31 results about "Cold saw" patented technology

The utility model belongs to the technical field of equipment in the iron and steel industry, and discloses a front and back clamping device of a cold saw in order to achieve accurate positioning and reliable clamping of profile steel in the cutting process. The clamping device is mounted between front and rear roller ways of a cold saw, and mainly comprises a horizontal clamping system, a longitudinal pressing system, a base, a horizontal hydraulic cylinder, a vertical hydraulic cylinder, a pair of gears, a stepped shaft, a pair of vertical rollers, a roller shaft, a first swing arm, a second swing arm, a rack, a roller seat, a pressing roller and a guide column. And the horizontal clamping system and the longitudinal pressing system are hydraulically driven. The front clamping device and the rear clamping device of the cold saw can clamp profile steel in the horizontal direction and the vertical direction at the same time, the profile steel can be tightly attached to the roller face all the time due to the specific taper design of the roller body of the vertical roller, and therefore reliable positioning and clamping of the profile steel can be achieved in the profile steel cutting process, and the profile steel cutting efficiency and the yield are improved.

The present invention relates to the technical field of guide roller devices, and specifically to a guide roller device for a transverse movement mechanism of a cold saw machine. The device comprises a transverse movement frame and two guide rails, each guide rail having two reels rotatably mounted thereon and a toothed plate fixedly mounted thereon, the two reels being driven by two motors respectively, a rail belt that fits the guide rails being wound between the two reels, the hardness and thickness of the rail belt being adjustable, a magnetic fluid being provided in the rail belt, a group of first electromagnets being installed on the guide rails, the first electromagnets acting on the magnetic fluid and changing the hardness and thickness of the rail belt, a double-headed motor, two wheel frames, and a spacing adjustment system for changing the distance between the two wheel frames being provided on the transverse movement frame, and a guide system being provided on each wheel frame. The beneficial effects of the present invention are as follows: the present invention solves the problems of low movement efficiency, poor cutting stability, weak self-locking, and cumbersome maintenance of the transverse movement mechanism of a traditional cold saw machine through multi-parameter dynamic adjustment, compound locking, non-disassembly maintenance, and multi-system coordination.

1. Name of the product in this design: Cold Cutting Saw Protector. 2. Purpose of this design: This design is for a cold-cutting saw guard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This utility model provides a cold sawing mechanism for straight seam steel pipes, including a base. A first electric push rod is fixedly installed on one side of the top of the base. A support column is fixedly connected to the outer end of the push rod of the first electric push rod. A cold saw is fixedly connected to one side wall of the support column. A bracket is fixedly installed on the other side of the top of the base. Four carrier blocks arranged in a U-shape are set on the top of the bracket. Two carrier blocks near the cold saw are fixedly connected to the bracket. An installation groove is opened on the inner side wall of the carrier block. A clamping plate is set in the installation groove. A limit plug is fixedly connected to the outer arc surface of the clamping plate. The limit plug is inserted into a limit slot opened on the side wall of the carrier block. The insertion of the limit plug and the limit slot of this utility model allows the clamping plate and the carrier block to be quickly connected, so that the clamping plate can be directly pulled outward to achieve disassembly, thereby improving the convenience of clamping plate disassembly and assembly, and thus improving the convenience of clamping plate replacement.

The invention relates to the technical field of profile steel cutting machinery, and discloses a gantry type cold saw for profile steel cutting, which comprises a bottom table, a machine table is arranged at the center of the top of the bottom table, a gantry saw is arranged above the machine table, and a feeding mechanism and a discharging mechanism are respectively arranged on the surface and the side surface of the machine table. A profile steel body is horizontally arranged on the machine table, a table top is arranged at the top of the machine table, a plurality of supporting rollers are arranged on the table top at equal intervals, a cutting groove is formed in the middle of the table top, the feeding mechanism comprises a driving mechanism, a mounting frame is arranged below the driving mechanism, a supporting table is arranged on the mounting frame in a sliding mode, and the supporting table is arranged on the supporting table in a sliding mode. A driving plate is arranged on the side face of the supporting table and is driven by a driving mechanism, the lower portion of the driving plate movably abuts against the side face of the supporting table, in the section steel sawing and transferring process, section steel is always clamped, the section steel is automatically released after conveying is completed, and meanwhile movement operation of a section steel body section and a cutting section is completed. And after completion, the section steel cutting section enters the unloading mechanism.

1. Name of the product in this design: Cold Cutting Saw. 2. Purpose of this design: This design is for a cold cutting saw. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Cold Cutting Saw Protector. 2. Purpose of this design: This design is for a cold-cutting saw guard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model provides a steel pipe cold saw cutting carrier roller assembly which is characterized in that a fixing plate is fixedly installed on one side of saw cutting equipment, a sliding hole is formed in the fixing plate, supporting plates are installed in the sliding hole in a sliding mode, the two ends of a carrier roller are each provided with one supporting plate, and each supporting plate is installed on a transverse adjusting assembly in a sliding mode. Each supporting plate is connected to one end of a carrier roller through a longitudinal adjusting assembly, and a bottom plate is installed at the lower end of the transverse adjusting assembly. According to the steel pipe cold saw cutting carrier roller assembly, when cold saw cutting equipment cuts a steel pipe, the carrier roller is used for bearing the periphery of the steel pipe, the distance between the carrier roller and the cold saw cutting center line can be adjusted through the longitudinal adjusting assembly, and the steel pipe cold saw cutting carrier roller assembly is used for being matched with steel pipes of different pipe diameters and other specifications. The relative position of the carrier roller relative to the cold sawing saw blade can be adjusted through the transverse adjusting assembly so that the carrier roller can be matched with steel pipes of different weight specifications, the universality of the carrier roller is improved, operation is convenient, and the allocation time is shortened.

The utility model provides a high-tensile-strength bar positioning and cutting device for cold saw blade machining, belongs to the technical field of cold saw blade machining, and solves the technical problems that an existing high-tensile-strength bar positioning and cutting device for cold saw blade machining is low in automation degree, inaccurate in positioning and the like. Comprising an external bar conveyor, a wire cutting mechanism, a positioning mechanism, a waste liquid collecting box, a conveyor and a moving mechanism, the moving mechanism is located on the rear side of the conveyor, the waste liquid collecting box and the positioning mechanism are both located between the conveyor and the wire cutting mechanism, and the waste liquid collecting box is located on the rear side of the positioning mechanism; a guide bearing mechanism and a clamping and fixing mechanism are arranged on the moving mechanism, the guide bearing mechanism is located on the rear side of the clamping and fixing mechanism, and a turnover receiving mechanism is arranged at the upper end of the rear side of the conveyor. The high-tensile bar cutting machine can stably convey, clamp and fix high-tensile bars, accurately position the high-tensile bars, stably carry the high-tensile bars, cut the high-tensile bars at high precision and automatically receive and output the high-tensile bars, and is high in automation degree, accurate in positioning and high in cutting precision.

The invention provides a protective device for a cold cutting saw, and belongs to the technical field of cold cutting saw protection, the protective device comprises a mounting frame and a cold cutting saw mechanism arranged at the end of the mounting frame, a protective cover is arranged on the cold cutting saw mechanism, the protective cover is of a semicircular structure, and movable covers are rotatably connected to the axes of the two sides of an inner cavity of the protective cover; the two movable covers are matched with each other to form a semicircular protection part, symmetrically-distributed installation bases are arranged on the installation frame, linkage plates are rotationally connected to the two ends of an inner cavity of each installation base, and connecting protruding columns are arranged at the positions, close to the ends of the linkage plates, of the movable covers. A saw cutting area is dynamically exposed during cutting through a linkage opening and closing structure of the protective cover and the movable cover so as to ensure the operation precision, meanwhile, a first physical barrier is formed by closing in a non-cutting or abnormal state so as to protect a cold cutting saw blade from being collided, a second three-dimensional protective net is formed by a double-layer closed structure of the protective shell and the movable shell, and the working efficiency is improved. The limbs of an operator are effectively prevented from entering a dangerous area by mistake, and the diffusion path of the metal scraps is limited.

The utility model provides a saw blade maintenance device of a cold saw, and belongs to the technical field of machinery. The problem of low working efficiency in the prior art is solved. The cold saw blade maintenance device comprises a vertical plate, a saw blade frame, a driving part and a cleaning brush, mounting plates are fixedly connected to the two sides of the vertical plate respectively, a first motor is fixedly connected to the outer side of one mounting plate, the saw blade frame is connected with the output end of the first motor, and the saw blade frame is used for fixedly mounting a cold saw blade; the two mounting plates are oppositely arranged, and a collecting box is slidably connected between the two mounting plates. The saw blade frame is located between the two mounting plates and located above the collecting box, the driving part is connected to the vertical plate, the cleaning brush is connected with the driving part, and the driving part can drive the cleaning brush to move left and right till the cleaning brush abuts against the surface of the cold saw blade. The cold saw blade maintenance device is high in working efficiency.

The utility model belongs to the technical field of cold saw cutting steel pipe outer diameter detection, and particularly relates to a cold saw cutting steel pipe on-line outer diameter detection device which comprises a fixing frame arranged on the ground, the inner side wall of the fixing frame is fixedly connected with three evenly-distributed reinforcing ribs, and the back face of the reinforcing rib on the lowest side is fixedly connected with a supporting seat. The supporting base makes contact with the ground, a movable frame is arranged on the back face of the fixed frame, an outer diameter detector is arranged on the back face of the movable frame, and the middle of the upper end of the supporting base makes contact with a steel pipe body. Through the arrangement of the motor, the second gear, the positive and negative threaded lead screw and other structures, the two clamping plates can be driven to move away from each other, a steel pipe body is clamped and fixed so as to ensure the stability of steel pipe outer diameter measurement, the rotating disc can be limited under the structures of the clamping hole, the clamping ball, the second spring and the like, the positions of the clamping plates are accurately processed, and the measurement accuracy is improved. The excessive extrusion problem of the clamping plates is avoided.

The utility model discloses a hand-held cold cutting saw relates to cold cutting saw technical field, including mounting shell, connect to the machine body of mounting shell one side and arrange in the cutting saw subassembly in the mounting shell, the top of mounting shell inner wall is fixedly equipped with the electric push rod, the drive end of electric push rod is fixedly equipped with the mounting seat, and the mounting seat is equipped with the electric push rod. A sliding piece is slidably arranged in the mounting seat, a connecting plate is fixedly mounted at the bottom of the sliding piece, a brush head is fixedly mounted at the bottom of the connecting plate, and a servo motor is fixedly mounted at the top of the mounting seat; according to the utility model, the saw blade is adjusted to a slow rotating speed, then the electric push rod is driven to enable the brush head to descend to be in contact with the saw blade, the servo motor is started to enable the half gear to rotate, and the half gear drives the sliding piece to reciprocate in the vertical direction of the saw blade; therefore, the brush head is used for removing chips which are high in viscidity or embedded into tooth seams of the saw blade deeply on the saw blade.

This utility model discloses a continuously operating cold saw device, relating to the field of cold saw machines. It includes a base assembly, a cold saw assembly, a slag removal assembly, and a cooling assembly. The upper end of the base assembly is fixedly connected to the cold saw assembly, the front end of the base assembly is fixedly connected to the slag removal assembly, and the right end of the base assembly is fixedly connected to the cooling assembly. The base assembly further includes: a base, the front end of which is fixedly connected to the slag removal assembly; a display controller, which is fixedly connected to the left end of the base; a roller, which is rotatably connected to a hollowed-out groove on the rear side of the upper end of the base; an electric push rod, the left end of which is fixedly connected to the base; and a clamping plate, which is fixedly connected to the telescopic rod at the left end of the electric push rod. By incorporating a cooling assembly that cools the cold saw blade and filters the coolant during cold saw operation, this device can cool the cold saw blade and filter and recycle the coolant to avoid waste.

The present invention discloses a production and assembly process for an air cylinder head, and the specific steps are as follows: first, selecting round steel raw materials, cold sawing and blanking; second, counting the workpieces with problems through the counting and shunting equipment, and conveying them to the annular processing table for reprocessing; third, the material return mechanism returns the reprocessed workpieces to the inspection station; fourth, the reprocessed workpieces are returned to the inspection station for unloading and recounting; fifth, the semi-finished products that pass the inspection station are processed to obtain the air cylinder head. The present invention uses a continuous production line composed of multiple CNC equipment for production, with high production capacity, low labor, and reliable product quality. It is also convenient to transfer the repairable workpieces that exist in the inspection process to the annular processing table for reprocessing through the counting and shunting equipment, and then return them, avoiding delays in the original production line operation and reducing losses.

The utility model provides a protective device for pipeline cold saw cutting, and belongs to the technical field of machinery. The problem of low working efficiency in the prior art is solved. The protection device for pipeline cold saw cutting comprises a cold saw machine and further comprises a base, a driving assembly, a positioning assembly, a filtering plate and a collecting drawer, the base is in a plate shape, the left side of the base is a protection area, the right side of the base is a cold saw area, and a protection part is fixedly connected to the left side of the upper surface of the base; a cold sawing machine is fixedly installed on the right side of the upper surface of the base, the protection piece directly faces the cold sawing machine, the driving assembly is connected to the protection piece, the scraper is connected with the driving assembly and slidably connected to the inner side of the protection piece, and the driving assembly can drive the scraper to slide on the inner side of the protection piece for cleaning. The filter plate is fixedly installed on the upper surface of the left side of the base and right faces the lower portion of the protection piece, a concave drawer hole is formed in the side wall of the left side of the base, and the drawer hole is communicated with the filter plate. The protective device for pipeline cold saw cutting is high in working efficiency.

1. Name of the designed product: cold cut saw. 2. Use of the designed product: cutting of materials. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model discloses a rolled piece cold sawing device with a dust removal mechanism, and relates to the technical field of rolled piece cold saws, the rolled piece cold sawing device comprises a cold sawing device body, the cold sawing device body comprises a water storage tank, supporting vertical plates are fixedly installed on the two sides of the top of the water storage tank, cold sawing blades are arranged in the middle positions of the supporting vertical plates on the two sides, and the dust removal mechanism is arranged on the cold sawing blades. A bearing groove is formed in the supporting vertical plate, sliding grooves are formed in the inner walls of the two sides of the bearing groove, a spraying box is fixedly installed at the position, located above the bearing groove, in the supporting vertical plate, and a nozzle is fixedly installed at the output end of the spraying box. Liquid in the water storage tank is conveniently conveyed into the spraying box through the liquid guide pipeline under the cooperation of the pump body, the liquid is evenly sprayed outwards through the multiple sets of nozzles, saw dust generated by saw cutting is fused into the liquid and surges downwards along with the gravity of the liquid, the dust falling effect is achieved, saw dust powder is prevented from floating outwards, and the saw dust removing effect is improved. And the surrounding environment quality is further improved.

The utility model discloses an energy-saving test section steel cold saw which comprises a saw blade and a driving motor. The driving motor is horizontally installed on the upper end face of the supporting boat, the front-arranged driving end of the driving motor is in transmission butt joint with the rear-arranged end of the driving shaft through a coupler, the front-arranged end of the driving shaft is in transmission connection with the transmission end of the saw blade seat through a bevel gear, and the saw blade is installed on the saw blade seat. A translation vehicle is supported at the bottom of the supporting boat, and a base is installed at the bottom of the translation vehicle in a guiding mode through a rail. According to the energy-saving test section steel cold saw, the design of three sets of longitudinal stacking assemblies is adopted, and horizontal position translation adjustment, cutting inclination angle adjustment and installation supporting adjustment are completed in cooperation with the stacking assemblies. The technical problem that an ordinary fixed steel cold saw needs to be additionally matched with different assemblies to complete the procedures in a matched mode at the same time is solved. Meanwhile, the longitudinal three-group stacking design is simple in structure, can adapt to most sites and cutting tasks, and is excellent in performance.

The utility model provides a kind of tubular product processing equipment, belong to tubular product processing technical field, including cold saw equipment, it is used to cut tubular product, define the direction of tubular product travel as front;Punching equipment, it is set in the front side of cold saw equipment, punching equipment is used to punch to tubular product;Further include: cylinder conveying line, it is set in the front side of punching equipment, for conveying tubular product;Reversing mechanism, it is set on cylinder conveying line, for reversing tubular product;Reversing mechanism includes for driving tubular product to rise jacking structure, and for grabbing and rotating tubular product, make the reversing structure of tubular product reversing;The utility model improves the consistency of product by optimizing tubular product processing equipment, basically eliminates the problem of present installation difficulty and tubular product corrosion exception. Improve the convenience of field installation, reduce the column rust hazard at the same time, ensure the column quality.

The utility model provides a steel pipe cold saw cutting clamping seat which comprises a base, the base can slide at a preset position, a clamp seat is fixedly installed on the base, a sliding block is arranged above the clamp seat, the upper end of the sliding block is fixedly connected to the execution end of a clamp air cylinder, and the clamp air cylinder is fixedly installed on the base. T-shaped grooves are formed in the upper end of the clamp base and the lower end of the sliding block respectively, the lower end of the lower clamping block and the upper end of the upper clamping block are connected into the T-shaped grooves in a sliding mode respectively, and the upper end of the lower clamping block and the lower end of the upper clamping block are provided with profiled grooves for clamping steel pipes respectively. According to the steel pipe cold saw cutting clamping base, the upper clamping block and the lower clamping block are limited and fixed through the T-shaped groove, the situation that the upper clamping block and the lower clamping block are connected through screws is avoided, disassembly and assembly are easy, plug-pull type installation is achieved, labor intensity is lowered, production time delayed by replacement of the cold saw clamping block is saved, and the driving rate is increased.

The invention provides an automatic control system for wirelessly controlling the movement mode of a cold saw. The automatic control system comprises an industrial remote controller, a wireless receiving module, a PLC, an upper computer monitoring system and at least N cold saw devices. The upper computer monitoring system sets enabling control buttons of the N cold saw devices through WinCC configuration pictures, interlocking control is achieved through a script program, and it is ensured that only one cold saw device obtains the control authority at any moment. The industrial remote controller generates wireless control signals, and instructions comprise rail clamping device switching, saw advancing / retreating, left-right moving and the like; and the wireless receiving module receives and decodes the signal and transmits the signal to the PLC. And the PLC performs instruction logic judgment and conversion according to the state of the cold sawing equipment, and outputs a control signal to drive the cold sawing equipment to act. The system has the beneficial effects that through wireless remote control and PLC intelligent control, the operation safety, the control reliability and the operation efficiency are improved, the manual operation risk is reduced, and the production process is optimized.

1. Name of the product in this design: Cold Cutting Saw Housing. 2. Purpose of this design: This design is for the housing of a cold cutting saw. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention relates to the technical field of metallurgical steel rolling equipment, and particularly discloses a controlled-rolling and controlled-cooling bar continuous production line and a production process. Comprising a continuous casting machine, a feeding rack, a heating furnace, a roughing mill, a first flying shear, an intermediate rolling unit, a second flying shear, a pre-finishing mill unit, a third flying shear, a finishing mill unit, a fourth flying shear, a reducing and sizing unit, a fifth flying shear, a cooling bed, a cold saw and a collecting device which are sequentially arranged in the rolling direction. A head removing rack is arranged between the rough rolling unit and the intermediate rolling unit, the rolling center line of the rough rolling unit and the rolling center line of the intermediate rolling unit are oppositely arranged in parallel, rolled pieces are turned and transferred through a transverse moving mechanism of the head removing rack, and the head removing rack has the functions of blank slow cooling, head and tail exchange and rolling line length shortening at the same time. The land occupation cost is reduced.

The invention relates to a cold saw chamfering production line, relates to the technical field of pipe chamfering processing, and solves the problems that an existing cold saw chamfering production line is complex in structure and cannot conduct chamfering processing on the two ends of a pipe at the same time, the cold saw chamfering production line comprises a feeding mechanism, a shearing mechanism and a chamfering mechanism, the rounding mechanism is used for rounding the end parts of the two ends of the sheared pipe at the same time; the feeding mechanism comprises a feeding frame, a guide side plate, a jacking assembly, a feeding adjusting assembly and a feeding roller set. The jacking assembly is used for jacking a pipe on a first guide plate to a second guide plate. The feeding adjusting assembly and the jacking assembly are matched to be used for conveying pipes with different pipe diameters. The feeding roller set is arranged below one side of the discharging end of the second guide plate and used for conveying the pipes into the shearing mechanism. The device has the effects that the two ends of the cut short pipe can be subjected to outer fillet chamfering, the whole production line is compact in structure and high in automation degree, and the outer fillet chamfering machining efficiency can be improved.

The invention relates to the technical field of electric saw cutting, and discloses a rail self-cleaning type cold cutting saw capable of preventing scrap iron attachment and a cleaning method thereof.The rail self-cleaning type cold cutting saw capable of preventing scrap iron attachment comprises a workbench, a clamping plate, a tensioning mechanism and a control device, the surface of the workbench is in threaded connection with an air pump through bolts, and the clamping plate is slidably connected to the two opposite sides of the workbench; the tensioning mechanism comprises pulling plates symmetrically arranged on the two opposite sides of the workbench, through the arrangement of the cutting mechanism, when the pulling blocks conduct directional arc-shaped movement on the surface of the arc-shaped ring, the reciprocating pipe is continuously in contact with a plurality of staggered small protruding blocks in the first arc-shaped groove, the reciprocating pipe is driven to be continuously in contact with protruding structures distributed in the arc-shaped groove in a staggered mode, and therefore the reciprocating pipe is driven to rotate. The reciprocating pipe is driven to achieve high-frequency reciprocating swing in a cutting area, spraying and air supply are driven to be conducted at the same time, the spraying pressure and the air supply pressure are cooperatively matched, the two kinds of pressure are mutually matched while precise cleaning is conducted, and the cleaning and cooling efficiency and penetrability are effectively improved.

The utility model relates to cold saw device field discloses a cold saw counterweight device, including base, counterweight mechanism and adjusting mechanism, the gear box is fixedly installed on the base, the gear box one side is connected with transmission shaft no.

The utility model provides a grinding device for a high-performance cold saw blade, belongs to the field of cold saw blade processing, and solves the technical problems that the existing grinding device for the high-performance cold saw blade is long in grinding time and complex in working procedure, a cold saw blade base body needs to be manually transferred, chippings cannot be collected, the environment is polluted and the like. Comprising a platform and two positioning hole grinding assemblies, a rack is fixed to the upper end of the platform, the two positioning hole grinding assemblies are rotationally arranged on the rack, an outer circle grinding assembly is arranged at the upper end of the platform, a pre-pressing assembly is arranged at the lower end of the upper positioning hole grinding assembly, a movable storage cabinet is arranged at the lower end of the platform, and a dust collector is arranged in the movable storage cabinet. According to the cold saw blade base body polishing device, a plurality of positioning holes can be polished at the same time, time is saved, the outer circle of a cold saw blade base body and the positioning holes can be polished at the same time, the process of manually transferring the cold saw blade base body is omitted, working procedures are saved, efficiency is improved, chippings generated in the polishing process can be collected, and environment pollution is avoided.

1. Name of the product in this design: Cold Cutting Saw. 2. Purpose of this design: This design is for a cold cutting saw. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a circular tube cold saw cutting device which comprises a machine frame, a cutting main machine is arranged on the machine frame through a driving module, a circular cutting saw blade is arranged on the cutting main machine, a pneumatic clamping assembly used for clamping a circular tube is installed on the machine frame, a transverse rod is installed on the machine frame, an adjusting seat is connected to the transverse rod in a sliding mode, and a cutting saw blade is arranged on the adjusting seat. A locking screw is in threaded connection with the adjusting seat, an air cylinder is further horizontally installed on the adjusting seat, the end of a piston rod of the air cylinder is connected with a limiting strip, a cavity is formed in the limiting strip, one side of the limiting strip is connected with a guide pipe, the guide pipe is connected with a dust collector, and a plurality of cleaning suction heads are installed on the other side of the limiting strip. A guide-out hopper is further obliquely installed on the machine frame and located below the limiting strip, the upper end of the guide-out hopper is connected with a waste chip collecting box, and a supporting guide beam is further installed on the waste chip collecting box.