CN201064882Y - H-shape steel web positioning device - Google Patents
H-shape steel web positioning device Download PDFInfo
- Publication number
- CN201064882Y CN201064882Y CNU2007201020116U CN200720102011U CN201064882Y CN 201064882 Y CN201064882 Y CN 201064882Y CN U2007201020116 U CNU2007201020116 U CN U2007201020116U CN 200720102011 U CN200720102011 U CN 200720102011U CN 201064882 Y CN201064882 Y CN 201064882Y
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- hydraulic
- shaped steel
- transmission mechanism
- positioning device
- frame
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Abstract
The utility model discloses an H-shaped steel web positioning device, which belongs to an assembly positioning device of an H-shaped steel structural part applied in the building welding and industrial field. The two sides of the machine frame are symmetrically provided with two pairs of hydraulic motors which are respectively connected with a hydraulic workstation by hydraulic oil pipelines, each hydraulic motor is also connected with a side roll transmission mechanism through a transmission gear pair respectively, the side roll transmission mechanisms are connected with lead screw push rods, and a center position sensor is arranged at the inner side of the machine frame for communicating with a PLC controller. The utility model has advantages of simple structure, low cost, convenient operation, high positioning precision and good product quality.
Description
Technical field
The utility model relates to a kind of H shaped steel web positioner, belongs to the assembly positioning device of the H formed steel construction spare of using in fields such as welding building and industry.
Background technology
The group of the welded H section steel structural member that uses is found machine at present, the compression axis device that its both sides are used for web be locking phase to or motion simultaneously dorsad, drive four push rods in both sides by a hydraulic cylinder and synchronization chain and finish web centering, but because the web steel plate is not straight fully, at the plate face bending of fluctuating is arranged all vertically, and internal stress is bigger, at this moment web can be excessive to the side roller pressure of a certain side in the upright process of group, and this side roller is synchronous with the side roller of opposite side, therefore can't separately this side roller be increased pressure and opposite side roller retreats web is pushed up back midline position, thereby can't guarantee that H shaped steel web accurately is positioned on the center line of two flange plates, can't finish the upright work of group of H shaped steel plate by technological requirement, the upright quality of group can't ensure.
Summary of the invention
Goal of the invention of the present utility model is to overcome the deficiencies in the prior art, a kind of H shaped steel web positioner is provided, it has adopted four hydraulic motors to drive four side roller transmission mechanisms separately, can regulate the top of leading screw push rod, the action of contracting voluntarily, be positioned at the center, guarantee the one-shot forming of the upright process of H shaped steel group thereby reach the adjustment web, it is simple in structure, easy to operate, high efficiency, good product quality.
The purpose of this utility model is achieved in that it comprises hydraulic workstation, hydraulic motor, frame, side roller transmission mechanism, the bottom wing plate of placement H shaped steel on frame, the frame bilateral symmetry is equipped with two pairs of hydraulic motors, and they link to each other with hydraulic workstation by hydraulic oil pipeline respectively; Each hydraulic motor is paid the end connection of side roller transmission mechanism again respectively by travelling gear, the other end of side roller transmission mechanism is connected with the leading screw push rod, and four leading screw push rod symmetries are positioned at H shaped steel web both sides; The inboard of frame is provided with the center sensor, and it is communicated with the PLC controller.
Adopt technique scheme, the utility model compared with prior art, its advantage has been to adopt the independent driving of hydraulic motor offside roller transmission mechanism, thus overcome offset plate both sides push rod because synchronization action, and the drawback that can't regulate voluntarily because of the not straight needs of offset plate, institute is so that the web locating accuracy is higher, further guaranteed product quality, and it is simple in structure, low cost of manufacture, flexible movements, easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a PLC controller rack schematic diagram of the present utility model.
Fig. 3 is the utility model hydraulic workstation schematic diagram.
Fig. 4 is a sectional perspective schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
The utility model H shaped steel web positioner, referring to accompanying drawing 1, Fig. 2, Fig. 3 and Fig. 4, its bottom wing plate 10 is placed on the frame 2, and frame 2 bilateral symmetry are equipped with two pairs of hydraulic motors 1, and they link to each other with hydraulic workstation 6 by hydraulic oil pipeline 7 respectively.Each hydraulic motor 1 is paid 8 by travelling gear respectively again and is connected with an end of side roller transmission mechanism 4, the other end of side roller transmission mechanism 4 is connected with leading screw push rod 11, four leading screw push rod 11 symmetries are positioned at H shaped steel web 3 both sides: the inboard of frame 2 is provided with center sensor 9, and it links to each other with PLC controller in the PLC controller rack 5.
During the utility model work, at first both sides leading screw push rod 11 is positioned and compress, keep substantially web 3 being fixed on center line, center sensor 9 can carry out the adjustment with web 3 relative positions in the horizontal direction, generally be adjusted near the center of web 3 and bottom wing plate 10, center sensor 9 adopts the photoelectric displacement sensor special, can measure the analog quantity of scope 50MM-150MM precision ± 0.1MM.According to required precision, set center sensor 9, enter the method for operation, begin the upright process of automatic circulation group, center sensor 9 is measured the current location of web 3 with some cycles, and signal delivered to PLC controller in the PLC controller rack 5, hydraulic motor 1 is rotated, drive leading screw push rod 11 by side roller transmission mechanism 4 and finish the action that promotes and withdraw, corresponding leading screw push rod 11 1 thrusters, opposite side then contracts, and finishes jointly in the accent to web 3 and works.The PLC controller can be adjusted the delay time of the running time of hydraulic motor 1, reaches the stable purpose of adjusting centering.
Claims (1)
1. H shaped steel web positioner, comprise hydraulic workstation, hydraulic motor, frame, side roller transmission mechanism, it is characterized in that: the bottom wing plate of H shaped steel is placed on the frame, the frame bilateral symmetry is equipped with two pairs of hydraulic motors, and they link to each other with hydraulic workstation by hydraulic oil pipeline respectively; Each hydraulic motor is paid the end connection of side roller transmission mechanism again respectively by travelling gear, the other end of side roller transmission mechanism is connected with the leading screw push rod, and four leading screw push rod symmetries are positioned at H shaped steel web both sides; The inboard of frame is provided with the center sensor, and it is communicated with the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201020116U CN201064882Y (en) | 2007-07-20 | 2007-07-20 | H-shape steel web positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201020116U CN201064882Y (en) | 2007-07-20 | 2007-07-20 | H-shape steel web positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064882Y true CN201064882Y (en) | 2008-05-28 |
Family
ID=39482044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201020116U Expired - Fee Related CN201064882Y (en) | 2007-07-20 | 2007-07-20 | H-shape steel web positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064882Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585170B (en) * | 2009-04-10 | 2010-11-10 | 无锡华联科技集团有限公司 | H-type steel end part assembly positioning device |
| CN101590629B (en) * | 2009-04-10 | 2010-12-08 | 无锡华联科技集团有限公司 | Safe righting device of heavy type assembling machine |
| CN102275003A (en) * | 2010-06-09 | 2011-12-14 | 中国商用飞机有限责任公司 | Milling fixture for long flange element |
| CN104384797A (en) * | 2014-11-11 | 2015-03-04 | 无锡恒富科技有限公司 | Roller adjusting driving mechanism in web adjusting device of assembling machine |
| CN104827227A (en) * | 2015-05-15 | 2015-08-12 | 无锡洲翔成套焊接设备有限公司 | T-shaped steel welding machine web and wing plate positioning tool |
| CN106285021A (en) * | 2016-08-26 | 2017-01-04 | 上海建工集团股份有限公司 | The Wavelike steel webplate positioner of a kind of slip and using method thereof |
| CN108972324A (en) * | 2018-08-16 | 2018-12-11 | 大连龙飞科技有限公司 | Feed device |
-
2007
- 2007-07-20 CN CNU2007201020116U patent/CN201064882Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585170B (en) * | 2009-04-10 | 2010-11-10 | 无锡华联科技集团有限公司 | H-type steel end part assembly positioning device |
| CN101590629B (en) * | 2009-04-10 | 2010-12-08 | 无锡华联科技集团有限公司 | Safe righting device of heavy type assembling machine |
| CN102275003A (en) * | 2010-06-09 | 2011-12-14 | 中国商用飞机有限责任公司 | Milling fixture for long flange element |
| CN104384797A (en) * | 2014-11-11 | 2015-03-04 | 无锡恒富科技有限公司 | Roller adjusting driving mechanism in web adjusting device of assembling machine |
| CN104827227A (en) * | 2015-05-15 | 2015-08-12 | 无锡洲翔成套焊接设备有限公司 | T-shaped steel welding machine web and wing plate positioning tool |
| CN106285021A (en) * | 2016-08-26 | 2017-01-04 | 上海建工集团股份有限公司 | The Wavelike steel webplate positioner of a kind of slip and using method thereof |
| CN106285021B (en) * | 2016-08-26 | 2019-03-26 | 上海建工集团股份有限公司 | A kind of the Wavelike steel webplate positioning device and its application method of slip |
| CN108972324A (en) * | 2018-08-16 | 2018-12-11 | 大连龙飞科技有限公司 | Feed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100824 Address after: 064000 Hebei province Fengrun District No. 16 Tangshan City road of happiness Patentee after: China MCC 22 Group Corp., Ltd. Address before: 063030 happiness Road 16, Fengrun District, Hebei, Tangshan City Patentee before: MCC Jingtang Construction Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20110720 |