2815results about "Nailing tools" patented technology

The invention discloses a nail gun and a control method thereof, and the nail gun comprises a shell; the air cylinder is connected to the shell and is used for storing gas; at least part of the percussion assembly is arranged in the air cylinder, and the percussion assembly can move to a percussion position from an initial position in the air cylinder so as to knock out nails; the motor at least can drive the striking part; the battery pack is used for supplying power to the motor; the parameter detection unit is configured to be capable of detecting working parameters of the motor or electrical parameters of the battery pack; the controller is at least connected with the parameter detection unit; the controller is configured to obtain the working parameters of the motor and / or the electrical parameters of the battery pack in at least one nailing period, and determine the air pressure in the air cylinder according to the working parameters and / or the electrical parameters in the at least one nailing period.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position to knock out a nail, and can move from the percussion position to the initial position; the energy storage device is arranged to be connected with the percussion assembly and stores energy in the process that the percussion assembly moves from the percussion position to the initial position; the energy storage device at least comprises a spring capable of storing elastic force in the process that the percussion assembly moves from the percussion position to the initial position; the spring seat is propped against the upper end of the spring; the elastic force adjusting assembly is arranged to be capable of adjusting the maximum storage elastic force of the spring; the elastic force adjusting assembly at least comprises a movable piece abutting against the spring seat. Wherein, in the shutdown state, at least part of the pressure between the spring seat and the movable part can be released.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the guide assembly is arranged to at least guide the percussion assembly to conduct nailing in the nailing direction; the trigger switch is arranged on the shell and is configured to be operated when the percussion assembly is driven; the push rod switch is arranged at the lower end of the percussion assembly and is opened when the push rod switch is pressed downwards to abut against the workpiece in the nailing direction; the controller is configured to be capable of working in a single driving mode or a continuous driving mode; when the trigger switch is operated and the push rod switch abuts against the workpiece, the controller works in the continuous driving mode. In the continuous driving mode, the controller is configured to control the percussion assembly to conduct nailing when the distance between the lower end of the guide assembly and the surface of the workpiece is smaller than or equal to the preset distance.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the guide assembly is arranged to at least guide the percussion assembly to conduct nailing in the nailing direction; the trigger switch is arranged on the shell and is configured to be operated when the trigger assembly is intended to be driven; the push rod switch is opened when the push rod switch presses and abuts against the workpiece in the nailing direction; the controller at least can obtain a starting signal and control the motor to operate; and the controller is configured to at least control the motor to continuously operate until the next nailing period to nail out when a starting signal is detected in the current nailing period.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the at least one light-emitting device is arranged on the shell; the first control circuit is configured to independently control the light-emitting device to work at least when the motor is not powered on; and the second control circuit at least can control the operation of the motor.

The invention discloses a nail gun and a control method thereof, and the nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the parameter detection unit is at least connected with the motor and at least detects the number of rotation turns of the motor; the controller is at least connected with the parameter detection unit; the controller is configured to control the motor to operate at a constant rotating speed when the number of rotation turns is larger than or equal to a first turn number threshold value and smaller than a second turn number threshold value.

The invention discloses an electric tool, a nail gun and a control method of the electric tool. The motor is arranged in the shell; the battery pack is used for supplying power to the motor; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the parameter detection unit is at least connected with the motor and at least detects working parameters of the motor; the controller is at least connected with the parameter detection unit; the controller is configured to limit the maximum duty ratio of the starting control signal to be smaller than or equal to the duty ratio threshold value if the working parameter is smaller than or equal to the parameter threshold value in the motor starting process.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the guide assembly is arranged to at least guide the percussion assembly to conduct nailing in the nailing direction; the trigger switch is arranged on the shell and is configured to be operated when the trigger assembly is intended to be driven; the push rod switch can be opened when the push rod switch presses and abuts against the workpiece in the nailing direction; the controller at least can control the motor to operate so as to enable the percussion assembly to conduct nailing; the controller is configured to control the nailing distance interval of the percussion assembly in the state that the trigger switch is continuously operated and the push rod switch is kept abutting against the workpiece.

The invention discloses a nail gun and a control method thereof, and the nail gun comprises a shell; the motor is arranged in the shell; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the temperature detection unit is arranged to be capable of detecting the temperature of at least one position of the nail gun; the controller is at least connected with the temperature detection unit; the controller is configured to adjust a minimum nailing time interval of the nail gun when the temperature is greater than a temperature threshold.

The invention discloses a nail gun. The nail gun comprises a shell; the motor is arranged in the shell; the battery pack is used for supplying power to the motor; the percussion assembly is arranged in a nailing period, can move from an initial position to a percussion position so as to knock out a nail to a workpiece, and can move from the percussion position to the initial position; the cartridge clip assembly is used for storing nails; the light-emitting device is arranged on the shell; the light-emitting device is arranged to be capable of displaying first information of the nail in the cartridge holder assembly and second information of the nail which is knocked out.

A powered fastener driver includes a housing, a nosepiece extending from the housing, a driver blade movable within the nosepiece between a ready position and a driven position the driver blade comprising a plurality of drive teeth on a first side of the driver blade and a plurality of locking projections on a second side of the driver blade, a piston coupled to the driver blade for movement therewith, a driver cylinder within which the piston is movable, a storage chamber cylinder containing pressurized gas therein and in fluid communication with the driver cylinder, a first end of the driver cylinder being affixed to a corresponding first end of the storage chamber cylinder, and a latch actuator assembly adjacent the driver blade, wherein the latch actuator assembly includes a latch to engage one of the plurality of locking projections to prevent the driver blade from moving toward the driven position.

A nail gun having an energy storage mechanism for storing energy used for striking nails out of the nail gun, the energy storage mechanism comprises a guiding rod attached to a fixed plate assembly; a piston disposed on the guiding rod; a striking member mounted on the piston for striking the nails; at least one power spring disposed around an outer periphery of the guiding rod; a guide sleeve moveably disposed around the outer periphery of the guiding rod and between the power spring and the guiding rod; wherein a first end of the power spring abuts against the piston and is configured to be compressed to store energy.

A fastener tool that drives a fastener into a workpiece includes a housing, a nose assembly, a driver, a motor, a flywheel, one or more sensors, and a controller. The controller is configured to adjust a speed of the driver based on 1) a difference between a first angular velocity of the flywheel measured by the one or more sensors at or before the start of the drive commencement and a second angular velocity measured by one or more sensors after the start of the drive commencement; or 2) a time difference between a first time after the start of the drive commencement when the driver and the flywheel are in engagement with each other and when the driver and the flywheel are moving at the same speed and a second time when the characteristic of the motor meets a predetermined threshold.

A powered fastener driver includes a housing, a nosepiece, a driver blade movable within the nosepiece between a ready position and a driven position, a piston coupled to the driver blade, a driver cylinder within which the piston is movable, a storage chamber cylinder containing pressurized gas therein and in fluid communication with the driver cylinder, a lifting mechanism for moving the driver blade to the ready position, and a motor coupled to the lifting mechanism to drive the lifting mechanism. An onboard air compressor is driven by the motor and is driven while the lifting mechanism is driven. A feed system is in fluid communication with the onboard air compressor and includes a primary feed mechanism adjacent the nosepiece and a secondary feed mechanism adjacent the nosepiece. The primary feed mechanism and the secondary feed mechanism are actuated by compressed air received from the onboard air compressor.

The present invention discloses an automatic assembly line for mattress spring, comprising a mattress spring conveying mechanism for conveying mattress springs; It also comprises a mattress spring frame assembly mechanism for installing frames on the mattress spring; It also comprises a mattress spring butterfly spring nailing mechanism for installing butterfly springs on the side of the mattress spring; This proposal designs an automatic assembly line for mattress spring, wherein the mattress spring frame assembly mechanism can automatically complete the loading of the frame, the transportation of the mattress spring frame assembly mechanism, the installation between the mattress spring and the frame, and the folding of non-woven fabric after the installation of the mattress spring frame; The entire automatic assembly line for mattress spring presents a high degree of automation without manual operation, which features high assembly efficiency and high assembly accuracy, thereby effectively improving the production process of products.

The utility model provides a door pocket nailing machine, and belongs to the technical field of door pocket machining. The conveying assembly capable of ascending and descending is arranged below the supporting table of the main machine frame, conveying of the door pocket plate in the area where the supporting table is located is achieved through the ascending conveying assembly, and meanwhile the barrier strip feeding assembly is arranged on one side of the main machine frame. Storing, transverse transferring and grabbing of barrier strips are achieved through a material frame, a transverse moving lifting conveying set and a grabbing assembly in the barrier strip feeding assembly, a nailing assembly is arranged on the main machine frame and located below a supporting table, the barrier strips and door pocket plates embedded into embedding grooves are subjected to nailing operation through the nailing assembly, automatic nailing is achieved, and the nailing efficiency is improved. And meanwhile, the problem that the consistency of the nailing distance cannot be ensured by manual nailing is also avoided, so that the processed door pocket can be stressed more uniformly, and the quality of the door pocket is improved. In addition, manual transferring and nailing operation is not needed in the whole machining process, the workload is effectively relieved, and the machining efficiency is improved.

A fastener driving tool includes: an energy accumulation assembly, a striker, and a drive assembly which includes a power unit, a drive wheel, and a transmission construction, the power unit provided with an output shaft, the drive wheel fitted with the striker, the drive assembly provided with the transmission construction, the transmission construction having an engaged state and a disengaged state, the power shaft driving, via the transmission construction in the engaged state, the drive wheel to rotate forwardly so that the forwardly rotating drive wheel drives the striker and the piston to move upward to return in place; the transmission construction is in the disengaged state during a process of the piston driving the striker to move from a ready position to a striking position so that the drive wheel fitted with the striker may be driven by the downwardly moving striker to rotate reversely.

A cap feeding device is for a nap nailer that includes a machine body, a muzzle, a nail feeding device, a nail striking device, and an electronic control device. The cap feeding device includes a cartridge, a cap rail, a cap solenoid valve, and a cap pushing member. The cartridge is adapted for accommodating a plurality of caps. The cap rail is connected to the cartridge, and extends toward the muzzle. The cap solenoid valve is mounted to the cap rail, and includes a valve rod that is drivable by an electromagnetic force to move. The cap pushing member is swingably connected to the valve rod, and is urged by the valve rod to move relative to the muzzle between a first position, in which the cap pushing member is adjacent to the muzzle, and a second position, in which the cap pushing member is distal from the muzzle.

A driving tool has a nose portion in which a driving channel is formed. A contact arm is movably provided at an end of the nose portion. The contact arm moves between an OFF position and an ON position. A driver strikes a driven member set in the driving channel. A shutter moves between a blocked position located on a travel path of the driver, and an open position retracted from the travel path to allow the driver to move. A connecting rod connects the contact arm and the nose portion. The connecting rod allows the shutter to move from the open position to the blocked position in response to a movement of the contact arm from the ON position to the OFF position.

A driving tool comprises a tool main body that includes a driver for driving a U-shaped staple, and a main magazine for housing a plurality of staples that extends from the tool main body. The driving tool also comprises a sub-magazine to which a pusher and a staple guide are attachable. The pusher pushes the staples in the main magazine toward the tool main body. The staple guide is inserted between a pair of legs of the staple in the main magazine. The driving tool also comprises a guide mechanism for guiding the sub-magazine toward the tool main body from an opening position to a closing position with respect to the main magazine. The guide mechanism also guides the sub-magazine in a direction opposite to a driving direction while the sub-magazine moves from the opening position to the closing position.

A fastener driver includes a motor, a trigger, and a lifting assembly operable to be moved by the motor. The fastener driver includes a speed sensor, a voltage sensor, and a current sensor. A controller is configured to provide, in response to actuation of the trigger, power to the motor, receive speed signals from the speed sensor indicative of the speed of the motor, receive voltage signals from the voltage sensor indicative of the voltage of a battery pack, and receive current signals from the current sensor indicative of the current of the motor. The controller determines a torque of the motor based on the signals, determines whether the torque of the motor is less than or equal to a torque threshold, and activate an electronic clutch, in response to the torque of the motor being less than or equal to the torque threshold, to electronically brake the motor.

The present invention discloses a device and method for automatically assembling a frame of a bed core, wherein the device comprises: a bed core clamping device, which can clamp and fix the bed core; a frame feeding and fixing device, which can transfer the frame to the top of the bed core and fix the position of the frame above the bed core; and an automatic nailing device, which comprises an automatic nailing mechanism and an automatic feeding mechanism, and can continuously and automatically nail and fix the bed core and the frame. Through the setting of the frame feeding and fixing device, after the frame transfer is completed, the position of the frame on the bed core can be fixed, so that the frame is located at a set position, and the position of the frame relative to the bed core is prevented from being offset; at the same time, through the setting of the bed core clamping device, the position of the bed core is accurately positioned, so that the bed core is located at a set position, thereby ensuring that the bed core and the frame are both located at the set positions, thereby improving the accuracy of nailing and also improving the nailing quality of the bed core.

A fastener tool that drives a fastener into a workpiece includes a housing, a driver, a motor, a flywheel, an actuator, and a controller. The motor is configured to be in either its energized state or its deenergized state. The actuator is configured to move the driver into engagement with the flywheel. The controller is operatively connected to the motor and the actuator to implement a firing sequence for driving the fastener in the drive channel into the workpiece. The controller is configured to i) control the actuator to initiate a drive engagement between the driver and the flywheel, and ii) control the motor to remain in its energized state while the flywheel is in the drive engagement with the driver transmitting the energy from the flywheel to the driver so as to move the driver along the drive axis.

Certain embodiments provide a power tool comprising a motor including a flywheel, an inertial measurement unit (IMU) configured to output IMU data, and a controller coupled to the motor and the IMU. The controller is configured to process the IMU data to generate processed IMU data, detect, based on the processed IMU data, whether the power tool has been moved in a pickup motion that is associated with an imminent use of the power tool, and increase a speed of the motor to a target speed in response to the detection.

A system and method for assembling framing assemblies for use as ceiling or floor structures of modular building units using automation are disclosed. The framing assemblies include trusses that are attached at the lateral edges thereof by a joist including at least one layer of dimensional lumber to form a substantially rigid framework. Cover panels are positioned over and attached to an inner surface of the framing assembly.

A powered fastener driver including a driver blade movable from a top-dead-center (TDC) position toward a bottom-dead-center (BDC) position for driving a fastener into a workpiece, a nosepiece through which the fastener is driven into the workpiece that is configured to guide the driver blade and the fastener into the workpiece, and a lifting assembly for providing torque to move the driver blade from the (BDC) position toward the TDC position. The lifting assembly includes a rotary lifter for engaging the driver blade to move the driver blade toward the (TDC) position. The rotary includes a body having a central aperture, a flange radially extending from the body that defines an outer radial profile configured to contact the driver blade to return the driver blade from the BDC position toward the TDC position, and a non-rotating mounting shaft coupled to the central aperture to rotatably support the rotary lifter thereon.

The present invention discloses an intelligent identification mechanism and method for a nail gun punch pin. The intelligent identification mechanism includes a nail clip, an assembly frame body and an energy storage body. The nail clip is set below the assembly frame body for feeding nails into the assembly frame body. The energy storage body is set in the rear of the assembly frame body. A motor is arranged within the nail gun shell for driving the punch pin to drive a cam to rotate. The present invention arranges an identification hole on the punch pin; cooperating with the inductive photocoupler, the identification hole can continuously obtain three in-place signals, and then use the control circuit to control communication with the motor, to identify four kinds of working conditions: normal operation, assembly failure, nail stuck in punch pin, and rebound failure; and generate corresponding alarm signals according to the conditions.

A powered fastener driver including a driver blade movable from a top-dead-center position to a bottom-dead-center position for driving a fastener into a workpiece. A driver may include a lifting assembly for providing torque to move the driver blade from the bottom-dead-center position toward the top-dead-center position, the lifting assembly including a rotary lifter configured to be selectively engageable with the driver blade, the rotary lifter having a plurality of lift pins and a roller disposed on at least one of the lift pins, wherein the roller includes a plurality of cam portions defined by cup-shaped recesses having a first radius oriented parallel to a rotational direction of the roller and a second radius perpendicular to the first radius, and wherein the driver blade includes a lift tooth having a crown disposed thereon, the crown configured to be engaged with at least one of the plurality of cam portions.

The application discloses a fastening tool, comprising: a striking assembly comprising a striker configured to strike a fastener; the transmission assembly is arranged to drive the firing pin to move; the shell is used for supporting the transmission assembly; the motor is at least partially arranged in the shell; a magazine accommodating the fastener; the magazine is characterized in that the magazine comprises at least two moving channels, and at least part of the fasteners can move in the moving channels. The fastening tool is convenient to use and high in working efficiency.

The invention discloses a fastener driver, comprising: a striking assembly comprising a striker configured to output striking force to drive a fastener to strike into a workpiece; the energy storage device is arranged to drive the firing pin to move forwards so as to output striking force; the main shell supports at least part of the energy storage device; the holding part is connected with the main shell; the transmission mechanism is arranged to drive the firing pin to move backwards; the motor is arranged to at least drive the transmission mechanism; the center line of the holding part is at least partially arranged between the center line of the energy storage device and the center line of the motor. The fastener driver is comfortable to use.