CN106124298A - A kind of material stiffness is tested with illuminating charger and using method thereof - Google Patents
A kind of material stiffness is tested with illuminating charger and using method thereof Download PDFInfo
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- CN106124298A CN106124298A CN201610485448.6A CN201610485448A CN106124298A CN 106124298 A CN106124298 A CN 106124298A CN 201610485448 A CN201610485448 A CN 201610485448A CN 106124298 A CN106124298 A CN 106124298A
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- loading dolly
- pushing
- withstanding
- dolly
- operation bar
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
nullA kind of material stiffness is tested with illuminating charger，Including frame (5)、The loading dolly (9) that can move left and right in described frame (5) and be fixed at described frame (5) left end the clamping bench (11) for clamping workpiece (1)，Wherein，The right side of described loading dolly (9) is fixedly connected with external thread sleeve (7) in order to stretch into the hollow inside of rotary shaft (6) female thread ring portion (71) threaded engagement with described rotary shaft (6) left end，The right-hand member of described rotary shaft (6) couples with the outputting axial power of the driving motor (8) on boss (51) right flank being installed on described frame (5)，From a left side, the right side is provided with two roll wheel assemblies (91) in the downside of described loading dolly (9)，Each described roll wheel assembly (91) all includes being installed by unilateral bearing and in order to the roller engaged with described frame (5).
Description
Technical field
The present invention relates to material testing apparatus field, be specially the test of a kind of material stiffness with can illuminate charger and
Using method.
Background technology
The rigidity test of material is important indicator for the material property of workpiece.Material may go out under different load
Existing different deformation, thus show different rigidity characteristics.More existing test equipment be for material be continuously applied by
Cumulative big load, and measure the deflection of generation during the course.Due to dynamic and the instantaneity of measurement of load variations,
This mode easily causes measurement error.And in the equipment for fixed value formula imposed load, due to the discreteness of fixed value, because of
This some position performance being difficult to obtain expected value at any time.And, during the holding of fixed value, it is susceptible to load slight fluctuations,
Thus cause measurement error.And though some equipment ensure that certainty of measurement, relatively costly, maintenance work is multiple
Miscellaneous.
Summary of the invention
It is an object of the invention to provide a kind of material stiffness to test with illuminating charger and using method thereof, it is possible to
Solve the problems of the prior art.
Tested with illuminating charger by the material stiffness of the present invention, including frame, in described frame about energy
The loading dolly and be fixed at described frame left end the clamping bench for clamping workpiece, wherein, described loading dolly of movement
Right side be fixedly connected with that external thread sleeve is internal in order to the hollow stretching into rotary shaft and female thread with described rotary shaft left end
Ring portion threaded engagement, the right-hand member of described rotary shaft and the output shaft driving motor on the boss right flank being installed on described frame
Power couples, and from a left side, the right side is provided with two roll wheel assemblies in the downside of described loading dolly, and each described roll wheel assembly all includes
Installed by unilateral bearing and in order to the roller engaged with described frame, thus roll with described frame when described roller rotates and join
Close and guide with the motion to described loading dolly, and coordinate with described frame to stop described loading dolly when fixing
Motion, each described roll wheel assembly also includes the slide lock locking member for coordinating with the outer ring periphery of described unilateral bearing,
Each described slide lock locking member is all connected with respective retracted for clearance spring, and downside be provided with for corresponding one-way shaft
The locking liner that the outer ring periphery held engages, upper side end is provided with inclined plane part, and wherein, described loading dolly also includes along institute
Stating the operation bar loading the longitudinal direction of dolly and extend, the left part of described operation bar is positioned on two described slide lock locking member, and
And with left and right arrange two described slide lock locking member corresponding positions be respectively arranged with left pushing and withstanding wedge portion's section and right pushing and withstanding
Wedge portion section, the left and right sides of described left pushing and withstanding wedge portion section is respectively left withdrawal par and a left side and backs down par, the described right side
The left and right sides of pushing and withstanding wedge portion section is respectively right withdrawal par and the right side and backs down par, and the right part of described operation bar is for sliding
Guide part, is slidably matched in order to the inner chamber with external thread sleeve, and the middle part of described operation bar is provided with operation and protrudes in order to operate
The side-to-side movement of described operation bar, thus, when described operation bar moves in left position, par and You Ding are backed down in a described left side
Open par coordinate with the inclined plane part of corresponding slide lock locking member respectively thus slide lock locking member is pushed engage corresponding unidirectional
The outer ring periphery of bearing, now, described unilateral bearing only allow described loading dolly under the driving of described rotary shaft to the left
Move and stop moving right of described loading dolly；When described operation bar moves in right position, described left withdrawal is smooth
Portion and right withdrawal par coordinate thus at respective retracted for clearance spring with the inclined plane part of corresponding slide lock locking member respectively
Slide lock locking member being disengaged with the outer ring periphery of corresponding unilateral bearing under effect, now, described loading dolly is allowed to a left side
Right motion；Wherein, the top of the boss left surface of described frame is provided with a LED, described LED in order to illuminate use, from
And facilitate described loading dolly working at night, conveniently described loading dolly is entered when described loading dolly breaks down simultaneously
Row maintenance and inspection operation, the upside of described loading dolly can be provided with pushing and withstanding slide block slidably, and the left side of described pushing and withstanding slide block is used
Load to carry out test in engaging described workpiece, the right side of described pushing and withstanding slide block and the top pressure bullet pressed on car top protrusion
Spring connects.
According to the present invention, the above-mentioned material stiffness test using method that can illuminate charger, first, by described work
Part is clamped on described clamping bench, and moves to described described operation bar in left position so that described loading dolly only by
Allowing to left movement, under the driving effect of described driving motor, described loading dolly is gradually to left movement, when described pushing and withstanding is sliding
Block is when the load that described workpiece applies reaches the first level, and described loading dolly stop motion is so that described first level
Load keep certain time；Afterwards, described loading dolly continues to left movement, so that pushing and withstanding slide block is executed to described workpiece
The load added reaches the second level and keeps certain time；When described workpiece is unloaded by needs, operate described operation bar thus
It is positioned at described in right position, in order to described pushing and withstanding is sliding to allow described driving motor to be driven such that to the right by described loading dolly
Block departs from described workpiece.
By such scheme, due to take can the roller of single roll, and this one-way performance is to handle solution
Remove, thereby it is ensured that after operation possesses this one-way performance, it is possible to workpiece is realized the load of monotone increasing, and
And this load can apply keep constant and continue the desired time period.This has the advantage that for measuring accurate deflection.
Then can allow for material is unloaded by releasing this one-way performance.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the charger of the present invention.
Fig. 2 is the enlarged diagram of the operation bar in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-2, embodiments of the invention are described in detail.
Material stiffness according to embodiment is tested with illuminating charger, and including frame 5, in described frame 5, energy is left
Move right loads dolly 9 and is fixed at described frame 5 left end the clamping bench 11 for clamping workpiece 1, wherein, described in add
It is internal and left with described rotary shaft 6 in order to the hollow stretching into rotary shaft 6 that the right side of load dolly 9 is fixedly connected with external thread sleeve 7
End female thread ring portion 71 threaded engagement, the right-hand member of described rotary shaft 6 with on boss 51 right flank being installed on described frame 5
The outputting axial power driving motor 8 couples, and from a left side, the right side is provided with two roll wheel assemblies 91, often in the downside of described loading dolly 9
Individual described roll wheel assembly 91 all includes being installed by unilateral bearing and in order to the roller engaged with described frame 5, thus in described rolling
Roll to coordinate with described frame 5 when wheel rotates and guide with the motion to described loading dolly 9, and with described when fixing
Frame 5 coordinates the motion stoping described loading dolly 9, each described roll wheel assembly 91 also include for described unilateral bearing
The slide lock locking member 92 that coordinates of outer ring periphery, each described slide lock locking member 92 all with respective retracted for clearance spring 931
Connect, and downside is provided with the locking liner 920 for engaging with the outer ring periphery of corresponding unilateral bearing, upper side end
Being provided with inclined plane part 921, wherein, described loading dolly 9 also includes the operation bar 4 extended along the longitudinal direction of described loading dolly 9,
The left part of described operation bar 4 is positioned on two described slide lock locking member 92, and two the described slide lock arranged with left and right
Locking member 92 corresponding position is respectively arranged with left pushing and withstanding wedge portion section 424 and right pushing and withstanding wedge portion section 435, described left pushing and withstanding wedge
The left and right sides of portion's section 424 is respectively left withdrawal par 42 and a left side and backs down par 44, described right pushing and withstanding wedge portion section 435
The left and right sides be respectively right withdrawal par 43 and the right side and back down par 45, the right part of described operation bar 4 is slide-and-guide portion
47, in order to be slidably matched with the inner chamber of external thread sleeve 7, the middle part of described operation bar 4 is provided with operation and protrudes 41 in order to operate
The side-to-side movement of described operation bar 4, thus, when described operation bar 4 moves in left position, par 44 He is backed down on a described left side
The right side back down the par 45 inclined plane part 921 respectively with corresponding slide lock locking member 92 coordinate thus by slide lock locking member 92 push connect
Closing the outer ring periphery of corresponding unilateral bearing, now, described unilateral bearing only allows described loading dolly 9 in described rotary shaft
To left movement and stop moving right of described loading dolly 9 under the driving of 6；When described operation bar 4 moves in right position,
Described left withdrawal par 42 and right withdrawal par 43 inclined plane part 921 with corresponding slide lock locking member 92 respectively coordinate thus
By the outer ring circumference emaciated face of slide lock locking member 92 with corresponding unilateral bearing under the effect of respective retracted for clearance spring 931
Opening, now, described loading dolly 9 is allowed to side-to-side movement；Wherein, the top of boss 51 left surface of described frame 5 is provided with
One LED 22, described LED 22 is in order to illuminate use, thus facilitates described loading dolly 9 working at night, simultaneously described
Load when dolly 9 breaks down and conveniently described loading dolly 9 is carried out maintenance and inspection operation, the upside energy of described loading dolly 9
Being provided with pushing and withstanding slide block 93 slidably, the left side of described pushing and withstanding slide block 93 is used for engaging described workpiece 1 and loads to carry out test, institute
The right side stating pushing and withstanding slide block 93 is connected with the top pressure spring 94 pressed on car top protrusion 941.
Valuably or exemplarily, the roller that described and described frame 5 engages is gear, it is nibbled with the tooth bar in frame 5
Close.Optionally or alternatively, described roller can be that rubbing surface engages with the joint of frame.
According to embodiment, the described material stiffness test using method that can illuminate charger, first, by described workpiece
1 is clamped on described clamping bench 11, and moves to described described operation bar 4 in left position, so that described loading dolly 9 is only
Being allowed to left movement, under the driving effect of described driving motor 8, described loading dolly 9 gradually to left movement, pushes away when described
Top sliding block 93 is when the load that described workpiece 1 applies reaches the first level, and the stop motion of described loading dolly 9 is so that described
The load of the first level keeps certain time；Afterwards, described loading dolly 9 continues to left movement, so that pushing and withstanding slide block 93
The load applied to described workpiece 1 reaches the second level and keeps certain time；When described workpiece 1 is unloaded by needs, operation
Described operation bar 4 thus it is positioned at described in right position, in order to allow described driving motor 8 to be driven to the right by described loading dolly 9
It is dynamic so that described pushing and withstanding slide block 93 departs from described workpiece 1.
Due to take can the roller of single roll, and this one-way performance can handle releasing, therefore, it is possible to
Ensure after operation possesses this one-way performance, it is possible to workpiece is realized the load of monotone increasing, and this load can
Apply keep constant and continue the desired time period.This has the advantage that for measuring accurate deflection.And it is this by releasing
One-way performance then can allow for unloading material.Whole apparatus structure is compact, reliable, it is possible to effectively solve existing skill
Problem in art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation
Change.
Claims (2)
1. a material stiffness is tested with illuminating charger, it is characterised in that: include frame (5), in described frame (5)
The loading dolly (9) that can move left and right and be fixed at described frame (5) left end the clamping bench for clamping workpiece (1)
(11), wherein, the right side of described loading dolly (9) is fixedly connected with external thread sleeve (7) in order to stretch into the hollow of rotary shaft (6)
Internal and female thread ring portion (71) threaded engagement with described rotary shaft (6) left end, the right-hand member of described rotary shaft (6) be installed on
The outputting axial power of the driving motor (8) on boss (51) right flank of described frame (5) couples, described loading dolly (9)
From a left side, the right side is provided with two roll wheel assemblies (91) in downside, and each described roll wheel assembly (91) all includes being installed also by unilateral bearing
In order to the roller engaged with described frame (5), thus roll with described frame (5) when described roller rotates and coordinate with to described
The motion loading dolly (9) guides, and coordinates with described frame (5) to stop described loading dolly (9) when fixing
Motion, each described roll wheel assembly (91) also includes the slide lock for coordinating with the outer ring periphery of described unilateral bearing
Part (92), each described slide lock locking member (92) is all connected with respective retracted for clearance spring (931), and downside is provided with use
In the locking liner (920) engaged with the outer ring periphery of corresponding unilateral bearing, upper side end is provided with inclined plane part (921),
Wherein, described loading dolly (9) also includes the operation bar (4) extended along the longitudinal direction of described loading dolly (9), described operation bar
(4) left part is positioned on two described slide lock locking member (92), and two the described slide lock locking member arranged with left and right
(92) corresponding position is respectively arranged with left pushing and withstanding wedge portion section (424) and right pushing and withstanding wedge portion section (435), described left pushing and withstanding
The left and right sides in wedge portion section (424) is respectively left withdrawal par (42) and par (44), described right pushing and withstanding wedge are backed down in a left side
The left and right sides of portion's section (435) is respectively right withdrawal par (43) and par (45) is backed down on the right side, described operation bar (4)
Right part is slide-and-guide portion (47), and in order to be slidably matched with the inner chamber of external thread sleeve (7), the middle part of described operation bar (4) sets
Be equipped with operation protrude (41) in order to operate the side-to-side movement of described operation bar (4), thus, when described operation bar (4) moves to
During left position, par (44) is backed down on a described left side and par (45) oblique with corresponding slide lock locking member (92) respectively is backed down on the right side
Face (921) coordinates thus slide lock locking member (92) pushes the outer ring periphery engaging corresponding unilateral bearing, now, described
Unilateral bearing only allows described loading dolly (9) to left movement and stop described loading little under the driving of described rotary shaft (6)
Moving right of car (9)；When described operation bar (4) moves in right position, described left withdrawal par (42) and right withdrawal
Par (43) coordinates thus at respective retracted for clearance spring with the inclined plane part (921) of corresponding slide lock locking member (92) respectively
(931) under effect, the outer ring periphery of slide lock locking member (92) and corresponding unilateral bearing is disengaged, now, described add
Carry dolly (9) and be allowed to side-to-side movement；Wherein, the top of boss (51) left surface of described frame (5) is provided with a LED
(22), described LED (22) is in order to illuminate use, thus facilitates described loading dolly (9) working at night, and adds described simultaneously
Carry that dolly (9) is convenient when breaking down carries out maintenance and inspection operation to described loading dolly (9), described loading dolly (9) upper
Side can be provided with pushing and withstanding slide block (93) slidably, and the left side of described pushing and withstanding slide block (93) is used for engaging described workpiece (1) to carry out
Test loads, and the right side of described pushing and withstanding slide block (93) is connected with the top pressure spring (94) pressed on car top protrusion (941)
Connect.
A kind of material stiffness the most as claimed in claim 1 test using method that can illuminate charger, it is characterised in that:
First, described workpiece (1) is clamped on described clamping bench (11), and by mobile for described operation bar (4) to described in left position,
So that described loading dolly (9) is only permitted to left movement, under the driving effect of described driving motor (8), described loading
Dolly (9) is gradually to left movement, when described pushing and withstanding slide block (93) reaches the first level to the load that described workpiece (1) applies,
Described loading dolly (9) stop motion is so that the load of described first level keeps certain time；Afterwards, described loading is little
Car (9) continues to left movement, so that the load that pushing and withstanding slide block (93) applies to described workpiece (1) reaches the second level and protects
Hold certain time；When described workpiece (1) is unloaded by needs, operate described operation bar (4) thus it is positioned at described in right position,
So that described pushing and withstanding slide block (93) is with described to allow described driving motor (8) described loading dolly (9) to be driven such that to the right
Workpiece (1) departs from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485448.6A CN106124298A (en) | 2016-06-24 | 2016-06-24 | A kind of material stiffness is tested with illuminating charger and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485448.6A CN106124298A (en) | 2016-06-24 | 2016-06-24 | A kind of material stiffness is tested with illuminating charger and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106124298A true CN106124298A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485448.6A Pending CN106124298A (en) | 2016-06-24 | 2016-06-24 | A kind of material stiffness is tested with illuminating charger and using method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171832A (en) * | 1983-03-18 | 1984-09-28 | Shimadzu Corp | Grabber for material tester |
| CN101328937A (en) * | 2007-06-19 | 2008-12-24 | 比亚迪股份有限公司 | Tri-state overrunning clutch |
| CN101881710A (en) * | 2010-06-02 | 2010-11-10 | 江苏大学 | Location loading material testing machine |
| JP2013120069A (en) * | 2011-12-06 | 2013-06-17 | Shimadzu Corp | Material testing machine |
| CN104697863A (en) * | 2015-01-05 | 2015-06-10 | 武汉华威专用汽车检测有限责任公司 | Rigidity test device and method of vehicle interior ornament |
| CN105458394A (en) * | 2016-01-29 | 2016-04-06 | 郑建平 | Cutting device capable of achieving complete cutting-off easily |
| CN205301062U (en) * | 2015-12-17 | 2016-06-08 | 山东科技大学 | A horizontal loading device for simulation test is experimental |
-
2016
- 2016-06-24 CN CN201610485448.6A patent/CN106124298A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171832A (en) * | 1983-03-18 | 1984-09-28 | Shimadzu Corp | Grabber for material tester |
| CN101328937A (en) * | 2007-06-19 | 2008-12-24 | 比亚迪股份有限公司 | Tri-state overrunning clutch |
| CN101881710A (en) * | 2010-06-02 | 2010-11-10 | 江苏大学 | Location loading material testing machine |
| JP2013120069A (en) * | 2011-12-06 | 2013-06-17 | Shimadzu Corp | Material testing machine |
| CN104697863A (en) * | 2015-01-05 | 2015-06-10 | 武汉华威专用汽车检测有限责任公司 | Rigidity test device and method of vehicle interior ornament |
| CN205301062U (en) * | 2015-12-17 | 2016-06-08 | 山东科技大学 | A horizontal loading device for simulation test is experimental |
| CN105458394A (en) * | 2016-01-29 | 2016-04-06 | 郑建平 | Cutting device capable of achieving complete cutting-off easily |
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Application publication date: 20161116 |