CN114089228A - Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line - Google Patents
Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line Download PDFInfo
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- CN114089228A CN114089228A CN202111573108.6A CN202111573108A CN114089228A CN 114089228 A CN114089228 A CN 114089228A CN 202111573108 A CN202111573108 A CN 202111573108A CN 114089228 A CN114089228 A CN 114089228A
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- indicator light
- switch
- fuse box
- die holder
- switch needle
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- 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
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- 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
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- General Physics & Mathematics (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to an intelligent detection jig of a preassembly station assembly device for an automobile wire harness assembly line, which comprises: the device comprises a lower die base, an upper die base arranged on the lower die base, a fuse box, a red indicator light, a green indicator light and a manual locking wrench which are arranged in the upper die base, a switch needle bank arranged on the lower die base, a switch needle arranged on the switch needle bank, and a circuit board arranged below the lower die base, wherein the top of the switch needle is arranged in a plug socket at the bottom of the fuse box; the invention has the advantages that: only need insert the terminal according to the suggestion can, one inserts two promptly and sees, not only higher on the installation qualification rate, installation rate is faster moreover.
Description
Technical Field
The invention relates to the field of automobile wire harness detection, in particular to an intelligent detection jig of a preassembly station assembly device for an automobile wire harness assembly line.
Background
The automobile wire harness is a component for connecting and making electronic and electric parts of an automobile to play functions, is a network main body of an automobile circuit, and mainly comprises copper plug connectors (plugs and sockets), plastic sheaths, electric wires and the like, wherein the plug connectors are installed in the plastic sheaths after being pressed with the electric wires, and the electric wires are bundled by the wire harness and wrapped by adhesive tapes. The wire harness has the function of transmitting and exchanging power signals and data signals of an electrical system in the whole vehicle, and the functions and requirements of the electrical system are realized.
Automobile wire harnesses are distributed at all corners of an automobile, and include engine wire harnesses and engine room wire harnesses which work in a high-temperature environment, chassis wire harnesses which work in a dust flying environment, a water and mud immersion environment, door wire harnesses which are bridged between a door and an automobile body and stretch repeatedly for a long time, power wire harnesses which bear a high-power device and work for a long time under full load, and the like. Therefore, to ensure the quality of the automotive wiring harness, attention must be paid to various links such as design, material selection, manufacturing process, test, assembly and the like.
The related failure problem occurring in the using process of the automobile is increasingly becoming the focus of people, wherein the failure of the automobile wiring harness is one of the focus problems. The automobile wire harness mainly comprises wires, connectors, wrapping tapes and other auxiliary materials, is a carrier for controlling automobile electric signals, is complex in structure and diversified in function, and is called as the automobile nerve of the whole automobile. Automotive wiring harnesses are one of the most critical components in the interior of an automobile, and the quality, safety and reliability of the automotive wiring harnesses have a significant impact on the quality of the automobile. If the wiring harness fails, signal transmission failure can be caused, and the functional equipment loses the function; or a contact resistance excessive heating fire; or short circuit misfire; or the insulating layer fails and leaks electricity. Therefore, in order to ensure the quality, safety and reliability of the automobile wire harness, the detection on the automobile wire harness production line or before the use of the user is very important.
At present, it is conventional to determine whether or not a terminal is inserted into place by manually identifying and judging the position where a pre-installed electric wire is inserted, using the naked eye and experience, and pulling it.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an intelligent detection fixture for a pre-assembly station assembly device for an assembly line of automotive wire harnesses, which is used for installing wires on a pre-assembly station of an assembly line of the automotive wire harnesses more quickly and accurately, improving the detection efficiency of installation, reducing the capability of human judgment, and improving the product quality, so as to overcome the disadvantages of the prior art.
The invention provides an intelligent detection jig of a preassembly station assembly device for an automobile wire harness assembly line, which comprises: the die comprises a lower die holder, an upper die holder arranged on the lower die holder, a fuse box, a red indicator light, a green indicator light and a manual locking wrench which are arranged in the upper die holder, a switch needle bank 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 bank and extending into the fuse box, and a circuit board arranged below the lower die holder, wherein a box groove in which the fuse box is embedded is arranged in the middle of the upper die holder, indicator light mounting holes are arranged on the upper die holder at two sides of the box groove, a group of manual locking wrenches are arranged on the upper die holder near the box groove, the fuse box is arranged in the box groove and locked by the manual locking wrench, the red indicator light and the green indicator light are arranged in the indicator light mounting holes and electrically connected with the circuit board, the switch needle bank is electrically connected with the circuit board, and an inserting port for mounting a linear speed terminal is arranged on the fuse box, the switch pin on the switch pin storehouse corresponds to the position of the interface, the top of the switch pin is arranged in the interface at the bottom of the fuse box, the linear speed terminal is inserted in the interface of the fuse box and connected with the switch pin, the linear speed terminal penetrates through the interface of the fuse box and is pressed on the switch pin, the switch pin is electrically connected with the circuit board through the switch pin storehouse, and the circuit board is used for detecting whether the linear speed terminal is contacted with the switch pin or not and displaying a result through a red indicator light and a green indicator light.
As a preferable configuration of the present invention, the present invention further includes: the protection box is installed at the bottom of the lower die base, the circuit board is installed in the protection box, the plastic protection plates are installed on two sides of the lower die base, the resistance plate protection plates are installed on one sides, far away from the lower die base, of the plastic protection plates, and the installation blocks are installed on the plastic protection plates and used for connecting the plastic protection plates with the assembly line operation table board.
As a 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 preferred structure of the invention, an insertion port in the fuse box penetrates through the box body of the fuse box, the insertion port is composed of 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 linear speed terminal is inserted into the second clamping section from the top of the first passing section and contacts with the switch needle in the second clamping section and presses down to trigger the switch needle.
The invention also aims to provide a detection method of the intelligent detection jig of the pre-assembly station assembly device for the automobile wire harness assembly line, which specifically comprises the following steps:
step S1: the fuse box is installed in a box groove of an upper die holder and is locked through a manual locking spanner, wherein when the fuse box is locked in the box groove, the bottom surface of the fuse box is in contact with a starting switch needle, and the starting switch needle transmits a signal to a circuit board through a switch needle library;
step S2: after the circuit board receives the starting signal, the red indicator light and the green indicator light are controlled to perform indicating action, wherein the red indicator light is lighted to indicate a hole site of a corresponding position where the red indicator light needs to be inserted firstly, when the wiring harness terminal is inserted in place, the green indicator light is lighted to judge that the wiring harness terminal exists and is qualified in place detection, meanwhile, the red indicator light at the position of the next hole site is lighted, the actions are continuously repeated until the last hole site is inserted, all the red indicator lights are completely extinguished at the moment, only the green indicator light is lighted on the surface of the upper die base, 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, the terminal is inserted for two times, compared with the traditional manual mode, the position where the pre-installed electric wire is inserted is identified and judged by naked eyes and experience, whether the terminal is inserted in place is determined in a pulling mode, namely, the terminal is pulled for three times by one insertion and two listening, the installation yield is higher, and the installation speed is higher.
2. After the wire harness terminal is contacted with the switch pin, the switch pin is triggered when the wire harness terminal is in place, and at the moment, the green indicator lamp is controlled by the circuit board to be lightened, so that the wire harness terminal is judged to exist and qualified in-place detection.
3. The plastic guard plate is used for protecting the probe and the circuit board at the bottom of the module from being damaged by the outside.
4. The circuit board mainly controls the sequence of turning on the red indicator light and the green indicator light of specific hole sites when the switch needle is triggered, the turned-on lights have a locking function, and the lights which are turned on can not be turned off when the wiring harness terminal is separated from the switch needle, so that the functions of function detection and induction are achieved.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is an exploded view of the overall structure according to an embodiment of the present invention.
Fig. 2 is a front view of the overall structure according to an embodiment of the present invention.
Fig. 3 is a top view of the overall structure according to an embodiment of the present invention.
Fig. 4 is a left side view of the overall structure according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view of the overall structure according to an embodiment of the present invention.
Fig. 6 is a schematic diagram according to an embodiment of the invention.
Description of the drawings: the device comprises a lower die holder 1, an upper die holder 2, a fuse box 3, a red indicator lamp 4, a green indicator lamp 5, a manual locking wrench 6, a switch needle library 7, a switch needle 8, a circuit board 9, a box groove 10, a protection box 11, a plastic protection plate 12, a force-resisting plate protection plate 13, an installation block 14 and wire 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 an overall structural schematic according to an embodiment of the present invention.
As shown in fig. 1 to 6, an intelligent detection fixture of a pre-assembly station assembly device for an automobile wire harness assembly line according to an embodiment of the present invention includes: the die comprises a lower die base 1, an upper die base 2 installed on the lower die base 1, a fuse box (sheath) 3, a red indicator light 4, a green indicator light 5 and a manual locking wrench 6 installed in the upper die base 2, a switch needle library 7 installed on the lower die base 1 and located between the lower die base 1 and the upper die base 2, a switch needle 8 installed on the switch needle library 7 and extending into the fuse box 3, a circuit board 9 installed below the lower die base 1, a box groove 10 embedded with the fuse box 3 is formed in the middle of the upper die base 2, indicator light installation holes are formed in the upper die base 2 on two sides of the box groove 10, a group of manual locking wrenches 6 are installed on the upper die base 2 near the box groove 10, the fuse box 3 is installed in the box groove 10 and locked through the manual locking wrench 6, the red indicator light 4 and the green indicator light 5 are installed in the indicator light installation holes and electrically connected with the circuit board 9, the switch needle bank 7 is electrically connected with the circuit board 9, a plug port for mounting a linear speed terminal is formed in the fuse box 3, the switch needle 8 on the switch needle bank 7 corresponds to the plug port in position, the top of the switch needle 8 is arranged in the plug port at the bottom of the fuse box 3, the linear speed terminal is plugged in the plug port of the fuse box 3 and connected with the switch needle 8, the linear speed terminal penetrates through the plug port of the fuse box 3 and is pressed on the switch needle 8, the switch needle 8 is electrically connected with the circuit board 9 through the switch needle bank 7, and the circuit board 9 is used for detecting whether the linear speed terminal is in contact with the switch needle 8 or not and displaying results through the red indicator lamp 4 and the green indicator lamp 5.
The protection box 11 in this embodiment is installed in the bottom of lower bolster 1 and is linked firmly with lower bolster 1 bottom, circuit board 9 is installed in protection box 11, plastics backplate 12 is installed in the both sides of lower bolster 1 to it is fixed to use 6M 4 screws for switch needle (probe) 8 and circuit board 9 in the protection lower bolster 1 do not receive external injury, endurance plate backplate 13 is installed in the one side that the lower bolster 1 was kept away from to plastics backplate 12, 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 a control circuit, and mainly controls the sequence of turning on the red indicator light 4 and the green indicator light 5 at specific hole sites when the switch pin is triggered, the turning on lights have a locking function, and the display terminal is separated from the turned on lights with the switch pin 8, so that the lights are not turned off, and the purposes of function detection and induction are achieved.
The switch needle base 7 in this embodiment is installed in the installation groove of the lower die holder 1 in an interference fit manner, the switch needle 8 is a threaded switch needle, and the switch needle 8 is in threaded connection with the switch needle base 7.
In this embodiment, the insertion port in the fuse box (sheath) 11 penetrates through the fuse box body, the insertion 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 speed terminal is inserted into the second clamping section from the top of the first penetrating section and contacts with the switch needle in the second clamping section and pushes down the switch needle to trigger the switch needle.
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 strength plate protective plate 13 in this embodiment is fixed on both sides of the plastic protective plate 12 using 4M 4 screws, and the internal structure can be observed through the transparent strength plate 13.
Example 3
The detection method of the intelligent detection jig of the pre-assembly station assembly device for the automobile wire harness assembly line in the embodiment specifically comprises the following steps:
step S1: installing the fuse box 3 in a box groove 10 of the upper die holder 2 and locking the fuse box by a manual locking wrench 6, wherein when the fuse box 3 is locked in the box groove 10, the bottom surface of the fuse box 10 is contacted with a starting switch needle on a switch needle bank 7, and the starting switch needle transmits a signal to a circuit board 9 through the switch needle bank 7;
step S2: after the circuit board 9 receives the starting signal, the red indicator lamps 4 and the green indicator lamps 5 are controlled to perform indicating actions, wherein when the red indicator lamps 4 are lighted, the hole sites of the corresponding positions where the red indicator lamps 4 need to be inserted firstly are indicated, when the wiring harness terminals are inserted in place, the green indicator lamps 5 are lighted, the wiring harness terminals are regarded as existing and qualified in-place detection, meanwhile, the red indicator lamps 4 of the next hole site positions are lighted, the actions are continuously repeated until the last hole site is inserted, all the red indicator lamps 4 are completely turned off at the moment, only the green indicator lamps 5 are lighted on the surface of the upper die base 2, and the operation is completed at the moment.
The above description is only for the specific 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 conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides an automobile wire harness assembly line is with preassembleing station assembly device's intellectual detection system tool which characterized in that includes: the die comprises a lower die holder, an upper die holder arranged on the lower die holder, a fuse box, a red indicator light, a green indicator light and a manual locking wrench which are arranged in the upper die holder, a switch needle bank 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 bank and extending into the fuse box, and a circuit board arranged below the lower die holder, wherein a box groove in which the fuse box is embedded is arranged in the middle of the upper die holder, indicator light mounting holes are arranged on the upper die holder at two sides of the box groove, a group of manual locking wrenches are arranged on the upper die holder near the box groove, the fuse box is arranged in the box groove and locked by the manual locking wrench, the red indicator light and the green indicator light are arranged in the indicator light mounting holes and electrically connected with the circuit board, the switch needle bank is electrically connected with the circuit board, and an inserting port for mounting a linear speed terminal is arranged on the fuse box, the switch pin on the switch pin storehouse corresponds to the position of the interface, the top of the switch pin is arranged in the interface at the bottom of the fuse box, the linear speed terminal is inserted in the interface of the fuse box and connected with the switch pin, the linear speed terminal penetrates through the interface of the fuse box and is pressed on the switch pin, the switch pin is electrically connected with the circuit board through the switch pin storehouse, and the circuit board is used for detecting whether the linear speed terminal is contacted with the switch pin or not and displaying a result through a red indicator light and a green indicator light.
2. The intelligent detection tool of the preassembly station assembling device for the automobile wire harness assembly line of claim 1, further comprising: the protection box is installed at the bottom of the lower die base, the circuit board is installed in the protection box, the plastic protection plates are installed on two sides of the lower die base, the resistance plate protection plates are installed on one sides, far away from the lower die base, of the plastic protection plates, and the installation blocks are installed on the plastic protection plates and used for connecting the plastic protection plates with the assembly line operation table board.
3. The intelligent detection jig of the preassembly station assembling device for the automobile wire harness assembly line of claim 1, wherein the switch needle magazine is installed in the installation 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 magazine.
4. The intelligent detection jig of the preassembly station assembling device for the automobile wire harness assembly line is characterized in that an insertion port in the fuse box penetrates through the fuse box body, the insertion port is composed of 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 linear speed terminal is inserted into the second clamping section from the top of the first passing section, is in contact with the switch needle in the second clamping section and presses down to trigger the switch needle.
5. The detection method of the intelligent detection jig of the preassembly station assembly device for the automobile wire harness flow assembly line is characterized by comprising the following steps of:
step S1: the fuse box is installed in a box groove of an upper die holder and is locked through a manual locking spanner, wherein when the fuse box is locked in the box groove, the bottom surface of the fuse box is in contact with a starting switch needle, and the starting switch needle transmits a signal to a circuit board through a switch needle library;
step S2: after the circuit board receives the starting signal, the red indicator light and the green indicator light are controlled to perform indicating action, wherein the red indicator light is lighted to indicate a hole site of a corresponding position where the red indicator light needs to be inserted firstly, when the wiring harness terminal is inserted in place, the green indicator light is lighted to judge that the wiring harness terminal exists and is qualified in place detection, meanwhile, the red indicator light at the position of the next hole site is lighted, the actions are continuously repeated until the last hole site is inserted, all the red indicator lights are completely extinguished at the moment, only the green indicator light is lighted on the surface of the upper die base, and the operation is completed at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573108.6A CN114089228A (en) | 2021-12-21 | 2021-12-21 | Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573108.6A CN114089228A (en) | 2021-12-21 | 2021-12-21 | Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114089228A true CN114089228A (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111573108.6A Pending CN114089228A (en) | 2021-12-21 | 2021-12-21 | Intelligent detection jig of preassembling station assembling device for automobile wire harness flow assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114089228A (en) |
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2021
- 2021-12-21 CN CN202111573108.6A patent/CN114089228A/en active Pending
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