Release date:2014-08-20 stem:http://www.broswright.com/
Downspout roll forming machines combination roller structure
The utility model relates to a kind of downspout roll forming machines composite roller structure, it mainly adopts fixed axis and rollers, under the roller and the shaft is fixed, auxiliary bearing seats and auxiliary bearings of downspout roll forming machines through the first connection plate connection, is characterized by: auxiliary bearing seat on the bearings and shaft connections, the second connecting plates and the auxiliary bearing seats are fixed, small shafts of downspout roll forming machines connected to the second boards are fixed, auxiliary rollers through the bearings and small shafts connection. The utility model of downspout roll forming machines has simple structure, compact and reasonable; After the plate and the auxiliary roller contact, auxiliary roller can passive rotation, bending plate in molding process to avoid the empty, from elastic deformation to plastic deformation; Forming sheet surface indentation decreased significantly, the surface smooth level off.
Downspout roll forming machine profile composite roll forming
The utility model belongs to the field of metal rolling, also involving the metal cold bending forming for downspout roll forming machines. The utility model described with downspout roll profile forming composite roll ring, which is composed of more than three roll sheets of downspout roll forming machines, roll shape is cylindrical with cones and circle polygons; Circle of polygon roller axial of downspout roll forming machines cross section of cylindrical cutting line for the straight line, line, bias, either in the curve. With roller axial thickness of 50-200 mm, roller radial thickness is 5-100 mm, 100-500 - mm diameter roller parts of downspout roll forming machines. Each roller is suitable with the roller shaft hole.
Steel plate downspout roll forming machines with wallboard structure
A steel plate downspout roll forming machine with the wallboard structure, belongs to the manufacturing technology of downspout roll forming machine sheet metal processing equipment, mainly by the cover plate, the base plate, placed in the lid and bottom, between the slider in the cover plate, and bottom can slide up and down the slider bar between the two bearing seats, in the cover plate, the central belt scale has the adjustment nuts and screws of downspout roll forming machines etc; The shape of the sliders, according to the strength of the board processing, and different steel plate downspout roll forming machines meet the requirements of various types, choose a variety of cross section shape. Simple and compact structure, high stability, after the forming surface quality plays a key role, and component standardization and versatility of downspout roll forming machines, can be a large amount of storage material, reduce the equipment production time, accelerate the process of debugging, and easy to operate, reliable transmission, can satisfy the high speed rolling forming of downspout roll forming machines on the needs of the wallboard structure.
Cold bend push downspout roll forming machines of ejection device
Push the invention discloses a kind of downspout roll forming machines of ejection device improved invention, push the machine consists of downspout roll forming machines device, elbow ejection device, make the mandrel chuck rotation for mold device, make each device of the transmission device and control device of electric control box of downspout roll forming machines, its characters lie in the bend mold releasing.
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