CN111913069B - System and method for detecting performance of automobile electronic wire harness - Google Patents
System and method for detecting performance of automobile electronic wire harness Download PDFInfo
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- CN111913069B CN111913069B CN202010791919.2A CN202010791919A CN111913069B CN 111913069 B CN111913069 B CN 111913069B CN 202010791919 A CN202010791919 A CN 202010791919A CN 111913069 B CN111913069 B CN 111913069B
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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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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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
- G01R1/0425—Test clips, e.g. for IC's
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to the field of electronic detection, in particular to an automobile electronic wire harness performance detection system which comprises a machine tool, wherein a first support wall is symmetrically and fixedly arranged on the machine tool, a clamping plate is fixedly arranged at the top of the first support wall, a plurality of movable frames are symmetrically arranged between the first support walls, two ends of each movable frame are inserted on the clamping plate and are in sliding connection, interlayers are symmetrically arranged at two ends of each movable frame, the interlayers penetrate through the movable frames, sliding grooves are formed in the tops of two ends of each movable frame, the sliding grooves are communicated with the symmetrically arranged interlayers, cylindrical sliding blocks are slidably arranged in the sliding grooves, clamping blocks are fixedly arranged at the tops of the sliding blocks, limiting grooves are formed in the clamping blocks, the bottoms of the sliding blocks extend into the interlayers and are hinged with connecting arms, rotating shafts are inserted in the movable frames, and gears are fixedly arranged at the bottoms of the rotating shafts. The invention can automatically detect the automobile electronic wire harnesses in batches and is suitable for popularization.
Description
Technical Field
The invention relates to the field of automobile wire harness detection, in particular to an automobile electronic wire harness performance detection system and a detection method thereof.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness.
The performance of the automobile electronic wire harness is required to be detected after the production, assembly and completion, the performance of the electronic wire harness is ensured, the automobile electronic wire harness can be used after the detection is completed, the conventional automobile electronic wire harness detection mode mostly adopts manual detection, the detection efficiency is low, meanwhile, the detection mode is easy to operate improperly, the two ends of the automobile electronic wire harness are not connected in place, and the detection result is influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a system and a method for detecting the performance of an automobile electronic wire harness, which can automatically detect the automobile electronic wire harness in batches, greatly improve the detection efficiency of the automobile electronic wire harness, avoid the problem that the end part of the electronic wire harness is not connected in place, and ensure the detection result.
In order to achieve the purpose, the invention adopts the following technical scheme that the system for detecting the performance of the automobile electronic wire harness comprises a machine tool, wherein first support walls are symmetrically and fixedly arranged on the machine tool, clamping plates are fixedly arranged at the tops of the first support walls, a plurality of moving frames are symmetrically arranged between the first support walls, and two ends of each moving frame are inserted on the clamping plates and are in sliding connection;
the double-layer type sliding rack is characterized in that interlayers are symmetrically arranged at two ends of the moving rack, the interlayers penetrate through the moving rack, sliding grooves are formed in the tops of two ends of the moving rack, the sliding grooves are communicated with the interlayers which are symmetrically arranged, sliding blocks of cylindrical structures are slidably arranged in the sliding grooves, clamping blocks are fixedly arranged at the tops of the sliding blocks, limiting grooves are formed in the clamping blocks, the bottoms of the sliding blocks extend into the interlayers and are hinged with connecting arms, rotating shafts are inserted in the moving rack, the bottoms of the rotating shafts penetrate through the moving rack and are fixedly provided with a gear, rotating disks are fixedly arranged at the tops of the rotating shafts, and ends, far away from the sliding blocks, of the connecting arms are hinged to two ends of the rotating disks;
the lathe be located set up flutedly between the support wall, be equipped with a motor in the recess, the output fixed mounting of a motor has a rotating gear, rotating gear with the gear correspondence sets up, the equal fixed mounting in both ends of a motor has the connecting axle, the connecting axle is kept away from the equal fixed mounting in one end of a motor is in on the inner wall of recess, the one end of connecting axle is run through the recess and is established in the support wall, fixed mounting has No. two gears on the connecting axle, fixed mounting has the pneumatic cylinder on the lathe, the output fixed mounting of pneumatic cylinder has the rack, the rack with No. two gears correspond the setting and mesh mutually.
As a preferred technical scheme of the invention, a second supporting wall is symmetrically and fixedly installed on the machine tool and positioned on the outer side of the first supporting wall, detection modules are fixedly installed on the tops of the second supporting wall, a plurality of slots are formed in each detection module, two ends of each slot penetrate through each detection module, and a detection connector is inserted into each slot.
As a preferable technical scheme, the first supporting wall is internally and symmetrically provided with conveying grooves, the tops of the conveying grooves penetrate through the first supporting wall, conveying gears are symmetrically and fixedly installed in the conveying grooves, gear belts are sleeved among the conveying gears, and the tops of the gear belts extend out of the conveying grooves.
As a preferred technical scheme of the invention, a plurality of clamping teeth are symmetrically and fixedly installed on the inner side and the outer side of the gear belt, a second motor is fixedly installed at one end of the connecting shaft inserted into the first supporting wall, a third gear is fixedly installed at the output end of the second motor, the third gear is arranged corresponding to the gear belt, and the third gear is driven by the connecting shaft to be meshed with the clamping teeth on the inner side of the gear belt.
As a preferable technical scheme of the invention, tooth grooves are formed in the bottoms of the two ends of the movable frame, and the tooth grooves are arranged corresponding to and meshed with the clamping teeth on the outer side of the gear belt.
As a preferred technical scheme of the invention, spring telescopic blocks are symmetrically inserted into the inner walls of the limiting grooves, and chamfers are arranged at the tops of the spring telescopic blocks.
As a preferable technical scheme of the invention, bases are inserted on the turntables, spring telescopic rods are fixedly arranged on the bases, and brackets are fixedly arranged at one ends of the spring telescopic rods far away from the bases.
In addition, the invention also provides a method for detecting the performance of the automobile electronic wire harness, which comprises the following steps:
s1, fixing a wire harness: respectively clamping two ends of the assembled automobile wire harness in the limiting grooves;
s2, mobile transmission: the operation moving frame moves on the first supporting wall to drive the automobile wire harness fixed in the limiting groove in the S to synchronously move to a specified position;
s3, stretch detection: the motor of operation number one rotates, drives No. two gears and a gear mesh mutually, and the motor of operation number one is rotatory, and it is flexible to drive the carousel and rotate and drive the linking arm, makes the clamp splice remove, drives in the above-mentioned S by the outside tensioning of the car pencil of centre gripping and detects, detects the completion back, and the motor of counter rotation number one drives the carousel and synchronous toward counter rotation, withdraws clamp splice and car pencil through the linking arm, and the operation is removed the frame and is continued to carry can.
The invention has the beneficial effects that:
1. the invention can automatically detect the automobile electronic wire harnesses in batches, greatly improves the detection efficiency of the automobile electronic wire harnesses, simultaneously avoids the problem of incomplete connection of the end parts of the electronic wire harnesses and ensures the detection result.
2. The movable frame is designed, the movable frame is matched with the clamping blocks to rapidly clamp two ends of the automobile electronic wire harness, the automobile electronic wire harness is driven to move on the machine tool, meanwhile, the automobile electronic wire harness can be stretched, and detection is convenient.
3. The detection module is designed, the slots on the detection module can realize the extension and contraction of the detection joint, the detection joint can be adjusted according to the specification of the automobile electronic wire harness, and the quick automatic detection of the automobile electronic wire harness can be realized by matching with the stretching of the movable frame.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is a schematic view of the moving frame of the present invention in partial cross-section;
FIG. 4 is a schematic sectional view of the transfer chute of the present invention;
fig. 5 is a partial sectional structural schematic view of a first support arm of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, an automotive electronics pencil performance detecting system, including lathe 1, symmetrical fixed mounting has a support wall 11 on lathe 1, the equal fixed mounting in top of a support wall 11 has a cardboard 12, the symmetry is equipped with a plurality of removal frame 2 between a support wall 11, the both ends of removal frame 2 are all inserted and are established on cardboard 12 and sliding connection, lathe 1 and a support wall 11 are used for playing the supporting role, cardboard 12 is used for joining in marriage a support wall 11 and can realize the joint to removing frame 2.
The two ends of the moving frame 2 are symmetrically provided with interlayers 21, the interlayers 21 penetrate through the moving frame 2, the tops of the two ends of the moving frame 2 are respectively provided with a sliding groove 22, the sliding grooves 22 are communicated with the interlayers 21 which are symmetrically arranged, sliding blocks 23 with cylindrical structures are respectively arranged in the sliding grooves 22 in a sliding manner, clamping blocks 24 are respectively fixedly arranged at the tops of the sliding blocks 23, limiting grooves 25 are respectively arranged on the clamping blocks 24, the bottoms of the sliding blocks 23 extend into the interlayers 21 and are hinged with connecting arms 26, rotating shafts 27 are respectively inserted on the moving frame 2, the bottoms of the rotating shafts 27 penetrate through the moving frame 2 and are fixedly provided with a first gear 28, rotating discs 29 are respectively and fixedly arranged at the tops of the rotating shafts 27, one ends, far away from the sliding blocks 23, of the connecting arms 26 are respectively hinged at the two ends of the rotating discs 29, the sliding grooves 22 are used for realizing the sliding of the sliding blocks 23, the sliding blocks, the rotating shaft 27 is used for connecting the rotating disc 29 and the first gear 28 and realizing synchronous rotation of the first gear and the second gear, the rotating disc 29 is used for driving the connecting arm 26 to stretch and retract through rotation, the connecting arm 26 can drive the sliding block 23 to move through stretching and retracting, and the interlayer 21 is used for matching with the stretching and retracting of the connecting arm 26.
The machine tool 1 is arranged between first support walls 11 and is provided with a groove 3, a first motor 31 is arranged in the groove 3, the output end of the first motor 31 is fixedly provided with a rotating gear 311, the rotating gear 311 is arranged corresponding to a first gear 28, both ends of the first motor 31 are respectively and fixedly provided with a connecting shaft 32, one end of the connecting shaft 32 far away from the first motor 31 is respectively and fixedly arranged on the inner wall of the groove 3, one end of the connecting shaft 32 penetrates through the groove 3 and is inserted in the first support wall 11, a second gear 33 is fixedly arranged on the connecting shaft 32, a hydraulic cylinder 34 is fixedly arranged on the machine tool 1, the output end of the hydraulic cylinder 34 is fixedly provided with a rack 35, the rack 35 and the second gear 33 are correspondingly arranged and meshed, the groove 3 is used for inserting the connecting shaft 32, the connecting shaft 32 is used for connecting and supporting the first motor 31 and driving the first motor to rotate, the rotating gear 311 can be meshed with the first gear 28 through rotation of the first motor 31, the first gear 28 can be driven to rotate, the turntable 29 is driven to rotate synchronously, the hydraulic cylinder 34 is used for stretching the rack 35, and the rack 35 drives the second gear 33 to rotate through stretching, so that the connecting shaft 32 and the first motor 31 are driven to rotate synchronously.
Conveying groove 4 has all been seted up to equal symmetry in supporting wall 11, supporting wall 11 is all run through at the top of conveying groove 4, equal symmetrical fixed mounting has transmission gear 41 in the conveying groove 4, all overlap between transmission gear 41 and be equipped with gear belt 42, transmission groove 4 all extends at gear belt 42's top, transmission groove 4 is used for installing transmission gear 41 and gear belt 42, transmission gear 41 is used for tensioning gear belt 42 and assists its rotation.
A plurality of latch 43 are symmetrically and fixedly mounted on the inner side and the outer side of the gear belt 42, a second motor 44 is fixedly mounted at one end of the connecting shaft 32 inserted in the first supporting wall 11, a third gear 45 is fixedly mounted at the output end of the second motor 44, the third gear 45 corresponds to the gear belt 42, the third gear 45 is meshed with the latch 43 on the inner side of the gear belt 42 under the driving of the connecting shaft 32, the second motor 44 is used for driving the third gear 45 to rotate, the third gear 45 can be meshed with the latch 43 on the inner side of the gear belt 42 under the driving of the connecting shaft 32, the gear belt 42 is driven to rotate, meanwhile, the connecting shaft 32 rotates reversely, the third gear 45 can be driven to separate from the gear belt 42, the gear belt 42 stops conveying, and the positioning of the movable frame 2 is realized.
Tooth's socket 5 has all been seted up to the both ends bottom of removing frame 2, and tooth's socket 5 all corresponds the setting and meshes mutually with the latch 43 in the gear belt 42 outside, and tooth's socket 5 can realize the automatic conveying to removing frame 2 through the latch 43 with the gear belt 42 outside meshes mutually.
All insert on the carousel 29 and be equipped with base 7, equal fixed mounting has spring telescopic link 71 on base 7, the equal fixed mounting of one end that base 7 was kept away from to spring telescopic link 71 has bracket 72, base 7 is used for connecting and rotates spring telescopic link 71, spring telescopic link 71 is used for connecting bracket 72, bracket 72 is used for carrying out the tensioning to automotive electronics pencil, can drive bracket 72 when automotive electronics pencil's both ends are stretched and push down spring telescopic link 71, the cooperation is tensile, base 7 can avoid bracket 72 to rotate along with carousel 29 simultaneously.
In addition, the invention also provides a method for detecting the performance of the automobile electronic wire harness, which comprises the following steps:
s1, fixing a wire harness: respectively clamping two ends of the assembled automobile wire harness in the limiting grooves 25;
s2, mobile transmission: the operation moving frame 2 moves on the first supporting wall 11 to drive the automobile wire harness fixed in the limiting groove 25 in the S1 to synchronously move to a specified position;
s3, stretch detection: the first motor 31 is operated to rotate to drive the second gear 33 to be meshed with the first gear 28, the first motor 31 is operated to rotate to drive the rotary disc 29 to rotate to drive the connecting arm 26 to stretch and retract, so that the clamping block 24 moves to drive the clamped automobile wire harness in the S1 to be tensioned outwards for detection, after detection is completed, the first motor 31 is rotated reversely to drive the rotary disc 29 to synchronously rotate reversely, the clamping block 24 and the automobile wire harness are retracted through the connecting arm 26, and the moving frame 2 is operated to continue conveying.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an automotive electronics pencil performance detecting system, includes lathe (1), its characterized in that: the machine tool (1) is symmetrically and fixedly provided with a first supporting wall (11), the tops of the first supporting walls (11) are respectively and fixedly provided with a clamping plate (12), a plurality of moving frames (2) are symmetrically arranged between the first supporting walls (11), and two ends of each moving frame (2) are inserted on the clamping plates (12) and are connected in a sliding manner;
the double-layer structure is characterized in that interlayers (21) are symmetrically arranged at two ends of the moving frame (2), the interlayers (21) are all penetrated through the moving frame (2), sliding grooves (22) are arranged at the tops of two ends of the moving frame (2), the sliding grooves (22) are symmetrically arranged, the interlayers (21) are communicated, sliding blocks (23) of cylindrical structures are arranged in the sliding grooves (22) in a sliding mode, clamping blocks (24) are fixedly arranged at the tops of the sliding blocks (23), limiting grooves (25) are arranged on the clamping blocks (24), the bottoms of the sliding blocks (23) extend into the interlayers (21) and are hinged with connecting arms (26), rotating shafts (27) are inserted into the moving frame (2), the bottoms of the rotating shafts (27) are all penetrated through the moving frame (2) and are fixedly provided with gears (28), and turntables (29) are fixedly arranged at the tops of the rotating shafts (27), one end of the connecting arm (26) far away from the sliding block (23) is hinged to two ends of the rotary disc (29);
the machine tool (1) is arranged between the first support walls (11) and is provided with a groove (3), a first motor (31) is arranged in the groove (3), the output end of the first motor (31) is fixedly provided with a rotating gear (311), the rotating gear (311) is arranged corresponding to the first gear (28), two ends of the first motor (31) are both fixedly provided with a connecting shaft (32), one end of the connecting shaft (32) far away from the first motor (31) is fixedly arranged on the inner wall of the groove (3), one end of the connecting shaft (32) penetrates through the groove (3) and is inserted into the first support walls (11), a second gear (33) is fixedly arranged on the connecting shaft (32), a hydraulic cylinder (34) is fixedly arranged on the machine tool (1), and the output end of the hydraulic cylinder (34) is fixedly provided with a rack (35), the rack (35) and the second gear (33) are correspondingly arranged and meshed with each other.
2. The automotive electronics harness performance detection system of claim 1, wherein: lathe (1) on and be located the outside symmetry fixed mounting of a support wall (11) has No. two support walls (13), the equal fixed mounting in top of No. two support walls (13) has detection module (14), a plurality of slots (15) have all been seted up in detection module (14), the both ends of slot (15) all run through detection module (14), all insert in slot (15) and be equipped with detection joint (16).
3. The automotive electronics harness performance detection system of claim 1, wherein: a support wall (11) in the equal symmetry seted up transfer tank (4), the top of transfer tank (4) all runs through support wall (11), equal symmetrical fixed mounting has transfer gear (41) in transfer tank (4), it is equipped with gear belt (42) all to overlap between transfer gear (41), the top of gear belt (42) all extends transfer tank (4).
4. The automotive electronics harness performance detection system of claim 3, wherein: the equal symmetrical fixed mounting in inside and outside both sides of gear belt (42) have a plurality of latches (43), connecting axle (32) are inserted and are established the equal fixed mounting of one end in No. one support wall (11) has No. two motor (44), the equal fixed mounting of output of No. two motor (44) has No. three gear (45), No. three gear (45) all with gear belt (42) correspond the setting, No. three gear (45) all under the drive of connecting axle (32) with gear belt (42) are inboard latch (43) mesh mutually.
5. The automotive electronics harness performance detection system of claim 3, wherein: tooth's socket (5) have all been seted up to the both ends bottom of removal frame (2), tooth's socket (5) all with gear belt (42) outside latch (43) correspond the setting and mesh mutually.
6. The automotive electronics harness performance detection system of claim 1, wherein: the inner wall of the limiting groove (25) is symmetrically inserted with spring telescopic blocks (6), and chamfers are arranged at the tops of the spring telescopic blocks (6).
7. The automotive electronics harness performance detection system of claim 1, wherein: carousel (29) on all insert and be equipped with base (7), equal fixed mounting has spring telescopic link (71) on base (7), spring telescopic link (71) are kept away from the equal fixed mounting of one end of base (7) has bracket (72).
8. The detection method of the automobile electronic wire harness performance detection system of claim 1 is characterized in that: the method comprises the following steps:
s1, fixing a wire harness: the two ends of the assembled automobile wire harness are respectively clamped in the limiting grooves (25);
s2, mobile transmission: the operation moving frame (2) moves on the first supporting wall (11) to drive the automobile wire harness fixed in the limiting groove (25) in the S1 to synchronously move to a specified position;
s3, stretch detection: operation a motor (31) rotates, drive No. two gears (33) and a gear (28) mesh mutually, operation a motor (31) is rotatory, drive carousel (29) and rotate and drive linking arm (26) flexible, make clamp splice (24) remove, the outside tensioning of the car pencil by the centre gripping in driving above-mentioned S1 detects, detect the completion back, motor (31) of reverse rotation, drive carousel (29) and move backward in step, withdraw clamp splice (24) and car pencil through linking arm (26), it can to operate the continuous transport of removal frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791919.2A CN111913069B (en) | 2020-08-08 | 2020-08-08 | System and method for detecting performance of automobile electronic wire harness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010791919.2A CN111913069B (en) | 2020-08-08 | 2020-08-08 | System and method for detecting performance of automobile electronic wire harness |
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| CN111913069A CN111913069A (en) | 2020-11-10 |
| CN111913069B true CN111913069B (en) | 2021-04-09 |
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| CN202010791919.2A Active CN111913069B (en) | 2020-08-08 | 2020-08-08 | System and method for detecting performance of automobile electronic wire harness |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655074A (en) * | 2021-08-06 | 2021-11-16 | 苏州三文电子科技有限公司 | Full-automatic visual detection assembly line for industrial wire harness |
| CN113937590A (en) * | 2021-09-06 | 2022-01-14 | 汇铂斯电子技术(苏州)有限公司 | New energy automobile battery wire harness production process |
| CN117233514B (en) * | 2023-11-10 | 2024-01-26 | 长春汽车工业高等专科学校 | Automobile wire harness performance detection equipment and operation method thereof |
| CN117269614B (en) * | 2023-11-23 | 2024-01-26 | 常州市丰国金鳄电缆有限公司 | New energy automobile pencil detection device |
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| CN111913069A (en) | 2020-11-10 |
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