CN108673342A - A kind of correction method for involute spline relief grinding wheel - Google Patents
A kind of correction method for involute spline relief grinding wheel Download PDFInfo
- Publication number
- CN108673342A CN108673342A CN201811006709.7A CN201811006709A CN108673342A CN 108673342 A CN108673342 A CN 108673342A CN 201811006709 A CN201811006709 A CN 201811006709A CN 108673342 A CN108673342 A CN 108673342A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- parameter
- code
- wheel
- spline
- 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
Links
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
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/062—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels using rotary dressing tools
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- 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
- B24B53/065—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels having other than straight profiles, e.g. crowned
Abstract
The invention discloses a kind of correction methods for involute spline relief grinding wheel, and steps are as follows for specific method：S1：The parameter for drafting spline on the control panel, by the given parameter of spline, automatic Fitting goes out the contour shape of grinding wheel；S2：Profile to fitting grinding wheel needs the part of correction of the flank shape to select, so that it is determined that diamond wheel is grinding wheel local shape modifications or global correction of the flank shape；S3：It clicks after the profile of selection grinding wheel and on the control panel and generates G code, the G code generated is stored in TXT texts；S4：Numerically control grinder is powered booting, will preserve the TXT File Transfers of G code in the controller of numerically control grinder, and controller with automatic identification and can load the TXT texts that just transmitted, and read the G code of the inside.The present invention provides corresponding parameter value for reference diameter size and pressure angle size in different range, for the calculating of involute starting circular diameter, improves the precision of be fitted grinding wheel profile.
Description
Technical field
The present invention relates to technical field of mechanical processing more particularly to a kind of correction of the flank shape sides for involute spline relief grinding wheel
Method.
Background technology
Splined shaft is divided to rectangle splined spindle and involute splined shaft two big types, wherein involute splined shaft is for carrying
Lotus is larger, and centering precision requires high and larger-size link, can play an important role in certain industry and
Performance is produced and is processed according to principle and working procedure, guarantees to play an important role in production, feature：
Multiple tooth work, bearing capacity is high, and to neutral good, guidance quality is good, and tooth root is thicker, and stress concentration is small, and axis and hub strength reduction are small, add
Work is convenient, can obtain higher precision with method for grinding.
Now used involute splined shaft is also manufactured through over mechanical processing on the market, and process principle is：It is logical
It crosses grinding abrasive disk roll shaft edge and carries out polishing and break-in, to obtain finished product, but roll shaft is in polishing, what grinding abrasive disk polished
Involute spline profile is not very standard, and the starting point of involute calculates lack of standardization, while when operate grinding apparatus, inputting
The figure generated after parameter is fixed, cannot manual modification in the graphic, it is even more impossible to corresponding G is generated after manual modification
Code, so that made finished product brings inconvenience to subsequent use.
Invention content
The purpose of the present invention is to provide a kind of correction methods for involute spline relief grinding wheel, using the shape in library
Formula provides corresponding parameter value for the reference diameter size and pressure angle size in different range, is risen for involute
The calculating of beginning circular diameter, to which the coordinate of involute starting point be calculated, it is solid to solve the figure generated after input parameter
Fix, cannot manual modification in the graphic, it is even more impossible to generate corresponding G code after manual modification, so that made
Finished product the problem of inconvenience is brought to subsequent use.
A kind of correction method for involute spline relief grinding wheel according to the ... of the embodiment of the present invention, specific method step is such as
Under：
S1：The parameter for drafting spline on the control panel, by the given parameter of spline, automatic Fitting goes out the wheel profile of grinding wheel
Shape；
S2：Profile to fitting grinding wheel needs the part of correction of the flank shape to select, so that it is determined that diamond wheel is grinding wheel local shape modifications
Or global correction of the flank shape；
S3：It clicks after the profile of selection grinding wheel and on the control panel and generates G code, the G code generated is stored in TXT texts
In this；
S4：Numerically control grinder is powered booting, will preserve the TXT File Transfers of G code in the controller of numerically control grinder, controller
With automatic identification and the TXT texts just transmitted can be loaded, read the G code of the inside；
S5：Before numerically control grinder polishes grinding wheel, the coordinate origin of lathe is determined, startup program starts grinding wheel of polishing, finally
Grinder buffing is gone out into the parameter specification that S1 is drafted, eventually for the relief grinding of spline.
On the basis of said program, in S1, the parameter of the spline includes that basic parameter fills out parameter, the control with choosing
At least one choosing need to be only inputted in panel fill out parameter just realize that the automatic derivation of parameter is filled out in remaining choosing.
On the basis of said program, the basic parameter is required item and includes modulus, the number of teeth, pressure angle, major diameter, small
Diameter, root diameter, grinding wheel width, the interval number of degrees, diamond wheel radius of corner, diamond wheel width.
On the basis of said program, it includes modification coefficient, distance over bar, transverse tooth thickness, common normal that parameter is filled out in the choosing.
On the basis of said program, the numerically control grinder includes first motor, and the rotary head end of the first motor is connected with
The side of grinding wheel, the grinding wheel is equipped with diamond wheel, and the rotary head end of the diamond wheel is equipped with the second motor.
