CN206990337U - The Shear Strength of Composite Materials finely tunes test fixture - Google Patents

The Shear Strength of Composite Materials finely tunes test fixture Download PDF

Info

Publication number
CN206990337U
CN206990337U CN201721012337.XU CN201721012337U CN206990337U CN 206990337 U CN206990337 U CN 206990337U CN 201721012337 U CN201721012337 U CN 201721012337U CN 206990337 U CN206990337 U CN 206990337U
Authority
CN
China
Prior art keywords
fixture
plate
ball
shear strength
composite materials
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.)
Expired - Fee Related
Application number
CN201721012337.XU
Other languages
Chinese (zh)
Inventor
杨银环
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin University of Commerce
Original Assignee
Harbin University of Commerce
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin University of Commerce filed Critical Harbin University of Commerce
Priority to CN201721012337.XU priority Critical patent/CN206990337U/en
Application granted granted Critical
Publication of CN206990337U publication Critical patent/CN206990337U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The Shear Strength of Composite Materials finely tunes test fixture.It cannot be guaranteed that the dynamics of each bolt fastening is consistent after existing universal fixturing fastening, easily experimental result is impacted in experimentation.The utility model composition includes:Support meanss(18), rack and rinion adjustment(15)And micromatic setting(6), rack and rinion adjustment and micromatic setting are installed respectively in support meanss, support meanss include bottom plate(17), right baffle-plate is sequentially installed with from left to right on bottom plate(11), middle baffle plate(2)And right shell body(16), the first connecting plate is separately installed between right baffle-plate and middle baffle plate(3)With the second connecting plate(7), two slide rails that upper and lower parallel side-by-side is arranged are installed between middle baffle plate and right shell body(10), the first fixture(1)With the second fixture(14)It is separately positioned between middle baffle plate and right shell body.The utility model is used for the Shear Strength of Composite Materials fine setting test fixture.

Description

The Shear Strength of Composite Materials finely tunes test fixture
Technical field:
It the utility model is related to a kind of composite material test fixture, and in particular to a kind of the Shear Strength of Composite Materials fine setting is surveyed Try fixture.
Background technology:
Shear strength test is an important technology index for weighing composite, according to standard in actual mechanical process When being tested, the fixture of different personnel and producer's use is inconsistent, and this has resulted in the systematic error during experiment, to examination The result accuracy tested brings the thickness difference of certain influence, particularly material, and existing universal fixturing is all by one group Bolt fastens to be fastened and cannot be guaranteed that the dynamics of each bolt fastening is consistent afterwards, easily to experiment in experimentation As a result impact, the pine of bolt fastening is easy to produce slip, and the dynamics of fastening is excessive easily to produce destruction to test block.
Utility model content:
The purpose of this utility model is the test block for overcoming existing fixture not adapt to different-thickness, and bolt fastening is elastic not One, the shortcomings that dynamics can not be adjusted accurately, there is provided a kind of test block for being adapted to different-thickness, fastening dynamics is consistent, can be with The Shear Strength of Composite Materials fine setting test fixture accurately adjusted.
Above-mentioned purpose is realized by following technical scheme:
A kind of the Shear Strength of Composite Materials finely tunes test fixture, and its composition includes:Support meanss, rack and rinion adjustment and fine setting dress Put, installing described rack and rinion adjustment and described micromatic setting, described support meanss in described support meanss respectively includes Bottom plate, is sequentially installed with right baffle-plate, middle baffle plate and right shell body on described bottom plate from left to right, described right baffle-plate and described Middle baffle plate between be separately installed with the first connecting plate and the second connecting plate, described middle baffle plate and described right shell body it Between two slide rails of upper and lower parallel side-by-side arrangement are installed, the first fixture and the second fixture are separately positioned on described middle baffle plate Between described right shell body, the lower surface of the first described fixture and the second described fixture is provided with two sliding bearings, Described sliding bearing is enclosed on described slide rail and is engaged with described slide rail.
Described the Shear Strength of Composite Materials fine setting test fixture, described rack and rinion adjustment includes ball-screw, described Two ball screw assembly,s are cased with ball-screw, described ball-screw is engaged with described ball screw assembly, described rolling The both ends of ballscrew are connected with described middle baffle plate and described right shell body by bearing respectively, the first described fixture and two One in individual described ball screw assembly, is fixedly connected, and the second described fixture is another with the ball screw assembly, described in two Individual to be fixedly connected, the left end of described ball-screw installs first bevel gear, and the first in command passes through the circular hole of described right baffle-plate It is fixedly connected with described first bevel gear.
Described the Shear Strength of Composite Materials fine setting test fixture, described micromatic setting include connecting shaft, described company Spindle is connected with the first described connecting plate and the second described connecting plate by bearing respectively, one end peace of described connecting shaft Equipped with second bevel gear, described second bevel gear is meshed with described first bevel gear, the other end of described connecting shaft It is fixedly connected with the second in command.
Described the Shear Strength of Composite Materials fine setting test fixture, the threaded screw rod pair of the first described fixture lower end and institute The secondary hand of spiral of the threaded screw rod for the second fixture lower end stated is opposite.
Beneficial effect:
1. operation principle of the present utility model is:First rotate the distance between another first fixture of the first in command and second fixture Reduce, test block is placed between the first fixture and the second fixture, is rotated further the first in command so that the first fixture and the second folder Tool clamps test block, and stop operating the first in command, rotates the second in command so that second bevel gear rotates, and first bevel gear exists Slowly rotated under the drive of second bevel gear, so as to realize the fine setting of the first fixture and the second fixture to test block chucking power.
The distance between the fixture of the utility model first and the second fixture can be adjusted according to the thickness of test block, can To adapt to the test block of different-thickness, convenient test.
The utility model sets slide rail and ball-screw, and the chucking power between the first fixture and the second fixture can be carried out Coarse adjustment, it ensure that the uniformity of the chucking power at each position of test block.
The utility model sets micromatic setting, can be finely adjusted with the first fixture after coarse adjustment and the second fixture, ensures the Chucking power between one fixture and the second fixture can clamp test block, while ensure that and do not produce destruction to test block.
Brief description of the drawings:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is A-A of the present utility model sectional view;
In figure:1st, the first fixture;2nd, middle baffle plate;3rd, the first connecting plate;4th, connecting shaft;5th, the second in command;6th, fine setting dress Put;7th, the second connecting plate;8th, second bevel gear;9th, the first in command;10th, slide rail;11st, right baffle-plate;12nd, first bevel gear;13rd, roll Ballscrew;14th, the second fixture;15th, rack and rinion adjustment;16th, right shell body;17th, bottom plate;18th, support meanss;19th, sliding bearing;20、 Ball screw assembly,.
Embodiment:
Embodiment 1:
A kind of the Shear Strength of Composite Materials finely tunes test fixture, and its composition includes:Support meanss 18, rack and rinion adjustment 15 and micro- Device 6 is adjusted, described rack and rinion adjustment and described micromatic setting, described support meanss are installed respectively in described support meanss It is sequentially installed with right baffle-plate 11, middle baffle plate 2 and right shell body 16 from left to right including bottom plate 17, on described bottom plate, it is described Be separately installed with the first connecting plate 3 and the second connecting plate 7 between right baffle-plate and described middle baffle plate, described middle baffle plate and Two slide rails 10 of upper and lower parallel side-by-side arrangement are installed, the first fixture 1 and the second fixture 14 are distinguished between described right shell body It is arranged between described middle baffle plate and described right shell body, the lower surface of the first described fixture and the second described fixture Two sliding bearings 19 are provided with, described sliding bearing is enclosed on described slide rail and is engaged with described slide rail.
Embodiment 2:
The Shear Strength of Composite Materials fine setting test fixture according to embodiment 1, described rack and rinion adjustment include ball Leading screw 13, two ball screw assembly,s 20, described ball-screw and described ball screw assembly, are cased with described ball-screw It is engaged, the both ends of described ball-screw are connected with described middle baffle plate and described right shell body by bearing respectively, institute The first fixture stated is fixedly connected with one in the ball screw assembly, described in two, described in the second described fixture and two Another of ball screw assembly, is fixedly connected, and the left end installation first bevel gear 12 of described ball-screw, the first in command 9 passes through The circular hole of described right baffle-plate is fixedly connected with described first bevel gear.
Embodiment 3:
The Shear Strength of Composite Materials fine setting test fixture according to embodiment 1 or 2, described micromatic setting include connecting Spindle 4, described connecting shaft is connected with the first described connecting plate and the second described connecting plate by bearing respectively, described One end of connecting shaft is provided with second bevel gear 8, and described second bevel gear is meshed with described first bevel gear, described The other end of connecting shaft is fixedly connected with the second in command 5.
Embodiment 4:
The Shear Strength of Composite Materials fine setting test fixture according to embodiment 1 or 2, the first described fixture lower end The secondary hand of spiral of the threaded screw rod of the second secondary and described fixture lower end of threaded screw rod is opposite.

Claims (4)

1. a kind of the Shear Strength of Composite Materials finely tunes test fixture, its composition includes:Support meanss, rack and rinion adjustment and fine setting dress Put, it is characterized in that:Described rack and rinion adjustment and described micromatic setting, described support are installed respectively in described support meanss Device includes bottom plate, is sequentially installed with right baffle-plate, middle baffle plate and right shell body, described left gear on described bottom plate from left to right It is separately installed with the first connecting plate and the second connecting plate between plate and described middle baffle plate, described middle baffle plate and described Two slide rails of upper and lower parallel side-by-side arrangement are installed, the first fixture and the second fixture are separately positioned on described between right shell body Between middle baffle plate and described right shell body, the lower surface of the first described fixture and the second described fixture is provided with two cunnings Dynamic bearing, described sliding bearing are enclosed on described slide rail and are engaged with described slide rail.
2. the Shear Strength of Composite Materials according to claim 1 finely tunes test fixture, it is characterized in that:Described rack and rinion adjustment Including ball-screw, two ball screw assembly,s, described ball-screw and described ball wire are cased with described ball-screw Thick stick parafacies coordinates, and the both ends of described ball-screw are connected with described middle baffle plate and described right shell body by bearing respectively Connect, the first described fixture is fixedly connected with one in the ball screw assembly, described in two, the second described fixture and two Another of described ball screw assembly, is fixedly connected, the left end installation first bevel gear of described ball-screw, the first in command Circular hole through described right baffle-plate is fixedly connected with described first bevel gear.
3. the Shear Strength of Composite Materials according to claim 2 finely tunes test fixture, it is characterized in that:Described micromatic setting Including connecting shaft, described connecting shaft is connected with the first described connecting plate and the second described connecting plate by bearing respectively, One end of described connecting shaft is provided with second bevel gear, and described second bevel gear is meshed with described first bevel gear, The other end of described connecting shaft is fixedly connected with the second in command.
4. the Shear Strength of Composite Materials according to claim 1 or 2 finely tunes test fixture, it is characterized in that:Described first The secondary hand of spiral of the threaded screw rod of the second secondary and described fixture lower end of the threaded screw rod of fixture lower end is opposite.
CN201721012337.XU 2017-08-14 2017-08-14 The Shear Strength of Composite Materials finely tunes test fixture Expired - Fee Related CN206990337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721012337.XU CN206990337U (en) 2017-08-14 2017-08-14 The Shear Strength of Composite Materials finely tunes test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721012337.XU CN206990337U (en) 2017-08-14 2017-08-14 The Shear Strength of Composite Materials finely tunes test fixture

Publications (1)

Publication Number Publication Date
CN206990337U true CN206990337U (en) 2018-02-09

Family

ID=61418839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721012337.XU Expired - Fee Related CN206990337U (en) 2017-08-14 2017-08-14 The Shear Strength of Composite Materials finely tunes test fixture

Country Status (1)

Country Link
CN (1) CN206990337U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108481983A (en) * 2018-03-30 2018-09-04 湖南工程学院 A kind of famous brand typewriting clamping
CN108927665A (en) * 2018-08-20 2018-12-04 刘诗晨 A kind of machining turning polishing all-in-one machine
CN108972237A (en) * 2018-08-20 2018-12-11 刘诗晨 A kind of portable mechanism processing cutting, grinding apparatus
CN109014950A (en) * 2018-08-20 2018-12-18 刘诗晨 A kind of machining cutting, polishing all-in-one machine
CN109048401A (en) * 2018-08-20 2018-12-21 刘诗晨 A kind of industrial processes turning grinding device
CN109108772A (en) * 2018-08-20 2019-01-01 刘诗晨 A kind of small portable machining turning polishing all-in-one machine
CN111167853A (en) * 2020-03-03 2020-05-19 新昌县麦迪环保科技有限公司 Pollute soil prosthetic devices
CN112198059A (en) * 2020-10-11 2021-01-08 程兴果 Building material strength detection device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108481983A (en) * 2018-03-30 2018-09-04 湖南工程学院 A kind of famous brand typewriting clamping
CN108481983B (en) * 2018-03-30 2024-03-05 湖南工程学院 Name plate typing clamping die
CN108927665A (en) * 2018-08-20 2018-12-04 刘诗晨 A kind of machining turning polishing all-in-one machine
CN108972237A (en) * 2018-08-20 2018-12-11 刘诗晨 A kind of portable mechanism processing cutting, grinding apparatus
CN109014950A (en) * 2018-08-20 2018-12-18 刘诗晨 A kind of machining cutting, polishing all-in-one machine
CN109048401A (en) * 2018-08-20 2018-12-21 刘诗晨 A kind of industrial processes turning grinding device
CN109108772A (en) * 2018-08-20 2019-01-01 刘诗晨 A kind of small portable machining turning polishing all-in-one machine
CN111167853A (en) * 2020-03-03 2020-05-19 新昌县麦迪环保科技有限公司 Pollute soil prosthetic devices
CN111167853B (en) * 2020-03-03 2020-11-03 新昌县麦迪环保科技有限公司 Pollute soil prosthetic devices
CN112198059A (en) * 2020-10-11 2021-01-08 程兴果 Building material strength detection device

Similar Documents

Publication Publication Date Title
CN206990337U (en) The Shear Strength of Composite Materials finely tunes test fixture
CN109612703B (en) Multifunctional hydraulic comprehensive test board
CN207610921U (en) A kind of Brazilian diametral compression test grip device of improved During Geotechnical Tests
CN104535416B (en) Local heating's thin plate buckling test fixture and experimental method
CN205808825U (en) A kind of electronics tensile and compression testing machine
CN205643052U (en) Safe and reliable's brinell hardness tester
CN104325287B (en) Selector handle ball installs equipment
CN104369097B (en) A kind of cylindrical mill apparatus
CN206300845U (en) A kind of loess tensile strength test device
CN105319135B (en) Crankling vibration experimental machine
CN100476396C (en) Pressing lever steady experimental device for electronic universal testing machine
CN205879704U (en) Perpendicular impact tester
CN206248443U (en) A kind of metal tensile test auxiliary clamp
CN206300629U (en) Thickness of glass substrate measurement apparatus
CN208012923U (en) A kind of synchronizer adhesive strength sample making tooling
CN202083454U (en) Automatic elevating apparatus for quality tester
CN106113093A (en) A kind of robot belt tension measures aid
CN107576567B (en) Experimental platform and testing method for composite testing of mechanical properties of dot matrix sandwich composite sheet
CN108458907A (en) A kind of synchronizer adhesive strength sample making tooling
CN216117138U (en) Case pressurization test platform convenient to use
CN102435511B (en) Straw torque measurement device
CN109465914A (en) Process units for cabinet-wood
CN210718886U (en) Go-no go gauge with supplementary detection instrument
CN207798425U (en) Step dead-load detection tooling
CN206725356U (en) A kind of mixed mud compression Strength testing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180209

Termination date: 20180814

CF01 Termination of patent right due to non-payment of annual fee