CN102179724B - Precision detection method during state change of butting cyclone cutter head - Google Patents
Precision detection method during state change of butting cyclone cutter head Download PDFInfo
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- CN102179724B CN102179724B CN 201110062650 CN201110062650A CN102179724B CN 102179724 B CN102179724 B CN 102179724B CN 201110062650 CN201110062650 CN 201110062650 CN 201110062650 A CN201110062650 A CN 201110062650A CN 102179724 B CN102179724 B CN 102179724B
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Abstract
The invention discloses a precision detection method during state change of a butting cyclone cutter head. The method comprises the following steps of: respectively fixing two gauge stand brackets and two dial gauges on the upper position and the lower position of a left cutter head; regulating the positions of the dial gauges on the gauge stand brackets, simultaneously placing the two dial gauges on a right cutter head, adjusting the state of the cyclone cutter head from a horizontal state to the vertical state and observing the indications of the two dial gauges, adjusting the state of the cyclone cutter head from the vertical state to the horizontal state and respectively observing the indications H1 and H2 of the two dial gauges in each process, and judging the precision of the butting cyclone cutter head in the state change process according to the indications H1 and H2, two sets of brackets and the self variations of the dial gauges in the state change process. The precision detection method disclosed by the invention has the advantages: the precision of the butting cyclone cutter head in the process of switching between the horizontal state and the vertical state can be precisely detected, and the method is also suitable for measuring a middle positioning structure after the butting cyclone cutter head is repeatedly positioned after each opening and closing.
Description
Technical field
the present invention relates to a kind of accuracy checking method when docking whirlwind cutterhead state variation; This method is applicable to the accuracy detection when butt joint whirlwind cutterhead change between level and plumbness, also be applicable to the detection of docking repetitive positioning accuracy after the each folding of whirlwind cutterhead.In addition, the inventive method is applicable to generally that also the higher large-scale splicing part precision of other various positioning accuracy requests detects.
Background technology
whirlwind cutterhead is the critical component of the numerical control whirlwind bent axle machining center of our factory independent research; This whirlwind cutterhead is made up of left and right cutterhead butt joint, locatees through two alignment pins and two positioning key butt joints at the faying face place of left and right cutterhead.In order to guarantee the cutting precision of whirlwind knife rest, its repetitive positioning accuracy all requires to accomplish accurately after the each folding of whirlwind cutterhead, and is reliable, and this just needs a kind of accurate interfix structure precision detection method.In addition, the diameter of whirlwind cutterhead is φ 2254, and thickness is 136; It is typical thin-wall parts; In plumbness it being carried out difficulty of processing obviously is greatly, and this moment, the best way was in level the whirlwind cutterhead to be processed, and the duty of whirlwind cutterhead is a plumbness.In this case; Whether can produce distortion in the transition process between the plumbness of whirlwind cutterhead when level that adds man-hour and work; Deflection has much; This is that the operator must accurately grasp, and seriously influences because any micro-strain that is produced in this transfer process all can cause whirlwind knife rest cutting precision.So, need a kind of detection and control method of its precision when docking the whirlwind cutterhead and between the vertical and horizontal state, changing here again.
Summary of the invention
The technical problem that
the present invention will solve is to provide a kind of accuracy checking method when docking whirlwind cutterhead state variation; Whether accurately, reliably the precision that this method can accurately detect butt joint whirlwind cutterhead when between level and plumbness, change changes, can also accurately judge butt joint whirlwind cutterhead interfix structure.
Technical scheme of the present invention is:
A, with two cover supports and dial gauges respectively being incorporated on the enough steel plates of a flatness and rigidity, the variable quantity H of inspection support and dial gauge two cover supports and dial gauge self when state variation; Here " flatness and rigidity are enough " requires to confirm to the assembly precision of butt joint whirlwind cutterhead.
, accomplishing on the whirlwind cutterhead of butt joint assembling, two gauge stand supports are separately fixed on upper and lower two positions of left cutterhead; Two dial gauges are respectively installed on two gauge stand supports, and the adjustment position of dial gauge on the gauge stand support guarantees that it can be beaten after on the right cutterhead simultaneously fix that manual adjustment dial gauge to reading is zero;
C, detecting operation
are beaten two dial gauges on right cutterhead simultaneously; State to the whirlwind cutterhead is adjusted; Adjust to the reading that plumbness is observed two dial gauges by level; Adjust to level by plumbness again, observe reading H1, the H2 of two dial gauges in each process respectively, the precision when the variable quantity H of self judges butt joint whirlwind cutterhead state variation when the state variation through reading H1, H2 and two cover supports and dial gauge.
The concrete grammar of the precision when judging butt joint whirlwind cutterhead state variation comprises:
are if reading H1, the H2 of two dial gauges are inequality; Deduct the variable quantity H of two cover supports and dial gauge self respectively with H1, H2; If the conversion reading X1=H1-H of a table is "+", the conversion reading X2=H2-H of another piece table is "-", and this just shows that butt joint whirlwind cutterhead interfix structure location is unreliable; Inconsistent phenomenon appears in left and right cutterhead, needs again location structure to be adjusted.
The concrete grammar of the precision when judging butt joint whirlwind cutterhead state variation also comprises:
if the identical HA that is of the reading of two dial gauges, with its variable quantity H that deducts support and dial gauge self, the variable quantity that is the whirlwind cutterhead is X=HA-H; If X is zero, not distortion when whirlwind cutterhead state variation is described so, i.e. not distortion when level and plumbness conversion, therefore the precision at level processing whirlwind cutterhead just is in the precision of whirlwind cutterhead under vertical duty; If X is non-vanishing; Distortion when being described so, whirlwind cutterhead state variation is arranged; Therefore when level processing whirlwind cutterhead, just should the whirlwind cutterhead be adjusted under the plumbness is zero state; Adjustment amount is X, and the precision of the whirlwind cutterhead that under level, processes so just is the precision of whirlwind cutterhead under vertical duty.
advantage of the present invention is: the precision when utilizing method of the present invention can accurately detect butt joint whirlwind cutterhead between level and plumbness, to change; Also be applicable to measure after the each folding of butt joint whirlwind cutterhead the interfix structure after the resetting whether accurately, reliable, be the new technique that kills two birds with one stone.
the present invention is under the jurisdiction of the great special problem 2009ZX04002-051 of country.
Description of drawings
further specify the present invention below in conjunction with accompanying drawing and method for using.
Fig. 1 is frock of the present invention-gauge stand support figure.
Fig. 2 is that the detection figure under the vertical duty of whirlwind cutterhead is docked in the present invention.
Fig. 3 is that the detection figure under the horizontal machining state of whirlwind cutterhead is docked in the present invention.
Label among the figure:
1, gauge stand support 2, dial gauge 3, left-handed air knife dish 4, dextrorotation air knife dish.
The specific embodiment:
Example
1, two cover supports and dial gauges self variable quantity H when state variation
with two cover supports and dial gauges respectively being incorporated on the enough steel plates of a flatness and rigidity, the variable quantity H of inspection support and dial gauge two cover supports and dial gauge self when state variation.
, checkout equipment installs
are separately fixed at two gauge stand supports 1 on upper and lower two positions of left cutterhead 3 on the whirlwind cutterhead of accomplishing the butt joint assembling.Two dial gauges 2 are respectively installed on two gauge stand supports 1, and the adjustment position of dial gauge 2 on gauge stand support 1 guarantees that it can be beaten simultaneously after on the right cutterhead 4 fix that manual adjustment dial gauge 2 to reading is zero.
, detecting operation
are beaten two dial gauges 2 on right cutterhead 4 simultaneously; State to the whirlwind cutterhead is adjusted; Adjust to the reading that plumbness is observed two dial gauges 2 by level; Adjust to level by plumbness again, observe reading H1, the H2 of two dial gauges 2 in each process respectively.
, testing result judgement
are if reading H1, the H2 of two dial gauges 2 of A are inequality; Deduct the variable quantity H of support and dial gauge 2 self respectively with H1, H2; If the conversion reading X1 of a table 2 (=H1-H) be "+", the conversion reading X2 of another piece table 2 (=H2-H) be "-", this just shows that butt joint whirlwind cutterhead interfix structure location is unreliable; Inconsistent phenomenon appears in left and right cutterhead, needs again location structure to be adjusted.
if the identical HA that is of the reading of two dial gauges 2 deducts the variable quantity H of support and dial gauge 2 self with it, the variable quantity that is the whirlwind cutterhead be X (=HA-H).
are if X is zero; Not distortion when whirlwind cutterhead state variation is described so; I.e. not distortion when level and plumbness conversion, therefore the precision at level processing whirlwind cutterhead just is the precision of whirlwind cutterhead under vertical duty.
are if X is non-vanishing; Distortion when being described so, whirlwind cutterhead state variation is arranged; Therefore when level processing whirlwind cutterhead, just should the whirlwind cutterhead be adjusted under the plumbness is zero state; Adjustment amount is X, and the precision of the whirlwind cutterhead that under level, processes so just is the precision of whirlwind cutterhead under vertical duty.
Claims (1)
1. accuracy checking method when docking whirlwind cutterhead state variation, described whirlwind cutterhead is made up of left and right cutterhead butt joint, at the faying face place of left and right cutterhead through two alignment pins and two positioning keys butt joint location; This detection method may further comprise the steps:
A, with two cover supports and dial gauges being incorporated on the enough steel plates of a flatness and rigidity, inspection two cover supports and dial gauge (2) self variable quantity H when state variation;
B, accomplishing on the whirlwind cutterhead of butt joint assembling, two gauge stand supports (1) are separately fixed on upper and lower two positions of left cutterhead (3); Two dial gauges (2) are respectively installed on two gauge stand supports (1); The position of adjustment dial gauge (2) on gauge stand support (1); Guarantee to fix after it can beat simultaneously on right cutterhead (4), manual adjustment dial gauge (2) to reading is zero;
C, detecting operation
Two dial gauges (2) are beaten simultaneously on right cutterhead (4); State to the whirlwind cutterhead is adjusted; Adjust to the reading that plumbness is observed two dial gauges (2) by level; Adjust to level by plumbness again, observe reading H1, the H2 of two dial gauges (2) in each process respectively, the precision when judging butt joint whirlwind cutterhead state variation through reading H1, H2 and dial gauge (2) the variable quantity H of self when the state variation; If reading H1, the H2 of two dial gauges (2) are inequality; Deduct the variable quantity H of support and dial gauge (2) self respectively with H1, H2; If the conversion reading X1=H1-H of a table (2) is "+", the conversion reading X2=H2-H of another piece table (2) is "-", and this just shows that butt joint whirlwind cutterhead interfix structure location is unreliable; Inconsistent phenomenon appears in left and right cutterhead (3,4), needs again location structure to be adjusted; If the identical HA that is of the reading of two dial gauges (2), with its variable quantity H that deducts support and dial gauge (2) self, promptly the variable quantity of whirlwind cutterhead is X=HA-H; If X is zero, not distortion when whirlwind cutterhead state variation is described so, i.e. not distortion when level and plumbness conversion, therefore the precision at level processing whirlwind cutterhead just is the precision of whirlwind cutterhead under vertical duty; If X is non-vanishing; Distortion when being described so, whirlwind cutterhead state variation is arranged; Therefore when level processing whirlwind cutterhead, just should the whirlwind cutterhead be adjusted under the plumbness is zero state; Adjustment amount is X, and the precision of the whirlwind cutterhead that under level, processes so just is the precision of whirlwind cutterhead under vertical duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062650 CN102179724B (en) | 2011-03-16 | 2011-03-16 | Precision detection method during state change of butting cyclone cutter head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062650 CN102179724B (en) | 2011-03-16 | 2011-03-16 | Precision detection method during state change of butting cyclone cutter head |
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| CN102179724A CN102179724A (en) | 2011-09-14 |
| CN102179724B true CN102179724B (en) | 2012-07-04 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036812Y (en) * | 2007-04-06 | 2008-03-19 | 齐重数控装备股份有限公司 | Numerically controlling machine tool whirlwind cutter rack |
| CN201036814Y (en) * | 2007-04-06 | 2008-03-19 | 齐重数控装备股份有限公司 | Numerically controlled heavy crankshaft whirlwind cutting machine tool |
| CN201346727Y (en) * | 2008-12-17 | 2009-11-18 | 中国石油集团渤海石油装备制造有限公司钢管制造分公司 | Cutter head precision detector of milling machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1477274B1 (en) * | 2003-05-16 | 2008-09-10 | Traub Drehmaschinen GmbH & Co. KG | Machine tool |
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2011
- 2011-03-16 CN CN 201110062650 patent/CN102179724B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036812Y (en) * | 2007-04-06 | 2008-03-19 | 齐重数控装备股份有限公司 | Numerically controlling machine tool whirlwind cutter rack |
| CN201036814Y (en) * | 2007-04-06 | 2008-03-19 | 齐重数控装备股份有限公司 | Numerically controlled heavy crankshaft whirlwind cutting machine tool |
| CN201346727Y (en) * | 2008-12-17 | 2009-11-18 | 中国石油集团渤海石油装备制造有限公司钢管制造分公司 | Cutter head precision detector of milling machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-338084A 2004.12.02 |
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