CN102151710B - Pecker replacing device of metal extruder - Google Patents
Pecker replacing device of metal extruder Download PDFInfo
- Publication number
- CN102151710B CN102151710B CN201110085868A CN201110085868A CN102151710B CN 102151710 B CN102151710 B CN 102151710B CN 201110085868 A CN201110085868 A CN 201110085868A CN 201110085868 A CN201110085868 A CN 201110085868A CN 102151710 B CN102151710 B CN 102151710B
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- China
- Prior art keywords
- pecker
- fixed
- rotating
- worm
- needle axle
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Abstract
The invention discloses a pecker replacing device of a metal extruder, relating to a metal extruder. The invention solves the problem of difficulty in manual installation, disassembly and regulation of a pecker of the metal extruder. The pecker is arranged on a rotating needle shaft which is radially fixed in a hole of a perforating beam core part through two guide sleeves, the rear part of the rotating needle shaft is provided with a nut, a worm wheel is fixed on the rotating needle shaft through a key, a box body is fixed on the front end face of a perforating beam through a bolt and a pin, a worm is fixed on the box body through a bearing seat, a bearing and a penetrating cover, and one end of the worm is connected with a motor and a speed reducer through a coupler. The invention realizes mechanical installation, disassembly and regulation of the pecker of the metal extruder, thereby greatly lowering labor strength of workers and increasing production efficiency. The invention has the advantages of simple structure, safety and reliability.
Description
Technical field
The present invention relates to metal extrusion press, especially a kind of more changing device of metal extrusion press pecker.
Background technology
Two moving metal extrusion presses have pecker to push piercing process, must be provided with more changing device of pecker, guaranteeing the smooth installation and removal of pecker, and adjust pecker at any time according to technological requirement.At present, the metal extrusion press pecker is installed manually mostly, is dismantled and adjusts, and for large-scale metal extrusion press, adopts and to install manually, to dismantle and to adjust the pecker difficulty bigger, and be difficult to satisfy and produce the requirement that becomes the section hollow profile.Prior art does not still have more changing device of a kind of metal extrusion press pecker mechanization at present.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, more changing device of a kind of metal extrusion press pecker is provided, solve the problem of metal extrusion press pecker manual installation, dismounting and adjustment difficulty.
The present invention realizes through following technical scheme:
A kind of metal extrusion press pecker is changing device more; It is characterized in that: said more changing device comprises: perforation beam, rotating the needle axle, guide pin bushing, nut, worm screw, worm gear, key, casing, preceding backing plate, back backing plate, motor, reductor, shaft coupling; The rear end of said pecker is contained in the said rotating the needle axle through screw thread; Said rotating the needle axle radially is fixed in the hole of said perforation beam heart portion through two said guide pin bushings; Said nut is equipped with at said rotating the needle axle rear portion, and said worm gear is fixed through said key and said rotating the needle axle, and said casing is fixed on said perforation beam front end face through screw and pin; Said worm screw through bearing block, bearing, pass through lid and be fixed on the said casing, said worm screw one end is connected with said reductor with said motor through said shaft coupling.
Said perforation beam front end face is equipped with said preceding backing plate, and rear end face is equipped with said back backing plate.
The present invention compared with prior art has the following advantages and beneficial effect:
Because the present invention adopts by motor, reductor and drives worm gear, worm screw; The pecker that drive rotating the needle axle and pecker rotate is changing device more; Thereby realized pecker mechanization installation, dismounting and adjustment, not only greatly reduced working strength of workers, improved production efficiency; And it is simple in structure, safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present invention (front view);
Fig. 2 is the A-A cutaway view of Fig. 1.
The present invention is further described through preferred embodiment below in conjunction with accompanying drawing.
The specific embodiment
Like Fig. 1, shown in 2, a kind of metal extrusion press pecker is changing device more, and the rear end of said pecker 1 is contained in 3 li on said rotating the needle axle through screw thread, and rotating the needle axle 3 radially is fixed in the hole of perforation beam 2 heart portions through two guide pin bushings 4.Nut 5 is equipped with at rotating the needle axle 3 rear portions, plays the effect of axial location.Said worm gear 7 is fixed through said key 8 and said rotating the needle axle 3.
Adjustment is during pecker 1, and starter motor 12 drives worm screw 6 and worm gears 7 through reductor 13, shaft coupling 14, drive rotating the needle axle 3 and rotate with pecker 1, motor 12 just/backward rotation realize pecker 1 suitable/rotate counterclockwise; During installation or removal pecker 1, pecker is fixed, starter motor 12 drives rotating the needle axle 3 through above-mentioned transmission system, the connecting thread between pecker 1 and the rotating the needle axle 3 is tightened or is unclamped, thereby realize the installation or removal of pecker 1.
Claims (1)
1. metal extrusion press pecker changing device more; It is characterized in that: said more changing device comprises: perforation beam (2), rotating the needle axle (3), guide pin bushing (4), nut (5), worm screw (6), worm gear (7), key (8), casing (9), preceding backing plate (10), back backing plate (11), motor (12), reductor (13), shaft coupling (14); The rear end of said pecker (1) is contained in said rotating the needle axle (3) lining through screw thread; Said rotating the needle axle (3) radially is fixed in the hole of said perforation beam (2) heart portion through two said guide pin bushings (4); Said nut (5) is equipped with at said rotating the needle axle (3) rear portion; Said worm gear (7) is fixing through said key (8) and said rotating the needle axle (3); Said casing (9) is fixed on said perforation beam (2) front end face through screw (18) and pin (19), said worm screw (6) through bearing block (15), bearing (16), pass through lid (17) and be fixed on the said casing (9), said worm screw (6) one ends are connected with said reductor (13) with said motor (12) through said shaft coupling (14); Said casing (9) front end face is equipped with said preceding backing plate (10), and said perforation beam (2) rear end face is equipped with said back backing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110085868A CN102151710B (en) | 2011-03-30 | 2011-03-30 | Pecker replacing device of metal extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110085868A CN102151710B (en) | 2011-03-30 | 2011-03-30 | Pecker replacing device of metal extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151710A CN102151710A (en) | 2011-08-17 |
| CN102151710B true CN102151710B (en) | 2012-09-05 |
Family
ID=44433572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110085868A Active CN102151710B (en) | 2011-03-30 | 2011-03-30 | Pecker replacing device of metal extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151710B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615130B (en) * | 2012-04-13 | 2014-10-29 | 太原重工股份有限公司 | Perforation needle regulation mechanism of metal extruding machine and synchronous connection structure of perforation needle regulation mechanism |
| CN110065032B (en) * | 2019-05-30 | 2024-04-12 | 西南铝业（集团）有限责任公司 | Extrusion needle handling system |
| CN110170541A (en) * | 2019-06-17 | 2019-08-27 | 中国重型机械研究院股份公司 | A kind of split type dynamic girder construction with the automatic rotational positioning of pecker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693366Y (en) * | 2004-03-08 | 2005-04-20 | 西安重型机械研究所 | Pecker automatic turning mechanism |
| CN2928289Y (en) * | 2006-06-20 | 2007-08-01 | 西安重型机械研究所 | Fixing extruding pad for double moving extruder pass through needle |
| CN201579291U (en) * | 2009-12-30 | 2010-09-15 | 一重集团大连设计研究院有限公司 | Extruding needle rotating device of extruder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09108728A (en) * | 1995-10-18 | 1997-04-28 | Ube Ind Ltd | Extrusion pressing method and device therefor |
| WO2001068283A1 (en) * | 2000-03-16 | 2001-09-20 | Alex-Tech Aps | Apparatus and method for extrusion of material |
-
2011
- 2011-03-30 CN CN201110085868A patent/CN102151710B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693366Y (en) * | 2004-03-08 | 2005-04-20 | 西安重型机械研究所 | Pecker automatic turning mechanism |
| CN2928289Y (en) * | 2006-06-20 | 2007-08-01 | 西安重型机械研究所 | Fixing extruding pad for double moving extruder pass through needle |
| CN201579291U (en) * | 2009-12-30 | 2010-09-15 | 一重集团大连设计研究院有限公司 | Extruding needle rotating device of extruder |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-108728A 1997.04.28 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151710A (en) | 2011-08-17 |
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