CN112611302A - Measuring device for detecting perpendicularity of crankshaft and upper support of compressor - Google Patents
Measuring device for detecting perpendicularity of crankshaft and upper support of compressor Download PDFInfo
- Publication number
- CN112611302A CN112611302A CN202011360982.7A CN202011360982A CN112611302A CN 112611302 A CN112611302 A CN 112611302A CN 202011360982 A CN202011360982 A CN 202011360982A CN 112611302 A CN112611302 A CN 112611302A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- taper sleeve
- main body
- crankshaft
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 238000005259 measurement Methods 0.000 claims description 4
- 238000007688 edging Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a measuring device for detecting the perpendicularity of a compressor crankshaft and an upper support, relates to the technical field of perpendicularity detection, and particularly relates to a measuring device for detecting the perpendicularity of the compressor crankshaft and the upper support. Two through holes are arranged at the center and one side of the main body of the invention, and a fixed taper sleeve and a sleeve are respectively arranged; the main body is also provided with a main body rocker; the threaded pull rod penetrates through the fixed taper sleeve and is connected with the fixed taper sleeve through threads; the top of the threaded pull rod is provided with a hand wheel and a hand wheel rocker; the lower part of the threaded pull rod is conical; the displacement sensor penetrates through the sleeve, and the sleeve and the displacement sensor are fixed on the main body through screws; the displacement sensor is connected with the display through a data line; the threaded pull rod is sleeved with an elastic expansion sleeve and a movable taper sleeve and then is arranged in an oil hole of the crankshaft, and the elastic expansion sleeve and the movable taper sleeve are positioned at the lower part of the fixed taper sleeve; the bottom of main part is provided with the locating pin.
Description
Technical Field
The invention discloses a measuring device for detecting the perpendicularity of a compressor crankshaft and an upper support, relates to the technical field of perpendicularity detection, and particularly relates to a measuring device for detecting the perpendicularity of the compressor crankshaft and the upper support.
Background
The compressor is supported and is adopted the welding mode to install in the casing, and the bent axle passes through the bearing and installs in last support centre bore, owing to still need install other parts and last support upper flat face contact and through the bent axle drive rotation, consequently need detect bent axle axis and last support upper flat straightness that hangs down, because each part has been installed fixedly, and the detection space is little, can't detect through conventional mode.
To solve the problems in the prior art, a novel measuring device for detecting the perpendicularity between the crankshaft of the compressor and the upper support is researched and designed, so that the problem in the prior art is very necessary to be overcome.
Disclosure of Invention
According to the technical problem that each part is installed and fixed, the detection space is small, and detection cannot be performed in a conventional mode, the measuring device for detecting the perpendicularity of the crankshaft and the upper support of the compressor is provided. The invention mainly utilizes the displacement sensor which is assembled with the upper support vertically to measure the verticality by assembling the measuring main body and the crankshaft coaxially, thereby meeting the requirement of monitoring the verticality in a narrow space.
The technical means adopted by the invention are as follows:
a measuring device for detecting the perpendicularity of a compressor crankshaft and an upper support comprises: the device comprises a display, a hand wheel rocker, a hand wheel, a main body rocker, a main body, a fixed taper sleeve, a positioning pin, an elastic expansion sleeve, a movable taper sleeve, a threaded pull rod, a displacement sensor, a sleeve and a screw;
furthermore, two through holes which are vertically communicated and vertical to the upper horizontal plane are arranged at the center and one side of the main body, a fixed taper sleeve is arranged at the through hole at the center, and a sleeve is arranged at the other through hole; the main body is also provided with a main body rocker;
furthermore, the threaded pull rod penetrates through the fixed taper sleeve and is connected with the fixed taper sleeve through threads; the top of the threaded pull rod is subjected to edging treatment, a hand wheel is arranged through a fixing screw, and a hand wheel rocker is arranged on the hand wheel; the lower part of the threaded pull rod is conical;
further, the displacement sensor penetrates through the sleeve, and the sleeve and the displacement sensor are fixed on the main body through screws; the displacement sensor is connected with the display through a data line; the display is used for displaying the measurement result and the setting of the displacement sensor;
furthermore, after an elastic expansion sleeve and a movable taper sleeve are sleeved on the threaded pull rod, the threaded pull rod is arranged in an oil hole of the crankshaft, and the elastic expansion sleeve and the movable taper sleeve are positioned at the lower part of the fixed taper sleeve;
furthermore, the bottom of main part is provided with the locating pin, and the locating pin inserts in the planar locating hole on the bent axle for carry out the location with the bent axle and be connected.
Furthermore, the upper surface and the lower surface of the main body are horizontally arranged, the bottom surface of the main body is in fit connection with the upper surface of the crankshaft, and the main body is positioned through a positioning pin; crankshaft and upper support integrated assembly
Furthermore, two elastic expansion sleeves and a movable taper sleeve are arranged between the threaded pull rod and the fixed taper sleeve, and the movable taper sleeve is arranged between the two elastic expansion sleeves; the fixed taper sleeve, the movable taper sleeve and the threaded pull rod are matched to expand the elastic expansion sleeve.
Further, the probe of the displacement sensor is vertically contacted with the upper surface of the upper support.
The use mode of the invention is as follows:
inserting the lower end of a threaded pull rod into an oil hole at the upper end of a crankshaft, inserting an elastic expansion sleeve and a movable taper sleeve into the oil hole of the crankshaft, inserting a positioning pin into a positioning hole of the crankshaft, positioning a main body, attaching the lower end surface of the main body to the upper end surface of the crankshaft, shaking a rocker of a hand wheel to drive the hand wheel to rotate, driving the threaded pull rod to rotate by the hand wheel, enabling the threaded pull rod and a fixed taper sleeve to be in threaded connection, enabling the threaded pull rod to rotate and move upwards simultaneously, limiting through the fixed taper sleeve and the movable taper sleeve, pressing the elastic expansion sleeve, expanding the elastic expansion sleeve towards the periphery, pressing the elastic expansion sleeve on the inner wall of the oil hole of the crankshaft, continuing rotating the hand wheel in the same direction to provide larger torque force, enabling the threaded pull rod to continue to move upwards, further enabling the elastic expansion sleeve to tightly press the inner wall of the, and then the display has the reading, the reading is reset at this moment by a reset key on the display, namely the reading of an initial point is zero, the main rocker is slightly rotated by 360 degrees to drive the main body to rotate together, the positioning pin, the threaded pull rod and the elastic expansion sleeve drive the crankshaft to rotate together through a lever principle, a measuring head of the displacement sensor slides on the upper support upper plane, the display continuously displays the measured values of all positions of the upper support upper plane, the maximum value A and the minimum value B are displayed on the display, the difference value between the value A and the value B is the perpendicularity between the axis of the crankshaft and the upper support upper plane, after the measurement is finished, the hand wheel and the hand wheel rocker are rotated according to the opposite placing directions of the rotating hand wheel and the hand wheel rocker, so that the threaded pull rod moves downwards, the elastic expansion sleeve is restored to the original state.
Compared with the prior art, the invention has the following advantages:
1. according to the measuring device for detecting the perpendicularity of the compressor crankshaft and the upper support, the positioning pin is matched with the vertically arranged threaded pull rod, so that the positioning accuracy is ensured, and the measuring error can be obviously reduced;
2. the measuring device for detecting the perpendicularity of the crankshaft and the upper support of the compressor, provided by the invention, is provided with the pre-tightening device, so that the rapid positioning, clamping and dismounting can be realized;
3. the measuring device for detecting the perpendicularity of the compressor crankshaft and the upper support is simple to operate, detection can be achieved by directly rotating the detecting device, and detection efficiency is effectively improved.
In conclusion, the technical scheme of the invention solves the problem that in the prior art, all parts are installed and fixed, and the detection space is small, so that the detection cannot be realized in a conventional mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention.
FIG. 2 is a top view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1.
In the figure: 1. the device comprises a display 2, a hand wheel rocker 3, a hand wheel 4, a main body rocker 5, a main body 6, a fixed taper sleeve 7, a positioning pin 8, an elastic expansion sleeve 9, a movable taper sleeve 10, a threaded pull rod 11, a displacement sensor 12, a sleeve 13, a screw 14, a measuring head 15, a crankshaft 16 and an upper support.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in the figures, the present invention provides a measuring device for detecting the perpendicularity between a crankshaft of a compressor and an upper support, comprising: the device comprises a display 1, a hand wheel rocker 2, a hand wheel 3, a main body rocker 4, a main body 5, a fixed taper sleeve 6, a positioning pin 7, an elastic expansion sleeve 8, a movable taper sleeve 9, a threaded pull rod 10, a displacement sensor 11, a sleeve 12 and a screw 13; two through holes which are vertically communicated and vertical to the upper horizontal plane are arranged at the center and one side of the main body 5, a fixed taper sleeve 6 is arranged at the through hole at the center, and a sleeve 12 is arranged at the other through hole; the main body 5 is also provided with a main body rocker 4; the threaded pull rod 10 penetrates through the fixed taper sleeve 6 and is connected with the fixed taper sleeve 6 through threads; the top of the threaded pull rod 10 is subjected to edging treatment, a hand wheel 3 is installed through a fixing screw, and a hand wheel rocker 2 is installed on the hand wheel 3; the lower part of the threaded pull rod 10 is conical; the displacement sensor 11 penetrates through the sleeve 12, and the sleeve 12 and the displacement sensor 11 are fixed on the main body 5 through screws 13; the displacement sensor 11 is connected with the display 1 through a data line; the display 1 is used for displaying the measurement result and the setting of the displacement sensor 11; the threaded pull rod 10 is sleeved with an elastic expansion sleeve 8 and a movable taper sleeve 9 and then is arranged in an oil hole of the crankshaft 15, and the elastic expansion sleeve 8 and the movable taper sleeve 9 are positioned at the lower part of the fixed taper sleeve 6; the bottom of main part 5 is provided with locating pin 7, and locating pin 7 inserts in the planar locating hole on bent axle 15 for carry out the location with bent axle 15 and be connected.
The upper surface and the lower surface of the main body 5 are horizontally arranged, the bottom surface of the main body is in fit connection with the upper surface of the crankshaft 15, and the main body is positioned by the positioning pin 7; the crankshaft 15 is integrally assembled with an upper support 16.
Two elastic expansion sleeves 8 and a movable taper sleeve 9 are arranged between the threaded pull rod 10 and the fixed taper sleeve 6, and the movable taper sleeve 9 is arranged between the two elastic expansion sleeves 8; the fixed taper sleeve 6, the movable taper sleeve 9 and the threaded pull rod 10 are matched to expand the elastic expansion sleeve 8.
The gauge head 14 of the displacement sensor 11 is in vertical contact with the upper surface of the upper support 16.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a measuring device for detecting compressor crankshaft and last support straightness that hangs down which characterized in that, a measuring device for detecting compressor crankshaft and last support straightness that hangs down include: the device comprises a display (1), a hand wheel rocker (2), a hand wheel (3), a main body rocker (4), a main body (5), a fixed taper sleeve (6), a positioning pin (7), an elastic expansion sleeve (8), a movable taper sleeve (9), a threaded pull rod (10), a displacement sensor (11), a sleeve (12) and a screw (13);
two through holes which are vertically communicated and vertical to the upper horizontal plane are arranged at the center and one side of the main body (5), a fixed taper sleeve (6) is arranged at the through hole at the center, and a sleeve (12) is arranged at the other through hole; the main body (5) is also provided with a main body rocker (4);
the threaded pull rod (10) penetrates through the fixed taper sleeve (6) and is connected with the fixed taper sleeve (6) through threads; the top of the threaded pull rod (10) is subjected to edging treatment, a hand wheel (3) is installed through a fixing screw, and a hand wheel rocker (2) is installed on the hand wheel (3); the lower part of the threaded pull rod (10) is conical;
the displacement sensor (11) penetrates through the sleeve (12), and the sleeve (12) and the displacement sensor (11) are fixed on the main body (5) through a screw (13); the displacement sensor (11) is connected with the display (1) through a data line; the display (1) is used for displaying the measurement result and setting the displacement sensor (11);
the thread pull rod (10) is sleeved with an elastic expansion sleeve (8) and a movable taper sleeve (9) and then is arranged in an oil hole of the crankshaft (15), and the elastic expansion sleeve (8) and the movable taper sleeve (9) are positioned at the lower part of the fixed taper sleeve (6);
the bottom of main part (5) be provided with locating pin (7), locating pin (7) insert in the planar locating hole on bent axle (15) for carry out the location with bent axle (15) and be connected.
