CN110530245A - A kind of cylinder cover guide pipe internal-external circle concentricity cubing and detection method - Google Patents
A kind of cylinder cover guide pipe internal-external circle concentricity cubing and detection method Download PDFInfo
- Publication number
- CN110530245A CN110530245A CN201910884860.9A CN201910884860A CN110530245A CN 110530245 A CN110530245 A CN 110530245A CN 201910884860 A CN201910884860 A CN 201910884860A CN 110530245 A CN110530245 A CN 110530245A
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- China
- Prior art keywords
- cubing
- plug
- conduit
- positioning surface
- guide pipe
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Abstract
The invention discloses a kind of cylinder cover guide pipe internal-external circle concentricity cubings, belong to measurement cubing technical field, solve the problems, such as that Special measuring instrument is not suitable for batch detection；The cubing includes cubing body, cubing body one end is provided with detection pedestal, the first positioning surface compatible with conduit external cylindrical surface is provided in the detection pedestal, first positioning surface one end is provided with the first confined planes, the mounting hole to connect with first positioning surface is additionally provided in the detection pedestal, plug is detachably screwed in the mounting hole, described plug one end is provided with the second confined planes for compressing first confined planes, the second positioning surface compatible with conduit inner cylinder face is provided on the plug, the plug is coaxially arranged with the detection pedestal.The present invention can quickly detect cylinder cover guide pipe internal-external circle concentricity, and structure is simple.The invention also discloses a kind of cylinder cover guide pipe internal-external circle concentricity detection methods, and this method is easy to operate and detection accuracy is higher.
Description
Technical field
The present invention relates to measurement cubing technical fields, more specifically, it relates to which a kind of cylinder cover guide pipe inside and outside circle is coaxial
Cubing is spent, it further relates to a kind of cylinder cover guide pipe internal-external circle concentricity detection method.
Background technique
Cylinder cover guide pipe internal-external circle concentricity is a crucial detection project of cylinder head, if it is more than drawing technology
It is required that will affect the assembly of seal valve stem, or even it will cause valve guide bushing eccentric wear, oil consumption increases, to influence overall performance.
Therefore it after the completion of cylinder cover guide pipe hole machined, needs to detect its internal-external circle concentricity.Currently, inside and outside cylinder cover guide pipe
Circle concentricity is usually to be detected with devices such as three coordinate measuring machine, concentricity instrument.
The prior art is had the disadvantages that using devices such as three coordinate measuring machine, concentricity instrument using three-dimensional coordinates measurement
The method that machine, concentricity instrument detect, needs cylinder head transporting out of production line before detection, send to three coordinate measuring machine or concentricity instrument
Place, logistics is apart from too long.When detection, cylinder head need to be adjusted, datum mark is found out, this process is time-consuming longer, is not suitable for batch
Detection.
Summary of the invention
One of the objects of the present invention is to provide a kind of cylinder cover guide pipe internal-external circle concentricity cubing, which utilizes cubing
The mating connection of body and plug forms disk at the two of the first positioning surface and the second positioning surface quickly for detecting cylinder
The preset reference of lid conduit internal-external circle concentricity；When detecting, by being between cylindrical surface and preset reference inside and outside observation conduit
No there are deviations, so as to quickly judge whether cylinder cover guide pipe internal-external circle concentricity meets the requirements, substantially increase detection
Efficiency.
Its second purpose is to provide a kind of cylinder cover guide pipe internal-external circle concentricity detection method, and this method is utilized to detect gas
Cylinder head guide pipe internal-external circle concentricity can be convenient operation, and measurement accuracy is higher.
The previous technical solution that the present invention uses is as follows:
A kind of cylinder cover guide pipe internal-external circle concentricity cubing, including cubing body, cubing body one end are provided with detection base
, it is provided with the first positioning surface compatible with conduit external cylindrical surface in the detection pedestal, first positioning surface one end is set
The first confined planes are equipped with, the mounting hole to connect with first positioning surface, the mounting hole are additionally provided in the detection pedestal
Interior to be detachably screwed with plug, described plug one end is provided with the second confined planes for compressing first confined planes, the plug
On be provided with the second positioning surface compatible with conduit inner cylinder face, the plug is coaxially arranged with the detection pedestal.
Further, the other end of first positioning surface is provided with the first chamfering for interspersed guiding.
Further, the second positioning surface length is greater than catheter length.
Further, second positioning surface one end is provided with the second chamfering for interspersed guiding.
Further, the inspection is particularly provided with the handle to connect with the detection pedestal.
Latter technique scheme of the invention is as follows:
A kind of cylinder cover guide pipe internal-external circle concentricity detection method, method includes the following steps:
S1, the plug is fitted into the mounting hole of inspection particularly, makes the second confined planes and cubing body on the plug
On the first confined planes fitting；
S2, the second positioning surface on the plug is inserted into conduit along the inner cylinder face of conduit, makes the cubing body
On the first positioning surface be fitted on the external cylindrical surface of conduit；
S3, situation is overlapped by bus on cylindrical surface inside and outside conduit and first positioning surface and the second positioning surface,
Judge whether conduit internal-external circle concentricity meets tolerance.
Compared with prior art, the device have the advantages that are as follows:
(1) a kind of cylinder cover guide pipe internal-external circle concentricity cubing of the invention, using the mating connection of cubing body and plug,
Form disk at the two of the first positioning surface and the second positioning surface quickly for detecting cylinder cover guide pipe internal-external circle concentricity
Preset reference, when detecting, by observe conduit inside and outside cylindrical surface and preset reference between whether there is deviation, so as to
Quickly to judge whether cylinder cover guide pipe internal-external circle concentricity meets the requirements, detection efficiency is substantially increased.
(2) in addition, being equipped with one section of chamfering on the first positioning surface and the second positioning surface, made by the guiding of this two sections of chamferings
With, can quickly by plug be inserted into conduit inner circle in, thus realize quickly detection.Plug is solid by the threaded connection in mounting hole
It is scheduled in cubing body, it can be achieved that the quick-replaceable of plug can measure various sizes of lead by replacing the plug of different size
Pipe internal-external circle concentricity.
(3) a kind of cylinder cover guide pipe internal-external circle concentricity detection method of the invention, passes through cylinder inside and outside cylinder cover guide pipe
Bus on face and the first positioning surface and the second positioning surface are overlapped situation, can quickly judge that cylinder cover guide pipe inside and outside circle is coaxial
Whether degree meets tolerance.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Structural schematic diagram when Fig. 1 is present invention application；
Fig. 2 is that specific structural schematic diagram is examined in Fig. 1；
Fig. 3 is the structural schematic diagram of plug in Fig. 1；
In figure, 1, cubing body, 11, handle, 12, mounting hole, 13, detection pedestal, the 14, first positioning surface, the 15, first limit
Face, the 16, first chamfering, 2, plug, the 21, second confined planes, the 22, second positioning surface, the 23, second chamfering, 3, conduit, 4, cylinder
Lid.
Specific embodiment
With reference to embodiment, technical solution of the present invention is described in further detail, but do not constituted pair
Any restrictions of the invention.
Referring to figs. 1 to shown in Fig. 3, a kind of cylinder cover guide pipe internal-external circle concentricity cubing of the invention, including cubing body 1,
1 one end of cubing body is provided with detection pedestal 13, and the first positioning compatible with 3 external cylindrical surface of conduit is provided in detection pedestal 13
Face 14,14 one end of the first positioning surface are provided with the first confined planes 15, are additionally provided in detection pedestal 13 and 14 phase of the first positioning surface
The mounting hole 12 connect is detachably screwed with plug 2 in mounting hole 12.2 one end of plug, which is provided with, compresses the of the first confined planes 15
Two confined planes 21 are provided with the second positioning surface 22 compatible with 3 inner cylinder face of conduit, plug 2 and detection pedestal 13 on plug 2
It is coaxially arranged.Cubing body 1 is the step axle construction with inner hole, is offered and the peace in detection pedestal 13 in 2 one end of plug
The compatible screw thread in hole 12 is filled, is limited by the first confined planes 15 and the second confined planes 21, plug 2 is mounted on cubing body
On 1, by the guiding role of mounting hole 12, guarantee that the center line of plug 2 is overlapped with the center line of the first positioning surface 14.And it will
Plug 2 is fixed in cubing body 1 by the threaded connection in mounting hole 12, can be changed quickly, by the core for replacing different size
Stick 2 can measure various sizes of 3 internal-external circle concentricity of conduit.By the mating connection of cubing body 1 and plug 2, make the first positioning
Disk forms the preset reference for adapting to detection 3 internal-external circle concentricity of conduit at the two of face 14 and the second positioning surface 22.In
When detection, by whether there is deviation between cylindrical surface and preset reference inside and outside observation conduit 3, so as to quickly judge to be located at gas
Whether 3 internal-external circle concentricity of conduit in cylinder cap 4 meets the requirements.If bus and preset reference inside and outside conduit 3 on cylindrical surface are just
Good to be overlapped, then the internal-external circle concentricity for being located at the conduit 3 in cylinder head 4 meets tolerance.
Preferably, the other end of the first positioning surface 14 is provided with the first chamfering 16 for interspersed guiding, the second positioning surface
22 one end are provided with the second chamfering 23 for interspersed guiding.By the guiding role of this two sections of chamferings, quickly plug 2 can be inserted
Enter in 3 inner circle of conduit, to realize quickly detection.Second positioning surface, 22 length is greater than 3 length of conduit, so that when detecting, core
Stick 2 can run through 3 inner cylinder face of conduit, effectively increase the detection essence of 3 internal-external circle concentricity of conduit in cylinder head 4
Degree.The handle 11 to connect with detection pedestal 13 is provided on cubing body 1, detection pedestal 13 can be by integrally formed with handle 11
Mode makes molding, can also be connected by way of screw thread or welding, can achieve quickly detection, operation side by handle 11
Just purpose.
A kind of cylinder cover guide pipe internal-external circle concentricity detection method, method includes the following steps: passing through the spiral shell on plug 2
Plug 2 is fitted into the mounting hole 12 on cubing body 1 by line, makes the second confined planes 21 on plug 2 and the first limit on cubing body 1
Plane 15 is bonded；By the second positioning surface 22 on plug 2 along in the inner cylinder face insertion conduit 3 of conduit 3, make on cubing body 1
The first positioning surface 14 be fitted on the external cylindrical surface of conduit 3；Pass through the bus and the first positioning surface on cylindrical surface inside and outside conduit 3
14 and the second preset reference face on positioning surface 22 coincidence situation, can quickly judge inside and outside the conduit 3 being located in cylinder head 4
Whether circle concentricity meets tolerance.If having bus and the first positioning surface 14 and the second positioning inside and outside conduit 3 on cylindrical surface
Face 22 is overlapped, then the internal-external circle concentricity of the conduit 3 meets tolerance.The detection method substantially increases detection efficiency, also
Censored time can be reduced in the case where guaranteeing measurement accuracy.
The foregoing is merely presently preferred embodiments of the present invention, all made any within the scope of the spirit and principles in the present invention
Modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of cylinder cover guide pipe internal-external circle concentricity cubing, it is characterised in that: including cubing body (1), the cubing body (1) one
End is provided with detection pedestal (13), and it is fixed that compatible with conduit (3) external cylindrical surface first is provided in the detection pedestal (13)
Plane (14), described first positioning surface (14) one end are provided with the first confined planes (15), are also set up in the detection pedestal (13)
There is the mounting hole (12) to connect with first positioning surface (14), is detachably screwed with plug (2), institute in the mounting hole (12)
It states plug (2) one end and is provided with the second confined planes (21) for compressing first confined planes (15), be provided on the plug (2)
The second positioning surface (22) compatible with conduit (3) inner cylinder face, the plug (2) are coaxial cloth with the detection pedestal (13)
It sets.
2. a kind of cylinder cover guide pipe internal-external circle concentricity cubing according to claim 1, it is characterised in that: described first is fixed
The other end of plane (14) is provided with the first chamfering (16) for interspersed guiding.
3. a kind of cylinder cover guide pipe internal-external circle concentricity cubing according to claim 1, it is characterised in that: described second is fixed
Plane (22) length is greater than conduit (3) length.
4. a kind of cylinder cover guide pipe internal-external circle concentricity cubing according to claim 1, it is characterised in that: described second is fixed
Plane (22) one end is provided with the second chamfering (23) for interspersed guiding.
5. a kind of cylinder cover guide pipe internal-external circle concentricity cubing as claimed in any of claims 1 to 4, feature exist
In: the handle (11) to connect with the detection pedestal (13) is provided on the cubing body (1).
6. a kind of detection method using cylinder cover guide pipe internal-external circle concentricity cubing described in claim 1, it is characterised in that:
Method includes the following steps:
S1, the plug (2) is fitted into the mounting hole (12) on cubing body (1), makes the second confined planes on the plug (2)
(21) it is bonded with the first confined planes (15) on cubing body (1)；
S2, the second positioning surface (22) on the plug (2) is inserted into conduit (3) along the inner cylinder face of conduit (3), makes institute
The first positioning surface (14) stated on cubing body (1) is fitted on the external cylindrical surface of conduit (3)；
S3, pass through the weight of bus and first positioning surface (14) and the second positioning surface (22) on cylindrical surface inside and outside conduit (3)
Situation is closed, judges whether conduit (3) internal-external circle concentricity meets tolerance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884860.9A CN110530245A (en) | 2019-09-19 | 2019-09-19 | A kind of cylinder cover guide pipe internal-external circle concentricity cubing and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884860.9A CN110530245A (en) | 2019-09-19 | 2019-09-19 | A kind of cylinder cover guide pipe internal-external circle concentricity cubing and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110530245A true CN110530245A (en) | 2019-12-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910884860.9A Pending CN110530245A (en) | 2019-09-19 | 2019-09-19 | A kind of cylinder cover guide pipe internal-external circle concentricity cubing and detection method |
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| CN (1) | CN110530245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060148A (en) * | 2022-07-28 | 2022-09-16 | 潍坊思博精工科技有限公司 | Coaxiality gauge for cylinder cover |
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| CN109297394A (en) * | 2018-12-11 | 2019-02-01 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of cylinder and thread coaxiality detection method and receiver ga(u)ge |
| CN210268501U (en) * | 2019-09-19 | 2020-04-07 | 广西玉柴机器股份有限公司 | Utensil is examined to cylinder head guide pipe inner and outer circle coaxiality |
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2019
- 2019-09-19 CN CN201910884860.9A patent/CN110530245A/en active Pending
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