CN114839093A - Laser sensing online detection device for automobile wire harness - Google Patents
Laser sensing online detection device for automobile wire harness Download PDFInfo
- Publication number
- CN114839093A CN114839093A CN202210428436.5A CN202210428436A CN114839093A CN 114839093 A CN114839093 A CN 114839093A CN 202210428436 A CN202210428436 A CN 202210428436A CN 114839093 A CN114839093 A CN 114839093A
- Authority
- CN
- China
- Prior art keywords
- clamping
- wire harness
- rod
- detection device
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000002788 crimping Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 14
- 238000002474 experimental method Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 description 11
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a laser sensing automobile wire harness online detection device which comprises a machine body, wherein a rotary driving piece, a first clamping piece, a second clamping piece and a transmission assembly are arranged on the machine body, wherein the first clamping piece is used for clamping an insulation wrapping cylinder of an insulation crimping terminal; the second clamping piece is used for clamping the terminal combination area of the insulation compression joint terminal; the power input end of the transmission assembly is driven by the driving piece, and the power output end of the transmission assembly drives the first clamping piece; the driving component is rotated to drive the transmission component to drive the second clamping component to swing 30 degrees to one side and then swing 60 degrees to the other side relative to the axis of the insulation line pressing terminal. According to the laser sensing automobile wire harness online detection device, the wire harness and the terminal combination area of the insulation compression joint terminal are clamped through the first clamping piece and the second clamping piece respectively, and the second clamping piece is driven to swing through the rotary driving piece and the transmission assembly, so that automatic bending detected in an insulation compression joint experiment is realized.
Description
Technical Field
The invention relates to a wire harness detection technology, in particular to a laser sensing automobile wire harness online detection device.
Background
The wire harness is connected with a corresponding electronic device by virtue of a wiring terminal, the electrical connection needs to ensure the connection quality, the requirement is additionally important in the field of automobiles, and the corresponding national standard 'QC 29106-2014 automobile wire harness technical conditions' is provided, and a plurality of detection standards and requirements are specified in the standard.
For most of detection requirements, automatic detection equipment is provided, for example, for a tensile test, for example, an invention patent with application number CN201410149044.0, publication date: 07, 23 and 2014, named as "a tensile test mechanism for a vertical type wire connecting terminal", provides an experimental device for the tensile test of the wire connecting terminal, and for example, an invention patent with an authorization publication number CN110160493B, authorization publication date: 2021, 06, 18 and 2021, named as "a detection device and a detection method for the attitude of a wire harness crimping terminal", provides a detection device for end face parameters of the crimping terminal, and for example, CN104569751B, CN205720512U, CN204515070U and the like are all equipment for detecting different aspects of the wire connecting terminal.
However, in the insulation layer bending test in section 5.4.2 of QC29106-2014 automotive electrical wiring harness technical conditions, the insulation layer crimping bending test is required to bend 30 degrees with the axis of the terminal as a reference, then bend 60 degrees in the opposite direction, and then return to the axis, which is a process of one cycle, and visual inspection is performed after three bending cycles. In the prior art, most wire harness joints are fixedly arranged, so the requirement on detection is not high, but with the popularization of new energy automobiles and auxiliary driving automobiles, a large number of (laser) laser sensors begin to be applied, at present, domestic 10-15W-grade new energy automobiles and auxiliary driving automobiles are at least provided with four laser sensors, parts of the laser sensors even reach 8-10, most of the laser sensors such as ranging sensors at the tail and the head of a vehicle are embedded in the vehicle body, the wiring terminals of the wire harnesses at the rear part of the laser sensors are arranged in a suspended mode or only in a lap joint mode, and obviously, the requirement on an insulating layer crimping and bending test is higher than that of other joints. Although the detection is not difficult in theory, it is hard to be confident that the bending process in the detection is completely performed manually at present, and because most of the terminals are not large in size, manual bending is inconvenient, precise control of the bending angle is more difficult, and the detection is very inconvenient at present.
Disclosure of Invention
The invention aims to provide a laser sensing automobile wire harness online detection device to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a radium-shine laser sensing car pencil on-line measuring device, includes the organism, be provided with on the organism:
rotating the driving member;
a first clamping member for clamping an insulation barrel of the insulation crimp terminal;
a second clamping member for clamping the terminal bonding area of the insulation crimping terminal;
the power input end of the transmission component is driven by the driving piece, and the power output end of the transmission component drives the first clamping piece;
the rotary driving piece drives the transmission assembly to drive the second clamping piece to swing 30 degrees to one side and then to the other side by 60 degrees relative to the axis of the insulation line pressing terminal.
According to the laser sensing automobile wire harness online detection device, the rotary driving piece is an automatic driving unit or a manual driving handle.
According to the laser sensing automobile wire harness online detection device, the first clamping piece and the second clamping piece are arranged oppositely in the vertical direction.
The laser sensing automobile wire harness online detection device is characterized in that the transmission assembly comprises an eccentric wheel and a swinging rod, one end of the swinging rod is in transmission with the outer edge of the eccentric wheel, a rotating shaft of the eccentric wheel is a power input end, and the other end of the swinging rod is a power output end.
According to the laser sensing automobile wire harness online detection device, the sliding groove is formed in the outer edge of the eccentric wheel, and the swinging rod is connected in the sliding groove in a sliding mode.
According to the laser sensing automobile wire harness online detection device, the maximum radius of the eccentric wheel is twice of the minimum radius so as to drive the transmission assembly to drive the second clamping piece to swing 30 degrees to one side and then to the opposite side by 60 degrees by taking the axis of the insulation line pressing terminal as a reference through the rotary driving piece.
Foretell radium-shine laser sensing car pencil on-line measuring device, drive assembly includes first member, slider and second member, the one end of first member is power input end, the slider rotates to be connected in the other end of first member, the one end sliding connection of second member in on the slider, the other end of second member is power take off.
According to the laser sensing automobile wire harness online detection device, the sliding part is provided with a through groove, and one end of the second rod piece is connected to the through groove in a sliding mode.
Foretell radium-shine laser sensing car pencil on-line measuring device, first holder includes the block, the block joint is on the organism, be provided with on the block and be used for sliding the through hole of wearing to establish insulating sleeve.
According to the laser sensing automobile wire harness online detection device, the second clamping piece comprises two clamping half cylinders which are oppositely arranged, and a clamping cavity used for clamping the terminal combination area is formed between the two clamping half cylinders.
In the technical scheme, the laser sensing automobile wire harness online detection device provided by the invention clamps the wire harness and the terminal combination area of the insulation compression joint terminal through the first clamping piece and the second clamping piece respectively, and drives the second clamping piece to swing through the rotary driving piece and the transmission assembly, so that automatic bending for detection in an insulation compression joint experiment is realized, and the defect of manual bending is eliminated.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural view of an insulation crimping terminal provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a laser sensing automobile wire harness online detection device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a laser sensing online detection device for automobile wire harnesses according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a first clamping member according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a second clamping member according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a second clamping member and a swing shaft according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a first locking lever and a second locking lever according to an embodiment of the present invention.
