CN107008957A - A kind of equal-depth teeth processing facing cutter - Google Patents
A kind of equal-depth teeth processing facing cutter Download PDFInfo
- Publication number
- CN107008957A CN107008957A CN201710448739.2A CN201710448739A CN107008957A CN 107008957 A CN107008957 A CN 107008957A CN 201710448739 A CN201710448739 A CN 201710448739A CN 107008957 A CN107008957 A CN 107008957A
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- China
- Prior art keywords
- cutter
- knife
- equal
- mill
- cam
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Links
- 230000000712 assembly Effects 0.000 claims abstract description 32
- 238000000429 assembly Methods 0.000 claims abstract description 32
- 238000003801 milling Methods 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 241001274660 Modulus Species 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/08—Disc-type cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The present invention relates to Gear Processing field, and in particular to a kind of equal-depth teeth processing facing cutter.The present invention equal-depth teeth processing with facing cutter when in use, by the certain angle of toolsetting cam rotation, the position of the mill cutter assemblies outer knife of composition and interior knife can just be adjusted, it is adjusted interior knife and the radius of clean-up of outer knife, different moduluses, the gear of the number of teeth can thus be processed, it is adjusted by toolsetting cam easy to operate, and adjustment process is continuous, and Adjustment precision is high.
Description
Technical field
The present invention relates to Gear Processing field, and in particular to a kind of equal-depth teeth processing facing cutter.
Background technology
Being traditionally used for processing the facing cutter of low module cyclo-palloid curve equal-depth teeth generally has knife and outer knife in one group, according to
Need that a middle knife can also be increased.Interior knife, the corresponding radius of outer knife and middle knife present position on cutterhead are different, such as Shen
Please number processing cycloid --- involute spiral bevel gear a kind of disclosed in 201120096579.8 Chinese utility model patent
Solid cutter, interior cutter head and outer cutter head are installed on the cutter head of the cutterhead, pad is provided between each cutter head and cutter head,
When in use, the thickness specification of adjust pad is the position of adjustable cutter head, is adjusted the radius of clean-up of cutter head, so as to
Different moduluses, the gear of the number of teeth are enough processed, but this adjustment mode is cumbersome, and also the thickness specification of pad is limited, adjusts
Section process is discontinuous, can produce alignment error.
The content of the invention
It is an object of the invention to provide equal-depth teeth processing facing cutter a kind of easy to adjust and high Adjustment precision.
To achieve the above object, equal-depth teeth processing of the invention is adopted the following technical scheme that with facing cutter：
Technical scheme 1：Equal-depth teeth processing facing cutter, including cutter head, in addition at least two groups along cutter head radially-directed move
The mill cutter assemblies of dynamic assembling, two groups of mill cutter assemblies constitute outer knife and interior knife apart from the centre distance difference of cutter head, cutter head
On be rotatably equipped with toolsetting cam, the outline of the toolsetting cam is with mill cutter assemblies location fit so as to realizing that mill cutter assemblies exist
It is additionally provided with the positioning of cutter head radially, the cutter head for toolsetting cam and mill cutter assemblies to be fastened on cutter head
Fastener.
Technical scheme 2, on the basis of technical scheme 1：The mill cutter assemblies include tool rest and on tool rest
Milling cutter, cutter head is provided with the guide rail for being used for moving for tool rest, the outline of the toolsetting cam and the tool rest location fit
So as to realize the positioning of mill cutter assemblies.
Technical scheme 3, on the basis of technical scheme 2：The tool rest is to be oppositely arranged on by bottom plate and two pieces on bottom plate
The U-board structure that constitutes of riser, the milling cutter is arranged between two risers.
Technical scheme 4, on the basis of technical scheme 3：The milling cutter is positioned at the two of base by pin-and-hole fit structure
It is locked between individual riser and by the clamping screw in spinning wherein a riser.
Technical scheme 5, on the basis of any one of technical scheme 2 ~ 4：The guide rail is to be arranged on leading on cutter head
Groove, the fastener of mill cutter assemblies is the fastening bolt for being arranged on bottom land.
Technical scheme 6, on the basis of any one of technical scheme 1 ~ 4：The mill cutter assemblies have three groups, three groups of milling cutter groups
Distance of the part apart from the center of cutter head is different to respectively constitute outer knife, middle knife and interior knife.
Technical scheme 7, on the basis of any one of technical scheme 1 ~ 4：The mill cutter assemblies have four groups, four groups of milling cutter groups
Part is relative two-by-two to be set in cruciform shape, and one pair of which mill cutter assemblies constitute interior knife and outer knife, another pair mill cutter assemblies structure
Into two middle knives.
Technical scheme 8, on the basis of any one of technical scheme 1 ~ 4：The toolsetting cam, which is provided with, is used for stabilizer tab
The dynamically balanced lightening hole of wheel.
The beneficial effects of the invention are as follows：The present invention equal-depth teeth processing with facing cutter when in use, by toolsetting cam rotation
Certain angle, it becomes possible to be adjusted the position of the mill cutter assemblies outer knife of composition and interior knife, makes the cutting half of interior knife and outer knife
Footpath is adjusted, and can thus process different moduluses, the gear of the number of teeth, be adjusted by toolsetting cam it is easy to operate, and
And adjustment process is continuous, Adjustment precision is high.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the equal-depth teeth processing facing cutter of the present invention；
Fig. 2 is the schematic diagram at visual angle on rear side of Fig. 1；
Fig. 3 is Fig. 1 front view；
Fig. 4 be Fig. 1 in tool rest structural representation；
Fig. 5 be Fig. 1 in circular knife structural representation；
In accompanying drawing：1st, handle of a knife；2nd, cutter head；3rd, outer knife；4th, knife in first；5th, interior knife；6th, knife in second；7th, toolsetting cam；8、
Tool rest；21st, fastening bolt；22nd, adjustment hole；71st, pad；72nd, clamp nut；73rd, lightening hole；81st, circular knife；82nd, pressing plate；
83rd, clamping screw；84th, the first riser；85th, the second riser；86th, alignment pin；87th, fixing hole；88th, fastener hole；89th, bottom plate；
810th, blade positioning hole；811st, cutting edge.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the equal-depth teeth processing facing cutter of the present invention, as shown in Figures 1 to 5, equal-depth teeth processing milling
Cutterhead includes being used for the handle of a knife 1 with the taper of the main shaft orientation installation of Digit Control Machine Tool, and the front end of handle of a knife 1 is provided with discoidal knife
Disk body 2, the front side of cutter head 2 is provided with two guide grooves set in cruciform shape, and two intersecting point of intersection of guide groove are provided with
Toolsetting cam 7.Four mill cutter assemblies are oppositely arranged in guide groove two-by-two respectively, wherein the composition apart from the center of cutter head farthest
Outer knife 3, the knife 5 in the composition of the center of cutter head recently, the knife in knife 4 and second in equal and moderate composition first
6.Knife 6 is separately positioned in two guide grooves in knife 4 and second in outer knife 3, interior knife 5 and first, wherein interior knife 5 and the phase of outer knife 3
To being arranged in a guide groove, knife is oppositely arranged in a guide groove in knife and second in first.
Knife includes tool rest 8 in first, and tool rest 8 is what is be made up of bottom plate 89 and two pieces of risers being oppositely arranged on bottom plate 89
U-board structure, the width of two risers and the width of bottom plate of tool rest 8, to being adapted to, make with the width of the guide groove on cutter head 2
Tool rest can in guide groove guiding movement.The bottom of guide groove is provided with two adjustment holes 22, and adjustment hole 22 is kidney-shaped pore structure, two
Adjustment hole is set up in parallel.Two fastening bolts 21 are passed through in fixing hole 87 of the adjustment hole spinning on the bottom plate of tool rest, tighten two
Tool rest can be fastened in the guide groove of cutter head 2 by individual fastening bolt 21, be loosened after fastening bolt, and tool rest can be with fastening spiral shell
Bolt is moved forward and backward along its length in adjustment hole, and fastening bolt 21 constitutes the fastener of mill cutter assemblies.On first riser 84
Provided with the fastener hole 88 for installation locking bolt 83, the second riser 85 be provided with overhang to inner side and the knife on circular knife 81
The alignment pin 86 of the location fit of piece positioning hole 810.Circular knife 81 is arranged between two risers, is determined by alignment pin 86 and blade
Position hole constitutes pin-and-hole fit structure and realizes positioning, and pressing plate 82 is between circular knife and the first riser, and clamping screw 83 is through the
One riser top pressure pressing plate 82, applies pressure on top surface to circular knife by pressing plate, circular knife top pressure is fixed on tool rest.Circular knife is whole
Body is rounded, the centrally-disposed place in blade positioning hole, and the periphery of circular knife is provided with blade, and blade has two cutting edges
811, circular knife constitutes the milling cutter of mill cutter assemblies, and milling cutter can also be the milling cutter of other shapes in other embodiments.Constitute outer
Knife is identical with the structure of the mill cutter assemblies of knife in second in knife, interior knife and first, is all to be arranged on by tool rest on cutter head
, repeat no more.Need to illustrate at this is that knife is all functional limit in knife, second in outer knife, interior knife and first
It is fixed, the structure all same of each cutter, the difference is that their installation sites on cutter head make them have different functions.
Toolsetting cam 7 is arranged on the intersecting point of intersection of two guide grooves, and the outer surface of toolsetting cam is constituted and each milling cutter
The mating surface of component location fit, toolsetting cam is arranged on cutter head by being arranged on the stud of the center position of cutter head
On, pad 71 is provided between clamp nut 72 and toolsetting cam, it is to avoid clamp nut 72 damages the surface of toolsetting cam by pressure, tightly
Gu nut constitutes the fastener of toolsetting cam.Toolsetting cam protrusion part be provided with lightening hole 73, for balance facing cutter with
Dynamic balancing during main axis.The equal location fit of tool rest of each cutter on the outer surface of toolsetting cam, its China and foreign countries' knife
Tool rest location fit is on the part of the protrusion of toolsetting cam, and the tool rest location fit of interior knife is relative with outer knife in toolsetting cam
On part, the tool rest of two middle knives distinguishes location fit in the both sides of outer knife and interior knife.
The equal-depth teeth processing facing cutter of the present invention when needing to adjust the position of cutter, unscrews tool rest in use
Fastening bolt, tool rest is moved in guide groove, then unscrew the clamp nut of toolsetting cam, rotate toolsetting cam certain
Angle, toolsetting cam will top pressure tool rest corresponding tool rest is moved radially outward along cutterhead, also have accordingly tool rest from
Open toolsetting cam, now the tool rest push-tight for leaving toolsetting cam be fitted on toolsetting cam, so corresponding cutter in knife
Position on disk body is just adjusted, and its corresponding milling radius also changes accordingly.The cutter is easy to adjust, and toolsetting
The contour shape size of cam is by accurate calculating, and its specific eccentric throw is relevant with the regulation radius of facing cutter, specific inclined
The heart is away from for 1 ~ 4mm so that the regulation process of toolsetting cam is continuous, adjusts more accurate, after being adjusted in place by clamp nut and
The clamping screw fastening of corresponding tool rest.
When the facing cutter as dextrorotation cutterhead in use, being installed in outer knife, interior knife and first on the tool rest of knife corresponding
Circular knife, makes these three cutters carry out the processing of the high gears such as dextrorotation；When the facing cutter as left-hand circular polarization disk in use,
Corresponding circular knife is installed on the tool rest of knife in outer knife, interior knife and second, these three cutters is carried out left-handed contour gear
Processing, now the direction of the cutting edge of the circular knife on each tool rest is opposite；The material of circular knife uses high-speed steel, naturally it is also possible to
Using wolfram steel material or other alloy materials.Facing cutter is added mainly for the high gear such as low module in the present embodiment
Work.
In other embodiments of the invention, can also be without tool rest, corresponding cutter is directly directed to movement and is assemblied in knife
On disk body；Dovetail groove can also be set on tool rest, set matched projection to realize tool rest and cutter head on cutter head
Guiding movement coordinate, naturally it is also possible to dovetail groove and raised exchange are set；Can also there is no middle knife on cutter head, now
Interior knife and outer knife can be oppositely arranged on the relative both sides of toolsetting cam, the angle that can also be arranged on toolsetting cam in 90 °
At portion position；Middle knife can be with only one of which, and now outer knife and interior knife are oppositely arranged on the relative both sides of toolsetting cam, and middle knife is set
Put at one, three cutters are in T shape or Y-shaped is arranged；Pin-and-hole fit structure between circular knife and the riser of tool rest
Alignment pin can also be arranged on circular knife, and pin-and-hole is arranged on riser；In other embodiments of the invention, according to gear
Machined parameters the radial position of outer knife, interior knife and middle knife on facing cutter can be also adjusted.
Claims (8)
1. equal-depth teeth processing facing cutter, including cutter head, it is characterised in that：Also include at least two groups along cutter head radially-directed
The mill cutter assemblies of mobile assembling, two groups of mill cutter assemblies constitute outer knife and interior knife apart from the centre distance difference of cutter head, cutterhead
Toolsetting cam is rotatably equipped with body, the outline and mill cutter assemblies location fit of the toolsetting cam are so as to realize mill cutter assemblies
It is additionally provided with the positioning of cutter head radially, the cutter head for toolsetting cam and mill cutter assemblies to be fastened on into cutter head
Fastener.
2. equal-depth teeth processing facing cutter according to claim 1, it is characterised in that：The mill cutter assemblies include tool rest with
And the milling cutter on tool rest, cutter head be provided be used for for tool rest move guide rail, the outline of the toolsetting cam with
The tool rest location fit is so as to realize the positioning of mill cutter assemblies.
3. equal-depth teeth processing facing cutter according to claim 2, it is characterised in that：The tool rest is by bottom plate and two pieces
The U-board structure that the riser being oppositely arranged on bottom plate is constituted, the milling cutter is arranged between two risers.
4. equal-depth teeth processing facing cutter according to claim 3, it is characterised in that：The milling cutter is coordinated by pin-and-hole to be tied
Structure is positioned between two risers of base and is locked by the clamping screw in spinning wherein a riser.
5. the equal-depth teeth processing facing cutter according to claim 2 ~ 4 any one, it is characterised in that：The guide rail is to set
The guide groove on cutter head is put, the fastener of mill cutter assemblies is the fastening bolt for being arranged on bottom land.
6. the equal-depth teeth processing facing cutter according to claim 1 ~ 4 any one, it is characterised in that：The mill cutter assemblies
There are three groups, distance of three groups of mill cutter assemblies apart from the center of cutter head is different to respectively constitute outer knife, middle knife and interior knife.
7. the equal-depth teeth processing facing cutter according to claim 1 ~ 4 any one, it is characterised in that：The mill cutter assemblies
There are four groups, four groups of mill cutter assemblies are relative two-by-two to be set in cruciform shape, and one pair of which mill cutter assemblies constitute interior knife and outer knife, separately
Outer a pair of mill cutter assemblies constitute two middle knives.
8. the equal-depth teeth processing facing cutter according to claim 1 ~ 4 any one, it is characterised in that：The toolsetting cam
It is provided with the dynamically balanced lightening hole for equilibrium cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448739.2A CN107008957B (en) | 2017-06-14 | 2017-06-14 | Facing cutter is used in a kind of processing of equal-depth teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448739.2A CN107008957B (en) | 2017-06-14 | 2017-06-14 | Facing cutter is used in a kind of processing of equal-depth teeth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107008957A true CN107008957A (en) | 2017-08-04 |
| CN107008957B CN107008957B (en) | 2019-05-21 |
Family
ID=59453156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710448739.2A Active CN107008957B (en) | 2017-06-14 | 2017-06-14 | Facing cutter is used in a kind of processing of equal-depth teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008957B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226850A (en) * | 2018-11-02 | 2019-01-18 | 常州市海力工具有限公司 | A kind of micro-nano composite coating precision milling cutter based on diamond |
| CN109500442A (en) * | 2018-12-10 | 2019-03-22 | 陕西航空电气有限责任公司 | A kind of reducing wire rod quality knife handle tool |
| CN109648806A (en) * | 2018-11-16 | 2019-04-19 | 温州海航机械有限公司 | A kind of multistation cuts material device |
| CN111469113A (en) * | 2020-03-24 | 2020-07-31 | 北京邮电大学 | Universal clamping mechanism for rail-mounted robot |
| CN111730152A (en) * | 2020-07-20 | 2020-10-02 | 浙江日创机电科技有限公司 | Rotary milling head of internal gear rotary milling machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226850A (en) * | 2018-11-02 | 2019-01-18 | 常州市海力工具有限公司 | A kind of micro-nano composite coating precision milling cutter based on diamond |
| CN109648806A (en) * | 2018-11-16 | 2019-04-19 | 温州海航机械有限公司 | A kind of multistation cuts material device |
| CN109648806B (en) * | 2018-11-16 | 2024-01-02 | 温州海航机械有限公司 | Multi-station material shearing device |
| CN109500442A (en) * | 2018-12-10 | 2019-03-22 | 陕西航空电气有限责任公司 | A kind of reducing wire rod quality knife handle tool |
| CN109500442B (en) * | 2018-12-10 | 2020-08-11 | 陕西航空电气有限责任公司 | Variable-diameter disc milling cutter handle tool |
| CN111469113A (en) * | 2020-03-24 | 2020-07-31 | 北京邮电大学 | Universal clamping mechanism for rail-mounted robot |
| CN111730152A (en) * | 2020-07-20 | 2020-10-02 | 浙江日创机电科技有限公司 | Rotary milling head of internal gear rotary milling machine |
| CN111730152B (en) * | 2020-07-20 | 2022-12-30 | 浙江日创机电科技有限公司 | Rotary milling head of internal gear rotary milling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107008957B (en) | 2019-05-21 |
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Effective date of registration: 20240222 Address after: 471000 No.2, Xingye 3rd road, advanced manufacturing cluster, Jianxi District, Luoyang City, Henan Province Patentee after: Luoyang kedager Transmission Research Institute Co.,Ltd. Country or region after: China Address before: 471003 No. 48, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee before: HENAN University OF SCIENCE AND TECHNOLOGY Country or region before: China |