CN112833732B - Operation method of wire harness detection and laser marking equipment - Google Patents
Operation method of wire harness detection and laser marking equipment Download PDFInfo
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- CN112833732B CN112833732B CN202110067932.8A CN202110067932A CN112833732B CN 112833732 B CN112833732 B CN 112833732B CN 202110067932 A CN202110067932 A CN 202110067932A CN 112833732 B CN112833732 B CN 112833732B
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000010330 laser marking Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses an operation method of wire harness detection and laser marking equipment, which relates to the technical field of wire harness processing detection, wherein the detection and laser marking equipment comprises a positioning detection input assembly, a straightening assembly, a transition assembly and a judging assembly.
Description
Technical Field
The invention relates to the technical field of wire harness processing detection, in particular to an operation method of wire harness detection and laser marking equipment.
Background
Laser marking is a marking method that uses high energy density laser to locally irradiate a workpiece, so that the surface material is vaporized or undergoes a chemical reaction of color change, thereby leaving a permanent mark. The laser marking can be used for marking various characters, symbols, patterns and the like, and the character size can be from millimeter to micrometer, so that the laser marking has special significance for anti-counterfeiting of products.
The existing wire harness needs to be detected firstly to determine whether the length of the wire harness is qualified or not after the wire harness is produced, laser marking is carried out on the wire harness after the wire harness is detected to be qualified, the two ends of the wire harness are fixed through the fixing mechanism, then the fixing mechanism for fixing the tail end of the wire harness is moved through the driving mechanism to achieve straightening of the wire harness, wire clamping cylinders in the fixing mechanism for fixing the two ends of the wire harness are fixed, due to the fact that the length of the wire harness is different, judging components for judging whether the wire harness is straightened are not available, the driving mechanism can continue to move the fixing mechanism after the wire harness is straightened, the wire harness is easy to break, meanwhile, due to the fact that the length of the wire harness is different, the straightening components on the detecting table need to be long, occupied space is large, and therefore a transition mechanism is needed, the wire harness can be transited in the long wire harness detecting process, meanwhile, the wire harness stretching components are controlled according to the stress condition of the wire harness, and the wire harness is prevented from being broken.
Disclosure of Invention
The invention aims to provide a wire harness detection and laser marking device which is used for solving the defects caused by the prior art.
The utility model provides a pencil detects and laser marking equipment, includes frame and the mounting panel one that is located the frame, be equipped with the location on the mounting panel one and detect and input the subassembly, be located the location and detect the subassembly of straightening of inputting the subassembly right-hand member and be located the transition subassembly of subassembly one side of straightening, be equipped with first judgement subassembly on the subassembly of straightening, be equipped with the second on the transition subassembly and judge the subassembly, the location detects and inputs the subassembly and be used for fixing the pencil head end, and mark and input the qualified pencil of detection, the subassembly of straightening is used for the straightening of pencil, transition subassembly is used for carrying out the transition when detecting long pencil, first judgement subassembly or second judgement subassembly are used for judging whether the subassembly of straightening is accomplished the straightening to the pencil.
Preferably, the transition assembly comprises a first slide plate, a sliding reel and two fixed reels fixedly mounted on the first slide plate, a T-shaped mounting plate is fixedly mounted on the first mounting plate, a telescopic cylinder and a second slide block are fixedly mounted on the T-shaped mounting plate, a fixed block and a second slide rail are fixedly mounted at the bottom of the first slide plate, the second slide rail is in sliding connection with the second slide block, the fixed block is fixedly connected with a piston rod of the telescopic cylinder, and the sliding reel is fixedly mounted on the second slide plate in the second judgment assembly.
Preferably, the straightening assembly comprises a motor, a screw rod, a first sliding block and a finger cylinder, wherein the bottom of the first mounting plate is fixedly provided with a mounting strip, three first groove-shaped switches are uniformly arranged on the mounting strip, a first baffle plate matched with the first groove-shaped switches is arranged on the first sliding block, a first sliding rail and limiting blocks positioned at two ends of the first sliding rail are fixedly arranged on the mounting strip, a first sliding block is connected onto the first sliding rail in a sliding manner, the screw rod is rotationally connected with the limiting blocks, the motor is fixedly arranged at the bottom of the first mounting plate, an output shaft of the motor is fixedly connected with the screw rod, the first sliding block is in threaded connection with the screw rod, one side of the first sliding block is fixedly connected with the first sliding block, the other side of the first sliding block is fixedly connected with an L-shaped mounting block, the L-shaped mounting block is positioned in a through groove on the mounting plate, the finger cylinder is fixedly arranged on the second sliding plate in the first judging assembly, and a concave block is sleeved on a finger of the finger cylinder.
