In the process of assembling the whole machine, our company often uses an electric wrench. The wrench head is a whole structure and belongs to the wearing parts. The six sides of the head are easy to wear and scrap, as shown in Figure 1.
This type of wrench head is a non-standard part, which cannot be bought on the market. The price of the mail order of the manufacturer is expensive. If the processing cost is self-processing (two small "ears" processing is more labor-intensive).
After the improvement, the split structure is adopted, as shown in Fig. 2 and Fig. 3.
Use the original scrapped integral structural wrench head to remove the hexagonal part to act as the electric wrench coupling rod; the six sides can be directly sawed by the hexagonal wrench that is easy to buy in the market, the length is determined according to different products, and the price is low; the two parts are self-made The joints and screws are connected together (the length of the hexagonal head can also be adjusted appropriately), so that the cost is added together to buy the price of 1/10 of the whole piece.
After the above improvement, not only the problem of the purchase and processing of the wrench head is solved, but also the problem of adjusting the length of the wrench head portion for different products is solved, the replacement is convenient, the production cost is reduced, and the production efficiency is improved.
Material characteristic: Using high quality aluminum extruded shutter profiles, multi-layer painting or film layer surface have excellent scratch resistance function, not decay, wearable and anti-collision.Nice white profiles, accepting mass customization according to users requirements(light gray, brown, cream, wood, fused, sand color and light sand color ,etc.)
Integrated protection and decorative features together,the best replacement of traditional theft network security replacement; flexible way open ways, supporting hand control, group control. The door could be your safe rescue channel when in emergency.
When in state of close, support ventilation and lighting, this contribute to enhance the cooling and heating effect of air conditioner, ensure safety, comfortable, energy saving, noise isolation and aesthetics.
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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfrollershutterdoor.com