CN110057656A - A kind of automotive wire bundle bend test equipment - Google Patents
A kind of automotive wire bundle bend test equipment Download PDFInfo
- Publication number
- CN110057656A CN110057656A CN201910281263.7A CN201910281263A CN110057656A CN 110057656 A CN110057656 A CN 110057656A CN 201910281263 A CN201910281263 A CN 201910281263A CN 110057656 A CN110057656 A CN 110057656A
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- China
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- mobile base
- firm banking
- drive disk
- servo
- wire bundle
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 21
- 230000006978 adaptation Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- G01N3/02—Details
-
- 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
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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)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of automotive wire bundle bend test equipment, including servo motor, transmission connection axis, execution bending apparatus, control centre, rack, temperature control box, drive disk, connecting rod.Executing bending apparatus includes bending apparatus rack, tension seat group, firm banking, mobile base.Bending apparatus rack is equipped with two upright slide rails, two vertical columns.Mobile base is connected with upright slide rail sliding, and firm banking and vertical column are fixedly linked.Mobile base and firm banking are equipped with tension seat group, and the both ends of tested harness and corresponding tension seat are fixedly linked；Transmission connection axis is connected with servo motor, drive disk.One end of connecting rod is connected with drive disk bias, and the other end is connected with the sliding of mobile base level.The main body of connecting rod and the main body of transmission connection axis set up separately in the left and right sides of drive disk；Servo controller is connected with servo-driver.Servo-driver is connected with servo motor.Clue to be measured is connected with harness scanning monitor when test.
Description
Technical field
The present invention relates to the equipment of a kind of high/low temperature bend test and real time monitoring, and in particular to a kind of pair of automotive wire bundle into
The high/low temperature bend test of Mobile state and the equipment that the quality of these harness is monitored in real time.
Background technique
During cable construction, in order to adapt to space enrironment, frequently encounters and need the case where carrying out harness bending.Application number
201810371850.0, the application documents of entitled " a kind of harness bending trestle " disclose a kind of harness bending trestle:
It " include: pedestal, the first limit base, the second limit base and turntable；Turntable is rotatably installed on pedestal, the first limit base and second
Limit base is mounted on the opposite two sides of turntable, and the shaft of turntable is parallel to the line side of the first limit base and the second limit base
To；First limit base and the second limit base are used for fixed beam, and turntable is equipped with threading hole slot；Under the testing stand working condition,
Harness passes through threading hole slot, and harness both ends are separately fixed on the first limit base and the second limit base, and harness is rotated with turntable
And it is bent."
But the harness bending trestle can only carry out at normal temperature as other traditional harness bend test equipment, be bent
It not can be carried out simulating for environment temperature when test, harness cannot be monitored in real time during the test.And curved
Not can be carried out simulating for environment temperature when song test is that counter cannot call out the true behaviour in service of harness in the car.Now
There is part vehicle factor that harness is required to carry out thermocycling simultaneously when doing and being bent the test of that labor.In fact at present
In the market there are no can in the environment of -40 ° to+150 ° continuous reliably working harness bend test equipment.
Summary of the invention
Main inventive purpose of the invention, high/low temperature bend test can be carried out to harness used in automobile by being to provide one kind
Harness bend test equipment.
Technical solution used in the present invention is: a kind of automotive wire bundle bend test equipment, including servo motor, transmission connection
Axis executes bending apparatus, control centre, rack, temperature control box, drive disk, connecting rod；
The left side wall of temperature control box be equipped with and be sequentially connected axis adaptation perforation；
Executing bending apparatus includes bending apparatus rack, tension seat group, firm banking, mobile base.Bending apparatus rack is equipped with two
Upright slide rail, two vertical columns.The rear and front end of mobile base is connected with a upright slide rail sliding respectively, firm banking
Rear and front end is fixedly linked with a vertical column respectively.One group of tension seat group is respectively installed in mobile base and firm banking.
The both ends of several tested harness are fixedly linked with tension seat corresponding in tension seat group respectively；
Drive disk is located between two upright slide rails.The left end of transmission connection axis is connected with servo motor transmission, right end passes through temperature
It is fixedly linked after set and transmission connection axis adaptation perforation with drive disk on control case left side wall.One end of connecting rod and drive disk
Bias is connected, and the other end is connected with the sliding of mobile base level.The main body of connecting rod and the main body of transmission connection axis, which set up separately, to be driven
The left and right sides of disk；
Control centre is equipped with touch display screen, system controller, servo controller, harness scanning monitor, servo-driver.System
System controller is connected with touch display screen, harness scanning monitor, servo controller.Control centre, servo motor are located at rack
On.Servo controller is connected with servo-driver.Servo-driver is connected with servo motor.Clue to be measured and harness are swept when test
Monitor is retouched to be connected.
Here the temperature in temperature control box can change between -40 °C to+150 °C.When test, first harness to be measured is mounted on
On execution bending apparatus in temperature control box, and harness and harness scanning monitor are connected.At this moment it can be shown by touching
Corresponding function on screen on corresponding button selection " test tool debugging ", harness installation is tested in procuratorial work, which when slowly running, is
No reliable, whether curved angle and length are consistent with testing standard." test tool debugging " function can be exited after debugging is normal,
It returns to function and selects page, select " newly-built pilot project " function, input testing standard in " newly-built pilot project " function pages
Parameters after click confirmation and can enter normal assays and monitor the page, this can be allowed by clicking start button in the monitoring page
Equipment restarts high and low-temperature apparatus by the parameter work of setting, so that it may allow test harness [- 40 ° under specific environment temperature
Between C to+150 °C] do bend test.If pilot project does not complete and shut down because of other reason, in function after booting next time
It can select page selection " continuing last time test " that the normal monitoring page, all data weights that system can test last time can be entered
Newly call in the monitoring page.In addition, whose is joined for whole monitoring datas and test mark that this testing equipment can store 999 pilot projects
Number can enter the data query page in function selection page selection " data query " function, input in query page already present
The ID number of pilot project, and click determination and can show all monitoring datas of this pilot project and the standard parameter of test.When
When pilot project is more than 999, system can recycle is covered with already present project automatically.This testing equipment can be with high and low-temperature apparatus phase
Mutually cooperation monitors come progress harness curved test while completing to do thermocycling and in real time harness, is testing
In the process at any time it can be seen that the situation of harness, will record total time of lower unfavorable condition if there is unfavorable condition system occurs in harness
It counts and first appears the undesirable time, such strand design engineering staff can be according to undesirable data to the reliability of harness
Quantitative analysis can also be carried out by more than carrying out qualitatively judgement, truer, more scientific according to meeting for the reliability of harness, into
And a reliable guarantee is provided for the long-term stable operation of product, so that product quality is more stepped to a new level.Therefore this test is set
It is standby that there is very high practical value.
Preferably, firm banking includes firm banking main body, firm banking mounting rack.Firm banking mounting rack and vertical
Column is connected；The both ends of firm banking main body are removable connected with corresponding firm banking mounting rack respectively.Firm banking mounting rack
It is connected with vertical column, the both ends of firm banking main body are removable connected with corresponding firm banking mounting rack respectively.This preferred side
Case is convenient for adjustment appropriate if there is deviation when installation, advantageously reduces processing and manufacturing precision, and then reduces processing system
Cause this.
Preferably, mobile base includes mobile base main body, mobile base slide.Mobile base is by mobile base main body
Both ends respectively with the adjustable connected formation of corresponding mobile base slide, that is, mobile base be equipped with corresponding long hole.This
Preferred embodiment advantageously reduces processing and manufacturing precision and facilitates and assembled, and then reduces processing and manufacturing cost, is conducive to simultaneously
Mobile base slides up and down.
The bearing that axis is adapted to preferably, temperature control box left side wall is equipped with and is sequentially connected.The right end of transmission connection axis is worn
It crosses after bearing and is fixedly linked with drive disk.This preferred embodiment, the bearing are the interior bearing added with high-low temperature resistant bearing grease
[use temperature range is at least -40 °C to+150 °C] advantageously reduces the rotary resistance of transmission connection axis and increases corresponding
Sealing effect, and then advantageously reduce experimentation cost.
Preferably, drive disk is equipped with several lightening holes.This preferred embodiment advantageously reduces driving resistance.
Preferably, the left end of transmission connection axis is connected with servo motor by shaft coupling transmission.This preferred embodiment, structure
Simple and reliable and installation is easy.
Preferably, servo motor is DC servo motor.
Preferably, the guide rail is convex guide rail.This preferred embodiment, structure is simple, and processing and manufacturing is easy.
It, can be in conclusion the beneficial effects of the present invention are: can not only carry out traditional bend test to automotive wire bundle
The bend test under the conditions of -40 °C to+150 °C temperature ranges simultaneously is carried out to automotive wire bundle, and test data can be carried out same
Step record, such strand design engineering staff can be more than according to reliability of the undesirable data to harness and carry out qualitatively
Judgement can also carry out quantitative analysis, truer, more scientific according to meeting for the reliability of harness, and then be the long-term steady of product
Fixed work provides a reliable guarantee, and product quality is made more to step to a new level.Therefore this testing equipment has very high practical
Value.
Detailed description of the invention
Fig. 1: operation schematic diagram of the invention；
Fig. 2: the structural schematic diagram of automotive wire bundle bend test equipment；
Fig. 3: link mechanism schematic diagram.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown, the present invention includes servo motor 1, transmission connection axis 2, executes bending apparatus 3, control centre 4, rack
5, temperature control box 6, drive disk 7, connecting rod 8.The left side wall of temperature control box 6 is equipped with a perforation, and perforation both ends are equipped with and transmission shaft is suitable
The bearing 9 matched, the right end of transmission connection axis 2 pass through bearing 9[namely pass through the perforation] it is fixedly linked afterwards with drive disk 7；
Executing bending apparatus 3 includes bending apparatus rack 3.1, tension seat group 3.2, firm banking 3.3, mobile base 3.4；Bending apparatus machine
It is a kind of convex sliding rail that frame 3.1, which is equipped with two upright slide rail 3.11[the present embodiment ,], two vertical columns 3.12；Mobile base
3.4 rear and front end is connected with a sliding of upright slide rail 3.11 respectively, and the rear and front end of firm banking 3.3 is perpendicular with one respectively
Right cylinder 3.3 is fixedly linked；One group of tension seat group 3.2 is respectively installed in mobile base 3.4 and firm banking 3.3；It is several tested
The both ends of harness [being not shown in the figure] are fixedly linked with tension seat 3.21 corresponding in tension seat group 3.2 respectively, the specific side that is connected
Formula is because being that this will not be repeated here for well-known technique；
Drive disk 7 is located between two upright slide rails 3.11；Be sequentially connected axis 2 the transmission of left end and servo motor 1 be connected, right end
It is fixedly linked after perforation set and that transmission connection axis 2 is adapted to drive disk 7 on 6 left side wall of temperature control box；The one of connecting rod 8
End is connected with 7 bias of drive disk, and the other end is connected with the horizontal sliding of mobile base 3.4；The main body and transmission connection axis 2 of connecting rod 8
Main body set up separately in the left and right sides of drive disk 7；
Control centre 4 is equipped with touch display screen 4.1, system controller, servo controller, harness scanning monitor, servo-drive
Device；System controller is connected with touch display screen 4.1, harness scanning monitor, servo controller；Control centre 4, servo motor
1 is located in rack 5；Servo controller is connected with servo-driver；Servo-driver is connected with servo motor 1；It is to be measured when test
Clue is connected with harness scanning monitor.
Preferably, firm banking 3.3 includes firm banking main body 3.31, firm banking mounting rack 3.32.Firm banking
Mounting rack 3.32 and vertical column 3.12 are connected.The both ends of firm banking main body 3.31 respectively with corresponding firm banking mounting rack
3.32 is removable connected, and connected position can finely tune.Mobile base 3.4 includes mobile base main body 3.41, mobile base slide
3.42；Mobile base 3.4 is adjustable connected with corresponding mobile base slide 3.42 respectively by the both ends of mobile base main body 3.41
It is formed, mobile base slide 3.42 is equipped with and the groove of the protrusion sliding adaptation on upright slide rail 3.11.Drive disk 7 is equipped with
Several lightening holes not of uniform size.The left end of transmission connection axis 2 and servo motor 1 are connected by the transmission of shaft coupling 10.Servo electricity
Machine 1 is DC servo motor；
Connecting rod 8 include sleeve 8.1, horizon bar 1, sliding bearing 8.3, connector 8.4, vertical bar 8.5, horizon bar 2 8.6,
Horizon bar 3 8.7, sliding bearing 2 8.8, retaining ring 1, spring shim 8.10, spring shim 8.11, retaining ring 2 8.12；
The number of connector 8.4 is two, and connector 8.4 is equipped with trend and the consistent threaded hole of 8.5 axis direction of vertical bar,
Threaded hole on one of connector 8.4 is left handed threaded hole, and the threaded hole on another connector is right-handed thread hole, is erected
The screw thread that the both ends of straight-bar 8.5 are equipped with and the left handed threaded hole, right-handed thread hole are adapted to, and the screw thread is closely-pitched spiral shell
Line；The both ends of vertical bar 8.5 are threadedly coupled with corresponding connector 8.4 respectively, this structure does corresponding adjustment when facilitating installation,
So as to move smooth；
Be designed on two connectors 8.4 axis of an axis and threaded hole thereon intersects vertically, size and length and
The bearing mounting hole that the sliding bearing 8.3 is adapted to, corresponding sliding bearing 8.3 are mounted in the bearing mounting hole；
The diameter of the right end of horizon bar 1 is greater than the outer diameter of sliding bearing 8.3, and the left end of horizon bar 1 is one section
Screw thread, the right end of the screw thread are the quadrangular of the thickness adaptation of a segment length and drive disk 7, and drive disk 7 is equipped with and this is tetragonous
The jack of column adaptation, the left end of horizon bar 1 sequentially passes through the inner hole of corresponding sliding bearing 8.3, sleeve 8.1 from right to left
Inner hole, connect with corresponding nut thread after the jack on drive disk 7, drive disk 7 the utilization helicitic texture and level
The left end of bar 1 is connected；
Horizon bar 2 8.6 is by two left end 8.61 of horizon bar, two right end 8.62 of horizon bar, raised 8.63 these three parts of horizon bar two
It is connected and constitutes.
Wherein two left end 8.61 of horizon bar is round bar, two left end of horizon bar, 8.61 diameter and length and corresponding sliding bearing
8.4 inner hole adaptation, two left end of horizon bar, 8.61 right-to-left pass through corresponding sliding bearing 8.4 after and retaining ring 2 8.12, bullet
Spring gasket 8.11 is connected.Phase is slided in the lower surface of the right end of two right end 8.62 of horizon bar and the upper surface of mobile base main body 3.41
Even；
The right side of two protrusion 8.63 of horizon bar is located at outside the left side of mobile base main body 3.41；In two protrusion 8.63 of horizon bar
Equipped with the through-hole with the left end of horizon bar 3 8.7 adaptation, the left end of horizon bar 3 8.7 pass through be connected after the through-hole with a nut with
Horizon bar 3 8.7 and two protrusion 8.63 of horizon bar are fixed together.The right end of horizon bar 3 8.7 is equipped with sliding bearing 2 8.8,
It is successively arranged retaining ring 1 and spring washer from inside to outside on one section of the right end stretching sliding bearing 2 8.8 of horizon bar 3 8.7
One 8.10.Correspondingly, the sliding slot that mobile base main body 3.41 is equipped with and sliding bearing 2 8.8 is adapted to, 2 8.8, sliding bearing
In in the sliding slot.
Above-mentioned control centre 4 and temperature control box 6[include that the installation of temperature control box 6 is fixed] specific structural details and working principle
Because being simple, mature technology, this will not be repeated here.
The specific embodiment of the above is only the preferable embodiment of the present invention, and tool of the invention is not limited with this
Body implements structure and practical range.In fact, the shape, structure and purpose of design can also make according to the present invention
Equivalent variation.Therefore, some equivalence changes made by all shape, structures and purpose of design in accordance with the present invention ought to
It is included within the scope of protection of the present invention namely these equivalence changes all should be by protection of the invention.
Claims (8)
1. a kind of automotive wire bundle bend test equipment, including servo motor (1), transmission connection axis (2), execution bending apparatus (3), control
Center (4) processed, rack (5)；It is characterized in that: further including having temperature control box (6), drive disk (7), connecting rod (8)；The right side of temperature control box (6)
Side wall be equipped with and be sequentially connected axis (2) adaptation perforation；Executing bending apparatus (3) includes bending apparatus rack (3.1), tension seat group
(3.2), firm banking (3.3), mobile base (3.4)；Bending apparatus rack (3.1) is equipped with two upright slide rails (3.11), two
The vertical column of root (3.12)；The rear and front end of mobile base (3.4) is connected with upright slide rail (3.11) sliding respectively, fixed
The rear and front end of pedestal (3.3) is fixedly linked with a vertical column (3.3) respectively；Mobile base (3.4) and firm banking
(3.3) one group of tension seat group (3.2) is respectively installed on；The both ends of several tested harness respectively with it is corresponding in tension seat group (3.2)
Tension seat (3.21) be fixedly linked；Drive disk (7) is located between two upright slide rails (3.11)；A left side for transmission connection axis (2)
Set by end is connected with servo motor (1) transmission, right end passes through on temperature control box (6) right side wall and axis (2) adaptation that is sequentially connected
It is fixedly linked after perforation with drive disk (7)；One end of connecting rod (8) is connected with drive disk (7) bias, the other end and mobile base
(3.4) horizontal sliding is connected；The main body of connecting rod (8) and the main body of transmission connection axis (2) set up separately in the left and right two of drive disk (7)
Side；Control centre (4) is equipped with touch display screen (4.1), system controller, servo controller, harness scanning monitor, servo drive
Dynamic device；System controller is connected with touch display screen (4.1), harness scanning monitor, servo controller；Control centre (4) is watched
Motor (1) is taken to be located on rack (5)；Servo controller is connected with servo-driver；Servo-driver and servo motor (1) phase
Even；Clue to be measured is connected with harness scanning monitor when test.
2. a kind of automotive wire bundle bend test equipment according to claim 1, it is characterized in that: firm banking (3.3) includes
Firm banking main body (3.31), firm banking mounting rack (3.32)；Firm banking mounting rack (3.32) and vertical column (3.12)
It is connected；The both ends of firm banking main body (3.31) are removable connected with corresponding firm banking mounting rack (3.32) respectively.
3. a kind of automotive wire bundle bend test equipment according to claim 1, it is characterized in that: mobile base (3.4) includes
Mobile base main body (3.41), mobile base slide (3.42)；Mobile base (3.4) by mobile base main body (3.41) both ends
Respectively with the corresponding adjustable connected formation of mobile base slide (3.42).
4. a kind of automotive wire bundle bend test equipment according to claim 1, it is characterized in that: on temperature control box (6) left side wall
Be equipped with and be sequentially connected axis (2) adaptation bearing (9)；Be sequentially connected axis (2) right end pass through bearing (9) afterwards with drive disk (7)
It is fixedly linked.
5. a kind of automotive wire bundle bend test equipment according to claim 1, it is characterized in that: drive disk (7) is if be equipped with
Dry lightening hole.
6. a kind of automotive wire bundle bend test equipment according to claim 1 a, it is characterized in that: left side for transmission connection axis (2)
End is connected with servo motor (1) by shaft coupling (10) transmission.
7. a kind of automotive wire bundle bend test equipment described in -7 any one according to claim 1, it is characterized in that: servo motor
It (1) is DC servo motor.
8. a kind of automotive wire bundle bend test equipment described in -7 any one according to claim 1, it is characterized in that: the guide rail
For convex guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281263.7A CN110057656A (en) | 2019-04-09 | 2019-04-09 | A kind of automotive wire bundle bend test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281263.7A CN110057656A (en) | 2019-04-09 | 2019-04-09 | A kind of automotive wire bundle bend test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110057656A true CN110057656A (en) | 2019-07-26 |
Family
ID=67317600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910281263.7A Pending CN110057656A (en) | 2019-04-09 | 2019-04-09 | A kind of automotive wire bundle bend test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110057656A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024124A1 (en) * | 2000-03-27 | 2001-09-27 | Sumitomo Wiring Systems, Ltd. | Bend-test device for wire harnesses |
| US20020059834A1 (en) * | 2000-11-21 | 2002-05-23 | Sumitomo Wiring Systems, Ltd. | Bend test device for an electrical cable or wire harness |
| CN105675416A (en) * | 2016-02-26 | 2016-06-15 | 宁波拓普电器有限公司 | Wire harness fatigue testing device and testing method |
| CN206114445U (en) * | 2016-10-28 | 2017-04-19 | 大陆汽车电子（连云港）有限公司 | Pencil bending tester |
| CN108267362A (en) * | 2018-04-24 | 2018-07-10 | 合肥邦立电子股份有限公司 | A kind of harness bending trestle |
| CN210198836U (en) * | 2019-04-09 | 2020-03-27 | 宁波拓普电器有限公司 | Automobile wire harness bending test equipment |
-
2019
- 2019-04-09 CN CN201910281263.7A patent/CN110057656A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024124A1 (en) * | 2000-03-27 | 2001-09-27 | Sumitomo Wiring Systems, Ltd. | Bend-test device for wire harnesses |
| US20020059834A1 (en) * | 2000-11-21 | 2002-05-23 | Sumitomo Wiring Systems, Ltd. | Bend test device for an electrical cable or wire harness |
| CN105675416A (en) * | 2016-02-26 | 2016-06-15 | 宁波拓普电器有限公司 | Wire harness fatigue testing device and testing method |
| CN206114445U (en) * | 2016-10-28 | 2017-04-19 | 大陆汽车电子（连云港）有限公司 | Pencil bending tester |
| CN108267362A (en) * | 2018-04-24 | 2018-07-10 | 合肥邦立电子股份有限公司 | A kind of harness bending trestle |
| CN210198836U (en) * | 2019-04-09 | 2020-03-27 | 宁波拓普电器有限公司 | Automobile wire harness bending test equipment |
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