CN104634562A - Bearing direction manual loading mechanism and loading method for rolling linear guide rail pair - Google Patents
Bearing direction manual loading mechanism and loading method for rolling linear guide rail pair Download PDFInfo
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- CN104634562A CN104634562A CN201510060649.7A CN201510060649A CN104634562A CN 104634562 A CN104634562 A CN 104634562A CN 201510060649 A CN201510060649 A CN 201510060649A CN 104634562 A CN104634562 A CN 104634562A
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Abstract
The invention discloses a bearing direction manual loading mechanism and a loading method for a rolling linear guide rail pair. The bearing direction manual loading mechanism comprises a hand wheel assembly, a loading assembly and a measurement assembly, and is characterized in that torque is transmitted between the hand wheel assembly and the loading assembly through bayonet matching; during loading, an operator rotates the hand wheel manually; small torque is transmitted to the loading assembly through a speed reducer in the hand wheel assembly; a loading main shaft in the loading assembly is transmitted to a trapezoidal lead screw nut block in a threaded transmission way through a trapezoidal lead screw; the nut block and a nut block flange move horizontally in a box body under the restraining actions of guide limiting screws arranged on the periphery of the box body; the nut block is used for compressing a disc spring in horizontal movement to generate spring force which is applied to the loading main shaft in order that the loading main shaft moves horizontally to drive the measurement assembly to realize load output; after the load output displayed on a sensor meets the requirement, the hand wheel is removed. Stable, continuous and large-load output (6t) can be realized through pure manual operation, the structure is compact and light, the reliability is high, and the cost is low.
Description
Technical field
The present invention relates to load maintainer technical field, specifically a kind of linear rolling guide carrying is to manual charging mechanism and loading method.
Background technology
The mechanical organ that linear rolling guide is made up of line slideway, rolling body (ball or roller), slide block etc., guiding load bearing component is widely used as at industrial circle, there is the advantages such as positioning precision is high, static and dynamic friction coefficient is little, maintainability is good, driving power consumption can be reduced while guarantee running precision, become a key feature in the industries such as numerically controlled processing equipment, linear motion platform, Aero-Space and industrial robot.In order to the indexs such as the reliability to linear rolling guide, Static stiffness, life-span are tested, need linear rolling guide loading side to providing a larger load.Existing load mode has hydraulic loaded, and eccentric wheel static pressure loads, a lot of mode such as gravitational load, but is used in the loading in linear rolling guide testing performance index process and but there is certain deficiency.
Be in Chinese invention patent CN 104075886 A in application, name is called: modularization linear rolling guide joint portion Static stiffness method of testing and device.Propose in this patent to rely on load sleeve to be acted on simulation web member by transition piece, force snesor, afterburning guide rod, steel ball, thus realize the normal direction loaded load to tested guideway joint portion by acting force with afterburning bolt.The patent shows, place steel ball at loading output terminal and output loads can be made axially to act in tested guide rail pair; Meanwhile, to the perforate of tool for case body surrounding, can realize measuring the Static stiffness of the secondary all directions of tested guide rail.But this load maintainer can only be used for the measurement of guideway joint portion Static stiffness, and for the vibration produced in linear rolling guide motion process, can bring the vibration of afterburning bolt, thus produce the instability of output loads.Meanwhile, by turning afterburning bolt and produce large and to continue output loads more difficult.Therefore, depend merely on afterburning bolt to carry out loading the test that cannot effectively realize overall targets such as linear rolling guide reliability, Static stiffness, life-spans.
Chinese utility model patent CN 20303746 U, name is called: the axial load maintainer of a kind of rolling ball screw pair screw nut.The patent proposes a kind of tested nut end axial loading device for testing ball screw assembly, reliability, specific implementation is: use driven by servomotor a pair gear with speed reduction unit, rotary motion and moment of torsion is delivered to another that be parallel to motor output shaft and organizes in sawtooth lead screw shaft; By the rotation of sawtooth feed screw nut, under the pressurize of each three disk springs in front and back, load is exported by sawtooth leading screw rod end, and is connected with force snesor at output terminal, read the load value be carried on tested nut.The patent shows, sawtooth lead screw pair, under disk spring pressurize coordinates, is inputted by moment of torsion, can realize the output of large axial directional load (10t), and the ball screw assembly, reliability-test equipment being adapted at high thrust uses.But this load maintainer encapsulates the necessary parts such as speed reduction unit, servomotor, gear set, make the volume of whole load maintainer and quality larger; And the reading of the forceful electric power possibility perturbed force sensor values in the servomotor course of work; These problems all can have an impact to the test job employing the linear rolling guide test platform that low thrust linear electric motors drive.
Summary of the invention
Technical matters solved by the invention is to provide a kind of linear rolling guide to carry to manual charging mechanism and loading method.
The technical solution realizing the object of the invention is: a kind of line slideway auxiliary carrying is to manual charging mechanism, and comprise hand wheel component, charging assembly and measurement components: described hand wheel component is connected with charging assembly, measurement components is connected on charging assembly;
Wherein hand wheel component comprises handwheel, hand wheel shaft, flat key A, speed reduction unit, output bayonet socket, moment of torsion output flange, flat key B, moment of torsion screw; Handwheel is connected with hand wheel shaft mutually by flat key A, hand wheel shaft end inserts the input end of speed reduction unit and fastening, the output shaft of speed reduction unit coordinates fastening with moment of torsion output flange by flat key B, output flange card evenly inserts 4 moment of torsion screws and fastening, the fastening output bayonet socket of reducer output shaft end housing body;
Described charging assembly comprises loading main shaft, needle roller bearing without inner ring, bearing (ball) cover, stage clip, stage clip cover plate, thrust ball bearing, thrust ball bearing pad, trapezoidal screw nut block, guide flange block, guide and limit screw, disk spring cover plate, disk spring, casing, Box Cover, input bayonet socket, flat key C, moment of torsion input flange, load main shaft two ends and a needle roller bearing without inner ring is respectively set, the quantity of bearing (ball) cover is two, one of them is fastened on casing end and is stuck in outside needle roller bearing without inner ring, another bearing (ball) cover is fastened on Box Cover end and is stuck in outside another needle roller bearing without inner ring, Box Cover is fastened on casing one end, bin enclosure is formed inner space, the close Box Cover end of box house is provided with stage clip, stage clip is enclosed within simultaneously and loads on main shaft, the stage clip other end is provided with stage clip cover plate, thrust ball bearing and thrust ball bearing pad is provided with between stage clip cover plate and the loading main shaft shaft shoulder, in the middle part of loading main shaft, trapezoidal screw screw thread place is provided with the trapezoidal screw nut block coordinated with it, nut block fastens guide flange block, four Thursdays of guide flange block have snapped in a guide and limit groove and have screwed in four fastening guide and limit screws outward by casing cylindrical shell, guide flange block afterbody is furnished with disk spring cover plate, disk spring is provided with between disk spring cover plate and casing inner bottom part, casing outer bottom is fastened with input bayonet socket, and the loading main shaft end of input bayonet socket inside is fastenedly connected by flat key C and moment of torsion input flange,
Described measurement components comprises sensor, sensor web joint, force head; The output terminal of sensor is connected mutually with force head, and sensor input is connected mutually with sensor web joint, and whole measurement components is fixedly connected with the loading main shaft end in charging assembly by sensor web joint.
Preferably, the screw thread of described loading main shaft is the trapezoidal screw screw thread of energy self-locking.
Based on above-mentioned line slideway auxiliary carrying to a loading method for manual charging mechanism, comprise the following steps:
Step 1, be placed on the charging assembly being connected with measurement components on tested line slideway load driver platform on and be connected;
Step 2, take out hand wheel component and is exported bayonet socket adjustment and mate the input bayonet socket of charging assembly;
Step 3, insert hand wheel component to charging assembly, rotate in four grooves that the handwheel in hand wheel component makes in output bayonet socket four moment of torsion screws snap in moment of torsion input flange;
Step 4, be rotated further handwheel, the force head in measurement components drops to the upper surface of tested line slideway and produces sustained load and export;
Step 5, the load value checked in sensor, when reaching request for utilization, stop operating handwheel;
Step 6, upwards take out hand wheel component, complete the loading to tested line slideway.
The present invention compared with prior art, its remarkable advantage is: 1) charging assembly and hand wheel component separable structure design, both are by input-output card oral instructions torque delivery, after loaded load reaches, remove hand wheel component, reduce the additional mass and volume introduced in the load maintainer course of work as far as possible, can use on the undersized linear rolling guide test platform of relative low thrust; 2) load main shaft two ends and be provided with stage clip and disk spring respectively, namely ensure that the stability of loading turn improves the shift motion loading main shaft; 3) have employed the speed reduction unit that reduction gear ratio is 100 in hand wheel component, in charging assembly, have employed trapezoidal screw transmission, just can be exported the loaded load of 6t by manual rotation's handwheel; 4) this load maintainer volume is little, good airproof performance, purely drives manually, and reliability is high, and consistance is good, with low cost.
Below in conjunction with accompanying drawing, invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the overall tomograph of invention linear rolling guide carrying to manual charging mechanism.
Fig. 2 is the hand wheel component three dimensional sectional view of invention linear rolling guide carrying to manual charging mechanism.
Fig. 3 is the charging assembly three dimensional sectional view of invention linear rolling guide carrying to manual charging mechanism.
Fig. 4 is the measurement components tomograph of invention linear rolling guide carrying to manual charging mechanism.
Fig. 5 be the carrying of invention linear rolling guide to the input and output bayonet socket cooperation figure of manual charging mechanism, wherein scheme (A) for charging assembly 2 and input bayonet socket end front view, figure (B) exports bayonet socket end front view for hand wheel component 1.
Fig. 6 is the use schematic diagram of invention linear rolling guide carrying to manual charging mechanism.
Embodiment
A kind of line slideway auxiliary carrying of the present invention is to manual charging mechanism, and comprise hand wheel component 1, charging assembly 2 and measurement components 3: described hand wheel component 1 is connected with charging assembly 2, measurement components 3 is connected on charging assembly 2;
Wherein hand wheel component 1 comprises handwheel 18, hand wheel shaft 16, flat key A 17, speed reduction unit 15, exports bayonet socket 11, moment of torsion output flange 12, flat key B 14, moment of torsion screw 13; Handwheel 18 is connected mutually by flat key A 17 and hand wheel shaft 16, hand wheel shaft 16 end inserts the input end of speed reduction unit 15 and fastening, the output shaft of speed reduction unit 15 coordinates fastening with moment of torsion output flange 12 by flat key B 14, output flange 12 card evenly inserts 4 moment of torsion screws 13 and fastening, the fastening output bayonet socket 11 of speed reduction unit 15 output shaft end shell body;
Described charging assembly 2 comprises loading main shaft 201, needle roller bearing without inner ring 211, bearing (ball) cover 217, stage clip 216, stage clip cover plate 215, thrust ball bearing 204, thrust ball bearing pad 214, trapezoidal screw nut block 205, guide flange block 206, guide and limit screw 207, disk spring cover plate 213, disk spring 212, casing 203, Box Cover 202, input bayonet socket 208, flat key C210, moment of torsion input flange 209, load main shaft 201 two ends and a needle roller bearing without inner ring 211 is respectively set, the quantity of bearing (ball) cover 217 is two, one of them is fastened on casing 203 end and is stuck in outside needle roller bearing without inner ring 211, another bearing (ball) cover 217 is fastened on Box Cover 202 end and is stuck in outside another needle roller bearing without inner ring 211, Box Cover 202 is fastened on casing 203 one end, casing 203 is closed and forms inner space, close Box Cover 202 end of casing 203 inside is provided with stage clip 216, stage clip 216 is enclosed within simultaneously and loads on main shaft 201, stage clip 216 other end is provided with stage clip cover plate 215, thrust ball bearing 204 and thrust ball bearing pad 214 is provided with between stage clip cover plate 215 and loading main shaft 201 shaft shoulder, in the middle part of loading main shaft 201, trapezoidal screw screw thread place is provided with the trapezoidal screw nut block 205 coordinated with it, nut block 205 fastens guide flange block 206, four Thursdays of guide flange block 206 have snapped in a guide and limit groove and have screwed in four fastening guide and limit screws 207 outward by casing 203 cylindrical shell, guide flange block 206 afterbody is furnished with disk spring cover plate 213, disk spring 212 is provided with between disk spring cover plate 213 and casing 203 inner bottom part, casing 203 outer bottom is fastened with input bayonet socket 208, and loading main shaft 201 end of input bayonet socket 208 inside is fastenedly connected with moment of torsion input flange 209 by flat key C 210,
Described measurement components 3 comprises sensor 32, sensor web joint 33, force 31; The output terminal of sensor 32 and force 31 is connected mutually, and sensor 32 input end is connected mutually with sensor web joint 33, and whole measurement components 3 is fixedly connected with loading main shaft 201 end in charging assembly 2 by sensor web joint 33.
The screw thread of described loading main shaft 201 is the trapezoidal screw screw thread of energy self-locking.
Based on above-mentioned line slideway auxiliary carrying to a loading method for manual charging mechanism, comprise the following steps:
Step 1, be placed on the charging assembly 2 being connected with measurement components 3 on tested line slideway load driver platform on and be connected;
Step 2, take out hand wheel component 1 and is exported bayonet socket 11 and adjust and mate the input bayonet socket 208 of charging assembly 2;
Step 3, insertion hand wheel component 1 to charging assembly 2, in four grooves that the handwheel 18 in rotation hand wheel component 1 makes in output bayonet socket 11 four moment of torsion screws 13 snap in moment of torsion input flange 209;
Step 4, be rotated further handwheel 18, force in measurement components 3 31 drops to the upper surface of tested line slideway and produces sustained load and export;
Step 5, the load value checked in sensor 32, when reaching request for utilization, stop operating handwheel 18;
Step 6, upwards taking-up hand wheel component 1, complete the loading to tested line slideway.
Be described in more detail below:
Composition graphs 1, a kind of linear rolling guide carrying of invention, to manual charging mechanism, comprises hand wheel component 1, charging assembly 2, measurement components 3; Described hand wheel component 1 is connected with charging assembly 2, and measurement components 3 is connected on charging assembly 2;
Composition graphs 2, the hand wheel component 1 in invention, comprises handwheel 18, hand wheel shaft 16, flat key A 17, speed reduction unit 15, exports bayonet socket 11, moment of torsion output flange 12, flat key B 14, moment of torsion screw 13; Handwheel 18 is by flat key A 17 and hand wheel shaft 16; Handwheel 18 coordinates fastening by flat key A 17 with hand wheel shaft 16, hand wheel shaft 16 end inserts the input end of speed reduction unit 15 and fastening, the output shaft of speed reduction unit 15 coordinates fastening with moment of torsion output flange 12 by flat key B 14, output flange 12 card evenly inserts 4 moment of torsion screws 13 and fastening, and speed reduction unit 15 output shaft end shell body is fastened with and exports bayonet socket 11;
Composition graphs 3, charging assembly 2 in invention, comprises and loads main shaft 201, needle roller bearing without inner ring 211, bearing (ball) cover 217, stage clip 216, stage clip cover plate 215, thrust ball bearing 204, thrust ball bearing pad 214, trapezoidal screw nut block 205, guide flange block 206, guide and limit screw 207, disk spring cover plate 213, disk spring 212, casing 203, Box Cover 202, input bayonet socket 208, flat key C210, moment of torsion input flange 209;
Load main shaft 201 two ends and a needle roller bearing without inner ring 211 is respectively set, two bearing (ball) covers 217, one is fastened on casing 203 end and is stuck in outside needle roller bearing without inner ring 211, another bearing (ball) cover 217 is fastened on Box Cover 202 end and is stuck in outside another needle roller bearing without inner ring 211, Box Cover 202 is fastened on casing 203 one end, casing 203 is closed and forms inner space, close Box Cover 202 end of casing 203 closed space inside, being provided with stage clip 216 and being enclosed within loads on main shaft 201, stage clip 216 other end is provided with stage clip cover plate 215, thrust ball bearing 204 and thrust ball bearing pad 214 is provided with between stage clip cover plate 215 and loading main shaft 201 shaft shoulder, in the middle part of loading main shaft 201, trapezoidal screw screw thread place is provided with the trapezoidal screw nut block 205 coordinated with it, nut block 205 fastens guide flange block 206, four Thursdays of guide flange block 206 have snapped in a guide and limit groove and have screwed in four fastening guide and limit screws 207 outward by casing 203 cylindrical shell, guide flange block 206 afterbody is furnished with disk spring cover plate 213, disk spring 212 is provided with between bottom disk spring cover plate 213 and casing 203, casing 203 afterbody is fastened with input bayonet socket 208, and loading main shaft 201 end of input bayonet socket 208 inside is fastenedly connected with moment of torsion input flange 209 by flat key C 210.
Composition graphs 4, the measurement components 3 in invention, comprises sensor 32, sensor web joint 33, force 31; Sensor 32 output terminal is connected with force 31, and sensor 32 input end and sensor web joint 33 are connected.Whole measurement components 3 is fixedly connected with loading main shaft 201 end in charging assembly 2 by sensor web joint 33.
Preferably, the screw thread of described loading main shaft 201 is the trapezoidal screw screw thread of energy self-locking.
Composition graphs 5, in invention, hand wheel component 1 coordinates the principle that realizes of transmitting torque to be with charging assembly 2, lead the output bayonet socket 11 in hand wheel component 1 the input bayonet socket 208 snapped in charging assembly 2, rotating handwheel 18 makes moment of torsion output flange 12 rotate, and drives four uniform moment of torsion screws 13 to snap in four grooves uniform in moment of torsion input flange 209 in rotation; Then input bayonet socket 208 and block the rotation that output bayonet socket 11 limits hand wheel component 1 entirety, in moment of torsion input flange 209 groove, promote moment of torsion input flange 209 by four moment of torsion screws 13 by the moment of torsion in hand wheel component 1 and rotate.
Composition graphs 6, invents the carrying of a kind of linear rolling guide and 6 steps can be divided to be introduced to manual charging mechanism use procedure; The loading environment now formed for 45 type tested line slideway 002,45 type guide rail carrying card extender 001, load driver platform 003 is introduced, element in actual loaded environment can respective change not illustrated at this, use procedure is specially: the first step, to be placed on by the charging assembly 2 being connected with measurement components 3 on the load driver platform 003 on the tested line slideway 002 of 45 type and to be connected; Second step, takes out hand wheel component 1 and is exported the input bayonet socket 208 that bayonet socket 11 adjusts coupling charging assembly 2; 3rd step, inserts hand wheel component 1 to charging assembly 2, in four grooves that the handwheel 18 in rotation hand wheel component 1 makes in output bayonet socket 11 four moment of torsion screws 13 snap in moment of torsion input flange 209; 4th step, is rotated further handwheel 18, and force in measurement components 3 31 drops to the upper surface of the tested line slideway 002 of 45 type and produces sustained load and export; 5th step, checks the load value in sensor 32, and when reaching request for utilization, stop operating handwheel 18.6th step, upwards takes out hand wheel component 1, completes the loading to the tested line slideway 002 of 45 type.
Composition graphs 2 and Fig. 3, the principle that a kind of linear rolling guide carrying of the present invention loads to manual charging mechanism is, operator manually rotates clockwise handwheel 18, handwheel 18 drives hand wheel shaft 16 to rotate clockwise by flat key A 17, and rotating clockwise of hand wheel shaft 16 is passed to moment of torsion output flange 12 with 1:100 reduction gear ratio by flat key B 14 by speed reduction unit 15; Moment of torsion output flange 12 is stuck in four uniform grooves of the moment of torsion input flange 209 of charging assembly 2 by the uniform moment of torsion screw 13 of four on its flange face, simultaneously, the output bayonet socket 11 that input bayonet socket 208 in charging assembly 2 blocks hand wheel component 1 limits unitary rotation and the movement of hand wheel component 1, makes rotating clockwise of moment of torsion output flange 12 pass to moment of torsion input flange 209; Moment of torsion input flange 209 drives loading main shaft 201 to rotate clockwise in the needle roller bearing without inner ring 211 of two supports by flat key C 210; Nut block 205 and guide flange block 206 are connected, and load rotating clockwise of main shaft 201 and drive nut block 205, guide flange block 206 and disk spring cover plate 213 under casing 203 inwall and guide and limit screw 207 restrict to disk spring 212 direction translational; After disk spring 212 is compacted, disc spring force acts on and loads on main shaft 201, causes and loads main shaft 201 along the oppositely translation of nut block 205, guide flange block 206 and disk spring cover plate 213; Load main shaft 201 and promote thrust ball bearing pad 214, thrust ball bearing 204 and stage clip cover plate 215 to stage clip 216 direction translational by the shaft shoulder, stage clip 216 is progressively compressed, and produces pressure spring force; The translation loading main shaft 201 drives the translation of the measurement components 3 be connected with it, the force of measurement components 3 31 is pressed on measured body, detected pressure value in read sensor 32, after pressure to be achieved need be worth, handwheel 18 is stopped to rotate, take out hand wheel component 1, on-load pressure and pressure spring force sum and disk spring dynamic balance, complete loading.
Uninstall process principle is similar to loading principle, only needs operator manually to rotate counterclockwise handwheel 18 in hand wheel component 1, treats that the force value in sensor 32 is zero.
Claims (3)
1. a line slideway auxiliary carrying is to manual charging mechanism, it is characterized in that, comprise hand wheel component [1], charging assembly [2] and measurement components [3]: described hand wheel component [1] is connected with charging assembly [2], and measurement components [3] is connected on charging assembly [2];
Wherein hand wheel component [1] comprises handwheel [18], hand wheel shaft [16], flat key A [17], speed reduction unit [15], exports bayonet socket [11], moment of torsion output flange [12], flat key B [14], moment of torsion screw [13]; Handwheel [18] is connected mutually by flat key A [17] and hand wheel shaft [16], hand wheel shaft [16] end inserts the speed reduction unit input end of [15] and fastening, the output shaft of speed reduction unit [15] coordinates fastening with moment of torsion output flange [12] by flat key B [14], output flange [12] card evenly inserts 4 moment of torsion screws [13] and fastening, the fastening output bayonet socket [11] of speed reduction unit [15] output shaft end shell body;
Described charging assembly [2] comprises loading main shaft [201], needle roller bearing without inner ring [211], bearing (ball) cover [217], stage clip [216], stage clip cover plate [215], thrust ball bearing [204], thrust ball bearing pad [214], trapezoidal screw nut block [205], guide flange block [206], guide and limit screw [207], disk spring cover plate [213], disk spring [212], casing [203], Box Cover [202], input bayonet socket [208], flat key C [210], moment of torsion input flange [209], load main shaft [201] two ends and a needle roller bearing without inner ring [211] is respectively set, the quantity of bearing (ball) cover [217] is two, one of them is fastened on casing [203] end and is stuck in needle roller bearing without inner ring [211] outward, another bearing (ball) cover [217] is fastened on Box Cover [202] end and is stuck in another needle roller bearing without inner ring [211] outward, Box Cover [202] is fastened on casing [203] one end, casing [203] is closed and forms inner space, close Box Cover [202] end of casing [203] inside is provided with stage clip [216], stage clip [216] is enclosed within simultaneously and loads on main shaft [201], stage clip [216] other end is provided with stage clip cover plate [215], thrust ball bearing [204] and thrust ball bearing pad [214] is provided with between stage clip cover plate [215] and loading main shaft [201] shaft shoulder, at loading main shaft [201] middle part, trapezoidal screw screw thread place is provided with the trapezoidal screw nut block [205] coordinated with it, nut block [205] fastens guide flange block [206], four Thursdays of guide flange block [206] have snapped in a guide and limit groove and have screwed in four fastening guide and limit screws [207] outward by casing [203] cylindrical shell, guide flange block [206] afterbody is furnished with disk spring cover plate [213], disk spring [212] is provided with between disk spring cover plate [213] and casing [203] inner bottom part, casing [203] outer bottom is fastened with input bayonet socket [208], and loading main shaft [201] end of input bayonet socket [208] inside is fastenedly connected with moment of torsion input flange [209] by flat key C [210],
Described measurement components [3] comprises sensor [32], sensor web joint [33], force head [31]; The output terminal of sensor [32] is connected mutually with force head [31], sensor [32] input end is connected mutually with sensor web joint [33], and whole measurement components [3] is fixedly connected with loading main shaft [201] end in charging assembly [2] by sensor web joint [33].
2. linear rolling guide carrying according to claim 1 is to manual charging mechanism, it is characterized by: the screw thread loading main shaft [201] is the trapezoidal screw screw thread of energy self-locking.
3. to a loading method for manual charging mechanism based on line slideway auxiliary carrying described in claim 1, it is characterized in that, comprise the following steps:
Step 1, be placed on the charging assembly [2] being connected with measurement components [3] on tested line slideway load driver platform on and be connected;
Step 2, take out hand wheel component [1] and is exported bayonet socket [11] adjustment mate charging assembly [2] input bayonet socket [208];
Step 3, insertion hand wheel component [1] are to charging assembly [2], and the handwheel [18] rotated in hand wheel component [1] makes four moment of torsion screws [13] in output bayonet socket [11] snap in four grooves in moment of torsion input flange [209];
Step 4, be rotated further handwheel [18], the force head [31] in measurement components [3] drops to the upper surface of tested line slideway and produces sustained load and export;
Step 5, the load value checked in sensor [32], when reaching request for utilization, the handwheel that stops operating [18];
Step 6, upwards take out hand wheel component [1], complete the loading to tested line slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060649.7A CN104634562B (en) | 2015-02-05 | 2015-02-05 | Bearing direction manual loading mechanism and loading method for rolling linear guide rail pair |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510060649.7A CN104634562B (en) | 2015-02-05 | 2015-02-05 | Bearing direction manual loading mechanism and loading method for rolling linear guide rail pair |
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| CN104634562A true CN104634562A (en) | 2015-05-20 |
| CN104634562B CN104634562B (en) | 2017-02-22 |
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| CN201510060649.7A Active CN104634562B (en) | 2015-02-05 | 2015-02-05 | Bearing direction manual loading mechanism and loading method for rolling linear guide rail pair |
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| CN109752173A (en) * | 2019-01-24 | 2019-05-14 | 北京瑞极通达科技有限公司 | A kind of adjustable Loading for actuator device of linear torque |
| CN109781320A (en) * | 2018-12-25 | 2019-05-21 | 北京青云航空仪表有限公司 | A kind of no inner-ring bearing friction torque testing instrument and test method |
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| Publication number | Publication date |
|---|---|
| CN104634562B (en) | 2017-02-22 |
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