CN113295525A - Terminal crimping quality detection system - Google Patents
Terminal crimping quality detection system Download PDFInfo
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- CN113295525A CN113295525A CN202110545977.1A CN202110545977A CN113295525A CN 113295525 A CN113295525 A CN 113295525A CN 202110545977 A CN202110545977 A CN 202110545977A CN 113295525 A CN113295525 A CN 113295525A
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 238000002788 crimping Methods 0.000 title claims abstract description 19
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- 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
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- 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
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to the technical field of wire harness processing, and discloses a terminal crimping quality detection system which comprises an operation table, a detection device arranged on the operation table, a pressure device arranged on the operation table, and a control center used for controlling the detection device and the pressure device; wherein, detection device includes location case, current conducting plate and No. two current conducting plates, the location case is installed on the operation panel, applys thrust to the slider gradually through actuating mechanism, through the taut cable that awaits measuring of slider to whether detect the fastness of terminal and cable crimping department, whether take place absolutely through detection circuitry detection terminal and cable junction simultaneously and touch, whether the detection cable can lead to the junction of a telephone switchboard pine to take off when dragging, will drag the cable that the power is more weak and detect and reject.
Description
Technical Field
The invention relates to the technical field of wire harness processing, in particular to a terminal crimping quality detection system.
Background
The wire harness terminal is one of the most convenient products with fastest development, large market demand and most convenient installation in the current electronic information industry, and in recent years, the wire harness industry has developed to a certain height in China, and the wire harness product is not only a special product in the automobile industry and the household appliance industry, and the wire harness used by the wire harness terminal is required to have large-scale and specialized production along with the development of specialized and automatic production in the fields of electronic appliances, instruments, electromechanical equipment and the like.
The general electric wire production and processing is mainly completed by operators and stamping equipment together, because the defects of incomplete crimping, core wire breakage and the like often occur by means of manual observation and detection, the normal use of a downstream production line is directly influenced, and when the wire is used in the later period, the wire is easily loosened at the junction when pulled, so that the wire is scrapped, and customers complain or return goods are caused. Depending on manual detection, the detection precision of each detector is different, so that the production consistency is difficult to guarantee, and the stability of the product quality is difficult to guarantee.
Disclosure of Invention
The invention aims to provide a terminal crimping quality detection system, which aims to solve the problems in the prior art.
The invention is realized by the following steps:
a terminal crimping quality detection system comprises an operation table, a detection device arranged on the operation table, a pressure device arranged on the operation table and a control center used for controlling the detection device and the pressure device; wherein,
the detection device comprises a positioning box, a first conducting plate and a second conducting plate, wherein the positioning box is arranged on the operating table and used for placing and fixing a terminal, the first conducting plate is arranged in the positioning box and contacted with the surface of the terminal, the first conducting plate is connected with the second conducting plate through a detection circuit, and the second conducting plate is arranged on the operating table;
the pressing device comprises a supporting plate, a driving mechanism, a sliding block and a clamp, wherein the supporting plate is arranged on the operating platform, the sliding block is connected onto the supporting plate in a sliding mode, the clamp is arranged on the sliding block and used for clamping a cable, the driving mechanism is connected onto the sliding block and used for applying right thrust to the sliding block;
the control center is used for controlling the work of the driving mechanism.
Preferably, the location case includes box and case lid, and a plurality of slide bars of interior diapire fixedly connected with of box, the upper end of slide bar slide and peg graft on the ejector pin, is connected with a spring between the interior diapire of ejector pin and box, the case lid articulates on the box lateral wall, and the inside fixedly connected with insulation board of case lid, the current conducting plate of top fixedly connected with of insulation board, a plurality of electrically conductive bumps of fixedly connected with on the current conducting plate, electrically conductive bump run through the below that the insulation board reachd the insulation board to with terminal surface contact.
Preferably, detection circuitry includes power, pilot lamp and a plurality of wire, establishes ties a current conducting plate, power, pilot lamp and No. two current conducting plates in proper order through the wire, and the current conducting plate is connected to the cable one end that will await measuring, and after the current conducting plate is connected to the other end No. two, detection circuitry forms the return circuit, and the pilot lamp lights.
Preferably, the detection circuit is further connected in series with a current sensor, the current sensor is used for acquiring a current signal in the detection circuit, the current sensor is connected with a control center, and the control center is used for recording data transmitted by the current sensor.
Preferably, actuating mechanism includes motor, carousel, pivot, telescopic link, connecting rod, No. two springs, sliding ring and spacing ring, motor fixed mounting is on the operation panel, install the carousel on the output shaft of motor, the side fixedly connected with pivot of going up of carousel, rotate in the pivot and be connected with the one end of telescopic link, the other end fixedly connected with connecting rod of telescopic link, the connecting rod is articulated with the slider, fixedly connected with spacing ring on the canned paragraph of telescopic link, the right side of spacing ring is equipped with the sliding ring, be connected with pressure sensor between sliding ring and the spacing ring, be connected with No. two springs between sliding ring and connecting rod, pressure sensor is connected with control center, control center is used for receiving the signal that pressure sensor sent.
Compared with the prior art, the terminal crimping quality detection system provided by the invention has the following advantages:
1. through setting up a current conducting plate, No. two wire boards and inspection device, exert thrust to the slider gradually through actuating mechanism, through the taut cable that awaits measuring of slider to detect the fastness of terminal and cable crimping department, whether take place to break and touch through detection circuitry detection terminal and cable junction simultaneously, whether the detection cable can lead to the wiring department pine to take off when dragging, drag the less strong cable of power and detect out the rejection.
2. Through the setting to actuating mechanism, power is dragged in control that can be accurate, has solved the drawback that relies on artifical the detection, has guaranteed the uniformity that detects and product quality's stability.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a terminal crimping quality detection system provided by the invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to fig. 1-2 and the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The following describes the implementation of the present invention in detail with reference to preferred embodiments.
As shown in fig. 1-2, the present embodiment provides a terminal crimping quality detection system, including an operation table 1, a detection device 2 mounted on the operation table 1, a pressing device 3 mounted on the operation table 1, and a control center for controlling the detection device 2 and the pressing device 3; wherein,
the detection device 2 comprises a positioning box 21, a first conducting plate 22 and a second conducting plate 23, the positioning box 21 is installed on the operating platform 1, the positioning box 21 is used for placing and fixing a terminal, the first conducting plate 22 is installed in the positioning box 21, the first conducting plate 22 is in surface contact with the terminal, the first conducting plate 22 is connected with the second conducting plate 23 through a detection circuit, and the second conducting plate 23 is installed on the operating platform 1;
the pressing device 3 comprises a supporting plate 31, a driving mechanism 32, a sliding block 33 and a clamp 34, the supporting plate 31 is installed on the operating table 1, the sliding block 33 is connected onto the supporting plate 31 in a sliding mode, the clamp 34 is installed on the sliding block 33, the clamp 34 is used for clamping a cable, the driving mechanism 32 is connected onto the sliding block 33, and the driving mechanism 32 is used for applying rightward thrust to the sliding block 33;
the control center is used to control the operation of the drive mechanism 32.
During the use, the terminal of the cable that awaits measuring is placed in location case 21 and is closed location case 21 for a current conducting plate 22 and terminal surface contact, be connected to the other end of the cable that awaits measuring again on the wire guide plate No. two, fix the cable through anchor clamps 34, thrust is applyed to slider 33 gradually to rethread actuating mechanism 32, the cable that awaits measuring is strained through slider 33, thereby detect the fastness of terminal and cable crimping department, whether take place to break through detection circuitry detection terminal and cable junction simultaneously and touch.
As an embodiment of the present invention, the positioning box 21 includes a box body 211 and a box cover 212, a plurality of sliding rods 213 are fixedly connected to an inner bottom wall of the box body 211, upper ends of the sliding rods 213 are slidably inserted into the ejector rods 214, a spring 215 is connected between the ejector rods 214 and the inner bottom wall of the box body 211, the box cover 212 is hinged to a side wall of the box body 211, an insulating plate 216 is fixedly connected to an inside of the box cover 212, a conductive plate 22 is fixedly connected to an upper side of the insulating plate 216, a plurality of conductive bumps are fixedly connected to the conductive plate 22, the conductive bumps penetrate through the insulating plate 216 to reach a lower side of the insulating plate 216 and contact with a surface of a terminal, after the terminal is placed inside the box body 211, the box cover 212 is directly closed, such that the conductive bumps contact the surface of the terminal, the ejector rods 214 located below the terminal can be pressed and sunk, when a cable is pulled, can play spacing effect, it is more convenient to use.
As an embodiment of the invention, the detection circuit comprises a power supply, an indicator light and a plurality of wires, the first conducting plate 22, the power supply, the indicator light and the second conducting plate 23 are sequentially connected in series through the wires, one end of the cable to be detected is connected with the first conducting plate 22, the other end of the cable to be detected is connected with the second conducting plate 23, the detection circuit forms a loop, the indicator light is turned on, when the driving mechanism 32 gradually applies thrust to the sliding block 33, if the cable and the terminal are in contact failure at the crimping position, the loop is disconnected, and at the moment, the indicator light is turned off or flickers, so that the cable with unqualified stretch resistance can be found conveniently.
In an embodiment of the present invention, the detection circuit is further connected in series with a current sensor, the current sensor is used for acquiring a current signal in the detection circuit, the current sensor is connected to a control center, the control center is used for recording data transmitted by the current sensor, when the driving mechanism 32 gradually applies a thrust to the slider 33 and a poor contact occurs between the cable and the terminal at the pressure joint, the current sensor detects current poking and feeds the current poking back to the control center, and the control center views the current signal.
As an embodiment of the present invention, the driving mechanism 32 includes a motor 321, a rotating disc 322, a rotating shaft, a telescopic rod 323, a connecting rod 324, a second spring 325, a sliding ring 326 and a limiting ring 327, the motor 321 is fixedly mounted on the operating platform 1, the rotating disc 322 is mounted on an output shaft of the motor 321, the rotating shaft is fixedly connected to an upper side surface of the rotating disc 322, one end of the telescopic rod 323 is rotatably connected to the rotating shaft, the connecting rod 324 is fixedly connected to the other end of the telescopic rod 323, the connecting rod 324 is hinged to the slider 33, the limiting ring 327 is fixedly connected to a fixed section of the telescopic rod 323, the sliding ring 326 is disposed at a right side of the limiting ring 327, a pressure sensor is connected between the sliding ring 326 and the limiting ring 327, the second spring 325 is connected between the sliding ring 326 and the connecting rod 324, the pressure sensor is connected to a control center, the control center is configured to receive a signal sent by the pressure sensor, when the driving mechanism works, the control the motor 321 is controlled to rotate by the control center, make carousel 322 drive the pivot and remove for telescopic link 323 promotes slider 33 to the right, and second spring 325 is gradually compressed, and pressure sensor is real-time sends current pressure information to control center, and after pressure reached preset's detection pressure, motor 321 reversal is controlled again, thereby can be accurate control drag power.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to the drawings, the preferred embodiment of the present invention is shown.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A terminal crimping quality detection system is characterized by comprising an operation table (1), a detection device (2) arranged on the operation table (1), a pressing device (3) arranged on the operation table (1) and a control center for controlling the detection device (2) and the pressing device (3); wherein,
the detection device (2) comprises a positioning box (21), a first conductive plate (22) and a second conductive plate (23), the positioning box (21) is installed on the operating platform (1), the positioning box (21) is used for placing and fixing a terminal, the first conductive plate (22) is installed in the positioning box (21), the first conductive plate (22) is in surface contact with the terminal, the first conductive plate (22) is connected with the second conductive plate (23) through a detection circuit, and the second conductive plate (23) is installed on the operating platform (1);
the pressing device (3) comprises a supporting plate (31), a driving mechanism (32), a sliding block (33) and a clamp (34), the supporting plate (31) is installed on the operating platform (1), the sliding block (33) is connected onto the supporting plate (31) in a sliding mode, the clamp (34) is installed on the sliding block (33), the clamp (34) is used for clamping a cable, the driving mechanism (32) is connected onto the sliding block (33), and the driving mechanism (32) is used for applying rightward thrust to the sliding block (33);
the control center is used for controlling the work of the driving mechanism (32).
2. The terminal crimping quality detection system according to claim 1, wherein the positioning box (21) comprises a box body (211) and a box cover (212), a plurality of sliding rods (213) are fixedly connected to an inner bottom wall of the box body (211), upper ends of the sliding rods (213) are slidably inserted into the ejector rods (214), a first spring (215) is connected between the ejector rods (214) and the inner bottom wall of the box body (211), the box cover (212) is hinged to a side wall of the box body (211), an insulating plate (216) is fixedly connected to the inside of the box cover (212), a first conductive plate (22) is fixedly connected to the upper side of the insulating plate (216), a plurality of conductive bumps are fixedly connected to the first conductive plate (22), and the conductive bumps penetrate through the insulating plate (216) to reach the lower side of the insulating plate (216) and are in contact with the surface of the terminal.
3. The terminal crimping quality detection system of claim 1, wherein the detection circuit comprises a power supply, an indicator light and a plurality of wires, the first conductive plate (22), the power supply, the indicator light and the second conductive plate (23) are sequentially connected in series through the wires, one end of a cable to be detected is connected with the first conductive plate (22), the other end of the cable to be detected is connected with the second conductive plate (23), the detection circuit forms a loop, and the indicator light is turned on.
4. The terminal crimping quality detection system according to claim 3, wherein the detection circuit is further connected in series with a current sensor, the current sensor is used for acquiring a current signal in the detection circuit, the current sensor is connected with a control center, and the control center is used for recording data transmitted by the current sensor.
5. The terminal crimping quality detection system of claim 1, wherein the driving mechanism (32) comprises a motor (321), a turntable (322), a rotating shaft, a telescopic rod (323), a connecting rod (324), a second spring (325), a slip ring (326) and a limit ring (327), the motor (321) is fixedly installed on the operating table (1), the turntable (322) is installed on an output shaft of the motor (321), the rotating shaft is fixedly connected to the upper side surface of the turntable (322), one end of the telescopic rod (323) is rotatably connected to the rotating shaft, the connecting rod (324) is fixedly connected to the other end of the telescopic rod (323), the connecting rod (324) is hinged to the sliding block (33), the limit ring (327) is fixedly connected to a fixed section of the telescopic rod (323), the slip ring (326) is arranged on the right side of the limit ring (327), and a pressure sensor is connected between the slip ring (326) and the limit ring (327), a second spring (325) is connected between the slip ring (326) and the connecting rod (324), the pressure sensor is connected with the control center, and the control center is used for receiving signals sent by the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110545977.1A CN113295525A (en) | 2021-05-19 | 2021-05-19 | Terminal crimping quality detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110545977.1A CN113295525A (en) | 2021-05-19 | 2021-05-19 | Terminal crimping quality detection system |
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| CN113295525A true CN113295525A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110545977.1A Pending CN113295525A (en) | 2021-05-19 | 2021-05-19 | Terminal crimping quality detection system |
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| CN (1) | CN113295525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544156A (en) * | 2022-02-12 | 2022-05-27 | 宁波艾思科汽车音响通讯有限公司 | A leak-proof compression pull-back test tool for automobile wiring harness |
| CN118091497A (en) * | 2024-04-28 | 2024-05-28 | 山东睿创能源电气有限公司 | Safety performance detection device of power distribution cabinet |
| CN120558730A (en) * | 2025-07-30 | 2025-08-29 | 北京巴龙机电科技有限公司 | A wire harness terminal crimping detection device |
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| CN209730215U (en) * | 2019-04-11 | 2019-12-03 | 南京涛博能源科技有限公司 | A non-destructive terminal for multi-functional electric meter |
| CN210665984U (en) * | 2019-06-04 | 2020-06-02 | 深圳市宜步科技有限公司 | A new type of wire harness detection device |
| CN212828220U (en) * | 2020-09-15 | 2021-03-30 | 江西江铃秦川电器有限公司 | Wiring structure of automobile wire harness |
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2021
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|---|---|---|---|---|
| US20160223444A1 (en) * | 2015-01-30 | 2016-08-04 | Stmicroelectronics S.R.L. | Tensile stress measurement device with attachment plates and related methods |
| CN208579988U (en) * | 2018-08-03 | 2019-03-05 | 南通中力重科机械工程有限公司 | Compression and Expansion test device |
| CN209496999U (en) * | 2019-03-12 | 2019-10-15 | 山东省产品质量检验研究院 | A low-voltage electrical appliance crimping plate mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544156A (en) * | 2022-02-12 | 2022-05-27 | 宁波艾思科汽车音响通讯有限公司 | A leak-proof compression pull-back test tool for automobile wiring harness |
| CN118091497A (en) * | 2024-04-28 | 2024-05-28 | 山东睿创能源电气有限公司 | Safety performance detection device of power distribution cabinet |
| CN120558730A (en) * | 2025-07-30 | 2025-08-29 | 北京巴龙机电科技有限公司 | A wire harness terminal crimping detection device |
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Application publication date: 20210824 |