阅读说明：本技术 一种多功能动态电磁铁测试装置 (A kind of multi-functional dynamic electromagnet test device ) 是由 陶国良 范翔 于 2019-09-03 设计创作，主要内容包括：本发明公开了一种多功能动态电磁铁测试装置,包括支撑架,支撑架上设置有桌面和控制台,还包括动态测试机构和角度调节装置,动态测试机构包括电磁铁测试架、气缸调节装置、激光位移测试装置、电磁铁固定装置和温控装置,气缸调节装置连接在电磁铁测试架上,激光位移测试装置连接在气缸调节装置上,电磁铁固定装置和温控装置连接在电磁铁测试架的内侧底部,电磁铁测试架的底部通过角度调节装置连接在桌面上。本发明一次装夹既能完成多项目测试,大大缩短装夹需要的时间,提高测试效率,能完成不同种类的电磁铁测试,如推式、拉式、推拉式电磁铁,能完成电磁铁的动态性能测试,可输出位移随时间的实时变化曲线。(The invention discloses a kind of multi-functional dynamic electromagnet test devices, including support frame, desktop and console are provided on support frame, it further include box dynamic tester structure and angle adjustment device, box dynamic tester structure includes electromagnet testing jig, cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device, cylinder regulating device is connected on electromagnet testing jig, laser displacement test device is connected in cylinder regulating device, electromagnetism ferropexy device and temperature control device are connected to the inside bottom of electromagnet testing jig, the bottom of electromagnet testing jig is connected on the table by angle adjustment device.Clamped one time of the present invention can complete entry test, greatly shorten the time of clamping needs, improve testing efficiency, it can complete different types of electromagnetism iron test, such as pushing-type, pull-type, push-pull electromagnet, it can complete the dynamic performance testing of electromagnet, the real-time change curve of exportable displacement at any time.)

1. a kind of multi-functional dynamic electromagnet test device, including support frame, it is provided with desktop and console on support frame as described above, It is characterized by also including box dynamic tester structure and angle adjustment device, the box dynamic tester structure include electromagnet testing jig, Cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device, the cylinder regulating device are connected to On the electromagnet testing jig, the laser displacement test device is connected in the cylinder regulating device, and the electromagnet is solid Determine device and the temperature control device is connected to the inside bottom of the electromagnet testing jig, the bottom of the electromagnet testing jig is logical It crosses the angle adjustment device to be connected on the desktop, the cylinder regulating device, the laser displacement test device and institute Temperature control device is stated to be electrically connected with the console.

2. a kind of multi-functional dynamic electromagnet test device according to claim 1, it is characterised in that: the electromagnet is surveyed Trying frame includes top plate and bottom plate and side plate, and the bottom plate is fixedly connected on the lower section of the top plate by two side plates, described Reinforcing rib is provided between top plate and the medial surface of the side plate, the side setting of the top plate is fluted.

3. a kind of multi-functional dynamic electromagnet test device according to claim 2, it is characterised in that: the cylinder is adjusted Device includes cylinder, fixed plate, cylinder installation and adjustment plate and cylinder connecting rod, and the fixed plate is fixedly connected on the top plate On top surface, and it is located at the top of the groove, the cylinder is fixedly connected on the cylinder installation and adjustment plate, the cylinder peace Dress adjustable plate is connected in the fixed plate, and the cylinder connecting rod is connected to the lower section of the cylinder.

4. a kind of multi-functional dynamic electromagnet test device according to claim 3, it is characterised in that: the laser displacement Test device includes laser displacement sensor and laser reflection panel, and the laser displacement sensor is connected to by mounting bracket On the cylinder installation and adjustment plate, the bottom end of the cylinder connecting rod connects transition head, and the laser reflection panel level is fixed It is connected on the transition head.

5. a kind of multi-functional dynamic electromagnet test device according to claim 4, it is characterised in that: the electromagnet is solid Determining device includes electromagnetism fixture rail, and electromagnet test specimen is threaded on the electromagnetism fixture rail, and the electromagnetism fixture rail passes through Locating piece is fixedly connected on the inside bottom of the temperature control box, and the mandril on the electromagnet test specimen is fixedly connected on electromagnet company The top of the bottom end of extension bar, the electromagnet connecting rod connects the transition head.

6. a kind of multi-functional dynamic electromagnet test device according to claim 5, it is characterised in that: the temperature control device Including temperature control box, heating rod and temperature sensor, the temperature control box is fixedly connected on the top surface of the bottom plate, the heating rod It is fixedly connected on the inner back side face of the temperature control box, the temperature sensor is fixedly connected on the medial surface of the temperature control box On.

7. a kind of multi-functional dynamic electromagnet test device according to claim 1, it is characterised in that: the angular adjustment Device includes installation backboard, rotating device and base device, and the rotating device includes the first installation foot, the second installation foot and rotation On the installation backboard, the base device is solid for turning hinge chain, first installation foot and the second installation foot mobile connection Surely it is connected to the leading flank bottom end of the installation backboard, the rotary gemel is rotatably connected on the base device.

8. a kind of multi-functional dynamic electromagnet test device according to claim 7, it is characterised in that: the installation backboard On be provided with arc guide barrel, first installation foot and second installation foot pass through the first fixture nut and second fixed respectively On the arc guide barrel, first installation foot, second installation foot are located at nut mobile connection with the base device The same side, in 90 ° of angle settings between first installation foot and second installation foot.

9. a kind of multi-functional dynamic electromagnet test device according to claim 7, it is characterised in that: the installation backboard Trailing flank on be symmetrical arranged there are two backboard reinforcing rib, be provided with through slot, the through slot and institute on the backboard reinforcing rib It states the first fixture nut and second fixture nut matches, be located at the arc guide barrel on the leading flank of the installation backboard Outside be provided with angle graduated scale.

10. a kind of multi-functional dynamic electromagnet test device according to claim 7, it is characterised in that: the pedestal dress It sets including corner pedestals and corner pedestals cover board, the trailing flank of the corner pedestals is fixedly connected on the installation backboard, institute It states corner pedestals cover board to be fixedly connected on the leading flank of the corner pedestals, the corner pedestals cover board and the corner pedestals Between form limiting slot, the rotary gemel is rotatably connected in the limiting slot by shaft, the rotation of the rotary gemel Angle is 0 °~90 °, is provided with mounting groove, the L-shaped structure of mounting groove on the rotary gemel.

Technical field

The present invention relates to electromagnet performance test technical field more particularly to a kind of multi-functional dynamic electromagnet test dresses It sets.

Background technique

The development of electromagnet is maked rapid progress, and many kinds of, performance is different, right in the design and production process of electromagnet The test of electromagnetism ferrum property is also more and more important.Traditional electromagnet dynamic test counterweight can only measure some load force number Value is unable to the load force numerical value of real-time testing each time, and test item is dispersed, and is needed enterprising in different test machine Row, needs multiple clamping, measuring accuracy is low, and the time is long, poor repeatability, and Set and Positioning precision is not high, be easy to cause biggish property It can test error.

Summary of the invention

Present invention aims at a kind of multi-functional dynamic electromagnet test is provided for deficiency of the prior art The technical solution of device, program clamped one time can complete entry test, greatly shorten the time of clamping needs, improve and survey Efficiency is tried, different types of electromagnetism iron test can be completed, such as pushing-type, pull-type, push-pull electromagnet, the dynamic of electromagnet can be completed Performance test, the real-time change curve of exportable displacement at any time reduce frictional force to survey using friction-free air cylinder output loading It is influenced caused by examination, the adjusting of friction-free air cylinder pressure reduces influence of the load to measuring accuracy, while the test device can be It is rotated within the scope of 0 °~90 °, is able to satisfy the electromagnet performance test requirement of different clamping angles, using laser displacement sensor, The true and accuracy for meeting displacement record, is integrated with temperature control device, can complete the performance test at a temperature of varying environment.

In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:

A kind of multi-functional dynamic electromagnet test device, including support frame are provided with desktop and console on support frame, It is characterized in that: further including box dynamic tester structure and angle adjustment device, box dynamic tester structure includes electromagnet testing jig, cylinder tune Regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device, cylinder regulating device are connected to electromagnetism iron test On frame, laser displacement test device is connected in cylinder regulating device, and electromagnetism ferropexy device and temperature control device are connected to electromagnetism The bottom of the inside bottom of iron test frame, electromagnet testing jig is connected on the table by angle adjustment device, and cylinder adjusts dress It sets, laser displacement test device and temperature control device are electrically connected with console；Dress is adjusted by electromagnet testing jig, cylinder Set, the design of laser displacement test device, electromagnetism ferropexy device and temperature control device may be implemented clamped one time can complete it is more Project testing greatly shortens the time of clamping needs, improves testing efficiency, can complete different types of electromagnetism iron test, such as push away Formula, pull-type, push-pull electromagnet, can complete the dynamic performance testing of electromagnet, and the real-time change of exportable displacement at any time is bent Line, electromagnet testing jig be used for cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device into Row positioning support, cylinder regulating device then can drive cylinder connecting rod and transition head to move up and down, and make electromagnet test specimen mandril It is drawn or thrust, electromagnet forms opposite force after being powered, so that the displacement versus time for obtaining different loads power lower electromagnet is special Property, laser displacement test device for detect displacement change with time, electromagnetism ferropexy device be used for clamping electromagnet test specimen, The precision of dynamic measurement of electromagnet test specimen is improved, error is reduced, temperature control device is used to control the temperature of electromagnet, improves electromagnet Temperature control precision, angle adjustment device is used for the placed angle of regulating magnet, can rotate within the scope of 0 °~90 °, full Electromagnet performance test requirement under foot difference clamping angle, improves placement precision.

Further, electromagnet testing jig includes top plate and bottom plate and side plate, and bottom plate is fixedly connected on top plate by two side plates Lower section, be provided with reinforcing rib between top plate and the medial surface of side plate, the side setting of top plate is fluted, and electromagnet testing jig is used In installation cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device, improves entire dynamic and test The stability and intensity of mechanism, reinforcing rib improve the bonding strength between top plate and side plate, and groove is convenient in cylinder connecting rod Lower movement.

Further, cylinder regulating device includes cylinder, fixed plate, cylinder installation and adjustment plate and cylinder connecting rod, fixed plate It is fixedly connected on the top surface of top plate, and is located at the top of groove, cylinder is fixedly connected on cylinder installation and adjustment plate, cylinder peace Dress adjustable plate is connected in fixed plate, and cylinder connecting rod is connected to the lower section of cylinder, using friction-free air cylinder output loading, is reduced Frictional force is influenced caused by test, and the adjusting of friction-free air cylinder pressure reduces influence of the load to measuring accuracy, and fixed plate can To position to cylinder installation and adjustment plate, cylinder then passes through cylinder installation and adjustment plate and is positioned, and improves entire cylinder tune The stability and reliability of regulating device, cylinder connecting rod is for pushing and pulling transition head.

Further, laser displacement test device includes laser displacement sensor and laser reflection panel, laser displacement sensing Device is connected on cylinder installation and adjustment plate by mounting bracket, and the bottom end of cylinder connecting rod connects transition head, laser reflection panel Level is fixedly connected on transition head, using laser displacement sensor, meets the true and accuracy of displacement record, mounting bracket The stability connected between laser displacement sensor and cylinder installation and adjustment plate is improved, prevents laser displacement sensor from working When shake and influence final detection accuracy.

Further, electromagnetism ferropexy device includes electromagnetism fixture rail, and electromagnet test specimen is threaded on electromagnetism fixture rail, Electromagnetism fixture rail is fixedly connected on the inside bottom of temperature control box by locating piece, and the mandril on electromagnet test specimen is fixedly connected on electricity The bottom end of magnet connecting rod, the top of electromagnet connecting rod connect transition head, and electromagnetism fixture rail carries out clamping to electromagnet test specimen Positioning, improves the measuring accuracy of electromagnet test specimen, and the connection that locating piece improves between electromagnetism fixture rail and temperature control box bottom is strong Degree.

Further, temperature control device includes temperature control box, heating rod and temperature sensor, and temperature control box is fixedly connected on the top of bottom plate On face, heating rod is fixedly connected on the inner back side face of temperature control box, and temperature sensor is fixedly connected on the medial surface of temperature control box On, by controlling the temperature of heating rod, and then the temperature in temperature control box is adjusted, electromagnet is moved under condition of different temperatures The temperature change tested in temperature control box can be monitored in real time in state performance test, temperature sensor.

Further, angle adjustment device includes installation backboard, rotating device and base device, and rotating device includes the first peace Dress foot, the second installation foot and rotary gemel, the first installation foot and the second installation foot mobile connection are on installation backboard, base device It is fixedly connected on the leading flank bottom end of installation backboard, rotary gemel is rotatably connected on base device, passes through setting for rotating device Meter can carry out clamping rotation to box dynamic tester structure, meet the electromagnet performance test requirement of Difference angles, the first peace It fills foot and the second installation foot is used to box dynamic tester structure carrying out Set and Positioning, can be moved to along the path of setting Required test position, rotary gemel play the role of it is rotatably supported, enable box dynamic tester structure along central point stablize rotate, The error for subtracting small angle rotation, improves the precision of test, and base device is not only convenient for angle adjustment device and is fixed with desktop Connection, and the effect of support positioning can be provided for the rotation of rotary gemel, improve the precision of rotation.

Further, it installs and is provided with arc guide barrel on backboard, it is solid that the first installation foot and the second installation foot pass through first respectively Nut and the second fixture nut mobile connection are determined on arc guide barrel, when needing to adjust the angle position of box dynamic tester structure, First fixture nut and the second fixture nut are turned into pine, box dynamic tester structure is rotated, makes the first installation foot and the second installation foot edge Arc guide barrel be moved to setting position, then tighten the first fixture nut and the second fixture nut, it is easy to operate, One installation foot, the second installation foot and base device are located at the same side, and the first installation foot, the second installation foot and pedestal dress can be improved The connection stability and reliability between box dynamic tester structure is set, prevents from shaking when testing and influencing electromagnet The quality of performance test, in 90 ° of angle settings between the first installation foot and the second installation foot, the setting of this angle is not only increased Bonding strength and stability between first installation foot, the second installation foot and box dynamic tester structure, and rotary hinge can be cooperated Chain drives the rotation of box dynamic tester structure.

Further, backboard reinforcing rib there are two being symmetrical arranged on the trailing flank of backboard is installed, is respectively provided on backboard reinforcing rib Have through slot, through slot matches with the first fixture nut and the second fixture nut, backboard reinforcing rib improve angle adjustment device with Bonding strength and stability between desktop, the design of through slot are convenient in mobile first installation foot and the second installation foot, can be with So that the first fixture nut and the second fixture nut is passed through backboard reinforcing rib, prevents the first fixture nut and the second fixture nut The running accuracy of box dynamic tester structure is collided and influenced between backboard reinforcing rib, and then influences the performance test of electromagnet Error is installed and is provided with angle graduated scale on the outside of arc guide barrel on the leading flank of backboard, intuitively sees convenient for operator To scale, the running accuracy of box dynamic tester structure is improved, the error of test is reduced.

Further, base device includes corner pedestals and corner pedestals cover board, and the trailing flank of corner pedestals is fixedly connected on It installs on backboard, corner pedestals cover board is fixedly connected on the leading flank of corner pedestals, not by the design of corner pedestals cover board Only it is convenient for the installing and dismounting of rotary gemel, and improves the flexibility of rotary gemel, corner pedestals is convenient for being consolidated with desktop Fixed connection prevents installation backboard from shaking and influencing the measuring accuracy of box dynamic tester structure, corner pedestals cover board and corner pedestals it Between form limiting slot, rotary gemel is rotatably connected in limiting slot by shaft, and the rotational angle of rotary gemel is 0 °~90 °, The performance test requirement that can satisfy box dynamic tester structure Difference angles in this angular range, improves angle adjustment device Using flexible and reliability, are provided with mounting groove on rotary gemel, the L-shaped structure of mounting groove, the design of mounting groove convenient for pair The corner of box dynamic tester structure carries out Set and Positioning, improves the stability connected between box dynamic tester structure and rotating device.

The present invention is by adopting the above-described technical solution, have the advantages that

1, pass through electromagnet testing jig, cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control Clamped one time, which may be implemented, in the design of device can complete entry test, greatly shorten the time of clamping needs, improve test Efficiency can complete different types of electromagnetism iron test, such as pushing-type, pull-type, push-pull electromagnet, can complete the dynamic of electromagnet It can test, the real-time change curve of exportable displacement at any time.

2, electromagnet testing jig is used for cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature It controls device and carries out positioning support.

3, cylinder regulating device then can drive cylinder connecting rod and transition head to move up and down, make electromagnet test specimen mandril by To drawing or thrust, electromagnet forms opposite force after being powered, so that the displacement versus time characteristic of different loads power lower electromagnet is obtained, Using friction-free air cylinder output loading, reduce frictional force influences caused by test, and the adjusting of friction-free air cylinder pressure reduces load Influence of the lotus to measuring accuracy.

4, laser displacement test device changes with time for detecting displacement, using laser displacement sensor, meets position Move the true and accuracy of record.

5, electromagnetism ferropexy device is used for clamping electromagnet test specimen, improves the precision of dynamic measurement of electromagnet test specimen, reduces Error.

6, temperature control device is used to control the temperature of electromagnet, improves the temperature control precision of electromagnet.

7, angle adjustment device is used for the placed angle of regulating magnet, can rotate within the scope of 0 °~90 °, meets different Electromagnet performance test requirement under clamping angle, improves placement precision.

Detailed description of the invention:

The present invention will be further explained below with reference to the attached drawings:

Fig. 1 is a kind of structural schematic diagram of multi-functional dynamic electromagnet test device of the present invention；

Fig. 2 is main view of the invention；

Fig. 3 is the structural schematic diagram of box dynamic tester structure in the present invention；

Fig. 4 is the structural schematic diagram in the direction A-A in Fig. 3；

Fig. 5 is the structural schematic diagram of angle adjusting mechanism in the present invention；

Fig. 6 is the structural schematic diagram in the direction B in Fig. 5；

Fig. 7 is displacement-time curve figure in the present invention.

In figure: 1- support frame；2- console；3- desktop；4- box dynamic tester structure；5- angle adjustment device；6- top plate；7- Bottom plate；8- side plate；9- reinforcing rib；10- fixed plate；11- cylinder installation and adjustment plate；12- cylinder；13- mounting bracket；14- laser Displacement sensor；15- groove；16- cylinder connecting rod；17- laser reflection panel；18- transition head；19- electromagnet connecting rod； 20- electromagnet test specimen；21- electromagnetism fixture rail；22- locating piece；23- heating rod；24- temperature sensor；25- temperature control box；26- One installation foot；The second installation foot of 27-；28- backboard reinforcing rib；29- arc guide barrel；30- angle graduated scale；31- base device； 32- rotary gemel；33- corner pedestals cover board；34- corner pedestals；35- mounting groove；The first fixture nut of 36-；37- second is fixed Nut；38- through slot；39- installs backboard.

Specific embodiment

It as shown in Figures 1 to 6, is a kind of multi-functional dynamic electromagnet test device of the present invention, including support frame 1, support It is provided with desktop 3 and console 2 on frame 1, further includes box dynamic tester structure 4 and angle adjustment device 5, box dynamic tester structure 4 wraps Include electromagnet testing jig, cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device, electromagnet Testing jig includes top plate 6, bottom plate 7 and side plate 8, and bottom plate 7 is fixedly connected on the lower section of top plate 6 by two side plates 8, top plate 6 with Reinforcing rib 9 is provided between the medial surface of side plate 8, the side setting fluted 15 of top plate 6, electromagnet testing jig is for installing gas Cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device improve entire box dynamic tester structure 4 Stability and intensity, reinforcing rib 9 improve the bonding strength between top plate 6 and side plate 8, and groove 15 is convenient in cylinder connecting rod 16 Lower movement.

Cylinder regulating device is connected on electromagnet testing jig, and cylinder regulating device includes cylinder 12, fixed plate 10, cylinder Installation and adjustment plate 11 and cylinder connecting rod 16, fixed plate 10 are fixedly connected on the top surface of top plate 6, and are located at the upper of groove 15 Side, cylinder 12 are fixedly connected on cylinder installation and adjustment plate 11, and cylinder installation and adjustment plate 11 is connected in fixed plate 10, and cylinder connects Extension bar 16 is connected to the lower section of cylinder 12, and using 12 output loading of friction-free air cylinder, reduce frictional force influences caused by test, The adjusting of 12 pressure of friction-free air cylinder reduces influence of the load to measuring accuracy, and fixed plate 10 can be to cylinder installation and adjustment plate 11 It is positioned, cylinder 12 is then positioned by cylinder installation and adjustment plate 11, and the stability of entire cylinder regulating device is improved And reliability, cylinder connecting rod 16 is for pushing and pulling transition head 18.

Laser displacement test device is connected in cylinder regulating device, and laser displacement test device includes laser displacement sensing Device 14 and laser reflection panel 17, laser displacement sensor 14 are connected on cylinder installation and adjustment plate 11 by mounting bracket 13, The bottom end of cylinder connecting rod 16 connects transition head 18, and 17 level of laser reflection panel is fixedly connected on transition head 18, using sharp Optical displacement sensor 14, meets the true and accuracy of displacement record, mounting bracket 13 improve laser displacement sensor 14 with The stability connected between cylinder installation and adjustment plate 11, prevents laser displacement sensor 14 from shaking and influencing final at work Detection accuracy.

Electromagnetism ferropexy device and temperature control device are connected to the inside bottom of electromagnet testing jig, electromagnetism ferropexy device packet Electromagnetism fixture rail 21 is included, electromagnet test specimen 20 is threaded on electromagnetism fixture rail 21, and electromagnetism fixture rail 21 passes through locating piece 22 It is fixedly connected on the inside bottom of temperature control box 25, the mandril on electromagnet test specimen 20 is fixedly connected on the bottom of electromagnet connecting rod 19 End, the top of electromagnet connecting rod 19 connect transition head 18, and electromagnetism fixture rail 21 carries out Set and Positioning to electromagnet test specimen 20, mentions The measuring accuracy of high electromagnet test specimen 20, the connection that locating piece 22 improves between 25 bottom of electromagnetism fixture rail 21 and temperature control box are strong Degree.

Temperature control device includes temperature control box 25, heating rod 23 and temperature sensor 24, and temperature control box 25 is fixedly connected on bottom plate 7 On top surface, heating rod 23 is fixedly connected on the inner back side face of temperature control box 25, and temperature sensor 24 is fixedly connected on temperature control box On 25 medial surface, by controlling the temperature of heating rod 23, and then the temperature in temperature control box 25 is adjusted, to electromagnet in not equality of temperature Dynamic performance testing is carried out under the conditions of degree, the temperature change tested in temperature control box 25 can be monitored in real time in temperature sensor 24.

The bottom of electromagnet testing jig is connected on desktop 3 by angle adjustment device 5, and angle adjustment device 5 includes peace Backboard 39, rotating device and base device 31 are filled, rotating device includes the first installation foot 26, the second installation foot 27 and rotary gemel 32, on installation backboard 39, base device 31 is fixedly connected on installation for the first installation foot 26 and 27 mobile connection of the second installation foot The leading flank bottom end of backboard 39, rotary gemel 32 are rotatably connected on base device 31, can be right by the design of rotating device Box dynamic tester structure 4 carries out clamping rotation, meets the electromagnet performance test requirement of Difference angles, 26 He of the first installation foot Second installation foot 27 is used to box dynamic tester structure 4 carrying out Set and Positioning, can be moved to institute along the path of setting Need test position, rotary gemel 32 play the role of it is rotatably supported, enable box dynamic tester structure 4 along central point stablize revolve Turn, subtract the error of small angle rotation, improve the precision of test, base device 31 be not only convenient for angle adjustment device 5 and desktop 3 into Row is fixedly connected, and the effect of support positioning can be provided for the rotation of rotary gemel 32, improves the precision of rotation.

Arc guide barrel 29 is provided on installation backboard 39, the first installation foot 26 and the second installation foot 27 are solid by first respectively Nut 36 and 37 mobile connection of the second fixture nut are determined on arc guide barrel 29, when the angle for needing to adjust box dynamic tester structure 4 When position, by 37 turns of pines of the first fixture nut 36 and the second fixture nut, box dynamic tester structure 4 is rotated, the first installation foot 26 is made It is moved to setting position along arc guide barrel 29 with the second installation foot 27, then tightens the first fixture nut 36 and the second fixture nut 37, easy to operate, the first installation foot 26, the second installation foot 27 are located at the same side with base device 31, can be improved Connection stability and reliability between first installation foot 26, the second installation foot 27 and base device 31 and box dynamic tester structure 4, Prevent the quality for shaking and influencing when testing electromagnet performance test, the first installation foot 26 and the second installation foot 27 Between in the setting of 90 ° of angles, the setting of this angle not only increases the first installation foot 26, the second installation foot 27 and box dynamic tester Bonding strength and stability between structure 4, and can cooperate rotary gemel 32 that box dynamic tester structure 4 is driven to rotate.

Backboard reinforcing rib 28 there are two being symmetrical arranged on the trailing flank of backboard 39 is installed, is provided on backboard reinforcing rib 28 Through slot 38, through slot 38 match with the first fixture nut 36 and the second fixture nut 37, and backboard reinforcing rib 28 improves angle tune Bonding strength and stability between regulating device 5 and desktop 3, the design of through slot 38 are convenient in mobile first installation foot 26 and second When installation foot 27, the first fixture nut 36 and the second fixture nut 37 can be made to pass through backboard reinforcing rib 28, prevent first The rotation of box dynamic tester structure 4 is collided and influenced between fixture nut 36 and the second fixture nut 37 and backboard reinforcing rib 28 Precision, and then the performance test error of electromagnet is influenced, the outside on the leading flank of backboard 39 positioned at arc guide barrel 29 is installed and is set It is equipped with angle graduated scale 30, scale is intuitively seen convenient for operator, improves the running accuracy of box dynamic tester structure 4, reduce and survey The error of examination.

Base device 31 includes corner pedestals 34 and corner pedestals cover board 33, and the trailing flank of corner pedestals 34 is fixedly connected on It installs on backboard 39, corner pedestals cover board 33 is fixedly connected on the leading flank of corner pedestals 34, passes through corner pedestals cover board 33 Design be not only convenient for the installing and dismounting of rotary gemel 32, and improve the flexibility of rotary gemel 32, corner pedestals 34 are just It is fixedly connected in desktop 3, prevents installation backboard 39 from shaking and influencing the measuring accuracy of box dynamic tester structure 4, turning bottom Limiting slot is formed between flap plate 33 and corner pedestals 34, rotary gemel 32 is rotatably connected in limiting slot by shaft, rotation The rotational angle of hinge 32 is 0 °~90 °, can satisfy the performance of 4 Difference angles of box dynamic tester structure in this angular range Test request improves the using flexible and reliability of angle adjustment device 5, is provided with mounting groove 35 on rotary gemel 32, pacifies The design of the L-shaped structure of tankage 35, mounting groove 35 carries out Set and Positioning convenient for the corner to box dynamic tester structure 4, improves dynamic The stability connected between state mechanism for testing 4 and rotating device.

Cylinder regulating device, laser displacement test device and temperature control device are electrically connected with console 2；Pass through electromagnet The design of testing jig, cylinder regulating device, laser displacement test device, electromagnetism ferropexy device and temperature control device may be implemented one Secondary clamping can complete entry test, greatly shorten the time of clamping needs, improve testing efficiency, can complete different types of Electromagnetism iron test can complete the dynamic performance testing of electromagnet, exportable displacement is at any time such as pushing-type, pull-type, push-pull electromagnet Between real-time change curve, electromagnet testing jig be used for cylinder regulating device, laser displacement test device, electromagnetism ferropexy fill It sets and carries out positioning support with temperature control device, cylinder regulating device can then drive and move down on cylinder connecting rod 16 and transition head 18 It is dynamic, draw 20 mandril of electromagnet test specimen or thrust, electromagnet forms opposite force after being powered, to obtain under different loads power The displacement versus time characteristic of electromagnet, laser displacement test device change with time for detecting displacement, electromagnetism ferropexy device For clamping electromagnet test specimen 20, the precision of dynamic measurement of electromagnet test specimen 20 is improved, reduces error, temperature control device is for controlling Temperature when electromagnetism iron test, improves the temperature control precision of electromagnet, and angle adjustment device 5 is used for the placement of regulating magnet Angle can rotate within the scope of 0 °~90 °, meet the electromagnet performance test requirement under different clamping angles, improve and place essence Degree.

The present invention in actual use, first according to the suitable electromagnet connecting rod of size selection of electromagnet, by electromagnet Connecting rod is fixedly connected on the mandrel ends on electromagnet, is then attached on the top of electromagnet connecting rod with transition head, Then laser displacement sensor is adjusted into height and position by mounting bracket, and adjusts the height of cylinder by cylinder installation and adjustment plate Position is spent, is finally fixed.

The load force that cylinder generates plays the role of drawing or pushing away to electromagnet test specimen mandril, to realize to electromagnet test specimen Carry out the necessary condition of dynamic performance testing.

It after the initial load power for adjusting electromagnet test specimen, is powered and tests to it, electromagnetic force drives electromagnet test specimen Mandril moves downward or upward, obtains mandril row by the test point that laser displacement sensor is beaten on laser reflection panel at this time The variation (as shown in Figure 7) of journey and time.

The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair Based on bright, to realize essentially identical technical effect, made ground simple change, equivalent replacement or modification etc. are all covered Among protection scope of the present invention.