Automobile wire blanking auxiliary heating tool
By designing a cutting auxiliary heating tool for automotive wires, and using electric heating wires and fans to maintain the warm air environment in the barrel, the slippage problem when car wires are discharged in low-temperature environments is solved, the cutting accuracy and adhesion are improved, and the product quality is improved.
Patent Information
- Application Number
- CN202420714766.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-09
AI Technical Summary
In low temperature environments, the insulating cortex of automobile wires becomes hard, resulting in the fully automatic pressure cutting equipment being easily slipped during the production of unloading, resulting in large errors in the wire cutting size, inaccurate stripping of the insulating cortex, and poor adhesion.
Design an auxiliary heating tool for automotive wires, including a base, a barrel, a heating box, a control switch and a temperature detector. The electric heating wire conducts heat and blows the air through the fan to maintain the warm air environment in the barrel, soften the insulating cortex of the car wires, and avoid slippage.
It effectively solves the problem of slippage when unloading automobile wires in low temperature environments, improves the accuracy of wire material debrising and the accuracy of insulating cord peeling, enhances the coding adhesion, and improves the post-process production and product quality.
Smart Images

Figure CN222851824U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile wiring harness production and processing, and specifically discloses an auxiliary heating tool for automobile wire cutting. Background Art
[0002] Automotive wires are the main network of automotive circuits. Without wiring harnesses, there would be no automotive circuits. Automotive wires are usually made of copper stamped contact terminals (connectors) that are crimped with wires and cables, and then plastic-pressed insulators or metal shells are added to form components that connect circuits. At present, in the production process of automotive wiring harnesses, in order to improve the production efficiency of wiring harnesses, fully automatic cutting and pressing equipment is basically used for cutting production. Fully automatic cutting and pressing equipment for automotive wire cutting production has the advantages of high efficiency, unified cutting specifications, and low labor costs.
[0003] However, the fully automatic cutting and pressing equipment has high requirements on the external environment when producing automotive wire cutting. The external environment needs to be within a suitable range to meet the processing accuracy requirements. In a low temperature environment (such as winter), the insulation layer of the automotive wire becomes hard, and the fully automatic cutting and pressing equipment is prone to slipping during cutting and pressing, resulting in large errors in the size of the automotive wire cutting, inaccurate insulation stripping dimensions, poor inkjet coding adhesion and easy wiping off. These problems will have varying degrees of impact on the subsequent production process and product quality. Therefore, in view of this, the inventor provides an auxiliary heating tool for automotive wire cutting to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the problem that the traditional fully automatic cutting and pressing equipment is easy to slip when cutting and producing automobile wires in a low temperature environment, resulting in large errors in the size of the automobile wires, inaccurate insulation peeling size, and poor adhesion of the inkjet coding, which is easy to be wiped off.
[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides an auxiliary heating tool for cutting automobile wires, comprising:
[0006] Base;
[0007] A barrel body is arranged on the base and is used to accommodate the automobile wires. A heat insulation layer is arranged inside the barrel body, a hinge door is arranged on the side wall of the barrel body, and a wire outlet hole is arranged at one end of the barrel body;
[0008] A heating box is arranged on the side wall of the barrel body, a fan capable of blowing air into the barrel body is arranged in the heating box, and a heating wire is arranged between the fan and the barrel body;
[0009] The control switch includes a control button for controlling the power-on and power-off states of the fan and the heating wire, and a gear switch for controlling the current of the heating wire;
[0010] The temperature detector is arranged in the barrel and is used to monitor the internal environment temperature of the barrel.
[0011] The principles and effects of this basic solution are:
[0012] Compared with the prior art, the utility model aims to solve the problems that the insulation skin of automobile wires becomes hard in low temperature environment, which causes the automatic cutting and pressing equipment to slip easily during cutting and pressing, resulting in large size errors of automobile wire cutting, inaccurate insulation skin stripping size, poor adhesion of inkjet coding and easy wiping off. The utility model adopts electric heating wire to conduct heat and blows air into the barrel body through a fan to maintain a warm air environment in the barrel body. Before the automobile wires are cut and pressed by the automatic cutting and pressing equipment, they are first heated by warm air in the barrel body, thereby softening the insulation skin of the automobile wires to avoid slipping during cutting and pressing.
[0013] Furthermore, it also includes a guide plate arranged at the top of the barrel body, the middle part of the guide plate is bent toward the heating box and one end of the guide plate is toward the axis of the barrel body. By arranging the guide plate at the top of the barrel body, it not only does not interfere with the placement of the automobile wires in the barrel body, but also the bending part of the guide plate can guide the warm air to the side of the automobile power supply away from the fan, that is, avoid the dead corner of the automobile wires that cannot contact the warm air, thereby improving the effect of softening the insulation layer of the automobile wires.
[0014] Furthermore, a partition is included, and the partition is arranged at the bending part of the guide plate, so that an air inlet gap and an air outlet gap are formed between the partition and the two ends of the guide plate respectively. By setting the partition, the warm air can be better guided and converged, thereby further improving the contact between the warm air and the automobile wires, thereby further improving the effect of softening the insulation layer of the automobile wires.
[0015] Furthermore, the width of the air outlet gap decreases from the middle of the partition to the end of the partition. This arrangement allows the warm air to directly blow on the surface of the automotive wire through the air outlet gap, thereby further improving the effect of softening the insulation layer of the automotive wire.
[0016] Furthermore, a protective net covering the heating box is provided in the barrel body, which can protect the automobile wires and prevent the automobile wires from being directly in contact with the heating wires, thereby preventing the automobile wires from being damaged due to excessive temperature.
[0017] Furthermore, one side of the hinge door is hinged to the barrel body, and the other side of the hinge door is provided with a buckle that can be mutually buckled with the outer wall of the barrel body, and a sealing gasket is provided at the connection between the hinge door and the barrel body. The sealing gasket is provided to maintain the heat insulation and sealing effect of the barrel body, so as to prevent the warm air in the barrel body from directly leaking to the outside and causing waste.
[0018] Furthermore, a plurality of universal wheels with brake rods are provided at the bottom of the base, which facilitates the movement of the barrel body, thereby facilitating the storage and storage of the barrel body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 A schematic diagram of an auxiliary heating tool for cutting automotive wires proposed in an embodiment of the present application is shown;
[0021] Figure 2 A schematic diagram of the internal structure of a barrel of an auxiliary heating tool for cutting automotive wires proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION
[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0023] The figure marks in the drawings of the specification include: barrel body 1, base 2, universal wheel 3, hinge door 4, wire outlet hole 5, heating box 6, air inlet 7, control button 8, air inlet 9, fan 10, heating wire 11, protective net 12, automotive wire 13, partition 14, and drain plate 15.
[0024] An auxiliary heating tool for cutting automotive wires, for example Figure 1 As shown, it includes the following structures:
[0025] Base 2: Three to six universal wheels 3 with brake levers are arranged at the bottom of the base 2 to facilitate the movement and storage of the entire auxiliary heating tool.
[0026] Barrel body 1: The barrel body 1 is installed on the base 2 by welding or bolting. The barrel body 1 is used to accommodate automobile wires 13. An insulation layer is provided in the barrel body 1 to improve the thermal insulation effect. For example, a interlayer is provided in the barrel body 1, and insulation cotton is filled in the interlayer. A hinge door is provided on the side wall of the barrel body 1. One side of the hinge door 4 is hinged to the barrel body 1 by a hinge, and the other side of the hinge door 4 and the outer wall of the barrel body 1 are provided with buckles that can be buckled with each other. Sealing gaskets are provided at the connection between the hinge door 4 and the barrel body 1. A wire outlet hole 5 is provided on the top of the barrel body 1. When the automobile wire passes through the wire outlet hole 5, it fits with the inner wall of the wire outlet hole 5. A plurality of air outlets are provided on the back of the barrel body 1 and the side of the hinge door 4.
[0027] Heating box 6: The heating box 6 is fixed on the side wall of the barrel body 1 by welding, and a fan 10 for blowing air into the barrel body 1 is provided in the heating box 6, an electric heating wire 11 is provided between the fan 10 and the barrel body 1, a protective net 12 covering the heating box 6 is provided in the barrel body 1, and an air inlet 7 corresponding to the position of the fan 10 is provided on the side wall of the heating box 6.
[0028] Control switch: including a control button 8 for controlling the power-on and power-off states of the fan 10 and the heating wire 11 and a gear switch for controlling the current of the heating wire 11; the control button 8 can use a relay to directly control the power-on and power-off of the fan 10 and the heating wire 11 at the same time, and the gear switch is a knob-type gear switch arranged on the rear side wall of the barrel body 1, which controls the current of the heating wire 11 by connecting a rheostat.
[0029] Temperature detector: The temperature detector is arranged in the barrel body 1 and is used to monitor the internal ambient temperature of the barrel body 1. A controller is arranged in the heating box 6 to receive the signal of the temperature detector. An indicator light is arranged on the top of the barrel body 1 to alarm when the temperature in the barrel body 1 exceeds the set threshold.
[0030] like Figure 2 As shown, a guide plate 15 is arranged at the top of the barrel body 1, and the middle part of the guide plate 15 is bent, and the middle part of the guide plate 15 is bent toward the heating box 6, and one end of the guide plate 15 is toward the axis of the barrel body 1, so as to guide the warm air to the side of the car power supply away from the fan 10, that is, to avoid a dead angle where the car wires 13 cannot contact the warm air; a partition plate 14 is arranged at the bent part of the guide plate 15, and an air inlet gap and an air outlet gap are formed between the partition plate 14 and the two ends of the guide plate 15 respectively, and the width of the air outlet gap decreases from the middle part of the partition plate 14 to the end part of the partition plate 14, and a mounting plate is arranged on the top of the guide plate 15 and the partition plate 14, and the guide plate 15 and the partition plate 14 are fixed to each other and to the inner top surface of the barrel body 1 by bolt connection or welding.
[0031] The heating wire 11 and the electric wires that energize the fan 10 need to be well protected from high temperatures or the temperature resistance level of the wires needs to be improved to prevent safety problems caused by line aging due to excessive temperature.
[0032] During the implementation of the present utility model, the hinged door 4 is first opened, and the automobile wire 13 or the cable shaft wound with the automobile wire 13 is placed in the barrel body 1, and the automobile wire 13 or the top of the cable shaft wound with the automobile wire 13 is not directly in contact with the guide plate 15. When the automobile wire 13 is located at the lower end of the barrel body 1 and is not in direct contact with the guide plate 15, and one end of the automobile wire 13 passes through the outlet hole 5, the fan 10 and the heating wire 11 are turned on by the control button 8, and the current of the heating wire 11 is adjusted by the gear switch, that is, the temperature of the warm air blown into the barrel body 1 is adjusted, so that the automobile wire 13 in the barrel body 1 can be heated, wherein the right side of the automobile wire 13 is directly heated by the warm air, and for the left side of the automobile wire 13, the warm air flows into the bending part of the guide plate 15 through the air intake gap between the partition 14 and the guide plate 15, and blows the left side of the automobile wire 13 through the air outlet gap.
[0033] Compared with the prior art, the utility model aims to solve the problems that the insulation skin of the automobile wire 13 becomes hard in a low temperature environment, which causes the full-automatic cutting and pressing equipment to slip easily during cutting and pressing, resulting in large size errors of the automobile wire 13, inaccurate insulation skin stripping size, poor adhesion of the inkjet coding and easy wiping off. The utility model adopts the electric heating wire 11 to conduct heat and blows air into the barrel body 1 through the fan 10, so that the barrel body 1 maintains a warm air environment. Before the automobile wire 13 is cut and pressed by the full-automatic cutting and pressing equipment, it is first heated by warm air in the barrel body 1, so that the insulation skin of the automobile wire 13 is softened to avoid slipping during cutting and pressing.
[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An auxiliary heating tool for cutting automobile wires, characterized in that: include: Base; A barrel body is arranged on the base and is used to accommodate the automobile wires. A heat insulation layer is arranged inside the barrel body, a hinge door is arranged on the side wall of the barrel body, and a wire outlet hole is arranged at one end of the barrel body; A heating box is arranged on the side wall of the barrel body, a fan capable of blowing air into the barrel body is arranged in the heating box, and a heating wire is arranged between the fan and the barrel body; The control switch includes a control button for controlling the power-on and power-off states of the fan and the heating wire, and a gear switch for controlling the current of the heating wire; The temperature detector is arranged in the barrel and is used to monitor the internal environment temperature of the barrel.
2. The auxiliary heating tool for blanking automobile wires according to claim 1, characterized in that: It also includes a guide plate arranged at the top of the barrel body, wherein the middle portion of the guide plate is bent toward the heating box and one end of the guide plate is toward the axis of the barrel body.
3. The auxiliary heating tool for blanking automobile wires according to claim 2, characterized in that: It also includes a partition plate, which is arranged at the bending position of the guide plate, so that an air inlet gap and an air outlet gap are respectively formed between the partition plate and the two ends of the guide plate.
4. The auxiliary heating tool for blanking automobile wires according to claim 3 is characterized in that: The width of the air outlet gap decreases from the middle of the partition to the end of the partition.
5. The auxiliary heating tool for blanking automobile wires according to claim 1, characterized in that: A protective net covering the heating box is arranged in the barrel body.
6. The auxiliary heating tool for blanking automobile wires according to claim 1, characterized in that: One side of the hinge door is hinged to the barrel body, and buckles that can be engaged with each other are provided between the other side of the hinge door and the outer wall of the barrel body. A sealing gasket is provided at the connection between the hinge door and the barrel body.
7. The auxiliary heating tool for cutting automobile wires according to claim 1, characterized in that: A plurality of universal wheels with brake rods are arranged at the bottom of the base.