CN102519414B - Inner diameter measurement device for commutator of high-pressure compressor - Google Patents

Inner diameter measurement device for commutator of high-pressure compressor Download PDF

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Publication number
CN102519414B
CN102519414B CN201110453565.1A CN201110453565A CN102519414B CN 102519414 B CN102519414 B CN 102519414B CN 201110453565 A CN201110453565 A CN 201110453565A CN 102519414 B CN102519414 B CN 102519414B
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spacing
slide
pressure compressor
commutator
guide rod
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CN102519414A (en
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刘建
乔惠芳
周海峰
姜宝华
赵蓉香
朱华仙
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Chengdu Engine Group Co Ltd
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Chengdu Engine Group Co Ltd
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Abstract

The invention relates to an inner diameter measurement device for a commutator of a high-pressure compressor, which comprises a centering mechanism, a spacing mechanism, a first measurement mechanism and a second measurement mechanism. The centering mechanism comprises a body, a first positioning shaft and a second positioning shaft, wherein the first positioning shaft and the second positioning shaft are respectively fastened to two ends of the body, the center lines of the first positioning shaft and the second positioning shaft and the center line of the body coincide mutually. The spacing mechanism comprises a first slide seat, a second slide seat and a plurality of spacing holes arranged on the body, wherein the first slide seat and the second slide seat are sleeved on the body, and are respectively fixed to the spacing holes corresponding to a measured target by spacing pins and locking limit pins mounted on the spacing pins during measurement. The first measurement mechanism is mounted on the first slide seat, and the second measurement mechanism is mounted on the second slide seat. The first measurement mechanism is used for measuring inner diameter of blades at previous stages of the commutator of the high-pressure compressor and the second measurement mechanism is used for measuring inner diameter of blades at the latter stages of the commutator of the high-pressure compressor.

Description

Inner diameter measurement device for commutator of high-pressure compressor
Technical field
The invention belongs to part inner diameter measuring device, particularly a kind of device of high-pressure compressor rectifier internal diameter of survey aircraft engine.
Background technology
High-pressure compressor rectifier is the core component of engine, its structure is multilevel hierarchy, internal diameter at different levels is different, requirement raising along with engine performance, the measurement of high-pressure compressor rectifier internal diameter is to carry out after Assembly of the parts at different levels complete, and it is shaped as back taper, measures basal plane limited in closed state and measuring position, thereby measure difficulty increase, traditional detection utensil is no longer applicable.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of inner diameter measurement device for commutator of high-pressure compressor is provided, to solve the Measurement accuracy problem of the high-pressure compressor rectifier internal diameter after having assembled.
Inner diameter measurement device for commutator of high-pressure compressor of the present invention, is comprised of centering machine, spacing mechanism, the first measuring mechanism, the second measuring mechanism; Centering machine comprises main body, the first locating shaft and the second locating shaft, and the first locating shaft, the second locating shaft are fastened on respectively the two ends of main body, and their center line all overlaps with the center line of main body; Spacing mechanism comprises the first slide, the second slide and is arranged on the spacing hole in main body, spacing hole is a plurality of, the first slide, the second slide are all sleeved in main body, during measurement by spacing pin be arranged on anticreep spacer pin on spacing pin and they are separately fixed to the corresponding spacing of measurand hole locate; The first measuring mechanism is arranged on the first slide, and the second measuring mechanism is arranged on the second slide.Described the first measuring mechanism is for measuring the internal diameter of the former grade blades of high-pressure compressor rectifier, and described the second measuring mechanism is for measuring the internal diameter of several grade blades after high-pressure compressor rectifier.
Inner diameter measurement device for commutator of high-pressure compressor of the present invention, its first measuring mechanism comprises that the first slip pipe that length and the part internal diameter of surveying match and the first slide bar and the first measuring head, first show folder, the first guide rod, the first meter, the first his-and-hers watches body, the first retainer spring; The first slip pipe is inserted in the sleeve pipe of the first slide setting, fastening by the first latch assembly, spacing by anti-rotation spacer pin; The first slide bar is inserted in the first slip pipe, fastening by the first lock-screw, spacing by the second anti-rotation spacer pin; The first his-and-hers watches body is arranged on the first slip pipe, the upper end of the first guide rod is fixed on the first his-and-hers watches body, the first table folder is " Z " character form structure, by the pilot hole arranging on it, be sleeved on the first guide rod, spacing by being arranged on the first slip-off preventing part of the first lower end of the guide rod, by the second lock-screw, the first table folder is linked into an integrated entity with the first slide bar, it is upper that the first meter is arranged on the first table folder, and the center line of its table bar is parallel with the center line of the first guide rod; The first measuring head is arranged on the lower end of the first slide bar, and the first retainer spring is sleeved on the first slide bar.