Preferably, the first judging component and the second judging component comprise a sliding rail III, a sliding block III which is in sliding fit with the sliding rail III, a sliding plate II which is fixedly arranged on the sliding block III, a groove-shaped switch II, a baffle II which is matched with the groove-shaped switch II, a guide pillar, a spring sleeved on the guide pillar and a vertical mounting plate, wherein the sliding rail III in the first judging component is fixedly arranged on the L-shaped mounting block through a first fixing plate, one end of the sliding rail, which is close to the positioning detection input component, is provided with a concave plate, the vertical mounting plate is positioned at the other end of the sliding rail and is fixedly arranged on the sliding plate II, the side wall of the vertical mounting plate is fixedly connected with the guide pillar which is in sliding connection with the concave plate, the baffle II is fixedly arranged on the side wall of the sliding block II, the sliding switch II is fixedly arranged on the side wall of the concave plate, the sliding rail III in the second judging component is fixedly arranged on the fixing plate II, the fixing plate II is fixedly arranged at the bottom of the sliding plate, the fixing plate II is fixedly arranged on the vertical mounting plate II, the baffle II is fixedly arranged on the vertical mounting plate, the side wall of the fixing plate II is fixedly arranged on the fixing plate, and the side wall of the fixing cylinder is fixedly connected with the guide pillar II and the bottom of the vertical mounting plate.
Preferably, the location detection is entered the subassembly and is included first, second and the mount pad of mount pad, and first, second and the mount pad of mount pad equal fixed mounting on mounting panel one, fixed mounting has place piece and size contrast piece on the first, be equipped with contrast line on the size contrast piece, fixed mounting has positioning cylinder on placing the piece, rotate the threaded rod that is connected with vertical setting on the second of mount pad, the upper end fixedly connected with hand wheel of threaded rod, threaded connection has second with the slider of carving the first fixed connection of head on the threaded rod, the carving the first of head is located directly over the place piece, sliding connection has the guide post with second fixed connection of mount pad on the second of slider, vertical installation has the erection column in the mount pad, be equipped with two sets of adjustable subassembly on the erection column, adjustable subassembly includes first horizontal pole, second horizontal pole and second mounting panel, the both ends of first horizontal pole are through connecting block respectively with erection column and second horizontal pole fixed connection, second through connecting block and second horizontal pole fixed connection, the second of mounting panel is gone up respectively fixedly connected with and sweeps and make a video recording the subassembly.
Preferably, the safety grating and the alarm are arranged on the stand, and the bottom of the stand is provided with casters.
The invention has the advantages that: through setting up first judgement subassembly and second judgement subassembly, can judge the pulling force that the pencil that detects received, when the pulling force that the pencil that detects received reached the default, the subassembly of straightening stopped being straightened to the pencil, can prevent that the pencil from being broken, through setting up transition subassembly, can detect longer pencil that needs to detect, reduced the occupation space of equipment, through setting up the size contrast piece that has the contrast line, subassembly and the controller of making a video recording, can pinpoint the pencil of placing on placing the piece, through setting up slot switch one and baffle one, can directly judge whether the length of pencil is qualified, through setting up the sign indicating number rifle of sweeping, can directly sweep the sign indicating number to the qualified pencil of marking and input, the efficiency of pencil detection has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the straightening assembly in the present invention.
FIG. 3 is a schematic view of a transition assembly according to the present invention
Fig. 4 is a schematic structural diagram of a first determining component in the present invention.
Fig. 5 is a schematic structural diagram of a second judging component in the present invention.
Fig. 6 is a schematic structural diagram of a positioning detection entry assembly according to the present invention.
Fig. 7 is a schematic view of the structure of the wire harness in the present invention.
