19 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.

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 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.

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.

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 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 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.

The utility model discloses a production system of marine profile steel. The production system comprises a blooming mill area, a finishing mill area, a hot sawing area, a cooling bed area, a straightening area, a cold sawing area and the like which are sequentially arranged, wherein the two cogging mills in the cogging mill area are independently arranged; a plurality of rolling mills are continuously arranged in the finishing mill area; the hot saw unit is provided with a fixed hot saw and / or a movable hot saw; a straightener is arranged in the straightening area; the sawing area is provided with a fixed cold saw and / or a movable cold saw. According to the utility model, the problem of low production efficiency of a rolling line of small-specification marine profile steel is solved; the problems that efficient and advanced production processes such as long ruler cooling and long ruler straightening are difficult to achieve due to large bending deformation in the asymmetric section cooling process of the marine profile steel are solved. Therefore, high-efficiency and low-energy-consumption production is realized, the production cost is reduced, and the market competitiveness of enterprises is improved.