CN207336055U - AC servo test platform for oil pressure vibration damper - Google Patents

AC servo test platform for oil pressure vibration damper Download PDF

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Publication number
CN207336055U
CN207336055U CN201721388117.7U CN201721388117U CN207336055U CN 207336055 U CN207336055 U CN 207336055U CN 201721388117 U CN201721388117 U CN 201721388117U CN 207336055 U CN207336055 U CN 207336055U
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CN
China
Prior art keywords
vertical
fixture
pedestal
vibration damper
oil pressure
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Active
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CN201721388117.7U
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Chinese (zh)
Inventor
陈达平
张翔
蔡铭
苏卫
孙娟
张勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong tiechi Rail Transit Equipment Co.,Ltd.
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Haimen Railway Rolling Stock Fittings Factory Co Ltd
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Priority to CN201721388117.7U priority Critical patent/CN207336055U/en
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Abstract

It the utility model is related to a kind of AC servo test platform for oil pressure vibration damper, including pedestal, it is arranged on the vertical fixture of pedestal side, it is arranged on the horizontal fixture of pedestal upper surface, pedestal side is provided with vertical guide rail, vertical fixture is fixed on vertical guide rail, vertical fixture and horizontal fixture are located in same perpendicular, rotated on pedestal positioned at the place of intersecting vertically of vertical fixture and horizontal fixture and be equipped with rotary test head, the top surface of rotary test head is equipped with rolling clamp along the sliding perpendicular to top surface direction, the driving mechanism that driving rolling clamp moves back and forth is installed in rotary test head;Vertical fixture is connected with vertical force snesor, and horizontal fixture is connected with transverse force sensor, and rolling clamp lower end is provided with displacement sensor, and rotary test head is fixed by fixing piece.The utility model detects vertical deviation change respectively by a displacement sensor for being installed on rolling clamp bottom and lateral displacement changes, and saves space, cost is relatively low.

Description

AC servo test platform for oil pressure vibration damper
Technical field
It the utility model is related to machine components detection technique field, more particularly to a kind of experiment of AC servo oil-pressure damper Platform.
Background technology
Oil-pressure damper is the important damping component on rail vehicles, selects damper of good performance to carry significantly High vehicle smoothness, improves vehicle riding quality, so to the performance of oil-pressure damper test particularly significant.Due to The different demands of vehicle, the installation direction of oil-pressure damper is different, so needing to carry out damper vertical detection and laterally examining Survey.
Therefore, the Chinese patent that Authorization Notice No. is CN201607319U discloses a kind of novel oil damper experiment Platform, including detection device, detection device include industrial personal computer, two displacement sensors, two pressure sensors, and industrial personal computer is installed on It is connected in rack and with displacement sensor, pressure sensor;One displacement sensor is installed on vertical connecting rod and oil-pressure damper On connected one end, pressure sensor be installed on vertical carriage, another displacement sensor, which is installed on, laterally to be connected On one end that bar is connected with oil-pressure damper, another pressure sensor be installed on transverse slide on, it can adapt to not With size and the test request of the oil-pressure damper of performance.
Above-mentioned test platform for oil pressure vibration damper includes being separately mounted to the two of vertical carriage and transverse slide one end A displacement sensor, by two displacement sensors respectively the change in displacement to vertical detection and the change in displacement that laterally detects into Row record, cost are higher;Vertical carriage and transverse slide are installed separately, and the space occupied is larger.
Utility model content
The purpose of this utility model is to provide a kind of AC servo test platform for oil pressure vibration damper, using a rolling clamp, One vertical fixture and a horizontal fixture realize the oil-pressure damper for clamping vertical detection and laterally detecting respectively, pass through one Displacement sensor installed in rolling clamp bottom detects vertical deviation change and lateral displacement change respectively, saves space, into This is relatively low.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of AC servo test platform for oil pressure vibration damper, including pedestal, be arranged on the vertical fixture of pedestal side, be arranged on The horizontal fixture of pedestal upper surface, the pedestal side are provided with vertical guide rail, and the vertical fixture is fixed on vertical guide rail, The vertical fixture and horizontal fixture are located in same perpendicular, hanging down positioned at vertical fixture and horizontal fixture on the pedestal Straight intersection, which rotates, is equipped with rotary test head, and the top surface of rotary test head is equipped with rolling clamp along the sliding perpendicular to top surface direction, The driving mechanism that driving rolling clamp moves back and forth is installed in rotary test head;The vertical fixture is connected with vertical force sensing Device, the horizontal fixture are connected with transverse force sensor, and the rolling clamp lower end is provided with displacement sensor, and the rotation is surveyed Examination head is fixed by fixing piece.
By using above-mentioned technical proposals, vertical detection or laterally detection are determined before test, rotates rotary test head, Make rolling clamp opposite with vertical fixture or horizontal fixture, rolling clamp clamps oil to be measured jointly with vertical fixture or horizontal fixture Pressure damper, driving mechanism driving rolling clamp drive oil-pressure damper to be measured to make along perpendicular to the direction in rotary test crown face Move back and forth, be detected, the vertical force or cross force of vertical force snesor or transverse force sensor to oil-pressure damper to be measured Recorded, displacement sensor records vertical deviation or lateral displacement, realizes vertical detection and laterally detection shared one A rolling clamp and displacement sensor, save space, reduce cost and easy to use.
Further, the pedestal upper surface is provided with the first servomotor, and the driving mechanism is arranged on including sliding Sliding block in rotary test head, the rolling clamp are arranged on sliding block, are rotated in the rotary test head and are equipped with driving sliding block The crank to move reciprocatingly, the shaft of the crank is coaxially disposed with the shaft of rotary test head and one end and the first servomotor Output shaft be connected.
By using above-mentioned technical proposal, the first servomotor drives the crank being connected with its output shaft to rotate, in crank Driving effect under, sliding block along perpendicular to the direction of crankshaft it is reciprocating so that it is corresponding past to drive rolling clamp to make Multiple movement, so as to drive oil-pressure damper to be measured to move back and forth, realizes the detection to oil-pressure damper to be measured;Select crank block Mechanism is as driving mechanism, simple in structure, easy to operate and positive effect.
Further, the vertical fixture includes the U-shaped frame for being symmetrical arranged and being connected by connecting plate, in the U-shaped frame Bolt of the vertically sliding equipped with wedge block and stationary wedge block, forms between the wedge block and U-shaped frame and is used for admittedly Determine the card slot of damper;The horizontal fixture and the shape of rolling clamp are identical with the structure of vertical fixture.
By using above-mentioned technical proposal, the size of the card slot formed between adjusting wedge block and U-shaped frame, by damper end The axis in portion is fastened in card slot, is fixed in U-shaped frame wedge block using bolt, is realized vertical fixture, horizontal fixture and rotation Turn fixture to grip damper, simple in structure, convenient operation.The knot of horizontal fixture, vertical fixture and rolling clamp Structure is identical, and convenient operation, saves the time.
Further, the first slide plate, the vertical fixture and vertical force snesor are slidably fitted with the vertical guide rail It is separately fixed at the upper and lower ends of the first slide plate and interconnection;The upper end of the vertical guide rail is installed with base, described Base upper end is provided with the elevator that the first slide plate of driving slides up and down.
By using above-mentioned technical proposal, vertical fixture is connected with vertical force snesor by the first slide plate, realizes first Slide plate drives vertical fixture and vertical force snesor to move together when being slided in vertical guide rail, and slides and consolidate, and facilitates vertical Force snesor is detected vertical force;Elevator drives drive slip of first slide plate in vertical guide rail, so as to fulfill hanging down Adjusting to distance between fixture and rolling clamp, can clamp the oil-pressure damper of different model, to different model Oil-pressure damper is detected.
Further, the elevator includes the second servomotor being arranged on base, second servomotor Output shaft is connected with horizontally disposed worm screw, and the worm screw side is equipped with the worm gear coordinated with it, is equipped with vertically in the worm gear Screw, one end of the screw through base are fixedly connected with vertical force snesor, are equipped with the outside of the worm gear, worm screw and screw Locating cover.
By using above-mentioned technical proposal, the second servomotor driving worm screw rotates, and worm screw drives worm gear to rotate, so that Obtain screw to move up and down, one end of screw through base is fixedly connected with vertical force snesor upper end, realizes that screw moves up and down When drive vertical force snesor to move up and down, so as to adjust the distance between vertical fixture and rolling clamp;Locating cover be used for pair Worm gear, worm screw and screw progress are spacing, worm and gear is rotated, and ensure the stability of transmission, the shifting of limitation screw upper end It is dynamic, prevent screw to be rotated away from worm gear.
Further, be slidably fitted with the second slide plate along its length on the pedestal, the horizontal fixture and Transverse force sensor is fixedly mounted on the second slide plate, is additionally provided with the pedestal and is fixed and drive the transverse direction of the second slide plate slides Carriage.
By using above-mentioned technical proposal, when carrying out laterally detection, rotary test head is rotated, makes rolling clamp and laterally presss from both sides Tool is opposite, drives the second slide plate to move using transverse slide, so as to drive horizontal fixture and transverse force sensor to make laterally It is mobile, the distance between horizontal fixture and rolling clamp are adjusted, horizontal fixture and rolling clamp is clamped a variety of different rule together The oil-pressure damper to be measured of lattice, improves the use scope of this AC servo test platform for oil pressure vibration damper;Transverse slide at the same time Second slide plate can be fixed, enable horizontal fixture stable holding oil-pressure damper to be measured, improve the accuracy of detection.
Further, the pedestal is equipped with dovetail groove along its length, and the second slide plate bottom, which is equipped with, to be slided The dovetails in dovetail groove.
By using above-mentioned technical proposal, the second slide plate is slidably mounted in dovetail groove by dovetails, realizes slip Meanwhile, it is capable to spacing, the stability of the second slide plate slides of raising is carried out in the movement of vertical direction to the second slide plate.
Further, the transverse slide includes the limiting slot being opened in along base length direction on pedestal, described Screw rod is rotatablely equipped with limiting slot, the second slide plate bottom, which is equipped with, to be slidably mounted in limiting slot and be connected with screw flight Fixed block.
By using above-mentioned technical proposal, limiting slot limitation screw rod can only rotate, it is impossible to which transverse shifting, realizes and rotate screw rod When, the fixed block being connected with screw flight drives the second slide plate transverse shifting, so as to fulfill horizontal fixture and rolling clamp is adjusted The distance between;Meanwhile the threaded connection of screw rod and fixed block can realize the fixation of the second slide plate, the when only rotating screw rod Two slide plates can just slide laterally so that horizontal fixture can carry out normally clamping work, improve the stability of detection.
Further, the fixing piece includes being arranged on the concave block of rotary test head, and the concave block is located at rotary test head End away from horizontal fixture side, the side and upper surface of the pedestal, which correspond to concave block position and rotate, to be equipped with and concave block cooperation Retainer ring.
By using above-mentioned technical proposal, rotating rotary test head makes rolling clamp opposite with vertical fixture or horizontal fixture Afterwards, the retainer ring of concave block correspondence position is caught in concave block, realizes the fixation to rotatable side test head, prevent to oil to be measured Rotary test head rotates when pressure damper is detected, and influences the progress of detection.
In conclusion the utility model has the advantages that:
1st, by setting a rotary test head and the displacement sensor on rotary test head, realize using same The detection to vertical deviation and lateral displacement respectively of a displacement sensor, reduces cost.
2nd, by setting a vertical fixture, a rolling clamp and a horizontal fixture, realize respectively to oil pressure to be measured The vertical clamping of damper and laterally clamping, compared with the prior art, reduce a fixture, save space, reduce cost.
Brief description of the drawings
Fig. 1 is the overall structure diagram of AC servo test platform for oil pressure vibration damper;
Fig. 2 is the configuration schematic diagram of vertical fixture;
Fig. 3 is the configuration schematic diagram of AC servo test platform for oil pressure vibration damper, for embodying the drive of rotary test head Motivation structure;
Fig. 4 is the configuration schematic diagram of AC servo test platform for oil pressure vibration damper, for embodying elevator structure;
Fig. 5 is the configuration schematic diagram of AC servo test platform for oil pressure vibration damper, for embodying transverse slide.
In figure, 1, pedestal;11st, the first servomotor;12nd, gear reducer;121st, speed reducer output shaft;13rd, limiting slot;2、 Rotary test head;21st, concave block;22nd, retainer ring;3rd, crank;31st, sliding block;4th, displacement sensor;5th, rolling clamp;6th, it is vertical to lead Rail;61st, base;611st, the second servomotor;612nd, worm screw;613rd, worm gear;614th, screw;615th, locating cover;62nd, first slide Plate;63rd, vertical force snesor;64th, vertical fixture;641st, wedge block;6411st, waist-shaped hole;642nd, U-shaped frame;643rd, bolt;644、 Card slot;645th, connecting plate;7th, transverse force sensor;8th, horizontal fixture;9th, the second slide plate;91st, dovetails;92nd, screw rod;921st, turn Start to take turns;93rd, fixed block;10th, dovetail groove.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of AC servo test platform for oil pressure vibration damper, referring to Figures 1 and 2, including pedestal 1, is arranged on 1 side of pedestal Vertical fixture 64, is arranged on the horizontal fixture 8 of 1 upper surface of pedestal, and the side of pedestal 1 is equipped with vertical guide rail 6, vertical fixture vertically 64 are fixed on vertical guide rail 6, and in the present embodiment, to ensure the stabilization row of vertical fixture 64, vertical guide rail 6 is included along pedestal Symmetrically arranged two of 1 width.Vertical fixture 64 and horizontal fixture 8 are located in same perpendicular, positioned at vertical on pedestal 1 Rotary test first 2 is rotatablely equipped with to the place of intersecting vertically of fixture 64 and horizontal fixture 8, and is fixed by fixing piece.Rotation is surveyed It is reciprocal to be provided with driving rolling clamp 5 along rolling clamp 5 is equipped with perpendicular to top surface direction for the top surface of examination first 2 in rotary test first 2 The driving mechanism of movement.Vertical fixture 64 is connected with the vertical force snesor 63 on vertical guide rail 6, and horizontal fixture 8 connects The transverse force sensor 7 being connected on pedestal 1,5 lower end of rolling clamp is provided with displacement sensor 4.
With reference to Fig. 1, vertical detection or laterally detection are determined before test, rotary test first 2 is rotated, makes rolling clamp 3 Opposite with vertical fixture 64 or horizontal fixture 8, rolling clamp 5 clamps oil pressure to be measured jointly with vertical fixture 64 or horizontal fixture 8 Damper, driving mechanism driving rolling clamp 5 drive oil-pressure damper to be measured to make along perpendicular to the direction of first 2 top surface of rotary test Move back and forth, be detected, the vertical force or transverse direction of vertical force snesor 63 or transverse force sensor 7 to oil-pressure damper to be measured Power is recorded, and displacement sensor 4 records vertical deviation or lateral displacement, is realized vertical detection and is laterally detected shared One rolling clamp 5 and displacement sensor 4, save space, reduce cost and easy to use.
In the present embodiment, the structure of vertical fixture 64, horizontal fixture 8 and rolling clamp 5 is identical.It is vertical with reference to Fig. 2 Fixture 64 includes the U-shaped frame 642 for being symmetrical arranged and being connected by connecting plate 645, vertically slides and is equipped with U-shaped frame 642 Wedge block 641, the inner wall of U-shaped frame 642 are equipped with the inclined-plane coordinated with wedge block 641, are formed between wedge block 641 and U-shaped frame 642 Card slot 644 for fixed buffer.The waist-shaped hole 6411 being vertically arranged is offered on wedge block 641, is worn in waist-shaped hole 6411 Equipped with the bolt 643 for being fixed on wedge block 641 on U-shaped frame 642.In the present embodiment, the U-shaped frame of vertical fixture 64 642 opening is directed away from the side of horizontal fixture 8, and card slot 644 is located at close to the side of rolling clamp 5;During original state, rotation Turn fixture 5 and vertical fixture 64 is symmetrical arranged, horizontal fixture 8 is symmetrical arranged with rotating clockwise 90 ° of rolling clamp 5.
With reference to Fig. 1 and Fig. 3, the upper surface of pedestal 1 is provided with the first servomotor 11 and gear reducer 12, the first servomotor 11 are connected with gear reducer 12, and driving mechanism includes the sliding block 31 that sliding is arranged in rotary test first 2, and rolling clamp 5 is arranged on Rotated on sliding block 31, in rotary test first 2 and be equipped with the reciprocating crank 3 of driving sliding block 31, shaft and the rotation of crank 3 are surveyed The shaft of examination first 2 is coaxially disposed, and one end is connected with speed reducer output shaft 121.First servomotor 11 drives 12 turns of gear reducer Dynamic, gear reducer 12 drives crank 3 to rotate, and under the driving effect of crank 3, sliding block 31 is made along perpendicular to the direction of 3 shaft of crank Move back and forth, so that drive rolling clamp 5 to make corresponding reciprocating motion, so that drive oil-pressure damper to be measured to move back and forth, it is real Now to the detection of oil-pressure damper to be measured.
With reference to Fig. 3, fixing piece is equipped with concave block 21 including being arranged on a side end of the rotary test first 2 away from horizontal fixture 8, The upper surface of side and pedestal 1 of the pedestal 1 away from horizontal fixture 8 corresponds to 21 position of concave block and is provided with to be consolidated with what concave block 21 coordinated Determine ring 22, retainer ring 22 is stuck in concave block 21, realize the vertical fixation or laterally fixed to rotatable detector.
With reference to Fig. 1 and Fig. 4, the first slide plate 62, vertical fixture 64 and vertical force are slidably fitted between two vertical guide rail 6 Sensor 63 is separately fixed at the upper and lower ends of the first slide plate 62 and interconnection;The upper end of two vertical guide rail 6 is fixedly mounted There is base 61,61 upper end of base is provided with the elevator that the first slide plate 62 of driving slides up and down.
With reference to Fig. 1 and Fig. 3, in the present embodiment, elevator includes the second servomotor 611 being arranged on base 61, The output shaft of second servomotor 611 is connected with horizontally disposed worm screw 612, and 612 side of worm screw is equipped with the worm gear coordinated with it 613, it is vertically arranged with screw 614 in worm gear 613, screw 614 is through one end of base 61 and the upper end of vertical force snesor 63 It is fixedly connected.Worm gear 613, worm screw 612 and the outside of screw 614 are equipped with locating cover 615, and locating cover 615 limits 613 worm screw of worm gear 612 can only rotate in locating cover 615, spacing to the progress of 614 upper end of screw, prevent screw 614 to be rotated away from worm gear 613.
With reference to Fig. 1 and Fig. 5, the second slide plate 9 along its length, horizontal fixture 8 and horizontal stroke are slidably fitted with pedestal 1 It is fixedly mounted on to force snesor 7 on the second slide plate 9, and horizontal fixture 8 is between transverse force sensor 7 and rolling clamp 5. Transverse slide that is fixed and driving the second slide plate 9 to slide is additionally provided with pedestal 1.Offered along its length on pedestal 1 Dovetail groove 10,9 bottom of the second slide plate, which is equipped with, is slidably mounted on dovetails 91 in dovetail groove 10, realizes 8 He of horizontal fixture Transverse force sensor 7 is slidably mounted on 1 upper surface of pedestal.
With reference to Fig. 1 and Fig. 5, in the present embodiment, transverse slide includes being opened in pedestal 1 along 1 length direction of pedestal On limiting slot 13, be rotatablely equipped with screw rod 92 in limiting slot 13, the one end of screw rod 92 away from rotary test first 2 is provided with rotation Handwheel 921;The bottom of second slide plate 9 is equipped with the fixed block 93 for being slidably mounted on and being threadedly coupled in limiting slot 13 and with screw rod 92. Limiting slot 13 limits screw rod 92 and can only rotate, it is impossible to which transverse shifting, when realizing rotation screw rod 92, consolidates with what screw rod 92 was threadedly coupled Determine block 93 and drive 9 transverse shifting of the second slide plate, so as to fulfill the distance between horizontal fixture 8 and rolling clamp 5 is adjusted;Meanwhile The threaded connection of screw rod 92 and fixed block 93 can realize the fixation of the second slide plate 9.
The application method and operation principle of the utility model:
Vertical detection or laterally detection are done in selection first, are adjusted rotary test first 2 according to selection, are made rolling clamp 5 It is opposite with vertical fixture 64 or horizontal fixture 8, and the retainer ring 22 of relevant position is snapped into concave block 21, first to rotary test 2 It is fixed.
When carrying out vertical detection, the second servomotor 611 is opened, worm gear 613, worm screw 612 are intermeshed so that screw Vertically guide rail 6 slides 614 the first slide plates 62 of drive, adjusts the distance between vertical fixture 64 and rolling clamp 5, and according to treating The specification of oil-pressure damper is surveyed, position of the adjusting bolt 643 in waist-shaped hole 6411, that is, adjust the size of card slot 644, will be to be measured The both ends of oil-pressure damper, which block to be set in the card slot 644 of rolling clamp 5 and vertical fixture 64 respectively, to be fixed.Start first to watch Motor 11 is taken, driving gear reducer 12 works, and speed reducer output shaft 121 drives crank 3 to rotate, and crank driving sliding block 31 is made vertical past Multiple movement, so that drive rolling clamp 5 to make vertical reciprocating motion, it is vertical so as to fulfill the vertical reciprocating motion of oil-pressure damper Force snesor 63 and displacement sensor 4 are measured and recorded to the power on vertical and displacement respectively.
When carrying out laterally detection, shake and rotate handwheel 921, screw rod 92 rotates, and connects in the screw thread of fixed block 93 and screw rod 92 Connect under effect, fixed block 93 drives the second slide plate 9 to be slided in dovetail groove 10, adjust between horizontal fixture 8 and rolling clamp 5 away from From, and according to the specification of oil-pressure damper to be measured, position of the adjusting bolt 643 in waist-shaped hole 6411, that is, adjust card slot 644 Size, the both ends of oil-pressure damper to be measured are blocked respectively to be set in the card slot 644 of rolling clamp 5 and horizontal fixture 8 and are fixed. Start the first servomotor 11, driving gear reducer 12 works, and speed reducer output shaft 121 drives crank 3 to rotate, crank driving sliding block 31 make traverse motion, so as to drive rolling clamp 5 to make traverse motion, so as to fulfill the transverse reciprocating of oil-pressure damper Movement, transverse force sensor 7 and displacement sensor 4 are measured and recorded to the power in transverse direction and displacement respectively.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but As long as all protected in the right of the utility model be subject to Patent Law.

Claims (9)

1. a kind of AC servo test platform for oil pressure vibration damper, including pedestal(1), be arranged on pedestal(1)The vertical fixture of side (64), be arranged on pedestal(1)The horizontal fixture of upper surface(8), it is characterised in that:The pedestal(1)Side is provided with vertical lead Rail(6), the vertical fixture(64)It is fixed on vertical guide rail(6)On, the vertical fixture(64)And horizontal fixture(8)Positioned at same In one perpendicular, the pedestal(1)It is upper to be located at vertical fixture(64)And horizontal fixture(8)The place of intersecting vertically rotate be equipped with rotation Transfer to test head(2), rotary test head(2)Top surface along perpendicular to top surface direction sliding be equipped with rolling clamp(5), rotary test head (2)Driving rolling clamp is inside installed(5)The driving mechanism of reciprocating motion;The vertical fixture(64)It is connected with vertical force sensing Device(63), the horizontal fixture(8)It is connected with transverse force sensor(7), the rolling clamp(5)Lower end is provided with displacement sensing Device(4), the rotary test head(2)Fixed by fixing piece.
2. AC servo test platform for oil pressure vibration damper according to claim 1, it is characterised in that:The pedestal(1)Upper end Face is provided with the first servomotor(11), the driving mechanism is arranged on rotary test head including sliding(2)Interior sliding block(31), The rolling clamp(5)It is arranged on sliding block(31)On, the rotary test head(2)Interior rotate is equipped with driving sliding block(31)Do reciprocal The crank of movement(3), the crank(3)Shaft and rotary test head(2)Shaft be coaxially disposed and one end and the first servo Motor(11)Output shaft be connected.
3. AC servo test platform for oil pressure vibration damper according to claim 1, it is characterised in that:The vertical fixture(64) Including being symmetrical arranged and passing through connecting plate(645)The U-shaped frame of connection(642), the U-shaped frame(642)Inside vertically slide Equipped with wedge block(641)And stationary wedge block(641)Bolt(643), the wedge block(641)With U-shaped frame(642)Between Form the card slot for fixed buffer(644);The horizontal fixture(8)And rolling clamp(5)Shape and vertical fixture (64)Structure it is identical.
4. the AC servo test platform for oil pressure vibration damper according to claim 1 or 3, it is characterised in that:The vertical guide rail (6)On be slidably fitted with the first slide plate(62), the vertical fixture(64)With vertical force snesor(63)It is separately fixed at first Slide plate(62)Upper and lower ends and interconnection;The vertical guide rail(6)Upper end be installed with base(61), the base (61)Upper end is provided with the first slide plate of driving(62)The elevator slided up and down.
5. AC servo test platform for oil pressure vibration damper according to claim 4, it is characterised in that:The elevator includes setting Put in base(61)On the second servomotor(611), second servomotor(611)Output shaft be connected with it is horizontally disposed Worm screw(612), the worm screw(612)Side is equipped with the worm gear coordinated with it(613), the worm gear(613)It is interior to be equipped with vertically Screw(614), the screw(614)Through base(61)One end and vertical force snesor(63)It is fixedly connected, the worm gear (613), worm screw(612)And screw(614)Outside is equipped with locating cover(615).
6. AC servo test platform for oil pressure vibration damper according to claim 1, it is characterised in that:The pedestal(1)Upper cunning Dynamic the second slide plate being provided with along its length(9), the horizontal fixture(8)And transverse force sensor(7)It is fixedly mounted In the second slide plate(9)On, the pedestal(1)On be additionally provided with fixed and drive the second slide plate(9)The transverse slide of slip.
7. AC servo test platform for oil pressure vibration damper according to claim 6, it is characterised in that:The pedestal(1)On set There is dovetail groove along its length(10), second slide plate(9)Bottom is equipped with and is slidably mounted on dovetail groove(10)Interior dovetail Block(91).
8. AC servo test platform for oil pressure vibration damper according to claim 7, it is characterised in that:The transverse slide Including along pedestal(1)Length direction is opened in pedestal(1)On limiting slot(13), the limiting slot(13)Inside it is rotatablely equipped with spiral shell Bar(92), second slide plate(9)Bottom is equipped with and is slidably mounted on limiting slot(13)Interior and and screw rod(92)What is be threadedly coupled consolidates Determine block(93).
9. AC servo test platform for oil pressure vibration damper according to claim 1, it is characterised in that:The fixing piece includes setting Put in rotary test head(2)Concave block(21), the concave block(21)Positioned at rotary test head(2)Away from horizontal fixture(8)Side End, the pedestal(1)Side and upper surface correspond to concave block(21)Position rotation is equipped with and concave block(21)The fixation of cooperation Ring(22).
CN201721388117.7U 2017-10-25 2017-10-25 AC servo test platform for oil pressure vibration damper Active CN207336055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721388117.7U CN207336055U (en) 2017-10-25 2017-10-25 AC servo test platform for oil pressure vibration damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721388117.7U CN207336055U (en) 2017-10-25 2017-10-25 AC servo test platform for oil pressure vibration damper

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Publication Number Publication Date
CN207336055U true CN207336055U (en) 2018-05-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107588943A (en) * 2017-10-25 2018-01-16 海门市铁路机车车辆配件厂有限公司 AC servo test platform for oil pressure vibration damper
CN110631823A (en) * 2019-10-21 2019-12-31 海门市铁路机车车辆配件厂有限公司 Alternating current servo oil pressure damper test bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107588943A (en) * 2017-10-25 2018-01-16 海门市铁路机车车辆配件厂有限公司 AC servo test platform for oil pressure vibration damper
CN110631823A (en) * 2019-10-21 2019-12-31 海门市铁路机车车辆配件厂有限公司 Alternating current servo oil pressure damper test bed

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