HANDRAIL BIT
MC-HANDRAIL BIT

N-Polymorphic classical Knife

NA-VERTICAL BIT
NB-RAISED PANEL BIT
NC-PANEL BIT
ND-15 degrees plate type knife
NE-45 Degree PANEL BIT
NF-UNDERMOUNT BOWL BIT
NG-S-TYPE BIT

O-Knife nail-like model lines

OA-FINGER GRIP BIT
OB-DOUBLE FINGER BIT
OC-A TWO SLOPES FINGERNAIL BIT
OD-SIDE FINGER NAIL TYPE BIT
OE-ARCH TYPE ROUTER BIT
OF-ARCH TYPE ROUTER BIT
OG-FINGER NAIL BIT

P-T-tenon Knife

PA-DRAWER LOCK BIT
PB-T-TYPE SLOTTING CUTTER
PC-KEYHOLE BIT
PD-T-SLOT ROUTER BIT
PE-T-TYPE BIT WITH BEARING
PF-HINGE BIT
PG-JOINT BIT
PH-MITER BIT
PI-T-SLOT ROUTER BIT
PK-Long households knife

Q-T-tenon cutter combination of class

QA-BEAD & FLUTE BITS
QB-TONGUE & GROOVE BITS
QC-STYLE & RAIL ASSEMBLES
QD-STYLE & RAIL ASSEMBLES
QE-STYLE & RAIL ASSEMBLES
QF-STYLE & RAIL ASSEMBLES
QG-TONGUE & GROOVE BITS

R-Door Knife

RA-Tanaka knife
RB-Oblique arc knife
RC-Cascade knife
RD-Curved knife
RE-Feng cutter
RF-Qingping knife
RG-Type clever knife
RH-Thin round knife
RI-Liu knife edge
RJ-Kocho knife
RK-CLASSICAL PLUNGE BIT
RL-CLASSICAL PLUNGE BIT
RM-CLASSICAL PLUNGE BIT
RN-CLASSICAL PLUNGE BIT
RO-15Degree HORSE NOSE BIT
RP-10Degree HORSE NOSE BIT
RQ-OPEN-END CARVING BIT
RR-FLAT BOTTOM CUTTER

T-Solid Carbide cutting knives

TCT-SOLID CARBIDE STRAIGHT BIT

U-Other series

UA-Spindle machine flat knife, four planing knives
UB-Finger Joint Cutter Series
UC-Circular knife
UD-Speaker Knife
UE-A knife series
UF-Helical flat knife
UG-Small door knife (knife cabinet) series
UH-Ceiling moldings, edge line series
UI-Wallboard knife
UJ-Door Knife
Uk-Spiral Square Series
UL-Staircase handrail wire cutter series
UM-Frame Line Cutters
UN-Edge Knife
UO-Large door knife series
UP-Slot Knife
UQ-Flooring Knife
UR-Cabinet plate knife series
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