CN106670750A - Manufacturing process of 3.5 cun grinding wheel installation receiving disc of gear grinding machine - Google Patents
Manufacturing process of 3.5 cun grinding wheel installation receiving disc of gear grinding machine Download PDFInfo
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- CN106670750A CN106670750A CN201710075242.0A CN201710075242A CN106670750A CN 106670750 A CN106670750 A CN 106670750A CN 201710075242 A CN201710075242 A CN 201710075242A CN 106670750 A CN106670750 A CN 106670750A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
The invention belongs to the technical field of gear grinding machine application, and particularly discloses a manufacturing process of a 3.5 cun grinding wheel installation receiving disc of a gear grinding machine. The manufacturing process includes the steps that (1) blanking is carried out, wherein a 40Cr material with the diameter being 200*60 mm is selected, an automatic band saw sawing machine is used for blanking, then a Q-32 type shot blasting machine is used for shot blasting for 20 minutes, and oxide skin sundries are removed for standby application; (2) a workblank is subject to rough turning; (3) tempering to 250 HB to 280 HB is carried out; (4) finish turning is carried out according to the pattern, and allowances are left for holes, outer circles and end faces; (5) phi65 outer circles and end faces are used for positioning, accurate grinding of taper holes is carried out, the large end diameter is guaranteed, please see the value of the diameter in the specification, and a specific ring gauge is used for checking a contact face; and (6) the taper holes are used for positioning, a special core bar is used for fixation, the outer circles and the end faces are subject to accurate grinding, and the coarseness and bouncing are guaranteed. The manufacturing process has the beneficial effects that the using frequency of a production machine tool for manufacturing operation is low, the production period is short, the production cost is low, and the yield of the finished product is high; and meanwhile, the produced 3.5 cun grinding wheel installation receiving disc is more convenient to assemble and disassemble, the working efficiency is improved, the produced product diversity is improved, and the production cost is reduced.
Description
Technical field
The invention belongs to gear grinding machines applied technical field, and in particular to one kind is applied to 3: 5 cun of emery wheels installations of gear grinding machines and connects
The manufacturing process of disk, is particularly well-suited to the assembling of the gear grinding machines of Gleason 463 and uses.
Background technology
Gear grinding machines, by the use of emery wheel as finishing roller gear or some gears（Helical gear, bevel gear etc.）Processing knife
The gear cutting machine of the tool flank of tooth.It is mainly used in eliminating the deformation after heat treatment and the raising accuracy of gear, the precision of tooth after grinding
Up to 6~3 grades (JB179-83) or higher.
In 19 end of the centurys, in order to be ground pinion cutter, in the U.S. big plane grinding-wheel gear grinding machine is formulated.20 beginnings of the century, with vapour
Car industrial expansion, Germany develops gear grinder with cone-shaped grinding wheel, and the U.S. is ground automobile gear using formed grinding wheel.1914, it is
The raising accuracy of gear, Switzerland produces gear grinders with dish-shaped grinding wheel, takes the measures such as compensation abrasion of grinding wheel.The later stage thirties,
Switzerland develops gear grinding machine with worm grinding wheel again, improves efficiency.
Gear grinding machines are according to its operation principle is divided to forming process and the class of generating two.Current gear grinding machines such as Gleason 463 grinds
Tooth machine, its emery wheel fitting limit is 6 cun~18 cun, and 3: 5 cun of emery wheels cannot be installed, and close-toothed product cannot be ground, and causes to produce
Product production range is narrow, investment of production high cost.
Therefore, based on the problems referred to above, the present invention provides a kind of manufacture for being applied to 3: 5 cun of emery wheels installation flange of gear grinding machines
Technique.
The content of the invention
Goal of the invention：It is an object of the invention to provide a kind of be applied to the manufacture work that 3: 5 cun of emery wheels of gear grinding machines install flange
Skill, its 3: 5 cun of emery wheels install flange manufacturing operations production lathes using less, with short production cycle and low production cost, finished product it is qualified
Rate is high, while the 3: 5 cun of emery wheels installation flange assembly and disassembly assembling for producing is more convenient, improves work efficiency and produces many of product
Sample, reduce production cost.
Technical scheme：The present invention provides a kind of manufacturing process for being applied to 3: 5 cun of emery wheels installation flange of gear grinding machines, including
Following steps, step 1, blanking select the 40Cr materials of diameter 200*60mm, with automatic band sawing machine blanking, then use Q-32 types
20 minutes descaling debris of shot-blasting machine ball blast are standby.Step 2, rough turn blank.It is step 3, quenched to 250~280HB.Step
4th, by figure smart car, hole, cylindrical and end face made allowance.Step 5, so that Φ 65 is cylindrical and end face positioning, refine taper hole, it is ensured that hold Φ greatly
57 , special ring gauge inspection contact surface.Step 6, with taper hole positioning, fixed with special core rod, fine cylindrical, end face, it is ensured that
Roughness, bounce.
The technical program, calculate lathe adjusting parameter, emery wheel parameter, set according to product parameters first in the step 2
Meter fabricating tools, then prepare 3: 5 cun of emery wheels, frock, product blanks, lathe is adjusted finally according to lathe adjusting parameter, sand is installed
Wheel, frock, verify to emery wheel, frock.
The technical program, in the step 4, step 5 and step 6, gear wheel lathe parameter is checked first, prepare mill
Product is cut, according to lathe adjusting parameter, gear wheel the transverse tooth thickness of adjusting parameter is ground to, then it is accurate to the check of little gear lathe parameter
Standby abrasive product, according to lathe adjusting parameter, little gear the transverse tooth thickness of adjusting parameter is ground to, then rolling inspection machine fixture is filled
School is good, according to product drawing by check machine locating distance to good, then the gear wheel and little gear of grinding is respectively installed to into rolling inspection
Look into above machine, the meshing mark for checking gear wheel and little gear is rolled, finally according to the meshing mark of rolling inspection machine, to little tooth
Wheel lathe carries out data point reuse, reconditioning again, until product meets the requirements.
Compared with prior art, it is of the invention a kind of to be applied to the manufacturing process that 3: 5 cun of emery wheels of gear grinding machines install flange
Beneficial effect is：Its 3: 5 cun of emery wheels installation flange manufacturing operation production lathes are used less, with short production cycle and production cost
Low, product qualified rate is high, while 3: 5 cun of emery wheels of production install flange assembly and disassembly assembling being more convenient, improves work efficiency and life
Produce the multiformity of product, reduce production cost.
Description of the drawings
Fig. 1 and Fig. 2 present invention it is a kind of be applied to 3: 5 cun of emery wheels of gear grinding machines install flange manufacturing process it is manufactured
3: 5 cun of emery wheels install flange finished product structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is further elucidated.
The present invention provides a kind of manufacturing process for being applied to 3: 5 cun of emery wheels installation flange of gear grinding machines, comprises the following steps,
Step 1, blanking, select the 40Cr materials of diameter 200*60mm, with automatic band sawing machine blanking, then with Q-32 type shot-blasting machine ball blasts
Descaling debris are standby within 20 minutes.Step 2, rough turn blank.It is step 3, quenched to 250~280HB.Step 4, by figure essence
Car, hole, cylindrical and end face made allowance.Step 5, so that Φ 65 is cylindrical and end face positioning, refine taper hole, it is ensured that big end Φ 57, specially
Contact surface is checked with ring gauge.Step 6, with taper hole positioning, fixed with special core rod, fine cylindrical, end face, it is ensured that roughness, jump
It is dynamic.
It is further preferred that calculating lathe adjusting parameter, emery wheel parameter, design system according to product parameters first in step 2
Make frock, then prepare 3: 5 cun of emery wheels, frock, product blanks, finally according to lathe adjusting parameter adjust lathe, install emery wheel,
Frock, verifies to emery wheel, frock；And in step 4, step 5 and step 6, gear wheel lathe parameter is checked first, prepare
Abrasive product, according to lathe adjusting parameter, gear wheel the transverse tooth thickness of adjusting parameter is ground to, then little gear lathe parameter is checked
Prepare abrasive product, according to lathe adjusting parameter, little gear is ground to the transverse tooth thickness of adjusting parameter, then by rolling inspection machine fixture
Dress school is good, according to product drawing by check machine locating distance to good, then the gear wheel and little gear of grinding is respectively installed to into rolling
Above check machine, the meshing mark for checking gear wheel and little gear is rolled, finally according to the meshing mark of rolling inspection machine, to little
Gear machine carries out data point reuse, again reconditioning, until product meets the requirements.
Embodiment
Flange is installed using 3: 5 cun of emery wheels of Machine Manufacture（It is as depicted in figs. 1 and 2 finished product）Concrete operations flow process, it is first
First select bull wheel lathe（Lathe model NO.640 is refined）Cutterhead parameter, 3: 50 inches of cutterhead nominal diameter, outer knife
18.45 degree of cutter tooth profile angle. point, interior 21.15 degree of knife cutter tooth profile angle. point, inside and outside cutter tooth point of a knife mistake away from 0.76 millimeter, knife
0.18 millimeter of serrated knife point garden angular radius, then adjust lathe and adjust parameter, 67.43 degree of Installing machine tool root angle. point, horizontal wheels position
0.00 (moving back) millimeter, bed 0.00 (moving back) millimeter, 0.00 millimeter of workhead offset, 5.43 degree of cutterhead setting-up eccentricity angle. point, knife
Disk installs 24.30 degree of cradle angle. and divide, produce shape tooth number 1.05409,23.42560 millimeters of radial, rolling ratio
1.05409th, 62.64708 degree of basic cradle angle, indexing case worm gear rotate big 0.00633 millimeter of the end tangential admission amount of 1 split gear
（Wherein, when gear ratio is more than 2.5, cage chair can not be rotated when bull wheel is slightly cut, inside and outside bull wheel roughing bevel gear cutter knife cutter tooth point of a knife it is wrong away from
It is wrong equal to knife cutter tooth point of a knife inside and outside segmental-blade cutter disk away from deducting bull wheel finish-machining allowance）；Steamboat lathe is selected again（Lathe model
NO.640 is roughly ground）Cutterhead parameter, 3: 50 inches of cutterhead nominal diameter, outer 18.45 degree of knife cutter tooth profile angle. minute, it is interior
21.15 degree of knife cutter tooth profile angle. point, inside and outside cutter tooth point of a knife mistake away from 0.27 millimeter, 0.18 millimeter of cutter tooth point of a knife garden angular radius, then
Adjustment lathe parameter, 16.31 degree of Installing machine tool root angle. point, horizontal wheels position 0.00 (moving back) millimeter, bed 0.00 (moving back) milli
Rice, workhead offset 0.00 (under) millimeter, 5.43 degree of cutterhead setting-up eccentricity angle. point, cutterhead install 149.47 degree of cradle angle. point,
Produce shape tooth number 3.16228,23.42560 millimeters of radial, rolling ratio 3.16228, basic cradle angle 62.64708 degree, point
Degree case worm gear rotates big 0.00211 millimeter of the end tangential admission amount of 1 split gear（Wherein, the actual inside and outside knife knife of steamboat roughing bevel gear cutter
Serrated knife point mistake deducts steamboat finish-machining allowance away from equal to upper train value, and Pinion rougher bed adjusting parameter can adopt steamboat convex surface smoothing mill
Bed adjusting parameter replaces）；Steamboat lathe is selected again（Lathe model NO.640 carries out fine grinding）Cutterhead parameter, the outer knife of flank of tooth concave surface
88.40 millimeters of knife point diameter in 89.40 millimeters of point diameter, flank of tooth convex surface, the outer knife cutter tooth profile angle 18.45 of flank of tooth concave surface
Degree. point, 21.15 degree of knife cutter tooth profile angle in flank of tooth concave surface. point, outer 0.18 millimeter of the knife cutter tooth point of a knife garden angular radius of flank of tooth concave surface,
0.18 millimeter of knife cutter tooth point of a knife garden angular radius in flank of tooth concave surface, then the outer knife Installing machine tool root angle of adjusting parameter flank of tooth concave surface
16.31 degree. point, 16.31 degree of knife Installing machine tool root angle in flank of tooth convex surface. point, the outer knife horizontal wheels position 0.00 (moving back) of flank of tooth concave surface
Knife horizontal wheels position 0.00 (moving back) millimeter in millimeter, flank of tooth convex surface, in outer (moving back) millimeter of knife bed 0.00 of flank of tooth concave surface, flank of tooth convex surface
Knife bed 0.00 (moving back) millimeter, the outer knife workhead offset 0.00 of flank of tooth concave surface (under) millimeter, knife workhead offset 0.00 in flank of tooth convex surface
(under) millimeter, outer 5.42 degree of the knife cutterhead setting-up eccentricity angle of flank of tooth concave surface. point, knife cutterhead setting-up eccentricity angle 5.43 in flank of tooth convex surface
Degree. point, the outer knife cutterhead of flank of tooth concave surface installs 149.48 degree of cradle angle. point, knife cutterhead installs cradle angle 149.47 in flank of tooth convex surface
Degree. point, the outer knife of flank of tooth concave surface produces knife in shape tooth number 3.13788, flank of tooth convex surface and produces shape tooth number 3.137883.18667, the flank of tooth
Knife rolling cut correction factor -2C0.00000 in the outer knife rolling cut correction factor -2C0.00000 of concave surface, flank of tooth convex surface, flank of tooth concave surface
Knife rolling cut correction factor -6D0.00000 in outer knife rolling cut correction factor -6D0.00000, flank of tooth convex surface, the outer knife of flank of tooth concave surface
23.45632 millimeters of knife radial in 23.39489 millimeters of radial, flank of tooth convex surface, the outer knife rolling ratio of flank of tooth concave surface
3.13788th, knife rolling ratio 3.18667 in flank of tooth convex surface, in 62.64708 degree of the basic cradle angle of the outer knife of flank of tooth concave surface, flank of tooth convex surface
62.64708 degree of the basic cradle angle of knife, the outer knife of flank of tooth concave surface rotates the big end of 1 split gear with the indexing case worm gear of knife in flank of tooth convex surface
0.00211 millimeter of tangential admission amount.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (3)
- It is 1. a kind of to be applied to the manufacturing process that 3: 5 cun of emery wheels of gear grinding machines install flange, it is characterised in that：Comprise the following steps,Step 1, blanking, select the 40Cr materials of diameter 200*60mm, with automatic band sawing machine blanking, then with Q-32 type shot-blasting machines 20 minutes descaling debris of ball blast are standby；Step 2, rough turn blank；It is step 3, quenched to 250~280HB；Step 4, by figure smart car, hole, cylindrical and end face made allowance；Step 5, so that Φ 65 is cylindrical and end face positioning, refine taper hole, it is ensured that big end Φ 57, special ring gauge inspection contact surface；Step 6, with taper hole positioning, fixed with special core rod, fine cylindrical, end face, it is ensured that roughness, bounce.
- 2. it is according to claim 1 a kind of to be applied to the manufacturing process that 3: 5 cun of emery wheels of gear grinding machines install flange, its feature It is：Calculate lathe adjusting parameter, emery wheel parameter, manufacture and design frock according to product parameters first in the step 2, then prepare 3: 5 cun of emery wheels, frock, product blanks, finally according to lathe adjusting parameter lathe is adjusted, and emery wheel, frock is installed, to emery wheel, work Put into row verification.
- 3. it is according to claim 1 a kind of to be applied to the manufacturing process that 3: 5 cun of emery wheels of gear grinding machines install flange, its feature It is：In the step 4, step 5 and step 6, gear wheel lathe parameter is checked first, prepare abrasive product, according to lathe Adjusting parameter, gear wheel the transverse tooth thickness of adjusting parameter is ground to, then prepares abrasive product to the check of little gear lathe parameter, according to Lathe adjusting parameter, little gear the transverse tooth thickness of adjusting parameter is ground to, then rolling inspection machine fixture dress school is good, according to product figure The gear wheel and little gear of grinding to good, then are respectively installed to check machine locating distance above rolling inspection machine by paper, roll inspection The meshing mark of gear wheel and little gear is looked into, finally according to the meshing mark of rolling inspection machine, data is carried out to little gear lathe Adjustment, reconditioning again, until product meets the requirements.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710075242.0A CN106670750A (en) | 2017-02-13 | 2017-02-13 | Manufacturing process of 3.5 cun grinding wheel installation receiving disc of gear grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710075242.0A CN106670750A (en) | 2017-02-13 | 2017-02-13 | Manufacturing process of 3.5 cun grinding wheel installation receiving disc of gear grinding machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080268750A1 (en) * | 2005-02-03 | 2008-10-30 | Fisher David J | Apparatus for Manufacturing a Face Gear |
| CN101347890A (en) * | 2008-08-29 | 2009-01-21 | 长安汽车（集团）有限责任公司 | Method for processing internally-expanding clamping fixture head |
| CN102091912A (en) * | 2010-12-17 | 2011-06-15 | 贵阳险峰机床有限责任公司 | Processing method of precise taper sleeve bearing bush |
| CN102423818A (en) * | 2011-10-10 | 2012-04-25 | 唐进元 | Method for grinding face gear by formed grinding wheel |
| CN106015339A (en) * | 2016-06-30 | 2016-10-12 | 湖北三江航天红阳机电有限公司 | Machining method for conical-hole, thin-walled and high-precision shaft sleeve type part |
| CN106064257A (en) * | 2016-08-20 | 2016-11-02 | 无锡市瑞尔精密机械有限公司 | Numerical control worm gear-grinding machine bed extension bistrique and the method adding work gear thereof |
-
2017
- 2017-02-13 CN CN201710075242.0A patent/CN106670750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080268750A1 (en) * | 2005-02-03 | 2008-10-30 | Fisher David J | Apparatus for Manufacturing a Face Gear |
| CN101347890A (en) * | 2008-08-29 | 2009-01-21 | 长安汽车（集团）有限责任公司 | Method for processing internally-expanding clamping fixture head |
| CN102091912A (en) * | 2010-12-17 | 2011-06-15 | 贵阳险峰机床有限责任公司 | Processing method of precise taper sleeve bearing bush |
| CN102423818A (en) * | 2011-10-10 | 2012-04-25 | 唐进元 | Method for grinding face gear by formed grinding wheel |
| CN106015339A (en) * | 2016-06-30 | 2016-10-12 | 湖北三江航天红阳机电有限公司 | Machining method for conical-hole, thin-walled and high-precision shaft sleeve type part |
| CN106064257A (en) * | 2016-08-20 | 2016-11-02 | 无锡市瑞尔精密机械有限公司 | Numerical control worm gear-grinding machine bed extension bistrique and the method adding work gear thereof |
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Application publication date: 20170517 |