24 results about "Bolt cutter" patented technology

A capped bamboo-joint screw includes a screw body with a set of threaded grooves and a set of unthreaded areas on its outer surface. An adapter post is connected to the left side of the screw body, and a nut is connected to the left side of the adapter post. This device utilizes the alternating distribution of threaded grooves and unthreaded areas. When adjusting the screw length, the user can use pipe wrenches or wire cutters to clamp the unthreaded area and precisely cut it off along a preset break point. The threaded grooves remain intact after cutting, not affecting subsequent threaded connections with nuts or installation components, greatly expanding the length adaptability range and reducing the need for stock specifications. Simultaneously, the Phillips head groove on the left side of the nut, in conjunction with the adapter post, ensures that torque is effectively transmitted to the threaded section when tightening the screw with tools, enhancing installation stability. Furthermore, the integrated metal cap design makes this product aesthetically pleasing and provides excellent protection.

The invention relates to the technical field of manual hardware tools, in particular to a labor-saving shearing method of a bolt clipper. Comprising a left blade, a right blade, an upper pressing plate, a lower pressing plate, a left clamp body and a right clamp body, the front portion of the left blade is hinged to the upper pressing plate and the lower pressing plate through a rivet A, the rear end of the left blade is hinged to the front end of a lower connecting plate through a rivet B, and the rear end of the lower connecting plate is hinged to the left clamp body through a rivet C; the front part of the right blade is hinged with the upper pressing plate and the lower pressing plate through a rivet D, the rear end of the right blade is hinged with the front end of the upper connecting plate through a rivet E, and the rear end of the upper connecting plate is hinged with the right clamp body through a rivet F; the upper connecting plate and the lower connecting plate are hinged through a rivet G. The tooth portion of the upper connecting plate is meshed with the tooth portion of the front end of the left clamp body, and the tooth portion of the lower connecting plate is meshed with the tooth portion of the front end of the right clamp body. A first-stage lever, tooth transmission and a second-stage lever are integrated, the labor-saving effect is effectively achieved, the structure is compact, the operation radius is small, and the purpose of labor-saving workpiece shearing is achieved.

The utility model provides a safe unpacking and feeding platform. The safe unpacking and feeding platform comprises a working table, a safety fence and a step ladder, wherein the working table is used for temporarily placing a plastic bottle square bag; the safety fence is arranged in an area above one side of the working table; wherein a safety door capable of being opened or closed is arranged on one side, facing the step ladder, of the safety fence, and an operation opening is formed in the other side of the safety fence, so that an operator can conveniently stand in the safety fence and cut off a binding iron wire wound on a plastic bottle square bag by using a bolt clipper; an iron wire fixing device is arranged on the other side of the workbench and used for temporarily pressing and attaching the suddenly-broken binding iron wire to the side face of the plastic bottle square bag when the binding iron wire is cut off, and the platform is mainly used for providing a safe working environment for operators and ensuring that the operators cannot be hurt by the binding iron wire in the process of removing the binding iron wire on the plastic bottle square bag.

A milling device for inner and outer cutting edges of a bolt clipper belongs to the technical field of bolt clipper production, and comprises a base and a workbench, the workbench is arranged on the base, an inner cavity space capable of accommodating an object is arranged in the workbench, two groups of clamping units are oppositely arranged in an inner cavity of the workbench, and two groups of bridge-shaped clamping plates are connected to the two groups of clamping units in parallel; the upper end of the bridge-shaped clamping plate is movably arranged on the table top of the workbench in a penetrating mode, a plurality of sets of chip removal holes are formed in the table top of the workbench and are close to the bridge-shaped clamping plate, a collecting hopper is arranged in an inner cavity of the workbench, and the collecting hopper is arranged between the two sets of clamping units and below the chip removal holes. And a recycling groove is formed in the lower wall of the inner cavity of the workbench, a collecting box is detachably arranged in the recycling groove, and the collecting box is arranged below the collecting hopper, so that the bolt clippers can be stably clamped, and meanwhile, waste chips generated in the milling process can be conveniently collected and cleaned.

1. The name of the design product: mini wire cutter (series). 2. The use of the design product: for cutting metal objects and disassembling screws. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of shearing tools, in particular to a pair of novel wire clippers. The novel bolt clipper comprises a first clipper handle and a second clipper handle which are symmetrically arranged, the first clipper handle and the second clipper handle are spliced in a staggered mode, and the first clipper handle and the second clipper handle are each of a straightened Z-shaped structure composed of a clipper head, a staggered portion and a grab handle. Wherein the forceps heads of the first forceps handle and the second forceps handle and the grab handles are located on the same plane, and the staggered parts are arranged in an up-and-down staggered mode; a cutting blade is arranged at the top of the tong head, a positioning clamping plate is connected to the middle of the tong head through a pin shaft, and the ratio of the length of the tong head located at the front end of the pin shaft to the length of the staggered portion and the length of the grab handle located at the rear end of the pin shaft is 1: 8-1: 10. The first forceps handle and the second forceps handle are crossed and overlapped at the staggered part, and a reset spring is arranged on the inner side of the staggered part.

An emergency wire cutter to prevent inter-core short circuits includes pliers with two jaws, each with a cutting section. Each cutting section includes a mounting block fixedly connected to the jaws, a slot on the mounting block, and multiple cutting blades stacked within the slot. The cutting blades have a triangular shape at one end outside the slot and an insulating portion outside the cutting blades. An end cap is located at one end of the slot, connected to the mounting block by screws, and the end cap presses the multiple cutting blades firmly within the slot. This invention addresses the problem of short circuits caused by existing wire cutters when cutting live multi-core cables.

1. The name of the design product: broken line pliers bit (2). 2. The use of the design product: for cutting workpieces. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

Bolt cutter (10) for cutting hard materials with a first lever arm (12) with a first cutting jaw (14) and a second lever arm (16) with a second cutting jaw (18), wherein the lever arms (12, 16) are pivotally connected to each other via a pivot pin (20) arranged below the cutting jaws (14, 18), so that hardened cutting edges (22, 24) of the cutting jaws (14, 18) are opposite each other, characterized in that the first lever arm (12) has a guide slot (26) in a region of the pivot pin (20) facing away from the cutting jaws (14, 18), through which the second lever arm (16) is guided.

The utility model relates to the technical field of pliers tools, in particular to a pair of locking pliers with a wrench function, which comprises an adjusting bolt, one end of the adjusting bolt is a threaded column, the other end of the adjusting bolt is a wrench part, the wrench part is provided with a working face A and a working face B, and the working ranges of the working face A and the working face B are gradually reduced from inside to outside. Sawtooth-shaped structures which are arranged at equal intervals are arranged on the working face A and the working face B. The working face A and the working face B are connected to form a clamping space used for containing different clamped objects, and the clamping space is provided with a plurality of clamping parts and can be used for disassembling and assembling the clamped objects of different models. By optimizing and improving the adjusting bolt at the tail of the locking pliers, the locking pliers have the function of a wrench, can be used as tools such as an open wrench and a double offset ring wrench, are convenient to disassemble and assemble bolts of various specifications, do not need to frequently replace tools, are suitable for various working scenes, reduce the carrying burden and greatly expand the use scenes of the locking pliers.

The utility model relates to the technical field of electric power overhaul, in particular to a pair of wire clippers for electric power overhaul operation, and solves the problem that in the prior art, a narrow space can limit limb movement of a worker, so that the device can not be used normally. A wire clipper for electric power overhaul operation comprises an upper clipper body, a lower clipper body is installed in the upper clipper body, cutting assemblies are arranged on the inner wall of the upper clipper body and the top of the lower clipper body, and each cutting assembly comprises a cutting groove, a cutting blade, a lifting sliding groove, a wire supporting block, a lifting sliding block, a transmission sliding block, a transmission sliding groove, a limiting groove, an adaptive groove and a wire inlet groove. By pinching the lower plier body, the lower plier body rotates and drives the wire supporting block to ascend at the same time, so that a wire at the top of the wire supporting block is cut, limb movement of workers is greatly reduced, the device can be normally used in some narrow spaces, wire cutting convenience is effectively improved, and the working efficiency is improved. And the working efficiency of workers is improved.

Described herein is a Near Field Communication disc lock. The disc lock has a near field communication antenna which receives the near field signal to lock or unlock the disc lock. The antenna passes the signal via wires to a near field circuit board which controls the lock motor which turns a lock cam to pressure or release a lock ball. The lock ball triggers the lock ball lever to lock or unlock the lock ring. In this manner, there is now an NFC lock which cannot be cut with bolt cutters.

The right-angle screwdriver comprises a screwdriver handle, a screwdriver rod, a bevel gear assembly and a screwdriver head, one end of the screwdriver rod is rotationally connected with the screwdriver handle, the other end of the screwdriver rod is perpendicular to the screwdriver head, and the screwdriver rod is connected with the screwdriver head through the bevel gear assembly; according to the right-angle screwdriver, the screwdriver handle is screwed to drive the screwdriver rod to rotate, the rotation direction of the screwdriver rod is changed under the action of the bevel gear assembly, the rotation direction is transmitted to the screwdriver head, and rotation of the screwdriver head is achieved. Therefore, screws at corners and complex parts can be conveniently assembled and disassembled, the use is more convenient, and time and labor are saved.

The invention belongs to the technical field of automobile assembly, and particularly relates to a portable pneumatic tool for automobile assembly, which comprises a shell, one side of the outer surface of the shell is fixedly connected with a silencing assembly, the other side of the outer surface of the shell is fixedly connected with a non-slip mat, and the outer surface of the non-slip mat is fixedly connected with a non-slip rod. The top end of the outer surface of the shell is fixedly connected with a protection assembly, the interior of the shell is slidably connected with a pneumatic assembly, and the top end of the pneumatic assembly is rotatably connected with a pushing assembly; according to the pneumatic bolt cutter, the silencing assembly is arranged, the multiple penetrating grooves are formed in the positions, corresponding to the air outlets, of the outer surface of the shell, air flowing out of the air outlets enters the connecting box through the penetrating grooves, the connecting box is made of sound insulation materials, the cooling pipe cools the flowing-out air, and therefore instruments in the pneumatic bolt cutter are cooled, the temperature is prevented from being too high, and the service life of the pneumatic bolt cutter is prolonged. The service life is influenced, the influence on the operation comfort of the tool is avoided, the working efficiency is reduced, and then the wind flows out to the upper end of the connecting box.

1. Name of the product in this design: Communication Repair Wire Cutting Pliers. 2. Purpose of this design: Wire cutters for communication maintenance. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model is a kind of ground potential electric omnipotent drainage wire insulation wire breaking pliers, including insulating rod, electric base, transmission mechanism and main body tool rest;Electric base is installed at the bottom of insulating rod, its inside is equipped with brushless motor, large capacity battery and circuit board;Main body tool rest is installed at the top of insulating rod, including hydraulic base, insulating rod connecting seat and tool rest main body;Hydraulic base inside is equipped with hydraulic mechanism;The upper end of tool rest main body is formed with sickle-shaped upper jaw, and its bottom is equipped with lower jaw lifting blade with the transmission connection of hydraulic mechanism;Insulating rod connecting seat is located at one side of hydraulic base, its inside is equipped with eccentric wheel mechanism capable of controlling hydraulic mechanism;Transmission mechanism is installed in the inside of insulating rod.The utility model integrates motor, transmission mechanism, cam mechanism, hydraulic mechanism, and is small and light, and can cut off insulating wire at any angle, avoid the danger caused by larger action of operator, and realize man-machine efficiency by power supply.

Described herein is a securing cable comprising three, four or more braids, woven fabrics or laid scrims consisting of fibres or yarns and being disposed one on top of the other, wherein the securing cable has a chain as core. The structure of the described securing cable ensures not only improved protection against mechanical action, such as sawing, cutting with a bolt cutter or tearing, by the presence of the three, four or more braids or woven fabrics made up of fibres or yarns, but also improved cutting resistance with respect to sharp-edged objects, such as knives, for example, by the presence of the chain. The selection of the materials which are used for producing the laid scrims, braids or woven fabrics additionally allows effective protection against the action of heat, fire and cold.

1. Name of the designed product: wire cutter (Chinese small steel cannon). 2. Use of the designed product: for cutting. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The application discloses a forming machine tool die for ferrous metal forging, which comprises a carrying component and an adaptive die changing component. A lower die box and a demolding mechanism are bolted on the upper middle part of the carrying component. A forging and forming mechanism is bolted on the upper ends of the lower die box and the demolding mechanism. A heating assembly is sleeved and installed on the inner side of the forging and forming mechanism. The device mainly uses the folding frame, the electric rotary seat and the hydraulic telescopic arm on one side of the driven gear plate to deeply enter the third cabinet. After the output operation of the second power arm, the double-end frame, the electromagnetic chuck and the electric bolt cutter, the opening and closing cover plate opens the liquid distribution cabin. After opening, the shaping cover plate is removed, and the second power arm, the double-end frame, the electromagnetic chuck and the electric bolt cutter cooperate with the spare bolts to replace the spare cover plate with the shaping cover plate, so that the equipment can adapt to the processing requirements of different structure product molds.

The utility model discloses a kind of broken wire pliers of adjustable torque, it is related to hardware tool technical field, including jaw subassembly, two connecting arm assemblies are symmetrically installed in the both ends of jaw subassembly, the jaw subassembly includes jaw one, jaw two, LED lamp tube and control box, the utility model increases control box and LED lamp tube, when cutting short area environment is dim, reach the effect of auxiliary lighting, avoid the cutting short position of electric wire to deviate, by improving connecting arm assembly, finger press connecting plate is dragged outwards simultaneously, after extending plate is pulled outwards to the length needed, make limiting rod move out threaded through hole by rotating threaded rod, limiting rod is positioned to extending plate, reach the effect of increasing handle overall length, according to the need of staff, the handle overall length of connecting arm assembly can be adjusted, it is convenient for staff of different size palm use, torque when using this broken wire pliers can be adjusted simultaneously, and adjustment process is simple and fast.

The utility model discloses a side milling head of a copper pipe combined machining lathe. The side milling head comprises a lathe, a supporting frame, a fixing column, a side milling head body, an upper connecting piece, a lower connecting piece, a connector, a water pipe, an outer shell, a first limiting rod, a second limiting rod, a rotating ring, a hose, a rotating shaft, a spraying head, a pin block, a spring, an upper ratchet wheel, a lower ratchet wheel, a connecting mechanism and a liquid spraying mechanism. The utility model belongs to the technical field of copper pipe machining, particularly relates to a side milling head of a copper pipe combined machining lathe, and solves the problems that an existing side milling head is usually connected with a lathe driving part through a bolt, when the side milling head needs to be replaced, workers need to use a bolt cutter in the opposite direction to disassemble the side milling head, and the machining efficiency is high. The mode is very inconvenient for workers, and when milling cutters with different lengths are replaced by a side milling head, a nozzle of milling liquid is inconvenient to adjust at a cutting position.

The utility model discloses a combined wire cutting pliers relates to hand tools technical field, including cutter head and treadle, both sides of two cutter head are all screw -threaded connection with clamping plate, and one end of two cutter head rotatoryly connects with support arm, and one end fixed connection of support arm has the handle of pliers, and the inboard movable joint of handle of pliers has telescopic link, and one end fixed connection of telescopic link has the handle of pliers. The utility model discloses through using one -size location bolt to fix handle of pliers in one side of treadle, when the worker needs to cut the thicker metal wire, places one handle of pliers in the combined wire cutting pliers in the lower end of mounting bracket, and makes its one end screw -threaded connection in one end of treadle with two one -size location bolt through one -size location round groove and no.

1. The name of the design product: broken line pliers bit (1). 2. The use of the design product: for cutting workpieces. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to a connector mounting device, which comprises an adaptive base, a fixing block and a clamping block, and is characterized in that the fixing block and the clamping block are mounted on the adaptive base; a first device cavity is formed in the fixing block, the shape of the first device cavity is the same as that of the connector, a limiting block and a through hole are formed in the first device cavity, the limiting block is matched with a nut to be installed, and the axis of the through hole coincides with that of a threaded fixing hole in the connector; a second device cavity is formed in the clamping block, the shape of the second device cavity is the same as that of the connector, and one end of the connector extends out of the clamping block. Compared with the prior art, the fixing block is used for fixing the connector, the position of a nut to be installed is prevented from moving through cooperation of the limiting hole, the through hole coaxial with the threaded fixing hole is formed, a bolt cutter can penetrate through the through hole to screw a bolt into the threaded fixing hole, and the bolt on the connector can be conveniently installed; the clamping block is used for clamping the connector, so that a component at one end of the connector can be conveniently tightened by the torque wrench, and the component can be mounted.