CN109632488A - A kind of new material variable environment tensile test apparatus - Google Patents

A kind of new material variable environment tensile test apparatus Download PDF

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Publication number
CN109632488A
CN109632488A CN201910035461.5A CN201910035461A CN109632488A CN 109632488 A CN109632488 A CN 109632488A CN 201910035461 A CN201910035461 A CN 201910035461A CN 109632488 A CN109632488 A CN 109632488A
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fixedly connected
support frame
new material
test
test apparatus
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CN201910035461.5A
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CN109632488B (en
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张德福
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Jiangsu Xindu Pipe Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details

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  • 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 new material variable environment tensile test apparatus, including testing support frame, the lower section and thread jacket block for testing support frame close to the position of inside are fixedly connected to safe clamp system, it tests support frame middle position and is fixedly connected to adjusting connecting rod close to the both ends of inside, it adjusts connecting rod and is fixedly connected with jet comb far from one end of test support frame, middle position inside test support frame is fixedly connected with refrigerator, inside the test support frame and position on the inside of refrigerator is fixedly connected with pressure-air pump, master controller is fixedly connected on the left of test support frame inner bottom, the present invention relates to new material technology fields.The new material variable environment tensile test apparatus has reached prevention new material test process and has occurred sliding phenomenon, and the accuracy of guarantee test data improves success of the test rate, the controllability for stretching environment is realized, convenient for the purpose of the particular surroundings testing of materials.

Description

A kind of new material variable environment tensile test apparatus
Technical field
The present invention relates to new material technology field, specially a kind of new material variable environment tensile test apparatus.
Background technique
The structural material and the function for the matter that has specific characteristics with excellent properties that new material refers to newly-developed or developing It can material.Structural material mainly utilizes the mechanical performances such as their intensity, toughness, hardness, elasticity.Such as new ceramic material, Amorphous alloy (glassy metal) etc..Functional material mainly utilizes functions and the object such as its electricity, light, sound, magnetic, heat Manage effect.
Specialty metal functional material.Actively promote high pure metal and target, rare precious metal, energy storage material, novel semi-conductor Emphasis standard revision, the complete, architectonicals such as material, non-crystalline material of new generation, fine alloy are formulated and issue rare earth forever The functional materials standard such as magnetic, luminous, promptly develops the basis such as material properties test, constituent analysis, standard sample and method standard. 40 emphasis new material standard revisions such as catalysis material, target are completed, 80 emphasis standard research plans is proposed, opens Open up 5 emphasis standard Pre feasibilities.
High-end structural metallic materials.Emphasis develops high temperature alloy and corrosion resistant alloy, corrosion-resisting steel, special stainless steel, tool and mould Steel, bearing steel, pinion steel, the product standards such as rail traffic aluminium alloy, magnesium alloys and titanium alloy, further improve metal The mating basis such as material ultrasonic inspection, non-destructive testing, mechanical test and method standard.Midium-carbon steel, corrosion resistant alloy, titanium is completed to close 30 emphasis new material standard revisions such as gold, propose 40 emphasis standard research plans.
The tension test for using material for particular surroundings at present, needs to improve traditional stretching device, operates numerous Trivial, when material is fixedly clamped not enough securely, when stretching, will appear material falls back phenomenon, impact to tension test data.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of new material variable environment tensile test apparatus, solves at present The tension test that material is used for particular surroundings, needs to improve traditional stretching device, cumbersome, when material clamps The problem of fixation is not secured enough, and when stretching will appear material falls back phenomenon, impact to tension test data.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of new material variable environment tension test Device, including test support frame, the left and right sides by close over of the test support frame are rotatably connected to stretching transmission spiral shell Rasp bar, the outer surface for stretching motion thread bar are arranged and are threaded with thread jacket block, the test support frame Lower section and thread jacket block are fixedly connected to safe clamp system, the test support frame middle position close to the position of inside It is fixedly connected to adjusting connecting rod close to the both ends of inside, described one end for adjusting the separate test support frame of connecting rod is fixed to be connected It is connected to jet comb, the middle position inside the test support frame is fixedly connected with refrigerator, inside the test support frame And the position on the inside of refrigerator is fixedly connected with pressure-air pump, the refrigerator is connected by connecting pipe and jet comb It is logical, master controller is fixedly connected on the left of the test support frame inner bottom;
The safe clamp system includes outer fixed frame, the left and right ends outside the outer fixed frame respectively with test support frame and Thread jacket block is fixedly connected, and the middle position inside the outer fixed frame, which is rotatably connected to, clamps motion thread bar, the folder The outer surface of tight motion thread bar is arranged and is threaded with internal screw thread drive sleeve block, the interposition of the internal screw thread drive sleeve block It sets and is fixedly connected with mobile clamping bar, mobile slot is fixedly connected on the left of the outer fixed frame bottom, the mobile clamping bar passes through It wears mobile slot and extends to the outside of outer fixed frame.
Preferably, it is fixedly connected with fixed clamping bar on the right side of the outer fixed frame external bottom end, the mobile clamping bar is located at The side of side and fixed clamping bar outside outer fixed frame offers interior clip slot, and the interior surface of the interior clip slot is fixedly connected There is slide sensor.
Preferably, the mobile clamping bar and fixed clamping bar are fixedly connected to support hack lever on the outside of lower section, described The bottom end of support hack lever is fixedly connected to electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with additional lock Plate.
Preferably, transmission shaft, the transmission shaft position are run through and be rotatably connected in the right side at the top of the outer fixed frame One end outside outer fixed frame is fixedly connected with cross mating groove.
Preferably, the bottom end that the transmission shaft is located inside outer fixed frame is fixedly connected with drive bevel gear.
Preferably, described to clamp on the right side of motion thread bar and be fixedly connected at the axle center of drive bevel gear driven oblique Gear, the follow bevel gear engage connection with drive bevel gear.
Preferably, the inside and the close position for stretching motion thread bar of the test support frame are fixedly connected with electronic Machine is fixedly connected with active runner on the output shaft of the motor.
Preferably, the stretching motion thread bar is fixedly connected with driven runner at the axle center of lower section, described driven Runner is sequentially connected by belt and active runner.
Preferably, the output end of the slide sensor is connect with master controller, the output end and electricity of the master controller Dynamic telescopic rod connection.
(3) beneficial effect
The present invention provides a kind of new material variable environment tensile test apparatus.Have it is following the utility model has the advantages that
(1), the new material variable environment tensile test apparatus is led to by the way that the both ends of new material to be placed on to the inside of interior clip slot Cross handwheel instrument is crossed with cross mating groove with rotation is merged, drives clamping motion thread bar to turn by engagement to transmit shaft It is dynamic, it clamps motion thread bar and mobile clamping bar is driven to move to the right, to realize that mobile clamping bar and fixing clamp bar grip newly Material, at this time motor be powered rotation, motor by belt drive stretch motion thread bar rotation, thus thread jacket block to The stretching of new material is realized in upper movement, and when new material and interior clip slot slide, slide sensor receives slip signals and is transferred to Master controller, it is protruding that master controller controls electric telescopic rod moment again, so that auxiliary clamping plate auxiliary clamp new material, reaches Prevention new material test process occurs sliding phenomenon, and the accuracy of guarantee test data improves the purpose of success of the test rate.
(2), the new material variable environment tensile test apparatus is tested by the new material under low temperature environment, is adjusted and is adjusted The position of connecting rod is saved, so that jet comb is in the middle position that new material is stretched, refrigerator and pressure-air pump are simultaneously Work is realized so that high pressure low temperature cold air is injected in new material surface from jet comb by connecting pipe to new material Cooling processing, has reached the controllability realized and stretch environment, convenient for the purpose of the particular surroundings testing of materials.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present invention;
Fig. 2 is the structural schematic diagram of the safe clamp system of the present invention;
Fig. 3 is the structural schematic diagram at Fig. 1 structure A;
Fig. 4 is the structural block diagram of sensing element of the present invention.
In figure: 1 test support frame, 2 stretching motion thread bars, 3 thread jacket blocks, 4 safe clamp systems, 401 are fixed outside Frame, 402 clamp motion thread bars, 403 internal screw thread drive sleeve blocks, 404 mobile clamping bars, 405 mobile slots, 406 fixed clamping bars, Clip slot, 408 slide sensors, 409 support hack levers, 410 electric telescopic rods, 411 auxiliary clamping plates, 412 transmission shafts, 413 in 407 Cross mating groove, 414 drive bevel gears, 415 follow bevel gears, 5 adjust connecting rod, 6 jet combs, 7 refrigerators, 8 high pressures sky Air pump, 9 connecting pipes, 10 master controllers, 11 motor, 12 active runners, 13 driven runners, 14 belts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of new material variable environment tensile test apparatus, packet Test support frame 1 is included, the left and right sides by close over of test support frame 1, which is rotatably connected to, stretches motion thread bar 2, stretches The outer surface of motion thread bar 2 is arranged and is threaded with thread jacket block 3, tests lower section and the thread jacket of support frame 1 Block 3 is fixedly connected to safe clamp system 4, both ends of test 1 middle position of support frame close to inside close to the position of inside It is fixedly connected to and adjusts connecting rod 5, adjust connecting rod 5 far from one end of test support frame 1 and be fixedly connected with jet comb 6, Middle position inside test support frame 1 is fixedly connected with refrigerator 7, on the inside of 1 inside of test support frame and close refrigerator 7 Position is fixedly connected with pressure-air pump 8, and refrigerator 7 is connected to by connecting pipe 9 with jet comb 6, tests inside support frame 1 Master controller 10 is fixedly connected on the left of bottom end;
Safe clamp system 4 includes outer fixed frame 401, the left and right ends outside outer fixed frame 401 respectively with test support frame 1 and Thread jacket block 3 is fixedly connected, and the middle position inside outer fixed frame 401, which is rotatably connected to, clamps motion thread bar 402, is clamped The outer surface of motion thread bar 402 is arranged and is threaded with internal screw thread drive sleeve block 403, in internal screw thread drive sleeve block 403 Between position be fixedly connected with mobile clamping bar 404, be fixedly connected with mobile slot 405 on the left of outer 401 bottom of fixed frame, mobile folder Bar 404 runs through mobile slot 405 and extends to the outside of outer fixed frame 401.The right side of outer 401 external bottom end of fixed frame is fixed to be connected It is connected to fixed clamping bar 406, the side that mobile clamping bar 404 is located at side and fixed clamping bar 406 outside outer fixed frame 401 opens up There is interior clip slot 407, the interior surface of interior clip slot 407 is fixedly connected with slide sensor 408.Mobile clamping bar 404 and fixed clamping bar 406 are fixedly connected to support hack lever 409 on the outside of lower section, and the bottom end of support hack lever 409 is fixedly connected to electronic stretch Contracting bar 410, the output end of electric telescopic rod 410 are fixedly connected with auxiliary clamping plate 411.The right side at outer 401 top of fixed frame is run through And it is rotatably connected to transmission shaft 412, transmission shaft 412, which is located at one end outside outer fixed frame 401 and is fixedly connected with cross, matches Close slot 413.The bottom end that transmission shaft 412 is located inside outer fixed frame 401 is fixedly connected with drive bevel gear 414.Clamp transmission Follow bevel gear 415, follow bevel gear 415 are fixedly connected at 402 right side of threaded rod and the axle center of close drive bevel gear 414 Connection is engaged with drive bevel gear 414.It tests the inside of support frame 1 and is fixedly connected close to the position for stretching motion thread bar 2 There is motor 11, active runner 12 is fixedly connected on the output shaft of motor 11.Motion thread bar 2 is stretched close to the axis of lower section Driven runner 13 is fixedly connected at the heart, driven runner 13 is sequentially connected by belt 14 and active runner 12.Slide sensor 408 output end is connect with master controller 10, and the output end of master controller 10 is connect with electric telescopic rod 410.
In use, passing through cross handwheel instrument and cross by the inside that the both ends of new material are placed on to interior clip slot 407 Mating groove 413 drives clamping motion thread bar 402 to rotate with merging rotation, to transmit shaft 412 by engagement, clamps transmission Threaded rod 402 drives mobile clamping bar 404 to move to the right, to realize that mobile clamping bar 404 grips newly with fixed clamping bar 406 Material, motor 11, which is powered, at this time rotates, and motor 11 drives stretching motion thread bar 2 to rotate by belt 14, thus screw thread Outer block 3 moves up, and realizes the stretching of new material, and when new material and interior clip slot 407 slide, slide sensor 408 is connect It receives slip signals and is transferred to master controller 10, it is protruding that master controller 10 controls 410 moment of electric telescopic rod again, so that assisting 411 auxiliary clamp new material of clamping plate, reached prevention new material test process occur slide phenomenon, guarantee test data it is accurate Degree improves the purpose of success of the test rate, is tested by the new material under low temperature environment, and the position for adjusting connecting rod 5 is adjusted, makes It obtains jet comb 6 and is in the middle position that new material is stretched, refrigerator 7 and pressure-air pump 8 work at the same time, so that height forces down Warm cold air is injected in new material surface from jet comb 6 by connecting pipe 9, realizes that the cooling to new material is handled, reaches The controllability for stretching environment is realized, convenient for the purpose of the particular surroundings testing of materials.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of new material variable environment tensile test apparatus, including test support frame (1), it is characterised in that: the test branch The left and right sides by close over of support (1), which is rotatably connected to, stretches motion thread bar (2), the stretching motion thread bar (2) outer surface is arranged and is threaded with thread jacket block (3), the lower section of test support frame (1) and thread jacket Block (3) is fixedly connected to safe clamp system (4) close to the position of inside, and test support frame (1) middle position is close The both ends of inside, which are fixedly connected to, adjusts connecting rod (5), described to adjust the one end of connecting rod (5) far from test support frame (1) It is fixedly connected with jet comb (6), the internal middle position of test support frame (1) is fixedly connected with refrigerator (7), described Position on the inside of test support frame (1) internal and close refrigerator (7) is fixedly connected with pressure-air pump (8), the refrigerator (7) it is connected to by connecting pipe (9) with jet comb (6), is fixedly connected on the left of test support frame (1) inner bottom Master controller (10);
The safe clamp system (4) includes outer fixed frame (401), the external left and right ends difference of the outer fixed frame (401) It is fixedly connected with test support frame (1) and thread jacket block (3), the internal middle position of the outer fixed frame (401), which rotates, to be connected It is connected to and clamps motion thread bar (402), the outer surface for clamping motion thread bar (402) is arranged and is threaded with internal screw thread The middle position of drive sleeve block (403), the internal screw thread drive sleeve block (403) is fixedly connected with mobile clamping bar (404), described outer It is fixedly connected with mobile slot (405) on the left of fixed frame (401) bottom, the mobile clamping bar (404) runs through mobile slot (405) and the outsides of outer fixed frame (401) is extended to.
2. a kind of new material variable environment tensile test apparatus according to claim 1, it is characterised in that: the outer fixation It is fixedly connected with fixed clamping bar (406) on the right side of frame (401) external bottom end, the mobile clamping bar (404) is located at outer fixed frame (401) side of external side and fixed clamping bar (406) offers interior clip slot (407), the inside of the interior clip slot (407) Surface is fixedly connected with slide sensor (408).
3. a kind of new material variable environment tensile test apparatus according to claim 2, it is characterised in that: the mobile folder Bar (404) and fixed clamping bar (406) are fixedly connected to support hack lever (409), support frame as described above bar on the outside of lower section (409) bottom end is fixedly connected to electric telescopic rod (410), and the output end of the electric telescopic rod (410) is fixedly connected with It assists clamping plate (411).
4. a kind of new material variable environment tensile test apparatus according to claim 3, it is characterised in that: the outer fixation Right side at the top of frame (401) is run through and is rotatably connected to transmission shaft (412), and the transmission shaft (412) is located at outer fixed frame (401) external one end is fixedly connected with cross mating groove (413).
5. a kind of new material variable environment tensile test apparatus according to claim 4, it is characterised in that: the transmission turns Axis (412) is located at the internal bottom end of outer fixed frame (401) and is fixedly connected with drive bevel gear (414).
6. a kind of new material variable environment tensile test apparatus according to claim 5, it is characterised in that: the clamping passes It is fixedly connected with follow bevel gear (415) on the right side of dynamic threaded rod (402) and at the axle center of drive bevel gear (414), it is described Follow bevel gear (415) engages connection with drive bevel gear (414).
7. a kind of new material variable environment tensile test apparatus according to claim 1, it is characterised in that: the test branch The inside of support (1) and close to stretch motion thread bar (2) position be fixedly connected with motor (11), the motor (11) Output shaft on be fixedly connected with active runner (12).
8. a kind of new material variable environment tensile test apparatus according to claim 7, it is characterised in that: the stretching passes Dynamic threaded rod (2) are fixedly connected with driven runner (13) at the axle center of lower section, and the driven runner (13) passes through belt (14) it is sequentially connected with active runner (12).
9. a kind of new material variable environment tensile test apparatus according to claim 3, it is characterised in that: the sliding passes The output end of sensor (408) is connect with master controller (10), the output end of the master controller (10) and electric telescopic rod (410) Connection.
CN201910035461.5A 2019-01-15 2019-01-15 New material variable environment tensile test device Active CN109632488B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110907300A (en) * 2019-11-19 2020-03-24 李昂钊 Accurate detection device of multi-functional drawing teaching aid
CN112169858A (en) * 2019-07-01 2021-01-05 徐州市贾汪区羡人工贸有限公司 Engineering machine tool multifunctional test bench
CN112720304A (en) * 2020-12-28 2021-04-30 崔光锦 Clamping device for tensile strength test of new material

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Publication number Priority date Publication date Assignee Title
JP2006078397A (en) * 2004-09-10 2006-03-23 Momose Kikai Sekkei Kk Low/high temperature strength tester
CN206248480U (en) * 2016-12-15 2017-06-13 东莞天诚仪器设备有限公司 A kind of practical tensile testing machine
CN206488988U (en) * 2017-03-02 2017-09-12 河北科技大学 A kind of cryogenic mechanics performance test device
CN207423672U (en) * 2017-10-18 2018-05-29 河北大学 A kind of coupled vibrations tensile test apparatus of variable loading amplitude-frequency
CN108145476A (en) * 2017-11-16 2018-06-12 天长市天翔集团有限公司 One kind being capable of pinpoint adjustable mechanical fixture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078397A (en) * 2004-09-10 2006-03-23 Momose Kikai Sekkei Kk Low/high temperature strength tester
CN206248480U (en) * 2016-12-15 2017-06-13 东莞天诚仪器设备有限公司 A kind of practical tensile testing machine
CN206488988U (en) * 2017-03-02 2017-09-12 河北科技大学 A kind of cryogenic mechanics performance test device
CN207423672U (en) * 2017-10-18 2018-05-29 河北大学 A kind of coupled vibrations tensile test apparatus of variable loading amplitude-frequency
CN108145476A (en) * 2017-11-16 2018-06-12 天长市天翔集团有限公司 One kind being capable of pinpoint adjustable mechanical fixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112169858A (en) * 2019-07-01 2021-01-05 徐州市贾汪区羡人工贸有限公司 Engineering machine tool multifunctional test bench
CN110907300A (en) * 2019-11-19 2020-03-24 李昂钊 Accurate detection device of multi-functional drawing teaching aid
CN110907300B (en) * 2019-11-19 2020-06-23 李昂钊 Accurate detection device of multi-functional drawing teaching aid
CN112720304A (en) * 2020-12-28 2021-04-30 崔光锦 Clamping device for tensile strength test of new material

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