CN104439536A - Bevel gear grinding machine tool - Google Patents

Bevel gear grinding machine tool Download PDF

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Publication number
CN104439536A
CN104439536A CN201410758139.2A CN201410758139A CN104439536A CN 104439536 A CN104439536 A CN 104439536A CN 201410758139 A CN201410758139 A CN 201410758139A CN 104439536 A CN104439536 A CN 104439536A
Authority
CN
China
Prior art keywords
line slideway
axle
workpiece
emery wheel
grinding wheel
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.)
Pending
Application number
CN201410758139.2A
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Chinese (zh)
Inventor
王春友
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.)
TIANJIN JINGCHENG MACHINE TOOL CO Ltd
Original Assignee
TIANJIN JINGCHENG MACHINE TOOL CO Ltd
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 TIANJIN JINGCHENG MACHINE TOOL CO Ltd filed Critical TIANJIN JINGCHENG MACHINE TOOL CO Ltd
Priority to CN201410758139.2A priority Critical patent/CN104439536A/en
Publication of CN104439536A publication Critical patent/CN104439536A/en
Pending legal-status Critical Current

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Abstract

The invention provides a bevel gear grinding machine tool which comprises a workpiece mechanism, a grinding wheel dressing mechanism, a tooth aligning mechanism and a grinding wheel mechanism. The machine tool can move in six directions including an X linear movement direction, a Y linear movement direction, a Z linear movement direction, an A-axis rotation direction, a B-axis rotation direction and a C-axis rotation direction, the grinding wheel dressing mechanism comprises dresser guide rails, an oil cylinder, a grinding wheel dressing tank and a horizontal adjusting column, the tooth aligning mechanism comprises a tooth aligning air cylinder and a tooth aligning measuring head, the tooth aligning air cylinder is fixedly arranged on a grinding wheel tank via an air cylinder support, a piston connecting piece is arranged on a side of the steel support, a piston is connected with the air cylinder by the piston connecting piece, and the tooth aligning measuring head is arranged at the front end of the piston. The bevel gear grinding machine tool has the advantages that the grinding wheel dressing mechanism is controlled by the oil cylinder instead of a numerical-control shaft, accordingly, operation on the machine tool can be simplified, and the cost can be saved; a shaft sleeve type tooth aligning mechanism is replaced by the tooth aligning mechanism with linear guide rails, accordingly, teeth of workpieces can be aligned accurately, and the yield can be increased when the workpieces are machined by the aid of the bevel gear grinding machine tool.

Description

A kind of bevel gear grinding machine bed
Technical field
The present invention relates to a kind of lathe, especially relate to a kind of bevel gear grinding machine bed.
Background technology
In existing technology, the wheel dressing mechanism of grinding machine bed is all be fixedly installed on column, need numerical control axle to control its position when polishing to emery wheel, numerical control axle construction is complicated, cost is higher, and of the prior art be generally all axle sleeve structure to gear mechanism, exist axle coordinates with cover bad cause leading forbidden, to the coarse problem of tooth.
Summary of the invention
The object of this invention is to provide the bevel gear grinding machine bed that a kind of production cost is low, accurate to tooth, production efficiency is high.
Technical scheme of the present invention is:
A kind of bevel gear grinding machine bed, comprise workpiece mechanism, wheel dressing mechanism, to gear mechanism and emery wheel mechanism, lathe has the motion in 6 directions to be respectively X to straight line, Y-direction straight line, Z-direction straight line, the rotation of A axle, the rotation of B axle and C axle direction of rotation, and the rotary motion of work spindle is A axle; The rotary motion of grinding wheel spindle is C axle; The rotary motion of emery wheel casing is B axle, and the motion of all directions is all driven by driving mechanism;
Lathe bottommost is lathe bed, and lathe bed end face has Z-direction line slideway and X to line slideway, Z-direction line slideway and X perpendicular to line slideway; Z-direction line slideway is equipped with can along the column of Z-direction line slideway movement under driving mechanism drives, column there is the Y-direction line slideway vertical with Z-direction line slideway, bottom and the Z straight line direction guiding rail junction of Y-direction line slideway are provided with slide plate, column is provided with workpiece mechanism, workpiece mechanism can move in Y-direction and Z-direction line slideway, workpiece mechanism comprises work spindle and workpiece box, workpiece box is arranged on column, the front end of workpiece box is provided with work spindle, and work spindle front end is provided with the draw-in groove matched with bevel gear work piece; Face adjacent with workpiece mechanism on column is provided with wheel dressing mechanism;
Wheel dressing mechanism comprises trimmer guide rail, oil cylinder, crushing casing, Level tune post, described trimmer guide rail is vertically arranged on column, the middle part of guide rail is provided with the oil cylinder driving crushing casing to move up and down, the two ends of oil cylinder are connected with guide rail, the lower end of oil cylinder connects crushing casing, crushing casing front end is provided with diamond roller, crushing casing is arranged on supporting plate, supporting plate slides and is located at the lower end of trimmer guide rail, the lower end of supporting plate is connected with Level tune post, and the lower end of Level tune post is provided with fixed block;
X be equipped with on line slideway can under driving mechanism drives saddle along from X to line slideway movement, X-axis saddle is provided with the emery wheel mechanism that can rotate around the B axle perpendicular to horizontal plane, emery wheel mechanism is provided with emery wheel casing and grinding wheel spindle, emery wheel casing is equipped with rotatable grinding wheel spindle by rolling bearing, and grinding wheel spindle turns round around horizontal C axle under driving mechanism drives; Emery wheel mechanism upper surface is provided with gear mechanism;
Comprise to tooth cylinder, to tooth gauge head to gear mechanism, be describedly fixedly located on emery wheel casing to tooth cylinder by air cylinder support, the side of air cylinder support is provided with piston connector, the connection piston of piston connector and cylinder, and the front end of piston is provided with tooth gauge head.
Further, described horizontal adjustment post is by adjusting hole, and screw and nut form.
The advantage that the present invention has and good effect are: owing to adopting oil cylinder to replace numerical control axle to control wheel dressing mechanism, simplify the operation of lathe, saved cost; With line slideway to gear mechanism replace axle sleeve type to gear mechanism adding accurately dental transition workpiece, improve yield rate during work pieces process.
Accompanying drawing explanation
Fig. 1 is the structural representation of tooth milling machine
Fig. 2 is the schematic diagram to gear mechanism
Fig. 3 is the schematic diagram of wheel dressing mechanism
In figure:
1, lathe bed 2, X are to line slideway 3, saddle
4, emery wheel casing 5, grinding wheel spindle 6, slide plate
7, to gear mechanism 8, wheel dressing mechanism 9, column
10, Y-direction line slideway 11, work spindle 12, workpiece box
13, Z-direction line slideway
71, emery wheel casing 72, to tooth cylinder 73, air cylinder support
74, piston rod connector 75, guide rails fixing support 76, to tooth guide rail
77, gauge head fixed mount 78, to tooth gauge head
81, oil cylinder 82, trimmer guide rail 83, dresser casing
84, electro spindle 85, diamond roller 86, supporting plate
87, supporting plate connector 88, horizontal adjustment post 89, fixed block
Detailed description of the invention
As Figure 1-3, technical scheme of the present invention is:
A kind of bevel gear grinding machine bed, comprise workpiece mechanism, wheel dressing mechanism 8, to gear mechanism 7 and emery wheel mechanism, lathe has the motion in 6 directions to be respectively X to straight line, Y-direction straight line, Z-direction straight line, the rotation of A axle, the rotation of B axle and C axle direction of rotation, and the rotary motion of work spindle 11 is A axle; The rotary motion of grinding wheel spindle 5 is C axle; The rotary motion of emery wheel casing 71 is B axle;
Lathe bottommost is lathe bed 1, and lathe bed end face has Z-direction line slideway 13 and X to line slideway 2, and Z-direction line slideway 13 is perpendicular to line slideway 2 with X, Z-direction line slideway 13 is equipped with can along the column 9 of Z-direction line slideway 13 movement under driving mechanism drives, column 9 there is the Y-direction line slideway 10 vertical with Z-direction line slideway 13, bottom and Z-direction line slideway 13 junction of Y-direction line slideway 10 are provided with slide plate 6, column 9 is provided with workpiece mechanism, workpiece mechanism can move in Y-direction and Z-direction line slideway, workpiece mechanism comprises work spindle 11 and workpiece box 12, workpiece box 12 is arranged on column 9, the front end of workpiece box 12 is provided with work spindle 11, the front end of work spindle 11 is provided with the draw-in groove matched with bevel gear work piece, face adjacent with workpiece mechanism on column 9 is provided with wheel dressing mechanism 8,
Wheel dressing mechanism 8 comprises trimmer guide rail 82, oil cylinder 81, crushing casing 83, Level tune post 88, described trimmer guide rail 85 is vertically arranged on column 9, the middle part of trimmer guide rail 85 is provided with the oil cylinder 81 driving crushing casing to move up and down, the two ends of oil cylinder 81 are connected with trimmer guide rail 85, the lower end of oil cylinder 81 connects crushing casing 84, crushing casing 84 front end is provided with diamond roller 85, crushing casing 84 is arranged on supporting plate 86, supporting plate 86 slides and is located at the lower end of trimmer guide rail 85, the lower end of supporting plate 86 is connected with Level tune post 88, the lower end of Level tune post 88 is provided with fixed block 89,
X be equipped with on line slideway 2 can under driving mechanism drives saddle 3 along from X to line slideway 2 movement, X-axis saddle 3 is provided with the emery wheel mechanism that can rotate around the B axle perpendicular to horizontal plane, emery wheel mechanism is provided with emery wheel casing 4 and grinding wheel spindle 5, emery wheel casing 4 is equipped with rotatable grinding wheel spindle 5 by rolling bearing, and grinding wheel spindle 5 turns round around horizontal C axle under driving mechanism drives; Emery wheel mechanism upper surface is provided with gear mechanism 7;
Comprise to tooth cylinder 72, to tooth gauge head 78 to gear mechanism 7, describedly fixedly be located on emery wheel casing 71 to tooth cylinder 72 by air cylinder support 73, the side of air cylinder support 73 is provided with piston connector 74, and piston connector 74 connects piston and cylinder, and the front end of piston is provided with tooth gauge head 78.
In the present embodiment, described horizontal adjustment post 88 is by adjusting hole, and screw and nut form.
The course of work of this example: man-hour is being added to the bevel gear of setting specific standard, need first to repair make the size of its applicable gear and polish to privileged site to the emery wheel in emery wheel mechanism, the finishing of emery wheel mechanism has been come by wheel dressing mechanism, the oil cylinder of wheel dressing mechanism drives it to move downward emery wheel place, it is repaired, repair on rear drive burring machine and moved, the horizontal adjustment post adjustment burring machine position in the horizontal direction on burring machine; The burring machine be simultaneously arranged on column can move by Z-direction straight line again, after crushing, workpiece is transported to its front end by workpiece mechanism, the position coordinating emery wheel is moved at A axle, first gear mechanism is carried out tooth by emery wheel mechanism upper end after workpiece is moved to emery wheel mechanism, be complete by the gauge head of gear mechanism front end to tooth, the motion of gauge head is driven by the motion of cylinder and workpiece box; By emery wheel mechanism, roll flute is carried out to workpiece to after tooth, after process completes, the motion blanking backward of workpiece mechanism driven gear.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.

Claims (2)

1. a bevel gear grinding machine bed, is characterized in that:
Comprise workpiece mechanism, wheel dressing mechanism, to gear mechanism and emery wheel mechanism, lathe has the motion in 6 directions to be respectively X to straight line, Y-direction straight line, Z-direction straight line, the rotation of A axle, the rotation of B axle and C axle direction of rotation, and the rotary motion of work spindle is A axle; The rotary motion of grinding wheel spindle is C axle; The rotary motion of emery wheel casing is B axle;
Lathe bottommost is lathe bed, and lathe bed end face has Z-direction line slideway and X to line slideway, Z-direction line slideway and X perpendicular to line slideway; Z-direction line slideway is equipped with can along the column of Z-direction line slideway movement under driving mechanism drives, column there is the Y-direction line slideway vertical with Z-direction line slideway, bottom and the Z-direction line slideway junction of Y-direction line slideway are provided with slide plate, column is provided with workpiece mechanism, workpiece mechanism can move in Y-direction and Z-direction line slideway, workpiece mechanism comprises work spindle and workpiece box, workpiece box is arranged on column, the front end of workpiece box is provided with work spindle, and work spindle front end is provided with the draw-in groove matched with bevel gear work piece; Face adjacent with workpiece mechanism on column is provided with wheel dressing mechanism;
Wheel dressing mechanism comprises trimmer guide rail, oil cylinder, crushing casing, Level tune post, described trimmer guide rail is vertically arranged on column, the middle part of guide rail is provided with the oil cylinder driving crushing casing to move up and down, the two ends of oil cylinder are connected with guide rail, the lower end of oil cylinder connects crushing casing, crushing casing front end is provided with diamond roller, crushing casing is arranged on supporting plate, supporting plate slides and is located at the lower end of trimmer guide rail, the lower end of supporting plate is connected with Level tune post, and the lower end of Level tune post is provided with fixed block;
X be equipped with on line slideway can under driving mechanism drives saddle along from X to line slideway movement, X-axis saddle is provided with the emery wheel mechanism that can rotate around the B axle perpendicular to horizontal plane, emery wheel mechanism is provided with emery wheel casing and grinding wheel spindle, emery wheel casing is equipped with rotatable grinding wheel spindle by rolling bearing, and grinding wheel spindle turns round around horizontal C axle under driving mechanism drives; Emery wheel mechanism upper surface is provided with gear mechanism;
Comprise to tooth cylinder, to tooth gauge head to gear mechanism, be describedly fixedly located on emery wheel casing to tooth cylinder by air cylinder support, the side of air cylinder support is provided with piston connector, the connection piston of piston connector and cylinder, and the front end of piston is provided with tooth gauge head.
2. a kind of bevel gear grinding machine bed according to claim 1, is characterized in that: described horizontal adjustment post is by adjusting hole, and screw and nut form.
CN201410758139.2A 2014-12-11 2014-12-11 Bevel gear grinding machine tool Pending CN104439536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410758139.2A CN104439536A (en) 2014-12-11 2014-12-11 Bevel gear grinding machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410758139.2A CN104439536A (en) 2014-12-11 2014-12-11 Bevel gear grinding machine tool

Publications (1)

Publication Number Publication Date
CN104439536A true CN104439536A (en) 2015-03-25

Family

ID=52886720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410758139.2A Pending CN104439536A (en) 2014-12-11 2014-12-11 Bevel gear grinding machine tool

Country Status (1)

Country Link
CN (1) CN104439536A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145396A (en) * 2017-12-21 2018-06-12 安徽工程大学 A kind of processing method of micro- texture self-lubricating gear
CN111687497A (en) * 2020-04-28 2020-09-22 浙江吉孚汽车传动系统有限公司 Fast alignment equipment for small gear shaft alignment hobbing
CN112809329A (en) * 2021-01-20 2021-05-18 富奥汽车零部件股份有限公司 Spline shaft grinding forming method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145396A (en) * 2017-12-21 2018-06-12 安徽工程大学 A kind of processing method of micro- texture self-lubricating gear
CN111687497A (en) * 2020-04-28 2020-09-22 浙江吉孚汽车传动系统有限公司 Fast alignment equipment for small gear shaft alignment hobbing
CN112809329A (en) * 2021-01-20 2021-05-18 富奥汽车零部件股份有限公司 Spline shaft grinding forming method

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150325

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