CN108709805A - A kind of Material Testing Machine - Google Patents
A kind of Material Testing Machine Download PDFInfo
- Publication number
- CN108709805A CN108709805A CN201810879755.1A CN201810879755A CN108709805A CN 108709805 A CN108709805 A CN 108709805A CN 201810879755 A CN201810879755 A CN 201810879755A CN 108709805 A CN108709805 A CN 108709805A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- testing machine
- cross beam
- material testing
- clamping fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004154 testing of material Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of Material Testing Machine, it includes pedestal, it is connected with servo motor and planetary reduction gear on the bottom plate of pedestal, it is fixed on the panel of pedestal that there are two steps, two root posts are connected with above pedestal, the top of column is connected with top chock, it is connected with fixed cross beam between the top of column, the centre of fixed cross beam is connected with clamping fixture, ball screw and its matched ball nut are equipped between top chock and step, moved cross beam is connected between ball nut, the centre of moved cross beam is connected with lower clamping fixture, it is equipped with belt wheel in the bottom end of ball screw, it is connected by belt between belt wheel, the output shaft of planetary reduction gear is connect with ball screw axis by shaft coupling.The present invention solves to be tested cumbersome in the prior art, and testing efficiency is low, disadvantage of high cost, and the Material Testing Machine that the present apparatus is simple in structure, small, high certainty of measurement, use and maintenance cost are low, scene achieves good using effect.
Description
Technical field
The present invention relates to be related to a kind of testing of materials equipment, and in particular to a kind of Material Testing Machine belongs to machinery zero
Part field.
Background technology
Material Testing Machine, be exactly a kind of product or material before being taken into use, to its quality or performance by design requirement into
The instrument of row verification.Actually namely tensile testing machine, testing machine are mainly used for measuring the physical property of material or product
, such as:Yield strength, the tensile strength of steel.
Material Testing Machine is widely used in the mechanical property fields of measurement of various industrial materials, for detecting Material Physics
Mechanical performance provides detection foundation for the research and production of material.Existing material testing apparatus is largely hydraulic material experiment
The shortcomings of machine, that there are volumes is big, noise is big, oil contamination, and some old-fashioned hydraulic material testing machines, need manual operation and note
Record, measurement accuracy be not high;And some electronic material testing machines, complicated in mechanical structure, drive control precision are high, but purchase using dimension
It protects costly.Therefore, we there is an urgent need to the low materials of a kind of simple in structure, small, high certainty of measurement, use and maintenance cost
Expect testing machine.
Invention content
The technical problem to be solved by the present invention is to:A kind of Material Testing Machine is provided, solve test in the prior art it is cumbersome,
And testing efficiency is low, it is of high cost there are the shortcomings that, and propose one kind it is simple in structure, small, high certainty of measurement, use dimension
Shield expense low Material Testing Machine, the above-mentioned problem of effective solution.
The technical scheme is that:A kind of Material Testing Machine, it includes pedestal, and the pedestal is square frame-shaped structure, bottom
It is fixedly connected with servo motor and planetary reduction gear on the bottom plate of seat, symmetrical two lower axles are fixed on the panel of pedestal
Bearing is fixedly connected with symmetrical two root posts above pedestal, and the top of column is fixedly connected with and step
Corresponding top chock is fixedly connected with fixed cross beam between the top of column, and the centre of fixed cross beam is connected with clamping
Fixture is equipped with ball screw and its matched ball nut between top chock and step, consolidates between ball nut
Surely it is connected with moved cross beam, the centre of moved cross beam is connected with lower clamping fixture corresponding with upper clamping fixture, in ball wire
The bottom end of bar is equipped with belt wheel, is connected by belt between belt wheel, the output shaft of planetary reduction gear passes through with a ball screw axis
Shaft coupling connects.
The belt wheel is synchronous belt wheel structure, is symmetrically arranged.
The belt is synchronous band structure.
The centre of the column is hollow structure, and intermediate arrangement has ball screw and moved cross beam, and the cross section of column is U
Type structure.
The upper clamping fixture is consistent with the lower structure of clamping fixture, arrangement symmetrical above and below, is equipped in end horizontal recessed
Slot, groove is interior to be equipped with symmetrical two pieces of sliding blocks, is bolted between sliding block.
The beneficial effects of the invention are as follows:Compared with prior art, technical solution using the present invention, ball-screw and nut
Cooperation, great advantage is to improve efficiency, the service life it is found that and wear rate greatly reduce, it is durable, realize this hair
The speed control of bright testing machine moving beam.Independent servo loading system ensures system high-precision high-efficiency, low noise, quickly rings
It answers.The Individual gripper fixture of use(Clamping device), it is ensured that Material Testing Machine low noise even running of the present invention, and test process
Sample is securely clamped, non-slip.The Material Testing Machine of the present invention in performance does not have to oil sources, so more cleaning, working service
It is more convenient.The design is reasonable for structure, easy to operate, easy to use, and manufacturing cost is low, and scene achieves well using effect
Fruit.
Description of the drawings
Fig. 1 is schematic structural view of the invention one;
Fig. 2 is the drive mechanism schematic diagram one of the present invention;
Fig. 3 is the drive mechanism schematic diagram two of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below with reference to this specification attached drawing to this hair
It is bright to be described in further detail.
Embodiment 1:As shown in attached drawing 1~3, a kind of Material Testing Machine, it includes pedestal 6, and the pedestal 6 is square frame-shaped knot
Structure is fixedly connected with servo motor 7 and planetary reduction gear 8 on the bottom plate of pedestal 6, is fixed on the panel of pedestal 6 symmetrical
Two steps 17, be fixedly connected with symmetrical two root posts 3 in the top of pedestal 6, the top of column 3, which is fixed, to be connected
It is connected to top chock 15 corresponding with step 17, fixed cross beam 1 is fixedly connected between the top of column 3, it is fixed horizontal
The centre of beam 1 is connected with clamping fixture 2, and ball screw 9 is equipped between top chock 15 and step 17 and its is matched
The ball nut 16 of conjunction is fixedly connected with moved cross beam 5 between ball nut 16, and the centre of moved cross beam 5 is connected with and upper folder
The corresponding lower clamping fixture 4 of fixture 2 is held, belt wheel 10 is equipped in the bottom end of ball screw 9, is connected by belt 11 between belt wheel 10
It connects, the output shaft of planetary reduction gear 8 is connect with 9 axis of ball screw by shaft coupling 13.
Further, belt wheel 10 is synchronous belt wheel structure, is symmetrically arranged.
Further, belt 11 is synchronous band structure.Synchronous belt 11 is fixed on left/right synchronous pulley 10, for connection it is left/
The tie of right synchronous pulley 10 can make left/right synchronous pulley 10 while rotate;
Further, the centre of column 3 is hollow structure, and intermediate arrangement has a ball screw 9 and moved cross beam 5, column 3 it is transversal
Face is U-shaped structure.
Further, upper clamping fixture 2 is consistent with the structure of lower clamping fixture 4, arrangement symmetrical above and below, and water is equipped in end
Flat groove 41, groove 41 is interior to be equipped with symmetrical two pieces of sliding blocks 42, is bolted between sliding block 42.
Servo motor 7 is connected directly between by bolt on planetary reduction gear 8, and the work of good deceleration torque can be played
With, while planetary reduction gear 8 is bolted on the bottom of pedestal 6;Left/right ball-screw 9 is through fixed cross beam 1, activity
In crossbeam 5, pedestal 6, mobile device can be made to play the role of being oriented to very well, ensure that moved cross beam 5 moves along a straight line;Sleeve 12,
Shaft coupling 13 is installed in 10 lower section of left/right synchronous pulley, they can make the left synchronous pulley in left/right synchronous pulley 10 solid
It lives calmly, not will produce and move down phenomenon;
Shaft coupling 13 is also the tie for connecting roll left in left/right ball-screw 9 ballscrew and planetary reduction gear 8, makes its construction can
With synchronous rotary;
Shaft end ring 14 is mounted on 10 lower section of right synchronous pulley in left/right synchronous pulley 10, it can make left/right synchronous pulley
Right synchronous pulley 10 in 10 is fixed, and not will produce and is moved down phenomenon;
In the present embodiment, the upper clamping fixture 2, lower clamping fixture 4 inner opening wall on for salient point construct, which can
To increase the frictional force of clamping object, make that the contact surface of its clamping workpiece is big, chucking power is big, reliability higher.
The mobile device of left/right ball-screw 9 plays the role of being oriented to very well, ensures that moved cross beam 5 moves along a straight line, together
When take servo motor 7 control, further improve the present invention accuracy.
When experiment, test object is clamped by upper clamping fixture 2, lower clamping fixture 4 respectively, then sets and mutually takes an entrance examination
Test parameter, start Material Testing Machine start button, servo motor 7 will according to the parameter of setting, drive ball-screw apparatus into
The tension test of row material.
Place is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.Finally illustrate, the above reality
Apply that example is merely illustrative of the technical solution of the present invention and unrestricted, although having been carried out specifically to the present invention with reference to preferred embodiment
It is bright, it will be understood by those of ordinary skill in the art that, technical scheme of the present invention can be modified or replaced equivalently, and
The objective and range for not departing from technical solution of the present invention, are intended to be within the scope of the claims of the invention.
Claims (5)
1. a kind of Material Testing Machine, it includes pedestal(6), it is characterised in that:The pedestal(6)For square frame-shaped structure, pedestal(6)
Bottom plate on be fixedly connected with servo motor(7)And planetary reduction gear(8), pedestal(6)Panel on be fixed with it is symmetrical
Two steps(17), in pedestal(6)Top be fixedly connected with symmetrical two root posts(3), column(3)Top
It is fixedly connected with and step(17)Corresponding top chock(15), column(3)Top between be fixedly connected with fixation
Crossbeam(1), fixed cross beam(1)Centre be connected with clamping fixture(2), in top chock(15)And step(17)Between
Equipped with ball screw(9)And its matched ball nut(16), ball nut(16)Between be fixedly connected with moved cross beam
(5), moved cross beam(5)Centre be connected with and upper clamping fixture(2)Corresponding lower clamping fixture(4), in ball screw(9)
Bottom end be equipped with belt wheel(10), belt wheel(10)Between pass through belt(11)Connection, planetary reduction gear(8)Output shaft and one rolling
Ballscrew(9)Axis passes through shaft coupling(13)Connection.
2. a kind of Material Testing Machine according to claim 1, it is characterised in that:The belt wheel(10)For synchronous pulley knot
Structure is symmetrically arranged.
3. a kind of Material Testing Machine according to claim 1, it is characterised in that:The belt(11)For synchronous band structure.
4. a kind of Material Testing Machine according to claim 1, it is characterised in that:The column(3)Centre be hollow knot
Structure, intermediate arrangement have ball screw(9)And moved cross beam(5), column(3)Cross section be U-shaped structure.
5. a kind of Material Testing Machine according to claim 1, it is characterised in that:The upper clamping fixture(2)With lower clamping
Fixture(4)Structure it is consistent, arrangement symmetrical above and below, end be equipped with horizontal groove(41), groove(41)It is interior to be equipped with symmetrically
Two pieces of sliding blocks(42), sliding block(42)Between be bolted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810879755.1A CN108709805A (en) | 2018-08-03 | 2018-08-03 | A kind of Material Testing Machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810879755.1A CN108709805A (en) | 2018-08-03 | 2018-08-03 | A kind of Material Testing Machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108709805A true CN108709805A (en) | 2018-10-26 |
Family
ID=63875576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810879755.1A Pending CN108709805A (en) | 2018-08-03 | 2018-08-03 | A kind of Material Testing Machine |
Country Status (1)
Country | Link |
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CN (1) | CN108709805A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111766139A (en) * | 2020-04-17 | 2020-10-13 | 陕西理工大学 | Tensile test equipment |
CN115302367A (en) * | 2022-08-17 | 2022-11-08 | 石河子大学 | Aerogenerator blade polisher |
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JP2001153821A (en) * | 1999-11-26 | 2001-06-08 | Shimadzu Corp | Material testing machine |
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CN204679333U (en) * | 2015-05-24 | 2015-09-30 | 张伟飞 | A kind of electronic universal material testing machine |
CN204882205U (en) * | 2015-08-12 | 2015-12-16 | 中山市点石塑胶有限公司 | Micro -control electron universl tester |
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CN205228954U (en) * | 2015-12-22 | 2016-05-11 | 承德市德盛检测设备有限公司 | Many function test of two crossbeam electrons machine |
CN205426656U (en) * | 2016-03-14 | 2016-08-03 | 青岛科技大学 | Dual -purpose automatic clamp of high frequency fatigue testing machine |
CN106289971A (en) * | 2016-08-04 | 2017-01-04 | 四川大学 | Assay device for the test of concrete filled steel tubular member tensile fatigue |
CN206618625U (en) * | 2017-03-07 | 2017-11-07 | 江苏乾程工程技术有限公司 | Tension-pressure tester transmission mechanism |
JP2018040662A (en) * | 2016-09-07 | 2018-03-15 | 株式会社島津製作所 | Material testing machine |
CN207351803U (en) * | 2017-09-21 | 2018-05-11 | 青岛泰昊工程测试有限公司 | A kind of tensile testing machine |
CN208568478U (en) * | 2018-08-03 | 2019-03-01 | 奇瑞万达贵州客车股份有限公司 | A kind of easy Material Testing Machine |
-
2018
- 2018-08-03 CN CN201810879755.1A patent/CN108709805A/en active Pending
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JP2001153821A (en) * | 1999-11-26 | 2001-06-08 | Shimadzu Corp | Material testing machine |
CN2690671Y (en) * | 2004-04-09 | 2005-04-06 | 张良 | New universal material test machine |
JP2005351655A (en) * | 2004-06-08 | 2005-12-22 | Shimadzu Corp | Materials testing machine |
KR101488399B1 (en) * | 2014-02-21 | 2015-01-30 | 대경테크주식회사 | A guide device of tension tester |
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CN204679333U (en) * | 2015-05-24 | 2015-09-30 | 张伟飞 | A kind of electronic universal material testing machine |
CN204882205U (en) * | 2015-08-12 | 2015-12-16 | 中山市点石塑胶有限公司 | Micro -control electron universl tester |
CN205228954U (en) * | 2015-12-22 | 2016-05-11 | 承德市德盛检测设备有限公司 | Many function test of two crossbeam electrons machine |
CN205426656U (en) * | 2016-03-14 | 2016-08-03 | 青岛科技大学 | Dual -purpose automatic clamp of high frequency fatigue testing machine |
CN106289971A (en) * | 2016-08-04 | 2017-01-04 | 四川大学 | Assay device for the test of concrete filled steel tubular member tensile fatigue |
JP2018040662A (en) * | 2016-09-07 | 2018-03-15 | 株式会社島津製作所 | Material testing machine |
CN206618625U (en) * | 2017-03-07 | 2017-11-07 | 江苏乾程工程技术有限公司 | Tension-pressure tester transmission mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111766139A (en) * | 2020-04-17 | 2020-10-13 | 陕西理工大学 | Tensile test equipment |
CN115302367A (en) * | 2022-08-17 | 2022-11-08 | 石河子大学 | Aerogenerator blade polisher |
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