CN205506005U - Engine cylinder lid cylinder body is synthesized and is measured check out test set - Google Patents
Engine cylinder lid cylinder body is synthesized and is measured check out test set Download PDFInfo
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- CN205506005U CN205506005U CN201620295284.6U CN201620295284U CN205506005U CN 205506005 U CN205506005 U CN 205506005U CN 201620295284 U CN201620295284 U CN 201620295284U CN 205506005 U CN205506005 U CN 205506005U
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- housing
- valve seat
- pneumatic
- cylinder cap
- guide way
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Abstract
The utility model relates to an engine cylinder lid cylinder body is synthesized and is measured check out test set, including casing and pneumatic feeler gauge, pneumatic feeler gauge threaded connection is in the one end of casing, casing inside forms the gas circuit for hollow structure, the casing comprises copper sleeve and handle, the one end of pneumatic feeler gauge is equipped with the trachea, the trachea sets up in the gas circuit and stretches out the one end of casing, pneumatic feeler gauge is by the rule body, pneumatic rule lid and guide way are constituteed, the rule body is gone up the symmetry and is equipped with ring nozzle, each processing had a binding face on the both ends of covering the diameter contact position were advised with the pneumatics to the cylinder cap disk seat, the binding face makes pneumatics rule cover and laminates with the cylinder cap disk seat, the guide way comprises the copperhead on guide bar and guide bar top, the utility model provides an it is simple to detect equipment structure, can accurately detect the size of the cylinder cap disk seat conical surface volume of revealing to detect its leakproofness, the error is little, and the global design is humanized, and easy operation is easily capable.
Description
Technical field
This utility model relates to a kind of parts detection equipment, is specifically related to a kind of engine cylinder cover cylinder body composite measurement detection equipment, belongs to machining field of measuring technique.
Background technology
nullEnter、Exhaust valve and the fit quality of the cylinder cap valve seat conical surface，Directly affect the output of automobile engine、Oil consumption etc.，But how to evaluate the fit quality of valve and head valve valve seat，It it is then a more complicated problem，The factor affecting mated condition mainly has 2 points，The i.e. cone angle error of sealing surface、Conical surface form error and the valve sealing conical surface are relative to the site error of head valve guide rod hole，In view of with entering that cylinder cap matches、Exhaust valve will be through close inspection after remanufacturing，Its physical dimension and shape、Location parameter all controls in the range of predetermined tolerance，Therefore test into、During the air-tightness that exhaust valve coordinates with cylinder cap valve base chamber，Detected object is the cylinder cap valve seat after completion of processing，To this，Cylinder cap product defines the tolerance of valve seat cone angle，And valve seat coordinates with qualified valve and is passed through the slip after the compressed air of rated pressure，Obviously，Leakage is the cylinder cap seat leakage coefficient result of all errors，So recording leakage rate the saddest being directly used in equipment is carried out technique adjustment，Measurement for cylinder cap water leakage is particularly important；
But, at present for sealing propertytest and the composite measurement thereof of engine cylinder cover valve seat, existing technology is that to use the metering system of machinery be to use amesdial and guide rod measure the circularity of valve seat and beat and estimate air-tightness, such mode can not fully demonstrate air-tightness, also can not quantitative test, there is bigger error, researching and developing a kind of cylinder cap cylinder body overall checkout equipment that can overcome drawbacks described above becomes the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is, the shortcoming overcoming prior art, a kind of engine cylinder cover cylinder body composite measurement detection equipment is provided, this device structure is simple, can accurately detect the size of cylinder cap valve seat conical surface amount of leakage, thus detect its sealing, error is little, global design hommization, operation is simple.
In order to solve above technical problem, this utility model provides a kind of engine cylinder cover cylinder body composite measurement detection equipment, and including housing and gauging spindle, gauging spindle is threaded in one end of housing, wherein:
Enclosure interior is that hollow structure forms gas circuit, and housing is by copper sleeve and is arranged on the handle of copper sleeve one end and forms, and handle axis along its length coincides with the axis of copper sleeve；
One end of gauging spindle is provided with trachea, trachea is arranged in gas circuit and stretches out one end of housing, gauging spindle is made up of regulator, pneumatic rule lid and guide way, one end of regulator arranges pneumatic rule lid, the other end arranges guide way, and regulator is arranged with nozzle ring, and cylinder cap valve seat is respectively machined with a binding face on the two ends of pneumatic rule lid diameter contact position, binding face makes pneumatic rule lid fit with cylinder cap valve seat, and guide way is made up of the copperhead of guide post and guide post top；
Engine cylinder cover cylinder body composite measurement detection equipment inserts in cylinder cap valve seat, and housing is arranged at outside cylinder cap valve seat, and gauging spindle is fitted with cylinder cap valve seat by pneumatic rule lid, and guide way is placed in cylinder cap valve seat.
The technical scheme that this utility model limits further is:
Further, in aforementioned engine cylinder cover cylinder body composite measurement detection equipment, between pneumatic rule lid and housing, it is additionally provided with pad.
Technique effect, this utility model is additionally provided with pad between pneumatic rule lid and housing, the friction between gauging spindle and housing is reduced when installation or removal, decrease and do not wear and tear, extend both service life, the existence of pad simultaneously also improves the sealing between gauging spindle and housing, it is ensured that detection equipment is the most firm.
In aforementioned engine cylinder cover cylinder body composite measurement detection equipment, handle being also arranged with rubber sleeve, the surface of rubber sleeve is helicitic texture.
Technique effect; handle in this utility model is not bare handle; the hand of rubber sleeve protection operator it is arranged with on it; add flexible sense more comfortable; also the handle being unlikely to contact in winter ice-cold is not suitable with; the surface of rubber sleeve is helicitic texture simultaneously; add frictional behaviour; will not be in one's hands when stopping handle due to situations such as palm of the hand perspirations; the landing impact from operator's hands of this detection equipment detects work normally; so the rubber sleeve set up in this utility model also improves work efficiency while increasing comfort, reduce error.
In aforementioned engine cylinder cover cylinder body composite measurement detection equipment, housing, pneumatic rule lid, regulator, the axis of guide way coincide.
The beneficial effects of the utility model are:
There is gas circuit placement of trachea on gauging spindle the inside of this utility model housing, attractive in appearance and saved resource, reduces cost, also mitigates the quality of whole detection equipment simultaneously, it is simple to carries, uses；Gauging spindle is threaded in one end of housing, it is simple to remove and install, and saves the time, improves work efficiency.
It is arranged with nozzle ring in regulator, for its sealing being detected in detection equipment is positioned over cylinder cap valve seat, measures the size of amount of leakage, thus reflect whether the angle of valve seat of part, valve seat circularity and the processing such as beat have error intuitively；
Cylinder cap valve seat is respectively machined with a binding face on the two ends of pneumatic rule lid diameter contact position, binding face makes pneumatic rule lid fit with cylinder cap valve seat, binding face is for fitting detection equipment with cylinder cap valve seat, the measurement of sealing could be started, if valve seat fully seals with this binding face, then air cannot flow out with valve base chamber from nozzle ring；Whereas if the angle of valve seat of part, valve seat circularity and beat etc. and to be machined with error, then can reflect intuitively from the size of amount of leakage.
This utility model simple in construction, can accurately detect the size of cylinder cap valve seat conical surface amount of leakage, thus detect its sealing, and error is little, and global design hommization, operation is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model engine cylinder cover cylinder body composite measurement detection equipment；
Fig. 2 is the structural representation during detection equipment use of this utility model engine cylinder cover cylinder body composite measurement；
In figure: 1-housing, 11-copper sleeve, 12-handle, 2-trachea, 3-regulator, 4-pneumatic rule lid, 5-nozzle ring, 6-binding face, 7-guide post, 8-copperhead, 9-pad, 10-rubber sleeve.
Detailed description of the invention
Embodiment
1
A kind of engine cylinder cover cylinder body composite measurement detection equipment that the present embodiment provides, as shown in Figure 1-2, including housing 1 and gauging spindle, gauging spindle is threaded in one end of housing 1 to structure, wherein:
Housing 1 is internal for hollow structure formation gas circuit, and housing 1 is by copper sleeve 11 and is arranged on the handle 12 of copper sleeve 11 one end and forms, and handle 12 axis along its length coincides with the axis of copper sleeve 11；
One end of gauging spindle is provided with trachea 2, trachea 2 is arranged in gas circuit and stretches out one end of housing 1, gauging spindle is made up of regulator 3, pneumatic rule lid 4 and guide way, one end of regulator 3 arranges pneumatic rule lid 4, the other end arranges guide way, and regulator 3 is arranged with nozzle ring 5, and cylinder cap valve seat and pneumatic rule are covered and are respectively machined with a binding face 6 on the two ends of 4 diameter contact positions, binding face 6 makes pneumatic rule lid 4 fit with cylinder cap valve seat, and guide way is made up of the copperhead 8 of guide post 7 and guide post 7 top；
Engine cylinder cover cylinder body composite measurement detection equipment inserts in cylinder cap valve seat, and housing 1 is arranged at outside cylinder cap valve seat, and gauging spindle is fitted with cylinder cap valve seat by pneumatic rule lid 4, and guide way is placed in cylinder cap valve seat.
In the present embodiment, it is additionally provided with pad 9 between pneumatic rule lid 4 and housing 1.
In the present embodiment, handle 12 being also arranged with rubber sleeve 10, the surface of rubber sleeve 10 is helicitic texture.
In the present embodiment, housing 1, pneumatic rule lid 4, regulator 3, the axis of guide way coincide.
When being embodied as, detection equipment is inserted in calibrating device as shown in Figure 2, calibrating device imitates cylinder cap seat design, there is through hole calibrating device side, with through hole side leakage rate, the binding face 6 of pneumatic rule lid 4 is fitted with the opening part of calibrating device, regulator 3 stretches in calibrating device, guide way is also in calibrating device, housing is placed in outside calibrating device, then it is passed through gas by trachea 2, if the binding face 6 of pneumatic rule lid 4 is fitted with calibrating device, then gas directly all flows out from the through hole of calibrating device, otherwise, if the angle of valve seat of part, valve seat circularity and beating etc. is machined with error, then can reflect intuitively from the size of the leakage rate of through hole.
In addition to the implementation, this utility model can also have other embodiments.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection domain of this utility model requirement.
Claims (4)
1. an engine cylinder cover cylinder body composite measurement detection equipment, it is characterised in that: including housing (1) and gauging spindle, described gauging spindle is threaded in one end of housing (1), wherein:
Described housing (1) is internal forms gas circuit for hollow structure, housing (1) is by copper sleeve (11) and is arranged on the handle (12) of described copper sleeve (11) one end and forms, and described handle (12) axis along its length coincides with the axis of described copper sleeve (11)；
One end of described gauging spindle is provided with trachea (2), described trachea (2) is arranged in gas circuit and stretches out one end of housing (1), described gauging spindle is by regulator (3), pneumatic rule lid (4) and guide way composition, one end of described regulator (3) arranges described pneumatic rule lid (4), the other end arranges described guide way, nozzle ring (5) it is arranged with in described regulator (3), cylinder cap valve seat is respectively machined with a binding face (6) on the two ends of described pneumatic rule lid (4) diameter contact position, described binding face (6) makes pneumatic rule lid (4) fit with cylinder cap valve seat, described guide way is made up of the copperhead (8) on guide post (7) and guide post (7) top；
Engine cylinder cover cylinder body composite measurement detection equipment inserts in cylinder cap valve seat, and described housing (1) is arranged at outside cylinder cap valve seat, and described gauging spindle is fitted with cylinder cap valve seat by pneumatic rule lid (4), and guide way is placed in cylinder cap valve seat.
Engine cylinder cover cylinder body composite measurement the most according to claim 1 detection equipment, it is characterised in that: it is additionally provided with pad (9) between described pneumatic rule lid (4) and housing (1).
Engine cylinder cover cylinder body composite measurement the most according to claim 1 detection equipment, it is characterised in that: being also arranged with rubber sleeve (10) on described handle (12), the surface of described rubber sleeve (10) is helicitic texture.
Engine cylinder cover cylinder body composite measurement the most according to claim 1 detection equipment, it is characterised in that: described housing (1), pneumatic rule lid (4), regulator (3), the axis of guide way coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295284.6U CN205506005U (en) | 2016-04-11 | 2016-04-11 | Engine cylinder lid cylinder body is synthesized and is measured check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620295284.6U CN205506005U (en) | 2016-04-11 | 2016-04-11 | Engine cylinder lid cylinder body is synthesized and is measured check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506005U true CN205506005U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620295284.6U Active CN205506005U (en) | 2016-04-11 | 2016-04-11 | Engine cylinder lid cylinder body is synthesized and is measured check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683206A (en) * | 2020-12-24 | 2021-04-20 | 中核苏阀科技实业股份有限公司 | Low-temperature ball valve seat inner leakage gap measuring device and method |
-
2016
- 2016-04-11 CN CN201620295284.6U patent/CN205506005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683206A (en) * | 2020-12-24 | 2021-04-20 | 中核苏阀科技实业股份有限公司 | Low-temperature ball valve seat inner leakage gap measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214192 No. 99 Furong Zhongsan Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Wannaite Automation Equipment Co.,Ltd. Address before: 214192 No. 99 Furong Zhongsan Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI VGAGE MEASURING EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |