摘要:
A crimping tool for a rivet nut or an earth bond, comprising: a housing (34) adapted to receive an electrical battery; an electrical motor (101); a support (109,130) for supporting movement of a traction rod (121) in relation to the housing; a first mechanical drive train (104,105,106,106a,1071) drivable by the motor to cause rotation of a traction rod (121) about a longitudinal axis X-X in a screwing direction or an unscrewing direction; a second drive train (102,103,108,109,110,111,111a,111b,112,113,116,118,140) comprising a hydraulic pump (111,111a,111b,112,118) fluidly coupled to a piston chamber (140) containing a traction piston (113) wherein the traction piston is movable from an initial position in the piston chamber by way of fluid pressure from the pump to cause axial displacement of a traction rod towards the housing and wherein the pump of the second drive train is drivable by the motor to deliver fluid pressure to the piston chamber.
摘要:
The system for coupling/decoupling a threaded tie-rod to/from a tie-rod seating in a gun for deforming fixing elements is characterised in that the tie-rod seating (3) comprises: a tubular sleeve (30) which is provided with a front head (30A), enabling transit of the front end (2A) of the threaded tie-rod (2), and a lateral slit (4) which extends longitudinally, enabling transit of the front end (2A) and the rear end (2P) of the threaded tie-rod (2), facilitating insertion of the rear end (2P) of the threaded tie-rod (2) internally of the sleeve (30) and the alignment of the threaded tie-rod (2) with the axis (Y) of the sleeve (30); the front head (30A) and the lateral slit (4) of the sleeve (30) being profiled such as to enable translation (T) and/or inclination (R) of the threaded tie-rod (2) with respect to the axis (Y) of the sleeve (30) during the step of engaging/disengaging of the threaded tie-rod (2) to/from the sleeve (30).
摘要:
A device (1) for gripping diesel engine injectors (I), of the type comprising a threaded end (F) which is adapted to remain exposed from the corresponding seat on the engine head (T) and is associated with a connecting body (C) and with a grip ring (G); the device (1) comprises a substantially C-shaped main body (2), provided with a block (3) which is associated with a coupling seat (4) that can be associated with an extraction bar (102) and with a fork (5) that can be associated with said injector (I) at the corresponding grip ring (G), which are mutually associated by means of at least one connecting wall (7); the device (1) furthermore comprises a clamping element (8) associated with the fork (5) of the main body (2) so as to form between them a retention seat (9) in the extraction direction of the grip ring (G) of the injector (I) and means (10) for the temporary connection of the main body (2) and of the clamping element (8); a contrast plate (11) supports the clamping element and is provided with a portion (12) for anchoring to the block (3), the temporary connecting means (10) being interposed between the anchoring portion (12) of the contrast plate (11) and the block (3) of the main body (2).
摘要:
The present disclosure relates to an insert and system of installing the same. The insert includes a tapered core and a cylinder. The core releasably secures to an installation device which includes a depth stop or a depth control to control the installation depth of the insert. The insert may be provided in a tray that allows for easier handling of the inserts and installation thereof in installation holes, for example in a hydraulic manifold. In some cases, the core includes a threaded hole to releasably secure the insert to the installation device, thus allowing the installation device to pull the core into the cylinder. The core and cylinder may be made of metallic materials such as steels, steel alloys and others. In some cases the insert can withstand blow out pressures of 40,000 psi or higher.
摘要:
A handheld charm opener having a cheliform charm-opening body comprising an upper and lower piece, each with at least one protrusion oriented vertically but aligned horizontally and inserted into closed bracelet charm, and through manual compression of the apparatus between the thumb and forefinger, the protrusions traveling towards one another through translational vertical motion while engaging with the opening of the charm until the charm halves split apart revealing the center portion inside, the arcs of the protrusions protecting the charm from being damaged.
摘要:
Abstützauflage (1) zum geführten Ansetzen einer Ausziehvorrichtung (2) an einer in einem Motorgehäuse (3) angeordneten Injektordüse (4), mit: - einem plattenförmigen Basiselement (5), an dem die Ausziehvorrichtung (2) führbar ist - zwei am Basiselement (5) angeordneten Armen (6) - wenigstens drei Abstützfüßen (7) zur Abstützung des Basiselements (5) am Motorgehäuse (3) wobei sich das Basiselement (5) über wenigstens zwei Abstützfüße (7) an einem der zwei Arme (6) und über wenigstens einen Abstützfuß (7) am anderen der zwei Arme (6) am Motorgehäuse (3) abstützt und dass die zwei Arme (6) um wenigstens zwei quer zueinander verlaufende Achsen (A 1 , A 2 ) drehbar am Basiselement (5) gelagert sind.
摘要:
The invention relates to a hand-operated tool (22) for mounting a sleeve-like terminal (12) onto a stud contact (4), in particular a ground stud contact attached to a car body (2) and to a ground contact mounting set (112) comprising such a hand-operated tool (22) and the stud contact (4). Further, the invention relates to a method for mounting the terminal (12) onto the stud contact (4). In order to avoid excessive mounting forces while the mounting terminal (12) onto the stud contact (4) and also to ensure that the terminal (12) is correctly installed onto the stud contact (4) even in situations where the stud contact (4) is not clearly visible to an operator, the hand-operated tool (22) comprises a hollow receptacle adapted to receive the terminal (12), the receptacle being open in a mounting direction (34). Further, the hand-operated tool (22) comprises a stud detector arrangement (48) adapted to detect at least a final installation position (50) of the stud contact (4) within the receptacle. An indicator element (36) of the hand-operated tool (22) is operatively connected to the stud connector arrangement and arranged visibly from outside the hand-operated tool. The indicator element (36) comprises a first visual appearance (38) and a second visual appearance (40), which are different from each other. The hand-operated tool is adapted to automatically switch from the first to the second appearance depending on the position of the stud contact within the receptacle. Thus, visual feedback is given to the operator when the installment of the terminal (12) is complete.
摘要:
A spring compressor (30) for compressing a power spring (24) of an air gun (20) within a compression tube (22) of the air gun includes a beam (32) that extends along a longitudinal axis between a first end (36) and a second end (38). The beam comprises a clamp system (230) disposed adjacent the first end, said clamp system having a pair of opposing clamp surfaces (254, 256) for engaging a picatinny style accessory rail (28). A compressor (220) includes a rod (88) in threaded engagement with a post (82), which is mounted adjacent the second end of the beam. Rotation of the threaded rod relative to the post moves the threaded rod axially along the longitudinal axis relative to the beam.
摘要:
An insertion tool is used to insert a threaded coil insert into a threaded opening of a support structure. The tool includes a rotatable mandrel body having an axial longitudinal passage and a projection slot. A plunger is disposed in the passage forward of a spring which urges the plunger forward. The plunger in turn urges a drive projection. A front end of the plunger includes an inclined surface that slidingly and inclinedly engages an inclined surface of the drive projection. The urging of the drive projection by the plunger along their respective inclined surfaces causes relative sliding movement of the drive projection so that the drive projection translates linearly through the projection slot in a direction perpendicular to the longitudinal passage.