[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/machine-transfer-wikipedia\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/machine-transfer-wikipedia\/","headline":"Machine Transfer – WikiP\u00e9dia","name":"Machine Transfer – WikiP\u00e9dia","description":"before-content-x4 A wikipedia article, free l’encyclop\u00e9i. after-content-x4 This article does not cite any source and may contain erroneous information (reported","datePublished":"2017-11-25","dateModified":"2017-11-25","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/3\/38\/Info_Simple.svg\/12px-Info_Simple.svg.png","url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/3\/38\/Info_Simple.svg\/12px-Info_Simple.svg.png","height":"12","width":"12"},"url":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/machine-transfer-wikipedia\/","wordCount":1392,"articleBody":" (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4A wikipedia article, free l’encyclop\u00e9i. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4This article does not cite any source and may contain erroneous information (reported in February 2020). If you have references or reference items or if you know quality websites dealing with the theme addressed here, please complete the article by giving the references useful to its verifiability and linking them to the “Notes and references \u201d. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4Find sources on ” Machine transfer \u00bb: A machine transfer is a machine-tool that allows repetitive operations on the same room. For large series, the numerous machining operations carried out on each part are carried out on several associated machines according to the manufacturing range and automatically transferred from one position to another. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4All positions work simultaneously. The number of positions corresponds to the number of parts under machining including that of the power supply, Each post includes a precise positioning system of the part in front of the machining unit, One of the positions allows the supply and extraction of the parts during the machining time, Posts are reserved for control in order to stop the machine to adjust or change defective tools (a series of preset tools ensure a quick replacement), Depending on the number of positions required, these can be arranged in a circle or in a straight line. The transfer will be continuous in the case of surfacing or sequential operation in the case of other operations. Circular transfer [ modifier | Modifier and code ] The continuous rotation of the carrier drum constitutes the movement in advance in front of one or more machining heads. Party supply is automatic. The supply is made by a vibrating corridor, an automatic arm (robot) or other. Sequential circular transfer [ modifier | Modifier and code ] The machine has a certain number of positions, depending on the size, and an extraction-food item. The machining units are arranged around the tray or in the center of the machine. After each rotation sequence, an automatic locking system ensures the location. This type of machine often bears the name of carousel (by assimilation to a merry -go -round). Semi-automatic carousel : small machining unit which includes in its center a barrel Equipped with different machining tools or heads, a table on which the operator comes to present the part to be machined, each machining phase is ordered on a digital control desk or equipped with a barcode player. Sequential rectilinear transfer [ modifier | Modifier and code ] It has a large number of machining and control stations arranged in a straight line on both sides of a partner of parts to be machined. The central conveyor is an endless chain composed of supports on which the machining parts are maintained. The supply is made at the beginning and the extraction at the end of the conveyor. The parts are handling either manually or from a logistics circuit (carpet or rolls conveyor), The machining units are fixed posts mounted on the slides and which have a cutting movement with each cycle. There the conveyor part is immobilized and kept closed by an automatic indexing system. Depending on the type of part to be machined, it is common to have, on the partner conveyor, a reversal position in order to present another side in front of the following machining units. The cost and profitability of such machines require the design office to design the most reliable possible command systems. The choice criteria depend on the type of parts to be made, the manufacturing cadence, the atmosphere of the workshop (dusty atmosphere, room temperature). Today the numerical command has taken precedence over any other system in terms of orders to be given to the different work units. Machining units are most often mue by electric motors. Part maintenance systems are mechanical (most often) or hydraulic mechanical (most often) or hydraulic control mechanisms. For the medium industry and the manufacture of large series of identical parts (several million): subcontracting or everyday parts of all public, Automotive industry, for all manufacturing areas (mechanical, bodywork, foundry, mounting chain), Furniture industry with a transfer for each element of a piece of furniture (furniture to mount, IKEA for example), in workshops that can reach more than a hundred meters in length. The high cost of such an installation is only justified by the importance of the series of parts to be made.The importance of this series will determine the type of machine transfer to install and decisions are always preceded by an economic study: average series On circular machines where the machining stations can be changed while retaining the principal of the structure (built, mechanisms). Only the machining heads and the parts supports will be adapted to the new series. Very large production of parts, as in the automotive industry, where transfer machines are financially amortized by the series of parts to be made (Carter Cylinders, Carter de Box, etc.). Once the need has been exhausted (4 to 5 years maximum), the machine is destroyed and replaced by another machine corresponding to the production of a new model: the realization of a transfer asking for a certain study and manufacturing time (1 to 3 years), its manufacture is launched during the production time of the transfer former. (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/all2en\/wiki32\/machine-transfer-wikipedia\/#breadcrumbitem","name":"Machine Transfer – WikiP\u00e9dia"}}]}]