CN103316940B - The guide device of extruder, the extruder with this guide device and correcting method - Google Patents
The guide device of extruder, the extruder with this guide device and correcting method Download PDFInfo
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- CN103316940B CN103316940B CN201310286695.XA CN201310286695A CN103316940B CN 103316940 B CN103316940 B CN 103316940B CN 201310286695 A CN201310286695 A CN 201310286695A CN 103316940 B CN103316940 B CN 103316940B
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Abstract
The invention provides a kind of guide device of extruder, there is extruder and the correcting method of this guide device, the guide device of extruder is used for the goods that correcting squeezes out from extruder, this guide device comprises: holder, it fixedly mounts the front end face of the front-axle beam of this extruder, support, it is fixedly mounted on the outside of this holder, oil cylinder, the cylinder body of this oil cylinder is fixed on this support, and guide component, it is positioned at the outside of this support, and be connected with the piston rod of this oil cylinder, the flexible movement that this guide component can be driven parallel with the front end face of this front-axle beam of this piston rod, the goods do not aligned are pushed to the position aligned with extruding center line while movement.
Description
Technical field
The goods correcting method of the guide device that the present invention relates to extruder, the extruder with this guide device and extruder.
Background technology
Aluminium ingot is squeezed into goods (comprising tube, rod section material) by aluminium extruding machine.When goods are extruded on extruder, in free state, due to factors such as material is uneven, heating-up temperature is uneven, equipment and mold trueness error, metal deadweights, in extrusion process, goods may squeeze partially crowded askew, occur in extruding early stage (front portion of extruded product) especially, if do not processed, goods are more and more inclined, thus cause following problem: 1. cannot be connected with follow-up equipment (roller-way, cold bed, hauling machine etc.), 2. affect the linearity of extruded product.
Mainly by manual operation (intervention) when the extruding of prior art goods is crooked, and manual operation has following deficiency: 1. labor strength is large, and efficiency is low, and when 2. running into larger extruded product, manpower is little, pushes away motionless.
Summary of the invention
The object of this invention is to provide a kind of guide device of automation, to reduce manual labor, and correcting accuracy can be improved.
For solving the problems of the technologies described above, the invention provides a kind of guide device of extruder, for the goods that correcting squeezes out from extruder, this guide device comprises: holder, it fixedly mounts the front end face of the front-axle beam of this extruder, support, it is fixedly mounted on the outside of this holder, oil cylinder, the cylinder body of this oil cylinder is fixed on this support, and guide component, it is positioned at the outside of this support, and be connected with the piston rod of this oil cylinder, the flexible movement that this guide component can be driven parallel with the front end face of this front-axle beam of this piston rod, the goods do not aligned are pushed to the position aligned with extruding center line while movement.
The present invention also provides a kind of extruder, it comprises front-axle beam, goods enter along extruding center line from the rear end face of this front-axle beam, be extruded in this front-axle beam, leave from the front end face of this front-axle beam subsequently, wherein, this front end face is provided with the guide device of at least three above-mentioned extruders, these three guide devices are individually fixed in the downside of front end face, left side and right side, and near this extruding center line, when the goods left from this front end face and this extruding center line occur to offset, control the guide device corresponding with this offset direction, with by this goods correcting.
The present invention also provides a kind of correcting method, its goods utilizing the guide device of above-mentioned extruder to carry out correcting to squeeze out from extruder, and it comprises the following steps:
When the goods left from the front end face of this extruder and extruding center line occur to offset, control the oil cylinder of the guide device corresponding with this offset direction, the goods of skew are pushed to the position aligned with this extruding center line by the movement that this guide component of flexible drive of the piston rod of this oil cylinder is parallel with the front end face of this front-axle beam while movement.
