Precise connector wire harness multi-wire doubling tinning jig and device

Abstract

The utility model relates to a precision connector wire harness multi-wire doubling tinning jig and device, which comprises a seat body and a turning cover rotationally connected with the seat body, the seat body is provided with a tail end positioning part for fixing the tail end of a wire harness and a middle section positioning groove for fixing the middle section of the wire harness, and the tail end positioning part is provided with a single wire groove and a doubling groove. And the turning cover can be turned on the tail end positioning part. According to the precise connector wire harness multi-wire doubling tinning jig and device, the jig is provided with the turning cover, the turning cover is controlled to be opened and closed through the air cylinder, and automatic tinning operation can be rapidly and accurately achieved; the tail end positioning part and the middle section positioning groove of the jig can accurately fix the tail end and the middle section of the wire harness, it is ensured that the wire harness is located at the fixed position, the tinning precision and efficiency are improved, the tail end positioning part is provided with a single wire groove and a doubling groove, the doubling groove can contain three wire rods, it can be ensured that gaps do not exist between doubling wires, the tinning effect is improved, and the tinning efficiency is improved. And defective products are avoided.

Description

Technical Field

[0001] The utility model relates to the field of wire material production, in particular to a multi-wire parallel tinning jig and device for a precision connector wire harness. Background Art

[0002] At present, in the production of precision connector harnesses, the traditional tinning operation method is inconvenient when placing the wire into the fixture, the operation process is cumbersome, and it is easy to have poor wire clamping, which seriously restricts the quality of the wire tinning operation. Therefore, we need to find a more effective solution to improve this situation. Utility Model Content

[0003] In view of this, the utility model provides a multi-wire tinning jig and device for a precision connector wiring harness. The jig is designed with a flap, and the opening and closing of the flap is controlled by a cylinder, which can quickly and accurately realize automatic tinning operations, and is convenient for a robotic arm to automatically remove the wiring harness.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A multi-wire parallel tinning jig and device for a precision connector wiring harness comprises a seat body and a flap rotatably connected to the seat body, the seat body is provided with an end positioning portion for fixing the end of the wiring harness and a middle section positioning groove for fixing the middle section of the wiring harness, the end positioning portion is provided with a single-wire groove and a parallel-wire groove, and the flap can be flipped over the end positioning portion.

[0006] The fixture is designed with a flap, which is opened and closed by a cylinder to quickly and accurately realize automatic tinning operations, and facilitate the automatic removal of the wire harness by the robotic arm. The end positioning part and the middle positioning groove of the fixture can accurately fix the end and middle of the wire harness, ensuring that the wire harness is in a fixed position, improving the accuracy and efficiency of tinning. The end positioning part is provided with a single wire groove and a parallel wire groove. The single wire groove accommodates a single wire, and the parallel wire groove can accommodate three wires, which can ensure that there is no gap between the parallel wires, and also ensure that the single wire and the parallel wire are spaced apart from each other, improving the parallel tinning effect and avoiding the occurrence of defective products.

[0007] Preferably, the seat body is provided with a terminal positioning groove, and the terminal positioning portion can be detachably installed in the terminal positioning groove.

[0008] The end positioning groove dug in the seat body allows the end positioning part to be removed and installed in the groove. The operator can quickly replace the positioning part according to production needs to adapt to different wire harness sizes and specifications. This greatly enhances the flexibility of the production process and reduces downtime and production losses caused by replacing jigs or adjusting equipment.

[0009] Preferably, the single-line groove and the parallel-line groove are arranged side by side at the edge of the terminal positioning portion.

[0010] The single wire slot and the parallel wire slot are arranged side by side at the edge of the end positioning part to ensure the tinning effect.

[0011] Preferably, the terminal positioning portion is further provided with a joint positioning groove, and the joint positioning groove is communicated with the single-line groove and the parallel-line groove.

[0012] The terminal positioning portion is also provided with a connector positioning groove, which is connected with the single wire groove and the parallel wire groove and can be used to fix the connector at the end of the wiring harness.

[0013] Preferably, the flip cover is snap-connected to the base body.

[0014] The flap and the base are connected by snap-on connection, making the installation and removal of the fixture easier and more convenient. This not only reduces the time and labor costs required for equipment maintenance, but also helps keep the fixture clean and intact, extending its service life.

[0015] Preferably, the seat body is provided with an avoidance hollow for facilitating the opening of the flip cover.

[0016] The avoidance hollowing out set on the seat body facilitates the opening of the flip cover, allowing the operator to fix the wiring harness more conveniently.

[0017] Preferably, a guide rail groove is dug on the back of the seat body, and the guide rail groove can be sleeved on the external guide rail.

[0018] The guide rail groove dug on the back of the seat can be connected to the external guide rail, which increases the stability and adaptability of the fixture and can be quickly adjusted and adapted to different production lines and equipment.

[0019] Preferably, a raised pressing portion is provided on the inner surface of the flip cover, and the pressing portion presses on the single-line slot and the parallel-line slot.

[0020] The inner surface of the flip cover is provided with a raised pressing part, which can be pressed tightly on the single wire slot and the parallel wire slot to ensure that the wire harness remains stable during the tinning process and avoid the displacement or distortion of the wire harness caused by improper operation. This not only improves production efficiency, but also helps to ensure the quality of the wire harness.

[0021] A multi-line parallel tinning cover flip device comprises the precision connector harness multi-line parallel tinning fixture and device, and also comprises a rotary cylinder for driving the flip cover to flip.

[0022] The addition of the rotary cylinder allows the flipping of the flap to be performed automatically without manual intervention. This greatly reduces the labor intensity of the operator and improves the automation of the production process.

[0023] Preferably, the output end of the rotary cylinder is connected with a clamp.

[0024] The clamp design of the rotary cylinder can accurately control the flip angle and position of the flap to ensure the accuracy of the tinning operation. This precision guarantee helps to improve the consistency and stability of the wire harness quality and reduce the probability of defective products and rework.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] The utility model discloses a precision connector wiring harness multi-wire parallel tinning jig and device BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is a structural diagram of a multi-wire parallel tinning jig and device for a precision connector harness according to an embodiment of the utility model.

[0029] Figure 2 for Figure 1 Magnified view of area A.

[0030] Figure 3 This is a front view of a multi-wire parallel tinning jig and device for a precision connector wiring harness according to an embodiment of the present invention.

[0031] Figure 4 It is a side view of a multi-wire parallel tinning jig and device for a precision connector harness according to an embodiment of the present invention.

[0032] Figure 5 It is a rear view of a multi-wire parallel tinning jig and device for a precision connector wiring harness according to an embodiment of the present invention.

[0033] Figure 6 This is a structural diagram of a multi-line parallel tinning cover device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0036] It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the wiring harness of the application is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0038] The technical solution in this application will be described below in conjunction with the accompanying drawings.

[0039] The present embodiment provides a multi-wire parallel tinning jig and device for a precision connector wiring harness, comprising a base body 100 and a flip cover 200 rotatably connected to the base body 100. The base body 100 is provided with an end positioning portion 110 for fixing the end of the wiring harness and a middle section positioning groove 120 for fixing the middle section of the wiring harness. The end positioning portion 110 is provided with a single-wire groove 111 and a parallel wire groove 112. The flip cover 200 can be flipped onto the end positioning portion 110.

[0040] The fixture is designed with a flap 200, and the opening and closing of the flap 200 is controlled by a cylinder, which can quickly and accurately realize the automatic tinning operation, and at the same time facilitate the robot arm to automatically remove the wire harness. The end positioning part 110 and the middle positioning groove 120 of the fixture can accurately fix the end and middle section of the wire harness, ensure that the wire harness is in a fixed position, and improve the accuracy and efficiency of tinning. The end positioning part 110 is provided with a single wire groove 111 and a parallel wire groove 112. The single wire groove 111 accommodates a single wire, and the parallel wire groove 112 can accommodate three wires, which can ensure that there is no gap between the parallel wires, and also ensure that the single wire and the parallel wire are spaced apart from each other, improve the tinning effect, and avoid the occurrence of defective products.

[0041] In this embodiment, the base body 100 is provided with a terminal positioning groove 130 , and the terminal positioning portion 110 can be detachably installed in the terminal positioning groove 130 .

[0042] The terminal positioning groove 130 dug in the base 100 allows the terminal positioning part 110 to be removed and installed in the groove, and the operator can quickly replace the positioning part according to production requirements to adapt to different wire harness sizes and specifications. This greatly enhances the flexibility of the production process and reduces downtime and production losses caused by replacing jigs or adjusting equipment.

[0043] In this embodiment, the single-line groove 111 and the parallel-line groove 112 are arranged side by side at the edge of the terminal positioning portion 110 .

[0044] The single wire groove 111 and the parallel wire groove 112 are arranged side by side at the edge of the terminal positioning portion 110 to ensure the tinning effect.

[0045] In this embodiment, the terminal positioning portion 110 is further provided with a joint positioning groove 113 , and the joint positioning groove 113 is communicated with the single-line groove 111 and the parallel-line groove 112 .

[0046] The terminal positioning portion 110 is further provided with a connector positioning groove 113 , which is in communication with the single wire groove 111 and the parallel wire groove 112 and can be used to fix the connector at the end of the wire harness.

[0047] In this embodiment, the flip cover 200 is snap-connected to the base body 100 .

[0048] The flip cover 200 and the base body 100 are connected by snap-fit ​​connection, which makes the installation and removal of the fixture simpler and more convenient. This not only reduces the time and labor cost required for equipment maintenance, but also helps to keep the fixture clean and intact, extending its service life.

[0049] In this embodiment, the base body 100 is provided with a relief hollow for facilitating the opening of the flip cover 200 .

[0050] The avoidance hollowing out provided on the seat body 100 facilitates the opening of the flip cover 200, so that the operator can fix the wire harness more conveniently.

[0051] In this embodiment, a guide rail groove 140 is formed on the back of the base body 100 , and the guide rail groove 140 can be sleeved on the external guide rail.

[0052] The guide rail groove 140 dug on the back of the base body 100 can be sleeved on the external guide rail, which increases the stability and adaptability of the fixture and can be quickly adjusted and adapted according to different production lines and equipment.

[0053] In this embodiment, a raised pressing portion 210 is provided on the inner surface of the flip cover 200 , and the pressing portion 210 presses on the single-line groove 111 and the parallel-line groove 112 .

[0054] The inner surface of the flip cover 200 is provided with a raised pressing portion 210, which can be tightly pressed against the single wire groove 111 and the parallel wire groove 112, ensuring that the wire harness remains stable during the tinning process and avoiding displacement or distortion of the wire harness due to improper operation. This not only improves production efficiency, but also helps to ensure the quality of the wire harness.

[0055] In other embodiments, a multi-line parallel tinning cover flip device is provided, including a precision connector harness multi-line parallel tinning fixture and device, and also includes a rotating cylinder 300 for driving the flip cover to flip.

[0056] The addition of the rotary cylinder allows the flipping of the flap to be performed automatically without manual intervention. This greatly reduces the labor intensity of the operator and improves the automation of the production process.

[0057] The output end of the rotary cylinder is connected with a clamp 310 .

[0058] The clamp design of the rotary cylinder can accurately control the flip angle and position of the flap to ensure the accuracy of the tinning operation. This precision guarantee helps to improve the consistency and stability of the wire harness quality and reduce the probability of defective products and rework.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-wire parallel tinning fixture for precision connector wiring harness, characterized in that: It includes a seat body and a flap rotatably connected to the seat body. The seat body is provided with an end positioning part for fixing the end of the wire harness and a middle section positioning groove for fixing the middle section of the wire harness. The end positioning part is provided with a single wire groove and a parallel wire groove. The flap can be flipped over the end positioning part.

2. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 1 is characterized in that: The seat body is provided with a terminal positioning groove, and the terminal positioning part can be detachably installed in the terminal positioning groove.

3. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 1, characterized in that: The single wire groove and the parallel wire groove are arranged side by side at the edge of the terminal positioning part.

4. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 3, characterized in that: The terminal positioning portion is also provided with a joint positioning groove, and the joint positioning groove is communicated with the single-line groove and the parallel-line groove.

5. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 1, characterized in that: The flip cover is snap-connected with the seat body.

6. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 1, characterized in that: The seat body is provided with an avoidance hollow for facilitating the opening of the flip cover.

7. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 1, characterized in that: A guide rail groove is dug on the back of the seat body, and the guide rail groove can be sleeved on the external guide rail.

8. The multi-wire parallel tinning fixture for precision connector wiring harness according to claim 1, characterized in that: The inner surface of the flip cover is provided with a raised pressing portion, and the pressing portion presses on the single wire slot and the parallel wire slot.

9. A device, characterized in that: It comprises a multi-wire parallel tinning fixture for a precision connector harness as described in any one of claims 1 to 8, and also comprises a rotary cylinder for driving the flip cover to flip.

10. The device according to claim 9, characterized in that The output end of the rotary cylinder is connected with a clamp.

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