CN103604620A - Wire harness durability testing device - Google Patents
Wire harness durability testing device Download PDFInfo
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- CN103604620A CN103604620A CN201310608427.5A CN201310608427A CN103604620A CN 103604620 A CN103604620 A CN 103604620A CN 201310608427 A CN201310608427 A CN 201310608427A CN 103604620 A CN103604620 A CN 103604620A
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- wire harness
- boot
- door wire
- rear door
- testing apparatus
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Abstract
The invention relates to the technical field of automobiles, in particular to a wire harness durability testing device. According to the wire harness durability testing device, a front and back door wire harness testing device comprises a front and back door wire harness testing air cylinder and a front and back door wire harness testing support, wherein the front and back door wire harness testing support is used for fixing front and back door wire harnesses and simulating opening and closing actions of front doors and back doors, and the front and back door wire harness testing air cylinder is connected with the front and back door wire harness testing support. A trunk door wire harness testing device comprises a trunk door wire harness testing air cylinder, a first fixing clamp for trunk door wire harnesses and a trunk rotating arm, wherein the first fixing clamp for the trunk door wire harnesses is fixed to a base, the trunk rotating arm is used for simulating opening and closing actions of a trunk door, the trunk door wire harnesses are respectively fixed to the first fixing clamp for the trunk door wire harnesses and the trunk rotating arm, and the trunk door wire harness testing air cylinder is connected with the trunk rotating arm. The wire harness durability testing device is simple as a whole and can be used for testing fatigue action durability of the automobile front and back door wire harnesses and the automobile trunk wire harnesses, and a large amount of manpower and materials are saved.
Description
Technical field
The present invention relates to the technical field of automobile, more specifically, relate to wire harness durable test device.
Background technology
Automotive wire bundle is the network principal of automobile circuit, there is no also automobile circuit not just of wire harness.Wire harness refers to that after the contact element terminal (connector) and electric wire crimping being formed by copper material punching, outside is plastic compression insulator or added metal housing etc. again, ties up the assembly that forms connecting circuit with wire harness.Wire harness industrial chain comprises electric wire, connector, process equipment, wire harness manufacture and downstream application industry, and wire harness application is very extensive, can be used on the aspects such as automobile, household electrical appliance, computing machine and communication apparatus, various electronic instruments.Therefore the reliability of wire harness is very important, need to be by the reliability of a large amount of testing authentication products.
Wire harness is arranged on the car door place of automobile or other action part, and due to action activity that can be a large amount of in routine work, so reliability faces very test, needs special equipment test to verify properties of product to it.
Summary of the invention
The present invention is at least one defect overcoming described in above-mentioned prior art, and wire harness durable test device is provided, and its single unit system is simple, and the fatigue action that can realize automobile front/rear door wire harness and automobile tail-hood wire harness is durable, saves a large amount of manpower and materials.
For solving the problems of the technologies described above, the technical solution used in the present invention is: wire harness durable test device, wherein, comprise base, be located at front/rear door Wire bundle testing apparatus on base, boot door Wire bundle testing apparatus, for controlling the control box of front/rear door Wire bundle testing apparatus and the running of boot door Wire bundle testing apparatus;
Described front/rear door Wire bundle testing apparatus comprises front/rear door wire harness tested cylinder, for fixing front/rear door wire harness and simulation front/rear door, opens the front/rear door wire harness test bracket of closed action, and front/rear door wire harness tested cylinder is connected with front/rear door wire harness test bracket;
Described boot door Wire bundle testing apparatus comprises boot door wire harness tested cylinder, be fixed on boot door wire harness the first stationary fixture on base, for simulating boot door, open the boot swivel arm of closed action, boot door wire harness is individually fixed on boot door wire harness the first stationary fixture and boot swivel arm, and boot door wire harness tested cylinder is connected with boot swivel arm.
In the present invention, by control box, control front/rear door Wire bundle testing apparatus or boot door Wire bundle testing apparatus operates separately, or control front/rear door Wire bundle testing apparatus and boot door Wire bundle testing apparatus operates simultaneously, user is by number of times and two angles that proving installation rotates of control box observation test easily, with simplified structure, reduce costs, conveniently use, meet test request, saved a large amount of manpower and materials.
Concrete, described front/rear door wire harness test bracket comprises rack body, be located at Qianmen fixation clamp of wiring harness tool on rack body, back door fixation clamp of wiring harness tool, for recording the front/rear door beam angulation scrambler of testing time and rotational angle; On rack body, be also provided with support rotation section, rack body is connected with front/rear door wire harness tested cylinder.
In this programme, during test, front/rear door wire harness is fixed on fixture, control box is controlled front/rear door wire harness tested cylinder and is started, due to the vertical automobile door structure of rack body similar, rack body can rotate around support rotation section, simulation front/rear door is opened closed action, and front/rear door beam angulation scrambler can be recorded testing time and rotational angle to be sent to control box, on control box, show, like this, user is by the number of times of control box observation test easily and the angle of front/rear door Wire bundle testing apparatus rotation, with simplified structure, reduce costs, convenient use.
Further, described front/rear door beam angulation scrambler is located at rack body top, and described support rotation section quantity is 2.Rotation section quantity is 2 and ensures enough hinged power and support front/rear door wire harness, and angular encoder is located at rack body top can effectively detect angle and number of times.
Concrete, described front/rear door wire harness tested cylinder comprises the fixed support that is fixed on base, cylinder main body, the piston rod being connected with cylinder main body, described cylinder main body is connected with fixed support by the first rotating shaft, and the end of piston rod is connected with rack body by the second rotating shaft.
During test, control box control cylinder main body provides drive force piston rod to do stretching motion, thereby drives rack body to rotate around support rotation section, and it is provided with the open and close that two rotating shafts can be simulated car door.On described cylinder main body, be also provided with stroke left and right limiting section, by the limited screw on the limiting section of degree of tightness stroke left and right, adjustable stroke is the adjustable front/rear door anglec of rotation.
Concrete, described boot door Wire bundle testing apparatus comprises boot door wire harness test bracket, boot door wire harness test bracket comprises vertical supports and horizontal support, and described horizontal support bottom is provided with connection bracket, and the upper end of boot swivel arm is rotationally connected by rotation axis and connection bracket;
Both sides on described horizontal support are provided with respectively the first roller, the second roller, boot door Wire bundle testing apparatus also comprises connection cable, connection cable one end is connected with boot swivel arm, and the other end is connected with boot door wire harness tested cylinder around the first roller, the second roller successively; Described boot door wire harness tested cylinder is fixed in vertical supports;
On described horizontal support, be also provided with for recording the boot door beam angulation scrambler of testing time and rotational angle.
During test, control box is controlled the running of boot door wire harness tested cylinder, drive connection cable at the first roller, on the second roller, slide, thereby connection cable pulls boot swivel arm, the moving axis that rotates rotates, and boot door wire harness is fixed on boot door wire harness the first stationary fixture one end when test, the other end is fixed on boot swivel arm, when boot swivel arm rotates, can simulate boot door and open closed action, control box is recorded and be sent to boot door beam angulation scrambler by testing time and rotational angle, on control box, show, like this, user is by the number of times of control box observation test easily and the angle of boot door Wire bundle testing apparatus rotation, with simplified structure, reduce costs, convenient use.
Further, described connection bracket also comprises connecting link, and connecting link one end connects horizontal support, and the other end connects the main body of connection bracket.By connecting link, can guarantee integrally-built stability, make boot swivel arm difficult drop-off when rotating.
Further, described boot door wire harness tested cylinder comprises boot cylinder main body, the boot piston rod being connected with boot cylinder main body, and the upper end of piston rod connects connection cable, is also provided with the upper and lower limiting section of stroke on boot cylinder main body.
During test, control box is controlled boot cylinder main body provides drive force boot piston rod to do stretching motion, thereby drives connection cable to pull the boot swivel arm moving axis that rotates to rotate, the open and close of simulation boot.By the limited screw on the upper and lower limiting section of degree of tightness stroke, adjustable stroke is adjustable boot door rotation angle degree.
Further, described boot swivel arm is provided with boot door wire harness the second stationary fixture that is fixed boot door wire harness with boot door wire harness the first stationary fixture;
Between described vertical supports and horizontal support, be provided with reinforcement between vertical supports and base; The bottom of described boot swivel arm is also provided with counterweight.Reinforcement makes whole structure more stable, and counterweight makes boot swivel arm when not testing, maintain a fixed position.
Further, described control box comprises display screen, emergency stop switch, is located at the handle on top.On display screen, can clearly show the rotational angle of cycle index and proving installation, the effect of emergency stop switch is in test process, to occur when unexpected stopping test at once, has guaranteed tester's safety, by handle mobile control box easily.
Compared with prior art, beneficial effect is: installation cost of the present invention is low, and the manufacturing cycle is short, can carry out application in batches, the front/rear door and the test job of boot door wire harness anti-fatigue that have solved vehicle, and social benefit is remarkable.Number of times and two angles that proving installation rotate of user by control box observation test easily, with simplified structure, reduce costs, conveniently use, meet test request, have saved a large amount of manpower and materials.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic perspective view of the present invention.
Fig. 2 is that one-piece construction master of the present invention looks schematic diagram.
Fig. 3 is one-piece construction schematic side view of the present invention.
Fig. 4 is front/rear door wire harness tested cylinder structural representation of the present invention.
Fig. 5 is boot door Wire bundle testing apparatus structural representation of the present invention.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.
As Figure 1-5, wire harness durable test device, wherein, comprise base 1, be located at front/rear door Wire bundle testing apparatus 2 on base 1, boot door Wire bundle testing apparatus 3, for controlling the control box 4 of front/rear door Wire bundle testing apparatus 2 and 3 runnings of boot door Wire bundle testing apparatus;
Front/rear door Wire bundle testing apparatus 2 comprises front/rear door wire harness tested cylinder 21, for fixing front/rear door wire harness and simulation front/rear door, opens the front/rear door wire harness test bracket 22 of closed action, and front/rear door wire harness tested cylinder 21 is connected with front/rear door wire harness test bracket 22;
Boot door Wire bundle testing apparatus 3 comprises boot door wire harness tested cylinder 35, be fixed on boot door wire harness the first stationary fixture 31 on base 1, for simulating boot door, open the boot swivel arm 33 of closed action, boot door wire harness is individually fixed on boot door wire harness the first stationary fixture 31 and boot swivel arm 33, and boot door wire harness tested cylinder 35 is connected with boot swivel arm 33.
In the present embodiment, by control box 4 control front/rear door Wire bundle testing apparatus 2 or boot door Wire bundle testing apparatus 3, operate separately, or both operate simultaneously to control front/rear door Wire bundle testing apparatus 2 and boot door Wire bundle testing apparatus 3, user is by number of times and two angles that proving installation rotates of control box 4 observation test easily, with simplified structure, reduce costs, conveniently use, meet test request, saved a large amount of manpower and materials.
In Fig. 1-3, front/rear door wire harness test bracket 22 comprises rack body 221, be located at Qianmen fixation clamp of wiring harness tool 222 on rack body 221, back door fixation clamp of wiring harness tool 223, for recording the front/rear door beam angulation scrambler 225 of testing time and rotational angle; On rack body 221, be also provided with support rotation section 224, rack body 221 is connected with front/rear door wire harness tested cylinder 21.
In the present embodiment, during test, front/rear door wire harness is fixed on fixture, control box 4 is controlled front/rear door wire harness tested cylinder 21 and is started, due to the vertical automobile door structure of rack body 221 similar, rack body 221 meetings 224 rotations around support rotation section, simulation front/rear door is opened closed action, and front/rear door beam angulation scrambler 225 can be recorded testing time and rotational angle and is sent to control box 4, on control box 4, show, like this, user is by the number of times of control box 4 observation test easily and the angle of front/rear door Wire bundle testing apparatus rotation, with simplified structure, reduce costs, convenient use.
Front/rear door beam angulation scrambler 225 is located at rack body 221 tops, and support rotation section 224 quantity are 2.Rotation section quantity is 2 and ensures enough hinged power and support front/rear door wire harness, and angular encoder is located at rack body top can effectively detect angle and number of times.
In Fig. 4, front/rear door wire harness tested cylinder 21 comprises the fixed support 211 that is fixed on base, cylinder main body 213, the piston rod 214 being connected with cylinder main body 213, cylinder main body 213 is connected with fixed support 211 by the first rotating shaft 212, and the end of piston rod 214 is connected with rack body by the second rotating shaft 215.During test, control box control cylinder main body 213 provides drive force piston rod 214 to do stretching motion, thereby drives rack body to rotate around support rotation section, and it is provided with the open and close that two rotating shafts can be simulated car door.On described cylinder main body, be also provided with stroke left and right limiting section 216, by the limited screw on the limiting section of degree of tightness stroke left and right, adjustable stroke is the adjustable front/rear door anglec of rotation.
In Fig. 5, boot door Wire bundle testing apparatus comprises boot door wire harness test bracket 32, boot door wire harness test bracket 32 comprises vertical supports and horizontal support, and horizontal support bottom is provided with connection bracket 34, and the upper end of boot swivel arm 33 is rotationally connected by rotation axis 341 and connection bracket 34;
Both sides on horizontal support are provided with respectively the first roller 321, the second roller 322, boot door Wire bundle testing apparatus 3 also comprises connection cable 36, connection cable 36 one end are connected with boot swivel arm 33, and the other end is connected with boot door wire harness tested cylinder 35 around the first roller 321, the second roller 322 successively; Boot door wire harness tested cylinder 35 is fixed in vertical supports; On horizontal support, be also provided with for recording the boot door beam angulation scrambler 37 of testing time and rotational angle.
During test, control box is controlled 35 runnings of boot door wire harness tested cylinder, drive connection cable 36 at the first roller 321, on the second roller 322, slide, thereby connection cable 36 pulls boot swivel arm 33, rotate moving axis 341 rotates, and boot door wire harness is fixed on boot door wire harness the first stationary fixture one end when test, the other end is fixed on boot swivel arm 33, when boot swivel arm 33 rotates, can simulate boot door and open closed action, control box is recorded and be sent to boot door beam angulation scrambler 37 by testing time and rotational angle, on control box, show, like this, user is by the number of times of control box observation test easily and the angle of boot door Wire bundle testing apparatus rotation, with simplified structure, reduce costs, convenient use.
Connection bracket 34 also comprises connecting link 342, and connecting link 342 one end connect horizontal support, and the other end connects the main body of connection bracket.By connecting link 342, can guarantee integrally-built stability, make boot swivel arm difficult drop-off when rotating.
Boot door wire harness tested cylinder 35 comprises boot cylinder main body 351, the boot piston rod 352 being connected with boot cylinder main body 351, and the upper end of piston rod 352 connects connection cable 36, is also provided with the upper and lower limiting section 353 of stroke on boot cylinder main body.During test, control box is controlled boot cylinder main body 351 provides drive force boot piston rod 352 to do stretching motion, thereby drives connection cable 36 to pull boot swivel arm 33 moving axis that rotates to rotate, the open and close of simulation boot.By the limited screw on the upper and lower limiting section 353 of degree of tightness stroke, adjustable stroke is adjustable boot door rotation angle degree.
Boot swivel arm 33 is provided with boot door wire harness the second stationary fixture 39 that is fixed boot door wire harness with boot door wire harness the first stationary fixture; Between vertical supports and horizontal support, be provided with reinforcement 38 between vertical supports and base; The bottom of boot swivel arm is also provided with counterweight 40.Reinforcement 38 makes whole structure more stable, and counterweight 40 makes boot swivel arm when not testing, maintain a fixed position.
In Fig. 1, control box 4 comprises display screen 41, emergency stop switch 42, is located at the handle 43 on top.On display screen 41, can clearly show the rotational angle of cycle index and proving installation, the effect of emergency stop switch 42 is in test process, to occur when unexpected stopping test at once, has guaranteed tester's safety, by handle 43 mobile control box easily.
By this device, can repeat mechanical type like this and move, save a large amount of human and material resources, energy consumption is lower.
In addition, it should be noted that, this device can be tested by transformation the wire harness of other products, and is not limited to arrangements for automotive doors and boot, and its property transformed and adaptability are more intense, slightly make an amendment and can adapt to various types of bunch products.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (10)
1. wire harness durable test device, it is characterized in that, comprise base (1), be located at front/rear door Wire bundle testing apparatus (2) on base (1), boot door Wire bundle testing apparatus (3), for controlling the control box (4) of front/rear door Wire bundle testing apparatus (2) and boot door Wire bundle testing apparatus (3) running;
Described front/rear door Wire bundle testing apparatus (2) comprises front/rear door wire harness tested cylinder (21), for fixing front/rear door wire harness and simulation front/rear door, opens the front/rear door wire harness test bracket (22) of closed action, and front/rear door wire harness tested cylinder (21) is connected with front/rear door wire harness test bracket (22);
Described boot door Wire bundle testing apparatus (3) comprises boot door wire harness tested cylinder (35), be fixed on boot door wire harness the first stationary fixture (31) on base (1), for simulating boot door, open the boot swivel arm (33) of closed action, boot door wire harness is individually fixed in boot door wire harness the first stationary fixture (31) and boot swivel arm (33) is upper, and boot door wire harness tested cylinder (35) is connected with boot swivel arm (33).
2. wire harness durable test device according to claim 1, is characterized in that: described front/rear door wire harness test bracket (22) comprises rack body (221), be located at Qianmen fixation clamp of wiring harness tool (222) on rack body (221), back door fixation clamp of wiring harness tool (223), for recording the front/rear door beam angulation scrambler (225) of testing time and rotational angle; On rack body (221), be also provided with support rotation section (224), rack body (221) is connected with front/rear door wire harness tested cylinder (21).
3. wire harness durable test device according to claim 2, is characterized in that: described front/rear door beam angulation scrambler (225) is located at rack body (221) top, and described support rotation section (224) quantity is 2.
4. wire harness durable test device according to claim 2, it is characterized in that: described front/rear door wire harness tested cylinder (21) comprises the fixed support (211) that is fixed on base (1), cylinder main body (213), the piston rod (214) being connected with cylinder main body (213), described cylinder main body (213) is connected with fixed support (211) by the first rotating shaft (212), and the end of piston rod (214) is connected with rack body (221) by the second rotating shaft (215).
5. wire harness durable test device according to claim 4, is characterized in that: on described cylinder main body (213), be also provided with stroke left and right limiting section (216).
6. wire harness durable test device according to claim 1, it is characterized in that: described boot door Wire bundle testing apparatus (3) comprises boot door wire harness test bracket (32), boot door wire harness test bracket (32) comprises vertical supports and horizontal support, described horizontal support bottom is provided with connection bracket (34), and the upper end of boot swivel arm (33) is rotationally connected by rotation axis (341) and connection bracket (34);
Both sides on described horizontal support are provided with respectively the first roller (321), the second roller (322), boot door Wire bundle testing apparatus (3) also comprises connection cable (36), connection cable (36) one end is connected with boot swivel arm (33), and the other end is connected with boot door wire harness tested cylinder (35) around the first roller (321), the second roller (322) successively; Described boot door wire harness tested cylinder (35) is fixed in vertical supports;
On described horizontal support, be also provided with for recording the boot door beam angulation scrambler (37) of testing time and rotational angle.
7. wire harness durable test device according to claim 6, is characterized in that: described connection bracket (34) also comprises connecting link (342), and connecting link (342) one end connects horizontal support, and the other end connects the main body of connection bracket.
8. wire harness durable test device according to claim 6, it is characterized in that: described boot door wire harness tested cylinder (35) comprises boot cylinder main body (351), the boot piston rod (352) being connected with boot cylinder main body (351), the upper end of piston rod (352) connects connection cable (36), is also provided with the upper and lower limiting section of stroke (353) on boot cylinder main body (351).
9. wire harness durable test device according to claim 6, is characterized in that: described boot swivel arm (33) is provided with boot door wire harness the second stationary fixture (39) that is fixed boot door wire harness with boot door wire harness the first stationary fixture (31);
Between described vertical supports and horizontal support, be provided with reinforcement (38) between vertical supports and base (1); The bottom of described boot swivel arm (33) is also provided with counterweight (40).
10. according to the arbitrary described wire harness durable test device of claim 1 to 9, it is characterized in that: described control box (4) comprises display screen (41), emergency stop switch (42), is located at the handle (43) on top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310608427.5A CN103604620B (en) | 2013-11-26 | 2013-11-26 | Wire harness durable test device |
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| CN201310608427.5A CN103604620B (en) | 2013-11-26 | 2013-11-26 | Wire harness durable test device |
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| CN103604620A true CN103604620A (en) | 2014-02-26 |
| CN103604620B CN103604620B (en) | 2016-01-20 |
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Cited By (7)
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| CN104374537A (en) * | 2014-11-27 | 2015-02-25 | 惠州住成电装有限公司 | All-direction wire harness fatigue test fixture |
| CN105352689A (en) * | 2015-11-10 | 2016-02-24 | 广州广电计量检测无锡有限公司 | Engine wiring harness fatigue testing device for vehicle |
| CN107202699A (en) * | 2017-07-21 | 2017-09-26 | 广电计量检测（武汉）有限公司 | Automobile chassis harness durability test apparatus |
| CN107398668A (en) * | 2017-08-29 | 2017-11-28 | 安徽特斯艾尔机电设备有限公司 | A kind of weld jig for auto parts processing |
| CN107843508A (en) * | 2017-09-12 | 2018-03-27 | 力帆实业(集团)股份有限公司 | Motorcycle wire harness moves endurance test method |
| CN108204884A (en) * | 2017-12-08 | 2018-06-26 | 中车青岛四方机车车辆股份有限公司 | A kind of electric cable for rail transit fatigue test machine clamp |
| CN109269919A (en) * | 2017-07-18 | 2019-01-25 | 郑州宇通客车股份有限公司 | A kind of Wire bundle testing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN105352689A (en) * | 2015-11-10 | 2016-02-24 | 广州广电计量检测无锡有限公司 | Engine wiring harness fatigue testing device for vehicle |
| CN109269919A (en) * | 2017-07-18 | 2019-01-25 | 郑州宇通客车股份有限公司 | A kind of Wire bundle testing apparatus |
| CN107202699A (en) * | 2017-07-21 | 2017-09-26 | 广电计量检测（武汉）有限公司 | Automobile chassis harness durability test apparatus |
| CN107398668A (en) * | 2017-08-29 | 2017-11-28 | 安徽特斯艾尔机电设备有限公司 | A kind of weld jig for auto parts processing |
| CN107843508A (en) * | 2017-09-12 | 2018-03-27 | 力帆实业(集团)股份有限公司 | Motorcycle wire harness moves endurance test method |
| CN108204884A (en) * | 2017-12-08 | 2018-06-26 | 中车青岛四方机车车辆股份有限公司 | A kind of electric cable for rail transit fatigue test machine clamp |
| CN108204884B (en) * | 2017-12-08 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Track traffic power cable fatigue testing machine anchor clamps |
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| CN103604620B (en) | 2016-01-20 |
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