CN204208942U - A kind of online thermal straightening mechanism of bar production - Google Patents
A kind of online thermal straightening mechanism of bar production Download PDFInfo
- Publication number
- CN204208942U CN204208942U CN201420649800.1U CN201420649800U CN204208942U CN 204208942 U CN204208942 U CN 204208942U CN 201420649800 U CN201420649800 U CN 201420649800U CN 204208942 U CN204208942 U CN 204208942U
- Authority
- CN
- China
- Prior art keywords
- aligning
- guide rod
- plate
- roll gap
- upper bed
- 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.)
- Active
Links
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses the online thermal straightening mechanism of a kind of bar production, comprise hydraulic cylinder, upper bed-plate, lower bottom base, aligning roll gap balanced structure, lower bottom base is provided with pulley base, pulley base is provided with lower aligning wheel, the axis being parallel of all lower aligning wheels, described upper bed-plate is arranged on above lower bottom base, described aligning roll gap balanced structure comprises spring, guide rod, hold-down nut, aligning roll gap balanced structure is connected by guide rod with upper bed-plate, aligning wheel is provided with below guide rod, with lower, upper aligning wheel aligns that to take turns quantity identical, position is relative, upper aligning wheel is provided with groove with lower aligning wheel side, described hold-down nut fixing aligning roll gap balanced structure and guide rod, described hydraulic cylinder is pushed down above upper bed-plate, the utility model structure is simple, easy to use, before bar is uncolled, it is aligned, avoid the generation of larger straightening force, reduce cost of equipment maintenance, the elbow reduced when large scale rod bar is produced is cut useless, improve lumber recovery, reduce fixed assets investment, cost-saving.
Description
Technical field
The utility model belongs to pneumatic steelmaking mechanical equipment technical field, is specifically related to the online thermal straightening mechanism of a kind of bar production.
Background technology
When steel plant's large gauge produces bar or tubing, rolled piece produces plastic deformation in various degree in process of production, be out of shape mainly product to be bent to form C end to end up and down and to stick up, generally need to align bar with gag straightener, reducing elbow cuts useless, improve lumber recovery, but newly-increased off-line gag straightener estimated cost is higher, for reducing fixed assets investment, cost-saving, need a kind of easy device, finished product bar cooling before (temperature is about 650 DEG C) on-line straightening is carried out to it, the generation avoiding higher straightening force can utilize existing weaponry and equipment condition simultaneously, reduce fund input.
Summary of the invention
For solving the problem, the utility model discloses the online thermal straightening mechanism of a kind of bar production, structure is simple, aligns, avoid the generation of larger straightening force before bar is uncolled to it, improves lumber recovery, reduces fixed assets investment, cost-saving.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of online thermal straightening mechanism of bar production, it is characterized in that: comprise hydraulic cylinder, upper bed-plate, lower bottom base, aligning roll gap balanced structure, described lower bottom base is provided with at least 2 pulley bases, described pulley base is provided with lower aligning wheel, the axis being parallel of all lower aligning wheels, described upper bed-plate is arranged on above lower bottom base, described aligning roll gap balanced structure comprises spring, guide rod, hold-down nut, aligning roll gap balanced structure is connected by guide rod with upper bed-plate, spring wraps in guide rod periphery, be arranged on below upper bed-plate, aligning wheel is provided with below guide rod, with lower, described upper aligning wheel aligns that to take turns quantity identical, position is relative, upper aligning wheel is provided with groove with lower aligning wheel side, described hold-down nut is arranged on fixing aligning roll gap balanced structure and guide rod above guide rod, described hydraulic cylinder is pushed down above upper bed-plate.
Improve as one of the present utility model, described upper aligning wheel is V-shaped or circular arc with the groove of lower aligning wheel side.
The beneficial effects of the utility model are:
The online thermal straightening mechanism of a kind of bar production described in the utility model, structure is simple, easy to use, before bar is uncolled, it is aligned, avoid the generation of larger straightening force, reduce cost of equipment maintenance, the elbow reduced when large scale rod bar is produced is cut useless, improve lumber recovery, reduce fixed assets investment, cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of lower aligning wheel described in the utility model.
Reference numerals list:
1, lower bottom base, 2, pulley base, 3, lower aligning wheel, 4, bar, 5, upper aligning takes turns, 6, guide rod, 7, spring, 8, upper bed-plate, 9, hold-down nut, 10, hydraulic cylinder, 11, groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in the figure, a kind of online thermal straightening mechanism of bar production of the utility model, comprise hydraulic cylinder 10, upper bed-plate 8, lower bottom base 1, aligning roll gap balanced structure, described lower bottom base 1 is provided with at least 2 pulley bases 2, described pulley base 2 is provided with lower aligning wheel 3, the axis being parallel of all lower aligning wheels 3, described upper bed-plate 8 is arranged on above lower bottom base 1, described aligning roll gap balanced structure comprises spring 7, guide rod 6, hold-down nut 9, aligning roll gap balanced structure is connected by guide rod 6 with upper bed-plate 8, it is peripheral that spring 7 wraps in guide rod 6, be arranged on below upper bed-plate 8, aligning wheel 5 is provided with below guide rod 6, described upper aligning wheel 5 is identical with lower aligning wheel 3 quantity, position is relative, upper aligning wheel 5 is provided with groove 11 with lower aligning wheel 3 side, described hold-down nut 9 is arranged on fixing aligning roll gap balanced structure and guide rod 6 above guide rod, described hydraulic cylinder 10 is pushed down above upper bed-plate 8.
As shown in Figure 1, during work, circular bar is fed forward in the direction of the arrow, upper aligning wheel 5 is pushed down circular bar with lower aligning wheel 3 lateral grooves and is carried out thermal straightening, wherein hydraulic cylinder 10 is pushed down upper bed-plate 8 and is pressed aligning wheel 5, the flexural deformation of bar vertical direction can be aligned, the aligning of horizontal direction is limited with lower aligning wheel 3 lateral grooves by upper aligning wheel 5, due to the axis being parallel of all lower aligning wheels 3, so the groove of all lower aligning wheels 3 point-blank, the groove of upper aligning wheel 5 also point-blank, two groups of grooves are relative, limit the flexural deformation of bar horizontal direction, improve lumber recovery.
Upper aligning wheel 8 described in the utility model is V-shaped or circular arc with the groove 11 of lower aligning wheel 3 side, contacts with Bar Rolling Line, aligns bar distortion in the horizontal direction more accurately.
Spring 7 described in the utility model is arranged on below upper bed-plate 8, under the effect of hydraulic cylinder 10, can align the bar of different-diameter, increases practicality and adaptability, cost-saving.
The online thermal straightening mechanism of a kind of bar production described in the utility model, structure is simple, easy to use, before bar is uncolled, it is aligned, avoid the generation of larger straightening force, reduce cost of equipment maintenance, the elbow reduced when large scale rod bar is produced is cut useless, improve lumber recovery, reduce fixed assets investment, cost-saving.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (2)
1. the online thermal straightening mechanism of bar production, it is characterized in that: comprise hydraulic cylinder, upper bed-plate, lower bottom base, aligning roll gap balanced structure, described lower bottom base is provided with at least 2 pulley bases, described pulley base is provided with lower aligning wheel, the axis being parallel of all lower aligning wheels, described upper bed-plate is arranged on above lower bottom base, described aligning roll gap balanced structure comprises spring, guide rod, hold-down nut, aligning roll gap balanced structure is connected by guide rod with upper bed-plate, spring wraps in guide rod periphery, be arranged on below upper bed-plate, aligning wheel is provided with below guide rod, with lower, described upper aligning wheel aligns that to take turns quantity identical, position is relative, upper aligning wheel is provided with groove with lower aligning wheel side, described hold-down nut is arranged on fixing aligning roll gap balanced structure and guide rod above guide rod, described hydraulic cylinder is pushed down above upper bed-plate.
2. the online thermal straightening mechanism of a kind of bar production according to claim 1, is characterized in that: described upper aligning wheel is V-shaped or circular arc with the groove of lower aligning wheel side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420649800.1U CN204208942U (en) | 2014-11-04 | 2014-11-04 | A kind of online thermal straightening mechanism of bar production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420649800.1U CN204208942U (en) | 2014-11-04 | 2014-11-04 | A kind of online thermal straightening mechanism of bar production |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204208942U true CN204208942U (en) | 2015-03-18 |
Family
ID=52977653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420649800.1U Active CN204208942U (en) | 2014-11-04 | 2014-11-04 | A kind of online thermal straightening mechanism of bar production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204208942U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368638A (en) * | 2014-11-04 | 2015-02-25 | 江苏华菱锡钢特钢有限公司 | Online hot straightening mechanism of rod production line |
CN105382056A (en) * | 2015-12-07 | 2016-03-09 | 葛洲坝机械工业有限公司 | Press device for correcting welding deformation of longitudinal joint of large-diameter steel pipe |
-
2014
- 2014-11-04 CN CN201420649800.1U patent/CN204208942U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368638A (en) * | 2014-11-04 | 2015-02-25 | 江苏华菱锡钢特钢有限公司 | Online hot straightening mechanism of rod production line |
CN105382056A (en) * | 2015-12-07 | 2016-03-09 | 葛洲坝机械工业有限公司 | Press device for correcting welding deformation of longitudinal joint of large-diameter steel pipe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104368638A (en) | Online hot straightening mechanism of rod production line | |
CN102617023A (en) | Machining device for columnar curved toughened glass | |
CN208450284U (en) | A kind of stainless steel bending machine | |
CN204182725U (en) | The bar folder of working (machining) efficiency can be improved | |
CN104324991A (en) | Metal tube bending equipment | |
CN204208942U (en) | A kind of online thermal straightening mechanism of bar production | |
CN205551161U (en) | Automatic machine people bends | |
CN204208953U (en) | A kind of metal tube bending equipment | |
CN102513470B (en) | Technology for forming drawer-type linear guide rail | |
CN204353199U (en) | Bright aluminum alloy welding wire roll milling apparatus | |
CN201300139Y (en) | High precision stretch bending straightening unit | |
CN103464546B (en) | Small special bending machine for 90 degree positioning pin of automobile parts | |
CN201693039U (en) | Tooling | |
CN202028650U (en) | Horizontal type hydraulic straightening machine | |
CN202316787U (en) | Copper bar mold | |
CN204934355U (en) | The lower retainer plate forming frock of gas support | |
CN204584120U (en) | Band material guider on a kind of frame former | |
CN204148316U (en) | Small-bend radius electric pipe bender | |
CN203621118U (en) | Device preventing scratch of wire rod surfaces | |
CN102784811A (en) | Combined roller | |
CN202701149U (en) | Bend die | |
CN207494247U (en) | A kind of straightener of straight trough type part | |
CN205074603U (en) | Corrosion resistant plate shears machine side guider | |
CN206253495U (en) | A kind of reverse single processing assembly of steel tower corner iron | |
CN203184472U (en) | Improved rear material blocking plate guide rail for bending machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 214516 Xingang Avenue, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Jingjiang Special Steel Co., Ltd. Address before: 214516 Xingang Avenue, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: JIANGSU WALIN-XIGANG SPECIAL STEEL CO., LTD. |