CN103630034A - Universal combined test tool for shaft type blade and method for measuring shaft type blade - Google Patents
Universal combined test tool for shaft type blade and method for measuring shaft type blade Download PDFInfo
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- CN103630034A CN103630034A CN201310635245.7A CN201310635245A CN103630034A CN 103630034 A CN103630034 A CN 103630034A CN 201310635245 A CN201310635245 A CN 201310635245A CN 103630034 A CN103630034 A CN 103630034A
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Abstract
A universal combined test tool for a shaft type blade comprises a base, a universal positioning block, an angle assisting positioning block, a mounting angle measuring device, a ruler, a movable section positioning block, a blade tip assisting positioning block, a blade tip height measuring device, a compression block, a first sample plate and a second sample plate. By using the combined test tool, the mounting angle, the section and the blade tip height of the shaft type blade can be measured. The measuring method comprises the steps of 1, the axial positioning and angle positioning of the to-be-measured shaft type blade and 2, the mounting angle measuring, the blade type measuring and the blade tip height measuring of the to-be-measured shaft type blade.
Description
Technical field
The invention belongs to measuring tool, particularly a kind of general combination measuring tool that is common to different model axle type blade profile, setting angle and blade tip height (containing circular conical surface, plane, inclined-plane, arc surface etc.) detection.
Background technology
The detection of axle type blade mainly comprises the detection of blade profile, setting angle, blade tip height, complete above-mentioned detection, use existing measuring tool, each axle type blade needs 4 cover measuring tools, wherein, a set of for detection of setting angle, a set of for detection of blade tip height, two covers are for detection of blade profile (thick, smart each a set of measuring tool of blade profile need).Of a great variety due to axle type blade, thereby measuring tool that need to be very many, this is not only difficult to guarantee the duration of blade processing, and increases processing cost (manufacturing cycle of every cover measuring tool needs tens days, and manufacturing cost needs several thousand to more than 10,000 yuan Renminbi) and the keeping cost of blade.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of axle type blade pass with combination measuring tool and use this measuring tool to measure the method for axle type blade profile, setting angle and blade tip height, to can carry out to the axle type blade of different model the detection of profile, setting angle and blade tip height by a set of measuring tool, thereby reduce the quantity of measuring tool, shorten the blade production cycle and reduce costs.
Combination measuring tool for axle type blade pass of the present invention, comprises base, general locating piece, angle auxiliary positioning piece, setting angle measuring appliance, scale, active section locating piece, blade tip auxiliary positioning piece, blade tip height measuring gauge, the first model, the second model and for the compact heap of fixing detected axle type blade, described base is rectangular parallelepiped, in its end face centre along its length, be provided with the chute that active section locating piece is installed, described general locating piece end face is provided with the V-shaped groove of placing axle type blade, the bottom surface of described active section locating piece is provided with the slide block mating with chute on base, one side is provided with the indicator dog of being convenient to reading on scale, described the first model with on the second model, be provided with the detection faces identical with measured axis type blade profile profile, described setting angle measuring appliance is provided with locating surface and detection faces, described blade tip height measuring gauge is provided with locating surface and the identical detection faces of curved surface profile with measured axis type blade tip height,
Described general locating piece is fixed on one end of base top surface, the center line of the described V-shaped groove arranging on general locating piece is parallel with the center line of base and be positioned on same vertical guide, described blade tip height measuring gauge is placed on the other end of base top surface, described scale is arranged on a base side along its length, described active section locating piece is at least seven, each active section locating piece is arranged between general locating piece and blade tip height measuring gauge, their slide block is positioned at the chute of base, their indicator dog is positioned at the side of floor installation scale, when detecting the profile of axle type blade, when setting angle or blade tip height, each active section locating piece is adjusted to and requires position fastening with base respectively by holding screw, described the first model is or/and the second model is arranged on base and with active section locating piece contacts, described setting angle measuring appliance is placed on base, its locating surface contacts with the lateral surface of general locating piece perpendicular to V-shaped groove center line, the contacts side surfaces that described angle auxiliary positioning piece is placed on outside base and scale is not installed along its length with side and the base of setting angle measuring appliance, described blade tip auxiliary positioning piece is placed on outside base and with base the side of scale and the contacts side surfaces of blade tip height measuring gauge is not installed along its length, described compact heap is arranged on the end face of general locating piece the V-shaped groove arranging near general locating piece.
For the axle type blade that has process area, described axle type blade pass of the present invention also comprises technological angle locating piece with combination measuring tool, and while carrying out angle orientation, described technological angle locating piece is placed on base, and is close to the process area of detected axle type blade.
