CN108443132B - Integrated detection device for compressor cylinder and upper outer cover - Google Patents
Integrated detection device for compressor cylinder and upper outer cover Download PDFInfo
- Publication number
- CN108443132B CN108443132B CN201810102034.XA CN201810102034A CN108443132B CN 108443132 B CN108443132 B CN 108443132B CN 201810102034 A CN201810102034 A CN 201810102034A CN 108443132 B CN108443132 B CN 108443132B
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- Prior art keywords
- displacement sensor
- cylinder
- laser displacement
- outer cover
- upper outer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to an integrated detection device for a compressor cylinder and an upper outer cover, which adopts a laser displacement sensor A and a laser displacement sensor B to realize non-contact measurement of the compressor cylinder and the upper outer cover, and can avoid the problem that measuring heads are abraded to influence the measurement result. The cylinder supporting plate is used for placing the cylinder, the upper outer cover supporting plate is used for placing the upper outer cover, the design structure ensures that the compressor cylinder and the upper outer cover can be measured by one machine, and measuring stations are reduced.
Description
Technical Field
The invention relates to a detection device for a compressor, in particular to an integrated detection device for a cylinder body and an upper outer cover of the compressor.
Background
At present, the inner diameter of the cylinder body of the compressor and the inner diameter of the upper outer cover are mostly detected by manually using an inner diameter scale to judge whether the cylinder body is qualified or not, the measurement mode wastes time and labor, data are not convenient to collect, further detailed geometric characteristics and process capacity of products cannot be obtained through visualization and analysis of the data, and the improvement and optimization of the existing production process are not facilitated. On one hand, a small amount of existing contact type measuring equipment has the defects that a contact type measuring head is abraded too fast and needs to be replaced frequently, and the manufacturing cost of a product is increased; on the other hand, the flexibility is poor, the diameter of a certain fixed section of the cylinder body can be measured only, and the measurement points are discrete; finally, the existing contact type measuring equipment cannot realize one-machine detection of the cylinder body and the upper outer cover of the compressor. The invention adopts the laser displacement sensor as a measuring head and combines the auxiliary motion mechanism, thereby realizing the non-contact one-machine measurement of any section to be detected of the cylinder body and the upper outer cover of the compressor and automatically collecting data.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, due to the adoption of contact type measuring equipment or manual measurement, measuring points are discrete, a measuring head is quickly worn and the measurement of a cylinder body and an upper outer cover needs to be realized through two stations, and provides an integrated detection device for the cylinder body and the upper outer cover of a compressor.
In order to solve the technical problems, the invention adopts the technical scheme that:
an integrated detection device for a compressor cylinder and an upper outer cover comprises a bottom plate and a hollow rotary table support arranged on the bottom plate, wherein a hollow rotary table is supported on the hollow rotary table support, a cylinder support plate for supporting the cylinder to be detected is fixedly arranged on the hollow rotary table, the cylinder support plate is driven to rotate by the hollow rotary table so as to drive the cylinder supported on the cylinder support plate to rotate, a plurality of stand columns are uniformly distributed on the upper surface of the cylinder support plate, an upper outer cover support plate for supporting the upper outer cover to be detected is supported on the stand columns, the central line of the cylinder supported on the cylinder support plate is superposed with the central line of the upper outer cover supported on the upper outer cover support plate, a slide rail device which slides back and forth along the axial direction of the cylinder is arranged on the bottom plate, and a laser displacement sensor A and a laser displacement sensor B which are matched with, the laser displacement sensor A and the laser displacement sensor B emit light rays in opposite directions, the light rays emitted by the laser displacement sensor A and the laser displacement sensor B are collinear and coincide with the diameter of the cylinder supported on the cylinder supporting plate, and the measurement results of the laser displacement sensor A and the laser displacement sensor B are transmitted to the PLC for processing and then input into the display for result display.
The slide rail device comprises a linear module mounting plate and a linear module, wherein one end of the linear module mounting plate is fixed on the bottom plate, the other end of the linear module mounting plate upwards extends to the top of an upper outer cover supported on an upper outer cover supporting plate along the direction vertical to the bottom plate, the linear module mounting plate sequentially penetrates through the hollow rotary table support and the hollow rotary table, and the linear module is slidably arranged on the linear module mounting plate and is driven to do reciprocating motion up and down through the driving device.
The central line of the stand on the barrel backup pad be located same circle, the diameter of the common tangent circle of all stands is greater than the external diameter of the barrel that awaits measuring, according to having a ring shape boss that is used for fixing a position the barrel mounted position that awaits measuring in the barrel backup pad, the external diameter of ring shape boss equals the internal diameter of the barrel that awaits measuring, the diameter of ring shape boss and laser displacement sensor A and laser displacement sensor B jet out light coincidence, laser displacement sensor A and laser displacement sensor B all install on linear module.
The invention has the beneficial effects that: according to the invention, the laser displacement sensor A and the laser displacement sensor B are adopted to realize non-contact measurement on the compressor cylinder and the upper outer cover, so that the problem that the measuring result is influenced by the abrasion of a measuring head can be avoided, the vertical reciprocating motion of the laser displacement sensor A and the laser displacement sensor B in the vertical direction is realized by the lifting motion of the linear module, so that the measurement on a certain diameter of any section to be detected of the compressor cylinder and the upper outer cover is realized, and the continuous measurement on the diameter on any section is ensured by the rotating motion of the hollow rotary table. The cylinder supporting plate is used for placing the cylinder, the upper outer cover supporting plate is used for placing the upper outer cover, the design structure ensures that the compressor cylinder and the upper outer cover can be measured by one machine, and measuring stations are reduced.
Drawings
Fig. 1 is a schematic structural view of the measuring device of the present invention (in a state where the annular boss is not installed).
FIG. 2 is a schematic view of the present invention during barrel measurement.
Fig. 3 is a schematic view of the upper housing measurement in the present invention (in the state where the annular boss is installed).
Fig. 4 is a schematic view of positioning and mounting of a laser displacement sensor a and a laser displacement sensor B in the present invention.
FIG. 5 is a schematic view of the measuring apparatus according to the present invention (in a state where the annular boss is mounted).
Graphic notation: 1. the laser displacement sensor comprises a base plate, 2, a hollow rotary table support, 3, a hollow rotary table, 4, laser displacement sensors A and 5, laser displacement sensor mounting plates, 6 and linear modules, 7, an upper outer cover supporting plate, 8 and linear module mounting plates, 9, a stand column, 10, laser displacement sensors B and 11, a barrel supporting plate, 12 and a corner seat, 13, a barrel, 14, an upper outer cover, 15, a U-shaped positioning plate, 16 and a positioning disc, 17 and a circular boss.
Detailed Description
The specific embodiment shown in the figure is as follows:
an integrated detection device for a compressor cylinder and an upper outer cover comprises a bottom plate 1 and a hollow rotary table support 2 arranged on the bottom plate 1, wherein a hollow rotary table 3 is supported on the hollow rotary table support 2, a cylinder support plate 11 for supporting the cylinder to be detected is fixedly arranged on the hollow rotary table 3, the cylinder support plate 11 is driven to rotate by the hollow rotary table so as to drive the cylinder supported on the cylinder support plate to rotate, a plurality of upright posts 9 are uniformly distributed on the upper surface of the cylinder support plate 11, an upper outer cover support plate 7 for supporting the upper outer cover to be detected is supported on the upright posts 9, the central line of the cylinder supported on the cylinder support plate 11 is superposed with the central line of the upper outer cover supported on the upper outer cover support plate 7, a slide rail device which slides back and forth along the axial direction of the cylinder is arranged on the bottom plate 1, and a laser displacement sensor A4 and a laser displacement sensor B10 which are matched, the laser displacement sensor A4 and the laser displacement sensor B10 emit light rays in opposite directions, the light rays emitted by the laser displacement sensor A4 and the laser displacement sensor B10 are collinear and coincide with the diameter of the cylinder supported on the cylinder supporting plate, and the measurement results of the laser displacement sensor A4 and the laser displacement sensor B10 are transmitted to the PLC for processing and then input into the display for result display.
Slide rail device include linear module mounting panel 8 and linear module 6, linear module mounting panel 8 wherein one end is passed through corner seat 12 and is fixed on bottom plate 1, the other end upwards extends to the top that supports the last dustcoat in last dustcoat backup pad along the direction of perpendicular bottom plate, linear module mounting panel runs through cavity revolving stage support and cavity revolving stage in proper order, linear module 6 slides and sets up on linear module mounting panel 8 and drives reciprocating motion from top to bottom through drive arrangement, drive arrangement adopts driving motor, laser displacement sensor A4 and laser displacement sensor B10 all install on linear module 6.
The central lines of the stand columns on the barrel supporting plate are positioned on the same circle, the diameter of a common tangent circle of all the stand columns is larger than the outer diameter of the barrel to be measured, a circular ring-shaped boss 17 used for positioning the mounting position of the barrel to be measured is arranged on the barrel supporting plate, the outer diameter of the circular ring-shaped boss 17 is equal to the inner diameter of the barrel to be measured, and the diameter of the circular ring-shaped boss coincides with light emitted by the laser displacement sensor A and the laser displacement sensor B.
When the cylinder body is measured, as shown in fig. 2, the cylinder body 13 is directly sleeved on the circular boss 17 on the cylinder body supporting plate, then the position of the laser displacement sensor A4 and the position of the laser displacement sensor B10 are adjusted by driving the driving device according to the position to be measured, and then the hollow rotary table is controlled to rotate to adjust the positions of the laser displacement sensor A4 and the laser displacement sensor B10, which are in contact with the cylinder body, so that continuous measurement of any section is realized, and then the measurement result is transmitted to a PLC for processing and then is input into a display for result display.
The measurement can be carried out by simply supporting the upper cover 14 on the upper cover support plate 7 as shown in fig. 3 without replacing the station.
In order to ensure accurate positioning of the upper outer cover supporting plate 7, the barrel supporting plate 11, the optical displacement sensor A4 and the laser displacement sensor B10 during measurement, the device also comprises a matched and practical U-shaped positioning plate, the purpose is to use the device during positioning, the U-shaped positioning plate is specifically arranged on the circular boss 17, the position of the linear module mounting plate is determined through the U-shaped positioning plate, namely the direction of emitted light of the laser displacement sensor A4 and the direction of emitted light of the laser displacement sensor B10 are opposite, the emitted light of the laser displacement sensor A4 and the laser displacement sensor B10 are collinear and coincide with the diameter of a barrel supported on the barrel supporting plate, specifically, the position of the positioning plate on the barrel supporting plate is determined through two pin holes on the U-shaped positioning plate 15, and then the position of the module mounting plate is determined through the grooves which are arranged on the U-shaped positioning plate 15 and are matched with bulges on the linear module mounting, after the position of the linear module mounting plate is determined, the positioning plate 16 provided with the groove is matched with the bulge on the linear module mounting plate to determine the mounting position of the upper outer cover supporting plate, the upper outer cover supporting plate is of a circular ring structure, the inner diameter of the upper outer cover supporting plate is equal to the outer diameter of the positioning plate, and the positioning plate are detached after positioning is completed, so that accurate measurement can be realized.
The technical solutions and embodiments of the present invention are not limited, and the same solutions or effects as those of the technical solutions and embodiments of the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides an integral type detection device that compressor barrel and last dustcoat were used, includes the bottom plate and installs the cavity revolving stage support on the bottom plate, and it has cavity revolving stage, its characterized in that to support on the cavity revolving stage support: the hollow rotary table is fixedly provided with a cylinder support plate for supporting a cylinder to be detected, the cylinder support plate is driven to rotate by the hollow rotary table so as to drive the cylinder supported on the cylinder support plate to rotate, a plurality of upright posts are uniformly distributed on the upper surface of the cylinder support plate, an upper outer cover support plate for supporting an upper outer cover to be detected is supported on the upright posts, the central line of the cylinder supported on the cylinder support plate is superposed with the central line of the upper outer cover supported on the upper outer cover support plate, a slide rail device which slides back and forth along the axial direction of the cylinder is mounted on a bottom plate, a laser displacement sensor A and a laser displacement sensor B which are matched with each other and used for detecting the inner diameters of the cylinder of the compressor and the upper outer cover are mounted on the slide rail device, the emitting light directions of the laser displacement sensor A and the laser displacement sensor B are opposite, and emitting light of the laser, laser displacement sensor A and laser displacement sensor B measuring result transmit for PLC handles in the input display carry out the result and show, still include a U-shaped locating plate, the U-shaped locating plate is installed on ring shape boss, it has two pinholes in order to confirm the position of locating plate in the barrel backup pad to process on the U-shaped locating plate, then through the position certainty module mounting panel of the recess position that sets up on the U-shaped locating plate and mutual assorted on the sex module mounting panel, after the sex module mounting panel position is confirmed, set up the mounted position of dustcoat backup pad through protruding cooperation one on the linear module mounting panel, go up the dustcoat backup pad and be ring shape structure, its internal diameter equals the external diameter of positioning disk, demolish locating plate and positioning disk after the location is accomplished, can realize accurate measurement.
2. The integrated detecting device for the cylinder and the upper outer cover of the compressor as claimed in claim 1, wherein: slide rail device include linear module mounting panel and linear module, linear module mounting panel wherein one end is fixed on the bottom plate, the other end upwards extends to the top of supporting the last dustcoat in last dustcoat backup pad along the direction of perpendicular bottom plate, linear module mounting panel runs through cavity revolving stage support and cavity revolving stage in proper order, linear module slides and sets up and drives reciprocating motion about it on linear module mounting panel and through drive arrangement, laser displacement sensor A and laser displacement sensor B all install on linear module.
3. The integrated detecting device for the cylinder and the upper outer cover of the compressor as claimed in claim 1, wherein: the central lines of the stand columns on the barrel supporting plate are positioned on the same circle, the diameter of a common tangent circle of all the stand columns is larger than the outer diameter of the barrel to be measured, a circular ring-shaped boss used for positioning the mounting position of the barrel to be measured is arranged on the barrel supporting plate, the outer diameter of the circular ring-shaped boss is equal to the inner diameter of the barrel to be measured, and the diameter of the circular ring-shaped boss coincides with light emitted by the laser displacement sensor A and the laser displacement sensor B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102034.XA CN108443132B (en) | 2018-02-01 | 2018-02-01 | Integrated detection device for compressor cylinder and upper outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810102034.XA CN108443132B (en) | 2018-02-01 | 2018-02-01 | Integrated detection device for compressor cylinder and upper outer cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108443132A CN108443132A (en) | 2018-08-24 |
| CN108443132B true CN108443132B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810102034.XA Expired - Fee Related CN108443132B (en) | 2018-02-01 | 2018-02-01 | Integrated detection device for compressor cylinder and upper outer cover |
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| CN108774682B (en) * | 2018-09-03 | 2024-01-19 | 安徽工业大学 | Slewing bearing soft belt eliminating device and method based on laser shock wave technology |
Citations (6)
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|---|---|---|---|---|
| CN104180763A (en) * | 2013-05-24 | 2014-12-03 | 南开大学 | Non-contact measurement apparatus of inner and outer diameters of large-diameter circular ring type component |
| CN106091961A (en) * | 2016-05-25 | 2016-11-09 | 天津工业大学 | High-rate laser inner diameter measurement system |
| CN206056522U (en) * | 2016-09-13 | 2017-03-29 | 安徽省长江计量所 | A kind of contactless cylinder part inside/outside diameter size and form and position error measurement device |
| CN106767470A (en) * | 2017-03-30 | 2017-05-31 | 河南科技大学 | A kind of non-contact type bearing lasso inner diameter measuring device |
| CN107084673A (en) * | 2017-06-20 | 2017-08-22 | 长春工程学院 | A kind of the measurement detection means and detection method of motor vehicle wheels external diameter and internal diameter |
| CN107389340A (en) * | 2017-07-20 | 2017-11-24 | 哈尔滨理工大学 | High-speed spindle system dynamics contactless measuring device and method of testing |
-
2018
- 2018-02-01 CN CN201810102034.XA patent/CN108443132B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180763A (en) * | 2013-05-24 | 2014-12-03 | 南开大学 | Non-contact measurement apparatus of inner and outer diameters of large-diameter circular ring type component |
| CN106091961A (en) * | 2016-05-25 | 2016-11-09 | 天津工业大学 | High-rate laser inner diameter measurement system |
| CN206056522U (en) * | 2016-09-13 | 2017-03-29 | 安徽省长江计量所 | A kind of contactless cylinder part inside/outside diameter size and form and position error measurement device |
| CN106767470A (en) * | 2017-03-30 | 2017-05-31 | 河南科技大学 | A kind of non-contact type bearing lasso inner diameter measuring device |
| CN107084673A (en) * | 2017-06-20 | 2017-08-22 | 长春工程学院 | A kind of the measurement detection means and detection method of motor vehicle wheels external diameter and internal diameter |
| CN107389340A (en) * | 2017-07-20 | 2017-11-24 | 哈尔滨理工大学 | High-speed spindle system dynamics contactless measuring device and method of testing |
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| CN108443132A (en) | 2018-08-24 |
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