CN104440570B - A kind of wheel truing device - Google Patents
A kind of wheel truing device Download PDFInfo
- Publication number
- CN104440570B CN104440570B CN201410709742.1A CN201410709742A CN104440570B CN 104440570 B CN104440570 B CN 104440570B CN 201410709742 A CN201410709742 A CN 201410709742A CN 104440570 B CN104440570 B CN 104440570B
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- CN
- China
- Prior art keywords
- cutter head
- fixed
- wheel
- bottom plate
- truing device
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The present invention discloses a kind of wheel truing device, and the wheel truing device includes：Fixed bottom plate, is fixed on grinding machine head stock frame；Movable floor, is rotationally fixed on the fixed bottom plate；Guide rail, is fixed on the movable floor；Cutter head is corrected, is arranged on the guide rail, for being contacted with emery wheel；Actuator, is fixedly connected with the amendment cutter head, to drive the amendment cutter head to be moved relative to the guide rail；Knob is fed, the amount of feeding of the amendment cutter head is adjusted；When needing to correct the position of the emery wheel, moved by actuator driving amendment cutter head on guide rail, the movable floor is adjusted to rotate relative to the fixed bottom plate, and by operating the feeding knob to adjust the amount of feeding of the amendment cutter head, to correct the position of the emery wheel.
Description
Technical field
The present invention relates to part processing technique field, more particularly to a kind of wheel truing device.
Background technology
The conical surface required precision of many conical surface axles is high, and processing can not meet requirement on common cylindrical grinder.Plain external grinding machine
The maximum angle of revolution of workbench be 3 ° clockwise, 6 ° counterclockwise or 9 °；Head frame angle of revolution is -30 °~+30 °, due to head
The angle-differentiated precision of frame is too low, and repeatable accuracy is lower, it is impossible to ensure the tolerance of 30 ° ± 2 ' of angle.Therefore, it is impossible to ensure
The uniformity of all cone face process on exemplar, on precision grinder, is repaiied by the way that arrangement for grinding under line is timely to emery wheel
Mill, its grinding efficiency and grinding quality, the demand of exemplar can not be also met well.
The content of the invention
The application provides a kind of wheel truing device, for solving or partly solving to process many conical surface axles in the prior art
The conical surface can not ensure the technical problem of uniformity.
The application provides a kind of wheel truing device, and the wheel truing device includes：Fixed bottom plate, is fixed on grinding machine head stock
On frame；Movable floor, is rotationally fixed on the fixed bottom plate；Guide rail, is fixed on the movable floor；Correct cutter head,
It is arranged on the guide rail, for being contacted with emery wheel；Actuator, is fixedly connected with the amendment cutter head, to drive the amendment
Cutter head is moved relative to the guide rail；Knob is fed, the amount of feeding of the amendment cutter head is adjusted；Needing to correct the emery wheel
During position, moved by actuator driving amendment cutter head on guide rail, adjust the movable floor relative to the fixation
Bottom plate is rotated, and by operating the feeding knob to adjust the amount of feeding of the amendment cutter head, to correct the position of the emery wheel
Put.
Preferably, the wheel truing device also includes travel switch, and the travel switch is fixed with the amendment cutter head
Connection, to control the stroke of the amendment cutter head.
Preferably, the wheel truing device includes micrometer table and adjusting rod, and the micrometer table is fixed on described solid
Determine on bottom plate, the adjusting rod is fixed on the fixed bottom plate, for adjusting the movable floor relative to the fixed bottom
Plate is rotated.
Preferably, h=Rsin △ α, wherein, the h is amesdial reading, and the R is amesdial to the movable floor
Pivot distance, the Δ α be the emery wheel need adjust angle.
Preferably, the actuator is specially hydraulic cylinder, and the wheel truing device also includes being connected with the hydraulic cylinder
Hydraulic system.
Preferably, the hydraulic system includes the tune for being used to adjust movement velocity of the amendment cutter head on the guide rail
Fast valve.
The application has the beneficial effect that：
When needing to correct the position of the emery wheel, moved, adjusted on guide rail by actuator driving amendment cutter head
The whole movable floor is rotated relative to the fixed bottom plate, and by operating the feeding knob to adjust the amendment cutter head
The amount of feeding, to correct the position of the emery wheel, so as to realize the adjustment of the position to the emery wheel, it is possible to increase process it is many
The uniformity of the conical surface of conical surface axle, the conical surface for solving or partly solving to process many conical surface axles in the prior art can not ensure one
The technical problem of cause property.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, embodiment will be described below
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment.
Fig. 1 is the structural representation of the better embodiment wheel truing device of the application one；
Fig. 2 is the hydraulic schematic diagram of correcting device in Fig. 1.