In order to make, axle type blade is stable to be placed, and axle type blade pass of the present invention is the V-shaped groove of two be separated by a spacing and concentricity lines with the V-shaped groove of the general locating piece end face setting of combination measuring tool, and described compact heap is two, installs respectively near two V-shaped grooves.
Combination measuring tool for axle type blade pass of the present invention, the chute arranging on its base is inverted T-slot, the slide block that locating piece bottom surface, active section arranges is inverted T-shaped piece.
In order to prevent from weighing wounded detected axle type blade, on the face of exerting pressure that axle type blade pass of the present invention contacts with detected axle type blade with the compact heap in combination measuring tool, be coated with copper plate.
The method of using axle type blade pass of the present invention with combination measuring tool, axle type blades installation angle to be measured:
(1) axial location of measured axis type blade and angle orientation
Detected axle type blade is placed in the V-shaped groove of general locating piece end face, and compresses and carry out axial location with compact heap; To there being the blade of process area, the process area that is close to blade with technique angle orientation piece carries out angle orientation; To the blade without process area, the detection faces profile that the detection faces profile arranging according to a certain appointment first model of designing requirement or the second model arrange, one active section locating piece is adjusted to the vane foil position identical with described detection faces profile fastening by holding screw and base, then the locating surface of the locating surface of the first model or the second model is close to end face and a side of base, carries out blade angle location;
(2) setting angle of measured axis type blade is measured
Setting angle measuring appliance is placed on base, its locating surface is contacted with the lateral surface of general locating piece perpendicular to V-shaped groove center line, the contacts side surfaces that angle auxiliary positioning piece is placed on outside base and scale is not installed along its length with side and the base of setting angle measuring appliance, then according to setting angle measuring appliance detection faces and blades installation angle, the design gaps between flat is selected clearance gauge and measures with clearance gauge, if clearance gauge is the actual gap between flat by setting angle measuring appliance detection faces and blades installation angle, be qualified, if clearance gauge is the actual gap between flat by setting angle measuring appliance detection faces and blades installation angle, be defective, blade and setting angle measuring appliance are interfered and are caused measuring, also be defective.
The method of using axle type blade pass of the present invention with combination measuring tool, axle type vane foil to be measured:
(1) axial location of measured axis type blade and angle orientation
Detected axle type blade is placed in the V-shaped groove of general locating piece end face, and compresses and carry out axial location with compact heap; To there being the blade of process area, the process area that is close to blade with technique angle orientation piece carries out angle orientation; To without process area but there is the blade of setting angle, by the detection faces of setting angle measuring appliance, be directly close to the flat angle orientation of carrying out of setting angle of blade; Blade to process area and the equal nothing of setting angle, detection faces (18-2) profile arranging according to a certain appointment first model (18) of designing requirement or the detection faces profile of the second model setting are adjusted to the vane foil position identical with described detection faces profile fastening by holding screw and base by an active section locating piece, then the locating surface of the locating surface of the first model or the second model is close to end face and a side of base, carries out blade angle location;
(2) blade profile measurement of measured axis type blade
The quantity of required active section locating piece is identical with the detection sectional plane quantity of vane foil, according to the detection sectional plane quantity of blade, determine the quantity of active section locating piece, with scale, by testing requirement, regulate the position of each active section locating piece, regulate behind the position of each active section locating piece, respectively that each active section locating piece and base is fastening by holding screw, then by the first model mating with each corresponding blade profile in locating piece place, active section and the second model respectively near corresponding active section locating piece, and the locating surface of the locating surface of described the first model and the second model is close to end face and a side of base, continue after according to the design gaps of the detected profile of the detection faces of the detection faces of the first model and the second model and blade, select clearance gauge and measure with clearance gauge, if clearance gauge is not by the actual gap of the detection faces of the first model and the detection faces of the second model and the detected profile of blade, be qualified, if clearance gauge is by the actual gap of the detection faces of the first model and the detection faces of the second model and the detected profile of blade, be defective.
