CN108051297A - A kind of mechanical metal clips fatigue strength test apparatus - Google Patents
A kind of mechanical metal clips fatigue strength test apparatus Download PDFInfo
- Publication number
- CN108051297A CN108051297A CN201711211238.9A CN201711211238A CN108051297A CN 108051297 A CN108051297 A CN 108051297A CN 201711211238 A CN201711211238 A CN 201711211238A CN 108051297 A CN108051297 A CN 108051297A
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- Prior art keywords
- block
- metal clips
- supporting leg
- fatigue strength
- motion bar
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- 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
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- 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
- G01N3/02—Details
-
- 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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
Abstract
The present invention relates to a kind of test equipment more particularly to a kind of mechanical metal clips fatigue strength test apparatus.The technical problem to be solved in the present invention is to provide it is a kind of it is time saving and energy saving, tested without people, and test that effect is good, be not easy to carry on the back the mechanical metal clips fatigue strength test apparatus that fragment is shot wounded.In order to solve the above technical problem, the present invention provides such a mechanical metal clips fatigue strength test apparatus, include installing plate etc.；Installing plate left surface is equipped with supporting leg, installing plate right flank is equipped with support plate, transverse slat between support plate left surface lower part and supporting leg right flank lower part is installed, fixing device is equipped in the middle part of supporting leg leading flank, apparatus for bending is equipped between support plate left surface on the right side of installing plate leading flank.The present invention, can be to metal clips lubricating oil spraying by lubricating arrangement, and swing rod is made preferably to carry out bending to metal clips, and fatigue strength is tested, and has reached time saving and energy saving, has been tested without people, and tests the good effect of effect.
Description
Technical field
The present invention relates to a kind of test equipment more particularly to a kind of mechanical metal clips fatigue strength test apparatus.
Background technology
Machinery refers to the general name of machine and mechanism.Machinery is exactly that people can be helped to reduce work difficulty or labour-saving instrument dress
It puts, as the article of chopsticks, broom and tweezers one kind can be said to machinery, they are simple and mechanical.And complicated machinery is just
It is to be made of the simple and mechanical of two or more.These more complicated machineries are usually called machine.From structure and fortune
From the viewpoint of dynamic, mechanism and machine and indistinction are loosely referred to as machinery.
In order to ensure metal clips production after can safety use, the fatigue strength of metal clips can all be tested,
And when manually testing metal clips fatigue strength, it is time-consuming and laborious, easy to metal clips progress tester for a long time
Fatigue, and test ineffective, is also easily shot wounded by fragment, thus there is an urgent need for research and development it is a kind of it is time saving and energy saving, tested without people, and
It is good to test effect, is not easy to carry on the back the mechanical metal clips fatigue strength test apparatus that fragment is shot wounded.
The content of the invention
(1) technical problems to be solved
It is time-consuming and laborious, for a long time to gold when the present invention manually tests metal clips fatigue strength to overcome
Belong to shrapnel carry out tester it is easily tired, and test it is ineffective, the shortcomings that also easily being shot wounded by fragment, the invention solves skill
Art problem be to provide it is a kind of it is time saving and energy saving, tested without people, and test that effect is good, be not easy to carry on the back the mechanical eka-gold that fragment is shot wounded
Belong to shrapnel fatigue strength test apparatus.
(2) technical solution
In order to solve the above technical problem, the present invention provides such a mechanical metal clips fatigue strength tests to set
It is standby, include installing plate, support plate, supporting leg, transverse slat, fixing device and apparatus for bending, installing plate left surface is equipped with supporting leg, installation
Plate right flank is equipped with support plate, is equipped with transverse slat between support plate left surface lower part and supporting leg right flank lower part, in supporting leg leading flank
Portion is equipped with fixing device, is equipped with apparatus for bending on the right side of installing plate leading flank between support plate left surface, and apparatus for bending, which is located at, to be fixed
On the right side of device.
Preferably, fixing device includes the first guide sleeve, screw rod, bearing block, pressing plate and places block, supporting leg leading flank lower part
Placement block is installed, supporting leg leading flank top is equipped with the first guide sleeve, is equipped with screw rod in the first guide sleeve, screw rod bottom is equipped with axis
Bearing, bearing block bottom are equipped with pressing plate, and pressing plate, which is located at, to be placed directly over block.
Preferably, apparatus for bending includes motor, turntable, connecting rod, cross bar, the second guide sleeve, motion bar, swing rod, first solid
Determine block, spring and pulley, support plate left surface top is equipped with cross bar, and cross bar left end difficulty has been looked for the second guide sleeve, set in the second guide sleeve
There is motion bar, motion bar lower front rotary type is equipped with swing rod, and swing rod left end is equipped with pulley, motion bar lower right side peace
Equipped with the first fixed block, the first fixed block, which is located at below swing rod, to be in contact with it, swing rod top right side and motion bar right side central it
Between be connected with spring, motor is installed on the right side of installing plate leading flank, the output shaft of motor is connected with turntable, turntable by shaft coupling
On front side of motor, connecting rod is connected with by pin between turntable leading flank eccentric position and motion bar top.
Preferably, further included lubricating arrangement, lubricating arrangement include framework, compression cylinder, piston, oil inlet pipe, check valve,
Flowline, even block, the second fixed block and nozzle, transverse slat top are equipped with framework, and bottom right is equipped with compression cylinder in framework, pressure
Piston is equipped in contracting cylinder, piston is connected with being slidably matched in compression cylinder among top land with motion bar bottom, on the left of compression cylinder
Lower part is connected with oil inlet pipe, and for oil inlet pipe with being connected in compression cylinder, compression cylinder lower right side is connected with flowline, flowline and compression
Connection in cylinder, flowline are equipped with even block, motion bar forward upper with being designed with check valve, support plate left surface lower part on oil inlet pipe
Second fixed block is installed, flowline is connected with even block with the second fixed block, and flowline tail end is equipped with nozzle, nozzle with it is fuel-displaced
Connection in pipe, nozzle are located above pulley.
Preferably, deck, block, 7 type bars and web plate have been further included, deck are installed in framework among bottom, in deck
Equipped with web plate, 7 type bars are installed at the top of web plate, oil inlet pipe top left side is equipped with block, and 7 type bars are contacted with block.
Preferably, guide wheel has been further included, supporting leg right flank lower part is equipped with guide wheel, and guide wheel, which is located at, to be placed on the right side of block.
Operation principle：It is operated first personnel to fix metal clips by fixing device, and metal clips is made to be located at bending
Below the bending component of device, you can start apparatus for bending, apparatus for bending constantly carries out bending to metal clips, and to metal
The fatigue strength of shrapnel is tested.After the completion of metal clips test, you can apparatus for bending is closed, by fixing device by gold
Belong to shrapnel to remove, you can to qualified with underproof metal clips classify.
Because fixing device includes the first guide sleeve, screw rod, bearing block, pressing plate and places block, supporting leg leading flank lower part peace
Equipped with block is placed, supporting leg leading flank top is equipped with the first guide sleeve, is equipped with screw rod in the first guide sleeve, screw rod bottom is equipped with bearing
Seat, bearing block bottom are equipped with pressing plate, and pressing plate, which is located at, to be placed directly over block, is operated first personnel and metal clips is placed on placement block
On, and metal clips is made to be located at below the bending component of apparatus for bending, you can twisting screw rod moves down, and screw rod moves down logical
Bearing block band dynamic pressure plate to be crossed to move down, pressing plate moves down to contact with metal clips and it is fixed, and stops twisting screw rod,
Metal clips can be tested.Similarly, after the completion of metal clips test, you can reversely twisting screw rod moves up, into
And pressing plate moves up and unclamps metal clips, stops twisting screw rod, you can metal clips is removed.
Because apparatus for bending includes motor, turntable, connecting rod, cross bar, the second guide sleeve, motion bar, swing rod, the first fixation
Block, spring and pulley, support plate left surface top are equipped with cross bar, and cross bar left end difficulty has been looked for the second guide sleeve, has been equipped in the second guide sleeve
Motion bar, motion bar lower front rotary type are equipped with swing rod, and swing rod left end is equipped with pulley, the installation of motion bar lower right side
There is the first fixed block, the first fixed block, which is located at below swing rod, to be in contact with it, between swing rod top right side and motion bar right side central
Spring is connected with, motor is installed on the right side of installing plate leading flank, the output shaft of motor is connected with turntable, turntable position by shaft coupling
On front side of motor, connecting rod is connected with by pin between turntable leading flank eccentric position and motion bar top, when metal clips quilt
After fixation, metal clips is located at below pulley, you can starts motor and rotates, motor, which rotates, drives turntable to rotate, and turntable rotates logical
Crossing connecting rod drives motion bar to move up and down, and motion bar moves up and down, and band driven fork moves up and down, and swing rod moves up and down band movable pulley
It moves up and down, and then when swing rod moves down, metal clips is carried out bending by swing rod by pulley, and the first fixed block is by swing rod
Block, when swing rod moves up, swing rod is contacted with metal clips by pulley and slipped over, because of the effect of spring, swing rod recover to
In situ, so repeatedly, swing rod is moved up and down constantly carries out bending to metal clips, and metal clips fatigue strength is surveyed
Examination.After the completion of metal clips test, you can close motor.
Because having further included lubricating arrangement, lubricating arrangement includes framework, compression cylinder, piston, oil inlet pipe, check valve, goes out
Oil pipe, even block, the second fixed block and nozzle, transverse slat top are equipped with framework, and bottom right is equipped with compression cylinder in framework, compression
Piston is equipped in cylinder, piston is connected with being slidably matched in compression cylinder among top land with motion bar bottom, under compression cylinder left side
Portion is connected with oil inlet pipe, and for oil inlet pipe with being connected in compression cylinder, compression cylinder lower right side is connected with flowline, flowline and compression cylinder
Interior connection, flowline are equipped with even block, motion bar forward upper peace with being designed with check valve, support plate left surface lower part on oil inlet pipe
Equipped with the second fixed block, flowline is connected with even block with the second fixed block, and flowline tail end is equipped with nozzle, nozzle and flowline
Interior connection, nozzle are located above pulley, are operated first personnel and pour into lubricating oil in framework, and then when the motor is energized, activity
Bar is moved up and down while moved up and down with piston, and when piston moves up, lubricating oil by oil inlet pipe is pumped into and pressed by piston
In contracting cylinder, when piston moves down, the lubricating oil in compression cylinder is pushed into flowline by piston, and then the lubrication in flowline
Oil is sprayed by nozzle, and lubricating oil is sprayed on metal clips, and then pulley is contacted with lubricating oil, and lubricating oil reduces and sliding
The frictional force of wheel, and swing rod is made more smoothly to carry out bending to metal clips.After the completion of metal clips test, motor is closed,
And then lubricating oil stops spraying.In this way, the frictional force of pulley and metal clips can be reduced, and enable swing rod good to metal clips
Carry out bending.
Because having further included deck, block, 7 type bars and web plate, deck is installed among bottom in framework, is equipped in deck
Web plate, web plate top are equipped with 7 type bars, and oil inlet pipe top left side is equipped with block, and 7 type bars are contacted with block, when piston passes through
When lubricating oil is pumped into compression cylinder by oil inlet pipe, lubricating oil is discharged into after being filtered by web plate in compression cylinder.When web plate uses one section
After time, you can take out out of deck web plate by 7 type bars, and the impurity on web plate is handled, then web plate is put back to
To original position.In this way, it can prevent bending of the impurity effect in lubricating oil to metal clips.
Because having further included guide wheel, supporting leg right flank lower part is equipped with guide wheel, and guide wheel, which is located at, to be placed on the right side of block, works as metal elastic
Piece is being carried out when carrying out bending, and carrying out fatigue strength test, and metal clips is contacted with guide wheel, and then guide wheel reduces metal elastic
The bending degree of piece, and metal clips is prevented to be broken.
(3) advantageous effect
The present invention, can be to metal clips lubricating oil spraying by lubricating arrangement, and swing rod is made preferably to be carried out to metal clips
Bending, and testing fatigue strength, has reached time saving and energy saving, has been tested without people, and it is good to test effect, is not easy broken
The effect that piece is shot wounded.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second of main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Fig. 4 is the enlarged diagram of part A of the present invention.
Fig. 5 is the 4th kind of main structure diagram of the present invention.
Mark in attached drawing for：1- installing plates, 2- support plates, 3- supporting legs, 4- transverse slats, 5- fixing devices, the first guide sleeves of 51-,
52- screw rods, 53- bearing blocks, 54- pressing plates, 55- place block, 6- apparatus for bending, 61- motors, 62- turntables, 63- connecting rods, 64- horizontal strokes
Bar, the second guide sleeves of 65-, 66- motion bars, 67- swing rods, the first fixed blocks of 68-, 69- springs, 610- pulleys, 7- lubricating arrangements,
71- frameworks, 72- compression cylinders, 73- pistons, 74- oil inlet pipes, 75- check valves, 76- flowlines, 77- connect block, and 78- second is fixed
Block, 79- nozzles, 8- decks, 9- blocks, 10-7 type bars, 11- web plates, 12- guide wheels.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of mechanical metal clips fatigue strength test apparatus as shown in Figs. 1-5, includes installing plate 1, support plate 2, branch
Leg 3, transverse slat 4, fixing device 5 and apparatus for bending 6,1 left surface of installing plate are equipped with supporting leg 3, and 1 right flank of installing plate is equipped with branch
Plate 2 is equipped with transverse slat 4 between 3 right flank lower part of 2 left surface lower part of support plate and supporting leg, fixed dress is equipped in the middle part of 3 leading flank of supporting leg
5 are put, is equipped with apparatus for bending 6 on the right side of 1 leading flank of installing plate between 2 left surface of support plate, it is right that apparatus for bending 6 is located at fixing device 5
Side.
Embodiment 2
A kind of mechanical metal clips fatigue strength test apparatus as shown in Figs. 1-5, includes installing plate 1, support plate 2, branch
Leg 3, transverse slat 4, fixing device 5 and apparatus for bending 6,1 left surface of installing plate are equipped with supporting leg 3, and 1 right flank of installing plate is equipped with branch
Plate 2 is equipped with transverse slat 4 between 3 right flank lower part of 2 left surface lower part of support plate and supporting leg, fixed dress is equipped in the middle part of 3 leading flank of supporting leg
5 are put, is equipped with apparatus for bending 6 on the right side of 1 leading flank of installing plate between 2 left surface of support plate, it is right that apparatus for bending 6 is located at fixing device 5
Side.
Fixing device 5 includes the first guide sleeve 51, screw rod 52, bearing block 53, pressing plate 54 and places block 55,3 front side of supporting leg
Face lower part, which is equipped with, places block 55, and 3 leading flank top of supporting leg is equipped with the first guide sleeve 51, and screw rod 52 is equipped in the first guide sleeve 51,
52 bottom of screw rod is equipped with bearing block 53, and 53 bottom of bearing block is equipped with pressing plate 54, and pressing plate 54, which is located at, to be placed directly over block 55.
Embodiment 3
A kind of mechanical metal clips fatigue strength test apparatus as shown in Figs. 1-5, includes installing plate 1, support plate 2, branch
Leg 3, transverse slat 4, fixing device 5 and apparatus for bending 6,1 left surface of installing plate are equipped with supporting leg 3, and 1 right flank of installing plate is equipped with branch
Plate 2 is equipped with transverse slat 4 between 3 right flank lower part of 2 left surface lower part of support plate and supporting leg, fixed dress is equipped in the middle part of 3 leading flank of supporting leg
5 are put, is equipped with apparatus for bending 6 on the right side of 1 leading flank of installing plate between 2 left surface of support plate, it is right that apparatus for bending 6 is located at fixing device 5
Side.
Fixing device 5 includes the first guide sleeve 51, screw rod 52, bearing block 53, pressing plate 54 and places block 55,3 front side of supporting leg
Face lower part, which is equipped with, places block 55, and 3 leading flank top of supporting leg is equipped with the first guide sleeve 51, and screw rod 52 is equipped in the first guide sleeve 51,
52 bottom of screw rod is equipped with bearing block 53, and 53 bottom of bearing block is equipped with pressing plate 54, and pressing plate 54, which is located at, to be placed directly over block 55.
Apparatus for bending 6 includes motor 61, turntable 62, connecting rod 63, cross bar 64, the second guide sleeve 65, motion bar 66, swing rod
67th, the first fixed block 68, spring 69 and pulley 610,2 left surface top of support plate are equipped with cross bar 64, and 64 left end difficulty of cross bar has been looked for
Second guide sleeve 65, the second guide sleeve 65 is interior equipped with motion bar 66, and 66 lower front rotary type of motion bar is equipped with swing rod 67, swing rod
67 left ends are equipped with pulley 610, and 66 lower right side of motion bar is equipped with the first fixed block 68, and the first fixed block 68 is located at swing rod 67
Lower section is in contact with it, and spring 69 is connected between 66 right side central of 67 top right side of swing rod and motion bar, and 1 leading flank of installing plate is right
Side is equipped with motor 61, and the output shaft of motor 61 is connected with turntable 62 by shaft coupling, and turntable 62 is located at 61 front side of motor, turntable
Connecting rod 63 is connected with by pin between 66 top of 62 leading flank eccentric positions and motion bar.
Embodiment 4
A kind of mechanical metal clips fatigue strength test apparatus as shown in Figs. 1-5, includes installing plate 1, support plate 2, branch
Leg 3, transverse slat 4, fixing device 5 and apparatus for bending 6,1 left surface of installing plate are equipped with supporting leg 3, and 1 right flank of installing plate is equipped with branch
Plate 2 is equipped with transverse slat 4 between 3 right flank lower part of 2 left surface lower part of support plate and supporting leg, fixed dress is equipped in the middle part of 3 leading flank of supporting leg
5 are put, is equipped with apparatus for bending 6 on the right side of 1 leading flank of installing plate between 2 left surface of support plate, it is right that apparatus for bending 6 is located at fixing device 5
Side.
Fixing device 5 includes the first guide sleeve 51, screw rod 52, bearing block 53, pressing plate 54 and places block 55,3 front side of supporting leg
Face lower part, which is equipped with, places block 55, and 3 leading flank top of supporting leg is equipped with the first guide sleeve 51, and screw rod 52 is equipped in the first guide sleeve 51,
52 bottom of screw rod is equipped with bearing block 53, and 53 bottom of bearing block is equipped with pressing plate 54, and pressing plate 54, which is located at, to be placed directly over block 55.
Apparatus for bending 6 includes motor 61, turntable 62, connecting rod 63, cross bar 64, the second guide sleeve 65, motion bar 66, swing rod
67th, the first fixed block 68, spring 69 and pulley 610,2 left surface top of support plate are equipped with cross bar 64, and 64 left end difficulty of cross bar has been looked for
Second guide sleeve 65, the second guide sleeve 65 is interior equipped with motion bar 66, and 66 lower front rotary type of motion bar is equipped with swing rod 67, swing rod
67 left ends are equipped with pulley 610, and 66 lower right side of motion bar is equipped with the first fixed block 68, and the first fixed block 68 is located at swing rod 67
Lower section is in contact with it, and spring 69 is connected between 66 right side central of 67 top right side of swing rod and motion bar, and 1 leading flank of installing plate is right
Side is equipped with motor 61, and the output shaft of motor 61 is connected with turntable 62 by shaft coupling, and turntable 62 is located at 61 front side of motor, turntable
Connecting rod 63 is connected with by pin between 66 top of 62 leading flank eccentric positions and motion bar.
Lubricating arrangement 7 is further included, lubricating arrangement 7 includes framework 71, compression cylinder 72, piston 73, oil inlet pipe 74, unidirectional
Valve 75, even flowline 76, block 77, the second fixed block 78 and nozzle 79,4 top of transverse slat are equipped with framework 71, bottom in framework 71
Right side is equipped with compression cylinder 72, and piston 73 is equipped in compression cylinder 72, and piston 73 in compression cylinder 72 with being slidably matched, 73 top of piston
Centre is connected with 66 bottom of motion bar, and 72 left lower of compression cylinder is connected with oil inlet pipe 74, and oil inlet pipe 74 in compression cylinder 72 with connecting
Logical, 72 lower right side of compression cylinder is connected with flowline 76, and flowline 76 in compression cylinder 72 with connecting, flowline 76 and oil inlet pipe 74
On be designed with check valve 75,2 left surface lower part of support plate is equipped with even block 77,66 forward upper of motion bar and is equipped with the second fixed block
78, flowline 76 is connected with even block 77 with the second fixed block 78, and 76 tail end of flowline is equipped with nozzle 79, nozzle 79 and flowline
Connection in 76, nozzle 79 are located at 610 top of pulley.
It has further included deck 8, block 9,7 type bars 10 and web plate 11, deck 8, deck 8 is installed among bottom in framework 71
Interior to be equipped with web plate 11,11 top of web plate is equipped with 7 type bars 10, and 74 top left side of oil inlet pipe is equipped with 9,7 type bar 10 of block and gear
Block 9 contacts.
Guide wheel 12 is further included, 3 right flank lower part of supporting leg is equipped with guide wheel 12, and guide wheel 12, which is located at, places 55 right side of block.
Operation principle：It is operated first personnel to fix metal clips by fixing device 5, and metal clips is made to be located at bending
Below the bending component of device 6, you can start apparatus for bending 6, apparatus for bending 6 constantly carries out bending to metal clips, and right
The fatigue strength of metal clips is tested.After the completion of metal clips test, you can close apparatus for bending 6, filled by fixed
It puts 5 to remove metal clips, you can to qualified with underproof metal clips classify.
Because fixing device 5 includes the first guide sleeve 51, screw rod 52, bearing block 53, pressing plate 54 and places block 55, supporting leg 3
Leading flank lower part, which is equipped with, places block 55, and 3 leading flank top of supporting leg is equipped with the first guide sleeve 51, and screw rod is equipped in the first guide sleeve 51
52,52 bottom of screw rod is equipped with bearing block 53, and 53 bottom of bearing block is equipped with pressing plate 54, pressing plate 54 be located at place block 55 just on
Side is operated first personnel and metal clips is placed on placement block 55, and metal clips is made to be located under the bending component of apparatus for bending 6
Side, you can twisting screw rod 52 moves down, and screw rod 52 moves downwards through bearing block 53 and moved down with dynamic pressure plate 54, pressing plate 54
It moves down to contact with metal clips and it is fixed, stop twisting screw rod 52, you can metal clips is tested.Together
Reason, after the completion of metal clips test, you can reversely twisting screw rod 52 moves up, and then pressing plate 54 is moved up metal elastic
Piece unclamps, and stops twisting screw rod 52, you can remove metal clips.
Because apparatus for bending 6 includes motor 61, turntable 62, connecting rod 63, cross bar 64, the second guide sleeve 65, motion bar 66, pendulum
Bar 67, the first fixed block 68, spring 69 and pulley 610,2 left surface top of support plate are equipped with cross bar 64, and 64 left end difficulty of cross bar is looked for
There is the second guide sleeve 65, motion bar 66 is equipped in the second guide sleeve 65,66 lower front rotary type of motion bar is equipped with swing rod 67, pendulum
67 left end of bar is equipped with pulley 610, and 66 lower right side of motion bar is equipped with the first fixed block 68, and the first fixed block 68 is located at swing rod
67 lower sections are in contact with it, and spring 69,1 leading flank of installing plate are connected between 66 right side central of 67 top right side of swing rod and motion bar
Right side is equipped with motor 61, and the output shaft of motor 61 is connected with turntable 62 by shaft coupling, and turntable 62 is located at 61 front side of motor, turns
Connecting rod 63 is connected with by pin between 62 leading flank eccentric position of disk and 66 top of motion bar, after metal clips is fixed,
Metal clips is located at 610 lower section of pulley, you can starts motor 61 and rotates, motor 61, which rotates, drives turntable 62 to rotate, 62 turns of turntable
Dynamic by connecting rod 63 motion bar 66 to be driven to move up and down, motion bar 66 moves up and down, and band driven fork 67 moves up and down, on swing rod 67
It is lower it is mobile pulley 610 is driven to move up and down, and then when swing rod 67 moves down, swing rod 67 is by pulley 610 by metal clips
Bending is carried out, the first fixed block 68 blocks swing rod 67, and when swing rod 67 moves up, swing rod 67 passes through pulley 610 and metal
Shrapnel contact slips over, and because of the effect of spring 69, swing rod 67 recovers to original position, and so repeatedly, swing rod 67 is moved up and down to metal elastic
Piece constantly carries out bending, and metal clips fatigue strength is tested.After the completion of metal clips test, you can close electricity
Machine 61.
Because having further included lubricating arrangement 7, lubricating arrangement 7 include framework 71, compression cylinder 72, piston 73, oil inlet pipe 74,
Check valve 75, even flowline 76, block 77, the second fixed block 78 and nozzle 79,4 top of transverse slat are equipped with framework 71, in framework 71
Bottom right is equipped with compression cylinder 72, is equipped with piston 73 in compression cylinder 72, piston 73 in compression cylinder 72 with being slidably matched, piston 73
Crown center is connected with 66 bottom of motion bar, and 72 left lower of compression cylinder is connected with oil inlet pipe 74, oil inlet pipe 74 and compression cylinder 72
Interior connection, 72 lower right side of compression cylinder are connected with flowline 76, and flowline 76 in compression cylinder 72 with connecting, flowline 76 and oil inlet
Check valve 75 is designed on pipe 74,2 left surface lower part of support plate is equipped with even block 77, and it is solid that 66 forward upper of motion bar is equipped with second
Determine block 78, flowline 76 is connected with even block 77 with the second fixed block 78, and 76 tail end of flowline is equipped with nozzle 79, and nozzle 79 is with going out
Connection in oil pipe 76, nozzle 79 are located at 610 top of pulley, are operated first personnel and pour into lubricating oil in framework 71, and then when electricity
When machine 61 starts, motion bar 66 is moved up and down while moved up and down with piston 73, and when piston 73 moves up, piston 73 is logical
It crosses oil inlet pipe 74 lubricating oil is pumped into compression cylinder 72, when piston 73 moves down, piston 73 is by the lubrication in compression cylinder 72
In oil push-in flowline 76, and then the lubricating oil in flowline 76 is sprayed by nozzle 79, and lubricating oil is sprayed on metal clips
On, and then pulley 610 is contacted with lubricating oil, and lubricating oil reduces the frictional force with pulley 610, and make swing rod 67 more smoothly right
Metal clips carries out bending.After the completion of metal clips test, motor 61 is closed, and then lubricating oil stops spraying.In this way, it can subtract
The frictional force of truckle 610 and metal clips, and enable swing rod 67 good and bending is carried out to metal clips.
Because having further included deck 8, block 9,7 type bars 10 and web plate 11, deck 8 is installed among bottom in framework 71,
Web plate 11 is equipped in deck 8,11 top of web plate is equipped with 7 type bars 10, and 74 top left side of oil inlet pipe is equipped with 9,7 type bar 10 of block
It is contacted with block 9, when lubricating oil is pumped into compression cylinder 72 by piston 73 by oil inlet pipe 74, lubricating oil is filtered by web plate 11
After be discharged into compression cylinder 72.After web plate 11 is using a period of time, you can web plate 11 is taken out from deck 8 is interior by 7 type bars 10,
And the impurity on web plate 11 is handled, then web plate 11 is returned to original position.In this way, it can prevent the impurity effect in lubricating oil
Bending to metal clips.
Because having further included guide wheel 12,3 right flank lower part of supporting leg is equipped with guide wheel 12, and guide wheel 12, which is located at, places 55 right side of block
Side, when metal clips is being carried out when carrying out bending, and carrying out fatigue strength test, metal clips is contacted with guide wheel 12, and then
Guide wheel 12 reduces the bending degree of metal clips, and metal clips is prevented to be broken.
Embodiment described above only expresses the preferred embodiment of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of mechanical metal clips fatigue strength test apparatus, which is characterized in that include installing plate (1), support plate (2),
Supporting leg (3), transverse slat (4), fixing device (5) and apparatus for bending (6), installing plate (1) left surface are equipped with supporting leg (3), installing plate
(1) right flank is equipped with support plate (2), and transverse slat (4) is equipped between support plate (2) left surface lower part and supporting leg (3) right flank lower part,
Fixing device (5) is equipped in the middle part of supporting leg (3) leading flank, folding is equipped between support plate (2) left surface on the right side of installing plate (1) leading flank
Bending apparatus (6), apparatus for bending (6) are located on the right side of fixing device (5).
A kind of 2. mechanical metal clips fatigue strength test apparatus according to claim 1, which is characterized in that fixed dress
It puts (5) to include the first guide sleeve (51), screw rod (52), bearing block (53), pressing plate (54) and place block (55), on front side of supporting leg (3)
Face lower part, which is equipped with, places block (55), and supporting leg (3) leading flank top is equipped with the first guide sleeve (51), is equipped in the first guide sleeve (51)
Screw rod (52), screw rod (52) bottom are equipped with bearing block (53), and bearing block (53) bottom is equipped with pressing plate (54), pressing plate (54) position
Directly over placement block (55).
3. a kind of mechanical metal clips fatigue strength test apparatus according to claim 2, which is characterized in that bending fills
It puts (6) and includes motor (61), turntable (62), connecting rod (63), cross bar (64), the second guide sleeve (65), motion bar (66), swing rod
(67), the first fixed block (68), spring (69) and pulley (610), support plate (2) left surface top are equipped with cross bar (64), cross bar
(64) left end difficulty has looked for the second guide sleeve (65), and motion bar (66) is equipped in the second guide sleeve (65), and motion bar (66) lower front turns
Dynamic formula is equipped with swing rod (67), and swing rod (67) left end is equipped with pulley (610), and motion bar (66) lower right side is equipped with first
Fixed block (68), the first fixed block (68), which is located at below swing rod (67), to be in contact with it, swing rod (67) top right side and motion bar
(66) be connected with spring (69) between right side central, motor (61) be installed on the right side of installing plate (1) leading flank, motor (61) it is defeated
Shaft is connected with turntable (62) by shaft coupling, and turntable (62) is located on front side of motor (61), turntable (62) leading flank eccentric position
Connecting rod (63) is connected with by pin between motion bar (66) top.
4. a kind of mechanical metal clips fatigue strength test apparatus according to claim 3, which is characterized in that further include
There is lubricating arrangement (7), lubricating arrangement (7) includes framework (71), compression cylinder (72), piston (73), oil inlet pipe (74), check valve
(75), flowline (76), even block (77), the second fixed block (78) and nozzle (79), transverse slat (4) top are equipped with framework (71),
Framework (71) interior bottom right is equipped with compression cylinder (72), and piston (73), piston (73) and compression cylinder are equipped in compression cylinder (72)
(72) it is slidably matched in, piston (73) crown center is connected with motion bar (66) bottom, and compression cylinder (72) left lower is connected with
Oil inlet pipe (74), for oil inlet pipe (74) with being connected in compression cylinder (72), compression cylinder (72) lower right side is connected with flowline (76), goes out
Oil pipe (76) in compression cylinder (72) with connecting, and for flowline (76) with being designed with check valve (75) on oil inlet pipe (74), support plate (2) is left
Side lower is equipped with even block (77), and motion bar (66) forward upper is equipped with the second fixed block (78), and flowline (76) is with connecting
Block (77) is connected with the second fixed block (78), and flowline (76) tail end is equipped with nozzle (79), nozzle (79) and flowline (76)
Interior connection, nozzle (79) are located above pulley (610).
5. a kind of mechanical metal clips fatigue strength test apparatus according to claim 4, which is characterized in that further include
There are deck (8), block (9), 7 type bars (10) and web plate (11), deck (8), deck (8) are installed among framework (71) interior bottom
It is interior to be equipped with web plate (11), 7 type bars (10) are installed at the top of web plate (11), oil inlet pipe (74) top left side is equipped with block (9), and 7
Type bar (10) is contacted with block (9).
6. a kind of mechanical metal clips fatigue strength test apparatus according to claim 5, which is characterized in that further include
There is guide wheel (12), supporting leg (3) right flank lower part is equipped with guide wheel (12), and guide wheel (12), which is located at, to be placed on the right side of block (55).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211238.9A CN108051297B (en) | 2017-11-28 | 2017-11-28 | Mechanical metal elastic sheet fatigue strength testing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211238.9A CN108051297B (en) | 2017-11-28 | 2017-11-28 | Mechanical metal elastic sheet fatigue strength testing equipment |
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| CN108051297A true CN108051297A (en) | 2018-05-18 |
| CN108051297B CN108051297B (en) | 2020-06-12 |
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Cited By (1)
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| CN116887574A (en) * | 2023-07-21 | 2023-10-13 | 苏州安洁科技股份有限公司 | Folding mobile phone graphene heat dissipation structure and corresponding heat dissipation method thereof |
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| Publication number | Publication date |
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| CN108051297B (en) | 2020-06-12 |
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