A kind of novel easy-operating measure of cam shaft instrumentTechnical field
The utility model belongs to measure of cam shaft equipment technical field, and in particular to a kind of novel easy-operating camshaft is surveyedMeasure instrument.
Background technology
Measure of cam shaft instrument is using technologies such as precision machinery, grating, microcomputers, and to meet automobile, motorcycle startsThe testing requirements such as machine camshaft, automobile front-rear axle brake camshaft and special designing manufacture new type measuring instrument device, can measure it is convexThe circular runout of the peach-shaped type of wheel shaft and error, peach-shaped phase angle error, the diameter of axle between the phase angle error of positioning spline, peach-shapedAnd the measure the items such as speed, acceleration of cam.Instrument is using universal microcomputer system measures loop control, measurement data is adoptedCollection processing and measurement error comment value and measurement result to export.
The measure of cam shaft instrument common currently on the market is generally faced with when we use measuring instrument, is needed ceaselesslyManually adjust the position for replacing detector, and this extremely very complicated when allowing for equipment operation, it is time-consuming and laborious, and be manually operatedIt can also so that error of the instrument when measuring is larger, influence the record of experimental data, the practicality is not strong；And most of equipment are allIt is to be measured by many ancillary equipment collaborative works, and this space for allowing for equipment is larger, movement or fortuneIt is all highly difficult when defeated, finally so that the increase of equipment conveying cost, the low practicability of economic benefit be not strong；And most of equipment are being pacifiedWhen clamping is tight, if the larger of power will cause the outer wall of camshaft to be forced out mark and even will appear groove, when finally usingThe normal use of camshaft can be influenced, automobile equipment is caused to be not normally functioning, the low practicability of economic benefit is not strong.
Utility model content
The purpose of this utility model is to provide a kind of novel easy-operating measure of cam shaft instrument, to solve above-mentioned background skillItd is proposed in art when we use measuring instrument, need ceaselessly to manually adjust the position for replacing detector, and this allows for settingExtremely very complicated during standby operation, it is time-consuming and laborious, and manual operation can also so that error of the instrument when measuring is larger, influence realityThe record of data is tested, the practicality is not strong；And most of equipment are measured by many ancillary equipment collaborative works,And this space for allowing for equipment is larger, and it is all highly difficult when moving or transporting, finally so that equipment conveying cost increases,The low practicability of its economic benefit is not strong；And most of equipment install clamp when, if the larger of power will cause camshaftOuter wall is forced out mark and even will appear groove, and the normal use of camshaft can be influenced when finally using, leads to automobile equipment notThe problem of energy normal operation, the low practicability of economic benefit is not strong.
To achieve the above object, the utility model provides following technical solution：A kind of novel easy-operating measure of cam shaftInstrument including fixed seat, is provided with the first position-limited rack, first is provided with above first position-limited rack above the fixed seatRotary electric machine is provided with the first leading screw below first rotary electric machine, and the first activity limit is provided on first leading screwPosition set, and the first leading screw is rotatablely connected with the first position-limited rack by rotation axis, is equipped on the right side of the described first movable stop collarFixing sleeve is provided with the second rotary electric machine, and camshaft fixed block is equipped in fixing sleeve above the fixing sleeve, described convexCamshaft is installed, the camshaft fixed block is fixed with camshaft by the first rotated pin to be connected below wheel shaft fixed blockIt connects, camshaft limited block is provided with below the camshaft, the camshaft limited block is consolidated with camshaft by rotating screwFixed connection, and camshaft limited block is rotatablely connected with fixed seat by rotation axis, the upper outer wall of the fixed seat offers silkThick stick fixing groove, side wall and the leading screw fixing groove corresponding position of the fixed seat are provided with leading screw fixed block, and the leading screw is fixedBlock is fixedly connected with fixed seat by screw, and the second rotary electric machine is provided with outside leading screw fixed block, in the leading screw fixing grooveSecond leading screw is installed, second leading screw is rotatablely connected with leading screw fixed block by rotation axis, and is provided with outside the second leading screwLeading screw pedestal fixing sleeve is provided with third screw fixed seat above the leading screw pedestal fixing sleeve, and the third screw is fixedThe top of seat is provided with third rotary electric machine, and third screw, the third screw are provided with below the third rotary electric machineDetector fixed seat is provided with outside, electric pushrod, the left side of the electric pushrod are provided on the left of the detector fixed seatDetector is provided with, and detector stop collar is provided with above electric pushrod, it is outer below the left side of the detector fixed seatWall is provided with cross bar fixed block, and cross bar is provided on the cross bar fixed block, motion bar, the activity are arranged with outside the cross barIt is provided with amesdial below bar, the external wall beneath of the third screw fixed seat is provided with supporting rod, under the supporting rodSide is provided with pulley, and upper outer wall and the pulley corresponding position of the fixed seat are provided with guide rail, the right side of the fixed seatControl centre is provided with, the left side outer wall of the control centre is provided with power interface, the front outer wall setting of the fixed seatThere is storage tank, and loading plate is provided with below fixed seat, rotation fixed link is provided on the loading plate, and under loading plateSide is provided with universal wheel, first rotary electric machine, the second rotary electric machine, electric pushrod, third rotary electric machine and the second rotationMotor is electrically connected with control centre, and the control centre is electrically connected by power interface and extraneous power supply.
Preferably, the described first movable stop collar is an integral structure with fixing sleeve.
Preferably, the outer wall of the camshaft fixed block is being provided with boss, and the inner wall of the fixing sleeve is corresponding with bossBall limiting slot is provided at position, ball is provided in the ball limiting slot.
Preferably, the outer wall of the cross bar is provided with screw fixed hole, and the motion bar is fixed with cross bar by screw to be connectedIt connects.
Preferably, the rotation fixed link is made of rotating bar and non-slip mat, and is rotated there are four fixed link sets altogether.
Compared with prior art, the beneficial effects of the utility model are：The device structure is scientific and reasonable safe and convenient to use,And the equipment detector and fixture are all carried out by leading screw, it can be by opening motor when equipment needs adjusting positionMake to drive leading screw rotation after its operating, then detector and fixture will move up and down, and whole process simple to operate need notManually, manual operation is avoided so that error of the instrument when measuring is larger, the phenomenon that record for influencing experimental data, occurs,High financial profit is highly practical；And the equipment is provided with loading plate, it can be at any time after equipment and control centre are put onboardMovement makes it not occupy larger space, and be provided with universal wheel below loading plate, can directly be moved in movement or transportDynamic, this is allowed for, and user is very convenient in transport fast to save very big transportation cost, and high financial profit is realIt is strong with property；And there are four screws for setting on the fixture of fixed camshaft for the equipment, and cam side is being provided with round platform,Round platform is directly made to be fixed on camshaft outer wall when fixing, stress is more uniform not to be concentrated in a bit, can prevent camAxis outer wall is forced out mark and groove even occurs, influences the normal use of camshaft, and high financial profit is highly practical；And this setsIt is standby to be provided with storage tank, the camshaft that needs to measure can be usually being placed, and place the weight that can also cause equipment after articleAmount increase so that the pedestal of equipment is not in more steadily to shake, safety higher；The equipment is equipped with amesdial, equipmentIt can be directly manually operated during out of power, it can also be applied widely highly practical to measure of cam shaft.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the vertical view of the utility model；
Fig. 4 is the utility model outside drawing.
In figure：1- fixed seats, the first position-limited racks of 2-, the first rotary electric machines of 3-, the first leading screws of 4-, 5- the first activity limitingsSet, the second rotary electric machines of 6-, 7- camshafts fixed block, 8- fixing sleeves, the first rotated pins of 9-, 10- camshafts, 11- camshaftsLimited block, 12- rotations screw, 13- third screws fixed seat, 14- thirds rotary electric machine, 15- thirds screw, 16- detectors are consolidatedReservation, 17- detectors stop collar, 18- electric pushrods, 19- detectors, 20- cross bars fixed block, 21- motion bars, 22- supporting rods,In 23- guide rails, 24- leading screw pedestals fixing sleeve, the second leading screws of 25-, 26- leading screws fixed block, the second rotary electric machines of 27-, 28- controlsThe heart, 29- loading plates, 30- rotations fixed link, 31- storage tanks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried outIt clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than wholeEmbodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative workAll other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel easy-operating measure of cam shaft instrument,Including fixed seat 1, the top of fixed seat 1 is provided with the first position-limited rack 2, and the top of the first position-limited rack 2 is provided with the first rotation electricityMachine 3, the lower section of the first rotary electric machine 3 are provided with the first leading screw 4, are provided with the first movable stop collar 5 on the first leading screw 4, and theOne leading screw 4 is rotatablely connected with the first position-limited rack 2 by rotation axis, and the right side of the first movable stop collar 5 is equipped with fixing sleeve 8, GuSurely the top of set 8 is provided with the second rotary electric machine 6, and camshaft fixed block 7 is equipped in fixing sleeve 8, camshaft fixed block 7Lower section is equipped with camshaft 10, and camshaft fixed block 7 is fixedly connected with camshaft 10 by the first rotated pin 9, camshaft 10Lower section be provided with camshaft limited block 11, camshaft limited block 11 is fixedly connected with camshaft 10 by rotating screw 12, andCamshaft limited block 11 is rotatablely connected with fixed seat 1 by rotation axis, and the upper outer wall of fixed seat 1 offers leading screw fixing groove,The side wall of fixed seat 1 is provided with leading screw fixed block 26 with leading screw fixing groove corresponding position, and leading screw fixed block 26 is logical with fixed seat 1It crosses screw to be fixedly connected, and the second rotary electric machine 27 is provided with outside leading screw fixed block 26, second is equipped in leading screw fixing grooveThick stick 25, the second leading screw 25 are rotatablely connected with leading screw fixed block 26 by rotation axis, and are provided with leading screw pedestal outside the second leading screw 25Fixing sleeve 24, the top of leading screw pedestal fixing sleeve 24 are provided with third screw fixed seat 13, the top of third screw fixed seat 13Third rotary electric machine 14 is provided with, the lower section of third rotary electric machine 14 is provided with third screw 15, is provided with outside third screw 15Detector fixed seat 16, the left side of detector fixed seat 16 are provided with electric pushrod 18, and the left side of electric pushrod 18 is provided with spyDevice 19 is surveyed, and the top of electric pushrod 18 is provided with detector stop collar 17, the left side external wall beneath of detector fixed seat 16 is setCross bar fixed block 20 is equipped with, cross bar is provided on cross bar fixed block 20, motion bar 21, the lower section of motion bar 21 are arranged with outside cross barAmesdial is provided with, the external wall beneath of third screw fixed seat 13 is provided with supporting rod 22, and the lower section of supporting rod 22 is provided with cunningWheel, upper outer wall and the pulley corresponding position of fixed seat 1 are provided with guide rail 23, and the right side of fixed seat 1 is provided with control centre28, the left side outer wall of control centre 28 is provided with power interface, and the front outer wall of fixed seat 1 is provided with storage tank 31, and fixedThe lower section of seat 1 is provided with loading plate 29, rotation fixed link 30 is provided on loading plate 29, and the lower section of loading plate 29 is provided with ten thousandTo wheel, the first rotary electric machine 3, the second rotary electric machine 6, electric pushrod 18,14 and second rotary electric machine 27 of third rotary electric machine areIt is electrically connected with control centre 28, control centre 28 is electrically connected by power interface and extraneous power supply.
In the present embodiment, it is preferred that the first movable stop collar 5 is an integral structure with fixing sleeve 8, is to make fixing sleeve8 will not slide after camshaft is installed and come off, if the first movable stop collar 5 needs to install with fixing sleeve 8, between the twoEasily there is accident when can not ensure finally to use in intensity, and all motors in the equipment are all threephase asynchronous machines, can be justReversion, electric pushrod 18 by driving motor, reduction gearing, screw rod, nut, guide sleeve, push rod, slide, spring, shell and turbine,The tools compositions such as fine motion control switch, during work, motor drives a pair of of feed screw nut after The gear deceleration.MotorRotation motion is in line movement, and motor forward/backward rotation is utilized to complete putter action.Such as pass through various levers, rocking bar or connecting rodMechanism such as can complete to rotate, shake at the compound actions.By changing lever arm of force length, it can increase or increase stroke；First turnDynamic pin 9 and rotation screw 12 are being both provided with round platform close to the side of 10 side wall of camshaft, directly consolidate round platform when fixingIt is scheduled on the outer wall of camshaft 10, makes its stress is more uniform not to be concentrated in a bit, prevent camshaft 10 from weighing wounded.
In the present embodiment, it is preferred that the outer wall of camshaft fixed block 7 is being provided with boss, the inner wall and boss of fixing sleeve 8Corresponding position is provided with ball limiting slot, and ball is provided in ball limiting slot, is to make camshaft fixed block 7 by convexAfter platform is limited in fixing sleeve 8, when camshaft fixed block 7 rotates, because with the presence of ball, it is subject to that friction is small, ifMore smooth during received shipment row, it is not in error to make equipment.
In the present embodiment, it is preferred that the outer wall of cross bar is provided with screw fixed hole, and motion bar 21 is consolidated with cross bar by screwFixed connection is to be consolidated later by screw by sliding motion bar 21 when user being allow to need to adjust the position of amesdialIt is scheduled at suitable screw fixed hole position.
In the present embodiment, it is preferred that rotation fixed link 30 is made of rotating bar and non-slip mat, and is rotated fixed link 30 and set altogetherIt is to make non-slip mat pad on the ground, and because with the presence of non-slip mat in order to which equipment is allow to rotate rotating bar when fixing there are four puttingEquipment will not be slided easily.
Operation principle：When the utility model is used, user makes extraneous power supply pass through power interface and control centre first28 are electrically connected, and camshaft 10 is fixed between camshaft limited block 11 and camshaft fixed block 7 again later, while rotate and turnDynamic 12 and first rotated pin 9 of screw makes its fixation more secured, can be by control if 7 position of camshaft fixed block is excessively highThe heart 28 opens the first rotary electric machine 3, and the first movable stop collar 5 is made to drop to suitable position, can fix camshaft 10 later, GuAfter setting camshaft 10, camshaft 10 can be measured, can be made by the second rotary electric machine 6 of opening of control centre 28 convexWheel shaft 10 starts to rotate with camshaft fixed block 7, can detector fixed seat 16 be adjusted suitable position later, i.e., logicalIt crosses control centre 28 and opens third rotary electric machine 14, detector fixed seat 16 will turn to suitable position, pass through again laterControl centre 28 closes third rotary electric machine 14, then opens electric pushrod 18 by control centre 28 again, makes its left and right reciprocalMovement, when its left end, detector 19 touches camshaft 10 and records data, while detector 19 is with electric pushrod 18It turns right and moves away from camshaft 10, electric pushrod 18 is moved to the left again up to touching camshaft 10 later, is returned again to, repeatedlyData can be consulted after operation in control centre 28 again and analyzed and finally just can obtain detailed information,.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiiedChange, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.