CN114089228B - Intelligent detection jig of preassembling station assembly device for automobile wire harness assembly line - Google Patents
Intelligent detection jig of preassembling station assembly device for automobile wire harness assembly line Download PDFInfo
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- CN114089228B CN114089228B CN202111573108.6A CN202111573108A CN114089228B CN 114089228 B CN114089228 B CN 114089228B CN 202111573108 A CN202111573108 A CN 202111573108A CN 114089228 B CN114089228 B CN 114089228B
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- indicator lamp
- switch needle
- needle
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
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- RKWPMPQERYDCTB-UHFFFAOYSA-N ethyl n-[4-[benzyl(2-phenylethyl)amino]-2-(4-nitrophenyl)-1h-imidazo[4,5-c]pyridin-6-yl]carbamate Chemical compound N=1C(NC(=O)OCC)=CC=2NC(C=3C=CC(=CC=3)[N+]([O-])=O)=NC=2C=1N(CC=1C=CC=CC=1)CCC1=CC=CC=C1 RKWPMPQERYDCTB-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
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- 230000003628 erosive effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Installation Of Indoor Wiring (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention relates to an intelligent detection jig of a preassembled station assembly device for an automobile wire harness assembly line, which comprises the following components: the automatic locking device comprises a lower die holder, an upper die holder arranged on the lower die holder, a fuse box arranged in the upper die holder, a red indicator lamp, a green indicator lamp and a manual locking wrench, a switch needle library arranged on the lower die holder, a switch needle arranged on the switch needle library, a circuit board arranged below the lower die holder, wherein the top of the switch needle is arranged in an inserting port at the bottom of the fuse box, a line speed terminal is inserted in the inserting port of the fuse box and is connected with the switch needle, the line speed terminal passes through the inserting port of the fuse box and is pressed on the switch needle, the switch needle is electrically connected with the circuit board through the switch needle library, and the circuit board is used for detecting whether the line speed terminal is contacted with the switch needle or not and displaying a result through the red indicator lamp and the green indicator lamp; the invention has the advantages that: the terminal is only required to be inserted according to the prompt, namely, the terminal is inserted for two times, so that the mounting qualification rate is higher, and the mounting speed is higher.
Description
Technical Field
The invention relates to the field of automobile wire harness detection, in particular to an intelligent detection jig of a preassembled station assembly device for an automobile wire harness assembly line.
Background
The automobile wire harness is a component for connecting and making an automobile electronic and electric component to function, is a network main body of an automobile circuit, and mainly comprises copper plug connectors (plugs and sockets), a plastic sheath, wires and the like, wherein the plug connectors and the wires are arranged in the plastic sheath after being pressed and connected, and the wires are formed by bundling the wire harness and wrapping the wires by adhesive tapes. The wire harness has the function of transmitting and exchanging power signals and data signals of the electrical system in the whole vehicle, so that the functions and requirements of the electrical system are realized.
Automobile harnesses are used in various corners of automobiles, including engine harnesses and cabin harnesses which operate in high-temperature environments, chassis harnesses which operate in dust-flying, water-and-mud-immersed environments, door harnesses which are bridged between doors and automobile bodies and repeatedly extend and retract for a long time, power harnesses which carry high-power devices for long-term full-load operation, and the like, and these harnesses are used with vehicles in severe environments such as high-temperature and high-humidity coasts in the south and in the northeast of severe cold areas and are subjected to washing under conditions such as electrical heat load, erosion of engine oil and gasoline, jolt vibration and the like. Therefore, in order to ensure the quality of the automobile wire harness, attention must be paid to various links such as design, material selection, manufacturing process, test and assembly.
Related fault problems occurring in the use process of automobiles are increasingly focused, wherein the fault of automobile wire harnesses is one of the focus problems. The automobile wire harness mainly consists of wires, connectors, wrapping tapes and other auxiliary materials, is a carrier for controlling automobile electric signals, has a complex structure and various functions, and is called as an automobile nerve of the whole automobile. Automotive wiring harnesses are one of the most critical components in the interior of a vehicle, and their mass, safety and reliability have a significant impact on the quality of the vehicle. If the wire harness fails, signal transmission is invalid, and the functional equipment is disabled; or the contact resistance is overlarge and the heating is performed; or a short-circuit fire; or insulation layer failure leakage. Therefore, in order to ensure the quality, safety and reliability of the automobile wire harness, detection on the automobile wire harness production line or before use by the user is important.
Currently, the conventional method is to manually use naked eyes and experience to identify and judge the insertion position of the pre-installed wire and determine whether the terminal is inserted in place in a pulling manner.
Disclosure of Invention
In view of the above problems, the present invention aims to provide an intelligent detection jig for a preassembling station assembling device for an automobile wire harness assembly line, which is used for installing wires faster and more accurately on the preassembling station of the wire harness assembly line, improving the detection efficiency of installation, reducing the capability of human judgment, and improving the product quality so as to overcome the defects of the prior art.
The invention provides an intelligent detection jig of a preassembled station assembly device for an automobile wire harness assembly line, which comprises the following components: the automatic safety box comprises a lower die holder, an upper die holder arranged on the lower die holder, a fuse box arranged in the upper die holder, a red indicator lamp, a green indicator lamp and a manual locking spanner, wherein the switch needle library is arranged on the lower die holder and positioned between the lower die holder and the upper die holder, the switch needles arranged on the switch needle library and extend into the fuse box, a circuit board arranged below the lower die holder, a box slot inlaid with the fuse box is formed in the middle of the upper die holder, indicator lamp mounting holes are formed in the upper die holder on two sides of the box slot, a group of manual locking spanner is arranged on the upper die holder near the box slot, the fuse box is arranged in the box slot and locked through the manual locking spanner, the red indicator lamp and the green indicator lamp are arranged in the indicator lamp mounting holes and electrically connected with the circuit board, the switch needle library is electrically connected with the circuit board, a plug-in port for mounting line speed terminals is formed in the fuse box, the switch needles on the switch needle library correspond to the position of the plug-in ports, the top of the switch needles are arranged in the plug-in ports at the bottom of the fuse box, the plug-in ports of the box are arranged at the plug-in positions of the plug-in the plug pins, and the plug-in connection of the switch needles on the switch needle library pass through the red indicator needle and the circuit board, and the circuit board is used for displaying whether the test results are contacted with the red indicator needles and the test pins on the switch and the test pins pass through the indicator pins.
As a preferred structure of the present invention, further comprising: the protection box is arranged at the bottom of the lower die holder, the circuit board is arranged in the protection box, the plastic guard plates are arranged on two sides of the lower die holder, the endurance plate guard plates are arranged on one side, away from the lower die holder, of the plastic guard plates, and the installation blocks are arranged on the plastic guard plates and are used for connecting the plastic guard plates with a production line operation table top.
As the preferable structure of the invention, the switch needle library is arranged in the mounting groove of the lower die holder in an interference fit manner, the switch needle is a threaded switch needle, and the switch needle is connected to the switch needle library in a threaded manner.
As a preferable structure of the invention, the plug-in port in the safe box penetrates through the safe box body, the plug-in port is composed of a first penetrating section and a second clamping section, the width of the second clamping section is larger than that of the first penetrating section, the top of the switch needle is inserted into the second clamping section from the bottom of the second clamping section, and the linear terminal is inserted into the second clamping section from the top of the first penetrating section to be contacted with the switch needle in the second clamping section and press down the trigger switch needle.
The invention further aims to provide a detection method of the intelligent detection jig of the preassembled station assembly device for the automobile wire harness assembly line, which specifically comprises the following steps:
Step S1: the method comprises the steps that a safe box is arranged in a box groove of an upper die holder and locked by a manual locking spanner, wherein when the safe box is locked in the box groove, the bottom surface of the safe box is contacted with a starting switch needle, and the starting switch needle transmits signals to a circuit board through a switch needle library;
Step S2: after the circuit board receives the starting signal, the red indicator lamp and the green indicator lamp are controlled to conduct indicating actions, wherein the red indicator lamp is turned on to indicate the hole site of the corresponding position where the red indicator lamp is to be inserted first, the green indicator lamp is turned on when the wire harness terminal is inserted in place, the wire harness terminal is regarded as being in place and detected to be qualified, meanwhile, the red indicator lamp at the position of the next hole site is turned on, the actions are continuously repeated to continue operation until the last hole site is inserted, all the red indicator lamps are turned off at the moment, only the green indicator lamp is turned on the surface of the upper die holder, and the operation is completed at the moment.
The invention has the advantages and positive effects that:
1. The intelligent detection jig only needs to insert the terminal according to the prompt, namely one-insert-two-view, compared with the traditional manual mode, the position of the inserted preassembled wire is identified and judged by naked eyes and experience, whether the terminal is inserted in place is determined in a lifting mode, namely one-insert-two-listen-three-lifting mode, the installation qualification rate is higher, and the installation speed is faster.
2. After the wire harness terminal is contacted with the switch needle, the switch needle is triggered when the wire harness terminal is in place, and the green indicator lamp is controlled to be lighted through the circuit board at the moment, so that the wire harness terminal is regarded as being in place and detected to be qualified.
3. The plastic guard board is used for protecting the probes and the circuit board at the bottom of the module from external injury.
4. When the switch needle is triggered, the circuit board mainly controls the sequence of the lighting of the red indicator lamp and the green indicator lamp of the specific hole site, the lighting lamp has a locking function, and the lighted lamp which is separated from the switch needle by the wire harness terminal can not be extinguished, so that the functions of function detection and induction are achieved.
Drawings
Other objects and attainments together with a more complete understanding of the invention will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is an exploded view of an overall structure according to an embodiment of the present invention.
Fig. 2 is a front view of an overall structure according to an embodiment of the present invention.
Fig. 3 is a top view of an overall structure according to an embodiment of the present invention.
Fig. 4 is a left side view of an overall structure according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view of an overall structure according to an embodiment of the present invention.
Fig. 6 is a schematic diagram according to an embodiment of the present invention.
Description of the drawings: the automatic safety device comprises a lower die holder 1, an upper die holder 2, a safety box 3, a red indicator lamp 4, a green indicator lamp 5, a manual locking spanner 6, a switch needle library 7, a switch needle 8, a circuit board 9, a box groove 10, a protection box 11, a plastic guard plate 12, a endurance plate guard plate 13, a mounting block 14 and harness terminals 15, 16, 17 and 18.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Example 1
Fig. 1-6 show overall schematic diagrams according to embodiments of the present invention.
As shown in fig. 1 to 6, the intelligent detection jig for a preassembled station assembly device for an automobile wire harness assembly line provided by the embodiment of the invention comprises: the automatic safety box comprises a lower die holder 1, an upper die holder 2 arranged on the lower die holder 1, a fuse box (sheath) 3 arranged in the upper die holder 2, a red indicator lamp 4, a green indicator lamp 5 and a manual locking spanner 6, wherein a switch needle library 7 arranged on the lower die holder 1 and positioned between the lower die holder 1 and the upper die holder 2, a switch needle 8 arranged on the switch needle library 7 and extending into the fuse box 3, a circuit board 9 arranged below the lower die holder 1, a box groove 10 embedded with the fuse box 3 is formed in the middle of the upper die holder 2, an indicator lamp mounting hole is formed in the upper die holder 2 at two sides of the box groove 10, a group of the manual locking spanner 6 is arranged on the upper die holder 2 near the box groove 10, the fuse box 3 is arranged in the box groove 10 and locked through the manual locking spanner 6, the red indicator lamp 4 and the green indicator lamp 5 are arranged in the indicator lamp mounting hole and electrically connected with the circuit board 9, the switch needle library 7 is electrically connected with the circuit board 9, a circuit board 9 is arranged on the fuse box 3, a quick terminal mounting hole is formed in the switch box 3, a plug pin 7 is connected with the circuit board 8 through the circuit board 8 and the circuit board 8 at the position of the circuit board 8, and the circuit board 8 is in the circuit board 3 and is in contact with the circuit board 8, and the circuit board is connected with the circuit board 8, and the quick terminal 8 is connected with the circuit board through the plug needle 8 at the circuit board 8, the circuit board 3 and the circuit board is connected with the test needle box 8, the test wire box 3 through the plug pin 8, the test wire is connected with the test wire.
The protection box 11 in this embodiment is installed in the bottom of die holder 1 and links firmly with the die holder 1 bottom, circuit board 9 is installed in protection box 11, plastics backplate 12 is installed in the both sides of die holder 1 to use 6M 4 screw to fix, be used for protecting switch needle (probe) 8 and circuit board 9 in the die holder 1 from external injury, endurance board backplate 13 is installed in the plastics backplate 12 one side of keeping away from die holder 1, installation piece 14 is installed on plastics backplate 12 and is used for connecting plastics backplate 12 and assembly line operation mesa.
The circuit board 9 in this embodiment has electrical components and control circuits, which mainly control the sequence in which the red indicator lamp 4 and the green indicator lamp 5 of a specific hole site are turned on when the switch needle is triggered, the on lamp has a locking function, and the on lamp which is turned off when the display terminal is separated from the switch needle 8 is not turned off, so that the purposes of function detection and induction are achieved.
The switch needle library 7 in the embodiment is installed in the installation groove of the lower die holder 1 in an interference fit mode, the switch needles 8 are threaded switch needles, and the switch needles 8 are in threaded connection with the switch needle library 7.
The jack in the safe box (sheath) 11 in this embodiment runs through the safe box body, the jack comprises first section and second joint section that passes, the width of second joint section is greater than first section that passes, the top of switch needle inserts to in the second joint section from the bottom of second joint section, the line speed terminal inserts to the switch needle contact and push down in the second joint section from the top of first section that passes.
The manual locking wrench 6 in this embodiment is used to fix the fuse box 3 in the box slot 10, so that the fuse box 3 is fixed on the upper die holder 2.
The resistant plate guard 13 in this embodiment is fixed to both sides of the plastic guard 12 using 4M 4 screws, and the internal structure can be observed through the transparent resistant plate 13.
In embodiment 2, as shown in fig. 6, four harness terminals 15, 16, 17, 18 provided in the embodiment of the present invention are respectively installed in the fuse box 3, wherein the harness terminal 15 is inserted into the fuse box 3 but is not in contact with the switch pin 8, and the harness terminal 15 is in a zero contact state with the switch pin 8. The harness terminal 18 is inserted into the trigger amount of the fuse box 3 which is in contact with the switch pin 8 but does not push down the switch pin 8, and at this time, the harness terminal 18 is in contact with the switch pin 8 but does not trigger the trigger stroke of the probe pin 0.5 mm. The harness terminals 16 and 17 are inserted into the fuse box 3 to be in contact with the switch pin 8, the harness terminals 16 and 17 and the switch pin 8 are in trigger compression states, and the harness terminals 16 and 17 are respectively in contact with the switch pin 8 and trigger the trigger stroke of the probe pin by 0.5 mm.
Example 3
The detection method of the intelligent detection jig of the preassembled station assembly device for the automobile wire harness assembly line in the embodiment specifically comprises the following steps:
Step S1: the safety box 3 is arranged in a box groove 10 of the upper die holder 2 and is locked by a manual locking spanner 6, wherein when the safety box 3 is locked in the box groove 10, the bottom surface of the safety box 10 is contacted with a starting switch needle on the switch needle library 7, and the starting switch needle transmits a signal to the circuit board 9 through the switch needle library 7;
Step S2: after receiving the starting signal, the circuit board 9 controls the red indicator lamp 4 and the green indicator lamp 5 to perform indicating actions, wherein when the red indicator lamp 4 is turned on, the hole site of the corresponding position where the red indicator lamp 4 is to be inserted first is indicated, when a wire harness terminal is inserted in place, the green indicator lamp 5 is turned on, the wire harness terminal is regarded as being in place and detected to be qualified, meanwhile, the red indicator lamp 4 at the next hole site is turned on, the actions are continuously repeated until the last hole site is inserted, all the red indicator lamps 4 are turned off at the moment, only the green indicator lamp 5 is turned on the surface of the upper die holder 2, and the operation is completed at the moment.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (2)
1. Intelligent detection tool of preassembly station assembly device for automobile wire harness assembly line, which is characterized by comprising: the automatic safety box comprises a lower die holder, an upper die holder arranged on the lower die holder, a safety box arranged in the upper die holder, a red indicator lamp, a green indicator lamp and a manual locking spanner, wherein a switch needle library arranged on the lower die holder and positioned between the lower die holder and the upper die holder, a switch needle arranged on the switch needle library and extending into a safety box, a circuit board arranged below the lower die holder, a box slot embedded with the safety box, indicator lamp mounting holes arranged on the upper die holder on two sides of the box slot, a group of manual locking spanner mounting boxes are arranged on the upper die holder near the box slot, the safety box is arranged in the box slot and locked through the manual locking spanner, the red indicator lamp and the green indicator lamp are arranged in the indicator lamp mounting holes and electrically connected with the circuit board, the switch needle library is electrically connected with the circuit board, a plug-in port for mounting line speed terminals is arranged on the safety box, the switch needle on the switch needle library corresponds to the position of the plug-in port, the top of the switch needle is arranged in the plug-in port at the bottom of the safety box, the line speed terminals are connected with the switch needle through the red indicator needle library and the circuit board, and the red indicator needle is connected with the circuit board through the switch through the plug-in the box, and the green indicator needle is used for displaying whether the result is contacted with the red indicator needle or not;
Further comprises: the protection box is arranged at the bottom of the lower die holder, the circuit board is arranged in the protection box, the plastic guard plates are arranged on two sides of the lower die holder, the endurance plate guard plates are arranged on one side, far away from the lower die holder, of the plastic guard plates, and the mounting blocks are arranged on the plastic guard plates and are used for connecting the plastic guard plates with the assembly line operation table top;
The switch needle library is arranged in the mounting groove of the lower die holder in an interference fit manner, the switch needle is a threaded switch needle, and the switch needle is in threaded connection with the switch needle library;
The plug-in port in the safe box runs through the safe box body, the plug-in port comprises a first passing section and a second clamping section, the width of the second clamping section is larger than that of the first passing section, the top of the switch needle is inserted into the second clamping section from the bottom of the second clamping section, and the line speed terminal is inserted into the second clamping section from the top of the first passing section, contacts with the switch needle in the second clamping section and presses down the trigger switch needle.
2. The method for detecting the intelligent detection jig of the preassembled station assembly device for the automobile wire harness assembly line according to claim 1, comprising the following steps:
Step S1: the method comprises the steps that a safe box is arranged in a box groove of an upper die holder and locked by a manual locking spanner, wherein when the safe box is locked in the box groove, the bottom surface of the safe box is contacted with a starting switch needle, and the starting switch needle transmits signals to a circuit board through a switch needle library;
Step S2: after the circuit board receives the starting signal, the red indicator lamp and the green indicator lamp are controlled to conduct indicating actions, wherein the red indicator lamp is turned on to indicate the hole site of the corresponding position where the red indicator lamp is to be inserted first, the green indicator lamp is turned on when the wire harness terminal is inserted in place, the wire harness terminal is regarded as being in place and detected to be qualified, meanwhile, the red indicator lamp at the position of the next hole site is turned on, the actions are continuously repeated to continue operation until the last hole site is inserted, all the red indicator lamps are turned off at the moment, only the green indicator lamp is turned on the surface of the upper die holder, and the operation is completed at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573108.6A CN114089228B (en) | 2021-12-21 | 2021-12-21 | Intelligent detection jig of preassembling station assembly device for automobile wire harness assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573108.6A CN114089228B (en) | 2021-12-21 | 2021-12-21 | Intelligent detection jig of preassembling station assembly device for automobile wire harness assembly line |
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| Publication Number | Publication Date |
|---|---|
| CN114089228A CN114089228A (en) | 2022-02-25 |
| CN114089228B true CN114089228B (en) | 2024-08-30 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216595459U (en) * | 2021-12-21 | 2022-05-24 | 长春振宇机电成套有限公司 | Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3259968A (en) * | 1961-08-04 | 1966-07-12 | Circuit Controls Corp | Method and apparatus for fabrication and in situ testing of wire harness structures |
| EP3872512A1 (en) * | 2020-02-27 | 2021-09-01 | Aptiv Technologies Limited | Wiring assembly board and method for verifying connections when assembling a wire harness |
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2021
- 2021-12-21 CN CN202111573108.6A patent/CN114089228B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216595459U (en) * | 2021-12-21 | 2022-05-24 | 长春振宇机电成套有限公司 | Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line |
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