CN114877853A - Cylinder hole reticulate pattern parameter measuring device - Google Patents
Cylinder hole reticulate pattern parameter measuring device Download PDFInfo
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- CN114877853A CN114877853A CN202210421867.9A CN202210421867A CN114877853A CN 114877853 A CN114877853 A CN 114877853A CN 202210421867 A CN202210421867 A CN 202210421867A CN 114877853 A CN114877853 A CN 114877853A
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- cylinder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a cylinder hole reticulate pattern parameter measuring device which comprises a base, a scale disc, a guide rail bracket, a roughness measuring instrument, a guide cylinder and a roller wheel assembly, wherein the scale disc is fixed at the upper end of the base, and the base can stretch into a cylinder hole; the guide rail bracket is vertically arranged above the scale disc, and the roughness measuring instrument is arranged on the guide rail bracket and can adjust the position up and down; a through groove is formed in the base, and a first notch and a second notch which are 180 degrees from each other are formed in the outer peripheral walls of the two sides of the base through the through groove; a sensor measuring rod of the roughness measuring instrument extends into the through groove, and a detection end faces the wall of the cylinder hole through the first notch; the roller assembly is arranged in the through groove and can drive the roller to contact with the wall of the cylinder hole through the second notch; the direction cylinder is equipped with two and sets up respectively in the both sides of first notch, and the direction cylinder contacts with the jar hole wall. By adopting the invention, clamping and positioning can be rapidly completed, the measurement of reticulate pattern parameters of each part of the cylinder hole is realized, the operation is convenient and fast, the measurement accuracy is effectively ensured, and the cylinder hole is not scratched.
Description
Technical Field
The invention belongs to the technical field of roughness measurement, and particularly relates to a cylinder hole reticulate pattern parameter measuring device.
Background
The engine cylinder hole reticulate pattern parameters are measured on a general equipment roughness measuring instrument platform or measured by a portable roughness measuring instrument special tool. Two kinds of measuring tool all use the roughness measurement appearance, and the survey needle pastes and leans on cylinder hole wall surface in the course of the work, requires that the survey needle is perpendicular with the cylinder hole wall (contained angle B is 90 degrees as shown in figure 1), and the shape of certain length is sampled, and whether evaluation cylinder hole reticulation parameter satisfies the product drawing requirement. The reticulate pattern parameters of the engine cylinder hole influence the performance of the engine, and if the measurement is inaccurate or the cylinder hole is scratched in the measurement process, the result influences the lubrication quality, the oil consumption is increased, and the service life of the engine is shortened.
1. When cylinder bore reticulation parameters are measured on a general equipment roughness measuring instrument platform, the following defects generally appear:
(1) the lowest point of the roughness measuring instrument probe needs to be found when the roughness measuring instrument probe is operated in each measurement, the number of sampling points required by a measured workpiece is large, and the operation is complicated. If the lowest point is not searched, an included angle A which is not equal to 90 degrees is easily formed (as shown in figure 1), the measuring needle is not perpendicular to the hole wall, and the output measuring data is inaccurate;
(2) the measured workpiece only keeps one posture under the influence of tool limitation and workpiece shape, the workpiece is moved for measurement, generally only sampling measurement is carried out in a single direction on the circumference, and the sampling is insufficient;
2. when cylinder hole reticulation parameter uses special frock of portable roughness measurement appearance to measure, appear not enoughly:
(1) the special portable tool for the roughness measuring instrument is easy to scratch a cylinder hole and damage a measuring needle by collision;
(2) the portable special tool for the roughness measuring instrument is not accurately positioned in the cylinder hole, the measuring needle is not perpendicular to the wall of the cylinder hole, an included angle A is not equal to 90 degrees or an included angle C is not equal to 90 degrees (as shown in figure 1), and output measuring data is not accurate;
(3) the special tool for the portable roughness measuring instrument is provided with a clamping mechanism, and a clamping point is easy to damage or scratch a cylinder hole; if no clamping mechanism exists, the measuring instrument shakes during the measuring process, the measurement is disturbed, and the accuracy is influenced.
Disclosure of Invention
The invention aims to provide a cylinder hole reticulate pattern parameter measuring device which can quickly finish clamping and positioning, realize the measurement of the reticulate pattern parameters of all parts of a cylinder hole, is convenient and fast to operate, effectively ensures the measurement accuracy and does not scratch the cylinder hole.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
a cylinder hole reticulate pattern parameter measuring device comprises a base, a scale disc, a guide rail bracket, a roughness measuring instrument, a guide cylinder and a roller assembly, wherein the scale disc is fixed at the upper end of the base, the diameter of the scale disc is larger than the aperture of a cylinder hole, and the base can stretch into the cylinder hole; the guide rail bracket is vertically arranged above the scale disc, and the roughness measuring instrument is arranged on the guide rail bracket and can be adjusted up and down; a through groove is formed in the base, and a first notch and a second notch which are 180 degrees from each other are formed in the outer peripheral walls of the two sides of the base through the through groove; the roughness measuring instrument is provided with a sensor measuring rod, the sensor measuring rod extends into the through groove, and the detection end of the sensor measuring rod faces the wall of the cylinder hole through the first notch; the roller assembly is arranged in the through groove and can drive a roller to contact with the wall of the cylinder hole through the second notch; the guide cylinders are provided with two guide cylinders which are respectively arranged on two sides of the first notch, and can be contacted with the cylinder hole wall under the reaction force when the roller is contacted with the cylinder hole wall.
As a preferable mode of the present invention, the two guide cylinders are parallel to each other and perpendicular to the scale disk, and the two guide cylinders are arranged at the same height.
As a preferable mode of the present invention, the moving direction of the driving roller of the roller assembly is perpendicular to the vertical planes of the two guide cylinders.
In a preferred embodiment of the present invention, the detecting end of the sensor rod is oriented perpendicular to the vertical plane of the two guide cylinders and is located at the vertical center of the separated region of the two guide cylinders.
As a preferable aspect of the present invention, the guide cylinder is rotatably connected to the base.
In a preferred embodiment of the present invention, the guide cylinder and the roller are made of copper.
According to the preferable scheme of the invention, the guide rail bracket is provided with a guide rail hole, the guide rail hole is perpendicular to the scale disc, the back of the roughness measuring instrument is fixedly provided with a bolt, and the bolt penetrates through the guide rail hole to be connected with a locking nut.
As a preferable scheme of the invention, the lower end of the base is connected with an end cover, and the edge of the end cover is provided with a guide inclined plane.
In a preferred embodiment of the present invention, the roughness measuring instrument is a contact roughness measuring instrument or a non-contact roughness measuring instrument.
As a preferable scheme of the present invention, the roller assembly includes an air cylinder, a roller bracket, a roller pin shaft, and a guide block, the air cylinder is fixed in the through groove and horizontally arranged, a piston rod of the air cylinder is fixedly connected to the roller bracket, the roller is rotatably connected to the roller bracket through the roller pin shaft, and the guide block is fixed in the through groove and slidably connected to the piston rod of the air cylinder.
Compared with the prior art, the cylinder hole reticulate pattern parameter measuring device provided by the invention has the beneficial effects that:
according to the cylinder hole reticulate pattern parameter measuring device, the roller and the two guide cylinders are used as supporting points of the whole device, in the clamping process, the roller is in rolling friction line contact with the cylinder hole wall, the cylinder hole wall can be prevented from being scratched by clamping stagnation, the device deflects and self-positions by the counterforce when the roller abuts against the cylinder hole wall, and the two guide cylinders are tightly attached to the cylinder hole wall until the stroke of the roller reaches the maximum, so that a good centering and positioning effect is achieved; simultaneously, through the high position of guide rail bracket adjustment roughness measurement appearance, can measure each sampling point on the cylinder hole wall direction of height, place the angle through scale disc adjusting device, can measure each sampling point on the cylinder hole wall circumferencial direction, and then make the sampling point can cover whole cylinder hole, and the more evaluation results of different position sampling points are more accurate. Therefore, the cylinder hole reticulate pattern parameter measuring device can quickly finish clamping and positioning, can better measure the reticulate pattern parameters of all parts of the cylinder hole of the workpiece to be measured by using the roughness measuring instrument, is convenient and fast to operate, effectively ensures the measuring accuracy and does not scratch the cylinder hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a prior art roughness measuring instrument during measurement;
FIG. 2 is a schematic structural diagram of a cylinder bore screen parameter measuring device provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a cylinder bore screen parameter measurement device as it is installed in a cylinder bore;
FIG. 4 is a schematic view of a cylinder bore screen parameter measurement apparatus in a non-operational state;
FIG. 5 is a schematic view of a cylinder bore screen parameter measurement apparatus in operation.
The labels in the figure are:
1. the base 11, the through groove 12, the first notch 13 and the second notch; 2. a graduated disk; 3. a guide rail bracket 31, a guide rail hole 32, a bolt 33 and a locking nut; 4. a roughness measuring instrument 41, a sensor measuring rod 42 and a detection end; 5. a guide cylinder; 6. the device comprises a roller assembly, a cylinder, a roller bracket, a roller pin shaft, a roller assembly, a cylinder, a roller bracket, a roller 63, a roller 64, a roller pin shaft 65 and a guide block; 7. cylinder bore, 71, cylinder bore wall; 8. end cover, 81, guide slope.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. It should be understood that the terms "upper end", "lower end", and the like are used herein to describe various information, but the information should not be limited to these terms, which are used only to distinguish one type of information from another. For example, "upper" information may also be referred to as "lower" information, and similarly, "lower" information may also be referred to as "upper" information, without departing from the scope of the present invention.
As shown in fig. 1 to 5, a cylinder hole reticulation parameter measuring device provided by an embodiment of the present invention includes a base 1, a scale disc 2, a guide rail bracket 3, a roughness measuring instrument 4, a guide cylinder 5 and a roller assembly 6, wherein the scale disc 2 is fixed at an upper end of the base 1, a diameter of the scale disc 2 is larger than a bore diameter of a cylinder hole 7, and the base 1 can extend into the cylinder hole 7; the guide rail bracket 3 is vertically arranged above the scale disc 2, and the roughness measuring instrument 4 is arranged on the guide rail bracket 3 and can be adjusted up and down; a through groove 11 is formed in the base 1, and a first notch 12 and a second notch 13 which are 180 degrees from each other are formed on the outer peripheral walls of the two sides of the base 1 by the through groove 11; the roughness measuring instrument 4 is provided with a sensor measuring rod 41, the sensor measuring rod 41 extends into the through groove 11, and a detection end 42 of the sensor measuring rod 41 faces the cylinder hole wall 71 through the first notch 12; the roller assembly 6 is installed in the through groove 11, and the roller assembly 6 can drive the roller 63 to contact with the cylinder hole wall 71 through the second notch 13; the guide cylinders 5 are provided with two guide cylinders and are respectively arranged on two sides of the first notch 12, and the guide cylinders 5 can be in contact with the cylinder hole wall 71 under the reaction force when the roller 63 is in contact with the cylinder hole wall 71.
Therefore, according to the cylinder hole reticulate pattern parameter measuring device provided by the invention, the roller 63 and the two guide cylinders 5 are used as supporting points of the whole device, in the clamping process, the roller 63 is in rolling friction line contact with the cylinder hole wall 71, the cylinder hole wall 71 can be prevented from being scratched by clamping stagnation, the device deflects and self-positions by the reaction force when the roller 63 abuts against the cylinder hole wall 71, and the two guide cylinders 5 are tightly attached to the cylinder hole wall 71 until the stroke of the roller 63 reaches the maximum, so that a good centering and positioning effect is achieved; meanwhile, each sampling point on the height direction of the cylinder hole wall 71 can be measured by adjusting the height position of the roughness measuring instrument 4 through the guide rail bracket 3, each sampling point on the circumferential direction of the cylinder hole wall 71 can be measured by adjusting the angle of the scale disc 2, so that the sampling points can cover the whole cylinder hole 7, and more sampling points at different positions are used, and the more the evaluation results are, the more the evaluation results are. Therefore, the cylinder hole reticulate pattern parameter measuring device can quickly finish clamping and positioning, can better measure the reticulate pattern parameters of all parts of the cylinder hole 7 of the workpiece to be measured by using the roughness measuring instrument 4, is convenient and fast to operate, effectively ensures the measuring accuracy and does not scratch the cylinder hole 7.
Illustratively, two of the guide cylinders 5 are parallel to each other and perpendicular to the scale disk 2, and the two guide cylinders 5 are arranged at the same height; the moving direction of the roller assembly 6 driving the roller 63 is vertical to the vertical planes of the two guide columns 5; the sensing end 42 of the sensor rod 41 is oriented perpendicular to the vertical plane of the two guide cylinders 5 and is located at the vertical center of the spaced-apart region of the two guide cylinders 5. Due to the design, the two guide cylinders 5 can be in line contact with the cylinder hole wall 71, the positioning is more reliable, the detection end 42 of the sensor measuring rod 41 is perpendicular to the cylinder hole wall 71, the displacement sampling (parallel to the two guide cylinders 5) along the bus of the cylinder hole 7 is effectively realized, and the accuracy of measured data is ensured.
Illustratively, the guide cylinder 5 is rotatably connected to the base 1. With such a design, the guide cylinder 5 and the cylinder hole wall 71 are brought into line contact with each other by rolling friction, and the cylinder hole wall 71 is further prevented from being scratched by seizure.
Illustratively, the material of the guide cylinder 5 and the roller 63 is a copper material softer than the wall 71 of the cast iron cylinder bore, so that the wall 71 of the cylinder bore is not easily scratched when the device is placed in the cylinder bore 7.
Illustratively, in order to facilitate the adjustment of the roughness measuring instrument 4 in the height direction, a guide rail hole 31 is formed in the guide rail bracket 3, the guide rail hole 31 is perpendicular to the scale disc 2, a bolt 32 is fixedly arranged at the back of the roughness measuring instrument 4, and the bolt 32 penetrates through the guide rail hole 31 and is connected with a locking nut 33.
Illustratively, the lower end of the base 1 is connected with an end cover 8, and the edge of the end cover 8 is provided with a guide inclined surface 81. The end cover 8 can protect the sensor measuring rod 41 and the roller assembly 6 in the through groove 11 from being collided by foreign objects, and the guide inclined plane 81 can prevent the lower end edge of the base 1 from scratching the cylinder hole wall 71 during the process that the device is installed in the cylinder hole 7.
Illustratively, the roughness measuring instrument 4 is an existing contact roughness measuring instrument or a non-contact roughness measuring instrument. The contact roughness measuring instrument preferably uses a measuring instrument in which the sensor rod 41 can move in both directions, so that the contact pin on the sensor rod 41 can move into contact with the cylinder hole wall 71.
Illustratively, in order to make the rolling friction line contact formed between the roller 63 and the cylinder hole wall 71 more stable and reliable, the roller assembly 6 includes a cylinder 61, a roller bracket 62, a roller 63, a roller pin 64 and a guide block 65, the cylinder 61 is fixed in the through slot 11 and horizontally arranged, a piston rod of the cylinder 61 is fixedly connected with the roller bracket 62, the roller 63 is rotatably connected to the roller bracket 62 through the roller pin 64, and the guide block 65 is fixed in the through slot 11 and slidably connected with the piston rod of the cylinder 61.
When the cylinder hole reticulate pattern parameter measuring device provided by the invention is used for measurement, the specific process is as follows:
firstly, selecting the depth value of a cylinder hole 7 to be measured on a guide rail bracket 3, screwing a locking nut 33, fixing a roughness measuring instrument 4, and determining the height of a sampling point of the measuring cylinder hole 7 measured by a measuring needle;
secondly, the device is placed in the cylinder hole 7 along the axis of the cylinder hole 7, and the scale disc 2 is attached to the end face of the cylinder hole 7 to limit 1 degree of freedom moving up and down along the axis of the cylinder hole 7; at this time, the detection end 42 of the roughness measuring instrument 4 is in a non-working state, retracts into the through groove 11 and cannot protrude out of the two guide cylinders 5), and the two guide cylinders 5 protect the detection end 42 from being collided and damaged in the placing process; the piston rod of the cylinder 61 is in a retracted state, retracted into the through slot 11, as shown in fig. 4.
Thirdly, after the scale disc 2 is attached to the end face of the cylinder hole 7, the rotating device is adjusted and placed, a sampling point angle in the circumferential direction of the cylinder hole 7 is selected, the two guide cylinders 5 are attached to the wall 71 of the cylinder hole as much as possible, the device is preliminarily positioned, and 1 degree of freedom in the axis rotating direction of the cylinder hole 7 is limited.
And thirdly, starting the air cylinder 61, pushing the roller bracket 62, enabling the roller 63 to translate along the guide block 65 until the roller 63 abuts against the cylinder hole wall 71, enabling the cylinder hole wall 71 to generate a reaction force on the roller 63, enabling the roller 63 to relatively roll and displace along the cylinder hole wall 71 due to unbalanced stress, enabling the device to be balanced in stress when the extending stroke of the roller 63 reaches the maximum (namely the roller 63 is subjected to the reaction force of the cylinder hole wall 71 and passes through the circle center of the cylinder hole 7), enabling two guide cylinders 5 to abut against the cylinder hole wall 71 at the moment, limiting the other 4 degrees of freedom of the device, and completing the final positioning and fixing of the device, wherein the steps are shown in fig. 5.
And fourthly, starting the roughness measuring instrument 4, wherein if the roughness measuring instrument 4 is a non-contact roughness measuring instrument 4, the detection end 42 of the roughness measuring instrument 4 is vertically close to the cylinder hole wall 71, if the roughness measuring instrument 4 is a contact roughness measuring instrument 4, the detection end 42 (namely a contact pin) of the roughness measuring instrument is vertically attached to the cylinder hole wall 71, then driving the sensor measuring rod 41 to translate along the generatrix of the cylinder hole 7 (namely to move parallel to the two guide cylinders 5), measuring the reticulate pattern parameters of the cylinder hole 7, outputting a measuring result, and after the measurement is finished, the detection end 42 retracts into the through groove 11.
In a fifth step, the cylinder 61 is closed, and the roller bracket 62 is pulled, so that the roller 63 is translated along the guide block 65 away from the cylinder hole wall 71 until it is retracted into the through slot 11, as shown in fig. 4.
And sixthly, the device is drawn out of the cylinder hole 7 along the axis of the cylinder hole 7, and the process is finished.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A cylinder hole reticulate pattern parameter measuring device is characterized by comprising a base, a scale disc, a guide rail bracket, a roughness measuring instrument, a guide cylinder and a roller wheel assembly, wherein the scale disc is fixed at the upper end of the base, the diameter of the scale disc is larger than the aperture of a cylinder hole, and the base can stretch into the cylinder hole; the guide rail bracket is vertically arranged above the scale disc, and the roughness measuring instrument is arranged on the guide rail bracket and can be adjusted up and down; a through groove is formed in the base, and a first notch and a second notch which are 180 degrees from each other are formed in the outer peripheral walls of the two sides of the base through the through groove; the roughness measuring instrument is provided with a sensor measuring rod, the sensor measuring rod extends into the through groove, and the detection end of the sensor measuring rod faces the wall of the cylinder hole through the first notch; the roller assembly is arranged in the through groove and can drive a roller to contact with the wall of the cylinder hole through the second notch; the guide cylinders are provided with two guide cylinders which are respectively arranged on two sides of the first notch, and can be contacted with the cylinder hole wall under the reaction force when the roller is contacted with the cylinder hole wall.
2. The cylinder bore screen parameter measuring device of claim 1, wherein two guide cylinders are parallel to each other and perpendicular to the scale disk, and the two guide cylinders are arranged at the same height.
3. The cylinder bore webbing parameter measuring apparatus of claim 2, wherein the roller assembly drive roller moves in a direction perpendicular to the vertical plane of the two guide cylinders.
4. The cylinder bore webbing parameter measuring device of claim 2, wherein the sensing end of the sensor bar is oriented perpendicular to the vertical plane of the two guide cylinders and is located at a vertical center of a separation region of the two guide cylinders.
5. The cylinder bore screen parameter measurement device of claim 2, wherein the guide cylinder is rotatably coupled to the base.
6. The cylinder bore webbing parameter measuring device of claim 1, wherein the guide cylinder and the roller are made of copper.
7. The cylinder hole reticulation parameter measuring device as claimed in claim 1, wherein a guide rail hole is formed in the guide rail support and perpendicular to the scale disc, and a bolt is fixedly arranged on the back of the roughness measuring instrument and penetrates through the guide rail hole to be connected with a locking nut.
8. The cylinder bore reticulation parameter measuring device of claim 1, wherein an end cover is connected to the lower end of the base, and a guide slope is arranged on the edge of the end cover.
9. The cylinder bore screen parameter measurement device of claim 1, wherein the roughness measurement instrument is a contact roughness measurement instrument or a non-contact roughness measurement instrument.
10. The cylinder hole reticulation parameter measuring device according to any one of claims 1 to 9, wherein the roller assembly comprises a cylinder, a roller bracket, a roller pin and a guide block, the cylinder is fixed in the through groove and horizontally arranged, a piston rod of the cylinder is fixedly connected with the roller bracket, the roller is rotatably connected on the roller bracket through the roller pin, and the guide block is fixed in the through groove and slidably connected with the piston rod of the cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210421867.9A CN114877853B (en) | 2022-04-21 | 2022-04-21 | Cylinder hole reticulate pattern parameter measuring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210421867.9A CN114877853B (en) | 2022-04-21 | 2022-04-21 | Cylinder hole reticulate pattern parameter measuring device |
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| CN114877853A true CN114877853A (en) | 2022-08-09 |
| CN114877853B CN114877853B (en) | 2023-07-07 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0485089A2 (en) * | 1990-11-05 | 1992-05-13 | Hitachi, Ltd. | Engine exhaust gas recirculation system |
| JP2000127136A (en) * | 1998-10-28 | 2000-05-09 | Shigeo Abe | Core for molding concrete |
| CN101650161A (en) * | 2008-08-12 | 2010-02-17 | 韦加伟 | Three-dimensional detection method of plateau cross hatches |
| CN206570517U (en) * | 2016-12-15 | 2017-10-20 | 广州市谊海精密机电设备有限公司 | The bilateral sewing device of skylight in a kind of automobile |
| US20180089360A1 (en) * | 2016-09-27 | 2018-03-29 | Mitutoyo Corporation | Context sensitive relational feature/measurement command menu display in coordinate measurement machine (cmm) user interface |
| CN207180632U (en) * | 2017-08-01 | 2018-04-03 | 四川霄云航空科技有限公司 | Cylinder reticulate pattern detection means |
| CN209181763U (en) * | 2018-12-27 | 2019-07-30 | 北京福田康明斯发动机有限公司 | Cylinder holes roughness measuring device |
| CN113656888A (en) * | 2021-07-29 | 2021-11-16 | 东风柳州汽车有限公司 | Automatic modeling method, device and equipment for opening and closing piece and storage medium |
| CN214951266U (en) * | 2021-06-11 | 2021-11-30 | 扬州五亭桥缸套有限公司 | Detection device for large-diameter cylinder sleeve inner surface reticulate pattern |
| CN215725859U (en) * | 2021-08-27 | 2022-02-01 | 无锡万奈特测量设备有限公司 | Cylinder hole inner wall roughness detection device |
-
2022
- 2022-04-21 CN CN202210421867.9A patent/CN114877853B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0485089A2 (en) * | 1990-11-05 | 1992-05-13 | Hitachi, Ltd. | Engine exhaust gas recirculation system |
| JP2000127136A (en) * | 1998-10-28 | 2000-05-09 | Shigeo Abe | Core for molding concrete |
| CN101650161A (en) * | 2008-08-12 | 2010-02-17 | 韦加伟 | Three-dimensional detection method of plateau cross hatches |
| US20180089360A1 (en) * | 2016-09-27 | 2018-03-29 | Mitutoyo Corporation | Context sensitive relational feature/measurement command menu display in coordinate measurement machine (cmm) user interface |
| CN206570517U (en) * | 2016-12-15 | 2017-10-20 | 广州市谊海精密机电设备有限公司 | The bilateral sewing device of skylight in a kind of automobile |
| CN207180632U (en) * | 2017-08-01 | 2018-04-03 | 四川霄云航空科技有限公司 | Cylinder reticulate pattern detection means |
| CN209181763U (en) * | 2018-12-27 | 2019-07-30 | 北京福田康明斯发动机有限公司 | Cylinder holes roughness measuring device |
| CN214951266U (en) * | 2021-06-11 | 2021-11-30 | 扬州五亭桥缸套有限公司 | Detection device for large-diameter cylinder sleeve inner surface reticulate pattern |
| CN113656888A (en) * | 2021-07-29 | 2021-11-16 | 东风柳州汽车有限公司 | Automatic modeling method, device and equipment for opening and closing piece and storage medium |
| CN215725859U (en) * | 2021-08-27 | 2022-02-01 | 无锡万奈特测量设备有限公司 | Cylinder hole inner wall roughness detection device |
Non-Patent Citations (2)
| Title |
|---|
| 吴东旭: "浅析发动机缸孔网纹与机油消耗关联及改进", 内燃机与配件, no. 17, pages 56 - 59 * |
| 李伯奎: "触针式三维粗糙度测量仪的开发及应用", 润滑与密封, no. 04, pages 140 - 142 * |
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| CN114877853B (en) | 2023-07-07 |
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