CN107390642B - The deburring cutter block of computer readable storage medium and the application medium produces lathes - Google Patents
The deburring cutter block of computer readable storage medium and the application medium produces lathes Download PDFInfo
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- CN107390642B CN107390642B CN201710606094.0A CN201710606094A CN107390642B CN 107390642 B CN107390642 B CN 107390642B CN 201710606094 A CN201710606094 A CN 201710606094A CN 107390642 B CN107390642 B CN 107390642B
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- cutter block
- green body
- edge
- knife
- closed curve
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4155—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
Abstract
It produces lathes the present invention relates to a kind of computer readable storage medium and using the deburring cutter block of the medium, the dielectric memory has computer program, the computer program can be edged the processor that cutter block produces lathes and execute, engineer inputs trimming line and cutter block type into processor, processor selects that the both ends of trimming line are connected into closed curve with auxiliary line in the which side of trimming line according to cutter block type, it is again that closed curve is mobile to construct cutter block green body, and cutter block green body is set close to the end face of cast model, so that cutter block blank forming, after molding, on cutter block green body, select the edge of a knife that cutter block is processed using trimming line as the side wall on boundary, parameter setting is carried out to the edge of a knife, so far the shape of deburring cutter block and the Data Preparation of the edge of a knife are completed, again by the data with UG Software Create CNC code to edge iron Block, which produces lathes, is processed the process time for making deburring cutter block with automatic moulding shortening and controllable, raising processing efficiency.
Description
Technical field
It produces lathes the present invention relates to a kind of computer readable storage medium and using the deburring cutter block of the medium, the medium
Inside there is computer program, which can be edged the processor that cutter block produces lathes and execute.
Background technique
Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with casting, pressure
It penetrates, suck or other casting methods inject in preprepared casting mold, what is obtained after cooling has certain shapes, size and property
The object of energy.Due to being limited by technique, existing casting mold can not be really seamless in the realization of its place of closing, and leads to cast molding
Casting is corresponding, and there are extra boundary corner materials, these boundary corner materials need the later period to carry out deburring processing with deburring cutter block, to be
Casting removes extra boundary corner material.In tradition, deburring cutter block is if desired manufactured, engineer first needs the casting provided according to client
3D figure produce casting, and using the casting as template, continuous adjustment deburring cutter block again and again by way of experiment.This side
Although formula can also produce qualified deburring cutter block, time-consuming and uncontrollable, and processing efficiency is low.
Summary of the invention
Shorten present invention aims to the process time of deburring cutter block and controllable, improves processing efficiency.
The purpose of the present invention is achieved through the following technical solutions:
A kind of computer readable storage medium is provided, the calculating of useful UG software realization deburring cutter block automatic moulding is stored
Machine program, the program perform the steps of when being executed by processor
Drawing read step is used to read the cast model of 3D figure；
Code building step is used to generate CNC code and produces lathes to deburring cutter block and processed；
Further include the following steps executed before code building step:
Condition obtains step, obtains the horizontal trimming line that engineer draws on cast model, and it is defeated to obtain engineer
The cutter block type entered, wherein cutter block type is divided into upper mold cutter block, common lower die cutter block and oblique impact lower die cutter block；
Bottom edge making step if cutter block type is upper mold cutter block, is used auxiliary far from cast model in the horizontal direction
Index contour connects the both ends of trimming line, to form closed curve；Otherwise with the auxiliary line close to cast model deburring
The both ends of line connect, to form closed curve；
Blank forming step is used to form cutter block green body, and the horizontal cross-section of the cutter block green body is the closed curve, and
If cutter block type is oblique impact lower die cutter block, the interface of cutter block green body and cast model is set as the top surface of cutter block green body；It is no
The end face of the close cast model of cutter block green body is then set as horizontal plane；
Edge of a knife setting steps select the knife that cutter block is processed using trimming line as the side wall on boundary on cutter block green body
Mouthful, and parameter setting is carried out to the edge of a knife, to prepare for CNC code.
Wherein, it is the mode that the interface of cutter block green body and cast model is set as cutter block green body top surface: in cast model
On, the exterior contour of itself and cutter block green body intersection is read, and the exterior contour is set as the top surface of cutter block green body.
Wherein, in edge of a knife setting steps, the direction of the edge of a knife is determined according to cutter block type.
Wherein, in blank forming step, closed curve is mobile toward vertical direction, to obtain the moving rail of closed curve
The solid space that closed curve and motion track are surrounded is defined as cutter block green body by mark.
Wherein, in blank forming step, the preset offset or dish of engineer is obtained, closure is moved according to offset or dish
Curve.
It also provides a kind of deburring cutter block to produce lathes, including processor, further includes the item as above computer-readable storage
Medium, the computer program on the computer readable storage medium can be executed by processor.
The utility model has the advantages that
When engineer will manufacture deburring cutter block, it is only necessary to picture horizontal trimming line on the cast model in 3D figure is provided in client,
And cutter block type is set, after processor obtains trimming line and cutter block type, selected according to cutter block type trimming line which
The both ends of trimming line are connected to form closed curve with auxiliary line in side, to obtain deburring cutter block in the horizontal direction outer
Shape, then closed curve is moved along the vertical direction to construct cutter block green body, and cutter block green body is set according to cutter block type
Close to the end face of cast model, so that cutter block blank forming, after molding, need to set the edge of a knife of cutter block green body, then in cutter block green body
On, the edge of a knife that cutter block is processed using trimming line as the side wall on boundary is selected, and be traditionally arranged to the edge of a knife and default
Parameter setting so far completes the shape of deburring cutter block and the Data Preparation of the edge of a knife, then by data UG Software Create CNC
Code produces lathes to deburring cutter block, and deburring cutter block produces lathes processes deburring cutter block by CNC code automatically, realizes edge iron
Block automatic moulding makes the process time shortening of deburring cutter block and controllable, raising processing efficiency.
Specific embodiment
Unigraphics NX (abbreviation UG software) is to apply at the end PC, is proposed for Virtual Product Design and technological design
A kind of Interactive CAD of Hydro-machine/CAM/CAE/PDM (CAD, auxiliary manufacture, ancillary works, product of good solution
Data management) software systems.The present embodiment is with UG software for CAD platform, and using VS2015, (intercompilation device is Microsoft
Visual studio 2010) the integration environment, under 7 operating system of Windows, by VS2015 by UG function and NXOpenC
++ library compiling generates DLL (dynamic link library), for generating the code of deburring cutter block automatic moulding after UG software transfer to deburring
Cutter block, which produces lathes, is processed.Wherein the generating process of the code of deburring cutter block automatic moulding is as follows:
Firstly, 3D to be schemed to import the reading for carrying out cast model in UG software after taking the product 3D figure that client provides
Work, then engineer is to the place for needing to remove excess edge corner material on casting, by UG software, on certain level face,
It draws lines along the appearance profile of cast model, i.e., the horizontal trimming line drawn on cast model, thus defeated to UG software
Enter deburring shape information required for engineer.Then engineer wants the cutter block type generated to UG software input engineer,
Wherein cutter block type is divided into three classes: first is that upper mold cutter block, is used to cut movement as line straight down in cast top；Second is that common
Lower die cutter block is padded in casting bottom, and the contact surface of itself and casting bottom is horizontal plane, and is equipped with lacking for corresponding upper mold cutter block
Mouthful, so that when upper mold cutter block is to offline cut in embeddable common lower die cutter block；Third is that oblique impact lower die cutter block, oblique impact lower die cutter block
Effect and shape and common lower die cutter block are essentially identical, unique the difference is that oblique impact lower die cutter block and the contact surface of casting bottom are
Irregular face, oblique impact lower die cutter block are commonly used for padding under the casting of certain bottoms protrusion.
After the trimming line and cutter block type of engineer's input are obtained by UG software, UG software is first in the horizontal direction, according to
Cutter block type selects to connect to form closed curve the both ends of trimming line with auxiliary line in the which side of trimming line, thus
The shape of deburring cutter block in the horizontal direction is obtained, then closed curve is moved along the vertical direction, cutter block green body is gone out with component, and
Cutter block green body is set according to cutter block type close to the end face of cast model, so that cutter block blank forming, after molding, need to set knife
The edge of a knife of block green body selects the edge of a knife that cutter block is processed using trimming line as the side wall on boundary, and to this then on cutter block green body
The edge of a knife, which is traditionally arranged, carries out default parameters setting, to prepare for CNC code.
Specifically, if cutter block type is upper mold cutter block, since upper mold cutter block is to cut fortune as line straight down in cast top
Dynamic, thus UG software in the horizontal direction connects the both ends of trimming line with the auxiliary line far from cast model, thus
Closed curve is automatically formed, the closed curve is then moved up the preset offset or dish of engineer along the vertical direction, with
To the motion track of closed curve, the solid space that closed curve and motion track are surrounded is defined as cutter block green body, due to
Upper mold cutter block only makees line and cuts movement, because of the exterior contour without regard to cast top, directly cutter block green body close to casting mould
The bottom surface of the end face of type, i.e. cutter block green body is set as horizontal plane.Then the knife-edge positions and parameter for setting upper mold cutter block, by
It is downward in the punching direction of upper mold cutter block, thus on cutter block green body, it selects to process using trimming line as the side wall on bottom edge
The edge of a knife of mould cutter block, and the edge of a knife is arranged downward, concurrently sets the evacuation face and attached type face of the edge of a knife, and with systemic presupposition size or
The size being manually entered adjusts the shape and size of the cutter block edge of a knife.
If cutter block type is common lower die cutter block, since it will be padded in casting bottom, thus in the horizontal direction with close
The auxiliary line of cast model connects the both ends of trimming line, so that closed curve is automatically formed, then the closed curve
The preset offset or dish of mobile engineer vertically downwards, to obtain the motion track of closed curve, closed curve and
The solid space that motion track is surrounded is defined as cutter block green body, since the contact surface of common lower die cutter block and casting bottom is water
Plane, thus also directly cutter block green body close to the end face of cast model, i.e. the top surface of cutter block green body is set as horizontal plane.
Then the knife-edge positions and parameter for setting common lower die cutter block, since the punching direction of common lower die cutter block is upward, thus in knife
On block green body, the edge of a knife that common lower die cutter block is processed using trimming line as the side wall of top margin is selected, and the edge of a knife is arranged upward,
The evacuation face and attached type face of the edge of a knife are concurrently set, and adjusts the cutter block edge of a knife with systemic presupposition size or the size being manually entered
Shape and size.
If cutter block type is oblique impact lower die cutter block, equally to pad in casting bottom, thus in the horizontal direction with close
The auxiliary line of cast model connects the both ends of trimming line, so that closed curve is automatically formed, then the closed curve
The preset offset or dish of mobile engineer vertically downwards, to obtain the motion track of closed curve, closed curve and
The solid space that motion track is surrounded is defined as cutter block green body, due to oblique impact lower die cutter block be commonly used for pad it is convex in certain bottoms
Under casting out, thus the top surface of cutter block green body simply cannot be set as horizontal plane, but cutter block green body and cast model
Interface be set as the top surface of cutter block green body.Concrete mode is to read cast model on cast model and cutter block green body has a common boundary
The exterior contour at place, and the exterior contour is set as the top surface of cutter block green body.Then the knife-edge positions of oblique impact lower die cutter block are set
And parameter selects the side using trimming line as top margin since the punching direction of oblique impact lower die cutter block is upward, thus on cutter block green body
Wall processes the edge of a knife of oblique impact lower die cutter block, and the edge of a knife is arranged upward, concurrently sets the evacuation face and attached type face of the edge of a knife, and
The shape and size of the cutter block edge of a knife are adjusted with systemic presupposition size or the size being manually entered.
So far UG software completes the shape of deburring cutter block and the Data Preparation of the edge of a knife, then with UG intrinsic function by the number
It produces lathes according to CNC code is converted into deburring cutter block, deburring cutter block produces lathes processes edge iron by CNC code automatically
Block realizes deburring cutter block automatic moulding, makes the process time shortening of deburring cutter block and controllable, raising processing efficiency.
It should be noted that it is complex-shaped due to the cutter block edge of a knife, it is for the sake of simplicity, auxiliary when automatically forming closed curve
Line principle is straightened using nearest in index contour.The parameter setting of the edge of a knife further includes edge of a knife type, cutting edge difference in height, most thin thickness H, most thin
Width B, land length, cutting edge neutral gear, symbol type width, symbol type evacuation, these parameters traditionally can repair volume standard using meeting
Software default parameter, can also modify manually in advance according to actual needs.
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 (6)
1. a kind of computer readable storage medium stores the computer journey of useful UG software realization deburring cutter block automatic moulding
Sequence, the program perform the steps of when being executed by processor
Drawing read step is used to read the cast model of 3D figure；
Code building step is used to generate CNC code and produces lathes to deburring cutter block and processed；
It is characterized in that further including the following steps executed before code building step:
Condition obtains step, obtains the horizontal trimming line that engineer draws on cast model, and obtains engineer's input
Cutter block type, wherein cutter block type is divided into upper mold cutter block, common lower die cutter block and oblique impact lower die cutter block；
Bottom edge making step, in the horizontal direction, if cutter block type is upper mold cutter block, with the auxiliary line far from cast model
The both ends of trimming line are connected, to form closed curve；Otherwise with the auxiliary line close to cast model trimming line
Both ends connect, to form closed curve；
Blank forming step is used to form cutter block green body, and the horizontal cross-section of the cutter block green body is the closed curve, and if knife
Block type is oblique impact lower die cutter block, then the interface of cutter block green body and cast model is set as the top surface of cutter block green body；Otherwise
The end face of the close cast model of cutter block green body is set as horizontal plane；
Edge of a knife setting steps select the edge of a knife that cutter block is processed using trimming line as the side wall on boundary on cutter block green body, and
Parameter setting is carried out to the edge of a knife, to prepare for CNC code.
2. a kind of computer readable storage medium according to claim 1, it is characterized in that cutter block green body and cast model
Interface be set as the mode of cutter block green body top surface and be: on cast model, read the outer wheels of itself and cutter block green body intersection
Exterior feature, and the exterior contour is set as the top surface of cutter block green body.
3. a kind of computer readable storage medium according to claim 1, it is characterized in that: in edge of a knife setting steps, root
The direction of the edge of a knife is determined according to cutter block type.
4. a kind of computer readable storage medium according to claim 1, it is characterized in that: in blank forming step,
Closed curve is mobile toward vertical direction, and to obtain the motion track of closed curve, closed curve and motion track are surrounded
Solid space is defined as cutter block green body.
5. a kind of computer readable storage medium according to claim 4, it is characterized in that: being obtained in blank forming step
The preset offset or dish of engineer is obtained, closed curve is moved according to offset or dish.
6. deburring cutter block produces lathes, including processor, it is characterized in that: further including the calculating as described in claim any one of 1-5
Machine readable storage medium storing program for executing, the computer program on the computer readable storage medium can be executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606094.0A CN107390642B (en) | 2017-07-24 | 2017-07-24 | The deburring cutter block of computer readable storage medium and the application medium produces lathes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710606094.0A CN107390642B (en) | 2017-07-24 | 2017-07-24 | The deburring cutter block of computer readable storage medium and the application medium produces lathes |
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| CN107390642A CN107390642A (en) | 2017-11-24 |
| CN107390642B true CN107390642B (en) | 2019-05-03 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297459B (en) * | 2019-07-22 | 2020-08-14 | 东莞市中泰模具股份有限公司 | Trimming die manufacturing method, computer-readable storage medium, and CNC trimming die manufacturing machine |
| CN111729982B (en) * | 2020-07-31 | 2022-09-30 | 东莞市中泰模具股份有限公司 | Punching machine cutting station manufacturing method, storage medium and CNC (computerized numerical control) machine tool |
| CN113642100A (en) * | 2021-07-15 | 2021-11-12 | 西安理工大学 | Design method and design device for trimming cutter block |
| CN115069878B (en) * | 2022-08-22 | 2022-11-18 | 南京恩瑞享精密模具有限公司 | Data processing method and system suitable for high-precision automobile trimming die |
| CN116224904B (en) * | 2023-05-10 | 2023-07-11 | 季华实验室 | Trimming direction determining method, device, equipment and storage medium |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4156090B2 (en) * | 1998-09-07 | 2008-09-24 | 本田技研工業株式会社 | Sheet metal forming equipment |
| JP5067000B2 (en) * | 2007-04-25 | 2012-11-07 | 日産自動車株式会社 | Trimming press with scrap cutter |
| CA2692664C (en) * | 2009-02-12 | 2017-08-01 | Magna International Inc. | Interchangeable spring loaded scrap cutter |
| CN101633114B (en) * | 2009-08-04 | 2011-03-30 | 山东潍坊福田模具有限责任公司 | Processing method for trimming edge of blanking die |
| CN103418663B (en) * | 2012-05-23 | 2016-06-08 | 北汽福田汽车股份有限公司 | A kind of Trimming Die |
| JP5901494B2 (en) * | 2012-10-23 | 2016-04-13 | 本田技研工業株式会社 | Blanking mold and scrap dividing method |
| CN103143633B (en) * | 2013-03-01 | 2014-09-10 | 中国第一汽车股份有限公司 | Method for designing post-process die profile machining data by draw piece scanning result |
| CN104625666A (en) * | 2014-12-16 | 2015-05-20 | 安徽成飞集成瑞鹄汽车模具有限公司 | Machining process of air cooling steel trimming die |
| CN204700121U (en) * | 2015-05-11 | 2015-10-14 | 中源汽车零部件（大连）有限公司 | The waste knife structure of automobile Trimming Die |
| CN105177269A (en) * | 2015-07-21 | 2015-12-23 | 重庆华西三利包装刀具有限责任公司 | Durable die-cutting rule technology of packaging materials |
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Address after: 523000 Taozi Industrial Park, cuntou village, Hengli Town, Dongguan City, Guangdong Province Patentee after: Guangdong Zhongtai Industrial Technology Co.,Ltd. Address before: 523475 Taozi Industrial Park, cuntou village, Hengli Town, Dongguan City, Guangdong Province Patentee before: Dongguan Zhongtai Mould Co.,Ltd. |