GB1435775A - Straight bevel gear grinding machine - Google Patents

Straight bevel gear grinding machine

Info

Publication number
GB1435775A
GB1435775A GB4170373A GB4170373A GB1435775A GB 1435775 A GB1435775 A GB 1435775A GB 4170373 A GB4170373 A GB 4170373A GB 4170373 A GB4170373 A GB 4170373A GB 1435775 A GB1435775 A GB 1435775A
Authority
GB
United Kingdom
Prior art keywords
cradle
disc tool
spindle
axis
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4170373A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EXNII METALLOREZH STANKOV
Original Assignee
EXNII METALLOREZH STANKOV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EXNII METALLOREZH STANKOV filed Critical EXNII METALLOREZH STANKOV
Priority to GB4170373A priority Critical patent/GB1435775A/en
Publication of GB1435775A publication Critical patent/GB1435775A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/02—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding
    • B23F5/08—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding the tool being a grinding disc having the same profile as the tooth or teeth of a rack

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

1435775 Generating gears; pre-setting ORDENA TRUDO KRAS ZNAMENI EXPERIMENTAL NI INST METALLOREZHUSCHIKH STANKOV 5 Sept 1973 41703/73 Headings B3K and B3B A straight bevel gear grinding machine comprises a main flexible drive 77 for a spindle mounted abrasive disc tool 4 rotatable about a first axis c, a cradle 3 mounted on a bed 1 to be rotatable about a second axis d and so impart a generating motion to said disc tool 4, a workhead spindle 6 rotatable about and movable axially along a third axis e and arranged to mount a workpiece 7, a kinematic drive means connecting between the cradle 3 and the workhead spindle 6, and a carriage 9 carrying the disc tool 4 and being reciprocable across the face of the cradle 3; the machine being capable of grinding both sides of the bevel gear teeth with a single disc tool after one initial machine setting-up and wherein the disc tool 4 is movable along its axis c between two end set-over positions, depending upon which side of a tooth is being machined. The kinematic drive means comprises a motor 11 driven gear train 26-31 which divides at the reversing gearing 40, 41 and through another branch 47-53 the workhead spindle 6. The cradle 3 and spindle 6 are both rotated by worm 8 wheel drives 32, 34 and 33, 35 respectively. The set-over rotation of the cradle 3 is achieved by moving the worm 34 axially to partially rotate the cradle. The cradle is also reciprocably rotated by means of the reversing gearing 40, 41 during the grinding of a tooth. The worm 34 is moved axially by a crank mechanism (54-57) (Figs. 6, 7, not shown) having adjustable stops (66), (67) to limit the travel. The crank (57) is rotated by a pressure cylinder driving a rack which engages a pinion connected to the crank. The setting-over of the disc tool is achieved by oppositely directed pressure cylinders (14) (Fig. 2, not shown) which respectively hold the disc tool 4 in each of its two end positions against adjustable cam stops (19), (10) (Fig. 4, not shown) which include setting dials (24), (25). The workpiece 7 may have pre-cut tooth spaces before grinding, or be a solid gear blank. In the machining operation one side of all the teeth are ground, the set-over movements are made, and all the other sides are ground.
GB4170373A 1973-09-05 1973-09-05 Straight bevel gear grinding machine Expired GB1435775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4170373A GB1435775A (en) 1973-09-05 1973-09-05 Straight bevel gear grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4170373A GB1435775A (en) 1973-09-05 1973-09-05 Straight bevel gear grinding machine

Publications (1)

Publication Number Publication Date
GB1435775A true GB1435775A (en) 1976-05-12

Family

ID=10420969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4170373A Expired GB1435775A (en) 1973-09-05 1973-09-05 Straight bevel gear grinding machine

Country Status (1)

Country Link
GB (1) GB1435775A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407390A (en) * 2011-09-21 2012-04-11 大连理工大学 Inclined baffle capable of continuously regulating inclination angle for large-plane grinding-wheel gear grinding machine
CN109570636A (en) * 2018-12-21 2019-04-05 益阳康益机械发展有限公司 The control of positive motion chain bevel gear tumbling mill locating distance and transmission saddle mechanism
CN109663992A (en) * 2018-12-21 2019-04-23 益阳康益机械发展有限公司 Positive motion chain bevel gear tumbling mill
CN109794653A (en) * 2018-12-27 2019-05-24 益阳康益机械发展有限公司 External toothing positive motion chain tumbling mill deceleration Pulley mechanism
CN109834342A (en) * 2019-02-21 2019-06-04 益阳康益机械发展有限公司 Positive motion chain bevel gear, which becomes the angle of cut, can bias tumbling mill barreling wheel fixture
CN116100086A (en) * 2022-11-16 2023-05-12 江苏新银叶传动机电有限公司 Polishing device for gear machining for wind driven generator and using method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407390A (en) * 2011-09-21 2012-04-11 大连理工大学 Inclined baffle capable of continuously regulating inclination angle for large-plane grinding-wheel gear grinding machine
CN109570636A (en) * 2018-12-21 2019-04-05 益阳康益机械发展有限公司 The control of positive motion chain bevel gear tumbling mill locating distance and transmission saddle mechanism
CN109663992A (en) * 2018-12-21 2019-04-23 益阳康益机械发展有限公司 Positive motion chain bevel gear tumbling mill
CN109794653A (en) * 2018-12-27 2019-05-24 益阳康益机械发展有限公司 External toothing positive motion chain tumbling mill deceleration Pulley mechanism
CN109834342A (en) * 2019-02-21 2019-06-04 益阳康益机械发展有限公司 Positive motion chain bevel gear, which becomes the angle of cut, can bias tumbling mill barreling wheel fixture
CN116100086A (en) * 2022-11-16 2023-05-12 江苏新银叶传动机电有限公司 Polishing device for gear machining for wind driven generator and using method

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees