47results about How to "Improve assembly processing efficiency" patented technology

The invention discloses an HDMI-CF electric coupler automatic assembling machine. A vibration disk is arranged and a first feeding mechanism is arranged on an operating platform, so automatic feeding of metal shells can be achieved; a second feeder and a third feeder are arranged on the operating platform, so automatic feeding of rubber core material strips can be achieved; in addition, when the rubber core material strips are fed, a first material cutting mechanism can cut off wastes at head ends of the rubber core material strips; through a metal shell fixing mechanism and a rubber core inserting mechanism, rubber cores can be inserted into the metal shells; a rubber core correcting mechanism is arranged subsequently, so the rubber cores can be corrected; a clamping point riveting mechanism can rivet clamping points of the metal shells and enable the rubber cores not to retreat; a material strip pre-cutting mechanism works in cooperation with a second material cutting mechanism to cut off the material strips at the back ends of the rubber cores to obtain finished products; the finished products are conveyed to a detection mechanism for automatic quality and performance detection, qualified products can be used for feeding directly, unqualified products can be conveyed to an unqualified product collection box through a sorting mechanism, so full-automatic production of the rubber cores and the metal shells can be achieved.

The invention provides a laser radar position calibration method and system and a data processing method and system thereof. The laser radar position calibration method comprises the following steps of: acquiring measurement point cloud data, wherein the measurement point cloud data is generated by scanning a calibration piece arranged on a vehicle by a laser radar arranged on the vehicle, the projection of the calibration piece on the horizontal plane is matched with the projection of the vehicle on the horizontal plane, and the height of the calibration piece after adjustment is matched withthe height of the laser radar; determining a target matching relation between the measurement point cloud data and the theoretical point cloud data according to the measurement point cloud data and the theoretical point cloud data; and determining radar position information of the laser radar according to the target matching relation and the position information of the calibration piece, whereinthe radar position information is used for representing the position of the laser radar relative to the AVG center. During AVG guiding, the laser radar position calibration method and system and the data processing method and system thereof are not influenced by factors such as machining precision, assembly tolerance, manual operation and the like during installation.

The invention discloses a full-automatic wire riveting machine and a wire riveting method applying the same. The wire riveting machine is simultaneously provided with a feeding device, a display device, a material pulling device, a clamping device, a pay-off unit, a cam driving device, an upwards-pushing locating device, a wire pressing device, a material cutting device and a riveting device, wherein the feeding device and the material pulling device are cooperated so as to convey terminal material strips automatically according to a set locus; the clamping device is used for clamping and locating a main body part of a terminal at a wire riveting station; the pay-off unit is used for towing a wire to the neighborhood of the wire riveting station; the cam driving device is used for sequentially driving the upwards-pushing locating device, the wire pressing device, the material cutting device and the riveting device to operate; when a rotating shaft is rotated for a circle, all riveting and pressing operations can be finished. The full-automatic wire riveting machine disclosed by the invention can be used for realizing automatic operation of wire and terminal riveting assembly, replacing manual assembly, effectively improving the wire assembly processing efficiency, lowering the manpower cost and ensuring that wire assembly processing is simpler and easier.

The invention discloses PCB assembling and processing equipment and a working method thereof. The PCB assembling and processing equipment comprises a workbench, wherein a conveying mechanism is arranged on the lower surface of the workbench and comprises a conveying chamber, the outer top end of the conveying chamber is fixed to the lower surface of the workbench, and a first motor is fixed to therear end wall of the interior of the conveying chamber; and a first belt wheel and a second belt wheel are fixed to the output end of the first motor and located at the rear end and the front end ofthe conveying chamber correspondingly. By arranging third belt wheels and fourth belt wheels, conveying belts are tensioned, so that the situation of insufficient power during conveying of the conveying belts is avoided, and the conveying stability of the conveying belts is guaranteed. Multiple support grooves are formed in a rotating table, so that continuous assembling of multiple PCBs is achieved, the automation degree is high, the continuity is high, and the assembling and processing efficiency is improved.

Provided is a cutoff valve which can simultaneously achieve highly reliable gas tightness, stable operation performance by small electric power, operation durability, and profitability. The inside pan shape portion of a metallic partition wall, a recessed portion formed on a lid made of a metal sheet, a tip end small diameter shaft and a small diameter groove formed on a metallic rotary shaft, and a plurality of metallic balls form rolling bearings for serving as both a radial bearing and a thrust bearing respectively, and hold the axis of a rotor. Because linear expansion coefficients of the rotary shaft and the holding member side are almost equal, possibility of the locking due to a temperature change is low, and the minimum radial clearance can be set. Because the accuracy of the axis of the rotor is high, stable operation performance can be achieved by small electric power, and high operation durability can be achieved by a rolling motion. Because the rolling bearings for serving as both the radial bearing and the thrust bearing are configured, high profitability can be achieved.

The invention discloses an automatic tin pick-up machine for an intermediate frequence element, which comprises a rack and a tin pick-up conveying mechanism, wherein the rack is sequentially provided with a coil skeleton input device, a conveying device, a screw feeding device, a screwing device, a tin pick-up mechanism and a control device; the control device is used for controlling each process in the assembling processing of the intermediate frequence element; the tin pick-up conveying mechanism is arranged on the rack and is positioned above the tin pick-up mechanism. The automatic tin pick-up machine for the intermediate frequence element has a compact structure, occupies a small area and can be used for completing a series of assembling processing steps of automatically feeding a screw, screwing down the screw, picking up tin, scraping dust, blanking and the like on a coil skeleton of the intermediate frequence element; labor intensity is reduced; cost is saved; assembling processing efficiency is improved.

The invention discloses glue spreading and fastening equipment for assembling an automobile central control box, and a working method thereof. The glue spreading and fastening equipment comprises a tray, a glue spreading mechanism and a press fitting mechanism, and a clamping mechanism is arranged above one end of the tray; and a conveying disc is arranged below one end of the clamping mechanism.The glue spreading and fastening equipment has the beneficial effects that a lead screw III is driven by a motor VI to rotate, and a screw cylinder III, a motor VII and a glue nozzle are driven by thelead screw III to regulate and move right and left under the action of threads; a lead screw IV is driven by a motor VII on a sliding seat II to rotate, and a screw cylinder IV and the glue nozzle are driven by the lead screw IV to regulate and move front and back under the action of the threads; a rotating plate and a lower die frame are driven by the lead screw IV in cooperation with a second motor to rotate and regulate, and it is guaranteed that the glue nozzle can be rapidly moved to the position, where glue is required to spread, of the lower die frame; it is guaranteed that the movingrange of the glue nozzle is larger, and the glue spreading precision and efficiency of the equipment for the lower die frame are greatly improved; and the equipment is high in automation degree of glue spreading and fastening assembly of the automobile central control box, and easy to use.

The invention relates to an assembly system for making reinforcing meshes from autoclaved aerated concrete slabs. The assembly system comprises a fixed base, limiting sliding chutes, positioning devices and assembly devices, wherein the limiting sliding chutes are symmetrically formed in the front side and the rear side of the upper end face of the fixed base; the positioning devices are arranged in the limiting sliding chutes; and the assembly devices are symmetrically arranged on the front side and the rear side of the upper end face of the fixed base. According to the assembly system, the problem of lowering of the quality of an assembled three-dimensional structure since manual assistance is generally needed for movement to guarantee position alignment, the mechanization degree is low, the labor intensity of workers is increased and the manual assistance stability is poor when traditional reinforcing meshes are assembled into the three-dimensional structure, and the problem of waste of manpower and material resources since a certain number of reinforcing meshes need to be assembled and formed, one-time assembly is difficult to succeed and the step needs to be repeated for assembly after one reinforcing mesh is assembled when the traditional reinforcing meshes are assembled into the three-dimensional structure can be solved.

The invention provides a noise-reducing planetary reducer. The noise-reducing planetary reducer comprises a planetary case body, a planetary assembly, a planetary input gear and a planetary output gear, wherein a planetary plate and the planetary assembly are sequentially arranged in the planetary case body from left to right; the left end of the planetary plate is connected with a planetary output shaft; the planetary output gear is arranged on the planetary output shaft; the planetary assembly comprises three planetary gears which are mutually in 120-degree arrangement; connecting shafts are arranged in the planetary gears in a sleeving way; the convex edges of the left ends of the connecting shafts are arranged in raised round holes in the right end of the planetary plate in a clamping way; the right ends of the connecting shafts are connected with nut locking structures. The noise-reducing planetary reducer provided by the invention has the beneficial effects that the planetary plate and the planetary output shaft are of an integrated structure, bearings I are additionally arranged in the outer diameter positions of the planetary plate, eccentricity and lopsidedness of the planetary plate are reduced, and the noise is reduced; the locking nut structures are locking structures which are additionally arranged on the basis of common nuts, the overlap ratio of the planetary gears and an inner gear is increased, the assembling and machining efficiency is greatly increased, and the cost is reduced.

The invention discloses a machining device suitable for assembling an inverter shell and a machining method, and belongs to the technical field of inverter machining. According to the machining device, a positioning block, a force bearing block, a pressing claw, a pin mounting unit and a pipe fitting assembling assembly are arranged on the positions, corresponding to the inverter shell to be assembled, on a workbench. By means of corresponding arrangement and mutual matching of the number and the positions of all the components, accurate positioning and clamping of workpieces can be rapidly achieved, and then sequential assembling of pins and pipe fittings is achieved. The machining device suitable for assembling the inverter shell is simple in structure and convenient to assemble and operate, the machining method for assembling through the machining device is simple and convenient, accurate positioning and reliable clamping of the inverter shell can be achieved, pin assembling and pipe fitting assembling are automatically and rapidly completed after positioning and clamping are completed, the assembling precision and the assembling efficiency of the inverter shell of a new energyautomobile are effectively improved, the assembling cost of the inverter shell is reduced, and good application prospects and popularization value are achieved.

The invention discloses a tire assembly overturning and clamping mechanism for an automobile production line, and relates to the technical field of tire assembly. The tire turnover device comprises a conveying rack, and tire turnover plates are rotationally connected between the opposite faces of the two inner sides of one end of the conveying rack; a movable clamping plate is in sliding fit with the surface of one end of the turnover frame; the two inner side faces of one end of the conveying rack are both rotationally connected with take-up cylinders which are in meshing transmission with the tire overturning plates. The take-up cylinder is connected with the movable clamping plate through a pull wire. The lower surface of the conveying rack is sleeved with a movable guide frame meshed with the two tire overturning plates. A telescopic cylinder is fixed on the lower surface of the conveying rack; the end of a piston rod of the telescopic cylinder is fixedly connected with the movable guide frame. By adopting double-station overturning clamping, when the telescopic air cylinder stretches out and draws back, the movable guide frame and the two tire overturning plates are driven to be switched and overturned mutually, so that the time for tire assembling operation is shortened, the tire assembling and machining efficiency is improved, and the actual production requirement is met.

The invention discloses a quality detection device for a fan blade, and the device comprises a base and moving frame bodies. Two ends of the top of the base are respectively provided with a moving frame body, and the inner cavities of the moving frame bodies are provided with a bearing plate. The top of the bearing plate is provided with a data analysis processor, and the bottom of the bearing plate is provided with a jump sensor. The bottom of the jump sensor is provided with a detection board. The device provided by the invention is simple in structure, is convenient to use, can achieve the effective detection of the offset of a blade angle and the spacing of the blades through the arrangement of the jump sensor, the data analysis processor and the detection board, brings convenience to a worker for sorting out an unqualified blade, and avoids a phenomenon that a blade collides with a protection cover after the fan is assembled, thereby improving the assembly and processing efficiency of a fan, and effectively reducing the workload of the worker.

The invention discloses a glue-applying and pressing-buttoning device for assembling a central control box of an automobile and a working method thereof, comprising a tray, a glue-applying mechanism and a press-fitting mechanism. A transmission plate is arranged under one end of the mechanism. The beneficial effect of the present invention is: motor six drives lead screw three to rotate, and lead screw three drives screw cylinder three, motor seven and glue nozzle to adjust and move left and right through thread action, and motor seven on sliding seat two drives lead screw four to rotate, and the screw Lever 4 drives screw barrel 4 and glue nozzle to adjust and move back and forth through the action of thread, and cooperates with motor 2 to drive rotary plate and lower mold frame to rotate and adjust, so as to ensure that the glue nozzle can be quickly moved to the position where glue needs to be applied on the lower mold frame, and the glue is guaranteed The nozzle can move in a wider range, which greatly improves the accuracy and efficiency of the equipment for gluing the lower mold frame. The equipment has a high degree of automation for the gluing and pressing assembly of the automobile central control box, and is very convenient to use.

The invention belongs to the technical field of brushless fan processing, particularly relates to a brushless fan and a processing technology thereof, and provides the following scheme aiming at the problems that the installation is time-consuming and labor-consuming and the processing efficiency is influenced due to the fact that the angle of the brushless fan cannot be adjusted in time in the assembly process of the brushless fan. Comprising the following steps that firstly, tools and materials are prepared, and it is guaranteed that needed assembling tools, screwdrivers, wrenches and electric soldering irons are provided; preparing all components required by the brushless fan, namely a motor, fan blades, a shell and a circuit board; in the whole installation process, fan parts need to be assembled through supporting of the assembling rack. According to the brushless fan and the machining technology thereof, the fan can be adjusted at all angles in the assembling and machining process, a worker can conveniently observe the circumferential gap and the side gap of the fan in the assembling process, adjustment can be conducted in time in the installing process, and therefore the fan assembling and machining efficiency is improved.

The invention discloses an electric saw chain processing platform with a protective mechanism, comprising a frame, a driving sprocket, a driven sprocket and a side chain plate, and the frame is provided with a first turntable for conveying saw blades and side chain links and the second turntable, the first turntable and the second turntable have the same structure and are mirror-symmetrically arranged on both sides of the drive sprocket, a number of transmission rods are uniformly arranged on the first turntable and the second turntable, and the transmission rods are provided with There is a second electromagnet for absorbing the saw blade and the side chain link. The frame is provided with a first delivery box and a second delivery box matched with the delivery rod. The first delivery box and the second delivery box pass through The first cylinder and the second cylinder are arranged on the frame. The invention provides a chainsaw chain processing platform on which side chain links and left and right saw blades can be installed alternately, which greatly improves the assembly and processing efficiency of the chainsaw chain and reduces labor costs. The contact with the saw blade reduces the potential safety hazard of the saw blade to human beings during installation and improves the production efficiency.

The invention provides an assembly processing method of an SC battery. The assembly processing method sequentially comprises the following steps of winding a pole shank; welding a collector plate, wherein the concentricity of the pole shank and the collector plate is within 0.2mm, welding points are 8 to 12, and the welding tension is not less than 20N; loading the pole shank into a shell; mounting a protective ring: embedding, by a manipulator, the protective ring between the battery shell and the collector plate; slot rolling: wherein the width of a groove is 3mm to 5mm, and the depth of thegroove is 1.2mm to 1.6mm; asphalt coating; electrolyte injection and centrifugation: injecting an electrolyte into the battery shell and realizing centrifugal operation by an electrolyte injection and centrifugation device; cap welding, wherein the welding tension is not less than 15N; cap pressing; sealing. The assembly processing method can be used for preventing the collector plate and the battery shell from generating a short circuit; thus, the performance of the SC battery is effectively ensured; the made SC battery is stable in structure and high in sealability, and further, has higherresistance; the service life of the battery is long; the assembly processing efficiency is high, and the quality consistency of SC batteries made in a batch manner is high.

The invention belongs to the field of self-plugging rivets, and discloses a self-plugging rivet screwing device and method.The screwing device comprises a first-time screwing assembly, a second-time screwing assembly and a third-time screwing assembly; the core rod, a pipe body on the pipe body carrier and a nail body on the nail body carrier are combined into a first semi-finished product through the primary twisting assembly; the secondary twisting assembly twists the first semi-finished product into a second semi-finished product; and the third-time twisting assembly twists the second semi-finished product into a prefabricated product. According to the invention, one screwing process is carried out for three times, so that the efficiency of the screwing process can be improved on the basis of avoiding clamping stagnation during screwing.

The invention discloses an electric saw chain machining platform with a protection mechanism. The electric saw chain machining platform comprises a rack, a driving chain wheel, a driven chain wheel and a side chain plate, wherein the rack is provided with a first rotating disc and a second rotating disc which are used for conveying saw blades and side chain links, and the first rotating disc and the second rotating disc are the same in structure and are arranged on the two sides of the driving chain wheel in a mirror symmetry mode; a plurality of conveying rods are evenly arranged on the first rotating disc and the second rotating disc, and second electromagnets used for attracting the saw blades and the side chain links are arranged on the conveying rods; and a first conveying box and a second conveying box which are matched with the conveying rods are arranged on the rack, and the first conveying box and the second conveying box are arranged on the rack through a first air cylinder and a second air cylinder. According to the electric saw chain machining platform, the side chain links, the left saw blade and the right saw blade can be arranged in a staggered mode, so that the assembling and machining efficiency of an electric saw chain is greatly improved, manual contact with the saw blades is reduced, therefore, potential safety hazards to workers during installation of the saw blades are reduced, and production efficiency is improved.

The utility model discloses an automatic assembling mechanism for connector bottom surface rubber rings, which comprises an auxiliary turntable mechanism, a plurality of lower rubber ring carriers, a lower rubber ring feeding assembly and a lower connector grabbing assembly, each lower rubber ring carrier comprises a fixed seat, a movable seat and a plurality of reset mechanisms, a lower rubber ring carrying platform is arranged in the middle of the movable seat, and the lower rubber ring feeding assembly is arranged on the lower rubber ring carrying platform. The fixing seat is provided with a push block corresponding to the edge of the lower rubber ring carrier. A lower rubber ring is picked up and placed in the lower rubber ring carrier through the lower rubber ring feeding assembly, the lower rubber ring is positioned through the lower rubber ring carrying table, a connector is pressed downwards through the lower connector grabbing assembly, the movable seat is pushed, the movable seat moves downwards, the movable seat penetrates out of a gap of the movable seat through a push block, and the lower rubber ring is positioned through the lower rubber ring carrier. The rubber ring is pushed into the rubber ring sleeving position below the connector, rapid sleeving of the lower rubber ring from the lower portion is achieved, in the process, the connector does not need to be turned over, rapid positioning is conducted through the lower rubber ring carrier, and the assembling and machining efficiency is effectively improved.

The utility model discloses automatic assembling equipment for a connector. Comprising a machine table, a rotating disc mechanism arranged on the machine table, a plurality of connector jigs arranged on the rotating disc mechanism, a connector feeding mechanism arranged beside the rotating disc mechanism, a shielding cover feeding assembly, a guide sleeve feeding assembly, an upper rubber ring assembling assembly, a lower rubber ring assembling assembly and a connector discharging mechanism arranged beside the lower rubber ring assembling assembly. A lower rubber ring is picked up and placed in the lower rubber ring carrier through the lower rubber ring feeding assembly, the lower rubber ring is positioned through the lower rubber ring carrying table, then a connector is pressed downwards through the lower connector grabbing assembly, the movable seat is pushed, the movable seat moves downwards, the movable seat penetrates out of a gap of the movable seat through the push block, and the lower rubber ring is positioned through the lower rubber ring carrier. The rubber ring is pushed into the rubber ring sleeving position below the connector, rapid sleeving of the lower rubber ring from the lower portion is achieved, in the process, the connector does not need to be turned over, rapid positioning is conducted through the lower rubber ring carrier, and the assembling and machining efficiency is effectively improved.

The utility model discloses a steel box girder plate unit butt weld reversible deformation limiting device which solves the technical problems that an existing reversible deformation device is complex in structure and can affect the machining and assembling progress or the overall assembling and machining precision of a steel box girder box body. The device comprises a horizontal working platform, a pair of side position limiting mechanisms which are arranged on the two sides of the working platform and used for conducting limiting and reversible deformation on a steel box girder plate to be welded, and a web position limiting mechanism which is arranged on the working platform and used for conducting pressing and reversible deformation on the steel box girder plate to be welded. The working platform is provided with a long-strip-shaped groove hole which is used for giving way for welding operation of a butt welding seam of a steel box beam plate to be welded. The tool is simple in structure, scientific and reasonable in design and convenient to use, the assembling and machining efficiency can be effectively improved on the premise that the overall assembling and machining precision of the steel box girder box body is guaranteed, and the overall assembling and machining progress of the steel box girder box body is guaranteed.

Provided is a cutoff valve which can simultaneously achieve highly reliable gas tightness, stable operation performance by small electric power, operation durability, and profitability. The inside pan shape portion of a metallic partition wall, a recessed portion formed on a lid made of a metal sheet, a tip end small diameter shaft and a small diameter groove formed on a metallic rotary shaft, and a plurality of metallic balls form rolling bearings for serving as both a radial bearing and a thrust bearing respectively, and hold the axis of a rotor. Because linear expansion coefficients of the rotary shaft and the holding member side are almost equal, possibility of the locking due to a temperature change is low, and the minimum radial clearance can be set. Because the accuracy of the axis of the rotor is high, stable operation performance can be achieved by small electric power, and high operation durability can be achieved by a rolling motion. Because the rolling bearings for serving as both the radial bearing and the thrust bearing are configured, high profitability can be achieved.

The invention discloses an automatic riveting machine matched wiring mechanism. The automatic riveting machine matched wiring mechanism comprises a working table, a feeding apparatus, a pushing apparatus, a detection apparatus and a wire releasing and collecting apparatus, wherein the working table is provided with a four-scale-division rotary apparatus; the four-scale-division rotary apparatus isprovided with a wire clamping assembly for clamping a wire; the feeding apparatus is used for clamping the wire on the wire clamping assembly; the pushing apparatus is used for riveting the wire on the wire clamping assembly; the detecting apparatus is used for detecting the riveted wire on the wire clamping assembly; the wire releasing and collecting apparatus is used for enabling the wire detected on the wire clamping assembly to fall off; and the four-scale-division rotary apparatus drives the wire clamping assembly to pass through the feeding apparatus, the pushing apparatus, the detection apparatus and the wire releasing and collecting apparatus in sequence. By virtue of setting of the feeding apparatus, the pushing apparatus, the detection apparatus, the wire releasing and collecting apparatus and the four-scale-division rotary apparatus, quick operation of wire feeding is realized, the problems of difficulty in manual wire feeding and low efficiency are solved, the wire material assembling and processing efficiency is improved, human cost is lowered, and wire material assembling and processing can be simpler and easier.

The invention relates to the technical field of semiconductors, and discloses an efficient diode feeding device based on intelligent manufacturing technology. The efficient diode feeding device comprises a machine body, wherein a crankshaft is arranged in the machine body, and a convex block is arranged on the surface of the crankshaft; a first push plate is arranged on the surface of the convex block, and a first push rod is arranged on the surface of the first push plate; a push ring is arranged at the end, away from the first push plate, of the first push rod, and a second push rod is arranged on the surface of the first push plate; a material conveying plate is arranged on the surface of the machine body, and a rotating ring is arranged on the surface of the crankshaft; and a shaft rod is arranged on the surface of the rotating ring. According to the efficient diode feeding device based on the intelligent manufacturing technology, through cooperative use of a conveying device and a material conveying disc, cooperative use of the material conveying disc and a material conveying pipe and cooperative use of the material conveying pipe and the material conveying plate, diodes can be continuously and singly conveyed, so that staggering of the diodes can be prevented, the diode conveying effect is good, and feeding and conveying of the diodes are facilitated.

The utility model discloses a grinding unit assembling and disassembling assembly convenient to overhaul, which comprises a grinding unit, a grinding unit support and an anti-falling assembly, a back plate is arranged on the upper side of the grinding unit, and a mounting groove with openings at the front end and the rear end is arranged on the back plate. An end plate located in the middle of a front end opening or the middle of a rear end opening of the mounting groove divides the front end opening or the rear end opening of the mounting groove into two first insertion holes located in the left side and the right side, the grinding sub-support comprises a base plate, and the left side and the right side of the front end or the rear end of the base plate are each provided with an arm plate extending outwards. The back plate is located in the mounting groove in a penetrating connection mode, the arm plates located on the left side and the right side of the base plate correspondingly penetrate out of the two first insertion holes located in the left side and the right side of the end plate and extend out of the mounting groove, the arm plates are provided with second insertion holes and third insertion holes in the front-back direction, the anti-disengaging assembly comprises a check block and two n-shaped insertion rods, and the check block is located on the outer side face of the end plate in an attached mode; through holes are formed in the two ends of the check block respectively, the n-shaped insertion rods are provided with first insertion arm rods and second insertion arm rods, the first insertion arm rods are longer than the second insertion arm rods, one n-shaped insertion rod is inserted into the arm plate located on the left side of the base plate, and the other n-shaped insertion rod is inserted into the arm plate located on the right side of the base plate. The first insertion arm rods are connected into the corresponding second insertion holes in a limiting and penetrating mode through elastic limiting assemblies capable of stretching out and drawing back in the front-back direction, and the second insertion arm rods are connected into the corresponding through holes in the check blocks and the corresponding third insertion holes in a penetrating mode. According to the grinding unit assembling and disassembling assembly convenient to overhaul, the grinding unit is easy to overhaul and replace, and the overhaul efficiency of the grinding unit is greatly improved.

The invention discloses an HDMI-CF electric coupler automatic assembling machine. A vibration disk is arranged and a first feeding mechanism is arranged on an operating platform, so automatic feeding of metal shells can be achieved; a second feeder and a third feeder are arranged on the operating platform, so automatic feeding of rubber core material strips can be achieved; in addition, when the rubber core material strips are fed, a first material cutting mechanism can cut off wastes at head ends of the rubber core material strips; through a metal shell fixing mechanism and a rubber core inserting mechanism, rubber cores can be inserted into the metal shells; a rubber core correcting mechanism is arranged subsequently, so the rubber cores can be corrected; a clamping point riveting mechanism can rivet clamping points of the metal shells and enable the rubber cores not to retreat; a material strip pre-cutting mechanism works in cooperation with a second material cutting mechanism to cut off the material strips at the back ends of the rubber cores to obtain finished products; the finished products are conveyed to a detection mechanism for automatic quality and performance detection, qualified products can be used for feeding directly, unqualified products can be conveyed to an unqualified product collection box through a sorting mechanism, so full-automatic production of the rubber cores and the metal shells can be achieved.

The invention discloses a clamping device for riveting assembling of a large thin-walled assembly. The clamping device comprises a mandrel shaft, an angular positioning assembly, a left plugging disc,a right plugging disc, a left pressing plate and a right pressing plate. Peripheral equipment is a to-be-clamped barrel, a left flange and a right flange. The left flange is connected to the left plugging disc through the left pressing plate. The right flange is connected to the right plugging disc through the right pressing plate. The inner side faces of the left plugging disc and the right plugging disc are attached to the two end faces of the barrel. The mandrel shaft penetrates through center holes of the left flange and the right flange to fix the barrel, the left flange and the right flange together. The angular positioning assembly achieves angular positioning between the left flange, the right flange and the barrel by being matched with pin holes in the left flange, the right flange and the barrel. After the angular positioning assembly is disassembled, machining of each rivet hole of an outer ring of the assembly and the mounting seat position is completed, and the double functions of assembling positioning and mechanical machining clamping are achieved. The clamping device can solve the problems that positioning during assembling of the large thin-walled part is not accurate, and the quality uniformity is not high.

The invention discloses a full-automatic wire riveting machine and a wire riveting method applying the same. The wire riveting machine is simultaneously provided with a feeding device, a display device, a material pulling device, a clamping device, a pay-off unit, a cam driving device, an upwards-pushing locating device, a wire pressing device, a material cutting device and a riveting device, wherein the feeding device and the material pulling device are cooperated so as to convey terminal material strips automatically according to a set locus; the clamping device is used for clamping and locating a main body part of a terminal at a wire riveting station; the pay-off unit is used for towing a wire to the neighborhood of the wire riveting station; the cam driving device is used for sequentially driving the upwards-pushing locating device, the wire pressing device, the material cutting device and the riveting device to operate; when a rotating shaft is rotated for a circle, all riveting and pressing operations can be finished. The full-automatic wire riveting machine disclosed by the invention can be used for realizing automatic operation of wire and terminal riveting assembly, replacing manual assembly, effectively improving the wire assembly processing efficiency, lowering the manpower cost and ensuring that wire assembly processing is simpler and easier.

The invention discloses a circulation type bidirectional assembly line. The line comprises an assembly line, a carrying line and a circulation type feeding device arranged beside the carrying line, wherein projection parts, on a horizontal plane, of the assembly line and the conveying line are partially or overall overlapped, the conveying direction of the assembly line is opposite to the carryingdirection of the carrying line, a transferring device is arranged between the carrying line and the circulation type feeding device, and the transferring device comprises a transferring rack erectedon the carrying line and a transferring mechanism periodically reciprocating between the circulation type feeding device and the carrying line. According to the assembly line, a bidirectional conveying mode is adopted, the occupied area of equipment is reduced, a material carrying stroke is shortened, the assembling / machining efficiency is improved, the interval of successive two-time assembling / machining is shortened, the assembling / machining efficiency is further improved, and the problem that the occupied area of an empty material plate or tray is large is solved by adopting a circulation type feeding mode.