432results about "Stapling tools" patented technology

The invention relates to a nailing machine which comprises a closed first air cylinder and a closed second air cylinder arranged outside the first air cylinder, and a working cavity of the first air cylinder is communicated with a working cavity of the second air cylinder. A first piston is arranged in the first air cylinder, a firing pin is fixedly connected to the first piston, and a limiting part is arranged on the firing pin; the nailing machine further comprises a latch mechanism, the latch mechanism comprises a latch arm, a transmission shaft and a swing rod arm, the latch arm is connected to the upper portion of the transmission shaft, the swing rod arm is connected to the lower portion of the transmission shaft, and at least one of the latch arm and the swing rod arm is connected with the transmission shaft in a limited rotation mode. According to the nailing machine, the specific latch mechanism is adopted as a braking mechanism, limited rotation design with a buffering function and an elastic component are adopted, and the problems that due to the fact that a crank arm connected with the motor assembly rigidly impacts a braking piece, all connecting pieces are rapidly abraded and loosened can be partially solved.

A fastener driving tool including a retractable probe assembly that includes a probe configured to pivot, tensioned by a low-tension spring, and that includes additional probe movement slot that provides for additional movement of the probe, such that retractable probe assembly minimizes damage to the workpiece.

This utility model relates to an automatic nail feeding mechanism, including a nail feeding limiting component, a nail guide strip, a rear frame, and a nail pushing device. The nail guide strip is used for nail row placement and sliding. The head of the nail guide strip is provided with a nail blocking part for limiting the number of nails fed in each nail row. The nail feeding limiting component includes a spring and a protective seat. The protective seat is provided with a first opening and a nail feeding port for facilitating nail feeding. The size of the first opening is larger than the size of the nail blocking part. The nail blocking part is movably disposed in the first opening. This design can complete the reset of the blocking end with only an integrated spring component, effectively reducing the number of parts and simplifying the assembly process.

The invention provides automatic positioning and nailing equipment for a nail gun board picture, which comprises a rack, a nail gun moving and positioning mechanism, a working platform, a large-size fixing mechanism, a large-size feeding mechanism, a nail material storage mechanism and a control unit integrated in a control box, and the nail gun moving and positioning mechanism is connected with the control unit through a long-edge guide rail, an end guide rail and a corresponding driving motor. Accurate movement of the nail gun in an operation area is realized; the operation platform comprises a small-size operation table provided with a clamping piece and a large-size operation area. According to the large-size fixing mechanism, a plurality of lifting suction cup plates with suction cups are matched with a clamping fixing frame, and the drawing board is fixed. The large-size feeding mechanism adopts a detachable universal ball plate to assist smooth feeding of the large-size drawing board; a nail box of the nail material storage mechanism supplies nails through an elastic nail feeding channel and is provided with a nail missing sensor. The control unit receives board painting drawings input by a computer and controls all the mechanisms to act, and the equipment solves the problems that traditional manual nail gun board painting manufacturing is low in precision and efficiency and large in labor intensity.

Provided is a work machine with improved convenience. The work machine comprises an injection part 13, a striking part, a biasing part, a motor, a rotation part, and a push lever 42 that can move relative to the injection part 13 in a first direction AR1 by abutting on a counterpart member. The injection part 13 has, in a second blade guide 131, a feed port 133 which has a cylindrical shape extending in the first direction AR1 and to which a stopper is supplied from the outside. The push lever 42 has an arm part 422 which is disposed in the injection part 13. In a state in which the push lever 42 is positioned on the other side in the first direction AR1, an upper end part 42A of the arm part 422 on said other side in the first direction AR1 is positioned on said other side of an upper end part 133A of the feed port 133 in the first direction.

The present invention relates to a workstation for manufacturing prefabricated construction panels, comprising: at least one work platform, comprising at least one upper plate; at least one perimeter frame, comprising at least two profiles arranged at a right angle, which defines an assembly boundary for the manufacture of at least one structural partition of at least one panel on the at least one upper plate; at least one vertical inner structure arranged on the at least one upper plate, within the assembly boundary, comprising at least one vertical part; and at least one horizontal inner structure arranged on the at least one upper plate, within the assembly boundary, comprising at least one horizontal part. The at least one perimeter frame, the at least one vertical inner structure and the at least one horizontal inner structure define at least one Cartesian plane, which defines at least one positioning coordinate (x, y) of at least one construction part forming the at least one structural partition of the at least one panel; and the positioning of the at least one construction part defines at least one intersection coordinate (x, y) between the at least one construction part forming the at least one structural partition of the panel, which determine the attachment position between them. The invention further relates to a method for producing a panel library for the manufacture of prefabricated panels. The invention further relates to a panel library for the manufacture of prefabricated panels. The invention further relates to a method for manufacturing prefabricated construction panels. The invention further relates to a system for manufacturing prefabricated panels. The invention further relates to a prefabricated construction panel. The invention further relates to a method for constructing a building, and to such building.

A combustion-powered tool comprising a body configured to receive a fuel cartridge, an electrical power supply mechanism, and an electrical device operationally connected to the electrical power supply mechanism and configured to prepare fuel in the fuel cartridge for combustion.

A powered fastener driver and a driver system, the 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. The driver may include a lift assembly for providing a torque to move the driver blade from a bottom dead center position toward a top dead center position, the lift assembly including a rotary lift configured to be selectively engageable with the driver blade, the rotary lift having a plurality of lift pins and a roller disposed on at least one of the lift pins, wherein the roller comprises a plurality of cam portions defined by a cup-shaped recess having a first radius oriented parallel to the direction of rotation of the roller and a second radius perpendicular to the first radius, and wherein the driver blade comprises a lifting tooth having a crown disposed thereon, the crown portion is configured to engage with at least one of the plurality of cam portions.

A combustion powered fastener driving tool including a dosing lever that reduces the likelihood of causing inconsistent amounts of fuel to be dispensed by the fuel supply assembly of the tool.

To provide a driving tool that does not easily impair the operability of dials, etc. [Solution] The driving tool 10 has a contact arm 6 that protrudes forward. The rear part 6c of the contact arm 6 is connected to a connecting member 7. An adjustment mechanism 8 screws the rear part 6c of the arm and the connecting member 7 together. The front-to-back position of the contact arm 6 is adjusted by the rotation of the connecting member 7. The adjustment mechanism 8 has a male screw 8a, a female screw 8b, and a radial gap 8c formed between the male screw 8a and the female screw 8b. The male screw 8a is formed on the connecting member 7. The female screw 8b is formed on the contact arm 6. The size of the radial gap 8c is the difference between the peak diameter D1 of the male screw 8a and the root diameter D2 of the female screw 8b, and is 4-10% of the root diameter D2.

A cap nailer includes a machine body, a muzzle, a magazine, a cap feeding device, and a nail striking device. The muzzle is connected to the machine body and extends along a first axis. The magazine is connected to the muzzle, and extends in an extending direction of a second axis. The cap feeding device includes a cap cartridge that is juxtaposed with the magazine, and a cap rail that is connected to the cap cartridge and that has a third axis. The cap cartridge is adapted for accommodating a plurality of caps. The third axis and the first axis define an intersection point that is spaced apart from the muzzle. The cap rail is adapted for guiding the caps to move to the intersection point, and cooperates with the magazine to define a first included angle therebetween. The first included angle ranges from 15 degrees to 25 degrees.

The nailing mechanism with the laser positioning function comprises a workbench, connecting plates are fixedly connected to the two ends of the upper portion of the workbench, second motors are fixedly connected to the outer ends of the connecting plates, a first two-way screw is rotationally connected to the interior of each connecting plate, two second threaded blocks are connected to the first two-way screw in a threaded mode, and the two second threaded blocks are connected to the lower portion of each second threaded block in a threaded mode. According to the device, the second motors are arranged at the two ends of the upper portion of the workbench, the first bidirectional screw, the first threaded block and the connecting rod can drive the movable frame to move, and therefore the movable frame corresponds to the two ends of the plate body; and a second bidirectional screw and a third threaded block in the movable frame can drive clamping plates to move relatively, four ends of the plate body are positioned and clamped so as to ensure the stability of the plate body during nailing, meanwhile, a laser transmitter is installed on the nailing machine on the upper portion, the nailing position can be better positioned, and the nailing accuracy of the nailing machine is improved.

The present application belongs to the technical field of nailing equipment, and discloses a cartridge part mounting device, which comprises a gun nozzle and a cartridge. The cartridge comprises a nail magazine and a nail pushing assembly, the nail magazine is provided with a first nail pushing groove and a first sliding groove, an avoiding groove is formed in the end of the bottom of the nail magazine opposite to the gun nozzle, and the avoiding groove is communicated with the first nail pushing groove. The gun nozzle is provided with a first positioning protrusion, a second positioning protrusion, a nailing hole and a nail passing groove, the first positioning protrusion is protrudingly arranged towards the nail magazine, the first positioning protrusion is provided with a first step and a second step, the first step is in abutment with the nail magazine in a first direction, the second step is inserted into the avoiding groove and is in abutment with the nail magazine in a second direction, and the second step forms a second nail pushing groove with the nail magazine. The second positioning protrusion is in contact with the groove side wall of the first sliding groove, and the top surface and the end surface of the second positioning protrusion are both used for abutting against the nail pushing assembly. The cartridge part mounting device has good mounting stability, and can avoid the serious deformation and damage of the cartridge caused by nail jamming, thereby affecting the normal nail feeding.

The invention relates to a driving tool (1) comprising a magazine support arm (2) equipped with a fastening means (3) for fastening a magazine (4, 104) to the arm (2). The fastening means (3) comprises a releasable latch mechanism (5, 105) for selectively fastening the magazine (4, 104) against the arm (2) and a stop (6) for limiting the recoil of the magazine (4, 104) when the driving tool (1) is fired.

A fastener driving tool that uses pressurized gas to drive a piston, thereby pushing the fastener into the workpiece via a driver blade, and then uses an induction coil to "lift" the piston (as an armature) back towards its pre-drive position at the top. The pressurized gas is not released into the atmosphere, but instead reused for multiple drive cycles. An optional induction coil may have multiple stages. A more preferred induction coil includes multiple stages, some of which extend beyond the piston's "ready" position and beyond the piston's end stroke.

A nail gun includes a housing; an electric motor disposed in the housing; a firing assembly configured to be capable of moving from an initial position to a firing position to drive a nail into a workpiece and moving from the firing position to the initial position within a nailing cycle; a parameter detection unit connected to at least the electric motor and configured to detect at least the number of revolutions of the electric motor; and a controller connected to at least the parameter detection unit. The controller is configured to, when the number of revolutions is greater than or equal to a first revolution number threshold and less than a second revolution number threshold, control the electric motor to operate at a constant rotational speed.

The utility model provides a tripod fixing device, and relates to the technical field of fixing devices. A tripod fixing device comprises a mounting frame, the mounting frame is provided with a first air cylinder and a nail outlet box, the telescopic end of the first air cylinder is vertically arranged downwards, and the nail outlet box is located below the telescopic end of the first air cylinder; a nail outlet hole penetrating through the nail outlet box is vertically formed in the nail outlet box, a nail pushing rod is arranged at the telescopic end of the first air cylinder, and the nail pushing rod is arranged in the nail outlet hole in a sliding mode; a sliding groove communicated with the nail outlet hole is formed in the side wall of the nail outlet box, one end of the nail temporary storage block is horizontally arranged in the sliding groove in a sliding mode, and the nail temporary storage block is vertically provided with a nail temporary storage hole penetrating through the nail temporary storage block. By the adoption of the nail nailing device, nails can be directly nailed into the wooden sticks of the two tripods through the air cylinder so as to fix the two wooden sticks, a traditional method of punching through an electric drill is omitted, manual nail nailing is not needed, manpower is saved, efficiency is improved, and labor cost is reduced.

Provided is a stapler that prevents a staple cartridge from inadvertently popping out of a main body and causing staples to scatter around. An electric stapler (10) includes: a main body (12); a staple cartridge (40) configured to have a left side wall, a right side wall, and a top end wall (40c) and to be movable between a first position in which the staple cartridge is inserted into the main body (12) and a second position in which the staple cartridge protrudes from the main body (12), and in which, when in the second position, a staple placed in the staple cartridge can be taken out from an opening formed above the left side wall, the right side wall, and the top end wall; a driver (60) that drives the staple into a paper stack; a bender (30) that bends a leg of the staple that has penetrated the paper stack by the driving action of the driver (60); and a cover (20) that is installed on the main body (12) in such a manner that the cover is displaceable between a third position in which the cover is located on a movement path of the staple cartridge (40) and a fourth position in which the cover is entirely separated from the movement path, and the cover (20) is configured to cover the left side wall, the right side wall, the top end wall (40c), and the opening of the staple cartridge (40) that protrudes from the main body (12) when the cover (20) is in the third position and the staple cartridge (40) is in the second position.

This utility model discloses a cotton nailing machine, including a nailing mechanism. The nailing mechanism is set on a base plate, and a base is set above the center of the base plate. A top block is set on the base, and a clamping block is set above the base. The clamping block is set on a clamping block drive mechanism. Multiple sets of nailing mechanisms are arranged on the outside of the base. The nailing mechanism includes a nail gun and a nailing cylinder. The nail gun is set at the top of the nailing cylinder. The front end of the nail gun has a U-shaped nail in the tube clamp cavity. This utility model uses multiple sets of cylinders to assist in nailing, which can adjust the nailing sequence. The workpiece is placed on the base and clamped by the clamping block to prevent it from moving, so that the nailing position is consistent, reducing the labor intensity of workers, improving work efficiency, ensuring processing quality, and thus reducing production costs.

Automated systems and methods of manufacturing truss elements for use in modular construction units can include stations, or steps, for forming angled webs, upright webs, and truss chords for use in the truss elements, transferring such angled webs, upright webs, and truss chords onto an assembly jig in a configuration corresponding to the truss element being manufactured, rigidly interconnecting, via nail plates, the angled webs, the upright webs, and the truss chords to form a finished truss element, and unloading the finished truss element from the assembly jig.

A refill includes: a bottom wall; a first side wall; a second side wall; and a front wall in which a discharge opening is formed. The first side wall includes, in a part thereof in a stacking direction, a first inclined wall extending in a coupling direction of staples and inclined in an axial direction. The second side wall includes, in a part thereof in the stacking direction, a second inclined wall extending in the coupling direction of the staples and inclined in the axial direction. The first inclined wall and the second inclined wall are inclined in the same direction, and at least a part of the first inclined wall and at least a part of the second inclined wall are formed at the same height from a bottom surface of the bottom wall in the stacking direction.

To improve assemblability of an interior component, such as a lighting tool, and an electric wiring to a left-right half split housing in a mechanical spring type driving tool which uses a biasing force of a compression spring as a driving force.SOLUTION: A body housing 11 of a driving tool 1 includes a first housing 11L and a second housing having a left and right half-split structure. In an assembly process, an interior component is assembled to the first housing 11L. The interior component is pressed from the second housing side by a holder 56. An electric wiring 60 of a magazine sensor 19e is held by a wiring holding part of the holder 56. The interior component is held on the first housing 11L by the holder 56, and the second housing is coupled to the first housing 11L in a state that the electric wiring 60 is arranged between the magazine 19 and the housings.SELECTED DRAWING: Figure 3

In order to provide a nailing device, in particular an electric nailing device or a pneumatic nailing device, which enables an improved working result, the invention relates to a nailing device (100), in particular an electric nailing device (12) or a pneumatic nailing device, comprising a housing (10) with a handle (11), a nailing device nose (13) and a spacer element (14), according to the invention, the spacer element (14) comprises a fastening section (15) by means of which the spacer element (14) can be detachably fastened to the housing (10) in at least one first orientation and a stop section (16) with a preferably first stop surface (17), the fastening section (15) being offset from a plane (18) created by the stop surface (17).

A lumber cutting and delivery system for use in assembling trusses on a truss table includes a saw for cutting a piece of material into pieces of a truss. A trunk conveyor system receives the pieces cut from the saw. The trunk conveyor system has a first conveying element to transport the pieces over a distance in a travel direction and an ejector for discharging the pieces from the first conveying element in a first discharge direction. A branch conveyor system is configured to receive the pieces discharged from the trunk conveyor system in the first discharge direction. The branch conveyor system has a main conveying element to transport the pieces.

The application relates to a self-adaptive nail belt dragging method and system and an intelligent terminal, and relates to the technical field of automatic nail gun feeding, which comprises the following steps: collecting a feeding trigger signal of a nail belt; collecting a current nailing speed and a current nail type based on the feeding trigger signal; searching for a current nail feeding distance in a preset nail advancing relationship according to the current nail type; analyzing the current nailing speed and the current nail feeding distance to determine nail belt dragging parameters; and controlling a preset nail belt dragging device to drag the nail belt according to the nail belt dragging parameters to realize automatic nail feeding. The application has the effect of guaranteeing good automatic feeding effect of the chain belt.

The utility model relates to the technical field of staplers, in particular to a right-angle stapler and staples thereof, which comprises an upper cover, a base, a staple storage bin, an upper pressing device, a lower pressing device, a staple pushing device and a handle, the upper cover is hinged with the base, the staple storage bin is hinged with the upper cover and is positioned between the upper cover and the base, the handle is hinged with the base and is detachably connected with the upper cover, and the staple pushing device is positioned between the upper pressing device and the lower pressing device. The nail pusher is fixed on the upper cover, the upper pressing device is fixed on the position, corresponding to the nail pusher, of the nail storage bin, and the lower pressing device is fixed on the position, corresponding to the upper pressing device, of the base; a staple outlet groove is formed in the upper pressing device, the staple pushing device is used for pushing staples in the staple storage bin into the position between the upper pressing device and the lower pressing device from the staple outlet groove, the staple outlet groove is a 90-degree inverted V-shaped groove, the lower surface of the upper pressing device is a 90-degree V-shaped surface, and the upper surface of the lower pressing device is a 90-degree inverted V-shaped surface. The stapler can be used for stapling right-angle staples, is suitable for stapling adjacent right-angle sides of a paper box, and is convenient for shops needing paper box packaging to manufacture paper boxes on a small scale by themselves.

A fastener magazine for a fastener driving tool has a movable guide that allows fasteners of various lengths to be loaded in the magazine. When engaged, the movable guide sequentially directs each fastener's movement during a drive stroke. When disengaged, the movable guide does not interfere with each fastener's movement during a drive stroke. In the engaged position, the movable guide prevents a fastener from complete "backtracking" back into the magazine during a drive stroke, which otherwise could potentially cause a jam condition.

The invention relates to an electric coil nail gun, and belongs to the technical field of power tools. The coil nail gun comprises an energy storage mechanism, a nailing mechanism, a lifting mechanism and a coil type nail conveying mechanism which are arranged on a shell. The nail conveying mechanism comprises a feeding ejector rod tending to elastically ascend and a lever arm hinged to the middle, and the upper end of the feeding ejector rod is connected with a nail feeding claw with claw teeth capable of elastically stretching into a coil nail interval. One end of the lever arm is connected with the feeding ejector rod, the other end of the lever arm is connected with one end of a pulling cable which is always straightened, and the other end of the pulling cable is connected with an eccentric pulley on the driving wheel; when the driving wheel rotates by a circle, the traction rope gradually releases the lever arm to enable the feeding ejector rod to be in an elastic reset ascending state, and claw teeth of the nail feeding claw ascend to push a previous coil nail into a nailing channel of the nailing seat; and then the lever arm is pulled to enable the feeding ejector rod to be in a downward pressing state for overcoming elasticity, and the claw teeth of the nail feeding claw elastically extend into the next nail coiling interval after moving downwards. The nail pushing device is very simple in structure, stable and reliable in nail pushing action and low in noise.