CN103464528B - Double-column lifter column support molding twist correcting frock - Google Patents

Double-column lifter column support molding twist correcting frock Download PDF

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Publication number
CN103464528B
CN103464528B CN201310394616.7A CN201310394616A CN103464528B CN 103464528 B CN103464528 B CN 103464528B CN 201310394616 A CN201310394616 A CN 201310394616A CN 103464528 B CN103464528 B CN 103464528B
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column
double
frock
column support
fixed
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CN103464528A (en
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刘均
张献宏
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Shenzhen Launch Technology Co Ltd
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Shenzhen Launch Technology Co Ltd
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Abstract

The invention provides a kind of double-column lifter column support molding twist correcting frock, including: tool pedestal, which is provided with a fixed support and a spindle bearing, a torsional brace it is provided with between fixed support and spindle bearing, torsional brace is fixed on round baffle plate, crank arm and connected main shaft and torsional brace by flat key, oil cylinder is connected with pumping plant, is arranged over electric cabinet at spindle bearing, and it electrically connects with pumping plant. Double-column lifter column support molding twist correcting frock provided by the invention, column support is placed in the front fixed mount of frock and rear swinging mounting, is pulled by oil cylinder drive workpiece of cranking arm to do and reversely turn round spiral action, to correct workpiece torsion resistance, without manual operations, significantly alleviate the labor intensity of workman. Also the problem solving double-column lifter column support molding distortion.

Description

Double-column lifter column support molding twist correcting frock
Technical field
The present invention relates to lifting machine field, particularly relate to a kind of double-column lifter column support molding twist correcting frock.
Background technology
Double-column lifter is that Shanghai Yuan Zheng company kind is maximum, the product that yield is maximum, the lifting machine has two column supports, wherein column support steel plate material Q235A, thick 5~6mm, the long X width X height of workpiece has multiple, for TLT235SC (SU) product: length, width and height 3670X286X188, weight 113Kg, point six bendings on numerical control bender, belong to relatively large bending and molding part, for various reasons, when forming torsional deformation after bending, if this distortion column is sent in client's hands, slide unit clamping stagnation in column can be caused, or trailing arm skids, the quality problems even personal injury accidents such as automobile landing.
But manually correct highly difficult for above-mentioned large-scale bending and molding part complicated again, need corrective force very big on the one hand, need to overcome elastic deformation after material forming, do not affect other size, morpheme work again poor, therefore need badly and seek a kind of method solving above-mentioned column support molding torsional deformation.
Summary of the invention
It is an object of the invention to provide a kind of double-column lifter column support molding twist correcting frock, to solve above-mentioned column support molding distortion problem.
It is an object of the invention to be achieved through the following technical solutions.
A kind of double-column lifter column support molding twist correcting frock, including: tool pedestal, which is provided with a fixed support and a spindle bearing, a torsional brace it is provided with between fixed support and spindle bearing, torsional brace is fixed on round baffle plate, crank arm and connected main shaft and torsional brace by flat key, oil cylinder is connected with pumping plant, is arranged over electric cabinet at spindle bearing, and it electrically connects with pumping plant.
It is further preferred that described torsional brace is screwed on round baffle plate.
It is further preferred that described main shaft is fixed on spindle bearing.
It is further preferred that described pumping plant is made up of motor, valve block, gear pump, fuel tank and oil filter.
It is further preferred that described torsional brace and fixed support are respectively equipped with handle, hinge pin to facilitate folding.
The present invention is compared with prior art, have the beneficial effects that: double-column lifter column support molding twist correcting frock provided by the invention, column support is placed in the front fixed mount of frock and rear swinging mounting, pulled by oil cylinder drive workpiece of cranking arm to do and reversely turn round spiral action, to correct workpiece torsion resistance, without manual operations, significantly alleviate the labor intensity of workman.Also the problem solving double-column lifter column support molding distortion.
Accompanying drawing explanation
Fig. 1 is double-column lifter column support molding twist correcting frock front view of the present invention;
Fig. 2 is double-column lifter column support molding twist correcting frock top view of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, shown in 2, double-column lifter column support molding twist correcting frock of the present invention includes: tool pedestal 1, which is provided with fixed support 2 and a spindle bearing 3, between fixed support 2 and spindle bearing 3, it is provided with a torsional brace 5, torsional brace 5 is screwed on round baffle plate 7 and is connected to by main shaft 4 cranks arm on 6, and main shaft 4 is fixed on spindle bearing 3.
Column support one end is fixed in tool pedestal 1 by fixed support 2, and its other end is fixed on torsional brace 5.
Above-mentioned torsional brace 5 and fixed support 2 are respectively provided with handle, hinge pin to facilitate folding.
Cranking arm 6 by flat key connection main shaft 4 and torsional brace 5, oil cylinder 8 is connected with pumping plant 9.
Being arranged over electric cabinet 10 at spindle bearing 3, it electrically connects with pumping plant 9.
Pumping plant 9 is by motor 91, valve block 92, gear pump 93, fuel tank 94 and oil filter 95 etc. form, during work, first column support is placed on the platform of tool pedestal opening side, preliminary test degreeof tortuosity and direction of twist, divide<5mm and>=two kinds of situations of 5mm, after detection, column support (waiting to correct workpiece) two ends are respectively pivoted in fixed support 2 and torsional brace 5, put on locking pin, then press electric cabinet 10 by strong energising, electric machine rotation driven gear pump 93, hydraulic oil in fuel tank 94 is pumped (gear pump is exactly output after being pressurizeed by the hydraulic oil under normal pressure) by gear pump 93, by valve block 92, oil pipe is sent to oil cylinder 8, oil cylinder 8 drive of stretching cranks arm 6, 6 rotations of cranking arm drive main shaft 4 and torsional brace 5, column support is made to rotate along deformation rightabout twisting, stop after turning an angle, by electric cabinet return push-button, complete a workpiece correction process. unload lower bearing pin column support is put in tool pedestal detect whether under school qualified, repeatable rectification as required.
Above-mentioned tool pedestal 1 surface through machining, can use as column support measuring table.
Double-column lifter column support molding twist correcting frock provided by the invention, owing to fixed mount space, front and back is bigger, rectification column support material free shrink deformation space can be reserved, it is also possible to according to different column support size cushionings, so being applicable to the correction of all twin columns column supports; And oil cylinder can before and after stress, so two sides, left and right distortion column support can correct; Column support loads and unloads frock and is equipped with handle, uses movable latch, is that detection, loading, unloading workpiece all easily (stand in tool pedestal when opening bearing pin handle, support and also conveniently unload lower pillar stand).
Double-column lifter column support molding twist correcting frock provided by the invention, column support is placed in the front fixed mount of frock and rear swinging mounting, is pulled by oil cylinder drive workpiece of cranking arm to do and reversely turn round spiral action, to correct workpiece torsion resistance, without manual operations, significantly alleviate the labor intensity of workman. Also the problem solving double-column lifter column support molding distortion.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.

Claims (5)

1. a double-column lifter column support molding twist correcting frock, it is characterized in that, including: tool pedestal, which is provided with a fixed support and a spindle bearing, a torsional brace it is provided with between fixed support and spindle bearing, torsional brace is fixed on round baffle plate, cranks arm and is connected main shaft and torsional brace by flat key, and oil cylinder is connected with pumping plant, being arranged over electric cabinet at spindle bearing, it electrically connects with pumping plant.
2. double-column lifter column support molding twist correcting frock as claimed in claim 1, it is characterised in that described torsional brace is bolted on round baffle plate.
3. double-column lifter column support molding twist correcting frock as claimed in claim 1, it is characterised in that described main shaft is fixed on spindle bearing.
4. double-column lifter column support molding twist correcting frock as claimed in claim 1, it is characterised in that described pumping plant is made up of motor, valve block, gear pump, fuel tank and oil filter.
5. double-column lifter column support molding twist correcting frock as claimed in claim 1, it is characterised in that be respectively equipped with handle, hinge pin on described torsional brace and fixed support to facilitate folding.
CN201310394616.7A 2013-08-27 2013-08-27 Double-column lifter column support molding twist correcting frock Active CN103464528B (en)

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Application Number Priority Date Filing Date Title
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CN103464528B true CN103464528B (en) 2016-06-15

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105195580A (en) * 2015-11-09 2015-12-30 江苏利普机械有限公司 Positive-negative-rotation lock latch turning machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR386925A (en) * 1908-02-05 1908-06-26 Boellinghaus Et Cie Soc Machine for spiraling iron or steel rods
CN2391783Y (en) * 1999-08-31 2000-08-16 李庆民 Hydraulic pump station device for controllable vehicle parking means
CN2703909Y (en) * 2004-05-25 2005-06-08 张洪庆 Two-oil-circuit micro hydraulic pump station
CN201136012Y (en) * 2007-05-30 2008-10-22 新疆八一钢铁股份有限公司 Billet torsion device
CN201529707U (en) * 2009-06-30 2010-07-21 杭州冷拉型钢有限公司 Torsion-correcting straightening machine for sectional steel
CN202223948U (en) * 2011-09-02 2012-05-23 中大贝莱特压滤机有限公司 Pumping station of filter press
CN202367007U (en) * 2011-12-21 2012-08-08 山东赛尔机械导轨有限公司 Device for correcting torsion resistance of linear guide rail

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5631438B2 (en) * 2013-04-25 2014-11-26 三菱重工業株式会社 Pipe bending apparatus and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR386925A (en) * 1908-02-05 1908-06-26 Boellinghaus Et Cie Soc Machine for spiraling iron or steel rods
CN2391783Y (en) * 1999-08-31 2000-08-16 李庆民 Hydraulic pump station device for controllable vehicle parking means
CN2703909Y (en) * 2004-05-25 2005-06-08 张洪庆 Two-oil-circuit micro hydraulic pump station
CN201136012Y (en) * 2007-05-30 2008-10-22 新疆八一钢铁股份有限公司 Billet torsion device
CN201529707U (en) * 2009-06-30 2010-07-21 杭州冷拉型钢有限公司 Torsion-correcting straightening machine for sectional steel
CN202223948U (en) * 2011-09-02 2012-05-23 中大贝莱特压滤机有限公司 Pumping station of filter press
CN202367007U (en) * 2011-12-21 2012-08-08 山东赛尔机械导轨有限公司 Device for correcting torsion resistance of linear guide rail

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