CN109079579A - A kind of auto parts system of processing based on block chain - Google Patents
A kind of auto parts system of processing based on block chain Download PDFInfo
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- CN109079579A CN109079579A CN201811115108.XA CN201811115108A CN109079579A CN 109079579 A CN109079579 A CN 109079579A CN 201811115108 A CN201811115108 A CN 201811115108A CN 109079579 A CN109079579 A CN 109079579A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/18—Compensation of tool-deflection due to temperature or force
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- Engineering & Computer Science (AREA)
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- Automatic Control Of Machine Tools (AREA)
Abstract
The present invention provides a kind of auto parts systems of processing based on block chain, including machining tool, error compensation subsystem and block chain subsystem, the machining tool is processed for auto parts, the error compensation subsystem determines machining tool error based on block chain technology and compensates to error that the block chain subsystem is used to provide block chain Floor layer Technology for error compensation subsystem and support.The invention has the benefit that providing a kind of auto parts system of processing based on block chain, auto parts processing is realized and to machining tool error compensation.
Description
Technical field
The present invention relates to block chain technical fields, and in particular to a kind of auto parts system of processing based on block chain.
Background technique
In the manufacturing process of automobile, need to use a large amount of part, this just be unable to do without machining tool.
Machining tool is one of manufacturing Core equipment, is mainly used for the processing of large-scale precision part, is national defence troops
The key industries such as work, aerospace, power station, nuclear power station, the renewable sources of energy, engineering machinery pillar industry and key state project
Project provides service.There are many factor for influencing machining tool machining accuracy, including machine tool accuracy, technique, workpiece, fixture etc.,
Middle machine tool accuracy factor plays a decisive role, and the error source for influencing machine tool accuracy includes that geometry and kinematic error, power cause error, heat
Error, parallel algorithm etc. are caused, and Geometric error and thermal error is the main error for influencing machine tool accuracy.The essence of machining tool
Degree is easy to be influenced by the environmental condition that extraneous factor especially changes, and when not having thermostatic control, environment temperature will appear
Big fluctuation, heat source caused by environment temperature generate a large amount of heat together with internal heat resource, lead to obviously increasing for Thermal Error,
It is especially influenced when heavy duty machine tools are processed for a long time more serious.
Summary of the invention
In view of the above-mentioned problems, the present invention is intended to provide a kind of auto parts system of processing based on block chain.
The purpose of the present invention is realized using following technical scheme:
Provide a kind of auto parts system of processing based on block chain, including machining tool, error compensation subsystem and
Block chain subsystem, the machining tool are processed for auto parts, and it is true that the error compensation subsystem is based on block chain technology
Determine machining tool error and error is compensated, the block chain subsystem is used to provide block chain for error compensation subsystem
Floor layer Technology is supported.
The invention has the benefit that providing a kind of auto parts system of processing based on block chain, automobile is realized
Part is processed and to machining tool error compensation.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is structural schematic diagram of the invention；
Appended drawing reference:
Machining tool 1, error compensation subsystem 2, block chain subsystem 3.
Specific embodiment
The invention will be further described with the following Examples.
First preferred embodiment:
Referring to Fig. 1, a kind of auto parts system of processing based on block chain of the present embodiment, including machining tool 1, error
Compensation subsystem 2 and block chain subsystem 3, the machining tool 1 are processed for auto parts, the error compensation subsystem 2
1 error of machining tool is determined based on block chain technology and error is compensated, and the block chain subsystem 3 is used to mend for error
It repays subsystem 2 and the support of block chain Floor layer Technology is provided.
Present embodiments provide a kind of auto parts system of processing based on block chain, realize auto parts processing and it is right
1 error compensation of machining tool.
Preferably, the error compensation subsystem 2 includes that first processing module, Second processing module and third handle mould
Block, the first processing module are used for basis and add for acquiring 1 data of machining tool and environmental data, the Second processing module
1 data of work lathe and environmental data determine that the error of machining tool 1, the third processing module are used for the mistake to machining tool 1
Difference compensates.
Machining tool 1 data and environmental data of this preferred embodiment based on acquisition, realize the standard of 1 error of machining tool
It really measures, the error based on machining tool 1 carries out error compensation, guarantees the stability and reliability of machining tool 1.
Preferably, the Second processing module includes the first processing submodule, second processing submodule, first processing
For dividing to the motion state of machining tool 1, the second processing submodule is used for according to machining tool 1 submodule
Motion state determines the error of machining tool 1；
The motion state of machining tool 1 is divided into stationary state, main axis state, edge by the first processing submodule
Linear axes moving condition, main axis and along linear axes moving condition；
The second processing submodule is used to determine the error of machining tool 1 according to the motion state of machining tool 1, specifically
Are as follows:
Machining tool 1 is placed in rectangular coordinate system, using following formula calculate 1 stationary state of machining tool under error because
Son:
In formula, YW1Indicate the error factor under 1 stationary state of machining tool, CSxIndicate machine caused by external heat source
Thermal Error of the bed complete machine in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIndicate external
Thermal Error of the complete machine tool caused by heat source in the direction z；The YW1It is bigger, indicate that the error under 1 stationary state of machining tool is got over
Greatly；
The error factor under 1 main axis state of machining tool is calculated using following formula:
In formula, YW2Indicate the error factor under 1 main axis state of machining tool, CSxIndicate that external heat source causes
Thermal Error of the complete machine tool in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIt indicates
Thermal Error of the complete machine tool caused by external heat source in the direction z, LGxIndicate the spindle error in the direction x caused by internal heat resource, LGy
Indicate the spindle error in the direction y caused by internal heat resource, LGzIndicate the spindle error in the direction z caused by internal heat resource；The YW2
It is bigger, indicate that the error under 1 main axis state of machining tool is bigger；
Error factor of the machining tool 1 under linear axes moving condition is calculated using following formula:
In formula, YW3Indicate error factor of the machining tool 1 under linear axes moving condition, CSxIndicate external heat source
Thermal Error of the caused complete machine tool in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSz
Indicate Thermal Error of the complete machine tool in the direction z caused by external heat source, EHxIndicate error of the shifting axle in the direction x, EHyIt indicates to move
Error of the moving axis in the direction y, EHzIndicate shifting axle in the error in the direction z；The YW3It is bigger, indicate machining tool 1 along linear axes
Error under moving condition is bigger；
1 main axis of machining tool and the error factor under linear axes moving condition are calculated using following formula:
In formula, YW4Indicate 1 main axis of machining tool and the error factor under linear axes moving condition, CSxTable
Show complete machine tool caused by external heat source in the Thermal Error in the direction x, CSyIndicate complete machine tool caused by external heat source in the direction y
Thermal Error, CSzIndicate Thermal Error of the complete machine tool in the direction z caused by external heat source, LGxIndicate the side x caused by internal heat resource
To spindle error, LGyIndicate the spindle error in the direction y caused by internal heat resource, LGzIndicate the direction z caused by internal heat resource
Spindle error, EHxIndicate error of the shifting axle in the direction x, EHyIndicate error of the shifting axle in the direction y, EHzIndicate that shifting axle exists
The error in the direction z；The YW4It is bigger, it indicates 1 main axis of machining tool and error under linear axes moving condition is bigger；
Thermal Error is internal heat resource and external heat source is coefficient as a result, internal heat resource is based on heat transfer, including cuts
Heat and frictional heat are cut, and frictional heat mostlys come from bearing, motor, static pressure oil pump.External heat source is based on heat convection, with ring
Border temperature is related, and the variation of environment temperature is related with ventilation, cross-ventilation condition, outdoor environment temperature and weather, in addition lathe
Heat exchange with external heat source also has linchpin to penetrate heat transfer, as daylight, illumination, human body radiation influence.Effect of the lathe in interior external heat source
Lower thermal deformation be it is nonlinear, it is both related with temperature change, it is also related with the coordinate position of lathe.This preferred embodiment pass through by
Machining tool 1 is placed in rectangular coordinate system, is divided to the motion state of machining tool 1, and determines corresponding motion state
And the error under corresponding sports state, error compensation, which is carried out, for following process lathe 1 lays a good foundation, specifically,
Respectively to machining tool 1 in stationary state, main axis state, along linear axes moving condition, main axis and along linear
Error under axis moving condition is calculated.
Second preferred embodiment:
Referring to Fig. 1, a kind of auto parts system of processing based on block chain of the present embodiment, including machining tool 1, error
Compensation subsystem 2 and block chain subsystem 3, the machining tool 1 are processed for auto parts, the error compensation subsystem 2
1 error of machining tool is determined based on block chain technology and error is compensated, and the block chain subsystem 3 is used to mend for error
It repays subsystem 2 and the support of block chain Floor layer Technology is provided.
Present embodiments provide a kind of auto parts system of processing based on block chain, realize auto parts processing and it is right
1 error compensation of machining tool.
Preferably, the auto parts system of processing based on block chain further includes error display module, the error display mould
Block is used to show the error of machining tool 1.
Preferably, the error compensation subsystem 2 includes that first processing module, Second processing module and third handle mould
Block, the first processing module are used for basis and add for acquiring 1 data of machining tool and environmental data, the Second processing module
1 data of work lathe and environmental data determine that the error of machining tool 1, the third processing module are used for the mistake to machining tool 1
Difference compensates.
Machining tool 1 data and environmental data of this preferred embodiment based on acquisition, realize the standard of 1 error of machining tool
It really measures, the error based on machining tool 1 carries out error compensation, guarantees the stability and reliability of machining tool 1.
Preferably, the Second processing module includes the first processing submodule, second processing submodule, first processing
For dividing to the motion state of machining tool 1, the second processing submodule is used for according to machining tool 1 submodule
Motion state determines the error of machining tool 1；
The motion state of machining tool 1 is divided into stationary state, main axis state, edge by the first processing submodule
Linear axes moving condition, main axis and along linear axes moving condition；
The second processing submodule is used to determine the error of machining tool 1 according to the motion state of machining tool 1, specifically
Are as follows:
Machining tool 1 is placed in rectangular coordinate system, using following formula calculate 1 stationary state of machining tool under error because
Son:
In formula, YW1Indicate the error factor under 1 stationary state of machining tool, CSxIndicate machine caused by external heat source
Thermal Error of the bed complete machine in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIndicate external
Thermal Error of the complete machine tool caused by heat source in the direction z；The YW1It is bigger, indicate that the error under 1 stationary state of machining tool is got over
Greatly；
The error factor under 1 main axis state of machining tool is calculated using following formula:
In formula, YW2Indicate the error factor under 1 main axis state of machining tool, CSxIndicate that external heat source causes
Thermal Error of the complete machine tool in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIt indicates
Thermal Error of the complete machine tool caused by external heat source in the direction z, LGxIndicate the spindle error in the direction x caused by internal heat resource, LGy
Indicate the spindle error in the direction y caused by internal heat resource, LGzIndicate the spindle error in the direction z caused by internal heat resource；The YW2
It is bigger, indicate that the error under 1 main axis state of machining tool is bigger；
Error factor of the machining tool 1 under linear axes moving condition is calculated using following formula:
In formula, YW3Indicate error factor of the machining tool 1 under linear axes moving condition, CSxIndicate external heat source
Thermal Error of the caused complete machine tool in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSz
Indicate Thermal Error of the complete machine tool in the direction z caused by external heat source, EHxIndicate error of the shifting axle in the direction x, EHyIt indicates to move
Error of the moving axis in the direction y, EHzIndicate shifting axle in the error in the direction z；The YW3It is bigger, indicate machining tool 1 along linear axes
Error under moving condition is bigger；
1 main axis of machining tool and the error factor under linear axes moving condition are calculated using following formula:
In formula, YW4Indicate 1 main axis of machining tool and the error factor under linear axes moving condition, CSxTable
Show complete machine tool caused by external heat source in the Thermal Error in the direction x, CSyIndicate complete machine tool caused by external heat source in the direction y
Thermal Error, CSzIndicate Thermal Error of the complete machine tool in the direction z caused by external heat source, LGxIndicate the side x caused by internal heat resource
To spindle error, LGyIndicate the spindle error in the direction y caused by internal heat resource, LGzIndicate the direction z caused by internal heat resource
Spindle error, EHxIndicate error of the shifting axle in the direction x, EHyIndicate error of the shifting axle in the direction y, EHzIndicate that shifting axle exists
The error in the direction z；The YW4It is bigger, it indicates 1 main axis of machining tool and error under linear axes moving condition is bigger；
Thermal Error is internal heat resource and external heat source is coefficient as a result, internal heat resource is based on heat transfer, including cuts
Heat and frictional heat are cut, and frictional heat mostlys come from bearing, motor, static pressure oil pump.External heat source is based on heat convection, with ring
Border temperature is related, and the variation of environment temperature is related with ventilation, cross-ventilation condition, outdoor environment temperature and weather, in addition lathe
Heat exchange with external heat source also has linchpin to penetrate heat transfer, as daylight, illumination, human body radiation influence.Effect of the lathe in interior external heat source
Lower thermal deformation be it is nonlinear, it is both related with temperature change, it is also related with the coordinate position of lathe.This preferred embodiment pass through by
Machining tool 1 is placed in rectangular coordinate system, is divided to the motion state of machining tool 1, and determines corresponding motion state
And the error under corresponding sports state, error compensation, which is carried out, for following process lathe 1 lays a good foundation, specifically,
Respectively to machining tool 1 in stationary state, main axis state, along linear axes moving condition, main axis and along linear
Error under axis moving condition is calculated.
Using the present invention is based on the auto parts system of processing of block chain carry out part processing, choose 5 kinds of auto parts into
Row experiment, respectively auto parts 1, auto parts 2, auto parts 3, auto parts 4, auto parts 5 to processing efficiency and add
Work precision is counted, and compared with the existing technology, generation has the beneficial effect that shown in table:
| Processing efficiency improves | Machining accuracy improves | |
| Auto parts 1 | 29% | 27% |
| Auto parts 2 | 27% | 26% |
| Auto parts 3 | 26% | 26% |
| Auto parts 4 | 25% | 24% |
| Auto parts 5 | 24% | 22% |
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. a kind of auto parts system of processing based on block chain, which is characterized in that including machining tool, error compensation subsystem
With block chain subsystem, the machining tool is processed for auto parts, and the error compensation subsystem is based on block chain technology
It determines machining tool error and error is compensated, the block chain subsystem is used to provide block for error compensation subsystem
Chain Floor layer Technology is supported.
2. the auto parts system of processing according to claim 1 based on block chain, which is characterized in that the error compensation
Subsystem includes first processing module, Second processing module and third processing module, and the first processing module adds for acquiring
Work machine tool data and environmental data, the Second processing module are used to determine processing machine according to machining tool data and environmental data
The error of bed, the third processing module is for compensating the error of machining tool.
3. the auto parts system of processing according to claim 2 based on block chain, which is characterized in that the second processing
Module includes the first processing submodule, second processing submodule, and the first processing submodule is for the movement to machining tool
State is divided, and the second processing submodule is used to determine the error of machining tool according to the motion state of machining tool.
4. the auto parts system of processing according to claim 3 based on block chain, which is characterized in that first processing
The motion state of machining tool is divided into stationary state, main axis state, turned along linear axes moving condition, main shaft by submodule
It moves and along linear axes moving condition.
5. the auto parts system of processing according to claim 4 based on block chain, which is characterized in that the second processing
Submodule is used to determine the error of machining tool according to the motion state of machining tool, specifically:
Machining tool is placed in rectangular coordinate system, calculates the error factor under machining tool stationary state using following formula:
In formula, YW1Indicate the error factor under machining tool stationary state, CSxIndicate complete machine tool caused by external heat source
Thermal Error in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIndicate that external heat source draws
Thermal Error of the complete machine tool risen in the direction z；The YW1It is bigger, indicate that the error under machining tool stationary state is bigger.
6. the auto parts system of processing according to claim 5 based on block chain, which is characterized in that calculated using following formula
Error factor under machining tool main axis state:
In formula, YW2Indicate the error factor under machining tool main axis state, CSxIndicate lathe caused by external heat source
Thermal Error of the complete machine in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIndicate external heat
Thermal Error of the complete machine tool caused by source in the direction z, LGxIndicate the spindle error in the direction x caused by internal heat resource, LGyIn expression
The spindle error in the direction y, LG caused by portion's heat sourcezIndicate the spindle error in the direction z caused by internal heat resource；The YW2It is bigger,
Indicate that the error under machining tool main axis state is bigger.
7. the auto parts system of processing according to claim 6 based on block chain, which is characterized in that calculated using following formula
Error factor of the machining tool under linear axes moving condition:
In formula, YW3Indicate error factor of the machining tool under linear axes moving condition, CSxCaused by indicating external heat source
Thermal Error of the complete machine tool in the direction x, CSyIndicate Thermal Error of the complete machine tool in the direction y caused by external heat source, CSzIndicate outer
Thermal Error of the complete machine tool caused by portion's heat source in the direction z, EHxIndicate error of the shifting axle in the direction x, EHyIndicate that shifting axle exists
The error in the direction y, EHzIndicate shifting axle in the error in the direction z；The YW3It is bigger, indicate that machining tool moves shape along linear axes
Error under state is bigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115108.XA CN109079579A (en) | 2018-09-25 | 2018-09-25 | A kind of auto parts system of processing based on block chain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115108.XA CN109079579A (en) | 2018-09-25 | 2018-09-25 | A kind of auto parts system of processing based on block chain |
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| CN109079579A true CN109079579A (en) | 2018-12-25 |
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| CN201811115108.XA Withdrawn CN109079579A (en) | 2018-09-25 | 2018-09-25 | A kind of auto parts system of processing based on block chain |
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2018
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Application publication date: 20181225 |