Embodiment
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
Fig. 1 is the structural representation of the better embodiment wheel truing device of the application one.As shown in figure 1, the emery wheel
Correcting device is arranged on the head frame.The wheel truing device includes fixed bottom plate 9, movable floor 8, guide rail 2, amendment knife
First 1, actuator 11 and feeding knob 6.
The fixed bottom plate 9 is fixed on grinding machine head stock frame 22, and the fixed bottom plate 9 is parallel with the workbench of grinding machine.It is described
Movable floor 8 is rotationally fixed on the fixed bottom plate 9.The movable floor 8 can be rotated relative to the fixed bottom plate 9
To any angle of revolution.In the present embodiment, the movable floor 8 is rotatably arranged in the fixed bottom by alignment pin 4
On plate 9.
The guide rail 2 is fixed on the movable floor 8.The guide rail 2 is specially straight line rail.The amendment cutter head 1 is set
It is placed on the guide rail 2, the amendment cutter head 1 is used to contact with emery wheel 21.The actuator 11 is fixed with the amendment cutter head 1
Connection, to drive the amendment cutter head 1 to be moved relative to the guide rail 2.
The feeding knob 6 is used for the amount of feeding for adjusting the amendment cutter head 1, specifically, in adjustment, enters described in rotation
To knob 6 so that the amendment cutter head 1 is moved as the direction close to or away from the emery wheel 21.
When needing to correct the position of the emery wheel 21, moved up by the actuator 11 driving amendment cutter head 1 in guide rail 2
It is dynamic, adjust the movable floor 8 and rotated relative to the fixed bottom plate 9, and by operating the feeding knob 6 to adjust described
The amount of feeding of cutter head 1 is corrected, to correct the position of the emery wheel 21, so as to realize the adjustment of the position to the emery wheel 21, energy
Enough uniformity improved in the conical surface for processing many conical surface axles, are solved or part solves to process many conical surface axles in the prior art
The conical surface can not ensure the technical problem of uniformity.
Specifically, the wheel truing device also includes travel switch 10, the travel switch 10 and the amendment cutter head 1
It is fixedly connected, to control the stroke of the amendment cutter head 1.In addition, the wheel truing device includes micrometer table 3 and adjusting rod
5, the micrometer table 3 is fixed on the fixed bottom plate 9, and the adjusting rod 5 is fixed on the fixed bottom plate 9, for adjusting
The whole movable floor 8 is rotated relative to the fixed bottom plate 9, to cause the center line of the amendment cutter head 1 and the footpath of emery wheel
To into required angle.Adjusting rod 5 can need the angle adjusted by means of emery wheel described in the degree numerical computations of amesdial 3.Tool
Body, h is used to represent amesdial reading, and R is used to represent amesdial to the distance of the pivot of the movable floor, Δ α use
In representing the angle that the emery wheel needs are adjusted, then h=Rsin △ α, h can be calculated according to R and Δ α, adjusting the regulation
During bar 5, when the reading for observing the amesdial is the h calculated, you can stop adjustment, now the emery wheel, which is located at, needs adjustment
Angle state.
Simultaneously refering to Fig. 2, in the present embodiment, the actuator 11 is specially hydraulic cylinder, the wheel truing device
Also include the hydraulic system being connected with the hydraulic cylinder.The hydraulic system is connected with the hydraulic system of the grinding machine, i.e., described
The hydraulic system of correcting device is branched off from the hydraulic system of the grinding machine.In addition, the hydraulic system includes being used for
The flow speed control valve 7 of movement velocity of the adjustment amendment cutter head 1 on the guide rail 2.
Specifically, in adjustment, swivel feeding knob 6 and unlatching actuator 11 carry out angle to emery wheel 21 and slightly corrected, use
The emery wheel examination grind away part slightly trimmed, is measured to exemplar.Required if exemplar is met, it is possible to be ground part according to this；If sample
Part does not meet drawing requirement, then rotation adjusting lever 5, makes alignment pin 4 of the movable floor 8 on fixed bottom plate 9 clockwise or the inverse time
Pin trace regulation, radiai adjustment amount is read by the amesdial 3 being fixed on movable floor 8.
