CN111122345A - Interface connection cable bending test device charges - Google Patents
Interface connection cable bending test device charges Download PDFInfo
- Publication number
- CN111122345A CN111122345A CN201911188353.8A CN201911188353A CN111122345A CN 111122345 A CN111122345 A CN 111122345A CN 201911188353 A CN201911188353 A CN 201911188353A CN 111122345 A CN111122345 A CN 111122345A
- Authority
- CN
- China
- Prior art keywords
- sample
- bending
- frame
- charging interface
- clamping
- 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
Images
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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending 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
- 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
- G01N2203/0023—Bending
-
- 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
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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 relates to a bending test device for a charging interface connecting cable, which comprises a rack and a clamping assembly, wherein the clamping assembly comprises a rotating part and a clamping part, a sample to be tested is arranged on the rotating part through the clamping part, a driving mechanism is arranged on the rack, and a limiting mechanism is arranged on the rack; the invention has the advantages that: through clamping part with the sample fixed connection that awaits measuring in the rotation portion, and rely on drive assembly's drive power to drive the rotation portion about rotatory, thereby the bending motion about the sample has been realized, because in the rotation process, the rotation portion receives drive assembly's drive power all the time, thereby it receives the same effort to ensure that the sample receives when bending motion about the sample, and realize the rotation about of rotation portion through drive assembly, the automatic operation of crooked sample has been realized, manpower and materials have been practiced thrift, the test efficiency is improved, stop gear's setting, can restrict the amplitude of oscillation of sample among the test process, avoid the sample amplitude of oscillation too big and influence the test result, improve the experimental rate of accuracy of sample bending.
Description
Technical Field
The invention relates to a bending test device for a charging interface connecting cable.
Background
The charging interface connecting cable is used for connecting charging parts of an electric automobile and electric automobile power supply equipment, the charging interface connecting cable comprises a movable cable and a charging interface, the charging interface is fixedly installed at two ends of the movable cable, in order to ensure stable transmission of current, bending tests need to be carried out on the charging interface connecting cable, and therefore breakage or looseness does not occur in the movable cable and the charging interface connecting part in bending tests of a certain number of times.
Disclosure of Invention
The invention aims to provide a bending test device for a charging interface connecting cable, which can well realize the left-right bending action of the charging interface connecting cable and improve the test effect.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides an interface connection cable bending test device charges, includes frame and clamping component, clamping component includes rotation portion and clamping part, clamping part sets up in rotation portion, be equipped with the bearing frame that supports rotation portion in the frame, the sample that awaits measuring passes through clamping part and installs in rotation portion, be equipped with the actuating mechanism who links to each other with rotation portion in the frame, actuating mechanism drives and rotates left and right sides rotation and form the crooked action about the sample, be equipped with the stop gear of restriction sample amplitude of oscillation in the frame, stop gear sets up the below at clamping component.
Preferably, the rotation portion includes rotating main shaft and the fixed frame of fixed connection on rotating main shaft, clamping part includes left clamp splice and right clamp splice, left side clamp splice swing joint is in one side of fixed frame, right side clamp splice swing joint is at the opposite side of fixed frame, form between left side clamp splice and the right clamp splice and press from both sides tight hole, rotating main shaft links to each other with actuating mechanism.
Preferably, one side of fixed frame is equipped with the first adjusting screw who links to each other with left clamp splice, the opposite side of fixed frame is equipped with the second adjusting screw who links to each other with right clamp splice, all be equipped with the guide bar on left side clamp splice and the right clamp splice, be equipped with the uide bushing with guide bar matched with on the fixed frame.
Preferably, the fixing frame is provided with a fixing sleeve for fixing the rotating main shaft, and the fixing sleeve and the fixing frame are of an integrated structure.
Preferably, the driving mechanism comprises a servo motor and a speed reducer, and the servo motor is connected with the rotating main shaft through the speed reducer.
Preferably, the rack is further provided with a PLC controller connected with the servo motor.
Preferably, the limiting mechanism comprises a first vertical plate, a second vertical plate, a horizontal fixing rod and a horizontal movable rod, the horizontal fixing rod is fixedly connected between the first vertical plate and the second vertical plate, the horizontal movable rod is movably connected between the first vertical plate and the second vertical plate, a through hole for a sample to penetrate is formed between the horizontal fixing rod and the horizontal movable rod, a single-side gap of 2-5 mm is formed between the through hole and the sample, and the first vertical plate is arranged on the rack.
Preferably, horizontal bar-shaped holes are formed in the first vertical plate and the second vertical plate, a movable shaft matched with the horizontal bar-shaped holes is arranged on the horizontal movable rod, and a first locking nut is arranged on the movable shaft.
Preferably, a bolt is arranged on the rack, a vertical strip-shaped hole matched with the bolt is formed in the first vertical plate, a second locking nut is arranged on the bolt, and the second locking nut is arranged on the outer side of the first vertical plate.
Preferably, the rack is further provided with a dial, and the rotating spindle is provided with a pointer.
Preferably, the rack is further provided with a PLC controller connected with the servo motor.
In conclusion, the invention has the advantages that: through clamping part with the sample fixed connection that awaits measuring in the rotation portion, and rely on drive assembly's drive power to drive the rotation portion about rotatory, thereby the bending motion about the sample has been realized, because in the rotation process, the rotation portion receives drive assembly's drive power all the time, thereby receive the same effort when guaranteeing the bending motion about the sample, and realize the rotation portion through drive assembly and control the rotation, the automatic operation of crooked sample has been realized, manpower and materials have been practiced thrift, the test efficiency has been improved, secondly, the setting of bearing frame, can guarantee rotation portion pivoted stability, prevent rocking in the rotation portion rotation process, finally, stop gear's setting, can restrict the swing range of sample in the test process, avoid the sample swing range too big and influence the test result, improve the accuracy of sample bending test.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a bending test device for a charging interface connection cable according to the present invention;
FIG. 2 is a schematic view of the clamp assembly of the present invention;
fig. 3 is a schematic structural view of the limiting mechanism of the present invention.
Reference numerals:
the device comprises a machine frame 1, a bearing seat 11, a driving mechanism 12, a servo motor 13, a speed reducer 14, a bolt 15, a second locking nut 16, a dial 17, a clamping assembly 2, a rotating part 3, a rotating main shaft 31, a fixed frame 32, a first adjusting screw 33, a second adjusting screw 34, a guide sleeve 35, a fixed sleeve 36, a pointer 37, a clamping part 4, a left clamping block 41, a right clamping block 42, a clamping hole 43, a guide rod 44, a limiting mechanism 5, a first vertical plate 51, a second vertical plate 52, a horizontal fixing rod 53, a horizontal movable rod 54, a through hole 55, a horizontal strip-shaped hole 56, a movable shaft 57, a first locking nut 58, a vertical strip-shaped hole 59, a PLC 6 and a sample 7.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, an interface connection cable bending test device charges, including frame 1 and clamping unit 2, clamping unit 2 includes rotation portion 3 and clamping part 4, clamping part 4 sets up on rotation portion 3, be equipped with the bearing frame 11 that supports rotation portion 3 in the frame 1, the sample 7 that awaits measuring is installed on rotation portion 3 through clamping part 4, be equipped with the actuating mechanism 12 that links to each other with rotation portion 3 in the frame 1, actuating mechanism 12 drives and rotates left and right sides and rotate and form the crooked action about sample 7, be equipped with the stop gear 5 of restriction sample 7 amplitude of oscillation in the frame 1, stop gear 5 sets up the below at clamping unit 2.
The sample 7 to be measured is fixedly connected on the rotating part 3 through the clamping part 4, and the rotating part 3 is driven to rotate left and right by the driving force of the driving component, so that the left and right bending actions of the sample 7 are realized, because the rotating part 3 is always driven by the driving force of the driving component in the rotating process, the same acting force is applied to the sample 7 when the sample 7 is bent left and right, and the left and right rotation of the rotating part 3 is realized through the driving component, the automatic operation of bending the sample is realized, the manpower and material resources are saved, the test efficiency is improved, secondly, the bearing seat 11 is provided to ensure the stability of the rotation part 3, to prevent the rotation part 3 from shaking during the rotation, and finally, the arrangement of the limiting mechanism 5 can limit the swing amplitude of the sample 7 in the test process, so that the influence on the test result caused by the overlarge swing amplitude of the sample 7 is avoided, and the accuracy of the bending test of the sample 7 is improved.
The rotating part 3 comprises a rotating main shaft 31 and a fixed frame 32 fixedly connected to the rotating main shaft 31, the clamping part 4 comprises a left clamping block 41 and a right clamping block 42, the left clamping block 41 is movably connected to one side of the fixed frame 32, the right clamping block 42 is movably connected to the other side of the fixed frame 32, a clamping hole 43 is formed between the left clamping block 41 and the right clamping block 42, the rotating main shaft 31 is connected with the driving mechanism 12, the rotating part 3 is arranged into the rotating main shaft 31 and the fixed frame 32, the clamping part 4 is arranged into the left clamping block 41 and the right clamping block 42 on the fixed frame 32, the rotation of the fixed frame 32 is driven by the rotation of the rotating main shaft 31, so that the synchronous rotation of the clamping part 4 is realized, the contact area between the clamping part 4 and the rotating part 3 can be increased, the clamping quality of the clamping part 4 is improved, one side of the fixed frame 32 is provided with a first adjusting screw 33 connected with, the other side of the fixing frame 32 is provided with a second adjusting screw 34 connected with a right clamping block 42, the left clamping block 41 and the right clamping block 42 are both provided with a guide rod 44, the fixing frame 32 is provided with a guide sleeve 35 matched with the guide rod 44, the moving quality of the left clamping block 41 and the right clamping block 42 can be improved, the arrangement of the guide rod 44 and the guide sleeve 35 can ensure the moving straightness of the left clamping block 41 and the right clamping block 42, the clamping effect of the clamping part 4 on the sample 7 is improved, the fixing frame 32 is provided with a fixing sleeve 36 for fixing the rotating main shaft 31, the fixing sleeve 36 and the fixing frame 32 are of an integrated structure, so that the rotating main shaft 31 can be quickly mounted on the fixing frame 32, the fixing sleeve 36 and the fixing frame 32 are of an integrated structure, the mounting process between the fixing sleeve 36 and the fixing frame 32 can be simplified, the connection strength between the whole fixing sleeve 36 and the fixing frame 32 is improved, and the fixing sleeve 36 and the fixing frame 32 are ensured to be separated in the left-right bending action process.
The limiting mechanism 5 comprises a first vertical plate 51, a second vertical plate 52, a horizontal fixing rod 53 and a horizontal movable rod 54, the horizontal fixing rod 53 is fixedly connected between the first vertical plate 51 and the second vertical plate 52, the horizontal movable rod 54 is movably connected between the first vertical plate 51 and the second vertical plate 52, a through hole 55 for a sample 7 to penetrate is formed between the horizontal fixing rod 53 and the horizontal movable rod 54, a 2-5 mm single-edge gap is formed between the through hole 55 and the sample 7, the first vertical plate 51 is arranged on the rack 1, the width of the through hole 55 can be adjusted, the sample 7 of different types can penetrate, the 2-5 mm single-edge gap can be set, the sample 7 can be ensured to penetrate rapidly, the left-right bending action can be realized in the test process, horizontal strip-shaped holes 56 are arranged on the first vertical plate 51 and the second vertical plate 52, and a movable shaft 57 matched with the horizontal strip-shaped holes 56 is arranged on the horizontal movable rod 54, the movable shaft 57 is provided with a first locking nut 58 which can quickly realize the adjustment of the horizontal movable rod 54 in the horizontal direction, so as to meet the penetration of samples 7 of different types, the practicability is good, the first locking nut 58 can lock the movable horizontal movable rod 54 between the first vertical plate 51 and the second vertical plate 52 and ensure the horizontal straightness of the movement of the horizontal movable rod 54, the rack 1 is provided with a bolt 15, the first vertical plate 51 is provided with a vertical strip-shaped hole 59 matched with the bolt 15, the bolt 15 is provided with a second locking nut 16, the second locking nut 16 is arranged at the outer side of the first vertical plate 51, so that the height adjustment of the first vertical plate 51 in the vertical direction of the rack 1 can be realized, the limit of samples 7 of different lengths can be met, in addition, the arrangement of the bolt 15 and the second locking nut 16 can lock the adjusted first vertical plate 51 on the rack 1, improve whole stop gear 5's fixed quality, and be equipped with the gasket on the bolt 15, the gasket sets up between first riser and frame.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides an interface connection cable bending test device charges which characterized in that: including frame and clamping component, clamping component includes rotation portion and clamping part, the clamping part sets up in the rotation portion, be equipped with the bearing frame that supports the rotation portion in the frame, the sample that awaits measuring passes through the clamping part and installs in the rotation portion, be equipped with the actuating mechanism who links to each other with the rotation portion in the frame, actuating mechanism drives and rotates left and right sides rotation and form the crooked action about the sample, be equipped with the stop gear of restriction sample amplitude of oscillation in the frame, stop gear sets up the below at clamping component.
2. The device for testing the bending of the charging interface connecting cable according to claim 1, wherein: the rotating part comprises a rotating main shaft and a fixed frame fixedly connected to the rotating main shaft, the clamping part comprises a left clamping block and a right clamping block, the left clamping block is movably connected to one side of the fixed frame, the right clamping block is movably connected to the other side of the fixed frame, a clamping hole is formed between the left clamping block and the right clamping block, and the rotating main shaft is connected with the driving mechanism.
3. The device for testing the bending of the charging interface connecting cable according to claim 2, wherein: one side of fixed frame is equipped with the first adjusting screw who links to each other with left clamp splice, the opposite side of fixed frame is equipped with the second adjusting screw who links to each other with right clamp splice, all be equipped with the guide bar on left side clamp splice and the right clamp splice, be equipped with the uide bushing with guide bar matched with on the fixed frame.
4. The device for testing the bending of the charging interface connecting cable according to claim 2, wherein: the fixing frame is provided with a fixing sleeve for fixing the rotating main shaft, and the fixing sleeve and the fixing frame are of an integrated structure.
5. The device for testing the bending of the charging interface connecting cable according to claim 2, wherein: the driving mechanism comprises a servo motor and a speed reducer, and the servo motor is connected with the rotating main shaft through the speed reducer.
6. The device for testing the bending of the charging interface connecting cable according to claim 5, wherein: and the rack is also provided with a PLC (programmable logic controller) connected with the servo motor.
7. The device for testing the bending of the charging interface connecting cable according to claim 1, wherein: stop gear includes first riser, second riser, horizontal fixed rod and horizontal movable rod, horizontal fixed rod fixed connection is between first riser and second riser, horizontal movable rod swing joint is between first riser and second riser, form the through-hole that supplies the sample to penetrate between horizontal fixed rod and the horizontal movable rod, be equipped with 2 ~ 5 mm's unilateral clearance between through-hole and the sample, first riser sets up in the frame.
8. The device for testing the bending of the charging interface connecting cable according to claim 7, wherein: horizontal bar-shaped holes are formed in the first vertical plate and the second vertical plate, a movable shaft matched with the horizontal bar-shaped holes is arranged on the horizontal movable rod, and a first locking nut is arranged on the movable shaft.
9. The device for testing the bending of the charging interface connecting cable according to claim 8, wherein: the rack is provided with a bolt, the first vertical plate is provided with a vertical strip-shaped hole matched with the bolt, the bolt is provided with a second locking nut, and the second locking nut is arranged on the outer side of the first vertical plate.
10. The device for testing the bending of the charging interface connecting cable according to claim 2, wherein: the frame is also provided with a dial, and the rotating main shaft is provided with a pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188353.8A CN111122345A (en) | 2019-11-28 | 2019-11-28 | Interface connection cable bending test device charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188353.8A CN111122345A (en) | 2019-11-28 | 2019-11-28 | Interface connection cable bending test device charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111122345A true CN111122345A (en) | 2020-05-08 |
Family
ID=70496952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911188353.8A Pending CN111122345A (en) | 2019-11-28 | 2019-11-28 | Interface connection cable bending test device charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111122345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731217A (en) * | 2020-12-16 | 2021-04-30 | 中汽研汽车检验中心（天津）有限公司 | Device and method for detecting connection performance of charging interface of electric automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215527A (en) * | 2014-10-04 | 2014-12-17 | 远东电缆有限公司 | Cable deflection testing device and testing method thereof |
| CN104655497A (en) * | 2013-11-25 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | Cable bending stress testing device |
| CN105954115A (en) * | 2016-06-02 | 2016-09-21 | 福建世纪电缆有限公司 | Bending test device for single line of cable conductor |
| CN106053249A (en) * | 2016-05-27 | 2016-10-26 | 富通集团有限公司 | Repeated bending tester for cables and coaxial cable repeated bending test system |
| US20180024033A1 (en) * | 2016-07-20 | 2018-01-25 | Champlain Cable Corporation | Wire flexibility testing apparatus |
| CN209624264U (en) * | 2019-03-06 | 2019-11-12 | 河北省产品质量监督检验研究院 | A kind of 90 degree of Apparatus for Bending at low-temp of cable |
-
2019
- 2019-11-28 CN CN201911188353.8A patent/CN111122345A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655497A (en) * | 2013-11-25 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | Cable bending stress testing device |
| CN104215527A (en) * | 2014-10-04 | 2014-12-17 | 远东电缆有限公司 | Cable deflection testing device and testing method thereof |
| CN106053249A (en) * | 2016-05-27 | 2016-10-26 | 富通集团有限公司 | Repeated bending tester for cables and coaxial cable repeated bending test system |
| CN105954115A (en) * | 2016-06-02 | 2016-09-21 | 福建世纪电缆有限公司 | Bending test device for single line of cable conductor |
| US20180024033A1 (en) * | 2016-07-20 | 2018-01-25 | Champlain Cable Corporation | Wire flexibility testing apparatus |
| CN209624264U (en) * | 2019-03-06 | 2019-11-12 | 河北省产品质量监督检验研究院 | A kind of 90 degree of Apparatus for Bending at low-temp of cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731217A (en) * | 2020-12-16 | 2021-04-30 | 中汽研汽车检验中心（天津）有限公司 | Device and method for detecting connection performance of charging interface of electric automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111122345A (en) | Interface connection cable bending test device charges | |
| CN210071542U (en) | Cable bending tester | |
| CN210293985U (en) | Scraper moving support of scraper blade fineness meter | |
| CN107367347B (en) | Fishing rod pulling force testing arrangement | |
| CN113866626B (en) | Relay performance inspection device for limit detection | |
| CN208672465U (en) | A kind of Charpy impact machine tester of the automatic centering applied to high molecular material | |
| CN216717991U (en) | Novel electronic universal testing machine | |
| CN115041849A (en) | Anti-deformation assembly fixture for butt joint of welding test plates | |
| CN215558186U (en) | Auxiliary mechanism convenient for positioning elevator guide rail | |
| CN208125537U (en) | A kind of quick buckling test machine of electric wire | |
| CN219855027U (en) | Cutting equipment is used in office furniture production | |
| CN220289231U (en) | Tensile testing machine convenient to adjust interval | |
| CN211784771U (en) | Quick impact testing machine | |
| CN111766139A (en) | Tensile test equipment | |
| CN219991044U (en) | Mounting tool for electromechanical equipment of factory building | |
| CN220367123U (en) | Yarn elasticity detection device | |
| CN107490523B (en) | Full-automatic cutting tool cutting efficiency test machine | |
| CN221006776U (en) | ADI sprocket tensile testing machine | |
| CN220933086U (en) | Surface contact type electrostatic potential testing device | |
| CN212989021U (en) | Electronic tension tester for glass cement production | |
| CN210346603U (en) | Coated sheet thickness measuring device and coated sheet machine | |
| CN216349964U (en) | Numerical control clamp for tension test | |
| CN221056209U (en) | Enameled wire stretching device | |
| CN108548739A (en) | A kind of quick buckling test machine of electric wire | |
| KR100402214B1 (en) | universal material testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.217 Taizhou Road, gongchenqiao, Hangzhou, Zhejiang, 310015 Applicant after: Zhejiang Huadian Equipment Testing Research Institute Co.,Ltd. Address before: No.217 Taizhou Road, Hangzhou, Zhejiang, 310015 Applicant before: ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUTE Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |