CN202204631U - Air spring double-workstation force measurement device - Google Patents
Air spring double-workstation force measurement device Download PDFInfo
- Publication number
- CN202204631U CN202204631U CN2011203663516U CN201120366351U CN202204631U CN 202204631 U CN202204631 U CN 202204631U CN 2011203663516 U CN2011203663516 U CN 2011203663516U CN 201120366351 U CN201120366351 U CN 201120366351U CN 202204631 U CN202204631 U CN 202204631U
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- air spring
- seat
- beams
- workpiece
- measurement device
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Abstract
The utility model relates to a vehicle air spring force measurement device. The air spring double-workstation force measurement device mainly comprises a two-column planer-type hydraulic device. A set of hydraulic system and a hydraulic oil cylinder provide power for the whole machine. A set of minisize submersible pump case is arranged; through a water outlet switch installed on a positioning crossbeam, an appliance PLC controls and provides a quantitative aqueous solution which is quantificationally shot to a cylinder upper end of a workpiece air spring at regular time so as to check that the workpiece air spring has the phenomena of air leakage and oil leakage. The air spring double-workstation force measurement device is suitable for the lift force detection of various air springs with different sizes and lengths, has the advantages of a simple and reliable structure and convenience in operation and maintenance, can substantially raise production benefits and is suitable for large batches of production.
Description
Affiliated technical field
The utility model relates to a kind of device to the gas spring for automobile dynamometry.
Technical background
Air spring is accomplished the back or before the product export in inflation, according to produce, the strict demand of quality aspect, general all to every air spring all to carry out lifting force detect and whether leak gas, the inspection of leakage of oil etc.Past is to the lifting force of air spring and whether leak gas, the test item of leakage of oil, all be single air spring to be placed on to detect with manual filled with water solution on the digital-display electronic weigher of a hydraulically operated equipment (HOE) worktable check.Along with continuing to increase of air spring production quantity, rise to the production that is ten thousand air springs every day, must configuration multiple devices and many people operation.Such mode promptly needs lot of manpower and material resources, and production cost is also higher.The operator is to observing Air-actuated Spring Lift Force and the lifting force point that digital display shows besides, and its energy particularly eyesight all can feel gruelling, also is difficult to guarantee to obtain the accuracy of Air-actuated Spring Lift Force.
Summary of the invention
The purpose of the utility model just provides a kind of device to gas spring for automobile double dynamometry that can alleviate working strength, save production cost.
The main technical schemes of the utility model is following:
Gas spring duplex force measuring device, mounted on the lower end of the column at both ends of the table, stand La upper end connected to the fixed beams, hydraulic systems and micro submersible pump tank installed in the table below.Moved cross beam, the horizontal seat of location crossbeam and force cell are installed in respectively on the column, the piston rod of the middle part lower link hydraulic jack of moved cross beam, hydraulic jack be contained in worktable below, drive moved cross beam and slide up and down; Movable foundation are provided with workseat, and the lower end of workpiece places in the workseat, and the upper end is contained in the groove that is positioned at the location crossbeam, the side of moved cross beam also be equipped with set that moved cross beam moves up and down the position following near switch with near switch; Effluent switch by PLC control gauge water solution is contained on the crossbeam of location; On location crossbeam and force cell beam seat, respectively have a through hole; Regulate being fastened on the fixed cross beam after screw mandrel passes the through hole on location crossbeam and the force cell beam seat, regulating location crossbeam adjustment handwheel and the force cell beam seat adjustment handwheel that adjusting location crossbeam and the upper and lower shift position of force cell beam seat are housed on the screw mandrel.Sensor module is fixed on the force cell beam seat.
The utility model can be applicable to the detection of the various Air-actuated Spring Lift Force that size, long end differ, and it is simple in structure, reliable, operation, easy to maintenance; Can significantly improve productivity effect, be used in large batch of production.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1-hydraulic system 2-hydraulic jack 3-miniature immersible pump case
Under the 4-column under the clamp nut 5-column 6-worktable 7-near switch
8-moved cross beam 9-slip copper sheathing 10-workseat 11-goes up near switch
12-workpiece 13-regulates screw mandrel 14-location crossbeam adjustment handwheel 15-location crossbeam
16-effluent switch 17-force cell beam seat adjustment handwheel 18-sensor module
19-force cell beam seat 20-fixed cross beam
Clamp nut 22-feed screw nut on the 21-column
Embodiment
As shown in the figure, air spring double device for measuring force, each symmetric arrangement one root post 5 of the two ends of worktable 6, each is also tightly solid with clamp nut 4 under two columns of a cover in its lower end; Its upper end connects with a fixed cross beam 20, and each is with clamp nut 21 and tightly solid on two columns of a cover.Hydraulic system 1 is contained in below the worktable 6 with miniature immersible pump case 3.
Moved cross beam 8, location crossbeam 15, force cell crossbeam 19 and fixed cross beam 20 are respectively that a main body profile is the square strip steel of prolate, and its two profile all is a vertical hollow circular cylinder, and can be respectively with two columns 5 or be slidingly matched or secure fit.Location crossbeam 15 is respectively left a groove with the cylindrical lateral surface in two of sensor crossbeam 19, can distinguish each and will locate crossbeam 15 and 19 pinnings of force cell crossbeam on two root posts 5 with two cover bolt assemblies.
One copper sheathing 9 respectively is installed in two hollow circular cylinder of moved cross beam 8, is slidingly matched with two columns, 9 compositions respectively.The piston rod of the operating cylinder 2 of a driving usefulness is lived in connection below moved cross beam 8 middle parts.This operating cylinder 2 is connected in below the worktable 6, can drive moved cross beam 8 and slide up and down.Each arranges that respectively a cover shape is up-small and down-big stepped appearance semicylinder outside being on moved cross beam 8, in be the workseat 10 of semicircle orifice.The lower end of two workpiece 12----air springs just can place respectively in the half-round cross hole of workseat 10.The side of moved cross beam 8 be provided with respectively on two near switch 11 with near switch 7, with the upper-lower position of setting moved cross beam 8 motions and can two supply PLC to show the quantity of workpiece through this near switch 7,11.
The leading flank symmetry of crossbeam 15 is left the groove of two semicircles in the location, and the cylinder barrel upper end of two workpiece 12--air springs can be close to respectively in the groove that navigates to these two semicircles.Have a through hole in crossbeam 15 middle parts, location, regulate screw mandrel 13 and pass this through hole.Again below the crossbeam 15 of location, regulate location crossbeam control hand wheel 14 be installed on the screw mandrel 13, to regulate the upper-lower position of location crossbeam 15.
Symmetry is left two holes respectively on force cell beam seat 19, and the bottom with two force cell assemblies 18 is fixed on the force cell beam seat 19 with bolt assembly respectively through two holes, its top respectively again.Have a through hole in the middle part of force cell beam seat 19, regulate screw mandrel 13 and pass this through hole.Below force cell beam seat 19, regulate force cell beam seat control hand wheel 17 be installed on the screw mandrel 13, to regulate the upper-lower position of force cell beam seat 19.
The electrical equipment of the utility model adopts PLC control; As long as manual work places workpiece 12--air spring on two workseats 10 of moved cross beam 8, start button just can be accomplished the whole the step whether detection and the inspection workpiece 12--air spring of workpiece 12--Air-actuated Spring Lift Force are had the gas leakage oil leakage phenomenon.
During use: the position of 1, regulating stationary positioned crossbeam 15 and force cell beam seat 19 respectively.
2, with the cylinder barrel base bottom of two workpiece 12--air springs place in two workseats 10 on the moved cross beam 8 respectively, two workpiece 12--air spring cylinder barrel tops lean against respectively in two semicircle orifices of crossbeam 15 sides, location.
3, startup foot-switch, at first moved cross beam 8 starts motion up, moves to by last position near switch 11 controls, and with the piston rod compression of workpiece 12--air spring, that is the piston rod of detection workpiece 12---air spring is in the force of compression value of setting in motion section.Simultaneously, the miniature immersible pumps in the miniature immersible pump case 3 start, and through effluent switch 16, the WS are mapped to the cylinder barrel upper end of workpiece 12--air spring at regular time and quantity, that is the inspection leakage of oil of whether leaking gas to workpiece 12--air spring.
4, and then crossbeam 8 moves down, moves to by the position of controlling near switch 7 down to stop, and this moment, the piston rod of workpiece 12--air spring was in the outside exhibition that rises, and the lifting force value that can be in latter end to the piston rod of workpiece 12--air spring detects.
5, take off two workpiece 12--air springs.
Claims (1)
1 duplex gas spring force measuring device, characterized in that: the column (5) mounted on the lower end of the table (6) ends, Li La (5) the upper end of the fixed beam (20) is connected to the hydraulic system (a) and micro submersible pump box (3) mounted on the table (6) below; moving beam (8), positioning beam (15) and the transverse force sensor seat (19) are mounted on the column (5), the activity beams (8) of the intermediate portion of the lower coupling the hydraulic cylinder (2) of the piston rod, the hydraulic cylinder (2) is mounted on the table (6) below, driving the movable beam (8) slide up and down; activity pillars (8) is provided with a workpiece holder (10), the workpiece (12) placed in the lower end of the workpiece holder (10), the upper end mounted on the locating beams (15) of the groove in the movable beam (8) is also equipped with a side setting activities beams ( 8) Move the location of the proximity switch (7) and the proximity switch (11); the aqueous effluent quantitative PLC control switch (16) is mounted in the positioning beam (15) on the positioning beam (15) and the load cell beam seat (19) has a through-hole of the opening, adjustment screw (13) through the positioning beam (15) and a seat load cell beam (19) after the through hole fastened to the fixed beams (20), in the adjusting screw (13) is equipped with adjustable positioning beams (15) and a force sensor beam seat (19), the next move location positioning beam adjustment handwheel (14) and a force sensor beam seat adjustment hand wheel (17); sensor assembly (18) fixed to the seat load cell beams (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203663516U CN202204631U (en) | 2011-09-21 | 2011-09-21 | Air spring double-workstation force measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203663516U CN202204631U (en) | 2011-09-21 | 2011-09-21 | Air spring double-workstation force measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204631U true CN202204631U (en) | 2012-04-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203663516U Expired - Fee Related CN202204631U (en) | 2011-09-21 | 2011-09-21 | Air spring double-workstation force measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204631U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018025A (en) * | 2012-12-04 | 2013-04-03 | 宁波禾采医疗器械有限公司 | Air spring testing device |
| CN103471786A (en) * | 2013-10-09 | 2013-12-25 | 株洲时代新材料科技股份有限公司 | Double-position air spring assembling and air impermeability testing device and using method thereof |
| CN104535315A (en) * | 2015-01-07 | 2015-04-22 | 宁波力品格自动化科技有限公司 | Self-locking air spring compressing force and fatigue strength integrated detecting device |
| CN108469324A (en) * | 2018-06-25 | 2018-08-31 | 青岛英联精密模具有限公司 | A kind of mechanism for testing and its application method of nitrogen gas spring |
| CN109470384A (en) * | 2018-11-08 | 2019-03-15 | 北京精密机电控制设备研究所 | A kind of two-way braking action device power output measurement caliberating device |
-
2011
- 2011-09-21 CN CN2011203663516U patent/CN202204631U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018025A (en) * | 2012-12-04 | 2013-04-03 | 宁波禾采医疗器械有限公司 | Air spring testing device |
| CN103018025B (en) * | 2012-12-04 | 2015-06-10 | 宁波禾采医疗器械有限公司 | Air spring testing device |
| CN103471786A (en) * | 2013-10-09 | 2013-12-25 | 株洲时代新材料科技股份有限公司 | Double-position air spring assembling and air impermeability testing device and using method thereof |
| CN104535315A (en) * | 2015-01-07 | 2015-04-22 | 宁波力品格自动化科技有限公司 | Self-locking air spring compressing force and fatigue strength integrated detecting device |
| CN108469324A (en) * | 2018-06-25 | 2018-08-31 | 青岛英联精密模具有限公司 | A kind of mechanism for testing and its application method of nitrogen gas spring |
| CN109470384A (en) * | 2018-11-08 | 2019-03-15 | 北京精密机电控制设备研究所 | A kind of two-way braking action device power output measurement caliberating device |
| CN109470384B (en) * | 2018-11-08 | 2020-09-18 | 北京精密机电控制设备研究所 | Output force measuring and calibrating device of double-path brake actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200921 |