573results about How to "Improve cut quality" patented technology

The invention discloses a laser cutting parameter adjusting system based on machine learning, and relates to the technical field of laser cutting. According to the method, multiple laser cutting parameters in the laser cutting process are collected, a short-term state index and a long-term state index are calculated based on the cutting parameters, and a laser cutting instant index and a laser cutting long-term index are generated respectively; based on the laser cutting instant index and the laser cutting long-term index, optimized laser cutting parameters are generated, and working parameters of the laser cutting machine are adjusted in real time; the adjustment result and the related data are sent back to the data storage module for updating the historical database; a real-time distribution curve is generated and compared with a target distribution curve, deviation is calculated, and a parameter optimization target curve is generated; and according to the optimized sub-targets, laser cutting parameters are adjusted in real time, and the stability and high efficiency of the laser cutting process are ensured. According to the system, accurate control over the laser cutting path is achieved through multi-layer and non-uniform control unit division and time-space correlation model construction.

The invention relates to the technical field of polaroid cutting machining, in particular to a clamp for a polaroid laser cutting machine, which comprises a fixing table, a flattening end pulling mechanism, a sucking, fixing and bending lowering mechanism and a pressing and fixing mechanism. According to the polaroid straightening and flattening device, the tops of the four corners of a polaroid are adsorbed through the flattening and end pulling mechanism, and the polaroid is straightened and flattened in the width direction and the length direction, so that the situation that the polaroid placed on the bearing base is bent and upwarped, and consequently the accuracy of the subsequent cutting size is affected is avoided; the flattening and end pulling mechanism is matched with the sucking and bending reducing mechanism and the pressing and fixing mechanism to carry out negative-pressure sucking and fixing and pressing and fixing during local cutting on the flattened polaroid, the fixing flatness of the polaroid is greatly improved, an air blowing set is matched with cooling liquid, a cutting area closed by the pressing and fixing mechanism is cooled, and the cutting efficiency is improved. And bending deformation of the cutting part of the polaroid due to temperature change is avoided, so that the fixing and cutting quality of the polaroid is improved.

The invention relates to the technical field of laser cutting, in particular to intelligent cutting equipment for aluminum alloy pipes, which comprises a machine table, a laser cutting head is arranged on the machine table through a lead screw transmission system, and a chuck for fixing the pipes is arranged on the machine table. The intelligent cutting equipment for the aluminum alloy pipe further comprises an in-pipe buffering mechanism, the in-pipe buffering mechanism comprises a bearing unit arranged in the pipe, a first supporting unit is arranged on the side, facing the chuck, of the bearing unit, a second supporting unit is arranged on the other side of the bearing unit, and a maintaining unit is arranged at the position, corresponding to the bearing unit, of the machine table. Through the high precision and high speed of the laser cutting technology and the ingenious design of the buffer mechanism in the pipe, the problem that slag adheres to the interior of the pipe to form adhering slag is effectively avoided, so that the cutting quality and the product percent of pass are improved, meanwhile, the automation degree and the intelligence degree of the equipment are high, manual intervention is reduced, and the cutting efficiency is remarkably improved.

The invention relates to the technical field of pipeline cutting, and particularly discloses cutting equipment for gas engineering pipeline installation, which comprises an equipment base, servo motors are symmetrically and fixedly connected to the outer side of the equipment base, a driving assembly is arranged at the top of the equipment base, and a clamping assembly and a supporting assembly are symmetrically arranged in the equipment base. A laser cutting head is arranged between the two clamping assemblies, the driving assembly comprises a first driving mechanism and a second driving mechanism, and each clamping assembly comprises a limiting mechanism, a positioning mechanism, a first clamping mechanism, a second clamping mechanism and a transmission mechanism. Through separation operation of the first clamping mechanism and the second clamping mechanism, the pipeline can be placed on the top of the bottom positioning mechanism, then the first clamping mechanism and the second clamping mechanism are combined, a second double-shaft motor is started to drive a first half gear ring and a second half gear ring which are in butt joint, the first half gear ring and the second half gear ring push a driven wheel to rotate, and then the pipeline is clamped. And the driven wheel drives the clamping block to position and clamp the steel pipe, so that the steel pipe is conveniently and quickly positioned, the cutting stability of the steel pipe is ensured, and the cutting quality is improved.

The invention discloses a laser cutting control method and device for improving cutting quality, and relates to the technical field related to laser cutting, and the method comprises the steps that a first preset cutting feature of a first cutting point in a preset cutting track is read; inputting the features into a popularity integrated prediction model to obtain a first predicted popularity; acquiring a first material feature of the first cutting point material; fitting the first thermal expansion curve, and obtaining a first predicted thermal expansion index under the first predicted heat; forming a first focus optimization constraint; traversing and matching in the laser cutting database to obtain a first optimal focus, and forming a target optimal focus sequence; and performing laser cutting control on the target material. The technical problem that in existing laser cutting control, laser cutting parameters are difficult to automatically and accurately regulate and control, cutting quality fluctuates, and then the overall performance of products is affected is solved, and the technical effects of accurately controlling the cutting parameters and improving the cutting quality are achieved.

The invention is applicable to the technical field of laser cutting, and provides a laser cutting device for steel structure production and processing, which comprises a case, a portal frame and a laser cutting instrument, the material guiding mechanism is arranged on the machine box; the slag treatment mechanism comprises a supporting frame, a supporting shaft, a supporting assembly and a treatment assembly, the supporting frame is fixedly installed in the machine box, the supporting shaft is rotationally connected with the supporting frame, an auxiliary motor is further arranged on the supporting frame, the supporting assembly is arranged on the supporting shaft, and the treatment assembly is arranged on the supporting shaft. And the treatment assembly comprises an arc-shaped plate and a rotating frame, one end of the rotating frame is rotationally connected with the supporting shaft, the other end of the rotating frame is fixedly connected with the arc-shaped plate, a limiting assembly is further arranged on the supporting assembly, and a cleaning head assembly is further arranged on the arc-shaped plate. The production quality is improved.

The utility model discloses blade battery cutting equipment. The blade battery cutting equipment comprises a rack, a controller, a feeding device, a positioning device, a cutting device, a receiving device and a glue removing device, according to the cutting device, feeding of the feeding device is matched with cutting of the cutting device, so that the whole cutting process is higher in automation degree, much manual participation is not needed, the cutting process is simplified, and the cutting efficiency is greatly improved; meanwhile, by means of material receiving of a material receiving device and arrangement of a glue removing device, the process of removing redundant glue on cut products can be achieved, the cutting quality is higher, the two matched positioning devices are symmetrically arranged front and back, and the two positioning devices are arranged on the front side and the rear side of the output end of the feeding device; the cutting process of the cutting device is monitored and controlled in real time through the two positioning devices, the cutting precision is guaranteed, the conditions that the cutting size does not meet the requirement and the battery is damaged are avoided, and cost waste is avoided.

The invention discloses a manufacturing method of an electromagnetic valve material with high corrosion resistance and easy cutting, which relates to the technical field of stainless steel and mainly comprises the following steps: melting in a heating furnace, AOD (argon oxygen decarburization) refining, LF (ladle furnace) refining, pouring, heat treatment, pretreatment, primary electroplating, secondary electroplating and finished product obtaining. And meanwhile, tin-bismuth alloy with specific content is introduced as a modifier for modification treatment, a slag former is added for refining and slagging-off, and the electromagnetic valve material which is good in corrosion resistance, high in strength and free of cutting is successfully prepared.

The invention relates to the field of billet sectioning, in particular to a billet sectioning device for steel pipe manufacturing and a using method.The billet sectioning device comprises a base, a billet conveying support is fixedly connected to the left side of the top of the base, an annular support is slidably connected to the middle of the top of the base, and a positioning support is slidably connected to the right side of the top of the base; a cutting mechanism is movably connected to the surface of the annular support, and an adjusting mechanism matched with the cutting mechanism is movably connected between the surface of the positioning support and the annular support. The steel billet sectioning device for steel tube manufacturing is composed of the cutting mechanism and the adjusting mechanism, after a steel tube billet on a steel billet conveying support penetrates through the annular support to be limited to the side wall of the positioning support, under the action of the cutting mechanism, the saw disc rotates along the annular support and slowly moves towards the circle center of the steel tube billet to conduct cutting machining, and the cutting efficiency is improved. The contact area of the saw disc and the steel pipe blank in the cutting process is reduced, high temperature on the surface of the saw disc is avoided, and abrasion of the saw disc is reduced.

The invention relates to the technical field of protective film cutting, in particular to an automatic cutting device for protective film machining, which comprises a bottom plate and a cutting laser head, a lower sliding plate is movably arranged above the bottom plate, a top block is arranged on the upper side of the lower sliding plate in a lifting manner, and a soaking mechanism is arranged in the top block; and an adsorption positioning mechanism is arranged on the upper side of the top block. Through the soaking mechanism and the follow-up jetting mechanism in the soaking mechanism, when the cutting laser head moves to cut the protective film, water can be continuously jetted to the edge cutting position after cutting, so that the water forms a water film at the edge cutting position, and the water film conducts a large amount of heat generated during cutting of the edge cutting position to the area nearby the protective film; and heat can be prevented from being concentrated at the edge cutting position, so that deformation or fragmentation of the edge cutting position caused by excessive concentration of heat at the edge cutting position can be prevented, the flatness of the edge cutting position of the protective film is further improved, and the cutting quality is improved.

The invention relates to the technical field of TPE particle processing, and discloses automatic material taking and transferring equipment for TPE particle processing, which comprises a mechanical claw, the outer wall of the mechanical claw is rotatably connected with a rotating frame, the bottom of the rotating frame is fixedly connected with a fixed plate, the bottom of the fixed plate is provided with a shaking mechanism, and the bottom of the shaking mechanism is rotatably connected with a top plate. A stable grabbing assembly used for stably grabbing bagged TPE particles is arranged in the top plate, and a discharging assembly used for conducting side face cutting and discharging on the bagged TPE particles is arranged in the top plate. The multiple grabbing insertion rods are inserted into the bagged TPE particles through the sharp ends after rotating by 90 degrees, the weight of the bagged TPE particles can be more evenly shared, shaking and falling of the particles in the material taking process are reduced, and therefore the material taking stability is improved, the pressure on packaging bags is dispersed through the two-side insertion mode, and the packaging efficiency is improved. The risk that the packaging bag is broken or torn is reduced, and material leakage and waste can be reduced.

The invention relates to the technical field of cutting equipment, in particular to cutting equipment for linear guide rail production, which comprises a support frame and a working frame mounted on the support frame, a guide rail workpiece is mounted on the support frame, and a bearing plate for mounting a cutting part is vertically and slidably connected to the working frame. A servo air cylinder used for driving the bearing plate to slide vertically is arranged on the working frame. The supporting frame is slidably connected with a feeding mechanism intermittently fixed to the guide rail workpiece, the bearing plate is in transmission connection with the feeding mechanism through a linkage mechanism, and the supporting frame is further provided with a fastening mechanism intermittently abutting against the guide rail workpiece. The servo air cylinder drives the cutting component to slide upwards through the bearing plate, the feeding mechanism is driven by the linkage mechanism to fix and feed the guide rail workpiece, and therefore the guide rail workpiece is fed to the set position, automatic feeding operation of the guide rail workpiece is achieved, and the working efficiency of the cutting equipment is greatly improved.

The present invention relates to the technical field of cutting fluids, and in particular to a water-based high-lubricity cutting fluid and a preparation method thereof, comprising triethanolamine, an oily corrosion inhibitor, a lubricating additive, benzotriazole, a surfactant, a potassium hydroxide solution, a pH regulator and deionized water. The water-based high-lubricity cutting fluid in the present invention is compounded by lubricating additives, triethanolamine, an oily corrosion inhibitor, benzotriazole, a surfactant and the like, wherein the sulfide fatty acid ester embedded in the lubricating additive is thrown out from the pores under the action of centrifugal force when subjected to a high centrifugal speed, and adheres to the metal surface to form a dense sulfide film, which plays a lubricating role, can effectively reduce shear stress, reduce friction and power consumption, reduce the temperature of the friction part between the tool and the workpiece and the tool wear, improve the cutting performance of the workpiece material, and improve the lubrication performance of the cutting fluid, so that it has the characteristics of small usage and high cutting quality.

The invention belongs to the technical field of aluminum profile machining equipment, and discloses an aluminum profile machining cutting device which comprises a support, and a workbench is fixedly mounted at the upper end of the support. Through the arrangement of a hydraulic rod, a first gear, a clamping block and a second motor, after an aluminum alloy pipe is fixed, if the aluminum alloy pipe is a thin aluminum alloy pipe, the hydraulic rod is directly controlled to retract, a cutting blade can move downwards, and direct penetrating cutting is conducted on the thin aluminum alloy pipe; if the aluminum alloy pipe is a large and medium-sized thick aluminum alloy pipe, the cutting blade only moves downwards to a degree slightly larger than the wall thickness of the aluminum alloy pipe for cutting, and meanwhile, a second motor is controlled to work, so that a first gear can drive the aluminum alloy pipe to rotate and is matched with the cutting action of the upper cutting blade; the aluminum alloy pipe can rotate in the cutting process, so that uniform cutting of the outer circle of the aluminum alloy pipe is achieved, and the cutting quality is improved; and meanwhile, the cutting depth of the cutter is effectively reduced, and the service life of the cutter is prolonged.

The invention relates to the technical field of concrete block cutting, in particular to a cutting device for concrete composite block production. Comprising a supporting frame, the supporting frame is in sliding connection with an outer frame, and the outer frame is in sliding connection with an inner frame; the multiple cutting assemblies are all arranged in the inner frame, each cutting assembly comprises two first U-shaped frames, the two first U-shaped frames are fixedly connected to the two sides of the inner frame correspondingly, and the first U-shaped frames are slidably connected with first mounting boxes; and the two guide wheels are rotationally connected to the adjacent first mounting boxes correspondingly, a cutting rope is fixedly connected between the two guide wheels, each guide wheel is provided with a first transition groove, and the first U-shaped frame is fixedly connected with a first convex column. The position of the guide wheel and the tensile force of the guide wheel on the cutting rope are adjusted according to the change of the resistance borne by the cutting rope, so that the stability of the cutting rope during cutting of each layer of the concrete composite building block is improved, and the cutting quality of the concrete building block is improved.

The invention relates to the technical field of pipeline cutting, in particular to intelligent cutting equipment for building heating and ventilation pipelines. Comprising a base, a cutting mechanism, a moving mechanism and an inner supporting mechanism; the cutting mechanism comprises a fixing frame, a hydraulic cylinder, a mounting seat, a cutting knife and a cutting motor; the moving mechanism is used for driving the fixing frame to move by a preset distance so as to complete cutting operation of building heating and ventilation pipelines with different lengths. The inner supporting mechanism comprises a supporting frame, a base plate, a connecting pipe, a rotating motor, a rotating shaft and an inner supporting piece. The rotary motor is arranged on the substrate, and an output shaft is connected with the rotary shaft; the inner supporting piece is used for conducting inner supporting and jacking operation on the building heating and ventilation pipeline, and the preset first inner supporting point and the preset second inner supporting point are symmetrically distributed and located on the two sides of the cutting knife. The device is reasonable in structural design and high in cost performance, the heating and ventilation pipeline is conveniently driven to rotate to complete cutting while stable and symmetrical inner supports are formed on the inner wall of the heating and ventilation pipeline, the problem of quality deviation caused by notch deformation is avoided, and the device is more practical.

The invention relates to the technical field of rope saw cutting devices and cutting processes thereof, and particularly discloses a static force dismantling rope saw cutting device and a cutting process thereof. Which comprises a diamond wire sawing machine and a diamond wire saw matched with the diamond wire sawing machine, and is characterized by further comprising a bracket, a walking mechanism and positioning mechanisms, the walking mechanism is arranged on the bracket, the diamond wire sawing machine is arranged on the walking mechanism and driven by the walking mechanism to move on the bracket, and the positioning mechanisms are symmetrically arranged at one end of the bracket; the guide wheel mechanism is matched with the diamond wire saw to guide the diamond wire saw; on one hand, equipment is limited through the positioning mechanism and is stabilized at the set position, cutting is facilitated, cutting accuracy is improved, on the other hand, the height of one end of the bracket can be adjusted through the screw, the heights of the two ends of the bracket are consistent, and the bracket is in a horizontal state; in this way, the cutting accuracy is not affected when the diamond wire sawing machine moves.

The invention discloses a hot-rolled steel plate cutting device and belongs to the technical field of hot-rolled steel plate machining.The hot-rolled steel plate cutting device comprises a main body, a base is fixedly connected to the bottom of the main body, a conveying mechanism is installed in the main body, and a cutting box is fixedly connected to the top of the middle end of the main body; a plurality of distance control mechanisms are installed on the top of the inner wall of the cutting box, an adjusting mechanism is installed on one sides of the distance control mechanisms, and a cutting mechanism is installed at the bottom of the inner wall of the cutting box. By designing the conveying mechanism, the distance control mechanism, the adjusting mechanism and the cutting mechanism, when the hot-rolled steel plate cutting device works, selection can be carried out according to the size of a steel plate, meanwhile, multi-size selection can be carried out, and the cutting-in angle can be selected according to concavo-convex caused by cold and hot changes in steel plate machining; and the cutting quality of the steel plate is ensured.

The utility model discloses a laser cutting protection device which comprises a machining table, electric cylinders are symmetrically and fixedly installed on the top of the machining table, and a connecting plate is fixedly connected between the output ends of the two electric cylinders. Due to the arrangement of the electric cylinder, the connecting plate, the lifting assembly and the like, when the electric cylinder drives the cutting assembly at the bottom of the connecting plate to approach the plate for laser cutting, the symmetrical first racks at the two ends of the bottom of the connecting plate move downwards and are meshed with the adjacent gear shafts, so that the gear shafts rotate; meanwhile, the other side of the gear shaft is meshed with the surface of a second rack on one side of a connecting rod, so that the second rack automatically drives a transparent protective cover to move upwards in the direction of a connecting plate, a metal plate on the surface of the machining table is shielded, and the effect that the protective cover automatically isolates laser is achieved; and in the plate laser cutting process, sparks and laser can be separated from workers, use is easy and convenient, and the safety in the laser cutting process is improved.

The utility model discloses a traction cutting device for plastic adhesive tape production, which belongs to the technical field of plastic adhesive tape processing and comprises a processing table, a control switch is fixedly mounted on the front side of the processing table, a traction mechanism is arranged on the processing table, and a cutting mechanism is arranged on the processing table positioned on the front side of the traction mechanism. Through the arrangement of the traction mechanism, the adhesive tape can stably and continuously pass through the production process, and the possibility of deformation or defects of the adhesive tape in the production process is reduced, so that the production speed is increased, and the adhesive tape processing efficiency is improved; by adopting the mode that a second motor drives a first belt wheel to rotate, a second belt wheel is driven to rotate under transmission of a belt, and then a cutting knife is driven to rotate, shaking of the cutting knife under direct driving of the second motor is avoided, so that the cutting stability of the cutting knife is improved, and the cutting quality is further improved.

The plastic injection part trimming structure comprises a plurality of pneumatic scissors arranged corresponding to sprues in plastic injection parts, a supporting table used for containing the plastic injection parts is arranged between the pneumatic scissors, and a pushing assembly and a conveying assembly are arranged on the opposite sides of the supporting table respectively. And the pushing assembly is used for pushing the cut injection molding part to the conveying assembly. By means of the gate shearing device, one-step posture shearing can be achieved, a mechanical arm does not need to be used for repeatedly adjusting the posture, in this way, the shearing efficiency can be improved, meanwhile, stroke errors caused by posture adjusting can be reduced, and the shearing quality of each gate is guaranteed.

The utility model discloses a pipeline cutting machine for water and electricity installation, which comprises a cutting mechanism and a quick clamping mechanism, the quick clamping mechanism is fixedly connected to the front side of the cutting mechanism, the quick clamping mechanism comprises a clamping box, and the back side of the inner cavity of the clamping box is fixedly connected with a motor assembly. The output end of the motor assembly is fixedly connected with a disc assembly, the top of the front face of the disc assembly is fixedly connected with a rotary pin assembly, the surface of the rotary pin assembly is sleeved with a transverse frame assembly, the two sides of the transverse frame assembly are slidably connected with the inner wall of the clamping box, and the two sides of the top of the transverse frame assembly are fixedly connected with wheel rods. And the top of the wheel rod is slidably connected with a trapezoidal block. According to the pipeline cutting machine, the traditional mode that fastening is conducted through a fastening bolt is changed, the clamping frame is adopted for clamping the workpiece body, large strength does not need to be consumed, the labor intensity of workers cannot be increased, and the clamping efficiency cannot be affected.

The invention relates to the technical field of wafer cutting, and provides a cutting-up method of a gallium arsenide wafer, in a cutter grinding stage, two times of cutter grinding are achieved through a cutter grinding plate, on one hand, diamonds of a grinding wheel blade can be exposed, a chip pocket is generated, on the other hand, the grinding wheel blade can be rounded, it is guaranteed that the grinding wheel blade and a main shaft are concentric, and the cutting-up efficiency is improved. Moreover, the cutting edge part in contact with the knife sharpening plate can be damaged during knife sharpening each time, and the cutting edge of the grinding wheel blade can be changed into a V shape, so that the purpose of trimming the shape of the cutting edge is achieved, the contact area between the cutting edge and a material is smaller in the product cutting process, the impact crushing impact force on the material is smaller, the breakage and cracks of particles after cutting can be obviously reduced, and the product quality is improved. The cutting quality of the wafer is improved, so that the yield of wafer products is improved; in the cutting-up stage, the wafer is preferentially divided into a plurality of stepping wide-strip-shaped cutting channels, and then fine division is carried out, so that the material stress can be preliminarily released, and the large area of the wafer wide strip is enough to resist the crack extension problem.

The present invention relates to the field of non-standard automation technology, in particular to an end cap rotary cutting assembly system and method for an injection-molded bottle body, comprising an injection molding machine, an injection molding transfer mechanism, a conveying mechanism, a first positioning mechanism, a first clamping mechanism, a rotary cutting mechanism, a second positioning mechanism, a second clamping mechanism and an end cap assembly mechanism, wherein the injection molding machine is used for bottle body injection molding, the injection molding transfer mechanism comprises an injection molding material picking component and an injection molding conveying component, the injection molding material picking component is used for grabbing the injection-molded bottle body on the injection molding machine and placing it on the injection molding conveying component, the injection molding conveying component is used for conveying the bottle body toward the conveying mechanism, the conveying mechanism is used for bottle body conveying, the first positioning mechanism is used for positioning the bottle body on the conveying mechanism, the first clamping mechanism is used for clamping the positioned bottle body and conveying it toward the rotary cutting mechanism, and the rotary cutting mechanism is used for ring cutting at the port on the bottle body; the present invention realizes full-chain automated operation from injection molding to end cap assembly through integrated and automated design.

The invention discloses a plate flattening and shearing production line with high feeding precision and a using method, and relates to the technical field of plate flattening and shearing, the plate flattening and shearing production line comprises a plate flattening and shearing main body, a flattening chamber and a shearing chamber are formed in the plate flattening and shearing main body, and laser displacement sensors are mounted at outlets and inlets of the flattening chamber and the shearing chamber; acoustic sensors are mounted on the side walls of the flattening chamber and the shearing chamber; a top limiting module and a shearing module are mounted on the top wall of the shearing chamber, the top limiting module is used for fixing a plate from the top in the shearing process, and the shearing module is used for shearing the plate; a side face limiting module is installed on the side wall of the shearing chamber and used for fixing the plate from the side face in the shearing process. By installing the top limiting module, the side face limiting module and the shearing module, the problems that in the plate machining process, the feeding precision is low, the machining efficiency is low, flexibility is insufficient, and the machining quality is unstable can be solved.

The invention relates to the technical field of cutting machining, in particular to automatic cutting equipment for a regulating valve assembly, which comprises an equipment frame, a bottom plate is mounted on the equipment frame, and a cutting mechanism and a fixing mechanism are arranged on the bottom plate; according to the fixing mechanism, pushing feeding machining of the valve rod is achieved through the pushing part, clamping and fixing are conducted through the fixing part and the clamping part after feeding is conducted every time, and therefore manual operation is reduced, and the cutting machining efficiency of the valve rod is improved; in addition, the multiple hard alloy bars are distributed in the circumferential direction of the cutting knife and fixed, then the multiple fixed hard alloy bars are pulled through the push-pull part to synchronously move towards the cutting knife, the multiple hard alloy bars are cut off at the same time, and therefore the idling time of the cutting knife is shortened, and the overall efficiency of hard alloy bar cutting machining is improved.

The invention relates to the technical field of leather conveying, and particularly discloses a positioning and conveying device and method for leather processing, the positioning and conveying device comprises a device base, a supporting seat is fixedly connected to the interior of the device base, driving rollers are symmetrically and rotationally connected to the interior of the device base, and a conveying belt is in transmission connection between the two driving rollers; a mounting assembly and a bulldozing assembly are arranged at the top of the device base, a smoothing assembly is arranged at the top of the supporting seat, and an ironing assembly is arranged in the device base; leather achieves the smoothing effect by means of the smoothing assembly and the bulldozing assembly and immediately enters the position between the pressing belt and the conveying belt to be expanded and fixed, it is guaranteed that the leather stably penetrates through the bottom of the ironing base, steam acts on the surface of the leather through the ironing base to complete ironing, then the leather is extruded and conveyed by the pressing belt and the conveying belt, and the ironing effect is further consolidated. And it is ensured that leather is conveyed in a smoother state, the cutting quality is improved, manual intervention is eliminated, and leather processing and conveying are more efficient and stable.

The utility model provides an automatic vegetable cutter which belongs to the technical field of vegetable cutters and comprises an electric conveying belt and a pressing mechanism arranged in the middle of the electric conveying belt, the pressing mechanism comprises electric telescopic rods transversely and symmetrically arranged in the middles of the left surface and the right surface of the electric conveying belt, and round rods are arranged in the middles of the upper end faces of the telescopic ends of the electric telescopic rods. Mounting plates are arranged on the upper end faces of the round rods, an electric conveying belt is slidably connected between the two round rods, and an automatic vegetable cutting assembly is further arranged at the front end of the electric conveying belt. By means of the downward pressing mechanism, the food material cutting device can meet the downward pressing requirements of food materials with different thicknesses, it can be guaranteed that the food materials are relatively stable in the cutting process, it is avoided that the food materials are away from a cutter and warp in the cutting process, and it is guaranteed that the food materials are kept in a straight posture in the cutting stage; therefore, the shape, the finished product and the regularity of the processed vegetables meet the required requirements.

The invention relates to the technical field of wire cutting, in particular to a cutting device for prestressed steel strand production. Comprising a bottom frame which is in sliding connection with a movable frame; the motor is mounted on the moving frame, and an output shaft of the motor is fixedly connected with a saw blade; the mounting frame is fixedly connected to the bottom frame, the mounting frame is provided with supporting frames which are arranged at intervals, the supporting frames are fixedly connected with fixing belts, the fixing belts are used for hooping the steel strands so as to ensure the stability of the steel strands in the cutting process, and the supporting frames are slidably connected with L-shaped plates. According to the steel strand cutting device, the steel strand is tightly hooped through the folded fixing belts, so that in the cutting process of the steel strand, external force exists to overcome the force which interferes with the normal shape of the steel strand and is brought by cutting of a high-speed rotating saw blade, the cutting area of the steel strand is prevented from being scattered, the cutting quality is improved, and the danger caused by jumping of the steel strand is avoided.

The invention relates to the field of laser cutting equipment, and discloses a laser cutting workbench for sheet metal processing, comprising: a cutting platform, on which a cutting table is arranged; a plurality of thorn plates arranged on the cutting table, for increasing the friction between the sheet metal plate and the cutting table; a moving frame arranged on the cutting table, on which a plurality of conveying shafts are arranged; a laser cutting head arranged on the cutting platform; a box body arranged in the cutting platform, the position of the box body being lower than the thorn plates and the moving frame; the invention improves the design of traditional laser cutting equipment, adds a box body and a liquid cooling system, solves the problem of spark and molten metal diffusion in the laser cutting process, and significantly improves the cutting quality and the safety of the working environment.