In sum, the present invention installs guide device at the front end face of extruder front-axle beam, during work, if goods are crooked to certain direction, the guide device of respective direction will by hydraulic oil cylinder driving, drive guide component that extruded product is pushed back to extruding center, thus reduce manual labor, and correcting accuracy can be improved.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention at the front end face of front-axle beam;
Fig. 2 be the A of Fig. 1 to schematic diagram, it illustrates schematic diagram front end face having been installed guide device installation site;
Fig. 3 is the partial enlarged drawing of part B in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The guide device of extruder of the present invention is installed on extruder, for the goods that correcting squeezes out from extruder.As shown in Figure 1, extruder 100 comprises front-axle beam 110, and goods 2 enter along extruding center line O from the rear end face 112 of front-axle beam 110, are extruded in front-axle beam 110, leaves subsequently from the front end face 111 of front-axle beam 110.As easy as rolling off a logly when goods have just left front end face 111 to offset, particularly to the left, right side, or because gravity offsets downward, in order to ensure that the goods 2 left from front end face 111 do not depart from extruding center line O, front end face 111 is provided with the guide device of extruder of the present invention.Below, this guide device is described.
As shown in Figure 2,3, the guide device 1 of the extruder of the present embodiment comprises: holder 10, support 20, oil cylinder 30 and guide component 40.
Holder 10 is fixedly mounted on front end face 111, such as fastening by bolt 11, and pin 12 of arranging in pairs or groups is located.
Support 20 is fixedly mounted on the outside of holder 10.In the present embodiment, support 20 comprises connecting plate 21 and two adapter sleeves 22, and connecting plate 21 is fixed on holder 10, such as fastening by bolt 23.Connecting plate 21 offers the first through hole 211, second through hole 212 and the third through-hole 213 be arranged in a linear, two adapter sleeves 22 are welded in connecting plate 21, weld seam adopts groove angle weld seam, and is sheathed on the first through hole 211 and third through-hole 213 that are positioned at left side and right side respectively.
The cylinder body 31 of oil cylinder 30 is fixed on support, and aligns with the second through hole 212 being positioned at centre, and piston rod 32 is connected with guide component 40 through the second through hole 212.In the present embodiment, cylinder body 31 is secured by bolts in connecting plate 21, and the nose threads mounting flange 33 of piston rod 32, flange 33 is bolted the bottom in guide component 40.
Guide component 40 is positioned at the outside of support 20, and be connected with piston rod 32, the flexible of piston rod 32 can drive guide component 40 on front-axle beam 110, and the goods 2 do not aligned are pushed to the position aligned with extruding center line O by the movement parallel with front end face 111 while movement.
In the present embodiment, guide component 40 comprises correcting body 41 and two guide rods, 42, two guide rods 42 are movably sheathed in two adapter sleeves 22 respectively, and correcting body 41 is fixed in one end.Be preferably, one end of guide rod 42 is T-shaped head, and this end is arranged on correcting body 41, is pushed down by pressing plate, pressing plate by bolted on correcting body 41.When piston rod 32 stretches, drive correcting body 41 to move, thus drive guide rod 42 movement jointly, and adapter sleeve 22 plays guide effect for their movement, the direction that guide rod 42 and correcting body 41 are limited along adapter sleeve 22 is moved, and improves the correcting accuracy for goods.Preferably, two axle sleeves 221 are installed at the two ends of adapter sleeve 22 respectively, and axle sleeve 221 is compressed by pressing plate 222, and pressing plate 222 is fixed on the end of axle sleeve 221 by screw, and pressing plate 222 is annular slab, and the endoporus of pressing plate 222 installs dust ring 223.
In the present embodiment, correcting body 41 comprises pedestal 411, axle 412 and sleeve 413.Pedestal 411 has the through hole extended along its length direction, and axle 412 is rotatable is positioned at through hole, and sleeve 413 is sheathed on the periphery of axle 412.Preferably, one end installation shaft end-stopping plate 414 of axle 412, avoids axle 412 to vertically move.Two axle sleeves 415 are installed at the inboard two ends of sleeve 413, and axle sleeve 415 is fastened on sleeve 413 by sunk screw.When goods 2 are by correcting, sleeve 413 rotates along with the movement of goods 2, by slidingly contacting with goods, and avoids goods impaired.
Preferably, the outer peripheral face of sleeve 413 is provided with heat-resisting felt 416, jointly can rotate with sleeve 413, and when goods 2 are by correcting, felt 416 contacts with goods 2, available protecting extruded product surface.
As shown in Figure 2, the front end face 111 of extruder 100 is provided with four above-mentioned guide devices, and it lays respectively at the side up and down of the centre bore 113 of front end face 111.When staff observe the goods 2 left from the front end face 111 of extruder occur to offset with extruding center line O time, staff is such as by the oil cylinder of the electrical control guide device corresponding with offset direction, the goods of skew are pushed to the position aligned with this extruding center by the movement that this guide component of flexible drive of the piston rod of this oil cylinder is parallel with the front end face of this front-axle beam while movement.Such as, if goods offset downward, then control the oil cylinder of the guide device being positioned at below, make pushing product in this guide component, until seen goods recenter, control this guide device, make it drop to and do not contact with goods.
Wherein, because the common skew of goods is the skew in downward, left and right direction, therefore, the guide device that top is set can be omitted.
In addition, the oil cylinder stroke of each guide device can be identical with guide post length, also can be different, and according to extruded product situation, the present embodiment uses identical four groups of correcting roller arrangements.
In sum, the present invention installs guide device at the front end face of extruder front-axle beam, during work, if goods are crooked to certain direction, the guide device of respective direction will by hydraulic oil cylinder driving, drive guide component that extruded product is pushed back to extruding center, thus realize correcting with automation, reduce manual labor.And be conducive to extruded product and follow-up equipment linking, ensure the alignment degree of extruded product.
Claims (6)
1. an extruder, it comprises front-axle beam, and goods enter along extruding center line from the rear end face of this front-axle beam, is extruded in this front-axle beam, leaves subsequently from the front end face of this front-axle beam, and wherein, this front end face is provided with at least three guide devices, and this guide device comprises:
Holder, it is fixedly mounted on the front end face of the front-axle beam of this extruder,
Support, it is fixedly mounted on the outside of this holder,
Oil cylinder, the cylinder body of this oil cylinder is fixed on this support, and
Guide component, it is positioned at the outside of this support, and be connected with the piston rod of this oil cylinder, the goods do not aligned are pushed to the position aligned with extruding center line by the flexible movement that this guide component can be driven parallel with the front end face of this front-axle beam of this piston rod while movement;
Wherein, this support comprises connecting plate and two adapter sleeves, this connecting plate is fixed on this holder, and have be arranged in a linear first, second and third through-hole, this oil cylinder aligns with the second through hole being positioned at centre, this piston rod is connected with this guide component through this second through hole, these two adapter sleeves are welded in this connecting plate, and be sheathed on respectively this first and third through-hole in, this guide component comprises correcting body and two guide rods, described two guide rods are movably sheathed in these two adapter sleeves respectively, and this correcting body is fixed in one end, the flexible of this piston rod can drive this correcting body and two guide rod movements jointly, the movement of described guide rod is subject to the guiding of this adapter sleeve, these three guide devices are individually fixed in the downside of front end face, left side and right side, and near this extruding center line, when the goods left from this front end face and this extruding center line occur to offset, control the guide device corresponding with this offset direction, with by this goods correcting.
2. extruder as claimed in claim 1, wherein, this correcting body comprises pedestal, axle and sleeve, this pedestal has the through hole extended along its length direction, this axle is rotatable is positioned at this through hole, this jacket casing is located at the periphery of this axle, and when these goods are by correcting, this sleeve rotates along with the movement of goods.
3. extruder as claimed in claim 2, wherein, the outer peripheral face of this sleeve is provided with heat-resisting felt, jointly can rotate with this sleeve, when these goods are by correcting, this felt and this product into contact.
4. extruder as claimed in claim 1, wherein, the quantity of this guide device is four, lays respectively at the upside of front end face, downside, left side and right side, and this guide component is near this front end face.
5. a correcting method, its goods utilizing the guide device of extruder according to any one of claim 1-3 to carry out correcting to squeeze out from extruder, it comprises the following steps:
When the goods left from the front end face of this extruder and extruding center line occur to offset, control the oil cylinder of the guide device corresponding with this offset direction, the goods of skew are pushed to the position aligned with this extruding center line by the movement that this guide component of flexible drive of the piston rod of this oil cylinder is parallel with the front end face of this front-axle beam while movement.
6. correcting method as claimed in claim 5, wherein, after the goods of skew being pushed to the step of the position aligned with this extruding center line while movement, this correcting method also comprises: the oil cylinder controlling the guide device corresponding with this offset direction, makes the piston rod of this oil cylinder drive this guide component not contact with these goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286695.XA CN103316940B (en) | 2013-07-09 | 2013-07-09 | The guide device of extruder, the extruder with this guide device and correcting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286695.XA CN103316940B (en) | 2013-07-09 | 2013-07-09 | The guide device of extruder, the extruder with this guide device and correcting method |
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| Publication Number | Publication Date |
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| CN103316940A CN103316940A (en) | 2013-09-25 |
| CN103316940B true CN103316940B (en) | 2015-11-25 |
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| CN201310286695.XA Active CN103316940B (en) | 2013-07-09 | 2013-07-09 | The guide device of extruder, the extruder with this guide device and correcting method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001759A (en) * | 2014-04-15 | 2014-08-27 | 中国重型机械研究院股份公司 | Straightening machine for prestressed pressure in all directions |
| CN112170530A (en) * | 2019-07-05 | 2021-01-05 | 孔书艳 | Aluminum profile discharging auxiliary device |
| CN113770190B (en) * | 2020-06-10 | 2023-09-08 | 宝武特种冶金有限公司 | Method for measuring and adjusting concentricity of extruder |
Citations (7)
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|---|---|---|---|---|
| GB490140A (en) * | 1937-01-09 | 1938-08-09 | Duncan Stewart & Company Ltd | Improvements in or relating to hydraulic presses |
| US3213662A (en) * | 1962-07-19 | 1965-10-26 | Alusuisse | Formation of hollow articles by extrusion |
| CN201044929Y (en) * | 2007-06-22 | 2008-04-09 | 叶金汉 | Aluminium section bar inspection machine having lifting and turning stretching functions |
| CN201832856U (en) * | 2010-08-26 | 2011-05-18 | 谭仁甲 | Aluminum section extruder |
| CN102463442A (en) * | 2010-11-18 | 2012-05-23 | 上海重型机器厂有限公司 | Method for machining front and rear beams of 90MN aluminum extruder |
| CN202638941U (en) * | 2012-07-03 | 2013-01-02 | 辽宁忠旺集团有限公司 | Correction device for discharge position of extruding machine |
| CN103331892A (en) * | 2013-07-01 | 2013-10-02 | 无锡市威特机械有限公司 | Profile guiding device for extruding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528040B2 (en) * | 1991-02-12 | 1996-08-28 | 宇部興産株式会社 | Extrusion press product straightening guide device |
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2013
- 2013-07-09 CN CN201310286695.XA patent/CN103316940B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB490140A (en) * | 1937-01-09 | 1938-08-09 | Duncan Stewart & Company Ltd | Improvements in or relating to hydraulic presses |
| US3213662A (en) * | 1962-07-19 | 1965-10-26 | Alusuisse | Formation of hollow articles by extrusion |
| CN201044929Y (en) * | 2007-06-22 | 2008-04-09 | 叶金汉 | Aluminium section bar inspection machine having lifting and turning stretching functions |
| CN201832856U (en) * | 2010-08-26 | 2011-05-18 | 谭仁甲 | Aluminum section extruder |
| CN102463442A (en) * | 2010-11-18 | 2012-05-23 | 上海重型机器厂有限公司 | Method for machining front and rear beams of 90MN aluminum extruder |
| CN202638941U (en) * | 2012-07-03 | 2013-01-02 | 辽宁忠旺集团有限公司 | Correction device for discharge position of extruding machine |
| CN103331892A (en) * | 2013-07-01 | 2013-10-02 | 无锡市威特机械有限公司 | Profile guiding device for extruding machine |
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| CN103316940A (en) | 2013-09-25 |
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