A harness tin dipping device
By designing a wire harness tinning device, which utilizes a lifting component and a tinning assembly to simultaneously tin both ends of the wire harness, the problem of low efficiency in existing technologies is solved, and the wire harness processing efficiency and operational stability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI DATONGQIAN TECHNOLOGY CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-23
Smart Images

Figure CN224390144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness processing technology, specifically to a wire harness tinning device. Background Technology
[0002] Wire harness processing refers to the process of combining, connecting, and fixing multiple wires or cables according to certain specifications. It is widely used in the automotive, electronics, aerospace and other fields. The wire harness processing process usually includes processes such as cutting, stripping, terminal crimping and tinning.
[0003] There is a device for terminal crimping, including a clamping mechanism, a feeding mechanism, and a limiting stage. The feeding mechanism delivers the unfolded terminals to the bottom of the limiting stage. The operator places the exposed metal core of each wire harness one by one behind the limiting stage. The clamping mechanism then sequentially presses and clamps the unfolded terminals to both ends of each wire harness. After the terminals are crimped, the ends of the wire harness need to be tinned. There is a tinning machine that clamps the wire harness and then dips one end of the wire harness into a tin bath for tinning. After tinning one end, the other end is then tinned. This process has the problem of low efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a wire harness tinning device to address the technical problems existing in the prior art, thereby solving the problem of low efficiency in the tinning process.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wire harness tinning device, comprising: a platform; a mounting plate disposed on the top of the platform; a lifting component disposed on one side of the mounting plate; a transition plate disposed on one side of the lifting component and driven by the lifting component to move upward or downward; a tin furnace disposed on the top of the platform and located below the transition plate; a tinning assembly disposed on the transition plate, wherein both ends of the wire harness are fixed by the tinning assembly and turned towards the direction of the tin furnace; and a straightening assembly comprising two locking blocks, each of which has several insertion holes on one side for inserting both ends of the wire harness.
[0006] Preferably, the tinning assembly includes a tinning motor, an adapter rod, a positioning sleeve, a pneumatic gripper, and two clamping plates. The tinning motor is fixedly mounted on the adapter plate, and the drive shaft of the tinning motor passes through the adapter plate and is located above the tin furnace. One end of the adapter rod is fixedly mounted on the drive shaft of the tinning motor. The positioning sleeve is mounted on the adapter rod and can adjust its position on the adapter rod. The pneumatic gripper is mounted on the positioning sleeve, and the two clamping plates are respectively mounted on the two gripper fingers of the pneumatic gripper. The number of tinning assemblies is set to two sets.
[0007] Preferably, the positioning sleeve is fitted onto the adapter rod, one end of the adapter rod is provided with a baffle, and the positioning sleeve is fixed by bolts.
[0008] Preferably, each clamp has a pressure-resistant layer on the side that contacts the wire harness.
[0009] Preferably, the straightening component also includes handles, with two handles respectively disposed at one end of the two blocks.
[0010] Preferably, the inner wall of each socket is provided with an elastic layer.
[0011] Preferably, an inclined plate is provided above the platform, with the higher end of the inclined plate facing the soldering component and a collection frame provided on the lower side of the inclined plate. The inclined plate is fixed to the top of the platform by a support plate, and an unloading component is provided on the top of the mounting plate to push the wire harness toward the inclined plate.
[0012] Preferably, the unloading assembly includes an unloading cylinder and an unloading block. The cylinder body of the unloading cylinder is fixedly mounted on the top of the mounting plate, and the unloading block is fixedly mounted on the piston rod of the unloading cylinder.
[0013] Preferably, a receiving block is provided at the bottom of the unloading block, with one end of the receiving block protruding from the edge of the unloading block away from the unloading cylinder.
[0014] Preferably, the top of the platform has a vertically penetrating mounting groove, one side of the mounting groove has a vertically penetrating limiting groove, the mounting plate is inserted into the limiting groove, one side of the mounting plate has an adjusting groove, and the mounting plate is fixedly installed in the limiting groove by bolts passing through the adjusting groove.
[0015] In summary, this utility model has the following advantages:
[0016] 1. The tinning assembly and lifting component can simultaneously feed both ends of the wire harness held between the clamps into the tin bath, thereby performing tinning work on both ends of the wire harness at the same time. Furthermore, the clamps and straightening assembly facilitate the simultaneous processing of multiple wire harnesses, thereby further ensuring efficiency.
[0017] 2. The unloading assembly and inclined plate simplify the work steps for workers to remove the tinned wire harness, thereby further improving work efficiency.
[0018] 3. The installation of an elastic layer inside the socket improves the stability when the two ends of the wire harness are plugged into the socket, thereby helping to ensure the stability of the operator's operation. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0020] Figure 1This is a schematic diagram of the overall structure of the wire harness tinning device in the embodiment.
[0021] Figure 2 This is a schematic diagram of the mounting structure of the soldering component in the embodiment.
[0022] Figure 3 This is a schematic diagram of the tinning component and straightening component in the embodiment.
[0023] Figure 4 This is a schematic diagram of the wire harness soldering device during wire harness bending in the embodiment.
[0024] Explanation of reference numerals in the attached drawings: 1. Platform; 11. Mounting slot; 12. Limiting slot; 13. Placement hook; 14. Support leg; 2. Mounting plate; 21. Adjustment slot; 3. Lifting component; 4. Adapter plate; 5. Solder pot; 6. Soldering assembly; 61. Soldering motor; 62. Adapter rod; 63. Positioning sleeve; 64. Pneumatic gripper; 65. Clamping plate; 66. Baffle; 7. Straightening assembly; 71. Locking block; 711. Insertion hole; 712. Elastic layer; 72. Handle; 8. Inclined plate; 81. Support plate; 82. Collection frame; 9. Unloading assembly; 91. Unloading cylinder; 92. Unloading block; 93. Receiving block; 10. Air conditioner. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If the terms "first," "second," and "third" are used in the description, they are for descriptive purposes and to distinguish technical features, and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will now be described based on its overall structure.
[0029] like Figure 1-4 As shown, this embodiment provides a wire harness tinning device, including: a platform 1, a mounting plate 2, a lifting component 3, an adapter plate 4, a tinning pot 5, a tinning assembly 6, and a straightening assembly 7. The top of the platform 1 has a vertically penetrating mounting groove 11, and one side of the mounting groove 11 has a vertically penetrating limiting groove 12. The mounting plate 2 is inserted into the limiting groove 12. One side of the mounting plate 2 has two adjusting grooves 21, with one side opening of the adjusting groove 21 facing the inner wall of the limiting groove 12 away from its own opening. The mounting plate 2 is fixedly installed in the limiting groove 12 by two bolts respectively passing through the two adjusting grooves 21, so that the mounting plate 2 can be adjusted vertically to accommodate workers of different heights.
[0030] In this embodiment, the lifting component 3 is selected as a linear module. The base of the linear module is vertically fixed on the side of the mounting plate 2 away from the mounting groove 11. The adapter plate 4 is horizontally installed on the mover of the linear module. The tin furnace 5 is fixedly installed on the top of the platform 1 and is set close to the mounting plate 2. Several support legs 14 are provided at the bottom of the platform 1, and the support legs 14 are set close to both sides of the platform 1.
[0031] The tinning assembly 6 includes a tinning motor 61, an adapter rod 62, a positioning sleeve 63, a pneumatic gripper 64, and two clamping plates 65. The tinning motor 61 is fixedly installed on one side of the adapter plate 4 and is located near one end of the adapter plate 4. The drive shaft of the tinning motor 61 passes through the adapter plate 4 and is located above the tin bath 5. One end of the adapter rod 62 is fixedly installed on the drive shaft of the tinning motor 61. The positioning sleeve 63 is sleeved on the adapter rod 62 and is fixed to the adapter rod 62 by bolts. 62. A baffle 66 is provided at one end of the adapter rod 62 to restrict the positioning sleeve 63 from sliding out of the adapter rod 62. The pneumatic gripper 64 is provided at the bottom of the positioning sleeve 63. Two clamping plates 65 are respectively provided on the two gripper fingers of the pneumatic gripper 64 and are positioned opposite each other. The number of soldering components 6 is set to two sets. Two motors are provided near the two ends of the adapter plate 4. A soft anti-pressure layer is provided on the side of each clamping plate 65 that contacts the wire harness to reduce the risk of the wire harness being pinched.
[0032] The straightening component 7 includes two locking blocks 71 and handles 72. The two handles 72 are fixedly installed at one end of the two locking blocks 71, and the handles 72 are used for holding. Each of the two locking blocks 71 has several insertion holes 711 for inserting the two ends of the wire harness. The inner wall of each insertion hole 711 is provided with an elastic layer 712 of elastic material. The inner wall of the elastic layer 712 is interference-fitted with the terminals at both ends of the wire harness to fix the two ends of the wire harness. The elastic material allows the two ends of the wire harness to be detached when needed. The operator inserts the two ends of the wire harness to be terminated into the two insertion holes 711 in turn. After gently pulling open the two handles 72, the wire harness is straightened so that it can be placed in the gap between the opposing clamps 65. Several placement hooks 13 are provided on both sides of the platform 1 for placing the straightening component 7 and for binding and connecting it to two of the placement hooks 13 with ropes, thereby facilitating the storage of the straightening component 7 and reducing the risk of loss.
[0033] An inclined plate 8 is installed above the platform 1, with the higher end of the inclined plate 8 facing the soldering component 6. The inclined plate 8 is fixed to the top of the platform 1 by a support plate 81. An unloading component 9 is installed on the top of the mounting plate 2. The unloading component 9 includes an unloading cylinder 91 and an unloading block 92. The cylinder body of the unloading cylinder 91 is fixed to the top of the mounting plate 2. The unloading block 92 is fixed to the piston rod of the unloading cylinder 91. A receiving block 93 is installed at the bottom of the unloading block 92. One end of the receiving block 93 protrudes from the edge of the unloading block 92 away from the unloading cylinder 91, thus forming an "L" shape. After soldering is completed, the unloading cylinder 91 pushes the unloading block 92 to push the wire harness out, so as to push the wire harness toward the inclined plate 8.
[0034] The inclined plate 8 has guardrails on both sides to reduce the risk of the wire harness falling out of the inclined plate 8. A collection frame 82 is provided on the lower side of the inclined plate 8. After the wire harness falls onto the inclined plate 8, it can slide into the collection frame 82 along the inclined plate 8 so that the staff can collect and transfer the wire harness.
[0035] A cooling fan is installed on the top of platform 1, facing the mounting plate 2. After the wire harness is tinned, the lifting component 3 raises the wire harness and keeps it there, so that the two ends of the wire harness can be cooled by the cold air sent by the cooling fan, so as to carry out subsequent work.
[0036] The implementation principle of the wire harness tinning device in this application embodiment is as follows: the operator inserts the two ends of the wire harness after crimping the terminals into the respective insertion holes 711 of the two clips 71. After the installation is completed, the operator separates the two handles 72 so that the wire harness is straightened. At this time, the mover of the linear module is at the highest position.
[0037] Two tinning motors 61 rotate two adapter rods 62 to a horizontal position. At this time, the operator can adjust and fix the two positioning sleeves 63 to a suitable distance according to the distance between the two clamping blocks 71, i.e. the length of the wire harness to be processed. During this process, the two clamping plates 65 located in the same pneumatic gripper 64 maintain a distance so that the operator can send the wire harness into the gap of the clamping plate 65. After the pneumatic gripper 64 controls the clamping plate 65 to clamp the wire harness, the operator pulls the two handles 72 away from both sides. The tinning motors 61 rotate so that the adapter rods 62 rotate to a vertical downward direction, so that the two ends of the wire harness face the tin furnace 5. The lifting component 3 drives the wire harness to descend for tinning.
[0038] The lifting component 3 lifts the wire harness so that both ends of the wire harness are within the range of the cooling fan after tinning, thus cooling them. After cooling, the lifting component 3 lifts the wire harness while the tinning motor 61 works simultaneously to rotate the two adapter rods 62 to the horizontal direction, thereby straightening the wire harness again. When the wire harness reaches its highest point, the pneumatic gripper 64 separates the clamping plate 65, and the unloading cylinder 91 pushes out the unloading block 92. Under the action of gravity, the wire harness may slide down. At this time, the receiving block 93 plays a role in supporting the wire harness, so that the wire harness is not easy to fall. When the piston rod of the unloading cylinder 91 pushes out to the limit position, the wire harness above the receiving block 93 is pushed to the top of the inclined plate 8 under the action of inertia and falls into the collection frame 82 along the inclined plate 8. During the tinning process, the operator can install the next batch of wire harnesses on the clamping block 71 for the next work.
[0039] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A wire harness tinning device, characterized in that, include: platform; Mounting plate, the mounting plate is set on the top of the platform; Lifting component, the lifting component is set on one side of the mounting plate; The adapter plate is located on one side of the lifting component and is driven by the lifting component to move up or down. A solder pot is located on top of the platform and below the adapter plate. Soldering assembly: The soldering assembly is set on the adapter plate. Both ends of the wire harness are fixed by the soldering assembly and turned in the direction of the solder pot. The straightening assembly includes two clips, each with several insertion holes on one side for inserting the two ends of the wire harness.
2. The wire harness tinning device according to claim 1, characterized in that: The tinning assembly includes a tinning motor, an adapter rod, a positioning sleeve, a pneumatic gripper, and two clamping plates. The tinning motor is fixedly mounted on the adapter plate, and the drive shaft of the tinning motor passes through the adapter plate and is located above the tin pot. One end of the adapter rod is fixedly mounted on the drive shaft of the tinning motor. The positioning sleeve is mounted on the adapter rod and can adjust its position on the adapter rod. The pneumatic gripper is mounted on the positioning sleeve, and the two clamping plates are respectively mounted on the two gripper fingers of the pneumatic gripper. The number of tinning assemblies is set to two sets.
3. The wire harness tinning device according to claim 2, characterized in that: The positioning sleeve is fitted onto the adapter rod, and a baffle is provided at one end of the adapter rod. The positioning sleeve is fixed by bolts.
4. The wire harness tinning device according to claim 2, characterized in that: Each clamp has a pressure-resistant layer on the side that contacts the wire harness.
5. The wire harness tinning device according to claim 1, characterized in that: The straightening assembly also includes handles, with two handles respectively located at one end of the two blocks.
6. The wire harness tinning device according to claim 1, characterized in that: Each socket has an elastic layer on its inner wall.
7. The wire harness tinning device according to claim 1, characterized in that: An inclined plate is installed above the platform, with the higher end of the inclined plate facing the soldering component and a collection frame installed on the lower side of the inclined plate. The inclined plate is fixed to the top of the platform by a support plate, and an unloading component is installed on the top of the mounting plate to push the wire harness toward the inclined plate.
8. The wire harness tinning device according to claim 7, characterized in that: The unloading assembly includes an unloading cylinder and an unloading block. The cylinder body of the unloading cylinder is fixedly mounted on the top of the mounting plate, and the unloading block is fixedly mounted on the piston rod of the unloading cylinder.
9. A wire harness tinning device according to claim 8, characterized in that: A receiving block is provided at the bottom of the unloading block, with one end of the receiving block protruding from the edge of the unloading block away from the unloading cylinder.
10. A wire harness tinning device according to claim 1, characterized in that: The top of the platform has a vertically penetrating mounting groove, and one side of the mounting groove has a vertically penetrating limiting groove. The mounting plate is inserted into the limiting groove. One side of the mounting plate has an adjusting groove, and the mounting plate is fixedly installed in the limiting groove by bolts passing through the adjusting groove.