CN116183381B - Wire harness detection equipment for new energy automobile - Google Patents
Wire harness detection equipment for new energy automobile Download PDFInfo
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- CN116183381B CN116183381B CN202310469359.2A CN202310469359A CN116183381B CN 116183381 B CN116183381 B CN 116183381B CN 202310469359 A CN202310469359 A CN 202310469359A CN 116183381 B CN116183381 B CN 116183381B
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims description 82
- 239000011247 coating layer Substances 0.000 claims description 14
- 238000005498 polishing Methods 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 208000037656 Respiratory Sounds Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
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- 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
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention relates to the technical field of wire harness detection, and particularly discloses wire harness detection equipment for a new energy automobile.
Description
Technical Field
The invention relates to the technical field of wire harness detection, and particularly discloses wire harness detection equipment for a new energy automobile.
Background
The new energy automobile wire harness is a network main body of a new energy automobile circuit, and no automobile circuit exists without the wire harness. The wire harness is a component for forming a connecting circuit by binding a wire harness after a contact terminal (connector) made of a copper material is pressed and connected with an electric wire and a cable.
When the existing method for detecting the coating of the wire harness of the new energy automobile is used for detecting the coating of the wire harness, the acquired images are often acquired through scanning the wire harness coating layer to be compared, whether the coating of the wire harness contains cracks or not is judged, but some tiny cracks exist on the coating of the wire harness, the conventional scanning cannot be carried out at all, and errors exist in the detection result.
Meanwhile, the existing wire harness is wear-resistant and tensile in detection, and the fixture is required to be replaced in each detection, so that the detection efficiency is reduced to a great extent.
Disclosure of Invention
The invention aims to provide a wire harness detection device for a new energy automobile, which is used for solving the problems faced in the background technology.
The aim of the invention can be achieved by the following technical scheme:
the wire harness detection device for the new energy automobile comprises a supporting mechanism and a detection mechanism arranged above the supporting mechanism;
the detection mechanism comprises a first detection mechanism and a second detection mechanism, wherein the first detection mechanism is used for detecting the tensile strength of the wire harness;
a second detection mechanism is arranged above one side of the first detection mechanism and is used for assisting in detecting a coating layer of the wire harness when the first detection mechanism detects the tensile strength of the wire harness;
a wire harness clamp is arranged above the second detection mechanism and used for clamping and fixing the wire harness;
the first detection mechanism comprises a first motor, two first fixed blocks and second fixed blocks which are symmetrically distributed are arranged on the side of the first motor, the first motor is fixed on a supporting plate, one ends of the first fixed blocks and the second fixed blocks are fixed on a mounting plate, driving mechanisms are arranged between the two first fixed blocks, driving mechanisms are also arranged between the two second fixed blocks, the driving mechanisms are symmetrically distributed, and one side of each driving mechanism is provided with a tensile strength detection mechanism.
As a further description of the scheme of the invention, the supporting mechanism comprises a supporting plate, one side of the top of the supporting plate is provided with a mounting plate, the other side of the top of the supporting plate is provided with a workbench, the top of the workbench is provided with a mounting groove and two sliding grooves, and the two sliding grooves are symmetrically arranged on two sides of the mounting groove.
As a further description of the scheme of the invention, the wire harness clamp comprises two lower pads and fixing bolts which are symmetrically distributed, two upper pressing blocks which are symmetrically distributed are arranged above the two lower pads, the lower pads close to one side are matched with the upper pressing blocks, and meanwhile, the fixing bolts are in threaded connection, and one end, which is close to one side and is provided with a wire harness, of the lower pads and the upper pressing blocks is clamped and fixed through the fixing bolts.
As a further description of the scheme of the invention, the driving mechanism comprises a rotating gear, one side of the rotating gear is fixedly connected with an output shaft of a first motor, the other side of the rotating gear is rotationally connected with a first fixed block, one side of the rotating gear is provided with a first connecting rod, the first connecting rod is rotationally connected with the first fixed block, one end of the first connecting rod penetrates through the first fixed block to be fixedly provided with a first rotating rod, the first rotating rod is fixedly connected with a second rotating rod, the joint of the first rotating rod and the second rotating rod is rotationally connected with a third rotating rod, one end of the second rotating rod is fixedly connected with a fourth rotating rod, the joint of the second rotating rod and the fourth rotating rod is rotationally connected with a fifth rotating rod, one end of the fourth rotating rod is fixedly connected with a second connecting rod, and the second connecting rod is movably connected with the first fixed block on the other side;
the driving mechanism between the two second fixed blocks and the driving mechanism between the two first fixed blocks are connected in the same way, and the two rotating gears are meshed with each other.
As a further description of the scheme of the invention, the tensile strength detection mechanism comprises a first installation rod, two first movable rods which are symmetrically distributed are arranged at two ends of the first installation rod, the two first movable rods are respectively and movably connected with two third rotating rods, a sliding rod is arranged above the first installation rod, a first connecting plate is arranged at the top of the sliding rod and is in sliding connection with the inner side wall of an installation groove, a sliding cylinder is sleeved on the sliding rod, a second installation rod is arranged at the bottom of the sliding cylinder, two second movable rods which are symmetrically distributed are arranged at two ends of the second installation rod, the two second movable rods are respectively and movably connected with two fifth rotating rods, a second connecting plate is arranged at the top of the sliding cylinder and is in sliding connection with the inner side wall of the installation groove.
The sliding rod sequentially penetrates through the second mounting rod, the sliding cylinder and the second connecting plate, and the sliding rod is respectively connected with the second mounting rod, the sliding cylinder and the second connecting plate in a sliding mode.
As a further description of the solution of the present invention, the first connecting plate and the second connecting plate are respectively fixedly connected with two symmetrically distributed lower pads.
Through the technical scheme, the first motor is operated to drive the first connecting rod to rotate, the first connecting rod is rotated to drive the first rotating rod to rotate, the first rotating rod is rotated to drive the second rotating rod to rotate, the first rotating rod and the second rotating rod are rotated to drive the third rotating rod to rotate, the second rotating rod is rotated to drive the fourth rotating rod to rotate, the second rotating rod and the fourth rotating rod are rotated to drive the fifth rotating rod to rotate, and the rotation directions of the third rotating rod and the fifth rotating rod are opposite, the third rotating rod and the fifth rotating rod are respectively rotated synchronously in different directions to drive the first connecting plate and the second connecting plate to slide in different directions, and accordingly the two lower pads are driven to slide in different directions, and the tensile strength of the wire harness is measured according to test requirements.
As a further description of the scheme of the invention, the second detection mechanism comprises two second motors which are symmetrically distributed, the two second motors are fixed on one side of the workbench, the output shafts of the two second motors are fixedly connected with ball screws, the two ends of each ball screw are respectively and rotatably connected with the two ends of the sliding groove, a mounting frame is arranged on the side of each second motor, the two ends of each mounting frame are respectively and slidably connected with the two sliding grooves, the two ends of each mounting frame are respectively and fixedly connected with working nuts of the two ball screws, two baffle plates which are symmetrically distributed are arranged on the top of each mounting frame, three belt pulleys which are distributed in an array are arranged on the side of each two baffle plates, a driving cylinder is fixed on the top of each mounting frame, an installation block is fixed on the output shaft of each driving cylinder, two belt pulleys which are positioned below are rotatably connected with the two baffle plates, one belt pulley which is positioned above is rotatably connected with the installation block, and a polishing belt which is an elastic belt is sleeved on each belt.
Through above-mentioned technical scheme, first connecting plate and second connecting plate are to the not equidirectional slip with the pencil straightening, then, start driving cylinder and drive the belt of polishing and upwards jack-up the pencil, simultaneously, start second motor drive ball screw and rotate, thereby drive the belt of polishing and remove, upwards jack-up each position of pencil, whether be convenient for observe and contain tiny horizontal crackle on the coating of pencil, simultaneously, radially polish the coating of pencil, not only make tiny horizontal crackle more obvious, still be used for testing the abrasion resistance of pencil coating.