For the first his-and-hers watches body that makes to be fixed on the first slip pipe does not produce inclination, be provided with the first balancing spring, described the first balancing spring is two, and the upper end of two balancing springs is connected with the peg being fixed on the first slide respectively, and the lower end of two balancing springs is connected with the first his-and-hers watches body respectively.
Difficulty of processing for the pilot hole that reduces the first table sandwiched to put, is provided with the first orienting sleeve at the two ends of this pilot hole.
Inner diameter measurement device for commutator of high-pressure compressor of the present invention, the first latch assembly in its first measuring mechanism is comprised of stop pin, pull bar, clamp nut and pull bar lining.
Inner diameter measurement device for commutator of high-pressure compressor of the present invention, its second measuring mechanism comprises the second slip pipe and the second slide bar and the second measuring head, the second table folder, the second guide rod, the second meter, the second his-and-hers watches body and the second retainer spring that length and the part internal diameter of surveying match; The second slip pipe is inserted in the sleeve pipe of the second slide setting, fastening by the second latch assembly, spacing by the 3rd anti-rotation spacer pin; The second slide bar is inserted in the second slip pipe, fastening by the 3rd lock-screw, spacing by the 4th anti-rotation spacer pin; The second his-and-hers watches body is arranged on the second slip pipe, the upper end of the second guide rod is fixed on the second his-and-hers watches body, the second table folder is " Z " character form structure, by the pilot hole arranging on it, be sleeved on the second guide rod, spacing by being arranged on the second slip-off preventing part of the second lower end of the guide rod, by the 4th lock-screw, the second table folder is linked into an integrated entity with the second slide bar, it is upper that the second meter is arranged on the second table folder, and the center line of its table bar is parallel with the center line of the second guide rod; The second measuring head is arranged on the lower end of the second slide bar, and the second retainer spring is sleeved on the second slide bar.
For the second his-and-hers watches body that makes to be fixed on the second slip pipe does not produce inclination, be provided with the second balancing spring, described the second balancing spring is two, and the upper end of two balancing springs is connected with the peg being fixed on the second slide respectively, and the lower end of two balancing springs is connected with the second his-and-hers watches body respectively.
Difficulty of processing for the pilot hole that reduces the second table sandwiched to put, is provided with the second orienting sleeve at the two ends of this pilot hole.
Inner diameter measurement device for commutator of high-pressure compressor of the present invention, the second latch assembly in its second measuring mechanism is comprised of stop pin, pull bar, clamp nut and pull bar lining.
It can be seen from the above, the structure of the second measuring mechanism and the first measuring mechanism are basic identical, difference is because the first measuring mechanism is for measuring the internal diameter of the former grade blades of high-pressure compressor rectifier, described the second measuring mechanism is for measuring the internal diameter of several grade blades after high-pressure compressor rectifier, and the internal diameter of the former grade blades of high-pressure compressor rectifier is less than the internal diameter of rear several grade blades, thereby second the second slip pipe in measuring mechanism and the second slide bar length be greater than the first slip pipe in the first measuring mechanism and the length of the first slide bar, to meet the needs of measurement.
For the ease of operating the first slide and the second slide, on the first slide and the second slide, be provided with and handle knob.
The present invention has following beneficial effect:
1, a difficult problem for the high-pressure compressor rectifier inner diameter measurement of measurement mechanism of the present invention after efficiently solving and having assembled, can make testing efficiency increase substantially, and frock manufacturing cost reduces.
2, inner diameter measurement device for commutator of high-pressure compressor of the present invention has been realized location, has been felt relieved reliable and stablely, easy and simple to handle, and accuracy of reading, is quick on the draw, and has good usability and application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of inner diameter measurement device for commutator of high-pressure compressor of the present invention;
Fig. 2 is the structural representation of the first measuring mechanism in Fig. 1, and this figure has also described the array mode of the first measuring mechanism and the first slide;
Fig. 3 is the structural representation of the second measuring mechanism in Fig. 1, and this figure has also described the array mode of the second measuring mechanism and the second slide;
Fig. 4 is the A1-A1 of Fig. 2 and the A2-A2 cut-open view of Fig. 3;
Fig. 5 is the B1-B1 of Fig. 2 and the B2-B2 cut-open view of Fig. 3;
Fig. 6 is a kind of structural representation of tested high-pressure compressor rectifier, and with the assembling schematic diagram of measuring the matching tooling fixture of its internal diameter.
In figure, 1-the first locating shaft, 2-holding pin (2-1: the first holding pin, 2-2: the second holding pin), 3-main body, 4-the first slide, 5-measured hole (5-1: the first measured hole, 5-2: the second measured hole, 5-3: the 3rd measured hole, 5-4: the 4th measured hole, 5-5: the 5th measured hole, 5-6: the 6th measured hole, 5-7: the 7th measured hole, 5-8: the 8th measured hole, 5-9: the 9th measured hole), 6-the second slide, 7-the second locating shaft, 8-the first measuring mechanism, the 9-(9-1: first handles knob that handles knob, 9-2: second handles knob), 10-the second measuring mechanism, 11-anti-rotation spacer pin (11-1: the first anti-rotation spacer pin, 11-2: the second anti-rotation spacer pin, 11-3: the 3rd anti-rotation spacer pin, 11-4: the 4th anti-rotation spacer pin), 12-the first slip pipe, 13-the first slide bar, 14-lock-screw (14-1: the first lock-screw, 14-2: the second lock-screw, 14-3: the 3rd lock-screw, 14-4: the 4th lock-screw), 15-measuring head anti-rotation spacer pin (15-1: the first measuring head anti-rotation spacer pin, 15-2: the second measuring head anti-rotation spacer pin), 16-measuring head (16-1: the first measuring head, 16-2: the second measuring head), 17-retainer spring (17-1: the first retainer spring, 17-2: the second retainer spring), 18-slip-off preventing part (18-1: the first slip-off preventing part, 18-2: the second slip-off preventing part), 19-orienting sleeve (19-1: the first orienting sleeve, 19-2: the second orienting sleeve), 20-meter (20-1: the first meter, 20-2: the second meter), 21-table bushing (21-1: the first table bushing, 21-2: the second table bushing), 22-table bar trip bolt (22-1: the first table bar trip bolt, 22-2: the second table bar trip bolt), 23-table folder (23-1: the first table folder, 23-2: the second table folder), 24-guide rod (24-1: the first guide rod, 24-2: the second guide rod), 25-his-and-hers watches body (25-1: the first his-and-hers watches body, 25-2: the second his-and-hers watches body), 26-hold-down nut (26-1: the first hold-down nut, 26-2: the second hold-down nut), 27-balancing spring (27-1: the first balancing spring, 27-2: the second balancing spring), 28-the second slip pipe, 29-the second slide bar, 30-spacing pin, 31-peg, 32-anticreep spacer pin, 33-stop pin, 34-pull bar, 35-clamp nut, 36-pull bar lining, 37-locating support, 38-supporting base, 39-adjusts packing ring, 40-tested part, the locating surface in C-main body in location.
Embodiment
Below in conjunction with accompanying drawing, the structure of inner diameter measurement device for commutator of high-pressure compressor of the present invention and use are described further.
In the present embodiment, the structure of inner diameter measurement device for commutator of high-pressure compressor as shown in Figure 1, is comprised of centering machine, spacing mechanism, the first measuring mechanism 8, the second measuring mechanism 10.Centering machine comprises main body 3, the first locating shaft 1 and the second locating shaft 7, main body 3 is a pipe, the first locating shaft 1 and the second locating shaft 7 are cylindrical, their external diameter is identical with the internal diameter nominal size of main body, and be stationary fit, the first locating shaft, the second locating shaft are pressed into respectively the two ends of main body, install, and use respectively the first holding pin 2-1, the second holding pin 2-2 fastening with the concentricity line of main body.Spacing mechanism comprises the first slide 4, the second slide 6 and be arranged on nine spacing hole 5-1 in main body, 5-2, 5-3, 5-4, 5-5, 5-6, 5-7, 5-8, 5-9, the first slide 4, the second slide 6 is by the sleeve pipe with main body assembly, the sleeve pipe that installs and measures mechanism forms, the center line of two sleeve pipes is mutually vertical, on the sleeve pipe of the first slide 4 and main body assembly, be provided with first 9-1 that handles knob, on the sleeve pipe of the second slide 6 and main body assembly, be provided with second 9-2 that handles knob, the position in nine spacing holes is determined according to the spacing between the blade of tested high-pressure compressor rectifier, the first slide, the second slide is all sleeved in main body 3, during measurement by spacing pin 30 be arranged on anticreep spacer pin 32 on spacing pin and they are separately fixed to the corresponding spacing of measurand hole locate.
The structure of the first measuring mechanism 8 as shown in Figure 2, comprises that the first slip pipe 12 that length and the part internal diameter of surveying match and the first slide bar 13 and the first measuring head 16-1, first show to press from both sides 23-1, the first guide rod 24-1, the first meter 20-1, the first his-and-hers watches body 25-1, the first retainer spring 17-1; The first slip pipe 12 is inserted in the sleeve pipe of the first slide 4 settings, fastening by the first latch assembly, by anti-rotation spacer pin, 11-1 is spacing, and the structure of described the first latch assembly as shown in Figure 5, is comprised of stop pin 33, pull bar 34, clamp nut 35 and pull bar lining 36; The first slide bar 13 is inserted in the first slip pipe 12, fastening by the first lock-screw 14-1, spacing by the second anti-rotation spacer pin 11-2; The first his-and-hers watches body 25-1 is arranged on the first slip pipe 12, and prevent its inclination by two the first balancing spring 27-1, the upper end of two balancing springs is connected with the peg 31 being fixed on the first slide respectively, and the lower end of two balancing springs is connected (seeing Fig. 4) with the first his-and-hers watches body 25-1 respectively; The upper end of the first guide rod 24-1 is fixed on the first his-and-hers watches body by the first hold-down nut 26-1, the first table folder 23-1 is " Z " character form structure, on it, be provided with pilot hole, described pilot hole two ends are provided with the first orienting sleeve 19-1, the pilot hole that the first table folder is provided with the first orienting sleeve by two ends is sleeved on the first guide rod 24-1, spacing by being arranged on the first slip-off preventing part 18-1 of the first guide rod 24-1 lower end, described the first slip-off preventing part is nut; By the second lock-screw 14-2, the first table folder 23-1 and the first slide bar 13 are linked into an integrated entity, the first meter 20-1 is arranged on the first table folder 23-1, its table bar is inserted in the first table bushing 21-1, by the first table bar trip bolt 22-1, fix, the center line of described table bar is parallel with the center line of the first guide rod; The first measuring head 16-1 is arranged on the lower end of the first slide bar 13, and the first retainer spring 17-1 is sleeved on the first slide bar 13.
The structure of the second measuring mechanism 10 as shown in Figure 3, comprises the second slip pipe 28 and the second slide bar 29 and the second measuring head 16-2, the second table folder 23-2, the second guide rod 24-2, the second meter 20-2, the second his-and-hers watches body 25-5 and the second retainer spring 17-2 that length and the part internal diameter of surveying match; The second slip pipe 28 is inserted in the sleeve pipe of the second slide 6 settings, fastening by the second latch assembly, spacing by the 3rd anti-rotation spacer pin 11-3, the structure of described the second latch assembly as shown in Figure 5, is comprised of stop pin 33, pull bar 34, clamp nut 35 and pull bar lining 36; The second slide bar 29 is inserted in the second slip pipe 28, fastening by the 3rd lock-screw 14-3, spacing by the 4th anti-rotation spacer pin 11-4; The second his-and-hers watches body 25-2 is fixed on the second slip pipe 28, and prevent its inclination by two the second balancing spring 27-2, the upper end of two balancing springs is connected with the peg 31 being fixed on the second slide respectively, and the lower end of two balancing springs is connected (seeing Fig. 4) with the first his-and-hers watches body 25-2 respectively; The upper end of the second guide rod 24-2 is fixed on the second his-and-hers watches body by the second hold-down nut 26-2, the second table folder 23-2 is " Z " character form structure, on it, be provided with pilot hole, described pilot hole two ends are provided with the second orienting sleeve 19-2, the pilot hole that the second table folder is provided with the second orienting sleeve by two ends is sleeved on the second guide rod 24-2, spacing by being arranged on the second slip-off preventing part 18-2 of the second guide rod 24-2 lower end, described the second slip-off preventing part is nut; By the 4th lock-screw 14-4, the second table folder 23-2 and the second slide bar 29 are linked into an integrated entity, the second meter 20-2 is arranged on the second table folder 23-2, its table bar is inserted in the second table bushing 21-2, by the second table bar trip bolt 22-2, fix, the center line of described table bar is parallel with the center line of the second guide rod; The second measuring head 16-2 is arranged on the lower end of the second slide bar 29, and the second retainer spring 17-2 is sleeved on the second slide bar 29.
Described in the present embodiment, measurement mechanism is for measuring the internal diameter of nine grades of high-pressure compressor rectifiers, the maximum inner diameter of its blade is ф 543.5mm, apart from the basal plane degree of depth, be 742mm, the minor diameter of its blade is ф 406.1mm, apart from the basal plane degree of depth, be 218.98mm, shape and structure after described nine grades of high-pressure compressor rectifiers have assembled are shown in Fig. 6.With measurement mechanism described in the present embodiment, detect the internal diameter of high-pressure compressor rectifier, need locating support 37 be installed at the front end of detected high-pressure compressor rectifier 40, rear end installation bearing seat 38 is installed location and is adjusted packing ring 39 in the groove of supporting base 38 ends.With the first measuring mechanism 8, measure the internal diameter (seeing Fig. 1) of the second level, third level blade, with the second measuring mechanism 10, measure the internal diameter (seeing Fig. 1) of the fourth stage to the ten grade blades.
During measurement, first at the rear end installation bearing seat 38 that is detected high-pressure compressor rectifier 40, location is installed in the groove of supporting base 38 ends and adjusts packing ring 39, then measurement mechanism described in the present embodiment is packed in detected high-pressure compressor rectifier 40, its second locating shaft 7 is inserted in the pilot hole of supporting base 38, make the locating surface C in main body 3 be close to the end face of adjusting packing ring 39, then at the front end of detected high-pressure compressor rectifier 40, locating support 37 is installed, the first locating shaft 1 is inserted in the pilot hole of locating support 37.While measuring the internal diameter of the second level, third level blade, the first measuring mechanism 8 is only installed, is measured the internal diameter of the fourth stage to the ten grade blades, the second measuring mechanism 10 is only installed.

Claims (8)

1. an inner diameter measurement device for commutator of high-pressure compressor, is characterized in that being comprised of centering machine, spacing mechanism, the first measuring mechanism (8), the second measuring mechanism (10);
Centering machine comprises main body (3), the first locating shaft (1) and the second locating shaft (7), and the first locating shaft, the second locating shaft are fastened on respectively the two ends of main body, and their center line all overlaps with the center line of main body (3);
Spacing mechanism comprises the first slide (4), the second slide (6) and is arranged on the spacing hole (5) in main body, spacing hole is a plurality of, it is upper that the first slide, the second slide are all sleeved on main body (3), during measurement by spacing pin (30) be arranged on anticreep spacer pin (32) on spacing pin and they are separately fixed to the corresponding spacing of measurand hole locate;
The first measuring mechanism (8) comprises that the first slip pipe (12) that length and the part internal diameter of surveying match and the first slide bar (13) and the first measuring head (16-1), first show to press from both sides (23-1), the first guide rod (24-1), the first meter (20-1), the first his-and-hers watches body (25-1), the first retainer spring (17-1), the first slip pipe (12) is inserted in the sleeve pipe of the first slide (4) setting, fastening by the first latch assembly, spacing by anti-rotation spacer pin (11-1), the first slide bar (13) is inserted in the first slip pipe (12), fastening by the first lock-screw (14-1), spacing by the second anti-rotation spacer pin (11-2), the first his-and-hers watches body (25-1) is arranged on the first slip pipe (12), the upper end of the first guide rod (24-1) is fixed on the first his-and-hers watches body, the first table folder (23-1) is " Z " character form structure, by the pilot hole arranging on it, be sleeved on the first guide rod (24-1), spacing by being arranged on the first slip-off preventing part (18-1) of the first guide rod (24-1) lower end, by the second lock-screw (14-2), the first table being pressed from both sides to (23-1) links into an integrated entity with the first slide bar (13), the first meter (20-1) is arranged on the first table folder (23-1), the center line of its table bar is parallel with the center line of the first guide rod, the first measuring head (16-1) is arranged on the lower end of the first slide bar (13), and the first retainer spring (17-1) is sleeved on the first slide bar (13),
The second measuring mechanism (10) comprises the second slip pipe (28) and the second slide bar (29) and the second measuring head (16-2), the second table folder (23-2), the second guide rod (24-2), the second meter (20-2), the second his-and-hers watches body (25-5) and the second retainer spring (17-2) that length and the part internal diameter of surveying match, the second slip pipe (28) is inserted in the sleeve pipe of the second slide (6) setting, fastening by the second latch assembly, spacing by the 3rd anti-rotation spacer pin (11-3), the second slide bar (29) is inserted in the second slip pipe (28), fastening by the 3rd lock-screw (14-3), spacing by the 4th anti-rotation spacer pin (11-4), the second his-and-hers watches body (25-2) is arranged on the second slip pipe (28), the upper end of the second guide rod (24-2) is fixed on the second his-and-hers watches body, the second table folder (23-2) is " Z " character form structure, by the pilot hole arranging on it, be sleeved on the second guide rod (24-2), spacing by being arranged on the second slip-off preventing part (18-2) of the second guide rod (24-2) lower end, by the 4th lock-screw (14-4), the second table being pressed from both sides to (23-2) links into an integrated entity with the second slide bar (29), the second meter (20-2) is arranged on the second table folder (23-2), the center line of its table bar is parallel with the center line of the second guide rod, the second measuring head (16-2) is arranged on the lower end of the second slide bar (29), and the second retainer spring (17-2) is sleeved on the second slide bar (29).
2. inner diameter measurement device for commutator of high-pressure compressor according to claim 1, characterized by further comprising the first balancing spring (27-1), the first balancing spring is two, the upper end of two balancing springs is connected with the peg (31) being fixed on the first slide respectively, and the lower end of two balancing springs is connected with the first his-and-hers watches body (25-1) respectively.
3. according to inner diameter measurement device for commutator of high-pressure compressor described in claim 1 or 2, it is characterized in that the first upper pilot hole two ends that arrange of table folder (23-1) are provided with the first orienting sleeve (19-1).
4. according to inner diameter measurement device for commutator of high-pressure compressor described in claim 1 or 2, it is characterized in that the first latch assembly is comprised of stop pin (33), pull bar (34), clamp nut (35) and pull bar lining (36).
5. inner diameter measurement device for commutator of high-pressure compressor according to claim 1, characterized by further comprising the second balancing spring (27-2), the second balancing spring is two, the upper end of two balancing springs is connected with the peg (31) being fixed on the second slide respectively, and the lower end of two balancing springs is connected with the second his-and-hers watches body (25-2) respectively.
6. according to inner diameter measurement device for commutator of high-pressure compressor described in claim 1 or 5, it is characterized in that the second upper pilot hole two ends that arrange of table folder (23-2) are provided with the second orienting sleeve (19-2).
7. according to inner diameter measurement device for commutator of high-pressure compressor described in claim 1 or 5, it is characterized in that the second latch assembly is comprised of stop pin (33), pull bar (34), clamp nut (35) and pull bar lining (36).
8. inner diameter measurement device for commutator of high-pressure compressor according to claim 1, is characterized in that on the first slide (4), being provided with first handles knob (9-1), is provided with second handle knob (9-2) on the second slide (6).
CN201110453565.1A 2011-12-30 2011-12-30 Inner diameter measurement device for commutator of high-pressure compressor Active CN102519414B (en)

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* Cited by examiner, † Cited by third party
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201093976Y (en) * 2007-11-01 2008-07-30 成都发动机(集团)有限公司 Radial deflection measuring device for assembling closed hollow shaft parts
CN201607197U (en) * 2009-12-31 2010-10-13 成都发动机(集团)有限公司 Bearing radial clearance measuring device
CN201653336U (en) * 2010-01-18 2010-11-24 成都发动机(集团)有限公司 General measuring instrument of high pressure air compressor turntable mortise
CN202471039U (en) * 2011-12-30 2012-10-03 成都发动机(集团)有限公司 Apparatus for measuring inner diameter of high pressure compressor rectifier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2936764B2 (en) * 1991-03-25 1999-08-23 石川島播磨重工業株式会社 Cylinder liner inner diameter measuring device for internal combustion engines such as ships
JP2010019783A (en) * 2008-07-14 2010-01-28 Mitsutoyo Corp Inner diameter gage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201093976Y (en) * 2007-11-01 2008-07-30 成都发动机(集团)有限公司 Radial deflection measuring device for assembling closed hollow shaft parts
CN201607197U (en) * 2009-12-31 2010-10-13 成都发动机(集团)有限公司 Bearing radial clearance measuring device
CN201653336U (en) * 2010-01-18 2010-11-24 成都发动机(集团)有限公司 General measuring instrument of high pressure air compressor turntable mortise
CN202471039U (en) * 2011-12-30 2012-10-03 成都发动机(集团)有限公司 Apparatus for measuring inner diameter of high pressure compressor rectifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平4-295712A 1992.10.20

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