CN107727514A - One kind is used for neodymium iron boron magnetic body coating shearing force testing device - Google Patents
One kind is used for neodymium iron boron magnetic body coating shearing force testing device Download PDFInfo
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- CN107727514A CN107727514A CN201711020917.8A CN201711020917A CN107727514A CN 107727514 A CN107727514 A CN 107727514A CN 201711020917 A CN201711020917 A CN 201711020917A CN 107727514 A CN107727514 A CN 107727514A
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- shearing force
- flitch
- vertical
- slide rail
- force testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 238000010008 shearing Methods 0.000 title claims abstract description 48
- 239000011248 coating agent Substances 0.000 title claims abstract description 36
- 238000000576 coating method Methods 0.000 title claims abstract description 36
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 25
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000007747 plating Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- 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
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
-
- 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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to one kind to be used for neodymium iron boron magnetic body coating shearing force testing device, and it includes：Base, control device and display device are provided with base；The horizontal flitch movement module being arranged on base, horizontal flitch movement module includes manual driving device, the transverse moving mechanism being connected with manual driving device and the material containing device being arranged on transverse moving mechanism, and manual driving device can drive material containing device to move in the horizontal direction by transverse moving mechanism；And it is arranged at the vertical motor module on base, vertical motor module includes Vidacare corp and the press mechanism being connected with Vidacare corp, and Vidacare corp can drive press mechanism at the uniform velocity to move and moved with the mobile formation cross axle of material containing device in the horizontal direction to apply pressure to the magnet placed on material containing device and complete the shearing force testing of magnet coating in vertical direction.The test device of the present invention can be stablized, the shearing force of accurate test neodymium iron boron magnetic body coating.
Description
Technical field
The present invention relates to shearing force testing device technical field, more particularly to one kind to be used for neodymium iron boron magnetic body coating shearing force
Test device.
Background technology
Neodymium iron boron magnetic body is the permanent magnet for having at present most strong magnetic force, and its shape can be processed by specific requirement, but its
Surface gets rusty easily, it usually needs makees the surface treatment of some protectiveness, such as copper facing, nickel plating, zinc-plated, gold-plated, plating epoxy resin
Deng.Coating performance is the important indicator for characterizing quality of coating.
In the market also without a kind of device for neodymium iron boron magnetic body coating shearing force testing, neodymium iron boron magnetic body production
Enterprise in, typically using manually magnet is adhered on iron plate, then with a black iron block against being struck with hammer, so can not
Measurement data, often it is also easy to a magnet edge and breaks into pieces, can not continue to test.
Therefore it provides a kind of reliable and stable neodymium iron boron magnetic body shearing force testing device is asked as technology urgently to be resolved hurrily
Topic.
The content of the invention
Filled in view of the deficienciess of the prior art, being used for neodymium iron boron magnetic body coating shearing force testing the invention provides one kind
Put, it includes：Base；The horizontal flitch movement module being arranged on the base, the horizontal flitch movement module include hand
Move drive device, the transverse moving mechanism being connected with the manual driving device and be arranged on the transverse moving mechanism
Material containing device, the manual driving device can drive the material containing device to move in the horizontal direction by the transverse moving mechanism
It is dynamic；And be arranged at the vertical motor module on the base, the vertical motor module include Vidacare corp and with institute
The press mechanism of Vidacare corp connection is stated, the Vidacare corp can drive the press mechanism even in vertical direction
Speed is mobile and is moved with the mobile formation cross axle of the material containing device in the horizontal direction with to being placed on the material containing device
Magnet applies pressure and completes the shearing force testing of magnet coating；The control device being connected with the vertical motor module and display
Device, the control device are used to control the lifting of the vertical motor module and after the shearing force testing of magnet coating is completed
By pressure data show with the display device on.
Further, the press mechanism includes at least two vertical leading screw, pressure sensor and briquettings.Wherein, institute
State at least two vertical screw mandrels to be connected with the Vidacare corp, and pass through pressure between at least two vertical screw mandrels
Nut seat connects.The briquetting is arranged at the lower section of the pressure nut seat and the pressure sensor is fixed on into the pressure
Between nut seat and the briquetting.
Further, the vertical motor module also includes the first support meanss being arranged on the base, and described the
One support meanss are connected with the Vidacare corp and the press mechanism.
Further, at least one vertical rails are provided with first support meanss, and it is described at least one perpendicular
To slide rail is by the first sliding block and the pressure nut seat and the briquetting is slidably connected so that the press mechanism can be along institute
State at least one vertical rails movement.
Further, two vertical rails are provided with first support meanss, and the vertical rails are straight line
Slide rail so that the pressure nut seat and the briquetting keep moving along a straight line in vertical direction.
Further, the Vidacare corp is stepper motor, and the lower end of the stepper motor is connected with and vertical silk
The decelerator of boom end connection.
Further, the material containing device includes flitch, fixed cylinder, flitch fixed plate and flitch nut seat, wherein,
The flitch and the fixed cylinder are fixed on the flitch nut seat, and are provided with flitch on the fixed cylinder and are fixed
Plate.
Further, the transverse moving mechanism includes the first horizontal slide rail and the second horizontal slide rail.Wherein, described first
Horizontal slide rail is arranged at the second support meanss, and first horizontal slide rail is consolidated by the second sliding block and the flitch nut seat
Fixed connection.Second horizontal slide rail is arranged on the second backplate, and second horizontal slide rail passes through the 3rd sliding block and institute
Flitch nut seat is stated to be fixedly connected.
Further, first horizontal slide rail and second horizontal slide rail are line slide rail so that the flitch spiral shell
Female seat keeps moving along a straight line in the horizontal direction.
Further, the transverse moving mechanism also includes at least one cross lead screw, and the manual driving device
It is fixedly connected by the cross lead screw with the flitch nut seat so that the flitch nut seat can be in the manual actuation
Laterally move under the control of device below the vertical motor module and alignd with the press mechanism.
The neodymium iron boron magnetic body coating shearing force testing device that is used for of the present invention at least has following advantage：
(1) test device of the invention, which is based on Vidacare corp, makes press mechanism remain a constant speed motion, can ensure pair
The uniformity for the power that the magnet placed on material containing device applies, the mechanism change of magnet coating is not interfered with；On the other hand, this hair
Mobile formation cross axle of the press mechanism of bright test device in the movement of vertical direction and material containing device in the horizontal direction is transported
It is dynamic, the shearing force for the magnet diverse location placed on material containing device can be tested.
(2) test device of the invention is by setting two vertical rails, and vertical rails are line slide rail, Neng Goubao
Card briquetting keeps rectilinear movement, not run-off the straight, so as to improve the accuracy of measurement when pushing.
(3) test device of the invention is by setting the first horizontal slide rail and the second horizontal slide rail, the first horizontal slide rail and
Second horizontal slide rail moves horizontally material containing device, and the two is line slide rail so that material containing device is kept in the horizontal direction
Linear motion, not run-off the straight, so as to further improve the accuracy of measurement.
(4) test device of the invention can increase moment of torsion, so as to ensure the present invention's by using decelerating step motor
Under test device can shear big magnet when testing big magnet, increase the scope of application of test device of the present invention.
(5) test device of the invention can ensure that the magnet on flitch is being tested by the fixation of fixed cylinder
When do not shake, there is provided a stable magnet coating shearing force testing environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the first stereogram of shearing force testing device of the present invention；
Fig. 2 is the second stereogram of shearing force testing device of the present invention；
Fig. 3 is the right view of shearing force testing device of the present invention；
Fig. 4 is the 3rd stereogram of shearing force testing device of the present invention；
Fig. 5 is the 4th stereogram of shearing force testing device of the present invention.
1- bases in figure；2- handwheels；3- horizontal leading screws；The horizontal slide rails of 4- first；5- stepper motors；6- decelerators；7-
One support meanss；8- control devices；The backplates of 9- first；10- display devices；11- flitch；12- fixes cylinder；13- flitch is fixed
Plate；The horizontal slide rails of 14- second；The sliding blocks of 15- the 3rd；The vertical leading screws of 16-；17- pressure nut seats；18- pressure sensors；19-
Two backplates；20- briquettings；21- vertical rails；The sliding blocks of 22- first；The sliding blocks of 23- second；The support meanss of 24- second；25- flitch spiral shells
Female seat.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belong to the scope that the present invention is protected.
The neodymium iron boron magnetic body coating shearing force testing device that is used for of the present invention includes base 1.Preferably, set on base 1
There are control device 8 and display device 10, as shown in Figure 1.Control device 8 and display device 10 are connected with vertical motor module.Control
Device 8 processed is used for the lifting for controlling vertical motor module.Display device 10 is used for the shearing force number for showing the magnet coating of test
According to.It is furthermore preferred that base 1 can be one piece of bottom plate, for supporting the remaining part of test device.The present invention's is used for neodymium iron boron
Magnet coating shearing force testing device also includes horizontal flitch movement module.Preferably, horizontal flitch movement module is arranged at bottom
On seat 1.It is furthermore preferred that the transverse shifting that horizontal flitch movement module includes manual driving device, is connected with manual driving device
Mechanism and the material containing device being arranged on transverse moving mechanism, manual driving device can be driven by transverse moving mechanism and carried
Material device moves in the horizontal direction.The neodymium iron boron magnetic body coating shearing force testing device that is used for of the present invention also includes vertical motor mould
Group.Preferably, vertical motor module is arranged on base 1.It is furthermore preferred that vertical motor module include Vidacare corp and with
The press mechanism of Vidacare corp connection, Vidacare corp can drive press mechanism in vertical direction movement and and material containing
The mobile formation cross axle of device in the horizontal direction is moved to apply pressure to the magnet placed on material containing device and complete magnet
The shearing force testing of coating.
According to a preferred embodiment, Vidacare corp of the invention controls for PLC.Preferably, control device 8 with
Horizontal flitch movement module and the electrical connection of vertical motor module are simultaneously controlled to horizontal flitch movement module and vertical motor module
Make, the pressure sensor 18 in vertical motor module is also connected with display device 10.The test device of the present invention is controlled based on PLC
Press mechanism remains a constant speed motion, can ensure the uniformity of power applied to the magnet placed on material containing device, not interfere with
The mechanism change of magnet coating；On the other hand, movement and material containing of the press mechanism of test device of the invention in vertical direction
The mobile formation cross axle motion of device in the horizontal direction, can complete the survey of the magnet diverse location to being placed on material containing device
Examination.
Fig. 3 shows the right view of shearing force testing device of the present invention.As shown in figure 3, press mechanism includes at least two
Vertical leading screw 16, pressure sensor 18 and briquetting 20.Preferably, at least two vertical screw mandrels 16 connect with Vidacare corp
Connect, and connected between at least two vertical screw mandrels 16 by pressure nut seat 17.It is furthermore preferred that briquetting 20 is arranged at pressure spiral shell
The lower section of female seat 17.Pressure sensor 18 is fixed between pressure nut seat 17 and briquetting 20.It is furthermore preferred that pressure sensor 18
It is fixed on by connector between pressure nut seat 17 and briquetting 20.Connector is, for example, D8 screws.The pressure sensing of the present invention
Device 18 uses S type pressure sensor of the range for 100kg.Display device 10 is using four segment numeral pipe intelligent display meters display pressure
Power peak value.The test device of the present invention utilizes wide range pressure sensor 18 and pressure display unit, disclosure satisfy that and reads magnet plating
The demand of layer shearing force, directly displays pressure change numerical value, facilitates testing crew to operate and read data；On the other hand, this hair
Bright test device uses S type pressure sensors, moreover it is possible to improves sensitivity and the stability of measurement.The display device 10 of the present invention
The function that test data shows and keep is can solve the problem that using four segment numeral pipe intelligent display meters.
Fig. 1 shows the first stereogram of shearing force testing device of the present invention.As shown in figure 1, vertical motor module also wraps
Include the first support meanss 7.Preferably, the first support meanss 7 are arranged on base 1.It is furthermore preferred that the first support meanss 7 are to set
One piece of vertical riser being placed on base 1, and the first support meanss 7 are fixed on base 1 by the first backplate 9.This
One support meanss 7 are used to support Vidacare corp and press mechanism.Filled as shown in figure 1, decelerator 6 is arranged at the first support
On the transverse slat for putting 7 connections, press mechanism is connected by the first sliding block 22 with the first support meanss 7.The test device of the present invention is led to
The first support meanss 7 set are crossed, the stability of vertical motor modular structure can be kept.
Fig. 4 shows the 3rd stereogram of shearing force testing device of the present invention.As shown in figure 4, set in the first support meanss 7
It is equipped with least one vertical rails 21.Preferably, at least one vertical rails 21 pass through the first sliding block 22 and pressure nut seat 17
It is slidably connected with briquetting 20 so that press mechanism can move along at least one vertical rails 21.It is furthermore preferred that the first support dress
Put and two vertical rails 21 are provided with 7, and vertical rails 21 are line slide rail so that pressure nut seat 17 and briquetting 20 exist
Vertical direction keeps linear motion.Preferably, vertical rails 21 are to be arranged at projection in the first support meanss 7, the first sliding block
22 one sides contacted with vertical rails 21 have the neck that the bump width with vertical rails 21 matches, and the first sliding block 22 passes through
The neck is connected in vertical rails 21 and is slidably connected with realizing with vertical rails 21.The test device of the present invention is by setting
Two vertical rails 21 are put, and vertical rails 21 are line slide rail, can ensure that briquetting 20 keeps rectilinear movement when pushing,
Not run-off the straight, so as to improve the accuracy of measurement.The test device of the present invention can solve the problem that by the vertical rails 21 of setting
The linear motion problem of press mechanism.
With continued reference to Fig. 1, Vidacare corp of the invention is stepper motor 5, and the lower end of stepper motor 5 is connected with deceleration
Device 6, end of the decelerator 6 also with vertical screw mandrel 16 are connected.Preferably, the speed reducing ratio of decelerator 6 is 30:1.It is furthermore preferred that this
The lower pressure power of invention uses 57 planetary reduction gear stepper motors.The drive control device of the present invention is Mitsubishi FX3U-16mt.Motor is defeated
The relation gone out between moment of torsion and motor speed, power is：T=9550P/n, wherein, T is moment of torsion, and 9550 be constant, and P is motor
Power, n be output rotating speed, it is seen then that inversely proportional relation between motor speed and moment of torsion.The test device of the present invention passes through
Using decelerating step motor, moment of torsion can be increased, so as to ensure the test device of present invention energy when testing big magnet
Under enough big magnet is sheared, increase the scope of application of test device of the present invention.
Fig. 2 shows the second stereogram of shearing force testing device of the present invention；Fig. 5 is shearing force testing device of the present invention
4th stereogram.As shown in Figure 2 and Figure 5, the material containing device of the horizontal flitch movement module of the present invention includes flitch 11, fixed cylinder
12nd, flitch fixed plate 13 and flitch nut seat 25.Preferably, flitch 11 and fixed cylinder 12 are fixed on flitch nut seat 25
On, and flitch fixed plate 13 is installed on fixed cylinder 12.Preferably, the present invention controls fixed gas by PLC controlled motors
The contraction of cylinder 12.The test device of the present invention can ensure that the magnet on flitch is being tested by the fixation of fixed cylinder
When do not shake, there is provided a stable magnet coating shearing force testing environment.The material containing device of the present invention passes through fixed gas
The fixation of cylinder 12 and flitch fixed plate 13, the installation question of material containing is can solve the problem that, ensure that magnet is disposed vertically, will not occurred
Tilt.
Fig. 2 shows the second stereogram of shearing force testing device of the present invention.As depicted in figs. 1 and 2, the present invention laterally expects
The transverse moving mechanism of plate movement module includes the first horizontal slide rail 4 and the second horizontal slide rail 14.Preferably, the first horizontal slide rail
4 are arranged at the second support meanss 24, and the first horizontal slide rail 4 is fixedly connected by the second sliding block 23 with flitch nut seat 25.
Preferably, the second horizontal slide rail 14 is arranged on the second backplate 19, and the second horizontal slide rail 14 passes through the 3rd sliding block 15 and material
Crab bolt seat 25 is fixedly connected.It is furthermore preferred that the first horizontal slide rail 4 and the second horizontal slide rail 14 are line slide rail so that flitch
Nut seat 25 keeps linear motion in the horizontal direction.The test device of the present invention is horizontal by setting the first horizontal slide rail 4 and second
To slide rail 14, the first horizontal slide rail 4 and the second horizontal slide rail 14 move horizontally material containing device, and the two is line slide rail,
So that material containing device keeps moving along a straight line in the horizontal direction, not run-off the straight, so as to further improve the accuracy of measurement.
According to a preferred embodiment, the second support meanss 24 are arranged on base 1.Preferably, the second support meanss
24 is are arranged at one piece of vertical riser on base 1, and the second support meanss 24 are fixed on bottom by least two backplates
On seat 1, as shown in Figure 5.Preferably, the first horizontal slide rail 4 is to be arranged at projection in the second support meanss 24, the second sliding block 23
The one side contacted with the first horizontal slide rail 4 has the neck that the bump width with the first horizontal slide rail 4 matches, the second sliding block 23
It is slidably connected by the way that the neck is connected in the first horizontal slide rail 4 with realizing with first horizontal slide rail 4.Preferably, second
Horizontal slide rail 14 is the projection being arranged on the second backplate 19.Second backplate 19 is one piece of transverse slat being arranged on base 1.3rd
The one side that sliding block 15 contacts with the second horizontal slide rail 14 has the neck that the bump width with the second horizontal slide rail 14 matches, the
Three sliding blocks 15 are slidably connected by the way that the neck is connected in the second horizontal slide rail 14 with realizing with second horizontal slide rail 14.
According to a preferred embodiment, the vertical rails 21 of test device of the invention make press mechanism in vertical direction
Downward linear uniform motion, the first horizontal slide rail 4 and the second horizontal slide rail 14 make material containing device towards the pressure close to press mechanism
The direction of block moves along a straight line in the horizontal direction, so that press mechanism forms cross axle motion with material containing device, so as to material containing
The magnet placed on device applies pressure and completes the shearing force testing of magnet coating.
According to a preferred embodiment, the second horizontal slide rail 14 of the invention can also be horizontal slide rail.The level is sliding
The support that rail moves as material containing device, to ensure stability of the material containing device in moving process.Test dress i.e. of the invention
Put by setting two vertical rails 21 in vertical direction, setting the second horizontal slide rail 14 in the horizontal direction, it can be ensured that briquetting
Push with not run-off the straight in flitch moving process, improve this test device test accuracy.
With continued reference to Fig. 1 and Fig. 5, the transverse moving mechanism of the horizontal flitch movement module of the present invention also includes at least one horizontal stroke
To screw mandrel 3.Preferably, manual driving device is fixedly connected by cross lead screw 3 with flitch nut seat 25 so that flitch nut seat
25 can laterally move to below vertical motor module under the control of manual driving device and be alignd with press mechanism.More preferably
, manual driving device of the invention is handwheel 2.The test device of the present invention uses horizontal leading screw 3 and horizontal slide rail machine simultaneously
Structure so that test device of the invention can improve measurement efficiency with the shearing force of the multiple magnets of measurement.
According to a preferred embodiment, test device of the invention is completed to neodymium iron boron magnetic body coating in the following way
Shearing force testing：After the test device of the present invention is powered, stepper motor 5 automatically resets initial position (origin), presses solid
Determine the button of cylinder 12, unclamp fixed cylinder 12, flitch fixed plate 13 is unclamped flitch 11, with 502 magnetic material special glues by magnet
Adhere on flitch 11, after being completely fixed, be put on flitch nut seat 25, press the control button of fixed cylinder 12, lock
Fixed cylinder 12, fixes flitch 11.Rotation hand wheel 2, the position of adjustment material 11, makes magnet be alignd with briquetting 20.Press startup
Button, stepper motor 5 drives the grade press mechanism of briquetting 20 to move down, until magnet pressure is fallen.Press stop button, number pressure
According to being shown in display device 10, test is completed.The SR of control device 8 is pressed, stepper motor 5 is driven under the grade of briquetting 20
Press mechanism returns to origin, and rotation hand wheel 2 adjusts magnet positions, is allowed to align with briquetting 20, presses start button and start to test, with
The lower above-mentioned action of repetition.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. one kind is used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that including：Base (1)；
The horizontal flitch movement module being arranged on the base (1), the horizontal flitch movement module fill including manual actuation
The transverse moving mechanism put, being connected with the manual driving device and the material containing dress being arranged on the transverse moving mechanism
Put, the manual driving device can drive the material containing device to move in the horizontal direction by the transverse moving mechanism；
The vertical motor module being arranged on the base (1), the vertical motor module include Vidacare corp and with institute
The press mechanism of Vidacare corp connection is stated, the Vidacare corp can drive the press mechanism even in vertical direction
Speed is mobile and is moved with the mobile formation cross axle of the material containing device in the horizontal direction with to being placed on the material containing device
Magnet applies pressure and completes the shearing force testing of magnet coating；
The control device (8) and display device (10) being connected with the vertical motor module, the control device (8) are used to control
The lifting of the vertical motor module simultaneously shows pressure data and the display after the shearing force testing of magnet coating is completed
On device (10).
2. according to claim 1 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that described to push
Mechanism includes at least two vertical leading screws (16), pressure sensor (18) and briquetting (20),
Wherein, described at least two vertical screw mandrels (16) are connected with the Vidacare corp, and described at least two vertical
Connected between screw mandrel (16) by pressure nut seat (17)；
The briquetting (20) is arranged at the lower section of the pressure nut seat (17) and the pressure sensor (18) is fixed on into institute
State between pressure nut seat (17) and the briquetting (20).
3. according to claim 2 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that described vertical
Motor module also includes being arranged at the first support meanss (7) on the base (1), first support meanss (7) with it is described
Vidacare corp connects with the press mechanism.
4. according to claim 3 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that described first
At least one vertical rails (21) are provided with support meanss (7), and at least one vertical rails (21) pass through first
Sliding block (22) is slidably connected with the pressure nut seat (17) and the briquetting (20) so that the press mechanism can be along described
At least one vertical rails (21) are mobile.
5. according to claim 4 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that described first
Two vertical rails (21) are provided with support meanss (7), and described two vertical rails (21) are line slide rail so that institute
Pressure nut seat (17) and the briquetting (20) is stated to keep moving along a straight line in vertical direction.
6. according to claim 5 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that described electronic
Drive device is stepper motor (5), and the lower end of the stepper motor (5) is connected with the deceleration being connected with vertical screw mandrel (16) end
Device (6).
7. it is used for neodymium iron boron magnetic body coating shearing force testing device according to one of claim 1 to 6, it is characterised in that
The material containing device includes flitch (11), fixed cylinder (12), flitch fixed plate (13) and flitch nut seat (25), wherein,
The flitch (11) and the fixed cylinder (12) are fixed on the flitch nut seat (25), and the fixed cylinder (12)
On flitch fixed plate (13) is installed.
8. according to claim 7 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that the transverse direction
Travel mechanism includes the first horizontal slide rail (4) and the second horizontal slide rail (14), wherein,
First horizontal slide rail (4) is arranged at the second support meanss (24), and first horizontal slide rail (4) passes through second
Sliding block (23) is fixedly connected with the flitch nut seat (25)；
Second horizontal slide rail (14) is arranged on the second backplate (19), and second horizontal slide rail (14) passes through the 3rd
Sliding block (15) is fixedly connected with the flitch nut seat (25).
9. according to claim 8 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that described first
Horizontal slide rail (4) and second horizontal slide rail (14) are line slide rail so that the flitch nut seat (25) is in the horizontal direction
Keep linear motion.
10. according to claim 9 be used for neodymium iron boron magnetic body coating shearing force testing device, it is characterised in that the horizontal stroke
Also include at least one cross lead screw (3) to travel mechanism, and the manual driving device by the cross lead screw (3) with
The flitch nut seat (25) is fixedly connected so that the flitch nut seat (25) can be in the control of the manual driving device
Under laterally move to below the vertical motor module and alignd with the press mechanism.
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| CN201711020917.8A CN107727514B (en) | 2017-10-26 | 2017-10-26 | Be used for neodymium iron boron magnetism body cladding material shearing force testing arrangement |
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| CN201711020917.8A CN107727514B (en) | 2017-10-26 | 2017-10-26 | Be used for neodymium iron boron magnetism body cladding material shearing force testing arrangement |
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| CN109342219A (en) * | 2018-10-10 | 2019-02-15 | 中国航发北京航空材料研究院 | A kind of coating testing device for shear strength |
| CN112179780A (en) * | 2020-09-27 | 2021-01-05 | 江西荧光磁业有限公司 | Blank inspection device suitable for neodymium iron boron magnet and implementation method thereof |
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| CN107727514B (en) | 2024-03-15 |
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