CN103630065A - High-precision cylindrical sleeve inner wall closed special-shaped curved slot detecting device - Google Patents
High-precision cylindrical sleeve inner wall closed special-shaped curved slot detecting device Download PDFInfo
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- CN103630065A CN103630065A CN201310659097.2A CN201310659097A CN103630065A CN 103630065 A CN103630065 A CN 103630065A CN 201310659097 A CN201310659097 A CN 201310659097A CN 103630065 A CN103630065 A CN 103630065A
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- bearing
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Abstract
The invention relates to a high-precision cylindrical sleeve inner wall closed special-shaped curved slot detecting device which is especially suitable for precise detection of the work curved surface of an inner wall closed special-shaped curved slot. The device comprises a workpiece spindle transmission system, a lathe bed, a depth feed shaft transmission system, a linear feed shaft transmission system, a detecting device, a numerical control system and an inductive micrometer. By linkage of a linear feed shaft and a workpiece spindle, the data of the inductive micrometer is collected and saved in a computer, precise detection of the work curved surface of the cylindrical sleeve inner wall closed special-shaped curved slot is achieved, and the machining precision requirements for the work curved surface of the high-strength and high-rigidity inner wall closed special-shaped curved slot can be satisfied.
Description
Technical field
The present invention relates to a kind of pick-up unit of high accuracy circular column sleeve inwall closed curve groove, be particularly useful for the precision of high strength, high rigidity, the closed special-shaped curved slot working curved surface of high-precision inwall to detect.
Background technology
The workplace of cylindrical sleeve inwall curved groove is the space curved surface of distortion, and therefore very difficult to the detection after the processing of curved groove working curved surface, the conventional method of inspection and instrument may not complete.Detection about cylindrical sleeve inwall curved groove working curved surface, current known technology is to adopt three-coordinates measuring machine to measure the working curved surface of curved groove, again detection data are arranged, with formula translation, programme, after data processing, need to check result with " notepad ", with " AutoCAD " software, check figure situation, whole process complexity is loaded down with trivial details, time and effort consuming, conventionally can only carry out this work by minority expert.After the processing of cylindrical sleeve inwall curved groove, because curved groove is on inwall, to three-dimensional coordinates measurement, bring great difficulty.This patent detects a difficult problem for this inwall curved groove, has proposed a kind of special detection device.
The document of consulting at present shows: about the pick-up unit of the closed special-shaped curved slot of cylindrical sleeve inwall, still do not find at present any disclosed discussion.
Summary of the invention
For making up prior art to the difficulty very of the detection after curved groove working curved surface processing, technical deficiency and the defect of using the conventional method of inspection and instrument may not complete, the invention provides a kind of pick-up unit of cylindrical sleeve inwall closed curve groove.
Realizing the object of the invention technical solution is: the pick-up unit of the closed special-shaped curved slot of a kind of high accuracy circular column sleeve inwall, is characterized in that: this device comprises work spindle kinematic train, lathe bed (1), degree of depth feed shaft kinematic train, straight-line feed shaft transmission system, pick-up unit (2), data acquisition feedback system, digital control system, inductance amesdial; Work spindle kinematic train comprises AC servo motor 1 (3), reductor (4), electric machine support (6), circular arc driving-belt (5), main shaft (7), four paws clamp (8); Work spindle kinematic train drives main shaft (7) rotation by AC servo motor 1 (3), reductor (4) and circular arc driving-belt (5); Degree of depth feed shaft kinematic train comprises X-axis slide unit (9), AC servo motor 2 (10), shaft coupling (11) and precision ball screw 1 (12), bearing spider (13); The AC servo motor 2(10 of degree of depth feed shaft kinematic train) be installed on Z axis slide unit (14) above, drive X-axis slide unit (9) to move up and down, carry out degree of depth feeding; Straight-line feed shaft transmission system comprises Z axis slide unit (14), AC servo motor 3 (15), electric machine support (16) and precision ball screw 2 (17), bearing spider (18); By AC servo motor (21), by circular arc driving-belt (16), drive Z axis slide unit (14) to carry out left and right rectilinear motion; Z axis slide unit (14) is arranged on lathe bed (2) line slideway 1(39) upper, it is upper that X-axis slide unit (9) is installed on Z axis slide unit (18), and X-axis slide unit (9) is mutually vertical with Z axis slide unit (18); Detecting main shaft (19), to be arranged on X-axis slide unit (9) upper, detect main shaft (19) axially with line slideway 1(39) parallel, with four paws clamp fixation workpiece, guarantee axial, the radial location of workpiece, make workpiece spindle center line parallel with Z axis; With main axis transmission system (1), drive four paws clamp (8) thereby the rotation of drive workpiece;
Pick-up unit (2) comprises semicircle top board (21), semicircle connector (22), 4 interior hexagonals are adjusted screw 1(23), angle block of right angle support (24), 4 interior hexagonals are adjusted screw 2(25), line slideway 2(26), 3 interior hexagonals are adjusted screw 3(27), slide block (28), web joint (29), 4 interior hexagonals are adjusted screw 4(30), nut (31), detect rotating shaft (32), inductance amesdial gauge head bearing (36), baffle plate (34), spring (35), bearing (33), inductance amesdial gauge head (37), adjust screw 5(38), semicircle top board (21), semicircle connector (22) are adjusted screw 1(23 by 4 interior hexagonals) combine as a whole with detection main shaft (19), angle block of right angle support (24) is adjusted screw 2(25 by 4 interior hexagonals) be linked in sequence, line slideway (26) and angle block of right angle support (24) are adjusted screw 3(27 by 3 interior hexagonals) parallel overlap joint in surface level, slide block (28) slides in line slideway (26) left and right horizontal, line slideway 2(26) with Z axis line slideway 1(39) parallel, web joint (29) is adjusted screw 4(27 by 3 interior hexagonals) with slide block (28) parallel connection in surface level, detect rotating shaft (32) by vertical overlap joint in nut (31) surface level, it is upper that inductance amesdial gauge head (37) is fixed on inductance amesdial gauge head bearing (36), and inductance amesdial gauge head (37) contacts with baffle plate (34) by spring (35), bearing (33) radially with line slideway 2(26), line slideway 1(39) parallel, bearing (33) axially and line slideway 2(26), line slideway 1(39) mutually vertical, X-axis slide unit (18) the given detection degree of depth that moves up and down, by Z axis slide unit (19) left and right rectilinear motion and main workpiece spindle (9) rotating gang, operation curve groove program, reads the detection that inductance amesdial completes inwall closed curve groove.Center
The invention has the beneficial effects as follows: can just can realize the precision of the closed special-shaped curved slot working curved surface of cylindrical sleeve inwall is detected by clamped one time and location, especially can meet the requirement on machining accuracy of high strength, the closed special-shaped curved slot working curved surface of high rigid interior wall.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is that inwall curved groove detects device for machine tool front view.
Fig. 2 is the pick-up unit front view of inwall curved groove.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is A-A cut-open view of Fig. 2.
Fig. 6 is the stretch-out view of closed curve groove.
The sterogram of inwall closed curve groove after Fig. 7 Fig. 7 outer wall cuts.
In figure: 1 lathe bed, 2. pick-up unit, 3. AC servo motor 1, 4. reductor, 5. circular arc driving-belt, 6. electric machine support, 7. work spindle, 8. four paws clamp, 9.X axle slide unit, 10. AC servo motor 2, 11. shaft couplings, 12. precision ball screws 1, 13. bearing spiders, 14.Z axle slide unit, 15. AC servo motor 3, 16. electric machine supports, 17. precision ball screws 2, 18. bearing spiders, 19. detect main shaft, 20. workpiece, 21. semicircle top boards, 22. connectors, 23.4 interior hexagonals are adjusted screw 1, 24. angle block of right angle supports, 25.4 interior hexagonals are adjusted screw 2, 26. line slideways 2, 27.3 interior hexagonals are adjusted screw 3, 28. slide blocks, 29. web joints, 30.4 interior hexagonals are adjusted screw 4, 31. nuts, 32. detect rotating shaft, 33. bearings, 34. baffle plates, 35. springs, 36. inductance amesdial gauge head bearings, 37. inductance amesdial gauge heads, 38. adjust screw 5, 39. line slideways 1.
Embodiment
In Fig. 1, this device comprises work spindle kinematic train, lathe bed (1), degree of depth feed shaft kinematic train, straight-line feed shaft transmission system, pick-up unit (2), data acquisition feedback system, digital control system, inductance amesdial; Work spindle kinematic train comprises AC servo motor 1 (3), reductor (4), electric machine support (6), circular arc driving-belt (5), main shaft (7), four paws clamp (8); Work spindle kinematic train drives main shaft (7) rotation by AC servo motor 1 (3), reductor (4) and circular arc driving-belt (5); Degree of depth feed shaft kinematic train comprises X-axis slide unit (9), AC servo motor 2 (10), shaft coupling (11) and precision ball screw 1 (12), bearing spider (13); The AC servo motor 2(10 of degree of depth feed shaft kinematic train) be installed on Z axis slide unit (14) above, drive X-axis slide unit (9) to move up and down, carry out degree of depth feeding; Straight-line feed shaft transmission system comprises Z axis slide unit (14), AC servo motor 3 (15), electric machine support (16) and precision ball screw 2 (17), bearing spider (18); By AC servo motor (21), by circular arc driving-belt (16), drive Z axis slide unit (14) to carry out left and right rectilinear motion; Z axis slide unit (14) is arranged on lathe bed (2) line slideway 1(39) upper, it is upper that X-axis slide unit (9) is installed on Z axis slide unit (18), and X-axis slide unit (9) is mutually vertical with Z axis slide unit (18); Detecting main shaft (19), to be arranged on X-axis slide unit (9) upper, detect main shaft (19) axially with line slideway 1(39) parallel, with four paws clamp fixation workpiece, guarantee axial, the radial location of workpiece, make workpiece spindle center line parallel with Z axis; With main axis transmission system (1), drive four paws clamp (8) thereby the rotation of drive workpiece;
Pick-up unit (2) comprises semicircle top board (21), semicircle connector (22), 4 interior hexagonals are adjusted screw 1(23), angle block of right angle support (24), 4 interior hexagonals are adjusted screw 2(24), line slideway 2(26), 3 interior hexagonals are adjusted screw 3(27), slide block (28), web joint (29), 4 interior hexagonals are adjusted screw 4(30), nut (31), detect rotating shaft (32), inductance amesdial gauge head bearing (36), baffle plate (34), spring (35), bearing (33), inductance amesdial gauge head (37), adjust screw 5(38), semicircle top board (21), semicircle connector (22) are adjusted screw 1(23 by 4 interior hexagonals) combine as a whole with detection main shaft (19), angle block of right angle support (24) is adjusted screw 2(24 by 4 interior hexagonals) be linked in sequence, line slideway (26) and angle block of right angle support (24) are adjusted screw 3(27 by 3 interior hexagonals) parallel overlap joint in surface level, slide block (28) slides in line slideway (26) left and right horizontal, line slideway 2(26) with Z axis line slideway 1(39) parallel, web joint (29) is adjusted screw 4(27 by 3 interior hexagonals) with slide block (28) parallel connection in surface level, detect rotating shaft (32) by vertical overlap joint in nut (31) surface level, it is upper that inductance amesdial gauge head (37) is fixed on inductance amesdial gauge head bearing (36), and inductance amesdial gauge head (37) contacts with baffle plate (34) by spring (35), bearing (33) radially with line slideway 2(26), line slideway 1(39) parallel, bearing (33) axially and line slideway 2(26), line slideway 1(39) mutually vertical, X-axis slide unit (18) the given detection degree of depth that moves up and down, by Z axis slide unit (19) left and right rectilinear motion and main workpiece spindle (9) rotating gang, operation curve groove program, reads the detection that inductance amesdial completes inwall closed curve groove.
specific operation process:
Four paws clamp (8) clamps workpiece (20) front end location, workpiece (20) front end and tail end after processing are beated in error allowed band, start digital control system, servo enabling, selects bearing (33) diameter identical with curved groove groove width, and bearing (33) is moved to processing reference position, with spring (35), pull bearing (33) to press close to outcurve wire casing, adjust inductance amesdial demonstration and make zero, from processing starting point, every 0.5
oread the reading of inductance amesdial, and import in computing machine.By the given each detection degree of depth of X-axis, from external memory storage, read in curved groove numerical control program, by Z axis and work spindle (7), jointly complete moving interpolation, realize the Data Detection of closed inwall curved groove.
Claims (1)
1. a pick-up unit for the closed special-shaped curved slot of high accuracy circular column sleeve inwall, is characterized in that: this device comprises work spindle kinematic train, lathe bed (1), degree of depth feed shaft kinematic train, straight-line feed shaft transmission system, pick-up unit (2), data acquisition feedback system, digital control system, inductance amesdial; Work spindle kinematic train comprises AC servo motor 1 (3), reductor (4), electric machine support (6), circular arc driving-belt (5), main shaft (7), four paws clamp (8); Work spindle kinematic train drives main shaft (7) rotation by AC servo motor 1 (3), reductor (4) and circular arc driving-belt (5); Degree of depth feed shaft kinematic train comprises X-axis slide unit (9), AC servo motor 2 (10), shaft coupling (11) and precision ball screw 1 (12), bearing spider (13); The AC servo motor 2(10 of degree of depth feed shaft kinematic train) be installed on Z axis slide unit (14) above, drive X-axis slide unit (9) to move up and down, carry out degree of depth feeding; Straight-line feed shaft transmission system comprises Z axis slide unit (14), AC servo motor 3 (15), electric machine support (16) and precision ball screw 2 (17), bearing spider (18); By AC servo motor (21), by circular arc driving-belt (16), drive Z axis slide unit (14) to carry out left and right rectilinear motion; Z axis slide unit (14) is arranged on lathe bed (2) line slideway 1(39) upper, it is upper that X-axis slide unit (9) is installed on Z axis slide unit (18), and X-axis slide unit (9) is mutually vertical with Z axis slide unit (18); Detecting main shaft (19), to be arranged on X-axis slide unit (9) upper, detect main shaft (19) axially with line slideway 1(39) parallel, with four paws clamp fixation workpiece, guarantee axial, the radial location of workpiece, make workpiece spindle center line parallel with Z axis; With main axis transmission system (1), drive four paws clamp (8) thereby the rotation of drive workpiece;
Pick-up unit (2) comprises semicircle top board (21), semicircle connector (22), 4 interior hexagonals are adjusted screw 1(23), angle block of right angle support (24), 4 interior hexagonals are adjusted screw 2(25), line slideway 2(26), 3 interior hexagonals are adjusted screw 3(27), slide block (28), web joint (29), 4 interior hexagonals are adjusted screw 4(30), nut (31), detect rotating shaft (32), inductance amesdial gauge head bearing (36), baffle plate (34), spring (35), bearing (33), inductance amesdial gauge head (37), adjust screw 5(38), semicircle top board (21), semicircle connector (22) are adjusted screw 1(23 by 4 interior hexagonals) combine as a whole with detection main shaft (19), angle block of right angle support (24) is adjusted screw 2(25 by 4 interior hexagonals) be linked in sequence, line slideway (26) and angle block of right angle support (24) are adjusted screw 3(27 by 3 interior hexagonals) parallel overlap joint in surface level, slide block (28) slides in line slideway (26) left and right horizontal, line slideway 2(26) with Z axis line slideway 1(39) parallel, web joint (29) is adjusted screw 4(27 by 3 interior hexagonals) with slide block (28) parallel connection in surface level, detect rotating shaft (32) by vertical overlap joint in nut (31) surface level, it is upper that inductance amesdial gauge head (37) is fixed on inductance amesdial gauge head bearing (36), and inductance amesdial gauge head (37) contacts with baffle plate (34) by spring (35), bearing (33) radially with line slideway 2(26), line slideway 1(39) parallel, bearing (33) axially and line slideway 2(26), line slideway 1(39) mutually vertical, X-axis slide unit (18) the given detection degree of depth that moves up and down, by Z axis slide unit (19) left and right rectilinear motion and main workpiece spindle (9) rotating gang, operation curve groove program, reads the detection that inductance amesdial completes inwall closed curve groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659097.2A CN103630065B (en) | 2013-12-10 | 2013-12-10 | The checkout gear of the closed special-shaped curved slot of a kind of high accuracy circular column sleeve inwall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659097.2A CN103630065B (en) | 2013-12-10 | 2013-12-10 | The checkout gear of the closed special-shaped curved slot of a kind of high accuracy circular column sleeve inwall |
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| Publication Number | Publication Date |
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| CN103630065A true CN103630065A (en) | 2014-03-12 |
| CN103630065B CN103630065B (en) | 2016-05-18 |
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| CN201310659097.2A Active CN103630065B (en) | 2013-12-10 | 2013-12-10 | The checkout gear of the closed special-shaped curved slot of a kind of high accuracy circular column sleeve inwall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197665A (en) * | 2020-09-07 | 2021-01-08 | 舒城久联精密机械有限公司 | Finished product detection device is used in motor shaft processing |
| CN113400094A (en) * | 2021-06-07 | 2021-09-17 | 乔锋智能装备股份有限公司 | Comprehensive detection piece for machining part of CNC machining center machine tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000292145A (en) * | 1999-04-08 | 2000-10-20 | Mitsutoyo Corp | Operation control structure of touch signal probe |
| CN102162780A (en) * | 2010-12-20 | 2011-08-24 | 长春设备工艺研究所 | Numerical control strong torsional measurement test stand of torsion shaft |
| CN102513898A (en) * | 2011-12-27 | 2012-06-27 | 长春设备工艺研究所 | Closed-loop transmission device for workpiece main shaft for grinding square optical elements interruptedly |
| CN102513901A (en) * | 2011-11-22 | 2012-06-27 | 长春设备工艺研究所 | Processing method and device for precisely grinding plunger closed curve slot |
-
2013
- 2013-12-10 CN CN201310659097.2A patent/CN103630065B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000292145A (en) * | 1999-04-08 | 2000-10-20 | Mitsutoyo Corp | Operation control structure of touch signal probe |
| CN102162780A (en) * | 2010-12-20 | 2011-08-24 | 长春设备工艺研究所 | Numerical control strong torsional measurement test stand of torsion shaft |
| CN102513901A (en) * | 2011-11-22 | 2012-06-27 | 长春设备工艺研究所 | Processing method and device for precisely grinding plunger closed curve slot |
| CN102513898A (en) * | 2011-12-27 | 2012-06-27 | 长春设备工艺研究所 | Closed-loop transmission device for workpiece main shaft for grinding square optical elements interruptedly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197665A (en) * | 2020-09-07 | 2021-01-08 | 舒城久联精密机械有限公司 | Finished product detection device is used in motor shaft processing |
| CN113400094A (en) * | 2021-06-07 | 2021-09-17 | 乔锋智能装备股份有限公司 | Comprehensive detection piece for machining part of CNC machining center machine tool |
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| CN103630065B (en) | 2016-05-18 |
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