CN102699098B - Cleaning device and cleaning method of perforating needle - Google Patents
Cleaning device and cleaning method of perforating needle Download PDFInfo
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- CN102699098B CN102699098B CN201210157721.4A CN201210157721A CN102699098B CN 102699098 B CN102699098 B CN 102699098B CN 201210157721 A CN201210157721 A CN 201210157721A CN 102699098 B CN102699098 B CN 102699098B
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- pecker
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- driving mechanism
- pivotally connected
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Abstract
The invention provides a cleaning device and a cleaning method of a perforating needle. The cleaning device of the perforating needle is connected to a base of a metal extruder for scraping residual metal on the perforating needle; the cleaning device of the perforating needle comprises a cleaning section and a drive section; the cleaning section comprises two cleaning sheets capable of being rotationally opened and closed and two fixed arms of which one end is fixed on the two cleaning sheets; the other ends of the two fixed arms are respectively pivoted with the drive section; a containing space of which the shape corresponds to the section of an outer circumference of the penetrating needle and encircles the penetrating needle is formed by the two cleaning sheets when being oppositely closed; and the drive section can be used for driving the cleaning section to move to the position of cleaning the perforating needle. According to the cleaning device and cleaning method of the perforating needle disclosed by the invention, the residual metal on the perforating needle can be automatically cleaned; the labor intensity of a worker is reduced, and the efficiency of an extruder is improved.
Description
Technical field
The present invention relates to a kind of pecker cleaning plant and method for cleaning, relate in particular to a kind of pecker cleaning plant and method for cleaning that is applied to metal extrusion press.
Background technology
Metal extrusion press is for the production of hollow billet.Comprise the operation of extruding and perforation.Figure 1 shows that traditional metal extrusion press operation chart.As shown in Figure 1, the pecker 5 ' of metal extrusion press stretches out, and pressure ram 4 ' promotes dummy block 3 ' left, then promotes by dummy block 3 ' metal 2 ' being extruded.The metal 2 ' being extruded is realized distortion through the space forming between mould 1 ' and pecker 5 ', forms hollow billet 6 '.
In traditional metal extrusion press, after the metal 2 ' distortion being extruded finishes, in pecker 5 ' retraction pressure ram 4 ', but now on pecker 5 ', can be stained with part kish 2 ', affect following process.Produce in order not affect follow-up hollow billet 6 ', the kish 2 ' of pecker 5 ' upper adhesion need to be cleaned out.
Conventional method is to adopt labor cleaning at present, has so both increased labour intensity, has affected again the efficiency of extruder.
Summary of the invention
The object of the invention is to propose a kind of pecker cleaning plant and method for cleaning, the problem existing to solve prior art.
For achieving the above object, the invention provides a kind of pecker cleaning plant, be connected in the pedestal of metal extrusion press, in order to strike off the residual metal on pecker, described pecker cleaning plant comprises cleaning portion and drive division, described cleaning portion comprise two can Unscrew and closed cleaning plate and one end be fixed on two fixed arms of described two cleaning plates, the other end of described two fixed arms is pivotally connected to respectively described drive division, described two cleaning plates form shape corresponding to the accommodation space in described pecker excircle cross section and around described pecker when relatively closed, described drive division can drive described cleaning portion to move to the position of the described pecker of cleaning.
In an embodiment of the present invention, drive division comprises swing part and moving part, moving part comprises the carriage release lever that can move with respect to pedestal, swing part comprises the swing arm that can swing with respect to carriage release lever, one end of swing arm is pivotally connected to one end of carriage release lever, and one end of two fixed arms is pivotally connected to respectively the other end of swing arm.
In an embodiment of the present invention, cleaning portion also comprises that pivotable connects two the first driving mechanisms of each fixed arm and swing arm, two the first driving mechanisms be used for driving two fixed arms with respect to swing arm pivotable to drive two cleaning plate rotating foldings.
In an embodiment of the present invention, swing part also comprises that pivotable connects the second driving mechanism of carriage release lever and swing arm, and the second driving mechanism is used for driving swing arm to swing with respect to carriage release lever.
In an embodiment of the present invention, moving part also comprises the first bull stick, the second bull stick and the 3rd driving mechanism, one end of the first bull stick is pivotally connected to carriage release lever, the other end is pivotally connected to one end of the second bull stick, the other end of the second bull stick is pivotally connected to pedestal, and one end of the 3rd driving mechanism is pivotally connected to pedestal, and the other end is pivotally connected to the second bull stick, by driving the second bull stick to rotate, to drive the first bull stick and carriage release lever motion.
In an embodiment of the present invention, two the first driving mechanisms, the first piston cylinder that the second driving mechanism and the 3rd driving mechanism are respectively, the second piston cylinder and the 3rd piston cylinder, and include respectively cylinder barrel and piston, piston comprises the piston head being arranged in cylinder barrel and is connected in the piston rod of piston head, the cylinder barrel of two first piston cylinders is pivotally connected to respectively swing arm, and the piston rod of two first piston cylinders is pivotally connected to fixed arm, the cylinder barrel of the second piston cylinder is pivotally connected to carriage release lever, and the piston rod of the second piston cylinder is pivotally connected to swing arm, the cylinder barrel of the 3rd piston cylinder is pivotally connected to pedestal, and the piston rod of the 3rd piston cylinder is pivotally connected to the second bull stick.
In an embodiment of the present invention, pedestal also comprises horizontal plane, and carriage release lever moves forward and backward on horizontal plane.
In an embodiment of the present invention, two the first driving mechanisms, the second driving mechanism and the 3rd driving mechanisms are Execution driven functions by control device control.
The present invention also proposes a kind of pecker method for cleaning, the pecker cleaning plant of application of aforementioned, and pecker method for cleaning comprises:
1) pressure ram that stretches out described metal extrusion press at pecker is with after carrying out perforation process, and drive division drives cleaning portion to move, and makes two cleaning plates of described cleaning portion be positioned at the peripheral of pecker and around described pecker;
2) cleaning plate closure so that cleaning plate around the end of pecker extension;
3) pecker is retracted so that cleaning plate strikes off the kish on pecker along the opposite direction of stretching out direction;
4) cleaning plate is opened, and drive division drives cleaning portion return.
The present invention also proposes a kind of pecker method for cleaning, the pecker cleaning plant of application of aforementioned, and pecker method for cleaning comprises:
1) pressure ram that stretches out metal extrusion press at pecker is with after carrying out perforation work, and the 3rd driving mechanism drives the second bull stick to rotate, to drive carriage release lever to move one first distance with respect to pedestal;
2) the second driving mechanism drives swing arm to swing an angle;
3) the first driving mechanism drives the mutual closure of two cleaning plates and one end near pressure ram around pecker;
4) pecker is retracted so that the kish on pecker is struck off along the opposite direction of stretching out direction;
5) the first driving mechanism drives cleaning plate to open, and the second driving mechanism and the 3rd driving mechanism drive swing arm and carriage release lever return.
In an embodiment of the present invention, two first piston cylinder, the second piston cylinder and the 3rd piston cylinders that the first driving mechanism, the second driving mechanism and the 3rd driving mechanism are respectively.
Pecker cleaning plant of the present invention and the method for cleaning kish on can Automatic clearance pecker, the amount of labour of having avoided manual operations to bring, has lowered workman's labour intensity, has improved the efficiency of extruder.Device performance is stable simultaneously, and cost is low.
Brief description of the drawings
Figure 1 shows that traditional metal extrusion press operation chart.
Figure 2 shows that the schematic diagram of pecker cleaning plant of the present invention.
Figure 3 shows that the pecker cleaning plant of metal extrusion press of the present invention is positioned at the schematic diagram of standby position.
Figure 4 shows that the pecker cleaning plant of metal extrusion press of the present invention is positioned at the schematic diagram of operating position.
Detailed description of the invention
Figure 2 shows that the schematic diagram of the pecker cleaning plant of metal extrusion press of the present invention.As shown in Figure 2, after pecker 40 stretches out and metal is bored a hole, in the end of pressure ram 10, the end of pecker 40 extensions arranges cleaning plate 11, the kish scraped clean its outer wall being adhered to when retracting in the perforate of pressure ram 10 at pecker 40.
Figure 3 shows that the pecker cleaning plant of metal extrusion press of the present invention is positioned at the schematic diagram of standby position.Figure 4 shows that the pecker cleaning plant of metal extrusion press of the present invention is positioned at the schematic diagram of operating position.As shown in Figure 3 and Figure 4, in one embodiment of the invention, metal extrusion press comprises pecker 40, pedestal 50, vertical columns 60, pecker cleaning plant and control device (not shown).Wherein, pedestal 50 is used for fixing pecker cleaning plant, and pressure ram 10(is as Fig. 2) and pecker 40 be arranged at vertical columns 60, pecker 40 can pass from the perforate of pressure ram 10, enters in the inner space of mould, so that hollow billet is bored a hole.Pecker cleaning plant comprises cleaning portion 100 and drive division 200.
Cleaning portion 100 comprise two can rotating folding cleaning plate 11 and be fixed on two fixed arms 12 of two cleaning plates 11, from Fig. 3 and Fig. 4, one end of two fixed arms 12 is connected to the middle part of two cleaning plates 11, and the other end converges at a place and is pivotally connected to respectively drive division 200.Each cleaning plate 11 has respectively semicircular depression, and two cleaning plates 11 form shape corresponding to the accommodation space in pecker 40 excircle cross sections and around pecker 40 when relatively closed.Drive division 200 can drive cleaning portion 100 to move to operating position, makes cleaning plate 11 be positioned at the peripheral of pecker 40 and around pecker 40, the residual metal after cleaning plate 11 closures, the outer wall of pecker 40 being sticked together is cleared up.
In one embodiment, drive division 200 comprises swing part 20 and moving part 30.Moving part 30 comprises the carriage release lever 31 that can move with respect to described pedestal 50.Swing part 20 comprises the swing arm 21 that can swing with respect to carriage release lever 31, one end of swing arm 21 is pivotally connected to one end of carriage release lever 31, one end of two fixed arms 12 of cleaning portion 100 is connected to the middle part of two cleaning plates 11, and the other end converges at a place and is pivotally connected to respectively the other end of swing arm 21.
In addition, cleaning portion 100 also comprises two the first driving mechanisms 13 and a bearing pin R.One end of swing arm 21 has the pivot hole that bearing pin R is set.Above-mentioned two fixed arms 12 are to carry out pivotable by bearing pin R with respect to swing arm 21.The first driving mechanism 13 is first piston cylinder in a preferred embodiment, comprises cylinder barrel and piston that can be flexible with respect to cylinder barrel, and piston has piston head and piston rod.Cylinder barrel is pivotally connected to swing arm 21, one end of piston rod is pivotally connected to the middle part of fixed arm 12, under the driving of external control device, piston head moves up and down to drive piston rod flexible in cylinder barrel, just can drive fixed arm 12 to rotate with respect to swing arm 21 around bearing pin R.
Swing part 20 also comprises the second driving mechanism 22.The second driving mechanism 22 is the second piston cylinder in a preferred embodiment, comprises cylinder barrel and piston that can be flexible with respect to cylinder barrel, and piston has piston head and piston rod.Cylinder barrel is pivotally connected to carriage release lever 31, one end of piston rod is pivotally connected to the middle part of swing arm 21, under the driving of external control device, piston head moves up and down to drive piston rod flexible in cylinder barrel, just can drive swing arm 21 to rotate with respect to carriage release lever 31.
