CN201161259Y - Hydraulic jack straightening press for straightening H shaped steel - Google Patents
Hydraulic jack straightening press for straightening H shaped steel Download PDFInfo
- Publication number
- CN201161259Y CN201161259Y CNU2007200425577U CN200720042557U CN201161259Y CN 201161259 Y CN201161259 Y CN 201161259Y CN U2007200425577 U CNU2007200425577 U CN U2007200425577U CN 200720042557 U CN200720042557 U CN 200720042557U CN 201161259 Y CN201161259 Y CN 201161259Y
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- CN
- China
- Prior art keywords
- hydraulic jack
- straightening
- shaped steel
- slide block
- slideway
- Prior art date
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000003967 crop rotation Methods 0.000 description 1
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model provides a hydraulic jack straightening machine for straightening an H-beam, which belongs to the steel straightening device. The hydraulic jack straightening machine is characterized in that a hydraulic jack is respectively arranged in inner chambers of slideways which are arranged left and right, and at the upper part of sliding blocks which are arranged left and right the bottom of the hydraulic jack is fixedly arranged on a head plate of the slideway, a cylinder rod of the hydraulic jack is pressed against the sliding blocks, when the hydraulic jack straightening machine works, handles of a left hydraulic jack and a right hydraulic jack are operated respectively, the external extension of the cylinder rod presses the sliding blocks to drive a straightening clamping roller to move downwards, and a wing plate of the H-beam is straightened. The hydraulic jack straightening machine has reasonable structure, safe and reliable use and low price and is particularly suitable for the manufacture and process of the H-beam in medium and small-sized enterprises.
Description
Technical field
The utility model genotype steel correcting device especially relates to a kind of hydraulic pressure arbor press of the H of rectification shaped steel.
Background technology
H shaped steel is in manufacturing process, its wing plate tends to produce distortion and needs to correct, exist correct amount little in the correcting process, the rectification stroke is long but rectification pressure is wanted big feature, the rectification of existing H shaped steel, usually adopt the large hydraulic arbor press that is equipped with Hydraulic Station and operating part, though the automaticity height, the efficient height is applicable to the processing operation in enormous quantities of H shaped steel, but the cost height, complex structure; And the processing business that H shaped steel is accepted by existing many medium and small factories is not only little but also wide in variety in batches, uses large hydraulic arbor press cost too high, and usage ratio of equipment is also lower.
Summary of the invention
The purpose of this utility model provides a kind of hydraulic jack arbor press of the H of rectification shaped steel, and simple in structure, cost is low, and highly versatile is widely used in the processing operation of the H shaped steel of medium and small enterprise.
The purpose of this utility model is achieved like this: a kind of hydraulic jack arbor press of correcting H shaped steel comprises support, slideway, slide block, rectification pinch roller, back-moving spring, locating wheel, pressure-bearing wheel, bearing block, power transmission shaft, motor and decelerator; Its middle slideway, slide block, correcting pinch roller and locating wheel all is symmetrical set, slideway is the shaped as frame structure, stand on the support about dividing, slide block is positioned at the middle and lower part of the inner chamber of slideway and also leans on back-moving spring institute support, correcting the pinch roller cunning is loaded on the slide block axle, do passive relatively rotation when doing lifting along with slide block, the below of correcting the pinch roller center line about the pressure-bearing wheel is positioned at, be installed on the support by the bearing block support, and be connected with motor with decelerator by power transmission shaft, the locating wheel symmetry be positioned at slideway before, the top of rear side and by the band screw rod the location wheel shaft be installed on the left and right pillar of support, the passive rotation of location crop rotation, it is characterized in that about in the inner chamber of the slideway that is provided with, about the slide block that is provided with above hydraulic jack is installed respectively, the bottom of hydraulic jack is packed on the top board of slideway, the piston rod and the slide block of hydraulic jack lean, during work, one end of H shaped steel to be corrected is sent in this hydraulic jack arbor press, the web that makes H shaped steel is between the locating wheel of the left and right sides, and correct between pinch roller and the pressure-bearing wheel about the wing plate section of the distortion of H shaped steel placed, rotation location wheel shaft makes locating wheel that H shaped steel is transferred to correct position and clamping location earlier, then according to the size of wing plate distortion, operate the handle of left and right sides hydraulic jack respectively, the overhanging of piston rod exerted pressure to slide block, it is descending to drive the rectification pinch roller, wing plate to H shaped steel is corrected, when correcting, slide block overcomes back-moving spring and is descending, under the support of pressure-bearing wheel, correct the wing plate generation enough frictional force of pinch roller and pressure-bearing wheel to H shaped steel, actuating motor, decelerator drives the power transmission shaft rotation, power transmission shaft drives pressure-bearing wheel active rotation, under the effect of frictional force, make H shaped steel when correcting, slowly by correcting the district, reach the purpose of correcting distortion, rectification finishes, unclamp the oil duct knob of hydraulic jack, back-moving spring pushes back slide block and resets, lock the oil duct knob of hydraulic jack then, treat the next round rectification.
The hydraulic jack arbor press of the rectification H shaped steel that the utility model proposed is rational in infrastructure, safe and reliable, and cost is low, is particularly useful for the making processing of the H shaped steel of medium and small enterprise.
Now the hydraulic jack arbor press of the rectification H shaped steel of in conjunction with the accompanying drawings and embodiments the utility model being carried is further described.
Description of drawings
Fig. 1 is the main cross-sectional schematic of the hydraulic jack arbor press of the rectification H shaped steel that proposes of the utility model.
Among Fig. 1: 1, H shaped steel 2, locating wheel 3, slideway 4, hydraulic jack 5, rectification pinch roller 6, slide block 7, back-moving spring 8, power transmission shaft 9, bearing block 10, pressure-bearing wheel 11, support 12, decelerator 13, motor
The specific embodiment
As can be seen from Figure 1: a kind of hydraulic jack arbor press of correcting H shaped steel, comprise slideway 3, slide block 6, correct pinch roller 5, back-moving spring 7, locating wheel 2, pressure-bearing wheel 10, bearing block 9, power transmission shaft 8, support 11, decelerator 12 and motor 13, its middle slideway 3, slide block 6, correcting pinch roller 5 and locating wheel 2 all is symmetrical set, slideway 3 is the shaped as frame structure, stand on the support 11 about dividing, slide block 6 is positioned at the inner chamber middle and lower part of slideway 3 and leans on 7 supports of back-moving spring, correct pinch roller 5 sliding being loaded on the slide block axle, do passive relatively rotation when doing lifting along with slide block 6, the below of correcting pinch roller 5 center lines about pressure-bearing wheel 10 is positioned at, be installed on the support 11 by bearing block 9 supports, and be connected with motor 13 with decelerator 12 by power transmission shaft 8, locating wheel 2 symmetries be positioned at slideway 3 the front and back side the top and by the band screw rod the location wheel shaft be installed on the left and right pillar of support 11, locating wheel 2 is done passive rotation, it is characterized in that about in the inner chamber of the slideway 3 that is provided with, about the slide block 6 that is provided with above hydraulic jack 4 is installed respectively, the bottom of hydraulic jack 4 is packed on the top board of slideway 3, the piston rod of hydraulic jack 4 and slide block 6 lean, during work, one end of H shaped steel 1 to be corrected is sent in this hydraulic jack arbor press, the web that makes H shaped steel 1 is between left and right sides locating wheel 2, and correct between pinch roller 5 and the pressure-bearing wheel 10 about the wing plate section of the distortion of H shaped steel 1 placed, rotation location wheel shaft makes locating wheel 2 that H shaped steel 1 is transferred to correct position and clamping location earlier, then according to the size of wing plate distortion, operate the handle of left and right sides hydraulic jack 4 respectively, the overhanging of piston rod exerted pressure to slide block 6, it is descending to drive rectification pinch roller 5, wing plate to H shaped steel 1 is corrected, when correcting, slide block 6 overcomes back-moving spring 7 and is descending, under the support of pressure-bearing wheel 10, the wing plate of correcting 10 pairs of H shaped steel 1 of pinch roller 5 and pressure-bearing wheel produces enough frictional force, actuating motor 13, decelerator 12 drives power transmission shaft 8 rotations, power transmission shaft 8 drives pressure-bearing and takes turns 10 active rotation, under the effect of frictional force, make H shaped steel 1 when correcting, slowly by correcting the district, reach the purpose of correcting distortion, rectification finishes, unclamp the oil duct knob of hydraulic jack 4, back-moving spring 7 pushes back slide block 6 and resets, lock the oil duct knob of hydraulic jack 4 then, treat the next round rectification.
Claims (1)
1, a kind of hydraulic jack arbor press of correcting H shaped steel, comprise slideway (3), slide block (6), rectification pinch roller (5), back-moving spring (7), locating wheel (2), pressure-bearing wheel (10), bearing block (9), power transmission shaft (8), support (11), decelerator (12) and motor (13), it is characterized in that about in the inner chamber of the slideway (3) that is provided with, about the top of the slide block (6) that is provided with hydraulic jack (4) is installed respectively, the bottom of hydraulic jack (4) is packed on the top board of slideway (3), and the piston rod of hydraulic jack (4) and slide block (6) lean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200425577U CN201161259Y (en) | 2007-11-16 | 2007-11-16 | Hydraulic jack straightening press for straightening H shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200425577U CN201161259Y (en) | 2007-11-16 | 2007-11-16 | Hydraulic jack straightening press for straightening H shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161259Y true CN201161259Y (en) | 2008-12-10 |
Family
ID=40182203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200425577U Expired - Fee Related CN201161259Y (en) | 2007-11-16 | 2007-11-16 | Hydraulic jack straightening press for straightening H shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161259Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728506A (en) * | 2016-04-28 | 2016-07-06 | 中煤第五建设有限公司 | Hydraulic straightening machine |
| CN108773629A (en) * | 2018-06-19 | 2018-11-09 | 滦县众兴钢构有限公司 | T-steel transmits centralizing system |
| CN109530485A (en) * | 2019-01-28 | 2019-03-29 | 肖成美 | A kind of huge I-steel correction system |
-
2007
- 2007-11-16 CN CNU2007200425577U patent/CN201161259Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728506A (en) * | 2016-04-28 | 2016-07-06 | 中煤第五建设有限公司 | Hydraulic straightening machine |
| CN108773629A (en) * | 2018-06-19 | 2018-11-09 | 滦县众兴钢构有限公司 | T-steel transmits centralizing system |
| CN109530485A (en) * | 2019-01-28 | 2019-03-29 | 肖成美 | A kind of huge I-steel correction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20091216 |