CN105865663A - Instrument pointer pulling force detection device - Google Patents
Instrument pointer pulling force detection device Download PDFInfo
- Publication number
- CN105865663A CN105865663A CN201610178301.2A CN201610178301A CN105865663A CN 105865663 A CN105865663 A CN 105865663A CN 201610178301 A CN201610178301 A CN 201610178301A CN 105865663 A CN105865663 A CN 105865663A
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- cylinder
- base
- pulling force
- micro
- pointer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to a detection device and specifically relates to an instrument pointer pulling force detection device. The invention solves problems that a conventional pointer pulling force detection device is low in detection efficiency and is low in automation degree and the qualified rate of products is affected by the high operation difficulty. A pedestal is arranged horizontally, and two sliding rails are arranged in parallel on the upper surface of the pedestal. A fixed instrument pedestal is disposed on the two sliding rails. A Y-axis push cylinder is disposed on the upper surface of the pedestal, and a push rod of the Y-axis push cylinder is connected with the fixed instrument pedestal. A vertical column is vertically disposed on the upper surface of the pedestal. The cylinder is connected with the vertical column through a lifting clamping mechanism. A pointer handle head is connected with a centering mechanism, and the centering mechanism is connected with the push rod at the lower end of the cylinder. A plurality of rotating cylinders are uniformly distributed on the upper surface of the fixed instrument pedestal. The invention belongs to the field of instrument detection.
Description
Technical field
The present invention relates to a kind of detection device, be specifically related to a kind of gauge pointer stretching force detecting apparatus, belong to instrument detection field.
Background technology
Gauge pointer refers to that indicating the parts of data, the function of pointer in instrument is exactly with relatively objective direct method
The data structure that instruction is complicated.The mechanism of pointer is usually long and narrow, one end point, it is simple to instruction and reading, because degree of accuracy
It is one of the main performance of instrument and meter, this design of pointer and be configured with the precision beneficially improving instrument and meter, reduce by mistake
Difference.Gauge pointer pull force calculation is one of important means weighing gauge pointer quality.On conventional cursor, pulling method is to pass through people
The purely mechanic structure of work pulls up, it is impossible to monitoring pull-up pulling force, and pull-up pulling force can not ensure that tension uniform, every piece of gauge pointer need
Workman 3～5 minutes to be expended, efficiency is the lowest, and overall consuming is longer for man-hour, and automatization level is low.And in workman's length
After phase work, easily tired, need energy high concentration.The workman of only long-time experience, could accept work, can
Operation easier is higher, careless slightly, will damage automobile table itself, cause product defective, have a strong impact on conforming product rate,
Unnecessary economic loss is brought for incorporated business.
Summary of the invention
The present invention solves that conventional cursor stretching force detecting apparatus detection efficiency is low, automatization level is low, the impact of operation easier height is produced
The problem of product qualification rate, and then a kind of gauge pointer stretching force detecting apparatus is proposed.
The present invention solves that the problems referred to above adopt the technical scheme that: the present invention includes pointer labour contractor, center alignment mechanism, draws
Force transducer, cylinder, lifting and clamping mechanism, fixed instrumentation base, rotary cylinder, two slide rails, Y-axis promote cylinder,
Base and column, base is horizontally disposed with, and two slide rails are disposed side by side on the upper surface of base, and fixed instrumentation floor installation exists
On two slide rails, Y-axis promotes cylinder to be arranged on the upper surface of base, and Y-axis promotes push rod and the fixed instrumentation base of cylinder
Connecting, column is vertically arranged on the upper surface of base, and cylinder is connected with column by lifting and clamping mechanism, pointer labour contractor and
Center alignment mechanism connects, and center alignment mechanism is connected with the push rod of cylinder lower end by pulling force sensor, multiple rotary cylinders
On the uniform upper surface being arranged on fixed instrumentation base.
Further, present invention additionally comprises lifting micro-adjusting mechanism, lifting micro-adjusting mechanism includes finely tuning screw rod, fine-tuning nut and micro-
Regulating mechanism clamping element, one end of micro-adjusting mechanism clamping element is connected with column, fine setting screw rod and the other end of micro-adjusting mechanism clamping element
Connecting, the lower end of fine setting screw rod is connected with lifting and clamping mechanism, and fine-tuning nut is sleeved on fine setting screw rod.
Further, the signal that present invention additionally comprises pulling force digital display, the signal receiving end of pulling force digital display and pulling force sensor is launched
End connects.
The invention has the beneficial effects as follows: the present invention uses semiautomatic control, wait modern industry control method in conjunction with pneumatic and automatically controlled,
Automaticity is higher, and workman only need to open main switch, puts instrument, flicking activate switch, just can complete whole process,
Easily left-hand seat, and the lowest for workman's skill requirement, significantly alleviate workload and the intensity of workman, just might be used within one minute
It is precisely accomplished whole process, saves man-hour, improve production efficiency.Owing to being Mechanical course, for precision, accuracy has
Being obviously improved, especially compare the pointer compacting height of care, compacting dynamics is all accurately to control, and improves the qualified of product
Rate, it is ensured that product quality, saves unnecessary loss for company, simultaneously because to be applicable to all for air pressure pointer
Press-fit, its extensibility is also within limit of consideration, it is easy to upgrading, has stronger adaptation for development from now on
Ability and development prospect.The most guaranteed simultaneously for equipment safety, by being passed through the control of atmospheric pressure, limiting gas
Accessible maximum pressure size during dynamic pressure system, and during work, need both hands simultaneously by activate switch, limit the limbs such as arm
Range of activity, improve the safety of equipment, it is ensured that production safety.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the right view of Fig. 1, and Fig. 4 is Fig. 1
Top view.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 to Fig. 4 and present embodiment is described, described in present embodiment, a kind of gauge pointer draws
Force checking device include pointer labour contractor 1, center alignment mechanism 2, pulling force sensor 3, cylinder 4, lifting and clamping mechanism 5,
Fixed instrumentation base 8,9, two slide rails 10 of rotary cylinder, Y-axis promote cylinder 11, base 12 and column 13, base
12 are horizontally disposed with, and two slide rails 10 are disposed side by side on the upper surface of base 12, and fixed instrumentation base 8 is arranged on two
On slide rail 10, Y-axis promotes cylinder 11 to be arranged on the upper surface of base 12, and Y-axis promotes the push rod of cylinder 11 with fixing
Instrument foundation 8 connects, and column 13 is vertically arranged on the upper surface of base 12, and cylinder 4 is by lifting and clamping mechanism 5
Being connected with column 13, pointer labour contractor 1 is connected with center alignment mechanism 2, and center alignment mechanism 2 is by pulling force sensor 3
It is connected with the push rod of cylinder 4 lower end, on the uniform upper surface being arranged on fixed instrumentation base 8 of multiple rotary cylinders 9.
Detection device is manipulated by control system, and described control system is made up of performance element and ECU, and performance element is main
Including one-stroke cylinder, electromagnetic proportional valve, electromagnetic valve switch composition, ECU includes CPU element, Power convert mould
Block, relay group, pulling force sensor 3, potentiometer group form, and cylinder 4, cylinder 9, Y-axis promote cylinder 11 by gas
Source provides power, and cylinder performs basic exercise process, completes the motor process of pointer pull-out, due to different instrument pointer height,
Shape, length is different, so cylinder extension elongation needs scalable and with inductive sensors and the most spacing deep to moving down
Degree is strict to be controlled；Pulling force sensor 3 can monitor value of thrust during pointer pulls up in real time and keep a record, and can lead to simultaneously
Cross single-chip microcomputer record minimax force value；Electromagnetic proportional valve be pull-up during value of thrust control main actuator, can
The actual pulling force size of pull-up is adjusted.Atmospheric pressure value when electromagnetic proportional valve can also real pull up, by P=F × S
Can approximate and calculate value of thrust, its regulation is changed by the height of ECU input voltage value and controls；Magnet valve is actual motion
During instruction source, i.e. the actual act flow process of one-stroke cylinder, for the receiving unit of pneumatic actuator；
CPU element uses Fujitsu's single-chip microcomputer, is programmed single-chip microcomputer by computer.Can change according to actual production process
Control flow, and can the amount of being controlled extension.The expansible input point of hardware master control borad is 2, and output point is 3；Power supply
Modular converter provides the DC source of 24V Yu 5V for whole ECU；Relay group be ECU with actuator it
Between tie, be controlled by CPU element；Potentiometer group carries out dividing potential drop to 24V unidirectional current, changes electricity by changing resistance
The value of magnetic proportioning valve input voltage, thus control the size of cylinder ventilation, and then force value is controlled.