The method of using axle type blade pass of the present invention with combination measuring tool, axle type blade tip height to be measured:
(1) axial location of measured axis type blade and angle orientation
Detected axle type blade is placed in the V-shaped groove of general locating piece end face, and compresses and carry out axial location with compact heap; To there being the blade of process area, the process area that is close to blade with technique angle orientation piece carries out angle orientation; To without process area but there is the blade of setting angle, by the detection faces of setting angle measuring appliance, be directly close to the flat angle orientation of carrying out of setting angle of blade; Blade to process area and the equal nothing of setting angle, according to the detection faces profile of a certain appointment the first model setting of designing requirement or the detection faces profile of the second model setting, one active section locating piece is adjusted to the vane foil position identical with described detection faces profile fastening by holding screw and base, then the locating surface of the locating surface of the first model or the second model is close to end face and a side of base, carries out blade angle location;
(2) the blade tip height of measured axis type blade is measured
According to the designing requirement value on blade tip height measuring gauge, arbitrary active section locating piece is adjusted to and meets the position of described designing requirement value fastening by holding screw and base, the active section locating piece being fixed by this and on base, blade tip height measuring gauge being located near the blade tip auxiliary positioning piece of base, then according to the design gaps of blade tip height measuring gauge and blade tip, select clearance gauge and measure with clearance gauge, if clearance gauge is not by the actual gap of blade tip height measuring gauge and blade tip, be qualified, if clearance gauge is by the actual gap of blade tip height measuring gauge and blade tip, be defective,
Or directly by the detection faces laminating blade tip height face of blade tip height measuring gauge, again by the locating surface of any one active section locating piece laminating blade tip height measuring gauge, the corresponding numerical value of position of rule of the indicator dog indication of active section locating piece is the blade tip height value of measured axis type blade, whether the blade tip height value obtaining is qualified, by the acceptability limit of design code, judges.
The present invention has following beneficial effect:
Combination measuring tool for 1 axle type blade pass of the present invention, a set of measuring tool just can complete profile, setting angle, the blade tip height detection of Multiple Type axle type blade, thereby has greatly reduced the quantity of measuring tool.
2 highly versatiles due to measuring tool, thereby the axle type blade of new model do not need to manufacture new measuring tool again, the production cycle of whole blade significantly shortens, and production cost, maintenance cost and keeping cost obviously reduce.
Accompanying drawing explanation
Fig. 1 is the structural representation of combination measuring tool for axle type blade pass of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cut-open view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the K-K cut-open view of Fig. 1;
Fig. 6 is the schematic diagram of setting angle measuring appliance in combination measuring tool for axle type blade pass of the present invention;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the schematic diagram of combination measuring tool middle period cusp height measuring appliance for axle type blade pass of the present invention;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the schematic diagram of general locating piece in combination measuring tool for axle type blade pass of the present invention;
Figure 11 is the vertical view of Figure 10;
Figure 12 is the schematic diagram of base in combination measuring tool for axle type blade pass of the present invention;
Figure 13 is the vertical view of Figure 12;
Figure 14 is the K-K cut-open view of Figure 12;
Figure 15 is the schematic diagram of active section locating piece in combination measuring tool for axle type blade pass of the present invention;
Figure 16 is the vertical view of Figure 15;
Figure 17 is the schematic diagram of compact heap in combination measuring tool for axle type blade pass of the present invention;
Figure 18 is the cut-open view of Figure 17;
Figure 19 is a kind of typical blade in axle type blade.
In figure, 1-setting angle measuring appliance (1-1: locating surface, 1-2: detection faces), 2-general locating piece (2-1:V shape groove, 2-2: pressure fitted hole, 2-3: bolt mounting holes), 3-straight pin, 4-angle auxiliary positioning piece, 5-socket head cap screw, 6-base (6-1: inverted T-slot, 6-2: screw, 6-3: pin-and-hole), 7-scale, 8-active section locating piece (8-1: slide block, 8-2: indicator dog), 9-blade tip auxiliary positioning piece, 10-blade tip height measuring gauge (10-1: locating surface, 10-2: detection faces), 11-stud bolt, 12-wing nut, 13-compact heap (13-1: the face of exerting pressure, 13-2: shoulder hole), 14-pressure spring, 15-cylinder end clamping fixed screw, 16-holding screw, 17-technological angle locating piece, 18 first model (18-1: locating surface, 18-2 detection faces), 19 second model (19-1: locating surface, 19-2 detection faces), 20-axle type blade, 21-blade process area, the setting angle of 22-blade is flat, 23-blade is detected profile.
Embodiment
Below by embodiment, also by reference to the accompanying drawings axle type blade pass of the present invention is described further by structure and the using method of combination measuring tool.
In the present embodiment, the structure of described axle type blade pass use combination measuring tool as shown in Figure 1, Figure 2, Figure 3, Figure 4, comprises base 6, general locating piece 2, angle auxiliary positioning piece 4, setting angle measuring appliance 1, scale 7, active section locating piece 8, blade tip auxiliary positioning piece 9, blade tip height measuring gauge 10, compact heap 13, the first model 18, the second model 19 and technological angle locating piece 17.
Described base 6, as shown in Figure 12, Figure 13, Figure 14, is rectangular parallelepiped, is provided with the inverted T-shaped chute 6-1 that active section locating piece is installed in its end face centre along its length, is provided with screw 6-2 and the pin-and-hole 6-3 that general locating piece is installed at its left end; Described general locating piece 2 as shown in Figure 10, Figure 11, its end face is provided with the V-shaped groove 2-1 of two be separated by a spacing and concentricity lines, one side of two V-shaped grooves is respectively arranged with a pressure fitted hole 2-2 and a bolt mounting holes 2-3, every wall pressure mating holes and the concentricity line of bolt mounting holes, the distribution that is centrosymmetric of two pressure fitted holes and two bolt mounting holes; Described setting angle measuring appliance 1 as shown in Figure 6, Figure 7, is provided with locating surface 1-1 and detection faces 1-2; Described active section locating piece is as shown in Figure 15, Figure 16, and its bottom surface is provided with the inverted T-shaped slide block 8-1 mating with chute on base, and one side is provided with the indicator dog 8-2 of being convenient to reading on scale 7, and its centre is provided with groove; On described the first model 18 and the second model 19, be respectively arranged with locating surface 18-1 and the 19-1 being adjacent to base 6 end faces and a side, be provided with detection faces 18-2 and the 19-2(identical with measured axis type blade profile profile and see Fig. 5); As shown in Figure 8, Figure 9, one side is provided with the locating surface 10-1 that the side with active section locating piece 8 is adjacent to described blade tip height measuring gauge 10, is provided with the detection faces 10-2 identical with the curved surface profile of measured axis type blade tip height on it;
Described compact heap 13, as shown in Figure 17, Figure 18, is provided with exert pressure face 13-1 and shoulder hole 13-2 on it, described in the face 13-1 that exerts pressure vertical with the axis of shoulder hole 13-2, and be coated with copper plate on the face of exerting pressure; Described angle auxiliary positioning piece 4, blade tip auxiliary positioning piece 9 and technological angle locating piece 17 are rectangular block (seeing Fig. 1, Fig. 2, Fig. 3, Fig. 4).
While detecting, the assembling mode of each member:
Described general locating piece 2 is fixed on the left end of base top surface by socket head cap screw 5 and straight pin 3, the center line of the two V-shaped groove 2-1 that arrange on general locating piece is parallel with the center line of base 6 and be positioned on same vertical guide, described blade tip height measuring gauge 10 is placed on the right-hand member of base top surface, and described scale 7 is arranged on a base side (leading flank) along its length, described active section locating piece 8 is seven, each active section locating piece 8 is arranged between general locating piece 2 and blade tip height measuring gauge 10, their inverted T-shaped slide block 8-1 is positioned at the inverted T-shaped chute 6-1 of base, their indicator dog 8-2 is positioned at the side of floor installation scale, when detecting the profile of axle type blade, when setting angle or blade tip height, each active section locating piece 8 is adjusted to and requires position fastening with base respectively by holding screw 16, described the first model 18 is arranged on base 6 and with active section locating piece 8 and contacts with the second model 19, described setting angle measuring appliance 1 is placed on base 6, its locating surface 1-1 contacts with the lateral surface of general locating piece 2 perpendicular to V-shaped groove 2-1 center line, described technological angle locating piece 17 is placed on base 6, and is close to the process area 21 of detected axle type blade, the contacts side surfaces that described angle auxiliary positioning piece 4 is placed on outside base and scale is not installed along its length with side and the base of setting angle measuring appliance, described blade tip auxiliary positioning piece 9 is placed on outside base and with base the side of scale and the contacts side surfaces of blade tip height measuring gauge 10 is not installed along its length, two compact heaps 13 are arranged on respectively two 2-2 places, pressure fitted hole of general locating piece 2 end faces, will be detected axle type blade fix by stud bolt 11, wing nut 12 and pressure spring 14.
Use axle type blade pass of the present invention as follows to the method that has the axle type blade 20 of process area 21 to detect with combination measuring tool:
1, setting angle is measured
As shown in Figure 1, Figure 3, detected axle type blade 20 is placed in the V-shaped groove of general locating piece 2 end faces, and compresses and carry out axial location with compact heap 13 and wing nut 12, with technique angle orientation piece 17, be close to the process area 21 of blade, prevent that blade from rotating in a circumferential direction, carry out angle orientation;
Setting angle measuring appliance 1 is placed on base 6, its locating surface 1-1 is contacted with the lateral surface of general locating piece 2 perpendicular to V-shaped groove 2-1 center line, the contacts side surfaces that angle auxiliary positioning piece 4 is placed on outside base and scale is not installed along its length with side and the base of setting angle measuring appliance, then according to the design gaps between the detection faces 1-2 of setting angle measuring appliance and blades installation angle flat 22, select clearance gauge and measure (if the design gaps between the detection faces 1-2 of setting angle measuring appliance and blades installation angle flat 22 is 0.05mm with clearance gauge, with the clearance gauge of 0.05mm, measure), if clearance gauge is not by the actual gap (see figure 4) between setting angle measuring appliance detection faces 1-2 and blades installation angle flat 22, be qualified, if clearance gauge is by the actual gap between setting angle measuring appliance detection faces 1-2 and blades installation angle flat 22, be defective, blade and setting angle measuring appliance 1 are interfered and are caused measuring, also be defective.
2, blade profile measurement
As shown in Figure 1, Figure 3, detected axle type blade 20 is placed in the V-shaped groove of general locating piece 2 end faces, and compresses and carry out axial location with compact heap 13 and wing nut 12, with technique angle orientation piece 17, be close to the process area 21 of blade, prevent that blade from rotating in a circumferential direction, carry out angle orientation;
The quantity of required active section locating piece 8 is identical with the detection sectional plane quantity of vane foil, according to the detection sectional plane quantity of blade, determine the quantity of active section locating piece 8, with scale 7, by testing requirement, regulate the position of each active section locating piece 8, regulate behind the position of each active section locating piece, respectively that each active section locating piece 8 is fastening with base by holding screw 16, then by the first model 18 mating with each corresponding blade profile in locating piece place, active section and the second model 19 respectively near corresponding active section locating piece 8, and the locating surface 19-1 of the locating surface 18-1 of described the first model and the second model is close to end face and a side of base 6, continue after according to the design gaps of the detected profile 23 of the detection faces 19-2 of the detection faces 18-2 of the first model and the second model and blade, select clearance gauge and measure with clearance gauge, if clearance gauge is not by the actual gap (see figure 5) of the detection faces 18-2 of the first model and the detection faces 19-2 of the second model and the detected profile 23 of blade, be qualified, if clearance gauge is by the actual gap of the detection faces 18-2 of the first model and the detection faces 19-2 of the second model and the detected profile 23 of blade, be defective.
3, blade tip height is measured
As shown in Figure 1, Figure 3, detected axle type blade 20 is placed in the V-shaped groove of general locating piece 2 end faces, and compresses and carry out axial location with compact heap 13 and wing nut 12, with technique angle orientation piece 17, be close to the process area 21 of blade, prevent that blade from rotating in a circumferential direction, carry out angle orientation;
According to the designing requirement value on blade tip height measuring gauge 10, arbitrary active section locating piece 8 is adjusted to and meets the position of described designing requirement value fastening by holding screw 16 and base, the active section locating piece 8 being fixed by this and near the blade tip auxiliary positioning piece 9 of base on base 6 by blade tip height measuring gauge 10 location, then according to blade tip height measuring gauge 10 and the design gaps of blade tip, select clearance gauge and measure with clearance gauge, if clearance gauge is the actual gap with blade tip by blade tip height measuring gauge 10 not, be qualified, if clearance gauge is the actual gap with blade tip by blade tip height measuring gauge 10, be defective.
Claims (9)
1. a combination measuring tool for axle type blade pass, is characterized in that comprising base (6), general locating piece (2), angle auxiliary positioning piece (4), setting angle measuring appliance (1), scale (7), active section locating piece (8), blade tip auxiliary positioning piece (9), blade tip height measuring gauge (10), the first model (18), the second model (19) and for the compact heap (13) of fixing detected axle type blade;
Described base (6) is rectangular parallelepiped, in its end face centre along its length, be provided with the chute (6-2) that active section locating piece (8) is installed, described general locating piece (2) end face is provided with the V-shaped groove (2-1) of placing axle type blade, the bottom surface of described active section locating piece is provided with the slide block (8-1) mating with chute (6-1) on base, one side is provided with the indicator dog (8-2) of being convenient at the upper reading of scale (7), described the first model (18) with on the second model (19), be provided with the detection faces (18-2 identical with the machined surface profile of measured axis type blade, 19-2), described setting angle measuring appliance (1) is provided with locating surface (1-1) and detection faces (1-2), described blade tip height measuring gauge (10) is provided with locating surface (10-1) and the identical detection faces (10-2) of curved surface profile with measured axis type blade tip height,
Described general locating piece (2) is fixed on one end of base top surface, the center line of the described V-shaped groove (2-1) arranging on general locating piece is parallel with the center line of base (6) and be positioned on same vertical guide, described blade tip height measuring gauge (10) is placed on the other end of base top surface, described scale (7) is arranged on a base side along its length, described active section locating piece (8) is at least seven, each active section locating piece (8) is arranged between general locating piece (2) and blade tip height measuring gauge (10), their slide block (8-1) is positioned at the chute (6-1) of base, their indicator dog (8-2) is positioned at the side of floor installation scale, when detecting the profile of axle type blade, when setting angle or blade tip height, each active section locating piece (8) is adjusted to and requires position fastening with base respectively by holding screw (16), described the first model (18) or/and the second model (19) to be arranged on base (6) upper and contact with active section locating piece (8), described setting angle measuring appliance (1) is placed on base (6), its locating surface (1-1) contacts with the lateral surface of general locating piece (2) perpendicular to V-shaped groove (2-1) center line, the contacts side surfaces that described angle auxiliary positioning piece (4) is placed on outside base and scale is not installed along its length with side and the base of setting angle measuring appliance, described blade tip auxiliary positioning piece (9) is placed on outside base and with base the side of scale and the contacts side surfaces of blade tip height measuring gauge (10) is not installed along its length, described compact heap (13) is arranged on the end face of general locating piece (2) the V-shaped groove (2-1) arranging near general locating piece.
