132results about How to "Improve crimping efficiency" patented technology

The invention relates to a hydraulic connection operating platform of grounding wires, belonging to a machine tool for carrying out hydraulic connection on two electric grounding wires by using a crimping pipe. Two rails are erected on a platform base in parallel; two grounding wire support bases are arranged at the left side and the right side of the two rails by sliding blocks; a pair of hydraulic pliers are fixed in a fixed ring through a plurality of fastening bolts; the fixed ring is welded on a mounting plate; the mounting plate is arranged on the two rails through four sliding blocks arranged the lower part of the mounting plate; a stepping motor is arranged on the platform base; a ball screw is connected with the stepping motor through a shaft; the ball screw is arranged below the platform base through two sliding rail supports and spirally connected to a screw nut; and the screw nut is fixed on the bottom surface of the mounting plate. The hydraulic connection operating platform disclosed by the invention has the characteristics of simple structure, safety and reliability, controllable lapping length of the two grounding wires and high crimping efficiency.

The invention discloses a cable terminal crimping machine, comprising a rack, a cable feeding device arranged on the rack, a cable stripping device and a terminal crimping device, wherein the rack is provided with a cable dispersing device capable of dispersing cables; and the terminal crimping device is provided with a cable drawing device capable of drawing out the dispersed cables one by one. The cables are dispersed by the cable dispersing device, then are fed by the cable feeding device, then are stripping by the cable stripping device, and fiannly are conveyed to the terminal crimping device; in a terminal crimping process, the cable drawing device is used for sequentially separating the dispersed cables one by one, and the terminal crimping operation of single lead is carried out by the terminal crimping device so as to finish the terminal crimping of the whole cable; the whole terminal crimping process is automatically finished by the machine and does not need manual operation, and the terminal crimping efficiency is high; and the cable terminal crimping machine disclosed by the invention can be improved on the basis of the conventional terminal crimping machine, so that the generality of parts is high, the manufacturing cost is low, and the maintenance is very convenient.

The invention discloses a full-automatic terminal crimping device convenient for cable positioning. The device comprises an upper pressing die crimping mechanism, a cable positioning mechanism, an ejection mechanism, a terminal pushing sliding block mechanism and a terminal clamping mechanism, wherein the terminal pushing sliding block mechanism is arranged under the upper pressing die pressing mechanism, a lower pressing die base is arranged on the terminal pushing sliding block mechanism, the terminal clamping mechanism and the ejection mechanism are arranged on a left side and a right sideof the lower pressing die base respectively, and a front end and a rear end of the lower pressing die base are respectively provided with a cable positioning mechanism. The device is advantaged in that multiple mechanisms cooperate with each other, coordinate and orderly complete a crimping function, crimping efficiency and the automation degree are improved, a clamping jaw assembly in the cable positioning mechanism is adopted to complete the effect of accurate cable positioning, the terminal clamping mechanism is adopted to improve the terminal crimping quality, the structure is simple, theuse is convenient, the service life is long, safety and reliability are high, and the crimping device is suitable for large, medium and small cable production enterprises and can be applied to crimping of various cable product terminals.

The invention provides a hydraulic crimping technology for a strain clamp for a steel-cored aluminum stranded wire. The technology comprises the following steps: peeling off the aluminum stranded wire outside a steel-cored aluminum stranded wire; sleeving an aluminum tube from one end of the steel-cored aluminum stranded wire, and inserting an exposed steel core into an inserting hole from a steel anchor port; pressing and fixing the front part of a steel anchor and the steel core of the steel-cored aluminum stranded wire; marking the position which is 20-30mm to the rear end of the steel anchor from the edge of a final annular groove of the steel anchor asa positioning mark A, and making a positioning mark C on the steel-cored aluminum stranded wire; pushing the aluminum tube to the side of the steel anchor; carrying out crimping by a hydraulic machine, continuously exerting pressure from left to right from the left end of the aluminum tube corresponding to the mark C for at least three times; not crimping an inserting segment, corresponding to the steel core and the steel anchor, of the aluminum tube, and finally exerting pressure once towards the right from the annular groove of the steel anchor. The hydraulic crimping technology has the beneficial effects that the 'Chinese enkianthus' phenomenon at the side of the crimped wire can be avoided by the crimping technology; the wire crimping effect is good; the crimping efficiency is high; and the conductive effect and the born tension after crimping can be ensured.

The invention provides an automatic compression joint device for wires. The automatic compression joint device comprises a compression joint mechanism, a fixing mechanism, a motor and a hydraulic pump, wherein the compression joint mechanism, the fixing mechanism, the motor and the hydraulic pump are sequentially and vertically arranged on a support plate in the same axis direction, and the compression joint mechanism is connected with the hydraulic pump through a pipeline. The automatic compression joint device is characterized in that a conveying bracket is arranged between the compression joint mechanism and the support plate, a directed wheel and a flat tooth rail are sequentially arranged at the bottom of the conveying bracket in the arraying direction of the compression joint mechanism and the motor, the flat tooth rail is provided with a transmission gear meshed with the flat tooth rail, and the transmission gear is connected with the motor. Compared with the prior art, the automatic compression joint mode of the hydraulic and mechanical combination is adopted for the automatic compression joint device, the length and the step pitch of compression joint are controlled strictly, compression joint errors are reduced, labor intensity is relieved, compression joint efficiency is improved, and compression joint quality is ensured.

The invention discloses a terminal wire pressing apparatus, which comprises a wire pressing machine stand, a wire pressing lower die holder, an oil cylinder fixing plate, a wire pressing oil cylinder, a wire pressing upper die, and a wire pressing lower die. The wire pressing lower die holder is fixedly disposed on the table top of the pressing machine stand. The oil cylinder fixing plate is fixedly connected to the wire pressing lower die holder and positioned above the wire pressing lower die holder. The body of the wire pressing oil cylinder is fixedly disposed on the oil cylinder fixing plate. A piston rod of the wire pressing oil cylinder is fixedly connected to the wire pressing upper die. The wire pressing upper die is disposed below the oil cylinder fixing plate. The wire pressing lower die is fixedly disposed on the wire pressing lower die holder and positioned below the wire pressing upper die. The wire pressing oil cylinder drives the wire pressing upper die to move downwards, and a wire pressing upper die head of the wire pressing upper die and a wire pressing lower die head of the wire pressing lower die are utilized to conduct wire pressing on a terminal so that wire pressing processing is achieved. Automatic wire pressing of the terminal can be realized. The advantages of the apparatus are that the wire pressing efficiency is high, the quality is high, the labor cost of terminal wire pressing is reduced, and the labor intensity of wire pressing is reduced.

The invention belongs to the field of electrical tools, and relates to a pneumatically-driven double-end automatic crimping device which aims at threading leads into two ends of a butt joint terminal to perform crimping to enable the butt joint terminal to be reliably connected with the lead. In order to realize double-end crimping automation, the pneumatically-driven double-end automatic crimping device comprises a pressing pliers assembly, a pliers arm assembly and a pneumatic device, pliers arms are connected with a cylinder in a hinged manner by the aid of pin connection, coordinated changing between a forced direction and a movement direction is realized, the problem of interference of the forced direction and the movement direction in a fixed connection manner is solved effectively, and opening and closing of a pressing pliers jaw are achieved accurately by arrangement of magnetic switches. The pneumatically-driven double-end automatic crimping device is simple in structure and low in cost, a manual crimping mode is substituted, automation of double-end crimping is realized, and crimping efficiency is improved greatly.

The invention discloses a terminal installation device for a hard wire harness, and relates to the technical field of wire harness processing. The terminal installation device comprises a workbench, a terminal carrying and placing mechanism, a terminal crimping mechanism and a wire harness carrying and placing mechanism, wherein the terminal carrying and placing mechanism comprises a fixed strip, a first telescopic air cylinder, a turnover strip, a carrying and placing strip, a second telescopic air cylinder and a linkage strip, the terminal carrying and placing mechanism is used for placing a plurality of terminals at the same time so as to improve the placing efficiency of the terminals, the wire harness carrying and placing mechanism comprises a second hydraulic cylinder, a lifting plate, a positioning strip, a carrying and placing plate, a placing strip and a material blocking strip, the wire harness carrying and placing mechanism is used for achieving simultaneous placement of multiple wire harnesses so as to improve the placement efficiency of the wire harnesses, and the terminal crimping mechanism comprises a supporting plate, a supporting rod, a first hydraulic cylinder and a crimping strip, and is used for crimping terminals at the end portions of a plurality of wire harnesses at the same time so as to improve the crimping efficiency of the terminals. The terminal installation device for the hard wire harness has the advantages of being reasonable in design, ingenious in structure, convenient to use and high in working efficiency.

The invention discloses a pressure joint system used for pressure joint of insulator core rods and hardware fittings. The pressure joint system comprises a plurality of pressing dies, a pressing die driving device, a displacement detection device and an industrial personal computer. The plurality of pressing dies are arranged around a center of a circle and used for radially moving to extrude the hardware fittings; the pressing die driving device is used for driving the pressing dies to move radially; the pressure detection device is connected with the pressing die driving device and used for detecting pressure applied by the pressing dies; the displacement detection device is used for detecting radial displacement of the pressing dies; the industrial personal computer is respectively connected with the pressing die driving device, the pressure detection device and the displacement detection device and used for controlling the pressing die driving device according to the pressing die radial displacement acquired by the displacement detection device to extrude the hardware fittings by a preset displacement step by step until the pressure detection device detects that pressure stress applied by the pressing dies reaches a preset threshold. The pressure joint system has the advantages that the fact that pressure for pressure joint meets mounting requirements can be guaranteed, and pressure joint efficiency is improved.

The invention belongs to the technical field of cable processing and relates to a double-wire sheath stripping servo crimping machine. The double-wire sheath stripping servo crimping machine comprisesa wire clamping module, a cutting and stripping module and a crimping module; the wire clamping module and the crimping module are oppositely arranged with an interval formed between the wire clamping module and the crimping module; the wire clamping module is provided with a wire clamping assembly used for clamping a cable and a first driving assembly used for driving the wire clamping module toapproach the crimping module and move away from the crimping module; the cutting and stripping module is arranged in the interval between the wire clamping module and the crimping module; the cuttingand stripping module is provided with a cutting assembly and a second driving assembly; the second driving assembly drives the cutting assembly to move to a direction perpendicular to the direction of the connection line of the wire clamping module and the crimping module, so as to make the cutting assembly move to the cable between the wire clamping module and the crimping module; and the cutting assembly is used for cutting the cable or an insulating sheath. The cutting and stripping module is movably arranged, so that the wire clamping module and the crimping module only need to move linearly to realize sheath stripping and crimping functions.

A hairbrush for hot curling. A brush body constituting a hairbrush is formed to have a substantially quadrangular sectional shape with rounded corners to thereby shorten a hair drying time and improve hair curling efficiency. A slippage prevention part is formed on the outer surface of each steel wire constituting a core element to increase frictional force between bristles and the steel wire, maintain the firmly fastened state of the bristles for an extended period of time and lengthen the lifetime of the hairbrush. A rounded part is formed on each end of each bristle through grinding to prevent damage to the skin of the head, ensure smooth combing of hair and increase the value of the hairbrush.

The invention relates to a hydraulic crimping method of a strain clamp of a bus in a power substation, which comprises the following steps: (1) crimping a first mode a: outwards crimping the first mode a from an orifice end of a steel anchor in an aluminium wire steel anchor; (2) crimping a second mode b: on the basis of crimping the first mode, outwards crimping the second mode along the first mode; (3) crimping a third mode c: on the basis of crimping the second mode, outwards crimping the third mode along the second mode, and reserving a steel anchor part simultaneously; (4) crimping a fourth mode d: crimping the fourth mode d between the reserved steel anchor part and a lead plate; and (5) rubbing burrs down after crimping. The method is simple and easy to operate, the phenomenon of lantern flower after crimping wires is avoided, the quality and the efficiency for crimping the wires are improved, and the attractiveness, the electric conduction effect and the born tension of the wires are improved. Wastes of the wires and wire clamps caused by disqualified construction quality are saved, and the capacity of a power grid for resisting external force damage is enhanced.

The invention discloses rapid glove hemming equipment, and belongs to the technical field of glove hemming. The glove hemming equipment comprises an equipment shell, wherein a mounting groove is formed in the equipment shell, a moving seat is mounted in the mounting groove, a gear box is mounted on the moving seat, hemming rollers are arranged on two sides of the gear box, a conveying device is mounted above the hemming rollers, an adjusting device is arranged in the conveying device, adjusting frames are arranged on the two sides of the adjusting device, and a second motor is mounted in the equipment shell. According to the glove hemming equipment, the moving seat is mounted in the mounting groove, so that the moving seat slides in the mounting groove, the position of the moving seat is convenient to adjust, a glove mold is arranged between the conveying device and the hemming rollers, the conveying device conveys the glove mold, the two hemming rollers hemming gloves, the hemming efficiency of the gloves is improved, hemming missing of the gloves is prevented, a sliding rod slides in a sliding sleeve, and a rolling wheel mounting frame is driven by a spring for adjustment.

The invention discloses a wire crimping machine, and belongs to the technical field of power construction. The wire crimping machine comprises a bottom frame body and a linear guide rail module, a crimping module and a wire cutting and stripping module which are respectively arranged on the bottom frame body, wherein the linear guide rail module comprises a driving motor and a lead screw guide rail, and the output end of the driving motor is fixedly connected with the lead screw guide rail; the bottom end of the crimping module is screwed with the lead screw guide rail to form a ball screw structure; and the wire cutting and stripping module comprises a wire cutting module and a wire stripping module which are respectively and fixedly connected with the crimping module, and the wire cutting module and the wire stripping module are linearly and correspondingly arranged. According to the device, the crimping module can be effectively moved according to the linear guide rail module, the crimping position of the wire can be found accurately, automatic crimping can be realized, and the crimping quality and efficiency of the wire can be greatly improved.

The invention discloses compression splicing equipment and method. The compression splicing equipment comprises a first unit and at least two second units, the first unit comprises a panel side pre-compressing mechanism, and the panel side pre-compressing mechanism comprises a compression head; each second unit comprises at least one compressing mechanism, each compressing mechanism comprises a plurality of compression heads, and the position of each compression head of each compressing mechanism can be adjusted independently. On the one hand, a plurality of flexible connecting circuit boards can be performed with compression splicing in one time through regulating each compression head to the corresponding position, and on the other hand, because the compression splicing equipment comprises the pre-compressing mechanism, the flexible connecting circuit boards can be pre-fixed on the panel before compressing the flexible connecting circuit boards. Because the pre-compressing efficiency is obviously higher than the compressing efficiency, the pre-compressing mechanism comprising one compression head rarely influences the overall compression splicing efficiency. The compression splicing equipment is simple in structure and high in compression splicing efficiency.

The invention relates to a vehicle harness terminal and an installation structure thereof. The vehicle harness terminal comprises a female terminal and a male terminal, wherein the female terminal comprises a jack part and a first crimping part, two first jacks and a second jack are formed in the jack part, the second jack is arranged between the two first jacks, elastic sheets are arranged in the first jacks and the second jack, the male terminal comprises a needle-shaped part, a rod-shaped part and a second crimping part, the needle-shaped part comprises three insertion ends, the three insertion ends are used for being inserted to the female terminal and are connected by a connection part, and the rod-shaped part is connected with the needle-shaped part and the second crimping part. The two first jacks and the second jack are combined for use, the male terminal with the three insertion ends is matched, the two terminals are connected with the crimping parts respectively by a wire, connection can be achieved by dividing to three paths, the usage amount of the wires is saved, and the plug-in efficiency can also be improved. A first elastic sheet, a second elastic sheet and a third elastic sheet are matched with a first spring and a second spring, thus, the plug-in reliability can be improved, and more reliable plug-in is achieved.

The invention relates to a portable on-site buckling device and buckling method. The device comprises a support connecting plate and a rotating mechanism. A connecting rod is movably connected to therotating mechanism, and the end portion of the connecting rod penetrates through the support connecting plate and is fixedly connected with an inner expansion head arranged on one side of the supportconnecting plate. The rotating mechanism drives the connecting rod to move, the inner expansion head is driven to perform inner expansion extrusion on a composite pipe and a thread head and core pipecombined body placed in a casing pipe. A sleeve, the thread head and core pipe combined body and the composite pipe are buckled together, buckling can be carried out on site, the buckling efficiency is improved, and the problem that the buckling strength is inconsistent (axial and radial grip strength is not uniform), and reinforcing fibers are damaged is solved, the application reliability of thepipe is improved, the inner expansion enables the effective drift diameter of a joint to be relatively expanded, the pipeline flow resistance is reduced, and the cost is reduced.

The invention relates to a primary connection crimping device of a high-voltage current transformer. The primary connection crimping device of the high-voltage current transformer comprises a steering mechanism, a crimping mechanism and a following mechanism, wherein the steering mechanism comprises a rotary air cylinder (111); the crimping mechanism comprises a crimping air cylinder installation plate (21) and a crimping air cylinder (24); a main body of the crimping air cylinder (24) is arranged on the crimping air cylinder installation plate (21); an output shaft of the rotary air cylinder (111) is connected with the crimping air cylinder installation plate (21) through a gear transmission mechanism; the following mechanism comprises an insulating fixing block (31), a conductive copper bar fixing screw (37) and a spiral spring (34); and one end of the insulating fixing block (31) is fixedly connected with an output shaft of the crimping air cylinder (24) and an installation hole (39) is arranged in the other end. Compared with the prior art, the primary connection crimping device has the advantages that the rotating angle of a conductive copper bar is controlled by the steering mechanism, the conductive copper bar approaches a connection end through the crimping mechanism, the conductive copper bar is clung to a connection surface through deformation of the spiral spring, the contact is reliable and the crimping efficiency is high.