Forming method of steel wire in car seat
A car seat and forming method technology, which is applied in the field of forming steel wire in car seats, can solve the problems of many molds, many processes, and long production cycle, and achieve the effects of less processes, stable quality, convenient operation and labor-saving
Active Publication Date: 2012-06-27
无锡华尔斯科技有限公司
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Problems solved by technology
[0003] In view of the above problems, the purpose of the present invention is to provide a method for forming steel wire in automobile seats, which solves the problems of many processes, many molds required and long production cycle in common forming methods.
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[0015] Such as Figure 1-2 As shown, a method for forming steel wire in a car seat. First, the raw steel wire 1 is horizontally clamped on the workbench 2, and the rotating head 3 is used to spin the steel wire 1. At the same time, the rotating head 3 itself is controlled to move up and down in the axial direction. The positioning hole 5 that can install the spring positioning pin 4 is set on the workbench. The positioning hole 5 is determined according to the bending shape of the steel wire 1. Cap 6, the nut 6 is located at the lower end of the spring positioning pin 4, and is tightly pressed against the spring positioning pin 4, and a spring 7 is arranged on the outside of the spring positioning pin 4, and the two ends of the spring 7 are respectively tightened against the nut 6 and in the positioning hole 5 of the workbench 2; the spring top plate 8 is attached to the lower part of the spring positioning pin 4 below the workbench 2, and the workbench 2 and the spring top pl...
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The invention relates to a forming method of a steel wire in a car seat, which comprises the following steps: firstly horizontally clamping the raw material steel wire on a workbench, adopting a rotating head to carry out rotary extrusion on the steel wire, simultaneously controlling the rotating head to carry out up and down axial motion, setting a positioning hole which can mount a spring positioning pin on the workbench, and inserting the spring positioning pin in the positioning hole, wherein the positioning hole is determined according to the bending shape of the steel wire; and attaching an elastic ejector plate to the lower part of the spring positioning pin under the workbench, leading the workbench and the elastic ejector plate to move relatively, leading the elastic ejector plate to push a screw cap to move upwards during the moving process, further driving the spring positioning pin to be ejected upwards, leading the spring positioning pin to be capable of playing the role of a bending positioning point and driving the rotating head to bend the raw material steel wire. The adoption of the method for processing the steel wire in the car seat only needs a die for completion; compared with the design and the manufacture of a plurality of cold stamping dies, the cost is saved and the cycle is shortened. The method has the advantages of simple structure of devices used by the methods, few process steps, and convenient and effort-saving operation, and can realize the automatic production and the high efficiency.
Description
technical field [0001] The invention relates to a forming method of a steel wire in an automobile seat. Background technique [0002] The main function of the car seat is to support the weight of passengers and drivers, and attenuate or moderate the vibration and impact transmitted by the car body. Therefore, the quality of the seat design will have a great impact on the ride comfort, ride comfort, safety and ease of operation of the car. The dynamic characteristics of the seat, that is, the performance of mitigating and attenuating the shock and vibration transmitted from the body, as well as the structural strength, stiffness and life of the seat. The static characteristics of the seat, that is, the size and shape of the seat design and arrangement can enable the human body to have a suitable sitting posture, good body pressure distribution, and good tactile sensation, and can easily adjust the relevant size and position to ensure a stable, comfortable, and comfortable ri...
Claims
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IPC IPC(8): B21F1/00
Inventor 姚志栋高飙戴新丰
Owner 无锡华尔斯科技有限公司