Moving part 30 also comprises the first bull stick 32, the second bull stick 33 and the 3rd driving mechanism 34, one end of the first bull stick 32 is pivotally connected to one end of carriage release lever 31, the other end is pivotally connected to one end of the second bull stick 33, the other end of the second bull stick 33 is pivotally connected to pedestal 50, one end of the 3rd driving mechanism 34 is pivotally connected to pedestal 50, the other end is pivotally connected to the second bull stick 33, by driving the second bull stick 33 to rotate, to drive the first bull stick 32 and carriage release lever 31 to move.
The 3rd driving mechanism 34 is the 3rd piston cylinder in a preferred embodiment, comprises cylinder barrel and piston that can be flexible with respect to cylinder barrel, and piston has piston head and piston rod.Cylinder barrel is pivotally connected to pedestal 50, one end of piston rod is pivotally connected to the middle part of the second bull stick 33, under the driving of external control device, piston head moves up and down to drive piston rod flexible in cylinder barrel, just can drive the second bull stick 33, drive the first bull stick 32 to swing, to drive carriage release lever 31 to move forward and backward in the horizontal direction with respect to pedestal 50.
In one embodiment, the upper surface P of pedestal 50 is horizontal plane, is provided with guide rail (not shown) on it, and carriage release lever 31 can move forward and backward on the guide rail of horizontal plane P.And the above-mentioned control device for controlling first, second, third driving mechanism can be hydraulic control device, can be also the control device of other types, this is not restricted in the present invention.
The present invention also provides a kind of method for cleaning of pecker, comprises the following steps:
1) pressure ram 10 that stretches out metal extrusion press at pecker 40 is with after carrying out perforation process, and control device control drive division 200 drives cleaning portion 100 to move, and makes the cleaning plate 11 of cleaning portion 100 be positioned at the peripheral of pecker 40 and around pecker 40;
2) control device control cleaning plate 11 closures so that cleaning plate 11 around the end of pecker 40 extensions;
3) pecker 40 is retracted so that cleaning plate 11 strikes off the kish on pecker 40 along the opposite direction of stretching out direction;
4) control device control cleaning plate 11 is opened, and controls drive division 200 and drive cleaning portion 100 returns.
In a preferred embodiment, the course of work of the present invention is as follows: first after pecker stretches out the pressure ram 10 of metal extrusion press, cleaning plate 11 is in relative open mode, by external control device control, drive the second bull stick 33 by the 3rd driving mechanism, drive the first bull stick 32 to rotate, and drive carriage release lever 31 to move forward and backward with respect to pedestal by the first bull stick 32.The second driving mechanism 22 on carriage release lever 31 drives swing arm 21 to swing with respect to carriage release lever 31, until two cleaning plates 11 are near pecker 40, and be positioned at the periphery of pecker 40, afterwards, two the first driving mechanisms 13 drive fixed arm 12 to drive cleaning plate 11 relatively closed, to be closely centered around the outer wall of pecker 40.
Afterwards, along with pecker 40 is retracted, the kish on pecker 40 is by scraped clean.After completing above-mentioned steps, driven by the first driving mechanism 13, the second driving mechanism 22 and the 3rd driving mechanism 34, cleaning plate 11 is opened, and swing arm 21 swings back original position, and carriage release lever 31 is retracted original position.
In a preferred embodiment, a kind of method for cleaning of pecker, comprises the following steps:
1) pressure ram 10 that stretches out described metal extrusion press at pecker 40 is with after carrying out perforation work, and control device control the 3rd driving mechanism 34 drives the second bull stick 33 to rotate, to drive carriage release lever 31 to move one first distance with respect to pedestal 50;
2) control device control the second driving mechanism 22 drives swing arm 21 to swing an angle;
3) control device control the first driving mechanism 13 drives the mutual closure of two cleaning plates 11 and one end near pressure ram 10 around pecker 40;
4) pecker 40 is retracted so that the kish on pecker 40 is struck off along the opposite direction of stretching out direction;
5) the first driving mechanism 13 is controlled cleaning plate 11 and is opened, and the second driving mechanism 22 and the 3rd driving mechanism 34 are controlled swing arm 21 and carriage release lever 31 homings.
Pecker cleaning plant of the present invention and the method for cleaning kish on can Automatic clearance pecker, the amount of labour of having avoided manual operations to bring, has lowered workman's labour intensity, has improved the efficiency of extruder.Device performance is stable simultaneously, and cost is low.
Although described the present invention with reference to several exemplary embodiments, should be appreciated that term used is explanation and exemplary and nonrestrictive term.Because can specifically implementing in a variety of forms, the present invention do not depart from spirit of the present invention or essence, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claims, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be claims and contain.
Claims (9)
1. a pecker cleaning plant, it is characterized in that, described pecker cleaning plant is connected in the pedestal (50) of metal extrusion press, in order to strike off the residual metal on pecker (40), described pecker cleaning plant comprises cleaning portion (100) and drive division (200), described cleaning portion (100) comprise two can Unscrew and closed cleaning plate (11) and one end be fixed on two fixed arms (12) of described two cleaning plates (11), the other end of described two fixed arms (12) is pivotally connected to respectively described drive division (200), described two cleaning plates (11) form shape corresponding to the accommodation space in described pecker (40) excircle cross section and around described pecker (40) when relatively closed, described drive division (200) comprises swing part (20) and moving part (30), described moving part (30) comprises carriage release lever (31) that can be mobile with respect to described pedestal (50), described swing part (20) comprises the swing arm (21) that can swing with respect to described carriage release lever (31), one end of described swing arm (21) is pivotally connected to one end of described carriage release lever (31), described moving part (30) also comprises the first bull stick (32), the second bull stick (33) and the 3rd driving mechanism (34), one end of described the first bull stick (32) is pivotally connected to described carriage release lever (31), the other end is pivotally connected to one end of described the second bull stick (33), the other end of described the second bull stick (33) is pivotally connected to described pedestal (50), one end of described the 3rd driving mechanism (34) is pivotally connected to described pedestal (50), the other end is pivotally connected to described the second bull stick (33), described the second bull stick (33) can be driven and be rotated, to drive described the first bull stick (32) and described carriage release lever (31) motion, described drive division (200) can drive described cleaning portion (100) to move to the position of the described pecker of cleaning (40).
2. pecker cleaning plant as claimed in claim 1, is characterized in that, one end of described two fixed arms (12) is pivotally connected to respectively the other end of described swing arm (21).
3. pecker cleaning plant as claimed in claim 2, it is characterized in that, described cleaning portion (100) also comprises two the first driving mechanisms (13), described in each, the first driving mechanism (13) is pivotally connected to fixed arm (12) and described swing arm (21) described in each, described two the first driving mechanisms (13) for drive described two fixed arms (12) with respect to described swing arm (21) pivotable to drive described two cleaning plates (11) rotating folding.
4. pecker cleaning plant as claimed in claim 3, it is characterized in that, described swing part (20) also comprises that pivotable connects second driving mechanism (22) of described carriage release lever (31) and described swing arm (21), and described the second driving mechanism (22) is for driving described swing arm (21) to swing with respect to described carriage release lever (31).
5. pecker cleaning plant as claimed in claim 4, it is characterized in that, described two the first driving mechanisms (13), described the second driving mechanism (22) and described the 3rd driving mechanism (34) are respectively first piston cylinder, the second piston cylinder and the 3rd piston cylinder, and include respectively cylinder barrel and piston, described piston comprises the piston head being arranged in described cylinder barrel and is connected in the piston rod of described piston head, the cylinder barrel of described two first piston cylinders is pivotally connected to respectively described swing arm (21), and the piston rod of described two first piston cylinders is pivotally connected to described fixed arm (12), the cylinder barrel of described the second piston cylinder is pivotally connected to described carriage release lever (31), and the piston rod of described the second piston cylinder is pivotally connected to described swing arm (21), the cylinder barrel of described the 3rd piston cylinder is pivotally connected to described pedestal (50), and the piston rod of described the 3rd piston cylinder is pivotally connected to described the second bull stick (33).
6. pecker cleaning plant as claimed in claim 5, is characterized in that, described pedestal (50) also comprises horizontal plane (P), and described carriage release lever (31) moves forward and backward on described horizontal plane (P).
7. a method for cleaning for pecker, applies pecker cleaning plant as claimed in claim 1, it is characterized in that, described pecker method for cleaning comprises:
1) pressure ram (10) that stretches out described metal extrusion press at described pecker (40) is with after carrying out perforation process, described drive division (200) drives described cleaning portion (100) mobile, makes described two cleaning plates (11) of described cleaning portion (100) be positioned at the peripheral of described pecker (40) and around described pecker (40);
2) the closed so that described cleaning plate (11) of described cleaning plate (11) is around the end of described pecker (40) extension;
3) described pecker (40) is retracted so that described cleaning plate (11) strikes off the kish on described pecker (40) along the opposite direction of stretching out direction;
4) described cleaning plate (11) is opened, and described drive division (200) drives described cleaning portion (100) return.
8. a pecker method for cleaning, applies pecker cleaning plant as claimed in claim 1, it is characterized in that, described pecker method for cleaning comprises:
1) pressure ram (10) that stretches out described metal extrusion press at described pecker (40) is with after carrying out perforation process, described the 3rd driving mechanism (34) drives described the second bull stick (33) to rotate, to drive described carriage release lever (31) with respect to mobile one first distance of described pedestal (50);
2) described swing part (20) also comprises that pivotable connects second driving mechanism (22) of described carriage release lever (31) and described swing arm (21), and described the second driving mechanism (22) drives described swing arm (21) to swing an angle;
3) described cleaning portion (100) also comprises two the first driving mechanisms (13), described in each, the first driving mechanism (13) is pivotally connected to fixed arm (12) and described swing arm (21) described in each, described the first driving mechanism (13) drive described two cleaning plates (11) mutually closed and around described pecker (40) one end near described pressure ram (10);
4) described pecker (40) is retracted so that the kish on described pecker (40) is struck off along the opposite direction of stretching out direction;
5) described the first driving mechanism (13) drives described cleaning plate (11) to open, and described the second driving mechanism (22) and described the 3rd driving mechanism (34) drive described swing arm (21) and described carriage release lever (31) homing.
9. pecker method for cleaning as claimed in claim 8, it is characterized in that, described two the first driving mechanisms (13), described the second driving mechanism (22) and described the 3rd driving mechanism (34) are respectively first piston cylinder, the second piston cylinder and the 3rd piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157721.4A CN102699098B (en) | 2012-05-18 | 2012-05-18 | Cleaning device and cleaning method of perforating needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157721.4A CN102699098B (en) | 2012-05-18 | 2012-05-18 | Cleaning device and cleaning method of perforating needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102699098A CN102699098A (en) | 2012-10-03 |
| CN102699098B true CN102699098B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210157721.4A Active CN102699098B (en) | 2012-05-18 | 2012-05-18 | Cleaning device and cleaning method of perforating needle |
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| CN (1) | CN102699098B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3120770C2 (en) * | 1980-05-24 | 1987-02-12 | Kobe Steel, Ltd., Kobe, Hyogo | Cleaning device for a stepped mandrel tip of a pipe extrusion press |
| JPS57109520A (en) * | 1980-12-27 | 1982-07-08 | Kobe Steel Ltd | Container cleaning method for indirect extrusion press |
| JPS58218324A (en) * | 1982-06-15 | 1983-12-19 | Ube Ind Ltd | Method and apparatus for cleaning mandrel for extruding press |
| CN101269388A (en) * | 2008-05-06 | 2008-09-24 | 浙江海亮股份有限公司 | Automatic traction machine for metal bar |
| CN102300651B (en) * | 2009-02-26 | 2014-06-18 | 宇部兴产机械株式会社 | Extrusion press |
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2012
- 2012-05-18 CN CN201210157721.4A patent/CN102699098B/en active Active
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