CN109470561A - A kind of sliding rail test machine - Google Patents
A kind of sliding rail test machine Download PDFInfo
- Publication number
- CN109470561A CN109470561A CN201811341265.2A CN201811341265A CN109470561A CN 109470561 A CN109470561 A CN 109470561A CN 201811341265 A CN201811341265 A CN 201811341265A CN 109470561 A CN109470561 A CN 109470561A
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- CN
- China
- Prior art keywords
- sliding rail
- test
- trailer wagon
- pallet
- test machine
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- Pending
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- 238000012360 testing method Methods 0.000 title claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 9
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000528 statistical test Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
Abstract
The invention discloses a kind of sliding rail test machines, including rack, the test sliding rail mounting bracket for being set to stands longitudinal two sides, the pallet being carried between two test sliding rails, for drawing the pallet along trailer wagon, the guide rail for guiding the trailer wagon to slide and the driving mechanism for driving the trailer wagon to slide in test slide track telescopic direction；Test sliding rail is installed in test sliding rail mounting bracket and transversely telescopic slide, tension sensor is connected between the trailer wagon and pallet, while being respectively arranged between the trailer wagon and pallet and settling indicator scale and indicateing arm.
Description
Technical field
The present invention relates to sliding rail detection device technical field more particularly to a kind of sliding rail test machines.
Background technique
Heavy drawer sliding rail is generally used on the drawer of heavier loads, such as workshop tools case and fire fighting truck tool box
Deng.In order to reduce the push-and-pull resistance of heavy drawer sliding rail, gap and middle rail generally between its internal rail and middle rail two sides with
Gap between outer rail two sides is equipped with ball item, realizes being slidably connected between above-mentioned three.Since sliding rail is in use process
In be inevitably generated abrasion and deformation the case where and deteriorate with the growth of access times, in order to guarantee sliding rail energy
Its abrasion and deformation degree do not influence normal use in the service life of design, need to carry out multi-drawing test to sliding rail,
However existing means of testing cannot be detected accurately.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structure novel, sliding rail can be tested multiple
The sliding rail test machine of the deformation of repeated stretching aft ramp and the degree of wear.
In order to achieve the goal above, the technical scheme adopted by the invention is that:
A kind of sliding rail test machine including rack, the test sliding rail mounting bracket that is set to stands longitudinal two sides, is carried on two tests
Pallet between sliding rail, for draw the pallet along the trailer wagon in test slide track telescopic direction, for guiding the traction
The guide rail that trolley slides and the driving mechanism for driving the trailer wagon to slide；Test sliding rail is installed on test sliding rail peace
It fills on bracket and transversely telescopic slide, tension sensor is connected between the trailer wagon and pallet, while in the traction
Sedimentation indicator scale and indicateing arm are respectively arranged between trolley and pallet.
The beneficial effects of the present invention are: sliding rail test machine of the invention, pallet is tested sliding rail and carries analog sliding rail
State after being installed with drawer, while the load that counterweight increases test sliding rail can be put on pallet according to test request.Pallet
Pull out push-in repeatedly under traction of trailer wagon or so to drive test sliding rail sliding extension, analog tests sliding rail in reality
The stretching action received under the use state of border.The present invention drives pallet repeatedly back and forth to draw when testing, using trailer wagon
It stretches, and carries out points statistics using mobile number of the PLC to trailer wagon, while sliding rail is detected current by tension sensor
The pulling force generated when pull-out can determine whether test sliding rail under current elongation number by comparing initial tensile force and current pulling force
Wear condition；And the settling height of current elongation number lower tray can be indicated by settling indicator scale and indicateing arm side, to detect
Test the deformed condition of sliding rail.
Preferably, the driving mechanism includes traction belts, drive pulley, two driven pulleies, expansion tightening wheel, deceleration
Case and driving motor, wherein two driven pulleies are respectively arranged at trailer wagon stroke both ends, the traction belts are same
When be sequentially connected with drive pulley and two driven pulleies and be fixedly connected with trailer wagon, the drive pulley and slow down
The output shaft of case is coaxially connected, and the input shaft of the driving motor and reduction gearbox is coaxially connected.The present invention with the above structure,
The reciprocal transverse shifting of trailer wagon is driven using driving mechanism, specifically, driving motor slows down by reduction gearbox and torque
Driver pulley rotation is driven after amplification, and traction belts operation is driven by drive pulley, finally leading in traction belts
The lower trailer wagon of the effect of drawing additionally adjusts the tension of traction belts along guide rail transverse shifting using expansion tightening wheel.
Preferably, the guide rail is fixedly installed in the traversing mounting base, and the traversing mounting base is with respect to rack transverse direction
Sliding, while configured with for driving traversing mounting base to slide laterally the rail length regulating mechanism of adjusting.The present invention is using upper
After stating structure, since guide rail is fixedly installed in traversing mounting base, while again since test sliding rail mounting bracket cannot be with traversing peace
Fill seat synchronous slide, therefore when traversing mounting base carries out sliding laterally adjusting, test between sliding rail and trailer wagon it is maximum away from
Defection changes therewith, and the stroke length of the opposite test sliding rail of trailer wagon is adjusted using aforesaid way, i.e. the pull-out of sliding rail is long
Degree, so that sliding rail test machine of the invention be made to be applicable to the sliding rail of different lengths size.
Preferably, the rail length regulating mechanism includes cross lead screw, the cross lead screw and traversing mounting base spiral shell
Line connection is simultaneously connect with gantry rotation simultaneously.The present invention with the above structure, traversing peace can be driven by rotation cross lead screw
Dress seat is transversely adjusted, and is adapted to it with the extension elongation of test sliding rail.
Preferably, test sliding rail mounting bracket described in two sides is fixedly installed in respectively in two vertical shift mounting bases, and two is described vertical
Opposite longitudinal sliding motion between mounting base is moved, while being adjusted configured with the pallet width for driving the opposite longitudinal sliding motion of the two to adjust
Mechanism.The present invention with the above structure, since the test sliding rail mounting bracket of two sides is fixedly installed in two vertical shifts installation respectively
On seat, when two vertical shift mounting base respectively longitudinal sliding motions, spacing between the two can change to adapt to a variety of different wide therewith
The pallet for spending size, makes the drawer of a variety of different in width of sliding rail test machine analog of the invention, increases the credible of test result
Degree.
Preferably, the pallet width regulating mechanism include two longitudinal screw mandrels, two longitudinal screw mandrels respectively with two vertical shifts
Mounting base is threadedly coupled and connect with gantry rotation.The present invention with the above structure, it can be driven by rotation longitudinal screw mandrel vertical
It moves mounting base to adjust along longitudinal direction, is adapted to it with the width of pallet.
Preferably, the two tests sliding rail mounting bracket includes the horizontal sliding bar being laterally extended and the institute that is slidably connected
The connector on horizontal sliding bar is stated, is bolted between the connector and test sliding rail, while the connector also spiral shell
Line is connected with clamping screw.The present invention with the above structure, position of the slidable adjustment connector on horizontal sliding bar can be passed through
It is set with the mounting hole reserved on test sliding rail to cooperate that test sliding rail is installed, in addition, using clamping screw to horizontal sliding bar
Press effect fix position of the connector on horizontal sliding bar.
Preferably, the buckle joint and fastening base of mutual snapping are respectively fixedly connected between the trailer wagon and pallet,
Wherein the fastening base is provided with vertically extending guide groove, and the buckle joint is through guide groove and extends on the inside of fastening base, the snapping
The T-shaped structure of cephalic par is simultaneously rotatably connected to the idler wheel being in rolling contact with fastening base inner wall.The present invention with the above structure, it leads
Drawing can be mutually fastened and connected between trolley and pallet by buckle joint and fastening base, while again due between buckle joint and fastening base
It can be slid vertically by the way that guide groove is opposite, the load for avoiding trailer wagon from sharing pallet causes test result inaccurate, utilizes simultaneously
Idler wheel reduces the friction between fastening base and buckle joint, keeps the result of settling height more acurrate.
Preferably, the end of travel of the trailer wagon and starting point are disposed with two close to switch, connect described in two
Nearly switch be respectively used to control trailer wagon slow down, brake and round-trip.The present invention with the above structure, trailer wagon slides into
It is past close to switching and being slowed down, braked and driven trailer wagon reverse movement to realize respectively successively to pass through two when end of travel
It returns, reduces the brake speed of trailer wagon, reduce vibration when brake.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is one of side view of the invention.
Fig. 3 is the two of side view of the invention.
Fig. 4 is bottom view of the invention.
Fig. 5 is top view of the invention.
Fig. 6 is the partial enlarged view of region A in Fig. 2.
Fig. 7 is the side view of driving mechanism of the invention.
Fig. 8 is main view of the invention.
Fig. 9 is the partial enlarged view of region B in Fig. 8.
Figure 10 is the schematic perspective view of buckle joint and fastening base of the invention.
Figure 11 is the top view of buckle joint and fastening base of the invention.
Wherein, 1- rack, the traversing mounting base of 11-, 111- guide rail, 112- cross lead screw, 12- vertical shift mounting base, 121- are vertical
To screw rod, 2- tests sliding rail mounting bracket, and 21- horizontal sliding bar, 22- connector, 23- clamping screw, 3- pallet, 4- draws small
Vehicle, 5- driving mechanism, 51- traction belts, 52- drive pulley, 53- driven pulley, 54- reduction gearbox, 55- driving motor,
56- expansion tightening wheel, 61- tension sensor, 62- settle indicator scale, 72- indicateing arm, 81- buckle joint, 811- close to switch, 71-
Idler wheel, 82- fastening base, 821- guide groove, 9- test sliding rail.
Specific embodiment
Claimed technical solution of the invention is described in further detail now in conjunction with the drawings and specific embodiments.
Referring to shown in Fig. 1 to Figure 11, a kind of sliding rail test machine of the present embodiment, including rack 1, to be set to rack 1 longitudinal
The test sliding rail mounting bracket 2 of two sides, the pallet 3 being carried between two test sliding rails 9, for drawing the pallet 3 along test
The trailer wagon 4 of 9 telescopic direction of sliding rail, the guide rail 111 for guiding the trailer wagon 4 to slide and for driving described lead
Draw the driving mechanism 5 that trolley 4 slides, test sliding rail 9 is installed in test sliding rail mounting bracket 2 and transversely telescopic slide.
In the present embodiment, the guide rail 111 is fixedly installed in the traversing mounting base 11, and traversing mounting base 11 is opposite
Rack 1 slides laterally, while configured with for driving traversing mounting base 11 to slide laterally the rail length regulating mechanism of adjusting；Tool
Body, the rail length regulating mechanism are cross lead screw 112, and cross lead screw 112 is threadedly coupled with traversing mounting base 11 and same
When with rack 1 be rotatablely connected.Since guide rail 111 is fixedly installed in traversing mounting base 11, while again due to test sliding rail installation branch
Frame 2 therefore cannot make it along transverse wire with traversing 11 synchronous slide of mounting base by rotating the nut in traversing mounting base 11
When 112 lateral adjustments of bar, testing maximum distance between sliding rail 9 and trailer wagon 4 can change therewith, adjustable using aforesaid way
The stroke length of the opposite test sliding rail 9 of trailer wagon 4, i.e. the pull-out length of sliding rail are saved, to make sliding rail test machine of the invention
It is applicable to the sliding rail of different lengths size.
Two side test sliding rail mounting brackets 2 are fixedly installed in respectively in two vertical shift mounting bases 12, state vertical shift mounting base 12 it
Between opposite longitudinal sliding motion, while configured with for both driving the pallet width regulating mechanism of opposite longitudinal sliding motion adjusting；Specifically
Ground, pallet width regulating mechanism include two longitudinal screw mandrels 121, and two longitudinal screw mandrels 121 connect with two vertical shift mounting bases, 12 screw thread respectively
It connects and is rotatablely connected with rack 1.Since the test sliding rail mounting bracket 2 of two sides is fixedly installed in two vertical shift mounting bases 12 respectively
On, when rotate longitudinal screw mandrel 121 drive vertical shift mounting base 12 adjust along longitudinal direction when, spacing between the two can change therewith to
The pallet 3 for adapting to a variety of different width dimensions makes the drawer of a variety of different in width of sliding rail test machine analog of the invention, increases
The confidence level of test result.In addition, in the present embodiment, the two tests sliding rail mounting bracket 2 includes to be laterally extended
Horizontal sliding bar 21 and the connector 22 being slidably connected on the horizontal sliding bar 21, between the connector 22 and test sliding rail 9
It is bolted, while the connector 22 is also threaded with clamping screw 23, can be existed by slidable adjustment connector 22
Position on horizontal sliding bar 21 makes it test sliding rail 9 with the mounting hole cooperation reserved on test sliding rail 9 to install, in addition, sharp
Fix position of the connector 22 on horizontal sliding bar 21 the press effect of horizontal sliding bar 21 with clamping screw 23.
In the present embodiment, driving mechanism 5 includes traction belts 51, drive pulley 52, two driven pulleies 53, rises
Bearing up pulley 56, reduction gearbox 54 and driving motor 55, wherein two driven pulleies 53 are respectively arranged at 4 stroke two of trailer wagon
End, the traction belts 51 are simultaneously with drive pulley 52 and the transmission connection of two driven pulleies 53 and fixed with trailer wagon 4
Connection, the output shaft of the drive pulley 52 and reduction gearbox 54 is coaxially connected, and the driving motor 55 is defeated with reduction gearbox 54
It is coaxially connected to enter axis.The reciprocal transverse shifting of trailer wagon 4 is driven using driving mechanism 5, specifically, driving motor 55 is by subtracting
It drives drive pulley 52 to rotate after the fast deceleration of case 54 and torque amplification, and passes through the drive traction belts 51 of drive pulley 52
Operation, finally trailer wagon 4 is along 111 transverse shifting of guide rail under the draw of traction belts 51, additionally using tensioner
Wheel 56 adjusts the tension of traction belts 51.
It is described close to switch close to switch 62, two that the stroke starting point and end of the trailer wagon 4 are disposed with two
It is respectively used to control trailer wagon 4 to slow down and brake, two is successively passed through when trailer wagon 4 slides into end of travel close to switches 62
And it is round-trip to be slowed down, braked and driven the reverse movement of trailer wagon 4 to realize respectively, reduces the brake speed of trailer wagon 4, drop
Vibration when low brake.Furthermore in the present embodiment, PLC control system can also be led according to the feedback signal judgement close to switch 62
Draw trolley 4 to complete one stroke and counted, thus statistical test number.
Be connected with tension sensor 61 between the trailer wagon 4 and pallet 3, at the same the trailer wagon 4 and pallet 3 it
Between be respectively arranged with sedimentation indicator scale 71 and indicateing arm 72, between the trailer wagon 4 and pallet 3 respectively in the present embodiment
It is fixedly connected with the buckle joint 81 and fastening base 82 of mutual snapping, wherein the fastening base 82 is provided with vertically extending guide groove 821,
The buckle joint 81 is through guide groove 821 and extends to 82 inside of fastening base, which is simultaneously rotatablely connected
There is the idler wheel 811 being in rolling contact with 82 inner wall of fastening base, buckle joint 81 and fastening base can be passed through between trailer wagon 4 and pallet 3
82 are mutually fastened and connected, while being avoided again due to that can slide vertically by the way that guide groove 821 is opposite between buckle joint 81 and fastening base 82
The load that trailer wagon 4 shares pallet 3 causes test result inaccurate, while reducing fastening base 82 and snapping using idler wheel 811
Friction between first 81 keeps the result of settling height more acurrate.
It is as follows using one of the method for sliding rail test machine test sliding rail 9 in the present embodiment:
S1. installation test sliding rail 9 and pallet 3, and counterweight is put into pallet 3 according to the actual situation.
S2. setting trailer wagon 4 pulls pallet 3 with constant force, concurrently sets the EOT end of test speed of trailer wagon 4.
S3. sliding rail test machine is run, as test sliding rail 9 constantly stretches repeatedly, test sliding rail 9 is gradually worn out to flexible
Frictional resistance increase, since setting trailer wagon 4 pulls pallet 3, the mobile stroke of trailer wagon 4 with constant force
Time can gradually increase, i.e., speed is gradually reduced, and when its speed drops to EOT end of test speed, test terminates, and at this time may be used
Maximum stretchable number of the sliding rail 9 in normal use, while readable fetching are tested according to the drawing numbers judgement of test sliding rail 9
Indicating graduation of the indicating 72 on sedimentation indicator scale 71 judges deformed condition of the sliding rail in its service life.
It is as follows using the two of the method for sliding rail test machine test sliding rail 9 in the present embodiment:
S1. installation test sliding rail 9 and pallet 3, and counterweight is put into pallet 3 according to the actual situation.
S2. setting trailer wagon 4 pulls pallet 3 with constant speed, concurrently sets the EOT end of test pulling force of trailer wagon 4.
S3. sliding rail test machine is run, as test sliding rail 9 constantly stretches repeatedly, test sliding rail 9 is gradually worn out to flexible
Frictional resistance increase, due to setting trailer wagon 4 with constant speed pull pallet 3, trailer wagon 4 be maintain stablize speed
Spending it pulls the pulling force of pallet 3 to be gradually increased, and when its pulling force increases to EOT end of test speed, test terminates at this time can be according to survey
Maximum stretchable number of the drawing numbers judgement test sliding rail 9 of sliding rail 9 in normal use is tried, while indicateing arm 72 can be read
Indicating graduation on sedimentation indicator scale 71 judges deformed condition of the sliding rail in its service life.
It is as follows using the three of the method for sliding rail test machine test sliding rail 9 in the present embodiment:
S1. installation test sliding rail 9 and pallet 3, and counterweight is put into pallet 3 according to the actual situation.
S2. setting trailer wagon 4 pulls pallet 3 with constant speed, concurrently sets EOT end of test number.
S3. sliding rail test machine is run, as test sliding rail 9 constantly stretches repeatedly, test sliding rail 9 is gradually worn out to flexible
Frictional resistance increase, due to setting trailer wagon 4 with constant speed pull pallet 3, trailer wagon 4 be maintain stablize speed
Spending it pulls the pulling force of pallet 3 to be gradually increased, and when the drawing numbers of its sliding rail reach EOT end of test number, reads drawing-off trolley
Drawing numbers of the pulling force to judge to test the setting of sliding rail 9 when wear condition, while indicateing arm 72 can be read and settling
Indicating graduation on indicator scale 71 judges deformed condition of the sliding rail in the drawing numbers of setting.
The embodiment of the above is only presently preferred embodiments of the present invention, not does limit in any form to the present invention
System.Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Technology contents more possible variations and retouching are made to technical solution of the present invention, or be revised as the equivalence enforcement of equivalent variations
Example.Therefore all contents without departing from technical solution of the present invention, equivalent equivalence changes, should all cover made by thinking according to the present invention
In in protection scope of the present invention.
Claims (9)
1. a kind of sliding rail test machine, it is characterised in that: including rack (1), be set to the test sliding rail peaces of the longitudinal two sides of rack (1)
Dress bracket (2), the pallet (3) being carried between two test sliding rails (9) contract for drawing the pallet (3) along test sliding rail (9)
The trailer wagon (4) in direction, the guide rail (111) for guiding the trailer wagon (4) to slide and for driving the traction
The driving mechanism (5) that trolley (4) slides；Test sliding rail (9) is installed in test sliding rail mounting bracket (2) and transversely stretches and slides
It is dynamic, it is connected with tension sensor (61) between the trailer wagon (4) and pallet (3), while in the trailer wagon (4) and pallet
(3) sedimentation indicator scale (71) and indicateing arm (72) are respectively arranged between.
2. a kind of sliding rail test machine according to claim 1, it is characterised in that: the driving mechanism (5) includes traction
Belt (51), drive pulley (52), expansion tightening wheel (56), two driven pulleies (53), reduction gearbox (54) and driving motor
(55), wherein two driven pulleies (53) are respectively arranged at trailer wagon (4) stroke both ends, the traction belts (51) are same
When be sequentially connected and be fixedly connected with trailer wagon (4), the active with drive pulley (52) and two driven pulleies (53)
Belt pulley (52) and the output shaft of reduction gearbox (54) are coaxially connected, and the driving motor (55) and the input shaft of reduction gearbox (54) are same
Axis connection.
3. a kind of sliding rail test machine according to claim 1, it is characterised in that: the guide rail (111) is fixedly installed in institute
It states on traversing mounting base (11), the traversing mounting base (11) slides laterally with respect to rack (1), while configured with for driving cross
Move the rail length regulating mechanism that mounting base (11) slide laterally adjusting.
4. a kind of sliding rail test machine according to claim 3, it is characterised in that: the rail length regulating mechanism includes
Cross lead screw (112), the cross lead screw (112), which is threadedly coupled with traversing mounting base (11) and rotates simultaneously with rack (1), to be connected
It connects.
5. a kind of sliding rail test machine according to claim 1, it is characterised in that: test sliding rail mounting bracket described in two sides
(2) it is fixedly installed in respectively in two vertical shift mounting bases (12), opposite longitudinal sliding motion between the two vertical shift mounting bases (12), simultaneously
Configured with the pallet width regulating mechanism for driving the opposite longitudinal sliding motion of the two to adjust.
6. a kind of sliding rail test machine according to claim 5, it is characterised in that: the pallet width regulating mechanism includes two
Longitudinal screw mandrel (121), two longitudinal screw mandrels (121) are threadedly coupled with two vertical shift mounting bases (12) respectively and turn with rack (1)
Dynamic connection.
7. a kind of sliding rail test machine according to claim 1, it is characterised in that: two test sliding rail mounting bracket (2)
It include the horizontal sliding bar (21) being laterally extended and the connector (22) being slidably connected on the horizontal sliding bar (21), it is described
It is bolted between connector (22) and test sliding rail (9), while the connector (22) is also threaded with locking screw
Bolt (23).
8. a kind of sliding rail test machine according to claim 1, it is characterised in that: the trailer wagon (4) and pallet (3) it
Between be respectively fixedly connected with the buckle joint (81) and fastening base (82) of mutual snapping, wherein the fastening base (82) is provided with and vertically prolongs
The guide groove (821) stretched, the buckle joint (81) is through guide groove (821) and extends on the inside of fastening base (82), the buckle joint (81)
The T-shaped structure in end is simultaneously rotatably connected to the idler wheel (811) being in rolling contact with fastening base (82) inner wall.
9. a kind of sliding rail test machine according to claim 1, it is characterised in that: trailer wagon (4) end of travel and
Starting point is disposed with two close to (62) are switched, and the two close switches are respectively used to control trailer wagon (4) and slow down, brake
With it is round-trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341265.2A CN109470561A (en) | 2018-11-12 | 2018-11-12 | A kind of sliding rail test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341265.2A CN109470561A (en) | 2018-11-12 | 2018-11-12 | A kind of sliding rail test machine |
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| CN109470561A true CN109470561A (en) | 2019-03-15 |
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|---|---|---|---|
| CN201811341265.2A Pending CN109470561A (en) | 2018-11-12 | 2018-11-12 | A kind of sliding rail test machine |
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| CN (1) | CN109470561A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111504143A (en) * | 2020-04-24 | 2020-08-07 | 重庆天扬拓扑科技有限公司 | Linear acceleration tester |
| CN114002062A (en) * | 2021-10-22 | 2022-02-01 | 苏州浪潮智能科技有限公司 | Server guide rail performance testing device and using method thereof |
| TWI798108B (en) * | 2022-06-13 | 2023-04-01 | 國立勤益科技大學 | Linear slide rail simulation calibration system and method |
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| 杜旭超;胡鹏浩;陶壹;: "精密导轨运动特性实验装置设计", 黑龙江科技学院学报, no. 06 * |
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| CN111504143A (en) * | 2020-04-24 | 2020-08-07 | 重庆天扬拓扑科技有限公司 | Linear acceleration tester |
| CN111504143B (en) * | 2020-04-24 | 2021-12-07 | 重庆天扬拓扑科技有限公司 | Linear acceleration tester |
| CN114002062A (en) * | 2021-10-22 | 2022-02-01 | 苏州浪潮智能科技有限公司 | Server guide rail performance testing device and using method thereof |
| CN114002062B (en) * | 2021-10-22 | 2024-01-19 | 苏州浪潮智能科技有限公司 | Server guide rail performance testing device and application method thereof |
| TWI798108B (en) * | 2022-06-13 | 2023-04-01 | 國立勤益科技大學 | Linear slide rail simulation calibration system and method |
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