CN206057061U - A kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample - Google Patents
A kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample Download PDFInfo
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- CN206057061U CN206057061U CN201620678981.XU CN201620678981U CN206057061U CN 206057061 U CN206057061 U CN 206057061U CN 201620678981 U CN201620678981 U CN 201620678981U CN 206057061 U CN206057061 U CN 206057061U
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- nonmagnetic metal
- metal disk
- gear
- ram
- disk sample
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Abstract
This utility model provides a kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample, including laboratory table, and laboratory table is provided with motor, ram and workbench；Be provided with laboratory table for driving oscillating guidebar mechanism that ram moved reciprocatingly in the y-direction, for driving workbench to do the intermittent motion mechanism of index(ing) feed motion and transfer gear train for driving oscillating guidebar mechanism and intermittent motion mechanism's motion in the z-direction, transfer gear train is connected with motor；Nonmagnetic metal disk sample is fixed with by nonmagnetic metal disk specimen holder on ram, and equipped with for controlling the servomotor of nonmagnetic metal disk sample rotation；Workbench is provided with the sand paper for nonmagnetic metal disk sample of polishing.This utility model can solve the problems, such as that nonmagnetic metal disk is difficult clamping, improve the friction efficiency of nonmagnetic metal disk sample and friction pair material, reduce impact of the friction surface impurity to friction test, with it is novel in design, rational in infrastructure, economical, convenient the features such as.
Description
Technical field
This utility model belongs to technical field of mechanical equipment, is related to a kind of experiment of automatic rotary-grinding nonmagnetic metal disk sample
Equipment so as to its friction efficiency with friction pair material can be improved after processing, it is to avoid metal friction surface impurity is to friction examination
The impact tested.
Background technology
At present, find for the tribology research of metal material, affect the factor of its tribological property many, such as friction pair
Material with assistant formula formula, friction surface impurity, friction, lubrication medium etc..Therefore, before the test effectively to metal material table
Face is polished, and excludes friction surface impurity, can produce ideal result of the test.
Currently, metallic friction material clamping to different types of frictional testing machine can be carried out into various friction tests.But
Before the test, need to polish metal material, impact of the friction surface impurity to material friction performance is excluded with this.One
As nonmagnetic metal panel surface is carried out, after the polishing in a direction, to be rotated by 90 ° metal dish and further polishing, so polish
The metal surface lines for going out is neat, and surface is relatively smooth.But due to the restriction of frictional testing machine grip size, with MMU-5G end faces
As a example by abrasion tester, in pin-disk friction pair, the size of metal dish sample isThe size of metal dish sample is relative
Less, nonmagnetic metal disk is difficult clamping and manual polishing metal dish specimen surface is not easy to operate, not only wastes time and energy, Er Qieyou
In the anglec of rotation it is inaccurate cause polish roughness it is uneven, make friction pair produce in friction process larger friction factor with
Wear rate, does not reach the requirement of test, badly influences to research of the friction with secondary friction mechanism etc..
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to propose that a kind of automatic rotary-grinding is non-
The experimental facilitiess of magnetic metal disk sample, can not only solve the problems, such as that nonmagnetic metal disk is difficult clamping, but also can subtract
The shortcomings of not smart polishing for causing of few artificial anglec of rotation is uneven, makes nonmagnetic metal disk polishing surface pattern keep neat,
Impact of the friction surface impurity to friction pair material tribological property is effectively reduced, with novel in design, rational in infrastructure, Jing
The features such as Ji, facility.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample, including laboratory table, laboratory table are provided with electricity
Machine, ram and workbench；It is provided with laboratory table for driving oscillating guidebar mechanism that ram moved reciprocatingly in y-direction, using
In drive workbench do in the z-direction index(ing) feed motion intermittent motion mechanism and for drive oscillating guidebar mechanism and
The transfer gear train of motion of having a rest motion, transfer gear train are connected with motor；Nonmagnetic metal disk sample is fixed with ram
Fixture, is fixed with nonmagnetic metal disk sample on nonmagnetic metal disk specimen holder, be additionally provided with non magnetic for controlling on ram
The servomotor of metal dish sample rotation；Workbench is provided with the sand paper for nonmagnetic metal disk sample of polishing, and non magnetic
Contact for face between metal dish sample and sand paper.
Described transfer gear train includes first gear, second gear, the 3rd gear and the 4th gear, and wherein motor passes through
V belt translation and belt pulley are connected with first gear, and first gear is mutually engaged with second gear, and second gear and the 3rd gear are coaxial
Arrange, the 3rd gear is mutually engaged with the 4th gear, and the 4th gear is connected with oscillating guidebar mechanism and intermittent motion mechanism.
Described oscillating guidebar mechanism includes crank, slide block, guide rod and first connecting rod, and one end of wherein crank is hinged on
In the rotating shaft of four gears, the other end is hinged on slide block；The lower end of guide rod is hinged on the pin joint in laboratory table, and upper end passes through
It is hinged on ram after slide block；One end of first connecting rod is hinged and connected with the upper end of guide rod, and the other end is hinged on ram.
Described intermittent motion mechanism includes cam, pulley, second connecting rod, third connecting rod, rocking bar, ratchet and pawl, its
Cam is coaxially fixed on the 4th gear, is linear contact lay, and pulley is hinged with one end of second connecting rod between pulley and cam
It is connected, the stage casing of second connecting rod is hinged on the pin joint in laboratory table, the other end of second connecting rod and one end of third connecting rod
It is hinged and connected, the other end of third connecting rod is hinged and connected with one end of rocking bar, the other end of rocking bar is connected with ratchet, and ratchet wears
It is engaged on screw mechanism and with ratchet, one end of screw mechanism is fixed on the table.
Described ram is equipped with magnetic chuck near one end of workbench, adsorbs the examination of nonmagnetic metal disk on magnetic chuck
Sample fixture, nonmagnetic metal disk sample are fixed on nonmagnetic metal disk specimen holder by holding screw, and expose its needs
The surface of polishing；Servomotor is located at the top of magnetic chuck, and servomotor is connected with magnetic chuck by shaft coupling.
Described workbench is provided with locating clip, and sand paper is fixed on the table by locating clip.
Relative to prior art, this utility model has the advantages that：
This utility model cleverly with reference to the pendulum guide rod motion of shaping machine, and the rotary motion of transfer gear train is turned
It is changed into the reciprocating motion of ram, and nonmagnetic metal disk sample is fixed by nonmagnetic metal disk specimen holder on ram, together
When on ram install can drive nonmagnetic metal disk sample rotate servomotor, nonmagnetic metal disk sample is entered with this
The reciprocal polishing of row.The intermittent motion mechanism of setting, drives workbench and sand paper feed motion using the intermittent movement of ratchet, makes
Nonmagnetic metal disk sample is polished on new sand paper region all the time, reduces metal debris adhesion polishing in bruting process
Face, it is ensured that the roughness value and tribological property in test face.This utility model can reduce that the artificial anglec of rotation is not smart to be caused
Polishing it is uneven the shortcomings of, make nonmagnetic metal disk polishing surface pattern keep neat, and manual polishing can be reduced to cause
Precision it is not high the shortcomings of, improve nonmagnetic metal disk sample surface roughness value, effectively reduce friction surface impurity pair
The impact of friction pair material tribological property and friction test, the friction for improving nonmagnetic metal disk sample with friction pair material are imitated
Rate, and solve the shortcoming that nonmagnetic metal disk is difficult clamping, with it is novel in design, rational in infrastructure, economical, convenient the features such as, tool
There is wide experiment prospect.
Further, in this utility model, motor drives pulley movements by V belt translation, and belt pulley drives coaxial the
One gear movement, drives the oscillating guidebar mechanism motion of crank, slide block and guide rod composition, pendulum guide rod machine by transfer gear train
Structure drive link drives ram to do the reciprocating motion in y directions.Ram front end is equipped with magnetic chuck and servomotor, and servomotor leads to
The rotation that shaft coupling controls magnetic chuck is crossed, on magnetic chuck, adsorbs nonmagnetic metal disk specimen holder, nonmagnetic metal disk
Sample is fixed on nonmagnetic metal disk specimen holder by holding screw so as to expose the surface of needs polishing, and ram drives
Nonmagnetic metal disk sample to move back and forth on sand paper, surface slip polishing is carried out with this to nonmagnetic metal disk sample.Sand
Paper is positioned and clamps position on the table.During ram left lateral, cam motion drives pulley motion, pulley driving second connecting rod, the
Three connecting rods, rocking bar and ratcheting motion, ratchet drive screw mechanism motion to make workbench do primary feed motion in a z-direction, with
Just ram is made to carry out polishing operation in new sand paper region with nonmagnetic metal disk sample, it is to avoid metal filings are to surface of polishing
Impact.After nonmagnetic metal disk sample has been polished on a sand paper, the metal filings or the sand for more renewing on surface are cleared up
Paper, and be rotated by 90 ° by controller control servomotor, drive nonmagnetic metal disk sample to be rotated by 90 °, continue through ram band
Dynamic nonmagnetic metal disk sample is polished in sand paper region.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Structural representations of the Fig. 2 for nonmagnetic metal disk sample self-turning mechanism；
Wherein：1 is motor, and 2 is V belt translation, and 3 is belt pulley, and 4 is first gear, and 5 is second gear, and 6 is the 3rd gear,
7 is the 4th gear, and 8 is crank, and 9 is slide block, and 10 is guide rod, and 11 is first connecting rod, and 12 is ram, and 13 is servomotor, and 14 are
Shaft coupling, 15 is magnetic chuck, and 16 is nonmagnetic metal disk specimen holder, and 17 is nonmagnetic metal disk sample, and 18 is sand paper, 19
For locating clip, 20 is workbench, and 21 is cam, and 22 is pulley, and 23 is second connecting rod, and 24 is third connecting rod, and 25 is rocking bar, and 26 are
Ratchet, 27 is ratchet, and 28 is screw mechanism, and 29 is laboratory table.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further details.
The experimental facilitiess of the automatic rotary-grinding nonmagnetic metal disk sample provided referring to Fig. 1 and Fig. 2, this utility model,
Including laboratory table 29, laboratory table 29 is provided with motor 1, ram 12 and workbench 20；It is provided with for driving ram in laboratory table 29
12 oscillating guidebar mechanisms for moving reciprocatingly in y-direction, for drive workbench 20 do in the z-direction index(ing) feed move between
Have a rest motion and the transfer gear train for driving oscillating guidebar mechanism and intermittent motion mechanism's motion, motor 1 and transmission
Gear train is connected and drives transfer gear train operating；Ram 12 is equipped with magnetic chuck 15, servomotor near one end of workbench 20
13 tops for being arranged on ram 12 and being located at magnetic chuck 15, servomotor 13 pass through shaft coupling 14 and 15 phase of magnetic chuck
Even, adsorb nonmagnetic metal disk specimen holder 16 on magnetic chuck 15, nonmagnetic metal disk sample 17 is solid by holding screw
It is scheduled on nonmagnetic metal disk specimen holder 16 so as to expose the surface of needs polishing；Workbench 20 is provided with locating clip 19, sand
Paper 18 is fixed on workbench 20 by locating clip 19, for nonmagnetic metal disk sample 17 of polishing, nonmagnetic metal disk sample
Contact for face between 17 and sand paper 18.Nonmagnetic metal of this utility model by oscillating guidebar mechanism drive ram 12 and thereon
Disk sample 17 carries out surface slip polishing on the sand paper 18 on workbench 20, while driving non magnetic gold by servomotor 13
Category disk sample 17 rotates automatically, and drives workbench 20 to do intermittent feed motion in a z-direction by intermittent motion mechanism,
To make ram 12 carry out polishing operation in new sand paper region with nonmagnetic metal disk sample 17.
Wherein transfer gear train includes first gear 4, second gear 5, the 3rd gear 6 and the 4th gear 7, and motor 1 passes through
V belt translation 2 and belt pulley 3 are connected with first gear 4, and first gear 4 is mutually engaged with second gear 5, second gear 5 and the 3rd tooth
Wheel 6 is coaxially disposed, and the 3rd gear 6 is mutually engaged with the 4th gear 7, the 4th gear 7 and oscillating guidebar mechanism and intermittent motion mechanism
It is connected.
Oscillating guidebar mechanism includes crank 8, slide block 9, guide rod 10 and first connecting rod 11, and one end of wherein crank 8 is hinged on
In the rotating shaft of the 4th gear 7, the other end is hinged on slide block 9；The lower end of guide rod 10 is hinged on the pin joint in laboratory table 29,
Upper end is hinged on ram 12 through after slide block 9；One end of first connecting rod 11 is hinged and connected with the upper end of guide rod 10, other end hinge
It is connected on ram 12.
Intermittent motion mechanism includes cam 21, pulley 22, second connecting rod 23, third connecting rod 24, rocking bar 25, ratchet 26 and spine
Pawl 27, its cam 21 are coaxially fixed on the 4th gear 7, are linear contact lay between pulley 22 and cam 21, and pulley 22 and the
One end of two connecting rods 23 is hinged and connected, and the stage casing of second connecting rod 23 is hinged on the pin joint in laboratory table 29, second connecting rod 23
The other end be hinged and connected with one end of third connecting rod 24, the other end and one end of rocking bar 25 of third connecting rod 24 are hinged and connected,
The other end of rocking bar 25 is connected with ratchet 27, and ratchet 26 is set on screw mechanism 28 and is engaged with ratchet 27, screw mechanism 28
One end be fixed on workbench 20.
Operation principle of the present utility model and the course of work are：
Motor 1 is housed in laboratory table 29, motor 1 drives belt pulley 3 to move by V belt translation 2, and belt pulley 3 drives coaxial
First gear 4 is moved, and first gear 4 drives second gear 5 to move by engaging, and second gear 5 drives the 3rd coaxial gear 6
Motion, the 3rd gear 6 drive the 4th gear 7 to move by engaging, and 7 upper hinge of the 4th gear has slide block 9, and the 4th gear 7 is moved
The oscillating guidebar mechanism of crank 8, slide block 9 and guide rod 10 composition is driven to drive first connecting rod 11 to drive ram 12 to do in y-direction
Move back and forth, 12 front end of ram is equipped with servomotor 13 and magnetic chuck 15, servomotor 13 controls magnetic by shaft coupling 14
The rotation of sucker 15, adsorbs nonmagnetic metal disk specimen holder 16 on magnetic chuck 15, nonmagnetic metal disk sample 17 passes through
Holding screw is fixed in nonmagnetic metal disk specimen holder 16, makes nonmagnetic metal disk sample 17 expose the table of needs polishing
Face, ram 12 drive nonmagnetic metal disk sample 17 to move back and forth on sand paper 18, complete to try nonmagnetic metal disk with this
The surface polishing of sample 17.Sand paper 18 is positioned folder 19 and is positioned on workbench 20.During 12 left lateral of ram, the motion of cam 21 drives to be slided
Wheel 22 is moved, and pulley 22 drives second connecting rod 23, third connecting rod 24, rocking bar 25 to move, and rocking bar 25 swings band pawl 27 and moves
Which is made to promote ratchet 26 to do motion in the same direction, ratchet 26 drives the motion of screw mechanism 28 to make workbench 20 do in a z-direction once to enter
To motion, to make ram 12 carry out polishing operation with nonmagnetic metal disk sample 17 on new sand paper region.Work as non-magnetic
Property metal dish sample 17 polished on a sand paper 18 after, clear up the metal filings or the sand paper 18 for more renewing on surface, and lead to
Cross controller control servomotor 13 to be rotated by 90 °, drive nonmagnetic metal disk sample 17 to be rotated by 90 °, be further continued for by ram 12
Nonmagnetic metal disk sample 17 is driven to be polished in sand paper region.
The above, is only preferred embodiment of the present utility model, not this utility model is imposed any restrictions, every
Any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample, it is characterised in that：It is including laboratory table (29), real
Test platform (29) and be provided with motor (1), ram (12) and workbench (20)；It is provided with for driving ram (12) to exist in laboratory table (29)
The oscillating guidebar mechanism that moves reciprocatingly on y directions, for driving workbench (20) to do the interval of index(ing) feed motion in the z-direction
Motion and for drive oscillating guidebar mechanism and intermittent motion mechanism motion transfer gear train, transfer gear train with
Motor (1) is connected；Nonmagnetic metal disk specimen holder (16), nonmagnetic metal disk specimen holder (16) are fixed with ram (12)
On be fixed with nonmagnetic metal disk sample (17), be additionally provided with ram (12) for control nonmagnetic metal disk sample (17) rotation
Servomotor (13)；Workbench (20) is provided with the sand paper (18) for nonmagnetic metal disk sample (17) of polishing, and non-magnetic
Contact for face between property metal dish sample (17) and sand paper (18)；Wherein ram (12) is equipped with magnetic near one end of workbench (20)
Property sucker (15), adsorbs nonmagnetic metal disk specimen holder (16), nonmagnetic metal disk sample (17) on magnetic chuck (15)
It is fixed on nonmagnetic metal disk specimen holder (16) by holding screw, and exposes the surface of its needs polishing；Servomotor
(13) positioned at the top of magnetic chuck (15), and servomotor (13) is connected with magnetic chuck (15) by shaft coupling (14).
2. experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample according to claim 1, it is characterised in that：Institute
The transfer gear train stated includes first gear (4), second gear (5), the 3rd gear (6) and the 4th gear (7), wherein motor
(1) it is connected with first gear (4) by V belt translation (2) and belt pulley (3), first gear (4) is mutually engaged with second gear (5),
Second gear (5) and the 3rd gear (6) are coaxially disposed, and the 3rd gear (6) is mutually engaged with the 4th gear (7), the 4th gear (7) with
Oscillating guidebar mechanism is connected with intermittent motion mechanism.
3. experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample according to claim 2, it is characterised in that：Institute
The oscillating guidebar mechanism stated includes crank (8), slide block (9), guide rod (10) and first connecting rod (11), wherein one end of crank (8)
It is hinged in the rotating shaft of the 4th gear (7), the other end is hinged on slide block (9)；The lower end of guide rod (10) is hinged on laboratory table
(29), on the pin joint in, upper end is hinged on ram (12) through after slide block (9)；One end of first connecting rod (11) and guide rod
(10) upper end is hinged and connected, and the other end is hinged on ram (12).
4. experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample according to claim 2, it is characterised in that：Institute
The intermittent motion mechanism for stating includes cam (21), pulley (22), second connecting rod (23), third connecting rod (24), rocking bar (25), ratchet
(26) and ratchet (27), its cam (21) is coaxially fixed on the 4th gear (7), is line between pulley (22) and cam (21)
Contact, and pulley (22) is hinged and connected with one end of second connecting rod (23), the stage casing of second connecting rod (23) is hinged on laboratory table
(29), on the pin joint in, the other end and one end of third connecting rod (24) of second connecting rod (23) are hinged and connected, third connecting rod
(24) the other end is hinged and connected with the one end of rocking bar (25), and the other end of rocking bar (25) is connected with ratchet (27), ratchet (26)
It is set on screw mechanism (28) and is engaged with ratchet (27), one end of screw mechanism (28) is fixed on workbench (20).
5. experimental facilitiess of the automatic rotary-grinding nonmagnetic metal disk sample according to any one in claim 1-4,
It is characterized in that：Described workbench (20) is provided with locating clip (19), and sand paper (18) is fixed on work by locating clip (19)
On platform (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678981.XU CN206057061U (en) | 2016-06-30 | 2016-06-30 | A kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678981.XU CN206057061U (en) | 2016-06-30 | 2016-06-30 | A kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057061U true CN206057061U (en) | 2017-03-29 |
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ID=58375492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678981.XU Expired - Fee Related CN206057061U (en) | 2016-06-30 | 2016-06-30 | A kind of experimental facilitiess of automatic rotary-grinding nonmagnetic metal disk sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449960A (en) * | 2019-07-23 | 2019-11-15 | 南京工程学院 | A kind of deep processing numerically-controlled machine tool |
| CN113790252A (en) * | 2021-09-30 | 2021-12-14 | 台州学院 | Composite guide rod column wheel transmission device |
| CN113945443A (en) * | 2021-11-15 | 2022-01-18 | 江苏枫烨机械制造有限公司 | Performance detection equipment for integrally forged valve body assembly of slurry pump |
-
2016
- 2016-06-30 CN CN201620678981.XU patent/CN206057061U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449960A (en) * | 2019-07-23 | 2019-11-15 | 南京工程学院 | A kind of deep processing numerically-controlled machine tool |
| CN113790252A (en) * | 2021-09-30 | 2021-12-14 | 台州学院 | Composite guide rod column wheel transmission device |
| CN113790252B (en) * | 2021-09-30 | 2023-09-26 | 台州学院 | Composite guide rod column wheel transmission device |
| CN113945443A (en) * | 2021-11-15 | 2022-01-18 | 江苏枫烨机械制造有限公司 | Performance detection equipment for integrally forged valve body assembly of slurry pump |
| CN113945443B (en) * | 2021-11-15 | 2024-01-30 | 四川枫烨石油机械有限公司 | Slurry pump integral forging valve body assembly performance detection equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |