CN104624733A - Curvature non-scratching straightening device for copper clad steel bar and the like - Google Patents
Curvature non-scratching straightening device for copper clad steel bar and the like Download PDFInfo
- Publication number
- CN104624733A CN104624733A CN201510005002.4A CN201510005002A CN104624733A CN 104624733 A CN104624733 A CN 104624733A CN 201510005002 A CN201510005002 A CN 201510005002A CN 104624733 A CN104624733 A CN 104624733A
- Authority
- CN
- China
- Prior art keywords
- copper clad
- clad steel
- rolling mould
- supporting seat
- adjustment seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
A curvature non-scratching straightening device for a copper clad steel bar and the like comprises a machine box, a feeding mechanism, a drawing mechanism and a roller gap adjusting mechanism. The feeding mechanism is arranged at the feeding end of the machine box, and the feeding mechanism is driven by a motor on the machine box. The feeding mechanism is further provided with the roller gap adjusting mechanism. The drawing mechanism is arranged at the discharging end of the machine box, is driven by a motor in the machine box and is still provided with the roller gap adjusting mechanism. The machine box is provided with a lubricating system, and a rotation stopping mechanism corresponding to the discharging end of the feeding mechanism is arranged beside the feeding mechanism. A rolling die straightening mechanism corresponding to the discharging end of the rotation stopping mechanism is arranged beside the rotation stopping mechanism, and the discharging end of the rolling die straightening mechanism corresponds to the discharging end of the drawing mechanism. The rolling die straightening mechanism is driven by the motor on the machine box. Compared with the prior art, the curvature non-scratching straightening device has the advantages of being capable of achieving non-scratching straightening, high in straightening precision, good in straightening effect and the like.
Description
Technical field the present invention relates to a kind of straightener of shape, particularly relates to a kind of straightener of metal bar.
Quality and the required precision of background technology steel are more and more higher, and some sheet materials, shaped steel and tubing have to pass through straightening process just can reach user's requirement, and straightening quality has become the major criterion weighing product competitiveness.Because copper clad steel rod requires to accomplish that surface is without scuffing, without the precision straightening rotated in a circumferential direction, how to solve above two problems be only key so adopt, traditional bar straightening generally has two kinds of aligning modes, turn hub (non-cylinder be rotated about axis) hole pattern aligning and cross roll aligning, its transfer hub bore pattern aligning is sliding friction, power consumption is large and rebar surface has serious damage, can not align copper clad steel rod at all; And skew roller type aligning makes moderate progress than turning hub bore pattern aligning, because each diameter of section of cross roll is different, so must have sliding friction in straightening process, and copper clad steel rod probably produces circumferential distortion when aligning, so, although existing equipment for straightening can accomplish precision straightening, but still there are some defects, although improve flattening precision by reducing smoothing roll surface roughness, difficulty can be brought to processing like this, and cause a large amount of extra expenses, substantially increase processing cost.Existing equipment for straightening mainly product is entered by feed mechanism, then through straightening mechanism, finally drawn by haulage gear, also be equipped with lubricating system simultaneously, general feed mechanism and haulage gear are equipped with the roll gap governor motion being used for regulating gap between pressure roller in this Liang Ge mechanism respectively, visible, product with or without scratch and flattening precision, leveling effect, quality guarantee primarily of between feed mechanism and haulage gear straightening mechanism realize.
Summary of the invention the object of the present invention is to provide a kind of copper clad steel rod iso-curvature without scuffing straightener, this straightener is realizing greatly reducing outside the scuffing of bar in straightening process, its flattening precision is high, and leveling effect is good, cuts down finished cost while ensureing product quality.
The present invention mainly sets up the mechanism that can make to produce rolling friction between product and smoothing roll between existing feed mechanism and haulage gear, and to realize copper clad steel rod surface without the high-accuracy aligning scratched and nothing rotates in a circumferential direction, concrete technical scheme is as follows:
The present invention mainly includes cabinet, feed mechanism, haulage gear and roll gap governor motion, the feed end of cabinet has feed mechanism, this feed mechanism is driven by the motor on cabinet, feed mechanism also has roll gap governor motion, the discharge end of described cabinet has haulage gear, this haulage gear by the driven by motor in cabinet, described in lead mechanism roll gap guiding mechanism be still installed; Described cabinet has lubricating system; The side of described feed mechanism is provided with the rotation preventive mechanism corresponding with its discharge end, the side of described rotation preventive mechanism has the rolling mould straightening mechanism corresponding with its discharge end, the discharge end of rolling mould aligning is corresponding with the discharge end of haulage gear, and described rolling mould straightening mechanism is driven by the motor on cabinet.
