CN108759755A - A kind of motor spring height measuring device - Google Patents
A kind of motor spring height measuring device Download PDFInfo
- Publication number
- CN108759755A CN108759755A CN201810948577.3A CN201810948577A CN108759755A CN 108759755 A CN108759755 A CN 108759755A CN 201810948577 A CN201810948577 A CN 201810948577A CN 108759755 A CN108759755 A CN 108759755A
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- China
- Prior art keywords
- measuring device
- spring
- electric control
- control gear
- linear guide
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention provides a kind of motor spring height measuring devices, including test desk, electric control gear, sliding block and measuring device, top on the right side of test desk is fixedly connected with electric control gear, top on the left of test desk is fixedly connected with sliding block, and transmission chain is equipped with inside sliding block, sliding block front is connected with spring standing groove, and spring standing groove is fixedly connected with transmission chain, and the spring standing groove back side is provided with sliding slot, and the left side above electric control gear is fixedly connected with measuring device.By the way that high accuracy displacement sensor is arranged in the device, being connect with Computer signal by high accuracy displacement sensor can accurately can automatically calculate from computer by the height of spring and record measurement result, to which the not accurate of measurement result be reduced or avoided, improve the high advantage of measurement efficiency, practicability is stronger, has wide applicability.
Description
Technical field
The present invention relates to automobile field of measuring technique, specifically, being related to a kind of spring heights measuring device.
Background technology
Country of China newest standards《The term and definition of automobile and trailer type》In to automobile just like giving a definition：By power
Driving, the vehicle of the non-track carrying with 4 or 4 or more wheels, is mainly used for, carrying personnel and（Or）Cargo；Traction
The vehicle of carrying personnel and (or) cargo；Also long-distance transport can be used.
Measuring device refers to that the spring that will be produced first carries out measuring its spring heights, and spring is being loaded onto automobile
When, it can control spring within a certain height, and then the spring being highly not much different on same automobile, vehicle fortune
Capable stability and damping property will be ensured well, and the height detection of spring equipment is necessary before spring use
One measurement process.
There are the periodical and document of many research spring heights detections in the prior art, wherein a Patent No.
The patent application of CN201710977507.6, this application provide a kind of motor spring height measuring device, and cylinder starts, piston
Bar drives measuring pressure plate movement, and measuring pressure plate push the spring contacts with pressure sensor pressing plate, spring just with pressure sensor
When pressing plate contacts, cylinder shuts down, and range sensor can measure between pressure sensor pressing plate and measuring pressure plate at this time
Distance, to obtain the height of spring, the guiding of above the linear guide can be such that operating steadily for measuring pressure plate does not tilt, but
For the measuring device when to measurements of springs, the height tolerance that detected can be larger, causes the height that spring detects not accurate, and
Cylinder is used without solenoid valve as switch when in use, and safety is relatively low.Therefore, it is necessary to enterprising in spring heights measuring device
Row further research, provides a kind of new spring heights measuring device.
Invention content
The present invention intends to the height tolerances for solving detected can be larger, leads to height that spring detects not accurately skill
Art problem, provides a kind of motor spring height measuring device, by the way that high accuracy displacement sensor is arranged in the device, by high-precision
Degree displacement sensor connect with Computer signal and can accurately the height of spring can be calculated and be recorded automatically from computer
Measurement result improves the high advantage of measurement efficiency, practicability is stronger, has to which the not accurate of measurement result be reduced or avoided
Wide applicability.
To achieve the above object, this experiment is novel provides the following technical solutions：A kind of motor spring height measuring device, packet
Test desk, electric control gear, sliding block and measuring device are included, the top on the right side of the test desk is fixedly connected with electric control gear,
Top on the left of the test desk is fixedly connected with sliding block, and transmission chain is equipped with inside sliding block, the sliding
Module front is connected with spring standing groove, and spring standing groove is fixedly connected with transmission chain, and spring standing groove
The back side is provided with sliding slot, and the left side above the electric control gear is fixedly connected with measuring device；
The test desk includes solenoid valve, cylinder, piston rod, pressure plare, the linear guide, limiting plate, and the solenoid valve setting exists
Top on the left of test desk, the cylinder are fixed at the surface of solenoid valve, and the piston rod is movably arranged on cylinder
Right side, the pressure plare fix the left side for being located at piston rod, and the linear guide is fixed at the right side of cylinder, and pressure plare
It is slidably connected with the linear guide, the limiting plate is fixed at the right side of the linear guide, and the linear guide and spring standing groove
The sliding slot at the back side is slidably connected；
The electric control gear includes power cord, magnet valve switch, computer, and the power cord is fixed on the right side of electric control gear
Lower section, the magnet valve switch are arranged at the positive middle part of electric control gear, and the computer is fixed at the top of electric control gear,
And computer installation has signal receiving end；
The measuring device includes fixed link, high accuracy displacement sensor, and the fixed link is fixed inside measuring device
Centre, the high accuracy displacement sensor is fixed at the lower section of fixed link, and high accuracy displacement sensor is provided with letter
Number output end, and high accuracy displacement sensor is located at the surface of the linear guide 105；
The power cord is electrically connected with test desk, electric control gear, sliding block, measuring device.
Further preferred embodiment：The solenoid valve is switched with magnet valve and is connect in conducting wire.
Further preferred embodiment：The area of the pressure plare is 2/3rds of the linear guide width size.
Further preferred embodiment：The limiting plate and cylinder, piston rod, pressure plare, the linear guide, spring standing groove are equal
In the same horizontal line.
Further preferred embodiment：The groove width size of the spring standing groove is wider than the size outline of spring.
Further preferred embodiment：The fixed link outer wall is coarse, and fixed link length range is 8cm-15cm.
Further preferred embodiment：The signal output end of the high accuracy displacement sensor and the signal receiving end of computer
It is connected in signal.
The present invention provides a kind of motor spring height measuring devices, have the advantages that：
（1）This kind of motor spring height measuring device is provided with pressure plare, limiting plate, and a pressure can be provided by pressure plare
Power, the effect for pressing to a side, when sliding block send the spring produced to test desk 1, spring standing groove meeting
It is docked with the linear guide so that spring standing groove can be slided in the linear guide, and at this moment cylinder can be opened work by solenoid valve, living
Stopper rod can to the right push pressure plare, and then the direction for spring standing groove being pushed into the right limiting plate is fixed, by limiting plate by bullet
The position restriction of spring placing groove has been convenient for the use in measurements of springs to be ready to measure work.
（2）The effect that a placement, storage can be provided by spring standing groove, is put into spring by the spring produced and puts
It sets in slot so that spring standing groove is sent on test desk by sliding block, the height to spring is being carried out by measuring device
It measures, measurement can be rapidly performed by after ensureing spring production.
（3）The effect that can be provided a unlatching by solenoid valve, close is needed in cylinder in use, being connect by power cord
Enter external power supply so that solenoid valve switchs the use that can be powered with magnet valve, opens magnet valve switch, and cylinder can be opened work by solenoid valve
Make, after cylinder use, close magnet valve switch, cylinder can be closed work by solenoid valve, and then control cylinder opening when in use
It opens and closes, ensure that the safety of cylinder when in use, can also reduce the loss of electric energy.
（4）Installation, a fixed effect can be provided by fixed link, is pacified high accuracy displacement sensor by fixed link
Dress is stabilized in measuring device, avoids high accuracy displacement sensor generation from rocking, and then form one to high accuracy displacement sensor
A safeguard protection.
（5）The effect that a displacement sensing can be provided by high accuracy displacement sensor also will when piston rod works
High accuracy displacement sensor is powered with computer and uses so that they can be worked at the same time, and piston rod pushes to the right pressure plare
When, meeting push the spring placing groove moves right, when entering that quarter of high accuracy displacement sensor range, high accuracy displacement sensor
The distance of displacement can be sent to computer, computer can calculate shift length automatically and record measurement result, measure
Shift length is exactly the actual height of spring, though the height measured have deviation that if will be small, smaller deviation, can neglect
Slightly disregard, to which the not accurate of measurement result be reduced or avoided, improves the high advantage of measurement efficiency.
To sum up, this kind of motor spring height measuring device has wide applicability, to solve to carry in above-mentioned background technology
The existing height tolerance that detected gone out can be larger, leads to the problem that the height that spring detects is not accurate, there is higher push away
Wide value.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the test desk partial structural diagram of the present invention.
Fig. 3 is the measuring device partial structural diagram of the present invention.
In Fig. 1-3：Test desk 1, solenoid valve 101, cylinder 102, piston rod 103, pressure plare 104, the linear guide 105, limit
Position plate 106, power cord 201, magnet valve switch 202, computer 203, sliding block 3, spring standing groove 301, is surveyed electric control gear 2
Measure device 4, fixed link 401, high accuracy displacement sensor 402.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Solenoid valve 102, cylinder 102, piston rod 103, computer 203 and the high accuracy displacement sensor used in the present invention
402 can be as obtained by being bought market or individual is customized.
In the present invention：
Solenoid valve（Shanghai Juliang Solenoid Valve Manufacturing Co., Ltd.）；
Cylinder（The huge strength hydrodynamic pressure equipment Co., Ltd of Dongguan City）；
Piston rod（Foshan City Ou Beite Pneumatic Liquid compression bars Co., Ltd）；
Computer（Shenzhen Dong Ling computer technologies Co., Ltd）；
High accuracy displacement sensor（Zhuhai Miao Si precision instruments Co., Ltd）.
It please refers to Fig.1 to 3, in the embodiment of the present invention, a kind of motor spring height measuring device, including it is test desk 1, automatically controlled
The top of device 2, sliding block 3 and measuring device 4,1 right side of test desk is fixedly connected with electric control gear 2,1 left side of test desk
Top is fixedly connected with sliding block 3, and transmission chain is equipped with inside sliding block 3, and 3 front of sliding block is flexibly connected
There is spring standing groove 301, and spring standing groove 301 is fixedly connected with transmission chain, and 301 back side of spring standing groove is provided with
The groove width size of sliding slot, spring standing groove 301 is wider than the size outline of spring, its spring standing groove 301 is allow to provide one
It places, the effect of storage, the spring produced is put into spring standing groove 301 so that by sliding block 3 by spring standing groove
301 are sent on test desk 1, are carrying out the elevation carrection to spring by measuring device 4, ensure after spring production can quickly into
Row measures, and the left side of 2 top of electric control gear is fixedly connected with measuring device 4；
Test desk 1 includes solenoid valve 101, cylinder 102, piston rod 103, pressure plare 104, the linear guide 105, limiting plate 106, electricity
The top in 1 left side of test desk is arranged in magnet valve 101, and solenoid valve 101 is connect with magnet valve switch 202 in conducting wire, makes its solenoid valve 101
The effect that a unlatching can be provided, closed is needed in cylinder 102 in use, accessing external power supply by power cord 201 so that
Solenoid valve 101 and magnet valve switch 202 can be powered uses, and opening magnet valve switch 202, solenoid valve 101 can be by the unlatching work of cylinder 102
Make, after 102 use of cylinder, closes magnet valve switch 202, cylinder 102 can be closed work, and then control cylinder by solenoid valve 101
102 open and close when in use ensure that the safety of cylinder when in use, can also reduce the loss of electric energy, cylinder 102
It is fixed at the surface of solenoid valve 101, piston rod 103 is movably arranged on the right side of cylinder 102, and the fixation of pressure plare 104 is set
In the left side of piston rod 103, the area of pressure plare 104 is 2/3rds of 105 width size of the linear guide, makes its pressure plare
104 effects that can be provided a pressure, press to a side, send the spring produced to test desk 1 in sliding block 3
When, spring standing groove 301 can be docked with the linear guide 105 so that and spring standing groove 301 can be slided in the linear guide 105,
At this moment cylinder 102 can be opened work by solenoid valve 101, and piston rod 103 can to the right push pressure plare 104, and then spring is put
It sets slot 301 and is pushed into the direction of limiting plate 106 to the right and fix, by limiting plate 106 by the position restriction of spring standing groove 301, to
It is ready to measure work, the use in measurements of springs, the linear guide 105 has been convenient for be fixed at the right side of cylinder 102
Side, and pressure plare 104 is slidably connected with the linear guide 105, limiting plate 106 is fixed at the right side of the linear guide 105, and straight
Line guide rail 105 and the sliding slot at 301 back side of spring standing groove are slidably connected；
Electric control gear 2 includes power cord 201, magnet valve switch 202, computer 203, and power cord 201 is fixed at electric control gear 2
The lower section on right side, magnet valve switch 202 are arranged at 2 positive middle part of electric control gear, and computer 203 is fixed at electric control gear 2
Top, and computer 203 is provided with signal receiving end；
Measuring device 4 includes fixed link 401, high accuracy displacement sensor 402, and fixed link 401 is fixed in measuring device 4
The centre in portion, 401 outer wall of fixed link is coarse, and 401 length range of fixed link is 8cm-15cm, makes its fixed link 401 can
To provide installation, a fixed effect, the installation of high accuracy displacement sensor 402 is stabilized in measuring device 4 by fixed link 401
On, avoid the generation of high accuracy displacement sensor 402 from rocking, and then a safeguard protection is formed to high accuracy displacement sensor 402,
High accuracy displacement sensor 402 is fixed at the lower section of fixed link 401, and high accuracy displacement sensor 402 is provided with signal
Output end, and high accuracy displacement sensor 402 is located at the surface of the linear guide 105, the letter of high accuracy displacement sensor 402
Number output end is connect with the signal receiving end of computer 203 in signal, its high accuracy displacement sensor 402 is allow to provide one
High accuracy displacement sensor 402 and computer 203 are also powered and use when piston rod 103 works by the effect of displacement sensing,
They are worked at the same time, when piston rod 103 pushes to the right pressure plare 104, meeting push the spring placing groove 301 is transported to the right
Dynamic, when entering that quarter of 402 range of high accuracy displacement sensor, high accuracy displacement sensor 402 can send the distance of displacement
To computer 203, computer 203 can calculate shift length automatically and record measurement result, and the shift length measured is exactly
The actual height of spring, though the height measured have deviation that if will be small, smaller deviation, it is negligible, to
The not accurate of measurement result is reduced or avoided, improves the high advantage of measurement efficiency；Power cord 201 with test desk 1, electric control gear
2, sliding block 3, measuring device 4 are electrically connected.
When using a kind of motor spring height measuring device of the invention, first, each position is installed, checks good each portion
Junction between position illustrates to work normally if installation is firm, accesses external power supply by power cord 201 so that with electricity
The component that source line 201 is electrically connected can be powered use, the spring produced is put into spring standing groove 301 so that by sliding
Spring standing groove 301 is sent on test desk 1 by the transmission chain in module 3, and spring standing groove 301 can be with the linear guide 105
Docking so that spring standing groove 301 can be slided in the linear guide 105, meanwhile, magnet valve switch 202 is opened, solenoid valve 101 can
Cylinder 102 is opened into work, piston rod 103 can to the right push pressure plare 104, and then spring standing groove 301 is pushed into the right
The direction of limiting plate 106 is fixed, and magnet valve switch 202 is closed so that cylinder 102 is closed, and finally, is sensed entering high precision displacement
When that quarter of 402 range of device, the distance of displacement can be sent to computer 203,203 energy of computer by high accuracy displacement sensor 402
Enough to calculate shift length automatically and record measurement result, the shift length measured is exactly the actual height of spring, even if measuring
Height have deviation, that also will be small, smaller deviation, negligible.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention
It encloses, these all do not interfere with the effect and patent practicability that the present invention is implemented.
Claims (7)
1. a kind of motor spring height measuring device, including test desk（1）, electric control gear（2）, sliding block（3）It is filled with measuring
It sets（4）, it is characterised in that：The test desk（1）Electric control gear is fixedly connected with above right side（2）, the test desk（1）It is left
Sliding block is fixedly connected with above side（3）, and sliding block（3）Inside is equipped with transmission chain, the sliding block（3）
Front is connected with spring standing groove（301）, and spring standing groove（301）It is fixedly connected with transmission chain, and spring
Placing groove（301）The back side is provided with sliding slot, the electric control gear（2）Measuring device is fixedly connected on the left of top（4）；
The test desk（1）Including solenoid valve（101）, cylinder（102）, piston rod（103）, pressure plare（104）, the linear guide
（105）, limiting plate（106）, the solenoid valve（101）It is arranged in test desk（1）The top in left side, the cylinder（102）It is fixed
It is arranged in solenoid valve（101）Surface, the piston rod（103）It is movably arranged on cylinder（102）Right side, the pressure plare
（104）Fixation is located at piston rod（103）Left side, the linear guide（105）It is fixed at cylinder（102）Right side, and
Pressure plare（104）With the linear guide（105）It is slidably connected, the limiting plate（106）It is fixed at the linear guide（105）The right side
Side, and the linear guide（105）With spring standing groove（301）The sliding slot at the back side is slidably connected；
The electric control gear（2）Including power cord（201）, magnet valve switch（202）, computer（203）, the power cord（201）
It is fixed at electric control gear（2）The lower section on right side, the magnet valve switch（202）It is arranged in electric control gear（2）Positive middle part,
The computer（203）It is fixed at electric control gear（2）Top, and computer（203）It is provided with signal receiving end, and
High accuracy displacement sensor（402）Positioned at the linear guide（105）Surface；
The measuring device（4）Including fixed link（401）, high accuracy displacement sensor（402）, the fixed link（401）It is fixed
It is arranged in measuring device（4）Internal centre, the high accuracy displacement sensor（402）It is fixed at fixed link（401）'s
Lower section, and high accuracy displacement sensor（402）It is provided with signal output end；The power cord（201）And test desk（1）, electricity
Control device（2）, sliding block（3）, measuring device（4）It is electrically connected.
2. a kind of motor spring height measuring device according to claim 1, it is characterised in that：The solenoid valve（101）
It is switched with magnet valve（202）It is connected in conducting wire.
3. a kind of motor spring height measuring device according to claim 1, it is characterised in that：The pressure plare（104）
Area be the linear guide（105）2/3rds of width size.
4. a kind of motor spring height measuring device according to claim 1, it is characterised in that：The limiting plate（106）
With cylinder（102）, piston rod（103）, pressure plare（104）, the linear guide（105）, spring standing groove（301）In same level
On line.
5. a kind of motor spring height measuring device according to claim 1, it is characterised in that：The spring standing groove
（301）Groove width size it is wider than the size outline of spring.
6. a kind of motor spring height measuring device according to claim 1, it is characterised in that：The fixed link（401）
Outer wall is coarse, and fixed link（401）Length range is 8cm-15cm.
7. a kind of motor spring height measuring device according to claim 1, it is characterised in that：The high precision displacement passes
Sensor（402）Signal output end and computer（203）Signal receiving end in signal connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948577.3A CN108759755A (en) | 2018-08-20 | 2018-08-20 | A kind of motor spring height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948577.3A CN108759755A (en) | 2018-08-20 | 2018-08-20 | A kind of motor spring height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108759755A true CN108759755A (en) | 2018-11-06 |
Family
ID=63967245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810948577.3A Withdrawn CN108759755A (en) | 2018-08-20 | 2018-08-20 | A kind of motor spring height measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021226829A1 (en) * | 2020-05-12 | 2021-11-18 | 南京赛博宁减振器制造有限公司 | Measurement device for production of shock absorber |
-
2018
- 2018-08-20 CN CN201810948577.3A patent/CN108759755A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021226829A1 (en) * | 2020-05-12 | 2021-11-18 | 南京赛博宁减振器制造有限公司 | Measurement device for production of shock absorber |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |