Novel automobile wire body clamping structure

Abstract

The utility model relates to the technical field of automobile manufacturing, in particular to a novel automobile wire body clamping structure which comprises a mounting block, a conventional block is arranged at the front end of the mounting block, a polyurethane material of a double-phase structure is embedded in the bottom end of the conventional block, the polyurethane material is embedded in a hole preset in the bottom end of the conventional block, and the lower end of the conventional block is provided with a groove. The periphery of the hole is provided with an avoiding space, the upper end of the mounting block is fixedly provided with a fixing strip plate, and the fixing strip plate is provided with a pressing mechanism used for pushing the conventional block to move vertically. According to the novel automobile wire body clamping structure, by simplifying the transformation steps, the wire harness positioning precision is improved, meanwhile, the transformation cost is reduced, and the requirement of the automobile manufacturing industry for quickly responding to market changes is met.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a novel automobile line body clamping structure. Background Art

[0002] With the rapid development of the automotive industry, market competition is becoming increasingly fierce, which has put forward higher requirements for the flexibility and cost control of automobile manufacturing. In this context, OEMs and parts suppliers are constantly pursuing the rapid adaptability of production lines to meet the frequent market demand for new models. As a key component of the automotive electrical system, the installation accuracy and efficiency of the line body directly affect the quality and production speed of the vehicle.

[0003] The existing automotive wire clamping method usually relies on customized clamps, which is not flexible enough when facing frequent changes in vehicle models, and the modification cost is high. Especially in the process of making old production lines compatible with new models, the wire harness clamping mechanism needs to be adjusted or even redesigned, which undoubtedly prolongs the transformation cycle of the production line, increases the economic burden, and limits the rapid launch of new models. Utility Model Content

[0004] The purpose of the utility model is to provide a novel automobile wire clamping structure to solve the problem that the current automobile wire clamping method usually relies on customized clamps, which is not flexible enough when facing frequent changes in car models and has high modification costs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel automobile line clamping structure, comprising a mounting block, a conventional block is provided at the front end of the mounting block, a polyurethane material with a two-phase structure is inlaid at the bottom end of the conventional block, the polyurethane material is inlaid in a hole preset at the bottom end of the conventional block, an escape space is provided around the hole, and a fixed strip plate is fixed to the upper end of the mounting block, and a pressure mechanism for pushing the conventional block to vertically displace is provided on the fixed strip plate.

[0006] Preferably, the polyurethane material consists of two parts, a hard segment and a soft segment, and the diameter of the soft segment is smaller than the diameter of the hard segment.

[0007] Preferably, an elastic pad is provided on the inner wall of the hole preset at the bottom end of the conventional block, and a pressing block is provided at the top end of the hard segment and is placed inside the hole preset at the bottom end of the conventional block, and a sealing ring is fixed at the edge of the hole preset at the bottom end of the conventional block, and the lower end of the pressing block is movably inserted into the interior of the sealing ring.

[0008] Preferably, an elastic pad is provided on the inner wall of the hole preset at the bottom end of the conventional block, and a pressing block is provided at the top end of the hard segment and is placed inside the hole preset at the bottom end of the conventional block, and a sealing ring is fixed at the edge of the hole preset at the bottom end of the conventional block, and the lower end of the pressing block is movably inserted into the interior of the sealing ring.

[0009] Preferably, guide columns are provided on both sides of the lower end of the mounting block, and connecting sleeves movably sleeved on the outside of the guide columns are provided on both sides of the conventional block.

[0010] Preferably, the bottom end of the mounting block is a horizontal structure and is symmetrically provided with mounting holes.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the new automobile wire clamping structure simplifies the modification steps, improves the wiring harness positioning accuracy, and reduces the modification cost, thereby meeting the automobile manufacturing industry's demand for rapid response to market changes. The new automobile wire clamping structure embeds a characteristic two-phase polyurethane material at the bottom of a conventional block. With the structure of the polyurethane combining soft and hard segments, the conventional block can move in the vertical direction and deform the polyurethane material under the support of a specially designed avoidance space and the actuation of a pressure mechanism on a fixed strip plate, so as to closely adapt to the different thicknesses and complex contours of various automobile parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a novel automobile wire clamping structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure between the polyurethane material and the conventional block of a novel automobile line clamping structure of the utility model;

[0014] Figure 3 The utility model is a schematic diagram of the side structure of a novel automobile wire body clamping structure.

[0015] In the figure: 1. mounting block; 2. conventional block; 3. polyurethane material; 31. hard segment; 32. soft segment; 4. pressure block; 5. elastic pad; 6. sealing ring; 7. fixed strip plate; 71. push shaft; 72. horizontal shaft; 73. adjusting bolt; 8. guide column; 9. connecting sleeve; 10. mounting hole. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a technical solution: a novel automobile line clamping structure, including a mounting block 1, a conventional block 2 is provided at the front end of the mounting block 1, a polyurethane material 3 with coexisting soft and hard segments of a dual-phase structure is inlaid at the bottom end of the conventional block 2, the polyurethane material 3 is inlaid in a hole preset at the bottom end of the conventional block 2, an escape space is provided around the hole, and a fixed strip plate 7 is fixed at the upper end of the mounting block 1, and a pressure mechanism for pushing the conventional block 2 to vertically displace is provided on the fixed strip plate 7. The conventional block 2 of this structure is inlaid with polyurethane material 3 at the bottom. The polyurethane material 3 with a dual-phase structure (coexisting soft and hard segments) is appropriately deformed with the assistance of the escape space around the preset hole and the pressure mechanism on the fixed strip plate 7 when driving the conventional block 2 to vertically displace, thereby flexibly It can flexibly adapt to and closely fit automotive parts of different sizes and shapes, ensure high precision and stability of each clamping operation, simplify production line adjustment when introducing new models, and achieve effective control of cost and cycle. The polyurethane material 3 is composed of a hard segment 31 and a soft segment 32, and the diameter of the soft segment 32 is smaller than the diameter of the hard segment 31. The polyurethane material 3 of this structure uses the hard segment 31 to provide the necessary supporting rigidity. At the same time, with the help of the high elasticity of the soft segment 32, under the action of the pressure mechanism, the polyurethane material 3 in the conventional block 2 undergoes controllable deformation, ensuring that it can firmly fit automotive parts of various size differences and complex curved surfaces, and maintain high repeatability and stability of each clamping action. An elastic pad is bonded and fixed to the inner wall of the hole preset at the bottom of the conventional block 2 5. The material of the elastic pad 5 can be selected from rubber materials with good elasticity and wear resistance, such as nitrile rubber (NBR), silicone rubber (Silicone) or chloroprene rubber (CR), and the top of the hard segment 31 is welded and fixed with a pressing block 4 placed inside the preset hole at the bottom of the conventional block 2, and a sealing ring 6 is fixed at the edge of the hole preset at the bottom of the conventional block 2. Both sides of the sealing ring 6 are fixedly connected to the two sides of the bottom of the conventional block 2 by bolts, and the lower end of the pressing block 4 is movably inserted into the inside of the sealing ring 6. In this structure, the elastic pad 5 is built-in in the preset hole at the bottom of the conventional block 2 to enhance the sealing and buffering, and the pressing block 4 configured at the top of the hard segment 31 is embedded in the hole, and the sealing ring 6 matched therewith is fixed to the edge of the hole, and the lower end of the pressing block 4 is movably inserted into the inside of the sealing ring 6, so as to ensure the polyurethane When the material 3 is deformed under pressure, the interaction between the pressure block 4 and the sealing ring 6 can effectively control the deformation range and maintain the stable positioning of the polyurethane. At the same time, the elastic pad 5 further improves the adaptability to the components of different models and the reliability of clamping. The overall structure is designed to optimize the precision management during the clamping process, accelerate the introduction efficiency of new models, and maintain the economy and timeliness of the transformation of the production line. The inner side of the fixed strip plate 7 is welded and fixed to the outer wall of the mounting block 1. The pressure mechanism on the fixed strip plate 7 includes a push shaft 71, a horizontal shaft 72 and an adjusting bolt 73. There are two push shafts 71, which are symmetrically inserted on both sides of the fixed strip plate 7, and the bottom end of the push shaft 71 is fixedly connected to the top side of the conventional block 2 by screws, and the horizontal shaft 72 is laterally fixedly connected between the top ends of the push shaft 71.The adjusting bolt 73 is inserted in the middle of the horizontal shaft 72 through a threaded structure, and the bottom end of the adjusting bolt 73 is connected to the middle of the top of the fixed strip plate 7 through a bearing. When the adjusting bolt 73 of this structure is rotated, the horizontal shaft 72 will be driven to move up and down through the threaded structure. When the horizontal shaft 72 moves up and down, it will drive the two push shafts 71 to slide on both sides of the fixed strip plate 7 to achieve the function of driving the conventional block 2 to move up and down. In this way, the adjusting bolt 73 can ensure the appropriate deformation of the polyurethane material 3 by fine-tuning the pressure applied, so as to achieve close fitting and high-precision clamping of automobile parts under various working conditions. Guide rails are provided on both sides of the lower end of the mounting block 1. The upper and lower ends of the guide column 8 are welded and fixed by the connection block at the corresponding position of the outer wall of the mounting block 1, and the two sides of the conventional block 2 are welded and fixed with a sleeve 9 that is movably sleeved on the outside of the guide column 8. When the conventional block 2 of this structure moves up and down, it will synchronously drive the sleeve 9 to slide along the outside of the guide column 8, further improving the accuracy of the vertical displacement of the conventional block 2. The bottom end of the mounting block 1 is a horizontal structure and symmetrically provided with mounting holes 10. The mounting block 1 of this structure is quickly installed and accurately positioned through the bottom horizontal structure and the mounting holes 10, providing a reliable base for the coordinated operation of the upper components such as the conventional block 2 and its pressure mechanism.

[0018] Working principle: When using the new automobile line clamping structure, first fix the mounting block 1 to the specified position on the vehicle body through the mounting hole 10 and the fixing piece, then the operator rotates the adjusting bolt 73, and the threaded structure causes the horizontal axis 72 to move up and down, thereby driving the push shafts 71 on both sides to slide along the fixed strip plate 7. The movement of the push shafts 71 is directly transmitted to the top of the conventional block 2, causing the conventional block 2 to move in the vertical direction. In this process, the polyurethane material 3 embedded in the bottom hole of the conventional block 2 is constrained by the pressing block 4 and the sealing ring 6, and a controlled The combination design of the hard segment 31 and the soft segment 32 plays a key role in ensuring that the deformation is both expected and accurate. With the displacement of the conventional block 2, the polyurethane material 3 fully fits the different profiles and sizes of the automotive parts. The elastic pad 5 enhances the sealing and buffering effects in this process, making the clamping action softer and more stable. The sliding of the sleeve 9 along the guide column 8 can further ensure the smoothness and accuracy of the displacement of the conventional block 2, ensuring that each positioning and clamping action is highly consistent and repeatable, thereby completing a series of tasks.

[0019] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel automobile wire clamping structure, comprising a mounting block (1), characterized in that: The front end of the mounting block (1) is provided with a conventional block (2), the bottom end of the conventional block (2) is inlaid with a polyurethane material (3) with a dual-phase structure, the polyurethane material (3) is inlaid in a hole preset at the bottom end of the conventional block (2), an escape space is provided around the hole, and a fixed strip plate (7) is fixed at the upper end of the mounting block (1), and a pressure mechanism for pushing the conventional block (2) to vertically displace is provided on the fixed strip plate (7).

2. According to claim 1, a novel automobile wire clamping structure is characterized in that: The polyurethane material (3) consists of two parts: a hard segment (31) and a soft segment (32), and the diameter of the soft segment (32) is smaller than the diameter of the hard segment (31).

3. The novel automobile wire clamping structure according to claim 2 is characterized in that: An elastic pad (5) is provided on the inner wall of the hole preset at the bottom end of the conventional block (2), and a pressing block (4) is provided at the top end of the hard segment (31) and is placed inside the hole preset at the bottom end of the conventional block (2), and a sealing ring (6) is fixed at the edge of the hole preset at the bottom end of the conventional block (2), and the lower end of the pressing block (4) is movably inserted into the interior of the sealing ring (6).

4. The novel automobile wire clamping structure according to claim 3 is characterized in that: The pressure mechanism on the fixed strip plate (7) comprises a push shaft (71), a transverse shaft (72) and an adjusting bolt (73); the push shaft (71) is symmetrically and movably inserted on both sides of the fixed strip plate (7), and the bottom end of the push shaft (71) is fixedly connected to the top side of the conventional block (2); the transverse shaft (72) is connected between the top ends of the push shaft (71); the adjusting bolt (73) is inserted in the middle of the transverse shaft (72) through a threaded structure, and the bottom end of the adjusting bolt (73) is connected to the middle of the top of the fixed strip plate (7).

5. The novel automobile wire clamping structure according to claim 1 is characterized in that: Guide columns (8) are provided on both sides of the lower end of the installation block (1), and connecting sleeves (9) movably sleeved outside the guide columns (8) are provided on both sides of the conventional block (2).

6. The novel automobile wire clamping structure according to claim 1 is characterized in that: The bottom end of the mounting block (1) is a horizontal structure and is symmetrically provided with mounting holes (10).

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