387results about "Metal chains" patented technology

The invention relates to the technical field of valve machining, and discloses an auxiliary machining device for valve blank forging and a using method thereof.The auxiliary machining device comprises a forging table, a motor is fixedly connected to the side wall of the forging table, a swing rotating rod is rotatably connected to the inner wall of the forging table, and a forging block is slidably connected to the inner wall of the forging table; a servo motor is started to drive a gear rod to rotate, a gear ring is made to rotate, a fixing frame is made to rotate, balls on the top of a spring pressing plate are made to make contact with the inclined face of an inclined face ring, the spring pressing plate descends to extrude gas in the fixing frame, and the gas rises under extrusion pressure till high-pressure gas can push a piston push rod to move and drive a spring clamping block to move; the blank is located in the center of the forging table through cooperative pushing of the three spring clamping blocks, the blank is driven to rotate through application of the assemblies, the clamping force on the blank can be reduced when the blank is forged, and the situation that the size of the blank is affected due to the fact that the clamping force on the blank is too large is effectively prevented.

The utility model discloses a chain connecting pin dismounting device which comprises a working table, supporting legs are vertically and fixedly connected to the periphery of the bottom of the working table, universal wheels are arranged at the ends, away from the working table, of the supporting legs, a pair of supporting frames are oppositely arranged on the working table, the supporting frames on the two sides are connected through a threaded driving rod, and a driving motor is arranged on the supporting frame on one side. An output shaft of the driving motor is connected with the threaded driving rod; the threaded driving rod is movably connected with a one-way hydraulic device, the threaded driving rod rotates to drive the one-way hydraulic device to do linear motion, the telescopic direction of a piston rod in the one-way hydraulic device faces the workbench, one end of the piston rod is connected with a pressing rod, and a plurality of through holes are formed in the positions, opposite to the one-way hydraulic device, of the workbench. A collecting mechanism is arranged at the bottom of the workbench opposite to the through hole. According to the utility model, the connecting pin between the chain rings can be quickly and efficiently disassembled and assembled when the chain rings are added.

The invention discloses a chain processing tapping machine, which belongs to the technical field of metal chain tapping, and comprises a workbench, a mounting frame is fixedly mounted on the top wall of the workbench, a top plate is fixedly mounted on the mounting frame, a stepping motor is mounted on the workbench, a rotating rod is fixedly mounted at the output end of the stepping motor, and the rotating rod is fixedly mounted on the top wall of the workbench. Mounting rods are evenly and fixedly mounted on the rotating rod, and fixing assemblies are arranged on the mounting rods. According to the scheme, through cooperation of the push plate and the linkage rod, when the mounting block drives the punching assembly to move downwards for punching, the push plate can drive the fixing assembly to straighten a chain blank and enable the chain blank to be located under the punching assembly, and the situation that the production efficiency is affected due to errors generated by punching holes is avoided; and meanwhile, through cooperation of a mounting cylinder, a first spring, a horizontal rod and an arc-shaped plate, chain blanks of different sizes can be clamped, so that a user does not need to spend time in replacing the tapping machine, and the effect of improving the production efficiency is achieved.

The present invention discloses an iron chain buckle forming device with a wire straightening function, and relates to the technical field of iron chain buckle forming. The device comprises a frame, a driving motor is installed on the frame, a guide wheel is installed on the output shaft of the driving motor, the driving motor and the guide wheel form a conveying unit, a cutting assembly is installed on one side of the conveying unit, a detection cylinder is installed on one side of the cutting assembly, a coil is arranged in the detection cylinder, a detection plate A and a detection plate B are in sliding contact in the coil, a correction electric cylinder is installed on one side of the detection cylinder, a stamping assembly is installed on one side of the correction electric cylinder, a conveying wheel is installed on one side of the stamping assembly, the conveying unit and the conveying wheel convey the wire, the cutting assembly cuts the wire, the coil, the detection plate A and the detection plate B cooperate to realize the detection of the wire, the correction electric cylinder corrects the wire, and the stamping assembly punches the wire into an iron chain.

The invention relates to the technical field of chain machining, in particular to a composite type chain hammering machine. Comprising a main machine cabinet, forming sets are installed on the top of the main machine cabinet, an upper chain set and a chain collecting set are sequentially installed on the left side and the right side of the main machine cabinet, the forming sets are located between the upper chain set and the chain collecting set, stepping chain moving assemblies are arranged between the multiple forming sets and the chain collecting set, a PLC control system is integrated in the main machine cabinet, and each forming set comprises a lower die base and an upper die base; the upper die base is installed on the top of the lower die base in a sliding mode, a supporting part is installed in the lower die base, a chain is installed in the supporting part, two forming push pieces are installed in the lower die base in a sliding mode, and a forming contact pin base is installed in the lower die base. And a stepping chain moving system controlled by a PLC is combined, so that a preset sequence of multi-style combined chains can be continuously machined through one-time feeding, and the production efficiency and the product consistency are greatly improved.

The invention relates to caterpillar track section feeding equipment and a working method thereof, and is characterized in that the caterpillar track section feeding equipment comprises a rack, a material box capable of moving in and out of the rack, and a feeding manipulator device which is arranged on the rack and used for grabbing caterpillar track sections in the material box, adjusting the posture of the caterpillar track sections and then putting the caterpillar track sections into a transfer clamp device; the rack is further provided with a caterpillar track section positioning and conveying device used for conveying caterpillar track sections, and the outlet end of the caterpillar track section positioning and conveying device is provided with a material placing mechanical arm device capable of transferring the caterpillar track sections on the caterpillar track section positioning and conveying device into the feeding and positioning clamp device. According to the caterpillar track section feeding equipment and the working method thereof, the feeding problem of traditional mechanical equipment is solved, the labor intensity of workers is greatly reduced, the manufacturing quality and the production efficiency of caterpillar track sections are remarkably improved, and reliable guarantee is provided for improvement of the machining precision of subsequent procedures.

The utility model discloses an automatic assembling device for a chain with an accessory lengthened pin shaft, which comprises an assembling table, a chain conveying mechanism, a pin shaft feeding mechanism, a pin shaft positioning mechanism and a pin shaft press-fitting mechanism are arranged on the assembling table, the pin shaft feeding mechanism comprises two adjusting plates which are arranged at an interval, and the pin shaft positioning mechanism is arranged on the pin shaft press-fitting mechanism. The distance between the two adjusting plates is adjustable, a feeding channel is formed, the pin shaft positioning mechanism comprises a positioning seat and a positioning head, a pin shaft positioning groove is formed in the positioning head, and the positioning head is detachably connected to the positioning seat. The utility model aims to solve the technical problems in the prior art, and provides the automatic assembly device for the chain with the accessory lengthened pin shaft, which can adapt to the assembly of pin shafts with various diameter sizes, and is simple and efficient in adjustment mode.

The utility model relates to the technical field of chain production and maintenance, in particular to a limiting sliding block convenient to disassemble and assemble a chain. According to the technical scheme, the device comprises a cuboid-shaped main body matching supporting plate made of stainless steel materials, and the front side and the rear side of the main body matching supporting plate are each provided with a cylindrical matching disassembly and assembly stabilizing column which is symmetrical and integrally formed. The right side of the matched disassembly and assembly stabilizing column exceeds the plane where the right side end face of the main body matched supporting plate is located, and a standby disassembly and assembly avoiding space is formed between the right side of the main body matched supporting plate and the matched disassembly and assembly stabilizing column. The utility model has the advantages that: the whole structure is relatively simple, when in use, the device can be arranged on a sliding guide rail on a maintenance device to be matched for use, and can be matched with a plurality of limiting sliding rails to be spliced for use as required, so that the disassembly and assembly use requirements of chains with various specifications can be met.

The utility model relates to the technical field of chain piece stringing, in particular to a chain piece stringing machine, which is characterized in that when the chain piece stringing machine is used, chain pieces adhered with dust are put into a dust removal component for dust separation, and the treated chain pieces are put into a chain piece stringing machine main body for stringing operation, so that the piece stringing efficiency is improved; comprising a bottom plate and a chain piece stringing machine body, the chain piece stringing machine body is arranged at the top end of the bottom plate, the chain piece stringing machine further comprises a dust removal assembly, and the dust removal assembly is arranged at the top end of the bottom plate and used for removing dust on chain pieces.

The automatic chain assembling machine comprises a machine base, conveying chains are installed on the two sides of the machine base, the conveying chains are connected with a conveying belt, the conveying belt is provided with at least four chain positioning bases, and the four chain positioning bases correspond to four automatic assembling devices. And the four automatic assembling devices are respectively a screw and chain link automatic assembling device, a pin shaft and chain link automatic assembling device, a plug pin and pin shaft automatic assembling device and a plug pin and chain link automatic assembling device. The pin shaft and chain link automatic assembling device, the pin shaft and chain link automatic assembling device, the pin shaft and pin shaft automatic assembling device and the screw rod and chain link automatic assembling device are combined on the basis of the pin shaft and chain link automatic assembling device, so that the pin shaft and chain automatic assembling function is completed.

The utility model relates to the field of production and processing, and discloses an automatic adjusting and positioning heavy type chain pressing device which comprises a chain pressing machine, a discharging mechanism and a discharging mechanism are arranged in the chain pressing machine, the discharging mechanism comprises a material storage box, and a chain pin storage bin is formed in the middle of the top end of the material storage box. Chain piece storage bins are formed in the inner walls, located on the left side and the right side of the chain pin storage bin, of the storage box, the discharging mechanism comprises a baffle, the outer wall of the baffle is fixedly connected with the outer wall of the storage box, a rotating disc is rotationally connected to the end, away from the storage box, of the baffle, and a piece storage groove is formed in the end, close to the storage box, of the rotating disc. According to the chain pressing machine, due to the arrangement of the discharging mechanism, when the chain pressing machine completes one-time chain pressing operation and the moving assembly resets, the rotating disc can be driven to rotate, so that a new chain piece rotates to the position consistent with the plane where the protruding position of the moving assembly is located, and the effect that the chain piece is automatically moved to a chain pressing area is achieved.

An apparatus 1 for processing chain C. The chain comprises links L1, L2, L3 mutually connected by pin portions R. The apparatus comprises a chain holder 3 (to hold the chain) and a pin disengager 5 (operable to remove one of the pin-members to disconnect a portion of the chain from a remainder of the chain). The pin disengager is positioned, or positionable, relative to the chain holder to define a length of the portion of the chain.

The utility model relates to the technical field of steel drag chain link forming, in particular to an efficient steel drag chain link forming device which comprises a stamping table, stamping equipment and a cleaning mechanism are arranged on the stamping table, the cleaning mechanism comprises a supporting table and a telescopic mechanism, the supporting table is installed on one side of the stamping table, and the telescopic mechanism is installed on the other side of the stamping table. The telescopic mechanism is mounted at the top end of the supporting table, an adjusting plate is arranged at the output end of the telescopic mechanism, supporting plates are arranged at the two ends of the adjusting plate, mounting pipes are arranged on one sides of the supporting plates, and an air guide pipe is arranged between the two mounting pipes. By combining with precise angle control that a servo motor drives an adjusting gear ring, multi-angle and dead-corner-free covering of the surface of the die by high-pressure airflow is achieved, the impurity removing efficiency is remarkably improved, through cooperation with linear movement of a telescopic mechanism, full-area cleaning of a stamping table can be achieved, and the blind area problem of traditional manual cleaning is avoided.

The utility model relates to the technical field of chain production and machining, in particular to a novel positioning structure after punching. According to the technical scheme, the chain plate discharging device comprises a main body supporting bottom plate, a discharging plate is arranged at the upper end of the main body supporting bottom plate, a chain plate containing area is arranged at the upper end of the discharging plate, a chain plate main body structure is placed in the chain plate containing area, the front portion of the discharging plate is completely penetrated through the chain plate containing area, and the chain plate main body structure is arranged in the chain plate containing area. A positioning matching receding groove is formed in the rear side of the discharging plate, a chain plate rear positioning block in front-back movable fit is arranged in the positioning matching receding groove, and an adjusting supporting matching seat is arranged at the position, located on the rear side of the discharging plate, of the upper end of the main body supporting bottom plate. The utility model has the advantages that the movable component is designed to be embedded from the rear side, the size of the whole structure is smaller, the material cost during production can be reduced, the matched positioning of chain plate products with various specifications can be met when the chain plate is matched for use, and the generality is stronger during use.

The utility model discloses a general assembly device for chain automation assembly line, including outer chain link placing unit, inner chain link assembling unit, press and chain translation unit, the upper side of chain translation unit is equipped with outer chain link placing unit and press in proper order, the upper side of outer chain link placing unit is equipped with inner chain link assembling unit, the upper side of chain translation unit is equipped with outer chain link placing unit, inner chain link assembling unit is equipped with press in proper order. The outer chain link placing unit is used for placing outer chain links, the inner chain link assembling unit is used for sleeving corresponding pin shafts of two adjacent outer chain links with inner chain links, and the chain translation unit is used for driving the outer chain links and the inner chain links which are connected together to pass through a press machine. And manpower resources are saved.

The invention relates to the technical field of chain production, in particular to an intelligent automatic chain production line and a working method thereof. Comprising a chain storage table mechanism, a straightening mechanism, a tightening mechanism, a manual cutting and chain connecting mechanism, a visual inspection mechanism, a lubricating oil adding mechanism, a chain cutting mechanism and a chain arranging and winding mechanism which are sequentially arranged, and the intelligent automatic chain production line and the working method thereof are used for avoiding chain dislocation and displacement and recognizing and monitoring the process production process.

The utility model relates to the technical field of chain machining, in particular to a non-standard step pin assembling device and a chain machining production line. The non-standard step pin assembling device comprises a workbench, a feeding assembly, a step pin assembling assembly, a step pin riveting head assembly and a fixed-length cutting assembly. The feeding assembly, the step pin assembling assembly, the step pin riveting assembly and the fixed-length cutting assembly are sequentially connected to the workbench in the preset direction. The feeding assembly is used for conveying step pins to the step pin assembling assembly, the step pin assembling assembly is used for assembling the received step pins to a chain, the step pin riveting head assembly is used for riveting the step pins assembled to the chain, and the fixed-length cutting-off assembly is used for cutting off the chain. The non-standard step pin assembling device is simple in structure and convenient to use, the chain machining efficiency and machining flexibility can be improved, and the chain machining cost is reduced.

The utility model relates to the technical field of assembly equipment, and provides a pin piece outer chain piece downward pressing assembly device which comprises a rack, a main bottom plate fixedly installed on the upper portion of the rack, a main material channel arranged on the upper portion of the main bottom plate in an upward protruding mode, and an installation groove formed in the top of the main material channel and used for containing a chain. A pneumatic displacement assembly for driving the positioning plate to slide leftwards or rightwards is arranged at the bottom of the positioning plate and comprises a thrust cylinder and a buffer, the thrust cylinder is arranged on the edge of the upper portion of the main bottom plate, the buffer is arranged on the side wall of the baffle, one end of the buffer is fixedly connected with the baffle, and the other end of the buffer is fixedly connected with the positioning plate. Under the thrust action of the buffer, the side wall of the connecting plate abuts against the push shaft in the thrust air cylinder all the time. The outer chain piece assembling device is easy to operate, can quickly assemble outer chain pieces, and does not need to be manually assembled through tools.

The invention discloses a card assembling work station. The device comprises a first feeding unit used for feeding cards, a second feeding unit used for feeding materials with pin shafts, and an assembling and discharging unit arranged at the intersection of the first feeding unit and the second feeding unit. The first feeding unit comprises a stock bin, a first conveying assembly and a pushing mechanism. The second feeding unit comprises a first moving part capable of moving along the X axis and a second moving part capable of moving in the two directions along the X axis and the Y axis. The assembling and discharging unit comprises an assembling assembly, a discharging assembly and a discharging module. Through the integrated design of the first feeding unit, the second feeding unit and the assembling and discharging unit, the whole process automation of card storage, direction calibration, conveying, accurate alignment with materials with pin shafts, assembling and finished product discharging is achieved, manual intervention is not needed, and the production efficiency is greatly improved.

The utility model discloses a chain dismounting device which comprises a flexible clamping mechanism and a dismounting mechanism. The flexible clamping mechanism comprises a left flexible clamping assembly and a right flexible clamping assembly, each flexible clamping assembly comprises a clamping seat and a plurality of clamping rods elastically arranged on the inner side of the clamping seat, the chains are elastically clamped through the clamping rods on the inner sides of the two flexible clamping assemblies, and the two clamping seats are driven by the driving assembly to get close to each other or get away from each other. The dismounting mechanism comprises a dismounting supporting plate, the middle section of the dismounting supporting plate is in threaded connection with a vertically-extending ejection screw, the bottom of the ejection screw downwards extends out of the lower portion of the dismounting supporting plate, the ejection screw is rotated downwards, and a chain pin of the chain is downwards ejected out through the bottom end of the ejection screw. Compared with the prior art, the chain dismounting device has the following advantages that accurate positioning and clamping and efficient and lossless dismounting of various chains with different sizes can be achieved, the dismounting work efficiency is improved, and potential safety hazards are eliminated.

The invention discloses a chain plate raw material stamping and feeding device, and relates to the technical field of chain plate machining equipment, the chain plate raw material stamping and feeding device comprises a base, a plurality of conveying mechanisms and an adjusting mechanism, the conveying mechanisms are arranged on the base at equal intervals in the transverse direction, and each conveying mechanism comprises a supporting frame, a rotating shaft, a first rotating plate, a second rotating plate and a conveying belt; the supporting frame is slidably connected with the base, the rotating shaft is fixedly connected with the supporting frame, the first rotating plate and the second rotating plate are rotationally connected with the rotating shaft, the two ends of the first rotating plate are hinged to the second rotating plate of the adjacent conveying mechanism, and the two ends of the second rotating plate are hinged to the first rotating plate of the adjacent conveying mechanism. For machining of metal plates of different sizes, the adjusting mechanism can adjust the distance between the supporting frames on the two sides of the base, movement is synchronously transmitted to the supporting frames of all the conveying mechanisms in the middle through the hinge relation between the first rotating plate and the second rotating plate, synchronous adjustment of the distance between all the supporting frames is achieved, and the universality and adaptability of the device are enhanced.

Methods described herein can include drawing materials to form a drawn filled tubing (DFT) wire. The materials can include a core material, a first layer of a biocompatible material disposed exterior to the filler material, a magnetic material disposed external to the first layer of biocompatible material, and a second layer of biocompatible material disposed exterior to the magnetic material. In some embodiments, the method further comprises melting the core material to form a magnet with a through hole lumen. In some embodiments, the method can further include applying an external magnetic field to the materials during the drawing to align grains of the magnetic material. In some embodiments, the core material can have a melting point lower than a melting point of the magnetic material and the biocompatible material.

The application relates to a chain track assembly unlocking device and relates to the technical field of chain track assemblies, which comprises a rack, wherein a pressing mechanism and an unlocking mechanism are arranged on the rack; the unlocking mechanism comprises an unlocking punch and a driving piece; the driving piece is used for driving the unlocking punch to impact a pin shaft of the chain track assembly; and the pressing mechanism is used for fixing a pin sleeve of the chain track assembly. The application has the advantage of high production efficiency.

A process for producing an ornamental chain includes arranging a cylindrical polymer core inside a tubular metal casing to form a layered tubular profile, cutting and bending the layered tubular profile to form a plurality of shaped chain links, and connecting the shaped chain links to form an ornamental chain. In some embodiments, the forming of the layered tubular profile can include extruding the cylindrical polymer core and inserting the cylindrical polymer core into a hollow section of the tubular metal casing.

A sterling silver chain and method of manufacturing a sterling silver chain comprising a plurality of chain links. Each of the chain links can comprise a sterling silver wire, the sterling silver wire comprising a first end and a second end. Each of the first end and the second end of each of the plurality of chain links can be joined together through a weld. Each of the plurality of chain links can comprise at least 92.5% by weight silver and at least 6.5% by weight tin.

An automatic assembling machine for a pintle chain comprises the pintle chain and a machine frame, the pintle chain comprises more than two pintle chain pieces, the pintle chain pieces are connected through pin shafts, each pintle chain piece comprises two parallel first outer chain pieces with a first interval, one ends of the two first outer chain pieces are connected through a connecting piece, and the other ends of the two first outer chain pieces are connected through a pin shaft. The other ends of the two first outer chain pieces are connected with two parallel second outer chain pieces with a second interval through inclined faces, and the second interval is larger than the first interval. The machine frame is provided with an automatic pintle chain piece feeding device, an automatic pintle chain piece positioning device, an automatic pin shaft feeding device, an upper pin shaft riveting head device, a lower pin shaft riveting head device and a pintle chain driving device. The automatic assembling performance of the pintle chain is achieved through the pintle chain piece automatic feeding device, the pintle chain piece automatic positioning device, the pin shaft automatic feeding device, the pin shaft upper riveting head device, the pin shaft lower riveting head device and the pintle chain driving device.

The present invention discloses a chain processing and punching machine, belonging to the technical field of metal chain punching. It includes a workbench, on the top wall of the workbench, there is a fixedly installed mounting frame, on the mounting frame, there is a fixedly installed top plate, on the workbench, there is a stepper motor installed, on the output end of the stepper motor, there is a fixedly installed rotating rod, on the rotating rod, there are evenly fixedly installed mounting rods, and on the mounting rods, there are fixing components. Through the cooperation of the push plate and the linkage rod in this solution, when the mounting block drives the stamping component to move downward for punching, the push plate can drive the fixing component to straighten the chain blank and make the chain blank located directly below the stamping component, avoiding errors in the punching holes and affecting the production efficiency. At the same time, the cooperation of the mounting cylinder, the first spring, the horizontal rod, and the arc-shaped plate can clamp chain blanks of different sizes, so that the user does not need to spend time replacing the punching machine, playing a role in improving the production efficiency.

The invention discloses a rivet head punching machine capable of assembling chains of multiple specifications, which comprises two bearing bottom plates, metal support frames A are welded on the tops of the two bearing bottom plates, and an assembling table top is fixedly mounted between the tops of the two metal support frames A. The mechanism adopts a mechanical transmission mode, and can be assembled through the actual sizes of the chains of different specifications. The height and the width in the conveying channel are flexibly changed, meanwhile, the machined chains are wound in real time according to the working speed of the equipment, so that the problem that the chains at the tail end of the equipment are piled and blocked is solved, and the equipment has the capacity of size changing, automatic capping and synchronous winding; the equipment can cover and punch chains of various specifications, meanwhile, the situation that manual assistance is needed during follow-up recycling of the chains is avoided, the situation that reverse thrust generated by the stacked chains and the surface of the bearing platform affects front-section work of the equipment due to the fact that the chains are not pulled in time is prevented, and therefore the use limitation of the equipment is reduced, and the production efficiency is improved. And the working continuity of the equipment is improved.