Wherein 1-frame, 2-caster, 3-mounting plate I, 4-wire harness, 5-straightening component, 6-motor, 7-lead screw, 8-stopper, 9-slider I, 10-mounting bar, 11-slide rail I, 12-slide block I, 13-finger cylinder, 14-concave block, 15-L-shaped mounting block, 16-slot switch I, 17-baffle I, 18-transition component, 19-T-mounting plate, 20-telescopic cylinder, 21-slide rail II, 22-slide block II, 23-slide plate I, 24-fixed reel, 25-slide reel, 26-first judgment component, 27-second judgment component, 28-fixed plate I, 29-slide rail III, 30-sliding block III, 31-sliding plate II, 32-baffle II, 33-groove-shaped switch II, 34-guide pillar, 35-spring, 36-vertical mounting plate, 37-concave plate, 38-fixed cylinder, 39-positioning detection input component, 40-mounting seat, 41-mounting pillar, 42-first cross bar, 43-second cross bar, 44-mounting plate II, 45-code scanning gun, 46-camera component, 47-alarm, 48-marking head, 49-mounting frame II, 50-threaded rod, 51-sliding block II, 52-guiding pillar, 53-hand wheel, 54-mounting frame I, 55-placing block, 56-positioning cylinder, 57-size comparison block, 58-comparison line, 59-safety grating, 60-fixing plate II.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 7, a wire harness detection and laser marking device comprises a frame 1 and a first mounting plate 3 positioned on the frame 1, wherein a positioning detection input component 39, a straightening component 5 positioned at the right end of the positioning detection input component 39 and a transition component 18 positioned at one side of the straightening component 5 are arranged on the first mounting plate 3, a first judgment component 26 is arranged on the straightening component 5, a second judgment component 27 is arranged on the transition component 18, the positioning detection input component 39 is used for fixing the head end of a wire harness 4, marking and inputting the qualified wire harness 4, the straightening component 5 is used for straightening the wire harness 4, the transition component 18 is used for transiting the long wire harness 4 during detection, and the first judgment component 26 and the second judgment component 27 are both used for judging whether the straightening component 5 is used for finishing straightening the wire harness 4.
In this embodiment, the transition assembly 18 includes a first slide plate 23, a sliding reel 25, and two fixed reels 24 fixedly mounted on the first slide plate 23, a T-shaped mounting plate 19 is fixedly mounted on the first mounting plate 3, a telescopic cylinder 20 and a second slide block 22 are fixedly mounted on the T-shaped mounting plate 19, a fixed block and a second slide rail 21 are fixedly mounted at the bottom of the first slide plate 23, the second slide rail 21 is slidably connected with the second slide block 22, the fixed block is fixedly connected with a piston rod of the telescopic cylinder 20, the sliding reel 25 is fixedly mounted on the second slide plate 31 in the second judging assembly 27, the transition assembly 18 determines whether to use according to the length of the wire harness 4 to be detected, when the wire harness 4 is longer, the telescopic cylinder 20 pushes the first slide plate 23 to the maximum stroke of the telescopic cylinder 20, and then, according to fig. 3, the wire harness 4 to be detected is wound on the fixed reels 24 and the sliding reels 25, so as to realize the detection of the longer wire harness 4.
In this embodiment, the straightening component 5 includes a motor 6, a lead screw 7, a first slider 9 and a finger cylinder 13, a mounting strip 10 is fixedly installed at the bottom of the first mounting plate 3, three first groove-shaped switches 16 are uniformly distributed on the mounting strip 10, a first baffle 17 matched with the first groove-shaped switches 16 is arranged on the first slider 9, a first slide rail 11 and a limiting block 8 positioned at two ends of the first slide rail 11 are fixedly installed on the mounting strip 10, a first sliding block 12 is slidably connected on the first slide rail 11, the lead screw 7 is rotationally connected with the limiting block 8, the motor 6 is fixedly installed at the bottom of the first mounting plate 3, an output shaft of the motor 6 is fixedly connected with the lead screw 7, the first slider 9 is in threaded connection with the lead screw 7, one side of the first slider 9 is fixedly connected with the first sliding block 12, an L-shaped mounting block 15 is fixedly connected with the other side of the first slider, the first L-shaped mounting block 15 is positioned in a through groove on the first mounting plate 3, the finger cylinder 13 is fixedly installed on a second slide plate 31 in the first judging component 26, a clamping finger of the first cylinder 13 is sleeved on a concave finger block 14, and then the first motor is driven by the first sliding block 14 to rotate the first sliding block 13, and the first finger cylinder 13 is driven by the concave finger block 14 to rotate, and the first sliding block 4 is driven by the first sliding block 4, and the first finger cylinder 13 is driven by the first sliding block 4, and the second sliding block 4 is driven by the first finger cylinder 13, and the second sliding block 3 is driven by the first finger 3.
In this embodiment, the first judging component 26 and the second judging component 27 each include a third slide rail 29, a third slide block 30 slidably engaged with the third slide rail 29, a second slide plate 31 fixedly mounted on the third slide block 30, a second slot switch 33, a second baffle 32 engaged with the second slot switch 33, a guide post 34, a spring 35 sleeved on the guide post 34, and a vertical mounting plate 36, wherein the third slide rail 29 in the first judging component 26 is fixedly mounted on the L-shaped mounting block 15 through the first fixing plate 28, one end of the slide rail adjacent to the positioning detection and input component 39 is provided with a concave plate 37, the vertical mounting plate 36 is positioned at the other end of the slide rail and fixedly mounted on the second slide plate 31, a guide post 34 slidably connected with the concave plate 37 is fixedly connected to a side wall of the vertical mounting plate 36, the second baffle 32 is fixedly mounted on a side wall of the second slide block 22, the second slot switch 33 is fixedly mounted on a side wall of the concave plate 37, the third slide rail 29 of the second judging component 27 is fixedly arranged on the second fixed plate 60, the second fixed plate 60 is fixedly arranged at the bottom of the sliding plate, the vertical mounting plate 36 is fixedly arranged at the bottom of the second sliding plate 31, the second slot-shaped switch 33 is fixedly arranged on the vertical mounting plate 36, the guide post 34 and the second baffle 32 are fixedly arranged on the side wall of the second fixed plate 60, the guide post 34 is in sliding connection with the vertical mounting plate 36, the bottom of the second fixed plate 60 is fixedly provided with a fixed air cylinder 38, when the transition component 18 is not used, the first judging component 26 works, the second judging component 27 does not work, when the straightening component 5 straightens the wire harness 4, the motor 6 still rotates, the L-shaped mounting block 15 still drives the first fixed plate 28 to move, the finger air cylinder 13 is subjected to pulling force in the direction of the positioning detection input component 39, the second slot-shaped switch 33 moves in the direction of the second baffle 32, the spring 35 contracts, the extrusion force that the spring 35 received is equivalent to the pulling force that pencil 4 received, when the baffle two 32 is located between slot switch two 33 signal transmission pipe and the signal receiving tube, the infrared ray signal that the signal transmission pipe launched is interrupted, motor 6 stops rotating, stop the drawing of pencil 4, can avoid drawing off pencil 4 to lead to the pencil 4 to straighten, when using transition subassembly 18, the work of second judgement subassembly 27, first judgement subassembly 26 is inoperative, after pencil 4 is straightened, motor 6 still rotates, L shape installation piece 15 still drives finger cylinder 13 and removes, at this moment slide reel 25 can receive the pulling of pencil 4, make slot switch two 33 to baffle two 32 orientation, spring 35 contracts, at this moment the pressure that the spring 35 received is equivalent to the pulling force of pencil 4, when baffle two 32 are located between slot switch two 33 signal transmission pipe and the signal receiving tube, at this moment the fixed cylinder 38 is fixed to slider three 30, motor 6 stops rotating, stop the drawing of pencil 4.
In this embodiment, the positioning detection input assembly 39 includes a first mounting frame 54, a second mounting frame 49 and a mounting seat 40, the first mounting frame 54, the second mounting frame 49 and the mounting seat 40 are all fixedly mounted on the first mounting frame 3, a placement block 55 and a size comparison block 57 are fixedly mounted on the first mounting frame 54, a comparison line 58 is arranged on the size comparison block 57, a positioning cylinder 56 is fixedly mounted on the placement block 55, a threaded rod 50 vertically arranged is rotatably connected on the second mounting frame 49, a hand wheel 53 is fixedly connected at the upper end of the threaded rod 50, a second slider 51 fixedly connected with the marking head 48 is fixedly connected on the threaded rod 50, the marking head 48 is located right above the placement block 55, the hand wheel 53 is rotated to drive the threaded rod 50 to rotate, the second slider 51 is driven to move the marking head 48, and the height of the marking head 48 can be adjusted, the second sliding block 51 is slidably connected with a guide post 52 fixedly connected with the second mounting frame 49, the mounting seat 40 is internally and vertically provided with a mounting post 41, the mounting post 41 is internally provided with two groups of adjustable components, each adjustable component comprises a first cross rod 42, a second cross rod 43 and a second mounting plate 44, two ends of the first cross rod 42 are respectively fixedly connected with the mounting post 41 and the second cross rod 43 through connecting blocks, the second mounting plate 44 is fixedly connected with the second cross rod 43 through connecting blocks, the two mounting plates 44 are respectively fixedly connected with a code scanning gun 45 and a camera shooting component 46, the connecting blocks are connected with the first cross rod 42, the second cross rod 43 and the mounting post 41 through bolts, the bolts are unscrewed, the length and the angle of the cross rods can be adjusted, firstly, a CCD camera in the camera shooting component 46 shoots the wire harness 4 placed in the placement block 55, the exposed part of the head end of the wire harness 4 is compared with the position of a comparison line 58 on the size comparison block 57 to judge whether the wire harness 4 is qualified or not, after the wire harness 4 is qualified, the positioning air cylinder 56 stretches out to fix the head end of the wire harness 4, the marking head 48 marks the two-dimensional code on the plastic body of the head of the wire harness 4, and after the marking is finished, the code scanning gun 45 is used for scanning and inputting the qualified wire harness 4 marked with the two-dimensional code.
In this embodiment, be equipped with safety grating 59 and alarm 47 on the frame 1, the bottom of frame 1 is equipped with truckle 2, and safety grating 59 can play the guard action to operating personnel's safety, and when position or the direction that pencil 4 was placed were incorrect, alarm 47 reported to the police, remind operating personnel to adjust pencil 4 in placing the piece 55 until placing correctly, and truckle 2 can conveniently be to the removal of this device.
The motor 6, the telescopic cylinder 20, the fixed cylinder 38, the positioning cylinder 56, the finger cylinder 13, the first groove-shaped switch 16, the second groove-shaped switch 33, the safety grating 59, the alarm 47 and the CCD camera in the camera shooting assembly 46 are electrically connected with the PLC controller so as to realize automatic control.
Working process and principle: firstly, the positions of a code scanning gun 45, a camera shooting assembly 46 and a marking head 48 are adjusted to be opposite to a placement block 55, whether a transition assembly 18 is used or not is selected according to the length of a wire harness 4, when the transition assembly 18 is not used, the head end of the wire harness 4 is placed in the placement block 55 and fixed through a positioning cylinder 56, the tail end of the wire harness 4 is rotated through a finger cylinder 13, a motor 6 drives a screw rod 7 to rotate, a sliding block I9 drives a sliding block I12 to move along a sliding rail I11 in a direction away from a positioning detection input assembly 39, so that an L-shaped mounting block 15 drives the finger cylinder 13 to move, straightening of the wire harness 4 is realized, after the wire harness 4 is straightened, the motor 6 still rotates, the L-shaped mounting block 15 still drives a fixing plate I28 to move, a groove-shaped switch II 33 moves towards a baffle II 32, a spring 35 contracts, when the baffle is positioned between a groove-shaped switch signal transmitting tube and a signal receiving tube, the infrared signal emitted by the signal emitting tube is interrupted, the motor 6 stops rotating, the wire harness 4 is straightened, the wire harness 4 can be prevented from being broken due to the fact that the wire harness 4 is straightened, after the motor 6 stops rotating, the position of the first baffle 17 is located between the adjacent groove-shaped switches 16, the length of the wire harness 4 is qualified and unqualified, the alarm 47 alarms, the wire harness 4 is qualified, the marking head 4 marks a two-dimensional code on the plastic body of the head of the wire harness 4 through laser, after marking, the wire harness 4 is scanned through the code scanning gun 45, when the transition assembly 18 is used, the first judging assembly 26 does not work, the second judging assembly 27 works, the telescopic cylinder 20 pushes the first slide plate 23 to the maximum stroke, then the wire harness 4 to be detected is wound on the fixed reel 24 and the sliding reel 25 according to the steps, the two ends of the wire harness 4 are fixed and straightened, when the wire harness 4 is straightened, the motor 6 still rotates, the L-shaped mounting block 15 still drives the finger cylinder 13 to move, the second groove-shaped switch 33 moves towards the second baffle plate 32, the spring 35 contracts, when the second baffle plate 32 is positioned between the second groove-shaped switch 33 signal transmitting tube and the signal receiving tube, the infrared signal transmitted by the signal transmitting tube is interrupted, the fixed cylinder 38 fixes the sliding block III 30, meanwhile, the motor 6 stops rotating, the wire harness 4 is straightened, and then the qualified wire harness 4 is marked and recorded as described above.
Based on the above, the invention can judge the tensile force received by the detected wire harness 4 by arranging the first judging component 26 and the second judging component 27, when the tensile force received by the detected wire harness 4 reaches a preset value, the straightening component 5 stops straightening the wire harness 4, the wire harness 4 can be prevented from being broken, the longer wire harness 4 needing to be detected can be detected by arranging the transition component 18, the occupied space of equipment is reduced, the wire harness 4 placed on the placing block 55 can be accurately positioned by arranging the size comparing block 57 with the comparing line 58, the camera shooting component 46 and the controller, whether the length of the wire harness 4 is qualified can be directly judged by arranging the groove-shaped switch I16 and the baffle I17, and the code scanning input can be directly carried out on the qualified wire harness 4 after the marking by arranging the code scanning gun 45, so that the efficiency of detecting the wire harness 4 is improved.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (2)
1. The operation method of the wire harness detection and laser marking equipment is characterized in that the detection and laser marking equipment comprises a frame (1) and a first mounting plate (3) positioned on the frame (1), a positioning detection input component (39), a straightening component (5) positioned at the right end of the positioning detection input component (39) and a transition component (18) positioned at one side of the straightening component (5) are arranged on the first mounting plate (3), a first judging component (26) is arranged on the straightening component (5), a second judging component (27) is arranged on the transition component (18), and the positioning detection input component (39) is used for fixing the head end of a wire harness (4), and
marking and inputting the qualified wire harness (4), wherein the straightening component (5) is used for straightening the wire harness (4), the transition component (18) is used for transiting the long wire harness (4) in detection, when the transition component (18) is used, the second judging component (27) is used for judging whether the straightening component (5) finishes straightening the wire harness (4), the first judging component (26) does not work, and when the transition component (18) is not used, the first judging component (26) is used for judging whether the straightening component (5) finishes straightening the wire harness (4), and the second judging component (27) does not work;
the first judging component (26) and the second judging component (27) comprise a sliding rail III (29), a sliding block III (30) which is in sliding fit with the sliding rail III (29), a sliding plate II (31) which is fixedly arranged on the sliding block III (30), a groove-shaped switch II (33), a baffle II (32) which is matched with the groove-shaped switch II (33), a guide column (34), a spring (35) sleeved on the guide column (34) and a vertical mounting plate (36), wherein the sliding rail III (29) in the first judging component (26) is fixedly arranged on an L-shaped mounting block (15) through a first fixing plate (28), one end of the sliding rail III (29) which is close to a positioning detection input component (39) is provided with a concave plate (37), the vertical mounting plate (36) is positioned at the other end of the sliding rail and is fixedly arranged on the sliding plate II (31), the side wall of the vertical mounting plate II (36) is fixedly connected with a guide column (34) which is in sliding connection with the concave plate II (37), the baffle II (32) is fixedly arranged on the side wall of the sliding block II (22), the groove-shaped switch II (33) is fixedly arranged on the side wall of the concave plate (37) and fixedly arranged on the second side wall (60) which is fixedly arranged in the sliding plate III (29), the vertical mounting plate (36) is fixedly arranged at the bottom of the second sliding plate (31), the second groove-shaped switch (33) is fixedly arranged on the vertical mounting plate (36), the guide post (34) and the second baffle (32) are fixedly arranged on the side wall of the second fixing plate (60), the guide post (34) is in sliding connection with the vertical mounting plate (36), and the bottom of the second fixing plate (60) is fixedly provided with a fixed cylinder (38);
the transition assembly (18) comprises a first sliding plate (23), a sliding reel (25) and two fixed reels (24) fixedly arranged on the first sliding plate (23), a T-shaped mounting plate (19) is fixedly arranged on the first mounting plate (3), a telescopic cylinder (20) and a second sliding block (22) are fixedly arranged on the T-shaped mounting plate (19), a fixed block and a second sliding rail (21) are fixedly arranged at the bottom of the first sliding plate (23), the second sliding rail (21) is in sliding connection with the second sliding block (22), the fixed block is fixedly connected with a piston rod of the telescopic cylinder (20), and the sliding reel (25) is fixedly arranged on the second sliding plate (31) in the second judging assembly (27); the straightening component (5) comprises a motor (6), a lead screw (7), a first sliding block (9) and a finger cylinder (13), wherein a mounting bar (10) is fixedly arranged at the bottom of the first mounting plate (3), three first groove-shaped switches (16) are uniformly distributed on the mounting bar (10), a first baffle plate (17) matched with the first groove-shaped switches (16) is arranged on the first sliding block (9), a first sliding rail (11) and limiting blocks (8) positioned at two ends of the first sliding rail (11) are fixedly arranged on the mounting bar (10), a first sliding block (12) is connected onto the first sliding rail (11) in a sliding manner, the lead screw (7) is rotationally connected with the limiting blocks (8), the motor (6) is fixedly arranged at the bottom of the first mounting plate (3), an output shaft of the motor (6) is fixedly connected with the lead screw (7), the first sliding block (9) is in threaded connection with the lead screw (7), one side of the first sliding block (9) is fixedly connected with the first sliding block (12), an L-shaped mounting block (15) is fixedly connected with the other side of the first sliding block, the second sliding block (15) is fixedly connected with the first sliding block (15) and is positioned in the first sliding block (31) in the first sliding plate (13), a concave block (14) is sleeved on the clamping finger of the finger cylinder (13);
the positioning detection input assembly (39) comprises a first mounting frame (54), a second mounting frame (49) and a mounting seat (40), the first mounting frame (54), the second mounting frame (49) and the mounting seat (40) are fixedly mounted on the first mounting plate (3), a placement block (55) and a size comparison block (57) are fixedly mounted on the first mounting frame (54), a comparison line (58) is arranged on the size comparison block (57), a positioning air cylinder (56) is fixedly mounted on the placement block (55), a threaded rod (50) which is vertically arranged is rotationally connected on the second mounting frame (49), a hand wheel (53) is fixedly connected with the upper end of the threaded rod (50), a sliding block (51) which is fixedly connected with a marking head (48) is fixedly connected with the threaded rod (50), a guide post (52) which is fixedly connected with the second mounting frame (49) is slidingly connected with the sliding block (51), a mounting post (41) is vertically mounted in the mounting seat (40), the mounting post (41) comprises two groups of adjustable cross rods (42) and a second cross rod (43), the two ends of the first cross rod (42) are fixedly connected with the mounting column (41) and the second cross rod (43) respectively through connecting blocks, the second mounting plates (44) are fixedly connected with the second cross rod (43) through connecting blocks, and the second mounting plates (44) are fixedly connected with a code scanning gun (45) and a camera shooting assembly (46) respectively;
the operation method of the detection and laser marking equipment comprises the following steps:
firstly, the positions of a code scanning gun (45), a camera shooting assembly (46) and a marking head (48) are adjusted to enable the code scanning gun to face a placement block (55), whether a transition assembly (18) is used or not is selected according to the length of a wire harness (4), when the transition assembly (18) is not used, the head end of the wire harness (4) is placed in the placement block (55) and fixed through a positioning cylinder (56), the tail end of the wire harness (4) is rotated through a finger cylinder (13), a motor (6) rotates to drive a lead screw (7) to rotate, a sliding block I (9) drives a sliding block (12) to move along a sliding rail I (11) in a direction far away from a positioning detection and recording assembly (39), so that an L-shaped mounting block (15) drives the finger cylinder (13) to realize the straightening of the wire harness (4), when the wire harness (4) is straightened, the motor (6) is still rotating, a fixing plate I (28) is still driven to move by the L-shaped mounting block (15), a groove-shaped switch II (33) moves towards a baffle II (32), a spring (35) contracts when a baffle is positioned between a switch signal transmitting tube and a signal transmitting tube II (16) is contracted, when the motor signal transmitting tube II is stopped, the rotation of the wire harness I is stopped, and when the rotation of the wire harness II (16) is stopped, and the signal transmitting tube II is stopped, and the signal transmitting tube is stopped, the length of the wiring harness (4) is described to be qualified, the alarm (47) gives an alarm, after the wiring harness (4) is qualified, the marking head (48) is used for marking two-dimensional codes on the plastic body at the head of the wiring harness (4) by laser, after marking is finished, the marking head (45) is used for marking the wiring harness (4) by scanning a code, when the transition assembly (18) is used, the first judging assembly (26) does not work, the second judging assembly (27) works, the telescopic cylinder (20) pushes the sliding plate I (23) to the maximum stroke, the wiring harness (4) to be detected is wound on the fixed winding wheel (24) and the sliding winding wheel (25), the two ends of the wiring harness (4) are fixed and straightened by the straightening assembly (5), after the wiring harness (4) is straightened, the motor (6) is still rotated, the L-shaped mounting block (15) is used for driving the finger cylinder (13) to move to enable the second groove-shaped switch (33) to move towards the direction of the second baffle (32), the spring (35) is contracted, when the second baffle (32) is positioned between the signal transmitting tube of the second baffle (33) and the signal transmitting tube and the infrared signal transmitting tube is stopped, and the wiring harness (4) is stopped from being marked by the sliding cylinder (38) when the signal transmitting tube (38) is stopped, and the wiring harness (4) is stopped, and the signal is cut.
2. The method of operating a wire harness inspection and laser marking apparatus as claimed in claim 1, wherein: the safety grating (59) and the alarm (47) are arranged on the frame (1), and the bottom of the frame (1) is provided with the trundles (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110067932.8A CN112833732B (en) | 2019-06-28 | 2019-06-28 | Operation method of wire harness detection and laser marking equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110067932.8A CN112833732B (en) | 2019-06-28 | 2019-06-28 | Operation method of wire harness detection and laser marking equipment |
| CN201910573266.8A CN110440657B (en) | 2019-06-28 | 2019-06-28 | Wire harness detection and laser marking device |
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| CN201910573266.8A Division CN110440657B (en) | 2019-06-28 | 2019-06-28 | Wire harness detection and laser marking device |
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| CN112833732A CN112833732A (en) | 2021-05-25 |
| CN112833732B true CN112833732B (en) | 2023-11-14 |
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| CN202110067932.8A Active CN112833732B (en) | 2019-06-28 | 2019-06-28 | Operation method of wire harness detection and laser marking equipment |
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| CN113391237A (en) * | 2021-05-17 | 2021-09-14 | 上海电机学院 | Automobile wire harness detection device |
| CN113607024B (en) * | 2021-10-08 | 2021-12-14 | 深圳市怡华兴电子有限公司 | Data line production detects uses length metering device |
| CN116038140B (en) * | 2023-03-31 | 2023-06-20 | 广东光机高科技有限责任公司 | Wire harness feeding device and laser engraving machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112833732A (en) | 2021-05-25 |
| CN110440657A (en) | 2019-11-12 |
| CN110440657B (en) | 2020-12-25 |
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Address after: 241000 No. 28 Yongzhen Road, Wuhu District, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province Applicant after: Anhui Ruiyou Automation Technology Co.,Ltd. Address before: 241009 workshop 01, 02, phase II, 8 Feiyue East Road, Jiujiang Economic Development Zone, Wuhu City, Anhui Province Applicant before: Anhui Ruiyou Automation Technology Co.,Ltd. |
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