CN102039508B - H-shape steel fitting up machine - Google Patents
H-shape steel fitting up machine Download PDFInfo
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- CN102039508B CN102039508B CN 201110033992 CN201110033992A CN102039508B CN 102039508 B CN102039508 B CN 102039508B CN 201110033992 CN201110033992 CN 201110033992 CN 201110033992 A CN201110033992 A CN 201110033992A CN 102039508 B CN102039508 B CN 102039508B
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Abstract
The embodiment of the invention discloses an H-shape steel fitting up machine. The machine comprises a first vertical column, a second vertical column, a cross beam, a fitting up device, a driving device, a free spot welding device and a control system, wherein the first vertical column, the second vertical column and the cross beam form a fitting up space; the fitting up device is arranged on the first vertical column and the second vertical column and is positioned in the fitting up space; the driving device provides power support; and the control system is used for controlling the open state of the driving device as well as the welding angle and open state of the free spot welding device according to the procedure state. When the H-shape steel needs to be fitted up, a first web plate positioning device is adjusted to the central position of a flange plate through ascending or descending under the control of the control system, and when a web plate is detected to reach the central position of the flange plate, a first flange plate positioning device and a second flange plate positioning device simultaneously apply external force to the flange plate in opposite directions, and when the flange plate is clamped, the control system controls a degree of freedom (DOF) welding machine to begin welding and the DOF welding machine can achieve welding different types of H-shape steels by changing the distance between the flange plate positioning devices. Compared with the prior art, the H-shape steel fitting up machine has the advantage that the adaptability of the H-shape steel fitting up machine is greatly improved.
Description
Technical field
The present invention relates to welding equipment and manufacture field, more particularly, relate to a kind of H shape steel fitting up machine.
Background technology
At present, H shaped steel group has two kinds to method: a kind of is that artificial group is right, and this method cycle is long, cost is high, production efficiency is low, labour intensity is large, group keeps stable to difficult quality; Another kind is to adopt automatic welding or semi-automatic grouping machine, and this mode group is high to efficiency, quality good, but exists cost to have high input, and group is heavier to the slave part of equipment, strict to the product size restriction.
Chinese patent, the patent No. is 200520021782.3 to disclose a kind of Numerical Control H steel Automatic Packed Machine, front portion is a portal frame type structure, upper rack is installed down pressing oil cylinder, lower force feed steel connects moved cross beam, the elevation angle is installed on moved cross beam and welds automatic track frame, lower abdomen wing plate location case and its clamping case are placed on the base of gantry, it below gantry frame, is the input raceway, web automatic centering clamp shaft is installed on the frame of raceway both sides, carry motor to connect drive roll, the transportation sprocket on drive roll passes through the chain sub-connection with the roller on the input raceway.Soldering joint automatic tracking, two pneumatic tracking welding guns of welding upper flange are fixed on crossbeam, can change with the variation of H shape steel web height, therefore can weld variable section H-type steel, two pneumatic tracking welding guns of welding lower wing plate are fixed on column, the welding gun fixation, and weldquality is reliable and stable.But because the distance between the pneumatic tracking welding gun in above-mentioned Numerical Control H steel Automatic Packed Machine is fixing, so the size of welded H section steel fixes, and its adaptability is not strong.
Summary of the invention
In view of this, the invention provides the H shape steel fitting up machine, to improve the adaptability of this equipment, can weld the H shaped steel of different model.
For achieving the above object, the invention provides following technical scheme:
A kind of H shape steel fitting up machine comprises:
The first column be oppositely arranged and the second column;
Be arranged on the crossbeam of described the first column and the second post end, described the first column, the second column and crossbeam formation group are to space;
Be arranged on described the first column and the second column, and be positioned at the described group of group to space to device,
Described group comprises first web plate positioning device that can stretch along the axis direction of described the first column to device; With the first flexible wing plate positioner of axis direction that is arranged on vertical described the first column of described the first column edge; Be arranged on the second flexible wing plate positioner of axis direction of vertical described the second column of described the second column edge, described the first wing plate positioner and the second wing plate positioner are oppositely arranged;
The drive unit that provides power to support for described the first web plate positioning device, the first wing plate positioner and the second wing plate positioner;
Be arranged on described the first column and the second column and can point to the described group of welder of the free point to space;
Control according to working procedure states the control system that described drive unit is opened situation and described free point welder soldering angle and opening.
Preferably, in above-mentioned H shape steel fitting up machine, also comprise and being arranged between described the second wing plate positioner and described the second column, and along the clamping device flexible perpendicular to the axis direction of described the second column, described clamping device is arranged on described the second column by upper trave lling girder and lower trave lling girder, be set with the first sliding sleeve on described upper trave lling girder, on described lower trave lling girder, be set with the second sliding sleeve.
Preferably, in above-mentioned H shape steel fitting up machine, described clamping device comprises: the first telescoping mechanism and interior vertical sliding sleeve, and wherein, described the first telescoping mechanism one end is fixed on described upper trave lling girder, and the other end is fixed on described interior vertical sliding sleeve; Described interior vertical sliding sleeve one end is fixed on described the first sliding sleeve, and the other end is fixed on described the second sliding sleeve.
Preferably, in above-mentioned H shape steel fitting up machine, on described upper trave lling girder, with described the first web plate positioning device relative position, also be provided with the second web plate positioning device.
Preferably, in above-mentioned H shape steel fitting up machine, between described the first column and described upper trave lling girder and between described the second column and described upper trave lling girder, also be provided with and can hold the slideway that described moving beam moves up and down; Also be provided with the outer vertical sliding sleeve matched with described interior vertical sliding sleeve between described the first sliding sleeve and described the second sliding sleeve; Be provided with the second telescoping mechanism between described upper trave lling girder and lower trave lling girder, described the second telescoping mechanism one end and described upper trave lling girder fix, and the other end and described lower trave lling girder fix.
Preferably, in above-mentioned H shape steel fitting up machine, described the first web plate positioning device comprises: the first telescopic oil cylinder, the second telescopic oil cylinder and the 3rd telescopic oil cylinder, described the first telescopic oil cylinder is arranged on described lower trave lling girder, and described the second telescopic oil cylinder and the 3rd telescopic oil cylinder are separately positioned on described the second sliding sleeve.
Preferably, in above-mentioned H shape steel fitting up machine, described the second web plate positioning device comprises: base and telescopic oil cylinder group, and described base is fixed on described upper trave lling girder, and described telescopic oil cylinder group is arranged on described base.
Preferably, in above-mentioned H shape steel fitting up machine, described the first wing plate positioner, the second wing plate positioner, the first telescoping mechanism and the second telescoping mechanism are hydraulic cylinder.
Preferably, in above-mentioned H shape steel fitting up machine, described control system comprises:
Checkout gear, detect web and reach wing plate actual range, the actual moment of described the first web plate positioning device, described the first wing plate positioner and described the second wing plate positioner;
Controller, more described actual range and predeterminable range apart from difference, the moment difference of described actual moment and default moment, and assign control instruction apart from difference and moment difference to relevant device according to described;
Travel switch, according to the working condition of described control instruction control driving arrangement.
From technique scheme, can find out, the H shape steel fitting up machine in the embodiment of the present invention comprises the first column; The second column; Crossbeam, described the first column; The second column and crossbeam formation group are to space; Be arranged on the first column and the second column, and be positioned at group to the group in space to device; The drive unit that provides power to support; The free point welder; Open the control system of situation and free point welder soldering angle and opening according to the working procedure states accessory drive.When needs are grouping, under the control of control system, the first web plate positioning device is adjusted to the center of wing plate by rising or descending, to be checked when measuring web and arriving the wing plate center the first wing plate positioner and the second wing plate positioner in opposite directions wing plate is applied to external force simultaneously, when wing plate clamps.Control system control freedom degree electric welding machine starts welding, by the distance that changes the wing plate positioner, just can realize welding the H shaped steel of different model, and its adaptability compared with prior art improves greatly.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the H shape steel fitting up machine that Fig. 1 provides for the embodiment of the present invention one;
The structural representation of the H shape steel fitting up machine that Fig. 2 provides for the embodiment of the present invention two;
The structural representation of the H shape steel fitting up machine that Fig. 3 provides for the embodiment of the present invention three.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
The invention provides the H shape steel fitting up machine, to improve the adaptability of this equipment, can weld the H shaped steel of different model.
Embodiment mono-
Please refer to shown in Fig. 1, wherein, 11 is the first column; 12 is the second column; 13 is crossbeam; 2 is control system; 3 is drive unit; 41 is the first wing plate positioner; 42 is the second wing plate positioner; 51 is the first web plate positioning device.
This H shape steel fitting up machine comprises: the first column 11, the second column 12, crossbeam 13, group are to device, drive unit 3, free point welder and control system 2, wherein:
The first column 11 and the second column 12 are oppositely arranged;
Crossbeam 13 is arranged on the first column 11 and the second column 12 ends, and the first column 11, the second column 12 and crossbeam 13 formation groups are to space;
Group is arranged on the first column 11 and the second column 12 device, and is positioned at group to space, and this group comprises first web plate positioning device 51 that can stretch along the axis direction of the first column 11 to device; Be arranged on the first column 11 and flexible the first wing plate positioner 41 along the axis direction of vertical the first column 11; Be arranged on the second column 12 and flexible the second wing plate positioner 42, the first wing plate positioners 41 and the second wing plate positioner 42 is oppositely arranged along the axis direction of vertical the second column 12;
The free point welder be arranged on the first column 11 and the second column 12 and can the sensing group to space;
When needs are grouping, under the control of control system 2, the first web plate positioning device 51 is adjusted to the center of wing plate by rising or descending, to be checked when measuring web and arriving the wing plate center the first wing plate positioner 41 and the second wing plate positioner 42 in opposite directions wing plate is applied to external force simultaneously, when wing plate clamps.Control system 2 control freedom degree electric welding machines start welding, by the distance that changes the wing plate positioner, just can realize welding the H shaped steel of different model, and its adaptability compared with prior art improves greatly.
In above-mentioned H shape steel fitting up machine, the first web plate positioning device 51 can be regulated the distance of web and wing plate center line by stretching motion, its implementation much can adopt linear electric motors directly to be driven, adopt the form that leading screw coordinates with nut to realize, can also realize by hydraulic cylinder, no longer specifically introduce in embodiments of the present invention.
In like manner, the way of realization of the first wing plate positioner 41 and the second wing plate positioner 42 also can adopt linear electric motors directly to be driven, and adopts the form that leading screw coordinates with nut to realize, can also realize by hydraulic cylinder.
For example: group to control system comprise sensor, group to controller and group to performance element, wherein, sensor is for detection of the actual range of web and wing plate center line, and convert thereof into electrical signal transfer to group to controller, group compares the size of actual range and predeterminable range to controller, and then by group, performance element being assigned to control instruction, group is controlled the first web plate positioning device 51 ascending motions or descending motion to performance element according to this control instruction, when actual range is less than predeterminable range, the first web plate positioning device 51 is done ascending motion; When actual range is greater than predeterminable range, the first web plate positioning device 51 is done descending motion.Because group is thought and setting therefore can be needed according to practical operation the control flow of setting operation personnel custom the control instruction of controller.
Welding control system comprises: torque sensor, welding controller and welding performance element, wherein, torque sensor is for detection of the first wing plate positioner 41 and the second wing plate positioner 42 actual moment that applies, and converting thereof into electrical signal transfer to welding controller, welding controller is the size of this actual moment and default moment relatively, and then by the welding performance element is assigned to control instruction, when actual moment is more than or equal to default moment, the free point welder starts welding.
Embodiment bis-
Please refer to shown in Fig. 2, wherein, 11 is the first column; 12 is the second column; 13 is crossbeam; 2 is control system; 3 is drive unit; 41 is the first wing plate positioner; 42 is the second wing plate positioner; 51 is the first web plate positioning device; 61 is the first telescoping mechanism; 62 is interior vertical sliding sleeve; 71 is upper trave lling girder; 72 is the first sliding sleeve; 81 is lower trave lling girder; 82 is the second sliding sleeve.
This H shape steel fitting up machine comprises: the first column 11, the second column 12, crossbeam 13, group are to device, drive unit 3, clamping device, free point welder and control system 2, wherein:
The first column 11 and the second column 12 are oppositely arranged;
Crossbeam 13 is arranged on the first column 11 and the second column 12 ends, and the first column 11, the second column 12 and crossbeam 13 formation groups are to space;
Group is arranged on the first column 11 and the second column 12 device, and is positioned at group to space, and this group comprises the first web plate positioning device 51 and second web plate positioning device that can stretch along the axis direction of the first column 11 to device; Be arranged on the first column 11 and flexible the first wing plate positioner 41 along the axis direction of vertical the first column 11; Be arranged on the second column 12 and flexible the second wing plate positioner 42, the first wing plate positioners 41 and the second wing plate positioner 42 is oppositely arranged along the axis direction of vertical the second column 12;
Clamping device is arranged between described the second wing plate positioner 42 and described the second column 12, and flexible along the axis direction perpendicular to the second column 12, now the second wing plate positioner 42 is arranged on clamping device, can realize integrated moving the second wing plate positioner 42 when clamping device moves;
The free point welder be arranged on the first column 11 and the second column 12 and can the sensing group to space;
In above-mentioned H shape steel fitting up machine, the clamp mechanism way of realization is a lot, clamping device comprises in embodiments of the present invention: the first telescoping mechanism 61 and interior vertical sliding sleeve 62, in order to guarantee that clamping device moves along vertical the first column 11 axis directions smoothly, also be set with the first sliding sleeve 72 on upper trave lling girder 71, this first sliding sleeve 72 can move along upper trave lling girder 71; Simultaneously, also be set with the second sliding sleeve 82 on lower trave lling girder 81, and this second sliding sleeve 82 can move along lower trave lling girder 81; Now, the first telescoping mechanism 61 1 ends are fixed on trave lling girder 71, and the other end is fixed on interior vertical sliding sleeve 62; Interior vertically sliding sleeve 62 1 ends are fixed on the first sliding sleeve 72, and the other end is fixed on the second sliding sleeve 82.When the first telescoping mechanism 61 is made stretching motion, slide over interior vertical sliding sleeve 62 effect next play motion.Design by said structure, can realize welding the more H shaped steel of polytypic.
While adopting the H shape steel fitting up machine of said structure, the first web plate positioning device 51 can be arranged on the second sliding sleeve 82 and can also be arranged on lower trave lling girder 81, also can on the second sliding sleeve 82 and lower trave lling girder 81, arrange simultaneously.
Embodiment tri-
Please refer to shown in Fig. 3, wherein, 11 is the first column; 12 is the second column; 13 is crossbeam; 2 is control system; 3 is drive unit; 41 is the first wing plate positioner; 42 is the second wing plate positioner; 51 is the first web plate positioning device; 511 is the first telescopic oil cylinder; 512 is the second telescopic oil cylinder; 513 is the 3rd telescopic oil cylinder; 521 is base; 522 is the telescopic oil cylinder group; 61 is the first telescoping mechanism; 62 is interior vertical sliding sleeve; 63 is outer vertical sliding sleeve; 71 is upper trave lling girder; 72 is the first sliding sleeve; 81 is lower trave lling girder; 82 is the second sliding sleeve; 91 is the second telescoping mechanism; 92 is the first slideway; 93 is the second slideway.
This H shape steel fitting up machine comprises: the first column 11, the second column 12, crossbeam 13, group are to device, drive unit 3, clamping device, free point welder and control system 2, wherein:
The first column 11 and the second column 12 are oppositely arranged;
Group is arranged on the first column 11 and the second column 12 device, and is positioned at group to space, and this group comprises first web plate positioning device 51 that can stretch along the axis direction of the first column 11 to device; Be arranged on the first column 11 and flexible the first wing plate positioner 41 along the axis direction of vertical the first column 11; Be arranged on the second column 12 and flexible the second wing plate positioner 42, the first wing plate positioners 41 and the second wing plate positioner 42 is oppositely arranged along the axis direction of vertical the second column 12;
Clamping device is arranged between described the second wing plate positioner 42 and described the second column 12, and flexible along the axis direction perpendicular to the second column 12, now the second wing plate positioner 42 is arranged on clamping device, can realize integrated moving the second wing plate positioner 42 when clamping device moves;
The free point welder be arranged on the first column 11 and the second column 12 and can the sensing group to space;
In above-mentioned H shape steel fitting up machine, the clamp mechanism way of realization is a lot, clamping device comprises in embodiments of the present invention: the first telescoping mechanism 61 and interior vertical sliding sleeve 62, in order to guarantee that clamping device moves along vertical the first column 11 axis directions smoothly, also be set with the first sliding sleeve 72 on upper trave lling girder 71, this first sliding sleeve 72 can move along upper trave lling girder 71; Simultaneously, also be set with the second sliding sleeve 82 on lower trave lling girder 81, and this second sliding sleeve 82 can move along lower trave lling girder 81; Now, the first telescoping mechanism 61 1 ends are fixed on trave lling girder 71, and the other end is fixed on interior vertical sliding sleeve 62; Interior vertically sliding sleeve 62 1 ends are fixed on the first sliding sleeve 72, and the other end is fixed on the second sliding sleeve 82.When the first telescoping mechanism 61 is made stretching motion, slide over interior vertical sliding sleeve 62 effect next play motion.Design by said structure, can realize welding the more H shaped steel of polytypic.
In embodiments of the present invention on the second web plate positioning device on trave lling girder 71, and relative with the first web plate positioning device 51.The second web plate positioning device is set can be prevented from misplacing at the clamping process median ventral plate effectively.
In order to adapt to the more group of the H shaped steel of polytypic, upper trave lling girder 71 is arranged to move along the axis direction of the first column 11, now, the second web plate positioning device directly is fixed on trave lling girder 71, and the movement by upper trave lling girder 71 can adapt to the more welding of the H shaped steel of polytypic.Particularly, be provided with the second slideway 93 being provided with between the first column 11 and upper trave lling girder 71 between the first slideway 92, the second columns 12 and upper trave lling girder 71, upper trave lling girder 71 can be in the first slideway 92 and the interior movement of the second slideway 93; Be provided with the outer vertical sliding sleeve 63 matched with interior vertical sliding sleeve 62 between the first sliding sleeve 72 and the second sliding sleeve 82; Be provided with the second telescoping mechanism 91, the second telescoping mechanism 91 1 ends and upper trave lling girder 71 between upper trave lling girder 71 and lower trave lling girder 81 and fix, the other end and lower trave lling girder 81 fix.
While adopting the H shape steel fitting up machine of said structure, the first web plate positioning device 51 can be arranged on the second sliding sleeve 82 and can also be arranged on lower trave lling girder 81, also can on the second sliding sleeve 82 and lower trave lling girder 81, arrange simultaneously.In embodiments of the present invention, the first web plate positioning device 51 comprises: the first telescopic oil cylinder 511, the second telescopic oil cylinder 512 and the 3rd telescopic oil cylinder 513, the first telescopic oil cylinder 511 is arranged on lower trave lling girder 81, and the second telescopic oil cylinder 512 and the 3rd telescopic oil cylinder 513 are separately positioned on the second sliding sleeve 82.
The second web plate positioning device comprises: base 521 and telescopic oil cylinder group 522, and base 521 is fixed on described upper trave lling girder 71, and telescopic oil cylinder group 522 is arranged on base 521.
Owing to realizing that the stretching motion form is a lot, do not do and repeat at this, the first wing plate positioner 41, the second wing plate positioner 42, the first telescoping mechanism 61 and the second telescoping mechanism 91 are hydraulic cylinder in embodiments of the present invention.
In embodiment mono-, control system 2 can be divided into group to control system, welding control system, transport control system 2 according to controlling the function difference, for different control system 2, can pass through the checkout equipment running status, and then the control relevant device is operated.In embodiments of the present invention according to realizing that the action difference comprises:
Checkout gear, detect web and reach wing plate actual range, the actual moment of the first web plate positioning device 51, the first wing plate positioner 41 and the second wing plate positioner 42;
Controller, relatively actual range and predeterminable range apart from difference, the moment difference of actual moment and default moment, and assign control instruction apart from difference and moment difference to relevant device according to described;
Travel switch, according to the working condition of control instruction control driving arrangement.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a H shape steel fitting up machine, is characterized in that, comprising:
The first column be oppositely arranged and the second column;
Be arranged on the crossbeam of described the first column and the second post end, described the first column, the second column and crossbeam formation group are to space;
Be arranged on described the first column and the second column, and be positioned at the described group of group to space to device,
Described group comprises first web plate positioning device that can stretch along the axis direction of described the first column to device; With the first flexible wing plate positioner of axis direction that is arranged on vertical described the first column of described the first column edge; Be arranged on the second flexible wing plate positioner of axis direction of vertical described the second column of described the second column edge, described the first wing plate positioner and the second wing plate positioner are oppositely arranged;
Be arranged between described the second wing plate positioner and described the second column, and along the clamping device flexible perpendicular to the axis direction of described the second column, described clamping device is arranged on described the second column by upper trave lling girder and lower trave lling girder, be set with the first sliding sleeve on described upper trave lling girder, on described lower trave lling girder, be set with the second sliding sleeve;
The drive unit that provides power to support for described the first web plate positioning device, the first wing plate positioner and the second wing plate positioner;
Be arranged on described the first column and the second column and can point to the described group of welder of the free point to space;
Control according to working procedure states the control system that described drive unit is opened situation and described free point welder soldering angle and opening.
2. H shape steel fitting up machine according to claim 1, it is characterized in that, described clamping device comprises: the first telescoping mechanism and interior vertical sliding sleeve, wherein, described the first telescoping mechanism one end is fixed on described upper trave lling girder, and the other end is fixed on described interior vertical sliding sleeve; Described interior vertical sliding sleeve one end is fixed on described the first sliding sleeve, and the other end is fixed on described the second sliding sleeve.
3. H shape steel fitting up machine according to claim 2, is characterized in that, on described upper trave lling girder, with described the first web plate positioning device relative position, also is provided with the second web plate positioning device.
4. H shape steel fitting up machine according to claim 3, is characterized in that, between described the first column and described upper trave lling girder and between described the second column and described upper trave lling girder, also is provided with and can holds the slideway that described moving beam moves up and down; Also be provided with the outer vertical sliding sleeve matched with described interior vertical sliding sleeve between described the first sliding sleeve and described the second sliding sleeve; Be provided with the second telescoping mechanism between described upper trave lling girder and lower trave lling girder, described the second telescoping mechanism one end and described upper trave lling girder fix, and the other end and described lower trave lling girder fix.
5. H shape steel fitting up machine according to claim 4, it is characterized in that, described the first web plate positioning device comprises: the first telescopic oil cylinder, the second telescopic oil cylinder and the 3rd telescopic oil cylinder, described the first telescopic oil cylinder is arranged on described lower trave lling girder, and described the second telescopic oil cylinder and the 3rd telescopic oil cylinder are separately positioned on described the second sliding sleeve.
6. H shape steel fitting up machine according to claim 5, is characterized in that, described the second web plate positioning device comprises: base and telescopic oil cylinder group, and described base is fixed on described upper trave lling girder, and described telescopic oil cylinder group is arranged on described base.
7. H shape steel fitting up machine according to claim 4, is characterized in that, described the first wing plate positioner, the second wing plate positioner, the first telescoping mechanism and the second telescoping mechanism are hydraulic cylinder.
8. according to the described H shape steel fitting up machine of claim 1-7 any one, it is characterized in that, described control system comprises:
Checkout gear, detect web and reach wing plate actual range, the actual moment of described the first web plate positioning device, described the first wing plate positioner and described the second wing plate positioner;
Controller, more described actual range and predeterminable range apart from difference, the moment difference of described actual moment and default moment, and assign control instruction apart from difference and moment difference to relevant device according to described;
Travel switch, according to the working condition of described control instruction control driving arrangement.
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| CN102672397B (en) * | 2012-05-28 | 2014-09-10 | 三一重工股份有限公司 | Cross beam pairing tooling |
| CN103433635A (en) * | 2013-08-16 | 2013-12-11 | 河南江河重工集团有限公司 | Welding device of corrugated web H-shaped steel and corrugated web H-shaped steel production line |
| 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 |
| CN106002056A (en) * | 2016-07-29 | 2016-10-12 | 珠海东方重工有限公司 | Steel sheet pile assembly machine |
| CN107127504A (en) * | 2017-06-03 | 2017-09-05 | 河南鸿宇工业装备工程有限公司 | Suitable for the automatic assembling machine of H profile steel |
| CN114378505B (en) * | 2020-10-22 | 2023-03-24 | 比亚迪股份有限公司 | H-shaped steel assembling device |
| CN112710281B (en) * | 2021-01-27 | 2022-10-25 | 福建省中孚检测技术有限公司 | H-shaped prefabricated steel detection equipment for building |
| CN113042944B (en) * | 2021-03-31 | 2022-11-18 | 南通理工学院 | Auxiliary device for welding upper inner web plate of box steel column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136285A (en) * | 2001-11-05 | 2003-05-14 | Sekisui House Ltd | Positioning device of h-shape steel |
| CN2843722Y (en) * | 2005-10-19 | 2006-12-06 | 刘安丽 | Automatic assembling machine for digital-controlled II-type steel |
| CN201067835Y (en) * | 2007-04-18 | 2008-06-04 | 吉林省华信实业集团有限公司 | H-type steel welding machine |
| JP5228628B2 (en) * | 2008-05-27 | 2013-07-03 | 日本ゼオン株式会社 | Mold member manufacturing method and mold member |
| CN201380365Y (en) * | 2009-04-01 | 2010-01-13 | 哈尔滨四海数控科技股份有限公司 | Numerical control box beam U-shaped baffle plate assembly welding machine |
| CN201455586U (en) * | 2009-07-07 | 2010-05-12 | 天津豪钢机械工程有限公司 | Rotary-type H-shaped beam assembling device |
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| CN102039508A (en) | 2011-05-04 |
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Inventor after: Bi Sida Inventor after: Li Xuejun Inventor after: Ji Ruixing Inventor after: Zhang Yulian Inventor after: Li Qinghua Inventor after: Cao Xu Inventor after: Zhu Jihong Inventor after: Liu Xiaoli Inventor after: Zhang Ta Inventor before: Li Xuejun Inventor before: Ji Ruixing Inventor before: Zhang Yulian Inventor before: Li Qinghua Inventor before: Cao Xu Inventor before: Zhu Jihong Inventor before: Liu Xiaoli Inventor before: Zhang Ta |
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Free format text: CORRECT: INVENTOR; FROM: LI XUEJUN JI RUIXING ZHANG YULIAN LI QINGHUA CAO XU ZHU JIHONG LIU XIAOLI ZHANG XIAO TO: BI SIDA LI XUEJUN JI RUIXING ZHANG YULIAN LI QINGHUA CAO XU ZHU JIHONG LIU XIAOLI ZHANG XIAO |
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