CN103223530B - Engine crank bar portion oilhole cleaning plant - Google Patents
Engine crank bar portion oilhole cleaning plant Download PDFInfo
- Publication number
- CN103223530B CN103223530B CN201310179006.5A CN201310179006A CN103223530B CN 103223530 B CN103223530 B CN 103223530B CN 201310179006 A CN201310179006 A CN 201310179006A CN 103223530 B CN103223530 B CN 103223530B
- Authority
- CN
- China
- Prior art keywords
- oilhole
- spindle box
- fixing seat
- main spindle
- workpiece fixing
- 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.)
- Active
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
For overcoming iron filings cleaning that prior art engine crank bar portion oilhole method for cleaning exists thoroughly and the problem such as burr of oilhole inwall can not be removed, the present invention proposes a kind of engine crank bar portion oilhole cleaning plant, comprises base plate, main spindle box, stop collar, slide rail, slide, workpiece fixing seat, hollow reamer, gas source connector, belt pulley and motor; Main spindle box is arranged on base plate side, and slide rail is arranged on the opposite side of base plate, and stop collar is arranged between main spindle box and slide rail; Slide is arranged on slide rail, and workpiece fixing seat is fixed on slide; Hollow reamer is fixed on the main shaft of main spindle box, and belt pulley is fixed on the opposite side of main shaft; Gas source connector is connected on the termination of main shaft; Motor is arranged on the side of main spindle box.Advantageous Effects of the present invention the burr of oilhole inwall can be removed, and, while removal burr, oil leab internal cleaning is clean, and easy to operate, efficiency is higher.
Description
Technical field
The present invention relates to a kind of engine crank bar portion oilhole Removal Technology, be related specifically to a kind of engine crank bar portion oilhole cleaning plant.
Background technology
Motorcycle engine crank is generally mushroom shaped, and the eccentric position of its shank is provided with the through hole installing crank-pin.For the crank assemblby after ensureing assembling has good lubrication, at toggle-action lever, portion is provided with oilhole, and arranges inclined oil hole of air and make oil duct through installing the through hole of crank-pin.Usually, the brill processing mode processing oilhole in toggle-action lever portion and the inclined oil hole of air of crank-pin through hole is adopted.Due to the oilhole in toggle-action lever portion longer (being generally more than 100mm) and aperture is less, although constitute through hole in crank-pin through hole and inclined oil hole of air, but, due to the bending structure at inclined oil hole of air place, even if adopt the mode of artificial shake or vibrations, the iron filings that brill processing produces still cannot be got rid of clean and thorough.In addition, in brill processing toggle-action lever portion oilhole process, many burrs will be produced at oilhole inwall, in use procedure afterwards, burr may come off, along with lubricating oil flow, on the one hand heavy wear is caused to gear or axle, also may block oil duct on the other hand.Prior art engine crank bar portion oilhole method for cleaning adopts spraying high-pressure gas to clear up, and namely adopts gases at high pressure to be ejected into oil duct inside from the opening part of toggle-action lever portion oil leab, iron filings are blown out from inclined oil hole of air.But the aperture due to oil leab is less and at inclined oil hole of air place formation bending structure, after gases at high pressure arrive bending place, pressure obviously reduces, and can not be cleaned out thoroughly by the iron filings in oil duct completely.Further, adopt gases at high pressure the burr of oilhole inwall can not be removed.Obviously, prior art engine crank bar portion oilhole method for cleaning also exists iron filings cleaning thoroughly and can not remove the problem such as burr of oilhole inwall.
Summary of the invention
For overcoming iron filings cleaning that prior art engine crank bar portion oilhole method for cleaning exists thoroughly and can not remove the problem such as burr of oilhole inwall, the present invention proposes a kind of engine crank bar portion oilhole cleaning plant.Engine crank bar portion of the present invention oilhole cleaning plant, comprises base plate, main spindle box, stop collar, slide rail, slide, workpiece fixing seat, hollow reamer, gas source connector, belt pulley and motor; Main spindle box is arranged on base plate side, and slide rail is arranged on the opposite side of base plate, and stop collar is arranged between main spindle box and slide rail, and the internal diameter of stop collar and the external diameter of hollow reamer match; Slide is arranged on slide rail, and workpiece fixing seat is fixed on slide; Hollow reamer is fixed on the main shaft of main spindle box, and belt pulley is fixed on the opposite side of main shaft; Gas source connector is connected on the termination of main shaft; Motor is arranged on the side of main spindle box, and is connected with belt pulley by belt, and wherein, toggle-action lever portion fixing in gas source connector, main shaft, hollow reamer, stop collar and workpiece fixing seat is coaxial.
Further, the workpiece fixing seat of engine crank bar portion of the present invention oilhole cleaning plant comprises guide sleeves, V-arrangement support, front shoe, rear fixed plate and alignment pin, guide sleeves is arranged on the side of workpiece fixing seat, its internal diameter and hollow reamer external diameter match, and coaxial with headstock spindle; V-arrangement supports the opposite side being arranged on workpiece fixing seat; Forward and backward fixed head is separately positioned on the forward and backward side that V-arrangement supports; Alignment pin is arranged on the rear side that V-arrangement supports, and coaxial with main shaft.
Further, the inner ring of engine crank bar portion oilhole cleaning plant stop collar of the present invention and guide sleeves is provided with wear-resistant sleeve.
The Advantageous Effects of engine crank bar portion of the present invention oilhole cleaning plant the burr of oilhole inwall can be removed, and, while removal burr, oil leab internal cleaning is clean, and easy to operate, efficiency is higher.
Accompanying drawing explanation
Accompanying drawing 1 is the cross-sectional schematic of engine crank bar portion oil duct;
Accompanying drawing 2 is the front elevational schematic of engine crank bar portion of the present invention oilhole cleaning plant;
Accompanying drawing 3 is the schematic top plan view of engine crank bar portion of the present invention oilhole cleaning plant;
Accompanying drawing 4 is the schematic diagram that engine crank bar portion of the present invention oilhole cleaning plant V-arrangement supports;
Accompanying drawing 5 is the structural representation of engine crank bar portion of the present invention oilhole cleaning plant workpiece fixing seat.
Below in conjunction with drawings and the specific embodiments, engine crank bar portion of the present invention oilhole cleaning plant is described further.
Detailed description of the invention
Accompanying drawing 1 is the cross-sectional schematic of engine crank bar portion oil duct, and as seen from the figure, for the crank assemblby after ensureing assembling has good lubrication, at toggle-action lever, portion is provided with oilhole, and arranges inclined oil hole of air and make oil duct through installing the through hole of crank-pin.Usually, the brill processing mode processing oilhole in toggle-action lever portion and the inclined oil hole of air of crank-pin through hole is adopted.Due to the oilhole in toggle-action lever portion longer (being generally more than 100mm) and aperture is less, although constitute through hole in crank-pin through hole and inclined oil hole of air, but, due to the bending structure at inclined oil hole of air place, even if adopt the mode of artificial shake or vibrations, the iron filings that brill processing produces still cannot be got rid of clean and thorough.In addition, in brill processing toggle-action lever portion oilhole process, many burrs will be produced at oilhole inwall, in use procedure afterwards, burr may come off, along with lubricating oil flow, on the one hand heavy wear is caused to gear or axle, also may block oil duct on the other hand.Prior art engine crank bar portion oilhole method for cleaning adopts spraying high-pressure gas to clear up, and namely adopts gases at high pressure to be ejected into oil duct inside from the opening part of toggle-action lever portion oil leab, iron filings are blown out from inclined oil hole of air.But the aperture due to oil leab is less and at inclined oil hole of air place formation bending structure, after gases at high pressure arrive bending place, pressure obviously reduces, and can not be cleaned out thoroughly by the iron filings in oil duct completely.Further, adopt gases at high pressure the burr of oilhole inwall can not be removed.Obviously, prior art engine crank bar portion oilhole method for cleaning also exists iron filings cleaning thoroughly and can not remove the problem such as burr of oilhole inwall.
Accompanying drawing 2 is the front elevational schematic of engine crank bar portion of the present invention oilhole cleaning plant, accompanying drawing 3 is the schematic top plan view of engine crank bar portion of the present invention oilhole cleaning plant, and in figure, 1 is base plate, 2 is main spindle box, 3 is stop collar, and 4 is slide rail, and 5 be slide 6 is workpiece fixing seat, 7 is hollow reamer, 8 is gas source connector, and 9 is belt pulley, and 10 is motor.As seen from the figure, engine crank bar portion of the present invention oilhole cleaning plant, comprises base plate 1, main spindle box 2, stop collar 3, slide rail 4, slide 5, workpiece fixing seat 6, hollow reamer 7, gas source connector 8, belt pulley 9 and motor 10; Main spindle box 2 is arranged on base plate 1 side, and slide rail 4 is arranged on the opposite side of base plate 1, and stop collar 3 is arranged between main spindle box 2 and slide rail 4, and the internal diameter of stop collar and the external diameter of hollow reamer match; Slide 5 is arranged on slide rail 4, and workpiece fixing seat 6 is fixed on slide 5; Hollow reamer 7 is fixed on the main shaft of main spindle box 2, and belt pulley 9 is fixed on the opposite side of main shaft; Gas source connector 8 is connected on the termination of main shaft; Motor 10 is arranged on the side of main spindle box 2, and is connected with belt pulley 9 by belt, and wherein, toggle-action lever portion fixing in gas source connector 8, main shaft, hollow reamer 7, stop collar 3 and workpiece fixing seat 6 is coaxial.
Accompanying drawing 4 is the schematic diagram that engine crank bar portion of the present invention oilhole cleaning plant V-arrangement supports, accompanying drawing 5 is the structural representation of engine crank bar portion of the present invention oilhole cleaning plant workpiece fixing seat, in figure, 6 is workpiece fixing seat, and 6-1 is guide sleeves, 6-2 is that V-arrangement supports, 6-3 is front shoe, and 6-4 is rear fixed plate, and 6-5 is alignment pin, A is the workpiece be fixed, i.e. the crank of oilhole for clearance.As seen from the figure, the workpiece fixing seat 6 of engine crank bar portion of the present invention oilhole cleaning plant comprises guide sleeves 6-1, V-arrangement supports 6-2, front shoe 6-3, rear fixed plate 6-4 and alignment pin 6-5, guide sleeves 6-1 is arranged on the side of workpiece fixing seat 6, its internal diameter and hollow reamer external diameter match, and coaxial with headstock spindle; V-arrangement supports the opposite side that 6-2 is arranged on workpiece fixing seat 6; Forward and backward fixed head (6-3,6-4) is separately positioned on the forward and backward side that V-arrangement supports 6-2; Alignment pin 6-5 is arranged on the rear side that V-arrangement supports 6-2, and coaxial with the main shaft of main spindle box.
When specifically using, the workpiece first will be fixed, namely the shank of the crank of oilhole for clearance is placed in V-arrangement support, the centre bore of crank shank is placed on alignment pin simultaneously, regulate the position of forward and backward fixed head to make the axis in toggle-action lever portion coaxial with crankcase main shaft, fastening forward and backward fixed head makes the crank of oilhole for clearance fix.Open motor and high-pressure air source, headstock spindle rotates under driven by motor, thus drives hollow reamer to rotate.Slide is promoted to hollow reamer side, the workpiece fixing seat be fixed thereon moves to hollow reamer together with the crank of oilhole for clearance, hollow reamer is through guide sleeves, and chip processing is carried out to the burr of oilhole inwall in the inside entering into toggle-action lever portion oilhole.Meanwhile, gases at high pressure are ejected into oilhole inside from the endoporus of hollow reamer, by residual iron filings and the burr cut with scissors, blow out from inclined oil hole of air.Because hollow reamer extend into oilhole inside, ensure that gas pressure.Swing larger when rotating for preventing hollow reamer, engine crank bar portion of the present invention oilhole cleaning plant is provided with stop collar between main spindle box and slide rail, the front end of workpiece fixing seat is provided with guide sleeves, and hollow reamer rotates in stop collar and guide sleeves, greatly reduces swing.For improving the service life of stop collar and guide sleeves, the inner ring of engine crank bar portion oilhole cleaning plant stop collar of the present invention and guide sleeves is provided with wear-resistant sleeve.When hollow reamer moves to oilhole bending place, reverse travelling workpiece holder, hollow reamer releases oilhole gradually, and gases at high pressure will be cleared up oilhole again.Obviously, when unloading the crank cleaning out oilhole, only need loosen front shoe, can crank be taken off.Further, when loading onto the crank of new oilhole for clearance, not needing to regulate the position of forward and backward fixed head to make the axis in toggle-action lever portion coaxial with crankcase main shaft again, only needing fastening front shoe can ensure that the axis in toggle-action lever portion is coaxial with crankcase main shaft.Engine crank bar portion of the present invention oilhole cleaning plant adopts reamer to process oilhole, not only eliminate the burr of oilhole inwall, or oilhole inwall is more smooth.Further, adopt secondary to ensure gases at high pressure cleaning iron filings or the burr of pressure, ensure that cleaning quality.Further, easy to operate, efficiency is higher.
Obviously, the Advantageous Effects of engine crank bar portion of the present invention oilhole cleaning plant the burr of oilhole inwall can be removed, and, while removal burr, oil leab internal cleaning is clean, and easy to operate, efficiency is higher.
Claims (2)
1. an engine crank bar portion oilhole cleaning plant, is characterized in that, this device comprises base plate, main spindle box, stop collar, slide rail, slide, workpiece fixing seat, hollow reamer, gas source connector, belt pulley and motor; Main spindle box is arranged on base plate side, and slide rail is arranged on the opposite side of base plate, and stop collar is arranged between main spindle box and slide rail, and the internal diameter of stop collar and the external diameter of hollow reamer match; Slide is arranged on slide rail, and workpiece fixing seat is fixed on slide; Hollow reamer is fixed on the main shaft of main spindle box, and belt pulley is fixed on the opposite side of main shaft; Gas source connector is connected on the termination of main shaft; Motor is arranged on the side of main spindle box, and is connected with belt pulley by belt, and wherein, toggle-action lever portion fixing in gas source connector, main shaft, hollow reamer, stop collar and workpiece fixing seat is coaxial; Described workpiece fixing seat comprises guide sleeves, the support of V shape, front shoe, rear fixed plate and alignment pin, and guide sleeves is arranged on the side of workpiece fixing seat, and its internal diameter and hollow reamer external diameter match, and coaxial with headstock spindle; V shape supports the opposite side being arranged on workpiece fixing seat; Forward and backward fixed head is separately positioned on the forward and backward side that V shape supports; Alignment pin is arranged on the rear side that V shape supports, and coaxial with main shaft.
2., according to engine crank bar portion oilhole cleaning plant described in claim 1, it is characterized in that, the inner ring of stop collar and guide sleeves is provided with wear-resistant sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179006.5A CN103223530B (en) | 2013-05-15 | 2013-05-15 | Engine crank bar portion oilhole cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179006.5A CN103223530B (en) | 2013-05-15 | 2013-05-15 | Engine crank bar portion oilhole cleaning plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103223530A CN103223530A (en) | 2013-07-31 |
| CN103223530B true CN103223530B (en) | 2015-08-26 |
Family
ID=48834297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310179006.5A Active CN103223530B (en) | 2013-05-15 | 2013-05-15 | Engine crank bar portion oilhole cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223530B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598277A (en) * | 2017-10-25 | 2018-01-19 | 昆山市万同和机械有限公司 | A kind of broach(ing) machine |
| CN112246792A (en) * | 2020-10-30 | 2021-01-22 | 广西玉柴机器股份有限公司 | Method and tool for cleaning impurity scrap iron in oil duct of engine cylinder block |
| CN114871506B (en) * | 2022-06-02 | 2024-02-09 | 重庆歇马机械曲轴有限公司 | Automatic cleaning device for burrs of crank oil duct |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117726A (en) * | 1960-01-05 | 1964-01-14 | Schoberg Borje Lennart | Detachable apparatus for cleaning hollows by blowing |
| GB1510086A (en) * | 1976-06-09 | 1978-05-10 | Dillinger L | Drilling or reaming machines |
| US4233928A (en) * | 1978-08-29 | 1980-11-18 | Nippon Kokan Kabushiki Kaisha | Inner burr cutting, inner face cleaning and inner face painting apparatus for long pipes of small and medium diameters |
| CN1268417A (en) * | 1999-03-24 | 2000-10-04 | 叶小宁 | Processing method of superlong precision deep bore and its equipment |
| CN101443147A (en) * | 2006-03-13 | 2009-05-27 | 本田技研工业株式会社 | Tool head, machine tool and boring method of bore of cylinder block using the machine tool |
| CN102896576A (en) * | 2011-07-27 | 2013-01-30 | 纳格尔机械及工具制造厂有限责任公司 | Method and machining installation for the finishing of a crankshaft bearing bore |
| CN102921690A (en) * | 2012-11-03 | 2013-02-13 | 安徽宝辉清洗设备制造有限公司 | Long cylinder barrel inner cavity cleaning machine |
| CN203265791U (en) * | 2013-05-15 | 2013-11-06 | 重庆歇马机械曲轴有限公司 | Engine cranked rod lubricating oil hole cleaning device |
-
2013
- 2013-05-15 CN CN201310179006.5A patent/CN103223530B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117726A (en) * | 1960-01-05 | 1964-01-14 | Schoberg Borje Lennart | Detachable apparatus for cleaning hollows by blowing |
| GB1510086A (en) * | 1976-06-09 | 1978-05-10 | Dillinger L | Drilling or reaming machines |
| US4233928A (en) * | 1978-08-29 | 1980-11-18 | Nippon Kokan Kabushiki Kaisha | Inner burr cutting, inner face cleaning and inner face painting apparatus for long pipes of small and medium diameters |
| CN1268417A (en) * | 1999-03-24 | 2000-10-04 | 叶小宁 | Processing method of superlong precision deep bore and its equipment |
| CN101443147A (en) * | 2006-03-13 | 2009-05-27 | 本田技研工业株式会社 | Tool head, machine tool and boring method of bore of cylinder block using the machine tool |
| CN102896576A (en) * | 2011-07-27 | 2013-01-30 | 纳格尔机械及工具制造厂有限责任公司 | Method and machining installation for the finishing of a crankshaft bearing bore |
| CN102921690A (en) * | 2012-11-03 | 2013-02-13 | 安徽宝辉清洗设备制造有限公司 | Long cylinder barrel inner cavity cleaning machine |
| CN203265791U (en) * | 2013-05-15 | 2013-11-06 | 重庆歇马机械曲轴有限公司 | Engine cranked rod lubricating oil hole cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103223530A (en) | 2013-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103223530B (en) | Engine crank bar portion oilhole cleaning plant | |
| JP4917068B2 (en) | Boring method | |
| JP2000084791A (en) | Tool holder for machine tool | |
| CN203265791U (en) | Engine cranked rod lubricating oil hole cleaning device | |
| BRPI0601817A (en) | tool system for replacing a diesel engine glow plug | |
| CN205816349U (en) | The cleaning plant of ceramic insertion core | |
| CN118372059B (en) | Planet carrier machining device and planet carrier machining method | |
| CN108480687A (en) | A kind of machinery boring equipment | |
| CN107775161B (en) | Control method applied to industrial arc welding robot welding gun full-automatic cleaning device | |
| US20060201536A1 (en) | Method for cleaning an industrial part | |
| CN105458850B (en) | The inner hole burr remover of three-way connection | |
| CN108143505A (en) | High and low speed dental handpiece cleaning oiler | |
| KR101535745B1 (en) | Tool rotation supporting apparatus for working crank bore | |
| CN112916942A (en) | Pipeline cutting beveling machine and method | |
| CN202528008U (en) | Machine tool | |
| CN109093558A (en) | The top bearing shell extracting tool and method for dismounting of diesel engine main bearing | |
| CN213495430U (en) | Cleaning tool for impurity iron chips in oil duct of engine cylinder block | |
| CN102380821A (en) | Bevel gear shaft dual-positioning grinding fixture | |
| CN110586525B (en) | Device and method for brushing central hole of nozzle coupling part for common rail oil sprayer | |
| CN112246792A (en) | Method and tool for cleaning impurity scrap iron in oil duct of engine cylinder block | |
| CN101205944A (en) | Engine link | |
| JP4306084B2 (en) | Cylinder block blasting method and blasting apparatus | |
| CN105458851B (en) | The burr remover of three-way connection | |
| KR101603168B1 (en) | Using the lathe spindle hollow interior air intake Chips and turning the oil mist removing apparatus and method | |
| CN103306843A (en) | Engine cylinder head and processing method of main oil gallery tappet holes of engine cylinder head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |