CN209043213U - A kind of experimental provision measuring function surface roll angle under the regulation of magnetic field - Google Patents
A kind of experimental provision measuring function surface roll angle under the regulation of magnetic field Download PDFInfo
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- CN209043213U CN209043213U CN201821902610.0U CN201821902610U CN209043213U CN 209043213 U CN209043213 U CN 209043213U CN 201821902610 U CN201821902610 U CN 201821902610U CN 209043213 U CN209043213 U CN 209043213U
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Abstract
The utility model discloses a kind of experimental provisions that function surface roll angle is measured under the regulation of magnetic field, belong to biomimetic material mechanics and functionalized surface design and preparation technical field, comprising: bracket component, staight shank slide block assembly, rotary components and magnet assemblies；The bracket component is used to provide the described the mounting platform of experimental provision；The magnet assemblies are used to provide magnetic field uniform or heterogeneous to testpieces；The rotary components are used to install testpieces and drive testpieces and magnet assemblies in the yaw motion of horizontal plane, to measure testpieces in the roll angle in the yaw motion direction of horizontal plane, and the rotary components can drive the testpieces and magnet assemblies while rotate or being operated alone testpieces or magnet assemblies rotation；The staight shank slide block assembly is for driving testpieces in the pitching movement of horizontal plane, to measure testpieces in the roll angle of the pitch orientation of horizontal plane.The device can fill up the blank that function surface roll angle in two directions is measured under magnetic fields.
Description
Technical field
The utility model belongs to biomimetic material mechanics and functionalized surface design and preparation technical field, and in particular to a kind of
The experimental provision of function surface roll angle is measured under the regulation of magnetic field.
Background technique
Many organism surfaces have some special wetting functions in nature, if water droplet reveals pearl on lotus leaf,
And come in glass surface drawout, these wetting phenomenas and biological surface microstructure are closely related.Therefore, research and it is bionical this
There is class the surface of special infiltration phenomenon can provide innovation source for the design and preparation of functionalized surface.
The measurement of contact angle and roll angle is to measure the standard of function surface wetability degree, especially under outer field action,
Asymmetrical deformation can occur for the microstructure of function surface, and more stringent requirements are proposed for this measurement to contact angle and roll angle.
Existing contact angle measurement can only measure the relatively simple surface of function, and test the effect in centre field, make function surface exhibition
Reveal and more meet practical situation, especially under the action of externally-applied magnetic field, existing instrument can not be unfolded to roll in both direction
The measurement at angle.Therefore, designing one kind can be in the case where magnetic field regulates and controls, and the experimental provision of measurement function surface roll angle has critically important section
Learn research significance and engineering application value.
Utility model content
In view of this, the present invention provides a kind of experiment dresses that function surface roll angle is measured under the regulation of magnetic field
It sets, the blank for measuring function surface roll angle in two directions under magnetic fields can be filled up.
The utility model is achieved through the following technical solutions:
A kind of experimental provision measuring function surface roll angle under the regulation of magnetic field, comprising: bracket component, staight shank sliding block group
Part, rotary components and magnet assemblies；
The bracket component is used to provide the described the mounting platform of experimental provision, is staight shank slide block assembly, rotary components, rotation
Turn driving assembly and magnet assemblies provide installation pedestal；
The magnet assemblies are used to provide magnetic field uniform or heterogeneous to testpieces；
The rotary components are used to install testpieces and drive testpieces and magnet assemblies in the yaw motion of horizontal plane, with
Testpieces is measured in the roll angle in the yaw motion direction of horizontal plane, and the rotary components can drive the testpieces and magnetic
Iron component rotates or is operated alone simultaneously testpieces or magnet assemblies rotation；
The staight shank slide block assembly is for driving testpieces in the pitching movement of horizontal plane, to measure testpieces in horizontal plane
Pitch orientation roll angle.
Further, the bracket component includes: pedestal, carrier base, supporting block, left support, right support, long upright bar and short
Upright bar；
The carrier base is placed in the supporting block being fixed on the base, and left support is parallel solid along the vertical direction with right support
It is scheduled on carrier base upper surface left and right ends；The bottom end of long upright bar is fixed on the base, and the bottom end of short stanchion is fixed on carrier base,
The top of long upright bar and the top of short stanchion pass through pin shaft pin joint.
Further, the staight shank slide block assembly include: sliding block, slideway, the first lead screw, screw drive mechanism, drive block,
Square, the first direct selling, round end staight shank, U-shaped piece and second are sold directly to households；
The slideway is fixed on the base, and slide block set is slidably matched on slideway with slideway, can be along the length direction of slideway
Movement；Drive block is fixed on sliding block；Square is fixed on the end of slideway；After one end of first lead screw passes through drive block, with peace
Base-mounted screw drive mechanism connection, screw drive mechanism is for driving the rotation of the first lead screw；And first lead screw and drive
The internal screw thread of motion block centre bore is threadedly engaged, and the other end of the first lead screw is mounted in square by bearing；The drive block
Top surface is machined with half slot；One end of round end staight shank is sold directly to households by first and is mounted in half slot, and the other end is sold directly to households by second
With inverted U-shaped piece of two vertical portion pin joints；The fixed company in lower surface of U-shaped piece of horizontal component upper surface and carrier base
It connects.
Further, the rotary components include: interior bar, sleeve, convex block, the first screw rod, the second screw rod and third spiral shell
Bar；
The both ends of the sleeve pass through bearing respectively and are mounted on left support and right support, and stretch out in respectively left support and
Right support；Interior bar is mounted in sleeve by bearing, and the both ends of interior bar stretch out in the both ends of sleeve respectively；Wherein, interior bar
End end is equipped with the rectangular channel for installing testpieces where left support, and testpieces is mounted on the rectangular channel of interior bar by glass slide
On；
It is machined with respectively in the convex block for the stepped hole with sleeve and interior bar cooperation, convex block passes through sleeve and interior
Behind end end where the right support of bar, it is fixed on the annular convex platform of right support；
After first screw rod passes through the periphery of the annular convex platform of convex block and right support, the outer circumference surface phase with sleeve
It is right, and the first screw rod is threadedly coupled with the annular convex platform of right support, when tightening the first screw rod, the end of the first screw rod is contradicted
On the outer circumference surface of sleeve, sleeve is connect with convex block；
After second screw rod passes through the periphery of convex block, the outer circumference surface phase with the interior bar for stretching out in sleeve ends
It is right, and the second screw rod is threadedly coupled with convex block, when tightening the second screw rod, the end of the second screw rod contradicts the outer circle in interior bar
On circumferential surface, interior bar is connect with convex block；
It is opposite with the outer circumference surface of the interior bar of sleeve inner after the third screw rod passes through the periphery of sleeve, and third
Screw rod is connect with bush whorl, and when tightening third screw rod, the end of third screw rod is contradicted on the outer circumference surface of interior bar, will be interior
Bar and sleeve connection.
Further, further include rotary drive assembly, the rotary drive assembly include: first gear, second gear and
Gear driven mechanism；
The gear driven mechanism is fixed on carrier base, and the output shaft of gear driven mechanism is equipped with second gear, tooth
Actuation is for driving second gear to rotate；The first gear is coaxially connected with sleeve, and engages with second gear.
Further, the magnet assemblies include: support plate, magnet slot, T-block and the second lead screw；
One surface of the support plate is machined with T-type slideway, another surface is equipped with annular convex platform, and side, which is equipped with, carves
Degree, middle part are machined with the circular hole coaxial with the annular convex platform；The annular convex platform of support plate in the set for stretching out in left support
Cylinder end is connected, and end end passes through the circular hole of support plate where the rectangular channel of interior bar；Magnet slot is mounted on support by T-block
In the T-type slideway of plate；Magnet slot is for installing magnet；
If being in testpieces in uniform magnetic field, using two parallel magnet slots, pass through two between two magnet slots
The connection of second lead screw, the distance between two magnet slots are determined by the scale in support plate；Wherein, testpieces is located at two magnetic
The middle of iron；
If being in testpieces in non-uniform magnetic-field, support plate is fixed on using a magnet slot, testpieces is located at one
The surface or underface of magnet.
Further, the angle of pin shaft axis rotation of the carrier base at long upright bar and short stanchion pin joint passes through first
Angle scale and the first pointer are read；First angle disk is connected between long upright bar and the opposite face of short stanchion, and with short stanchion,
And first angle disk and the pin shaft at long upright bar and short stanchion pin joint are coaxial；First pointer is fixed on the top surface of long upright bar, and with
The surface of first angle disk is bonded, and is used to indicate first angle disk rotational angle.
Further, sleeve angle rotatable around its axis is read by second angle disk and the second pointer, described
Second angle disk coaxial package is fixed on right support in cartridge exterior, and the second pointer is fixed on the outer circumference surface of sleeve,
And be bonded with the surface of second angle disk, it is used to indicate the rotational angle of sleeve.
Further, further include nut, be threadedly coupled on each second lead screw there are two nut, two nuts are respectively with two
The surface of a magnet slot is in contact, and nut is for limiting two magnet slots.
It further, further include screw thread upright bar, the pedestal passes through more than two screw thread upright bar supports on the ground, screw thread
Upright bar is used to adjust the horizontality of base upper surface.
The utility model has the advantages that (1) the utility model can measure testpieces two under the action of uniform non-homogeneous two kinds of magnetic field
The roll angle of orthogonal directions can be used for the research to asymmetric micro-structure surface；
(2) the utility model by replacement magnet or adjusts magnet at a distance from testpieces, adjustable magnetic field strength
Size；
(3) the utility model can be observed in real time by installing high-speed camera or high-power microscope by experimental provision
The situation of change of testpieces simultaneously records experimentation；
(4) component materials of the utility model use stainless steel material, will not be to the magnetic fields of magnet.
Detailed description of the invention
Fig. 1~3 are the structure composition figure of the utility model；
Fig. 4 is the Structure explosion diagram of the staight shank slide block assembly of the utility model；
Fig. 5 is the structure chart of the right support of the utility model；
Fig. 6 is the Structure explosion diagram of the rotary components of the utility model；
Fig. 7 is the magnet slot of the utility model and the structure chart of T-block；
Fig. 8~9 are the supporting plate structure figure of the utility model；
Wherein, 1- pedestal, 8- sliding block, 10- slideway, the first lead screw of 12-, 13- drive block, 15- square, 19- half slot,
20- first is sold directly to households, 21- round end staight shank, 23-U type block, and 24- second is sold directly to households, 26- long upright bar, the second pointer of 29-, and 30- first refers to
Needle, 32- screw thread upright bar, 33- screw drive mechanism, 37- supporting block, 39- carrier base, 51- short stanchion, 54- left support, 58- are right
Bracket, 59- annular convex platform, 61- second angle disk, 62- first angle disk, 63- first gear, 65- sleeve, 66- third screw rod,
69- rectangular channel, 70- interior bar, the first screw rod of 71-, 73- convex block, the second screw rod of 77-, 79- second gear, 80- gear driving machine
Structure, 83- fixed block, 88- magnet slot, 90-T type block, 93- nut, the second lead screw of 94-, 96- support plate.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of experimental provision that function surface roll angle is measured under the regulation of magnetic field is present embodiments provided, referring to attached drawing 1-
3, comprising: bracket component, staight shank slide block assembly, rotary components, rotary drive assembly and magnet assemblies；
The bracket component includes: pedestal 1, screw thread upright bar 32, carrier base 39, supporting block 37, left support 54, right support
58, long upright bar 26, short stanchion 51, first angle disk 62 and the first pointer 30；
On the ground by four supports of screw thread upright bar 32, screw thread upright bar 32 is for adjusting 1 upper surface of pedestal for the pedestal 1
Horizontality and be easy to the movement of pedestal 1；The carrier base 39 is mounted on pedestal 1 by supporting block 37, wherein supporting block
37 are connected on pedestal 1, and carrier base 39 is to be detachably connected with supporting block 37；Left support 54 and right support 58 are put down along the vertical direction
Row is fixed on 39 upper surface left and right ends of carrier base；The bottom end of long upright bar 26 is fixed on pedestal 1, and the bottom end of short stanchion 51 is fixed
On carrier base 39, the top of long upright bar 26 and the top of short stanchion 51 pass through pin shaft pin joint；First angle disk 62 is located at long vertical
Between bar 26 and the opposite face of short stanchion 51, and it is connected with short stanchion 51, and first angle disk 62 and the pin shaft are coaxial；First
Pointer 30 is fixed on the top surface of long upright bar 26, and is bonded with the surface of first angle disk 62, is used to indicate 62 turns of first angle disk
Dynamic angle；Wherein, lightening hole is machined on carrier base 39, left support 54 and right support 58；
Referring to attached drawing 4, the staight shank slide block assembly includes: sliding block 8, slideway 10, the first lead screw 12, screw drive mechanism
33, drive block 13, square 15, first sell 20, round end staight shank 21, U-shaped piece 23 and the second direct selling 24 directly to households；
The slideway 10 is fixed by screws on pedestal 1, and 8 sets of sliding block on slideway 10, are slidably matched with slideway 10, can
Length direction along slideway 10 moves；Drive block 13 is fixed by screws on sliding block 8；Square 15 is fixed by screws in slideway
10 end；After one end of first lead screw 12 passes through drive block 13, it is connect with the screw drive mechanism 33 being mounted on pedestal 1,
Screw drive mechanism 33 is for driving the rotation of the first lead screw 12；And first lead screw 12 and 13 centre bore of drive block internal screw thread screw thread
Cooperation, the other end of the first lead screw 12 are mounted in square 15 by bearing；The top surface of the drive block 13 is machined with half slot
19；One end of round end staight shank 21 is sold 20 directly to households by first and is mounted in half slot 19, i.e. round end staight shank 21 and 13 pin joint of drive block,
Round end staight shank 21 can sell 20 rotations directly to households around first；The other end of round end staight shank 21 sells 24 and inverted U-shaped piece 23 directly to households by second
Two vertical portion pin joints；U-shaped piece 23 of horizontal component upper surface is fixedly connected with the lower surface of carrier base 39；
When screw drive mechanism 33 drives the rotation of the first lead screw 12, and then drive drive block 13, sliding block 8 and round end staight shank 21
When being moved along slideway 10, carrier base 39 and supporting block 37 are released connect in advance, carrier base 39 is made in the thrust of round end staight shank 21
Under, rotated around long upright bar 26 with the pin shaft axis at 51 pin joint of short stanchion, the angle of the rotation passes through first angle disk 62
It is indicated with the first pointer 30；
Referring to attached drawing 6, the rotary components include: interior bar 70, sleeve 65, convex block 73, the first screw rod 71, the second screw rod
77, third screw rod 66, second angle disk 61 and the second pointer 29；
The both ends of the sleeve 65 pass through bearing respectively and are mounted on left support 54 and right support 58, and stretch out in a left side respectively
Bracket 54 and right support 58；Interior bar 70 is mounted in sleeve 65 by bearing, and the both ends of interior bar 70 stretch out in sleeve 65 respectively
Both ends；Wherein, the 54 place end end of left support of interior bar 70 is equipped with the rectangular channel 69 for installing testpieces, and testpieces passes through
Glass slide is mounted on the rectangular channel 69 of interior bar 70, and 70 axis of interior bar and long upright bar 26 and the pin shaft axis at 51 pin joint of short stanchion
Line is contour, and testpieces is located at the intersection of 70 axis of interior bar Yu the pin shaft axis；It is processed respectively in the convex block 73 useful
In the stepped hole with sleeve 65 and the cooperation of interior bar 70, convex block 73 passes through the 58 place end end of right support of sleeve 65 and interior bar 70
Afterwards, it is fixed on the annular convex platform 59 of right support 58, referring to attached drawing 5；After first screw rod 71 passes through the periphery of convex block 73, with
The outer circumference surface of sleeve 65 is opposite, and the first screw rod 71 pass through convex block 73 periphery after, the annular convex platform with right support 58
59 are threadedly coupled, and when tightening the first screw rod 71, the end of the first screw rod 71 is contradicted on the outer circumference surface of sleeve 65, by sleeve
65 connect with the annular convex platform 59 on right support 58, prevent sleeve 65 from rotating；Second screw rod 77 passes through the periphery of convex block 73
Afterwards, opposite with the outer circumference surface of interior bar 70 for stretching out in 65 end of sleeve, and the second screw rod 77 is threadedly coupled with convex block 73, when
When tightening the second screw rod 77, the end of the second screw rod 77 is contradicted on the outer circumference surface of interior bar 70, by interior bar 70 and convex block 73
Connection prevents interior bar 70 from rotating；After third screw rod 66 passes through the periphery of sleeve 65, the outer circle with the interior bar 70 inside sleeve 65
Circumferential surface is opposite, and third screw rod 66 is threadedly coupled with sleeve 65, and when tightening third screw rod 66, the end of third screw rod 66 is contradicted
On the outer circumference surface of interior bar 70, interior bar 70 is connect with sleeve 65, rotation can be synchronized；The second angle disk 61 is same
Axle sleeve is fixed on right support 58 outside sleeve 65, and the second pointer 29 is fixed on the outer circumference surface of sleeve 65, and with
The surface of second angle disk 61 is bonded, and is used to indicate the rotational angle of sleeve 65；
The rotary drive assembly includes: first gear 63, second gear 79, gear driven mechanism 80 and fixed block 83；
The gear driven mechanism 80 is fixed on carrier base 39 by fixed block 83, the output shaft of gear driven mechanism 80
Second gear 79 is installed, gear driven mechanism 80 is for driving second gear 79 to rotate；The first gear 63 and sleeve 65
It is coaxial to be connected, and engaged with second gear 79；
The magnet assemblies include: support plate 96, magnet slot 88, T-block 90, the second lead screw 94 and nut 93；
Referring to attached drawing 8-9, a surface of the support plate 96 is machined with T-type slideway, another surface is equipped with convex annular
Platform, side are equipped with scale, and middle part is machined with the circular hole coaxial with the annular convex platform；The annular convex platform of support plate 96 with stretch
65 end of sleeve for left support 54 is connected, and the 69 place end end of rectangular channel of interior bar 70 passes through the circular hole of support plate 96；
Referring to attached drawing 7, magnet slot 88 is mounted in the T-type slideway of support plate 96 by T-block 90；Magnet slot 88 is for installing magnet；
If being in testpieces in uniform magnetic field, using two parallel magnet slots 88, pass through between two magnet slots 88
Two the second lead screws 94 connection, and being threadedly coupled on each second lead screw 94 there are two nut 93, two nuts 93 are respectively with two
The surface of a magnet slot 88 is in contact, and nut 93 prevents in two magnet slots 88 for limiting to two magnet slots 88
Magnet is drawn together because magnetic force is excessive；The distance between two magnet slots 88 are determined by the scale in support plate 96；Its
In, testpieces is located at the middle of two magnet；
If being in testpieces in non-uniform magnetic-field, support plate 96 is fixed on using a magnet slot 88, testpieces is located at
The surface or underface of one magnet；
Wherein, high-speed camera or high-power microscope are installed by the experimental provision；
The component materials of the experimental provision use stainless steel material；
The screw drive mechanism 33 is identical with 80 structure of gear driven mechanism；
The method of experimental provision measurement function surface roll angle, the specific steps are as follows: (so that testpieces is in uniform magnetic
For in)
The first step keeps pedestal 1 horizontal by adjusting screw thread upright bar 32；
Second step adjusts position of two magnet slots 88 in support plate 96, sets the distance of two magnet slots 88
Value；And the position of 94 top nut 93 of the second lead screw is adjusted, so that nut 93 is in contact respectively with magnet slot 88；Two magnetic are adjusted simultaneously
Metal trough 88 is horizontal；
Third step limits two magnet in magnet slot 88 respectively, and guarantees that magnet is immovable or falls, and two
Magnet attracts each other；The glass slide for posting testpieces is mounted in the rectangular channel 69 of 70 end of interior bar, makes to post testpieces
Glass slide is horizontal, while making to test the middle that test specimen is located at two magnet；
4th step tightens the second screw rod 77, connect interior bar 70 with convex block 73, prevents interior bar 70 from rotating, that is, prevents from trying
Test part rotation；
5th step drives second gear 79 to rotate, and then drives the first tooth engaged by gear driven mechanism 80
63 rotation of wheel, first gear 63 rotate synchronously set angle with moving sleeve 65 and two magnet slots 88, and the angle passes through second
Angle scale 61 is read, and is α1, i.e. the magnetic field that two magnet generates is α relative to the horizontal positioned angle for testing test specimen1；
6th step tightens the first screw rod 71, connect sleeve 65 with the annular convex platform 59 of right support 58, prevents 65 turns of sleeve
It is dynamic, that is, two magnet rotors are prevented, two magnet is made to keep its position fixed；
7th step tightens third screw rod 66, is integrally formed interior bar 70 and sleeve 65, can rotate synchronously；
8th step unclamps the second screw rod 77 and the first screw rod 71 after a drop water is placed on the surface for testing test specimen；
9th step is rotated together with moving sleeve 65 and interior bar 70 by gear driven mechanism 80 and (is needed due to testing test specimen
Rotated in the case where magnetic field force induced, thus should first allow magnetic field and testpieces at an angle after, testpieces and magnetic field are again simultaneously
Rotation), when the drop water tested in surface of test piece rolls, sleeve 65 and interior bar 70 stop operating, at this point, passing through second angle
The angle that disk 61 reads sleeve 65 and interior bar 70 rotates synchronously is α2；
Testpieces is calculated in the roll angle around 70 rotation direction of interior bar (i.e. in the rolling of horizontal deflecting facet in tenth step
Angle) α=α2-α1；
11st step rotates backward α with moving sleeve 65 and interior bar 70 by gear driven mechanism 80 together2, at this point, testing examination
Part is in horizontality, then tightens the first screw rod 71 again；
12nd step, carrier base 39 and supporting block 37 are released connection, and (supporting block 37 is used to support horizontal positioned bracket
Seat 39, prevents carrier base 39 by weight bearing on staight shank slide block assembly, staight shank slide block assembly is damaged by pressure)；
13rd step drives first by screw drive mechanism 33 again after a drop water is placed on the surface for testing test specimen
Thick stick 12 rotates, and then when drive block 13, sliding block 8 and round end staight shank 21 being driven to move along slideway 10, carrier base 39 is in round end staight shank
Under 21 thrust, rotated around long upright bar 26 and the pin shaft axis at 51 pin joint of short stanchion, until test in surface of test piece one
It drips when rolling, screw drive mechanism 33 stops working, at this point, the angle that carrier base 39 rotates passes through the reading of first angle disk 62
It takes, is β, β is that testpieces (exists in the roll angle of the pin shaft axis rotation direction at long upright bar 26 with 51 pin joint of short stanchion
The roll angle of horizontal plane pitching)；
Thus it can measure, under uniform magnetic field effect, the roll angle α and β of testpieces in two mutually perpendicular directions do so；
Moreover, two magnet are replaced with a magnet, repeat the above steps, can measure under non-uniform magnetic-field effect, testpieces
Roll angle in two mutually perpendicular directions do so.
In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model
Protection scope.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (10)
1. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field characterized by comprising bracket component,
Staight shank slide block assembly, rotary components and magnet assemblies；
The bracket component is used to provide the described the mounting platform of experimental provision, is staight shank slide block assembly, rotary components, rotation drive
Dynamic component and magnet assemblies provide installation pedestal；
The magnet assemblies are used to provide magnetic field uniform or heterogeneous to testpieces；
The rotary components are used to install testpieces and drive testpieces and magnet assemblies in the yaw motion of horizontal plane, with measurement
Testpieces is in the roll angle in the yaw motion direction of horizontal plane, and the rotary components can drive the testpieces and group of magnets
Part rotates or is operated alone simultaneously testpieces or magnet assemblies rotation；
The staight shank slide block assembly is for driving testpieces in the pitching movement of horizontal plane, to measure testpieces bowing in horizontal plane
Face upward the roll angle in direction.
2. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as described in claim 1, feature exist
In the bracket component includes: pedestal (1), carrier base (39), supporting block (37), left support (54), right support (58), grows and stand
Bar (26) and short stanchion (51)；
The carrier base (39) is placed in the supporting block (37) being fixed on pedestal (1), left support (54) and right support (58)
It is fixed on carrier base (39) upper surface left and right ends in parallel along the vertical direction；The bottom end of long upright bar (26) is fixed on pedestal (1),
The bottom end of short stanchion (51) is fixed on carrier base (39), and the top of long upright bar (26) and the top of short stanchion (51) pass through pin shaft
Pin joint.
3. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 2, feature exist
In the staight shank slide block assembly includes: sliding block (8), slideway (10), the first lead screw (12), screw drive mechanism (33), drive block
(13), square (15), first sell (20), round end staight shank (21), U-shaped piece (23) and the second direct selling (24) directly to households；
The slideway (10) is fixed on pedestal (1), and sliding block (8) covers on slideway (10), is slidably matched with slideway (10), can edge
The length direction of slideway (10) moves；Drive block (13) is fixed on sliding block (8)；Square (15) is fixed on the end of slideway (10)
End；After one end of first lead screw (12) passes through drive block (13), connect with the screw drive mechanism (33) being mounted on pedestal (1)
It connects, screw drive mechanism (33) is for driving the first lead screw (12) rotation；And first lead screw (12) and drive block (13) centre bore
Internal screw thread be threadedly engaged, the other end of the first lead screw (12) is mounted in square (15) by bearing；The drive block (13)
Top surface be machined with half slot (19)；One end of round end staight shank (21) is sold (20) directly to households by first and is mounted in half slot (19),
Two vertical portion pin joints that the other end sells (24) and inverted U-shaped piece (23) directly to households by second；The horizontal component of U-shaped piece (23)
Upper surface is fixedly connected with the lower surface of carrier base (39).
4. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 2, feature exist
In, rotary components include: interior bar (70), sleeve (65), convex block (73), the first screw rod (71), the second screw rod (77) and
Third screw rod (66)；
The both ends of the sleeve (65) pass through bearing respectively and are mounted on left support (54) and right support (58), and stretch out in respectively
Left support (54) and right support (58)；Interior bar (70) is mounted in sleeve (65) by bearing, and the both ends difference of interior bar (70)
Stretch out in the both ends of sleeve (65)；Wherein, end end is equipped with for installing testpieces where the left support (54) of interior bar (70)
Rectangular channel (69), testpieces are mounted on the rectangular channel (69) of interior bar (70) by glass slide；
It is machined with respectively in the convex block (73) for the stepped hole with sleeve (65) and interior bar (70) cooperation, convex block (73)
Behind end end where sleeve (65) and the right support (58) of interior bar (70), it is fixed on the annular convex platform (59) of right support (58)
On；
After first screw rod (71) passes through the periphery of the annular convex platform (59) of convex block (73) and right support (58), with sleeve
(65) outer circumference surface is opposite, and the first screw rod (71) is threadedly coupled with the annular convex platform (59) of right support (58), when tightening
When one screw rod (71), the end of the first screw rod (71) is contradicted on the outer circumference surface of sleeve (65), by sleeve (65) and convex block
(73) it connects；
After second screw rod (77) passes through the periphery of convex block (73), with the interior bar (70) that stretches out in sleeve (65) end
Outer circumference surface is opposite, and the second screw rod (77) is threadedly coupled with convex block (73), when tightening the second screw rod (77), the second screw rod
(77) end contradicts on the outer circumference surface of interior bar (70), and interior bar (70) is connect with convex block (73)；
After the third screw rod (66) passes through the periphery of sleeve (65), the outer circumference surface of internal interior bar (70) with sleeve (65)
Relatively, and third screw rod (66) is threadedly coupled with sleeve (65), when tightening third screw rod (66), the end of third screw rod (66)
It contradicts on the outer circumference surface of interior bar (70), interior bar (70) is connect with sleeve (65).
5. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 4, feature exist
In further including rotary drive assembly, the rotary drive assembly includes: that first gear (63), second gear (79) and gear drive
Motivation structure (80)；
The gear driven mechanism (80) is fixed on carrier base (39), and the output shaft of gear driven mechanism (80) is equipped with second
Gear (79), gear driven mechanism (80) is for driving second gear (79) to rotate；The first gear (63) and sleeve (65)
It is coaxial to be connected, and engaged with second gear (79).
6. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 4, feature exist
In the magnet assemblies include: support plate (96), magnet slot (88), T-block (90) and the second lead screw (94)；
One surface of the support plate (96) is machined with T-type slideway, another surface is equipped with annular convex platform, and side, which is equipped with, carves
Degree, middle part are machined with the circular hole coaxial with the annular convex platform；The annular convex platform of support plate (96) and stretching out in left support
(54) sleeve (65) end is connected, and end end passes through the circular hole of support plate (96) where the rectangular channel (69) of interior bar (70)；
Magnet slot (88) is mounted in the T-type slideway of support plate (96) by T-block (90)；Magnet slot (88) is for installing magnet；
If being in testpieces in uniform magnetic field, using two parallel magnet slots (88), pass through between two magnet slots (88)
Two the second lead screw (94) connections, the distance between two magnet slots (88) are determined by the scale on support plate (96)；Wherein,
Testpieces is located at the middle of two magnet；
If being in testpieces in non-uniform magnetic-field, support plate (96) are fixed on using a magnet slot (88), testpieces is located at
The surface or underface of one magnet.
7. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 2, feature exist
In the angle of pin shaft axis rotation of the carrier base (39) at long upright bar (26) and short stanchion (51) pin joint passes through first jiao
Scale (62) and the first pointer (30) are read；First angle disk (62) be located at long upright bar (26) and short stanchion (51) opposite face it
Between, and be connected with short stanchion (51), and first angle disk (62) and the pin shaft at long upright bar (26) and short stanchion (51) pin joint are same
Axis；First pointer (30) is fixed on the top surface of long upright bar (26), and is bonded with the surface of first angle disk (62), is used to indicate
One angle scale (62) rotational angle.
8. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 4, feature exist
It is read in, the sleeve (65) angle rotatable around its axis by second angle disk (61) and the second pointer (29), described the
Two angle scales (61) coaxial package is external in sleeve (65), and is fixed on right support (58), and the second pointer (29) is fixed on set
It on the outer circumference surface of cylinder (65), and is bonded with the surface of second angle disk (61), is used to indicate the rotational angle of sleeve (65).
9. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 6, feature exist
In, further include nut (93), be threadedly coupled on each second lead screw (94) there are two nut (93), two nuts (93) respectively with
The surface of two magnet slots (88) is in contact, and nut (93) is for limiting two magnet slots (88).
10. a kind of experimental provision for measuring function surface roll angle under the regulation of magnetic field as claimed in claim 2, feature exist
In further including screw thread upright bar (32), the pedestal (1) passes through more than two screw thread upright bars (32) and supports on the ground, and screw thread is vertical
Bar (32) is used to adjust the horizontality of pedestal (1) upper surface.
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| CN201821902610.0U CN209043213U (en) | 2018-11-19 | 2018-11-19 | A kind of experimental provision measuring function surface roll angle under the regulation of magnetic field |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282733A (en) * | 2018-11-19 | 2019-01-29 | 北京理工大学 | A kind of experimental provision measuring function surface roll angle under the regulation of magnetic field |
| CN110375623A (en) * | 2019-07-29 | 2019-10-25 | 重庆科技学院 | A kind of the rolling angle measuring device and method of magnetic response compliant interface material |
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2018
- 2018-11-19 CN CN201821902610.0U patent/CN209043213U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282733A (en) * | 2018-11-19 | 2019-01-29 | 北京理工大学 | A kind of experimental provision measuring function surface roll angle under the regulation of magnetic field |
| CN109282733B (en) * | 2018-11-19 | 2024-09-03 | 北京理工大学 | Experimental device for measure function surface roll angle under magnetic field regulation and control |
| CN110375623A (en) * | 2019-07-29 | 2019-10-25 | 重庆科技学院 | A kind of the rolling angle measuring device and method of magnetic response compliant interface material |
| CN110375623B (en) * | 2019-07-29 | 2021-05-28 | 重庆科技学院 | Device and method for measuring rolling angle of magnetic response flexible interface material |
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