2. The measuring device for detecting the perpendicularity of the crankshaft and the upper support of the compressor as claimed in claim 1, characterized in that the upper surface and the lower surface of the main body (5) are horizontally arranged, the bottom surface of the main body is in fit connection with the upper surface of the crankshaft (15), and the main body is positioned by a positioning pin (7); the crankshaft (15) is integrally assembled with the upper support (16).
3. The measuring device for detecting the perpendicularity of a compressor crankshaft and an upper support according to claim 1, characterized in that two elastic expansion sleeves (8) and a movable taper sleeve (9) are arranged between the threaded pull rod (10) and the fixed taper sleeve (6), and the movable taper sleeve (9) is arranged between the two elastic expansion sleeves (8); the fixed taper sleeve (6), the movable taper sleeve (9) and the threaded pull rod (10) are matched to expand the elastic expansion sleeve (8).
4. The device for detecting the perpendicularity of a compressor crankshaft and an upper support according to claim 1, characterized in that a measuring head (14) of the displacement sensor (11) is in vertical contact with an upper surface of the upper support (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011360982.7A CN112611302A (en) | 2020-11-27 | 2020-11-27 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011360982.7A CN112611302A (en) | 2020-11-27 | 2020-11-27 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112611302A true CN112611302A (en) | 2021-04-06 |
Family
ID=75228019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011360982.7A Pending CN112611302A (en) | 2020-11-27 | 2020-11-27 | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112611302A (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH156786A (en) * | 1930-12-20 | 1932-08-31 | Ciapparelli Ottavio | Apparatus for checking whether, in the mounted state, the generator of a piston is perpendicular to the axis of the bore of its connecting rod. |
| US6616429B1 (en) * | 1999-04-20 | 2003-09-09 | Danfoss Maneurop S.A. | Apparatus and method for alignment of the bearing of the crankshaft of a scroll compressor and a scroll compressor and device for carrying out this method |
| CN201434660Y (en) * | 2009-06-30 | 2010-03-31 | 成都飞机工业（集团）有限责任公司 | Detection device for detecting perpendicularity of axis and runout of end surface of hole |
| CN202133367U (en) * | 2011-06-03 | 2012-02-01 | 云南西仪工业股份有限公司 | Tool for detecting verticality of hole to plane |
| CN102749018A (en) * | 2012-07-23 | 2012-10-24 | 江苏松林汽车零部件有限公司 | Method for measuring verticality of end surface of connecting rod big end hole |
| CN102749019A (en) * | 2012-07-23 | 2012-10-24 | 江苏松林汽车零部件有限公司 | Special inspection device for measuring perpendicularity of end surface of big-end hole of connecting rod |
| CN202539614U (en) * | 2011-12-28 | 2012-11-21 | 包头市佳隆金属制品有限责任公司 | Double-taper sleeve split adjustable turning and grinding mandrel device |
| CN102829703A (en) * | 2012-08-18 | 2012-12-19 | 陈硕 | Measurer for perpendicularity of end face to blind hole axis |
| CN202676115U (en) * | 2012-06-12 | 2013-01-16 | 上海柴油机股份有限公司 | Tool for measuring verticality of connecting rod big end hole axis and plane |
| CN203148360U (en) * | 2012-12-14 | 2013-08-21 | 江西铜业股份有限公司 | Non-perpendicularity measuring tool used for holes |
| CN103252515A (en) * | 2013-06-07 | 2013-08-21 | 新余钢铁集团有限公司 | Special fixture for processing outer circle of long-cylinder part |
| CN103575196A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Wire thread insert verticality detection tool for oil cooler |
| CN104101282A (en) * | 2014-08-12 | 2014-10-15 | 广西玉柴机器股份有限公司 | Auxiliary tool for screw hole measurement |
| CN203900531U (en) * | 2014-04-23 | 2014-10-29 | 河北宣化工程机械股份有限公司 | Lathe fixture |
| CN104457528A (en) * | 2014-12-15 | 2015-03-25 | 四川绵竹鑫坤机械制造有限责任公司 | Hole and end face perpendicularity test tool |
| CN206415645U (en) * | 2016-11-16 | 2017-08-18 | 天津市源泉机电设备制造有限公司 | Electric machine casing processing positioner |
| CN207123254U (en) * | 2017-07-10 | 2018-03-20 | 江阴兴澄钢管有限公司 | A kind of steel pipe end surface detection tool for detecting verticality of internal expansion type positioning |
| CN108413850A (en) * | 2018-05-30 | 2018-08-17 | 洛阳隆华传热节能股份有限公司 | A kind of application method of threaded plug type air cooler plug hole perpendicularity detection tool device |
| CN108844444A (en) * | 2018-06-15 | 2018-11-20 | 中国石油天然气集团有限公司 | A kind of large size body cylinder holes and main shaft hole perpendicularity, Intersection measurer and measurement method |
| CN209849912U (en) * | 2019-03-29 | 2019-12-27 | 泉州市洛江东晖机械有限公司 | Simple machining clamp for single-sided machine sleeve |
| CN210231571U (en) * | 2019-06-19 | 2020-04-03 | 武义超野五金制品有限公司 | Telescopic internal stay |
-
2020
- 2020-11-27 CN CN202011360982.7A patent/CN112611302A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH156786A (en) * | 1930-12-20 | 1932-08-31 | Ciapparelli Ottavio | Apparatus for checking whether, in the mounted state, the generator of a piston is perpendicular to the axis of the bore of its connecting rod. |
| US6616429B1 (en) * | 1999-04-20 | 2003-09-09 | Danfoss Maneurop S.A. | Apparatus and method for alignment of the bearing of the crankshaft of a scroll compressor and a scroll compressor and device for carrying out this method |
| CN201434660Y (en) * | 2009-06-30 | 2010-03-31 | 成都飞机工业（集团）有限责任公司 | Detection device for detecting perpendicularity of axis and runout of end surface of hole |
| CN202133367U (en) * | 2011-06-03 | 2012-02-01 | 云南西仪工业股份有限公司 | Tool for detecting verticality of hole to plane |
| CN202539614U (en) * | 2011-12-28 | 2012-11-21 | 包头市佳隆金属制品有限责任公司 | Double-taper sleeve split adjustable turning and grinding mandrel device |
| CN202676115U (en) * | 2012-06-12 | 2013-01-16 | 上海柴油机股份有限公司 | Tool for measuring verticality of connecting rod big end hole axis and plane |
| CN102749018A (en) * | 2012-07-23 | 2012-10-24 | 江苏松林汽车零部件有限公司 | Method for measuring verticality of end surface of connecting rod big end hole |
| CN102749019A (en) * | 2012-07-23 | 2012-10-24 | 江苏松林汽车零部件有限公司 | Special inspection device for measuring perpendicularity of end surface of big-end hole of connecting rod |
| CN102829703A (en) * | 2012-08-18 | 2012-12-19 | 陈硕 | Measurer for perpendicularity of end face to blind hole axis |
| CN203148360U (en) * | 2012-12-14 | 2013-08-21 | 江西铜业股份有限公司 | Non-perpendicularity measuring tool used for holes |
| CN103252515A (en) * | 2013-06-07 | 2013-08-21 | 新余钢铁集团有限公司 | Special fixture for processing outer circle of long-cylinder part |
| CN103575196A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Wire thread insert verticality detection tool for oil cooler |
| CN203900531U (en) * | 2014-04-23 | 2014-10-29 | 河北宣化工程机械股份有限公司 | Lathe fixture |
| CN104101282A (en) * | 2014-08-12 | 2014-10-15 | 广西玉柴机器股份有限公司 | Auxiliary tool for screw hole measurement |
| CN104457528A (en) * | 2014-12-15 | 2015-03-25 | 四川绵竹鑫坤机械制造有限责任公司 | Hole and end face perpendicularity test tool |
| CN206415645U (en) * | 2016-11-16 | 2017-08-18 | 天津市源泉机电设备制造有限公司 | Electric machine casing processing positioner |
| CN207123254U (en) * | 2017-07-10 | 2018-03-20 | 江阴兴澄钢管有限公司 | A kind of steel pipe end surface detection tool for detecting verticality of internal expansion type positioning |
| CN108413850A (en) * | 2018-05-30 | 2018-08-17 | 洛阳隆华传热节能股份有限公司 | A kind of application method of threaded plug type air cooler plug hole perpendicularity detection tool device |
| CN108844444A (en) * | 2018-06-15 | 2018-11-20 | 中国石油天然气集团有限公司 | A kind of large size body cylinder holes and main shaft hole perpendicularity, Intersection measurer and measurement method |
| CN209849912U (en) * | 2019-03-29 | 2019-12-27 | 泉州市洛江东晖机械有限公司 | Simple machining clamp for single-sided machine sleeve |
| CN210231571U (en) * | 2019-06-19 | 2020-04-03 | 武义超野五金制品有限公司 | Telescopic internal stay |
Non-Patent Citations (1)
| Title |
|---|
| 张健等: "247FM左曲轴箱轴承孔对曲轴组件支承面垂直度检具的设计", 《机械工人.冷加工》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101094588B (en) | Test clamps | |
| CN108318165B (en) | Bearing dynamic friction torque tester | |
| CN110657732B (en) | Measuring device for diameter and depth of stepped deep hole | |
| CN110296831B (en) | Pneumatic loading device of electric spindle and state monitoring system | |
| CN105973707B (en) | A kind of bearing cage rivet breakaway force NC inspecting equipment | |
| CN201434660Y (en) | Detection device for detecting perpendicularity of axis and runout of end surface of hole | |
| CN112611302A (en) | Measuring device for detecting perpendicularity of crankshaft and upper support of compressor | |
| CN107607062B (en) | indexing device and method for measuring phase angle full angle of crankshaft connecting rod neck | |
| CN209991913U (en) | Brake disc detection device | |
| CN104121835A (en) | Automobile door assembly gauge | |
| CN216748042U (en) | Magnetic base adsorption capacity detection device | |
| CN212030863U (en) | Sensor mounting bracket | |
| CN210533229U (en) | Motor shaft extension size detection device | |
| CN213301564U (en) | Torque wrench calibrator | |
| CN211292426U (en) | Real-time online detection device for friction and wear of sliding friction pair | |
| CN204286410U (en) | A kind of axis deviation pick-up unit | |
| CN210070886U (en) | Surface run-out tolerance detection device | |
| CN208476108U (en) | A kind of zero clearance mechanical detection hole location device | |
| CN202614133U (en) | Detection device | |
| CN210774732U (en) | Steering wheel torque force measuring device | |
| CN215262910U (en) | Torsion detection device | |
| CN211602252U (en) | Pivot mechanism retest positioning tool | |
| CN115060213A (en) | Scroll compressor assembly precision gauge and detection method thereof | |
| CN212300184U (en) | Rivet riveting length detection device | |
| CN215177385U (en) | Detection tool for detecting sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 116600 No. 8 Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province Applicant after: Bingshan Songyang Compressor (Dalian) Co.,Ltd. Address before: No.8 Songlan street, Jinzhou new district, Dalian City, Liaoning Province Applicant before: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210406 |
|
| RJ01 | Rejection of invention patent application after publication |