Wire rod assembling and positioning jig
By designing a wire assembly positioning fixture with movable positioning points and a reinforced structure, the problem of insufficient applicability of existing fixtures has been solved, enabling flexible adaptation and efficient assembly of various wire harness products, and reducing resource waste and labor risks.
Patent Information
- Application Number
- CN202423081426.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing wire assembly positioning fixtures can only operate on a single wire harness product, resulting in wasted resources and increased costs, and cannot meet the needs of multiple wire harness products.
A wire assembly positioning fixture was designed, which adopts a sliding groove and through rod structure, combined with a limiting plate and locking nut, to achieve the mobility and flexible adjustment of the positioning point. The anti-corrosion coating and reinforcing rib structure improve protection and strength, and the cooperation between the groove and the ball provides rolling protection.
It improves the applicability and protective capabilities of positioning fixtures, reduces resource waste, lowers human risk, reduces the probability of rework due to dimensional errors, and enhances the corrosion and deformation resistance of substrates.
Smart Images

Figure CN223477503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire assembly positioning fixture technology, specifically a wire assembly positioning fixture. Background Technology
[0002] Wire is a metallic material that typically has good tensile strength and a small cross-sectional size. Wire can be manufactured through processes such as high-temperature melting, stretching, or extrusion. Its main components include metallic materials such as iron, copper, and aluminum. The derivative product of wire is wire harness. Wire assembly positioning fixtures are required when assembling wire.
[0003] The existing solution uses a fixed positioning plate, where positioning points are fixedly installed on the substrate. These positioning points cannot be moved, and wires are then assembled according to the positioning. However, when the customer changes the wire length, the fixed positioning plate cannot be reused and a new positioning plate needs to be manufactured, resulting in waste. In addition, the fixed positioning plate can only be used for a single wire harness product. When other wire harnesses require positioning plates, new positioning plates need to be added. In other words, one fixed positioning plate is for one product. When there are many types of wire harness products, the number of fixed positioning plates will also increase significantly, resulting in resource waste and increased costs. Utility Model Content
[0004] The purpose of this utility model is to provide a wire assembly positioning fixture to solve the problem in the background art that the fixed positioning plate can only be used for a single wire harness product. When other wire harnesses need positioning plates, new positioning plates need to be added. That is, one fixed positioning plate is for one product. When there are too many types of wire harness products, the number of fixed positioning plates will also increase significantly, resulting in resource waste and increased costs.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a wire assembly positioning fixture, comprising a base plate, a sliding groove formed in the base plate, a through rod passing through the sliding groove, a connecting post fixed to the back end of the through rod, a locking nut connected to the outside of the connecting post, a limiting plate fixed to the front end of the through rod, and a positioning point fixed to the front end of the limiting plate.
[0006] As a further technical solution of this utility model, the sliding groove is evenly distributed in the substrate, and the diameter of the limiting plate is larger than the upper and lower widths of the sliding groove.
[0007] As a further technical solution of this utility model, the inner diameter of the through rod is smaller than the inner diameter of the groove, and the through rod can be evenly distributed in the groove.
[0008] As a further technical solution of this utility model, the external thread of the connecting column is fixed, and a threaded connection is formed between the connecting column and the locking nut.
[0009] As a further technical solution of this utility model, the outer wall of the substrate is coated with an anti-corrosion coating, and a reinforcing plate is fixed at the front and rear positions inside the substrate. A first reinforcing rib is distributed between the reinforcing plates, and a second reinforcing rib is fixed on both sides of the first reinforcing rib.
[0010] As a further technical solution of this utility model, the first reinforcing rib is evenly distributed between the reinforcing layers, and the second reinforcing rib is connected and fixed on both sides of the first reinforcing rib.
[0011] As a further technical solution of this utility model, the upper and lower positions of the slide groove are connected by an embedded groove, and the inside of the embedded groove is embedded with a ball.
[0012] As a further technical solution of this utility model, the groove is evenly distributed in the upper and lower positions within the slide groove, and the inner diameter of the groove is larger than the outer diameter of the ball.
[0013] Compared with the prior art, the beneficial effects of this utility model are: this wire assembly positioning fixture not only improves applicability, but also improves the anti-deformation reinforcement and activity protection capabilities of the positioning fixture.
[0014] (1) By evenly distributing the slide groove inside the substrate, and then inserting the through rod into the slide groove, the connecting post at its tail end protrudes a section. After insertion, the position is limited by the limiting plate. The positioning work is formed after the front end of the limiting plate is fixed to the positioning point. The position at its tail end is locked by the connecting post and the locking nut. The movable positioning point is moved to the designated position according to the size required by the wire harness engineering drawing and locked. The wire harness will split into upward or downward branches. Other parallel positioning points can be moved and locked. After confirming that the distance between the positioning points is correct, the wires are assembled into the wire harness according to the positioning points. After assembling a finished product, the size is measured. After confirming that the size is correct, the assembly operation is carried out. If it is necessary to change to other types of wire harness operations, it is only necessary to move the positioning point and repeat the above steps. This effectively avoids the size error that is only discovered after the wire harness is assembled, greatly reduces labor and operation risks, and improves the overall applicability.
[0015] (2) By applying an anti-corrosion coating to the outer wall of the substrate to form anti-corrosion protection, and installing and fixing the reinforcing layer in the front and rear positions of the substrate, the first reinforcing ribs are evenly distributed between the reinforcing layers, and the second reinforcing ribs are used to connect two adjacent first reinforcing ribs. After using this combination, the strength of the substrate is improved and the risk of the substrate being difficult to adjust after deformation is reduced.
[0016] (3) By evenly distributing the slide grooves within the substrate, and connecting the upper and lower positions of the slide grooves with the embedded grooves, ball bearings are embedded in the embedded grooves. Therefore, when the positioning point is adjusted, the through rod moves within the slide grooves. At this time, the embedded grooves and ball bearings cooperate to form rolling protection, thereby improving the overall protection capability. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present utility model;
[0018] Figure 2 This is a schematic diagram of a partial bottom view of the substrate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the substrate of this utility model from a top view.
[0020] Figure 4 This is a partial frontal cross-sectional view of the substrate of this utility model.
[0021] In the figure: 1. Base plate; 2. Slide groove; 3. Limiting plate; 4. Positioning point; 5. Through rod; 6. Connecting post; 7. Locking nut; 8. Anti-corrosion coating; 9. Reinforcing plate; 10. First reinforcing rib; 11. Second reinforcing rib; 12. Embedded groove; 13. Ball bearing. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 One embodiment of this utility model is a wire assembly positioning fixture, including a base plate 1, a sliding groove 2 is provided in the base plate 1, a through rod 5 passes through the sliding groove 2, a connecting post 6 is fixed to the back end of the through rod 5, a locking nut 7 is connected to the outside of the connecting post 6, a limiting plate 3 is fixed to the front end of the through rod 5, and a positioning point 4 is fixed to the front end of the limiting plate 3.
[0024] As a further technical solution of this utility model, the slide groove 2 is evenly distributed in the substrate 1, and the diameter of the limiting plate 3 is larger than the upper and lower widths of the slide groove 2.
[0025] As a further technical solution of this utility model, the inner diameter of the through rod 5 is smaller than the inner diameter of the groove 2, and the through rod 5 can be evenly distributed in the groove 2.
[0026] As a further technical solution of this utility model, the external thread of the connecting post 6 is fixed, and a threaded connection is formed between the connecting post 6 and the locking nut 7.
[0027] As a further technical solution of this utility model, the outer wall of the substrate 1 is coated with an anti-corrosion coating 8, and a reinforcing plate 9 is fixed at the front and rear positions inside the substrate 1. A first reinforcing rib 10 is distributed between the reinforcing plates 9, and a second reinforcing rib 11 is fixed on both sides of the first reinforcing rib 10.
[0028] As a further technical solution of this utility model, the first reinforcing rib 10 is evenly distributed between the reinforcing layers 9, and the second reinforcing rib 11 is connected and fixed on both sides of the first reinforcing rib 10.
[0029] As a further technical solution of this utility model, a groove 12 is provided in the upper and lower positions of the slide groove 2, and a ball bearing 13 is embedded inside the groove 12.
[0030] As a further technical solution of this utility model, the groove 12 is evenly distributed in the upper and lower positions within the slide groove 2, and the inner diameter of the groove 12 is larger than the outer diameter of the ball 13.
[0031] Further, the movable positioning point 4 is moved to the designated position according to the dimensions required by the wire harness engineering drawing and locked. When locking, bolts can be used to fix its position. The bolt locking work can be completed at the position of the limit plate 3.
[0032] Furthermore, the tail end is secured by the connecting post 6 and the locking nut 7, which is mainly to prevent the positioning point 4 from being easily pulled out.
[0033] Working principle: First, the slide grooves 2 are evenly distributed inside the substrate 1. Then, the through rod 5 is inserted into the slide groove 2, with a section of the connecting post 6 protruding from its tail end. After insertion, the position is defined by the limiting plate 3. The positioning point 4 is fixed on the front end of the limiting plate 3 to form a positioning operation. The tail end position is locked by the cooperation of the connecting post 6 and the locking nut 7. The movable positioning point 4 is moved to the designated position according to the dimensions required by the wire harness engineering drawing and locked. The wire harness will branch upward or downward. Other parallel positioning points 4 can be moved and locked. After confirming that the distance between the positioning points 4 is correct, the wires are assembled into the wire harness according to the positioning points 4. After assembling a finished product, the dimensions are measured. After confirming that the dimensions are correct, the assembly operation is carried out. If it is necessary to change to other types of wire harnesses, the position of the positioning point 4 is moved and adjusted, and the above steps are repeated.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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.
Claims
1. A wire assembly positioning fixture, comprising a substrate (1), characterized in that: The substrate (1) has a groove (2) inside, and a through rod (5) passes through the groove (2). A connecting post (6) is fixed to the back end of the through rod (5). A locking nut (7) is connected to the outside of the connecting post (6). A limiting plate (3) is fixed to the front end of the through rod (5). A positioning point (4) is fixed to the front end of the limiting plate (3).
2. The wire assembly positioning fixture according to claim 1, characterized in that: The grooves (2) are evenly distributed within the substrate (1), and the diameter of the limiting plate (3) is greater than the vertical width of the grooves (2).
3. The wire assembly positioning fixture according to claim 1, characterized in that: The inner diameter of the through rod (5) is smaller than the inner diameter of the groove (2), and the through rod (5) can be evenly distributed in the groove (2).
4. The wire assembly positioning fixture according to claim 1, characterized in that: The connecting post (6) is fixed with an external thread, and a threaded connection is formed between the connecting post (6) and the locking nut (7).
5. A wire assembly positioning fixture according to claim 1, characterized in that: The outer wall of the substrate (1) is coated with an anti-corrosion coating (8), and a reinforcing plate (9) is fixed at the front and rear positions inside the substrate (1). A first reinforcing rib (10) is distributed between the reinforcing plates (9), and a second reinforcing rib (11) is fixed on both sides of the first reinforcing rib (10).
6. A wire assembly positioning fixture according to claim 5, characterized in that: The first reinforcing rib (10) is evenly distributed between the reinforcing layers (9), and the second reinforcing rib (11) is connected and fixed on both sides of the first reinforcing rib (10).
7. A wire assembly positioning fixture according to claim 1, characterized in that: The upper and lower positions of the slide groove (2) are connected by a groove (12), and a ball bearing (13) is embedded inside the groove (12).
8. A wire assembly positioning fixture according to claim 7, characterized in that: The groove (12) is evenly distributed in the upper and lower positions within the slide (2), and the inner diameter of the groove (12) is larger than the outer diameter of the ball (13).