CN110567335A - Gasoline engine crankshaft precision assembly precision detection tool - Google Patents
Gasoline engine crankshaft precision assembly precision detection tool Download PDFInfo
- Publication number
- CN110567335A CN110567335A CN201910859036.8A CN201910859036A CN110567335A CN 110567335 A CN110567335 A CN 110567335A CN 201910859036 A CN201910859036 A CN 201910859036A CN 110567335 A CN110567335 A CN 110567335A
- Authority
- CN
- China
- Prior art keywords
- detection
- sleeve
- gasoline engine
- inserted bar
- engine crankshaft
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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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
- G01B21/10—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 diameters
- G01B21/14—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 diameters internal diameters
-
- 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
- G01B5/003—Measuring of motor parts
-
- 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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a precision assembly precision detection tool for a gasoline engine crankshaft, which comprises a first threaded insert rod body, a second threaded insert rod body and a vertical insert rod body, wherein a first detection sleeve is sleeved on the outer surface of one end of the first threaded insert rod body, a second detection sleeve is sleeved on the outer surface of one end of the second threaded insert rod body, a first movable threaded sleeve is connected to the outer surface of the first threaded insert rod body and is positioned on one side of the first detection sleeve in a threaded manner, and the invention relates to the technical field of gasoline engine crankshaft detection facilities. This utensil is examined to precision measurement of gasoline engine crankshaft precision assembly has fine solution current check out test set problem that the price is expensive, has improved detection precision greatly, can be fine be applicable to large batch gasoline engine crankshaft detection work, makes detection efficiency improve greatly, has realized carrying out high efficiency, quick and simple and easy comprehensive detection to the gasoline engine crankshaft, has reached and has made the operator have had maneuverability and simplicity's purpose more.
Description
Technical Field
The invention relates to the technical field of gasoline engine crankshaft detection facilities, in particular to a gasoline engine crankshaft precision assembly precision detection tool.
Background
The gasoline engine is an electric spark ignition type internal combustion engine using gasoline as fuel. Gasoline is normally combusted in a cylinder of a gasoline engine, and the steam of the gasoline and air are required to be mixed according to a certain proportion. 1 kg of gasoline is mixed with 15 kg of air to complete combustion, and the mixture is called standard mixture. If the gasoline quantity is large, called rich mixture, and the gasoline quantity is small, called lean mixture, they can not be normally combusted. When the engine works, fuel in the oil chamber is sucked to form vacuum, and the balance film is pressed upwards by atmospheric pressure. The opening of the needle valve changes along with the change of the engine load and is automatically adjusted. Therefore, the pump membrane type carburetor is not limited by the oil level and can work normally under any inclination. Is suitable for the operation in the slope zone of the mountain area.
At present, detection personnel mostly adopt three-coordinate articulated arm and other detection equipment to detect the assembly precision of gasoline engine crankshaft, however, such detection equipment is expensive, and the detection precision is lower, is not suitable for large batch gasoline engine crankshaft detection work, makes detection efficiency greatly reduced, can not realize carrying out high-efficient, quick and simple and easy comprehensive detection to the gasoline engine crankshaft, can not reach the purpose that makes the operator have more maneuverability and simplicity to can not be fine assurance gasoline engine crankshaft's processingquality requirement.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a detection tool for detecting the precision of the crankshaft of the gasoline engine, which solves the problems that the existing detection equipment is expensive in price, low in detection precision and not suitable for large-batch detection work of the crankshaft of the gasoline engine.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a gasoline engine bent axle precision assembly precision detection examines utensil, includes first screw thread inserted bar body, second screw thread inserted bar body and erects the inserted bar body, the surface cover of first screw thread inserted bar body one end is equipped with first detection sleeve, and the surface cover of second screw thread inserted bar body one end is equipped with second detection sleeve, the surface of first screw thread inserted bar body and one side threaded connection that is located first detection sleeve have first removal threaded sleeve, the surface of second screw thread inserted bar body and one side threaded connection that is located second detection sleeve have second removal threaded sleeve, the one end of first screw thread inserted bar body and the one end of second screw thread inserted bar body all are connected with fixed stop through bearing rotation, the equal fixedly connected with direction slide bar in top and the bottom of fixed stop one side, and the one end that the fixed stop was kept away from to the direction slide bar runs through first removal threaded sleeve and second removal threaded sleeve respectively and extends to first removal threaded sleeve and second removal threaded sleeve and the one Two remove one side of threaded sleeve, the direction slide bar extend to first removal threaded sleeve and the one end that the second removed threaded sleeve one side respectively with first detection sleeve and second detection sleeve one side fixed connection, the top and the bottom of first removal threaded sleeve one side all are connected with first movable rod through the connecting block rotation, and first removal threaded sleeve's one end is kept away from to first movable rod is connected with the arc pick-up plate through the connecting block rotation.
Preferably, the top and the bottom of one side of the second movable threaded sleeve are rotatably connected with a second movable rod through a connecting block, and one end, far away from the second movable threaded sleeve, of the second movable rod is rotatably connected with one side of the bottom of the arc-shaped detection plate through the connecting block.
Preferably, the outer surface of one end, close to the fixed baffle, of the first threaded insert rod body is sleeved with a first bevel gear, and the outer surface of one end, clamped by the second threaded insert rod body, of the fixed baffle is sleeved with a second bevel gear.
Preferably, the top of the arc-shaped detection plate is provided with a jack matched with the vertical insertion rod body, a third bevel gear meshed with the first bevel gear and the second bevel gear is sleeved on the outer surface of the vertical insertion rod body, and distance sensors are fixedly connected to two sides of two ends of the vertical insertion rod body.
Preferably, a mounting groove is formed in one side of the first detection sleeve and one side of the second detection sleeve, a laser range finder is fixedly mounted inside the mounting groove, and a digital display is fixedly connected to the other end of the first threaded insertion rod body.
Preferably, the outer surface of the second detection sleeve is slidably connected with a detection plug ring, and the other end of the second threaded inserted rod body is fixedly connected with a handle.
Advantageous effects
The invention provides a gasoline engine crankshaft precision assembly precision detection tool. The method has the following beneficial effects:
(1) The precision detection tool for the precision assembly of the gasoline engine crankshaft comprises a first thread insert rod body, a second thread insert rod body, a first movable thread sleeve, a first bevel gear, a second bevel gear, a third bevel gear, a second movable thread sleeve, a fixed baffle, a guide slide rod, a first movable rod, a second movable rod and an arc detection plate, wherein the first thread insert rod body is sleeved on the outer surface of one end of the first thread insert rod body, the second thread insert rod body is sleeved on the outer surface of one end of the second thread insert rod body, the first bevel gear, the second bevel gear, the third bevel gear, the second thread sleeve, the fixed baffle, the guide slide rod, the first movable rod, the second movable rod and the arc detection plate are arranged in a matched mode, the radian of the inner wall of a shaft hole of the gasoline engine crankshaft and the arc surface of the inner wall of a shell can be, The method has the advantages of rapid and simple comprehensive detection, and achieves the purpose of making an operator have more operability and simplicity, thereby well ensuring the processing quality requirement of the gasoline engine crankshaft.
(2) This utensil is examined in precision measurement of gasoline engine bent axle precision assembly, through set up at the top of arc pick-up plate with erect the jack of inserted bar body looks adaptation, the rethread is erecting the equal fixedly connected with distance sensor in both sides at inserted bar body both ends, can conveniently will erect the inserted bar body and insert and carry out accurate location in the jack to can carry out fine detection between the casing perpendicular shaft hole, thereby made things convenient for people to the detection achievement of gasoline engine bent axle assembly precision greatly.
(3) This utensil is examined to gasoline engine bent axle precision Assembly precision detects through detecting telescopic one side at first detection sleeve and second and all seted up the mounting groove, and the inside fixed mounting of mounting groove has laser range finder, again through at first screw thread inserted bar body other end fixedly connected with digital display, can realize carrying out automated inspection to the radius distance of casing inner chamber to people's use has been made things convenient for greatly.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
Fig. 3 is a partial enlarged view of the invention at a in fig. 2.
In the figure: the detection device comprises a 1 first threaded inserted bar body, a 2 second threaded inserted bar body, a 3 vertical inserted bar body, a 4 first detection sleeve, a 5 second detection sleeve, a 6 first movable threaded sleeve, a 7 second movable threaded sleeve, a 8 fixed baffle, a 9 guide sliding bar, a 10 first movable bar, an 11 arc-shaped detection plate, a 12 second movable bar, a 13 first bevel gear, a 14 second bevel gear, a 15 jack, a 16 third bevel gear, a 17 distance sensor, an 18 mounting groove, a 19 laser range finder, a 20 digital display, a 21 detection plug ring and a 22 handle.
Detailed Description
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. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a gasoline engine crankshaft precision assembly precision detection tool comprises a first thread inserted link body 1, a second thread inserted link body 2 and a vertical inserted link body 3, wherein the outer surface of one end of the first thread inserted link body 1 is sleeved with a first detection sleeve 4, the outer surface of one end of the second thread inserted link body 2 is sleeved with a second detection sleeve 5, one side of the first detection sleeve 4 and one side of the second detection sleeve 5 are both provided with an installation groove 18, a laser range finder 19 is fixedly installed inside the installation groove 18, the laser range finder 19 is an electronic instrument capable of detecting the distance between two objects, the laser range finder 19 comprises a transmitting end and a receiving end, the application in the range finding field is very wide, the other end of the first thread inserted link body 1 is fixedly connected with a digital display 20, the digital display 20 can display the detected distance value, the outer surface of the second detection sleeve 5 is connected with a detection plug ring 21 in a sliding manner, and the other end fixedly connected with handle 22 of second screw-thread inserted bar body 2, the surface of first screw-thread inserted bar body 1 and one side screw-thread connection that is located first detection sleeve 4 have first removal screw-thread sleeve 6, the surface of second screw-thread inserted bar body 2 and one side screw-thread connection that is located second detection sleeve 5 have second removal screw-thread sleeve 7, the one end of first screw-thread inserted bar body 1 and the one end of second screw-thread inserted bar body 2 all are connected with fixed stop 8 through bearing rotation, the surface cover that first screw-thread inserted bar body 1 is close to fixed stop 8 one end is equipped with first bevel gear 13, and the surface cover of second screw-thread inserted bar body 2 chucking fixed stop 8 one end is equipped with second bevel gear 14, the top and the bottom of fixed stop 8 one side all fixedly connected with direction slide bar 9, and the one end that direction slide bar 9 kept away from fixed stop 8 runs through first removal screw-thread sleeve 6 and second removal screw-thread sleeve 7 respectively and extends to first removal screw- One side of a second movable threaded sleeve 7, one end of a guide slide rod 9 extending to one side of the first movable threaded sleeve 6 and one end of the second movable threaded sleeve 7 are respectively and fixedly connected with one side of a first detection sleeve 4 and one side of a second detection sleeve 5, the top and the bottom of one side of the first movable threaded sleeve 6 are respectively and rotatably connected with a first movable rod 10 through a connecting block, one end of the first movable rod 10 far away from the first movable threaded sleeve 6 is rotatably connected with an arc-shaped detection plate 11 through a connecting block, the top and the bottom of one side of the second movable threaded sleeve 7 are respectively and rotatably connected with a second movable rod 12 through a connecting block, one end of the second movable rod 12 far away from the second movable threaded sleeve 7 is rotatably connected with one side of the bottom of the arc-shaped detection plate 11 through a connecting block, the top of the arc-shaped detection plate 11 is provided with an insertion hole 15 matched with the vertical insertion rod body 3, and the outer surface of the vertical insertion rod body 3 is sleeved, the two sides of the two ends of the vertical insertion rod body 3 are fixedly connected with distance sensors 17, and the type of each distance sensor 17 is KEYENCE.
When the detection device is used, the first thread insert rod body 1 and the second thread insert rod body 2 are inserted from the cavity of the cross shaft of the gasoline engine crankshaft through the handle 22, when the first thread insert rod body 1 and the second thread insert rod body 2 penetrate through the whole gasoline engine crankshaft, a detection person can insert the vertical insert rod body 3 from the cavity of the vertical shaft hole of the gasoline engine crankshaft, so that the third bevel gear 16 is well meshed with the first bevel gear 13 and the second bevel gear 14 respectively, the vertical insert rod body 3 can be rotated by people, the third bevel gear 16 drives the first thread insert rod body 1 and the second thread insert rod body 2 to rotate through the first bevel gear 13 and the second bevel gear 14 respectively, the first movable threaded sleeve 6 and the second movable threaded sleeve 7 move inwards at the same time, the first movable threaded sleeve 6 and the second movable threaded sleeve 7 can drive the arc-shaped detection plate 11 to move upwards and outwards through the first movable rod 10 and the second movable rod 12 respectively, when arc pick-up plate 11 contacts with the inner wall of gasoline engine crankshaft inner chamber, stop rotatory perpendicular inserted bar body 3, laser range finder 19 can detect the distance that first removal threaded sleeve 6 and second removal threaded sleeve 7 removed this moment, and show the structure that will detect on digital display 20, distance sensor 17 can detect the radius of gasoline engine crankshaft vertical shaft hole inner chamber simultaneously, and show on digital display 20, later testing personnel can slide into gasoline engine crankshaft cross axle downthehole with detecting ring 21 and carry out size detection, simultaneously testing personnel also can insert the feeler gauge and predict between the inner wall of arc pick-up plate 11 and gasoline engine crankshaft and detect, just so accomplished this gasoline engine crankshaft precision assembly precision and detected whole testing process of examining utensil.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gasoline engine crankshaft precision assembly precision detection examines utensil, includes first screw thread inserted bar body (1), second screw thread inserted bar body (2) and erects inserted bar body (3), its characterized in that: the outer surface cover of first screw inserted bar body (1) one end is equipped with first detection sleeve (4), and the outer surface cover of second screw inserted bar body (2) one end is equipped with second detection sleeve (5), the surface of first screw inserted bar body (1) and one side threaded connection that is located first detection sleeve (4) have first removal threaded sleeve (6), the surface of second screw inserted bar body (2) and one side threaded connection that is located second detection sleeve (5) have second removal threaded sleeve (7), the one end of first screw inserted bar body (1) and the one end of second screw inserted bar body (2) all are connected with fixed stop (8) through bearing rotation, the equal fixedly connected with direction slide bar (9) in top and the bottom of fixed stop (8) one side, and the one end that fixed stop (8) were kept away from to direction slide bar (9) runs through first removal threaded sleeve (6) and second removal threaded sleeve (7) respectively and remove threaded sleeve (7) and guide Extend to one side that first removal threaded sleeve (6) and second removed threaded sleeve (7), the one end that direction slide bar (9) extended to first removal threaded sleeve (6) and second removal threaded sleeve (7) one side respectively with one side fixed connection of first detection sleeve (4) and second detection sleeve (5), the top and the bottom of first removal threaded sleeve (6) one side all rotate through the connecting block and are connected with first movable rod (10), and the one end that first removal threaded sleeve (6) were kept away from in first movable rod (10) is rotated through the connecting block and is connected with arc pick-up plate (11).
2. The precision assembly precision detection gauge for the gasoline engine crankshaft according to claim 1, is characterized in that: the top and the bottom of one side of the second movable threaded sleeve (7) are connected with a second movable rod (12) through a connecting block in a rotating mode, and one end, away from the second movable threaded sleeve (7), of the second movable rod (12) is connected with one side of the bottom of the arc-shaped detection plate (11) through the connecting block in a rotating mode.
3. The precision assembly precision detection gauge for the gasoline engine crankshaft according to claim 1, is characterized in that: the outer surface cover that first screw inserted bar body (1) is close to fixed stop (8) one end is equipped with first bevel gear (13), and the outer surface cover of second screw inserted bar body (2) chucking fixed stop (8) one end is equipped with second bevel gear (14).
4. The precision assembly precision detection gauge for the gasoline engine crankshaft according to claim 1, is characterized in that: the arc-shaped detection plate is characterized in that a jack (15) matched with the vertical insertion rod body (3) is formed in the top of the arc-shaped detection plate (11), a third bevel gear (16) meshed with the first bevel gear (13) and the second bevel gear (14) is sleeved on the outer surface of the vertical insertion rod body (3), and distance sensors (17) are fixedly connected to the two sides of the two ends of the vertical insertion rod body (3).
5. The precision assembly precision detection gauge for the gasoline engine crankshaft according to claim 1, is characterized in that: mounting groove (18) have all been seted up with one side of second detection sleeve (5) to one side of first detection sleeve (4), and the inside fixed mounting of mounting groove (18) has laser range finder (19), first screw inserted bar body (1) other end fixedly connected with digital display (20).
6. The precision assembly precision detection gauge for the gasoline engine crankshaft according to claim 1, is characterized in that: the outer surface sliding connection of second detection sleeve (5) has detection cock ring (21), and the other end fixedly connected with handle (22) of second screw inserted bar body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859036.8A CN110567335A (en) | 2019-09-11 | 2019-09-11 | Gasoline engine crankshaft precision assembly precision detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859036.8A CN110567335A (en) | 2019-09-11 | 2019-09-11 | Gasoline engine crankshaft precision assembly precision detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110567335A true CN110567335A (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910859036.8A Pending CN110567335A (en) | 2019-09-11 | 2019-09-11 | Gasoline engine crankshaft precision assembly precision detection tool |
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| Country | Link |
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| CN (1) | CN110567335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916099A (en) * | 2021-09-25 | 2022-01-11 | 武汉鸿规勘测设计有限公司 | Extensible clamping measuring device for measuring diameter of pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803688U (en) * | 2010-08-31 | 2011-04-20 | 重庆美心米勒曲轴股份有限公司 | Gasoline engine crankshaft semicircular key groove measurement tool |
| CN204115638U (en) * | 2014-11-07 | 2015-01-21 | 神龙汽车有限公司 | Crankshaft journal following measurement device |
| CN105973123A (en) * | 2016-06-22 | 2016-09-28 | 力帆实业(集团)股份有限公司 | Detection device for mounting gap between clutch and engine right crankcase cover and detection method |
| WO2017144692A1 (en) * | 2016-02-26 | 2017-08-31 | Marposs Societa' Per Azioni | Follower device and checking method for measuring the profile of a workpiece |
| CN207456393U (en) * | 2017-11-27 | 2018-06-05 | 杭州四通传动件有限公司 | A kind of assembly precision detection tool of differential casing |
-
2019
- 2019-09-11 CN CN201910859036.8A patent/CN110567335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803688U (en) * | 2010-08-31 | 2011-04-20 | 重庆美心米勒曲轴股份有限公司 | Gasoline engine crankshaft semicircular key groove measurement tool |
| CN204115638U (en) * | 2014-11-07 | 2015-01-21 | 神龙汽车有限公司 | Crankshaft journal following measurement device |
| WO2017144692A1 (en) * | 2016-02-26 | 2017-08-31 | Marposs Societa' Per Azioni | Follower device and checking method for measuring the profile of a workpiece |
| CN105973123A (en) * | 2016-06-22 | 2016-09-28 | 力帆实业(集团)股份有限公司 | Detection device for mounting gap between clutch and engine right crankcase cover and detection method |
| CN207456393U (en) * | 2017-11-27 | 2018-06-05 | 杭州四通传动件有限公司 | A kind of assembly precision detection tool of differential casing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916099A (en) * | 2021-09-25 | 2022-01-11 | 武汉鸿规勘测设计有限公司 | Extensible clamping measuring device for measuring diameter of pipeline |
| CN113916099B (en) * | 2021-09-25 | 2024-04-19 | 武汉鸿规勘测设计有限公司 | A extensibility centre gripping measuring device for pipeline diameter measurement |
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Application publication date: 20191213 |