2. axle type blade pass, with combining measuring tool, characterized by further comprising technological angle locating piece (17) according to claim 1, and it is upper that described technological angle locating piece (17) is placed on base (6), and is close to the process area (21) of detected axle type blade.
3. according to combination measuring tool for axle type blade pass described in claim 1 or 2, it is characterized in that the V-shaped groove (2-1) that described general locating piece (2) end face arranges is the V-shaped groove of two be separated by a spacing and concentricity lines, described compact heap (13) is two, installs respectively near two V-shaped grooves.
4. according to combination measuring tool for axle type blade pass described in claim 1 or 2, it is characterized in that the upper chute (6-1) arranging of base (6) is inverted T-slot, the slide block (8-1) that locating piece bottom surface, active section arranges is inverted T-shaped piece.
5. axle type blade pass, with combining measuring tool, is characterized in that the upper chute (6-1) arranging of base (6) is inverted T-slot according to claim 3, and the slide block (8-1) that locating piece bottom surface, active section arranges is inverted T-shaped piece.
6. according to combination measuring tool for axle type blade pass described in claim 1 or 2, it is characterized in that being coated with copper plate on the face of exerting pressure (13-1) that compact heap contacts with detected axle type blade.
7. a measuring method for axle type blades installation angle, is characterized in that in right to use requirement 1 to 6, described in arbitrary claim, axle type blade pass is with combining measuring tool, and step is as follows
(1) axial location of measured axis type blade and angle orientation
To be detected in the V-shaped groove that axle type blade (20) is placed on general locating piece (2) end face, and compress and carry out axial location with compact heap (13); To there being the blade of process area (21), the process area (21) that is close to blade with technique angle orientation piece (17) carries out angle orientation; To the blade without process area, detection faces (19-2) profile that detection faces (18-2) profile arranging according to a certain appointment first model (18) of designing requirement or the second model (19) arrange, one active section locating piece (8) is adjusted to the vane foil position identical with described detection faces profile fastening by holding screw (16) and base, then the locating surface (19-1) of the locating surface of the first model (18) (18-1) or the second model (19) is close to end face and a side of base (6), carries out blade angle location;
(2) setting angle of measured axis type blade is measured
Setting angle measuring appliance (1) is placed on base (6), its locating surface (1-1) is contacted with the lateral surface of general locating piece (2) perpendicular to V-shaped groove (2-1) center line, the contacts side surfaces that angle auxiliary positioning piece (4) is placed on outside base and scale is not installed along its length with side and the base of setting angle measuring appliance, then according to the design gaps between setting angle measuring appliance (1) detection faces (1-2) and blades installation angle flat (22), select clearance gauge and measure with clearance gauge, if clearance gauge is not by the actual gap between setting angle measuring appliance detection faces (1-2) and blades installation angle flat (22), be qualified, if clearance gauge is by the actual gap between setting angle measuring appliance detection faces (1-2) and blades installation angle flat (22), be defective, blade and setting angle measuring appliance (1) are interfered and are caused measuring, also be defective.
8. a measuring method for axle type vane foil, is characterized in that in right to use requirement 1 to 6, described in arbitrary claim, axle type blade pass is with combining measuring tool, and step is as follows
(1) axial location of measured axis type blade and angle orientation
To be detected in the V-shaped groove that axle type blade (20) is placed on general locating piece (2) end face, and compress and carry out axial location with compact heap (13); To there being the blade of process area (21), the process area (21) that is close to blade with technique angle orientation piece (17) carries out angle orientation; To without process area but there is the blade of setting angle, the setting angle flat (22) that is directly close to blade by the detection faces (1-2) of setting angle measuring appliance carries out angle orientation; Blade to process area and the equal nothing of setting angle, detection faces (19-2) profile that detection faces (18-2) profile arranging according to a certain appointment first model (18) of designing requirement or the second model (19) arrange is adjusted to the vane foil position identical with described detection faces profile fastening by holding screw (16) and base by an active section locating piece (8), then the locating surface (19-1) of the locating surface of the first model (18) (18-1) or the second model (19) is close to end face and a side of base (6), carries out blade angle location;
(2) blade profile measurement of measured axis type blade
The quantity of required active section locating piece (8) is identical with the detection sectional plane quantity of vane foil, according to the detection sectional plane quantity of blade, determine the quantity of active section locating piece (8), with scale (7), by testing requirement, regulate the position of each active section locating piece (8), regulate behind the position of each active section locating piece, respectively that each active section locating piece (8) and base is fastening by holding screw (16), then by the first model (18) mating with each corresponding blade profile in locating piece place, active section and the second model (19) respectively near corresponding active section locating piece (8), and the locating surface (19-1) of the locating surface (18-1) of described the first model (18) and the second model (19) is close to end face and a side of base (6), continue after according to the design gaps of the detected profile (23) of the detection faces (19-2) of the detection faces of the first model (18-2) and the second model and blade, select clearance gauge and measure with clearance gauge, if clearance gauge is not by the actual gap of the detection faces (18-2) of the first model and the detection faces (19-2) of the second model and the detected profile (23) of blade, be qualified, if clearance gauge is by the actual gap of the detection faces (18-2) of the first model and the detection faces (19-2) of the second model and the detected profile (23) of blade, be defective.
9. a measuring method for axle type blade tip height, is characterized in that in right to use requirement 1 to 6, described in arbitrary claim, axle type blade pass is with combining measuring tool, and step is as follows
(1) axial location of measured axis type blade and angle orientation
To be detected in the V-shaped groove that axle type blade (20) is placed on general locating piece (2) end face, and compress and carry out axial location with compact heap (13); To there being the blade of process area (21), the process area (21) that is close to blade with technique angle orientation piece (17) carries out angle orientation; To without process area but there is the blade of setting angle, the setting angle flat (22) that is directly close to blade by the detection faces (1-2) of setting angle measuring appliance carries out angle orientation; Blade to process area and the equal nothing of setting angle, detection faces (19-2) profile that detection faces (18-2) profile arranging according to a certain appointment first model (18) of designing requirement or the second model (19) arrange is adjusted to the vane foil position identical with described detection faces profile fastening by holding screw (16) and base by an active section locating piece (8), then the locating surface (19-1) of the locating surface of the first model (18) (18-1) or the second model (19) is close to end face and a side of base (6), carries out blade angle location;
(2) the blade tip height of measured axis type blade is measured
According to the designing requirement value on blade tip height measuring gauge (10), arbitrary active section locating piece (8) is adjusted to and meets the position of described designing requirement value fastening by holding screw (16) and base, the active section locating piece (8) being fixed by this and blade tip height measuring gauge (10) being located base (6) is upper near the blade tip auxiliary positioning piece (9) of base, then according to blade tip height measuring gauge (10) and the design gaps of blade tip, select clearance gauge and measure with clearance gauge, if clearance gauge is the actual gap with blade tip by blade tip height measuring gauge (10) not, be qualified, if clearance gauge is the actual gap with blade tip by blade tip height measuring gauge (10), be defective,
Or directly by the detection faces of blade tip height measuring gauge (10) (10-2) laminating blade tip height face, again by the locating surface (10-1) of any one active section locating piece (8) laminating blade tip height measuring gauge (10), the corresponding numerical value in scale (7) position of the indicator dog of active section locating piece (8-2) indication is the blade tip height value of measured axis type blade, whether the blade tip height value obtaining is qualified, by the acceptability limit of design code, judges.
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| CN106610256A (en) * | 2016-12-14 | 2017-05-03 | 四川成发航空科技股份有限公司 | Device for detecting benchmark arc surface of quadruple guide vane |
| CN106643441A (en) * | 2016-12-14 | 2017-05-10 | 四川成发航空科技股份有限公司 | Method used for detecting four-joint guide blade reference arc surface |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172689A (en) * | 1920-08-12 | 1921-12-12 | Axel Charles Wickman | Improvements in or relating to machines for measuring, gauging, or the like |
| CN101566455A (en) * | 2009-06-10 | 2009-10-28 | 南通中能机械制造有限公司 | Detection apparatus for end shape and length of crankle guide bucket |
| CN201488682U (en) * | 2009-08-31 | 2010-05-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Comprehensive measurement tool for slender shaft stator blade of airplane engine |
| CN201540106U (en) * | 2009-11-13 | 2010-08-04 | 中国航空工业集团公司北京航空材料研究院 | Measuring fixture for precision cast turbine blades |
| CN102147220A (en) * | 2010-11-20 | 2011-08-10 | 无锡透平叶片有限公司 | Measuring device for detecting overall-length conical surface of clapboard stator blade |
| CN102788547A (en) * | 2012-08-20 | 2012-11-21 | 江苏富丽华通用设备有限公司 | Measuring device for mounting angles of blades of axial flow fan |
| CN202648570U (en) * | 2012-05-31 | 2013-01-02 | 四川绵竹鑫坤机械制造有限责任公司 | Comprehensive measuring instrument for gas turbine stator blade |
| CN202793278U (en) * | 2012-09-05 | 2013-03-13 | 南车资阳机车有限公司 | Device for performing marking-out detection to general electrical (GE) engine blade |
| CN103162588A (en) * | 2013-02-25 | 2013-06-19 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine blade blank detection device with pouring square box |
| CN203310335U (en) * | 2013-07-18 | 2013-11-27 | 哈尔滨汽轮机厂有限责任公司 | Combined detection measuring tool of cast hollow guide vane for steam turbine |
| CN203629490U (en) * | 2013-11-29 | 2014-06-04 | 四川成发航空科技股份有限公司 | Common combined measurement tool for shaft-type vane |
-
2013
- 2013-11-29 CN CN201310635245.7A patent/CN103630034B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB172689A (en) * | 1920-08-12 | 1921-12-12 | Axel Charles Wickman | Improvements in or relating to machines for measuring, gauging, or the like |
| CN101566455A (en) * | 2009-06-10 | 2009-10-28 | 南通中能机械制造有限公司 | Detection apparatus for end shape and length of crankle guide bucket |
| CN201488682U (en) * | 2009-08-31 | 2010-05-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Comprehensive measurement tool for slender shaft stator blade of airplane engine |
| CN201540106U (en) * | 2009-11-13 | 2010-08-04 | 中国航空工业集团公司北京航空材料研究院 | Measuring fixture for precision cast turbine blades |
| CN102147220A (en) * | 2010-11-20 | 2011-08-10 | 无锡透平叶片有限公司 | Measuring device for detecting overall-length conical surface of clapboard stator blade |
| CN202648570U (en) * | 2012-05-31 | 2013-01-02 | 四川绵竹鑫坤机械制造有限责任公司 | Comprehensive measuring instrument for gas turbine stator blade |
| CN102788547A (en) * | 2012-08-20 | 2012-11-21 | 江苏富丽华通用设备有限公司 | Measuring device for mounting angles of blades of axial flow fan |
| CN202793278U (en) * | 2012-09-05 | 2013-03-13 | 南车资阳机车有限公司 | Device for performing marking-out detection to general electrical (GE) engine blade |
| CN103162588A (en) * | 2013-02-25 | 2013-06-19 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine blade blank detection device with pouring square box |
| CN203310335U (en) * | 2013-07-18 | 2013-11-27 | 哈尔滨汽轮机厂有限责任公司 | Combined detection measuring tool of cast hollow guide vane for steam turbine |
| CN203629490U (en) * | 2013-11-29 | 2014-06-04 | 四川成发航空科技股份有限公司 | Common combined measurement tool for shaft-type vane |
Non-Patent Citations (1)
| Title |
|---|
| 兰凌: "航空发动机叶片型面测具快速设计技术研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108120364A (en) * | 2017-11-07 | 2018-06-05 | 武汉船用机械有限责任公司 | A kind of blade profile detection instrument |
| CN108645324A (en) * | 2018-05-02 | 2018-10-12 | 中国航发成都发动机有限公司 | A kind of big listrium medial surface angle detection device of turbo blade |
| CN108645324B (en) * | 2018-05-02 | 2020-10-30 | 中国航发成都发动机有限公司 | Large-edge-plate inner side angle detection device for turbine blade |
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| CN109434713A (en) * | 2018-12-10 | 2019-03-08 | 无锡透平叶片有限公司 | The measuring device of turbine blade root two sides angle faces |
| CN109434713B (en) * | 2018-12-10 | 2023-11-10 | 无锡透平叶片有限公司 | Measuring device for two side angle surfaces of blade root of steam turbine blade |
| CN112066853A (en) * | 2020-09-14 | 2020-12-11 | 中国航发贵州黎阳航空动力有限公司 | Blade profile readable measuring method and measuring tool |
| CN112855473A (en) * | 2021-01-20 | 2021-05-28 | 上海电气风电集团股份有限公司 | Blade sleeve |
| 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 |
| CN115143860A (en) * | 2022-06-22 | 2022-10-04 | 中国航发贵州黎阳航空动力有限公司 | Fan blade tip arc measuring tool and method |
| CN115574750A (en) * | 2022-11-21 | 2023-01-06 | 烟台市地理信息中心 | Fan blade mapping device |
| CN115574750B (en) * | 2022-11-21 | 2023-02-28 | 烟台市地理信息中心 | Fan blade mapping device |
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