Description of reference numerals:
1. a wire harness; 2. insulating packaging barrels; 3. a terminal; 3.1, terminal bonding area; 4. rotating the driving member; 5. a first clamping member; 6. a second clamping member; 6.1, clamping the half cylinder; 6.2, a radial extension; 6.3, a sliding cylinder; 6.4, a convex part; 7. a transmission assembly; 7.1, an eccentric wheel; 7.2, a swing rod; 7.3, a first rod piece; 7.4, a sliding part; 7.5, a second rod piece; 7.6, a swing shaft; 7.61, central hole; 7.62, a groove; 7.7, a first locking lever; 8. a body; 8.1 and a second locking rod.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
In each embodiment of the invention, the laser sensing automobile wire harness online detection device refers to a device for detecting an insulation crimping terminal part of a laser sensing automobile wire harness in real time, the detection standard is section 5.4.2 of QC29106-2014 automobile wire harness technical condition, as shown in fig. 1, the insulation crimping terminal comprises a wire harness, a terminal 3 and an insulation packaging barrel 2, a bare conductor of the wire harness is attached to one end of the terminal 3, the insulation packaging barrel 2 is sleeved on the attached part and is pressed to realize connection, namely the insulation crimping terminal is formed, in this embodiment, a terminal combination area 3.1 refers to a part of the terminal 3 which is leaked from the insulation packaging barrel 2, namely one end of the terminal 3 which is deviated from the bare conductor of the wire harness.
As shown in fig. 1 to 7, the laser sensing online detection device for an automobile wire harness provided by an embodiment of the present invention includes a machine body 8, wherein a rotary driving member 4, a first clamping member 5, a second clamping member 6 and a transmission assembly 7 are arranged on the machine body 8, and the first clamping member 5 is used for clamping an insulation wrapping cylinder 2 of an insulation crimping terminal; the second clamping piece 6 is used for clamping the terminal combination area 3.1 of the insulation crimping terminal; the power input end of the transmission assembly 7 is driven by the driving piece, and the power output end of the transmission assembly drives the first clamping piece 5; the rotary driving member 4 drives the transmission assembly 7 to drive the second clamping member 6 to swing 30 degrees to one side and then to the other side by 60 degrees by taking the axis of the insulation line pressing terminal 3 as a reference.
Specifically, organism 8 is bearing structure, and to simple and easy equipment, it can be for the support body that horizontal pole and montant are constituteed, rotates driving piece 4, first holder 5, second holder 6 and drive assembly 7 etc. and is fixed in the different parts of supporting the support body respectively, and to the equipment of intelligence, it can be a casing, places the casing in rotation driving piece 4, first holder 5, second holder 6 and drive assembly 7 etc. The rotary driving member 4 can be an automatic driving unit such as a motor, or can be a manual driving handle such as a manual rocking handle, which can be manually rotated, and the first clamping member 5 is used for clamping the insulation barrel 2 of the insulation crimping terminal; the second clamping piece 6 is used for clamping a terminal combination area 3.1 of the insulation compression joint terminal, the insulation packaging barrel 2 is of a cylindrical structure or a structure similar to the cylindrical structure, the terminal combination area 3.1 is generally of a flat structure and is slightly cylindrical, no matter what structure, the first clamping piece 5 and the second clamping piece 6 are corresponding clamping structures capable of clamping the structures of the columns, and the clamping structures are in the prior art and are not repeated. In this embodiment, the first clamping member 5 is connected to the machine body 8, that is, the insulating cylinder 2 is fixed to the machine body 8, the second clamping member 6 is connected to the power output end of the transmission assembly 7, the transmission assembly 7 is used for performing power transmission on the rotary driving member 4 and the second clamping member 6, and it converts the rotary motion of the rotary driving member 4 into the swing of the second clamping member 6, and the conversion of the rotary motion into the swing is common knowledge and conventional technical means in the mechanical field, such as a cam mechanism, a link mechanism, etc., and this embodiment provides at least two specific embodiments:
firstly, the transmission component 7 includes an eccentric wheel 7.1 and a swinging rod 7.2, one end of which is in transmission connection with the outer edge of the eccentric wheel 7.1, the eccentric wheel 7.1 is eccentrically and rotatably connected to the machine body 8, the rotating shaft of the eccentric wheel 7.1 is a power input end, that is, the rotating driving piece 4 drives the rotating shaft of the eccentric wheel 7.1 to rotate so as to enable the eccentric wheel 7.1 to eccentrically rotate, the other end of the swinging rod 7.2 is a power output end, the rotating of the eccentric wheel 7.1 enables the outer edge thereof to drive the swinging rod 7.2 to swing, most simply, one end of the swinging rod 7.2 is directly lapped on the outer circle of the eccentric wheel 7.1, for example, the eccentric wheel 7.1 is located below, one end of the swinging rod 7.2 is located above, so that the rotating of the eccentric wheel 7.1 enables one end of the swinging rod 7.2 to swing up and down, the other end of the swinging rod 7.2 is rotatably connected to the machine body 8, and the second clamping piece 6 is fixedly connected to one end of the swinging rod 7.2 rotatably connected to the machine body 8, the pivoting of the pivoting lever 7.2 thus causes the second clamping part 6 to pivot synchronously.
Preferably, the outer edge of the eccentric wheel 7.1 is provided with a sliding groove, the swing rod 7.2 is connected in the sliding groove in a sliding manner, if the swing rod 7.2 is provided with a protruding part 6.4, if the protruding column is connected in the sliding groove in a sliding manner, the sliding groove and the protruding column can be better limited, and accidental swinging caused by overlapping can be prevented.
In this embodiment, since the oscillation range required by the national standard is 30 degrees for each left and right oscillation, in order to realize this point, the maximum radius of the eccentric 7.1 may be twice as large as the minimum radius, where the radius refers to the distance from the rotation axis of the eccentric 7.1 to the portion of the edge-driven oscillating rod 7.2, when the oscillating rod 7.2 is lapped on the eccentric 7.1, it is actually the circumferential line of the eccentric 7.1, and if the sliding groove is used for driving, it is the center line of the sliding groove, and if the diameter of the eccentric 7.1 is 9cm, the rotation axis is located at the boundary of 3cm and 6cm on the diameter, so the length of the oscillating rod 7.2 is obtained through calculation or experiment, that the rotation driving member 4 drives the transmission assembly 7 to drive the second clamping member 6 to oscillate 30 degrees to one side and further oscillate 60 degrees to the other side with respect to the axis of the insulated wire pressing terminal 3.
The calculation of the rotation angle is the simplest geometric knowledge, and the geometry can be realized in the first school, and the embodiments of the invention are not described in detail.
Secondly, the transmission assembly 7 includes a first rod 7.3, a sliding member 7.4 and a second rod 7.5, one end of the first rod 7.3 is a power input end, that is, one end of the first rod 7.3 is a rotation axis so that the first rod 7.3 can perform a rotation motion, the sliding member 7.4 is rotatably connected to the other end of the first rod 7.3, so that the rotation of the first rod 7.3 drives the sliding member 7.4 to swing, the first rod 7.3 and the sliding member 7.4 form a structure similar to a crank block, one end of the second rod 7.5 is slidably connected to the sliding member 7.4, the other end of the second rod 7.5 is a power output end, that is, the other end of the second rod 7.5 is rotatably connected to the machine body 8, the end can swing but cannot reciprocate, so that the swing of the sliding member 7.4 drives the second rod 7.5 to swing, and the second clamping member 6 is disposed on the end, that the second clamping member 6 can drive the second clamping member 6 to swing synchronously, as described above, the swing angle of the swing lever 7.2 can be obtained based on the lengths of the first rod 7.3, the sliding member 7.4 and the second rod 7.5, and how to swing 30 degrees and 60 degrees is simple geometric knowledge, which is not described in detail.
Preferably, a through groove is formed in the sliding member 7.4, one end of the second rod member 7.5 is slidably connected to the through groove, and the through groove and the second rod member 7.5 are in stable sliding fit.
According to the laser sensing automobile wire harness online detection device provided by the embodiment of the invention, the wire harness of the insulation crimping terminal and the terminal combination area 3.1 are respectively clamped by the first clamping piece 5 and the second clamping piece 6, and the second clamping piece 6 is driven to swing by the rotary driving piece 4 and the transmission assembly 7, so that automatic bending detected in an insulation crimping experiment is realized, and the defect of manual bending is eliminated.
In another embodiment of the present invention, it is preferable that the first clamping member 5 and the second clamping member 6 are arranged opposite to each other in the vertical direction, i.e. one above the other, so as to facilitate the arrangement of the clamping members on the one hand and to facilitate the visual observation of the deflection amplitude of the insulated terminal 3 on the other hand.
In another embodiment of the present invention, the first clamping member 5 includes a block body, the block body is clamped on the machine body 8, for example, a clamping groove is formed on the machine body 8, the block body is clamped in the clamping groove through a protrusion, a through hole for slidably penetrating through the insulating sleeve is formed on the block body, and the through hole facilitates the installation and the detachment of the insulating connection terminal 3.
In another embodiment of the present invention, the second clamping member 6 includes two clamping half cylinders 6.1 disposed oppositely, the two clamping half cylinders 6.1 are butted to form a cylinder, and a clamping cavity for clamping the terminal combining area 3.1 is formed between the two clamping half cylinders 6.1, so as to facilitate fixing and mounting of the insulated connecting terminal 3.
More preferably, the power output end of the transmission assembly 7 is a swing shaft 7.6, the power output ends of the second rod piece 7.5 and the swing rod 7.2 are a swing shaft 7.6, the swing shaft 7.6 is provided with a central hole 7.61, the clamping half cylinder 6.1 is provided with a radial extension part 6.2, when the two clamping half cylinders 6.1 are butted, the two radial extension parts 6.2 are butted to form an insertion rod, the shape of the insertion rod is matched with the central hole 7.61, and the insertion rod is inserted into the central hole 7.61, so that the arrangement has the effects that on one hand, the swing can be realized strictly by taking the central axis of the swing shaft 7.6 as the center of a circle, and only the center of the swing shaft 7.6 needs to be aligned with the bending position of the insulating connection terminal 3 during the configuration; on the other hand, after the half clamping cylinders 6.1 are butted, the half clamping cylinders can be directly inserted into the central holes 7.61, namely, the clamping action of the half clamping cylinders 6.1 is realized, after the experiment is finished, the half clamping cylinders 6.1 are pulled out, the dispersion can be realized, and the clamping terminals 3 can be taken out without independent unlocking.
Still further, still include slide cartridge 6.3, slide cartridge 6.3 sliding connection is in the centre gripping chamber, and insulating binding post 3's terminal bonding area 3.1 joint is in the joint hole in the middle of slide cartridge 6.3, and the effect that so sets up lies in, slide cartridge 6.3 can also be the centre gripping half section of thick bamboo 6.1 also that oscillating axle 7.6 has certain (of slide cartridge 6.3) axial activity range relatively to the centre gripping chamber, and terminal bonding area 3.1 has relative activity range relatively to oscillating axle 7.6, prevents to swing the in-process because position arrangement, installation clearance etc. form the pulling to second holder 6 to the stable regional position of buckling is located specific range.
In yet another embodiment of the present invention, further, a first butt position and a second butt position are provided between the two clamping half cylinders 6.1, in the first butt position, the two clamping half cylinders 6.1 are attached to each other, the two radial extensions 6.2 are also attached to each other to form an insertion rod, the size of the insertion rod is smaller than that of the central hole 7.61, at this time, the insertion rod is conveniently inserted into the central hole 7.61, but at this time, the size of the clamping cavity of the two clamping half cylinders 6.1 is larger than that of the sliding cylinder 6.3, i.e., the sliding cylinder 6.3 cannot be inserted into the clamping cavity at the first butt position, in the second butt position, a gap is provided between the two clamping half cylinders 6.1, one ends of the two radial extensions 6.2 are in contact, and the other end of the two radial extensions also has a gap, but the insertion rod formed by the two radial extensions 6.2 is adapted to the central hole 7.61, and can be properly inserted into the central hole 7.61, and at the same time, the sliding cylinder 6.3 is adapted to the clamping cavity, that is, the sliding barrel 6.3 can be exactly inserted into the clamping cavity, so the first butt joint position is the position of the butt joint of the two clamping half barrels 6.1, and the second butt joint position is the position of the sliding barrel 6.3 matched with the clamping cavity, so the arrangement has the effects that the first butt joint position is firstly entered into during the installation of the clamping half barrel 6.1 to ensure the convenient insertion of the insertion rod into the central hole 7.61, then the two clamping half barrels 6.1 are opened to ensure the sliding barrel 6.3 to be inserted into the clamping cavity, the sliding barrel 6.3 is stably connected with the clamping cavity, and the insertion rod is stably connected with the central hole 7.61.
As an alternative embodiment, the bottom of the sliding cartridge 6.3 may be tapered, i.e. have a shape with a gradually decreasing radial dimension, so that it can be inserted directly into the clamping chamber and pressed to bring the clamping half-cartridge 6.1 from the first docking position into the second docking position without manually breaking the clamping half-cartridge 6.1.
Furthermore, the radial extension part 6.2 is provided with a convex part 6.4, for example, a plurality of hemispherical convex parts are arranged in parallel, the hole wall of the central hole 7.61 is provided with a groove 7.62, the convex part 6.4 is matched with the groove 7.62, the radial extension part 6.2 is inserted into the central hole 7.61 at the first butt joint position, and the convex part 6.4 is clamped into the groove 7.62 at the second butt joint position, so that the locking of the inserting rod and the central hole 7.61 is realized, the inserting rod can not be separated from the swing shaft 7.6 by itself, namely, the inserting of the sliding cylinder 6.3 realizes the locking of the inserting rod and the swing shaft 7.6.
In this embodiment, still further, a through hole is disposed on the bottom wall of the groove 7.62, a first locking rod 7.7 is slidably disposed in the through hole, a rotation hole is disposed on the machine body 8, the swing shaft 7.6 is rotatably connected in the rotation hole, a limiting hole is disposed on the hole wall of the rotation hole, a second locking rod 8.1 is slidably disposed in the limiting hole, when the transmission assembly 7 is in a stop state under the action of gravity, the second rod 7.5 is in a vertical state when the transmission assembly 7 includes the first rod 7.3, the sliding member 7.4 and the second rod 7.5, the limiting hole and the through hole are disposed opposite to each other, one end of the second locking rod 8.1 extends into the through hole, one end of the first locking rod 7.7 abuts against the second locking rod 8.1, and the other end protrudes out of the bottom wall of the groove 7.62, which is the first position, at this time, because the second locking rod 8.1 enters the swing shaft 7.6, the swing shaft 7.6 is locked and cannot move, this position corresponds to the first butt joint position between two half cartridge 6.1, when two half cartridge 6.1 of centre gripping get into the second butt joint position, bellying 6.4 gets into recess 7.62 and drives first locking lever 7.7, and first locking lever 7.7 drives second locking lever 8.1 and makes the tip of second locking lever 8.1 resume to spacing hole, and first locking lever 7.7 still is located the through-hole, and the butt joint face of first locking lever 7.7 and second locking lever 8.1 is exactly the contact surface of oscillating axle 7.6 and rotation hole, and oscillating axle 7.6 can normally swing this moment, the benefit of setting up like this, when not carrying out the bending experiment, because the action of gravity drive mechanism is automatic to get into the locking state, and when the slide cartridge 6.3 is installed terminal 3 in place promptly passive form unblock, can smoothly get into the experiment.
In this embodiment, the first locking rod 7.7 and the second locking rod 8.1 need to be reset to enter the locking state, gravity may be used, for example, the first locking rod 7.7 and the second locking rod 8.1 are vertically arranged, and the first locking rod 7.7 and the second locking rod 8.1 automatically enter the locking state by means of gravity, or by means of an elastic member or magnetic force, for example, the elastic member or magnetic member is arranged in the through hole and the limiting hole to drive the first locking rod 7.7 and the second locking rod 8.1 to enter the locking state, and the resetting of the reciprocating motion of the rod is prior art and is not described in detail.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a radium-shine laser sensing car pencil on-line measuring device, includes the organism, its characterized in that, be provided with on the organism:
rotating the driving member;
a first clamping member for clamping an insulation barrel of the insulation crimp terminal;
a second clamping member for clamping the terminal bonding area of the insulation crimping terminal;
the power input end of the transmission component is driven by the driving piece, and the power output end of the transmission component drives the first clamping piece;
the rotary driving piece drives the transmission assembly to drive the second clamping piece to swing 30 degrees to one side and then to the other side by 60 degrees relative to the axis of the insulation line pressing terminal.
2. The laser sensing online detection device for automobile wire harness according to claim 1, wherein the rotary driving member is an automatic driving unit or a manual driving handle.
3. The laser sensing automobile wire harness online detection device according to claim 1, wherein the first clamping member and the second clamping member are arranged oppositely in a vertical direction.
4. The laser sensing online detection device for the automobile wire harness according to claim 1, wherein the transmission assembly comprises an eccentric wheel and a swinging rod, one end of the swinging rod is in transmission with the outer edge of the eccentric wheel, a rotating shaft of the eccentric wheel is a power input end, and the other end of the swinging rod is a power output end.
5. The laser sensing online detection device for the automobile wire harness according to claim 4, wherein a sliding groove is formed in the outer edge of the eccentric wheel, and the swinging rod is slidably connected in the sliding groove.
6. The laser sensing automobile wire harness online detection device as claimed in claim 4, wherein a maximum radius of the eccentric wheel is twice as large as a minimum radius to enable the rotary driving member to drive the transmission assembly to drive the second clamping member to swing 30 degrees to one side and then 60 degrees to the other side with respect to an axis of the insulation line terminal.
7. The laser sensing online detection device for automobile wire harness according to claim 1, wherein the transmission assembly comprises a first rod, a sliding member and a second rod, one end of the first rod is a power input end, the sliding member is rotatably connected to the other end of the first rod, one end of the second rod is slidably connected to the sliding member, and the other end of the second rod is a power output end.
8. The laser sensing online detection device for the automobile wire harness according to claim 7, wherein a through groove is formed in the sliding member, and one end of the second rod is slidably connected to the through groove.
9. The laser sensing online detection device for the automobile wire harness according to claim 1, wherein the first clamping piece comprises a block body, the block body is clamped on the machine body, and a through hole for penetrating the insulating sleeve in a sliding manner is formed in the block body.
10. The laser sensing automobile wire harness online detection device according to claim 1, wherein the second clamping member comprises two clamping half cylinders which are oppositely arranged, and a clamping cavity for clamping the terminal bonding area is formed between the two clamping half cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428436.5A CN114839093B (en) | 2022-04-22 | 2022-04-22 | Laser sensing automobile wire harness online detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428436.5A CN114839093B (en) | 2022-04-22 | 2022-04-22 | Laser sensing automobile wire harness online detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114839093A true CN114839093A (en) | 2022-08-02 |
| CN114839093B CN114839093B (en) | 2023-03-21 |
Family
ID=82565660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210428436.5A Active CN114839093B (en) | 2022-04-22 | 2022-04-22 | Laser sensing automobile wire harness online detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114839093B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024124A1 (en) * | 2000-03-27 | 2001-09-27 | Sumitomo Wiring Systems, Ltd. | Bend-test device for wire harnesses |
| US20020059834A1 (en) * | 2000-11-21 | 2002-05-23 | Sumitomo Wiring Systems, Ltd. | Bend test device for an electrical cable or wire harness |
| CN101666729A (en) * | 2009-09-29 | 2010-03-10 | 郑州仕佳通信科技有限公司 | Repeated bending test equipment of optical cable |
| CN210487498U (en) * | 2019-04-29 | 2020-05-08 | 上海李尔实业交通汽车部件有限公司 | Automobile wire harness bending simulation test device |
| CN114112725A (en) * | 2021-11-25 | 2022-03-01 | 奇瑞商用车（安徽）有限公司 | Wiring harness bending performance testing device |
-
2022
- 2022-04-22 CN CN202210428436.5A patent/CN114839093B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010024124A1 (en) * | 2000-03-27 | 2001-09-27 | Sumitomo Wiring Systems, Ltd. | Bend-test device for wire harnesses |
| US20020059834A1 (en) * | 2000-11-21 | 2002-05-23 | Sumitomo Wiring Systems, Ltd. | Bend test device for an electrical cable or wire harness |
| CN101666729A (en) * | 2009-09-29 | 2010-03-10 | 郑州仕佳通信科技有限公司 | Repeated bending test equipment of optical cable |
| CN210487498U (en) * | 2019-04-29 | 2020-05-08 | 上海李尔实业交通汽车部件有限公司 | Automobile wire harness bending simulation test device |
| CN114112725A (en) * | 2021-11-25 | 2022-03-01 | 奇瑞商用车（安徽）有限公司 | Wiring harness bending performance testing device |
Non-Patent Citations (1)
| Title |
|---|
| 中华人民共和国工业和信息化部 发布: "《中华人民共和国汽车行业标准 QC/T 29106-2014 汽车电线束技术条件》", 30 November 2014, 中国计划出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114839093B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105424476B (en) | A kind of spherical plain bearing rod end dual-axis rotation load detection device | |
| US20160216182A1 (en) | In-situ testing equipment for testing micromechanical properties of material in multi-load and multi-physical field coupled condition | |
| CN114839093B (en) | Laser sensing automobile wire harness online detection device | |
| CN206038209U (en) | Calliper fastening bolt torsional moment measuring device | |
| CN109807196B (en) | Inspection robot | |
| CN201170753Y (en) | On-line detection bench for automobile door and lock | |
| CN202092815U (en) | Tension measurement connector | |
| CN209745541U (en) | Welding bridge torque test fixture for welding copper wires | |
| CN208333727U (en) | A kind of bench test clamping device of the automobile-used hub motor of electrical salf-walking | |
| CN217384200U (en) | Measuring equipment for gear set backlash of balance shaft assembly | |
| CN216284668U (en) | Detection device for tensile property of mechanical connection joint of steel bar | |
| CN113532825B (en) | System and method for measuring ball hinge abrasion under complex working conditions | |
| CN210269134U (en) | Lock cylinder plugging torsion life testing machine | |
| CN109186426B (en) | New forms of energy electric automobile motor and rear axle concentricity detection device | |
| CN112051041B (en) | Rotating shaft compressive strength detection device | |
| CN212563207U (en) | Electric component of sidewall contact device of logging instrument | |
| CN207866524U (en) | A kind of bearing tester type alternating load loading device based on lead screw transmission mechanism | |
| CN110595888A (en) | Tensile test equipment | |
| CN110091267B (en) | Robot RV reduction gear bent axle detects card | |
| CN104237266A (en) | In-situ bending torsional coupled loading device based on X-ray tomography | |
| CN215574866U (en) | Fixing device used in operation of ultrasonic probe | |
| CN208091680U (en) | Determine circle final inspection device for automobile clock spring | |
| CN219151854U (en) | Differential backfill type friction stir spot welding torque measuring device and system | |
| CN221158947U (en) | Spot welding gun | |
| CN212988670U (en) | Starting torque measuring device for transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |