CN104142242B - Suspension composite test device - Google Patents
Suspension composite test device Download PDFInfo
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- CN104142242B CN104142242B CN201410417851.6A CN201410417851A CN104142242B CN 104142242 B CN104142242 B CN 104142242B CN 201410417851 A CN201410417851 A CN 201410417851A CN 104142242 B CN104142242 B CN 104142242B
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- buffering
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Abstract
The invention discloses a kind of suspension composite test device, this suspension composite test device includes rectangular frame, buffering test mechanism, torsion testing mechanism, test position sensing adjusting means and unsettled installation axle bed, described buffering test mechanism and torsion testing mechanism are installed on the substrate of rectangular frame, the upper plate right positions of rectangular frame is provided with test position sensing adjusting means, is separately installed with the unsettled installation axle bed of positional symmetry outside two cant boards of rectangular frame.By the way, the present invention can carry out shock-absorbing capacity and the test of torsion performance to suspension, and testing efficiency is high.
Description
Technical field
The present invention relates to automatic field, particularly relate to a kind of suspension composite test device.
Background technology
Spring is one of modal parts in industry, and its material made of the spring of different use and characteristic are all not
The same, modal spring includes stretching spring and compression spring, and what axletree used is exactly compression spring, and it is most important
Performance indications are exactly its shock-absorbing capacity and torsion performance, for the car of the high-speed cruisings such as the vehicle run at high speed, such as subway
The requirement of its axletree is the highest, in brake with is used as the suspension of buffering antidetonation in travelling and has strict requirements, in high ferro
The suspension used more is intended to all to detect, and such large spring, common laboratory testing equipment is to meet
Testing requirement, and the detection equipment cost used in laboratory is the highest, is not suitable for the batch production detection in factory.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of suspension composite test device, it is possible to suspension
Carrying out shock-absorbing capacity and the test of torsion performance, testing efficiency is high, and test intensity can be adjusted.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provides a kind of suspension to be combined and surveys
Electricity testing device, this suspension composite test device includes rectangular frame, buffering test mechanism, torsion testing mechanism, test position
Sensing adjusting means and unsettled installation axle bed, described buffering test mechanism and torsion testing mechanism are installed on the substrate of rectangular frame
On, the upper plate right positions of rectangular frame is provided with test position sensing adjusting means, outside two cant boards of rectangular frame
Side is separately installed with the unsettled installation axle bed of positional symmetry；Described test position sensing adjusting means includes handle, up-down adjustment
With stop, adjusting rod, adjusting rod guide block, guide post and traversing carriage block, described adjusting rod is cased with up-down adjustment with spacing
Device, up-down adjustment stop is screwed in upper plate, and adjusting rod upper end is provided with handle, and adjusting rod lower end is through upper
Being inserted in after top board in adjusting rod guide block, adjusting rod guide block is installed on cant board, is inserted with guide post in adjusting rod guide block, guide post
Lower end is connected to traversing carriage block, and traversing carriage block is enclosed within adjusting rod simultaneously, traversing carriage block is provided with two in up and down
The extreme position induction apparatus of arrangement；
Preferably, the substrate both sides of described rectangular frame are provided with vertically arranged cant board, and the cant board of both sides is corresponding
Parallel, the top of cant board is provided with upper plate by screw, and the centre of upper plate is provided with " C " shape opening, " C " shape opening
Medial surface is provided with " C " shape chimb platform of similar shape, and the circular arc centre position of " C " shape chimb platform is provided with and conveniently takes the disconnected of suspension
Mouthful, " C " shape chimb platform face upwards is provided with the screw hole of multiple dead axle spring；
Preferably, described buffering test mechanism includes buffered-display driver mechanism and sync buffering motion, described buffering
The secured adjusted bar of drive mechanism is fixed on substrate, and the buffering active synchronization wheel of buffered-display driver mechanism is by buffer synchronisation belt even
Receiving the driven synchronization wheel of sync buffering motion, the driving screw mandrel lower end of sync buffering motion is installed on substrate, with
The driving screw mandrel upper end of step kicking motion mechanism is installed on cant board；Described buffered-display driver mechanism also includes buffer motor, buffering
Motor flange plate and buffering motor flange plate regulating block, described buffer motor is installed on buffer motor flanged plate, buffer motor method
The upper plane both sides of blue plate are provided with secured adjusted bar, and secured adjusted bar is connected installation with buffer motor flanged plate by screw, Gu
Determining to be provided with the long groove of regulation at the screw of adjustment bar, an edge surface of buffer motor flanged plate is provided with buffer motor flanged plate
Regulating block, buffer motor flanged plate regulating block is near the long groove of regulation of secured adjusted bar, fixing on the motor shaft of buffer motor
There is buffering active synchronization wheel, buffering active synchronization wheel is cased with buffer synchronisation belt；
Preferably, described sync buffering motion also includes gear synchronous driving mechanism and buffering pressing mechanism, institute
Stating gear synchronous driving mechanism and be installed on substrate, buffering pressing mechanism is installed on two driving screw mandrels；Described gear synchronous passes
Motivation structure also includes main synchromesh gear, synchronous gear shaft, synchronous gear shaft pivoted housing, pivoted housing installing plate, pivoted housing riser, synchronizes chain
Bar, driven synchromesh gear and synchronization chain stretcher, described synchronous gear shaft is cased with two synchronous gear shaft pivoted housings and master is same
Step gear, main synchromesh gear is between two synchronous gear shaft pivoted housings, and two synchronous gear shaft pivoted housings are respectively arranged in substrate
With pivoted housing installing plate, pivoted housing installing plate is fixed on pivoted housing riser, and pivoted housing riser is fixed on substrate front side, and synchronous gear shaft is positioned at base
That end of back is provided with driven synchronization and takes turns, and main synchromesh gear is connected to two driven synchromesh gears by synchronization chain, with
Being provided with synchronization chain stretcher outside step chain, synchronization chain stretcher is installed on substrate, and two driven synchromesh gears are respectively
It is installed on the lower end of two driving screw mandrels；
Preferably, described buffering pressing mechanism includes buffer board, screw mandrel movable sleeving, screw mandrel axle head mounting seat, limit position
Putting induction apparatus and mechanical stop, the two ends of described buffer board are provided with screw mandrel movable sleeving, and two screw mandrels moving up and down move
Set is respectively arranged in two driving screw mandrels, and two upper and lower two ends of driving screw mandrel are mounted on screw mandrel axle head mounting seat, drives screw mandrel
The screw mandrel axle head mounting seat at two ends is individually fixed in cant board and substrate up and down, and the two ends up and down of two driving screw mandrels are equipped with pole
Extreme position induction apparatus, wherein a driving screw mandrel is provided with mechanical stop by upper end, is provided with the driving screw mandrel of mechanical stop
Extreme position induction apparatus be respectively arranged in the two ends up and down of one piece of cant board, another root drives the extreme position induction apparatus of screw mandrel
Fix respectively in lower end and the test position sensing adjusting means of another block cant board；
Preferably, described torsion testing mechanism includes torsional drive mechanism, synchronizes force transmission mechanism and torsion synchronous belt,
The driven synchronization of torsion that described torsional drive mechanism is connected to synchronize force transmission mechanism by torsion synchronous belt is taken turns；Described torsion drives
Motivation structure includes that torsion drives motor, torsion to drive gear-box and " U " gear-box installing rack, and described torsion drives motor to be installed on
Torsion drives the input of gear-box, and torsion drives gear-box to be installed in the " u "-shaped opening of " U " gear-box installing rack, " U " tooth
Roller box installing rack is fixed on substrate back, and torsion drives the outfan of gear-box to be perpendicular to substrate back, and torsion drives gear-box
Outfan be connected to torsion synchronous belt；
Preferably, described synchronization force transmission mechanism also includes that torsion universal connecting shaft, commutation Tension gear, torsion drive
Axle, torsion main driving gear, torsion synchronization chain, power transmission synchromesh gear, power transmission synchronous gear shaft, power transmission synchromesh gear are installed
Block, synchronization torsion major axis, synchronization torsion major axis install set and torsion major axis synchronizes to take turns, and described torsion main driving gear passes through torsion
Drive shaft is installed on plane on substrate, and torsion drive shaft is positioned at that end of substrate lower plane and is provided with torsion driven synchronization wheel, torsion
The upper of main driving gear, for synchronizing to be engaged gear, synchronizes wheel Tong Bu with the torsion major axis occlusion of occlusion gear, and torsion major axis is same
Step wheel is installed on synchronization torsion major axis, synchronizes to be cased with synchronizing torsion major axis on torsion major axis and installs set, synchronizes torsion major axis and install
Set is fixed on buffer board, and torsion main driving gear connects torsion synchronization chain, and torsion synchronization chain is through two commutations
It is socketed on two power transmission synchromesh gears after tight gear, two power transmission synchromesh gears and the torsion main driving "T"-shaped arrangement of gear,
Two power transmission synchromesh gears are respectively arranged in two power transmission synchronous gear shafts, and two power transmission synchronous gear shafts lay respectively at two pieces of sides
Near riser, power transmission synchronous gear shaft lower end is installed set by power transmission synchronous gear shaft and is installed on substrate, power transmission synchronous gear shaft
Upper end be connected to torsion universal connecting shaft, the upper end of power transmission synchronous gear shaft is by being provided with power transmission synchronous gear at power transmission synchromesh gear
Wheel mounting blocks, power transmission synchromesh gear mounting blocks is screwed in substrate；
The invention has the beneficial effects as follows: one suspension composite test device of the present invention, it is possible to suspension is carried out
Shock-absorbing capacity and the test of torsion performance, testing efficiency is high, and test intensity can be adjusted.
Accompanying drawing explanation
Fig. 1 is the structure enlarged diagram of suspension composite test device of the present invention；
Fig. 2 is the upper plate enlarged drawing of suspension composite test device of the present invention；
Fig. 3 is the buffering test mechanism enlarged diagram of suspension composite test device of the present invention；
Fig. 4 is the buffered-display driver mechanism enlarged diagram of suspension composite test device of the present invention；
Fig. 5 is the sync buffering motion enlarged diagram of suspension composite test device of the present invention；
Fig. 6 is the buffering pressing mechanism partial enlarged drawing of suspension composite test device of the present invention；
Fig. 7 is the substrate back partial enlarged drawing of suspension composite test device of the present invention；
Fig. 8 is the synchronization force transmission mechanism structure enlarged diagram of suspension composite test device of the present invention；
Fig. 9 is the synchronization force transmission mechanism partial enlarged drawing of suspension composite test device of the present invention；
Figure 10 is the test position sensing adjusting means enlarged diagram of suspension composite test device of the present invention；
Figure 11 is the test position sensing adjusting means partial enlarged drawing of suspension composite test device of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings present pre-ferred embodiments is described in detail, so that the advantage of invention and feature can be more easy to
In being readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1 to Figure 11, the embodiment of the present invention includes:
A kind of suspension composite test device, this suspension composite test device includes rectangular frame 1, buffering test
Mechanism 2, torsion testing mechanism 3, test position sensing adjusting means 4 and unsettled installation axle bed 5, described buffering test mechanism 2 He
Torsion testing mechanism 3 is installed on the substrate 10 of rectangular frame 1, and upper plate 11 right positions of rectangular frame 1 is provided with test
Location sensitive adjusting means 4, is separately installed with the unsettled installation axle bed of positional symmetry outside two cant boards 12 of rectangular frame 1
5；
Substrate 10 both sides of described rectangular frame 1 are provided with vertically arranged cant board 12, and the cant board 12 of both sides is corresponding flat
OK, the top of cant board 12 is provided with upper plate 11 by screw, and the centre of upper plate 11 is provided with " C " shape opening 13, " C "
Shape opening 13 medial surface is provided with " C " shape chimb platform 14 of similar shape, and the circular arc centre position of " C " shape chimb platform 14 is provided with and conveniently takes
The fracture 15 of suspension, " C " shape chimb platform 14 face upwards is provided with the screw hole 16 of multiple dead axle spring；
Described buffering test mechanism 2 includes buffered-display driver mechanism 20 and sync buffering motion 21, described buffered-display driver
The secured adjusted bar 201 of mechanism 20 is fixed on substrate 10, and the buffering active synchronization wheel 202 of buffered-display driver mechanism 20 is same by buffering
Step belt 207 is connected to the driven synchronization wheel 2109 of sync buffering motion 21, the driving silk of sync buffering motion 21
Bar 213 lower end is installed on substrate 10, and driving screw mandrel 213 upper end of sync buffering motion 21 is installed on cant board 12；
Described buffered-display driver mechanism 20 also includes buffer motor 203, buffer motor flanged plate 204 and buffering motor flange plate
Regulating block 205, described buffer motor 203 is installed on buffer motor flanged plate 204, the upper plane two of buffer motor flanged plate 204
Side is provided with secured adjusted bar 201, and secured adjusted bar 201 is connected installation, secured adjusted with buffer motor flanged plate 204 by screw
Being provided with the long groove 206 of regulation at the screw of bar 201, an edge surface of buffer motor flanged plate 204 is provided with buffer motor method
Blue plate regulating block 205, buffer motor flanged plate regulating block 205 is near the long groove of regulation 206 of secured adjusted bar 201, buffering electricity
It is fixed with buffering active synchronization wheel 202 on the motor shaft of machine 203, buffering active synchronization wheel 202 is cased with buffer synchronisation belt
207；
Described sync buffering motion 21 also includes gear synchronous driving mechanism 210 and buffering pressing mechanism 211, described
Gear synchronous driving mechanism 210 is installed on substrate 10, and buffering pressing mechanism 211 is installed on two driving screw mandrels 213；Described tooth
Wheel synchronous drive mechanism 210 also includes main synchromesh gear 2101, synchronous gear shaft 2102, synchronous gear shaft pivoted housing 2103, pivoted housing
Installing plate 2104, pivoted housing riser 2105, synchronization chain 2106, driven synchromesh gear 2107 and synchronization chain stretcher 2108, institute
State and on synchronous gear shaft 2102, be cased with two synchronous gear shaft pivoted housings 2103 and main synchromesh gear 2101, main synchromesh gear 2101
Between two synchronous gear shaft pivoted housings 2103, two synchronous gear shaft pivoted housings 2103 are respectively arranged in substrate 10 and pivoted housing installation
Plate 2104, pivoted housing installing plate 2104 is fixed on pivoted housing riser 2105, and pivoted housing riser 2105 is fixed on substrate 10 front, synchromesh gear
Axle 2102 is positioned at that end at substrate 10 back side and is provided with driven synchronization wheel 2109, and main synchromesh gear 2101 is by synchronization chain 2106
Being connected to two driven synchromesh gears 2107, be provided with synchronization chain stretcher 2108 outside synchronization chain 2106, synchronization chain is opened
Tight device 2108 is installed on substrate 10, and two driven synchromesh gears 2107 are respectively arranged in the lower end of two driving screw mandrels 213；
Described buffering pressing mechanism 211 include buffer board 2110, screw mandrel movable sleeving 2111, screw mandrel axle head mounting seat 2112,
Extreme position induction apparatus 2113 and mechanical stop 2114, the two ends of described buffer board 2110 are provided with screw mandrel movable sleeving 2111, can
Two the screw mandrel movable sleevings 2111 moved up and down are respectively arranged in two driving screw mandrels 213, two driving screw mandrel about 213 two ends
It is mounted on screw mandrel axle head mounting seat 2111, drives the screw mandrel axle head mounting seat 2112 at screw mandrel about 213 two ends to be individually fixed in
Cant board 12 and substrate 10, the two ends up and down of two driving screw mandrels 213 are equipped with extreme position induction apparatus 2113, and wherein one is driven
Movable wire bar is provided with mechanical stop 2114 by upper end, is provided with the extreme position sense driving screw mandrel 213 of mechanical stop 2114
Answering device 2113 to be respectively arranged in the two ends up and down of one piece of cant board 12, another root drives the extreme position induction apparatus 2113 points of screw mandrel
Do not fix in lower end and the test position sensing adjusting means 4 of another block cant board 12；
Described torsion testing mechanism 3 includes torsional drive mechanism 30, synchronizes force transmission mechanism 31 and torsion synchronous belt 32, institute
State torsional drive mechanism 30 and be connected to synchronize the torsion driven synchronization wheel 310 of force transmission mechanism 31 by torsion synchronous belt 32；Institute
State torsional drive mechanism 30 and include that torsion drives motor 301, torsion to drive gear-box 302 and " U " gear-box installing rack 303, institute
Stating torsion drives motor 301 to be installed on the input of torsion driving gear-box 302, and torsion drives gear-box 302 to be installed on " U " tooth
In the " u "-shaped opening of roller box installing rack 303, " U " gear-box installing rack 303 is fixed on substrate 10 back side, and torsion drives gear-box
The outfan of 302 is perpendicular to substrate 10 back side, and torsion drives the outfan of gear-box 302 to be connected to torsion synchronous belt 32；
Described synchronization force transmission mechanism 31 also includes torsion universal connecting shaft 311, commutation Tension gear 312, torsion drive shaft
313, torsion main driving gear 314, torsion synchronization chain 315, power transmission synchromesh gear 316, power transmission synchronous gear shaft 317, power transmission
Synchromesh gear mounting blocks 318, synchronization torsion major axis 319, synchronization torsion major axis install set 320 and torsion major axis synchronizes wheel 321, institute
Stating torsion main driving gear 314 and be installed on plane on substrate 10 by torsion drive shaft 313, torsion drive shaft 313 is positioned at substrate
That end of 10 lower planes is provided with torsion driven synchronization wheel 310, and the upper of torsion main driving gear 314 is for synchronizing occlusion gear
322, synchronize wheel Tong Bu with torsion major axis 321 occlusion of occlusion gear 322, it is long that torsion major axis synchronization wheel 321 is installed on synchronization torsion
Axle 319, synchronizes to be cased with synchronizing torsion major axis on torsion major axis 319 and installs set 320, synchronizes torsion major axis installation set 320 and is fixed on
Buffer board 2110, torsion main driving gear 314 connects and has torsion synchronization chain 315, torsion synchronization chain 315 to change through two
It is socketed in after Tension gear 312 on two power transmission synchromesh gears 316, two power transmission synchromesh gears 316 and torsion main driving tooth
Taking turns 314 "T"-shaped arrangements, two power transmission synchromesh gears 316 are respectively arranged in two power transmission synchronous gear shafts 317, two power transmissions
Synchronous gear shaft 317 lays respectively near two pieces of cant boards 12, and power transmission synchronous gear shaft is passed through in power transmission synchronous gear shaft 317 lower end
Installing set 323 and be installed on substrate 10, the upper end of power transmission synchronous gear shaft 317 is connected to torsion universal connecting shaft 311, and power transmission synchronizes
The upper end of gear shaft 317 is by being provided with power transmission synchromesh gear mounting blocks 318 at power transmission synchromesh gear 316, power transmission synchromesh gear is installed
Block 318 is screwed in substrate 10；
Described test position sensing adjusting means 4 includes handle 40, up-down adjustment stop 41, adjusting rod 42, regulation
Bar guide block 43, guide post 44 and traversing carriage block 45, described adjusting rod 42 is cased with up-down adjustment stop 41, up-down adjustment
Being screwed in upper plate 11 with stop 41, adjusting rod 42 upper end is provided with handle 40, and adjusting rod 42 lower end is through upper
Being inserted in after top board 11 in adjusting rod guide block 43, adjusting rod guide block 43 is installed on cant board 12, is inserted with guiding in adjusting rod guide block 43
Bar 44, the lower end of guide post 44 is connected to traversing carriage block 45, and traversing carriage block 45 is enclosed within adjusting rod 42 simultaneously, traversing carriage
Two it are provided with in the extreme position induction apparatus 2113 arranged up and down on block 45.
Suspension composite test device of the present invention, it is possible to suspension is carried out shock-absorbing capacity and the survey of torsion performance
Examination, testing efficiency is high, and test intensity can be adjusted.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (7)
1. a suspension composite test device, it is characterised in that: this suspension composite test device include rectangular frame,
Buffering test mechanism, torsion testing mechanism, test position sensing adjusting means and unsettled installation axle bed, described buffering test mechanism
Being installed on the substrate of rectangular frame with torsion testing mechanism, the upper plate right positions of rectangular frame is provided with test position sense
Answer adjusting means, outside two cant boards of rectangular frame, be separately installed with the unsettled installation axle bed of positional symmetry;Described rectangle
The substrate both sides of framework are provided with vertically arranged cant board, and the cant board correspondence of both sides is parallel, and screw is passed through on the top of cant board
Being provided with upper plate, the centre of upper plate is provided with " C " shape opening, and " C " shape that " C " shape opening inner side face is provided with similar shape is convex
Limit platform, the circular arc centre position of " C " shape chimb platform is provided with the fracture conveniently taking suspension, on " C " shape chimb platform face upwards
It is provided with the screw hole of multiple dead axle spring;Described test position sensing adjusting means includes that handle, up-down adjustment are with spacing
Device, adjusting rod, adjusting rod guide block, guide post and traversing carriage block, described adjusting rod is cased with up-down adjustment stop, up and down
Regulation stop is screwed in upper plate, and adjusting rod upper end is provided with handle, after adjusting rod lower end passes upper plate
Being inserted in adjusting rod guide block, adjusting rod guide block is installed on cant board, is inserted with guide post in adjusting rod guide block, and the lower end of guide post is even
Then traversing carriage block, traversing carriage block is enclosed within adjusting rod simultaneously, traversing carriage block is provided with two in arranging up and down
Extreme position induction apparatus.
Suspension composite test device the most according to claim 1, it is characterised in that: described buffering test mechanism includes
Buffered-display driver mechanism and sync buffering motion, the secured adjusted bar of described buffered-display driver mechanism is fixed on substrate, and buffering is driven
The buffering active synchronization wheel of motivation structure is connected to the driven synchronization wheel of sync buffering motion by buffer synchronisation belt, synchronizes
The driving screw mandrel lower end of kicking motion mechanism is installed on substrate, and the driving screw mandrel upper end of sync buffering motion is installed on edge-on
Plate.
Suspension composite test device the most according to claim 2, it is characterised in that: described buffered-display driver mechanism also wraps
Including buffer motor, buffer motor flanged plate and buffering motor flange plate regulating block, described buffer motor is installed on buffer motor method
Blue plate, the upper plane both sides of buffer motor flanged plate are provided with secured adjusted bar, and secured adjusted bar passes through with buffer motor flanged plate
Screw connects to be installed, and is provided with the long groove of regulation, an edge surface of buffer motor flanged plate sets at the screw of secured adjusted bar
Having buffer motor flanged plate regulating block, buffer motor flanged plate regulating block is near the long groove of regulation of secured adjusted bar, buffering electricity
It is fixed with buffering active synchronization wheel on the motor shaft of machine, buffering active synchronization wheel is cased with buffer synchronisation belt.
Suspension composite test device the most according to claim 2, it is characterised in that: described sync buffering motion
Also including gear synchronous driving mechanism and buffering pressing mechanism, described gear synchronous driving mechanism is installed on substrate, buffering pressurization
Mechanism is installed on two driving screw mandrels；Described gear synchronous driving mechanism also includes main synchromesh gear, synchronous gear shaft, synchronization
Gear shaft pivoted housing, pivoted housing installing plate, pivoted housing riser, synchronization chain, driven synchromesh gear and synchronization chain stretcher, described synchronization
Be cased with two synchronous gear shaft pivoted housings and main synchromesh gear on gear shaft, main synchromesh gear be positioned at two synchronous gear shaft pivoted housings it
Between, two synchronous gear shaft pivoted housings are respectively arranged in substrate and pivoted housing installing plate, and pivoted housing installing plate is fixed on pivoted housing riser, pivoted housing
Riser is fixed on substrate front side, and synchronous gear shaft is positioned at that end of substrate back and is provided with driven synchronization wheel, and main synchromesh gear leads to
Cross synchronization chain and be connected to two driven synchromesh gears, outside synchronization chain, be provided with synchronization chain stretcher, synchronization chain tensioning
Device is installed on substrate, and two driven synchromesh gears are respectively arranged in the lower end of two driving screw mandrels.
Suspension composite test device the most according to claim 4, it is characterised in that: described buffering pressing mechanism includes
Buffer board, screw mandrel movable sleeving, screw mandrel axle head mounting seat, extreme position induction apparatus and mechanical stop, the two ends of described buffer board
Being provided with screw mandrel movable sleeving, two screw mandrel movable sleevings moving up and down are respectively arranged in two driving screw mandrels, two driving screw mandrels
Two ends are mounted on screw mandrel axle head mounting seat up and down, drive the screw mandrel axle head mounting seat at the upper and lower two ends of screw mandrel to be individually fixed in edge-on
Plate and substrate, the two ends up and down of two driving screw mandrels are equipped with extreme position induction apparatus, and wherein a driving screw mandrel is by upper end
Being provided with mechanical stop, the extreme position induction apparatus driving screw mandrel being provided with mechanical stop is respectively arranged in one piece of cant board
Two ends up and down, another root drives the extreme position induction apparatus of screw mandrel to fix lower end and the test position sense of another block cant board respectively
Answer in adjusting means.
Suspension composite test device the most according to claim 1, it is characterised in that: described torsion testing mechanism includes
Torsional drive mechanism, synchronization force transmission mechanism and torsion synchronous belt, described torsional drive mechanism is connected by torsion synchronous belt
Wheel is synchronized to the torsion synchronizing force transmission mechanism is driven；Described torsional drive mechanism includes that torsion drives motor, torsion to drive gear
Case and " U " gear-box installing rack, described torsion drives motor to be installed on torsion and drives the input of gear-box, and torsion drives gear
Case is installed in the " u "-shaped opening of " U " gear-box installing rack, and " U " gear-box installing rack is fixed on substrate back, and torsion drives tooth
The outfan of roller box is perpendicular to substrate back, and torsion drives the outfan of gear-box to be connected to torsion synchronous belt.
Suspension composite test device the most according to claim 6, it is characterised in that: described synchronization force transmission mechanism also wraps
Include torsion universal connecting shaft, commutation Tension gear, torsion drive shaft, torsion main driving gear, torsion synchronization chain, power transmission synchronization
Gear, power transmission synchronous gear shaft, power transmission synchromesh gear mounting blocks, synchronization torsion major axis, synchronization torsion major axis install set and torsion
Major axis synchronizes wheel, and described torsion main driving gear is installed on plane on substrate by torsion drive shaft, and torsion drive shaft is positioned at base
That end of plate lower plane is provided with driven synchronization of torsion and takes turns, and the upper of torsion main driving gear, for synchronizing occlusion gear, synchronizes to sting
Closing gear wheel Tong Bu with torsion major axis occlusion, torsion major axis synchronizes wheel and is installed on synchronization torsion major axis, synchronizes to overlap on torsion major axis
Having synchronization torsion major axis to install set, synchronize torsion major axis installation set and be fixed on buffer board, torsion main driving gear connects torsion
Power synchronization chain, torsion synchronization chain is socketed on two power transmission synchromesh gears after two commutation Tension gear, two biographies
Power synchromesh gear and the torsion main driving "T"-shaped arrangement of gear, two power transmission synchromesh gears are respectively arranged in two power transmissions and synchronize
Gear shaft, two power transmission synchronous gear shafts lay respectively near two pieces of cant boards, and power transmission synchronous gear shaft lower end is same by power transmission
Step gear shaft is installed set and is installed on substrate, and the upper end of power transmission synchronous gear shaft is connected to torsion universal connecting shaft, power transmission synchronous gear
The upper end of wheel shaft is provided with power transmission synchromesh gear mounting blocks by power transmission synchromesh gear, and power transmission synchromesh gear mounting blocks is solid by screw
Due to substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417851.6A CN104142242B (en) | 2014-08-22 | 2014-08-22 | Suspension composite test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417851.6A CN104142242B (en) | 2014-08-22 | 2014-08-22 | Suspension composite test device |
Publications (2)
| Publication Number | Publication Date |
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| CN104142242A CN104142242A (en) | 2014-11-12 |
| CN104142242B true CN104142242B (en) | 2016-08-17 |
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| CN201410417851.6A Active CN104142242B (en) | 2014-08-22 | 2014-08-22 | Suspension composite test device |
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| CN108036936A (en) * | 2017-11-30 | 2018-05-15 | 无锡典聚科技有限公司 | A kind of durable device of electric tail gate strut spring high/low temperature |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618366A (en) * | 1992-06-30 | 1994-01-25 | Mitsubishi Heavy Ind Ltd | Method and device for wearing test of trunnion shaft of truck |
| JP4090398B2 (en) * | 2003-07-02 | 2008-05-28 | 日本計測システム株式会社 | Torsion spring testing machine |
| CN200986512Y (en) * | 2006-12-26 | 2007-12-05 | 深圳市新三思材料检测有限公司 | Spring extension and compression testing machine |
| CN201047820Y (en) * | 2007-02-15 | 2008-04-16 | 株洲时代新材料科技股份有限公司 | Train air spring torsional pendulum fatigue testing machine |
| TW201131150A (en) * | 2010-03-05 | 2011-09-16 | Univ Chienkuo Technology | Spiral spring twisting force fatigue tester structure |
| NO334466B1 (en) * | 2010-04-27 | 2014-03-10 | Fobox As | A drive device |
| CN204027818U (en) * | 2014-08-22 | 2014-12-17 | 苏州昌飞自动化设备厂 | Suspension composite test device |
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