CN206683521U - A kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height - Google Patents
A kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height Download PDFInfo
- Publication number
- CN206683521U CN206683521U CN201720323141.6U CN201720323141U CN206683521U CN 206683521 U CN206683521 U CN 206683521U CN 201720323141 U CN201720323141 U CN 201720323141U CN 206683521 U CN206683521 U CN 206683521U
- Authority
- CN
- China
- Prior art keywords
- platen
- cylinder
- cylinder sleeve
- annular boss
- auxiliary mould
- 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.)
- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height, including the platen for being pressed cylinder sleeve, described platen side is provided with the annular boss being adapted with cylinder sleeve supporting surface, it is additionally provided with multiple bolt through-holes corresponding with testing cylinder cap position of mounting hole on the platen of annular boss periphery, the detection window for accommodating cubing gauge head radially inside extended from the platen outer rim to it is equipped with the platen between the two neighboring bolt through-hole.The utility model is simple in construction, it is easy to make, the actual environment assembled by designing a kind of auxiliary mould that can be fitted in cylinder sleeve on body come simulation cylinder head, so as to realize the distance that cylinder sleeve top surface protrusion cylinder block top surface is measured under cylinder sleeve confined state, measurement accuracy is high, securely and reliably, operating efficiency is high.
Description
Technical field
Engine component geometrical property detection technique field is the utility model is related to, more specifically, it relates to a kind of
Detect the auxiliary mould of cylinder sleeve of engine protrusion height.
Background technology
Engine will do many tests, wherein cylinder jacket, cylinder block, cylinder head and head gasket etc. during mechanical development
After parts assembling, the distance (height) of cylinder jacket top surface protrusion cylinder block top surface measure be exactly need before and after engine test into
Capable special test.
At present, it is first that the protrusion with dial gauge is high typically using the direct method of measurement for the measurement of cylinder sleeve protrusion height
Spend cubing to the calibration of table flat board to zero (also can body top surface at cylinder sleeve to zero), percentage list index is vertically referred to
To cylinder jacket step surface.Percentage meter reading variable quantity is exactly the height of point protrusion cylinder block top surface.But this measuring method
It is only capable of measuring in a free state, protrusion height simulation of the cylinder sleeve under true confined state is difficult, can not realize and fill cylinder sleeve
Detection with protrusion height under state, and above-mentioned measuring method does not meet actual requirement, measurement result is nor what research and development needed
As a result.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, there is provided it is a kind of simple in construction,
Securely and reliably, achievable engine cylinder is enclosed on the auxiliary mould that protrusion height is detected under true confined state.
The technical solution of the utility model is such：A kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height, bag
The platen for being pressed cylinder sleeve is included, described platen side is provided with the annular boss being adapted with cylinder sleeve supporting surface, the annular
Multiple bolt through-holes corresponding with test cylinder cap position of mounting hole, the two neighboring spiral shell are additionally provided with the platen of boss periphery
The detection window for accommodating cubing gauge head radially inside extended from the platen outer rim to it is equipped with platen between bolt via
Mouthful.
As a further improvement, described platen be one with to test cylinder cap material identical and mutually fitted with a wherein cylinder
The cylinder matched somebody with somebody, also, the height of the cylinder is adapted with testing the thickness of cylinder cap, the cylinder both ends of the surface and test cylinder cap
Both ends of the surface be adapted.
Further, described bolt through-hole is arranged symmetrically around the axial line of the platen, also, the bolt through-hole
Size with test cylinder cap mounting hole size be adapted.
Further, described annular boss be along platen side vertical protrusion and with coaxially arranged convex of the platen
Ring, the internal-and external diameter of the internal-and external diameter of the bulge loop respectively with cylinder sleeve supporting surface are adapted.
Further, described detection window is the U-lag that is arranged symmetrically of axial line around the platen, also, the U
The openend of shape groove is located at the outer rim of the platen, and the blind end of the U-lag is located at the inner side of the annular boss, described ring
Shape boss is the discontinuous structure split by the U-lag.
Further, the loss of weight coaxially arranged with the annular boss is additionally provided with the platen on the inside of described annular boss
Hole.
Beneficial effect
The utility model compared with prior art, has the following advantages that：
The utility model is simple and reasonable for structure, easily manufactured, and technique is tightened by designing a kind of material, thickness and platen
The auxiliary mould that cylinder sleeve can be fitted on body with test cylinder cap confined state height identical carrys out the reality of simulation cylinder head assembling
Border environment, auxiliary detection instrument measurement, cylinder sleeve top surface protrusion cylinder block top surface is measured under cylinder sleeve confined state so as to realize
Distance, measurement accuracy is high, and securely and reliably, operating efficiency is high, solves protrusion height simulation of the cylinder sleeve under true confined state
The problem of difficult, operating process is simple, is protruded suitable for cylinder sleeve of engine of all types of cylinder block equipped with wet cylinder liner structure high
Degree measurement.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is cross-sectional view of the present utility model；
Fig. 3 is overlooking the structure diagram of the present utility model.
Wherein：1- platens, 2- annular boss, 3- bolt through-holes, 4- detection windows, 5- lightening holes.
Embodiment
Specific embodiment in below in conjunction with the accompanying drawings is described further to the utility model.
Refering to Fig. 1-3, a kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height of the present utility model, it is therefore an objective to provide
A kind of accessory, auxiliary cylinder sleeve protrusion height detection instrument (dial gauge) detect the protrusion height inspection under the true confined state of cylinder sleeve
Survey, the auxiliary mould includes being used for the platen 1 for being pressed cylinder sleeve, and the ring being adapted with cylinder sleeve supporting surface is provided with the side of platen 1
Shape boss 2, for being engaged with cylinder sleeve, cylinder sleeve is fitted on body, be additionally provided with the platen 1 of the periphery of annular boss 2 more
The individual bolt through-hole 3 corresponding with test cylinder cap position of mounting hole, for platen 1 to be connected with body fastening, per two neighboring
The inspection for accommodating cubing gauge head radially inside extended from the outer rim of the platen 1 to it is equipped with platen 1 between bolt through-hole 3
Window 4 is surveyed, so that cubing gauge head is put in platen 1 and is perpendicularly oriented to the step surface of cylinder sleeve.The utility model is simple in construction, closes
Reason, a kind of easily manufactured, the actual rings assembled by designing auxiliary mould that can be fitted in cylinder sleeve on body come simulation cylinder head
Border, auxiliary detection instrument measurement, so as to realize the distance that cylinder sleeve top surface protrusion cylinder block top surface is measured under cylinder sleeve confined state,
Measurement accuracy is high, and securely and reliably, operating efficiency is high, solves protrusion height simulation difficulty of the cylinder sleeve under true confined state
Problem, operating process is simple, is measured suitable for cylinder sleeve of engine protrusion height of all types of cylinder block equipped with wet cylinder liner structure.
In the above-described embodiment, platen 1 be one it is identical with testing cylinder cap material and with circle that wherein a cylinder is adapted
Cylinder, also, the height of the cylinder is adapted with testing the thickness of cylinder cap, the cylinder both ends of the surface and the both ends of test cylinder cap
Face is adapted, so as to every assembly parameter of full simulation cylinder cap, wherein, platen 1 is according to the Joining Technology of actual use
Size is made, and is the simulation cylinder (a wherein cylinder) of real engine, and the cylinder cap of real engine is cast simultaneously in casting
More samples make the dimensional accuracy of the platen 1 reach consistent with the dimensional accuracy of cylinder cap with a wherein cylinder for simulation cylinder head；Spiral shell
Bolt via 3 is arranged symmetrically around the axial line of platen 1, also, the bolt through-hole 3 be according to actual cylinder cap mounting hole match come
Processing realizes that is, the size of bolt through-hole 3 is adapted with testing the size of cylinder cap mounting hole, makes platen 1 with testing the peace of cylinder cap
Dress precision is consistent so that the material of platen 1, thickness and platen 1 tighten technique and test cylinder cap confined state is high
Spend identical, the stress size and Orientation of such platen 1 is identical with test cylinder cap, and radial dimension is true without influence, simulation on stress
Property is higher, greatly improves the degree of accuracy of measurement.
Wherein, annular boss 2 be along the side vertical protrusion of platen 1 and the bulge loop coaxially arranged with the platen 1, the bulge loop
Internal-and external diameter of the internal-and external diameter respectively with cylinder sleeve supporting surface is adapted, and prevents annular boss 2 from being interfered with body；Detection window 4 is
The U-shaped groove being arranged symmetrically around the axial line of platen 1, also, the openend of the U-lag is located at the outer rim of the platen 1, and should
The blind end of U-lag is located at the inner side of annular boss 2, and annular boss 2 is then the discontinuous structure split by the U-lag, if
Multiple detection windows 4 are put, realize the measurement of multiple directions, prevents that measurement is excessively single and the problem of error occurs, effectively carries
High measurement accuracy, also, the detection window 4 for the shape that takes the shape of the letter U contributes to cubing gauge head to find measurement point accurately, and it is easy to operation.
The lightening hole 5 coaxially arranged with annular boss 2 is additionally provided with the platen 1 of the inner side of annular boss 2, the lightening hole 5
In multiple blind end area defined of U-shaped detection window 4, play and mitigate auxiliary mould weight, reduce the effect of cost,
It is easy to operation.
The present embodiment is first pushed down the platen 1 of frock on the cylinder sleeve of body in measurement, and in strict accordance with cylinder cap
Tight technique, platen 1 is compressed, platen 1 is equal to cylinder cap；Then the pointer of the detection instrument (dial gauge) after calibration is put in
Detection window 4 is simultaneously perpendicularly oriented to cylinder sleeve step surface；Finally, observation takes the reading of dial gauge to change, and the variable quantity of the reading is exactly
The cylinder sleeve protrudes the height of cylinder block top surface.It is high that the utility model solves protrusion of the measurement cylinder sleeve under true confined state
The problem of degree simulation is difficult, measuring principle meet reality, and operating process is simple, safety.
Above-described is only preferred embodiment of the present utility model, it should be pointed out that is come for those skilled in the art
Say, on the premise of the utility model structure is not departed from, several modifications and improvements can also be made, these are all without this reality of influence
With the effect and practical applicability of new implementation.
Claims (6)
1. a kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height, it is characterised in that including the platen for being pressed cylinder sleeve
(1), described platen (1) side is provided with the annular boss (2) being adapted with cylinder sleeve supporting surface, annular boss (2) periphery
Platen (1) on be additionally provided with it is multiple with the corresponding bolt through-holes (3) of test cylinder cap position of mounting hole, the two neighboring bolt
It is equipped with platen (1) between via (3) and accommodates cubing gauge head from the platen (1) outer rim to what it radially inside extended
Detection window (4).
2. a kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height according to claim 1, it is characterised in that described
Platen (1) for one it is identical with testing cylinder cap material and with the cylinder that wherein a cylinder is adapted, also, the height of the cylinder
Spend and be adapted with testing the thickness of cylinder cap, the cylinder both ends of the surface are adapted with testing the both ends of the surface of cylinder cap.
3. a kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height according to claim 1, it is characterised in that described
Bolt through-hole (3) be arranged symmetrically around the axial line of the platen (1), also, the size of the bolt through-hole (3) and test
The size of cylinder cap mounting hole is adapted.
4. a kind of auxiliary mould of detection cylinder sleeve of engine protrusion height according to claim 1 or 2 or 3, its feature exist
In described annular boss (2) is along the platen (1) side vertical protrusion and the bulge loop coaxially arranged with the platen (1), is somebody's turn to do
Internal-and external diameter of the internal-and external diameter of bulge loop respectively with cylinder sleeve supporting surface is adapted.
5. a kind of auxiliary mould of detection cylinder sleeve of engine protrusion height according to claim 1 or 2 or 3, its feature exist
It is the U-lag being arranged symmetrically around the axial line of the platen (1) in, described detection window (4), also, the U-lag is opened
Mouth end is located at the outer rim of the platen (1), and the blind end of the U-lag is located at the inner side of the annular boss (2), described annular
Boss (2) is the discontinuous structure split by the U-lag.
6. a kind of auxiliary mould of detection cylinder sleeve of engine protrusion height according to claim 1 or 2 or 3, its feature exist
In being additionally provided with the lightening hole coaxially arranged with the annular boss (2) on the platen (1) on the inside of described annular boss (2)
(5)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323141.6U CN206683521U (en) | 2017-03-30 | 2017-03-30 | A kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323141.6U CN206683521U (en) | 2017-03-30 | 2017-03-30 | A kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683521U true CN206683521U (en) | 2017-11-28 |
Family
ID=60390461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323141.6U Expired - Fee Related CN206683521U (en) | 2017-03-30 | 2017-03-30 | A kind of auxiliary mould for detecting cylinder sleeve of engine protrusion height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683521U (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 |
| CN114705105A (en) * | 2022-03-23 | 2022-07-05 | 广西玉柴机器股份有限公司 | Method for detecting protrusion height of engine cylinder sleeve |
-
2017
- 2017-03-30 CN CN201720323141.6U patent/CN206683521U/en not_active Expired - Fee Related
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 |
| CN114705105A (en) * | 2022-03-23 | 2022-07-05 | 广西玉柴机器股份有限公司 | Method for detecting protrusion height of engine cylinder sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |