摘要:
The invention relates to a milling cutter head having a number of blade supports (11) which are inserted in recesses of a base body (10) and have blades (12), wherein each blade support can be axially displaced by means of a wedge (14) and be fixed in the milling cutter head by means of clamping elements. According to the invention, the blade supports each have a shank which is arranged in a receiving bore of the base body and can be fixed via a centrally (13) located clamping piece (18).
摘要:
The apparatus is composed of a flow-through mixer which is followed by a repressing means composed of a cylinder and movable piston downstream in the direction of the conveying stream. In order to avoid cross-sectional constrictions in this apparatus due to sedimentation of reaction resin compounds and/or filler, a flow-through mixer integrated in the piston is provided, the discharge opening of this flow-through mixer discharging directly into the cylinder of the repressing means. The overall apparatus functions in a direct flow-through, i.e. the dwell time of the reactive resin compounds in the apparatus is limited to a minimum.
摘要:
A fuel injection pump for self-igniting internal combustion engines includes a displaceable control slide which is operative for blocking a relief conduit provided in the pump for controlling an outflow of a partial quantity of fuel in the pump for affecting the injection time. The control slide is arbitrarily displaceable by a rocker lever which is actuated by a driver by an adjusting lever positioned outside the pump.
摘要:
A fuel injection pump is proposed in which, at relatively low rpm, there is an outflow of a partial quantity of fuel for the purpose of prolonging the injection time. This outflow begins only after the injection has already begun.
摘要:
A single folded carton or box is removed from a magazine and is held by suction cups or the like at one side while being moved into contact with a fixed member which exerts an opening force on the folded box. When thus erected, the box is placed onto a moving conveyor belt for further use. The removal, opening and placement on the conveyor are executed in a substantially single sweeping motion of a transport arm which is moved by a system of articulated levers. After placement of the box on the conveyor, the levers retract the arm and return it to its starting position.
摘要:
A drawing frame (1) is described for drawing a fiber slubbing (14) of a workstation of a textile machine having two roller pairs (2, 3) which are arranged behind one another in the transport direction (A) and in each case contain a drafting roller (4, 6) which can be driven, wherein the first drafting roller (4) in the transport direction (A) is assigned a guide apron (8) which wraps around this drafting roller (4) and a guide table (10) which is arranged between the first (4) and the second (6) drafting roller. It is provided according to the invention that the first drafting roller (4) is mounted in a bearing slide (19) which can be displaced in the transport direction (A), and the second drafting roller (6) is mounted in a bearing block (22), and that the guide table (10) is fixed on the bearing block (22) of the second drafting roller (6).
摘要:
A machine tool for cutting a profile in a rotating workpiece has a body centered having an elongated edge formed with an angularly extending row of seats each having a radially directed seat face and an axially directed seat face. Respective Z-shaped holders in the seats each have an outer part, an inner part parallel thereto, and a flexible middle part transversely connecting the inner and outer parts. Respective fasteners releasably fixing the inner parts to the body against relative movement. Respective cutting are fixed on the outer parts of the holders. An adjustment wedge between one of the seat faces and the respective holder face is displaceable to shift the outer part of the respective holder relative to the body and transversely of the respective one seat face.
摘要:
An automobile door is proposed with a unit carrier on which built-in units, especially a complete window winder with window pane can be preassembled. Only afterwards on preassembly the unit carrier is brought together with the door's outer shell to form the door. Both door hinges as well as a door lock are secured on the unit carrier.
摘要:
This invention relates to electric clocks and chart recorders driven by crystal controlled electric motors. The motor includes two stator plates, a rotor and a drive coil surrounding the legs of the stator plates. The rotor carries a pinion which drives the first gear of a mechanical gear train located between two side plates consisting of synthetic resin material. One of the side plates carries at least one bearing for the rotor and a plurality of projections which fit into holes in the stator plates and serve to position the stator plates in relation to the rotor. Electric pulses are supplied to the drive coil by an electronic frequency divider circuit having a push-pull output stage; a zener diode is connected in parallel with the power supply to the divider circuit and the drive coil to enable the motor to operate satisfactorily over a range of supply voltages. For this purpose, the drive coil preferably has a resistance of more than 1K and a resistor is connected in series between the supply and the zener diode.
摘要:
A drawing frame (1) is described for drawing a fibre slubbing (14) of a workstation of a textile machine having two roller pairs (2, 3) which are arranged behind one another in the transport direction (A) and in each case contain a drafting roller (4; 6) which can be driven, wherein the first drafting roller (4) in the transport direction (A) is assigned a guide apron (8) which wraps around this drafting roller (4) and a guide table (10) which is arranged between the first (4) and the second (6) drafting roller. It is provided according to the invention that the first drafting roller (4) is mounted in a bearing slide (19) which can be displaced in the transport direction (A), and the second drafting roller (6) is mounted in a bearing block (22), and that the guide table (10) is fixed on the bearing block (22) of the second drafting roller (6).