CN107538088A - A kind of tandem fine module gear solid hob and its processing method and application method - Google Patents
A kind of tandem fine module gear solid hob and its processing method and application method Download PDFInfo
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- CN107538088A CN107538088A CN201710945553.8A CN201710945553A CN107538088A CN 107538088 A CN107538088 A CN 107538088A CN 201710945553 A CN201710945553 A CN 201710945553A CN 107538088 A CN107538088 A CN 107538088A
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- hobboing cutter
- cutter
- relatively independent
- hobboing
- hob
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- 239000007787 solid Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 5
- 238000007796 conventional method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 4
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
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Abstract
The invention discloses a kind of tandem fine module gear solid hob and its processing method and application method, including knife bar and the hobboing cutter cutter hub for being arranged on knife bar and being connected as one with knife bar, two or more equidistant annular isolation grooves are set on hobboing cutter cutter hub, and annular isolation groove isolates hobboing cutter cutter hub to form multiple independent hobboing cutters being cascaded.The fine module gear solid hob of the present invention is integrated with installation knife bar in series due to each relatively independent hobboing cutter, the accessories such as knife bar, packing ring, clamp nut need not be installed when in use, this not only reduces the alignment error of hobboing cutter, also reduces use cost.And after disposable clamping the relatively independent hobboing cutter that each is cascaded on hobboing cutter cutter hub can be used to carry out Roughing and fine machining to Same Part, element precision is stable after making processing, overcomes the deficiency of existing Gear Hob with Small Modulus.
Description
Technical field
The present invention relates to a kind of tandem fine module gear solid hob and its processing method and application method, belong to gear
Cutter manufacture technology and use field.
Background technology
At present, the cutting edge partial-length of conventional Gear Hob with Small Modulus is respectively less than 30mm, is subtracting with cutter module
It is small and gradually reduce it is short because in Gear Hob with Small Modulus process, after relief grinding hobboing cutter top relief angle and side edge
During angle, because the abrasive particle of Grinding wheel comes off and blunt naturally, hobboing cutter axial pitch bigger error can be caused, so, in order to ensure
The accuracy of manufacture of Gear Hob with Small Modulus, the maximum length of cutting edge part are usually no more than 30mm, also, current low module
Gear hob is using mesopore location and installation, its shortcoming during manufacture and use：The length of the cutting edge part of hobboing cutter
It is limited, that is, hobboing cutter altering knife number and can accordingly reduce in use, which increase the tool changing of hobboing cutter and reface frequency
Rate, reduce production efficiency；Meanwhile Gear Hob with Small Modulus is during manufacture and use, with mesopore location and installation, it is necessary to
There are the accessories such as corresponding installation knife bar, packing ring, clamp nut, not only add the use cost of hobboing cutter, can also make the peace of hobboing cutter
Error increase is filled, reduces the accuracy of manufacture of fine module gear.
The content of the invention
The purpose of the present invention is：A kind of simple in construction, low manufacture cost, series connection quick for installation, machining accuracy is high are provided
Formula fine module gear solid hob and its processing method and application method, with overcome the deficiencies in the prior art.
The present invention a kind of tandem fine module gear solid hob, including knife bar and be arranged on knife bar and and knife bar
The hobboing cutter cutter hub connected as one, two or more equidistant annular isolation grooves are set on hobboing cutter cutter hub, annular
Isolation channel isolates hobboing cutter cutter hub to form multiple independent hobboing cutters being cascaded.
Further, each relatively independent hobboing cutter is by rake face, top relief angle, side edge, helicla flute and chip pocket structure
Into.
Further, the rake face of each relatively independent hobboing cutter is on same plane in the axial direction.
Meanwhile the present invention also provides a kind of processing method of tandem fine module gear solid hob, first on knife bar
Hobboing cutter cutter hub is processed, two or more equidistant annular isolation grooves are then opened up on hobboing cutter cutter hub, pass through ring
Shape isolation channel isolates hobboing cutter cutter hub to form multiple independent hobboing cutters being cascaded.
In above-mentioned processing method, knife before each relatively independent hobboing cutter can be carried out by the conventional method of micron hob
Face, top relief angle, side edge, helicla flute and chip pocket processing.
In above-mentioned processing method, after by the processing of Gear Hob with Small Modulus requirement one relatively independent hobboing cutter of completion, no
Clamping adjustment again is needed, need to only be moved axially to after emery wheel is repaired at adjacent annular isolation groove, you can is carried out next
The processing of relatively independent hobboing cutter, until whole hobboing cutters machine.
In addition, present invention also offers a kind of application method of tandem fine module gear solid hob, hobboing cutter is using
When, each is cascaded on hobboing cutter cutter hub relatively independent hobboing cutter can routinely hobboing cutter application method processing gear
Part, after a relatively independent hob abrasion, only it need to move axially to an adjacent relatively independent hobboing cutter, you can after
Continuous work, until all relatively independent hobboing cutters just change reconditioning after all wearing.
In above-mentioned application method, after the completion of gear part roughing, gear hobbing machine knife frame need to only be moved axially to one relatively
The length of independent hobboing cutter, you can finished.
In above-mentioned application method, after as a rough machined relatively independent hob abrasion, now as finishing
One relatively independent hobboing cutter can continue to serve as roughing, can make each relatively independent hobboing cutter all to be obtained abundant profit
With.
In above-mentioned application method, hobboing cutter when wearing reconditioning, can routinely hobboing cutter grinding method carry out lip surface reconditioning.
By adopting the above-described technical solution, the advantage of the invention is that：The present invention makes tandem fine module gear overall
During fabrication, the length of cutting edge part can be lengthened hobboing cutter according to the maximum moving distance of selected gear hobbing machine knife frame, maximum
It can lengthen to 100mm, hobboing cutter can be made in use, reduce tool changing and reface frequency, improve production efficiency.Meanwhile this hair
Bright fine module gear solid hob due to each relatively independent hobboing cutter in series with installation knife bar be integrated,
The accessories such as knife bar, packing ring, clamp nut need not be installed when in use, this not only reduces the alignment error of hobboing cutter, also reduces
Use cost.And the relatively independent hobboing cutter that each is cascaded on hobboing cutter cutter hub can be used after disposable clamping
Roughing and fine machining is carried out to Same Part, element precision is stable after making processing, overcomes the deficiency of existing Gear Hob with Small Modulus.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 Section A-A figure.
Description of reference numerals：1- knife bars, 2- hobboing cutter cutter hubs, 3- annular isolation grooves, 4- rake faces, 5- top relief angles, 6- sides
Sword, 7- helicla flutes, 8- chip pockets.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, with reference to the accompanying drawings and examples to this hair
It is bright to be described in further detail.
Embodiments of the invention：The structural representation of tandem fine module gear solid hob as shown in Figures 1 and 2, wraps
The hobboing cutter cutter hub 2 for including knife bar 1 and being arranged on knife bar 1 and being connected as one with knife bar 1, three are set on hobboing cutter cutter hub 2
Equidistant annular isolation groove 3, annular isolation groove 3 isolate hobboing cutter cutter hub 2 to form four independent rollings being cascaded
Knife.Each relatively independent hobboing cutter is formed by rake face 4, top relief angle 5, side edge 6, helicla flute 7 and chip pocket 8.It is each
The rake face 4 of individual relatively independent hobboing cutter is on same plane in the axial direction.
Tandem fine module gear solid hob during fabrication, four relatively independent hobboing cutters in hobboing cutter cutter hub 2, can be pressed
The Conventional processing methods of micron hob, carry out adding for rake face 4, top relief angle 5, side edge 6, helicla flute 7 and chip pocket 8
Work, the i.e. routinely processing method of monomer Gear Hob with Small Modulus with holes and requirement, first machine the first of the left side or the right
After individual relatively independent hobboing cutter, rest and reorganization emery wheel, then the distance of an annular isolation groove 3 is moved in the axial direction, carry out second
Relatively independent hobboing cutter processing, by that analogy, is processed successively, until relatively only by four be cascaded on hobboing cutter cutter hub 2
Vertical hobboing cutter all machines.
Because four relatively independent hobboing cutters are cascaded, each rake face 4 of hobboing cutter is along the axis direction of knife bar 1
Same plane on, so when processing chip pocket 8 and being ground the rake face 4 of hobboing cutter, can the manufacture method of routinely hobboing cutter enter
Row processing, complete a plane machining after, then by design chip pocket 8 quantity indexed, be sequentially completed all Hes of chip pocket 8
The processing of rake face 4.
Tandem fine module gear solid hob when in use, the installation method one of its mounting means and common hob arbor
Cause, the taper shank part of knife bar 1 couples with the tool spindle hole of gear-hobbing machine, the cylindrical place in the front end of knife bar 1 and gear-hobbing machine knife bar bracket hole
Coordinate.When processing gear part, can be opened from the left side of four relatively independent hobboing cutters or first of the right being cascaded
Begin to use, after first relatively independent hobboing cutter cutter tooth all wears, can wouldn't change reconditioning, only need to be by gear hobbing machine knife frame axle
To the width distance of a mobile annular isolation groove 3, such second relatively independent hobboing cutter can begin to use, according to above-mentioned
Method, until after four relatively independent hobboing cutters all wear, reconditioning is changed, reduce hobboing cutter changes number and reconditioning frequency
Rate, improve production efficiency.
When carrying out the Roughing and fine machining of gear tooth using tandem fine module gear solid hob, if relative from four
The left side of independent hobboing cutter or the first of the right begin to use, then first relatively independent hobboing cutter is used as roughing, second
Relatively independent hobboing cutter is just finished, and after the completion of roughing, the knife rest of gear-hobbing machine moves axially a relatively independent rolling
The length of knife, second relatively independent hobboing cutter can be finished.
After rough machined hob abrasion is used as first, knife rest one relatively independent hobboing cutter of axial movement of gear-hobbing machine
Length, second relatively independent hobboing cutter that original is used as finishing can be used as roughing and use, and the 3rd relatively independent rolling
Knife is then finished, and by that analogy, each relatively independent hobboing cutter can be made full use of, meanwhile, according to said method enter
Row finishing hobboing cutter blade used remains most sharp state, and this can make the accuracy of gear after processing stable.
Claims (10)
1. a kind of tandem fine module gear solid hob, including knife bar (1) and be arranged on knife bar (1) and with knife bar (1)
The hobboing cutter cutter hub (2) connected as one, it is characterised in that：Two or more are set apart from equal on hobboing cutter cutter hub (2)
Annular isolation groove (3), annular isolation groove (3) by hobboing cutter cutter hub (2) isolation forms multiple independent hobboing cutters being cascaded.
2. tandem fine module gear solid hob according to claim 1, it is characterised in that：Each relatively independent rolling
Knife is formed by rake face (4), top relief angle (5), side edge (6), helicla flute (7) and chip pocket (8).
3. tandem fine module gear solid hob according to claim 1, it is characterised in that：Each relatively independent rolling
The rake face (4) of knife is on same plane in the axial direction.
A kind of 4. processing method of tandem fine module gear solid hob, it is characterised in that：Rolling is processed on knife bar first
Knife cutter hub, two or more equidistant annular isolation grooves are then opened up on hobboing cutter cutter hub, pass through annular isolation groove
Hobboing cutter cutter hub is isolated to form multiple independent hobboing cutters being cascaded.
5. the processing method of tandem fine module gear solid hob according to claim 4, it is characterised in that：Each
Relatively independent hobboing cutter can be carried out rake face, top relief angle, side edge, helicla flute by the conventional method of micron hob and hold bits
Groove processing.
6. the processing method of tandem fine module gear solid hob according to claim 4, it is characterised in that：When by small
After gear hobboing cutter requires the processing of one relatively independent hobboing cutter of completion, it is not necessary to which clamping adjusts again, need to only be ground in finishing
After wheel, move axially at adjacent annular isolation groove, you can the processing of next relatively independent hobboing cutter is carried out, until all rollings
Knife machines.
A kind of 7. application method of tandem fine module gear solid hob, it is characterised in that：Hobboing cutter when in use, hobboing cutter cutter hub
Each upper relatively independent hobboing cutter for being cascaded can routinely hobboing cutter application method processing gear part, when one
After relatively independent hob abrasion, only an adjacent relatively independent hobboing cutter need to be moved axially to, you can work on, until
All relatively independent hobboing cutters just change reconditioning after all wearing.
8. the application method of tandem fine module gear solid hob according to claim 7, it is characterised in that：Gear zero
After the completion of part roughing, gear hobbing machine knife frame need to only be moved axially to the length of a relatively independent hobboing cutter, you can finished.
9. the application method of tandem fine module gear solid hob according to claim 8, it is characterised in that：When as
After a rough machined relatively independent hob abrasion, now a relatively independent hobboing cutter as finishing can continue to use
Make roughing, can make each to be all fully used relatively independent hobboing cutter.
10. the application method of tandem fine module gear solid hob according to claim 7, it is characterised in that：Hobboing cutter
When wearing reconditioning, can routinely hobboing cutter grinding method carry out lip surface reconditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945553.8A CN107538088A (en) | 2017-10-12 | 2017-10-12 | A kind of tandem fine module gear solid hob and its processing method and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945553.8A CN107538088A (en) | 2017-10-12 | 2017-10-12 | A kind of tandem fine module gear solid hob and its processing method and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107538088A true CN107538088A (en) | 2018-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710945553.8A Pending CN107538088A (en) | 2017-10-12 | 2017-10-12 | A kind of tandem fine module gear solid hob and its processing method and application method |
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| Country | Link |
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| CN (1) | CN107538088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515872A (en) * | 2022-03-23 | 2022-05-20 | 陕西法士特齿轮有限责任公司 | Grinding wheel cutter fleeing method for anti-distortion gear grinding machining |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244310A (en) * | 1985-08-19 | 1987-02-26 | Mitsubishi Heavy Ind Ltd | Combination hob |
| US4961289A (en) * | 1987-03-10 | 1990-10-09 | Liebherr-Verzahntecknik Gmbh | Machine tool for fine machining the tooth flanks of pretoothed gearwheels |
| CN203209798U (en) * | 2013-03-25 | 2013-09-25 | 浙江佳雪数控机床有限公司 | Dry and wet cutting horizontal numerically-controlled gear hobbing machine |
| CN103706889A (en) * | 2013-12-31 | 2014-04-09 | 苏州亚太金属有限公司 | Rough and finish machining integrated hobbing cutter |
| CN203738161U (en) * | 2013-11-22 | 2014-07-30 | 无锡泰诺工具有限公司 | Switching rod type worm gear hob |
| JP2016221598A (en) * | 2015-05-28 | 2016-12-28 | ジヤトコ株式会社 | Hob cutter |
| CN207267084U (en) * | 2017-10-12 | 2018-04-24 | 贵州群建精密机械有限公司 | A kind of tandem fine module gear solid hob |
-
2017
- 2017-10-12 CN CN201710945553.8A patent/CN107538088A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244310A (en) * | 1985-08-19 | 1987-02-26 | Mitsubishi Heavy Ind Ltd | Combination hob |
| US4961289A (en) * | 1987-03-10 | 1990-10-09 | Liebherr-Verzahntecknik Gmbh | Machine tool for fine machining the tooth flanks of pretoothed gearwheels |
| CN203209798U (en) * | 2013-03-25 | 2013-09-25 | 浙江佳雪数控机床有限公司 | Dry and wet cutting horizontal numerically-controlled gear hobbing machine |
| CN203738161U (en) * | 2013-11-22 | 2014-07-30 | 无锡泰诺工具有限公司 | Switching rod type worm gear hob |
| CN103706889A (en) * | 2013-12-31 | 2014-04-09 | 苏州亚太金属有限公司 | Rough and finish machining integrated hobbing cutter |
| JP2016221598A (en) * | 2015-05-28 | 2016-12-28 | ジヤトコ株式会社 | Hob cutter |
| CN207267084U (en) * | 2017-10-12 | 2018-04-24 | 贵州群建精密机械有限公司 | A kind of tandem fine module gear solid hob |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515872A (en) * | 2022-03-23 | 2022-05-20 | 陕西法士特齿轮有限责任公司 | Grinding wheel cutter fleeing method for anti-distortion gear grinding machining |
| CN114515872B (en) * | 2022-03-23 | 2023-12-08 | 陕西法士特齿轮有限责任公司 | Grinding wheel tool shifting method for processing anti-twisting grinding teeth |
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