CN102699098A - Cleaning device and cleaning method of perforating needle - Google Patents
Cleaning device and cleaning method of perforating needle Download PDFInfo
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- CN102699098A CN102699098A CN2012101577214A CN201210157721A CN102699098A CN 102699098 A CN102699098 A CN 102699098A CN 2012101577214 A CN2012101577214 A CN 2012101577214A CN 201210157721 A CN201210157721 A CN 201210157721A CN 102699098 A CN102699098 A CN 102699098A
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- pecker
- cleaning
- driving mechanism
- pivotally connected
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- Extrusion Moulding Of Plastics Or The Like (AREA)
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 used to produce hollow billet.The operation that comprises extruding and perforation.Shown in Figure 1 is 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, the metal 2 ' that is extruded by dummy block 3 ' promotion again.The metal 2 ' that is extruded is realized distortion through the space that forms between mould 1 ' and the pecker 5 ', forms hollow billet 6 '.
In traditional metal extrusion press, after the metal that is extruded 2 ' distortion finishes, in pecker 5 ' the withdrawal pressure ram 4 ', but can be stained with part kish 2 ' on the pecker 5 ' this moment, influence following process.Produce in order not influence follow-up hollow billet 6 ', need clean out the kish 2 ' that pecker 5 ' is gone up adhesion.
Method commonly used at present is to adopt the labor cleaning, has so both increased labour intensity, has influenced the efficient of extruder again.
Summary of the invention
The objective of the invention is to propose a kind of pecker cleaning plant and method for cleaning, to solve the problem that prior art exists.
For realizing above-mentioned purpose; The present 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 the pecker; Said pecker cleaning plant comprises cleaning portion and drive division, and said cleaning portion comprises two two fixed arms that can Unscrew be fixed in said two cleaning plates with closed cleaning plate and an end, and the other end of said two fixed arms is pivotally connected to said drive division respectively; Form shape when said two cleaning plates are closed relatively corresponding to the accommodation space in said pecker excircle cross section and around said pecker, said drive division can drive the position that said cleaning portion moves to the said 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 can be with respect to the swing arm of carriage release lever swing, and an end of swing arm is pivotally connected to an end of carriage release lever, and an end of two fixed arms is pivotally connected to the other end of swing arm respectively.
In an embodiment of the present invention, cleaning portion also comprises two first driving mechanisms of pivot each fixed arm of connection and swing arm, and two first driving mechanisms are used to drive two fixed arms and pivot to drive two cleaning plates rotation foldings with respect to swing arm.
In an embodiment of the present invention, swing part also comprises second driving mechanism of pivot connection carriage release lever and swing arm, and second driving mechanism is used to drive swing arm and swings with respect to carriage release lever.
In an embodiment of the present invention, moving part also comprises first bull stick, second bull stick and the 3rd driving mechanism, and an end of first bull stick is pivotally connected to carriage release lever; The other end is pivotally connected to an end of second bull stick; The other end of second bull stick is pivotally connected to pedestal, and an end of the 3rd driving mechanism is pivotally connected to pedestal, and the other end is pivotally connected to second bull stick; Rotate through driving second bull stick, to drive the motion of first bull stick and carriage release lever.
In an embodiment of the present invention; Two first first piston cylinder, second piston cylinder and the 3rd piston cylinders that driving mechanism, second driving mechanism and the 3rd driving mechanism are respectively; And include cylinder barrel and piston respectively; Piston comprises piston head that is arranged in the cylinder barrel and the piston rod that is connected in piston head, and the cylinder barrel of two first piston cylinders is pivotally connected to swing arm respectively, and the piston rod of two first piston cylinders is pivotally connected to fixed arm; The cylinder barrel of second piston cylinder is pivotally connected to carriage release lever; And the piston rod of second piston cylinder is pivotally connected to swing arm, and 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 second bull stick.
In an embodiment of the present invention, pedestal also comprises horizontal plane, and move carriage release lever front and back on horizontal plane.
In an embodiment of the present invention, two first driving mechanisms, second driving mechanism and the 3rd driving mechanisms are to be carried out by control device control to drive function.
The present invention also proposes a kind of pecker method for cleaning, the pecker cleaning plant of application of aforementioned, and the pecker method for cleaning comprises:
1) pressure ram that stretches out said metal extrusion press at pecker is with after carrying out perforation process, and drive section drives cleaning portion moves, and makes two cleaning plates of said cleaning portion be positioned at the peripheral of pecker and around said pecker;
2) the cleaning plate closure is so that cleaning plate centers on the end of pecker extension;
3) pecker is withdrawn so that cleaning plate strikes off the kish on the pecker along the opposite direction of stretching out direction;
4) cleaning plate is opened, drive section 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 the 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 drive mechanism second bull stick rotates, and moves one first distance to drive carriage release lever with respect to pedestal;
2) the second drive mechanism swing arm is swung an angle;
3) two cleaning plates of first drive mechanism are closed each other also around the end of pecker near pressure ram;
4) pecker is withdrawn so that the kish on the pecker is struck off along the opposite direction of stretching out direction;
5) the first drive mechanism cleaning plate is opened, second driving mechanism and the 3rd drive mechanism swing arm and carriage release lever return.
In an embodiment of the present invention, two first first piston cylinder, second piston cylinder and the 3rd piston cylinders that driving mechanism, second driving mechanism and the 3rd driving mechanism are respectively.
Pecker cleaning plant of the present invention and method for cleaning can be cleared up the kish on the pecker automatically, and the amount of labour of having avoided manual operations to bring has lowered working strength of workers, has improved the efficient of extruder.Device performance is stable simultaneously, and cost is low.
Description of drawings
Shown in Figure 1 is traditional metal extrusion press operation chart.
Shown in Figure 2 is the schematic diagram of pecker cleaning plant of the present invention.
The sketch map that is positioned at standby position for the pecker cleaning plant of metal extrusion press of the present invention shown in Figure 3.
The sketch map that is positioned at the operating position for the pecker cleaning plant of metal extrusion press of the present invention shown in Figure 4.
The specific embodiment
Shown in Figure 2 is 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 is provided with cleaning plate 11, the kish scraped clean that its outer wall is adhered to when withdrawing in the perforate of pressure ram 10 at pecker 40.
The sketch map that is positioned at standby position for the pecker cleaning plant of metal extrusion press of the present invention shown in Figure 3.The sketch map that is positioned at the operating position for the pecker cleaning plant of metal extrusion press of the present invention shown in Figure 4.Like Fig. 3 and shown in 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 (figure does not show).Wherein, pedestal 50 is used for fixing the pecker cleaning plant, and pressure ram 10 (like Fig. 2) and pecker 40 are arranged at vertical columns 60, and pecker 40 can pass from the perforate of pressure ram 10, gets in the inner space of mould, so that hollow billet is bored a hole.The pecker cleaning plant comprises cleaning portion 100 and drive division 200.
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 said pedestal 50.Swing part 20 comprises can be with respect to the swing arm 21 of carriage release lever 31 swings; One end of swing arm 21 is pivotally connected to an 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 the other end of swing arm 21 respectively.
In addition, cleaning portion 100 also comprises two 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 pivot with respect to swing arm 21 through bearing pin R.First driving mechanism 13 is the 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 flexible to drive piston rod in cylinder barrel, just can rotate with respect to swing arm 21 around bearing pin R by drive fixing arm 12.
Moving part 30 also comprises first bull stick 32, second bull stick 33 and the 3rd driving mechanism 34; One end of first bull stick 32 is pivotally connected to an end of carriage release lever 31, and the other end is pivotally connected to an end of second bull stick 33, and the other end of 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 second bull stick 33, rotates through driving second bull stick 33, to drive first bull stick 32 and carriage release lever 31 motions.
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 second bull stick 33; Under the driving of external control device, piston head moves up and down flexible to drive piston rod in cylinder barrel, just can drive second bull stick 33; Drive 32 swings of first bull stick, move forward and backward in the horizontal direction with respect to pedestal 50 to drive carriage release lever 31.
In one embodiment, the upper surface P of pedestal 50 is a horizontal plane, and it is provided with guide rail (figure does not show), and carriage release lever 31 can move front and back on the guide rail of horizontal plane P.And the control device that first, second, third driving mechanism is controlled in above-mentioned being used to can be hydraulic control device, also can be the control device of other types, and the present invention does not limit at this.
The present invention also provides a kind of method for cleaning of pecker, may further comprise the 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 100 actions of cleaning portions, 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 are so that cleaning plate 11 centers on the end of pecker 40 extensions;
3) pecker 40 is withdrawn so that cleaning plate 11 strikes off the kish on the pecker 40 along the opposite direction of stretching out direction;
4) control device control cleaning plate 11 is opened, and control drive division 200 drives cleaning portion 100 returns.
In a preferred embodiment; The course of work of the present invention is following: at first after pecker stretches out the pressure ram 10 of metal extrusion press; Cleaning plate 11 is in relative open mode, through external control device control, by the 3rd drive mechanism second bull stick 33; Drive the rotation of first bull stick 32, and drive carriage release lever 31 by first bull stick 32 and move forward and backward with respect to pedestal.Second driving mechanism 22 on the carriage release lever 31 drives swing arm 21 with respect to carriage release lever 31 swings; Until two cleaning plates 11 near pecker 40; And be positioned at the periphery of pecker 40; Afterwards, two first driving mechanism 13 drive fixing arms 12 are closed relatively to drive cleaning plate 11, closely to be centered around the outer wall of pecker 40.
Afterwards, along with pecker 40 withdrawals, the kish on the pecker 40 is by scraped clean.Accomplish after the above-mentioned steps, driven by first driving mechanism 13, second driving mechanism 22 and the 3rd driving mechanism 34, cleaning plate 11 is opened, and swing arm 21 is put back original position, and carriage release lever 31 is retracted original position.
In a preferred embodiment, a kind of method for cleaning of pecker may further comprise the steps:
1) pressure ram 10 that stretches out said metal extrusion press at pecker 40 is with after carrying out perforation work, and control device is controlled the 3rd driving mechanism 34 and driven second bull stick 33 and rotate, and moves one first distance to drive carriage release lever 31 with respect to pedestal 50;
2) control device is controlled second driving mechanism 22 and is driven swing arm 21 swings one angle;
3) control device is controlled first driving mechanism 13 and is driven the closed each other end of pecker 40 near pressure ram 10 that also center on of two cleaning plates 11;
4) pecker 40 is withdrawn so that the kish on the pecker 40 is struck off along the opposite direction of stretching out direction;
5) first driving mechanism, 13 control cleaning plates 11 are opened, second driving mechanism 22 and the 3rd driving mechanism 34 control swing arms 21 and carriage release lever 31 homings.
Pecker cleaning plant of the present invention and method for cleaning can be cleared up the kish on the pecker automatically, and the amount of labour of having avoided manual operations to bring has lowered working strength of workers, has improved the efficient of extruder.Device performance is stable simultaneously, and cost is low.
Though described the present invention with reference to several exemplary embodiments, should be appreciated that used term is explanation and exemplary and nonrestrictive term.Because the present invention's practical implementation and do not break away from spirit of the present invention or essence in a variety of forms; So be to be understood that; The foregoing description is not limited to any aforesaid details; And should in spirit that accompanying claims limited and scope, explain widely, therefore fall into whole variations and remodeling in claim or its equivalent scope and all should be accompanying claims and contain.
Claims (10)
1. pecker cleaning plant; Be connected in the pedestal (50) of metal extrusion press; In order to strike off the residual metal on the pecker (40); It is characterized in that; Said pecker cleaning plant comprises cleaning portion (100) and drive division (200), and said cleaning portion (100) comprises two two fixed arms (12) that can Unscrew be fixed in said two cleaning plates (11) with closed cleaning plate (11) and an end, and the other end of said two fixed arms (12) is pivotally connected to said drive division (200) respectively; Said two cleaning plates (11) form shape corresponding to the accommodation space in said pecker (40) excircle cross section and around said pecker (40) when closed relatively, said drive division (200) can drive the position that said cleaning portion (100) moves to the said pecker of cleaning (40).
2. pecker cleaning plant as claimed in claim 1; It is characterized in that; Said drive division (200) comprises swing part (20) and moving part (30); Said moving part (30) comprises the carriage release lever (31) that can move with respect to said pedestal (50); Said swing part (20) comprises can be with respect to the swing arm (21) of said carriage release lever (31) swing, and an end of said swing arm (21) is pivotally connected to an end of said carriage release lever (31), and an end of said two fixed arms (12) is pivotally connected to the other end of said swing arm (21) respectively.
3. pecker cleaning plant as claimed in claim 2; It is characterized in that; Said cleaning portion (100) also comprises two first driving mechanisms (13); Each said first driving mechanism (13) is pivotally connected to each said fixed arm (12) and said swing arm (21), and said two first driving mechanisms (13) are used to drive said two fixed arms (12) and pivot to drive said two cleaning plates (11) rotation folding with respect to said swing arm (21).
4. pecker cleaning plant as claimed in claim 3; It is characterized in that; Said swing part (20) also comprises second driving mechanism (22) of pivot connection said carriage release lever (31) and said swing arm (21), and said second driving mechanism (22) is used to drive said swing arm (21) and swings with respect to said carriage release lever (31).
5. pecker cleaning plant as claimed in claim 4; It is characterized in that; Said moving part (30) also comprises first bull stick (32), second bull stick (33) and the 3rd driving mechanism (34); One end of said first bull stick (32) is pivotally connected to said carriage release lever (31), and the other end is pivotally connected to an end of said second bull stick (33), and the other end of said second bull stick (33) is pivotally connected to said pedestal (50); One end of said the 3rd driving mechanism (34) connects pivot and is connected to said pedestal (50); The other end is pivotally connected to said second bull stick (33), and said second bull stick (33) can be driven and rotate, to drive the motion of said first bull stick (32) and said carriage release lever (31).
6. pecker cleaning plant as claimed in claim 5; It is characterized in that; First piston cylinder, second piston cylinder and the 3rd piston cylinder that said two first driving mechanisms (13), said second driving mechanism (22) and said the 3rd driving mechanism (34) are respectively; And include cylinder barrel and piston respectively; Said piston comprises piston head that is arranged in the said cylinder barrel and the piston rod that is connected in said piston head, and the cylinder barrel of said two first piston cylinders is pivotally connected to said swing arm (21) respectively, and the piston rod of said two first piston cylinders is pivotally connected to said fixed arm (12); The cylinder barrel of said second piston cylinder is pivotally connected to said carriage release lever (31); And the piston rod of said second piston cylinder is pivotally connected to said swing arm (21), and the cylinder barrel of said the 3rd piston cylinder is pivotally connected to said pedestal (50), and the piston rod of said the 3rd piston cylinder is pivotally connected to said second bull stick (33).
7. pecker cleaning plant as claimed in claim 6 is characterized in that, said pedestal (50) also comprises horizontal plane (P), and said carriage release lever (31) moves before and after said horizontal plane (P) is gone up.
8. the method for cleaning of a pecker is used pecker cleaning plant as claimed in claim 1, it is characterized in that, said pecker method for cleaning comprises:
1) pressure ram (10) that stretches out said metal extrusion press at said pecker (40) is with after carrying out perforation process; Said drive division (200) drives said cleaning portion (100) and moves, and makes said two cleaning plates (11) of said cleaning portion (100) be positioned at the peripheral of said pecker (40) and center on said pecker (40);
2) said cleaning plate (11) is closed so that said cleaning plate (11) centers on the end of said pecker (40) extension;
3) said pecker (40) is withdrawn so that said cleaning plate (11) strikes off the kish on the said pecker (40) along the opposite direction of stretching out direction;
4) said cleaning plate (11) is opened, and said drive division (200) drives said cleaning portion (100) return.
9. a pecker method for cleaning is used pecker cleaning plant as claimed in claim 5, it is characterized in that, said pecker method for cleaning comprises:
1) pressure ram (10) that stretches out said metal extrusion press at said pecker (40) is with after carrying out perforation process; Said the 3rd driving mechanism (34) drives said second bull stick (33) and rotates, to drive said carriage release lever (31) with respect to mobile one first distance of said pedestal (50);
2) said second driving mechanism (22) drives said swing arm (21) swing one angle;
3) said first driving mechanism (13) drives the closed each other end of said pecker (40) near said pressure ram (10) that also center on of said two cleaning plates (11);
4) said pecker (40) is withdrawn so that the kish on the said pecker (40) is struck off along the opposite direction of stretching out direction;
5) said first driving mechanism (13) drives said cleaning plate (11) and opens, and said second driving mechanism (22) and said the 3rd driving mechanism (34) drive said swing arm (21) and said carriage release lever (31) homing.
10. pecker method for cleaning as claimed in claim 9; It is characterized in that said two first driving mechanisms (13), said second driving mechanism (22) and said the 3rd driving mechanism (34) are respectively first piston cylinder, 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 true CN102699098A (en) | 2012-10-03 |
| CN102699098B 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) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399676A (en) * | 1980-05-24 | 1983-08-23 | Kabushiki Kaisha Kobe Seiko Sho | Mandrel cleaning device for extrusion press |
| JPS58218324A (en) * | 1982-06-15 | 1983-12-19 | Ube Ind Ltd | Method and apparatus for cleaning mandrel for extruding press |
| US4430877A (en) * | 1980-12-27 | 1984-02-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and cleaning container on indirect extrusion 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 |
| CN102300651A (en) * | 2009-02-26 | 2011-12-28 | 宇部兴产机械株式会社 | Extrusion press |
-
2012
- 2012-05-18 CN CN201210157721.4A patent/CN102699098B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399676A (en) * | 1980-05-24 | 1983-08-23 | Kabushiki Kaisha Kobe Seiko Sho | Mandrel cleaning device for extrusion press |
| US4430877A (en) * | 1980-12-27 | 1984-02-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and cleaning container on 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 |
| CN102300651A (en) * | 2009-02-26 | 2011-12-28 | 宇部兴产机械株式会社 | Extrusion press |
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| Publication number | Publication date |
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| CN102699098B (en) | 2014-10-22 |
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