As a further description of the scheme of the invention, a third motor is fixed on one side of the mounting block, and an output shaft of the third motor penetrates through the mounting block and is fixedly connected with the belt pulley.
Through the technical scheme, the first connecting plate and the second connecting plate slide to different directions to straighten the wire harness, then, the driving cylinder is started to drive the polishing belt to jack up the wire harness upwards, the third motor is started to drive the belt pulley to rotate, and the belt pulley rotates to drive the polishing belt to transversely polish the wire harness, so that the wear resistance of the wire harness coating layer is tested, and fine radial cracks or oblique cracks on the wire harness coating layer are more obvious.
The invention has the beneficial effects that:
according to the invention, the first detection mechanism drives the two lower backing blocks to slide in different directions through the first motor to straighten the wire harness, the second detection mechanism drives the polishing belt to jack up the wire harness upwards through the driving cylinder so as to be convenient for observing whether the coating layer of the wire harness contains tiny transverse cracks, the second detection mechanism simultaneously drives the polishing belt to move along the radial direction of the wire harness through the second motor, the third motor drives the polishing belt to move transversely so as to test the wear resistance of the coating layer of the wire harness, and meanwhile, the transverse cracks, the radial cracks and the oblique cracks of the coating layer of the wire harness are more obvious, and then the first detection mechanism continues to drive the two lower backing blocks to slide in different directions through the first motor to pull the wire harness, so that the tensile strength of the wire harness is tested according to test requirements.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the general structure of a wire harness detection device for a new energy automobile according to the present invention;
FIG. 2 is a schematic diagram of a supporting mechanism of the wire harness detection device for the new energy automobile;
FIG. 3 is a schematic diagram of a detection mechanism of the wire harness detection device for the new energy automobile;
FIG. 4 is a schematic structural view of a first detection mechanism of the wire harness detection device for the new energy automobile;
FIG. 5 is a schematic diagram of the structure of a driving mechanism of the wire harness detection device for the new energy automobile;
FIG. 6 is a schematic diagram of a structure of a tensile strength detecting mechanism of the wire harness detecting device for the new energy automobile;
FIG. 7 is a schematic structural view of a second detection mechanism of the wire harness detection device for the new energy automobile of the present invention;
fig. 8 is a schematic view of a wire harness clamp structure of the wire harness detection device for the new energy automobile of the present invention.
In the figure, 11, a support plate; 12. a mounting plate; 13. a work table; 14. a mounting groove; 15. a sliding groove; 2. a first detection mechanism; 3. a second detection mechanism; 4. a harness clamp; 21. a first motor; 22. a first fixed block; 23. a second fixed block; 24. a driving mechanism; 25. tensile strength detection means; 31. a second motor; 32. a ball screw; 33. a mounting frame; 34. a baffle; 35. a driving cylinder; 36. a mounting block; 37. a belt pulley; 38. polishing the belt; 41. a lower pad; 42. pressing into blocks; 43. a fixing bolt; 44. a wire harness; 241. rotating the gear; 242. a first connecting rod; 243. a first rotating lever; 244. a second rotating lever; 245. a third rotating lever; 246. a fourth rotating lever; 247. a second connecting rod; 248. a fifth rotating lever; 251. a first mounting bar; 252. a first movable lever; 253. a slide bar; 254. a first connection plate; 255. a sliding cylinder; 256. a second mounting bar; 257. a second movable rod; 258. and a second connecting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a wire harness detection device for a new energy automobile includes a support mechanism and a detection mechanism disposed above the support mechanism;
the detection mechanism comprises a first detection mechanism 2 for detecting the tensile strength of the wire harness;
a second detection mechanism 3 is arranged above one side of the first detection mechanism 2 and is used for assisting in detecting a coating layer of the wire harness when the first detection mechanism 2 detects the tensile strength of the wire harness;
and a wire harness clamp 4 is arranged above the second detection mechanism 3 and used for clamping and fixing the wire harness.
Referring to fig. 2, the supporting mechanism includes a supporting plate 11, a mounting plate 12 is disposed on one side of the top of the supporting plate 11, a workbench 13 is disposed on the other side of the top of the supporting plate 11, a mounting groove 14 and two sliding grooves 15 are disposed on the top of the workbench 13, and the two sliding grooves 15 are symmetrically disposed on two sides of the mounting groove 14.
Referring to fig. 8, the wire harness fixture 4 includes two symmetrically distributed lower pads 41 and fixing bolts 43, two symmetrically distributed upper press blocks 42 are disposed above the two lower pads 41, the lower pads 41 and the upper press blocks 42 near one side are adapted, and meanwhile, the fixing bolts 43 are in threaded connection, one end of the wire harness 44 is disposed between the lower pads 41 and the upper press blocks 42 near one side, and the wire harness is clamped and fixed by the fixing bolts 43.
Example 1
Referring to fig. 3-6, the first detection mechanism 2 includes a first motor 21, two first fixing blocks 22 and second fixing blocks 23 symmetrically distributed are disposed on the side of the first motor 21, the first motor 21 is fixed on the support plate 11, one ends of the first fixing blocks 22 and the second fixing blocks 23 are both fixed on the mounting plate 12, a driving mechanism 24 is disposed between the two first fixing blocks 22, a driving mechanism 24 is also disposed between the two second fixing blocks 23, the two driving mechanisms 24 are symmetrically distributed, and a tensile strength detection mechanism 25 is disposed on one side of the driving mechanism 24.
The driving mechanism 24 includes a rotation gear 241, one side of the rotation gear 241 is fixedly connected with an output shaft of the first motor 21, and the other side of the rotation gear 241 is rotatably connected with the first fixed block 22, one side of the rotation gear 241 is provided with a first connecting rod 242, the first connecting rod 242 is rotatably connected with the first fixed block 22, one end of the first connecting rod 242 penetrates through the first fixed block 22 to be fixed with a first rotating rod 243, the first rotating rod 243 is fixedly connected with a second rotating rod 244, a connection part of the first rotating rod 243 and the second rotating rod 244 is rotatably connected with a third rotating rod 245, one end of the second rotating rod 244 is fixedly connected with a fourth rotating rod 246, a connection part of the second rotating rod 244 and the fourth rotating rod 246 is rotatably connected with a fifth rotating rod 248, one end of the fourth rotating rod 246 is fixedly connected with a second connecting rod 247, and the second connecting rod 247 is movably connected with the first fixed block 22 on the other side.
The driving mechanism 24 between the two second fixed blocks 23 and the driving mechanism 24 between the two first fixed blocks 22 are connected in the same way, and the two rotating gears 241 are meshed with each other.
The tensile strength detection mechanism 25 comprises a first mounting rod 251, two first movable rods 252 symmetrically distributed are arranged at two ends of the first mounting rod 251, the two first movable rods 252 are respectively and movably connected with two third rotating rods 245, a sliding rod 253 is arranged above the first mounting rod 251, a first connecting plate 254 is arranged at the top of the sliding rod 253, the first connecting plate 254 is in sliding connection with the inner side wall of the mounting groove 14, a sliding cylinder 255 is sleeved on the sliding rod 253, a second mounting rod 256 is arranged at the bottom of the sliding cylinder 255, two second movable rods 257 symmetrically distributed are arranged at two ends of the second mounting rod 256, the two second movable rods 257 are respectively and movably connected with two fifth rotating rods 248, a second connecting plate 258 is arranged at the top of the sliding cylinder 255, the second connecting plate 258 is in sliding connection with the inner side wall of the mounting groove 14, and the first connecting plate 254 and the second connecting plate 258 are respectively and fixedly connected with two lower pads 41 symmetrically distributed.
The sliding rod 253 penetrates through the second mounting rod 256, the sliding cylinder 255 and the second connecting plate 258 in sequence, and the sliding rod 253 is connected with the second mounting rod 256, the sliding cylinder 255 and the second connecting plate 258 in a sliding mode.
When in use, the first motor 21 operates to drive the first connecting rod 242 to rotate, the first connecting rod 242 rotates to drive the first rotating rod 243 to rotate, the first rotating rod 243 rotates to drive the second rotating rod 244 to rotate, the first rotating rod 243 and the second rotating rod 244 rotate to drive the third rotating rod 245 to rotate, the second rotating rod 244 rotates to drive the fourth rotating rod 246 to rotate, the second rotating rod 244 and the fourth rotating rod 246 rotate to drive the fifth rotating rod 248 to rotate, the rotating directions of the third rotating rod 245 and the fifth rotating rod 248 are opposite, and the third rotating rod 245 and the fifth rotating rod 248 synchronously rotate in different directions to drive the first connecting plate 254 and the second connecting plate 258 to slide in different directions respectively, so that the two lower pads 41 are driven to slide in different directions, and the tensile strength of the wire harness 44 is measured according to test requirements.
Example two
Referring to fig. 7, the second detection mechanism 3 includes two second motors 31 symmetrically distributed, the two second motors are fixed on one side of the workbench 13, output shafts of the two second motors 31 are fixedly connected with ball screws 32, two ends of the ball screws 32 are respectively rotationally connected with two ends of the sliding grooves 15, a mounting frame 33 is arranged on a side of the second motors 31, two ends of the mounting frame 33 are respectively slidably connected with the two sliding grooves 15, two ends of the mounting frame 33 are respectively fixedly connected with working nuts of the two ball screws 32, two baffles 34 symmetrically distributed are arranged at the top of the mounting frame 33, three belt pulleys 37 distributed in an array are arranged on a side of the two baffles 34, a driving cylinder 35 is fixed at the top of the mounting frame 33, an output shaft of the driving cylinder 35 is fixedly connected with a mounting block 36, two belt pulleys 37 located below are rotationally connected with the two baffles 34, one belt pulley 37 located above is rotationally connected with the mounting block 36, a polishing belt 38 is sleeved on the belt pulley 37, and the polishing belt 38 is an elastic belt.
During the use, first connecting plate 254 and second connecting plate 258 slide to the different directions and straighten pencil 44, then, start driving cylinder 35 and drive the belt 38 of polishing and jack-up the pencil upwards, simultaneously, start second motor 31 and drive ball screw 32 and rotate, thereby drive belt 38 of polishing and remove, jack-up each position of pencil 44 upwards, be convenient for observe whether contain tiny horizontal crackle on the coating of pencil 44, simultaneously, radially polish the coating of pencil 44, not only make tiny horizontal crackle more obvious, still be used for testing the abrasion resistance of pencil 44 coating.
Example III
A third motor (not shown) is fixed on one side of the mounting block 36, and an output shaft of the third motor penetrates through the mounting block and is fixedly connected with the belt pulley 37.
When the wire harness 44 is used, the first connecting plate 254 and the second connecting plate 258 slide in different directions to straighten the wire harness 44, then the driving cylinder 35 is started to drive the polishing belt 38 to jack up the wire harness upwards, the third motor is started to drive the belt pulley 37 to rotate, and the belt pulley 37 is rotated to drive the polishing belt 38 to transversely polish the wire harness 44, so that the wear resistance of the coating layer of the wire harness 44 is tested, and fine radial cracks or oblique cracks on the coating layer of the wire harness 44 can be further obvious.
Working principle: according to the invention, the first detection mechanism 2 drives the two lower backing blocks 41 to slide in different directions through the first motor 21 to straighten the wire harness 44, the second detection mechanism 3 drives the polishing belt 38 to jack up the wire harness upwards through the driving cylinder 35 so as to be convenient for observing whether the coating layer of the wire harness 44 contains tiny transverse cracks, the second detection mechanism 3 simultaneously drives the polishing belt 38 to move along the radial direction of the wire harness through the second motor 31, the third motor drives the polishing belt 38 to move transversely so as to test the wear resistance of the coating layer of the wire harness 44, and meanwhile, the transverse cracks, the radial cracks and the inclined cracks of the coating layer of the wire harness 44 are more obvious, and then the first detection mechanism 2 continues to drive the two lower backing blocks 41 to slide in different directions through the first motor 21 to pull the wire harness 44, so that the tensile strength of the wire harness is tested according to test requirements.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The wire harness detection device for the new energy automobile comprises a supporting mechanism and is characterized by also comprising a detection mechanism arranged above the supporting mechanism;
the detection mechanism comprises a first detection mechanism (2) for detecting the tensile strength of the wire harness;
a second detection mechanism (3) is arranged on one side of the first detection mechanism (2) and is used for detecting the tensile strength of the wire harness by the first detection mechanism (2) and assisting in detecting the coating layer of the wire harness;
a wire harness clamp (4) is arranged above the second detection mechanism (3) and used for clamping and fixing the wire harness;
the first detection mechanism (2) comprises a first motor (21), two first fixing blocks (22) and second fixing blocks (23) which are symmetrically distributed are arranged on the side of the first motor (21), the first motor (21) is fixed on a supporting plate (11), one ends of the first fixing blocks (22) and the second fixing blocks (23) are fixed on a mounting plate (12), a driving mechanism (24) is arranged between the two first fixing blocks (22), a driving mechanism (24) is also arranged between the two second fixing blocks (23), the two driving mechanisms (24) are symmetrically distributed, and a tensile strength detection mechanism (25) is arranged on one side of the driving mechanism (24);
the second detection mechanism (3) comprises two second motors (31) which are symmetrically distributed, the two second motors are fixed on one side of the workbench (13), output shafts of the two second motors (31) are fixedly connected with ball screws (32), two ends of each ball screw (32) are respectively and rotatably connected with two ends of a sliding groove (15), mounting frames (33) are arranged on the sides of the second motors (31), two ends of each mounting frame (33) are respectively and slidably connected with the two sliding grooves (15), two ends of each mounting frame (33) are respectively and fixedly connected with working nuts of the two ball screws (32), two baffle plates (34) which are symmetrically distributed are arranged on the top of each mounting frame (33), three belt pulleys (37) which are distributed in an array are arranged on the sides of each two baffle plates (34), a driving cylinder (35) is fixed on the top of each mounting frame (33), two belt pulleys (37) which are located below are rotatably connected with the two belt pulleys (34), one belt pulley (37) which is located above each driving cylinder (35) is fixedly connected with an elastic belt pulley (37), and the belt pulley (38) which is rotatably connected with an elastic belt (38).
2. The wire harness detection device for the new energy automobile according to claim 1, wherein the supporting mechanism comprises a supporting plate (11), a mounting plate (12) is arranged on one side of the top of the supporting plate (11), a workbench (13) is arranged on the other side of the top of the supporting plate (11), a mounting groove (14) and two sliding grooves (15) are formed in the top of the workbench (13), and the two sliding grooves (15) are symmetrically arranged on two sides of the mounting groove (14).
3. The wire harness detection device for the new energy automobile according to claim 1, wherein the wire harness clamp (4) comprises two lower pads (41) and fixing bolts (43) which are symmetrically distributed, two upper pressing blocks (42) which are symmetrically distributed are arranged above the two lower pads (41), the lower pads (41) close to one side are matched with the upper pressing blocks (42), meanwhile, the fixing bolts (43) are in threaded connection, and one end of a wire harness (44) is arranged between the lower pads (41) close to one side and the upper pressing blocks (42) and is clamped and fixed through the fixing bolts (43).
4. The wire harness detection device for the new energy automobile according to claim 1, wherein the driving mechanism (24) comprises a rotating gear (241), one side of the rotating gear (241) is fixedly connected with an output shaft of the first motor (21), the other side of the rotating gear (241) is rotatably connected with the first fixed block (22), one side of the rotating gear (241) is provided with a first connecting rod (242), the first connecting rod (242) is rotatably connected with the first fixed block (22), one end of the first connecting rod (242) penetrates through the first fixed block (22) to be fixed with a first rotating rod (243), the first rotating rod (243) is fixedly connected with a second rotating rod (244), a third rotating rod (245) is rotatably connected at the joint of the first rotating rod (243) and the second rotating rod (244), one end of the second rotating rod (244) is fixedly connected with a fourth rotating rod (246), a fifth rotating rod (246) is rotatably connected at the joint of the second rotating rod (244), and the other end of the second rotating rod (247) is movably connected with the first connecting rod (247);
the driving mechanism (24) between the two second fixed blocks (23) and the driving mechanism (24) between the two first fixed blocks (22) are connected in the same way, and the two rotating gears (241) are meshed with each other.
5. The wire harness detection device for the new energy automobile according to claim 1, wherein the tensile strength detection mechanism (25) comprises a first mounting rod (251), two first movable rods (252) symmetrically distributed are arranged at two ends of the first mounting rod (251), the two first movable rods (252) are respectively and movably connected with two third rotating rods (245), a sliding rod (253) is arranged above the first mounting rod (251), a first connecting plate (254) is arranged at the top of the sliding rod (253), the first connecting plate (254) is in sliding connection with the inner side wall of a mounting groove (14), a sliding cylinder (255) is sleeved on the sliding rod (253), a second mounting rod (256) is arranged at the bottom of the sliding cylinder (255), two second movable rods (257) symmetrically distributed are arranged at two ends of the second mounting rod (256), the two second movable rods (257) are respectively and movably connected with the two fifth rotating rods (248), a second connecting plate (258) is arranged at the top of the sliding cylinder (255), and the second connecting plate (258) is connected with the inner side wall of the mounting groove (14);
the sliding rod (253) sequentially penetrates through the second mounting rod (256), the sliding cylinder (255) and the second connecting plate (258), and the sliding rod (253) is respectively connected with the second mounting rod (256), the sliding cylinder (255) and the second connecting plate (258) in a sliding mode.
6. The wire harness detection device for a new energy automobile according to claim 5, wherein the first connecting plate (254) and the second connecting plate (258) are fixedly connected with two symmetrically distributed lower pads (41), respectively.
7. The wire harness detection device for the new energy automobile according to claim 1, wherein a third motor is fixed on one side of the mounting block (36), and an output shaft of the third motor penetrates through the mounting block and is fixedly connected with the belt pulley (37).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310469359.2A CN116183381B (en) | 2023-04-27 | 2023-04-27 | Wire harness detection equipment for new energy automobile |
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| CN202310469359.2A CN116183381B (en) | 2023-04-27 | 2023-04-27 | Wire harness detection equipment for new energy automobile |
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| CN116183381B true CN116183381B (en) | 2023-07-04 |
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| JP4064212B2 (en) * | 2002-11-13 | 2008-03-19 | 帝人ファイバー株式会社 | Yarn Abrasion Test Method and Yarn Abrasion Tester |
| CN101813592B (en) * | 2010-04-08 | 2011-07-20 | 公安部上海消防研究所 | automatic test device for cutting resistant and radial abrasion resistant performance of fire fighting safety rope |
| DE102011018535A1 (en) * | 2011-04-26 | 2012-10-31 | Liebherr-Components Biberach Gmbh | cable tester |
| CN103217337B (en) * | 2013-03-25 | 2016-01-13 | 江苏亨通电力电缆有限公司 | The proving installation of detection streamer mechanical property |
| CN104181056A (en) * | 2013-05-28 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Cable fatigue testing device |
| CN104215501A (en) * | 2013-05-30 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Intensity testing apparatus of cable conductor insulation sheath |
| CN104215535B (en) * | 2013-05-30 | 2016-12-28 | 深圳市海洋王照明工程有限公司 | cable wear resistance testing device |
| CN103808576B (en) * | 2013-11-08 | 2017-10-13 | 深圳市宏之都科技有限公司 | A kind of cable abrasion wear test machine |
| DE202019106922U1 (en) * | 2019-12-12 | 2020-02-10 | Kluge Gmbh | Rope test arrangement for testing ropes |
| CN114034546B (en) * | 2021-12-16 | 2024-04-09 | 安徽扬子线缆股份有限公司 | Wear resistance detection device for wires and cables |
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Denomination of invention: A wiring harness detection equipment for new energy vehicles Granted publication date: 20230704 Pledgee: Bank of China Limited Changzhou Zhonglou Branch Pledgor: CHANGZHOU ZHONGDIAN XINNENG ELECTRIC APPLIANCE TECHNOLOGY CO.,LTD. Registration number: Y2024980000854 |
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