CN106289009A - The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement and method - Google Patents
The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement and method Download PDFInfo
- Publication number
- CN106289009A CN106289009A CN201610758394.6A CN201610758394A CN106289009A CN 106289009 A CN106289009 A CN 106289009A CN 201610758394 A CN201610758394 A CN 201610758394A CN 106289009 A CN106289009 A CN 106289009A
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- China
- Prior art keywords
- plate
- detecting tool
- location
- jackscrew
- bar shaped
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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
- 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
- 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
- G01B21/02—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 length, width, or thickness
- G01B21/04—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 length, width, or thickness by measuring coordinates of points
- G01B21/042—Calibration or calibration artifacts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to the detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement, by level indicator leveling body, utilize calibration gauge block calibration detecting tool, detecting tool includes connecting rod, arc location-plate, bar shaped location-plate, jackscrew, dial gauge and some clamping screws；Arc location-plate and bar shaped location-plate are vertically set on connecting rod one end successively；It is provided with jackscrew on arc location-plate；It is provided with clamping screw on bar shaped location-plate；Bar shaped location-plate is vertically fixedly installed dial gauge.Its method comprises the following steps: prepare before step one, detection；Step 2, calibration；Step 3, detection.The invention has the beneficial effects as follows: simple in construction, easy to use, in high precision；Reduce the testing cost of general internal combustion engine body casing bore size positions precision；Improve detection efficiency；Reduce the damage risk of workpiece transport process simultaneously.
Description
Technical field
The invention belongs to internal combustion engine processing technique field, relate to the detection method of a kind of IC engine airframe casing bore in upright arrangement.
Background technology
In IC engine airframe is processed, the axiality of upper and lower casing bore and have the strictest chi with the spacing of crankshaft hole
Very little positional precision, for miniature high-speed internal combustion engine, can use three coordinate measuring machine to be evaluated the processing result at this position,
But, the size of large-scale middling speed internal combustion engine is big, and internal structure is complicated, and the function of conventional three coordinate measuring machine cannot meet it and measure
Requirement.
If using this position of three coordinate measuring engine measurement of customization, following shortcoming can be produced: 1) oneself invest customization three
Coordinate, more conventional three coordinates of cost exceed 1-2 times；2) by external resource three-dimensional coordinates measurement, measure unit price high, measure cycle consumption
Shi Duo；3) part is during processing factory is transported to measure workshop, takies crane, truck, a large amount of human and material resources, and
It is easily caused part injury.
To this end, how to provide a kind of detecting tool and the method for IC engine airframe casing bore in upright arrangement, it is that the present invention studies
Purpose.
Summary of the invention
For overcoming prior art not enough, the present invention provides the detection work of a kind of IC engine airframe casing bore machining accuracy in upright arrangement
Dress and method, solve IC engine airframe casing bore detection cost of the prior art height, cycle length, take excess resource, deposit
In problems such as risks.
For solving prior art problem, the technical solution adopted in the present invention is:
The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement, by level indicator leveling body, utilizes calibrator quantity
Block calibration detecting tool, described detecting tool includes connecting rod, arc location-plate, bar shaped location-plate, jackscrew, dial gauge and some
Clamping screw；Described arc location-plate and bar shaped location-plate are vertically set on connecting rod one end successively；Described arc location
Jackscrew it is provided with on plate；It is provided with clamping screw on described bar shaped location-plate；Described bar shaped location-plate is vertically fixedly installed
There is dial gauge.
Further, described arc location-plate and bar shaped location-plate can be arranged as required to multiple.
The present invention utilizes the method for tooling of the detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement, including with
Lower step:
Prepare before step one, detection: jackscrew is arranged in arc location-plate arc surface screwed hole, by arc location-plate by lock
Tightly it is bolted in connecting rod, it is ensured that the position of jackscrew is in the centre of cylinder-bore inwall, and bar shaped location-plate is respectively mounted percentage
Table and jackscrew, and with clamping screw, bar shaped location-plate is fixed in connecting rod.Body is winched to contour support seat, by level indicator
It is fixed on body crankshaft base, adjusts and support seat, it is ensured that spirit level horizontal.
Step 2, calibration: lie on marble countertop by calibration gauge block, be placed on length by detecting tool two ends jackscrew
For on cylinder face to the gauge block of crankshaft hole inwall, finely tuning dial gauge, it is ensured that when Gauge Block Length is difference in figure paper size, dial gauge is read
Number is zero.
Step 3, detection: detecting tool put into from casing top half hole, the dial gauge gauge head in frock is pressed on cylinder face
After, detecting tool upper end jackscrew is close to upper cylinder holes inwall, lower end jackscrew is close to lower cylinder holes inwall, and bottom jackscrew is close to crankshaft hole
Inwall, along casing bore circumferencial direction rotary fixture, finds dial gauge reading minima, is crankshaft hole center to cylinder face
Distance, when this distance meets drawing requirement, casing bore central axis closes with bulk and the position at crankshaft hole center i.e. up and down
System all meets drawing requirement.
The invention has the beneficial effects as follows: simple in construction, easy to use, in high precision；Reduce general internal combustion engine body cylinder
The testing cost of hole dimension positional precision；Improve detection efficiency；Reduce the damage risk of workpiece transport process simultaneously.
Accompanying drawing explanation
Fig. 1 is detecting tool schematic diagram of the present invention.
Fig. 2 is detection method use figure
Wherein: connecting rod 1, arc location-plate 2, bar shaped location-plate 3, jackscrew 4, dial gauge 5, clamping screw 6.
Detailed description of the invention
In order to enable those skilled in the art more to understand technical solution of the present invention, 1-2 is to this below in conjunction with the accompanying drawings
Bright it is further analyzed.
As it is shown in figure 1, the detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement, by level indicator leveling machine
Body, utilizes calibration gauge block calibration detecting tool, and detecting tool includes connecting rod 1, arc location-plate 2, bar shaped location-plate 3, jackscrew
4, dial gauge 5 and some clamping screws 6；Arc location-plate 2 and bar shaped location-plate 3 are vertically set on connecting rod 1 one end, arc successively
Shape location-plate 2 and bar shaped location-plate 3 can be arranged as required to multiple；Jackscrew 4 it is provided with on arc location-plate 2；Bar shaped location-plate 3
On be provided with clamping screw 6；Bar shaped location-plate 3 is vertically fixedly installed dial gauge 5.
By level indicator leveling body, utilize calibration gauge block calibration detecting tool, it is ensured that in a length of drawing during difference size,
Total indicator reading is zero-bit, and detecting tool upper end jackscrew 4 is close to upper cylinder holes inwall, and lower end jackscrew 4 is close to lower cylinder holes inwall, bottom
Jackscrew 4 is close to crankshaft hole inwall, and dial gauge 5 gauge head is pressed on cylinder face, along casing bore circumferencial direction rotary fixture, finds hundred
Divide table 5 reading minima, be the crankshaft hole center distance to cylinder face, when this distance meets drawing requirement, cylinder i.e. up and down
Hole central axis all meets drawing requirement with bulk and the position relationship at crankshaft hole center.
The present invention utilizes the method for tooling of the detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement, including with
Lower step:
Prepare before step one, detection: jackscrew 4 is arranged in arc location-plate 2 arc surface screwed hole, arc location-plate 2 is led to
Cross clamping screw 6 to be fixed in connecting rod 1, it is ensured that the position of jackscrew 4 is in the centre of cylinder-bore inwall, and bar shaped location-plate 3 is respectively
Dial gauge 5 and jackscrew 4 are installed, and with clamping screw 6, bar shaped location-plate 3 are fixed in connecting rod 1.Body is winched to contour
Support seat, is fixed on level indicator on body crankshaft base, adjusts and supports seat, it is ensured that spirit level horizontal.
Step 2, calibration: lie on marble countertop by calibration gauge block, be placed on length by detecting tool two ends jackscrew 4
Degree, on cylinder face to the gauge block of crankshaft hole inwall, finely tunes dial gauge 5, it is ensured that when Gauge Block Length is difference in figure paper size, percentage
Meter reading is zero.
Step 3, detection: as detecting tool is put into by Fig. 2 from casing top half hole, dial gauge 5 gauge head in frock is pressed in cylinder
After on face, detecting tool upper end jackscrew 4 being close to upper cylinder holes inwall, lower end jackscrew 4 is close to lower cylinder holes inwall, and bottom jackscrew 4 leans on
Tight crankshaft hole inwall, along casing bore circumferencial direction rotary fixture, finds dial gauge 5 reading minima, is crankshaft hole center
To the distance in cylinder face, when this distance meets drawing requirement, casing bore central axis and the space chi at crankshaft hole center i.e. up and down
Very little and position relationship all meets drawing requirement.
Frock of the present invention and method reduce the testing cost of general internal combustion engine body casing bore size positions precision；
Compared with conventional three-dimensional coordinates measurement mode, improve detection efficiency；Save shop logistics resource, reduce workpiece transport process
Damage risk.
Being described in detail the present invention above, specific case used herein is to the principle of the present invention and embodiment party
Formula is set forth, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Meanwhile, right
In one of ordinary skill in the art, according to the thought of the present invention, the most all can change
Part, in sum, this specification content should not be construed as limitation of the present invention.
Claims (3)
1. the detecting tool of an IC engine airframe casing bore machining accuracy in upright arrangement, it is characterised in that: by level indicator leveling machine
Body, utilizes calibration gauge block calibration detecting tool, and described detecting tool includes connecting rod, arc location-plate, bar shaped location-plate, top
Silk, dial gauge and some clamping screws；Described arc location-plate and bar shaped location-plate are vertically set on connecting rod one end successively；
It is provided with jackscrew on described arc location-plate；It is provided with clamping screw on described bar shaped location-plate；Described bar shaped location
Plate is vertically fixedly installed dial gauge.
The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement the most according to claim 1, its feature exists
In: described arc location-plate and bar shaped location-plate can be arranged as required to multiple.
3. utilize the frock side of the detecting tool of IC engine airframe casing bore machining accuracy a kind of in upright arrangement described in claim 1
Method, comprises the following steps:
Prepare before step one, detection: jackscrew is arranged in arc location-plate arc surface screwed hole, by arc location-plate by lock
Tightly it is bolted in connecting rod, it is ensured that the position of jackscrew is in the centre of cylinder-bore inwall, and bar shaped location-plate is respectively mounted percentage
Table and jackscrew, and with clamping screw, bar shaped location-plate is fixed in connecting rod；Body is winched to contour support seat, by level indicator
It is fixed on body crankshaft base, adjusts and support seat, it is ensured that spirit level horizontal；
Step 2, calibration: lie on marble countertop by calibration gauge block, be placed on a length of vapour by detecting tool two ends jackscrew
Dial gauge, on the gauge block of crankshaft hole inwall, is finely tuned in cylinder face, it is ensured that when Gauge Block Length is difference in figure paper size, dial gauge reading is
Zero；
Step 3, detection: detecting tool is put into from casing top half hole, after the dial gauge gauge head in frock is pressed on cylinder face, will
Detecting tool upper end jackscrew is close to cylinder holes inwall, and lower end jackscrew is close to lower cylinder holes inwall, and bottom jackscrew is close to crankshaft hole inwall,
Along casing bore circumferencial direction rotary fixture, find dial gauge reading minima, be the crankshaft hole center distance to cylinder face,
When this distance meets drawing requirement, casing bore central axis all accords with bulk and the position relationship at crankshaft hole center i.e. up and down
Close drawing requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758394.6A CN106289009A (en) | 2016-08-30 | 2016-08-30 | The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758394.6A CN106289009A (en) | 2016-08-30 | 2016-08-30 | The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289009A true CN106289009A (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610758394.6A Pending CN106289009A (en) | 2016-08-30 | 2016-08-30 | The detecting tool of a kind of IC engine airframe casing bore machining accuracy in upright arrangement and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106289009A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959063A (en) * | 2017-02-17 | 2017-07-18 | 中国船舶重工集团公司第七研究所 | Survey tool, truing tool and the measuring apparatus in marine diesel machine body cylinder hole |
| CN113108677A (en) * | 2021-04-02 | 2021-07-13 | 淄柴机器有限公司 | Online detection device and method for coaxiality of cylinder body of dual-fuel engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1287971C (en) * | 1988-01-25 | 1991-08-27 | Beta Machinery Analysis Ltd. | Bearing clearance detector/probe |
| CN102519339A (en) * | 2011-12-05 | 2012-06-27 | 安徽工业大学 | Measuring rod device for inner-ring raceway of pivoting support |
| CN103162594A (en) * | 2013-03-12 | 2013-06-19 | 中国科学院上海光学精密机械研究所 | Device for measuring distance between parallel inclined surfaces of phosphate laser glass component |
| CN103424051A (en) * | 2013-08-16 | 2013-12-04 | 徐州丰禾回转支承制造股份有限公司 | Single-row four-point contact ball type slewing bearing roller path measuring rod |
| CN206177161U (en) * | 2016-08-30 | 2017-05-17 | 共享智能机器（苏州）有限公司 | Detection frock of orthostichous internal -combustion engine organism cylinder spot facing work precision |
-
2016
- 2016-08-30 CN CN201610758394.6A patent/CN106289009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1287971C (en) * | 1988-01-25 | 1991-08-27 | Beta Machinery Analysis Ltd. | Bearing clearance detector/probe |
| CN102519339A (en) * | 2011-12-05 | 2012-06-27 | 安徽工业大学 | Measuring rod device for inner-ring raceway of pivoting support |
| CN103162594A (en) * | 2013-03-12 | 2013-06-19 | 中国科学院上海光学精密机械研究所 | Device for measuring distance between parallel inclined surfaces of phosphate laser glass component |
| CN103424051A (en) * | 2013-08-16 | 2013-12-04 | 徐州丰禾回转支承制造股份有限公司 | Single-row four-point contact ball type slewing bearing roller path measuring rod |
| CN206177161U (en) * | 2016-08-30 | 2017-05-17 | 共享智能机器（苏州）有限公司 | Detection frock of orthostichous internal -combustion engine organism cylinder spot facing work precision |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959063A (en) * | 2017-02-17 | 2017-07-18 | 中国船舶重工集团公司第七研究所 | Survey tool, truing tool and the measuring apparatus in marine diesel machine body cylinder hole |
| CN113108677A (en) * | 2021-04-02 | 2021-07-13 | 淄柴机器有限公司 | Online detection device and method for coaxiality of cylinder body of dual-fuel engine |
| CN113108677B (en) * | 2021-04-02 | 2022-03-11 | 淄柴机器有限公司 | Online detection device and method for coaxiality of cylinder body of dual-fuel engine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |