CN205015224U - Accurate spring leaf rigidity measuring apparatu - Google Patents

Accurate spring leaf rigidity measuring apparatu Download PDF

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Publication number
CN205015224U
CN205015224U CN201520616910.2U CN201520616910U CN205015224U CN 205015224 U CN205015224 U CN 205015224U CN 201520616910 U CN201520616910 U CN 201520616910U CN 205015224 U CN205015224 U CN 205015224U
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CN
China
Prior art keywords
fuselage
spring leaf
ball
slide unit
polished rod
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Expired - Fee Related
Application number
CN201520616910.2U
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Chinese (zh)
Inventor
徐先平
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Hanmoou automation (Zhongshan) Co. Ltd.
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徐先平
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Publication date
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Priority to CN201520616910.2U priority Critical patent/CN205015224U/en
Application granted granted Critical
Publication of CN205015224U publication Critical patent/CN205015224U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an accurate spring leaf rigidity measuring apparatu, survey the spring leaf including clamping device, feeding device, force means, measuring device, control device, fuselage and quilt, it is pressed from both sides tightly to be surveyed the spring leaf left end by clamping device, force means installs the upper surface at feeding device, feeding device installs at fuselage right side upper surface, measuring device installs the upper surface at feeding device, the device is through adopting pressure sensor and the ingenious utilization of non -contact apart from the inductor, realized that the computer automatic measure calculates the function of spring leaf rigidity, and the device has realized the fast quick -mounting card and the dismantlement of work piece, full automation measures, and high measuring speed, high in precision, installed simultaneously more in the past, this novel device installs feeding device additional to be measured with the spring leaf that adapts to different specifications, realize the function of a tractor serves several purposes, this equipment principle is ingenious simultaneously, simple structure and measuring speed are fit for using widely on a large scale soon.

Description

A kind of precision spring sheet Rigidity Surveying Instruments
Technical field
The utility model relates to stiffness measurement technical field, is specially a kind of precision spring sheet Rigidity Surveying Instruments.
Background technology
In electronic balance, spring leaf more than 10 part that each has several different, in order to ensure measuring accuracy and the stability of every platform electronic balance, must guarantee that the spring leaf be contained on same balance has identical rigidity, but the same batch of spring leaf produced also exists the inconsistent situation of rigidity equally, so need one can be convenient, fast and can the instrument of test spring sheet rigidity in enormous quantities, but the instrument many employings manual measurement used at present, speed is slow, labor capacity is not suitable for greatly measurement in enormous quantities.
Utility model content
The purpose of this utility model is to provide a kind of precision spring sheet Rigidity Surveying Instruments, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of precision spring sheet Rigidity Surveying Instruments, comprise clamp device, feed arrangement, augmentor, measurement mechanism, actuation means, fuselage and tested spring leaf, described tested spring leaf left end is clamped by clamp device, described tested spring leaf right-hand member bottom is provided with augmentor, described clamp device is arranged on the left of fuselage, described augmentor is arranged on feed arrangement upper surface, described feed arrangement is arranged on upper surface on the right side of fuselage, and described measurement mechanism is arranged on feed arrangement upper surface.
Preferably, described clamp device comprises eccentric wheel, handle, bearing pin, prefabricating plate, polished rod one and spring, described eccentric wheel is connected with fuselage by bearing pin, described eccentric wheel installs handle additional, described handle axis is crossing with the eccentric wheel center of circle, described four polished rods one weld with fuselage, described prefabricating plate have 4 unthreaded holes and are connected with polished rod one, polished rod one outer cover shock mount between described prefabricating plate and fuselage.
Preferably, described feed arrangement comprises flange, leading screw, guide rail, slide unit and feed screw nut, described two guide rails are bolted on fuselage upper surface, have twice groove bottom described slide unit to coordinate with guide rail, described feed screw nut welds with slide unit lower surface, described leading screw right-hand member and flange welding, described leading screw coordinates with feed screw nut and two ends are connected with fuselage by rolling bearing.
Preferably, described augmentor comprises motor, wheel box, polished rod two, pressing plate, pressure transducer, ball-screw nut and ball-screw, described polished rod two is welded on slide unit upper surface, described clamp surface has 2 unthreaded holes and coordinates with polished rod two, described pressing plate is connected by pressure transducer with ball-screw nut, described ball-screw nut coordinates with ball-screw upper end, described ball-screw lower end is connected with output shaft of gear-box, described wheel box is fixed on slide unit upper surface, described motor is connected with transmission input shaft, described pressure transducer is connected with actuation means by wire.
Preferably, described measurement mechanism comprises support and contactless distance-sensor, and described support welds with slide unit, and described contactless distance-sensor is arranged on stent ends, and described contactless distance-sensor is connected with actuation means by wire.
Compared with prior art, the beneficial effects of the utility model are: this device is by adopting the ingenious utilization of pressure transducer and contactless distance-sensor, achieve the function that computer automatic analysis calculates spring plate rigidity, by adopting eccentric wheel clamping mechanism, the Quick-clamped realizing spring leaf adapts to the requirement of test in enormous quantities, clamp device adopts motor to drive and realizes measuring process full-automation simultaneously, improve measuring speed and degree of accuracy, simultaneously device more in the past, this new device installs feed arrangement additional to be measured with the spring leaf adapting to different size, realize the function of a tractor serves several purposes, this equipment principle is ingenious simultaneously, structure is simple and measuring speed is applicable to large-scale promotion use soon.
Accompanying drawing explanation
Fig. 1 is the utility model structural upright schematic diagram;
Fig. 2 is the utility model Anatomical Structure schematic diagram.
In figure: 1 clamp device, 101 eccentric wheels, 102 handles, 103 bearing pins, 104 prefabricating plates, 105 polished rods one, 106 springs, 2 feed arrangements, 201 flanges, 202 leading screws, 203 guide rails, 204 slide units, 205 feed screw nuts, 3 augmentors, 301 motors, 302 wheel boxes, 303 polished rods two, 304 pressing plates, 305 pressure transducers, 306 ball-screw nuts, 307 ball-screws, 4 measurement mechanisms, 401 supports, 402 contactless distance-sensor, 5 actuation means, 6 fuselages, 7 spring leafs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of precision spring sheet Rigidity Surveying Instruments, comprise clamp device 1, feed arrangement 2, augmentor 3, measurement mechanism 4, actuation means 5, fuselage 6 and tested spring leaf 7, tested spring leaf 7 left end is clamped by clamp device 1, tested spring leaf 7 right-hand member bottom is provided with augmentor 3, clamp device 1 is arranged on the left of fuselage 6, augmentor 3 is arranged on feed arrangement 2 upper surface, feed arrangement 2 is arranged on upper surface on the right side of fuselage 6, measurement mechanism 4 is arranged on feed arrangement 2 upper surface, clamp device 1 comprises eccentric wheel 101, handle 102, bearing pin 103, prefabricating plate 104, polished rod 1 and spring 106, eccentric wheel 101 is connected with fuselage 6 by bearing pin 103, eccentric wheel 101 installs handle 102 additional, handle 102 axis is crossing with eccentric wheel 101 center of circle, four polished rods 1 weld with fuselage 6, prefabricating plate 104 have 4 unthreaded holes and be connected with polished rod 1, polished rod 1 outer cover shock mount 106 between prefabricating plate 104 and fuselage 6, eccentric wheel 101 is adopted to clamp, achieve the object of rapid-mounted workpiece, adapt to test in enormous quantities, feed arrangement 2 comprises flange 201, leading screw 202, guide rail 203, slide unit 204 and feed screw nut 205, two guide rails 203 are bolted on fuselage 6 upper surface, slide unit (204) bottom has twice groove and coordinates with guide rail 203, feed screw nut 205 welds with slide unit 204 lower surface, leading screw 202 right-hand member welds with flange 201, leading screw 202 coordinates with feed screw nut 205 and two ends are connected with fuselage 6 by rolling bearing, leading screw 202 is driven to rotate by rotary flange 201, thus make slide unit 204 move left and right the distance changing clamp device 1 and augmentor 3, to adapt to the measurement demand of the spring leaf 7 of different size, augmentor 3 comprises motor 301, wheel box 302, polished rod 2 303, pressing plate 304, pressure transducer 305, ball-screw nut 306 and ball-screw 307, polished rod 2 303 is welded on slide unit 204 upper surface, pressing plate 304 surface has two unthreaded holes and coordinates with polished rod 2 303, pressing plate 304 is connected by pressure transducer 305 with ball-screw nut 306, ball-screw nut 306 coordinates with ball-screw 307 upper end, ball-screw 307 lower end is connected with wheel box 302 output shaft, wheel box 302 is fixed on slide unit 204 upper surface, motor 301 is connected with wheel box 302 input shaft, pressure transducer 305 is connected with actuation means 5 by wire, during use, motor 301 provides power to drive ball-screw 307 to rotate, thus band dynamic pressure plate 304 moves up and down, pressure transducer 305 records pressure size simultaneously, and transfer data to actuation means 5, measurement mechanism 4 comprises support 401 and contactless distance-sensor 402, support 401 welds with slide unit 204, contactless distance-sensor 402 is arranged on support 401 end, contactless distance-sensor 402 is connected with actuation means 5 by wire, during use, contactless distance-sensor 402 records the evolution relation that spring leaf 7 is biased distortion front and back, and transfer data to actuation means 5, actuation means 5 calculates the rigidity of institute's survey spring leaf 7 by the plug-in data measured by pressure transducer 305 and contactless distance-sensor 402 set, and by result display on a display screen.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims (5)

1. a precision spring sheet Rigidity Surveying Instruments, comprise clamp device (1), feed arrangement (2), augmentor (3), measurement mechanism (4), actuation means (5), fuselage (6) and tested spring leaf (7), it is characterized in that: described tested spring leaf (7) left end is clamped by clamp device (1), described tested spring leaf (7) right-hand member bottom is provided with augmentor (3), described clamp device (1) is arranged on fuselage (6) left side, described augmentor (3) is arranged on feed arrangement (2) upper surface, described feed arrangement (2) is arranged on fuselage (6) right side upper surface, described measurement mechanism (4) is arranged on feed arrangement (2) upper surface.
2. a kind of precision spring sheet Rigidity Surveying Instruments according to claim 1, it is characterized in that: described clamp device (1) comprises eccentric wheel (101), handle (102), bearing pin (103), prefabricating plate (104), polished rod one (105) and spring (106), described eccentric wheel (101) is connected with fuselage (6) by bearing pin (103), described eccentric wheel (101) installs handle (102) additional, described handle (102) axis is crossing with eccentric wheel (101) center of circle, described four polished rods one (105) weld with fuselage (6), described prefabricating plate (104) have 4 unthreaded holes and be connected with polished rod one (105), polished rod one (104) outer cover shock mount (106) between described prefabricating plate (104) and fuselage (6).
3. a kind of precision spring sheet Rigidity Surveying Instruments according to claim 1, it is characterized in that: described feed arrangement (2) comprises flange (201), leading screw (202), guide rail (203), slide unit (204) and feed screw nut (205), described two guide rails (203) are bolted on fuselage (6) upper surface, described slide unit (204) bottom has twice groove and coordinates with guide rail (203), described feed screw nut (205) welds with slide unit (204) lower surface, described leading screw (202) right-hand member welds with flange (201), described leading screw (202) coordinates with feed screw nut (205) and two ends are connected with fuselage (6) by rolling bearing.
4. a kind of precision spring sheet Rigidity Surveying Instruments according to claim 1, it is characterized in that: described augmentor (3) comprises motor (301), wheel box (302), polished rod two (303), pressing plate (304), pressure transducer (305), ball-screw nut (306) and ball-screw (307), described polished rod two (303) is welded on slide unit (204) upper surface, described pressing plate (304) surface has 2 unthreaded holes and coordinates with polished rod two (303), described pressing plate (304) is connected by pressure transducer (305) with ball-screw nut (306), described ball-screw nut (306) coordinates with ball-screw (307) upper end, described ball-screw (307) lower end is connected with wheel box (302) output shaft, described wheel box (302) is fixed on slide unit (204) upper surface, described motor (301) is connected with wheel box (302) input shaft, described pressure transducer (305) is connected with actuation means (5) by wire.
5. a kind of precision spring sheet Rigidity Surveying Instruments according to claim 1, it is characterized in that: described measurement mechanism (4) comprises support (401) and contactless distance-sensor (402), described support (401) welds with slide unit (204), described contactless distance-sensor (402) is arranged on support (401) end, and described contactless distance-sensor (402) is connected with actuation means (5) by wire.
CN201520616910.2U 2015-08-14 2015-08-14 Accurate spring leaf rigidity measuring apparatu Expired - Fee Related CN205015224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520616910.2U CN205015224U (en) 2015-08-14 2015-08-14 Accurate spring leaf rigidity measuring apparatu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520616910.2U CN205015224U (en) 2015-08-14 2015-08-14 Accurate spring leaf rigidity measuring apparatu

Publications (1)

Publication Number Publication Date
CN205015224U true CN205015224U (en) 2016-02-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108896088A (en) * 2018-05-07 2018-11-27 中国石油天然气股份有限公司长庆油田分公司技术监测中心 A kind of indicator displacement calibrating installation and method
CN109142052A (en) * 2018-08-09 2019-01-04 西北工业大学 A kind of precision measurement equipment of beryllium-bronze leaf spring rigidity and elastic hysteresis effect
CN112880949A (en) * 2021-01-15 2021-06-01 中国核动力研究设计院 Device and method for measuring comprehensive rigidity of compression plate spring of fuel assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108896088A (en) * 2018-05-07 2018-11-27 中国石油天然气股份有限公司长庆油田分公司技术监测中心 A kind of indicator displacement calibrating installation and method
CN109142052A (en) * 2018-08-09 2019-01-04 西北工业大学 A kind of precision measurement equipment of beryllium-bronze leaf spring rigidity and elastic hysteresis effect
CN109142052B (en) * 2018-08-09 2021-02-02 西北工业大学 Precise test equipment for rigidity and elastic hysteresis effect of beryllium bronze leaf spring
CN112880949A (en) * 2021-01-15 2021-06-01 中国核动力研究设计院 Device and method for measuring comprehensive rigidity of compression plate spring of fuel assembly
CN112880949B (en) * 2021-01-15 2022-02-22 中国核动力研究设计院 Device and method for measuring comprehensive rigidity of compression plate spring of fuel assembly

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C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Li Xiangcheng

Inventor before: Xu Xianping

CB03 Change of inventor or designer information
TR01 Transfer of patent right

Effective date of registration: 20170710

Address after: One of the 528403 Guangdong city of Zhongshan Province East Dongyuan Road No. 101 Building No. 2 North East Margin of Maolian room 2007

Patentee after: Hanmoou automation (Zhongshan) Co. Ltd.

Address before: 311817 Zhejiang city of Shaoxing province Zhuji City Ying Dian Jie Zhen Zi Lang Cun Qi He Xia Zhuang tower No. 35

Patentee before: Xu Xianping

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160203

Termination date: 20170814

CF01 Termination of patent right due to non-payment of annual fee