40results about How to "Guaranteed crimp quality" patented technology

The invention discloses a counting device and a counting method of a wiring harness terminal crimping die. The counting device comprises a counter body, a counter support and a driving part. The counter body is installed on the wiring harness terminal crimping die through the counter support and is arranged in a crimping mechanism crimping journey range of the wiring harness terminal crimping die. By accounting the crimping times of a crimping mechanism, counting of the wiring harness terminal crimping die is finished. The driving part is installed on the crimping mechanism and works driven by the crimping movement of the crimping mechanism to drive the counter body to work. According to the invention, by counting the crimping times of the self-circulation movement of the crimping mechanism, counting of the working times of the die is achieved, counting of the wiring harness terminal crimping die is finished, the operation method is simple and reliability of statistical information is improved.

The invention discloses a fitting crimping quality detecting device which comprises a final assembly system and a software imaging system, wherein the final assembly system comprises a clamping appliance, an emission instrument and a receiving instrument, the emission instrument and the receiving instrument are both arranged on the clamping appliance, and the crimping-type fitting needing to be detected is also fixed between the emission instrument and the receiving instrument through the clamping appliance. By utilizing the fitting crimping quality detecting device disclosed by the invention, the problem that the inner crimping quality of the crimping-type fitting cannot be detected in the existing crimping quality detection method can be solved, and the influence of the crimping quality inside the fitting upon the operation quality and safety of the lines can be avoided, so that serious accidents can be avoided.

The invention relates to a contact seat assembling and crimping tool. The contact seat assembling and crimping tool comprises a frame; a lower positioning seat arranged on the rack, wherein the lowerpositioning seat is provided with a lower positioning groove, and the lower positioning groove is a circular groove and is used for positioning the lower end of the static contact seat; an upper positioning seat arranged on the rack and located above the lower positioning seat, wherein the upper positioning seat is provided with an upper positioning groove, and the upper positioning groove is a circular groove and used for positioning the upper end of the shielding case; and a hydraulic driving device used for driving the lower positioning seat to move towards the upper positioning seat so asto assemble the static contact seat, the static end contact finger on the static contact seat and the shielding case together in an interference manner. According to the tool in the embodiment, the static contact seat, the static end contact finger on the static contact seat and the shielding case are assembled together in an interference mode through the hydraulic driving device, compared with athermal expansion and cold contraction mode, the shielding case does not need to be heated, and the production efficiency is improved; moreover, the hydraulic oil of the hydraulic driving device can be recycled, so that the production cost for assembling the static contact seat is reduced.

The invention relates to an adjustable lead wire press-connection machine bracket. A press-connection machine (11) is arranged on a press-connection engine (10); stand columns (14) are located on two sides of the press-connection machine (11) respectively and each stand column is of a hollow structure provided with a slide way; a lower adjusting unit (13) is located in the hollow structure of each stand column (14), wherein a screw rod (132) is driven by a driving device (134) to rotate so as to drive a slide block (131) to move along the slide way of each stand column (14); lower adjusting blocks (133) are fixed with the slide blocks (131); each lower adjusting block (133) is of a tapered structure and a groove for containing a lead wire is formed in the upper end of each lower adjusting block (133); an upper adjusting unit (12) is arranged on each stand column (14); an upper bracket (122) acts above each stand column (14); upper adjusting blocks (121) are fixed on the upper brackets (122) through fastening bolts; and a reversed U-shaped groove is formed in each upper adjusting block (121) and and an opening end is inclined outward. By adopting the adjustable lead wire press-connection machine bracket, the straightness of a press-connection finished product can be guaranteed, and the adjustable lead wire press-connection machine bracket is simple in structure and convenient to transport.

A pair of portable hydraulic pliers for crimping bead string joints relates to a pair of portable hydraulic pliers and aims to solve the problems that no appropriate crimping operation tool is available for conventional crimping of bead string joints, a crimping force cannot be controlled within a reasonable range, and accordingly the connection between a bead string joint and a bead string is not stable. The pair of portable hydraulic pliers comprises a jaw, a pliers pump body, an oil inlet component, a compressing component, an oil draining component, a pressure setting component, an oil receiver, a main handle, a pressurizing moving handle, a pressure unlocking handle, a pressure measuring valve, an elastic load-bearing pin, crimping modules and pin shafts, wherein a first blind hole and a second blind hole are processed in two ends of the pliers pump body respectively; the oil receiver is sleeved with the main handle; the compressing component is mounted on the pliers pump body; the jaw is fixedly mounted on the compressing component; the crimping modules are mounted on the jaw in a sliding way; the pressure setting component is mounted in the second blind hole; the oil inlet component is mounted on the pliers pump body; and the oil draining component is fixedly mounted on the pliers pump body. The pair of portable hydraulic pliers is used in the field of crimping of bead string joints.

The invention provides an automatic press-connecting machine for a sleeve and a guide ring. The automatic press-connecting machine for the sleeve and the guide ring comprises a machine table, a feeding and discharging device and a press-connecting device, wherein the feeding and discharging device and the press-connecting device are arranged on the machine table; the press-connecting device comprises a positioning block, a pressing block, a press-connecting cylinder, photoelectric sensors and a pressure sensor, wherein the pressing block is positioned on the positioning block; the press-connecting cylinder is connected with the pressing block; the photoelectric sensors are arranged at the two sides of the pressing block; the pressure sensor is used for detecting the press-connection force;the positioning block is provided with a sleeve positioning hole and a guide ring positioning hole; a sleeve jack-out rod is arranged below the sleeve positioning hole; a guide ring press-connectingjack block is arranged below the guide ring positioning hole; a positioning slide table and a press-connecting slide table are arranged below the positioning block; and the press-connecting slide table is connected with an electric linear guide rail. According to the automatic press-connecting machine provided by the invention, the overall sleeve and guide ring press-connection process is automatically implemented and needs not to be operated step by step separately, so the labor productivity is improved; and meanwhile a press-connection sensor is used for monitoring a pressure value in real time in the overall press-connection process so as to guarantee the press-connection quality.

The invention provides a portable charging regular hexagon die-exchange-free crimping machine for an electronic stepless adjustment control copper-aluminum cable terminal and a connecting sleeve and an operation method in the technical field of crimping of electric wires comprising coaxial cables. The portable charging regular hexagon die-exchange-free crimping machine is characterized by comprising a die-exchange-free crimping head, an adapter, a charging hydraulic tool and an electronic stroke control box, wherein the adapter is connected to a hydraulic oil cylinder of the charging hydraulic tool and then the other end is connected with the die-exchange-free crimping head; the electronic stroke control box is arranged at the upper part of the die-exchange-free crimping head; the die-exchange-free crimping head comprises a crimping head and a movable module; the crimping head is fixedly connected to the top end of the adapter; the movable module is arranged in the adapter, one end of the movable module is matched with the crimping head and the other end is connected with a push rod of the hydraulic oil cylinder; an inductor is arranged at the top of the movable module and is matched with an inductor in the electronic stroke control box; and after the two inductors generate signals, the charging hydraulic tool stops supplying electricity to the hydraulic oil cylinder.

The invention provides a compression-type strain clamp threading, crimping and bending correction device and its use method, including a wire trimming mechanism for trimming the end of a power transmission wire, and a fast The pipe threading mechanism and the bending correction mechanism for crimping and correcting the passed power transmission wire and the aluminum tube, the bending correction mechanism includes a support part, the middle part of the support part is provided with a screw, and the bottom of the two sides of the support part is provided with useful To support the fixed hook of the tension clamp, the lower end of the screw rod is provided with an arc-shaped pressure head, which is used to press down to realize the correction of the tension clamp. The invention has the advantages of reasonable design, simple structure and convenient use. It can trim the wires, quickly thread the wires and correct the curvature of the tension clamp, improve the crimping quality of the compression tension clamp, and improve the work efficiency.