Detailed description of the invention two: combine Fig. 1 to Fig. 4 and present embodiment is described, described in present embodiment, a kind of gauge pointer draws
Force checking device also include lift micro-adjusting mechanism 6, lifting micro-adjusting mechanism 6 include finely tune screw rod 6-1, fine-tuning nut 6-2 and
Micro-adjusting mechanism clamping element 6-3, one end of micro-adjusting mechanism clamping element 6-3 is connected with column 13, fine setting screw rod 6-1 and freqency fine adjustment machine
The other end of structure clamping element 6-3 connects, and the lower end of fine setting screw rod 6-1 is connected with lifting and clamping mechanism 5, fine-tuning nut 6-2
It is sleeved on fine setting screw rod 6-1.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 1 to Fig. 4 and present embodiment is described, described in present embodiment, a kind of gauge pointer draws
Force checking device also includes that pulling force digital display 7, the signal receiving end of pulling force digital display 7 connect with the signal transmitting terminal of pulling force sensor 3
Connect.Other composition and annexation are identical with detailed description of the invention one.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, although
The present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
In the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to
With the Equivalent embodiments of change, as long as being without departing from technical solution of the present invention content, according to the technical spirit of the present invention, at this
Within the spirit of invention and principle, any simple amendment, equivalent and the improvement etc. that above example is made, the most still
Within belonging to the protection domain of technical solution of the present invention.
Claims (3)
1. a gauge pointer stretching force detecting apparatus, it is characterised in that: described a kind of gauge pointer stretching force detecting apparatus includes referring to
Pin labour contractor (1), center alignment mechanism (2), pulling force sensor (3), cylinder (4), lifting and clamping mechanism (5), fixing
Instrument foundation (8), rotary cylinder (9), two slide rails (10), Y-axis promote cylinder (11), base (12) and column
(13), base (12) is horizontally disposed with, and two slide rails (10) are disposed side by side on the upper surface of base (12), fixer
Table base (8) is arranged on two slide rails (10), and Y-axis promotes cylinder (11) to be arranged on the upper surface of base (12),
Y-axis promotes the push rod of cylinder (11) to be connected with fixed instrumentation base (8), and column (13) is vertically arranged in base (12)
Upper surface on, cylinder (4) is connected with column (13) by lifting and clamping mechanism (5), pointer labour contractor (1) and center
Alignment mechanism (2) connects, and center alignment mechanism (2) is connected by the push rod of pulling force sensor (3) with cylinder (4) lower end
Connect, on the uniform upper surface being arranged on fixed instrumentation base (8) of multiple rotary cylinders (9).
A kind of gauge pointer stretching force detecting apparatus, it is characterised in that: described a kind of gauge pointer
Stretching force detecting apparatus also includes lifting micro-adjusting mechanism (6), and lifting micro-adjusting mechanism (6) includes finely tuning screw rod (6-1), fine setting spiral shell
Female (6-2) and micro-adjusting mechanism clamping element (6-3), one end of micro-adjusting mechanism clamping element (6-3) is connected with column (13), micro-
Screw rod (6-1) is adjusted to be connected with the other end of micro-adjusting mechanism clamping element (6-3), the lower end of fine setting screw rod (6-1) and lifting folder
Tight mechanism (5) connects, and fine-tuning nut (6-2) is sleeved in fine setting screw rod (6-1).
A kind of gauge pointer stretching force detecting apparatus, it is characterised in that: described a kind of gauge pointer
Stretching force detecting apparatus also includes the letter of pulling force digital display (7), the signal receiving end of pulling force digital display (7) and pulling force sensor (3)
Number transmitting terminal connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178301.2A CN105865663B (en) | 2016-03-25 | 2016-03-25 | A kind of gauge pointer stretching force detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178301.2A CN105865663B (en) | 2016-03-25 | 2016-03-25 | A kind of gauge pointer stretching force detecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105865663A true CN105865663A (en) | 2016-08-17 |
| CN105865663B CN105865663B (en) | 2019-04-02 |
Family
ID=56625963
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178301.2A Active CN105865663B (en) | 2016-03-25 | 2016-03-25 | A kind of gauge pointer stretching force detecting apparatus |
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| CN (1) | CN105865663B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203419A (en) * | 2019-05-29 | 2019-09-06 | 陕西飞机工业（集团）有限公司 | A kind of airplane throttle rod force measuring device |
| CN114310244A (en) * | 2021-12-28 | 2022-04-12 | 航天科技控股集团股份有限公司 | Based on kart instrument dial plate automatic installation device |
| CN114310222A (en) * | 2021-12-28 | 2022-04-12 | 航天科技控股集团股份有限公司 | Automatic installation method based on small automobile instrument panel |
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| CN202013272U (en) * | 2011-04-26 | 2011-10-19 | 哈尔滨三迪工控工程有限公司 | Testing machine of pneumatic servo automobile parts |
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| CN103454156A (en) * | 2012-05-28 | 2013-12-18 | 富泰华工业（深圳）有限公司 | Drawing force testing mechanism and drawing force testing method |
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| CN204405234U (en) * | 2014-12-30 | 2015-06-17 | 苏州工业职业技术学院 | A kind of vertical push-pull effort machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5580035B2 (en) * | 2009-12-22 | 2014-08-27 | 帝人株式会社 | Head protection |
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2016
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5580035A (en) * | 1978-12-12 | 1980-06-16 | Mitsubishi Monsanto Chem Co | Constant stress creep test apparatus employing constant strain tension tester |
| CN1979107A (en) * | 2005-12-06 | 2007-06-13 | 鸿富锦精密工业（深圳）有限公司 | Push-pull-force testing apparatus |
| CN202013272U (en) * | 2011-04-26 | 2011-10-19 | 哈尔滨三迪工控工程有限公司 | Testing machine of pneumatic servo automobile parts |
| CN202547836U (en) * | 2011-12-30 | 2012-11-21 | 中国航天科技集团公司第九研究院七一0七厂 | Conductive slip ring brush pressure detection device |
| CN103454156A (en) * | 2012-05-28 | 2013-12-18 | 富泰华工业（深圳）有限公司 | Drawing force testing mechanism and drawing force testing method |
| CN203141070U (en) * | 2013-04-15 | 2013-08-21 | 航天科技控股集团股份有限公司 | Multifunctional air pressure pointer push mounting device for automotive pointer instrument |
| CN203385618U (en) * | 2013-06-21 | 2014-01-08 | 詹冬梅 | Pulling force measuring device |
| CN204405234U (en) * | 2014-12-30 | 2015-06-17 | 苏州工业职业技术学院 | A kind of vertical push-pull effort machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203419A (en) * | 2019-05-29 | 2019-09-06 | 陕西飞机工业（集团）有限公司 | A kind of airplane throttle rod force measuring device |
| CN110203419B (en) * | 2019-05-29 | 2022-08-05 | 陕西飞机工业（集团）有限公司 | Aircraft accelerator lever force measuring device |
| CN114310244A (en) * | 2021-12-28 | 2022-04-12 | 航天科技控股集团股份有限公司 | Based on kart instrument dial plate automatic installation device |
| CN114310222A (en) * | 2021-12-28 | 2022-04-12 | 航天科技控股集团股份有限公司 | Automatic installation method based on small automobile instrument panel |
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| Publication number | Publication date |
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| CN105865663B (en) | 2019-04-02 |
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