GB/T 14895-1994 Terminology of metal cutting tools - Gear cutting tools
Some standard content:
National Standard of the People's Republic of China
Terms in metal cutting tools-Gear cutters
Subject content and scope of application
GB/T 14895
This standard specifies the basic terms and descriptions of gear cutting tools (such as hobs, gear shaping cutters, gear shaving cutters, gear milling cutters, comb cutters, bevel gear cutters, etc.), and lists the English equivalents of the terms. This standard applies to the standards and books officially published in the metal cutting profession. 2 Reference standards
GB3374 Basic terms for gears
GB1008 Basic terms for machining equipment GB/T12204 Basic terms for metal cutting
3 Rules for numbering entries
The numbering of entries in this standard consists of three parts: The first part (four digits) is the code of the tool. That is: 1900-
Gear cutting tool
Gear shaping cutter
Gear shaving cutter
Gear milling cutter
-Comb cutter
Bevel gear cutter
The second part (two digits) is the classification number of the entry. That is: 10——General term
11 Classification by clamping part type and structure
12--Classification by structure and working part type13——Classification by use method and purpose
-Other terms
The second part (two digits) is the sequence number of the entry according to the concept system. Example:
Part I
The State Administration of Technical Supervision approved the entry ·· of 11
Hob classification by clamping part type and structure on January 5, 1994. Part III
Part II
1994-10-01Implementation
Numbering of entries, terms, English equivalents and description numbers
19001001
19001002
19001003
19001004
19001005||tt| |19001906
19001007
19001008
19001009
19001010| |tt||19001011
19001012
19001013
19001014
19001 015
19001016
19001017
19001018
19001019
1 9001020
19001021
19001022
19001023
Gear cutting tool
right Cutting edge
Left cutting edge
Right tooth surface
Left tooth surface
Tooth top chamfer
Tooth top arc
Full tooth top arc
Tooth root arc
Cutting tooth height
Tooth root clearance
Basic tooth profile
Modified tooth profile
Modified tooth profile
GB/T 14895—94
English corresponding words
gear cutter
toothfiank
top cutting edge
right cutting edge
left cutting edge
iright tooth flank
left tooth flank
tip chamfer
tip radius
full top radius
fillet radius
cutting depth
root clearance
basic tooth profile
modified tooth profile
A general term for tools used to process tooth profiles of gears, sprockets, splines, etc. Including hobs, gear shaping cutters, shaving cutters, gear milling cutters, comb cutters, bevel gear cutters, etc.
The top of the tooth (Figure 1)
The bottom of the tooth groove (Figure 1)
The back that intersects with the front to form the left and right cutting edges (Figure 120,34)
Synonym: tooth side
The cutting edge composed of the tooth top and the front (Figure 2) Assuming the tooth top is facing up and the front faces the observer, the cutting edge on the right side of the tooth (Figure 2)
Assuming the tooth top is facing up and the front faces the observer, the cutting edge on the side of the tooth (Figure 2)
The tooth surface including the right cutting edge (Figure 1, 20) The tooth surface including the left cutting edge (Figure 1, 20) The chamfer at the edge where the tooth top and the tooth surface intersect (Figure 2 0) The arc connecting the tooth top and tooth surface (Fig. 2)
It is tangent to the left and right tooth surfaces at the same time, making the tooth top an arc-shaped tooth arc (Fig. 3)
The arc connecting the tooth root and tooth surface (Fig. 2)
The tooth height part of the cutter tooth starting from the tooth top is equivalent to the full tooth height of the processed gear (Fig. 2)
The difference between the full tooth height of the cutter tooth and the cutting tooth height (Fig. 2)The tooth profile corresponding to the tooth groove of the workpiece (Fig. 2)The basic tooth profile has been slightly modified (Fig. 4)Tooth profile with tip preliefModification
Modified tooth profile
semi-topping Topping tooth profile
Topping tooth profile
protuberance
jnumber of teeth
is the tooth profile where the outer circle of the gear is cut at the same time when cutting the gear, so that the root of the cutter tooth participates in the cutting (Figure 6)
is the raised part on the tooth near the top of the cutter tooth for digging the root of the gear (Figure 5)
is the raised part on the tooth of the cutter tooth (Figure 7) Number of teeth for gear shaping cutters, shaving cutters, comb cutters, etc.
19001024
19001025
19001026
19001027
19001028
1 9001029
19011001
19011002
19011003
19011004
19011005
19011006
1 9011007
19011008
19011009
19011010
19011011
19011012
Reverse gear cutting method
GB/T 14895-94
English equivalent words
right: hand
left hand
Iconventional hobbing:con
ventional cutting
The helix of the tooth surface rotates clockwise, and the direction away from the observer along the axis is right-handed
The helix of the tooth surface rotates counterclockwise, and the direction away from the observer along the axis is left-handed
At the contact point between the tool and the workpiece, the rotation direction of the hob (or gear cutting milling cutter) and the feed direction of the hob (or gear cutting milling cutter) relative to the workpiece are the same. Gear milling is also called reverse milling. At the contact point between the tool and the workpiece, the hob (or gear cutting cutter) climh hobbing; climb cut-
Forward gear cutting method
Number of cutting strokes
Front offset
Generating helical surface
Rake amount
Cutting cone
number of cutting strokes
rake offset
Igenerating hclicoid
The direction of rotation of the gear cutting tool is opposite to the feed direction of the hob (or gear cutting milling cutter) to the workpiece. It is also called down milling when cutting gear. When cutting gear on a gear shaping machine and a gear planing machine, the number of reciprocating strokes of the tool in one minute
The sawing straight distance between the front face of the tooth and the radial line parallel to the lower front face (Figure 8)
The gear cutting tool with a chip groove on the worm-shaped entity and a front face and cutting edge formed, and the teeth are processed to form a back angle to enclose the imaginary helical surface of the hob cutting edge, that is, all the cutting edges of the hob are in the helical surface
number of threads ;numberli
The number of helical lines of the hob. There are single-head, double-head, triple-head, etc. Double-head of starts
relief
cam rise
starting portion of a hob
number of gashes
hob axial shift hob shift
the above is called multi-head
machine the tooth top and tooth surface of the hob and gear cutting milling cutter on a special machine tool to make the tooth obtain a back angle
extend the tooth top of the hob and gear cutting milling cutter along its spiral direction to the front of the adjacent tooth, the distance between the intersection line and the outer circle (Figure 9) the taper part on the outer circle of the hob (Figure 10) the number of tolerance grooves
in order to make all the teeth participate in cutting and ensure their uniform wear, the displacement of the hob along the axial direction
near the pitch circle, the chip grooves are equally divided at the corresponding points on the adjacent front of the hob error error
The difference between the actual value and the theoretical value of the circumference length cumulativegashspacing is near the pitch circle, any two corresponding points in front of the hob! Chip groove equal division
Cumulative error
Front radiality
straightness
The maximum absolute value of the difference between the actual value and the theoretical value of the measured circumference length
In the end plane perpendicular to the hob axis, along the front quotient of the cutter tooth radial
alignment of cutting face
Chip groove lead gash lead error
19011013
The difference between the actual value and the theoretical value of the chip groove lead corresponding to the inspection length near the hob pitch circle
Adjacent cutting edge variationalong tooth helixThe difference between the actual value and the theoretical value of any two adjacent cutting edges along the helix near the hob pitch cylinder
The helix error from tooth to tooth difference
19011014
19011015
19011016
19011101
19011102
19011201
19011202
GB/T 14895—94
English corresponding words
variation along tooth helix along the helix line near the hob indexing cylinder in n turns, in any n consecutive convo-lutions
adjacent cutting edges variationalalong line of ac-Along the meshing line direction, the actual value and meshing error of the adjacent cutting edges of the hob
Meshing error
Sleeve type hob
Handle type hob
Integral hob
Inserted tooth hob
19011203
Assembled hob
19011204
19011205
19011206
19011207
19011208
19011209
1901 1210
19011211
19011212
19011213
19011214
19011215
19011216
19011217
19011218
19011219
19011220
Combined hob
Welding tooth hob
Welding handle hob
Straight groove hob
[Spiral groove hob| |tt||Right-hand rolling force
Left-hand hob
Single-head hob
Multi-head hob
Relief hob
Non-relief hob
Front angle hob
Staggered tooth hob
Half-cut top hob
Cut top hob
Convex angle hob
[Profiling hob
tion fromn tooth to tooth
difference between theoretical values
Along the meshing line direction, over the entire length of the meshing line, the difference between the actual value and the theoretical value of the two cutting edges of the hob is the cumulative variation of in-
volutehelicoidover active length
arbortypehob;shelltypeihob with mounting holes (Figure 11)hob
shank type hob
Isolid hob
linserted
Jclamped blade hob
built-up hob
multi-section hob
tipped hob
butt welded hob
straight gash hob
[helical gash hob
right hand hob.
left hand hob
The mounting part of the hob is a straight shank or a tapered shank (Figure 12) made of the same material and made into a one-piece hob; the hob with the blade mounted on the cutter body by a mechanical connection method. Generally, there are two installation methods: installing the whole blade directly on the cutter body, and installing the blade with cutting part welded or clamped on the cutter body (Figure 13, 14). After the blade is ground and formed, it is assembled on the cutter body and no longer shovels the teeth. The toothed hob (Figure 14
) The hob composed of several sections of annular cutter bodies (Figure 15) The hob with the cutting part welded on the cutter body The hob with the cutter body and the cutter handle welded together by different materials. The hob with the chip groove parallel to the hob axis
The hob with spiral chip groove
The helix of the tooth surface rotates clockwise. The hob that leaves the observer along the axis
The helix of the tooth surface rotates counterclockwise. The hob that leaves the observer along the axis
singlethread hob; hob with single teeth arranged along a spiral line start hob
multiple thread hob;multi-teeth are arranged along two or more parallel spiral lines and ple start hob.
ground hob
Junground hob
raked hob
alternate'tooth hob.
semi-topping hob
topping hob
protuberance type hob
formed hob
hob with relief-ground tooth surface
hob with non-relief-ground tooth surface
hob with non-zero front offset. Generally divided into positive rake angle hob and negative rake angle hob
hob with left and right cutting edges arranged alternately along a spiral line hob with semi-cut tooth profile
hob with cut tooth profile
hob with convex angle tooth profile
modified toothprofile hobThe hob with modified tooth profile is numbered
19011221
19011301
19011302
19011303
1.9011304
19011305
19011306
19011307
19011308
19011309
19011310
1 9011311
19011312
19011313
19011314
19011315
19011316
19031 001
19031002
19031003
19031004
19031005
Special shape hob
Gear hob
GB/T 14895—94
English corresponding words
hob for special profilc
gecar hob
fine pitch gear hob hob
worm wheel hob
circular-arc gear hob
cycloidal gear hob
spline hob
sprocket hob
set hob
ratchet hob
chamfered hob
rough cut hob
fine cut hob
grinding hob
shaving hob
spline hob
sprocket hob
serration hob
Isingle position hob
ratchet hob
chamfering hob
roughing hob
finishing hob
pre-grinding hob
pre-shaving hoh
Carbide hob carbidehob
Gear shaping cutter
Basic cross section
Concave depth
Hob for machining special tooth profile shapes
Hob for machining involute cylindrical gears (Fig. 11) Hob for machining small module gears used in clocks and instruments, etc. Hob for machining worm gears. In order to fine-tune the tooth thickness, there are double-lead worm hobs that change the left and right leads; in order to perform tangential feed tooth cutting, there are worm hobs with cutting cones, and worm hobs for processing arc worm wheels, etc. (Figure 12) Hobs for processing arc gears. Generally divided into double arc gear hobs and single arc gear hobs
Hobs for processing cycloid gears
Hobs for processing splines. According to the tooth profile shape of the processed splines, they are divided into involute spline hobs, rectangular spline hobs, etc. (Figure 16) Hobs for processing sprockets. According to the type of sprocket to be processed, they are divided into roller sprocket hobs, toothed sprocket hobs, etc. (Figure 17) Hobs for processing serrated splines. According to the tooth profile shape of the processed serrated splines, they are divided into involute serrated hobs, etc.
When cutting teeth, a hob with a specific installation position is required (Figures 18, 19)
Hobs for processing ratchet wheels. A fixed hob that ensures that the processed ratchet tooth root has no transition circle (Figure 18)
A fixed hob that chamfers the tooth surface of the gear (Figure 19) Hob for rough processing
Hob for finishing processing
Hob for gear grinding
Hob for gear shaving
The cutting part uses a carbide hob. -Generally divided into: carbide scraping hobs for finishing of gear tooth surfaces after quenching and carbide high-speed hobs for high-speed hobbing gear shaper cutter; pinian is formed on the gear-shaped entity with the front and back of the cutter teeth Itype cutter
basic section
depth of counter bore
lobtuse
Gear cutting tool of cutting edge
The section with zero displacement coefficient of gear shaping cutter, which is perpendicular to the axis of gear shaping cutter
The distance from the plane passing through the top edge of gear shaping cutter and perpendicular to the axis to the inner support surface (Figure 20)
The side with smaller helix angle (or inclination angle) of indexing surface of tooth section of helical gear shaping cutter (or helical gear comb cutter)
The side with larger helix angle (or inclination angle) of indexing surface of tooth surface of helical gear shaping cutter (or helical gear comb cutter)441
19031006
19031007
19031008
19031101
19031102| |tt||19031103
19031104
19031201
19031202
19 031203
19031204
19031205
19031206
19031207| |tt||19031208
19031301
19031302
19031303
19031304
19031305
Sharpening method 1
Sharpening method 2
Sharpening method 3
GB/T 14895—94
English corresponding words
Isharpening-type!
sharpening type 2
Isharpening-type 3
lgcar shaper cuiter-disk
Disc-shaped gear shaping cutter
Bowl-shaped gear shaping cutter
Cylinder-shaped gear shaping cutter
Handle-type gear shaping cutter
Integral gear shaping cutter
Welded gear shaping cutter
Welded handle gear shaping cutter
Grind the front of the gear shaping cutter into a conical surface coaxial with its axis. Mainly used for sharpening point gear shaping cutters
Grind the front of the helical gear shaping cutter (or helical comb gear cutter) into a perpendicular spiral line on the indexing surface. Mainly used for grinding the gear shaping moon of helical gears (Figures 21, 22.23,24) Chamfer and grind the sharp cutting edge of the bevel gear shaping cutter (or bevel gear comb cutter), and make a groove near the blunt cutting edge of the tooth. Gear shaping cutter mainly used for sharpening herringbone gears (Fig. 25)
Disc-shaped, with mounting holes, small concave depth and wide tooth shaper (Fig. 26)
gearshapercutter-counter-gear shaping cutter with mounting holes, large concave depth and wide tooth shaper (Fig. boretype
shaper
cutter-hubGear shaping cutter with holes and concentric internal threads in the mounting part (Fig. type
gearshaper cuttericr-shankGear shaping cutter with straight shank or tapered shank in the mounting part (Fig. 29)type
solid gear shaper cutter
tipped gear shapcr cutter
Gear shaping cutter made of the same material and integrated with the cutting part welded to the cutter body weldedgear,shaperGear shaping cutter made of different materials and tool holders welded into a body
semi-topping gear shapingsemi-topping gear shaper Gear shaping cutter with semi-topping tooth profile
Gear shaping cutter with cutting tooth profile
Gear shaping cutter with convex angle
Gear shaping cutter with modified tooth profile
Gear shaping cutter with straight tooth profile
Gear shaping cutter with oblique tooth profile
Gear shaping cutter with modified tooth profile
Gear shaping cutter
Gearshaper cutter for spe-gear shaping cutter for machining special tooth profilejcial profile
spurtype gcar shaper cut-gear shaping cutter for machining spur gears (Fig. 26, 27, 28.29)ter
helicaltypegearshapergear shaping cutter for machining helical gears and unidirectional gears (Fig. 30)cutter
gearshapercutter (forex-gear shaping cutter for machining external gears and external splinesternal gear)
gear shaper cutter for in-gear shaping cutter for machining internal gears and internal splinesternal gear
fine pitchgear shaper cut- Gear shaping cutter force for machining small module gears for watches, instruments, etc.
19031306
19031307
19031308
19031309
19031310
19031311
19031312
19 031313
19031314
19051001
19051002
19051003|| tt||19051004
19051005
19051006
19051007
GB/T 14895-94
English corresponding words
Gear shaper cutter for cycloidal gear
Cycloidal gear shaper gear shaper cutter for cy-tooth cutter
Spline gear shaper cutter
Sprocket gear shaper cutter
Serrated gear shaper cutter
Rough cutting gear shaper cutter
Fine cutting gear shaper cutter
Gear shaper cutter before grinding
Gear shaper cutter before shaving
cloidal gcar
gear shaper
cutter
spline
gear shaper cutter
sprocket
for gear shaper cutter for spline processing. According to the tooth profile shape of the processed spline, it can be divided into involute spline gear shaping cutter, rectangular spline gear shaping cutter, etc. (Figure 31)
for gear shaping cutter for processing sprocket. According to the type of sprocket to be processed, it can be divided into rolled sprocket gear shaping cutter, toothed sprocket gear shaping cutter, etc. (Figure 32) gear shaping cutter for processing serrated spline. According to the tooth profile shape of the processed serrated spline, it can be divided into involute serrated gear shaper cutter, etc. (Figure 33) Iroughing gear shaper cut-
Gear shaper cutter for roughing
finishinggear shaper cut-ter for finishing
pregrinding gear shaper Gear shaper cutter before gear grinding
pre-shavinggear shaper Gear shaper cutter before gear shaving
Carbide carbide gcar shaper cutter
Shaving cutter
Shaving cutter
Serration
Shaving cutter chip slot
Shaving cutter edge band
The cutting part is made of carbide gear shaper. -Generally divided into carbide scraping gear shaping cutters for post-fire gear tooth surface finishing and carbide high-speed gear shaping cutters for high-speed gear shaping. Gear cutting tools with cutting edges and chip grooves on the tooth surface of gears, racks or worm-shaped entities
The general term for the edge band and chip groove of the shaving cutter. Generally divided into comb teeth arranged along a spiral line, staggered comb teeth and annular comb teeth (Figures 34, 35, 36, 37) Grooves made on the tooth surface of the shaving cutter from the root to the top of the tooth. Generally, there are three types of small grooves. One is that both sides of the small groove are parallel to the end face of the shaver; the second is that both sides of the small groove are perpendicular to the tooth surface of the cutter teeth; the third is that one side of the small groove is parallel to the end face of the shaver, and the other side is perpendicular to the tooth surface of the cutter teeth (Figure 35)
Tooth surface between adjacent small grooves of the comb-shaped teeth of the shaver (Figure 35) Clearance groove of the shaver; clearance groove opened at the root of the shaver teeth (Figure 34) Groove
Tooth modification
Tooth profile correction
Lead modification
Profile correction
Slight correction of the tooth surface of the shaver along the tooth line direction. The shape of the tooth surface bulging in the middle is called drum shape; the shape of the tooth surface concave in the middle is called reverse drum shape (Figure 38). In order to prevent the tooth profile distortion during gear shaving, the tooth profile of the shaving cutter is correspondingly trimmed to make the tooth profile shape deviate from the theoretical tooth 443
19051008
19051009
19051010
19051011
19051012
19051013
19051201
19051202
19051203
19051301
19051302
19051303
19051304
19071001
19071101
19071102
19071201
19071202
19071301
19071302
19071303
19071304
Axis angle
Axial shaving
Diagonal shaving
Tangential shaving
Radial shaving
Shaving allowance
Zan-shaped shaving cutter
Cylindrical shaving cutter
GB/T 14895-—94
English corresponding word
crossed axes angle
When the shaving cutter and the gear being processed are meshing, the intersection angle between the tool axis and the workpiece axis (Figure 39, 40.41)
conventional shaving; axial shaving cutter feed direction is parallel to the axis of the gear being processed. traverse shaving
shaving method (Fig. 39)
diagonalshaving; angular shaving cutter feed direction is at an angle to the axis of the gear being processed. traverse shaving
shaving method at a certain angle to the axis of the gear being processed (Fig. 40)
under-pass shaving; right shaving cutter feed direction is perpendicular to the axis of the gear being processed. anigle traverse shaving
plunge feed shaving
shaving stock
rotary gear shaving
shaving method with cutter
(Fig. 41)
shaving method with shaving cutter feeding along the radial direction of the gear being processed to shave the machining allowance (Fig. 42)
shaving cutter with cylindrical indexing surface (Fig. 43)rotarygear shaving cutterdisc shaving cutter with hub, mainly used for shaving internal gearswith hub
(Fig. 44)
rack typegear shaving cut-shaving cutter with flat indexing surface (Fig. 45)
external gear shavingexternalgear shaving cut-shaving cutter for shaving external gears (Fig. 43.45)
internal gear shaving cut-shaving Shaving cutter for lead is used to modify the tooth direction of the gear, with comb-shaped shaving cutter only on the side tooth surface
Worm wheel shaving cutter
Gear cutting milling cutter
Modification
Worm wheel shaving hob
milling cutter for gear cutting-ting
Gear shaving cutter (Fig. 46)
Worm-shaped shaving cutter for processing worm wheels (Fig. 47) A general term for milling cutters used for gear cutting. But does not include milling cutters for machining bevel gears
Disc gear milling rotary milling (utterfor gear milling cutter with mounting holes (Figures 48, 49.50) gear cutting
Finger gear milling gear cutting cnd mill gear milling cutter with straight shank or taper shank mounting part (Figure 51) cutter
solid gear milling cutterfor gear milling cutter made of the same material and made into a whole
gear cutting
inserted gear milling cutter with inserted hlade milling cutter with blade mounted on the cutter body by mechanical connection method
Gear milling cutter
Worm milling cutter for gear cutting
milling cutter for involute plus gear milling cutter with involute cylindrical gear (Figure 48)igear cutting
worm milling cutter
tooth cutting milling cutter for processing worm
cycloidal gear milling cut-tooth cutting milling cutter for processing cycloidal gear
spline milling cutter
spline milling cutter
Gear cutting milling cutter for processing splines. According to the shape of the processed spline teeth, it can be divided into involute spline cutters, rectangular spline cutters, etc. (49
19071305
19071306
19091001
19091201
19091202
19091203
19091204
19091205
19091301
19091302
19091303||tt ||19091304
19091305
19091306
19111001
19111301
19111302
19111303
19111304
19111305
19111306
19111307
Sprocket milling cutter
Sawtooth milling cutter
Comb tooth cutter
Integral comb tooth cutter
Inlaid tooth comb tooth cutter
GB/T 14895--94
English corresponding words
sprocket milling culter
serration milling culler
rack type cutter
solid rack type cutter
Gear cutting milling cutter for processing sprockets. According to the type of sprocket, it can be divided into roller sprocket milling cutter, toothed sprocket milling cutter, etc. (Figure 50) Gear cutting cutter for processing serrated splines. According to the tooth shape of the serrated spline, it can be divided into involute serrated milling cutter, etc. Gear cutting cutter with cutting edge on the rack-shaped solid body is made of the same material and made into one piece. Comb cutter uses mechanical connection method to install the blade on the moon body. Linserted blade rack typeJ
cutter; clamped blade rack,
type cutter
semi-topping comb teethsemi-topping
cutter
topping comb teeth cutter
special comb teeth cutter
straight tooth comb teeth cutter
helical tooth comb teeth cutter
rough cutting comb teeth cutter
fine cutting comb teeth cutter
grinding comb teeth cutter
shaving comb teeth cutter
bevel gear cutter
type comb teeth cutter with semi-topping tooth profile
topping rack typc cutter
comb teeth cutter with topping tooth profile
rack type cutterfor special profile
spur type rack type cutter
comb teeth cutter for processing spur and helical gears (Fig. 52, 53)helical type rack type cut-
Comb cutter for machining helical and herringbone gears (Fig. 54, 55)ter
roughing rack type cutter
finishing rack type cutter
Comb cutter for rough machining
Comb cutter for finishing
pre-grinding rack type cutComb cutter for gear grindingter
pre-shaving rack type cut-Comb cutter for gear shavingter
bevel and hypoid gearscut-Gear cutting tool for machining bevel and hypoid gearslter
Straight bevel gearmilling cutterFor straight bevel gears machined by forming methodForming milling cutter
bevel gear
Straight bevel gearcircularinterlockingcutterPair of disc-shaped cutters for machining straight bevel gears by forming methodForming milling cutter
for straight bevel gear
straight bevel gear reciprocatingcutterfor paired side cutters for machining straight bevel gears using the generating method (Figure generating planer
straight bevel gear
straight bevel gearcircularbroach-typecutter using the non-instantaneous center enveloping method to add T straight bevel gear cutterdisc broaching cutter
for straight bevel gear
spiral bevel gear cutterwheel milling cutter
a general term for milling cutters for machining spiral bevel gears and cycloidal bevel gears (Figure 57, 58)
solid spiral bevelgear cut-la spiral bevel gear milling cutter made of the same material and made into one piece
cutter (Figure 57)
inserted blade spiral bevel a spiral bevel gear milling cutter in which the blade is installed on the cutter body by mechanical connection method
Igear cutter
Bevel gear milling cutter (Figure 58)
19111308
19111309
19111310
19111311
19111312
GB/T 14895-
English corresponding word
Gleason spiral beve! gearCurve bevel gear cutter for machining spiral bevel gears. -Generally, milling cutters
cutter
are divided into single-sided, double-sided and three-sided isolated bevel gear milling cutters. Single-sided spiral bevel gear milling cutters can be divided into internal and external spiral bevel gear milling cutters
roughing isolated bevel roughingGlcasonspiral spiral bevel gear milling cutter for roughing with dicingGear milling cutter
bevel gear cutter
finishing spiral bevel finishingbZxz.net
gear milling cutter
Gleason
bevel gear cutter
spiral Spiral bevel gear milling cutter for finishing Spiral bevel gear circular broach forGleason Rotary broach for machining spiral bevel gear Disc broach
[spiral bevel gear
Cycloidal bevel gear Oerlikon spiral bevel gearGear Cycloidal bevel gear Curved bevel gear milling cutter for machining cycloidal bevel gear -General wheel milling cutter
cutter
left tooth surface
stone tooth surface
can be divided into TC type, EN type, FS type cycloidal bevel gear milling cutter and universal cycloidal bevel gear milling cutter equal indexing cylinder
left cutting edge
tooth root arc
cutting item
cut gear
GB/T 14895 ---94
tooth item round petal
right cutting edge
basic tooth profile
modified tooth profile
top cutting tooth
basic tooth profile
cutting pot
GB/T 14895—94
front part
[Figure 12
[Figure 1]
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