CN103008288A - Multi-spray-nozzle air-pressure pulse chip clearing system for piston chip clearing and control method - Google Patents
Multi-spray-nozzle air-pressure pulse chip clearing system for piston chip clearing and control method Download PDFInfo
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- CN103008288A CN103008288A CN2012105715035A CN201210571503A CN103008288A CN 103008288 A CN103008288 A CN 103008288A CN 2012105715035 A CN2012105715035 A CN 2012105715035A CN 201210571503 A CN201210571503 A CN 201210571503A CN 103008288 A CN103008288 A CN 103008288A
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Abstract
The invention discloses a multi-spray-nozzle air-pressure pulse chip clearing system for piston chip clearing and a control method. The system comprises oil hole spray nozzles, pin hole spray nozzles, annular groove spray nozzles and a spark plug hole spray nozzle, wherein the oil hole spray nozzles are installed on a rack A and the direction of the air outlet ends of the oil hole spray nozzles is in parallel with the axis direction of a piston supporting seat; the pin hole spray nozzles are installed on a rack B and the direction of the air outlet ends of the pin hole spray nozzles is perpendicular to the axis direction of the piston supporting seat; the annular groove spray nozzles are installed on the rack B and the direction of the air outlet ends of the annular groove spray nozzles is perpendicular to the axis direction of the piston supporting seat; and the spark plug hole spray nozzle is installed on the rack B and the direction of the air outlet end of the spark plug hole spray nozzle is in parallel with the axis direction of the piston supporting seat. The control method comprises six process steps in the actual working process. The multi-spray-nozzle air-pressure pulse chip clearing system for piston chip clearing and the control method aim at clearing chips produced during piston machining and preventing cross pollution of the chips on different machining surfaces during chip clearing process.
Description
Technical field
The present invention relates to a kind of multiinjector pneumatic pressure pulses for the clear bits of piston and consider clearly system and control method to be worth doing.
Background technology
Piston is automobile engine " heart ", bears mechanical load and the thermic load of alternation, is one of worst key components and parts of condition of work in the engine.The function of piston is to bear gas pressure, and passes to connecting rod by piston pin and order about crankshaft rotating, top land or the part of combustion chamber.
In the production process of piston, can produce a large amount of metal fillings, the clear operation that is absolutely necessary of considering to be worth doing in surface.Under present technical conditions, generally all adopt the clear bits of ultrasonic wave or manual clear bits.It is cumbersome that ultrasonic wave is considered clearly mode to be worth doing, and used man-hour is long and can not clean out generation waste water fully; Manual pneumatic blowing is cleared away and is considered that then labour intensity is large to be worth doing, and human negligence causes easily and considers clearly the dead angle to be worth doing.In industrialized process, because the demand of piston is large, the mode of conventional artificial clear bits cannot satisfy clear bits requirement, so the appearance of the clear bits equipment of the automation result that is inevitable.
The applicant's (Hunan Province's threefold ring protect Science and Technology Ltd.) has applied for that before a kind of piston considers clearly machine to be worth doing and consider clearly method to be worth doing.Piston clearly bits machine comprises: the support that can move along the surface, described frame bottom are equipped with the universal wheel that drives this support-moving; Be installed in the housing on the described support; The cavity of described enclosure interior is clear bits chambers, and described clear bits chamber bottom inside is provided with the piston bracket; Be installed in the clamping fixture of described housing top; Be arranged on the filing collector of described housing below; Be installed in the many groups of clear bits of winding-up devices of described housing side, described winding-up is considered clearly device to be worth doing and is comprised electromagnetic impulse valve, gas bag, tracheae, high-pressure nozzle; Consider to be worth doing clearly the side of device except described winding-up is installed, described housing has at least a side to be provided with actuating doors.Clear bits method is for being placed in the piston that needs clear bits on the piston bracket, and the push rod of cylinder promotes pressing plate, makes pressing plate compress and fix piston; Provided by the clear bits of winding-up device and to consider clearly required high pressure draught to be worth doing, by the switching of automated procedures control impuls valve, high pressure draught carries out orientation by tracheae and high-pressure nozzle to the position of the clear bits of needs and considers to be worth doing clearly; By automated procedures control to the position of the clear bits of the needs clearly bits of jetting successively.The present invention is when changing piston article, and it is easy to adjust to consider clearly device to be worth doing, can realize the clear bits work of all pistons in each size range; The scale removal process automation, simple and quick.
Summary of the invention
To the objective of the invention is the detritus that produces in the Piston Machining process in order removing, and to prevent the cross pollution of different finished surface detritus in clear bits process, and a kind of multiinjector pneumatic pressure pulses for the clear bits of piston that provides is considered clearly system and control method to be worth doing.
