CN208296720U - Cylinder sleeve overhang cubing - Google Patents
Cylinder sleeve overhang cubing Download PDFInfo
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- CN208296720U CN208296720U CN201820798108.3U CN201820798108U CN208296720U CN 208296720 U CN208296720 U CN 208296720U CN 201820798108 U CN201820798108 U CN 201820798108U CN 208296720 U CN208296720 U CN 208296720U
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- cylinder sleeve
- overhang
- dial
- cubing
- gauge
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Abstract
The utility model provides a kind of cylinder sleeve overhang cubing, measures cylinder sleeve bulge quantity low efficiency in the prior art for solving the problems, such as.A kind of cylinder sleeve overhang cubing, comprising: main dial framework, the lower end of the main dial framework are equipped with lug boss, and the lug boss is used for and the inner hole of the cylinder sleeve；Multiple dial gauges, a dial gauge are used to measure the overhang of a point on the cylinder sleeve；Subtabulation frame, a subtabulation frame are used to a dial gauge being fixed on the main dial framework, and each dial gauge annular array in same level.Cubing is placed on benchmark ring gauge when use and school zero, then measure.It is changed by percentage list index, cylinder jacket overhang can be measured.Because dial gauge has the characteristics that small indication range, high sensitivity, measurement are accurate, multiple dial gauges measure simultaneously, can quickly calculate the average value and the depth of parallelism of overhang.
Description
Technical field
The utility model relates to engine cylinder body production fields, more particularly to a kind of cylinder sleeve overhang cubing.
Background technique
Cylinder jacket bears the burning gases shock and vibration of high temperature and pressure when engine operates.In order to guarantee that cylinder jacket positions
With sealing performance, it is crucial that upper surface, which is higher by the overhang of plane on cylinder body, after cylinder jacket indentation cylinder body.Overhang is too small, then gas
Cylinder pad is cannot kept under control, is not pressed tightly, and generates gas leakage, leak even washes out head gasket；Overhang is excessive, then unreasonable structure, cylinder jacket
It is easy to damage；Cylinder jacket indentation injustice also will affect service life.After general cylinder jacket indentation cylinder body overhang be 0.05~
0.15mm, the cylinder jacket upper surface depth of parallelism is in 0.05.Precise requirements are especially high, also require quickly to survey in batch production
Amount.Former measurement method be with uniformly distributed 4 points on 1 dial gauge measurement cylinder jacket top circumferential, then calculate average value with it is parallel
Degree.In order to guarantee the accurate, efficient of the prominent measurement of cylinder sleeve, original measurement method is urgently improved.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of inspections of cylinder sleeve overhang
Tool measures cylinder sleeve bulge quantity low efficiency for solving the problems, such as in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of cylinder sleeve overhang cubing, comprising:
Main dial framework, the lower end of the main dial framework are equipped with lug boss, and the lug boss is used for and the inner hole of the cylinder sleeve；
Multiple dial gauges, a dial gauge are used to measure the overhang of a point on the cylinder sleeve；
Subtabulation frame, a subtabulation frame are used to a dial gauge being fixed on the main dial framework, and each institute
State dial gauge annular array in same level.
School zero, then surveyed the utility model is realized in this way cubing is placed on benchmark ring gauge when use
Amount.It is changed by percentage list index, cylinder jacket overhang can be measured.Because dial gauge has, indication range is small, high sensitivity,
Accurate feature is measured, multiple dial gauges measure simultaneously, can quickly calculate the average value and the depth of parallelism of overhang.
Further, the main dial framework is equipped with Lightened structure.
Further, the Lightened structure is hollow out or notch.
Further, the notch be located at each dial gauge it is circumferentially spaced-apart on.
Further, each dial gauge is spaced equal on circumferential direction.
Further, there are four the dial gauges.
Further, the subtabulation frame is block structure, and the end of the subtabulation frame is equipped with two and refers to collet, and described two refer to
Collet is used to clamp the gauge outfit of the dial gauge, and described two refer to collet by adjusting bolt adjusting elasticity degree.
Further, described two refer to that the inside of collet is equipped with arc notch, the periphery of the arc notch and the gauge outfit
Face matching.
Further, the subtabulation frame is fixed on the main dial framework by the fastening bolt that at least two radial alignments arrange
On.
Further, further include column, the uprights vertical is fixed on the main dial framework, and each dial gauge around
The column annular array.
As described above, the cylinder sleeve overhang cubing of the utility model, has the advantages that
One, the measurement of multiple points is carried out simultaneously, and what is measured is high-efficient.
Two, by the design of block-like subtabulation frame, it can effectively keep dial gauge in a vertical state.
Three, by the setting of arc notch, two finger collets are avoided, the gauge outfit of dial gauge is caused to damage.
Four, by the setting of column, allow and carrying movement is realized by operation column in measurement, it is easy to operate.
Detailed description of the invention
Fig. 1 is shown as the cylinder sleeve overhang cubing perspective view of the utility model.
Fig. 2 is shown as the assembling schematic diagram when cylinder sleeve overhang cubing measurement of the utility model.
Fig. 3 shows the schematic diagram cooperated for main dial framework and subtabulation frame.
Component label instructions
1 main dial framework
11 lug bosses
2 cylinder sleeves
3 dial gauges
4 subtabulation framves
20 cylinder bodies
12 notches
41 2 refer to collet
31 gauge outfits
42 adjust bolt
411 arc notch
43 fastening bolts
5 columns
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It please refers to Fig.1 to Fig.3.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
In the range of revealed technology contents can be covered.Meanwhile in this specification it is cited as "upper", "lower", "left", "right",
The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of cylinder sleeve overhang cubing, comprising:
Main dial framework 1, the lower end of the main dial framework 1 are equipped with lug boss 11, and the lug boss 11 is used for interior with the cylinder sleeve 2
Hole cooperation；
Four dial gauges 3, a dial gauge 3 are used to measure the overhang of a point on the cylinder sleeve 2；Dial gauge 3
Number can also be two, three other equal numbers have been able to reach wanting of using when selecting four dial gauges 3
The problem of asking, and not will lead to duplicate measurements needs repetitive operation to can be only achieved measurement data acquisition when for four or less
Requirement, when for four or more, it is only necessary to take four valid data, following embodiment by taking four dial gauges 3 as an example into
Row explanation, details are not described herein again for 3 structure of dial gauge of other numbers.
Subtabulation frame 4, a subtabulation frame 4 are used to for a dial gauge 3 being fixed on the main dial framework 1, and each
A annular array in same level of the dial gauge 3, each dial gauge 3 are spaced equal on circumferential direction.
When using the utility model, the lug boss 11 of main 1 bottom of dial framework is put into progress 3 school of dial gauge in benchmark ring gauge hole
Zero, lug boss 11 is put into the inner hole of cylinder sleeve 2 by when measurement, so that the gauge outfit of dial gauge 3 is directed toward plane on cylinder body, is read hundred at this time
Divide the value of the pointer instruction of table 3, the as overhang of cylinder sleeve 2.Tetra- point value of X1, X2, Y1, Y2 is read respectively then calculates cylinder sleeve 2
Bulge quantity average value: (X1+X2+Y1+Y2)/4, the 2 bulge quantity depth of parallelism of cylinder sleeve: maximum value { X1, X2, Y1, Y2 } subtracts minimum value
{ X1, X2, Y1, Y2 }.The utility model can be widely used in the inspection that all kinds of engine cylinder bodies 20 are pressed into overhang after cylinder sleeve 2,
Have the characteristics that structure is simple and convenient to operate, indicating value is clear, accurate, high-efficient, has biggish practicability in batch production.
It in preferred embodiment, please refers to Fig.1 to Fig.3, the main dial framework 1 is equipped with Lightened structure.The Lightened structure is
Notch 12.The notch 12 be located at each dial gauge 3 it is circumferentially spaced-apart on.12 structure of notch is in addition to that can reach loss of weight
Effect outside, also have the characteristics that be conveniently manufactured in that this is low, if do not considered cost factor, engraved structure can also be used.
It in preferred embodiment, please refers to Fig.1 to Fig.3, the subtabulation frame 4 is block structure, and the end of the subtabulation frame 4
Refer to collet 41 equipped with two, the two fingers collet 41 is used to clamp the gauge outfit 31 of the dial gauge 3, and the two fingers collet 41 passes through
Adjust 42 adjusting elasticity degree of bolt.Block structure can be effectively bonded with main dial framework 1, guarantee the measurement of dial gauge 3
Precision, two finger collets 41 have the characteristics that the simple manufacturing cost of structure is low, and are adjusted elastic by adjusting bolt 42, have
Easy to operate feature.
It in preferred embodiment, please refers to Fig.1 to Fig.3, described two refer to that the inside of collet 41 is equipped with arc notch 411, described
Arc notch 411 and the matching of the outer peripheral surface of the gauge outfit 31.The setting of arc notch 411, so that gauge outfit 31 subtracts when clamped
Few stress is concentrated, and can also play the role of positioning, and clamping is more firm.
It in preferred embodiment, please refers to Fig.1 to Fig.3, the subtabulation frame 4 passes through the fastening that at least two radial alignments arrange
Bolt 43 is fixed on the main dial framework 1.Two bolts just can make subtabulation frame 4 realize fixation, and realize locating effect simultaneously.
It in preferred embodiment, please refers to Fig.1 to Fig.3, further includes column 5, the column 5 is vertically fixed on the main dial framework
On 1, and each dial gauge 3 is around 5 annular array of column.Facilitate operator to move entire cubing, operates more square
Just.Above embodiments scheme can be freely combined there is no conflict.
In conclusion the utility model carries out the measurement of multiple points simultaneously, what is measured is high-efficient.Pass through block-like subtabulation
The design of frame 4 can effectively keep dial gauge 3 in a vertical state.By the setting of arc notch 411, two fingers are avoided
Collet 41 causes to damage to the gauge outfit 31 of dial gauge 3.By the setting of column 5, allow in measurement by operating column 5
Realize carrying movement, it is easy to operate.So the utility model effectively overcomes various shortcoming in the prior art and has height and produce
Industry utility value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (10)
1. a kind of cylinder sleeve overhang cubing characterized by comprising
Main dial framework, the lower end of the main dial framework are equipped with lug boss, and the lug boss is used for and the inner hole of the cylinder sleeve；
Multiple dial gauges, a dial gauge are used to measure the overhang of a point on the cylinder sleeve；
Subtabulation frame, a subtabulation frame are used to a dial gauge being fixed on the main dial framework, and each described hundred
Divide table annular array in same level.
2. cylinder sleeve overhang cubing according to claim 1, it is characterised in that: the main dial framework is equipped with Lightened structure.
3. cylinder sleeve overhang cubing according to claim 2, it is characterised in that: the Lightened structure is hollow out or lacks
Mouthful.
4. cylinder sleeve overhang cubing according to claim 3, it is characterised in that: the notch is located at described each described hundred
Point table it is circumferentially spaced-apart on.
5. cylinder sleeve overhang cubing according to claim 1, it is characterised in that: each dial gauge is spaced on circumferential direction
It is equal.
6. cylinder sleeve overhang cubing according to claim 5, it is characterised in that: there are four the dial gauges.
7. -6 any cylinder sleeve overhang cubing according to claim 1, it is characterised in that: the subtabulation frame is blocky knot
Structure, and the end of the subtabulation frame is equipped with two and refers to that collet, the two fingers collet are used to clamp the gauge outfit of the dial gauge, and described
Two refer to collet by adjusting bolt adjusting elasticity degree.
8. cylinder sleeve overhang cubing according to claim 7, it is characterised in that: described two refer to that the inside of collet is equipped with arc
The outer peripheral surface of notch, the arc notch and the gauge outfit matches.
9. -6 any cylinder sleeve overhang cubing according to claim 1, it is characterised in that: the subtabulation frame passes through at least two
The fastening bolt of radial alignment arrangement is fixed on the main dial framework.
10. -6 any cylinder sleeve overhang cubing according to claim 1, it is characterised in that: it further include column, the column
It is vertically fixed on the main dial framework, and each dial gauge is around the column annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798108.3U CN208296720U (en) | 2018-05-28 | 2018-05-28 | Cylinder sleeve overhang cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798108.3U CN208296720U (en) | 2018-05-28 | 2018-05-28 | Cylinder sleeve overhang cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296720U true CN208296720U (en) | 2018-12-28 |
Family
ID=64727167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798108.3U Active CN208296720U (en) | 2018-05-28 | 2018-05-28 | Cylinder sleeve overhang cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425959A (en) * | 2019-08-30 | 2019-11-08 | 重庆康明斯发动机有限公司 | A kind of cylinder sleeve Projection Measure tooling |
| CN110455157A (en) * | 2019-09-04 | 2019-11-15 | 安徽华菱汽车有限公司 | A kind of press fitting of cylinder sleeve and measuring device |
| CN111102900A (en) * | 2020-01-18 | 2020-05-05 | 贵州理工学院 | Device for detecting maximum protrusion amount of firing pin and using method thereof |
-
2018
- 2018-05-28 CN CN201820798108.3U patent/CN208296720U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425959A (en) * | 2019-08-30 | 2019-11-08 | 重庆康明斯发动机有限公司 | A kind of cylinder sleeve Projection Measure tooling |
| CN110455157A (en) * | 2019-09-04 | 2019-11-15 | 安徽华菱汽车有限公司 | A kind of press fitting of cylinder sleeve and measuring device |
| CN111102900A (en) * | 2020-01-18 | 2020-05-05 | 贵州理工学院 | Device for detecting maximum protrusion amount of firing pin and using method thereof |
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