CN105382272B - The control method of cylinder head waterway outer wall thickness - Google Patents
The control method of cylinder head waterway outer wall thickness Download PDFInfo
- Publication number
- CN105382272B CN105382272B CN201510822225.XA CN201510822225A CN105382272B CN 105382272 B CN105382272 B CN 105382272B CN 201510822225 A CN201510822225 A CN 201510822225A CN 105382272 B CN105382272 B CN 105382272B
- Authority
- CN
- China
- Prior art keywords
- thickness
- endoporus
- cylinder head
- big endoporus
- combustion chamber
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 230000001915 proofreading effect Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000000717 retained effect Effects 0.000 claims abstract description 3
- 230000008520 organization Effects 0.000 claims description 3
- 238000009683 ultrasonic thickness measurement Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910001126 Compacted graphite iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Drilling And Boring (AREA)
Abstract
A kind of control method of cylinder head waterway outer wall thickness, cylinder head clamping on chuck, by the big endoporus centering in combustion chamber on blank, the steel column being retained in the small endoporus of combustion chamber is bored with the drill bit of minor diameter, then uses slotting cutter reaming, with lathe tool car hole；The material of proof-reading block is identical with cylinder cover, and its thickness 6 is the nominal dimension of water flowing pipeline outer wall；The inner face of the rough turn big endoporus in combustion chamber, lathe tool car is crossed after the diameter that four valve valve openings are passed a bridge, the thickness at four valve valve opening gap bridges is measured with ultrasonic thickness measurement, by adjusting axial location of the cylinder head on chuck jaw, make the size of thickness at four gap bridges basically identical, according to the inner face and big endoporus of the big endoporus in measurement data smart car combustion chamber；Thickness at four gap bridges is set to reach pattern requirement α；According to the size of the inner face of big endoporus to the outer face of big endoporus, the outer face of the big endoporus of car.The thickness of direct measurement water flowing pipeline outer wall, can fast and accurately complete the processing tasks of this process of cylinder cover.
Description
Art
The present invention relates to the control method of mechanical processing technique, especially cylinder head waterway outer wall thickness.
Background technology
Current high-power diesel engine is typically all a cylinder with a cylinder head.Cylinder head will under larger load and
Worked under the situation of higher temperature, condition of work is severe.Cylinder head is typically manufactured with alloy or vermicular iron.In order to subtract
The thermojunction of few molten iron casting and the cooling cylinder cover of cylinder head work are also devised with the cooling system of complexity.In order to reduce cylinder head
The wall thickness of thermal stress key position during work has strict demand.Position custom between two valve valve openings claims at gap bridge, mistake
The outer wall of waterway at bridge, it is necessary to reach the tolerance of configurations.Water flowing pipeline outer wall can not use general gage measuring,
It is complete in the past with casting experience control, system very not science.
The content of the invention
The purpose of the present invention is to overcome the defect of prior art there is provided a kind of controlling party of cylinder head waterway outer wall thickness
Method, the thickness of direct measurement water flowing pipeline outer wall can fast and accurately complete the processing tasks of this process of cylinder cover.
The purpose of the present invention is realized as follows：The controlling organization of cylinder head waterway outer wall thickness includes chuck
Pawl, proof-reading block, sonigauge, are to instruct cutting by measuring the actual (real) thickness of water flowing pipeline outer wall：Cylinder head
Clamping, by the big endoporus centering in combustion chamber on cast blank, is bored with the drill bit of minor diameter and is retained on the chuck of lathe
Steel column in the small endoporus of combustion chamber, then slotting cutter reaming is used, with lathe tool car hole；The material of proof-reading block is identical with cylinder cover, it
Thickness β be water flowing pipeline outer wall nominal dimension；The inner face of the rough turn big endoporus in combustion chamber, lathe tool car crosses four valve valve opening mistakes
After the diameter of bridge, the thickness at four valve valve opening gap bridges is measured one by one with sonigauge, by adjusting cylinder head
Axial location on the chuck jaw of chuck, makes the size of thickness at four gap bridges basically identical, according to measurement data essence
The inner face and big endoporus of the big endoporus in car combustion chamber；Thickness at four gap bridges is set to reach pattern requirement α；According to the inner of big endoporus
Face is to the size of the outer face of big endoporus, and the outer face of the big endoporus of car reaches pattern requirement.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing is the structure chart of 16V240 cylinder cover for diesel engine waterways.
Fig. 1 is the front view in 16V240 cylinder cover for diesel engine combustion chamber face.
Fig. 2 is the sectional view at Fig. 1 A-A.
Fig. 3 is the view of proof-reading block.
1. cylinder head in figure；2. chuck jaw；3. the inner face of big endoporus；4. the outer face of big endoporus；5. waterway；6. school
To block；The thickness of α water flowing pipeline outer walls；β proof-reading block thickness.
Embodiment
Referring to the drawings, the controlling organization of cylinder head waterway outer wall thickness includes chuck jaw (2), proof-reading block (6) and ultrasound
Ripple calibrator, is to instruct what lathe tool was cut by measuring the actual (real) thickness of waterway (5) outer wall, cylinder head waterway (5)
The control method of outer wall thickness is；Cylinder head (1) clamping on the chuck of lathe, by cast blank profile centering, make
The axis and lathe spindle rotation axis of the big endoporus in car combustion chamber on cast blank are coaxial, because the small endoporus of combustion chamber is casting
Appearance into pore, there is casting technique to need the steel column that leaves, bored, steel column is gone with the drill bit of minor diameter with slotting cutter reaming
Fall, with lathe tool small endoporus car into；The material of proof-reading block (6) is identical with the material of cylinder cover (1), and its thickness β is waterway
(5) nominal dimension of outer wall, to ensure that measurement data is accurate；The inner face (3) of the rough turn big endoporus in combustion chamber, the rough turn mistake four of lathe tool
Individual valve valve opening gap bridge place diameter after, measure the thickness gauge at four valve valve opening gap bridges one by one with sonigauge
It is very little, can be by adjusting cylinder head (1) in chuck jaw if the thickness at four valve valve opening gap bridges of measurement is inconsistent
(2) axial location on, makes the thickness at four gap bridges essentially identical；According to the big endoporus in measurement data smart car combustion chamber
Inner face (3) and big endoporus；It is α to make the thickness at valve valve opening gap bridge；According to the outer of the inner face (3) of big endoporus to big endoporus
The size of end face (4), the outer face (4) of the big endoporus of car reaches pattern requirement.
Claims (1)
1. a kind of control method of cylinder head waterway outer wall thickness, the controlling organization of cylinder head waterway outer wall thickness includes card
Disk pawl, proof-reading block, sonigauge, instruct cutting water flowing pipeline outer wall, it is special by measuring the actual (real) thickness of water flowing pipeline outer wall
Levying is：Cylinder head clamping on the chuck of lathe, by the big endoporus centering in combustion chamber on cast blank, with minor diameter
Drill bit bores the steel column being retained in the small endoporus of combustion chamber, then uses slotting cutter reaming, with lathe tool car hole；The material and gas of proof-reading block
Cylinder cap is identical, and the thickness β of proof-reading block is the nominal dimension of water flowing pipeline outer wall；The inner face of the rough turn big endoporus in combustion chamber, lathe tool car
Cross after the diameter that four valve valve openings are passed a bridge, measure the thickness gauge at four valve valve opening gap bridges one by one with sonigauge
It is very little, by adjusting axial location of the cylinder head on the chuck jaw of chuck, make the basic phase of size of thickness at four gap bridges
Together, according to the inner face and big endoporus of the big endoporus in measurement data smart car combustion chamber；Thickness at four gap bridges is set to reach pattern requirement
α；According to the size of the inner face of big endoporus to the outer face of big endoporus, the outer face of the big endoporus of car reaches pattern requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822225.XA CN105382272B (en) | 2015-11-24 | 2015-11-24 | The control method of cylinder head waterway outer wall thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822225.XA CN105382272B (en) | 2015-11-24 | 2015-11-24 | The control method of cylinder head waterway outer wall thickness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105382272A CN105382272A (en) | 2016-03-09 |
| CN105382272B true CN105382272B (en) | 2017-10-27 |
Family
ID=55415408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510822225.XA Expired - Fee Related CN105382272B (en) | 2015-11-24 | 2015-11-24 | The control method of cylinder head waterway outer wall thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105382272B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377995A (en) * | 2017-08-27 | 2017-11-24 | 中信戴卡股份有限公司 | A kind of wheel lightweight processing tool and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524809A (en) * | 1978-07-31 | 1980-02-22 | Suzuki Motor Co Ltd | Working method for sleeve groove of connecting pipe for suction port at engine cylinder head and the like |
| SU863193A1 (en) * | 1979-10-10 | 1981-09-15 | Тбилисское Специальное Конструкторское Бюро Станкостроения | Damping abutment for machine tool |
| US5802937A (en) * | 1995-07-26 | 1998-09-08 | The Regents Of The University Of Calif. | Smart tool holder |
| CN1298773A (en) * | 2000-12-27 | 2001-06-13 | 双远华 | Tubular measuring device |
| CN101607366B (en) * | 2009-07-03 | 2011-02-09 | 宁波远达船机配件有限公司 | Processing method of fuel valve hole of marine diesel engine cylinder cover |
| CN101758360B (en) * | 2009-12-11 | 2012-09-12 | 沪东重机有限公司 | Repairing and processing method of main bearing hole on stand of diesel engine for ship |
| CN103909297B (en) * | 2014-03-31 | 2016-04-20 | 沪东重机有限公司 | A kind of scribble method for large-scale diesel engine in-block blank |
-
2015
- 2015-11-24 CN CN201510822225.XA patent/CN105382272B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105382272A (en) | 2016-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170920 Address after: 226156 Nantong Binhai New Area, Haimen City, Hong Kong West Road, No. 999, No. Applicant after: HAIMEN HUANGHAI PIONEER PARK SERVICES Co.,Ltd. Address before: Shengze street 272500 Shandong city of Jining province Wenshang County in Eastern Wenshang Applicant before: Chen Shuo |
|
| 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: 20171027 |