CN105014600A - Installing and detecting tool for vehicle air spring and method of installing and detecting tool - Google Patents
Installing and detecting tool for vehicle air spring and method of installing and detecting tool Download PDFInfo
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- CN105014600A CN105014600A CN201510521415.8A CN201510521415A CN105014600A CN 105014600 A CN105014600 A CN 105014600A CN 201510521415 A CN201510521415 A CN 201510521415A CN 105014600 A CN105014600 A CN 105014600A
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- air spring
- detector
- rack body
- oil cylinder
- connecting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Provided is an installing and detecting tool for a vehicle air spring. The installing and detecting tool for the vehicle air spring comprises round nuts, an upper connecting plate, connecting rods, an oil cylinder connector, a lower connecting plate, a rack body, a hydraulic cylinder compressing component, a hydraulic station, an inductive head and an automatic inflation detector. The upper connecting plate is located above the rack body and is connected with the rack body through the connecting rods. The lower connecting plate is arranged at the upper end of the rack body. The hydraulic cylinder compressing component is arranged at the lower end of the lower connecting plate. The oil cylinder connector is arranged at the upper end of the lower connecting plate. The installing and detecting tool for the vehicle air spring is not prone to damage, installing and detecting work can be continuously done, and the air spring cannot be damaged, so that the installing and detecting efficiency is improved, and the cost of an enterprise is lowered. Furthermore, by means of the tool, installing and air impermeability detecting are carried out on bag skin, the installing time can be saved, the workload of workers can be lowered, and the air impermeability detecting effect is good.
Description
Technical field
The present invention relates to install and detect frock, especially relate to a kind of automobile air spring fitting and detect frock and method thereof.
Background technology
The suspension arrangement major part of current automobile all adopts spring washer to carry out damping to automobile, and this mode exists following shortcoming: 1, vehicle vibration propagated sensation is passed soon; The vibrations of bottom of car are delivered to automotive interior easily, and driver and passenger are felt under the weather; 2, automobile cross hollow with deceleration strip in, automobile tail damping effect is not obvious, causes automobile tail to bounce.
Be directed to these shortcomings above, someone proposed and installed air spring at suspension arrangement place in the last few years, thus can reach the effect of damping, buffering.And air spring conventional is at present kit form, comprise: capsule skin main body, upper cover and base, people adopt manual mode usually when assembling air spring, but this mode exists following drawback: 1, manual installation length consuming time, substantially increases the workload of workman; 2, manual installation does not have controllability, and rely on installation experience and proficiency excessively, the product that different workmans installs out varies, and does not have homogeneity; 3, manual installation can increase production cost.
After air spring installs, pressurize test and air-tight test must be carried out, ability entrucking after qualified; Conventional air tightness test-bed needs when carrying out air-tight test first manually to install air spring usually, not only wastes the time but also cannot ensure to install reliably.
Therefore, be badly in need of a kind of frock, realize not only air spring to be installed but also the bubble-tight function of air spring can be detected.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of automobile air spring fitting detection frock of installing air spring, automatically can carry out air-leakage test to air spring.
The technical problem that the present invention will solve further is to overcome the deficiencies in the prior art, provides the automobile air spring fitting detection method that a kind of step is simple, installation saves time reliably, Detection results is good.
To achieve these goals, the technical solution adopted in the present invention is: a kind of automobile air spring fitting detects frock, comprising: round nut, upper junction plate, connecting rod, oil cylinder connector, lower connecting plate, Rack Body, compression hydraulic pressure cylinder assembly, Hydraulic Station, inductive head, automatic inflating detector;
Wherein: lower connecting plate one end is connected with Rack Body by screw, and the other end has screwed hole, be connected with the external screw thread compressing hydraulic pressure cylinder assembly one end, compression hydraulic pressure cylinder assembly is fixed on Rack Body;
Oil cylinder connector two ends all have screwed hole, and one end is connected with the external screw thread on stud, are arranged on lower connecting plate by stud, and the other end is connected with the external screw thread of air spring one end;
Connecting rod two ends offer external screw thread, and one end is connected with the screwed hole on Rack Body, and the other end is connected with the screwed hole of upper junction plate;
Upper junction plate is fixed on connecting rod by round nut, thus is arranged on Rack Body;
Hydraulic Station is connected with the oil-in compressed bottom hydraulic pressure cylinder assembly by cable, and is connected with automatic inflating detector by electric wire;
Inductive head one end is by screw fastening on oil cylinder connector, and the other end is connected with automatic inflating detector by cable;
Be provided with automatic control system in automatic inflating detector, can be controlled the fluid pressure that Hydraulic Station exports by control system;
Hydraulic Station compresses the pressure size of liquid in hydraulic pressure cylinder assembly for regulating, drive compression hydraulic pressure cylinder assembly to stretch up and down, thus regulate the flexible of oil cylinder connector;
Air spring for connecting air spring and lower connecting plate, thus is fixed on Rack Body by oil cylinder connector; Oil cylinder connector controls air spring by stretching and moves up and down;
Upper junction plate is fixed on Rack Body by connecting rod, and lower connecting plate is fixed on Rack Body, and oil cylinder connector is fixed on Rack Body by lower connecting plate, thus makes air spring be fixedly mounted on Rack Body;
Upper junction plate is used for the air inlet port of fixed air spring, convenient inflation; Rack Body is mainly used in the bottom fixedly mounting air spring, ensures the stability of air spring; Oil cylinder connector is mainly used in junctor support body and air spring; Lower connecting plate is mainly used in the hydraulic pressure cylinder assembly that is fixed and clamped, and hydraulic cylinder is freely stretched up and down, thus controls the height of air spring.
Further, described Rack Body comprises upper cover plate, base, pillar, cushion block, and upper cover plate is connected by the symmetrical pillar of the six roots of sensation with base, and the two ends up and down of pillar are welded on the lower end of upper cover plate and the upper end of base respectively; Upper cover plate upper end offers seven screwed holes, and wherein three the first screwed holes are connected with the external screw thread of three connecting rod one end respectively, and all the other four second screwed holes are connected by screw with lower connecting plate; Four cushion blocks are welded with below base.
Further, on the upside of described lower connecting plate, offer four shoulder holes and centre bore, and utilize screw to be fixed on Rack Body by shoulder hole by self, in centre bore, movable block is housed; Movable block both sides offer screwed hole, and side is connected with the external screw thread compressing hydraulic pressure cylinder assembly side, and opposite side is connected with the external screw thread of stud, thus is connected with oil cylinder connector; Movable block can rotate, and rotation amplitude is 4 °.
Further, hydraulic cylinder is contained in described compression hydraulic pressure cylinder assembly; Have external screw thread above hydraulic cylinder, be connected with the screwed hole of movable block.
Further, described automatic inflating detector is provided with control output end mouth, inflation port and induction input port; Control output end mouth is connected with Hydraulic Station by electric wire; Inflation port is used for inflation, uses cable to inflate; Induction input port is connected with inductive head by electric wire; The control panel of automatic inflating detector contains: 15 control buttons, a pressure display unit and two indicator lamps; Control button is used for the output liquid pressure at hydraulic control station; Indicator lamp connects electricity condition for what show automatic inflating detector; Pressure display unit is for showing liquid pressure data in Hydraulic Station.
Further, in the middle of described upper junction plate, have the 5th screwed hole, corresponding with the external screw thread position on air spring top.
Further, described oil cylinder connector is divided into large and small two ends, and large end side has hole and the 3rd screwed hole; Hole is used for the access of inductive head, and utilizes screw by the 3rd screwed hole, is tightened together by oil cylinder connector with inductive head; Small end two has the 4th screwed hole and installs screwed hole; 4th screwed hole is connected with double threaded screw; Screwed hole is installed be connected with the lower end external screw thread of air spring.
Further, described inductive head top has range sensor, can be received the elevation information of oil cylinder connector by sensor, and this elevation information is passed to automatic inflating detector.
Further, described installation screwed hole is connected with the below of air spring, and the 5th screwed hole is connected with the top of air spring.Air spring comprises upper cover, capsule skin, base; Described upper cover side offers external screw thread, and opposite side is stepped ring section, for coordinating with capsule skin opening shape; Described base side offers external screw thread, and opposite side is ring section; Described capsule skin is plastic material, and side wraps the stepped ring section of upper cover, and opposite side wraps the ring section of base; After described air spring installs capsule skin, whole consist of one.
The technical scheme that the technical problem that the present invention solves further adopts is: a kind of automobile air spring fitting detection method, adopts above-mentioned automobile air spring fitting to detect frock, it is characterized in that, comprise the following steps:
Before inflation, upper cover is arranged on upper junction plate by the 5th screwed hole;
Then, by floor installation on oil cylinder connector, now base is fixed on Rack Body, fetches capsule skin, wraps base with capsule suitcase;
Now, manipulation automatic inflating detector, regulate the output liquid pressure of Hydraulic Station, drive hydraulic cylinder extension, Hydraulic Cylinder movable block, makes oil cylinder connector move up and down, thus adjusts the position of air spring, cover until capsule skin is installed to; From the inflation port pull-out cable in automatic inflating detector, cable and damper ends is provided with internal thread interface, and the external screw thread outstanding with upper cover upper end is connected;
Finally, operation automatic inflating detector, is inflated capsule skin by cable; Now, should be noted that the capsule skin internal pressure value that pressure display unit shows, when arriving setting pressure, then cancel inflation, inflation completes, and described setting pressure is relevant with capsule skin specification; After having inflated, record force value now, is then positioned over whole air spring on automobile air spring fitting Aerated tool equipment and stops 5 ~ 10 minutes, and record the force value that pressure display unit shows, if former and later two force value indifferences, then the air-tightness of air spring is good; If former and later two force value have difference, then the air-tightness of air spring is bad; After detection, the gas in air spring is drained and overall taking-up.
The present invention is not easy to damage, and can carry out continuously installing and testing, also can not cause damage to air spring, thus adds installation and detection efficiency and decrease the cost of enterprise; Further, by frock, air bag is installed and air-leakage test, the workload of set-up time and minimizing workman can be saved, and air-leakage test is effective.
Accompanying drawing explanation
Fig. 1-be structural representation of the present invention;
Fig. 2-be frock top view of the present invention;
Fig. 3-be frock side view of the present invention;
Fig. 4-be frock installation diagram of the present invention;
Fig. 5-be frock bearing front view of the present invention;
Fig. 6-be frock bearing side view of the present invention;
Fig. 7-be frock bearing top view of the present invention;
Fig. 8-be air spring sectional view of the present invention;
Fig. 9-be oil cylinder connector sectional view of the present invention;
Figure 10-be lower connecting plate schematic diagram of the present invention.
In figure: 1-round nut, 2-upper junction plate, 3-connecting rod, 4-oil cylinder connector, 5-lower connecting plate, 6-Rack Body, 7-compress hydraulic pressure cylinder assembly, 8-Hydraulic Station, 9-inductive head, 10-automatic inflating detector, 11-air spring, 12-stud, 41-hole, 42-the three screwed hole, 43-the four screwed hole, 44-screwed hole is installed, 51-shoulder hole, 52-centre bore, 53-screw, 54-movable block, 61-upper cover plate, 62-base, 63-pillar, 64-backing plate, 71-hydraulic cylinder, 91-range sensor, 101-control output end mouth, 102-inflation port, 103-induction input port, 104-control button, 105-pressure display unit, 106-indicator lamp, 111-upper cover, 112-capsule skin, 113-base, 201-the five screwed hole, 611-the first screwed hole, 612-the second screwed hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
embodiment 1
As shown in the figure: the present invention is that a kind of automobile air spring fitting detects frock, and frock main body comprises: round nut 1, upper junction plate 2, connecting rod 3, oil cylinder connector 4, lower connecting plate 5, Rack Body 6, compression hydraulic pressure cylinder assembly 7, Hydraulic Station 8, inductive head 9, automatic inflating detector 10 and stud 12.
Rack Body 6 offers screwed hole, respectively by screw and lower connecting plate 5, is threaded connection and is connected with connecting rod 3; The other side of connecting rod 3 is threaded connection with upper junction plate 2 and is connected, and fixes with round nut 1; The center of upper junction plate 2 offers through hole.
Oil cylinder connector 4 is connected with the movable block 54 in lower connecting plate 5 by stud 12, and the downside of movable block 54 is connected to the hydraulic cylinder 71 compressed in hydraulic pressure cylinder assembly 7, and hydraulic cylinder 71 can drive movable block 54 to move up and down, thus drives cylinder connector 5 to move up and down; Offer porose 41 at the side of oil cylinder connector 4, in inductive head 9 top load hole 41, and rely on screw fastening on oil cylinder connector 4; The afterbody of inductive head 9 is connected with cable, and is connected with automatic inflating detector 10 by cable.
Automatic inflating detector 10 is provided with control output end mouth 101, inflation port 102 and induction input port 103; Control output end mouth 101 is connected with Hydraulic Station 8 by cable, and inflation port 102 is connected to cable, and for inflation, induction input port 103 is connected by cable with inductive head 9.
Compress in hydraulic pressure cylinder assembly 7 and be provided with fluid inlet port, fluid inlet port is connected with the fluid outlet port 101 in Hydraulic Station 8 by cable, and therefore, the pressure that Hydraulic Station 8 can export by controlling liquid controls moving up and down of hydraulic cylinder 71.
Operation principle of the present invention:
As shown in the figure, upper junction plate 2 is fixed on Rack Body 6 by connecting rod 3, and lower connecting plate 5 is fixed on Rack Body 6, and oil cylinder connector 4 is fixed on Rack Body 6 by lower connecting plate 5, thus makes air spring 11 be fixedly mounted on Rack Body 6; Upper junction plate 2, for the air inlet port of fixed air spring 11, conveniently inflates detection; Rack Body 6 is mainly used in the bottom fixedly mounting air spring 11, ensures the stability of air spring 11; Oil cylinder connector 4 is mainly used in junctor support body 6 and air spring 11; Lower connecting plate 5 is mainly used in the hydraulic pressure cylinder assembly 7 that is fixed and clamped, and hydraulic cylinder 71 can freely be stretched up and down, thus controls the height of air spring 11;
Automatic inflating detector 10 for the output liquid pressure in hydraulic control station 8, thus makes oil cylinder connector 4 move up and down; The control panel of automatic inflating detector 10 contains: 15 control buttons, 104, pressure display unit 105 and two indicator lamps 106; Control button 104 is for the output liquid pressure at hydraulic control station; Indicator lamp 106 connects electricity condition for what show automatic inflating detector; Pressure display unit 105 is for showing the force value in capsule skin 112; Range sensor 91 is housed, for the elevation information of oil cylinder connector 4 is fed back to automatic inflating detector 10 in inductive head 9;
The upper end of upper cover 111 offers external screw thread, and lower end is stepped ring section, tunica skin 112 can be facilitated to wrap up, thus combine closely; Base 113 lower end offers external screw thread, and upper end is ring section, tunica skin 112 can be facilitated to wrap up, thus combine closely; After capsule skin 112 and upper cover 111, base 113 are combined closely, composition air spring 11, convenient installation.
Using method of the present invention:
Before inflation, upper cover 111 is arranged on upper junction plate 2 by the 5th screwed hole 201;
Then, be arranged on by base 113 on oil cylinder connector 4, now base 113 is fixed on Rack Body 6; Take out the capsule skin 112 that will inflate again, model is 1866K, is wrapped in by capsule skin 112 on base 113, needs to ensure that parcel is tight, No leakage;
Now, inductive head 9 gets the elevation information of oil cylinder connector 4 by distance-sensor 91, and elevation information is passed to automatic inflating detector 10; After automatic inflating detector 10 gets elevation information, operating personnel can: 1, by manipulation automatic inflating detector 10, regulate the output liquid pressure of Hydraulic Station 8, hydraulic cylinder 71 is driven to stretch, hydraulic cylinder 71 promotes movable block 34, oil cylinder connector 4 is moved up and down, thus the position of capsule skin 112 is adjusted, until capsule skin 112 is installed on upper cover 111; 2, outside automatic inflating detector 10, be equipped with two ride, operating personnel are by jamming on the output liquid pressure ridden and regulate Hydraulic Station 8, hydraulic cylinder 71 is driven to stretch, hydraulic cylinder 71 promotes movable block 34, oil cylinder connector 4 is moved up and down, thus adjust the position of capsule skin 112, until capsule skin 112 is installed on upper cover 111;
Then, from the inflation port pull-out cable in automatic inflating detector 10, cable and damper ends is provided with internal thread interface, and the external screw thread outstanding with upper cover upper end is connected;
Finally, operation automatic inflating detector 10, press inflation button, now automatic inflating detector 10 can be inflated capsule skin 112 by cable; Now, should be noted that the force value on pressure display unit 103, when arriving setting pressure 0.5MPa, then cancel inflation, inflation completes.
After having inflated, record force value now, is then positioned over whole air spring 11 on automobile air spring fitting Aerated tool equipment and stops 5 minutes, and record the force value that pressure display unit shows, if former and later two force value indifferences, then the air-tightness of air spring is good; If former and later two force value have difference, then the air-tightness of air spring is bad; After detection, the gas in air spring is drained and overall taking-up.
embodiment 2
embodiment 2 is unanimous on the whole with the embodiment of embodiment 1, difference is: implement in 2, the model of the capsule skin 112 selected is 2212K, the setting pressure of automatic inflating detector 10 is 0.8MPa, is positioned over by whole air spring 11 on automobile air spring fitting Aerated tool equipment and stops 10 minutes after inflation.
Below by reference to the accompanying drawings to invention has been exemplary description.Obviously, specific implementation of the present invention is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. automobile air spring fitting detects a frock, comprising: round nut (1), upper junction plate (2), connecting rod (3), oil cylinder connector (4), lower connecting plate (5), Rack Body (6), compression hydraulic pressure cylinder assembly (7), Hydraulic Station (8), inductive head (9), automatic inflating detector (10); It is characterized in that: upper junction plate (2) is positioned at the top of Rack Body (6), be connected by connecting rod (3) with Rack Body (6), upper junction plate (2) is fastening by round nut (1) with connecting rod (3); Lower connecting plate (5) is arranged on the upper end of Rack Body (6), and compress the lower end that hydraulic pressure cylinder assembly (7) is arranged on lower connecting plate (5), oil cylinder connector (4) is arranged on the upper end of lower connecting plate (5); Hydraulic Station (8) is connected with compression hydraulic pressure cylinder assembly (7) by cable, and Hydraulic Station (8) is connected with automatic inflating detector (10) by electric wire; Inductive head (9) upper end is arranged on oil cylinder connector (4), and lower end is connected with automatic inflating detector (10) by cable.
2. automobile air spring fitting as claimed in claim 1 detects frock, it is characterized in that: described Rack Body (6) comprises upper cover plate (61), base (62), pillar (63) and cushion block (64), upper cover plate (61) is connected by the symmetrical pillar of the six roots of sensation (63) with base (62), and the two ends up and down of pillar (63) are welded on the lower end of upper cover plate (61) and the upper end of base (62) respectively; Upper cover plate (61) upper end offers three the first screwed holes (611) and four the second screwed holes (612); Base (62) below is welded with four cushion blocks (64).
3. automobile air spring fitting as claimed in claim 1 detects frock, it is characterized in that: described lower connecting plate (5) upside offers four shoulder holes (51) and centre bore (52), and movable block (54) is housed in centre bore (52); Movable block (54) side and compression hydraulic pressure cylinder assembly (7), opposite side is connected with oil cylinder connector (4); Movable block (54) can rotate, and rotation amplitude is 4 °.
4. the automobile air spring fitting as described in claim 1 or 3 detects frock, it is characterized in that: containing hydraulic cylinder (71) in described compression hydraulic pressure cylinder assembly (7); The upper end of hydraulic cylinder (71) is connected with the lower end of movable block (54).
5. automobile air spring fitting as claimed in claim 1 detects frock, it is characterized in that: described automatic inflating detector (10) is provided with control output end mouth (101), inflation port (102) and induction input port (103); Control output end mouth (101) is connected with Hydraulic Station (8) by electric wire; Inflation port (102) is connected to output channel; Induction input port (103) is connected with inductive head (9) by electric wire; Automatic inflating detector (10) front panel is provided with: 15 control buttons (104), a pressure display unit (105) and two indicator lamps (106).
6. automobile air spring fitting as claimed in claim 1 detects frock, it is characterized in that: offer the 5th screwed hole (201) in the middle of described upper junction plate (2).
7. the automobile air spring fitting as described in claim 1 or 3 detects frock, it is characterized in that: described oil cylinder connector (4) is divided into large and small two ends, and large end side has hole (41) and the 3rd screwed hole (42); Small end two has the 4th screwed hole (43) and installs screwed hole (44).
8. the automobile air spring fitting as described in claim 1 or 5 detects frock, it is characterized in that: range sensor (91) is equipped with at described inductive head (9) top.
9. automobile air spring fitting as claimed in claim 7 detects frock, and it is characterized in that: described installation screwed hole (44) is connected with the below of air spring (11), the 5th screwed hole (201) is connected with the top of air spring (11).
10. an automobile air spring fitting detection method, adopts the automobile air spring fitting as described in any one of claim 1 to 9 to detect frock, it is characterized in that, comprise the following steps:
1) upper cover (111) is arranged on upper junction plate (2) by the 5th screwed hole (201);
2) be arranged on oil cylinder connector (4) by base (113), now base (112) is fixed on Rack Body (6);
3) base (113) is wrapped with capsule skin (112);
4) automatic inflating detector (10) is manipulated, regulate the output liquid pressure of Hydraulic Station (9), hydraulic cylinder (71) is driven to stretch, hydraulic cylinder (71) promotes movable block (34), oil cylinder connector (4) is moved up and down, thus adjust the position of air spring (11), until capsule skin (112) is installed on upper cover (111);
5) from the inflation port pull-out cable in automatic inflating detector (10), cable and damper ends is provided with internal thread interface, and the external screw thread outstanding with upper cover (111) upper end is connected;
6) operate automatic inflating detector (10), by cable, capsule skin (112) is inflated; Now, should be noted that capsule skin (112) internal pressure value of the upper display of pressure display unit (103), when arriving setting pressure, then cancel inflation, inflation completes, and described setting pressure is relevant with capsule skin specification; After having inflated, record force value now, then whole air spring (11) is positioned on automobile air spring fitting Aerated tool equipment and stays for some time, and record the force value of the upper display of pressure display unit (103), if former and later two force value indifferences, then the air-tightness of air spring (11) is good; If former and later two force value have difference, then the air-tightness of air spring (11) is bad; After detection, the gas in air spring (11) is drained and overall taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521415.8A CN105014600B (en) | 2015-08-24 | 2015-08-24 | A kind of automobile air spring installation detecting tool and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521415.8A CN105014600B (en) | 2015-08-24 | 2015-08-24 | A kind of automobile air spring installation detecting tool and method thereof |
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| CN105014600A true CN105014600A (en) | 2015-11-04 |
| CN105014600B CN105014600B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510521415.8A Active CN105014600B (en) | 2015-08-24 | 2015-08-24 | A kind of automobile air spring installation detecting tool and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105397456A (en) * | 2015-11-30 | 2016-03-16 | 方盛车桥（柳州）有限公司 | Assembly device of air suspension airbag assembly |
| CN110023038A (en) * | 2016-09-30 | 2019-07-16 | 米沃奇电动工具公司 | Power tool |
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| CN204893830U (en) * | 2015-08-24 | 2015-12-23 | 株洲春华实业有限责任公司 | Car air spring installation and measuring frock |
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| JP2006105678A (en) * | 2004-10-01 | 2006-04-20 | Toyota Motor Corp | Airtight inspection apparatus and airtight inspection method |
| CN201917438U (en) * | 2010-12-20 | 2011-08-03 | 长春机械科学研究院有限公司 | Machine for testing assembly and vertical performance of air spring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105397456A (en) * | 2015-11-30 | 2016-03-16 | 方盛车桥（柳州）有限公司 | Assembly device of air suspension airbag assembly |
| CN110023038A (en) * | 2016-09-30 | 2019-07-16 | 米沃奇电动工具公司 | Power tool |
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| Publication number | Publication date |
|---|---|
| CN105014600B (en) | 2016-08-17 |
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