In order to realize above purpose, the technical solution used in the present invention: a kind of multiinjector pneumatic pressure pulses for the clear bits of piston is considered clearly system to be worth doing, and it is characterized in that: native system comprises oilhole nozzle (5), pin-and-hole nozzle (3), annular groove nozzle (2), spark-plug hole nozzle (6); Described oilhole nozzle (5) is installed on the frame A (1), oilhole nozzle (5) inlet end connects external air source interface (9) by plastic casing-pipe (4), and oilhole nozzle (5) outlet side direction is parallel with piston bracket (8) axis direction; Pin-and-hole nozzle (3) is installed on the frame B (7), pin-and-hole nozzle (3) inlet end connects external air source interface (9) by plastic casing-pipe (4), and pin-and-hole nozzle (3) outlet side direction is vertical with piston bracket (8) axis direction; Annular groove nozzle (2) is installed on the frame B (7), annular groove nozzle (2) inlet end connects external air source interface (9) by plastic casing-pipe (4), and annular groove nozzle (2) outlet side direction is vertical with piston bracket (8) axis direction; Spark-plug hole nozzle (6) is installed on the frame B (7), spark-plug hole nozzle (6) inlet end connects external air source interface (9) by plastic casing-pipe (4), and spark-plug hole nozzle (6) outlet side direction is parallel with piston bracket (8) axis direction.
Under better status of implementation, the mounting points of described annular groove nozzle (2) from the distance of piston bracket (8) axis than the mounting points of pin-and-hole nozzle (3) near distance from piston bracket (8) axis.
Under better status of implementation, described annular groove nozzle (2) outlet side direction is parallel with the tangential direction of piston (10) annular groove.
Under better status of implementation, described pin-and-hole nozzle (3) outlet side end has a circular cone chamfering, along the circumferential direction has some through holes of evenly arranging (11) on the side of circular cone chamfering.
A kind of multiinjector pneumatic pressure pulses control method for the clear bits of piston is characterized in that may further comprise the steps:
Under better status of implementation, the air pressure range of described pressurized tank pressure store gas is 0.5-1MPa.
Beneficial effect of the present invention:
1, described oilhole nozzle (5) is installed on the frame A (1), oilhole nozzle (5) inlet end connects external air source interface (9) by plastic casing-pipe (4), and oilhole nozzle (5) outlet side direction is parallel with piston bracket (8) axis direction; The technical problem that solves is in the course of the work, even piston has certain installation skew, can both guarantee the oilhole of the outlet side aligning piston of oilhole nozzle, thereby keep efficiently clear bits.
2, pin-and-hole nozzle (3) is installed on the frame B (7), pin-and-hole nozzle (3) inlet end connects external air source interface (9) by plastic casing-pipe (4), and pin-and-hole nozzle (3) outlet side direction is vertical with piston bracket (8) axis direction; The technical problem that solves is in the course of the work, even piston has certain installation skew, can both guarantee the pin-and-hole of the outlet side aligning piston of pin-and-hole nozzle, thereby keep efficiently clear bits.
3, annular groove nozzle (2) is installed on the frame B (7), annular groove nozzle (2) inlet end connects external air source interface (9) by plastic casing-pipe (4), and annular groove nozzle (2) outlet side direction is vertical with piston bracket (8) axis direction; The technical problem that solves is in the course of the work, even piston has certain installation skew, can both guarantee the annular groove of the outlet side aligning piston of annular groove nozzle, thereby keep efficiently clear bits.
4, spark-plug hole nozzle (6) is installed on the frame B (7), spark-plug hole nozzle (6) inlet end connects external air source interface (9) by plastic casing-pipe (4), and spark-plug hole nozzle (6) outlet side direction is parallel with piston bracket (8) axis direction.The technical problem that solves is in the course of work, even piston has certain installation skew, can both guarantee the spark-plug hole of the outlet side aligning piston of spark-plug hole nozzle (6), thereby keep efficiently clear bits.
5, under better status of implementation, the mounting points of described annular groove nozzle (2) from the distance of piston bracket (8) axis than the mounting points of pin-and-hole nozzle (3) near distance from piston bracket (8) axis.The technical problem that solves is to prevent that the mounting points of pin-and-hole nozzle (3) from having blocked annular groove nozzle (2) air outlet, thereby prevent piston ring groove appearance winding-up dead angle.
6, under better status of implementation, described annular groove nozzle (2) outlet side direction is parallel with the tangential direction of piston (10) annular groove.The technical problem that solves is, in the process of clear bits, the cross pollution of annular groove scrap can not occur, and the processing scrap is discharged piston ring groove easily.
7, under better status of implementation, described pin-and-hole nozzle (3) outlet side end has a circular cone chamfering, along the circumferential direction has some through holes of evenly arranging (11) on the side of circular cone chamfering.The Compressed Gas that is arranged so that of radial even distribution through hole impacts to greatest extent on the pin-and-hole inner surface on the nozzle, guarantees that the piston pin hole cleaning is more complete.
8, the clear bits according to clear bits system sequentially are piston spark-plug hole, piston oilhole, piston ring groove, pin-and-hole; Employing is to prevent the cross pollution of different finished surface detritus with the technical problem that the supernatant bits sequentially solve.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of the present invention in practical work process;
Fig. 3 is under better status of implementation, the structural representation of annular groove nozzle (2);
Fig. 4 is under better status of implementation, the structural representation of pin-and-hole nozzle (3).
Numerical reference shown in the figure is expressed as: 1, frame A; 2, annular groove nozzle; 3, pin-and-hole nozzle; 4, plastic casing-pipe; 5, oilhole nozzle; 6, spark-plug hole nozzle; 7, frame B; 8, piston bracket; 9, external air source interface; 10, piston; 11, through hole.
The specific embodiment
By reference to the accompanying drawings the present invention is done further explaination.
As shown in Figure 1, assembly relation of the present invention is: native system comprises oilhole nozzle 5, pin-and-hole nozzle 3, annular groove nozzle 2, spark-plug hole nozzle 6; Described oilhole nozzle 5 is installed on the frame A1, and oilhole nozzle 5 inlet ends connect external air source interface 9 by plastic casing-pipe 4, and oilhole nozzle 5 outlet side directions are parallel with piston bracket 8 axis directions; Pin-and-hole nozzle 3 is installed on the frame B7, and pin-and-hole nozzle 3 inlet ends connect external air source interface 9 by plastic casing-pipe 4, and pin-and-hole nozzle 3 outlet side directions are vertical with piston bracket 8 axis directions; Annular groove nozzle 2 is installed on the frame B7, and annular groove nozzle 2 inlet ends connect external air source interface 9 by plastic casing-pipe 4, and annular groove nozzle 2 outlet side directions are vertical with piston bracket 8 axis directions; Spark-plug hole nozzle 6 is installed on the frame B7, and spark-plug hole nozzle 6 inlet ends connect external air source interface 9 by plastic casing-pipe 4, and spark-plug hole nozzle 6 outlet side directions are parallel with piston bracket 8 axis directions.
Under better status of implementation, the mounting points of described annular groove nozzle 2 from the distance of piston bracket 8 axis than the mounting points of pin-and-hole nozzle 3 near distance from piston bracket 8 axis.The technical problem that solves is to prevent that the mounting points of pin-and-hole nozzle 3 from having blocked annular groove nozzle 2 air outlets, thereby prevent piston ring groove appearance winding-up dead angle.
Under better status of implementation, as shown in Figure 3, described annular groove nozzle 2 outlet side directions are parallel with the tangential direction of piston 10 annular grooves.The technical problem that solves is, in the process of clear bits, the cross pollution of annular groove scrap can not occur, and the processing scrap is discharged piston ring groove easily.
Under better status of implementation, as shown in Figure 4, described pin-and-hole nozzle 3 outlet side ends have a circular cone chamfering, along the circumferential direction have some through holes of evenly arranging 11 on the side of circular cone chamfering.The Compressed Gas that is arranged so that of radial even distribution through hole impacts to greatest extent on the pin-and-hole inner surface on the nozzle, guarantees that the piston pin hole cleaning is more complete.
As shown in Figure 2, Fig. 2 has increased processed parts (piston 10) on the basis of Fig. 1, and control method of the present invention is characterized in that may further comprise the steps:
Above clear bits step is the Optimal Control step, can prevent from the scrap cross pollution of different finished surfaces from realizing fully clear bits in step 5 by above step.
Claims (6)
1. a multiinjector pneumatic pressure pulses that is used for the clear bits of piston is considered clearly system to be worth doing, and it is characterized in that: native system comprises oilhole nozzle (5), pin-and-hole nozzle (3), annular groove nozzle (2), spark-plug hole nozzle (6); Described oilhole nozzle (5) is installed on the frame A (1), oilhole nozzle (5) inlet end connects external air source interface (9) by plastic casing-pipe (4), and oilhole nozzle (5) outlet side direction is parallel with piston bracket (8) axis direction; Pin-and-hole nozzle (3) is installed on the frame B (7), pin-and-hole nozzle (3) inlet end connects external air source interface (9) by plastic casing-pipe (4), and pin-and-hole nozzle (3) outlet side direction is vertical with piston bracket (8) axis direction; Annular groove nozzle (2) is installed on the frame B (7), annular groove nozzle (2) inlet end connects external air source interface (9) by plastic casing-pipe (4), and annular groove nozzle (2) outlet side direction is vertical with piston bracket (8) axis direction; Spark-plug hole nozzle (6) is installed on the frame B (7), spark-plug hole nozzle (6) inlet end connects external air source interface (9) by plastic casing-pipe (4), and spark-plug hole nozzle (6) outlet side direction is parallel with piston bracket (8) axis direction.
2. a kind of multiinjector pneumatic pressure pulses for the clear bits of piston according to claim 1 is considered clearly system to be worth doing, it is characterized in that: the mounting points of described annular groove nozzle (2) from the distance of piston bracket (8) axis than the mounting points of pin-and-hole nozzle (3) near distance from piston bracket (8) axis.
3. a kind of multiinjector pneumatic pressure pulses for the clear bits of piston according to claim 1 and 2 is considered clearly system to be worth doing, and it is characterized in that: described annular groove nozzle (2) outlet side direction is parallel with the tangential direction of piston (10) annular groove.
4. a kind of multiinjector pneumatic pressure pulses for the clear bits of piston according to claim 1 is considered clearly system to be worth doing, it is characterized in that: described pin-and-hole nozzle (3) outlet side end has a circular cone chamfering, along the circumferential direction has some through holes of evenly arranging (11) on the side of circular cone chamfering.
5. one kind is used for the clear multiinjector pneumatic pressure pulses control method of considering to be worth doing of piston, it is characterized in that may further comprise the steps:
Step 1 is fixed in piston (10) on the piston bracket (8), power-on, pressurized tank pressure store gas;
Step 2, the electromagnetic valve work of control spark-plug hole nozzle (6), the spark-plug hole place scrap of removing piston (10);
Step 3, the electromagnetic valve work of control oilhole nozzle (5), the oilhole place scrap of removing piston (10);
Step 4, the electromagnetic valve work of control loop nozzle slot (2), the annular groove place scrap of removing piston (10);
Step 5, the electromagnetic valve work of control pin-and-hole nozzle (3), the pin-and-hole place scrap of removing piston (10);
Step 6, powered-down takes off piston (10) from piston bracket (8), finish clearly bits.
6. according to claim 5 a kind of for the clear multiinjector pneumatic pressure pulses control method of considering to be worth doing of piston, the air pressure range that it is characterized in that described pressurized tank pressure store gas is 0.5-1MPa.
Priority Applications (1)
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CN201210571503.5A CN103008288B (en) | 2012-12-26 | 2012-12-26 | Multi-spray-nozzle air-pressure pulse chip clearing system for piston chip clearing and control method |
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CN201210571503.5A CN103008288B (en) | 2012-12-26 | 2012-12-26 | Multi-spray-nozzle air-pressure pulse chip clearing system for piston chip clearing and control method |
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CN103008288A true CN103008288A (en) | 2013-04-03 |
CN103008288B CN103008288B (en) | 2015-02-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110497049A (en) * | 2019-07-19 | 2019-11-26 | 江苏江航智飞机发动机部件研究院有限公司 | A kind of processing method of nickel based super alloy material blade |
CN110700942A (en) * | 2019-10-22 | 2020-01-17 | 潍柴西港新能源动力有限公司 | Device and method for preventing engine rotating speed from being interfered |
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CN203044431U (en) * | 2012-12-26 | 2013-07-10 | 湖南省三联环保科技有限公司 | Multinozzle air pressure pulse filing clearing system used for clearing piston filings |
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Patent Citations (8)
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JP2003175369A (en) * | 2001-12-11 | 2003-06-24 | Super Diecast Kogyo Kk | Air blow cleaning apparatus for processed part |
CN1575871A (en) * | 2003-07-24 | 2005-02-09 | 泰东洋电装株式会社 | Air blowing cleaning apparatus |
JP2007175678A (en) * | 2005-12-28 | 2007-07-12 | Sumitomo Electric Ind Ltd | Foreign matter removing apparatus |
CN201175713Y (en) * | 2008-03-13 | 2009-01-07 | 重庆宗申发动机制造有限公司 | Integration chip-blowing washer |
CN201529638U (en) * | 2009-07-20 | 2010-07-21 | 陈仁甫 | Detection instrument blowing dust removal device |
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CN201776248U (en) * | 2010-09-10 | 2011-03-30 | 苏州井上中鼎办公机器制品有限公司 | Automatic air-blowing and dust-collecting device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110497049A (en) * | 2019-07-19 | 2019-11-26 | 江苏江航智飞机发动机部件研究院有限公司 | A kind of processing method of nickel based super alloy material blade |
CN110700942A (en) * | 2019-10-22 | 2020-01-17 | 潍柴西港新能源动力有限公司 | Device and method for preventing engine rotating speed from being interfered |
CN110700942B (en) * | 2019-10-22 | 2020-06-30 | 潍柴西港新能源动力有限公司 | Device and method for preventing engine rotating speed from being interfered |
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