AUTOMATIC SPINNING MACHINE CRA 2000 The CRA 2000 is a spinning machine with rotary table, with electric/electronic drive of the lasted generation. The main characteristic that distinguishes this machine from the existing ones available on the market is the possibility of simultaneously manufacturing 2 items with different shapes and dimension, up to a maximum diameter and height of 100 mm. Obviously, all the accessories of the machine: shears unit, take out and ring supporting arms to cover the mould, are designed to carry out this function: they are automatically positioned according to the mould and the items being produced.
Electric power requirement: 25 Kw Centrifugation motor: 13,2 Kw Automatic cooling unit for mould and items by means of cooling fan: 3 Kw. No. 2 ring supporting arms t cover the mould with automatic insertion with controlled pre-loading No. 1 take out (pliers or vacuum pump) with variable stroke and grip. No. 1 pneumatic motor-driven shears unit with automatic positioning. Pneumatic installation: 6 bar Vacuum pump: pneumatic Self centering spindles Diameter 250mm. MACHINE DIMENSIONS
Length: 3400 mm. width: 2530 mm. Height: 3100 mm. Net weight: 3500 Kg. MACHINE CONTROL: Electric/electronic control cabinet, disjointed from the machine, equipped with:
PLC Centrifugation digital frequency converter Kw 11 Digital converter for table motion control 5,5 Kw. . Supervision software for machine programming, by means of PC with Touch Screen technology. Transportable control button panel, for manual operations. DIMENSION OF CONTROL CABINET:
Length: 1000 mm. Width: 600 mm. Height: 1800 mm. Net weight: 300 Kg.
Which offers the possibility of both HORIZONTAL and VERTICAL cuts by simply rotating the saw head assembly. Therefore cuts a sheet are executable without handling or sliding the glass itself.
The following components are included in the automatic glass saw:
Vertical Cut 2.520 – 2.720 – 3.320 mm / Horizontal Cut 3.200 – 5.100 – 6.980 mm A steel frame secured on welded steel pedestals. On the frame the machine is equipped with upper and lower rails so that the beam can slide. The carriage and or cutting unit moves with two rails. One is on the top and one at the bottom of the machine.
A supporting back plane is made of water resistant materials, equipped with a series of fixed and movable elements that allow for better levelling of the glass sheet. A sawing assembly complete with the vertical sliding carriage and the diamond disc housing head. On this assembly are located the main motor and additional sliding and locking elements. This allows the sawing assembly to move up and down the panel and also lock into a desired position. A beam sliding along the entire length of the machine. The sawing assembly slides on the rails provided on the beam itself. The operating board is bolted on the arm where all controls of the machine are assembled. A series of wheel blocks and adjustable supports for moving and supporting the glass sheet. An angled setting of the diamond disc housing head is provided in order to obtain vertical angled cuts. Angles are in the range of 10° up to 45°, in steps of 5°, including 22°30', for a maximum thickness of 45 mm. A pneumatic device for inserting shims which are needed while operating horizontal cuts is provided on the diamond disc housing. This device is operated by a push bottom devise located on the operating board. Shims are inserted at any horizontal cutting height while operator standing on the ground. The ability to regulate the working speed of either horizontal or vertical cutting operations of automatic glass saw is continuously controlled by a potentiometer located on the operation board and within operating safety parameters. On the same operation board is located a PLC allowing cutting programs for both horizontal and vertical dimensions. This unique design allows the cutting speed to be regulated by the potentiometer and also interact with the inverter. On the same operation board we have included a touch panel as interface with the PLC located inside the main electrical box managing vertical and horizontal cuts.
Putsch-Meniconi, founded in1956, situated in Poggibonsi in the province of Siena, is a branch of the German Group Putsch. The production range of Putsch-Meniconi, is divided in different sections and is one of the world leading manufacturer for the production of vertical panel saw for cutting wooden panels and plastic materials
Vertical and Horizontal beam saws for cutting wood and plastic materials Automatic vertical saw for cutting bullet-proog glass, fire resistant glass, laminated glass Hollow glass processing machines and glassmaker’s tools Knives for skiving and trimming machines for the shoes industries Complete plants for the sugar industry