CN102922368A - Cutter adjusting device and cutter adjusting method of hole series finish machining cutter shaft - Google Patents
Cutter adjusting device and cutter adjusting method of hole series finish machining cutter shaft Download PDFInfo
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- CN102922368A CN102922368A CN2012104323188A CN201210432318A CN102922368A CN 102922368 A CN102922368 A CN 102922368A CN 2012104323188 A CN2012104323188 A CN 2012104323188A CN 201210432318 A CN201210432318 A CN 201210432318A CN 102922368 A CN102922368 A CN 102922368A
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Abstract
The invention belongs to the technical field of machining and provides a novel cutter adjusting device and a cutter adjusting method of a hole series finish machining cutter shaft. The cutter adjusting device comprises a cutter body (1), a cutter holder (2) and cutter blades (4); a cutter setting reference rod I (5) is arranged at the front end of the cutter body (1); the cutter adjusting device further comprises a dial indicator (7), a V-shaped member assembly (6) and a cutter setting block (8); a cutter setting reference rod II (9) is arranged at the front end of the cutter setting block (8); the size of the cutter setting reference rod II (9) is the same as that of the cutter setting reference rod I (5); the rear end of the cutter setting block (8) is provided with a cylindrical cutter setting surface; the dial indicator (7) is installed on one side of the upper portion of the V-shaped member assembly (6); the V-shaped member assembly (6) is matched with the cutter setting reference rod I (5) and the cutter setting reference rod II (9); and the lower portion of the V-shaped member assembly (6) is provided with a right angle V-shaped groove which is opened downwards. The cutter adjusting device and the cutter adjusting method have the advantages of being short in time consumption, few in errors, high in accuracy and low in rejection rate.
Description
Technical field
The invention belongs to the Machining Technology field, be specifically related to knife adjusting device and toolsetting method that a kind of hole is the fine finishining cutter shaft.
Background technology
(blade is triangle, rhombus or square etc. carry out machining by the point of a knife of each rounding on its profile blade to adopt at present polygon blade or cutter grain in the industry; The cutter grain is that profile is the point of a knife that cylindrical cutter hub forms through tumbling in hard blade after cutting sth. askew) carry out the hole when being fine finishining, accumulation along with processing number of packages or number of times, wearing and tearing in various degree all can appear in cutter, processing dimension also can change simultaneously, when change in size its processing dimension when certain interval does not just satisfy the process of product, at this time will change cutter or cutter will be adjusted.And the tolerance range of this class Finish Machining Bore process mostly is greatly 0.01mm～0.033mm, the cutter adjustment must be adjusted by the professional and technical personnel, and after having adjusted, cutter also needs to try to process the actual processing dimension of determining cutter, the tool sharpening size is determined with professional gage measuring after machining a product by examination, at this time be easy to produce waste product, general part stream has all carried out a series of roughing of preceding working procedure when forwarding finishing step to, if produce waste product at finishing step again, the processing cost loss is larger.Also have in the industry at present and need not try converted products and directly measure the point of a knife size and determine the tool sharpening size, but be finished by a series of dimension conversion and adjustment by the old technician that a large amount of machine operation experiences are arranged mostly.
The method of adjustment of such cutter that generally adopts in several industries of brief description:
One. frame amesdial toolsetting (such as Fig. 1)
Method: look for a plane as reference for installation dial indicators rack to be installed at equipment, amesdial gently is pressed on the point of a knife, with reference to a front processing dimension, through after converting position of tool tip is adjusted to the size that needs
Drawback:
1. need through behind the dimension conversion by professional's operation, and size is relatively large with actual processing dimension error after adjusting, actual processing dimension need be by the last affirmation of examination processing;
The toolsetting time long, and often need repeatedly to adjust serious restriction production efficiency when streamline is produced;
3. equipment must satisfy has enough spaces to be used for installing amesdial and related accessories;
4. when carrying out the size correction after examination machines, if the skew of the reference for installation of amesdial or cross reference benchmark are inconsistent, then can produce the alignment error that secondary is regulated, it is useless easily to produce the worker;
5. do not have the dimension reference benchmark when blade or point of a knife are damaged the cutter that need to more renew, toolsetting is with regard to complicated.
Two. change the cutter hub toolsetting
Method: back up another part cutter hub, outside equipment point of a knife is resized to prescribed limit in advance, when needing tool changing cutter hub to be changed is taken off, load onto the cutter hub of adjusting in advance size, the cutter hub of changing is still adjusted down for subsequent use online, so circulation.
Drawback:
1. two cutter hubs must satisfy goodish uniformity;
2. dismounting and cutter hub is installed is had rigging error need be carried out the secondary toolsetting again in case produce error, waste time and energy, and original method by replacing cutter hub toolsetting does not have effect fully;
3. the pilot hole on the cutter hub main shaft destroy is installed in repeatedly dismounting meeting.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes knife adjusting device and toolsetting method that a kind of hole is the fine finishining cutter shaft.
Adopt following technical scheme for finishing above-mentioned purpose the present invention:
A kind of hole is the knife adjusting device of fine finishining cutter shaft, and described knife adjusting device includes cutter hub, cutter holder and blade; Described cutter holder is connected on the cutter hub; Need the blade in hole to be installed on the cutter holder in order to machining; The shank of described cutter holder has adjustment screw, the afterbody of regulating the processing aperture that the adjustment screw of regulating the processing hole depth is arranged; The front end of described cutter hub arranges base point for checking cutting tool bar I, and the central axis of described base point for checking cutting tool bar I guarantees consistent axiality with the central axis of cutter hub; The diameter of described base point for checking cutting tool bar I is less than the diameter of required machining hole; Described knife adjusting device also includes amesdial, V-type body assembly and feeler block; The front end of described feeler block is provided with base point for checking cutting tool bar II; The size of described base point for checking cutting tool bar II and base point for checking cutting tool bar I measure-alike; The rear end of described feeler block is cylindrical to knife face, and the above circle of feeler block is identical with the diameter of required machining hole to the diameter of knife face; Described amesdial is installed in a side on V-type body assembly top; Described V-type body assembly is base point for checking cutting tool bar I, the supporting structure of base point for checking cutting tool bar II; The bottom of described V-type body assembly has the right angle V-type groove under shed.
A kind of hole is the toolsetting method of the knife adjusting device of fine finishining cutter shaft, and its concrete steps are as follows:
A, proofread and correct the amesdial reading with feeler block; Be about to V-type body assembly frame on the base point for checking cutting tool bar II of feeler block front end, amesdial table point is pressed in the cylinder of feeler block rear end on the knife face, little indicator is advisable to rotate a scale during reading, large indicator to holding on the catchy graduation mark " 0 " graduation mark or one, is remembered the reading of big or small indicator by the rotation dial plate;
B, rotation cutter hub take off the blade of wearing and tearing;
Toolsetting record statistical form is found out the 0 point tolerance rule that actual processing aperture and feeler block are proofreaied and correct out before c, the analysis;
D, at cutter holder new blade is installed, high-ranking officers mix up the V-type body assembly frame of amesdial on the base point for checking cutting tool bar I of cutter hub front end, the table point is aimed at the point of a knife of blade, adjustment screw on the rotation cutter hub changes the position of point of a knife, if find feeler block and effective aperture manufacturing tolerance rule by step c, can convert by simple, obtain new required toolsetting reading and carry out the adjusting of cutter, the conversion numerical value after making amesdial 7 big or small pin readings and step a and step c being crossed in reference is consistent; Only need the reading of contrast step a to confirm that the location of reading adjustment that big or small indicator need be adjusted to gets final product if adjust to other value of the margin of tolerance.
E, adjustment are tightened all trip bolts after finishing, examination processing checking.
A kind of hole that the present invention proposes is knife adjusting device and the toolsetting method of fine finishining cutter shaft, increase base point for checking cutting tool bar I on the basis of original cutter hub, adopt simultaneously feeler block to be used to contrast size, the cost increase is very little, has but effectively solved repeatedly to transfer also to transfer again time consuming problem not in place, and the toolsetting time also shortened to 6 to 7 minutes by original about more than 30 minutes, also can not produce the toolsetting waste product simultaneously, in sum, the present invention has weak point consuming time, the characteristics that the little precision of error is high, percent defective is low.
Description of drawings
Fig. 1 is the structural representation that sets up the amesdial toolsetting in the prior art.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the structural representation of cutter hub among the present invention.
Fig. 4 is Fig. 3 side view.
Fig. 5 is the structural representation of V-type body assembly among the present invention.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is the structural representation of feeler block among the present invention.
Fig. 8 is the side view of Fig. 7.
Fig. 9-Figure 10 is implementing procedure figure of the present invention.
Among the figure: 1, cutter hub, 2, cutter holder, 3, adjust screw, 4, blade, 5, base point for checking cutting tool bar I, 6, V-type body assembly, 7, amesdial, 8, feeler block, 9, base point for checking cutting tool bar II.
The specific embodiment
The below is take the processing through hole as example, all processed bore ends can satisfy all applicable this method that base point for checking cutting tool bar I 5 is passed through, below in conjunction with the description of drawings specific embodiments of the invention: cutter hub shown in the figure of this embodiment is a kind of in the fine finishining cutter hub commonly used just, and also applicable structure modify described herein, cutter are adjusted thinking and method to assemble the cutter hub of other blades or cutter grain.The described method of this example is as follows:
Such as Fig. 2, shown in Figure 3, a kind of hole is the knife adjusting device of fine finishining cutter shaft, and described knife adjusting device includes cutter hub 1, cutter holder 2 and blade 4; Described cutter holder 2 is connected by screw on cutter hub 1; Need the blade 4 in hole to be installed on the cutter holder 2 in order to machining; Adjustment screw 3, afterbody that the shank of described cutter holder 2 has to adjust the blade radial position have the adjustment screw of regulating the processing hole depth; The front end of described cutter hub 1 is provided with base point for checking cutting tool bar I 5, and the central axis of described base point for checking cutting tool bar I guarantees consistent axiality with cutter hub; The diameter of described base point for checking cutting tool bar I 5 is less than the diameter of required machining hole; The length of base point for checking cutting tool bar I 5 is looked equipment and hole inner case and is considered definitely, but will guarantee greater than 30
Mm,Otherwise affect service precision; In conjunction with Fig. 5, Fig. 6, described knife adjusting device also includes amesdial 7, V-type body assembly 6 and feeler block 8; In conjunction with Fig. 7, Fig. 8, the front end of described feeler block 8 is provided with base point for checking cutting tool bar II 9; The size of described base point for checking cutting tool bar II 9 and base point for checking cutting tool bar I 9 measure-alike; The rear end of described feeler block 8 is cylindrical to knife face, and the above circle of feeler block is identical with the diameter of required machining hole to the diameter of knife face; Described amesdial 7 is installed in a side on V-type body assembly 6 tops; Described V-type body assembly 6 is the structure supporting with base point for checking cutting tool bar I 5, base point for checking cutting tool bar II 9; The bottom of described V-type body assembly 6 has the right angle V-type groove under shed.
In conjunction with Fig. 9, Figure 10, a kind of hole is the toolsetting method of the knife adjusting device of fine finishining cutter shaft, and its concrete steps are as follows:
A, proofread and correct the amesdial reading with feeler block; Be about to 6 of V-type body assemblies on the base point for checking cutting tool bar II 9 of feeler block 8 front ends, amesdial 7 table points are pressed in the circle of feeler block 8 rear ends on the knife face, little indicator is advisable to rotate a scale during reading, large indicator to holding on the catchy graduation mark " 0 " graduation mark or one, is remembered the reading of big or small indicator by the rotation dial plate;
B, rotation cutter hub take off the blade of wearing and tearing;
Toolsetting record statistical form is found out the 0 point tolerance rule that actual processing aperture and feeler block are proofreaied and correct out before c, the analysis; Supposing to proofread and correct reading is 0 point, and actual processing aperture is Ф 51.98, requires processing aperture Ф 60, and then should note being adjusted to the large dial reading of amesdial during toolsetting is 0.01mm;
D, at cutter holder new blade is installed, high-ranking officers mix up the V-type body assembly frame of amesdial on the base point for checking cutting tool bar I of cutter hub front end, the table point is aimed at the point of a knife of blade, adjustment screw on the rotation cutter hub changes the position of point of a knife, if find feeler block and effective aperture manufacturing tolerance rule by step c, can (what this toolsetting regulated be radius by simple the conversion, show 0 processing of feeler block aperture 0.1mm less than normal such as rule, the amesdial reading need increase 0.05mm when then adjusting), obtain new required toolsetting reading and carry out the adjusting of cutter, the conversion numerical value after making amesdial 7 big or small pin readings and step a and step c being crossed in reference is consistent; Only need the reading of contrast step a to confirm that the location of reading adjustment that big or small indicator need be adjusted to gets final product if adjust to other value of the margin of tolerance.
E, adjustment are tightened all trip bolts after finishing, examination processing checking.
Claims (2)
1. knife adjusting device that the hole is the fine finishining cutter shaft, described knife adjusting device includes cutter hub (1), cutter holder (2) and blade (4); Described cutter holder (2) is connected by screw on cutter hub (1); Need the blade (4) in hole to be installed on the cutter holder (2) in order to machining; The shank of described cutter holder (2) has to adjust the adjustment screw (3) of blade radial position; It is characterized in that: the front end of described cutter hub (1) arranges base point for checking cutting tool bar I (5), and the central axis of described base point for checking cutting tool bar I guarantees consistent axiality with the central axis of cutter hub; The diameter of described base point for checking cutting tool bar I (5) is less than the diameter of required machining hole; Described knife adjusting device also includes amesdial (7), V-type body assembly (6) and feeler block (8); The front end of described feeler block (8) is provided with base point for checking cutting tool bar II (9); The size of described base point for checking cutting tool bar II (9) and base point for checking cutting tool bar I (5) measure-alike; The rear end of described feeler block (8) is cylindrical to knife face, and the above circle of feeler block (8) is identical with the diameter of required machining hole to the diameter of knife face; Described amesdial (7) is installed in a side on V-type body assembly (6) top; Described V-type body assembly (6) is the structure supporting with base point for checking cutting tool bar I (5), base point for checking cutting tool bar II (9); The bottom of described V-type body assembly (6) has the right angle V-type groove under shed.
2. the toolsetting method of the hole knife adjusting device that is the fine finishining cutter shaft, its concrete steps are as follows:
A, proofread and correct the amesdial reading with feeler block; With V-type body assembly frame on the base point for checking cutting tool bar II of feeler block front end, amesdial table point is pressed in the circle of feeler block rear end on the knife face, little indicator is advisable to rotate a scale during reading, large indicator to holding on the catchy graduation mark " 0 " graduation mark or one, is remembered the reading of big or small indicator by the rotation dial plate;
B, rotation cutter hub take off the blade of wearing and tearing;
Toolsetting record statistical form is found out the 0 point tolerance rule that actual processing aperture and feeler block are proofreaied and correct out before c, the analysis;
D, at cutter holder new blade is installed, high-ranking officers mix up the V-type body assembly frame of amesdial on the base point for checking cutting tool bar I of cutter hub front end, the table point is aimed at the point of a knife of blade, adjustment screw on the rotation cutter hub changes the position of point of a knife, if find feeler block and effective aperture manufacturing tolerance rule by step c, can convert by simple, obtain new required toolsetting reading and carry out the adjusting of cutter, the conversion numerical value after making amesdial 7 big or small pin readings and step a and step c being crossed in reference is consistent; Only need the reading of contrast step a to confirm that the location of reading adjustment that big or small indicator need be adjusted to gets final product if adjust to other value of the margin of tolerance;
E, adjustment are tightened all trip bolts after finishing, examination processing checking.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104323188A CN102922368A (en) | 2012-11-02 | 2012-11-02 | Cutter adjusting device and cutter adjusting method of hole series finish machining cutter shaft |
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| CN2012104323188A CN102922368A (en) | 2012-11-02 | 2012-11-02 | Cutter adjusting device and cutter adjusting method of hole series finish machining cutter shaft |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252405A (en) * | 2013-04-18 | 2013-08-21 | 上海交通大学 | Double-end pressing-aligning incremental forming tool setting device and method |
| CN103386500A (en) * | 2013-07-30 | 2013-11-13 | 浙江吉利汽车研究院有限公司 | Tool setting device of hole machining boring tool and using method thereof |
| CN103495903A (en) * | 2013-09-29 | 2014-01-08 | 大连机床(数控)股份有限公司 | Axial tool setting device |
| CN104354074A (en) * | 2014-11-07 | 2015-02-18 | 池州市大正机械制造有限责任公司 | Lathe feeding measurement device |
| CN104416420A (en) * | 2013-09-09 | 2015-03-18 | 刘明辉 | Tool corrector structure of machine tool |
| CN106271875A (en) * | 2016-09-14 | 2017-01-04 | 西安航天动力测控技术研究所 | A kind of survey mass of fast run-up inclined-plane coordinate system |
| CN107812970A (en) * | 2017-11-30 | 2018-03-20 | 中国航发沈阳黎明航空发动机有限责任公司 | Double-sided turning cutter clamping mechanism and the method for a kind of thin-walled uniform thickness part |
| CN110193733A (en) * | 2019-07-01 | 2019-09-03 | 海盐永丰精密五金有限公司 | A kind of middle abutment body processing support device easy to use of dieing machine |
| CN110216525A (en) * | 2019-07-03 | 2019-09-10 | 湖北大冶汉龙发动机有限公司 | A method of engine part precision is improved by adjusting cutter |
| CN110340728A (en) * | 2019-06-13 | 2019-10-18 | 浙江大学 | Quality control system and method towards the processing of tractor manufacturing process hole group |
| CN110757247A (en) * | 2019-12-02 | 2020-02-07 | 新代科技(苏州)有限公司 | Integrated measurement processing control system |
| CN114054819A (en) * | 2021-12-17 | 2022-02-18 | 江西洪都航空工业集团有限责任公司 | General tool setting device of T type and straight shank milling cutter |
| CN114714148A (en) * | 2022-03-16 | 2022-07-08 | 哈尔滨理工大学 | Efficient cutter adjusting method and device for disc milling cutter |
| CN115365893A (en) * | 2022-09-29 | 2022-11-22 | 中国航发动力股份有限公司 | Measurement conversion method between tool setting modes of inner hole excircle |
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| CN202922334U (en) * | 2012-11-02 | 2013-05-08 | 洛阳北方易初摩托车有限公司 | Tool adjustment device for hole finish machining tool shaft |
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Cited By (23)
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|---|---|---|---|---|
| CN103252405B (en) * | 2013-04-18 | 2016-04-06 | 上海交通大学 | A kind of double end is to the tool setting device of pressure progressive molding and method |
| CN103252405A (en) * | 2013-04-18 | 2013-08-21 | 上海交通大学 | Double-end pressing-aligning incremental forming tool setting device and method |
| CN103386500A (en) * | 2013-07-30 | 2013-11-13 | 浙江吉利汽车研究院有限公司 | Tool setting device of hole machining boring tool and using method thereof |
| CN103386500B (en) * | 2013-07-30 | 2016-03-30 | 浙江吉利汽车研究院有限公司 | A kind of hole machined boring tool aligning device and using method thereof |
| CN104416420A (en) * | 2013-09-09 | 2015-03-18 | 刘明辉 | Tool corrector structure of machine tool |
| CN103495903A (en) * | 2013-09-29 | 2014-01-08 | 大连机床(数控)股份有限公司 | Axial tool setting device |
| CN104354074A (en) * | 2014-11-07 | 2015-02-18 | 池州市大正机械制造有限责任公司 | Lathe feeding measurement device |
| CN106271875B (en) * | 2016-09-14 | 2018-08-07 | 西安航天动力测控技术研究所 | A kind of measuring block of fast run-up inclined-plane coordinate system |
| CN106271875A (en) * | 2016-09-14 | 2017-01-04 | 西安航天动力测控技术研究所 | A kind of survey mass of fast run-up inclined-plane coordinate system |
| CN107812970B (en) * | 2017-11-30 | 2019-03-05 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of double-sided turning cutter clamping mechanism and the method for thin-walled uniform thickness part |
| CN107812970A (en) * | 2017-11-30 | 2018-03-20 | 中国航发沈阳黎明航空发动机有限责任公司 | Double-sided turning cutter clamping mechanism and the method for a kind of thin-walled uniform thickness part |
| CN110340728B (en) * | 2019-06-13 | 2023-08-18 | 浙江大学 | Quality control system and method for hole group machining in tractor manufacturing process |
| CN110340728A (en) * | 2019-06-13 | 2019-10-18 | 浙江大学 | Quality control system and method towards the processing of tractor manufacturing process hole group |
| CN110193733A (en) * | 2019-07-01 | 2019-09-03 | 海盐永丰精密五金有限公司 | A kind of middle abutment body processing support device easy to use of dieing machine |
| CN110193733B (en) * | 2019-07-01 | 2024-05-07 | 海盐永丰精密五金有限公司 | Convenient to use's strutting arrangement is used in middle stage body processing of high-speed precision punching machine |
| CN110216525A (en) * | 2019-07-03 | 2019-09-10 | 湖北大冶汉龙发动机有限公司 | A method of engine part precision is improved by adjusting cutter |
| CN110757247A (en) * | 2019-12-02 | 2020-02-07 | 新代科技(苏州)有限公司 | Integrated measurement processing control system |
| CN114054819A (en) * | 2021-12-17 | 2022-02-18 | 江西洪都航空工业集团有限责任公司 | General tool setting device of T type and straight shank milling cutter |
| CN114054819B (en) * | 2021-12-17 | 2023-12-26 | 江西洪都航空工业集团有限责任公司 | General tool setting device for T-shaped and straight shank milling cutters |
| CN114714148A (en) * | 2022-03-16 | 2022-07-08 | 哈尔滨理工大学 | Efficient cutter adjusting method and device for disc milling cutter |
| CN114714148B (en) * | 2022-03-16 | 2023-02-07 | 哈尔滨理工大学 | Efficient cutter adjusting method and device for disc milling cutter |
| CN115365893A (en) * | 2022-09-29 | 2022-11-22 | 中国航发动力股份有限公司 | Measurement conversion method between tool setting modes of inner hole excircle |
| CN115365893B (en) * | 2022-09-29 | 2023-09-12 | 中国航发动力股份有限公司 | Measurement conversion method between tool setting modes of outer circle of inner hole |
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Application publication date: 20130213 |