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the invention relates to a manufacturing process of hardware tools, in particular to a process for manufacturing steel spades based on a continuous cold stamping die. the strip steel coil is placed in the strip uncoiler, and then the strip steel is leveled by the temper mill. the leveled strip steel enters the feeder, and the feeder delivers the material to the press according to the set length. after entering the press, the strip steel passes through seven working sections of the continuous cold stamping die in turn, and then the formed spade is quenched, antirust treated and packed. the production efficiency is obviously improved, and the labor cost is greatly reduced. the traditional process requires about 10 people to complete the work, and the invention can be easily completed by only 1 to 2 people. the whole spade body forming process can be smoothly formed without heating, thus greatly reducing the energy consumption and environmental pollution.
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the invention relates to a manufacturing process of hardware tools, in particular to a process for manufacturing steel spades based on a continuous cold stamping die. the strip steel coil is placed in the strip uncoiler, and then the strip steel is leveled by the temper mill. the leveled strip steel enters the feeder, and the feeder delivers the material to the press according to the set length. after entering the press, the strip steel passes through seven working sections of the continuous cold stamping die in turn, and then the formed spade is quenched, antirust treated and packed. the production efficiency is obviously improved, and the labor cost is greatly reduced. the traditional process requires about 10 people to complete the work, and the invention can be easily completed by only 1 to 2 people. the whole spade body forming process can be smoothly formed without heating, thus greatly reducing the energy consumption and environmental pollution.
technology of making steel spade based on continuous cold stamping die
the most reasonable way to produce this kind of product in batch is to use plate for stamping. even if it is processed by hand, it is most convenient to cut and process with plate. except for low carbon steel, the steel in the title is resistant to wear, but the hardness of medium carbon steel is worse in other varieties. the question is whether there are ready-made plates for "rail steel" and "tool steel"? manganese steel plate processing can be considered as a good material, but the cost will be very high. high carbon steel is more brittle than medium and low carbon steel. combined with the application situation and price of the product itself, low carbon steel plate should be used. after forming, the surface hardness of steel spade can reach the level of high carbon steel, wear-resistant, and the internal has enough toughness. and the cost is low. the coating on the surface of steel spade is used for product surface decoration and rust prevention. ordinary black paint is the impact of ordinary paint on people and environment. once used, the coating will be worn off. if it is used in the food industry, the requirements are higher, stainless steel tools can be used, which is safer and easier to see.
what steel is the best steel for the spade
n terms of sharpness, the steel hardness is higher, the cutting edge degree is smaller, and the edge radian is softer, and the kitchen knife with nonlinear straight drop is sharper and better to use, especially the slicer. generally, the cutting edge of a slicing knife with a hardness of more than 56 is 10-20 degrees, and that of a bone chopper is 25-35 degrees. therefore, a slicer made of the same material and technology must be sharper than a bone chopper. therefore, when choosing a kitchen knife, you should not only consider the material, but also the cutting edge degree. generally, the hardness of the tool edge is 56 + hrc, 58 + hrc steel is very good, and 60hrc is the hardest. only too high hardness is easy to break, so moderate hardness is necessary, excessive can not. it's just too low!
the hardness of a good knife
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a man is fit for his position as long as they are willing and able to work hard and contribute actively to the enterprise, they are the talents they need. in the selection of talents, the first consideration is personnel knowledge and skills and post needs, so as to achieve the best combination of the two, maximize the expertise and ability of each employee. quality concept: high standard, delicacy, zero defect, high standard, refinement and zero defect are the basic requirements of enterprises for employees and the basic working attitude of employees. high standard is the precondition, refinement is the basic requirement, and zero defect is the ultimate goal. the three are closely linked, and one is indispensable.
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tangshan junxing hardware tools is located in shiqiao village, songdaokou, luannan county, tangshan city, hebei province. it is mainly engaged in the production and sales of steel spades, small farm implements, rolling pieces and small hardware products, as well as the import and export business of mechanical and electrical products and hardware products. continuous innovation is the source and driving force for the survival and development of an enterprise. to create the most competitive medium and heavy plate boutique enterprise, we must create a strong innovation atmosphere, always support staff innovation, innovate technology, management, system and environment; we should understand, tolerate and encourage the failures in innovation work, so as to make innovation a quality, spirit and environment it's a fashion.
1998year
300people
12600square meter
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production process of steel spade
at present, the traditional steel spade, whether sharp or flat, is composed of spade body and spade trousers with wooden handle in the middle of spade body. there is a certain angle between the spade trousers and the spade body. therefore, in the long-term pedaling process, the force generated by the contact between the shovel body and the ground will be concentrated on the joint of the shovel body and the nose bridge of the shovel warehouse, resulting in bending or breaking of the part, resulting in the scrap of the steel shovel.
time：2020.12.25.16:43
what is the best steel for steel spades
the most reasonable way to produce steel spade in batch is to use sheet metal for stamping. even if the single piece is processed by hand, it is also the most convenient to cut and process with sheet metal. except for low carbon steel, all the steel products in shanghai are wear-resistant, but the hardness of medium carbon steel in other varieties is worse. the question is whether there are ready-made plates for "track steel" and "tool steel"? manganese steel plate processing can be considered as a better material, but the cost will be very high. the brittleness of high carbon steel is greater than that of medium and low carbon steel. combined with the application situation and price of the product itself, low carbon steel plate should be used. after forming, the surface of the steel shovel should be carburized. in this way, the surface hardness of the steel shovel can reach the level of high carbon steel, wear-resistant, and the interior has enough toughness. and the cost is low. the coating on the surface of steel spade is used for surface decoration and rust prevention. ordinary black paint is also the influence of ordinary paint on people and environment. once used, the coating will be worn off. if it is used in the food industry, stainless steel tools can be used with higher requirements, which will be safer and better.
time：2020.12.25.16:44
what is the best steel for steel spades
low carbon steel plate should be used for occasions, price and other factors. after forming, the surface of the steel spade should be carburized. in this way, the surface hardness of the steel spade can reach the level of high carbon steel, wear resistance, and enough toughness inside. and the cost is low. the coating on the surface of steel spade is used for surface decoration and rust prevention. ordinary black paint is also the influence of ordinary paint on people and environment. once used, the coating will be worn off. if it is used in the food industry, stainless steel tools can be used with higher requirements, which will be safer and better.
time：2020.12.25.16:48tangshan junxingmarketing network
It covers 31 provinces in China and exports to dozens of countries and regions in Europe, South America, North America, Australia, Africa and Asia
The product quality of the company has reached the national standard GB / T 19001-2008
And obtained ISO9001:2008 quality management system certification
tangshan junxing
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tangshan junxing
tangshan junxing hardware tools is located in shiqiao village, songdaokou, luannan county, tangshan city, hebei province. it is mainly engaged in the production and sales of steel spades, small agricu
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address：shiqiao village, songdaokou, luannan county, tangshan, hebei province
Telephone：15003158883
executive director：管理員
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Gongxin：冀icp備19034999號-1
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