CN106017913B - A kind of altitude valve full-automatic testing equipment and its test method - Google Patents
A kind of altitude valve full-automatic testing equipment and its test method Download PDFInfo
- Publication number
- CN106017913B CN106017913B CN201610668963.8A CN201610668963A CN106017913B CN 106017913 B CN106017913 B CN 106017913B CN 201610668963 A CN201610668963 A CN 201610668963A CN 106017913 B CN106017913 B CN 106017913B
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
Abstract
The invention discloses a kind of altitude valve full-automatic testing equipment and its test methods, mainly include：Operation cabinet, the fixed station of operation cabinet bottom, the control cabinet in test equipment and operation cabinet above fixed station；The upper surface of the fixed station is provided with fixed plate, is provided in the fixed plate：For clamping the fixture of product, clamping device, adjusting mechanism, retaining mechanism, hold-down mechanism and marking mechanism, pressure sensor is provided at the air inlet of the product and gas outlet, product leakage test is carried out by pressure sensor, the functional test of product is passed in and out by adjusting mechanism and pressure sensor.By the above-mentioned means, the present invention can improve the measuring accuracy and testing efficiency of altitude valve.
Description
Technical field
The present invention relates to auto parts and components field, more particularly to a kind of altitude valve full-automatic testing equipment and its test side
Method.
Background technology
Altitude valve, in the vehicle suspension system with air spring (air bag).Changed by dynamic sensing height of car,
The action of air inlet or exhaust is completed in time, to adjust the height of air spring (air bag), improves driver and passenger's comfort, simultaneously
Road surface is prevented to be subject to wheel impacts and damage.
, it is necessary to carry out product function and leak-testing, such as Fig. 1 after altitude valve assembling, wherein functional test is mainly：Pass through
The angle of adjustment axis is adjusted to control the gap between valve rod 14 and valve plate 18, so as to control the pressure of gas outlet.Such as Fig. 1 institutes
Show, altitude valve 1 is put on manual test platform, self-control swing rod 2 is inserted into the adjustment axis zero degree mounting hole 15 of altitude valve 1 with hand
In, the direction of 2 right end ± 2 ° datum hole 22 of swing rod is consistent with 16 direction of adjustment axis arrow, then rotates two with hand rotational swing rod 2
Circle, until the direction of adjustment axis arrow 16 is straight up, presses start button, by pressure sensor, carries out letting out for air inlet 11
Test leakage tries；Then rotational swing rod 2 make the upper end of swing rod right end ± 2 ° datum hole 22 then be finely tuned to horizontal level (0 ° of position)
2 to ± 2 ° of 22 dead angles of datum hole of swing rod and fixed swing rod 2, have with straight screwdriver manual modulation valve bar 14 to product gas outlet 12
When gas occurs, fixed valve rod 14 locks valve rod top nut 17 to torque demand, then carries out 12 leak-testing of gas outlet；Later
Whether 2 to 180 ° of directions of rotational swing rod, detection product gas outlet 12 work normally, and swing rod finally is turned to 0 ° of position, is tested
Terminate.
Existing test mode is primarily present following deficiency：1st, for product in test, angular adjustment is inaccurate；2nd, hand
Small, bad control when big during dynamic locking torque；It 3rd, can not real-time statistics test quantity and umber of defectives；4th, personnel survey in test
Test-run a machine does not have security protection；5th, fixed one man operation is needed, human cost is very high；6th, turned manually with straight screwdriver regulating valve stem
Dynamic angle disunity, the flow velocity for making gas outlet are inconsistent.
The content of the invention
The invention mainly solves the technical problem of providing a kind of altitude valve full-automatic testing equipment and its test method, energy
It is enough that the angle that axis rotates is controlled to adjust to reach the angle required by altitude valve product by servomotor, improve test essence
Accuracy and testing efficiency.
In order to solve the above technical problems, one aspect of the present invention is：A kind of altitude valve is provided automatically to survey
Equipment is tried, is mainly included：Operation cabinet, the fixed station of operation cabinet bottom, the control in test equipment and operation cabinet above fixed station
Case processed；
In the upper surface of the fixed station, fixed station direction is provided with a fixed plate, the middle part of the fixed plate
A through hole is offered to pass through for adjustment axis, the one side of the fixed plate is provided with fixture for fixing product, the fixture by
Several columns form；
Clamping device is both provided on the outside of the air inlet of product and gas outlet, the clamping device is by cylinder and clamping
Head composition；
Adjusting mechanism is provided at the back side of the fixed plate, the adjusting mechanism includes：Servomotor A and cylinder E, institute
It states servomotor A to be fixed at the piston rod of cylinder E, and servomotor A can be moved with the piston rod of cylinder E, servo electricity
The main shaft of machine A is corresponding with the adjustment axis of product；
Retaining mechanism is provided at the top of the fixed plate, the retaining mechanism is mainly by fixed block, movable block, cylinder
F, servo motor B and servomotor C compositions, the quantity of the fixed block is two pieces, and is provided with guide rod between two pieces of fixed blocks,
The movable block is arranged between two pieces of fixed blocks, and can be moved up and down along guide rod, and the cylinder F is arranged at the upper of fixed block
The piston-rod end of side and cylinder F are fixed on movable block, and the upper end of the movable block is provided with servo motor B and servomotor C,
Drive pulley is both provided on the outside of the main shaft of the servo motor B and servomotor C, in the main shaft end of the servo motor B
It is provided with locking head；
Be both provided with pressure sensor at the product air inlet and gas outlet, the pressure sensor, servomotor A,
Servo motor B, servomotor C, cylinder E and cylinder F are connected to control cabinet.
Preferably, the front of the control cabinet is additionally provided with an operation panel, can intuitively show that test is every and real-time
Test quantity and umber of defectives, be more convenient monitoring to production process.
Preferably, be both provided with safe grating at the both ends column in the operation cabinet opening face, when personnel have hand or other
Object is extend on testboard, and safe grating has alarm, has greatly ensured the safety of operating personnel.
Preferably, hold-down mechanism is additionally provided at the fixed plate on the outside of product, the hold-down mechanism includes：Cylinder G,
Shaft and pressure head, the cylinder G are fixed on the back side of fixed plate and are electrically connected between control cabinet, and the piston rod of cylinder G passes through
Fixed plate is connected with the positive compression bar one end of fixed plate, and the other end of compression bar is provided with pressure head, and one is provided in the middle part of compression bar
Shaft, when the piston rod of cylinder G promotes one end of compression bar, compression bar rotates around the shaft, and the pressure head of the other end is by product
It compresses.
Preferably, marking mechanism is additionally provided at the fixed plate on the outside of product, the marking mechanism includes：Cylinder D
And labelling head, the labelling head are fixed on the piston-rod end of cylinder D, the cylinder D is connected to electric box.
Preferably, the locking head includes：Outer locking head and internal locking head, the internal locking head are arranged at outer locking head
Inside, the upper end of internal locking head are connected with the main shaft end of servo motor B, and the lower end of internal locking head is provided with minus screw
Knife is used to lock valve rod；The medial surface of the outer locking head is provided with interior hexagonal and matches with nut, the outside of outer locking head with
Drive pulley below servo motor B is connected, and outer locking head is driven by servomotor C.
The invention also discloses a kind of test method using above-mentioned altitude valve full-automatic testing equipment, including walking as follows
Suddenly：
First, test equipment is opened, into test program, pinning reset button on operation panel makes the rotation of servomotor A
Axis returns to origin position；
2nd, product is put on fixture, adjustment axis is directed at servomotor A inwardly through the through hole in the middle part of fixed plate
Main shaft, setting adjustment axis arrow initial 0 ° of position, start button, air inlet inflation, the cylinder piston rod of clamping device is simultaneously
Ejection clamps air inlet, gas outlet, so as to by clamping product；
3rd, start cylinder E, servomotor A is promoted to travel forward, the main shaft of servomotor A is made to find product adjustment axis simultaneously
Adjustment axis is driven to rotate clockwise two circles, break-in, lubrication is carried out, provides test signal to control cabinet；
4th, start pressure sensor, leak-testing is carried out to the air inlet of product；
5th, after air inlet leak-testing, servomotor A rotates adjustment axis, makes the direction of adjustment axis arrow to 182
Degree；
6th, start cylinder F, move downward, servo motor B starts to rotate clockwise, and servo motor B main shaft drives internal locking
Valve rod is adjusted in the slotted point screwdriver of head lower end, when using outlet pressure and reaching 2000mbar, stops adjusting and simultaneously controls
Valve rod remains stationary as, and servomotor A rotations make adjustment axis arrow to 178 °, check whether gas outlet has air pressure decline；
7th, servomotor A rotations make adjustment axis arrow to 182 degree, start servomotor C, and main shaft drives the biography of lower section
Movable belt pulley rotates, and so as to which outer locking head be driven to rotate clockwise nut check, torque 1.3NM-1.7NM is prevented on valve rod
Lower movement, cylinder F drive movable block to return to initial position；
8th, inlet pressure discharges, and carries out gas outlet leak-testing；
9th, air inlet clamping device cylinder stretches out, and air inlet is inflated, and servomotor A rotations make adjustment axis arrow extremely
3.5 °, detect whether outlet pressure has rising；
Tenth, servomotor A rotations make adjustment axis arrow detect that outlet pressure whether declines to 356.5 °；
11, servomotor A rotations make adjustment axis arrow to 180 °, and inlet pressure is closed, the cylinder pine of clamping device
It opens, servomotor A looks for origin and returns to initial position again；
12, marking mechanism starts, and carries out mark to the product tested, removes product afterwards, complete test process.
The beneficial effects of the invention are as follows：1st, by Serve Motor Control adjustment axis angle, rotation angle is more accurate, can reach
Regulation requirement；2nd, by marking mechanism, test quantity and umber of defectives can be monitored in real time, analysis of problems existed in production is played very big
Help；3rd, safe grating is added, improves the security protection to operating personnel；4th, the torsion of Serve Motor Control nut has been passed through
Square, nut check torque can reach requirement, and uniformity is more preferable；5th, altitude valve need to be only put into fixture by operating personnel, take out folder
Tool can, save personnel's operating time, reduce human cost.
Description of the drawings
Fig. 1 is altitude valve and its structure diagram of test equipment in the prior art；
Fig. 2 is a kind of solid of one preferred embodiment of altitude valve full-automatic testing equipment of the present invention
Structure diagram；
Fig. 3 is the stereoscopic mechanism schematic diagram of the test equipment；
Fig. 4 is part A close-up schematic view in Fig. 3；
Fig. 5 is the structure diagram of the locking head；
The mark of each component is as follows in attached drawing：1st, altitude valve, 11, air inlet, 12, gas outlet, 13, exhaust outlet, 14, valve
Bar, 15, adjustment axis zero degree mounting hole, 16, adjustment axis arrow, 17, nut, 18, valve plate, 19, spring, 2, swing rod, 21, ± 3.5 °
Datum hole, 22, ± 2 ° of datum holes, 3, operation cabinet, 4, test equipment, 41, fixed plate, 42, product, 43, fixture, 44, clamp dress
It puts, 45, adjusting mechanism, 451, servomotor A, 452, cylinder E, 46, retaining mechanism, 461, cylinder F, 462, servo motor B,
463rd, servomotor C, 464, drive pulley, 465, fixed block, 466, movable block, 47, hold-down mechanism, 471, cylinder G, 472, turn
Axis, 473, compression bar, 474, pressure head, 48, marking mechanism, 481, cylinder D, 482, labelling head, 49, locking head, 491, outer locking head,
492nd, internal locking head, 5, control cabinet, 6, operation panel, 7, safe grating, 8, fixed station.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 2 to Fig. 5 is referred to, the embodiment of the present invention includes：
A kind of altitude valve full-automatic testing equipment, mainly includes：Operation cabinet 3, the fixed station 8 of operation cabinet bottom, fixed station 8
Control cabinet in the test equipment 4 and operation cabinet 3 of top；
In the upper surface of the fixed station 8,8 direction of fixed station is provided with a fixed plate 41, the fixed plate 41
Middle part offer a through hole and passed through for adjustment axis, the one side of the fixed plate 41 is provided with fixture 43 for fixing product
42, the fixture 43 is made of four columns, and product 42 can be stuck between four columns；
Clamping device 44 is both provided on the outside of the air inlet of product 42 and gas outlet, the clamping device 44 is by cylinder
It is formed with clamping head, the piston rod of each cylinder is respectively aligned to air inlet or gas outlet；
Adjusting mechanism 45 is provided at the back side of the fixed plate 41, the adjusting mechanism 45 includes：Servomotor A451
With cylinder E452, the servomotor A451 is fixed at the piston rod of cylinder E452, and servomotor A451 can be with cylinder
The piston rod of E452 moves together, and the main shaft of servomotor A451 is corresponding with the adjustment axis of product 42；
Retaining mechanism 46 is provided at the top of the fixed plate 41, the retaining mechanism 46 is mainly by fixed block 465, work
Motion block 466, cylinder F461, servo motor B 462 and servomotor C463 compositions, the quantity of the fixed block 465 is two pieces, and
Guide rod is provided between two pieces of fixed blocks 465, the movable block 466 is arranged between two pieces of fixed blocks 465, and can be along guide rod
Lower movement, the cylinder F461 is arranged at the top of fixed block and the piston-rod end of cylinder F461 is fixed on movable block 466,
The upper end of the movable block 466 is provided with servo motor B 462 and servomotor C463, the servo motor B 462 and servo electricity
Drive pulley 464 is both provided on the outside of the main shaft of machine C463, the main shaft end of the servo motor B 462 is provided with locking head
49；
Pressure sensor, the pressure sensor, servomotor are both provided at the product air inlet and gas outlet
A451, servo motor B 462, servomotor C463, cylinder E452 and cylinder 461F are connected to control cabinet 5.
