CN117464465A - Section difference control system and control method for grinding machining of eight-station milling cutter - Google Patents
Section difference control system and control method for grinding machining of eight-station milling cutter Download PDFInfo
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- CN117464465A CN117464465A CN202311566102.5A CN202311566102A CN117464465A CN 117464465 A CN117464465 A CN 117464465A CN 202311566102 A CN202311566102 A CN 202311566102A CN 117464465 A CN117464465 A CN 117464465A
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- 238000000227 grinding Methods 0.000 title claims abstract description 69
- 238000003801 milling Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000003754 machining Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 63
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a step control system and a step control method for grinding of an eight-station milling cutter, which belong to the technical field of grinding, and comprise the following steps: the material tray is rotationally arranged and is equally divided into a plurality of subareas, and each subarea is provided with a clamping seat for clamping a workpiece; the section difference station and the loading and unloading station are positioned in the same partition; the manipulator is used for switching the positions of the workpiece among the section difference station, the loading and unloading station and the clamping cylinder; the detection device is respectively arranged on the loading and unloading station and the step station and is used for measuring the outline dimension after the step and the dimension of the milling cutter for finishing the processing; the controller is in signal connection with the detector, a milling cutter target geometric parameter and a machining model are preset in the controller, and initial grinding parameters of a test run workpiece are calculated.
Description
Technical Field
The invention belongs to the technical field of grinding, and particularly relates to a step control system and a step control method for grinding of an eight-station milling cutter.
Background
End mills are tools commonly used in machining, and are formed by grinding during machining. The processing equipment commonly used at present is a 5-axis tool mill, and the sequential automatic grinding of a plurality of processing procedures can be realized by one-time clamping of the 5-axis tool mill, so that the processing equipment has better efficiency and higher processing precision, but because the 5-axis grinding machine is high in price, the large-batch purchasing causes burden to enterprises, and the cutters are difficult to form large-scale batch processing. The multi-station grinding machine breaks down different working procedures of the cutter into different working stations, a plurality of working stations are processed in parallel, and meanwhile, the ordered automatic grinding of a plurality of working procedures is realized through automatic indexing control and feeding and discharging control. Compared with a 5-axis grinding machine, the grinding machine has the characteristics of low cost, high efficiency and the like, and is suitable for large-scale batch production of cutters.
Because the multi-station grinding machine can process the milling cutter simultaneously according to different processes of the milling cutter, the efficiency can be obviously increased, the end milling cutter is not purely horizontally ground in the processing process, the end milling cutter is provided with a chip groove, a cutting edge angle, an end edge and the like, the processing precision can be ensured only by precisely controlling the action of the cutter, the step difference is used as the first to working procedure of the whole process, the processed blank is required to be processed into the standard outline, the processing precision is the basis of the precise processing of the subsequent working procedure, and therefore, a proper step difference control system is required to ensure the processing quality of the end milling cutter.
Disclosure of Invention
The invention provides a step control system and a step control method for grinding eight-station milling cutters, which are used for solving the problems of synchronicity of step procedures and feeding and discharging procedures, automatic control and adjustment of cutting parameters according to an end mill model to be processed and guarantee of cutting precision.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a step control system for grinding an eight-station milling cutter comprises:
the material tray is rotationally arranged and is equally divided into a plurality of subareas, and each subarea is provided with a clamping seat for clamping a workpiece;
the section difference station and the loading and unloading station are positioned in the same partition;
the manipulator is used for clamping the workpiece and switching positions among the section difference station, the loading and unloading station and the clamping cylinder;
the detection device is respectively arranged on the loading and unloading station and the step station and is used for measuring the outline dimension after the step and the dimension of the milling cutter for finishing the processing;
the controller is in signal connection with the detector, a milling cutter target geometric parameter and a machining model are preset in the controller, initial grinding parameters of the test run workpiece are calculated, and grinding parameters are reset for the machined blank according to the result measured by the detection device.
As a further improvement of the above-described aspect, the detecting device includes an imaging module and an image processing module;
the image processing module is used for processing the milling cutter appearance image acquired by the imaging module to enable the image size to be consistent with the actual size; and measuring the critical geometry of the end mill from the processed image.
As a further improvement of the scheme, the controller comprises a parameter presetting module, a parameter setting module and a parameter setting module, wherein the parameter presetting module is used for presetting initial grinding parameters of a workpiece during a test;
the parameter learning module is used for comparing the measured result with the target size according to the measured result of the detection device, recording the size exceeding the precision range, searching the grinding parameter of the corresponding size according to the model, and automatically adjusting the step difference grinding parameter according to the preset step length and the dichotomy;
the instruction generation module is used for generating corresponding control instructions according to the output of the parameter presetting module or the parameter self-learning module, and sending the corresponding control instructions to corresponding execution equipment to finish corresponding processing.
As a further improvement of the above scheme, the preset step size in the parameter learning module refers to the value that is increased or decreased when the step grinding parameter is adjusted each time;
the dichotomy is to judge whether to increase or decrease the parameters according to the error between the measurement result of the detection device and the target geometric parameters when the parameters of the step grinding are adjusted each time, and reduce the value range of the parameters by half so as to ensure that the parameter values with the error within the allowable range are found after limited iterations.
As a further improvement of the scheme, the step station comprises a grinding wheel and a clamping cylinder for clamping the blank;
the loading and unloading station comprises a tray for placing workpieces.
A control method for machining an end mill by a step difference control system for grinding machining of an eight-station milling cutter comprises the following steps:
step 1: preparing blanks, namely manually placing the blanks to be processed on an upper blanking station and a lower blanking station;
step 2: feeding and grinding end faces, wherein a mechanical arm clamps blanks on a feeding and discharging station, transfers the blanks to a step difference station, and grinds off residues of 0.5-0.8 mm at the end parts of the blanks to form positioning end faces;
step 3: positioning, establishing a coordinate system, contacting a machine tool positioning instrument with a blank positioning end surface, setting an origin of a workpiece coordinate system, defining a workpiece coordinate system [ OXwYwZw ],
step 4: grinding the segment difference, and starting to process the outer contour to a specified diameter at a segment difference station;
step 5: the middle inspection, the step station stops processing, a detection device positioned at the step station detects the appearance of the blank, if the blank is qualified, the blank is transferred to a clamping seat of a material disc partition by a manipulator, other working procedures are performed, and if the blank is not qualified, the blank is continuously processed until the size is qualified after the parameters are adjusted;
step 6: the milling cutter is processed substantially; sequentially completing the processing treatment of subsequent stations after the step difference;
step 7: the final inspection, the milling cutter after finishing processing returns to the feeding and discharging station through the rotation of the material disc, the milling cutter is taken down after being clamped by the mechanical arm, the milling cutter is inspected, if the milling cutter is qualified, the milling cutter is placed on a qualified material table, otherwise, the milling cutter is continuously processed until the size is qualified after the parameters are adjusted;
step 8: unloading, namely unloading the processed workpiece by a mechanical arm, and installing a new workpiece blank on a clamping cylinder of the step station.
Compared with the prior art, the invention has the beneficial effects that:
1. through the charging tray that sets up, when carrying out processing, the charging tray can the rotation, and then can realize once only a plurality of processing to a plurality of work pieces, and machining efficiency is faster, and level difference station and last unloading station setting are in same subregion, and the manipulator can be in last unloading and the upper and lower two of level difference that will accomplish work piece processing are synchronous, can obtain further improvement on machining efficiency.
2. Through the detection device who sets up, can carry out the high definition to the cutter size after section difference and processing to can handle the cutter influence after shooing, and mark key measurement point and the measuring line of cutter, in order to obtain the work piece size data after the test run, realize measuring the cutter size fast, when the section difference, through measuring the profile of section difference, with the basic accuracy of assurance follow-up process, reduce follow-up machining error, improve whole manufacturing accuracy.
3. The controller can compare the cutter size measured by the detection device with the preset machining model size, calculate the error, automatically search proper machining parameters according to the error and the dichotomy, reduce the defect that the conventional method needs to frequently transfer the trial milling end mill to the cutter detection area and manually measure, avoid machining positioning error, and improve the machining quality and the machining efficiency.
Drawings
FIG. 1 is a schematic diagram of the arrangement of various stations and zones in the present application;
fig. 2 is a flowchart of the controller automatically setting grinding parameters.
In the figure: 1. a material tray; 2. a clamping seat; 3. and a detection device.
Detailed Description
In order that those skilled in the art will better understand the technical solutions, the following detailed description of the technical solutions is provided with examples and illustrations only, and should not be construed as limiting the scope of the present patent.
Referring to fig. 1, in a specific embodiment, a step control system for grinding an eight-station milling cutter includes:
the material tray 1 is rotatably arranged, and the material tray 1 is equally divided into a plurality of subareas, which can be shown in the figure 1; the subareas are specifically divided into A, B, C, D, E, F six subareas, and each subarea is provided with a clamping seat 2 for clamping a workpiece;
the step difference station and the loading and unloading station are positioned in the same partition, and are arranged in the area A in the embodiment, wherein the step difference station comprises a grinding wheel and a clamping cylinder for clamping a blank, and the grinding wheel of the step difference station can finish the profile cutting of a grinding end face, a grinding excircle, a grinding chamfer angle, a grinding fillet angle or an arc surface of a workpiece blank;
the loading and unloading station comprises a tray for placing workpieces (comprising a blank and an end mill which are separated from each other);
in addition, five subareas of B, C, D, E, F are respectively provided with a working position for forming a peripheral edge, a finish groove, a clamping groove, a grinding end edge and a tooth forming in sequence, and the working position is used for machining a milling cutter, during normal machining, the material disc 1 rotates clockwise, in order to prevent wires and air pipes from winding, the action rule of a turntable working position is that after five clockwise rotations are executed, the turntable rotates anticlockwise, and the machined milling cutter is moved from the peripheral edge forming working position to the blanking working position;
the manipulator is used for clamping a workpiece (a milling cutter blank or a processed end mill) and switching the positions among a step station, a loading and unloading station and a clamping cylinder;
the detection device 3 is respectively arranged on the loading and unloading station and the level difference station and is used for measuring the outline dimension after the level difference and the dimension of the milling cutter for finishing the processing,
presetting the cutting speed Vf of a grinding wheel=dpi n, wherein d is the diameter of the grinding wheel, and n is the rotation speed coefficient;
the controller is in signal connection with the detector, a milling cutter target geometric parameter and a machining model are preset in the controller, initial grinding parameters of the test run workpiece are calculated, and grinding parameters are reset for the machined blank according to the result measured by the detection device 3.
As a preferable mode of the above-described embodiment, the detecting device 3 includes an imaging module and an image processing module, and in this embodiment, the detecting device 3 is specifically a high-power electron microscope which is employed, and an image processing program is built in;
the image processing module processes the milling cutter appearance image acquired by the imaging module to enable the image size to be consistent with the actual size, and the specific image processing technology belongs to the prior art and is not described herein; and the key geometric dimension of the end mill is measured according to the processed image, and during measurement, the corresponding key measurement points and measurement lines on the image are marked according to the processed image so as to obtain the size data of the workpiece after test run.
As a preferable mode of the above embodiment, the controller includes a parameter presetting module for presetting initial grinding parameters of the workpiece during the test;
the parameter learning module compares the measured result with the target size according to the detection device 3, records the size exceeding the precision range, searches grinding parameters of the corresponding size according to the model, and automatically adjusts the step grinding parameters according to the preset step length and the dichotomy;
the preset step length in the parameter learning module refers to the value which is increased or decreased when the step grinding parameter is adjusted each time; the dichotomy is to judge whether to increase or decrease parameters according to the error between the measurement result of the detection device 3 and the target geometric parameter when the parameters of the differential grinding are adjusted each time, and reduce the value range of the parameters by half so as to ensure that the parameter value with the error within the allowable range is found after limited iterations;
assuming that in the preset machining model, the diameter after a certain segment difference is D1, and the diameter measured after actual machining is D2, the step length is preset in general:
ΔD1＝D2-D1≥0,
in another case, Δd1 < 0, if the D2 size is still within the tolerance of D1, the size is considered to be satisfactory, and if the allowable step in the actual machining process is less than 0, when d1+0 > D2 > D1-i, it is indicated that the size machined at this time is still satisfactory, the step after the step is directly performed, otherwise, the step is scrapped.
For example, the step diameter size of the working isThe allowable lower deviation is-0.1, and the condition that 10+0 > the actual machining size is > 10-0.1 is satisfied, the diameter after the current step is considered to be satisfactory.
The preset error step length is adjusted by adopting a dichotomy method: (D2-D1)/2,
the next step diameter is d3=d1± (D2-D1)/2 (the increasing or decreasing parameter is selected in actual circumstances),
the diameter obtained by actual processing is D4,
the error parameter step size calculated at this time is:
ΔD2＝D4-D1≥0
when calculating delta D (parameter error step length) each time, if delta D is less than 0 in the actual machining process, whether the actual machining size is still within the tolerance range of D1 needs to be considered, and a proper delta D value is found after the actual machined size is within the allowable size tolerance control range;
in the whole section difference, the main processing content of the contour cutting outline of the workpiece comprises a processing cylindrical surface, a processing fillet and a processing chamfer, and because the section difference outline is known in a processing model, the contour trace equation of a preset model at a construction position, namely the processing trace equation, can be set at the position of the workpiece cutting end surface and the positioning instrument after the workpiece coordinate system is established, and the construction of the trace equation belongs to the prior art and is not described; during each processing, the processing step length delta D and the preset diameter phase D1 are added and are put into a track processing equation to be solved, and a series of coordinates of track processing can be obtained, so that the processing is completed until the processing size is proper;
the instruction generation module is used for generating corresponding control instructions according to the output of the parameter presetting module or the parameter self-learning module, sending the corresponding control instructions to corresponding execution equipment, and completing corresponding processing, wherein the execution equipment mainly corresponds to each station and the manipulator, so that each station can be controlled to sequentially complete processing of workpiece blanks.
A control method for machining an end mill by a step difference control system for grinding machining of an eight-station milling cutter comprises the following steps:
step 1: preparing blanks, namely manually placing the blanks to be processed on an upper blanking station and a lower blanking station;
step 2: feeding and grinding end faces, wherein a mechanical arm clamps blanks on a feeding and discharging station and transfers the blanks to a step station, a clamping cylinder on the step station clamps the blanks of the workpiece, a motor connected with a grinding wheel is started and is close to the end parts of the blanks, and the end parts of the blanks are ground with excess materials of 0.5-0.8 mm to form positioning end faces;
step 3: positioning, establishing a coordinate system, contacting a machine tool positioning instrument with a blank positioning end surface, setting an origin of a workpiece coordinate system, defining a workpiece coordinate system [ OXwYwZw ],
setting a machine tool coordinate system [ OnXnYnZn ] to take the direction away from the workpiece as a positive direction for the movement of the machine tool;
a natural coordinate system [ OLXLYLZL ], wherein on a plane ground by a grinding wheel, an origin is arranged on a spiral line; the coordinate system comprises a coordinate system, a Y-axis direction, a Z-axis direction, a related parameter and an end mill related parameter, wherein the X-axis direction of the coordinate system takes the tangential vector direction of a spiral line at the origin, the Y-axis direction takes the main normal vector direction at the origin, and the Z-axis direction takes the auxiliary normal vector direction at the origin: the spiral angle beta of the end mill, the front angle gamma of the end mill, the core thickness a of the end mill, the radius Rg of the end mill and the side edge groove depth h;
grinding wheel related parameters: grinding wheel radius Rs, grinding wheel thickness T;
processing related parameters: XL rotation angle θ, grinding chamfer angle δ;
track modeling related parameters: the rotation angle psi, the spiral constant p;
step 4: grinding the segment difference, starting to process the outer contour to a specified diameter at a segment difference station, wherein main processing items for processing the outer contour are cylindrical surfaces, round corners and chamfer angles, and the segment difference parameters are required to be preset in a controller before processing;
step 5: the middle inspection, the step station stops processing, the detection device 3 positioned at the step station detects the appearance of the blank, specifically, an imaging module shoots an image, an image processing module processes the image and finishes measuring the image, the measured size is transmitted to a controller, the controller compares the measured size data with a preset processing model, if the measured size data is qualified, the measured size data is transferred to a clamping seat 2 of a partition of a material tray 1 by a manipulator to carry out other working procedures for processing, otherwise, the processing is continued until the size is qualified after the parameters are adjusted, and in addition, if the processed appearance outline size is smaller than the processing model size and is not in an allowable minimum error range, the processing is regarded as scrapping;
step 6: the milling cutter is processed substantially; sequentially completing the processing treatment of subsequent stations after the step difference;
step 7: the final inspection, the milling cutter after finishing processing returns to the feeding and discharging station through the rotation of the material disc 1, the milling cutter is taken down after being clamped by a mechanical arm, and the milling cutter is detected, if the milling cutter is qualified, the milling cutter is placed on a qualified material table, otherwise, the milling cutter is continuously processed until the size is qualified after the parameters are adjusted, and the judging rule is consistent with the judging rule in the step 5;
step 8: unloading, namely unloading the processed workpiece by a mechanical arm, and installing a new workpiece blank on a clamping cylinder of the step station.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Specific examples are used herein to illustrate the principles and embodiments of the present patent technical solution, and the above examples are only used to help understand the method of the present patent and its core ideas. The foregoing is merely a preferred embodiment of the present patent, and it should be noted that, due to the limited text expression, there is objectively an infinite number of specific structures, and it will be apparent to those skilled in the art that several modifications, adaptations or variations can be made and the above technical features can be combined in a suitable manner without departing from the principles of the present patent; such modifications, variations, or combinations, or the direct application of the concepts and aspects of the disclosed patent to other applications without modification, are intended to be within the scope of the present disclosure.
Claims (6)
1. The utility model provides a level difference control system of eight station milling cutter abrasive machining which characterized in that includes:
the material disc (1) is rotatably arranged, the material disc (1) is uniformly divided into a plurality of subareas, and each subarea is provided with a clamping seat (2) for clamping a workpiece;
the section difference station and the loading and unloading station are positioned in the same partition;
the manipulator is used for switching the positions of the workpiece among the section difference station, the loading and unloading station and the clamping cylinder;
the detection device (3) is respectively arranged on the loading and unloading station and the step difference station and is used for measuring the outline dimension after the step difference and the dimension of the milling cutter for finishing the processing;
the controller is in signal connection with the detector, a milling cutter target geometric parameter and a machining model are preset in the controller, initial grinding parameters of a test workpiece are calculated, and grinding parameters are reset for a machined blank according to the measured result of the detection device (3).
2. The step control system for grinding an eight-station milling cutter according to claim 1, wherein the detection device (3) comprises an imaging module and an image processing module;
the image processing module is used for processing the milling cutter appearance image acquired by the imaging module to enable the image size to be consistent with the actual size; and measuring the critical geometry of the end mill from the processed image.
3. The step control system for grinding an eight-station milling cutter according to claim 1, wherein the controller comprises a parameter presetting module for presetting initial grinding parameters of a workpiece during a test;
the parameter learning module is used for comparing the measured result of the detection device (3) with a target size, recording the size exceeding the precision range, searching grinding parameters of the corresponding size according to the model, and automatically adjusting the step difference grinding parameters according to a preset step length and a dichotomy;
the instruction generation module is used for generating corresponding control instructions according to the output of the parameter presetting module or the parameter self-learning module, and sending the corresponding control instructions to corresponding execution equipment to finish corresponding processing.
4. The step control system for grinding an eight-station milling cutter according to claim 3, wherein the preset step size in the parameter learning module is the value which is increased or decreased when the step grinding parameter is adjusted each time;
the dichotomy is to judge whether to increase or decrease the parameters according to the error between the measuring result of the detecting device (3) and the target geometric parameters when the parameters of the step grinding are adjusted each time, and reduce the value range of the parameters by half so as to ensure that the parameter value with the error within the allowable range is found after limited iterations.
5. The system according to claim 1, wherein the step station comprises a grinding wheel and a clamping cylinder for clamping the blank;
the loading and unloading station comprises a tray for placing workpieces.
6. A control method for machining an end mill using a step control system for grinding an eight-station milling cutter according to claim 1, comprising the steps of:
step 1: blank preparation: manually placing a blank to be treated on an upper blanking station and a lower blanking station;
step 2: feeding and end face grinding: the mechanical arm clamps the blank on the feeding and discharging station, transfers the blank to the step difference station, and grinds off the excess material of 0.5mm-0.8mm at the end of the blank to form a positioning end face;
step 3: positioning, establishing a coordinate system, enabling a machine tool positioning instrument to be in contact with a blank positioning end surface, setting an origin of a workpiece coordinate system, and defining a workpiece coordinate system [ OXwYwZw ];
step 4: grinding the segment difference, and starting to process the outer contour to a specified diameter at a segment difference station;
step 5: the middle inspection, the step station stops processing, a detection device (3) positioned at the step station detects the appearance of the blank, if the blank is qualified, the blank is transferred to a clamping seat (2) of a material disc (1) partition by a manipulator, other working procedures are performed, and if the blank is not qualified, the blank is continuously processed until the size is qualified after the parameters are adjusted;
step 6: the milling cutter is processed substantially; sequentially completing the processing treatment of subsequent stations after the step difference;
step 7: the final inspection, the milling cutter after finishing processing returns to the feeding and discharging station through the rotation of the material disc (1), the milling cutter is taken down after being clamped by the mechanical arm, and the milling cutter is inspected, if the milling cutter is qualified, the milling cutter is placed on a qualified material table, otherwise, the milling cutter is continuously processed until the size is qualified after the parameters are adjusted;
step 8: unloading, namely unloading the processed workpiece by a mechanical arm, and installing a new workpiece blank on a clamping cylinder of the step station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311566102.5A CN117464465A (en) | 2023-11-22 | 2023-11-22 | Section difference control system and control method for grinding machining of eight-station milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311566102.5A CN117464465A (en) | 2023-11-22 | 2023-11-22 | Section difference control system and control method for grinding machining of eight-station milling cutter |
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| CN117464465A true CN117464465A (en) | 2024-01-30 |
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| CN202311566102.5A Pending CN117464465A (en) | 2023-11-22 | 2023-11-22 | Section difference control system and control method for grinding machining of eight-station milling cutter |
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- 2023-11-22 CN CN202311566102.5A patent/CN117464465A/en active Pending
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