On the basis of said program, in the diamond wheel radius of corner, the concrete numerical value and numerically control grinder of diamond wheel width
Diamond wheel match.
On the basis of said program, the G code is the instruction in numerical control program, and described instruction realizes the quick fixed of grinding wheel
Position, suitable circle interpolation, intermediate point circular interpolation, radius programming, redirects processing at inverse circle interpolation.
On the basis of said program, the diamond wheel can form diamond wheel by the instruction of G code in control panel and beat
The movement locus of grinding abrasive disk.
The present invention has an advantageous effect in that compared with prior art：
1, the generation about involute spline profile, using the form in library, for the reference diameter size in different range
With pressure angle size, corresponding parameter value is provided, for the calculating of involute starting circular diameter, is risen to which involute be calculated
The coordinate of initial point；
2, for the figure of generation, operating personnel can arbitrarily carry out constituency and practice Buddhism or Taoism, and be executed for numerically control grinder to just generate
G code；G code can be regenerated according to figure new after modification, facilitate numerically control grinder with the shape of manual modification figure
Processing, figure be it is adjustable, with meet customize processing request, improve the ratio of briquetting of machining accuracy and grinding wheel.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of numerically control grinder in a kind of correction method for involute spline relief grinding wheel proposed by the present invention
Figure；
The grinding wheel profile diagram that Fig. 2 is drawn for the present invention according to the given parameter of embodiment；
Fig. 3 is the movement locus that the present invention forms diamond wheel polishing grinding wheel according to the given parameter of embodiment in control panel
Figure.
In figure：1- first motors, 2- grinding wheels, 3- diamond wheels, the second motors of 4-.
Specific implementation mode
For that can further appreciate that feature, technological means and the concrete function reached of the present invention, below with specific implementation
Mode is described in further detail the present invention.
A kind of correction method for involute spline relief grinding wheel is present embodiments provided, steps are as follows for specific method：
S1：The parameter for drafting spline on the control panel, by the given parameter of spline, automatic Fitting goes out the wheel profile of grinding wheel
Shape, profile diagram are as shown in Figure 2；
S2：Profile to fitting grinding wheel needs the part of correction of the flank shape to select, so that it is determined that diamond wheel is grinding wheel local shape modifications
Or global correction of the flank shape；
S3：It clicks after the profile of selection grinding wheel and on the control panel and generates G code, the G code generated is stored in TXT texts
In this；
S4：Numerically control grinder is powered booting, will preserve the TXT File Transfers of G code in the controller of numerically control grinder, controller
With automatic identification and the TXT texts just transmitted can be loaded, read the G code of the inside, after G code is read, control
The movement locus figure of diamond wheel polishing grinding wheel can be then simulated on panel, trajectory diagram is as shown in Figure 3；
S5：Before numerically control grinder polishes grinding wheel, the coordinate origin of lathe is determined, startup program starts grinding wheel of polishing, finally
Grinder buffing is gone out into the parameter specification that S1 is drafted, eventually for the relief grinding of spline.
Referring to Fig.1, when polishing, grinding wheel 2 is driven by first motor 1 to be rotated, and the second motor 4 drives diamond wheel 3 to rotate, grinding wheel
2 contact realization polishing molding with diamond wheel 3, and controller can be in the switch of control first motor 1 and the second motor 4, to realize
Accurate polishing.
The numerical value of inputted basic parameter is modulus 4.5mm, number of teeth 12pcs, 20 ° of pressure angle, major diameter 62.812mm, path
42.2mm, root diameter 42mm, grinding wheel width 18mm, the interval number of degrees 1, diamond wheel radius of corner 0.45, diamond wheel width
9.32, the numerical value that parameter filling is filled out in choosing is modification coefficient：- 0.02 or distance over bar：7.794mm or transverse tooth thickness：7 or common normal：
One in 20.618, parameter is filled out in remaining choosing to fill out the numerical value of parameter with choosing according to basic parameter to realize remaining by system
The automatic derivation of parameter values is filled out in choosing.
Compared with the prior art, the generation about involute spline profile, using the form in library, because for involute
For spline, the difference of reference diameter size and pressure angle size, to calculating the parameter used in involute starting circular diameter
Value meeting different from provides corresponding parameter value for the reference diameter size and pressure angle size in different range, uses
The calculating of circular diameter is originated in involute keeps numerical value more accurate to which the coordinate of involute starting point be calculated；In addition,
For the figure of generation, we can carry out constituency, can be with manual modification to generate the G code executed for numerically control grinder
The shape of figure regenerates G code according to figure new after modification, facilitates the processing of numerically control grinder, and figure is can to change
, improve the ratio of briquetting of grinding wheel, and software in the prior art, the figure generated after input parameter be it is fixed, can not
It modifies to it, it is even more impossible to generate corresponding G code after manual modification, to make there is certain mistake between finished product and data
Difference reduces qualification rate.
Place is not described in detail by the present invention, is the known technology of those skilled in the art.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of correction method for involute spline relief grinding wheel, which is characterized in that steps are as follows for specific method：
S1：The parameter for drafting spline on the control panel, by the given parameter of spline, automatic Fitting goes out the wheel profile of grinding wheel
Shape；
S2：Profile to fitting grinding wheel needs the part of correction of the flank shape to select, so that it is determined that diamond wheel is grinding wheel local shape modifications
Or global correction of the flank shape；
S3：It clicks after the profile of selection grinding wheel and on the control panel and generates G code, the G code generated is stored in TXT texts
In this；
S4：Numerically control grinder is powered booting, will preserve the TXT File Transfers of G code in the controller of numerically control grinder, controller
With automatic identification and the TXT texts just transmitted can be loaded, read the G code of the inside；
S5：Before numerically control grinder polishes grinding wheel, the coordinate origin of lathe is determined, startup program starts grinding wheel of polishing, finally
Grinder buffing is gone out into the parameter specification that S1 is drafted, eventually for the relief grinding of spline.
2. a kind of correction method for involute spline relief grinding wheel according to claim 1, it is characterised in that：In S1
In, the parameter of the spline includes that basic parameter fills out parameter with choosing, and at least one choosing need to be only inputted in the control panel and fills out ginseng
Number just realizes that the automatic derivation of parameter is filled out in remaining choosing.
3. a kind of correction method for involute spline relief grinding wheel according to claim 2, it is characterised in that：It is described
Basic parameter is required item and includes modulus, the number of teeth, pressure angle, major diameter, path, root diameter, grinding wheel width, interval degree
Number, diamond wheel radius of corner, diamond wheel width.
4. a kind of correction method for involute spline relief grinding wheel according to claim 3, it is characterised in that：It is described
It includes modification coefficient, distance over bar, transverse tooth thickness, common normal that parameter is filled out in choosing.
5. a kind of correction method for involute spline relief grinding wheel according to claim 3, it is characterised in that：It is described
Numerically control grinder includes first motor（1）, the first motor（1）Rotary head end be connected with grinding wheel（2）, the grinding wheel（2）One
Side is equipped with diamond wheel（3）, the diamond wheel（3）Rotary head end be equipped with the second motor（4）.
6. a kind of correction method for involute spline relief grinding wheel according to claim 5, it is characterised in that：It is described
Diamond wheel in diamond wheel radius of corner, the concrete numerical value and numerically control grinder of diamond wheel width（3）Match.
7. a kind of correction method for involute spline relief grinding wheel according to claim 1, it is characterised in that：It is described
G code is the instruction in numerical control program, the quick positioning of described instruction realization diamond wheel, inverse circle interpolation, suitable round interpolation, intermediate point
Circular interpolation, redirects processing at radius programming.
8. a kind of correction method for involute spline relief grinding wheel according to claim 7, it is characterised in that：It is described
Diamond wheel can form the movement locus of diamond wheel polishing grinding wheel by the instruction of G code in control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811006709.7A CN108673342A (en) | 2018-08-31 | 2018-08-31 | A kind of correction method for involute spline relief grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811006709.7A CN108673342A (en) | 2018-08-31 | 2018-08-31 | A kind of correction method for involute spline relief grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108673342A true CN108673342A (en) | 2018-10-19 |
Family
ID=63815627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811006709.7A Pending CN108673342A (en) | 2018-08-31 | 2018-08-31 | A kind of correction method for involute spline relief grinding wheel |
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| Country | Link |
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| CN (1) | CN108673342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851082A (en) * | 2022-06-20 | 2022-08-05 | 郑州磨料磨具磨削研究所有限公司 | Oscillating type dressing method of diamond roller for gear machining |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453103A (en) * | 2003-05-28 | 2003-11-05 | 上海理工大学 | In-situ trimming method for shaping abrasive wheel |
| EP1878516A1 (en) * | 2005-05-06 | 2008-01-16 | HONDA MOTOR CO., Ltd. | Form rolling tool for spline machining and method of manufacturing the same |
| CN104057396A (en) * | 2014-05-22 | 2014-09-24 | 北京航空航天大学 | Grinding wheel numerically-controlled finishing control device and control method special for face gear grinding |
-
2018
- 2018-08-31 CN CN201811006709.7A patent/CN108673342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453103A (en) * | 2003-05-28 | 2003-11-05 | 上海理工大学 | In-situ trimming method for shaping abrasive wheel |
| EP1878516A1 (en) * | 2005-05-06 | 2008-01-16 | HONDA MOTOR CO., Ltd. | Form rolling tool for spline machining and method of manufacturing the same |
| CN104057396A (en) * | 2014-05-22 | 2014-09-24 | 北京航空航天大学 | Grinding wheel numerically-controlled finishing control device and control method special for face gear grinding |
Non-Patent Citations (2)
| Title |
|---|
| 李永华: "数控花键轴磨床砂轮修整系统原理分析与总体设计", 《精密制造与自动化》 * |
| 童国强等: "花键磨数控砂轮修整器软件设计", 《工具技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851082A (en) * | 2022-06-20 | 2022-08-05 | 郑州磨料磨具磨削研究所有限公司 | Oscillating type dressing method of diamond roller for gear machining |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181019 |
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| RJ01 | Rejection of invention patent application after publication |