A machining center with two or more cooperating machines has a magazine for tools and a magazine for adapters in each machine. The tools and adapters are shuttled between the respective magazines and the material removing stations of the respective machines by discrete automated manipulators. In addition, the machining center has a transporting system which delivers workpieces from a further station to and thereupon from the material removing stations of the machines and which also serves to shuttle sections of magazines for tools and adapters between the respective magazines and an additional station where the sections are relieved of some or all of their contents preparatory to receiving other types of tools and/or adapters. The machining center can be utilized with advantage for the treatment of five sides of large or medium-large workpieces, such as frames of machine tools.
A facility for manufacturing a variety of products laid out on a rectangular floor. The facility includes an entry warehouse located along one side of the floor and a product warehouse arranged so as to form an L-shaped layout with the entry warehouse. Parts assembly lines and dedicated product assembly lines are located, in the stated order, in a grouping which extends toward the product warehouse on the floor and such lines are partially enclosed by the entry warehouse and the product warehouse. The dedicated product assembly lines are functionally independent from each other, but the parts assembly lines cooperate with each other so as to produce articles that are commonly required by the dedicated product assembly lines. Transportation lines are incorporated in the facility to form an E-shaped flow pattern of the articles from the entry warehouse to the product warehouse.
Plural station equipment is provided for the making of articles of manufacture from sheet material such as sheet metal. The first work station performs a first operational step on the sheet material to form precise blanks, and the second station performs the finishing step on the blanks to produce the article of manufacture. The first station is located above the second station, and it is laterally offset from the second station. An inclined chute is provided between the output of the first station for allowing the precise blanks to slide by gravity to the input of the second station. Thus, the inclined chute automatically transfers the precise blanks from the first station to the second station without any manual intervention or the need of complex electromechanical transfer equipment. In a specific embodiment, the sheet material is sheet metal, and articles of manufacture are roof flashings.
An installation for machining work pieces (15) comprises at least a machine tool (36). It is provided with a supply and take-down equipment (41), which is disposed before the machine tool (36) on a side of the working area (14) that faces away from the work spindle (10).
A system for forming workpieces, has at least one forming tool has at least one machining device with a local energy feed. The local feed is provided for machining the workpieces as a separate station within the forming system.
The present invention relates to an apparatus for machining workpieces (W1 to W4) by stock removal, in particular the main (a1 to a5) and/or connecting rod bearing journals (b1 to b4) of crankshafts. For this purpose the apparatus is equipped with at least two guideways (7, 8) which are distanced from one another and are arranged parallel with respect to one another and on which at least one workpiece fixture (9, 10) holding a workpiece (W1to W4) each can be moved from a transfer position (P1, P2) to a working position (A1 to A6), and with two discoid cutters (17, 18, 21) of which each can be moved on a cutter guideway (13, 14, 19), which is arranged between the guideways (7, 8), from a first working position (A1, A2, A5) in which it works on the workpiece (W1, W3) held by the first workpiece fixture (9) to a second working position (A3, A4) in which it works on the workpiece (W2, W4) held by the second workpiece fixture (10). The apparatus in accordance with the invention allows performing the machining with high precision of the workpieces.
