Automatic wire rod assembling process for connector

By using the automatic assembly device and related technical means in the automatic assembly process of the connector, the problem of low efficiency and difficulty controlling in existing technology has been solved, and efficient and automated connector assembly is achieved.

CN119381866APending Publication Date: 2025-01-28DONGGUAN LIANDA PRECISION PROD CO LTD
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Patent Information

Application Number
CN202411566706.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-01-28

AI Technical Summary

Technical Problem

The automatic assembly process of existing connectors is inefficient, difficult to control quality, and requires a lot of manual operation.

Method used

Use an automatic assembly device to locate the plastic fixing seat through the vibration disc feed, the material belt is automatically put on the end material band, guide the device to transmit the cable, and use the installed mechanism and the feeding mechanism Essence

Benefits of technology

It improves the efficiency and degree of automation of the automatic assembly of the connector, and improves the quality and assembly effect of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an automatic wire rod assembling process for a connector. The automatic wire rod assembling process comprises the following steps: S1, providing a plastic fixing seat, a terminal material belt and a cable; and S2, the plastic fixing base is automatically fed to an automatic assembling device, and the plastic fixing base is positioned on the automatic assembling device. The terminal material belt is automatically fed to the automatic assembling device through the material belt feeding device. And the cable on the cable holder is conveyed to the automatic assembling device through the guiding device. S3, peeling one end of the cable to expose a connecting end; and the cable is cut into connecting wires according to the preset length on the automatic assembling device. And S4, the connecting end is placed in the contact terminal of the terminal material belt through an automatic assembling device. Pressing the connecting end of the cable into the contact terminal by using a pressing mechanism on the automatic assembling device to form a terminal assembly; and the contact terminal is separated from the terminal material belt. And S5, on the automatic assembling device, pushing the plurality of contact terminals provided with the connecting wires into the plastic fixing seat through a pushing mechanism to form a product.
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Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and in particular to a connector automatic assembly wire material process. Background Art

[0002] A connector is a device that connects two active devices and transmits current or signals. The male end and the female end can transmit information or current after contact, which is also called a connector. Connectors are an indispensable part of electronic devices. Connectors are widely used in various electronic devices, mainly playing the role of current or signal transmission, and taking on the task of current or signal transmission. Connectors are widely used in various fields and can be used for line-to-line connection, line-to-board connection or board-to-board connection.

[0003] Whether it is a connector for wire-to-wire connection, wire-to-board connection, or board-to-board connection, the connecting wires can be pre-connected in the connector according to actual needs, so that various connections can be made more conveniently later. In the prior art, the assembly of connectors and wires mostly relies on manual operation. The terminals are connected to the wires one by one, and then installed in a plastic fixing seat. There are also press-fitting and assembly through jigs. Some automatic assembly equipment will press-fit the terminals and wires one by one, and then install the terminals with wires one by one in the plastic fixing seat. The terminal wire pressing and shell assembly are generally separate, which requires a large workload and low efficiency. The quality of assembly is also difficult to control.

[0004] Therefore, it is necessary to provide a connector automatic assembly wire process that can improve production efficiency and increase yield. Summary of the invention

[0005] The object of the present invention is to provide a connector automatic assembly wire material process capable of improving production efficiency and yield.

[0006] To achieve the above object, the present invention provides a connector automatic assembly wire process, comprising the following steps:

[0007] S1, provides plastic fixing base, terminal strip and cable;

[0008] S2, automatically loading the plastic fixing seat onto the automatic assembly device through the first vibration plate, and positioning the plastic fixing seat on the automatic assembly device;

[0009] The terminal strip is automatically loaded onto the automatic assembly device through the strip loading device;

[0010] The cables on the wire rack are conveyed to the automatic assembly device through the guiding device;

[0011] S3, stripping one end of the cable to expose the connection end;

[0012] Cut the cables into connecting wires according to preset lengths on an automatic assembly device;

[0013] S4, placing the connection end into the contact terminal of the terminal strip by an automatic assembly device;

[0014] The connecting end of the cable is pressed into the contact terminal by using the pressing mechanism on the automatic assembly device to form a terminal assembly; at the same time, the contact terminal is separated from the terminal strip;

[0015] S5, on the automatic assembly device, a plurality of contact terminals with connecting wires installed are simultaneously pushed and installed into the plastic fixing seat by a pushing mechanism to form a product.

[0016] After adopting the above technical scheme, the automatic assembly wire process of the connector of the present invention realizes the automatic assembly of the contact terminal, the wire and the plastic fixing part, with high automation, high efficiency and good assembly effect. The plastic fixing seat is loaded and positioned on the automatic assembly device through the first vibration disk. The contact terminal is in the form of a terminal strip and is loaded through a strip loading device. The cable is arranged on the wire rack and guided to the automatic assembly device through a guide device to cooperate with the contact terminal. After the cable is peeled to expose the connection end, it is cut according to a certain length to form a connecting wire. The terminal strip is conveyed on the automatic assembly device, and then pressed and assembled with the connecting wire to form a terminal assembly. In the process of pressing the contact terminal and the connecting wire, the contact terminal is separated from the terminal strip at the same time under the action of the pressing mechanism, which is more convenient to operate and more efficient. After the contact terminal and the connecting wire are pressed, multiple terminal assemblies are pushed into the plastic fixing seat at the same time by the pushing mechanism to form a product. The automatic assembly wire process of the connector of the present invention has a high degree of automation, high efficiency and good assembly effect.

[0017] Preferably, the automatic assembly device comprises a first positioning mechanism, a second positioning mechanism, a third positioning mechanism, a cutting mechanism, a pressing mechanism and a pushing mechanism;

[0018] Step S2 specifically includes the following steps:

[0019] Positioning the plastic fixing seat on the automatic assembly device by means of a first positioning mechanism;

[0020] The terminal strip is positioned by a second positioning mechanism on the automatic assembly device, and one end of the terminal strip is placed in the second positioning mechanism according to the preset number of terminals;

[0021] The cable is positioned on the automatic assembly device by means of a third positioning mechanism.

[0022] Preferably, the guiding device is provided with a first detection mechanism for identifying the color of the cable;

[0023] Step S2 specifically also includes the following steps:

[0024] The color of the cable is identified by the first detection mechanism.

[0025] Preferably, the material strip feeding device includes a feeding mechanism, the feeding mechanism is arranged above the second positioning mechanism, the material strip feeding device also includes a material slot arranged on one side of the second positioning mechanism, the terminal material strip includes a connecting material strip and a contact terminal, the connecting material strip is placed in the material slot, and the contact terminal protrudes out of the material slot and can be placed in the second positioning mechanism;

[0026] Step S2 specifically includes the following steps:

[0027] The terminal material strip is pushed in the material slot by the feeding mechanism, so that the terminal material strip is transferred in the material slot at preset intervals, so that different multiple contact terminals can be located in the second positioning mechanism.

[0028] Preferably, step S3 specifically further includes the following steps:

[0029] The third positioning mechanism peels off one end of the positioned cable to expose the connection end, and then the cutting mechanism cuts the cable to a preset length to expose the other connection end, thereby forming a connection line connected to the contact terminal.

[0030] Preferably, the automatic assembly device further comprises a first identification mechanism, the terminal strip in the second positioning mechanism has a plurality of contact terminals, and one end of each contact terminal is provided with a connecting portion connected to the connecting end;

[0031] Step S4 specifically also includes:

[0032] The connecting end of the connecting wire is placed in the connecting part through the first identification mechanism, and the multiple contact terminals and the multiple connecting wires are pressed together at the same time by the pressing mechanism to form multiple groups of terminal assemblies, and the multiple contact terminals are separated from the connecting material strip at the same time; the feeding mechanism continues to push the terminal material strip so that the connecting material strip is transmitted out of the second positioning mechanism in the material slot, and the connecting material strip is rolled up by the winding mechanism.

[0033] Preferably, a material pushing track is arranged between the first positioning mechanism and the second positioning mechanism, and the material pushing mechanism includes a plurality of material pushing components; a plurality of mounting holes cooperating with the contact terminals are arranged in the plastic fixing seat;

[0034] Step S5 specifically includes:

[0035] The terminal assembly is placed in the second positioning mechanism, and multiple sets of terminal assemblies are simultaneously pushed into the plastic fixing seat along the pushing track by multiple sets of pushing assemblies until the contact terminals are engaged and fixed in the mounting holes.

[0036] Preferably, it further comprises a second detection mechanism and a testing mechanism;

[0037] Step S5 is followed by step S6:

[0038] The second inspection mechanism is used to inspect the product size, appearance and line color;

[0039] Conduct continuity test on the product through testing agency.

[0040] Preferably, it also includes a material taking mechanism and a tinning mechanism;

[0041] Step S5 is followed by step S7:

[0042] The product is picked up by the material taking mechanism and the end of the connecting wire away from the contact terminal is tinned on the tinning mechanism.

[0043] Preferably, it also includes a material taking device, a counting device, a tying device and a packaging device;

[0044] Step S5 is followed by step S8:

[0045] The product is picked up by the material taking device and taken to the counting device for counting. The preset number of products is grouped together, and a group of products is conveyed to the binding device, where the group of products is wound and automatically bound together by a cable tie, or a group of products is directly automatically bound together by a cable tie;

[0046] The bundled products are automatically packaged using a packaging device. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0048] Figure 1 The figure is a flow chart of a connector automatic wire assembly process provided by one embodiment of the present invention.

[0049] Figure 2 It is a structural diagram of the product in the present invention.

[0050] Figure 3 yes Figure 2 Structural breakdown diagram.

[0051] Figure 4 yes Figure 2 Structural diagram of the plastic fixing seat.

[0052] Figure 5 It is a coil structure diagram of the terminal material section in the present invention.

[0053] Figure 6yes Figure 2 Structural diagram of the contact terminal.

[0054] Figure 7 yes Figure 3 Structural diagram of the middle terminal assembly.

[0055] Figure 8 yes Figure 7 Structural diagram of the terminal assembly from another angle.

[0056] Description of reference numerals:

[0057] 100. Automatic assembly process of connector wires;

[0058] 200, product; 210, plastic fixing seat; 211, mounting hole; 212, snap-fitting part; 213, contact hole; 220, contact terminal; 201, terminal strip; 202, connecting strip; 203, terminal assembly; 221, connecting part; 222, clamping block; 223, contact point; 224, pushing part; 230, connecting wire; 231, connecting end. DETAILED DESCRIPTION

[0059] In order to explain the technical content and structural features of the present invention in detail, further description will be given below in combination with the implementation modes and the accompanying drawings.

[0060] See also Figures 1 to 5 The present invention provides a connector automatic assembly wire process 100, comprising the following steps:

[0061] S1, provide a plastic fixing seat 210, a terminal strip 201 and a cable.

[0062] S2, automatically loading the plastic fixing seat 210 onto the automatic assembly device through the first vibration plate, and positioning the plastic fixing seat 210 on the automatic assembly device to be assembled with the terminal assembly 203.

[0063] like Figure 5 As shown, the terminal material strip 201 is in the shape of a coil, and the coiled terminal material strip 201 is automatically loaded onto the automatic assembly device by a material strip loading device.

[0064] A plurality of cables are placed on a wire rack, and then the cables on the wire rack are guided and transferred to an automatic assembly device through a guiding device so as to be assembled with the contact terminals 220 .

[0065] S3, after the cable is delivered to the position, one end of the cable is stripped to expose the connection end 231, and the plurality of cables can be stripped separately. Then, according to actual needs, the cable is cut into a connection line 230 according to a preset length on the automatic assembly device. The preset length is the length of the connection line 230 required for the actual connection.

[0066] S4, the connecting end 231 of the connecting wire 230 is placed in the contact terminal 220 of the terminal strip 201 by the automatic assembly device. The position recognition can be performed automatically, and then the material is automatically discharged. Then, the connecting end 231 of the cable is pressed into the contact terminal 220 by the pressing mechanism on the automatic assembly device to form the terminal assembly 203. At the same time, the contact terminal 220 is separated from the terminal strip 201. It can be understood that when the pressing mechanism presses the contact terminal 220 and the connecting wire 230, the contact terminal 220 can be separated from the terminal strip 201 at the same time, and the structure is reasonably set, the operation is more convenient, and the efficiency is higher.

[0067] S5 , on the automatic assembly device, a plurality of contact terminals 220 with connection wires 230 installed are simultaneously pushed into the plastic fixing seat 210 by a pushing mechanism to form a product 200 .

[0068] After adopting the above technical scheme, the connector automatic assembly wire process 100 of the present invention realizes the automatic assembly of the contact terminal 220, the wire and the plastic fixing part, with high automation, high efficiency and good assembly effect. The plastic fixing seat 210 is loaded through the first vibration plate and can be positioned on the automatic assembly device. The contact terminal 220 is in the form of a coiled terminal strip 201, and is loaded through a strip loading device, which makes the loading operation more convenient. The cable is arranged on the wire rack and guided to the automatic assembly device through a guide device to cooperate with the contact terminal 220. After the cable is stripped to expose the connection end 231, it is cut according to a certain length to form a connecting wire 230. The terminal strip 201 is conveyed on the automatic assembly device, and then pressed and assembled with the connecting wire 230 to form a terminal assembly 203. During the press-fitting process of the contact terminal 220 and the connecting wire 230, the contact terminal 220 is simultaneously separated from the terminal strip 201 under the action of the pressing mechanism, which makes the operation more convenient and efficient. After the contact terminal 220 and the connecting wire 230 are pressed together, the plurality of terminal assemblies 203 are simultaneously pushed into the plastic fixing seat 210 by the pushing mechanism to form the product 200 with high efficiency. The connector automatic wire assembly process 100 of the present invention has high automation, high efficiency and good assembly effect.

[0069] See also Figures 1 to 5 In some optional embodiments, the automatic assembly device includes a first positioning mechanism, a second positioning mechanism, a third positioning mechanism, a cutting mechanism, a pressing mechanism and a pushing mechanism. The first positioning mechanism is used to position the plastic fixing seat 210. The second positioning mechanism is used to position one end of the terminal strip 201. The third positioning mechanism is used to position the cable.

[0070] Step S2 specifically includes the following steps: positioning the plastic fixing seat 210 by a first positioning mechanism on the automatic assembly device, and making the mounting hole 211 of the plastic fixing seat 210 face the contact terminal 220. On the other hand, positioning the terminal strip 201 by a second positioning mechanism on the automatic assembly device, and placing one end of the terminal strip 201 in the second positioning mechanism according to the preset number of terminals. The preset number of terminals is the same as the number of mounting holes 211, so that the contact terminal 220 can be installed in multiple mounting holes 211 at the same time, which is more efficient. Positioning the cable by a third positioning mechanism on the automatic assembly device so as to strip and cut the cable. The number of cables on the third positioning mechanism can be the same as the number of contact terminals 220 in the second positioning mechanism.

[0071] In some embodiments, the guide device may also be provided with a first detection mechanism for identifying the color of the cable. Step S2 specifically includes the following steps: identifying the color of the cable by the first detection mechanism. It is understandable that according to actual use needs, the connector is used in different occasions, and the color of the cable will be selected in different colors according to actual needs. Identifying the color of the cable can avoid using the wrong color of the cable.

[0072] See also Figure 5 In some optional embodiments, the material strip feeding device includes a feeding mechanism, which is arranged above the second positioning mechanism, and the feeding mechanism is used to push the terminal material strip 201. The material strip feeding device also includes a material trough arranged on one side of the second positioning mechanism. On the other hand, the terminal material strip 201 includes a connecting material strip 202 and a contact terminal 220, and one end of the contact terminal 220 is connected to the connecting material strip 202, so that the entire terminal material strip 201 is an integrated structure, so that it can be rolled up and feeding is more convenient. When rolling up, the terminal material strip 201 is rolled up at the same time as a paper tape, and the paper tape can separate two adjacent circles of the terminal material strip 201 to prevent the contact terminals 220 on the two adjacent circles of the terminal material strip 201 from intertwining and interfering with each other, and the structure is simple and reasonable. The connecting material strip 202 is placed in the material trough, and the contact terminal 220 protrudes out of the material trough and can be placed in the second positioning mechanism.

[0073] Step S2 specifically includes the following steps: pushing the terminal strip 201 in the material trough through the feeding mechanism, so that the terminal strip 201 is transmitted in the material trough at a preset interval, so that different multiple contact terminals 220 can be located in the second positioning mechanism. Among them, a plurality of through holes are provided on the connecting strip 202, and the feeding mechanism can move the connecting strip 202 through the through holes outside the material trough, so that the connecting strip 202 slides in the material trough, thereby driving different contact terminals 220 to be placed in the second positioning mechanism. It can be understood that after pressing the material, the contact terminal 220 in the second positioning mechanism is crimped into an integrated structure with the connecting wire 230, and the contact terminal 220 is separated from the connecting strip 202. At this time, the connecting strip 202 is moved by the feeding mechanism, thereby driving different contact terminals 220 to be placed in the second positioning mechanism. The number of contact terminals 220 in the second positioning mechanism is the same as the number of mounting holes 211 on the plastic fixing seat 210, and the distance that the feeding mechanism moves the terminal strip 201 each time is the same as the number of contact terminals 220 with the number of mounting holes 211. The connecting strip 202 slides along the material slot, which can assist in positioning the contact terminal 220 in the second positioning mechanism, and the material slot can guide the terminal strip 201 so that the transmission of the terminal strip 201 will not be offset. The cross-section of the material slot is U-shaped, and the three ends of the material slot are hollowed out. The end close to the second positioning mechanism is used for the contact terminal 220 to extend, and the two sides are used for the connecting strip 202 to enter and exit the material slot. In addition, after the contact terminal 220 is separated from the connecting strip 202, the feeding mechanism continues to push the terminal strip 201, so that the connecting strip 202 extends out of the material slot, and the connecting strip 202 can be rolled up and recycled, and the structure is simple and reasonable.

[0074] See also Figure 2 , Figure 3 and Figure 7 and Figure 8 , wherein step S3 specifically further includes the following steps: peeling one end of the positioned cable on the third positioning mechanism to expose the internal wires, forming a connection end 231. Then the cable is cut into a preset length by a cutting mechanism to form a connection line 230 of a certain length. When cutting the cable, the connection end 231 at the other end of the connection line 230 can be exposed at the same time. The connection ends 231 at both ends of the connection line 230 are used to connect to the contact terminal 220 at one end, and are used to be electrically connected to other wires or plates at the other end.

[0075] Preferably, the automatic assembly device may further include a first identification mechanism. On the other hand, the terminal strip 201 in the second positioning mechanism has a plurality of contact terminals 220, and the number of the contact terminals 220 may be the same as the number of the mounting holes 211 in the plastic fixing seat 210. One end of each contact terminal 220 is provided with a connecting portion 221 that can be connected to a connecting end 231 of a connecting wire 230.

[0076] Step S4 specifically also includes:

[0077] See also Figures 5 to 8 , the connection part 221 of the contact terminal 220 is identified and positioned by the first identification mechanism, and then the connection end 231 of the connecting wire 230 is placed in the connection part 221 by the material picking structure. The material picking structure can be a material picking manipulator. That is, the first identification mechanism identifies and positions the position of the contact terminal 220, and at the same time, the position of the connection end 231 on the connecting wire 230 can also be identified and positioned by the first identification mechanism. Then the material picking manipulator picks up the connecting wire 230 in the third positioning mechanism, and a CCD camera can also be provided in the material picking manipulator to locate the position of the connection end 231 on the connecting wire 230, so that the connection end 231 of the picked connecting wire 230 can be accurately placed in the connection part 221 of the contact terminal 220. Among them, the material picking structure can be provided with multiple groups of material picking components, so that multiple connecting wires 230 can be picked up at the same time, and placed in the connection parts 221 of multiple contact terminals 220 at the same time, which is more efficient. Then, the multiple contact terminals 220 and the multiple connecting wires 230 are pressed together by the pressing mechanism at the same time to form multiple sets of terminal assemblies 203, and the multiple contact terminals 220 are separated from the connecting strip 202 at the same time. At this time, the feeding mechanism continues to push the terminal strip 201 so that the connecting strip 202 is conveyed out of the second positioning mechanism in the material slot, and the connecting strip 202 is reeled by the reeling mechanism. Among them, the pressing mechanism can also be provided with multiple sets of pressing assemblies, which are used to press the contact terminals 220 and the connecting wires 230 together and to cut the contact terminals 220 from the connecting strip 202.

[0078] Preferably, a material pushing track can also be provided between the first positioning mechanism and the second positioning mechanism, and the material pushing mechanism includes multiple groups of material pushing components. Multiple mounting holes 211 cooperating with the contact terminals 220 are provided in the plastic fixing seat 210. Step S5 specifically includes: placing multiple terminal assemblies 203 in the second positioning mechanism, and simultaneously pushing multiple groups of terminal assemblies 203 into the plastic fixing seat 210 along the material pushing track through multiple groups of material pushing components until the contact terminals 220 are engaged and fixed in the mounting holes 211. It can be understood that the second positioning mechanism is left after the material pressing mechanism presses the material. The second positioning mechanism can be rotated or moved close to the first positioning mechanism and aligned. A material pushing track can be provided between the first positioning mechanism and the second positioning mechanism, and multiple groups of material pushing components simultaneously push multiple groups of terminal assemblies 203 into multiple mounting holes 211 of the plastic fixing seat 210. The contact terminal 220 is provided with a pushing portion 224 for the pushing assembly to push the material. The pushing assembly pushes the terminal assembly 203 from both sides or along the circumference of the pushing portion 224 to push the terminal assembly 203 into the mounting hole 211. Specifically, a clamping block 222 is provided on the contact terminal 220, and a clamping portion 212 that cooperates with the clamping block 222 is provided on the plastic fixing seat 210. The pushing mechanism pushes multiple groups of terminal assemblies 203 to slide along the pushing track into the mounting hole 211 until the clamping block 222 is clamped at the clamping portion 212. On the other hand, a contact point 223 that can be electrically connected to other devices is provided at one end of the contact terminal 220, and a contact hole 213 for the contact point 223 to connect with other devices is provided on the plastic fixing seat 210. When the clamping block 222 is clamped in the clamping portion 212 , the terminal assembly 203 is installed in place in the plastic fixing seat 210 . At this time, the contact point 223 is located at the contact hole 213 .

[0079] Preferably, a second detection mechanism and a testing mechanism are also included. Step S6 is also included after step S5: the size detection, appearance detection and line color recognition of the product 200 are performed by the second detection mechanism. Exemplarily, the second detection mechanism can be a CCD mechanism, and the size of the product 200 is detected by the CCD, including the size of the contact terminal 220 extending out of the plastic fixing seat 210. The appearance of the product 200 can also be detected by the CCD, including the appearance of the plastic fixing seat 210 and the appearance of the line. The color of the line on the product 200 can also be identified by the CCD to see if it is the required color. On the other hand, the product 200 is tested for conduction by the testing mechanism to test whether the press-fitting is in place, and to test whether the contact end and the connecting end 231 on the connecting line 230 can be conductive.

[0080] Preferably, a material picking mechanism and a tinning mechanism are also included. Step S7 is also included after step S6: picking up the product 200 by the material picking mechanism and tinning the end of the connecting wire 230 away from the contact terminal 220 on the tinning mechanism. In this embodiment, the length of the connecting wire 230 is relatively short, and the connecting wire 230 can be straightened by a wire management device. A tin box is provided on the equipment, and the material picking mechanism picks up the product 200 and then tins the connecting end 231 of the connecting wire 230 away from the plastic fixing seat 210 in the tin box. Among them, the material picking mechanism can be a structure of a suction cup plus a manipulator, which absorbs the plastic fixing seat 210 by the suction cup, and then the manipulator assists in clamping the entire product 200, so that the entire product 200 is more stable and reliable during the tinning process. Then, after the tin cools down, the product 200 is transferred to the next process.

[0081] Preferably, the equipment also includes a material taking device, a counting device, a tying device and a packaging device. After step S7, step S8 is also included: using the material taking device to pick up the product 200 to the counting device for counting, or the product 200 is automatically sent to the counting device through the conveying device for counting. A preset number of products 200 is a group, and a group of products 200 is conveyed to the tying device. The preset number can be a suitable number such as five, ten or twenty. When the length of the connecting line 230 is long, a group of products 200 are wound at the same time and the group of products 200 are automatically tied together by a cable tie. When the length of the connecting line 230 is short, a group of products 200 are directly automatically tied together by a cable tie. Finally, the bundled products 200 are automatically packaged by a packaging device and then sealed.

[0082] like Figures 1 to 8As shown, the connector automatic assembly wire process 100 of the present invention realizes the automatic assembly of the contact terminal 220, the wire and the plastic fixing part, with high automation, high efficiency and good assembly effect. The plastic fixing seat 210 is loaded through the first vibration plate and can be positioned on the automatic assembly device. The contact terminal 220 is in the form of a coiled terminal strip 201, and is loaded through a strip loading device, which makes the loading operation more convenient. The cable is arranged on the wire rack and guided to the automatic assembly device through a guide device to cooperate with the contact terminal 220. After the cable is stripped to expose the connection end 231, it is cut according to a certain length to form a connecting wire 230. The terminal strip 201 is conveyed on the automatic assembly device, and then pressed and assembled with the connecting wire 230 to form a terminal assembly 203. During the press-fitting process of the contact terminal 220 and the connecting wire 230, the contact terminal 220 is simultaneously separated from the terminal strip 201 under the action of the pressing mechanism, which makes the operation more convenient and efficient. After the contact terminal 220 and the connecting wire 230 are pressed together, the plurality of terminal assemblies 203 are simultaneously pushed into the plastic fixing seat 210 by the pushing mechanism to form the product 200, which is highly efficient. After being tested, the connecting wire 230 is tinned, etc., and finally counted, sorted and packaged. The connector automatic assembly wire process 100 of the present invention has a high degree of automation, high efficiency and good assembly effect.

[0083] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are all within the scope of the present invention.

Claims

1. A connector automatic assembly wire process, characterized in that: The following steps are involved: S1, provides plastic fixing base, terminal strip and cable; S2, automatically loading the plastic fixing seat onto the automatic assembly device through a first vibration plate, and positioning the plastic fixing seat on the automatic assembly device; Automatically loading the terminal strip onto the automatic assembly device through a strip loading device; The cables on the wire rack are transferred to the automatic assembly device through a guiding device; S3, stripping one end of the cable to expose a connection end; Cutting the cable into connecting wires according to a preset length on the automatic assembly device; S4, placing the connection end in the contact terminal of the terminal strip by the automatic assembly device; The connecting end of the cable is pressed into the contact terminal by using the pressing mechanism on the automatic assembly device to form a terminal assembly; at the same time, the contact terminal is separated from the terminal strip; S5, on the automatic assembly device, a plurality of groups of the terminal components are pushed and installed into the plastic fixing seat by a pushing mechanism at the same time to form a product.

2. The connector automatic assembly wire process according to claim 1, characterized in that: The automatic assembly device comprises a first positioning mechanism, a second positioning mechanism, a third positioning mechanism, a cutting mechanism, the pressing mechanism and the pushing mechanism; The step S2 specifically includes the following steps: Positioning the plastic fixing seat on the automatic assembly device by using the first positioning mechanism; The terminal strip is positioned by the second positioning mechanism on the automatic assembly device, and one end of the terminal strip is placed in the second positioning mechanism according to the preset number of terminals; The cable is positioned on the automatic assembly device by means of the third positioning mechanism.

3. The connector automatic assembly wire process according to claim 1, characterized in that: The guiding device is provided with a first detection mechanism for identifying the color of the cable; The step S2 specifically further comprises the following steps: The color of the cable is identified by the first detection mechanism.

4. The connector automatic assembly wire process according to claim 2, characterized in that: The material strip feeding device includes a feeding mechanism, the feeding mechanism is arranged above the second positioning mechanism, the material strip feeding device also includes a material slot arranged on one side of the second positioning mechanism, the terminal material strip includes a connecting material strip and a contact terminal, the connecting material strip is placed in the material slot, and the contact terminal protrudes out of the material slot and can be placed in the second positioning mechanism; The step S2 specifically includes the following steps: The terminal strip is pushed in the material slot by the feeding mechanism so that the terminal strip is transferred in the material slot at preset intervals, so that different multiple contact terminals can be located in the second positioning mechanism.

5. The connector automatic assembly wire process according to claim 2, characterized in that: The step S3 specifically includes the following steps: One end of the positioned cable is stripped on the third positioning mechanism to expose the connection end, and then the cable is cut to the preset length by the cutting mechanism to expose the other connection end, thereby forming the connection line connected to the contact terminal.

6. The connector automatic assembly wire process according to claim 4, characterized in that: The automatic assembly device further comprises a first identification mechanism, the terminal strip in the second positioning mechanism comprises a plurality of the contact terminals, and one end of each of the contact terminals is provided with a connection portion connected to the connection end; The step S4 specifically includes: The connecting end of the connecting wire is placed in the connecting part through the first identification mechanism, and the multiple contact terminals and the multiple connecting wires are pressed together at the same time by the pressing mechanism to form multiple groups of terminal assemblies, and the multiple contact terminals are separated from the connecting material strip at the same time; the feeding mechanism continues to push the terminal material strip so that the connecting material strip is conveyed out of the material slot by the second positioning mechanism, and the connecting material strip is rolled up by the winding mechanism.

7. The connector automatic assembly wire process according to claim 6, characterized in that: A material pushing track is arranged between the first positioning mechanism and the second positioning mechanism, and the material pushing mechanism includes a plurality of material pushing components; a plurality of mounting holes matching with the contact terminals are arranged in the plastic fixing seat; The step S5 specifically includes: The terminal assembly is placed in the second positioning mechanism, and multiple groups of the pushing assemblies are simultaneously pushed into the plastic fixing seat along the pushing track until the contact terminal is engaged and fixed in the mounting hole.

8. The connector automatic assembly wire process according to claim 1, characterized in that: It also includes a second inspection agency and a testing agency; The step S5 further includes a step S6: Performing size inspection, appearance inspection, and line color recognition on the product by the second inspection mechanism; The product is subjected to a continuity test by the testing mechanism.

9. The connector automatic assembly wire process according to claim 1, characterized in that: It also includes a material taking mechanism and a tinning mechanism; The step S5 further includes a step S7: The product is picked up by the material taking mechanism and the end of the connecting wire away from the contact terminal is tinned on the tinning mechanism.

10. The connector automatic assembly wire process according to claim 1, characterized in that: It also includes a material taking device, a counting device, a tying device and a packaging device; The step S5 further includes a step S8: The product is picked up by the material taking device and brought to the counting device for counting. A preset number of products are grouped together, and a group of the products is conveyed to the binding device, where the group of products is wound and automatically bound together by a cable tie, or a group of the products is directly automatically bound together by a cable tie; The packaging device is used to automatically package the bundled products.