Now with to be ground five axles for having four identical conical surfaces, frustoconical bevel angle precision prescribed is 30 ° ± 2 '.Correcting device
Through mounting and adjusting and slightly exemplar is ground after amendment emery wheel, it is respectively 30 ° 10 ' and then to correcting device to measure exemplar taper
Carry out intense adjustment, it is desirable to which angle adjustment is calculated the reading of amesdial by hereafter formula (1) to 30 ° 0 '：H=0.436mm.Press
Result of calculation turn adjusting rod, regrinds after adjustment and cuts exemplar, measures frustoconical bevel angle for 30 ° 1 ', meets the requirements.It is transferred to workpiece
Formal grinding, and be to 3 conical surface measurement results of exemplar after grinding：30 ° 1 ', 30 ° 0 ' 48 ", 30 ° 0 ' 40 ", " meet for 30 ° 1 ' 10
It is required that.As above step is repeated, five exemplars are ground respectively, its result is as follows.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of wheel truing device, it is characterised in that the wheel truing device includes：
Fixed bottom plate, is fixed on grinding machine head stock frame；
Movable floor, is rotationally fixed on the fixed bottom plate；
Guide rail, is fixed on the movable floor；
Cutter head is corrected, is arranged on the guide rail, for being contacted with emery wheel；
Actuator, is fixedly connected with the amendment cutter head, to drive the amendment cutter head to be moved relative to the guide rail；
Knob is fed, the amount of feeding of the amendment cutter head is adjusted；
When needing to correct the position of the emery wheel, moved by actuator driving amendment cutter head on guide rail, adjust institute
Movable floor is stated to rotate relative to the fixed bottom plate, and by operating the feeding knob to adjust entering for the amendment cutter head
To amount, to correct the position of the emery wheel；
The wheel truing device includes micrometer table and adjusting rod, and the micrometer table is fixed on the fixed bottom plate, institute
State adjusting rod to be fixed on the fixed bottom plate, rotated for adjusting the movable floor relative to the fixed bottom plate.
2. wheel truing device as claimed in claim 1, it is characterised in that the wheel truing device is also opened including stroke
Close, the travel switch is fixedly connected with the amendment cutter head, to control the stroke of the amendment cutter head.
3. wheel truing device as claimed in claim 1, it is characterised in that h=Rsin △ α, wherein, the h is amesdial
Reading, the R is distance of the amesdial to the pivot of the movable floor, and the Δ α is that the emery wheel needs what is adjusted
Angle.
4. wheel truing device as claimed in claim 1, it is characterised in that the actuator is specially hydraulic cylinder, the sand
Wheel correcting device also includes the hydraulic system being connected with the hydraulic cylinder.
5. wheel truing device as claimed in claim 4, it is characterised in that the hydraulic system includes being used to adjust described repair
The flow speed control valve of positive movement velocity of the cutter head on the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709742.1A CN104440570B (en) | 2014-11-28 | 2014-11-28 | A kind of wheel truing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709742.1A CN104440570B (en) | 2014-11-28 | 2014-11-28 | A kind of wheel truing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440570A CN104440570A (en) | 2015-03-25 |
| CN104440570B true CN104440570B (en) | 2017-08-01 |
Family
ID=52887729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709742.1A Active CN104440570B (en) | 2014-11-28 | 2014-11-28 | A kind of wheel truing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440570B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690261A (en) * | 2016-02-18 | 2016-06-22 | 苏州永创达电子有限公司 | Pneumatic finisher for grinding wheel |
| CN113997202A (en) * | 2021-11-12 | 2022-02-01 | 西安应用光学研究所 | High-efficiency trimming method for accurately quantifying high flatness of large-size grinding disc |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB523963A (en) * | 1939-01-18 | 1940-07-26 | Edwin Laurence Meeson | Improved means for dressing grinding wheels |
| DE69119333T2 (en) * | 1990-09-20 | 1996-10-24 | Toyoda Machine Works Ltd | Machine tool for grinding a workpiece with a sealing device |
| CN1067202A (en) * | 1991-05-25 | 1992-12-23 | 襄阳轴承厂 | Dressing device for sine abrasive disk of screw grinder |
| CN101244473A (en) * | 2007-02-12 | 2008-08-20 | 荣成锻压机床有限公司 | Endless screw grinding device |
| CN101704220A (en) * | 2009-11-13 | 2010-05-12 | 东华大学 | Precise dressing method of molding grinding wheel of grinding big-diameter bearing and flexible device thereof |
| CN202540144U (en) * | 2012-03-09 | 2012-11-21 | 中国第一汽车股份有限公司 | Quick finishing device of conical grinding wheel |
| CN102765058B (en) * | 2012-07-25 | 2014-12-31 | 无锡机床股份有限公司 | Grinding wheel arc dresser |
| CN103862377B (en) * | 2014-02-27 | 2016-03-02 | 大连国威轴承股份有限公司 | The method of straight line trimmer finishing spill emery wheel |
| CN203831248U (en) * | 2014-04-25 | 2014-09-17 | 曹建栋 | Grinding wheel dressing device |
-
2014
- 2014-11-28 CN CN201410709742.1A patent/CN104440570B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104440570A (en) | 2015-03-25 |
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