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45 results about "Cold saw" patented technology

A cold saw is a circular saw designed to cut metal which uses a toothed blade to transfer the heat generated by cutting to the chips created by the saw blade, allowing both the blade and material being cut to remain cool. This is in contrast to an abrasive saw, which abrades the metal and generates a great deal of heat absorbed by the material being cut and saw blade.

Low-temperature impact energy stabilization process for cylindrical forgings

The invention provides a low-temperature impact energy stabilization process for a cylindrical forge piece, which enables the low-temperature impact energy of the manufactured cylindrical forge piece to be stable, enables the low-temperature impact value of the cylindrical forge piece to have a higher percent of pass, and ensures the quality of a pressure vessel. The method comprises the following steps that S1, element matching is conducted on a 20MnNiMo base metal raw material, and then smelting is conducted to obtain a steel ingot; s2, the steel ingot is forged, and a blank cylinder piece in a set shape is obtained through combination of a two-way forging method and a reversing forging method; and S3, performing post-forging heat treatment, rough turning exposure, UT flaw detection and cold saw cutting according to the length of the forge piece on the blank cylinder piece to obtain the cylinder forge piece.
Owner:WUXI HONGDA HEAVY IND

Front and back clamping device of cold saw

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.
Owner:SHANDONG PROVINCE METALLURGICAL ENG CO LTD

Hydraulic control system of sawing hydraulic cylinder of cold saw

The utility model provides a hydraulic control system of a saw feeding hydraulic cylinder of a cold saw, which comprises a first electromagnetic directional valve, a second electromagnetic directional valve, a hydraulic control system and a hydraulic control system, the first working oil outlet of the first electromagnetic directional valve is communicated with a rod cavity of the hydraulic cylinder, and the second working oil outlet of the first electromagnetic directional valve is communicated with a rodless cavity of the hydraulic cylinder; a first working oil outlet of the proportional reversing valve is communicated with a rod cavity of the hydraulic cylinder through a hydraulic control one-way valve, and a second working oil outlet of the proportional reversing valve is communicated with a rodless cavity of the hydraulic cylinder through the hydraulic control one-way valve; and a working oil outlet of the second electromagnetic directional valve is communicated with a control port of the hydraulic control one-way valve. The hydraulic control system has the advantages that when the forward process of the saw cutting hydraulic cylinder is no-load, the proportional directional valve and the first electromagnetic directional valve work simultaneously, when a cold saw is fed and makes contact with a workpiece to conduct saw cutting, only the proportional valve inputs corresponding signals to act, work efficiency is improved, the second electromagnetic directional valve controls the hydraulic control one-way valve to be opened, and the hydraulic control one-way valve is closed. The influence of the cylinder pressure of the hydraulic cylinder is avoided.
Owner:TIANJIN ZHONGZHONG TECH ENG CO LTD

Automatic feeding turnover mechanism for cold saw machining

The utility model discloses an automatic feeding turnover mechanism for cold saw machining, and relates to the technical field of cold saw machining, the automatic feeding turnover mechanism comprises a machining box, a supporting frame and a saw blade, a turnover table is rotatably installed in the supporting frame, at least two positioning sliding plates are installed on the surface of the turnover table in a sliding mode, a lantern ring is fixedly installed at the side end of the turnover table, and the positioning sliding plates are fixedly installed on the lantern ring. By rotating the overturning table, the overturning table drives the lantern ring to rotate together, rotation of the lantern ring extrudes the tail end of the positioning block, the tail end of the positioning block is in an arc design, the positioning block moves upwards under extrusion, the two telescopic rods are extruded to stretch out and draw back, the positioning block leaves the interior of the lantern ring, extrusion of the positioning block is avoided, and the pressing plate resets upwards. Meanwhile, the positioning sliding plate is driven to stretch out and draw back reversely, the positioning sliding plate is driven to move towards one side of the lantern ring, the distance between the positioning sliding plate and the auxiliary plate is increased, the lantern ring can control movement of the positioning sliding plate, the rotating angle of the overturning table is limited through the lantern ring, and the stabilizing effect is achieved.
Owner:TANGSHAN APOLLO INTELLIGENT EQUIP CO LTD

A guide roller device for a transverse movement mechanism of a cold saw

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.
Owner:JIANGSU JIULIAN METALLURGY MACHINERY

Cold saw guard

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.
Owner:BEIBO INTELLIGENT TECH QINHUANGDAO CO LTD

Cold sawing mechanism for straight-seam steel pipes

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.
Owner:TIANJIN SONGYANG INTELLIGENT TECH CO LTD

Gantry type cold saw for profile steel cutting

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.
Owner:TANGSHAN ANAN MACHINERY EQUIPMENT CO LTD

Cold saw for cutting alloy steel

The invention discloses a cold saw for cutting alloy steel, and aims to overcome the defects that in the cutting process of an existing cold saw, generated rolled chips are tight in shape and prone to scratching a tangent plane, and a tool bit on the cold saw has the hidden danger of falling off. The saw blade comprises a saw blade body, a plurality of tooth backs are arranged on the edge of the saw blade body in the circumferential direction at intervals, tool bits are installed on the tooth backs in the cutting direction, the tool bits comprise left-inclined tool bits and right-inclined tool bits which are alternately arranged in the circumferential direction, and large chamfers and small chamfers are arranged on the left sides and the right sides of the outer ends of the left-inclined tool bits correspondingly. A small chamfer and a large chamfer are arranged on the left side and the right side of the outer end of the right-inclined tool bit respectively, and the large chamfer is wider than the small chamfer. A chip removal face is arranged on the side face, facing the cutting direction, of the tool bit, and a chip removal section in a concave arc shape is arranged on the chip removal face. According to the cold saw for cutting the alloy steel, a tangent plane is not prone to being scratched in the cutting process, and the tool bit on the cold saw is not prone to falling off.
Owner:HANGZHOU WAGEN PRECISION TOOLING CO LTD

Guide roller device of transverse moving mechanism of cold sawing machine

The invention relates to the technical field of guide roller devices, in particular to a guide roller device of a transverse moving mechanism of a cold sawing machine. Comprising a transverse moving frame and two guide rails, two rolling wheels are rotationally installed on each guide rail, a toothed plate is fixedly installed on each guide rail, the two rolling wheels are driven by two motors respectively, a rail belt attached to the guide rails is wound between the two rolling wheels, the hardness and the thickness of the rail belt are adjustable, magnetic fluid is arranged in the rail belt, a set of first electromagnets are installed on the guide rails, and the first electromagnets are connected with the toothed plate. The first electromagnet acts with the magnetic fluid and changes the hardness and thickness of the rail belt, a double-head motor, two wheel carriers and a distance adjusting system for changing the distance between the two wheel carriers are arranged on the transverse moving frame, and a guide system is arranged on each wheel carrier. The cold sawing machine transverse moving mechanism has the beneficial effects that through multi-parameter dynamic adjustment, composite locking, non-disassembly maintenance and multi-system cooperation, the problems that a traditional cold sawing machine transverse moving mechanism is low in moving efficiency, poor in cutting stability, not firm in self-locking and tedious in maintenance are solved.
Owner:JIANGSU JIULIAN METALLURGY MACHINERY

High-strength cold saw blade capable of preventing teeth from falling off

The utility model discloses a high strength cold saw blade of preventing tooth drop, it relates to cold saw blade structure technical field, it includes saw blade body, the outer edge of saw blade body is provided with a plurality of toothholder along its circumference direction fixedly, each toothholder and saw blade body are all formed integrally, the inner end face of each toothholder is provided with a tooth socket B, the tooth socket B is provided with a plurality of tooth sockets, the tooth socket A is provided with a plurality of tooth sockets B, the tooth socket B is provided with a plurality of tooth sockets B, and the tooth socket B is provided with a plurality of tooth sockets. An included angle is formed between the bottom surface and the vertical surface of each tooth groove B, a solder layer is welded in each tooth groove B, and a tool bit B is welded on each solder layer; a cutting edge of the tool bit B extends out of the tooth groove B. An arc-shaped groove is formed in the inner end face of the tool bit B and penetrates through the front end face and the rear end face of the tool bit B. The vertical section of the solder layer protrudes outwards and is embedded into the arc-shaped groove. The utility model has the beneficial effects of high mechanical strength and long service life.
Owner:成都壹佰科技有限公司

Cold saw

ActiveCN309750723SIndustrial engineeringCold saw
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.
Owner:BEIBO INTELLIGENT TECH QINHUANGDAO CO LTD

Cold saw guard

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.
Owner:BEIBO INTELLIGENT TECH QINHUANGDAO CO LTD

Steel pipe cold sawing carrier roller assembly

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.
Owner:TIANJIN YOUFA DEZHONG STEEL PIPES CO LTD +1

High-tensile bar positioning and cutting device for cold saw blade machining

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.
Owner:ZHEJIANG JERRYS TOOLS CO LTD

Protective device for cold cutting saw

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.
Owner:HENAN NINGXIN METAL PRODUCTS CO LTD

Cold saw blade maintenance device

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.
Owner:ZHEJIANG ZHIGUANG PRECISION TOOLS CO LTD

Online outer diameter detection device for cold sawing steel pipe

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.
Owner:TIANJIN SONGYANG INTELLIGENT TECH CO LTD

Hand-held cold cutting saw

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.
Owner:ZHEJIANG BAOWO ELECTROMECHANICAL CO LTD

A cold saw device capable of continuous operation

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.
Owner:ZHANGJIAGANG CAOS PRECISION MASCH MFG CO LTD

A production and assembly process for a gas cylinder head

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.
Owner:GUANGDE DINGLI PRECISION STEEL PIPE

Protective device for pipeline cold saw cutting

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.
Owner:ZHEJIANG ZHIGUANG PRECISION TOOLS CO LTD

Cold saw

ActiveCN310050602SIndustrial engineeringCold saw
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.
Owner:黄光明

Pit cold saw lubrication station of steel rolling mill

The utility model discloses a pit cold saw lubrication station of a steel mill, which belongs to the technical field of lubrication stations and comprises an oil tank arranged in the lubrication station, an oil pump group used for conveying lubricating oil and enabling the lubricating oil to flow circularly, a cooler used for cooling the lubricating oil and a valve arranged on a circulating pipeline. An external heating oil tank is arranged at the top of the lubrication station and connected with the oil tank, and a three-way valve is arranged on a channel for connecting the external heating oil tank and the oil tank and connected with the cooler. The pit cold saw lubrication station is convenient to maintain, the whole pit cold saw lubrication station does not need to be lifted out to maintain the heater, only the outer heating oil tank needs to be detached, replaced and maintained, and use of the pit cold saw lubrication station is not affected; and circulating temperature rise can be conveniently carried out in advance when sawing is stopped for a long time, so that internal mechanical parts such as bevel gears and bearings are in a heat preservation state for a long time.
Owner:HEBEI XINGHUA IRON & STEEL CO LTD

Novel grinding device for cold saw blade surface treatment

The utility model provides a novel grinding mechanism of a grinding device for cold saw blade surface treatment, and belongs to the field of grinding mechanisms. The problem that in the prior art, dust drifting objects generated in the polishing process can be diffused into air, and air pollution is caused is solved. The novel grinding mechanism of the grinding device for cold saw blade surface treatment is characterized by comprising an equipment back plate, a dustproof outer cover is fixedly connected to the front end of the equipment back plate, a grinding wheel machining part is installed on the rear inner wall of the dustproof outer cover, and an electric guide rail is fixedly connected to the front end of the equipment back plate. The dust-proof polishing device has the advantages that dust generated by polishing can be blocked in the dust-proof outer cover and is pumped away in time through the suction pump externally connected with the suction outer pipe, the dust generated by polishing can be effectively prevented from diffusing into air by matching with the dust-proof mechanism, and the defect of air pollution of a workshop is avoided.
Owner:ZHEJIANG ZHIGUANG PRECISION TOOLS CO LTD

Rolled piece cold sawing device with dust removal mechanism

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.
Owner:SUZHOU WANSHEN TECHNOLOGY CO LTD

Energy-saving test section steel cold saw

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.
Owner:JIANGSU YIMEIJIA INTELLIGENT EQUIP MFG CO LTD

Novel efficient production system and process for marine profile steel

The invention discloses a novel efficient production system and process for marine profile steel. The novel efficient 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 arranged in sequence. Wherein the cogging mill area is provided with two cogging mills which 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. The rolling production efficiency problem of the 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.
Owner:HUATIAN NANJING ENG & TECH CORP MCC +1

A pipe processing apparatus

ActiveCN224674413UPunchingProcess engineering
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.
Owner:HENAN ZHONGLIAN PIPE CO LTD

Steel pipe cold saw cutting clamping seat

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.
Owner:TIANJIN YOUFA DEZHONG STEEL PIPES CO LTD +1