36results about How to "Crimp firmly" patented technology

A press-fit fixing terminal is mountable to a wiring board by being inserted into a through-hole of the wiring board, and includes a flat plate section and a resilient contacting section. The flat plate section is made of metal thin plate and double-backed such that an end of the flat plate section is placed on a root side and a bent point works as an insertion tip when the terminal is inserted into the through-hole. The resilient contacting sections sandwich the double-backed portion of the flat plate section such that they are placed symmetrically with respect to the double-backed portion and both of the ridges of the resilient contacting section face outward viewed from the double-backed portion, so that each one of the resilient contacting sections forms a V-shape including an obtuse angle.

The present invention is provided with a partially stripped section (21) in which a core wire is partially exposed by peeling away an insulating coating at a position separated by a required dimension from the end of an electrical wire but leaving a part of the insulating coating in the circumferential direction. The present invention is further provided with a terminal (1) connecting to the partially stripped section, wherein an electrical wire connection section (3) is equipped with one crimped section (8) from which left and right barrels (11, 12) protrude from both sides in the width direction of a central section that comprises a substrate (2b). The electrical wire connection section is provided, along the outer peripheral edge of the crimped section, with ribs (13A, 13B, 13C, 13D) in a square frame shape protruding inwards and is provided with a core wire contact section (15) which protrudes inwards in a stepped shape in a portion surrounded by the ribs, the size of said core wire contact section corresponding to the partially stripped section of the electrical wire. The protrusion dimension of the core wire contact section (15) corresponds to the thickness of the insulating coating (20b) of the electrical wire to be connected.

The invention relates to a large-diameter stainless steel stay cable and a manufacturing method thereof. The large-diameter stainless steel stay cable comprises a stainless steel stranded wire and twopressure pipe joints, wherein an inner hole is formed in the pressure pipe joints, and the inner hole of the pressure pipe joints is composed of an inclined hole and an equal-diameter hole; the diameter of the inclined hole is gradually reduced from the end part to the middle, and the minimum diameter of the inclined hole is the same as the diameter of the equal-diameter hole; center wires at thetwo ends of the stainless steel stranded wire are correspondingly sleeved with conical plugs, the two ends of the stainless steel stranded wire correspondingly penetrate into the inner hole of the pressure pipe joints and are formed into one body with the pressure pipe joints through compression, and the diameter of the stainless steel stranded wire is 36-80 mm. According to the large-diameter stainless steel stay cable, a novel production process is adopted so that the pressing type large-diameter stainless steel stay cable with the diameter of 36-80 mm can be machined, the product parameters such as the minimum breaking tensile force and the like meet relevant regulations, furthermore, the appearance is round, and the appearance is more attractive.

The invention belongs to the technical field of automation of three-phase electronic electric energy meters, and in particular relates to a rapid three-phase electronic electric energy meter verification crimping device and a verification method thereof. The bottom end of the crimping device is provided with wheels, and an electric control box supported by the wheels There is a workbench on the top, and a watch frame is installed vertically on the workbench. Several layers of hanging watch boards are installed obliquely on the workbench. Several unit watch boards are installed on the surface of the hanging watch board. There are left stoppers, right stoppers and control motors installed on the back of the left and right sides. There are also recessed plane grooves on the surface of the unit panel. A sliding bottom plate is arranged in the concave plane groove. The upper surface of the sliding bottom plate A three-phase electronic watt-hour meter is installed, a left chute and a right chute are arranged between the sliding bottom plate and the left block and the right block, and a device is also provided between the lower edge of the unit meter plate and the lower edge of the depressed plane groove. A table holder, the device is provided with crimping terminals on the table holder.

The disclosure relates to a double-head crimping terminal machine for wire harnesses, including a frame and a wire harness feeding module, a cutting module, a clamping module, a first swinging module, a second swinging module, a first crimping terminal module, The second pressing terminal module and control module; the wiring harness module is used to transport the wiring harness; the cutting module is set in the middle of the wiring harness delivery path; the clamping module is set in the rear section of the wiring harness delivery path; the first pressing terminal module is set beside the wiring harness seat side; the first swinging module is linked with the harness seat; the second crimping terminal module is arranged on the side of the clamping module; the second swinging module is linked with the clamping module; the control module is respectively connected with the wire harness module, the cutting module, the clamping module, The first swing module, the second swing module, the first press terminal module, and the second press terminal module are connected for signals. The present disclosure can quickly complete the processing of crimping terminals at both ends of the wire harness, can effectively improve the efficiency of terminal crimping processing, simplify manual operations, and improve the degree of automation of equipment.

Disclosed are a flexible circuit board, a capacitance screen (50), and a method for machining the flexible circuit board. The flexible circuit board comprises a base layer (22), and a conductive layer (10), wherein the conductive layer (10) is attached to the base layer (22); the conductive layer (10) is at least provided with a conductive sheet (11) and a conductive wire (12); the conductive sheet (11) and the conductive wire (12) are mutually electrically connected; the conductive sheet (11) is located at a conductive connection side, and a first avoidance notch (16) is provided on the conductive sheet (11); and the opening width of the first avoidance notch (16) gradually reduces from the outside to the inside. The conductive connection structure is stable; the problems of poor contact and binding an open circuit in the flexible circuit board can be solved; process flow time for machining the conductive sheet is short; and a drilling operation is easily carried out, and the structure is more stable and reliable.

The invention relates to a universal crimping tool used for cable lugs. Compared with the prior art, the universal crimping tool solves the problem that a cable lug crimping tool cannot be adapted to manufacturing of cable lugs in various specifications. The side of an upper installation hole of an upper pressing and clamping block is sequentially provided with an upper cable clamping opening, an upper limiting tooth, an upper cable pressing opening and an upper cable pressing tooth, the side of a lower installation hole of a lower pressing and clamping block is sequentially provided with a lower cable clamping opening, a lower cable pressing tooth, a lower cable pressing opening and a lower limiting tooth, and the length of the lower cable clamping opening is larger than the sum of the length of the upper cable clamping opening and the length of the upper limiting tooth. When the upper pressing and clamping block is pressed downwards, the upper limiting tooth makes contact with the lower cable clamping opening, the upper cable pressing opening makes contact with the lower cable pressing tooth, the upper cable pressing tooth makes contact with the lower cable pressing opening and the crest of the lower cable pressing tooth is larger than that of the upper cable pressing tooth. The universal crimping tool can realize manufacturing of cable lugs in various specifications, the crimping process is quick and labor is saved in the crimping process.

The invention discloses a photovoltaic module junction box convenient to crimp a bus bar. The photovoltaic module junction box comprises a junction box body, glass and an internal bus bar, wherein the internal bus bar is arranged in the glass, an opening is formed in the glass and is used for the junction box body to be electrically connected with the internal bus bar, a crimping groove is formed at the bottom of the junction box body and is opposite to the opening, a diode module, an external bus bar and a crimping device are arranged in the junction box body, one end of the external bus bar can be electrically connected with the diode module, the other end of the external bus bar can be placed in the opening to be electrically connected with the internal bus bar, the crimping device can be pressed onto the external bus bar when the junction box body and the glass are connected and comprises a crimping element, a conductive main body and an elastic element, the conductive main body can act upwards and downwards and is arranged in the crimping element in a penetrating way, and the elastic element sleeves the conductive main body. In the photovoltaic module junction box, a bus bar leading-out line is not needed to be arranged, the connection between the photovoltaic module junction box and the bus bar can be achieved by bonding of the junction box body and the glass, and the crimping device is arranged to stably connect the bus bar.

The invention belongs to the technical field of OLED panel testing, and particularly relates to a pressed connection jig for an OLED panel. The pressed connection jig comprises a supporting plate, a PCB, a pressed connection device, an OLED panel containing plate and flexible circuit boards. The pressed connection device comprises a support, pressing rods and pressing blocks, wherein the middle of each pressing rod is hinged to the support, one end of each pressing rod protrudes out of one side of the support, the upper surface of the other end of each pressing rod makes contact with the bottom of a transverse shaft inside the corresponding pressing block, the pressing blocks are installed on the other side of the support and can slide up and down along the support through the pressing rods, and a pressing head is arranged on the edge of each pressing block. The flexible circuit boards are fixed to the bottoms of the pressing bocks, one end of each flexible circuit board is electrically connected with the PCB, the other end of each flexible circuit board is connected with the corresponding pressing head, hole grooves are formed in the portions, located at the bottoms of the pressing heads, of the supporting plate, and transparent structures are arranged in the hole grooves. Pressed connection is conducted on the flexible circuit boards and the OELD panel through the cooperation of the lever type pressing rods and the pressing blocks on the pressed connection device, the structure is simple, operation is convenient, and the pressed connection is uniform and stable.

The invention relates to a universal crimping tool used for cable lugs. Compared with the prior art, the universal crimping tool solves the problem that a cable lug crimping tool cannot be adapted to manufacturing of cable lugs in various specifications. The side of an upper installation hole of an upper pressing and clamping block is sequentially provided with an upper cable clamping opening, an upper limiting tooth, an upper cable pressing opening and an upper cable pressing tooth, the side of a lower installation hole of a lower pressing and clamping block is sequentially provided with a lower cable clamping opening, a lower cable pressing tooth, a lower cable pressing opening and a lower limiting tooth, and the length of the lower cable clamping opening is larger than the sum of the length of the upper cable clamping opening and the length of the upper limiting tooth. When the upper pressing and clamping block is pressed downwards, the upper limiting tooth makes contact with the lower cable clamping opening, the upper cable pressing opening makes contact with the lower cable pressing tooth, the upper cable pressing tooth makes contact with the lower cable pressing opening and the crest of the lower cable pressing tooth is larger than that of the upper cable pressing tooth. The universal crimping tool can realize manufacturing of cable lugs in various specifications, the crimping process is quick and labor is saved in the crimping process.

The invention discloses a quick-release spiral lock catch riveting tooling. The quick-release spiral lock catch riveting tooling comprises a supporting part and a riveting tool, wherein the supporting part comprises a base, and height-adjustable base plates are arranged on the base and used for supporting box boards; movable screws are also arranged on the base, and height-adjustable press plates are mounted on the screws; a height-adjustable cushion block is further arranged between each screw and the corresponding base plate, a groove with an inverted U-shaped cross section is formed in the top of the cushion block, and the size of the cushion block is matched with that of a lock nut of a quick-release spiral lock catch; an U-shaped opening is formed in one end, close to the corresponding cushion block, of each press plate; the riveting tool comprises a lengthening bar and riveting punches detachably connected with the lengthening bar, inner grooves are formed in tops of the riveting punches, outer edges are chamfered, lock pins are sleeved with the inner grooves in the tops, and flanging operation of riveting is realized under the chamfering action by the aid of external force. The quick-release spiral lock catch riveting tooling is firm in compression joint and high in practicability; if manual pressing is replaced with tooling pressing, manpower and working hours can be saved, and meanwhile, the qualification rate of riveting is increased.

The invention belongs to the technical field of OLED panel test, and specifically relates to an OLED panel test device. The OLED panel test device comprises a machine frame, a support tray, a support tray lifting device, support tray clamping devices, a support tray moving device, a conveying device, a pressure jointing fixture, a pressing device, an aligning device, a linear moving device, a port connecting device, an image signal generator which is mounted on the machine frame, and a control terminal; the support tray is placed in a support tray moving position and arranged at the top of the support tray lifting device; the support tray clamping devices are arranged at bilateral sides of the tray; the conveying device is located between the support tray moving device and the linear moving device; the pressure jointing device is mounted on a slide platform of the linear moving device; the aligning device is located below the pressure jointing device; both the pressing device and the port connecting device are arranged at one side of the linear moving device. The OLED panel test device achieves screen-lightening test of OLED panel, the whole process is highly automated, the operation is simple, and the test efficiency is high.

The invention discloses an automatic positioning and crimping device and an automatic positioning and crimping method of a binding post of an intelligent electric energy meter. An upper surface of a base plate is provided with a sliding bottom plate which can automatically slide; two slide grooves respectively and outwardly extend on left and right sides of the sliding bottom plate; each slide groove is internally provided with a sliding rolling bead for positioning an intelligent electric energy meter to be detected to realize the function of automatically guiding and positioning the intelligent electric energy meter; the detection efficiency and the detection accuracy are greatly improved; the rapid crimping and clearing of the binding post of the stable, high-efficiency and high-reliability intelligent electric energy meter are realized; the crimping success rate of automatically detecting the binding post of the electric energy meter is improved and technical guarantees are provided for the reliable operation of an automatic detection system of the electric energy meter; and the automatic positioning and crimping device and the automatic positioning and crimping method can be widely applied to the automatic detection system of the electric energy meter in other electric power companies, electric energy meter manufacturing enterprises and related fields, and have a good application prospect.

A compressional-type length monitoring device of a riveter comprises a frame body (1), wherein the overall frame body (1) has long structural design; a compression chamber device (2), a movable slide block (3) and a reader (4) are disposed at the front end; a length marking device (5) and a hanging support (6) are disposed symmetrically and vertically at the middle part; a round positioning device (7) is located under the compression chamber device (2); during use, the frame body (1) is placed above the riveter by a sleeving structure (8), the positioning device (7) sleeves the riveter hole end and carries out linkage compression according to an operational state, and a read value is directly uploaded to a display device (9) according to a code; and a prompt device (10) is disposed on the frame body (1) and can send out relevant prompts when a pull riveting operation is completed. The device has the advantages that functions are added; the design is simple; original functions are not influenced, and the riveting degree can be determined according to length data; compression connection stability is ensured; intelligent monitoring is carried out; and practicability is high.