516 results about "Machine material" patented technology

The invention relates to the technical field of industrial control, in particular to an intelligent centerless grinding machine cooling system and method for difficult-to-machine materials, and the system comprises a multi-source sensing unit, an edge calculation module, a decision center module, a precise execution module and a digital immune memory bank; compared with the defects that in the prior art, monitoring depends on a single temperature sensor, thermal field sensing is incomplete, thermal damage early warning lags behind and the like, according to the scheme, grinding power frequency spectrum, acoustic emission signals, triaxial vibration and coolant mass spectrum data are collected in real time through a multi-source sensing unit, and a micron-sized temperature field is reconstructed in combination with an edge end space-time diagram convolutional network; full-dimensional monitoring of the grinding thermal-mechanical coupling effect is achieved, and thermal anomaly recognition sensitivity and early warning timeliness are remarkably improved.

The invention discloses machining equipment and a machining method of a quartz support for a chip manufacturing process, and belongs to the technical field of quartz support machining equipment.The machining equipment is characterized in that the machining equipment comprises a base and further comprises a supporting rod, a driving assembly, a bearing and a grinding assembly; the grinding assembly comprises a rotating disc, a loading disc, a clamping device, a lifting device, a supporting frame and a grinding device, the clamping device is arranged on the loading disc and used for clamping and fixing machined materials, the lifting device is arranged on a supporting rod, the supporting frame is installed on the lifting device, and a mounting plate is arranged at the position, corresponding to the loading disc, of the supporting frame. According to the quartz support machining device, the rotating disc is driven to rotate through the driving assembly, materials can be rapidly switched among the feeding station, the grinding station and the discharging station, the lifting device is matched to drive the grinding device to move up and down for grinding, machining of a quartz support can be efficiently and stably completed, and the machining automation degree and the machining efficiency are improved.

A water-guided laser assembly and a precision machining assembly are fixed to the same side of a sliding plate of a vertical five-axis machine tool, an ultrasonic vibration platform is installed on a C-axis workbench of the vertical five-axis machine tool, and the water-guided laser assembly, the ultrasonic vibration platform and the precision machining assembly are controlled by an industrial personal computer to cooperate with each other; a positioning measuring head is adopted to realize relative compensation of the water jet and the cutter; the water jet cooling effect is utilized in water-guided laser processing to reduce the heat affected area and improve the processing quality; ultrasonic vibration auxiliary machining effectively reduces cutting force, inhibits the surface water return phenomenon, improves machining efficiency and prolongs the service life of a cutter; and precise machining (milling, grinding and drilling) is carried out, so that the machining size precision is accurately corrected, and the residual laser-induced damage layer is removed. Through multi-energy-field in-situ combined machining, collaborative optimization of technological parameters and coordinate compensation, the problems of insufficient precision, low efficiency, thermal damage and the like during machining of complex geometrical shapes and difficult-to-machine materials in a single machining technology are solved.

The invention relates to a method for predicting force-induced deformation of a titanium alloy thin-wall part in an end milling machining process by considering tool wear, and belongs to the technical field of cutting machining. The method comprises the following steps: firstly, constructing an annular cutter milling thin-wall part overall milling force model considering cutter wear; on the basis, a force-induced deformation model of the material removal effect in the end milling machining process of the thin-walled workpiece is established based on a small deflection deformation theory. The model can correct element stiffness matrixes at different feeding positions after materials are removed in the milling process of the thin-wall part, and rapid extraction of force-induced deformation of the thin-wall part is achieved. Finally, an iterative calculation method is adopted, and accurate prediction of cutting force and machining deformation at different feeding positions in the end milling machining process of the thin-walled workpiece is achieved. According to the method, the influence of cutter abrasion on the milling force when titanium alloy type difficult-to-machine materials are milled is considered, and the force-induced deformation predicted value after cutter abrasion in end milling of the titanium alloy thin-wall part can be accurately obtained.

The invention discloses a method for continuously controlling the material moisture content of a loosening and dampening machine based on offline reinforcement learning of data enhancement, and relates to the technical field of tobacco shred making processes. By enhancing historical operation data, the coverage range of state action pairs is expanded, so that deviation caused by sparse samples is relieved. Weighted deviation of a future window is introduced into a reward function, and normal distribution processing is adopted with typical time delay as the center. The strategy network directly outputs the water adding amount at the next moment, and continuous fine control is achieved. On the basis of the enhanced data set, offline reinforcement learning with constraints is adopted for training, online trial and error or a simulation model is not needed, environment interaction risks and prediction model errors are avoided, distribution offset and value overestimation are restrained, and therefore a safe, stable and efficient control strategy is obtained.

The invention discloses a superhard cutter surface micro-nano structure preparation method based on ultrafast laser and a cutter. The method comprises the steps that a polycrystalline diamond cutter is fixed to a three-axis precision motion platform and precisely positioned and calibrated; after cleaning and online detection, parameters of the ultrafast laser are configured based on a result, and machining is executed; and evaluating the structure characterization of the generated laser-induced periodic surface. According to the method, thermal damage is avoided by means of the ultrafast laser near-cold machining characteristic, parameters are precisely regulated and controlled, a high-precision structure is efficiently prepared, the process is flexible and controllable, the limitation of a traditional technology is broken through, the tool performance is improved, a scheme is provided for cutting of aerospace materials difficult to machine, and non-damage microtexture preparation on the surface of the superhard tool is achieved.

The invention relates to the technical field of machine tool workbenches, in particular to an automatic positioning workbench and a machining system.The automatic positioning workbench comprises a machining platform, a diagonal adjusting assembly and a plurality of limiting push blocks, and the diagonal adjusting assembly and the limiting push blocks are both arranged on the machining platform; the diagonal adjusting assembly comprises an adjusting clamping block and a driving part, the adjusting clamping block can clamp a preset edge of the to-be-machined material, and the driving part is in transmission connection with the adjusting clamping block to drive the to-be-machined material, so that one of the multiple limiting push blocks is attached to the first side wall of the to-be-machined material, and the other limiting push block is attached to the second side wall of the to-be-machined material; and the other one of the multiple limiting push blocks is attached to the second side wall of the to-be-machined material, and an edge formed by intersection of the first side wall and the second side wall is opposite to a preset edge. According to the automatic positioning workbench and the machining system, three-dimensional positioning of the materials is achieved, the positioning precision is improved, the operation efficiency is improved, and the automatic positioning workbench and the machining system have good adaptability to the to-be-machined materials of different sizes.

The invention provides a high-quality machining method for a small hole with a large depth-diameter ratio and nearly zero taper. Comprising the following steps: firstly, processing a conical bottom hole by using a femtosecond laser rotary cutting processing method, calculating the conicity of the bottom hole, selecting a proper light knife, calculating laser flux distribution on a flux line in a hole radius direction, determining a forming process of an ablation curve when an inclined laser beam irradiates an inclined hole wall of the bottom hole, and establishing an ablation curve prediction model; according to the hole diameter and the hole depth, proper machining parameters are selected, and the small hole with the large depth-diameter ratio and nearly zero taper is machined. In order to solve the problem that the taper is difficult to eliminate in the machining process of the large-depth-diameter-ratio small hole of the difficult-to-machine material, based on the femtosecond laser rotary cutting machining technology, the taper area material of the taper hole is eliminated by regulating and controlling the inclined light beam, the nearly-zero-taper formed hole is machined, the hole wall quality after femtosecond laser cold machining is high, and the machining precision is high. Theoretical and technical supports are provided for high-quality machining of large-depth-diameter-ratio nearly-zero-taper small holes of materials difficult to machine.

The invention discloses a dimple speed regulation device and method based on a two-stage speed regulation valve. The dimple speed regulation device comprises an integrated set sensing switch, a wireless pilot controller, the two-stage speed regulation valve and an assembly of the two-stage speed regulation valve. According to actual working conditions on site, dimple speed adjustment of a semi-automatic drilling and dimple integrated tool or a manual dimple tool is achieved, and meanwhile dimple surface quality and hole making efficiency are guaranteed. During dimpling operation, the integrated set sensing switch of the device needs to be installed on a semi-automatic drilling and dimpling integrated tool or a manual dimpling tool, a high-speed mode is started during drilling, the device is switched to a low-speed mode according to the vibration condition of the tool during dimpling, and the dimpling rotating speed of the tool is limited; when a manual dimple tool is used for machining a composite material, the device starts the tool in a low-speed mode when a dimple drill does not make contact with a machining material, the device is switched to a high-speed mode according to the vibration condition of the tool after making contact with the material, the device is switched to the low-speed mode when a tool retracts to be separated from the material, and low-speed advancing and retreating and high-speed dimple are achieved.

The utility model belongs to the technical field of sintering machine material distribution round rollers, and particularly relates to an automatic cleaning device of a sintering machine material distribution round roller, which comprises a sintering stock bin, a cleaning component, a material distribution round roller, a material distribution round roller cleaning component, a material distribution round roller cleaning component, a material distribution round roller cleaning component and a material distribution round roller cleaning component, and is characterized in that the material distribution round roller cleaning component is arranged right below the sintering stock bin; the sweeping assembly comprises a scraping assembly with the scraping length capable of being adjusted. And the adjusting assembly is used for adjusting the position of the scraping assembly and is arranged on the sintering stock bin. The automatic cleaning device has the advantages that when materials remain on the material distribution round roller of the sintering machine, the material distribution round rollers of various sizes of the sintering machine can be automatically cleaned, and the use flexibility is improved.

The application provides a processing parameter optimization method based on a GRA-CRITIC-TOPSIS method and processing surface integrity multi-indexes, and belongs to the technical field of high-efficiency precision processing. In view of the problems that the influence of processing parameters on workpiece surface integrity multi-indexes is complex in difficult-to-machine material milling processing, and the expected results of various indexes are contradictory, the grey correlation analysis method (GRA), the CRITIC objective weighting method and the ideal point method (TOPSIS) are organically combined, and a more scientific and comprehensive multi-objective processing parameter comprehensive optimization model is constructed. The method introduces the CRITIC objective weighting, the weight calculation is more reasonable, the index information overlap can be effectively avoided, and the optimization result has higher engineering reliability.

This invention relates to the field of carton opening and sealing equipment, and more particularly to a flexible carton opening and sealing device. The carton opening and sealing device of this invention enables rapid switching between various carton specifications and quick opening of cartons. Simultaneously, the storage bin and material handling device are integrated into a single unit, resulting in a small overall footprint. Furthermore, the mechanical materials and structure are simple, leading to relatively low overall manufacturing costs. Moreover, the device achieves carton opening through multiple workstations, featuring a compact overall design, flexible arrangement of workstations, minimal space occupation, and smooth operation, enabling rapid loading and unloading and making it suitable for various scenarios.

The utility model relates to a polishing machine material supporting device discloses a centerless grinding machine material supporting and conveying device, including the material discharging box and the fixed plate, the top fixed connection of fixed plate has drive assembly, the top fixed connection of drive assembly has the connecting plate, the top fixed connection of connecting plate has a plurality of stockpile board, the inside fixed connection of material discharging box has a plurality of placement board, the rear side fixed connection of material discharging box has power assembly, the outside fixed connection of power assembly has abrasive roller, the left side fixed connection of power assembly has the rotating wheel no.

The present application relates to a kind of intermittent oscillating heat pipe grinding wheel for aerospace high tough difficult-to-machine material grinding and its manufacturing method.The intermittent oscillating heat pipe grinding wheel includes intermittent oscillating heat pipe pipeline, liquid working medium, body and abrasive layer.Liquid working medium is injected into intermittent oscillating heat pipe, the groove is processed on the front and back sides of body, and two intermittent oscillating heat pipes are respectively embedded into the groove and fixed by brazing, forming a whole with the body;Intermittent oscillating heat pipe pipeline is bent by a group of metal capillary tubes into more than one head-to-tail connected serpentine closed loop, each loop includes straight pipe section and elbow, and necking is processed on the straight pipe section of each loop near condensing section.In high-speed grinding condition, the necking of intermittent oscillating heat pipe pipeline generates local pressure difference, promotes the intermittent fountain flow of liquid working medium, and intermittently spouts in oscillating heat pipe pipeline, realizes the rapid heat dissipation and efficient cooling of grinding wheel.

The utility model discloses a blank arranging machine which comprises a workbench, a supporting frame, a connecting vertical plate, a Y-axis translation driving mechanism, a Z-axis lifting driving mechanism, a press material taking mechanism and a material receiving and blank arranging mechanism, the Z-axis lifting driving mechanism is fixedly arranged on the translation part of the Y-axis translation driving mechanism, and the press material taking mechanism is fixedly arranged on the lifting part of the Z-axis lifting driving mechanism. The connecting vertical plate is vertically installed on the side edge of one end of the workbench, and one side of the material receiving and blank arranging mechanism is connected with the connecting vertical plate and is in butt joint with the discharging portion of the pressing machine material taking mechanism. The material receiving and blank arranging mechanism comprises a material disc, a material receiving table, a vibration device, a dust suction device and a locking assembly. The material receiving table inclines towards the side close to the connecting vertical plate, and the feeding end of the material receiving table is downwards arranged in an inclined mode. According to the utility model, a series of automatic operations such as automatic material taking, automatic plate feeding, automatic blank discharging and automatic dust collection of blanks can be realized, the automation degree is high, the production efficiency is improved, the production period is shortened, and the manual intervention and the cost are reduced.

According to the automatic production system of the shape selecting machine and the control method, a feeding system discharging valve controlled by a PLC system, a bottom material shortage inductance type proximity sensor controlled by the PLC system and a top material fullness inductance type proximity sensor controlled by the PLC system are arranged, and a material shortage signal and a material fullness signal are transmitted to the PLC system; a shape selecting machine material collecting box discharging valve controlled by a PLC (Programmable Logic Controller) system is arranged; a full-material inductance type proximity sensor controlled by a PLC system is arranged, when the material collecting box of the shape selecting machine is full of materials, a full-material signal is sent out, and the PLC system controls a discharging valve of the material collecting box of the shape selecting machine to be closed or opened. The system has the advantages that the system arrangement can be flexibly adjusted, and different shape selection requirements of enterprises and production requirements of different production lines can be met through the arrangement of the control module; working mainly depends on a mechanical arm, an electromagnetic valve and a control system, an operation system is simplified, and an automatic control module and a production module are independent of each other; efficient, continuous and stable production is ensured, and manpower-free production can be realized.

The invention is suitable for the related technical field of linear rail grinding machines, and provides a gantry linear rail grinding machine which comprises a main machine body, a conveying plate and a grinding machine, a gantry main body is arranged on the main machine body, the gantry main body is connected with the main machine body through a first guide rail, and the conveying plate is arranged on the main machine body, used for conveying machined materials and connected with the main machine body through a second guide rail. The conveying plate is connected with the portal frame body through a first adjusting unit, a grinding head is arranged at the output end of the conveying plate, the first adjusting unit is used for adjusting the grinding angle of the grinding head, and the second adjusting unit is arranged on the conveying plate and used for adjusting the placing angle of conveyed materials. Through cooperation of the first adjusting unit and the second adjusting unit with the adjustable material angle, two-way precise adaptation of the grinding angle and the workpiece angle is achieved, the angle adaptation problem of existing equipment is thoroughly solved, the machining range is effectively widened, and the grinding requirements of multiple surfaces such as planes and slopes and personalized angles can be met.

The application discloses a kind of forming filter rod box traceability device and method, wherein method includes: starting reproduction, pressing reset button, when manual filling is completed, start disc unloading machine, second proximity switch is at low potential, generates disc unloading machine material signal, the disc unloading machine material signal triggers a track double stacker dispatching system distribution tray, and the information of filter rod transmitter group, tray, physical location and forming machine group is obtained according to the task list of track double stacker dispatching system by control system;The controller reads out the information of filter rod box about to enter disc unloading machine by second electronic tag reader, obtains the position of filter rod box in tray;The controller obtains the number of filter rod box in the filter rod box that is emitted in tray and the number of filter rod in the filter rod box that is emitted by photoelectric switch.The technical content disclosed by the application can quickly locate the specific position of defective filter rod box in which tray and forming machine.

The utility model relates to the technical field of numerical control machine tools, and particularly discloses machining equipment which comprises a supporting frame, a moving platform, a clamp, a main shaft moving platform and an exchange mechanism. The motion platform is arranged on the support frame; the clamp is borne on the moving platform and used for clamping materials to facilitate machining. The main shaft moving platform is vertically slidably arranged on the supporting frame. The exchange mechanism comprises a bearing assembly and an exchange assembly, the bearing assembly is arranged on the moving platform and located on one side of the clamp, the bearing assembly is used for bearing and positioning materials, the exchange assembly comprises a connecting frame, a driving part and a paw, the connecting frame is connected with the main shaft moving platform so as to move under driving of the main shaft moving platform, and the driving part is arranged on the connecting frame; the paw is connected with the driving piece; the moving platform drives the clamp and the bearing assembly to move to the position below the gripper, so that the driving piece drives the gripper to place materials to be machined on the clamp or place the machined materials on the bearing assembly. According to the machining equipment, the cost is reduced, and the occupied area is reduced.

A material transfer operation system includes one or more processors and memory storing instructions that, when executed by the one or more processors, configure the one or more processors to identify a material transfer machine material transfer route indicative of a route along which a material transfer machine is to conduct a material transfer operation; identify a material receiving machine material transfer route indicative of a route along which a material receiving machine is to conduct the material transfer operation; identify a first value of a terrain condition corresponding to the material transfer machine material transfer route; identify a second value of the terrain condition corresponding the material receiving machine material transfer route; generate an adjustment based on the first value and the second value of the terrain condition; and control one or more of the material transfer machine and the material receiving machine based on the adjustment.

The application relates to a powder metallurgy product finishing machine material returning top rod connecting device, which relates to metal powder forming equipment. The device comprises a first swing rod hinged below a top rod support through a support, a second swing rod hinged with the first swing rod, a lower connecting rod moving up and down through a power mechanism, the lower connecting rod driving the first swing rod to rotate around a first pin shaft; the support is fixed on the top rod support, the second swing rod drives the support seat to move up and down, and the direction is opposite to that of the lower connecting rod; the material returning top rod drives the core rod fixedly connected to the top part of the material returning top rod to move up and down; when the support seat moves up and down, the material returning top rod is limited by a linear bearing in the top rod support, can only move up and down, the first swing rod and / or the second swing rod are forced to rotate around the rotating shaft, and the support seat moves horizontally; thus, the abrasion of the material returning top rod is reduced, and the service life of the material returning top rod is prolonged.

The utility model discloses a kind of packing machine material door device of preventing spouting, including the material door clamping plate and driving mechanism being located in the left and right sides of discharge port;Two material door clamping plates are respectively provided with material blocking structure outside front and back ends, material blocking structure includes left and right misaligned lamination material blocking blade, two material blocking blades are rotatably installed on bracket, and also connected with driving mechanism, driving mechanism drives material door clamping plate and material blocking blade synchronous swing, two material door clamping plates open, when swing clamping bag piece is supported on fixed clamping bag piece, two material blocking blades open and shield outside two material door clamping plates.This application is structural improvement on the basis of original material door clamping plate structure, under the premise of not changing original material door clamping plate, by additionally providing material blocking structure at the front end and rear end of material door clamping plate, to shield the hollow area of the front end and rear end of material door clamping plate, as far as possible guarantee the closedness of material discharge port, reduce the possibility of material spouting after falling, reduce material splashing, guarantee that packing machine discharging environment is pollution-free.

The invention discloses a water guide laser large depth-diameter ratio round hole machining device and method. The machining device comprises a machining head, a to-be-machined material, a clamp and a water guide laser head. Wherein the clamp is used for fixing a material to be processed, and the end part of the processing head is a water guide laser head; a water jet is arranged at the water guide laser head, and the water jet is jetted towards a material to be processed; the periphery of the water jet jetted by the machining head is coated with coaxial surrounding protective gas; and a set angle is arranged on the clamp in an inclined and inverted manner. Based on the scheme provided by the invention, drainage and deslagging are promoted by adding the drainage groove and adopting the inclined upside-down process method, so that the machining efficiency of the large depth-diameter ratio is improved.

The invention relates to the technical field of coated cutting tools, and provides a high-temperature wear-resistant coated cutting tool and a preparation method thereof.The high-temperature wear-resistant coated cutting tool comprises a base body and a high-temperature wear-resistant coating, and the base body is coated with the high-temperature wear-resistant coating; the matrix is a WC-based hard alloy; the coating comprises a WaAlbSicB2 bonding layer and a Ti < x > Al < y > Si < z > B2 functional layer from inside to outside, wherein the Ti < x > Al < y > Si < z > B < 2 > functional layer is of a columnar crystal layer-equiaxed crystal layer alternating structure and has a grain size, amorphous phase proportion and Al / Si element triple gradient structure in the thickness direction. A double-peak structure design is adopted in the matrix, namely coarse-grain WC constructs a framework, fine-grain WC fills gaps, and the strength and the toughness are synergistically improved through the double-peak structure design; and meanwhile, the micro-texture array is arranged on the surface of the substrate, so that the coating and the substrate form mechanical interlocking, and the film-substrate bonding strength is remarkably enhanced. The cutter has good wear resistance, good toughness, excellent film-substrate bonding strength and good high-temperature oxidation resistance, and is suitable for high-speed cutting of difficult-to-machine materials such as titanium alloy and nickel-based high-temperature alloy.

The utility model discloses an unreeling device for processing a thermoplastic forming liner tube, which comprises a support frame and a base, the bottom of the support frame is connected with the base, the inner side of the base is provided with a reeling roller, the outer side of the support frame is connected with a fixed plate, the top of the fixed plate is provided with a rod body and a baffle block, the outside of the rod body is sleeved with a spring, and the baffle block is connected with the spring. The other side of the spring is connected with a movable plate, and strip-shaped grooves are formed in the inner side of the fixed plate and the inner side of the movable plate. According to the unwinding device for thermoplastic forming liner tube machining, the side face of the supporting frame is connected with the fixing plate and the rod body, a worker pulls a drawing frame firstly and then holds a holding rod to move a moving plate upwards, a liner tube machining material penetrates through the inner sides of the moving plate and the fixing plate, the moving plate is loosened, and under the action of a spring, the liner tube is rapidly clamped; and a worker pushes the cutting knife device on the inner side of the moving plate, so that the waste materials can be rapidly cut, and the cutting operation is relatively simple during use.

The utility model relates to the related technical field of stirring heads, in particular to a stirring head with heating and cooling functions, which comprises a stirring shaft, a tool bit and an air supply structure, an air inlet channel and an air return channel are arranged on the stirring shaft, the stirring shaft is connected with an output shaft of a stirring motor through a coupler, the stirring motor is fixedly arranged on a stirring equipment rack, and the tool bit is arranged on the stirring shaft. The tool bit is arranged at the lower side end of the stirring shaft, and a heat exchange channel is formed in the tool bit; a stirring head which is composed of a stirring shaft, a tool bit and an air supply structure and has heating and cooling functions is arranged, an air inlet channel and an air return channel are formed in the stirring shaft, a heat exchange channel is formed in the tool bit, and the air supply structure is composed of a mounting pipe, a first-stage sealing bearing, a second-stage sealing shaft and a third-stage sealing bearing. Therefore, cold air or steam can be conveniently conveyed into the heat exchange channel, the tool bit is heated or cooled, the temperature of the to-be-machined material is effectively controlled, and the product quality is guaranteed.

The invention discloses a radial ultrasonic vibration grinding wheel suitable for high-speed grinding and a using method. The grinding wheel comprises a grinding wheel resonance outer ring, a non-contact electric energy transmission device, an ultrasonic transducer, a grinding wheel front cover plate, a grinding wheel rear cover plate and a grinding material layer. Ultrasonic transducers in a longitudinal vibration mode are uniformly mounted on the inner circumferential surface of the resonant outer ring, and power is supplied to the transducers in a non-contact manner, so that the resonant outer ring generates radial ultrasonic vibration in an expansion vibration mode. The abrasive material layer is made of cubic boron nitride or diamond abrasive particles and is fixed to the outer circumferential face through brazing or electroplating, and efficient cutting of a workpiece is achieved. And the grinding force can be effectively reduced and the machining efficiency and the surface quality can be improved by cooperating with rotation and feeding movement of a machine tool spindle. Test results show that the method is suitable for precise grinding of hard and brittle materials and difficult-to-machine materials under the conditions of high speed and large cutting depth.

The utility model discloses a die-cutting machine material receiving device which comprises a material receiving box, a material receiving seat is arranged at the bottom of the material receiving box, a material receiving frame is arranged at the top of the material receiving seat through an adjusting mechanism, the lower end of the material receiving frame is arranged in the material receiving box, an end plate is arranged on one side of the material receiving box, and a through groove is formed in the end plate. A receiving plate is arranged at the end, close to the end plate, of the receiving frame through a lifting mechanism, a through opening is formed in the receiving plate, a receiving mechanism is arranged on the receiving frame above the lifting mechanism, a rack is arranged on the side, away from the receiving frame, of the end plate, a conveying belt is arranged on the rack through a transmission roller, and the receiving plate is arranged below the output end of the conveying belt. A receiving guide roller is arranged at the top of one end, close to the end plate, of the rack. The die cutting device is provided with the waste material winding and receiving device, waste materials can be wound in time, the material receiving plate can ascend and descend, and die cutting products can be placed in order; in addition, according to different sizes of the products, the material collecting distance between the material collecting frame and the end plate can be adjusted, and it is guaranteed that the die cutting products are collected in order.

The utility model relates to spring machine material receiving technical field, especially a kind of anti-product falling device for spring machine on it, it is installed on the frame of spring machine discharge side, including apron and bottom plate, the apron and bottom plate form storage cavity, the apron is half-enclosed, including open end and closed end, the open end is equipped with the mounting plate connected with the spring machine, the closed end is equipped with the discharge port with protective door, the bottom plate is obliquely, it is connected with discharge port in low point position, the device is installed on the discharge side of spring machine, spring produced from spring machine discharge side will automatically collapse into storage cavity and store in it, when opening protective door, due to the oblique setting of bottom plate, product will flow from discharge port under the action of gravity and fall into external turnover box, simple structure, small footprint, easy to install and convenient to operate.

The utility model relates to the technical field of adhesive material cleaning, in particular to a rubber filter adhesive material cleaning device which comprises an outer cover square frame, frames with inner grooves, a main moving frame, a second sliding frame, a hinge plate, a compensation supporting rod and a cleaning assembly, the outer cover square frame is in threaded connection to the top of a feeding frame, and the frames with the inner grooves are fixedly connected to the two sides of the outer cover square frame; the main moving frame is arranged on one side of the bottom of the outer cover square frame in a threaded sleeving mode, the second sliding frame is slidably connected to the inner side of the frame with the inner groove, and the compensation supporting rod is hinged to the inner side of the hinge plate. According to the adhesive material cleaning device for the rubber filter, a traditional compression spring is replaced by linkage of the compensation supporting rod and the hinged plate, when the main moving frame actively moves through the threaded rod, the compensation supporting rod transmits thrust to the second sliding frame, double-side synchronous cleaning is achieved, and the hinged design of the hinged plate and the compensation supporting rod allows self-adaptive adjustment of the pressure of the cleaning brush; rigid abutting is avoided, the attaching plate can be inclined in a self-adaptive mode along with the width change of the feeding port, and constant cleaning contact force is kept.