CN204789184U - Tensile test machine cylinder cooperation moment of torsion survey device - Google Patents
Tensile test machine cylinder cooperation moment of torsion survey device Download PDFInfo
- Publication number
- CN204789184U CN204789184U CN201520419241.XU CN201520419241U CN204789184U CN 204789184 U CN204789184 U CN 204789184U CN 201520419241 U CN201520419241 U CN 201520419241U CN 204789184 U CN204789184 U CN 204789184U
- Authority
- CN
- China
- Prior art keywords
- ejector lever
- hinged
- cupping machine
- spanner
- lower link
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a tensile test machine cylinder cooperation moment of torsion survey device, include last pull rod, the lower link be connected with the tensile test machine to and test a last spanner, the lower spanner that the piece is connected with the quilt, it is articulated through round pin axle and last pull rod to go up the spanner, and lower spanner is articulated through round pin axle and lower link. The utility model discloses an it will draw to move to convert into at the upper and lower spanner of last lower link to hinge reverses the action, determines various cylinder complex moments of torsion to calculate cylinder interference fit's circumference coefficient of friction, bonded adhesives intensity, scribble the intensity isoparametric that hinders the lubrication prescription, provide the basis for the design, the utility model has the advantages of being simple in structure and convenient in operation, sparingly purchase the expense of equipment.
Description
Technical field
the utility model belongs to torsion field of experiment equipment, is specifically related to a kind of cupping machine cylindrical fit torque sensing system.
Background technology
universal material performance aircraft can only make the pulling action of cylindrical fit, and measure the axial strength coordinated, the cooperation intensity of circumference being born to torsion then can not measure.Reason is that its cutter trade is circumferencial direction, and measures axial shear resistance by stretching, and is not suitable for replacing and cutter trade shear resistance in the same way because axle and cover all use turning, grinding.More be not suitable for stretching test measurement for key connecting, for the bonding cooperation in the face of cylinder, various bonding agent all illustrates need be tested according to concrete Sticking condition, and national standard " mensuration of anaerobic adhesive torsional strenght and shear resistance " only provides the mensuration of the mensuration of anaerobic adhesive screw thread firm torsional strenght and the anaerobic adhesive shear resistance of cylindrical fit.And indicate " this test objective is evaluation and the quality control of glue, and its result not necessarily reflects the performance of used material, is not also preferably design and provides data ".
Utility model content
the utility model technical issues that need to address are to provide a kind of cupping machine cylindrical fit torque sensing system, by this device, convert the pulling action of cupping machine to twisting action, realize the mensuration of cylindrical fit circumference torsional strength.
for solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
a kind of cupping machine cylindrical fit torque sensing system, comprise the upper connecting rod, the lower link that are connected with cupping machine, and upper ejector lever, the lower ejector lever to be connected with test specimen, described upper ejector lever by bearing pin and upper connecting rod hinged, lower ejector lever by bearing pin and lower link hinged.
further, described upper connecting rod one end is fixedly connected with beam column on cupping machine, the other end arranges hinged seat, hinged upper ejector lever in hinged seat, described lower link is identical with upper connecting rod structure, one end is fixedly connected with beam column under cupping machine, and the other end arranges hinged seat, hinged lower ejector lever in hinged seat.
further, described upper ejector lever is identical with lower ejector lever structure, includes driving end and spanner handle, wherein the afterbody of spanner handle arranges central shaft hole, in central shaft hole, bearing pin is installed, and respectively by bearing pin and upper connecting rod and lower link hinged, in the middle of driving end, inner hexagonal hole is set.
owing to have employed technique scheme, the technical progress that the utility model obtains is:
pulling action is converted to twisting action by the upper lower ejector lever being hinged on upper lower link by the utility model, the moment of torsion of various cylindrical fit is measured, thus calculate the circumferential friction factor of cylinder interference fit, bonded adhesives intensity, be coated with the parameter such as intensity of anti-skid dose, for design provides foundation; The utility model structure is simple, easy to operate, saves the expense of procuring equipment.
Accompanying drawing explanation
fig. 1 is the main TV structure schematic diagram of the utility model;
fig. 2 is the utility model plan structure schematic diagram;
wherein: 1, upper ejector lever, 2, lower ejector lever, 3, upper connecting rod, 4, lower link, 5, bearing pin.
Embodiment
below in conjunction with embodiment, the utility model is described in further details:
the utility model relates to a kind of device utilizing stretching test machine determination cylindrical fit moment of torsion, and this device is installed on cupping machine, and the pulling action of cupping machine is converted to the twisting action to test specimen, thus completes the mensuration to test piece torque.
as depicted in figs. 1 and 2, the utility model comprises upper connecting rod 3, lower link 4, upper ejector lever 1, lower ejector lever 2, described upper ejector lever 1 is identical with lower ejector lever 2 structure, include driving end and spanner handle, wherein the afterbody of spanner handle arranges central shaft hole, bearing pin 5 is installed in central shaft hole, and respectively by bearing pin 5 and upper connecting rod 3 and lower link 4 hinged, in the middle of driving end, inner hexagonal hole is set.Described upper connecting rod 3 one end is fixedly connected with beam column on cupping machine, the other end arranges hinged seat, upper ejector lever 1 is hinged in hinged seat by bearing pin 5, in like manner, described lower link 4 is identical with upper connecting rod 3 structure, one end is fixedly connected with beam column under cupping machine, and the other end arranges hinged seat, and lower ejector lever 2 is hinged in hinged seat by bearing pin 5.
principle of work
operate according to the following steps during use:
1, first upper connecting rod, lower link are fixedly assembled on the upper underbeam of cupping machine, then by bearing pin, upper ejector lever and lower ejector lever are hinged in the hinged seat of upper connecting rod and lower link respectively.
, underbeam position on adjustment cupping machine, upper ejector lever and lower ejector lever reference field are affixed, make the alignment of the inner hexagonal hole of driving end each limit simultaneously, for subsequent use.
, by assemble sample cover, axle the inner hexagonal hole of outer-hexagonal through upper and lower Wrench head in, and ensure that the outer-hexagonal of sample cover, sample axle assembles with hexagonal in upper ejector lever or lower ejector lever head respectively, but non-interference.
, start cupping machine underbeam is moved, upper and lower spanner is driven to rotate along bearing pin, the pulling action of cupping machine is converted to the twisting action of upper and lower spanner, sample cover and sample axle are rotated, the maximum pull numerical value (for calculating the parameters such as peak torque, coefficient of static friction, mating surface maximum twist intensity) of record cupping machine along sample cover and the mating surface between sample axle.
, the outer-hexagonal that reverses 60 ° of samples cover and sample axle between sample cover with sample axle is when again aliging respectively, stops cupping machine, slightly moves back any and hexagonal assembled unclamp, take off sample cover and sample axle, cupping machine reset, for subsequent use.
by the utility model, can measure the moment of torsion of various cylindrical fit on cupping machine, thus calculate the circumferential friction factor of cylinder interference fit, bonded adhesives intensity, be coated with the parameter such as intensity of anti-skid dose, for design provides reference frame.Slightly little by testing the interference fit torsional friction coefficient ratio stretching friction factor measured under similarity condition, and the anaerobic adhesive torsional strength measured is 1/2 of tensile shear strength, fill up the blank that national standard " mensuration of anaerobic adhesive torsional strenght and shear resistance " only provides the mensuration of the mensuration of anaerobic adhesive screw thread firm torsional strenght and the anaerobic adhesive shear resistance of cylindrical fit.
Claims (3)
1. a cupping machine cylindrical fit torque sensing system, it is characterized in that: comprise the upper connecting rod (3), the lower link (4) that are connected with cupping machine, and upper ejector lever (1), the lower ejector lever (2) to be connected with test specimen, described upper ejector lever (1) is hinged by bearing pin (5) and upper connecting rod (3), and lower ejector lever (2) is hinged by bearing pin (5) and lower link (4).
2. cupping machine cylindrical fit torque sensing system according to claim 1, it is characterized in that described upper connecting rod (3) one end is fixedly connected with beam column on cupping machine, the other end arranges hinged seat, hinged upper ejector lever (1) in hinged seat, described lower link (4) is identical with upper connecting rod (3) structure, one end is fixedly connected with beam column under cupping machine, and the other end arranges hinged seat, hinged lower ejector lever (2) in hinged seat.
3. cupping machine cylindrical fit torque sensing system according to claim 1, it is characterized in that described upper ejector lever (1) is identical with lower ejector lever (2) structure, include driving end and spanner handle, wherein the afterbody of spanner handle arranges central shaft hole, bearing pin (5) is installed in central shaft hole, and respectively by bearing pin (5) and upper connecting rod (3) and lower link (4) hinged, driving end centre arranges inner hexagonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419241.XU CN204789184U (en) | 2015-06-17 | 2015-06-17 | Tensile test machine cylinder cooperation moment of torsion survey device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419241.XU CN204789184U (en) | 2015-06-17 | 2015-06-17 | Tensile test machine cylinder cooperation moment of torsion survey device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789184U true CN204789184U (en) | 2015-11-18 |
Family
ID=54529203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520419241.XU Active CN204789184U (en) | 2015-06-17 | 2015-06-17 | Tensile test machine cylinder cooperation moment of torsion survey device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789184U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510227A (en) * | 2016-01-19 | 2016-04-20 | 银邦金属复合材料股份有限公司 | Test mould for bonding and stretching of composite material sample and test method |
| CN107941630A (en) * | 2017-11-28 | 2018-04-20 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of experimental rig and method of determination limit moment of torsion |
| CN108716968A (en) * | 2018-05-22 | 2018-10-30 | 浙江中特化工有限公司 | A kind of test device and its test method of test hot melt adhesive air-tightness |
| CN111207983A (en) * | 2020-03-31 | 2020-05-29 | 福州晋安丁舒基电子科技有限公司 | Novel detection test device for bonding material |
-
2015
- 2015-06-17 CN CN201520419241.XU patent/CN204789184U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510227A (en) * | 2016-01-19 | 2016-04-20 | 银邦金属复合材料股份有限公司 | Test mould for bonding and stretching of composite material sample and test method |
| CN107941630A (en) * | 2017-11-28 | 2018-04-20 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of experimental rig and method of determination limit moment of torsion |
| CN107941630B (en) * | 2017-11-28 | 2024-03-29 | 中车戚墅堰机车车辆工艺研究所股份有限公司 | Test device and method for measuring limit torque |
| CN108716968A (en) * | 2018-05-22 | 2018-10-30 | 浙江中特化工有限公司 | A kind of test device and its test method of test hot melt adhesive air-tightness |
| CN111207983A (en) * | 2020-03-31 | 2020-05-29 | 福州晋安丁舒基电子科技有限公司 | Novel detection test device for bonding material |
| CN111207983B (en) * | 2020-03-31 | 2020-12-15 | 巫山县曲尺乡宝子滩李子专业合作社 | Detection test device for bonding material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204789184U (en) | Tensile test machine cylinder cooperation moment of torsion survey device | |
| CN203672769U (en) | Testing device for interlayer connecting intensity of pavement layers | |
| CN201852663U (en) | Detecting device of high-strength bolt | |
| CN206710282U (en) | A kind of mechanics test device suitable for small-sized berry | |
| CN104406726B (en) | A kind of pretightning force and pre-fastening moment device for calibrating relationship between and scaling method | |
| CN103674707A (en) | System and method for measuring direct tensile strength and deformation of rock | |
| CN108469327B (en) | Torque testing device for stud welding joint | |
| CN102147304A (en) | Device for detecting characteristic moment value of torsional spring | |
| CN207616450U (en) | A kind of sucker rod fatigue test special fixture | |
| CN206920261U (en) | Extension spring fatigue tester | |
| CN103353392B (en) | A kind of Automated condtrol torsional bending testing machine | |
| CN206095616U (en) | Two -way axial force measuring device of main shaft | |
| CN204008309U (en) | A kind of tension and compression-torsion combined loading test machine | |
| CN106441550A (en) | Bearing vibration signal acquisition device | |
| CN205643042U (en) | Novel draw boxshear apparatus | |
| CN205692442U (en) | Prestressed, reinforced analog loading test device | |
| CN205940844U (en) | Be used for rotatory force measuring device of aircraft throttle pole | |
| CN205278001U (en) | Simple and easy pneumatic cylinder load efficiency detection device | |
| CN208012923U (en) | A kind of synchronizer adhesive strength sample making tooling | |
| CN202572260U (en) | Electric wrench with automatic real-time torque detection function | |
| CN206300850U (en) | A kind of telescopic shear box three dimension stress direct shear apparatus of ring | |
| CN102435511B (en) | Straw torque measurement device | |
| CN209559621U (en) | A kind of hand mechanics of materials cupping machine | |
| CN206019890U (en) | Tensioning instrument is used in screw rod detection | |
| CN204177559U (en) | A kind of steering arm bellmouth intensity detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |