CN218847836U - Automobile wire harness tensile test bench - Google Patents
Automobile wire harness tensile test bench Download PDFInfo
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- CN218847836U CN218847836U CN202223129990.8U CN202223129990U CN218847836U CN 218847836 U CN218847836 U CN 218847836U CN 202223129990 U CN202223129990 U CN 202223129990U CN 218847836 U CN218847836 U CN 218847836U
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- automobile wire
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- 238000009864 tensile test Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of the car wiring harness test, the utility model provides a car wiring harness tensile test platform, remove through setting up two sets of manual rotation control clamp rings that pass through at the testboard top, then utilize the toper to remove orbital toper structure, the orbital pressure of toper removal is increased gradually in the control pinch roller, when the pinch roller removes to the constant head tank inside, can press the tip of car wiring harness and hold fixedly, realize promptly that the roll formula is fixed and dismantle, the abundant speed that tears the car wiring harness ann open that improves, and improve the location efficiency when to large batch car wiring harness tensile test.
Description
Technical Field
The utility model belongs to the technical field of the car wiring harness test, especially, relate to car wiring harness tensile test platform.
Background
With the common application of automobile electronic control technology, more and more electrical parts and wires are used, the number of circuits and the power consumption of an automobile are obviously increased, and the thicker and heavier wire harnesses are. The problem to be solved is how to effectively and reasonably arrange a large number of wire harnesses in a limited automobile space so that the automobile wire harnesses can play a larger function, and the problem is faced by the automobile manufacturing industry. Along with the continuous improvement of people to travelling comfort, economic nature, security requirement, the electronic product kind on the car is also constantly increasing, and the fault rate of the more and more complicated pencil of car pencil also correspondingly increases, and car pencil generally need carry out various measurements to it before going out to use, reduces the fault rate in proper order, wherein comparatively important test: when the tensile test is carried out on the automobile wire harness, the automobile wire harness needs to be reasonably arranged in an automobile, so that the tensile test has higher requirements on the tensile capability of the automobile wire harness.
The prior patent grant numbers are as follows: CN217237590 discloses an automobile wire harness tensile test frock, includes: the test board is provided with a heavy object connected with the lower end of the automobile wire harness; the clamping and fixing assembly comprises a fixing piece and a clamping seat used for clamping the upper end of the automobile wire harness, one end of the fixing piece is connected with the test board, and the other end of the fixing piece is movably connected with the clamping seat; and the driving assembly is arranged on the test board and comprises a driving part and a telescopic rod which are connected, and one end of the telescopic rod is connected with the clamping seat. This tensile test frock is when testing car pencil, need manually fix the both ends of car pencil, fixed mode is not described, but according to technical scheme's description, this frock is fixed car pencil, adopt the fixed mode of common tie etc. basically, the aforesaid is comparatively loaded down with trivial details to the fixed operation of car pencil, fix a plurality of car pencil simultaneously, when dismantling the test, low speed, low efficiency, inconvenient simultaneous tensile test is carried out many car pencil, consequently in view of the problem that the aforesaid exists, need design a design that can solve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car wiring harness tensile test platform aims at solving above-mentioned problem.
The utility model discloses a realize like this, car wiring harness tensile test platform's structure picture, include: the device comprises a test board, a stretching track, a moving block, a hydraulic rod and an automobile wire harness; a transverse stretching track is formed in the top of the test board, hydraulic cylinders are arranged inside two ends of the stretching track, hydraulic cylinder output shafts point to the middle of the stretching track and are connected with hydraulic rods, moving blocks which are movably connected inside the stretching track are mounted at the end portions of the hydraulic rods, automobile harness end portion positioning mechanisms are mounted at the tops of the moving blocks, the automobile harness end portion positioning mechanisms on two sides are matched to fix automobile harness end portions to be subjected to stretching test, then the hydraulic cylinders on two sides are started to operate to drive the moving blocks to move inside the stretching track, and therefore the automobile harness end portion positioning mechanisms are controlled to conduct stretching test on the mounted automobile harnesses, pressure devices are arranged on the hydraulic cylinders and are used for accurately recording the magnitude of pulling force applied to the automobile harnesses, the end portions of the automobile harness end portion positioning mechanisms movably clamp the plurality of automobile harnesses, and meanwhile fixed stretching test on the plurality of automobile harnesses is facilitated.
The utility model provides a tensile testboard of car wiring harness, through set up two sets of hand-operated rotary control clamp ring removal at the testboard top, then utilize the toper structure of toper removal track, control the clamp wheel and increase gradually to the pressure of toper removal track, when the clamp wheel moves to the inside of constant head tank, can press the tip of car wiring harness and hold fixedly, namely realize the roll formula and dismantle, fully improve the speed of installing and tearing open the car wiring harness, and improve the location efficiency when tensile test to large batch car wiring harness;
through set up a plurality of constant head tanks on car wiring harness tip locating plate, be convenient for carry out location tensile test to many car wiring harnesses simultaneously, further improve the availability factor of this testboard.
Drawings
Fig. 1 is a schematic structural diagram of an automobile wiring harness tensile test bench.
Fig. 2 is a schematic structural diagram of an automobile harness end positioning mechanism in an automobile harness tensile test bench.
Fig. 3 is a schematic front view structure diagram of a positioning plate at the end of a car wiring harness in a car wiring harness tensile test platform.
Fig. 4 is a schematic side view of the positioning plate for the end of the automotive harness in the automotive harness tensile testing table.
FIG. 5 is a schematic view of the internal structure of a compression ring in an automotive wiring harness tensile test stand;
in the drawings: the device comprises a test bench 10, a stretching track 11, a moving block 12, a hydraulic rod 13, a support frame 14, an automobile wire harness end positioning mechanism 15, an automobile wire harness 16, an automobile wire harness end positioning plate 17, a positioning groove 18, an arc-shaped groove 19, a conical moving rod 20, a conical moving track 21, a lead screw 22, a rotating handle 23, a nut 24, a rotating bolt 25, a connecting rod 26, a pressing ring 27, a pressing wheel 28, a wheel carrier 29, a buffer plate 30, a spring 31 and a buffer groove 32.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-2, for the embodiment of the utility model provides a car wiring harness tensile test platform's structure chart includes: the device comprises a test bench 10, a stretching track 11, a moving block 12, a hydraulic rod 13 and an automobile wire harness 16; horizontal tensile track 11 has been seted up at the top of testboard 10, the inside pneumatic cylinder that is provided with in tensile track 11 both ends, directional tensile track 11 middle part of pneumatic cylinder output shaft and be connected with hydraulic stem 13, the movable block 12 of moving connection in tensile track 11 is installed to hydraulic stem 13 tip, car pencil tip positioning mechanism 15 is installed at movable block 12 top, car pencil tip positioning mechanism 15 cooperation of both sides is fixed the car pencil 16 tip of waiting to tensile test, then start the pneumatic cylinder operation of both sides, drive movable block 12 and move in tensile track 11 is inside, thereby control car pencil tip positioning mechanism 15 carries out tensile test to the car pencil 16 of installation, be provided with pressure device on the pneumatic cylinder, be used for accurate record to the pulling force size of exerting car pencil 16, car pencil tip positioning mechanism 15 tip movable centre gripping many car pencil 16, be convenient for simultaneously carry out fixed tensile test to many car pencil 16.
As shown in fig. 3-5, in the embodiment of the present invention, the automobile harness end positioning mechanism 15 includes a supporting frame 14 installed on a U-shaped structure at the top of the moving block 12, an automobile harness end positioning plate 17 is installed at the top end of the supporting frame 14 near one side of the center of the stretching track 11, a rotating rod is rotatably sleeved at the top end of the supporting frame 14 at the other end, a tapered moving rod 20 is installed at the middle of one side of the automobile harness end positioning plate 17 facing the rotating rod, the end of the tapered moving rod 20 is rotatably connected with a lead screw 22, the end of the lead screw 22 is fixedly connected with the rotating rod, a nut 24 is threadedly connected to the lead screw 22, a phase guiding device for limiting the rotation of the nut 24 is provided on the nut 24, and a rotating handle 23 is installed at the end of the rotating rod far away from the lead screw 22, that is the manual rotating handle 23 drives the rotating rod 22 to rotate the lead screw 22, thereby driving the nut 24 to move back and forth on the lead screw 22;
a plurality of positioning grooves 18 are annularly and equally spaced at the edge of an automobile wire harness end positioning plate 17, the end of an automobile wire harness 16 to be fixed is placed in each positioning groove 18, a tapered moving rail 21 is arranged on the circumferential side wall of a tapered moving rod 20 corresponding to each positioning groove 18, the tapered moving rail 21 is in arc connection with the bottom in each positioning groove 18, a pressing ring 27 is sleeved on each tapered moving rod 20 in a rolling manner, a pressing wheel 28 is elastically connected to the position, corresponding to the tapered moving rail 21, on the inner side of the pressing ring 27, of each pressing wheel 28 rolls along the inside of the tapered moving rail 21, because the tapered moving rail 21 is a tapered structure with the diameter gradually increasing towards one side of the automobile wire harness end positioning plate 17, as the pressing wheel 28 moves towards the positioning groove 18 in the tapered moving rail 21, the pressure in the tapered moving rail 21 gradually increases, when the pressing wheel 28 moves to the inside of the positioning groove 18, the pressure reaches the maximum, the end of the automobile wire harness 16 which is placed in the positioning groove 18 in advance can be subjected to the maximum pressure of the pressing wheel 28, and then the positioning groove 18 can be fixed on the automobile wire harness end positioning plate 17;
the pinch roller 28 both sides are rotated the cover and are equipped with the wheel carrier 29 of U type structure, have seted up the dashpot 32 in the pinch ring 27 inner wall that the wheel carrier 29 corresponds, and the top of the wheel carrier 29 is installed and is arranged the inside buffer board 30 of dashpot 32 in, and one side elastic connection that buffer board 30 is inside towards the dashpot 32 has the spring 31 of setting in the dashpot 32, utilizes the elastic action of spring 31 to remove along toper removal track 21 for pinch roller 28 promptly.
The utility model discloses an in an example, in order to stabilize accurate control clamp ring 27 and remove along toper carriage release lever 20, be connected with three group's connecting rods 26 through annular rotation between nut 24 and clamp ring 27, the both ends of connecting rod 26 are passed through rotation bolt 25 and are rotated and connect at corresponding nut 24, on the clamp ring 27 lateral wall, when manual rotatory turning handle 23 drives lead screw 22 and rotates promptly, it removes to drive nut 24, then under the connection of connecting rod 26, synchronous control clamp ring 27 removes along toper carriage release lever 20, then realize that control pinch roller 28 rolls in toper removal track 21 is inside, thereby arrange the inside operation process of holding the fixing to automobile wiring harness 16 tip of constant head tank 18 in.
As an embodiment of the present invention, the inside arc-shaped groove 19 of having seted up of constant head tank 18, arc-shaped groove 19 and pinch roller 28 cooperation, when pinch roller 28 moved to constant head tank 18 promptly, it was spacing to utilize the cooperation between pinch roller 28 and the arc-shaped groove 19 to keep holding fixedly to the abundant pressure of car pencil 16 tip.
The utility model provides a tensile testboard of car wiring harness is provided in the above-mentioned embodiment, before the test, according to the quantity of treating tensile test car wiring harness 16, arrange its both ends respectively in the inside constant head tank 18 of both sides car wiring harness tip locating plate 17, then it is rotatory to rotate turning handle 23 drive lead screw 22, then control nut 24 removes towards toper carriage release lever 20, then under connecting rod 26's connection, it removes towards car wiring harness tip locating plate 17 to drive clamp ring 27, simultaneously clamp ring 27 inboard clamp wheel 28 rolls along toper removal track 21, when clamp wheel 28 rolls to constant head tank 18 is inside, utilize the location between clamp wheel 28 and the arc-shaped groove 19, stabilize the pressure with car wiring harness 16 tip and hold, then fix the both ends of car wiring harness 16, then according to tensile test's needs, optionally remove both sides car wiring harness tip locating plate 17 simultaneously and keep away from relatively, also can keep one side car wiring harness tip locating plate 17 fixed, opposite side car wiring harness tip locating plate 17 removes, the removal of car wiring harness tip locating plate 17 drives hydraulic stem 13 flexible through starting corresponding pneumatic cylinder, control moving block 12 is inside tensile test track 11, then carry out tensile test car wiring harness 16, then the quantity of tensile test car wiring harness 16, the quantity of tensile test can be carried out the real-time the control lead screw 16, the real-time monitoring power of the real-time control that the test that the clamp ring tip is carried out the test, then the clamp ring tip is rotated behind clamp ring tip that the clamp ring rotates, then the clamp ring rotates, 16 rotates, then the pressure is 16.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Automobile wiring harness tensile test platform, its characterized in that, automobile wiring harness tensile test platform includes: the device comprises a test bench (10), a stretching track (11), a moving block (12), a hydraulic rod (13) and an automobile wire harness (16); the automobile wire harness testing device is characterized in that a transverse stretching track (11) is formed in the top of the testing platform (10), hydraulic cylinders are arranged inside two ends of the stretching track (11), an output shaft of each hydraulic cylinder points to the middle of the stretching track (11) and is connected with a hydraulic rod (13), a moving block (12) movably connected inside the stretching track (11) is installed at the end of each hydraulic rod (13), an automobile wire harness end positioning mechanism (15) is installed at the top of each moving block (12), and each hydraulic cylinder is provided with a pressure device.
2. The automobile wire harness tensile test bench according to claim 1, wherein the automobile wire harness end positioning mechanism (15) comprises a support frame (14) which is installed on a U-shaped structure at the top of the moving block (12), an automobile wire harness end positioning plate (17) is installed at the top end of the support frame (14) close to one side of the center of the tensile track (11), a rotating rod is rotatably sleeved at the top end of the support frame (14) at the other end, a tapered moving rod (20) is installed in the middle of one side, facing the rotating rod, of the automobile wire harness end positioning plate (17), the end portion of the tapered moving rod (20) is rotatably connected with a lead screw (22), the end portion of the lead screw (22) is fixedly connected with the rotating rod, a nut (24) is in threaded connection with the lead screw (22), a phase guiding device for limiting the rotation of the nut (24) is arranged on the nut, and a rotating handle (23) is installed at the end portion, far away from the lead screw (22), of the rotating rod.
3. The automobile wire harness tensile test bench according to claim 2, wherein a plurality of positioning grooves (18) are annularly and equally spaced at the edge of the automobile wire harness end positioning plate (17), a tapered moving rail (21) is arranged on the circumferential side wall of the tapered moving rod (20) corresponding to each group of positioning grooves (18), the tapered moving rail (21) is connected with the inner bottom of each positioning groove (18) in an arc shape, a pressing ring (27) is sleeved on the tapered moving rod (20) in a rolling manner, a pressing wheel (28) is elastically connected to the inner side of the pressing ring (27) at a position corresponding to the tapered moving rail (21), and each pressing wheel (28) rolls along the inner part of the tapered moving rail (21).
4. The automobile wire harness tensile test bench according to claim 3, wherein the two sides of the pinch roller (28) are rotatably sleeved with a wheel carrier (29) with a U-shaped structure, a buffer groove (32) is formed in the inner wall of the pinch ring (27) corresponding to the wheel carrier (29), a buffer plate (30) arranged in the buffer groove (32) is installed at the top end of the wheel carrier (29), and one side of the buffer plate (30) facing the inside of the buffer groove (32) is elastically connected with a spring (31) arranged in the buffer groove (32).
5. The automobile wire harness tensile test bench according to claim 4, wherein three groups of connecting rods (26) are annularly and rotatably connected between the nuts (24) and the clamp rings (27), and two ends of each connecting rod (26) are rotatably connected to the corresponding side walls of the nut (24) and the corresponding clamp ring (27) through rotating bolts (25).
6. The automobile wire harness tensile test bench according to claim 5, wherein an arc-shaped groove (19) is formed in the positioning groove (18), and the arc-shaped groove (19) is matched with the pressing wheel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223129990.8U CN218847836U (en) | 2022-11-24 | 2022-11-24 | Automobile wire harness tensile test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223129990.8U CN218847836U (en) | 2022-11-24 | 2022-11-24 | Automobile wire harness tensile test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218847836U true CN218847836U (en) | 2023-04-11 |
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ID=87292473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223129990.8U Active CN218847836U (en) | 2022-11-24 | 2022-11-24 | Automobile wire harness tensile test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218847836U (en) |
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2022
- 2022-11-24 CN CN202223129990.8U patent/CN218847836U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241025 Address after: 236000 Factory Building 3, New Energy Industrial Park, Fuyang Hefei Modern Industrial Park, Yingzhou District, Fuyang City, Anhui Province Patentee after: Taikafu Technology (Anhui) Co.,Ltd. Country or region after: China Address before: No. 132, Xiaoshao East Road, Xintang Street, Xiaoshan District, Hangzhou City, Zhejiang Province (1st floor of No. 1 plant) (independent declaration) Patentee before: Hangzhou Tecaver Technology Co.,Ltd. Country or region before: China |