CN207742076U - Frictional testing machine - Google Patents

Frictional testing machine Download PDF

Info

Publication number
CN207742076U
CN207742076U CN201820096695.1U CN201820096695U CN207742076U CN 207742076 U CN207742076 U CN 207742076U CN 201820096695 U CN201820096695 U CN 201820096695U CN 207742076 U CN207742076 U CN 207742076U
Authority
CN
China
Prior art keywords
block
cavity
pedestal
testing machine
hole
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
CN201820096695.1U
Other languages
Chinese (zh)
Inventor
廖红英
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.)
Dongguan Huida Instruments Co Ltd
Original Assignee
Dongguan Huida Instruments Co Ltd
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 Dongguan Huida Instruments Co Ltd filed Critical Dongguan Huida Instruments Co Ltd
Priority to CN201820096695.1U priority Critical patent/CN207742076U/en
Application granted granted Critical
Publication of CN207742076U publication Critical patent/CN207742076U/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 utility model discloses a kind of frictional testing machines, including pedestal, the side of the pedestal is slidably fitted with sliding block, the bottom side of sliding block is installed with link block, the bottom side of link block is installed with bistrique, the side of pedestal is installed with bottom plate, bottom plate is located at the lower section of sliding block, cavity is offered on pedestal, motor is installed in cavity, it is fixedly connected with shaft on the output shaft of motor, one end fixing sleeve of the shaft far from motor is connected to eccentric wheel, crank is installed on eccentric wheel, rotation is socketed with bull stick on crank, cavity offers through-hole on the side inner wall of sliding block, slide bar is slidably fitted in through-hole, slide bar is extended in cavity close to one end of cavity and is connect with bar rotation, the other end of slide bar extends to outside through-hole and is installed with slide plate.The utility model object block can be allowed mobile and with bistrique relative friction, bistrique fixation keeps the data of test more accurate, simple in structure, easy to operate.

Description

Frictional testing machine
Technical field
The utility model is related to friction test equipment technical field more particularly to a kind of frictional testing machines.
Background technology
Currently, the equipment used when carrying out friction-wear test mostly uses greatly ball disc type or pin disk-type friction testing machine, By taking pin disk-type friction testing machine as an example, traditional pin disk-type friction testing machine is all at work disc spins, and testee is not It is dynamic, the required physical quantity of sensor measurement can not be installed directly on frictional disk, can not also apply electric field on disk, even if adopting It can be realized with conducting slip ring, but affect the precision of measurement, correct result of study, thus existing friction can not be obtained Abrasion test method measurement result is inaccurate, measure data precision is low.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the frictional testing machine proposed.
To achieve the goals above, the utility model uses following technical solution:
The side of frictional testing machine, including pedestal, the pedestal is slidably fitted with sliding block, and the bottom side of sliding block is installed with The bottom side of link block, link block is installed with bistrique, and the side of pedestal is installed with bottom plate, and bottom plate is located under sliding block It is square, cavity is offered on pedestal, motor is installed in cavity, shaft is fixedly connected on the output shaft of motor, shaft is remote One end fixing sleeve from motor is connected to eccentric wheel, and crank is installed on eccentric wheel, is rotated on crank and is socketed with bull stick, cavity Through-hole is offered on the side inner wall of sliding block, slide bar is slidably fitted in through-hole, slide bar is extended to close to one end of cavity It is connect in cavity and with bar rotation, the other end of slide bar extends to outside through-hole and is installed with slide plate.
Preferably, limiting slot is offered on the top side inner wall of the through-hole, the top side of slide bar is installed with limited block, limit The side walls of position block and limiting slot connect.
Preferably, the top side of the bottom plate offers multiple ball grooves, and the quantity of ball grooves is at 15 to 20.
Preferably, it is rolled in the ball grooves and ball is installed, ball is in contact with the bottom side of slide plate.
Preferably, the top side of the slide plate offers placing groove, and object block is equipped in placing groove, and object block is mutually fitted with bistrique Match.
Preferably, fixture is equipped in the placing groove, fixture is adapted with object block.
Compared with prior art, the utility model has the beneficial effects that:
Pass through bistrique, cavity, bottom plate, motor, shaft, eccentric wheel, crank, bull stick, slide bar, through-hole, slide plate and object block The output shaft of cooperation, motor drives shaft rotation, shaft band movable eccentric wheel to rotate, and eccentric wheel drives crank-motion, crank handle turns Bar rotation, bull stick drive sliding bar, slide bar to drive slide plate movement, slide plate band animal block to move, realize object block and bistrique Phase mutual friction, the utility model object block can be allowed mobile and with bistrique relative friction, bistrique fixation keeps the data of test more smart Really, simple in structure, it is easy to operate.
Description of the drawings
Fig. 1 be the utility model proposes frictional testing machine structural schematic diagram;
Fig. 2 be the utility model proposes frictional testing machine overlooking structure diagram.
In figure:1 pedestal, 2 sliding blocks, 3 link blocks, 4 bistriques, 5 cavitys, 6 bottom plates, 7 motors, 8 shafts, 9 eccentric wheels, 10 songs Handle, 11 bull sticks, 12 slide bars, 13 through-holes, 14 slide plates, 15 object blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-2, the side of frictional testing machine, including pedestal 1, pedestal 1 is slidably fitted with sliding block 2, the bottom side of sliding block 2 It is installed with link block 3, the bottom side of link block 3 is installed with bistrique 4, and the side of pedestal 1 is installed with bottom plate 6, bottom Plate 6 is located at the lower section of sliding block 2, and cavity 5 is offered on pedestal 1, is installed with motor 7 in cavity 5, on the output shaft of motor 7 It is fixedly connected with shaft 8, one end fixing sleeve of the shaft 8 far from motor 7 is connected to eccentric wheel 9, crank is installed on eccentric wheel 9 10, on crank 10 rotation be socketed with bull stick 11, cavity 5 offers through-hole 13 on the side inner wall of sliding block 2, sliding in through-hole 13 Dynamic to be equipped with slide bar 12, slide bar 12 is extended in cavity 5 close to one end of cavity 5 and is rotatablely connected with bull stick 11, slide bar 12 The other end extends to outside through-hole 13 and is installed with slide plate 14, passes through bistrique 4, cavity 5, bottom plate 6, motor 7, shaft 8, bias The output shaft of the cooperation of wheel 9, crank 10, bull stick 11, slide bar 12, through-hole 13, slide plate 14 and object block 15, motor 7 drives 8 turns of shaft Dynamic, shaft 8 is rotated with movable eccentric wheel 9, and eccentric wheel 9 drives crank 10 to move, and crank 10 drives bull stick 11 to rotate, and bull stick 11 drives Slide bar 12 slides, and slide bar 12 drives slide plate 14 to move, and slide plate 14 is moved with animal block 15, realizes the phase of object block 15 and bistrique 4 Mutual friction, the utility model can allow object block 15 move and with 4 relative friction of bistrique, bistrique 4 fixation keep the data of test more smart Really, simple in structure, it is easy to operate.
In the utility model, limiting slot is offered on the top side inner wall of through-hole 13, the top side fixed installation of slide bar 12 is limited The side walls of position block, limited block and limiting slot connect, and the top side of bottom plate 6 offers multiple ball grooves, and the quantity of ball grooves exists 15 to 20, interior roll of ball grooves is equipped with ball, and ball is in contact with the bottom side of slide plate 14, and the top side of slide plate 14 opens up There is placing groove, object block 15 is installed in placing groove, object block 15 is adapted with bistrique 4, and fixture, fixture and object block are equipped in placing groove 15 are adapted, and pass through bistrique 4, cavity 5, bottom plate 6, motor 7, shaft 8, eccentric wheel 9, crank 10, bull stick 11, slide bar 12, through-hole 13, the output shaft of the cooperation of slide plate 14 and object block 15, motor 7 drives shaft 8 to rotate, and shaft 8 is rotated with movable eccentric wheel 9, eccentric Wheel 9 drives crank 10 to move, and crank 10 drives bull stick 11 to rotate, and bull stick 11 is slided with moving slide-bar 12, and slide bar 12 drives slide plate 14 Mobile, slide plate 14 is moved with animal block 15, realizes phase mutual friction of the object block 15 with bistrique 4, and the utility model can allow object block 15 It is mobile and with 4 relative friction of bistrique, the fixation of bistrique 4 keeps the data of test more accurate, simple in structure, easy to operate.
Operation principle:When choosing will test the friction coefficient of object block 15, object block 15 is put into placing groove, with folder Tool fixes 15 position of object block, and bistrique 4 is adjusted to proper height, and the bottom end of bistrique 4 is just in contact with the top side of object block 15, Start motor 7, the output shaft of motor 7 drives shaft 8 to rotate, and shaft 8 is rotated with movable eccentric wheel 9, and eccentric wheel 9 drives crank 10 to transport Dynamic, crank 10 drives bull stick 11 to rotate, and bull stick 11 is slided with moving slide-bar 12, and slide bar 12 drives slide plate 14 to move, and slide plate 14 drives Object block 15 moves, object block 15 and 4 relative motion friction of bistrique, gathered data.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. frictional testing machine, including pedestal (1), which is characterized in that the side of the pedestal (1) is slidably fitted with sliding block (2), sliding The bottom side of block (2) is installed with link block (3), and the bottom side of link block (3) is installed with bistrique (4), the side of pedestal (1) It is installed with bottom plate (6), bottom plate (6) is located at the lower section of sliding block (2), and cavity (5) is offered on pedestal (1), is consolidated in cavity (5) Dingan County is equipped with motor (7), and shaft (8) is fixedly connected on the output shaft of motor (7), and the one end of shaft (8) far from motor (7) is solid Surely it is socketed with eccentric wheel (9), crank (10) is installed on eccentric wheel (9), is rotated on crank (10) and is socketed with bull stick (11), Cavity (5) offers through-hole (13) on the side inner wall of sliding block (2), and slide bar (12) is slidably fitted in through-hole (13), sliding Bar (12) is extended in cavity (5) close to one end of cavity (5) and is rotatablely connected with bull stick (11), and the other end of slide bar (12) prolongs It extends to through-hole (13) outside and is installed with slide plate (14).
2. frictional testing machine according to claim 1, which is characterized in that offered on the top side inner wall of the through-hole (13) The top side of limiting slot, slide bar (12) is installed with limited block, the side walls connection of limited block and limiting slot.
3. frictional testing machine according to claim 1, which is characterized in that the top side of the bottom plate (6) offers multiple rollings Pearl slot, the quantity of ball grooves is at 15 to 20.
4. frictional testing machine according to claim 3, which is characterized in that rolled in the ball grooves and be equipped with ball, rolled Pearl is in contact with the bottom side of slide plate (14).
5. frictional testing machine according to claim 1, which is characterized in that the top side of the slide plate (14) offers placement Slot is equipped with object block (15) in placing groove, and object block (15) is adapted with bistrique (4).
6. frictional testing machine according to claim 5, which is characterized in that be equipped with fixture, fixture and object in the placing groove Block (15) is adapted.
CN201820096695.1U 2018-01-19 2018-01-19 Frictional testing machine Expired - Fee Related CN207742076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820096695.1U CN207742076U (en) 2018-01-19 2018-01-19 Frictional testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820096695.1U CN207742076U (en) 2018-01-19 2018-01-19 Frictional testing machine

Publications (1)

Publication Number Publication Date
CN207742076U true CN207742076U (en) 2018-08-17

Family

ID=63122086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820096695.1U Expired - Fee Related CN207742076U (en) 2018-01-19 2018-01-19 Frictional testing machine

Country Status (1)

Country Link
CN (1) CN207742076U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110160951A (en) * 2019-05-19 2019-08-23 宁波检验检疫科学技术研究院 It is a kind of for testing the testing machine of crutch Rubber end frictional resistance
CN112255125A (en) * 2020-09-02 2021-01-22 台州天君科技有限公司 Service life testing machine for rubber mechanical matching part
CN117092024A (en) * 2023-10-20 2023-11-21 华侨大学 Multifunctional friction lubrication test bed

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110160951A (en) * 2019-05-19 2019-08-23 宁波检验检疫科学技术研究院 It is a kind of for testing the testing machine of crutch Rubber end frictional resistance
CN112255125A (en) * 2020-09-02 2021-01-22 台州天君科技有限公司 Service life testing machine for rubber mechanical matching part
CN112255125B (en) * 2020-09-02 2022-10-25 台州天君科技有限公司 Service life testing machine for rubber mechanical matching part
CN117092024A (en) * 2023-10-20 2023-11-21 华侨大学 Multifunctional friction lubrication test bed
CN117092024B (en) * 2023-10-20 2024-02-02 华侨大学 Multifunctional friction lubrication test bed

Similar Documents

Publication Publication Date Title
CN207742076U (en) Frictional testing machine
CN107228629B (en) High pair contact sliding-rolling ratio oil film thickness and friction force simultaneous measurement simulation device
CN107340087B (en) Simulation measuring device for high-stress contact lubricating oil film friction force
CN207600436U (en) A kind of degree of plainness for wall surface detection device
CN106324499A (en) Dynamic performance test device for linear rotating motor and testing method
CN105444949B (en) A kind of rotary inertia testboard based on torque sensor
CN206862857U (en) A kind of swinging coefficient of sliding friction is test bed
CN103868846B (en) Frictional Factor of Electric Brush testboard and measuring method thereof
CN206891310U (en) The mandrel circular runout amount detecting device of water pump bearing
CN206960032U (en) A kind of analogue measurement device of high stress contact lubricating oil oil film frictional force
CN104749096A (en) Device for measuring mechanical friction and adhesion coefficient
CN209605792U (en) Bearing circularity detection device
CN208139977U (en) A kind of hole location tolerance detection device
CN110426206A (en) A kind of high-speed slide bearing start and stop frictional behaviour test and experiment device and method
CN106123835B (en) A kind of precision planetary reducer backhaul gap detection device
CN109916359B (en) Device for measuring axial clearance of bearing
CN209310746U (en) High-precision external diameter detection device
CN207050634U (en) A kind of mining engineering quality tester
CN104236899A (en) Dynamic and static rotation accuracy detection device for harmonic reducer
CN208282806U (en) A kind of bearing inner race apparatus for detecting diameter
CN206960328U (en) A kind of measurement apparatus for being used to measure filter stick coefficient of friction
CN208579738U (en) A kind of degree of plainness for wall surface detection device for Real Estate Appraisal
CN206095195U (en) Accurate planetary reducer return stroke clearance detection device
CN209690145U (en) A kind of rotary oscillating type stiction and confficient of static friction mechanism for testing
CN207541087U (en) Motor speed measurement device

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: 20180817

Termination date: 20220119

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