The operating process of the present invention is as follows：
First, test equipment is opened, into test program, pinning reset button on operation panel 6 makes servomotor A451's
Rotation axis returns to origin position；
2nd, product 42 is put on fixture 43, adjustment axis is directed at servo inwardly through the through hole in the middle part of fixed plate 41
The main shaft of motor A451, the initial 0 ° of position of setting adjustment axis arrow, start button, air inlet 11 are inflated, the gas of clamping device 44
Cylinder piston rod ejects simultaneously, and air inlet 11, gas outlet 12 are clamped, so as to which product 42 be clamped；
3rd, start cylinder E452, servomotor A451 is promoted to travel forward, the main shaft of servomotor A451 is made to find product
Adjustment axis simultaneously drives adjustment axis to rotate clockwise two circles, carries out break-in, lubrication, provides test signal to control cabinet 5；
4th, start pressure sensor, leak-testing is carried out to the air inlet 11 of product；
5th, after 11 leak-testing of air inlet, servomotor A451 rotates adjustment axis, makes the direction of adjustment axis arrow 16
To 182 degree；
6th, start cylinder F461, move downward, servo motor B 462 starts to rotate clockwise, 462 main shaft of servo motor B
It drives the slotted point screwdriver of first 492 lower end of internal locking that valve rod 14 is adjusted, 12 pressure of gas outlet is made to reach 2000mbar
When, stop adjusting and valve rod 14 is controlled to remain stationary as, servomotor A451 rotations make 16 to 178 ° of adjustment axis arrow, check outlet
Whether mouth 12 has air pressure decline；
7th, servomotor A451 rotations spend adjustment axis arrow 16 to 182, start servomotor C463, and main shaft drives
The drive pulley 464 of lower section rotates, and locks nut 17 so as to which outer locking first 491 be driven to rotate clockwise, torque 1.3NM-
1.7NM prevents valve rod 14 from moving up and down, and cylinder F461 drives movable block 466 to return to initial position；
8th, 11 pressure of air inlet discharges, and carries out 12 leak-testing of gas outlet；
9th, 11 clamping device cylinder of air inlet stretches out, and air inlet 11 is inflated, and servomotor A451 rotations make adjustment axis arrow
First 16 to 3.5 °, whether detection 12 pressure of gas outlet has rising；
Tenth, servomotor A451 rotations make 16 to 356.5 ° of adjustment axis arrow, and detection 12 pressure of gas outlet whether declines；
11, servomotor A451 rotations make 16 to 180 ° of adjustment axis arrow, and 11 pressure of air inlet is closed, clamping device 44
Cylinder unclamp, servomotor A451 looks for origin and returns to initial position again；
12, marking mechanism 48 starts, and carries out mark to the product 42 tested, removes product 42 afterwards, complete test
Process.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (1)
1. a kind of test method of altitude valve full-automatic testing equipment, the altitude valve full-automatic testing equipment mainly include：Behaviour
Make cabinet, the fixed station of operation cabinet bottom, the control cabinet in test equipment and operation cabinet above fixed station；
In the upper surface of the fixed station, fixed station direction is provided with a fixed plate, is opened up in the middle part of the fixed plate
There is a through hole to be passed through for adjustment axis, the one side of the fixed plate is provided with fixture for fixing product, and the fixture is by several
A column composition；
Clamping device is both provided on the outside of the air inlet of product and gas outlet, the clamping device is by cylinder and clamping head group
Into；
Adjusting mechanism is provided at the back side of the fixed plate, the adjusting mechanism includes：Servomotor A and cylinder E, it is described to watch
Motor A is taken to be fixed at the piston rod of cylinder E, and servomotor A can be moved with the piston rod of cylinder E, servomotor A's
Main shaft is corresponding with the adjustment axis of product；
Be provided with retaining mechanism at the top of the fixed plate, the retaining mechanism mainly by fixed block, movable block, cylinder F, watch
Motor B and servomotor C compositions are taken, the quantity of the fixed block is two pieces, and is provided with guide rod between two pieces of fixed blocks, described
Movable block is arranged between two pieces of fixed blocks, and can be moved up and down along guide rod, the cylinder F be arranged at the top of fixed block and
The piston-rod end of cylinder F is fixed on movable block, and the upper end of the movable block is provided with servo motor B and servomotor C, described
Drive pulley is both provided on the outside of the main shaft of servo motor B and servomotor C, is set in the main shaft end of the servo motor B
There is locking head；
Pressure sensor, the pressure sensor, servomotor A, servo are both provided at the product air inlet and gas outlet
Motor B, servomotor C, cylinder E and cylinder F are connected to control cabinet, and the front of the control cabinet is additionally provided with an operating surface
Plate, is both provided with safe grating at the both ends column in the operation cabinet opening face, is also set up at the fixed plate on the outside of product
There is hold-down mechanism, the hold-down mechanism includes：Cylinder G, shaft and pressure head, the cylinder G are fixed on the back side of fixed plate, live
Stopper rod is connected through fixed plate with the positive compression bar one end of fixed plate, and the other end of compression bar is provided with pressure head, the middle part of compression bar
A shaft is provided with, when the piston rod of cylinder G promotes one end of compression bar, compression bar rotates around the shaft, the pressure of the other end
Head compresses product, is additionally provided with marking mechanism at the fixed plate on the outside of product, the marking mechanism includes：Cylinder D and
Labelling head, the labelling head are fixed on the piston-rod end of cylinder D, and the cylinder D is connected to electric box, the locking head bag
It includes：Outer locking head and internal locking head, the internal locking head are arranged at the inside of outer locking head, upper end and the servo electricity of internal locking head
The main shaft end of machine B is connected, and the lower end of internal locking head is provided with slotted point screwdriver for locking valve rod；The outer locking head
Medial surface be provided with interior hexagonal and match with nut, the outside of outer locking head is connected with the drive pulley below servo motor B
It connects, outer locking head is driven by servomotor C, which is characterized in that test method includes the following steps：
First, test equipment is opened, into test program, pinning reset button on operation panel returns the rotation axis of servomotor A
To origin position；
2nd, product is put on fixture, adjustment axis is directed at the master of servomotor A inwardly through the through hole in the middle part of fixed plate
Axis, the initial 0 ° of position of setting adjustment axis arrow, start button, air inlet inflation, the cylinder piston rod of clamping device eject simultaneously,
Air inlet, gas outlet are clamped, so as to by clamping product；
3rd, start cylinder E, servomotor A is promoted to travel forward, the main shaft of servomotor A is made to find product adjustment axis and drive
Adjustment axis rotates clockwise two circles, carries out break-in, lubrication, provides test signal to control cabinet；
4th, start pressure sensor, leak-testing is carried out to the air inlet of product；
5th, after air inlet leak-testing, servomotor A rotates adjustment axis, makes the direction of adjustment axis arrow to 182 degree；
6th, start cylinder F, move downward, servo motor B starts to rotate clockwise, and servo motor B main shaft is driven under internal locking head
Valve rod is adjusted in the slotted point screwdriver at end, when using outlet pressure and reaching 2000mbar, stops adjusting and simultaneously controls valve rod
It remains stationary as, servomotor A rotations make adjustment axis arrow to 178 °, check whether gas outlet has air pressure decline；
7th, servomotor A rotations make adjustment axis arrow to 182 degree, start servomotor C, and main shaft drives the transmission belt of lower section
Wheel rotates, and so as to which outer locking head be driven to rotate clockwise nut check, torque 1.3NM-1.7NM, prevents valve rod from transporting up and down
Dynamic, cylinder F drives movable block to return to initial position；
8th, inlet pressure discharges, and carries out gas outlet leak-testing；
9th, air inlet clamping device cylinder stretches out, and air inlet is inflated, and servomotor A rotations make adjustment axis arrow to 3.5 °, examine
Measure whether outlet pressure has rising；
Tenth, servomotor A rotations make adjustment axis arrow detect that outlet pressure whether declines to 356.5 °；
11, servomotor A rotations make adjustment axis arrow to 180 °, and inlet pressure is closed, and the cylinder of clamping device unclamps, and watches
Motor A is taken to look for origin again and return to initial position；
12, marking mechanism starts, and carries out mark to the product tested, removes product afterwards, complete test process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668963.8A CN106017913B (en) | 2016-08-16 | 2016-08-16 | A kind of altitude valve full-automatic testing equipment and its test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668963.8A CN106017913B (en) | 2016-08-16 | 2016-08-16 | A kind of altitude valve full-automatic testing equipment and its test method |
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| Publication Number | Publication Date |
|---|---|
| CN106017913A CN106017913A (en) | 2016-10-12 |
| CN106017913B true CN106017913B (en) | 2018-06-01 |
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| CN201610668963.8A Active CN106017913B (en) | 2016-08-16 | 2016-08-16 | A kind of altitude valve full-automatic testing equipment and its test method |
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| CN108591579B (en) * | 2018-02-25 | 2024-02-06 | 中山市博胜机电设备有限公司 | Automatic air pressure adjusting device for proportional valve |
| CN109317954B (en) * | 2018-10-12 | 2019-10-25 | 浙江兰花实业有限公司 | A kind of spool assembly locking equipment and its application method |
| CN111947916A (en) * | 2020-07-30 | 2020-11-17 | 黄山双桦动林压缩机有限公司 | Variable displacement compressor flow sensor performance testing device and testing method thereof |
| CN116448351B (en) * | 2023-06-14 | 2023-09-08 | 威海博胜气动液压有限公司 | Automatic test bench and test method for altitude valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207079A1 (en) * | 1991-03-18 | 1992-09-24 | Effort Mijdrecht Bv | Testing exhaust gas catalyser of motor vehicle combustion engine for function and condition - by simultaneously checking gas composition and catalyser operation in specified engine mode controlled by measurement and control unit |
| CN102507178A (en) * | 2011-12-08 | 2012-06-20 | 青岛四方车辆研究所有限公司 | Test device of altitude valve and differential valve |
| CN102607868A (en) * | 2012-03-13 | 2012-07-25 | 长春轨道客车股份有限公司 | Function detection method of air suspension system |
| CN102829964A (en) * | 2012-08-22 | 2012-12-19 | 浙江科力车辆控制系统有限公司 | Service life detecting equipment for altitude valve assembly |
| CN204241203U (en) * | 2014-11-28 | 2015-04-01 | 湖北善工精机科技有限公司 | A kind of automobile altitude valve opening pressure checkout equipment |
| CN204269301U (en) * | 2014-11-28 | 2015-04-15 | 湖北善工精机科技有限公司 | A kind of automobile altitude valve leak-testing apparatus |
| CN205940954U (en) * | 2016-08-16 | 2017-02-08 | 瀚德汽车产品（苏州）有限公司 | Altitude valve full automatic testing equipment |
-
2016
- 2016-08-16 CN CN201610668963.8A patent/CN106017913B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207079A1 (en) * | 1991-03-18 | 1992-09-24 | Effort Mijdrecht Bv | Testing exhaust gas catalyser of motor vehicle combustion engine for function and condition - by simultaneously checking gas composition and catalyser operation in specified engine mode controlled by measurement and control unit |
| CN102507178A (en) * | 2011-12-08 | 2012-06-20 | 青岛四方车辆研究所有限公司 | Test device of altitude valve and differential valve |
| CN102607868A (en) * | 2012-03-13 | 2012-07-25 | 长春轨道客车股份有限公司 | Function detection method of air suspension system |
| CN102829964A (en) * | 2012-08-22 | 2012-12-19 | 浙江科力车辆控制系统有限公司 | Service life detecting equipment for altitude valve assembly |
| CN204241203U (en) * | 2014-11-28 | 2015-04-01 | 湖北善工精机科技有限公司 | A kind of automobile altitude valve opening pressure checkout equipment |
| CN204269301U (en) * | 2014-11-28 | 2015-04-15 | 湖北善工精机科技有限公司 | A kind of automobile altitude valve leak-testing apparatus |
| CN205940954U (en) * | 2016-08-16 | 2017-02-08 | 瀚德汽车产品（苏州）有限公司 | Altitude valve full automatic testing equipment |
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| CN106017913A (en) | 2016-10-12 |
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