CN106066166A - A kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height - Google Patents
A kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height Download PDFInfo
- Publication number
- CN106066166A CN106066166A CN201610491026.XA CN201610491026A CN106066166A CN 106066166 A CN106066166 A CN 106066166A CN 201610491026 A CN201610491026 A CN 201610491026A CN 106066166 A CN106066166 A CN 106066166A
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- fixed
- cylinder
- substrate
- linear bearing
- support pin
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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
- G01B21/16—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 distance of clearance between spaced objects
Abstract
The present invention relates to a kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height, including a frame, it is mounted below multiple burr adjustable tail margin in frame, frame be fixed on a substrate, the upper surface of described substrate be fixed with left side guide plate, right side guide plate, workpiece support pin A, workpiece support pin B, workpiece support pin C；The lower surface of substrate is fixed with cylinder, multiple linear bearing, two backing plates；The lower surface of substrate is fixed with cylinder, and the piston rod of cylinder connects a floating junction, substrate is fixed multiple linear bearing, has been respectively cooperating with the axis of guide in each linear bearing, and the axis of guide is connected with supporting plate respectively with floating junction.The invention has the beneficial effects as follows: can detect by multiple spot simultaneously, gather data, detection efficiency is high, can realize fully-automated synthesis；The requirement of the cylinder cap automated production course of processing can be met, utilize workpiece gravity to overcome spring force to complete the detection of cylinder cover bottom surface benchmark and combustor test point difference in height.
Description
Technical field
The present invention relates to the detection process before the processing of a kind of automobile cylinder cover rough casting, be specifically related to a kind of detection cylinder cap
Bottom surface benchmark and the equipment of combustor test point difference in height, belong to machining class field.
Background technology
Cylinder cap in automobile engine is as the kernel component of automobile engine, and automobile engine compression ratio is impact
The principal element of electromotor property indices, the change of engine combustion chamber volume, directly affect the change of compression ratio, start
Machine each cylinder combustion chamber volume deviation is big, can affect the concordance of electromotor each cylinder compression ratio.Engine compression ratio concordance is poor, meeting
Cause electromotor each cylinder combustor concordance poor, and then affect electromotor traveling comfort, affect the power of electromotor, torsion
Square；Affect life-span and the emission compliance etc. of electromotor.
The production process of cylinder cap is typically with the method for die casting and obtains blank, and casts blank often chi out
Very little unstable with shape, it is impossible to ensure that single chamber volume fluctuation and truss steel bridge are less, in order to ensure the bottom surface blank of cylinder head casting
Benchmark and combustor test point difference in height meet technology requirement, it is often necessary to test this size of foundry goods.At present, vapour
Turner industry is pointwise test to the detection method of engine cylinder cover combustion chamber volume, and data and this side collected in pointwise record
Method detection speed is slow, at the bottom of efficiency, artificial participation high and higher to environmental requirement.To this end, how to provide a kind of efficient detection
The equipment of cylinder cover bottom surface benchmark and combustor test point difference in height, is the purpose studied of the present invention.
Summary of the invention
For overcoming prior art not enough, the present invention provides a kind of detection cylinder cover bottom surface benchmark and combustor test point difference in height
Equipment, it is possible to each cylinder of multi-site determination electromotor measures point to the difference in height of bottom surface datum level simultaneously, it is judged that the specific chi of cylinder cap
Very little the most qualified, and by after difference in height data acquisition for follow-up equipment；The collection of multipoint data, inspection can be carried out as required
Survey efficiency height, fully-automated synthesis can be realized；The requirement of the cylinder cap automated production course of processing can be met.
For solving prior art problem, the technical solution adopted in the present invention is:
A kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height, including a frame, peace below frame
Equipped with multiple burr adjustable tail margins, described frame be fixed on a substrate, the upper surface of described substrate is fixed with left side and leads
To plate, right side guide plate, workpiece support pin A, workpiece support pin B and workpiece support pin C；The lower surface of described substrate is fixed with gas
Cylinder, multiple linear bearing and two backing plates；Described workpiece support pin A, workpiece support pin B, workpiece support pin C support at the bottom of cylinder cap
The datum mark in face；The lower surface of described substrate is fixed with cylinder, and the piston rod of described cylinder connects a floating junction,
Fix multiple linear bearing on substrate, each linear bearing has been respectively cooperating with the axis of guide, the described axis of guide and floating junction
It is connected with supporting plate respectively；It is fixedly arranged above Left-side support bar, front side guide plate, rear side guide plate and right side at described supporting plate
Support bar；Upper surface at described substrate is further fixed on linear bearing, and described linear bearing can arrange multiple；Each linear axis
Being respectively cooperating with the bulb axis of guide in holding, the bulb axis of guide is fixed with spring retainer ring, spring passes the described bulb axis of guide
And between spring retainer ring and linear bearing；The lower section of the described bulb axis of guide is fixed with briquetting, described briquetting
Upper design is porose, and dog link is fixed on the lower surface of substrate, and through the hole on briquetting；The lower section of described substrate is fixed with
Backing plate, the lower section of backing plate is fixed with connecting plate, and connecting plate is provided with fixing seat, equipped with gauge head, the ball of gauge head in fixing seat
Head end is positioned at the underface of briquetting；Described gauge head is connected with controller by data wire.Further, on described substrate
The position of fixing cylinder arranges a through hole.The invention has the beneficial effects as follows: can detect by multiple spot simultaneously, gather data, detection effect
Rate is high, can realize fully-automated synthesis；The requirement of the cylinder cap automated production course of processing can be met, utilize workpiece gravity to overcome bullet
Spring force completes the detection of cylinder cover bottom surface benchmark and combustor test point difference in height.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention.
Fig. 2 is active section front view of the present invention.
Fig. 3 is the axis side views such as active section of the present invention.
Fig. 4 is entirety top view of the present invention.
Wherein: burr adjustable tail margin 1, frame 2, substrate 3, left side guide plate 4, cylinder cap 5, right side guide plate 6,
Cylinder 7, floating junction 8, the axis of guide 9, linear bearing 10, supporting plate 11, Left-side support bar 12, front side guide plate 13, rear side
Guide plate 14, Right side support bar 15, dog link 16, briquetting 17, the bulb axis of guide 18, linear bearing 19, spring 20, spring limit
Position ring 21, workpiece support pin 22, workpiece support pin 23, workpiece support pin 24, backing plate 25, connecting plate 26, fixing seat 27, gauge head
28, controller 29.
Detailed description of the invention
In order to enable those skilled in the art more to understand technical solution of the present invention, 1-4 is to this below in conjunction with the accompanying drawings
Bright it is further analyzed.
As it is shown in figure 1, a kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height, including a frame 2,
Being mounted below multiple burr adjustable tail margin 1 in frame 2, burr adjustable tail margin 1 can realize the altitude mixture control of whole equipment and levelling.Machine
Frame 2 be fixed on a substrate 3, the upper surface of described substrate 3 be fixed with left side guide plate 4, right side guide plate 6, workpiece
Support pin A22, workpiece support pin B23, workpiece support pin C24.As in figure 2 it is shown, the lower surface of substrate 3 is fixed with cylinder 7, multiple
10, two backing plates 25 of linear bearing；On substrate 3, the position at fixing cylinder 7 arranges a through hole；Workpiece support pin A22, workpiece prop up
Support pin B23, workpiece support pin C24 support the datum mark of cylinder cap 5 bottom surface；And need the center of gravity ensureing cylinder cap to be positioned at 3 compositions
Delta Region in, so can ensure that cylinder cap measure process stability.The lower surface of described substrate 3 is fixed with cylinder 7,
Connect on the piston rod of cylinder 7 and have a floating junction 8, substrate 3 is fixed multiple linear bearing 10, each linear bearing 10 divides
Not being combined with the axis of guide 9, the described axis of guide 9 is connected with supporting plate 11 respectively with floating junction 8；Above described supporting plate 11
It is fixed with Left-side support bar 12, front side guide plate 13, rear side guide plate 14, Right side support bar 15；Thus can pass through cylinder 7
Flexible can drive supporting plate 11 and the up and down motion of all parts fixed thereon.As shown in Figure 3-4, the upper surface of substrate 3
It is further fixed on multiple linear bearing 19, each linear bearing 19 has been respectively cooperating with the bulb axis of guide 18, on the bulb axis of guide 18
Being fixed with spring retainer ring 21, spring 20 is through the described bulb axis of guide 18 and is positioned at spring retainer ring 21 and linear bearing 19
Between；The lower section of the described bulb axis of guide 18 is fixed with briquetting 17, described briquetting 17 designs porose, and dog link 16 is fixed
In the lower surface of substrate 3, and through the hole on briquetting 17；The lower section of described substrate 3 is fixed with backing plate 25, backing plate 25 times
Side is fixed with connecting plate 26, and connecting plate 26 is provided with fixing seat 27, equipped with gauge head 28, the bulb of side 28 in fixing seat 27
End is positioned at the underface of briquetting 17；Described gauge head 28 is connected with controller 29 by data wire；So it is capable of cylinder cap 5 to press
The bulb axis of guide 18, so that the bulb axis of guide 18 and the briquetting 17 that is fixed on the bulb axis of guide 18 together move downward,
Thus pressing gauge head 28, controller 29 gathers the data measured by gauge head 28 and processes, to judge the bottom surface benchmark of cylinder cap 5
Whether meet requirement with combustor test point difference in height, and then judge that whether qualified cylinder cap is.After cylinder cap 5 is removed, by bullet
The spring force of spring 20 makes the bulb axis of guide 18 reset.In work process of the present invention, before cylinder cap 5 is measured, equipment is in initial shape
State, it may be assumed that the piston rod of cylinder 7 is in the state of stretching out, thus by floating junction 8 so that pallet 11 and being fixed on supporting plate 11
Left-side support bar 12, Right side support bar 15 be in upper；When inspection measured by needs, by upper sequence equipment or personnel by cylinder cap 6
Be placed on Left-side support bar 12, Right side support bar 15, and by left side guide plate 4, right side guide plate 6, front side guide plate 13,
The position of rear side guide plate 14 centering cylinder body 6, after workpiece is in place, the piston rod of cylinder 7 is retracted, thus drive supporting plate 11,
Right side support bar 15, Left-side support bar 12, and be placed on the cylinder cap 6 one above Right side support bar 15, Left-side support bar 12 and remove
Fall, during cylinder cap 6 declines, the test point on cylinder cap 6 will contact the bulb axis of guide 18, and owing to the gravity of cylinder cap 6 is more than
The spring force of spring 20, so that the bulb axis of guide 18 is retracted together with spring 20, during retraction, pressure is touched by briquetting 17
Gauge head 28, when cylinder cap declines and touch workpiece support pin A22, workpiece support pin B23 workpiece support pin C24, cylinder cap 6 will stop
Only declining, and cylinder 7 continues decline and Right side support bar 15, Left-side support bar 12 are separated with cylinder cap 6, cylinder 7 is retracted to down
In limited time, controller 29 is by gathering the numerical value of each gauge head 28, and is analyzed, and provides the judgement that whether qualified cylinder cap 6 is,
Thus complete the automatic measurement of cylinder cap 6；After being measured, cylinder cap 6 is removed, and bulb guide post 18 is at the reset force of spring 19
Effect is lower ejects.
A kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height of the present invention, it is possible to the most
The point difference in height to bottom surface datum level measured by the point each cylinder of mensuration electromotor, it is judged that the specific dimensions of cylinder cap is the most qualified, and by height
For follow-up equipment after degree difference data collection.
Being described in detail technical scheme provided herein above, embodiment used herein is to the application
Principle and embodiment be set forth, the explanation of above example is only intended to help and understands the present processes and core thereof
Thought is thought；Simultaneously for one of ordinary skill in the art, according to the thought of the application, at detailed description of the invention and application model
Placing and all will change, in sum, this specification content should not be construed as the restriction to the application.
Claims (2)
1. the equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height, it is characterised in that: include a frame,
Frame be mounted below multiple burr adjustable tail margin, described frame be fixed on a substrate, the upper surface of described substrate
It is fixed with left side guide plate, right side guide plate, workpiece support pin A, workpiece support pin B and workpiece support pin C；Under described substrate
Surface is fixed with cylinder, multiple linear bearing and two backing plates；Described workpiece support pin A, workpiece support pin B, workpiece support
Pin C supports the datum mark of cylinder cover bottom surface；The lower surface of described substrate is fixed with cylinder, and the piston rod of described cylinder connects
There is a floating junction, substrate is fixed multiple linear bearing, each linear bearing has been respectively cooperating with the axis of guide, described guiding
Axle is connected with supporting plate respectively with floating junction；It is fixedly arranged above Left-side support bar, front side guide plate, rear side at described supporting plate
Guide plate and Right side support bar；Upper surface at described substrate is further fixed on linear bearing, and described linear bearing can arrange many
Individual；Being respectively cooperating with the bulb axis of guide in each linear bearing, the bulb axis of guide is fixed with spring retainer ring, spring passes institute
State the bulb axis of guide and between spring retainer ring and linear bearing；The lower section of the described bulb axis of guide is fixed with pressure
Block, described briquetting designs porose, and dog link is fixed on the lower surface of substrate, and through the hole on briquetting；Described base
The lower section of plate is fixed with backing plate, and the lower section of backing plate is fixed with connecting plate, and connecting plate is provided with fixing seat, in fixing seat equipped with
Gauge head, the bulb end of gauge head is positioned at the underface of briquetting；Described gauge head is connected with controller by data wire.
A kind of equipment detecting cylinder cover bottom surface benchmark and combustor test point difference in height the most according to claim 1, it is special
Levy and be: on described substrate, the position at fixing cylinder arranges a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491026.XA CN106066166B (en) | 2016-06-29 | 2016-06-29 | A kind of equipment for detecting cylinder cover bottom surface benchmark and combustion chamber detection point height difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491026.XA CN106066166B (en) | 2016-06-29 | 2016-06-29 | A kind of equipment for detecting cylinder cover bottom surface benchmark and combustion chamber detection point height difference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106066166A true CN106066166A (en) | 2016-11-02 |
| CN106066166B CN106066166B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610491026.XA Active CN106066166B (en) | 2016-06-29 | 2016-06-29 | A kind of equipment for detecting cylinder cover bottom surface benchmark and combustion chamber detection point height difference |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490331A (en) * | 2017-09-20 | 2017-12-19 | 重庆秦安铸造有限公司 | A kind of manufacture method of cylinder blank detection means |
| CN108981633A (en) * | 2018-10-11 | 2018-12-11 | 武汉联航机电有限公司 | A kind of detection device of engine cylinder body |
| CN112304272A (en) * | 2019-07-23 | 2021-02-02 | 华晨宝马汽车有限公司 | Measuring apparatus and method for measuring flatness and height of battery module |
| WO2021143195A1 (en) * | 2020-01-18 | 2021-07-22 | 温州瑞明工业股份有限公司 | Device for automatically measuring height of cylinder head combustion chamber |
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| JPS58225308A (en) * | 1982-06-23 | 1983-12-27 | Mazda Motor Corp | Measurement for piston top face clearance of internal combustion engine |
| KR101339309B1 (en) * | 2007-07-20 | 2013-12-09 | 현대자동차주식회사 | Cylinder head's |
| CN104330062A (en) * | 2014-11-03 | 2015-02-04 | 无锡市迈日机器制造有限公司 | Measuring instrument for guide pipe hole coaxiality/valve seat ring roundness of valve seat of cylinder cover of engine |
| CN105043324A (en) * | 2015-08-25 | 2015-11-11 | 于浩源 | Rotation measuring head, measuring machine and realization method of the rotation measuring head |
| CN205909805U (en) * | 2016-06-29 | 2017-01-25 | 宁夏共享机床辅机有限公司 | Detect equipment of cylinder cap bottom surface benchmark and combustion chamber check point difference in height |
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2016
- 2016-06-29 CN CN201610491026.XA patent/CN106066166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58225308A (en) * | 1982-06-23 | 1983-12-27 | Mazda Motor Corp | Measurement for piston top face clearance of internal combustion engine |
| KR101339309B1 (en) * | 2007-07-20 | 2013-12-09 | 현대자동차주식회사 | Cylinder head's |
| CN104330062A (en) * | 2014-11-03 | 2015-02-04 | 无锡市迈日机器制造有限公司 | Measuring instrument for guide pipe hole coaxiality/valve seat ring roundness of valve seat of cylinder cover of engine |
| CN105043324A (en) * | 2015-08-25 | 2015-11-11 | 于浩源 | Rotation measuring head, measuring machine and realization method of the rotation measuring head |
| CN205909805U (en) * | 2016-06-29 | 2017-01-25 | 宁夏共享机床辅机有限公司 | Detect equipment of cylinder cap bottom surface benchmark and combustion chamber check point difference in height |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490331A (en) * | 2017-09-20 | 2017-12-19 | 重庆秦安铸造有限公司 | A kind of manufacture method of cylinder blank detection means |
| CN107490331B (en) * | 2017-09-20 | 2019-07-23 | 重庆秦安铸造有限公司 | A kind of manufacturing method of cylinder blank detection device |
| CN108981633A (en) * | 2018-10-11 | 2018-12-11 | 武汉联航机电有限公司 | A kind of detection device of engine cylinder body |
| CN112304272A (en) * | 2019-07-23 | 2021-02-02 | 华晨宝马汽车有限公司 | Measuring apparatus and method for measuring flatness and height of battery module |
| CN112304272B (en) * | 2019-07-23 | 2022-05-24 | 华晨宝马汽车有限公司 | Measuring apparatus and method for measuring flatness and height of battery module |
| WO2021143195A1 (en) * | 2020-01-18 | 2021-07-22 | 温州瑞明工业股份有限公司 | Device for automatically measuring height of cylinder head combustion chamber |
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| Publication number | Publication date |
|---|---|
| CN106066166B (en) | 2018-06-22 |
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