miércoles, 26 de junio de 2013

The characterization of industrial production processes:

The organization's work processes and industrial craft.

 

The traditional production mode, aims to create a predominantly shaped object produced manually with or without the aid of tools and machines, usually with use of local raw materials and production processes of transformation and transmitted from generation to generation, with variations own creation that gives individual craftsmen. It is a representative expression of their culture and identity factor of the community ".
 
 
In this mode of operation the technique plays a key role, which refers to those activities related to the craftsmanship and while technology is reserved for those techniques that make use of scientific knowledge. This marks a temporary cut in the process of evolution of technology, differentiating craft techniques of modern technologies.
Features of craft production
 
Manufacture by hand, home, for family consumption or sale of a restricted.
 
In the same location are grouped user, the artisan, the merchant and transportation.
 
The artisan products made with their hands full, personally selecting the raw material, giving it its own style, your personality.
 
It requires a highly skilled workforce in the design of manufacturing operations, especially for the final assembly of the product.
 
They have a decentralized organization in one city. Each craftsman specializes in a product component.
 
The volume of production is generally low.

Craft production is for historical periods prior to the division of labor (in which the craftsman dominated the work). Currently this term is still used to refer to those processes, today, which has not made a great use of technology (machines, organizations, etc..) Is also used to refer to certain food production processes in which, a producer, manages all stages of the production chain (from procurement of inputs to the distribution of consumer products).
 
Historically, the passage from artisan to industrial production represented and generated significant technological impacts and effects on the life and work of the people.
 
 
The processes can be classified as: a. Depending on the type of product flow a.1. A.2 Online. Intermittent a.3. For project b. Depending on customer service b.1 b.2 Manufacturing Manufacturing for inventories to fill orders
  The selection of each of these classifications is strategic for the company, for a raise costs, others may improve quality, enhance other quick customer service and other rapid changes allow us to serve product.
 
 
 
 
 


All this changes in the tools, machines and processes running on the craftsmanship and industrial.







Shoemaking as such, was being done in a traditional way since the beginning of history. And although in the Roman era there was a huge amount of shoes, handmade processes were therefore mass production process arguably not appear until the time of the Industrial Revolution.

In both procedures, although differently, you follow a few basic steps:
1.Select skins or materials.
2.Cortado. According to the contour you must purchase the pieces.
3.Rebajado. Recess parts, mainly skin.
4.Guarnecido (also called dubbed or stitching). Stitched cut parts.
5.Montado (also called focused). Being used a last, that serves as a floor model, when parts of the shoe fit (or shovel toe, heel, sole, etc..).
6.Encajillado. Introducing the shoes on cartons.
 
 
 
The last of industrial manufacturing a shoe can only be made from average values ​​often give very good result. For example, Church's are up to six different widths for each model. The wholesalers of men find what they need.
 
In industrial manufacturing shoes templates are cut to the proper size using a machine to minimize the loss of material. The Cobblers as the soles cut one by one.
 
After the template has been set to the last stick a thin leather strap, split the tab. She was later sewn fringe and shovel. Therefore, the shoe is stitched cerquillo stable and flexible.
 
The cleft tab can also be made from the template. So also come as shoemakers, but they work normally without machines and cleft separates the tab template.
 
Two templates cleft tabbed recorded and bent upwards. In Church's can opt in industrial manufacture this alternative cleft tab attached.
 
While preparing templates and cleft tabs cutters cut the parts of the blade. this requires the patterns for each of the parts thereof.
 
The closers sew parts of the upper, with stitching and studs, partly by hand and shovel attached to the lining. In quality shoes lining is goat skin or fabric.
 
The blade is disposed on the mold and is sewn provisionally fixed to the flange of the split and bangs. This is the step in the art of tailoring these shoes. The wonderful thing is that a single seam joins the blade, split the tab and bangs.
 
The seam that passes through the blade, split the tab and the fringe is filed in the heel. So that under the heel the outsole is not sewn in the fringe, it is fastened with nails from within through the template by the heel.
 
Since the fringe, as the name implies, surrounds the template, it is a vacuum when placed outsole. This hollow space is filled with a mass of cork and resin composite in which the foot is perfect a bed on which to rest.
 
The outsole is sewn to the fringe by machine. The seam can be seen under the sole is the same seam that joins the sole and the fringe, but there is no fear that the sole is apparent if the seam is undone.
 
The heel of a shoe sewn cerquillo comprises four to five skin layers placed one above the other along the height of the heel. Between the last and the penultimate layer of skin is a layer of rubber as it is the place where the heel wears out.

 
 


 
 

 

 

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