CN203018948U - Novel wing plate and ventral plate automatic centering clamping mechanism of H-shaped structural steel assembly machine - Google Patents
Novel wing plate and ventral plate automatic centering clamping mechanism of H-shaped structural steel assembly machine Download PDFInfo
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- CN203018948U CN203018948U CN 201220404875 CN201220404875U CN203018948U CN 203018948 U CN203018948 U CN 203018948U CN 201220404875 CN201220404875 CN 201220404875 CN 201220404875 U CN201220404875 U CN 201220404875U CN 203018948 U CN203018948 U CN 203018948U
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- 229910000746 Structural steel Inorganic materials 0.000 title abstract 8
- 230000001360 synchronised effect Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
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- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses a novel wing plate and ventral plate automatic centering clamping mechanism of an H-shaped structural steel assembly machine. The novel wing plate and ventral plate automatic centering clamping mechanism of the H-shaped structural steel assembly machine comprises sliding seats, a clamping wheel, a synchronous rack, a synchronous gear, a hydraulic cylinder, a box body and a guiding press plate. The two sliding seats can relatively move. The synchronous rack and the clamping wheel are connected on the sliding seats. A hydraulic cylinder piston rod is connected on the sliding seats. The two sliding seats slide left and right to drive the clamping wheel to tightly clamp a wing plate or a ventral plate of H-shaped structural steel. The hydraulic cylinder pushes the sliding seats to accomplish a clamping function of the clamping wheel. The synchronous rack installed on the side face of the sliding seats, and the synchronous gear installed in the middle of the box body are used for accomplishing automatic centering of the clamping wheel. The novel wing plate and ventral plate automatic centering clamping mechanism of the H-shaped structural steel assembly machine is characterized by being capable of achieving flexible automatic centering and clamping of the wing plate and the ventral plate of the welded H-shaped structural steel, being high in accuracy of the centering, and being capable of automatically adapting to changes of the width and the thickness of the wing plate. The novel wing plate and ventral plate automatic centering clamping mechanism of the H-shaped structural steel assembly machine has the advantages of being capable of improving use efficiency and reliability of the H-shaped structural steel assembly machine, meanwhile, improving accuracy of the centering, and loosening accuracy requirements on the sizes of feeding materials.
Description
Technical field
The utility model relates to a kind of automatic centering clamp mechanism.Be mainly used in pre-group of vertical assembly unit equipment of welded H section steel, can realize that the wing plate of welded H section steel and the flexible automatic centering of web clamp, accuracy of alignment is high, can automatically adapt to wing plate wide variety and wing plate varied in thickness.
Background technology
The vertical machine of welded H section steel group is the necessary equipment of the steel construction production H of enterprise shaped steel, and its Main Function is the vertical H shaped steel workpiece framework that is assembled into of the pre-group of steel plate that utilizes well cutting, welds in order to subsequent handling and uses.Fast because of the speed of the vertical H shaped steel of its pre-group, size is steady, efficient is high, so it is vertical to have replaced soon artificial assembly unit group, has become one of Modern Steel Structure enterprise most important equipment in producing.
The key of the vertical machine performance quality of group is precision and the speed of wing plate web centering, and all there be defective or deficiency more or less aspect two in existing various groups of vertical machines at this.Aspect the location clamping of wing plate web, mainly contain two class formation forms: a kind of is can not automatic centering, want pre-determined bit on one side, the another side action clamps wing plate and web, this vertical machine of group of monolateral location that is called is when wing plate width or web thickness variation, need to adjust and set size, efficient is general, but can be fit to heavy workpiece; Another kind be can automatic centering the vertical machine of group, the automatic centering principle is substantially all to adopt the forward-reverse spiral leading screw to realize the bilateral synchronous action, the vertical machine of this class group requires stricter to the dimensions of wing plate and web, because leading screw can self-locking, can stressed resilience after namely the centering pinching roller puts in place, when the wing plate wide variety, the centering pinching roller can stuck wing plate, wing plate is carried when sending to by force, can make the excessive wear of centering clamp mechanism or distortion.When using the splicing web, if polishing is not level and smooth for weld seam, also catching phenomenon can appear.What these defectives directly affected is production efficiency and product quality.
Summary of the invention
The purpose of this utility model is to provide a kind of new type auto centering clamp mechanism that can automatically adapt to steel plate certain width or thickness deviation.
Its technical scheme is: wing plate and the web automatic centering clamp mechanism of the vertical machine of H shaped steel group comprise that sliding seat (2), pinch wheels (4), synchronous tooth bar (11), synchromesh gear (7), hydraulic cylinder (1), casing (10) and guiding pressing plate (6) form.Two ends sliding seat (2) can relative motion, synchronous tooth bar (11) and pinch wheels (4) are connected on sliding seat (2), hydraulic cylinder (1) piston rod is connected on sliding seat (2), synchronous tooth bar (11) and synchromesh gear (7) engagement.
The basic principle of the utility model work is: the seat that horizontally slips drives pinch wheels, can folding clamping and release wing plate or web under the push-and-pull of hydraulic cylinder, on sliding seat fixing synchronous tooth bar is by the synchronous on-off that guarantees to horizontally slip of the rotation with the engagement of synchromesh gear and synchromesh gear, and then synchronously realized the automatic centering of Workpiece clamping by pinch wheels.
The technological progress that the automatic centering clamp mechanism that is realized by above-mentioned principle can obtain is: adopt hydraulic cylinder ejection clamping work pieces, can realize that the clamping force that applies is fixed value, when the wing plate width produces sudden change because of reasons such as cuttings, pinch wheels can adapt to width of the workpiece variation by automatic open-close, same principle also can adapt to the varied in thickness of web butt weld automatically, carrying out smoothly of the vertical assembly unit work of assurance group can not damage equipment yet.Adopt the rack and pinion engagement principle to realize the synchronism of left and right automatic centering, can improve accuracy of alignment, reduce the accuracy error that parts wear causes.In the situation that the workpiece quality specification is less, one-sided installation hydraulic cylinder also can be realized automatic centering, when the vertical assembly unit heavy workpiece of group, adopts both sides that the thrust that hydraulic cylinder can obtain twice is installed, and can realize simply that also automatic centering clamps.Outstanding advantages of the present utility model be can the raising group service efficiency and the reliability of vertical machine equipment, also improved simultaneously accuracy of alignment, relaxed the blank size required precision.
Description of drawings
Fig. 1 is that automatic centering mechanism is at the front view of the vertical parts assembling of groups of vanes.
Fig. 2 is that automatic centering mechanism is at the top view of the vertical parts assembling of groups of vanes.
Fig. 3 is that automatic centering mechanism is at the front view of the vertical parts assembling of web group.
In Fig. 1, Fig. 2: (1) hydraulic cylinder, (2) sliding seat, (3) pinch wheels mount pad, (4) pinch wheels, (5) bearing, (6) guiding pressing plate, (7) synchromesh gear, (8) bearing, (9) gear shaft, (10) casing, (11) synchronous tooth bar, (12) tooth bar set bolt.
The specific embodiment
In Fig. 1, Fig. 2: (1) hydraulic cylinder ejection (2) sliding seat, (2) hard-wired on sliding seat (11) synchronous tooth bar promotes the revolution of (7) synchromesh gear, (7) synchromesh gear pulls the synchronous tooth bar in right side (11) simultaneously, driving right side (2) sliding seat moves, realize that synchronous centering moves, the centering that (3) pinch wheels mount pad of installing on two (2) sliding seats and (4) pinch wheels are completed H shaped steel wing plate clamps.Wing plate moves ahead under the drive of sending raceway to, and (3) pinch wheels is rolled in the wing plate left and right edges and compressed and the location.Work simultaneously by the wing plate automatic centering clamp mechanism more than two groups, can complete the centering location of wing plate.When the wing plate width changes, in the situation that thrust hydraulic cylinder is constant, the hydraulic cylinder adjustment of can stretching, (3) pinch wheels at two ends and (2) sliding seat be synchronous on-off also, automatically regulate and clamp width, can the clamping stagnation workpiece, still the center of holding workpiece width is constant, can improve accordingly accuracy of alignment.(6) guiding pressing plate and (10) casing form guide slide, guarantee reliable slip and the guiding of (2) sliding seat.
In Fig. 2: (2) sliding seat moves in the guide chute of (10) casing and (6) guiding pressing plate composition.(2) the synchronous tooth bar in (11) that connect on sliding seat, respectively with (7) synchromesh gear in the engagement of gear both sides, when (7) synchromesh gear turns round, (11) synchronous tooth bar relative motion, (4) pinch wheels that the tooth bar of synchronizeing with (11) links respectively can be completed the centering opening and closing movement.
In Fig. 3: for the difference of web height, the web pinch wheels can adopt different version, but principle clamps identical with wing plate.
Claims (3)
1. novel H shaped steel group is found wing plate and the web automatic centering clamp mechanism of machine, comprise sliding seat (2), synchronous tooth bar (11), pinch wheels (4), synchromesh gear (7), hydraulic cylinder (1), casing (10) and guiding pressing plate (6) form, it is characterized in that: two ends sliding seat (2) can relative motion, synchronous tooth bar (11) and pinch wheels (4) are connected on sliding seat (2), hydraulic cylinder (1) piston rod is connected on sliding seat (2), synchronous tooth bar (11) and synchromesh gear (7) engagement.
2. automatic centering clamp mechanism according to claim 1 is characterized in that: sliding seat (2) moves in the guide chute that casing (10) and guiding pressing plate (6) form.
3. described automatic centering clamp mechanism according to claim 1 and 2, it is characterized in that: the upper synchronous tooth bar (11) that connects of sliding seat (2), respectively with synchromesh gear (7) in the engagement of gear both sides, during synchromesh gear (7) revolution, the tooth bar relative motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404875 CN203018948U (en) | 2012-08-16 | 2012-08-16 | Novel wing plate and ventral plate automatic centering clamping mechanism of H-shaped structural steel assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404875 CN203018948U (en) | 2012-08-16 | 2012-08-16 | Novel wing plate and ventral plate automatic centering clamping mechanism of H-shaped structural steel assembly machine |
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| CN203018948U true CN203018948U (en) | 2013-06-26 |
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| CN 201220404875 Expired - Fee Related CN203018948U (en) | 2012-08-16 | 2012-08-16 | Novel wing plate and ventral plate automatic centering clamping mechanism of H-shaped structural steel assembly machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286546A (en) * | 2013-07-08 | 2013-09-11 | 无锡华联科技集团有限公司 | Web centering device for H-type steel automatic assembling machine |
| CN103394856A (en) * | 2013-08-12 | 2013-11-20 | 南通华恒机械制造有限公司 | H type steel assembling, welding and straightening all-in-one machine with asynchronous locating device |
| CN105215222A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of automatic centering structure |
| CN110238585A (en) * | 2019-06-13 | 2019-09-17 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of automatic positioning clamping device suitable for arc T junction component |
| CN111604622A (en) * | 2020-05-22 | 2020-09-01 | 浙江东南网架股份有限公司 | Application method of horizontal digital assembly welding technology for welding H-shaped steel |
| CN112059502A (en) * | 2020-08-28 | 2020-12-11 | 浙江省建工集团有限责任公司 | H-shaped steel wing plate clamping and moving mechanism |
-
2012
- 2012-08-16 CN CN 201220404875 patent/CN203018948U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286546A (en) * | 2013-07-08 | 2013-09-11 | 无锡华联科技集团有限公司 | Web centering device for H-type steel automatic assembling machine |
| CN103394856A (en) * | 2013-08-12 | 2013-11-20 | 南通华恒机械制造有限公司 | H type steel assembling, welding and straightening all-in-one machine with asynchronous locating device |
| CN105215222A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of automatic centering structure |
| CN110238585A (en) * | 2019-06-13 | 2019-09-17 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of automatic positioning clamping device suitable for arc T junction component |
| CN110238585B (en) * | 2019-06-13 | 2021-06-08 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic positioning and clamping device suitable for arc T-shaped structural part |
| CN111604622A (en) * | 2020-05-22 | 2020-09-01 | 浙江东南网架股份有限公司 | Application method of horizontal digital assembly welding technology for welding H-shaped steel |
| CN112059502A (en) * | 2020-08-28 | 2020-12-11 | 浙江省建工集团有限责任公司 | H-shaped steel wing plate clamping and moving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI YIZHOU WELDING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SUN YANLIN Effective date: 20140418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214000 WUXI, JIANGSU PROVINCE TO: 214156 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140418 Address after: 214156 Shengli Road, Yangshan District, Huishan Economic Development Zone, Jiangsu, Wuxi Patentee after: Wuxi Yizhou welding machine Co., Ltd. Address before: 214000, room 11, Tianqi 402, Luo Zhen Town, Huishan District, Wuxi, Jiangsu Patentee before: Sun Yanlin |
|
| 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: 20130626 Termination date: 20160816 |