摘要:
The liquid adhesive is injected between the bracket S and the sections P after the positioning of the components. The equipment comprises, in addition to the chamfering tools capable of causing the deformation of the external walls of the sections (P) to bear against stops of the bracket (S), devices for drilling (52, 52A) and devices (50, 50A) for injecting a liquid adhesive capable of securing the fastening between the bracket and the sections.
摘要:
The apparatus comprises in combination: housings for comparatively large containers (7) in which the components of the adhesive are packaged to allow small quantities thereof to be dispensed; a positive-displacement pump (9C, 15) connected to each housing to feed the respective component to the injector, each pump being provided with a feed valve (11) and a delivery valve (13); and means for opening one of the two valves and closing the other, the opening and closing being synchronized with the phases of each cycle of the associated pump.
摘要:
The apparatus comprises in combination: housings for comparatively large containers (7) in which the components of the adhesive are packaged to allow small quantities thereof to be dispensed; a positive-displacement pump (9C, 15) connected to each housing to feed the respective component to the injector, each pump being provided with a feed valve (11) and a delivery valve (13); and means for opening one of the two valves and closing the other, the opening and closing being synchronized with the phases of each cycle of the associated pump.
摘要:
The system comprises an angularly movable device (9), on which the perforation assembly (5) and the injection assembly (7) are mounted; said device is positionable in an intermediate position in which said assemblies act on the corner, and in at least one lateral position in which said assemblies act on one side of the frame, towards one end of a section.
摘要:
The system comprises an angularly movable device (9), on which the perforation assembly (5) and the injection assembly (7) are mounted; said device is positionable in an intermediate position in which said assemblies act on the corner, and in at least one lateral position in which said assemblies act on one side of the frame, towards one end of a section.
摘要:
On a fixed structure (1, 1X) in front of the corner formed by the converging profiles (P) arranged in the seat, there are provided essentially vertical guides (26) for two assemblies (32; 34), one (32) of which bears the implement for perforating (48) and the other (34) of which bears the implement for injecting (66), the axes of which implements are situated in and move in the plane bisecting the corner defined by the two converging profiles; each of said assemblies (32; 34) is actuated by a corresponding servomotor (40; 64) while the active part of each of the two implements (48; 66) is capable of advancing axially to carry out its own function.
摘要:
The liquid adhesive is injected between the bracket S and the sections P after the positioning of the components. The equipment comprises, in addition to the chamfering tools capable of causing the deformation of the external walls of the sections (P) to bear against stops of the bracket (S), devices for drilling (52, 52A) and devices (50, 50A) for injecting a liquid adhesive capable of securing the fastening between the bracket and the sections.