Described feed mechanism, haulage gear, roll gap guiding mechanism and lubricating structure are same as the prior art.
Wherein, described rotation preventive mechanism includes base, adjustment seat, adjustment seat lifting assembly, convex roller, recessed roller and convex roller lifting assembly, the bottom of described base connects with above-mentioned cabinet, base is established the adjustment seat that can move both vertically, moving both vertically by group adjustment seat lifting assembly realization of two on base of this adjustment seat.Two roll shafts are established in the top of described adjustment seat, these two roll shaft top-bottom cross are arranged, one of them roll shaft establishes convex roller, another roll shaft is established the recessed roller corresponding with convex roller, the described roll shaft two ends with recessed roller are connected with the bearing block be fixed in adjustment seat respectively, the described roll shaft two ends with convex roller are connected with two bearing blocks that can move both vertically respectively, and these two bearing blocks that can be elevated realize respectively by two groups that are fixed in adjustment seat convex roller lifting assemblies.
Finally, described convex roller and recessed roller all have laser scored, can ensure that lubricating oil is stored in indentation in straightening process, plays lubrication.
Above-mentioned rotation preventive mechanism adopts large deformation Levelling principle, its application makes copper clad steel rod under the obvious plasticity of generation buckles deformation condition, spring-go ability is almost identical, therefore how different the original curvature regardless of copper clad steel rod is, after larger flexural deformation, equal curvature can be obtained everywhere, finally realize the adjustment of iso-curvature.
Described rolling mould straightening mechanism includes support side's pillow, hollow shaft, bearing block, belt wheel, support, outer cover and rolling mould aligning module, described support side pillow is provided with the outer cover surrounded by metallic plate, two bearing blocks be separately fixed on support side's pillow are established in outer cover, the support of a level is provided with between diaxon bearing, the hollow shaft of the two ends difference weld horizontal of this support, wherein a hollow shaft is arranged on the bearing block of side, and end is stretched out by bearing block and is connected with belt wheel, this belt wheel is driven pulley, it is by the driven by motor in above-mentioned cabinet, another root hollow shaft is arranged on the bearing block of opposite side, the arrangement in broken line is established to realize the strong rolling mould aligning module of product essence in described support.
The roughly course of work of the present invention is: first copper clad steel rod first passes through feed mechanism, and the speed of advance is provided by feed mechanism, then de-distortion is carried out through rotation preventive mechanism, make bar produce larger bending, make copper clad steel rod by rolling mould straightening mechanism afterwards, essence is carried out to it and rectifys, haulage gear is entered through after rolling mould straightening mechanism, finally drawn by haulage gear, completing without scratching aligning, in aligning overall process, lubricating structure all can be had to lubricate each working portion.
Compared with prior art, tool has the following advantages in the present invention:
1, there is the scuffing to bar in straightening process hardly, without scratching simultaneously, flattening precision is high, and leveling effect is good;
2, cut down finished cost while ensureing product quality, applied widely, practical.
Description of drawings 1 is overall structure schematic diagram of the present invention.
Fig. 2 is feed mechanism schematic diagram of the present invention.
Fig. 3 is haulage gear schematic diagram of the present invention.
Fig. 4 is rotation preventive mechanism schematic diagram of the present invention.
Fig. 5 is rolling mould straightening mechanism schematic diagram of the present invention.
Fig. 6 is rolling mould of the present invention aligning module scheme of installation.
Fig. 7 is rolling mould of the present invention aligning module schematic front view.
Fig. 8 is of the present invention framed with slide scheme of installation.
Fig. 9 is rolling bearing of the present invention and pressing plate scheme of installation.
Figure 10 is die sleeve of the present invention and rolling mould scheme of installation.
Figure 11 is the left pseudosection of Figure 10.
Figure 12 is rolling mould schematic perspective view of the present invention.
Just by reference to the accompanying drawings the present invention is elaborated below detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, the feed end of cabinet 17 has feed mechanism 16, the casing 1 of feed mechanism is arranged on cabinet, the side of casing has belt wheel 18, this belt wheel is driven pulley, it is driven by the motor 6 in above-mentioned cabinet, the opposite side of described casing has two can the feeding pressure roller 8 of traction products feeding, one of them is drive roll, it is driven by above-mentioned belt wheel, another is driven voller, it is driven by product, having two in the wheel carrier 19 on described two feeding pressure roller sides can the roller 7 of limits product direction of feed, the casing of described feed mechanism also has the roll gap governor motion 9 that can adjust gap between two feeding pressure rollers on it, the side of described feed mechanism is provided with the rotation preventive mechanism 2 corresponding with its discharge end, the side of described rotation preventive mechanism has the rolling mould straightening mechanism 3 corresponding with its discharge end, described cabinet also has the motor 10 driving rolling mould straightening mechanism upper belt-wheel, the discharge end of described cabinet has the haulage gear 20 corresponding with rolling mould straightening mechanism discharge end, the casing 20 of this haulage gear is arranged on cabinet, belt wheel 21 is established in the side of casing, this belt wheel is driven pulley, it is driven by the motor 15 in above-mentioned cabinet, the opposite side of described casing establish two can the feeding pressure roller 12 of traction products feeding, one of them is drive roll, it is driven by above-mentioned belt wheel, another is driven voller, it is driven by product, described two feeding pressure roller sides establish the importing connected with casing to overlap 13, this importing cover can limits product direction of feed, gap adjustment between two feeding pressure rollers of described haulage gear is realized by the roll gap guiding mechanism 11 be arranged on casing 20, it can be the lubricating system 5 that feed mechanism and haulage gear carry lubricating oil that described cabinet has, and to ensure completing smoothly of input and output material, lubricating system is arranged on rolling mould straightening mechanism.
As shown in Figure 4, described rotation preventive mechanism includes base 22, adjustment seat 1, adjustment seat lifting assembly, convex roller 14, recessed roller 15 and convex roller lifting assembly, the bottom of described base 22 connects with above-mentioned cabinet, base is established the adjustment seat 1 that can move both vertically, moving both vertically by group adjustment seat lifting assembly realization of two on base of this adjustment seat.Described adjustment seat lifting assembly comprises ball-screw, supporting seat, gripper shoe and handwheel, supporting seat 3 is established at the two ends of described base respectively, the upper end of supporting seat is bolted can the gripper shoe 4 of back-up roller ballscrew, leading screw 5 lower end of ball-screw is stretched in supporting seat, upper end is stretched out by gripper shoe and is connected with handwheel 6, the screw of ball-screw is connected with the lifting slider 2 that can move both vertically in supporting seat by bolt, lifting slider realizes guiding by the chute of supporting seat inside, the two ends of described adjustment seat 1 are connected with corresponding lifting slider 2 respectively, to realize the lifting of adjustment seat, when rotation hand wheel, screw turns drives lifting slider to move up and down, thus adjustment seat moves up and down, and realizes the adjustment to different-diameter copper clad steel rod deflection.Two roll shafts 13,16 are established in the top of described adjustment seat, these two roll shaft top-bottom cross are arranged, one of them roll shaft 13 establishes convex roller 14, another roll shaft 16 establishes the recessed roller 15 corresponding with convex roller, described convex roller and recessed roller all have laser scored, can ensure that lubricating oil is stored in indentation in straightening process, plays lubrication, described roll shaft 16 two ends with recessed roller are connected with the bearing block 7 be fixed in adjustment seat respectively, described roll shaft 13 two ends with convex roller are connected with two bearing blocks that can move both vertically 12 respectively, these two bearing blocks that can be elevated 12 realize respectively by two groups that are fixed in adjustment seat convex roller lifting assemblies, described convex roller lifting assembly comprises ball-screw, supporting seat, gripper shoe and handwheel, described adjustment seat is established the supporting seat 8 that two relative, the upper end of supporting seat 8 is bolted can the gripper shoe 9 of back-up roller ballscrew, leading screw 10 lower end of ball-screw is stretched in supporting seat, upper end is stretched out by gripper shoe and is connected with handwheel 11, the screw 19 of ball-screw is connected with the lifting slider 18 that can move both vertically in supporting seat by bolt, lifting slider 18 realizes guiding by the chute of supporting seat inside, the bearing block 18 at the roll shaft two ends of described convex roller is connected with lifting slider 18 respectively, to realize the lifting of roll shaft, when rotation hand wheel, screw turns drives lifting slider 18 to move up and down, thus regulate convex roller to move up and down, realize the fine adjustment to rod iron and concavo-convex roller surface contact conditions.
As shown in Fig. 5-Figure 12, described rolling mould straightening mechanism includes support side's pillow 1, hollow shaft 4, bearing block 2, belt wheel 7, support 6, outer cover 5 and rolling mould aligning module 3, described support side pillow 1 is provided with the outer cover 5 surrounded by metallic plate, two bearing blocks 2 be separately fixed on support side's pillow are established in outer cover, the support 6 of a level is provided with between diaxon bearing, the hollow shaft 4 of the two ends difference weld horizontal of this support 6, wherein a hollow shaft is arranged on the bearing block of side, and end is stretched out by bearing block and is connected with belt wheel 7, this belt wheel is driven pulley, it is by the driven by motor in above-mentioned cabinet, another root hollow shaft is arranged on the bearing block of opposite side, the rolling mould aligning module 3 that several can be rectified Realization of Product essence is established in described support 6.
Described rolling mould aligning module mainly includes slide 211, framed 311, die sleeve 711, rolling mould 611, pressing plate 411, rolling bearing 511 and cover plate 111, described cover plate 111 has two pieces, establish relative slide 211 between two cover plates be arranged in parallel, these two slides are fixed together by the bolt on it and cover plate; The chute of bar shaped is all offered in the inner side of described each slide, these two chutes are oppositely arranged, the rectangle framed 311 that both sides connect with chute is respectively provided with between described two slides, this is framed passes through two slide cross spacings, described framed two ends are up and down respectively equipped with the adjusting bolt 811 that to be threaded with cover plate, adjusting bolt establishes stop nut, framed by adjusting bolt longitudinal spacing; Described framed on offer circular through hole, this through hole installs rolling bearing 511, and rolling bearing is by being fixed in through hole with framed bolted two groups of pressing plates 411; Described two groups (often organizing two) pressing plates are separately positioned on framed upper and lower, often organize two pressing plates and be oppositely arranged on framed rear and front end along through-bore axis direction, and these two pressing plates are bolted on together, each pressing plate is equipped with the circular arc opening that radius is less than housing washer radius, the edge of opening of pressing plate is pressed on the outer ring of bearing, to realize the clamping to rolling bearing; The annular die sleeve 711 that external diameter is identical with its inner ring internal diameter is established in described rolling bearing, the annular rolling mould 611 that external diameter is identical with its internal diameter is established in described die sleeve, the inner peripheral surface of rolling mould is processed as curved surface, and inner peripheral surface has several laser scored 911, be convenient to lubrication oil; Described rolling mould straightening mechanism is that broken line form is arranged in support, and the cover plate on each rolling mould straightening mechanism is fixed together by bolt and support.
During work, power and speed are passed to the gear reduction unit of the box house of feed mechanism by the motor in cabinet through belt wheel, the input of decelerator is connected with belt wheel, output is connected with feeding pressure roller initiatively, feeding pressure roller is driven to rotate, the copper clad steel rod of biscuit shape enters into feeding pressure roller via feed mechanism roller, and produce the speed of advancing by the traction of feeding pressure roller, so that back mechanism aligns, after rod iron is drawn by feeding pressure roller, enter between the convex roller of rotation preventive mechanism and recessed roller, rotation preventive mechanism operationally, convex roller above can carry out up-down adjustment by convex roller lifting assembly, thus realize the fine adjustment of different-diameter copper clad steel rod with concavo-convex roller surface contact conditions, in addition, by adjustment seat lifting assembly, adjustment seat is moved up and down, thus the adjustment realized copper clad steel rod bending deformation quantity, copper clad steel rod enters the process that concavo-convex roller rotation preventive mechanism carries out a distortion of bending, reach comparatively macrobending thus prevent workpiece from rotating in a circumferential direction, rod iron is through the convex-concave rod of rotation preventive mechanism, enter rolling mould straightening mechanism again, when copper clad steel rod passes from rolling mould straightening mechanism, interconnected rolling mould aligning module it will be pressed into alternating bending state, simultaneously again along with aligning module carries out omnibearing rotoflector, under the condition that Bent mirror regulates suitable, can be aligned after rolling mould straightening mechanism walked out by copper clad steel rod, these rolling moulds aligning module has a certain degree between two, when copper clad steel rod enters rolling mould aligning module, copper clad steel rod enters the rolling mould of internal stent by the hollow shaft of side, during initial pan feeding, the Bent mirror of each rolling mould is zero, namely horizontal center position is in, thus manually pusher makes rod iron enter in each rolling mould successively, rod iron is successively through after each rolling mould, stretch out by the hollow shaft of opposite side, then the importing cover of haulage gear is entered, all wear after material completes, adjust the Bent mirror of each rolling mould again, top layer is aligned it repeatedly with the rolling mould of oil film, finally reach the object without scratching precision straightening, at rolling mould, dot matrix layout is laser scored on the surface, so that lubrication oil, rolling mould surface and copper clad steel rod surface is made to form the oil film of thin layer, copper clad steel rod is carried out essence rectify time not only reduce inter-surface friction like this, and significantly reducing the scuffing on copper clad steel rod surface, rod iron directly enters the importing cover of haulage gear after being exported by rolling mould straightening mechanism, then enter traction pressure roller, two traction pressure rollers make copper clad steel rod move forward, until all draw.
Claims (9)
1. a copper clad steel rod iso-curvature is without scuffing straightener, comprise cabinet, feed mechanism, haulage gear and roll gap governor motion, the feed end of cabinet has feed mechanism, this feed mechanism is driven by the motor on cabinet, feed mechanism also has roll gap governor motion, the discharge end of described cabinet has haulage gear, and this haulage gear is by the driven by motor in cabinet, and described haulage gear still installs roll gap guiding mechanism; Described cabinet has lubricating system, it is characterized in that: the side of described feed mechanism is provided with the rotation preventive mechanism corresponding with its discharge end, the side of described rotation preventive mechanism has the rolling mould straightening mechanism corresponding with its discharge end, the discharge end of rolling mould aligning is corresponding with the discharge end of haulage gear, and described rolling mould straightening mechanism is driven by the motor on cabinet.
2. copper clad steel rod iso-curvature according to claim 1 is without scuffing straightener, it is characterized in that: described rotation preventive mechanism includes base, adjustment seat, adjustment seat lifting assembly, convex roller, recessed roller and convex roller lifting assembly, the bottom of described base connects with above-mentioned cabinet, base is established the adjustment seat that can move both vertically, moving both vertically of this adjustment seat is realized by group adjustment seat lifting assembly of two on base; Two roll shafts are established in the top of described adjustment seat, these two roll shaft top-bottom cross are arranged, one of them roll shaft establishes convex roller, another roll shaft is established the recessed roller corresponding with convex roller, the described roll shaft two ends with recessed roller are connected with the bearing block be fixed in adjustment seat respectively, the described roll shaft two ends with convex roller are connected with two bearing blocks that can move both vertically respectively, and these two bearing blocks that can be elevated realize respectively by two groups that are fixed in adjustment seat convex roller lifting assemblies.
3. copper clad steel rod iso-curvature according to claim 1 and 2 is without scuffing straightener, it is characterized in that: described rolling mould straightening mechanism includes support side's pillow, hollow shaft, bearing block, belt wheel, support, outer cover and rolling mould aligning module, described support side pillow is provided with the outer cover surrounded by metallic plate, two bearing blocks be separately fixed on support side's pillow are established in outer cover, the support of a level is provided with between diaxon bearing, the hollow shaft of the two ends difference weld horizontal of this support, wherein a hollow shaft is arranged on the bearing block of side, and end is stretched out by bearing block and is connected with belt wheel, this belt wheel is driven pulley, it is by the driven by motor in above-mentioned cabinet, another root hollow shaft is arranged on the bearing block of opposite side, the arrangement in broken line is established to realize the strong rolling mould aligning module of product essence in described support.
4. copper clad steel rod iso-curvature according to claim 3 is without scuffing straightener, it is characterized in that: described rolling mould aligning module includes slide, framed, die sleeve, rolling mould, pressing plate, rolling bearing and cover plate, described cover plate has two pieces, establish relative slide between two cover plates be arranged in parallel, these two slides are fixed together by the bolt on it and cover plate; The chute of bar shaped is all offered in the inner side of described each slide, these two chutes are oppositely arranged, the rectangle that both sides connect with chute is respectively provided with framed between described two slides, this is framed passes through two slide cross spacings, described framed two ends are up and down respectively equipped with the adjusting bolt that to be threaded with cover plate, adjusting bolt establishes stop nut, framed by adjusting bolt longitudinal spacing; Described framed on offer circular through hole, this through hole installs rolling bearing, and rolling bearing is by being fixed in through hole with framed bolted two groups of pressing plates; Establish the annular die sleeve that external diameter is identical with its inner ring internal diameter in described rolling bearing, establish the annular rolling mould that external diameter is identical with its internal diameter in described die sleeve, the inner peripheral surface of rolling mould is processed as curved surface; Described rolling mould straightening mechanism is that broken line form is arranged in support, and the cover plate on each rolling mould straightening mechanism is fixed together by bolt and support.
5. copper clad steel rod iso-curvature according to claim 2 is without scuffing straightener, it is characterized in that: described adjustment seat lifting assembly comprises ball-screw, supporting seat, gripper shoe and handwheel, supporting seat is established respectively in the two ends of described base, the upper end of supporting seat is bolted can the gripper shoe of back-up roller ballscrew, the leading screw lower end of ball-screw is stretched in supporting seat, upper end is stretched out by gripper shoe and is connected with handwheel, the screw of ball-screw is connected with the lifting slider that can move both vertically in supporting seat by bolt, lifting slider realizes guiding by the chute of supporting seat inside, the two ends of described adjustment seat are connected with corresponding lifting slider respectively, to realize the lifting of adjustment seat.
6. the copper clad steel rod iso-curvature according to claim 2 or 5 is without scuffing straightener, it is characterized in that: described convex roller lifting assembly comprises ball-screw, supporting seat, gripper shoe and handwheel, described adjustment seat is established the supporting seat that two relative, the upper end of supporting seat is bolted can the gripper shoe of back-up roller ballscrew, the leading screw lower end of ball-screw is stretched in supporting seat, upper end is stretched out by gripper shoe and is connected with handwheel, the screw of ball-screw is connected with the lifting slider that can move both vertically in supporting seat by bolt, lifting slider realizes guiding by the chute of supporting seat inside, the bearing block at the roll shaft two ends of described convex roller is connected with lifting slider respectively, to realize the lifting of roll shaft.
7. copper clad steel according to claim 2 rod iso-curvature is without scuffing straightener, it is characterized in that: described convex roller and recessed roller all have laser scored.
8. copper clad steel rod iso-curvature according to claim 4 is characterized in that without scuffing straightener: the inner peripheral surface of described rolling mould has laser scored.
9. copper clad steel rod iso-curvature according to claim 4 is without scuffing straightener, it is characterized in that: described two groups of pressing plates are separately positioned on framed upper and lower, often organize two pressing plates and be oppositely arranged on framed rear and front end along through-bore axis direction, and these two pressing plates are bolted on together, each pressing plate is equipped with the circular arc opening that radius is less than housing washer radius, the edge of opening of pressing plate is pressed on the outer ring of bearing, to realize the clamping to rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005002.4A CN104624733B (en) | 2015-01-06 | 2015-01-06 | Copper clad steel rod iso-curvature is without scratching straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005002.4A CN104624733B (en) | 2015-01-06 | 2015-01-06 | Copper clad steel rod iso-curvature is without scratching straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104624733A true CN104624733A (en) | 2015-05-20 |
| CN104624733B CN104624733B (en) | 2016-08-24 |
Family
ID=53204242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510005002.4A Expired - Fee Related CN104624733B (en) | 2015-01-06 | 2015-01-06 | Copper clad steel rod iso-curvature is without scratching straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624733B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106021776A (en) * | 2016-05-31 | 2016-10-12 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft structure test piece bending preventing and measuring device and measuring method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57184516A (en) * | 1981-05-09 | 1982-11-13 | Nisshin Steel Co Ltd | Straightening machine for pipe material |
| JPS63149019A (en) * | 1986-12-12 | 1988-06-21 | Nippon Steel Corp | Straightening method for long columnar body |
| EP0620058A1 (en) * | 1993-04-08 | 1994-10-19 | PEDDINGHAUS, Rolf | Straightening machine for wire |
| CN2329461Y (en) * | 1998-02-10 | 1999-07-21 | 郑祚 | Nondestructive reinforced bar straightening cutter |
| CN1931470A (en) * | 2006-08-22 | 2007-03-21 | 燕山大学 | Equi-curvature scotch mechanism for steel bar straightener |
| CN101342551A (en) * | 2008-08-07 | 2009-01-14 | 葫芦岛市渤海石油机械厂 | Sucker rod flattener |
-
2015
- 2015-01-06 CN CN201510005002.4A patent/CN104624733B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57184516A (en) * | 1981-05-09 | 1982-11-13 | Nisshin Steel Co Ltd | Straightening machine for pipe material |
| JPS63149019A (en) * | 1986-12-12 | 1988-06-21 | Nippon Steel Corp | Straightening method for long columnar body |
| EP0620058A1 (en) * | 1993-04-08 | 1994-10-19 | PEDDINGHAUS, Rolf | Straightening machine for wire |
| CN2329461Y (en) * | 1998-02-10 | 1999-07-21 | 郑祚 | Nondestructive reinforced bar straightening cutter |
| CN1931470A (en) * | 2006-08-22 | 2007-03-21 | 燕山大学 | Equi-curvature scotch mechanism for steel bar straightener |
| CN101342551A (en) * | 2008-08-07 | 2009-01-14 | 葫芦岛市渤海石油机械厂 | Sucker rod flattener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106021776A (en) * | 2016-05-31 | 2016-10-12 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft structure test piece bending preventing and measuring device and measuring method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104624733B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100992600B1 (en) | Multi forming machine with rolling process | |
| CN106077179A (en) | Sheet material rolling bender | |
| CN111421988B (en) | Integrated tubular part character pressing and polishing machine and method | |
| CN210848145U (en) | Bolt thread rolling mechanism | |
| KR100609075B1 (en) | Apparatus for machining four surfaces of metal rods | |
| CN201969756U (en) | Curling equipment capable of preventing section from wearing | |
| CN201832876U (en) | Prebending machine | |
| CN104624733A (en) | Curvature non-scratching straightening device for copper clad steel bar and the like | |
| CN218638217U (en) | Hot rolling device for processing die steel | |
| CN104308544B (en) | Scrap-free machining technology and device for lift truck scissor arm material | |
| CN216176044U (en) | Automatic feeding structure of hydraulic plate bending machine | |
| CN105945098A (en) | Roll bending machine for panel | |
| CN109807384A (en) | A kind of metal cutting machine | |
| CN214391768U (en) | Bending machine capable of continuously bending for multiple times | |
| CN202045213U (en) | Seven-roll straightening equipment for copper and copper alloy pipe billet and rod billet | |
| CN104138937B (en) | Light-alloy section bar finish draw machine | |
| CN211564294U (en) | Feeding device of punching machine | |
| CN217964210U (en) | Metal sheet bending device | |
| CN220072897U (en) | Rolling contact's tablet bending device | |
| KR101850311B1 (en) | Twin-type multi forming machine | |
| CN220617442U (en) | Directional propulsion device for bearing roller production | |
| CN220127284U (en) | Three-roller rounding machine capable of continuously feeding | |
| CN220739021U (en) | Cold rolling mill guide device | |
| CN103521525A (en) | Mandrel operating device for tube rolling mill | |
| CN208643751U (en) | Shorten the bender of the positive and negative arc processing transition section length of profile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |