Pre-engineering thermal shrinkage table top
By designing a frame structure with four uprights and three layers of flat plates, combined with material hanging rods and drawers, the problem of multiple workstations and low efficiency in automotive wiring harness production was solved, achieving high-efficiency production and improved space utilization.
Patent Information
- Application Number
- CN202520460059.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The current automotive wiring harness production process suffers from problems such as numerous workstations, long personnel movement times, low efficiency, high production costs, and low space utilization, which are particularly evident under the demand for rapid model changeover.
Design a pre-engineering heat shrink tabletop with a frame structure consisting of four uprights and three layers of flat panels. Equipped with two layers of material hanging rods and drawers, it provides ample storage space and quick changeover capability, reducing operator movement.
By reducing operator movement, production efficiency was improved, production costs were reduced, space utilization was increased, and the need for rapid changeover was met.
Smart Images

Figure CN223917931U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness processing technology, specifically to a pre-process heat-shrinkable desktop. Background Technology
[0002] With the rise of the automobile manufacturing industry, various models and projects have emerged, accelerating the development of the wiring harness industry. Automotive wiring harnesses mainly consist of connectors, wires and cables, coverings, fuses, screws and nuts, etc. Each complete vehicle wiring harness has at least 300 to 1000 heat shrinking processes. When installing, employees need to take the wires from the semi-finished wire rack of the previous station, and after completion, put them back on the semi-finished wire rack of their own station, waiting for the next station to pick them up. This has the following technical drawbacks: many workstations, long personnel movement time, and low efficiency; quick model changeover requires changing the rack, increasing production costs; large area occupation, and low production space utilization.
[0003] Therefore, designing a pre-engineering heat shrink tabletop with ample storage space, the ability to suspend production materials, and the capability for rapid changeover has become an urgent problem to be solved. Utility Model Content
[0004] In view of the problems existing in the prior art, this utility model provides a pre-engineering heat shrinkable desktop to solve at least one of the above-mentioned technical problems.
[0005] The technical solution of this utility model is: a pre-process heat shrink tabletop, including a support body, the support body including four uprights located at the four corners of a rectangle, the four uprights and three layers of flat plates arranged at intervals forming a frame structure, two layers of material hanging rods are provided on one side end face of the support body, and two drawers arranged at intervals are provided on the top plate of the three-layer flat plates.
[0006] This utility model adopts a two-layer material hanging rod, which can hang production materials, reduce operator movement, and enable quick changeover. The support body, composed of four uprights and three-layer flat plates, provides ample under-table storage space, freeing up space on the three-layer flat plate operating table for tool and auxiliary material storage, thereby reducing the size of the operating platform. The top plate of the support body has drawers, providing material storage space, which can meet the requirements of frequent changes in production tooling, quick changeover, high personnel efficiency, and high utilization of production space.
[0007] Preferably, an upper end plate and a lower end plate are provided on one side end face of the bracket body, and the two layers of material hanging rods are respectively fixed to the upper end plate and the lower end plate by spiral connection, with the two layers of material hanging rods located on the side away from the drawer.
[0008] This utility model features an upper end plate and a lower end plate on the side of the bracket body away from the drawer. The upper and lower end plates are used to fix the material hanging rods, which can suspend production materials, reduce the operator's movement, and the spiral connection enables quick shape change, thus providing rapid shape change capability. Attached Figure Description
[0009] Figure 1 This is a front view of the installation structure of this utility model.
[0010] Figure 2 This is a left view of the installation structure of this utility model.
[0011] Figure 3 This is a top view of the installation structure of this utility model.
[0012] In the diagram: 1. Support body; 2. First layer material hanging rod; 3. Second layer material hanging rod; 4. Drawer; 5. Top plate; 6. Bottom plate; 7. Top plate; 8. Handrail; 9. Material hanging frame. Detailed Implementation
[0013] The present invention will be further described below with reference to the accompanying drawings.
[0014] See Figure 1-3 The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore lack substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0015] Example 1: A pre-processed heat-shrinkable desktop, referenced Figure 1The system includes a support body 1, which comprises four uprights located at the four corners of a rectangle. The four uprights and three layers of spaced flat panels form a frame structure. Two layers of material hanging rods are installed on one end face of the support body 1, and two spaced drawers 4 are installed on the top layer of the three-layer flat panels. This invention uses two layers of material hanging rods to suspend production materials, reducing operator movement and enabling rapid frame changes. The support body, composed of four uprights and three layers of flat panels, provides ample under-workstation storage space, freeing up space on the three-layer flat panel work surface for tool and auxiliary material storage, thus reducing the size of the work platform. The drawers on the top layer of the support body provide material storage space, meeting the requirements of frequent tooling changes, rapid frame changes, high personnel efficiency, and high production space utilization.
[0016] Example 2: Based on Example 1, with reference to... Figure 2 The support body 1 has an upper end plate 5 and a lower end plate 6 on one side. Two layers of material hanging rods are respectively fixed to the upper end plate 5 and the lower end plate 6 via a spiral connection. The two layers of material hanging rods are located on the side away from the drawer 4. This invention utilizes an upper end plate and a lower end plate on the side of the support body away from the drawer, respectively, to fix the material hanging rods. This allows for the hanging of production materials, reducing operator movement. The spiral connection enables quick frame changes, providing rapid frame change capability.
[0017] Example 3: Based on Example 2, the two layers of material suspension rods correspond to the first layer material suspension rod 2 and the second layer material suspension rod 3, respectively. The first layer material suspension rod 2 is located at the top of the lower end plate 6, and the second layer material suspension rod 3 is located at the lower part of the upper end plate 5. This invention uses a first layer material suspension rod fixed to the top of the lower end plate and a second layer material suspension rod fixed to the lower part of the upper end plate, which can suspend production materials, reduce operator movement, and enable quick frame changes.
[0018] Example 4: Based on Example 3, with reference to... Figure 3 The support body 1 has two material hanging wire frames 9 arranged at intervals on one end face. The two material hanging wire frames 9 and the second layer of material hanging wire bars 3 are located on both sides of the upper end plate 5, respectively. Each material hanging wire frame 9 has a U-shaped structure, and the opening of the U-shaped structure is connected to the upper end plate 5. This utility model adopts the method of setting a second layer of material hanging wire bars on one end face of the upper end plate and setting a U-shaped material hanging wire frame on the other end face of the upper end plate. The opening of the U-shaped structure is connected to the upper end plate, which can suspend production materials, reduce the operator's movement, and enable quick frame change.
[0019] Example 5: Based on Example 4, the middle of one straight edge of any one of the material hanging wire frames 9 is connected to the top plate of the support body 1 via a support rod. This invention uses a support rod to connect the middle of one straight edge of the material hanging wire frame to the top plate of the support body, which supports the weight of the material hanging wire frame and the material, strengthens the structure of the material hanging wire frame, prevents deformation, and increases stability.
[0020] Example 6: Based on Example 4, any one of the drawers 4 includes a rectangular box with an opening on one side. The opening of the rectangular box faces away from the material hanging frame 9. A drawer is installed inside the rectangular box, and the two sides of the drawer are connected to the inner surface of the rectangular box via rails. This utility model uses a drawer installed inside a rectangular box, with the two sides of the drawer connected to the inner surface of the rectangular box via rails. This allows operators to easily push or pull the drawer into the rectangular box from the side away from the material hanging frame. The drawer provides material storage space and can meet the needs of frequent changes in production tooling.
[0021] Example 7: Based on Example 4, the top surfaces of the two drawers 4 are provided with top plates 7. The top plates 7 are U-shaped, and the opening direction of the U-shaped plates is the same as the opening direction of the material hanging frame 9. This utility model uses U-shaped top plates on the top surfaces of the two drawers, with the opening direction of the U-shaped plates being the same as the opening direction of the material hanging frame.
[0022] Example 8: Based on Example 7, a handrail 8 is provided on the top surface of the middle part of the U-shaped plate. The handrail 8 is a U-shaped rod with its opening facing downwards, and the two open ends of the U-shaped rod are connected to the top surface of the top plate 7. This utility model uses a U-shaped rod-shaped handrail provided on the top surface of the middle part of the U-shaped plate, with the two open ends of the U-shaped rod connected to the top surface of the top plate.
[0023] Example 9: Based on Example 7, each layer of the material suspension rods consists of 5 rods spaced at intervals. The first and fifth rods of the second layer of material suspension rods 3 are both L-shaped structures, with the vertical rods of the L-shaped structures connected to the uprights of the support body 1. This invention uses 5 rods spaced at intervals to form the material suspension rods. The first and fifth rods of the second layer of material suspension rods are both L-shaped structures, with the vertical rods of the L-shaped structures connected to the uprights of the support body, reinforcing the L-shaped structures, preventing deformation, and increasing stability.
[0024] Example 10: Based on Example 9, all but the third material suspension rod in the first layer of the support body 1 are of a second L-shaped structure. The vertical rod of the second L-shaped structure is located between the top surface of the top plate and the top end plate 5 of the support body 1. This invention employs a second L-shaped structure in the first layer of the material suspension rods, except for the third rod. The vertical rod of the second L-shaped structure is located between the top surface of the top plate and the top end plate of the support body, reinforcing the second L-shaped structure, preventing deformation, and increasing stability.
[0025] The above-described embodiments are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.
Claims
1. A pre-engineered heat-shrinkable desktop, comprising a support body (1), characterized in that: The support body (1) includes four uprights located at the four corners of a rectangle. The four uprights and three layers of spaced flat plates form a frame structure. Two layers of material hanging rods are provided on one side end face of the support body (1). Two drawers (4) are provided on the top plate of the three-layer flat plates.
2. The pre-processing heat-shrinkable desktop according to claim 1, characterized in that: The bracket body (1) is provided with an upper end plate (5) and a lower end plate (6) on one side end face. The two layers of material hanging rods are respectively fixed to the upper end plate (5) and the lower end plate (6) by spiral connection. The two layers of material hanging rods are located on the side away from the drawer (4).
3. The pre-processing heat-shrinkable desktop according to claim 2, characterized in that: The two layers of material suspension rods correspond to the first layer material suspension rod (2) and the second layer material suspension rod (3), respectively; the first layer material suspension rod (2) is located at the top of the lower end plate (6), and the second layer material suspension rod (3) is located at the bottom of the upper end plate (5).
4. The pre-processing heat-shrinkable desktop according to claim 3, characterized in that: The support body (1) has a material hanging wire frame (9) arranged at intervals on one side end face. The two material hanging wire frames (9) and the second layer of material hanging wire rods (3) are located on both sides of the upper end plate (5). Each material hanging wire frame (9) is a U-shaped structure, and the opening of the U-shaped structure is connected to the upper end plate (5).
5. A pre-processing heat-shrinkable desktop according to claim 4, characterized in that: One straight edge of any of the material hanging wire frames (9) is connected to the top plate of the support body (1) via a support rod.
6. The pre-processing heat-shrinkable desktop according to claim 4, characterized in that: Each of the drawers (4) includes a rectangular box with an opening on one side, the opening of which faces away from the material hanging frame (9), and a drawer box is provided inside the rectangular box, with the two sides of the drawer box connected to the inner facade of the rectangular box via rails.
7. A pre-processing heat-shrinkable desktop according to claim 4, characterized in that: The top surfaces of the two drawers (4) are provided with top plates (7), which are U-shaped plates. The opening direction of the U-shaped plates is the same as the opening direction of the material hanging frame (9).
8. A pre-processing heat-shrinkable desktop according to claim 7, characterized in that: A handrail (8) is provided on the top surface of the middle part of the U-shaped plate. The handrail (8) is a U-shaped rod with the opening facing downwards. The two open ends of the U-shaped rod are connected to the top surface of the top plate (7).
9. A pre-processing heat-shrinkable desktop according to claim 7, characterized in that: All material suspension rods in any layer are arranged with 5 rods spaced apart. The first rod and the fifth rod of the material suspension rods (3) in the second layer are both L-shaped structures. The vertical rod of the L-shaped structure is connected to the upright of the support body (1).
10. A pre-processed heat-shrinkable desktop according to claim 9, characterized in that: Except for the third rod, all the first layer material suspension rods (2) are of the second L-shaped structure. The vertical rod of the second L-shaped structure is located between the top plate of the support body (1) and the top plate (5).