31results about How to "Suitable for disassembly" patented technology

The invention provides a spring disassembling and assembling tool, and belongs to the technical field of part disassembling. The spring disassembling and assembling tool comprises two clamping jaws used for clamping a spring from a spiral gap of the spring and a moving mechanism for driving the two clamping jaws to move relatively, wherein the moving mechanism comprises a rack guide rail and a gear structure meshed with the rack guide rail, the two clamping jaws are arranged on the rack guide rail through sliding seats respectively, or one of the two clamping jaws is assembled on the rack guide rail in a sliding mode through the sliding seat, and the other clamping jaw is fixed; the gear structure is rotationally assembled on the sliding seat through a gear shaft; and the spring disassembling and assembling tool further comprises a driving mechanism for driving the gear structure to rotate and a blocking mechanism for blocking the gear structure from rotating reversely. According to the spring disassembling and assembling tool, the extension spring and the compression spring can be disassembled at the same time, the applicability is high, the structure is simple, and the reliability and the stability of disassembling the springs and the working efficiency of disassembling are greatly improved.

The invention discloses an impact adjustable internal puller, which comprises a handle rod, an adjusting rod, an impact hammer and a clamping claw component, wherein the handle rod is constituted by a hollow circular tube; the front end of the handle rod is welded with a supporting frame, and the rear end of the handle rod is provided with a handle; the root part of the handle is welded with a fixed disc; the supporting frame consists of a left lug seat and a right lug seat; the impact hammer is sleeved on a polished rod part of the handle rod; the clamping claw component consists of a left pulling claw, a right pulling claw, and a tension slide block and a tension spring which are arranged between the left pulling claw and the right pulling claw; the middle part of the tension slide block is provided with a threaded hole; the adjusting rod is constituted by an iron stick and is penetrated in the handle rod; the front end of the adjusting rod is provided with a threaded head, and the rear end of the adjusting rod is provided with a hexagon nut; the threaded head at the front end of the adjusting rod is screwed with the threaded hole on the middle part of the tension slide block; and the hexagon nut at the rear end of the adjusting rod is pressed against an orifice at the rear end of the handle rod. The product is smooth to operate, convenient and easy to use, fast to disassemble, time-saving and labor-saving and is suitable for disassembling bearings of various specifications.

The invention relates to an electric tool, in particular to a mini electric screwdriver which comprises a shell. A battery and a driving mechanism driven by the battery are installed in the shell. Anoutput shaft used for installation of a screwdriver head is connected to the driving mechanism. The shell is in a box shape capable of being operated in a handheld mode. The output shaft stretches outof the bottom face of the shell downwards. The top of the shell is provided with a handheld portion in a curved shape corresponding to the palm of a user. The box-shaped shell capable of being held by the palm is adopted and combined with the output shaft stretching out downward; when the mini electric screwdriver is in use, the axis of the screwdriver head passes through the palm of the user, force can be directly applied in the axial direction of the output shaft, and flexible operation and more precise control can be achieved more conveniently; and the mini electric screwdriver is applicable to installation and removal of screws in small and medium electronic products.

The invention provides an adjustable combined detacher, which has a three-section stepped round-bar arm, wherein the round-bar arm has a middle-section arm large in outer diameter and two side arms eqThe invention provides an adjustable combined detacher, which has a three-section stepped round-bar arm, wherein the round-bar arm has a middle-section arm large in outer diameter and two side arms eq when electromechanical equipment is overhauled.size, shapes and positions on different electromechanical-equipment shafts when electromechanical equipment is overhauled.ent size, shapes and positions on different electromechanical-equipment shaftse pair of opposite draw hooks. As the detacher has four pairs of different draw hooks, the detacher is suitable to detach bearings, gears, couplings, motor blades and other annular parts in different e pair of opposite draw hooks. As the detacher has four pairs of different draw hooks, the detacher is suitable to detach bearings, gears, couplings, motor blades and other annular parts in differn ones is identical with the bending direction of the hook claws; the back end of each rod body is provided with a top screw; and a quadrilateral hoop frame formed by endplate bolts is arranged between onles is identical with the bending direction of the hook claws; the back end of each rod body is provided with a top screw; and a quadrilateral hoop frame formed by endplate bolts is arranged betweeholual in length and outer diameter; the middle-section arm is provided with a radial through hole; an inner thread is arranged in the through hole; a main threaded ejector rod of which the outer wall haual in length and outer diameter; the middle-section arm is provided with a radial through hole; an inner thread is arranged in the through hole; a main threaded ejector rod of which the outer wall has a thread matched with the inner thread in the through hole is screwed in the through hole; the two side arms are sleeved with four pairs of draw hooks, namely arc-claw draw hooks, shift-lever draw hs a thread matched with the inner thread in the through hole is screwed in the through hole; the two side arms are sleeved with four pairs of draw hooks, namely arc-claw draw hooks, shift-lever draw hooks, detaching-rod draw hooks and short draw hooks; each draw hook is provided with a straight rod body; the front end of each rod body is provided with a hook claw bending to one side; the rod bodyooks, detaching-rod draw hooks and short draw hooks; each draw hook is provided with a straight rod body; the front end of each rod body is provided with a hook claw bending to one side; the rod bodybehind the rod body is provided with round holes matched with the two side arms; the axis of the round holes is perpendicular to the length direction of the rod bodies; the axis direction of the roundbehind the rod body is provided with round holes matched with the two side arms; the axis of the round holes is perpendicular to the length direction of the rod bodies; the axis direction of the roundho

The invention discloses a waste battery disassembling and recycling device comprising a box. A cutting rotating table is movably mounted in the box. A plurality of battery storage bins are arranged onthe cutting rotating table. A cutting groove is arranged inn that cutting rotating table. A cutter wheel is movably mounted in the cutting groove. A tapping and separating rod is movably mounted in astirring and separating chamber. A conveying channel is fixedly mounted on the bottom of the stirring and separating chamber. A screen plate is movably mounted at the bottom of the conveying channel.An iron sheet adsorption disk is movably mounted in the box. An adsorption magnet is fixedly mounted on the iron sheet adsorption disk. A driving pulley is fixedly mounted on the driving shaft of a first motor. The driving pulley passes through the belt and a first driven pulley. Multiple dry batteries can be disassembled in one time, and the dry batteries can be separated by cutting, stripping,cut-off, rotating and tapping so that the disassembling efficiency is high, the separation is complete and the device is suitable for disassembling use of batch dry batteries.

The invention discloses an electric full-suspension wheel set force-transfer pin disassembling device which comprises a base, two hollow oil cylinders, a movable beam and a fixed beam. A supporting base is arranged in the center of the base. The two sides of the base are symmetrically provided with two stand columns. The stand columns are fixedly provided with guide columns respectively. The two hollow oil cylinders are installed on the stand columns respectively. The guide columns penetrate through the hollow oil cylinders and are sleeved with the hollow oil cylinders. The two ends of the movable beam are connected with the hollow oil cylinders respectively. The guide columns penetrate through the movable beam and are movably connected with the movable beam. The movable beam is provided with an ejector rod. The two ends of the fixed beam are fixedly connected with the guide columns respectively. The fixed beam is provided with an ejection oil cylinder connected with a supporting piece. The supporting piece is provided with an outlet structure through which a force-transfer pin is allowed to penetrate. When the device is used for disassembling electric full-suspension wheel set force-transfer pins, operation is simple, the disassembly efficiency is high, and all the force-transfer pins on a wheel set can be disassembled through one-time hoisting.

The invention discloses a disassembling device suitable for a cone shell assembly, and belongs to the technical field of assembly of shell assemblies. The disassembling device is formed by combining apositioning support assembly, a pull rod assembly and a lifting assembly in a matched mode, a positioning block of the positioning support assembly abuts against the outer peripheral wall of the lower portion of a to-be-disassembled cabin body for positioning and supporting, then threaded pin shafts on pull rods of the pull rod assembly are buckled into connecting through holes in the to-be-disassembled cabin body, finally, the lifting assembly is used for completing the separation of the to-be-disassembled cabin body, and therefore, the disassembling of the conical shell assembly is completed. The disassembling device suitable for the conical shell assembly is simple in structure and easy to disassemble and assemble, installation and positioning are convenient and reliable, the device can be suitable for disassembling the conical shell assembly in various assembling forms, the labor intensity in the disassembling process of the conical shell assembly is effectively reduced, the disassembling efficiency is improved, damage to cabin bodies of the shell assembly and parts in the cabin body structure is reduced, and good popularization and application values are realized.

The invention discloses a detachable threaded connection centering device. The problem that high cost is caused by integrated replacement of the centering device after film deviation of a centering body is solved. The detachable threaded connection centering device comprises a core body (1), connectors (2) arranged at the two ends of the core body (1) and the centering body (3) connected to the core body (1) in a sleeving mode. The detachable threaded connection centering device is characterized in that the core body (1) is formed by connecting a first core block (11) and a second core block (12) in a threaded mode; a groove (4) used for mounting of the centering body (3) in a sleeving mode is formed in the part, at the threaded joint of the first core block (11) and the second core block (12), of the core body (1); and the groove (4) is formed in the periphery of the core body (1) by a circle. The detachable threaded connection centering device has the advantages that the structure is simple, and the replacement cost is greatly reduced.

The invention provides a portable type hydraulic bearing mounting and dismounting device and relates to a hydraulic mounting and dismounting device. The portable type hydraulic bearing mounting and dismounting device comprises a hydraulic system, a working oil cylinder, a pressing plate and a base plate, wherein the hydraulic system comprises an oil tank; the working oil cylinder comprises an oil cylinder barrel and a piston rod; the piston rod is mounted in the oil cylinder barrel; the oil cylinder barrel and the oil tank are connected together through a soft pipe; the pressing plate is located on one side for mounting an engine base framework of a bearing; one end of the pressing plate is nested and connected and the other end of the pressing plate is in contact with the end part of the oil cylinder barrel of the working oil cylinder; the base plate is located on one side of the engine base framework; and a stretching-out end of the piston rod of the working oil cylinder sequentially penetrates through the pressing plate, the engine base framework and the base plate to be connected with a nut. The portable type hydraulic bearing mounting and dismounting device is applicable to mounting and dismounting of bearings of structure pieces with relatively large volume and mass, has the characteristics of small noises, high bearing mounting precision, low labor intensity, high working efficiency, safe and reliable structure, low cost, and convenient and flexible operation, and is particularly suitable for mounting and dismounting the bearings in the structure pieces with various types in various working positions.

The invention relates to a tire dismounting machine. The tire dismounting machine comprises a base, a rack which is vertically fixed on the base, an auxiliary tire pressing device arranged at the upper end of the rack, a slide frame which slidingly sleeves the rack, a tire fixing device which is arranged on the base, and a tire pressing device and a tire dismounting device which are arranged on the slide frame in sequence from bottom to top, wherein the tire fixing device comprises a rotary table and tire fixing claws arranged on the upper end face of the rotary table; the tire fixing device is further provided with a fixing claw synchronizer; the fixing claw synchronizer comprises a synchronizing disc arranged in the middle of the rotary table and a plurality of linkage rods; one end of each of the plurality of linkage rods is hinged to the corresponding tire fixing claw and the other end of each of the plurality of linkage rods is hinged to the synchronizing disc at interval; and each linkage rod and the corresponding tire fixing claw are inclined to form a certain angle in the retracting direction of the tire fixing claw.

The invention discloses an assembly and disassembly tool for a piston ring of an engine. The assembly and disassembly tool comprises a telescopic support frame used for supporting and positioning the piston ring and an opening mechanism positioned at the upper part of the support frame and connected with the support frame, wherein the width of the telescopic support frame can be adjusted to be applicable to piston rings with different diameters; the opening mechanism can be inserted into an opening of the piston rod and is used for opening the piston ring; and a driving mechanism which can drive the opening mechanism to open slowly at a constant speed so as to enable the opening of the piston rod to be opened is arranged on the opening mechanism. The invention further discloses an assembly and disassembly method for the piston ring of the engine. The structure is simple, the adjustable support frame is utilized to support and position the piston ring, the piston ring is opened through a force generated by threaded connection, and the piston rings with different diameters can be quickly assembled and disassembled.