CN201552210U - Horizontal pressure straightening machine - Google Patents
Horizontal pressure straightening machine Download PDFInfo
- Publication number
- CN201552210U CN201552210U CN2009200823198U CN200920082319U CN201552210U CN 201552210 U CN201552210 U CN 201552210U CN 2009200823198 U CN2009200823198 U CN 2009200823198U CN 200920082319 U CN200920082319 U CN 200920082319U CN 201552210 U CN201552210 U CN 201552210U
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- aligning
- blank
- straightening
- horizontal
- frame
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Abstract
The utility model discloses a horizontal pressure straightening machine, comprising an input roller channel, a straightening main machine and an output roller channel. The straightening machine is a horizontal three-beam four-pulling-rod frame structure; the movable beam is driven by a hydraulic cylinder, two lower chopping boards are arranged on the front beam; clamp turning devices are arranged at both sides of the straightening main machine; a guide device is arranged between two rollers closing to the straightening main machine. The advantages of the horizontal pressure straightening machine are as follows: the horizontal three-beam four-pulling-rod frame structure is compact and reliable; a guide sliding plate leads an oil cylinder piston to safely and smoothly reciprocate; a liquid filling box connected on the rear beam is used for rapid oil filling and oil storing of a main plunger-piston hydraulic cylinder during non-work-stroke; the clamp turning device leads the straightening material to be smoothly turned to an appropriate straightening position after being reliably clamped; a moving cart structure decreases impact force of a longer blank tilted tail on the device; the guide device leads the straightening blank to be accurately sent to the clamp turning device after being reliably guided; the straightening of the blank with a large cross section and a small curve can be realized through adjusting distance between two clamp heads.
Description
Technical field
The utility model relates to a kind of metallurgical machinery, is a kind of horizontal gag straightener specifically.
Background technology
Blanks such as iron and steel enterprise's bar, square billet rolling, forge after, because of reasons such as rolling mill practice, heat treatments, produce crookedly, do not reach country or international quality standard to section bar, bar.The equipment for straightening of China's round steel bar, billet finishing, crooked stocking, just relatively backward all the time, such equipment level is the level of the external 1980s, useful fast forging equipment aligning, local method " jack " aligning arranged, their common shortcomings are that production efficiency is low, automaticity is not high, labor strength is high, and equipment fault is many; The multi-roll straightening machine of import can only be used to align the aligning less than the round blank of Φ 150, and square billet can't be aligned.
Summary of the invention
The technical problems to be solved in the utility model is: the problems referred to above that exist at existing gag straightener, and for the user provides a kind of compact conformation, automaticity height, can align the horizontal gag straightener of multiple section configuration and big or small blank.
Goal of the invention of the present utility model realizes by implementing following technical proposals:
A kind of horizontal gag straightener, comprise that being arranged in the straightener aligning expects the approach table of input direction, aligns main frame, is arranged in straightener aligning material outbound course and is symmetrical in the runout table that the aligning main frame is arranged with approach table, described aligning main frame is the horizontal frame structure of three beam four-pull-rods that the back rest, front-axle beam and the walking beam between them are formed, and described walking beam is by Driven by Hydraulic Cylinder; Described front-axle beam is provided with 2 following chopping blocks as the aligning fulcrum, chopping block on being provided with in the face of position between twice chopping blocks on the walking beam.
Additional technical feature is: the 1. described back rest and front-axle beam connect as one by the pretension of four pull bars and nut, back rest middle part is provided with incorporate main plunger hydraulic cylinder, main plunger hydraulic cylinder front end and walking beam assembling are fastening, back rest both sides respectively are provided with a piston cylinder, its piston rod is connected with walking beam, and described back rest top is connected with the topping up case by pipeline.
2. two top pull bars between the described front-axle beam and the back rest are provided with and are 45 ° last blade fin and slide with horizontal direction, and the below of walking beam is provided with down blade fin and slide.
3. 2 following chopping blocks on the described front-axle beam are assembled on the screw mandrel, and screw mandrel drives rotation through decelerator.
4. be provided with the clamping turning device in the left and right sides of next-door neighbour's aligning main frame, described clamping turning device comprises 1 inner door shape fixed frame that supplies the aligning blank to walk, the guide rail that is provided with along perpendicular to aligning blank throughput direction is arranged at the bottom of fixed frame, the travelling car of the moving frame that is connected along the top that the guide rail direction is moved is installed on the guide rail, be fixed with on the moving frame hydraulic oil cylinder driving clamping aligning blank chuck and drive the rotary drive mechanism of aligning blank rotation.
5. described rotary drive mechanism comprises the helical gear that is fixed on the travelling car bearing block, have the aligning blank in the middle of the helical gear and pass through the hole, the size in hole and aligning blank cross-sectional sizes are adaptive, and the helical gear bottom is provided with the motor-driven worm screw that cooperates with helical gear.
6. described fixed frame both sides are provided with the spring reset damping.
7. be provided with roller-way in the machine between described clamping turning device and the aligning main frame.
8. be provided with guider between described two rollers near the aligning main frame, described guider comprises the guiding slide that slides perpendicular to aligning blank throughput direction in the edge on guiding frame, the guiding frame, the guiding slide is provided with aligning blank guide chute, and the damping, buffering device is installed in described guiding slide side.
Workflow of the present utility model is: the aligning blank enters approach table and is advanced by the approach table conveying, accurately send into the clamping turning device through leading to device guiding, driving the chuck hydraulic cylinder makes chuck will align the blank clamping, to align the blank upset, make its crooked high point over against last chopping block, according to the cross-sectional sizes of aligning blank and the spacing of two following chopping blocks of flexibility adjusting, make the thrust of its adaptive main hydraulic cylinder, realize aligning, the aligning blank entered runout table after aligning was finished, by runout table output,, can utilize the back guider guiding of runout table side if find the aligning over-education phenomenon, the back clamps switching mechanism makes the aligning blank realize aligning again.
Outstanding advantage of the present utility model is: the horizontal three beam four-pull-rod formula compact conformations of aligning main frame are reliable, blade fin makes the reciprocating motion of oil cylinder piston safety and steady, quick oiling and oil storage when the topping up case that connects on the back rest is used for main plunger hydraulic cylinder inoperative stroke, clamp and be turned to the position that is fit to aligning stably after turning device makes the aligning blank by reliable grip, the structure of travelling car has reduced longer blank and has stuck up the impact thrust that tail produces helical gear, guider is accurately sent into the clamping turning device after making the aligning blank by reliable guiding, the spring reset damping that clamps turning device steadily resets bearing block, guiding slide buffer on the guider plays damping and reset response, regulate between two chucks apart from the aligning that can realize big section and little curved blank, the automaticity height has improved production efficiency greatly.
Description of drawings
Fig. 1 is the utility model general assembly drawing front view
Fig. 2 is the utility model general assembly drawing vertical view
Fig. 3 is a gag press straightening machine host front view
Fig. 4 is the attached view of gag press straightening machine host
Fig. 5 is the gag straightener host A-A figure among Fig. 3
Fig. 6 is the gag straightener host B-B figure among Fig. 3
Fig. 7 is for clamping the switching mechanism front view
Fig. 8 is for clamping the switching mechanism vertical view
Fig. 9 is the guider front view
Figure 10 is the guider vertical view
Figure 11 is the aligning fundamental diagram
Mark among the figure: 1 is runout table, 2 is the back guider, 3 is roller-way in the machine, 4 are the gag press straightening machine host, 51 is the front clamp turning device, 52 is that the back clamps turning device, 6 is leading to device, 7 is approach table, 8 is the roller-way buffer, 9 is front-axle beam, 10 is walking beam, 11 is the back rest, 12 is last chopping block, 13 are following chopping block, 14 is pull bar, 15 is that chopping block moves the adjusting motor down, 16 is that chopping block moves the regulating shaft bearing down, 17 is that chopping block moves the adjusting screw mandrel down, 18 is last blade fin and slide, 19 are following blade fin and slide, 20 is the main plunger hydraulic cylinder, 21 is piston hydraulic cylinder, 22 is fixed frame, 23 is moving frame, 24 is worm screw, 25 is helical gear, 26 is bearing block, 27 is reducing motor, 28 is chuck, 29 is the chuck hydraulic cylinder, 291 is the spring reset damping, 30 is travelling car, 31 are the guiding frame, 32 are the guiding slide, 33 are guiding slide buffer, 34 is the topping up case, and 35 is steel billet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Present embodiment is that the horizontal pressure of a kind of bikini is rectified, and comprises roller-way 3 in gag press straightening machine host 4, approach table 7, the machine, runout table 1, clamps turning device 51 and 52, front and back guider 2 and 6, front and back buffer unit 8, Hydraulic Station and hydraulic control system, electric-control system and operating desk.
As shown in Figure 1 and Figure 2, approach table 7 is arranged in straightener aligning blank input direction, and in the middle of gag press straightening machine host 4 was positioned at, runout table 1 was arranged in straightener aligning blank outbound course and is symmetrical in the aligning main frame with approach table.
Extremely shown in Figure 6 as Fig. 3, gag press straightening machine host 4 is the back rest 11, the horizontal three beam four-pull-rod frame structures that front-axle beam 9 and the walking beam between them 10 are formed, the back rest 11 and front-axle beam 9 connect as one by the pretension of four pull bars and nut, back rest middle part one connects main plunger hydraulic cylinder 20, main plunger hydraulic cylinder 20 front ends and walking beam 10 assemblings are fastening, piston hydraulic cylinder 21 of installation respectively is set in the back rest 11 both sides, its piston rod is connected with walking beam 10, be used for 20 backhauls of main plunger hydraulic cylinder, this has just formed three beam main truss of gag straightener, described back rest top is connected with topping up case 34 by pipeline, quick oiling and oil storage when topping up case 34 is used for main plunger fluid cylinder 20 inoperative strokes.
Be fixed on the walking beam 10 of main plunger hydraulic cylinder 20 ends, the centre is equipped with that 12, twice chopping blocks 13 of chopping block are located on the front-axle beam and in the face of last chopping block 12, with last chopping block 12 same horizontal plane and with respect on chopping block 12 be adjustable as symmetry or asymmetric; The middle part of last chopping block 12 chopping block 13 under the front-axle beam; The walking beam both sides are connected with the piston of two-piston hydraulic cylinder 21.The cuboid walking beam by 45 ° last blade fin 18 location, bottom by blade fin 19 location down, to guarantee that main plunger safely, move back and forth reposefully.
Main plunger hydraulic cylinder 20 main logical hydraulic oils are carried out the aligning of steel billet; And before and after the steel billet aligning, moving forward and backward fast under the zero load of main plunger hydraulic cylinder then realized by both sides piston hydraulic cylinder 21.
Front-axle beam 9 designs have the fulcrum of two following chopping blocks 13 as the steel billet aligning, it is assembled in down chopping block and moves on the adjusting screw mandrel 17, following chopping block moves to be regulated screw mandrel 17 and moves through chopping block down and regulate motor 15 transmissions rotation, twice chopping blocks 13 are moved in opposite directions, its spacing is adjusted in 500~2800mm scope, its operation principle such as Figure 11.
Be provided with clamping turning device 51 and 52 in the left and right sides of gag press straightening machine host 4, comprise 1 inner door shape fixed frame 22 that supplies the aligning blank to walk, the guide rail that is provided with along perpendicular to aligning blank throughput direction is arranged at the bottom of fixed frame, the travelling car 30 of the moving frame 23 that is connected along the top that the guide rail direction is moved is installed on the guide rail, the clamping that is fixed with 29 drivings of chuck hydraulic cylinder on the moving frame 23 is aligned the V-clevis 28 and the drive chuck 28 of blank and is aligned the rotary drive mechanism that blank rotates, rotary drive mechanism comprises the helical gear 25 that is fixed on the travelling car bearing block, have the aligning blank in the middle of the helical gear and pass through the hole, the size in hole and aligning blank are adaptive, the helical gear bottom is provided with the motor-driven worm screw 24 that cooperates with helical gear, reducing motor 27 drives worm screw 24 by worm reducer and shaft coupling, V-clevis 28 is two of symmetry, the reciprocating motion of two chucks and chucking power are realized that by chuck hydraulic cylinder 29 the fixed frame both sides are provided with spring reset damping 291.
Clamp acting as of turning device and rectify technological requirement, will align the blank upset, make its crooked high point, press the requirement of rectifying stress point to satisfy over against last chopping block according to pressing.Crooked steel billet is in pressurized aligning process, certain tail that sticks up is arranged during longer steel billet plastic deformation, its impulsive force will act on the helical gear 25 that clamps turning device, make travelling car drive steel billet passive moving on the straightening force direction, reduce the impact to this device.
Be provided with guider between two rollers near the aligning main frame, divide back guider 2 and leading to device 6, rectify material and can centering align the position by guider, avoid rectifying the material bump and clamp turning device 5, guider comprises guiding frame 31, the guiding slide 32 that slides perpendicular to aligning blank throughput direction in edge on the guiding frame, the guiding slide is provided with aligning blank guide chute, the guiding slide is a vee-block, steel billet bump vee-block, because being subjected to can be along the component of straightening force direction, strong material promptly is imported into V-arrangement guiding slide central authorities, and be right against the center that clamps turning device helical gear 25, rectify material like this and just accurately sent into clamping turning device helical gear 25, guiding slide side is installed and is realized that slide resets and the guiding slide buffer 33 of damping, and the slide buffer 33 that leads comprises buffer stopper and spring.Crooked steel billet is in pressurized aligning process, certain tail that sticks up is arranged during longer steel billet plastic deformation, its impulsive force will act on the guiding slide vee-block, make it do passive moving in guiding frame 31 upper edges aligning thrust thereupon, and three groups of springs of its side and buffer stopper the resetting and damping of slide of realizing leading.
Clamp between turning device 51,52 and the aligning main frame and be provided with roller-way 3 in the machine, roller-way 3 comes the drive roller body by variable frequency reducer motor, shaft coupling, bearing in the machine, near the aligning blank enters the aligning main frame, when limited, the input and output roller-way of aligning charge length can't drive the aligning blank and is advanced further, roller-way 3 drives the power that advances for the aligning blank further provides in the machine.
Initiating terminal and runout table end in approach table are provided with roller-way buffer 8, can be bulk, when strong material exceeds roller-way, can in time block strong material.
Workflow of the present utility model is: the aligning blank enters approach table and is advanced by the approach table conveying, accurately send into the clamping turning device through leading to device guiding, driving the chuck hydraulic cylinder makes chuck will align the blank clamping, to align the blank upset, make its crooked high point over against last chopping block, according to the cross-sectional sizes of aligning blank and the spacing of two following chopping blocks of flexibility adjusting, make the thrust of its adaptive main hydraulic cylinder, realize aligning, the aligning blank entered runout table after aligning was finished, by runout table output,, can utilize the back guider guiding of runout table side if find the aligning over-education phenomenon, the back clamps switching mechanism makes the aligning blank realize aligning again.
Claims (9)
1. horizontal gag straightener comprises the approach table that is arranged in straightener aligning blank input direction, aligns main frame, is arranged in straightener aligning blank outbound course and is symmetrical in the runout table that the aligning main frame is arranged with approach table, it is characterized in that:
Described aligning main frame is the horizontal frame structure of three beam four-pull-rods that the back rest, front-axle beam and the walking beam between them are formed, and described walking beam is by Driven by Hydraulic Cylinder; Described front-axle beam is provided with 2 following chopping blocks as the aligning fulcrum, chopping block on being provided with in the face of position between twice chopping blocks on the walking beam.
2. horizontal gag straightener according to claim 1, it is characterized in that: the described back rest and front-axle beam connect as one by the pretension of four pull bars and nut, back rest middle part is provided with incorporate main plunger hydraulic cylinder, main plunger hydraulic cylinder front end and walking beam assembling are fastening, back rest both sides respectively are provided with a piston cylinder, its piston rod is connected with walking beam, and described back rest top is connected with the topping up case by pipeline.
3. horizontal gag straightener according to claim 1 is characterized in that: two top pull bars between the described front-axle beam and the back rest are provided with and are 45 ° last blade fin and slide with horizontal direction, and the below of walking beam is provided with down blade fin and slide.
4. horizontal gag straightener according to claim 1 is characterized in that: 2 following chopping blocks on the described front-axle beam are assembled on the screw mandrel, and screw mandrel drives rotation through decelerator.
5. horizontal gag straightener according to claim 1 is characterized in that:
The left and right sides at next-door neighbour's aligning main frame is provided with the clamping turning device, described clamping turning device comprises 1 inner door shape fixed frame that supplies the aligning blank to walk, the guide rail that is provided with along perpendicular to aligning blank throughput direction is arranged at the bottom of fixed frame, the travelling car of the moving frame that is connected along the top that the guide rail direction is moved is installed on the guide rail, be fixed with on the moving frame hydraulic oil cylinder driving clamping aligning blank chuck and drive the rotary drive mechanism of aligning blank rotation.
6. horizontal gag straightener according to claim 5, it is characterized in that: described rotary drive mechanism comprises the helical gear that is fixed on the travelling car bearing block, have the aligning blank in the middle of the helical gear and pass through the hole, the size in hole and aligning blank cross-sectional sizes are adaptive, and the helical gear bottom is provided with the motor-driven worm screw that cooperates with helical gear.
7. horizontal gag straightener according to claim 5 is characterized in that: described fixed frame both sides are provided with the spring reset damping.
8. horizontal gag straightener according to claim 5 is characterized in that: be provided with roller-way in the machine between described clamping turning device and the aligning main frame.
9. horizontal gag straightener according to claim 1, it is characterized in that: be provided with guider between described two rollers near the aligning main frame, described guider comprises the guiding slide that slides perpendicular to aligning blank throughput direction in the edge on guiding frame, the guiding frame, the guiding slide is provided with aligning blank guide chute, and the damping, buffering device is installed in described guiding slide side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200823198U CN201552210U (en) | 2009-07-03 | 2009-07-03 | Horizontal pressure straightening machine |
Applications Claiming Priority (1)
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CN2009200823198U CN201552210U (en) | 2009-07-03 | 2009-07-03 | Horizontal pressure straightening machine |
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CN2009200823198U Expired - Fee Related CN201552210U (en) | 2009-07-03 | 2009-07-03 | Horizontal pressure straightening machine |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102357567A (en) * | 2011-10-25 | 2012-02-22 | 太原重工股份有限公司 | Thick and flat steel turning mechanism for thick and flat steel horizontal gag straightener |
CN101623723B (en) * | 2009-07-03 | 2012-07-04 | 成都莱克冶金机械设备制造有限公司 | Horizontal type gas straighter |
CN103228373A (en) * | 2010-08-30 | 2013-07-31 | Mae机械及设备制造高登有限责任公司 | Bending-straightening machine for a long workpiece, device for feeding in and removing said workpiece and method for bend-traightening long workpieces |
CN103658242A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Automatic straightening machine |
CN104002493A (en) * | 2014-06-13 | 2014-08-27 | 苏州拓科仪器设备有限公司 | Transverse pressure straightening machine |
CN105414260A (en) * | 2016-01-09 | 2016-03-23 | 长春机械科学研究院有限公司 | Shaft-distance-adjustable hydraulic floating roller driving device |
CN106955908A (en) * | 2017-05-16 | 2017-07-18 | 北京京诚之星科技开发有限公司 | Compact thick plate turns over and presses integral type production facility |
CN108067509A (en) * | 2017-12-14 | 2018-05-25 | 天津腾飞钢管有限公司 | A kind of seamless steel pipe stabilizing mechanism |
CN108405659A (en) * | 2018-03-05 | 2018-08-17 | 江苏礼德铝业有限公司 | A kind of aluminium section bar straightener |
CN109158496A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | Gatherer before especially big shape steel rolled stock straightener |
CN109158451A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | A kind of H profile steel gag straightener |
CN114749520A (en) * | 2022-04-21 | 2022-07-15 | 合肥工业大学 | Non-contact detection system for bidirectional straightener |
-
2009
- 2009-07-03 CN CN2009200823198U patent/CN201552210U/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101623723B (en) * | 2009-07-03 | 2012-07-04 | 成都莱克冶金机械设备制造有限公司 | Horizontal type gas straighter |
CN103228373A (en) * | 2010-08-30 | 2013-07-31 | Mae机械及设备制造高登有限责任公司 | Bending-straightening machine for a long workpiece, device for feeding in and removing said workpiece and method for bend-traightening long workpieces |
CN102357567A (en) * | 2011-10-25 | 2012-02-22 | 太原重工股份有限公司 | Thick and flat steel turning mechanism for thick and flat steel horizontal gag straightener |
CN102357567B (en) * | 2011-10-25 | 2013-08-14 | 太原重工股份有限公司 | Thick and flat steel turning mechanism for thick and flat steel horizontal gag straightener |
CN103658242A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Automatic straightening machine |
CN104002493A (en) * | 2014-06-13 | 2014-08-27 | 苏州拓科仪器设备有限公司 | Transverse pressure straightening machine |
CN104002493B (en) * | 2014-06-13 | 2016-08-24 | 重庆展瑞汽车配件厂 | A kind of transverse pressure arbor press |
CN105414260A (en) * | 2016-01-09 | 2016-03-23 | 长春机械科学研究院有限公司 | Shaft-distance-adjustable hydraulic floating roller driving device |
CN106955908A (en) * | 2017-05-16 | 2017-07-18 | 北京京诚之星科技开发有限公司 | Compact thick plate turns over and presses integral type production facility |
CN106955908B (en) * | 2017-05-16 | 2019-01-25 | 北京京诚之星科技开发有限公司 | Compact thick plate turns over and presses integral type production facility |
CN108067509A (en) * | 2017-12-14 | 2018-05-25 | 天津腾飞钢管有限公司 | A kind of seamless steel pipe stabilizing mechanism |
CN108067509B (en) * | 2017-12-14 | 2024-02-27 | 天津腾飞钢管有限公司 | Steel pipe sizing and straightening equipment |
CN108405659A (en) * | 2018-03-05 | 2018-08-17 | 江苏礼德铝业有限公司 | A kind of aluminium section bar straightener |
CN109158496A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | Gatherer before especially big shape steel rolled stock straightener |
CN109158451A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | A kind of H profile steel gag straightener |
CN109158451B (en) * | 2018-09-27 | 2023-12-05 | 中重科技(天津)股份有限公司 | H-shaped steel pressure straightener |
CN114749520A (en) * | 2022-04-21 | 2022-07-15 | 合肥工业大学 | Non-contact detection system for bidirectional straightener |
CN114749520B (en) * | 2022-04-21 | 2024-03-19 | 合肥工业大学 | Non-contact detection system for bidirectional straightener |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20160703 |