22results about "Shearing control devices" patented technology

Efficient cutting is performed using a band saw blade. [Solution] The band saw machine 1 is equipped with a saw head 20 on which a band saw blade 100, having multiple teeth 121 having the same function arranged at a predetermined functional pitch, is mounted so as to be able to move freely, and which cuts the workpiece W with the band saw blade 100 while moving in the cutting direction F2, and a vibration mechanism that vibrates the band saw blade 100 in the cutting direction F2. The vibration period of the band saw blade 100 due to the vibration mechanism satisfies the relationship T = k × (P / V). Here, T is the vibration period, P is the functional pitch, V is the travel speed at which the band saw blade 100 moves, and k is a coefficient consisting of a decimal number other than 1 / c (c: natural number).

The utility model relates to the field of accessory devices of shearing machines or shearing equipment, in particular to a pair of connecting rod double-layer hydraulic transverse cutting shears capable of feeding tailings and performing fixed-length clamping and feeding. The connecting rod double-layer hydraulic transverse cutting shear capable of feeding the tailings and performing fixed-length clamping and feeding comprises a fixed machine frame (1) and a movable machine frame (2) and is characterized by further comprising a shearing assembly (3) and a clamping and feeding assembly (4), the fixed machine frame (1) is fixed to the ground, and the movable machine frame (2) is movably arranged on a rail (21); the shearing assembly (3) comprises a pull rod (31), a shearing knife rest (32), a shearing knife (33), a shearing hydraulic cylinder (34), a transmission mechanism (35) and a fixed knife rest (36); the clamping and conveying assembly (4) comprises two clamping and conveying rollers (41), a clamping and conveying hydraulic cylinder (43) and a feeding turning plate (44). The utility model has the advantages of few faults and high shearing quality.

The invention discloses a gantry shear lifting control method and device based on material pushing thickness detection, and relates to the technical field of waste metal recycling and processing equipment. The method comprises the steps that before materials are transferred to a material pressing station and a material shearing station, thickness parameters of a to-be-treated material pile are obtained; synchronously determining a first target lifting height of a material pressing execution mechanism and a second target lifting height of a material shearing execution mechanism based on the thickness parameter; and controlling the material pressing execution mechanism and the material shearing execution mechanism to lift, monitoring the heights of the material pressing execution mechanism and the material shearing execution mechanism relative to the bearing surface of the corresponding working platform in real time in the lifting process, and controlling the corresponding execution mechanisms to stop lifting when the monitored heights respectively reach a first target lifting height and a second target lifting height. According to the invention, through prospective thickness detection and synchronous height setting of the double moving parts, dynamic optimization of the lifting height of material pressing and material shearing is realized, the idle stroke is effectively shortened, and the production efficiency of the gantry shear is remarkably improved.

The application relates to the technical field of electrolytic copper plate processing, and discloses a shearing machine for electrolytic copper plate processing, which comprises a base, a feeding plate arranged on the base, a feeding plate slidingly arranged on the feeding plate, a gantry fixed on the base, a first cutting knife arranged on the gantry, the first cutting knife cutting electrolytic copper plates into copper bars in a strip shape through lifting, and a baffle arranged on one side of the feeding plate; a supporting table is fixed on the upper surface of the base, a second cutting knife is arranged above the supporting table, the second cutting knife cuts the copper bars into copper blocks in a square shape through lifting, a lifting plate capable of lifting is arranged on the gantry, and an electric push rod is fixed on one side of the lifting plate. After the electrolytic copper plate is sheared into a copper bar, the copper bar can be directly sheared into a copper block again, so that the electrolytic copper plate can be directly sheared into a square copper block at one station, the equipment investment is reduced, and the work efficiency is improved.

Efficient cutting is performed using a band saw blade. [Solution] The band saw machine 1 is equipped with a band saw blade 100 mounted for free movement, with multiple teeth 121 having the same function arranged at a predetermined functional pitch, a saw head 20 that cuts the workpiece W with the band saw blade 100 while moving in a cutting direction F2, and a vibration mechanism that vibrates the band saw blade 100 in the cutting direction F2. The vibration period of the band saw blade 100 caused by the vibration mechanism satisfies the relationship T = k × (P / V), where T is the vibration period, P is the functional pitch, V is the traveling speed at which the band saw blade 100 travels, and k is a coefficient consisting of a number including a decimal point other than 1 / c (c: natural number).

To enable reduction of a processing load or processing time when planning a strip cutting operation for cutting product coils from original coils that may include defective parts.SOLUTION: A planning apparatus (1) comprises: an acquisition unit (11) for acquiring original coil information for each of one or more original coils; a first calculation unit (13) for adding up a normal part length, which is the length of a consecutive area having approximately the same normal part width and calculated for each normal part width of each original coil, for each normal part width of the one or more original coils; a second calculation unit (14) for calculating cuttable weight, which is the total weight of product coils that can be cut out from the one or more original coils and has a width corresponding to the normal part width, for each normal part width, based on the added normal part length; and a third calculation unit (15) for calculating a product coil width range corresponding to the cuttable weight that is equal to or greater than a predetermined reference weight.SELECTED DRAWING: Figure 1

Automated systems and processes for manufacturing post-tension tendons are provided. In one embodiment the system may comprise a conveyor configured to introduce a pre-determined length of a tendon into a tub; a cutter configured to cut the tendon when it meets the pre¬ determined length; and (c) a control unit configured for a user to input the pre-determined length and a pre-determined bundle diameter. The control until is typically operably connected to the cutter and to the tub. Advantageously, the tub is configured to coil the tendon to form a tendon bundle and tie the tendon bundle in the predefined bundle diameter. A movable seater station may be employed to fasten an anchor to one end of the strand and said seater station may be configured to move among two or more tubs. A manipulator may be employed to move and hang coiled tendons.

An electric cutting device includes: a pair of cutting blades clamping and cutting an object; an electric motor generating a driving force for operating the cutting blades; a controller controlling the electric motor; and an operation device switched between an ON state and an OFF state by a user operation. After the operation device enters into the ON state and the pair of cutting blades start operating in a closing direction, the controller is configured to: open the pair of cutting blades when the cutting of the object is completed while the operation device is kept in the ON state; and stop closing the pair of cutting blades when the operation device changes from the ON state to the OFF state at a timing before the cutting of the object is completed.

The utility model relates to a cutting and pressing tool, belongs to the technical field of angle steel cutting and pressing, and particularly relates to an angle steel cutting and pressing tool which comprises a machining table, a lifting mechanism with an air cylinder and a supporting plate is arranged in the machining table, an L-shaped butt joint groove is formed in the top of the supporting plate, and the angle steel cutting and pressing tool is further provided with a cutting mechanism sliding transversely and an air cylinder II. The device achieves the effects of precise cutting, efficient operation and convenient maintenance. Through vertical insertion fixation and dynamic height adaptation, the problems that angle steel deviates during cutting and is difficult to adapt to angle steel of different specifications are solved; the automatic cutting mechanism improves the cutting efficiency and precision; and the cutting knife is convenient to replace and blocks chippings due to the mounting design.

The invention relates to the technical field of metal shearing, and discloses a conductive copper bar low-temperature burr-free shearing method which comprises the following steps: setting an offline calibration stage and an online production stage; in the off-line calibration stage, a sample and a physical sensor are utilized to determine batch fracture parameters and brittleness parameters representing batch characteristics; and in the online production stage, the percentage of the stretching preload is determined based on the brittleness parameter, the target value of the stretching preload is set in combination with the batch fracture parameter, and after the stretching preload is applied in an open-loop mode, the shearing force is applied to trigger separation. Therefore, burrs are eliminated, batch fluctuation is overcome through off-line calibration, and the process stability is guaranteed.

The embodiment of the utility model discloses a current collector processing device and battery current collector production equipment. The current collector processing device comprises a rack, a first cutter, a second cutter, a feeding mechanism and a driving mechanism, the feeding mechanism is installed on the rack and used for conveying coiled materials to a cutting space defined by the first cutter and the second cutter, and the cutting edge of at least one of the first cutter and the second cutter is in a tooth shape; the driving mechanism is installed on the rack and used for driving one of the first cutter and the second cutter to move relative to the other, the first cutter can be close to or away from the second cutter along the straight line where the first direction is located, and the first cutter can also move back and forth along the straight line where the second direction is located relative to the second cutter. The first direction and the second direction are arranged to form an included angle, and through staggered movement of the first cutter and the second cutter, the material utilization rate of the coiled material can be increased, and meanwhile the mesh size and the wire diameter size are reduced.

The embodiment of the invention relates to the technical field of metal extrusion, in particular to bar extrusion production equipment which comprises a workbench, an extrusion force application assembly, an extrusion matching assembly, a cooling assembly and a cutting and discharging assembly. The extrusion force application assembly is used for providing extrusion acting force for the extrusion matching assembly; the extrusion matching assembly is arranged to keep a to-be-machined bar and extrude the to-be-machined bar to form a formed bar with a preset diameter when being subjected to extrusion acting force, and then the formed bar extends out of the position below the workbench. The cooling assembly is used for providing a cooling medium for the to-be-machined bar so as to cool the to-be-machined bar; the cutting and discharging assembly is arranged below the workbench and is arranged to be capable of cutting the formed bars with different lengths and discharging the cut formed bars. The bar extrusion production equipment provided by the embodiment of the invention can be used for processing bars with different lengths.

The invention describes a workpiece processing bench comprising a hollow mounting beam (144), a workpiece processing tool (149) on the mounting beam and a positioning arm (147) movably mounted inside the hollow mounting beam (144) and comprising a workpiece stopper (148) at a distal end. The workpiece processing bench (140) further comprises a drive unit (143) comprising displacement means (170) for moving the positioning arm (147), a length control unit (171) for controlling the displacement means where the length control unit comprises a length gauge (172) for measuring the length Lmeasured from the workpiece stopper (148) to the workpiece processing tool (149). The length control unit further comprises a wireless communication unit (178) to receive information from a user-controlled unit (152) about a desired length Lworkpiece. The length control unit positions the workpiece stopper (148) at a desired length Lworkpiece from the workpiece processing tool (149), by moving the positioning arm (147) until Lmeasured = Lworkpiece so that the workpiece can be processed at a desired length Lworkpiece from the first end of the workpiece.

To provide a remote linear cutting device that prevents cutting defects caused by wear of the saw blade of a saber saw. The remote linear cutting device 10 of the present invention comprises a frame 20 that can be installed on the XY plane of the workpiece to be cut; a saber saw 30 having a saw blade attached to the frame 20 in a direction intersecting the XY plane and capable of cutting the XY plane while moving linearly on the XY plane; Z-direction moving means for moving the saw blade 32 of the saber saw 30 in a Z direction perpendicular to the XY plane; an imaging means for measuring the surface temperature of the saw blade at the cutting point in the XY plane by the saber saw; The present invention is characterized by including a control means 70 that, when the measurement value of the imaging means 60 exceeds a predetermined set value for the surface temperature of the saw blade 32 of the saber saw 30, moves the saber saw 30 in the Z direction using the Z-direction moving means 40 to change the cutting position of the saw blade 32.

An electric cutting device includes a pair of cutting blades configured to clamp and cut an object, an electric motor configured to generate a driving force necessary for operating the cutting blades, a controller configured to control an operation of the electric motor, and a speed detector configured to detect a speed index, the speed index indicating an operation speed of the cutting blades. The controller is configured to brake the cutting blades based on the speed index.

The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate processing. The application discloses a high-strength steel coil plate high-speed finishing flying shear and a servo control method thereof, and relates to the technical field of high-strength steel coil plate

The application discloses a high-speed steel separating system and method based on shearing timing cooperative control, and relates to the technical field of metallurgical automation control, which comprises the following steps: establishing a multi-dimensional coupling space-time coordinate system between a flying shear and a steel separator; predicting a shearing cut deformation trend based on a steel material quality model, generating an optimal differential shearing timing and a steel separating guide strategy; dynamically adjusting the independent driving speed of upper and lower shearing blades in real time according to the parameters output by a deformation vector planner, and actively inducing a preset deflection angle of a steel head at the moment of cutting; executing differential shearing, and evaluating the deformation effectiveness through transient torque observation and high-speed visual feedback; and according to the deformation evaluation result and the phase prediction of the steel separator, the swing trajectory of the steel separator is cooperatively corrected, and the steel separating task steps are executed. The application solves the problems of steel head impact and steel piling caused by the lagging response of steel separation in the super-high-speed rolling production line.

This band sawing machine (1) comprises: a saw head (20) which cuts a workpiece W by means of a band saw blade (100) while moving in a cutting direction (F2); and a vibration mechanism which vibrates the band saw blade (100) in the cutting direction (F2). The band saw blade (100) has a plurality of teeth (121) with the same function arranged at a prescribed functional pitch, and is attached to the saw head (20) so as to be able to run freely. A vibration period of the band saw blade (100) caused by the vibration mechanism satisfies the relationship T=k×(P / V). Here, T is the vibration period, P is the functional pitch, V is a running speed at which the band saw blade (100) runs, and k is a coefficient composed of a number including a decimal other than 1 / c (c is a natural number).

The present application relates to the technical field of metal shearing, and discloses a low-temperature burr-free shearing method for conductive copper bars, which comprises: setting an offline calibration stage and an online production stage; the offline calibration stage uses samples and physical sensors to determine batch fracture parameters and brittleness parameters representing batch characteristics; the online production stage determines the tensile preload percentage based on the brittleness parameters, and sets the tensile preload target value in combination with the batch fracture parameters; after the open-loop tensile preload is applied, a shearing force is applied to trigger separation; the present application converts the separation mechanism from shearing tearing to tensile energy-driven brittle fracture through time sequence decoupling, thereby eliminating burrs, overcoming batch fluctuations through offline calibration, and ensuring process stability.

A cropping system for cropping a metal slab (102) includes at least one of a cropping length (1035, 524) system and a slab positioning system. The cropping length (1035, 524) system includes optical sensors (118A, 118B, 318A, 318B, 518) for detecting defects at an end (1031) of the metal slab (102), and the cropping length (1035, 524) system can determine a cropping position of the metal slab (102) based on the detected defects. The slab positioning system includes optical sensors (118A, 118B, 318A, 318B, 518) for measuring the position of an end (1031) of the metal slab (102) relative to a cropping device of the cropping system.

A management device is provided, comprising: a receiving device for receiving input for a delivery date of each of a plurality of products ordered by a customer, the products being manufactured through a plurality of steps including the step of punching one or more parts from a sheet; an obtaining device for obtaining the time required for each of the plurality of steps; a selecting device for selecting at least some of the plurality of parts that form one or more of the ordered products in an incomplete punching step, the selection being based on time and delivery date; an instructing device for providing a layout for preparing the selected parts to a layout device, the layout device preparing the layout of the indicated parts on a sheet for the punching step; a transport assignment device for assigning each selected part to a transport device among a plurality of transport devices for transporting the parts to a work area of ​​a subsequent step after the punching step, the selected parts being obtained as a result of performing a punching step on a sheet on which the layout of the selected parts was prepared by the layout device; and an output device for outputting the result of the assignment.

Efficient cutting is performed using a band saw blade. [Solution] The band saw machine 1 is equipped with a band saw blade 100 mounted for free movement, with multiple teeth 121 having the same function arranged at a predetermined functional pitch, a saw head 20 that cuts the workpiece W with the band saw blade 100 while moving in a cutting direction F2, and a vibration mechanism that vibrates the band saw blade 100 in the cutting direction F2. The vibration period of the band saw blade 100 caused by the vibration mechanism satisfies the relationship T = k × (P / V), where T is the vibration period, P is the functional pitch, V is the traveling speed at which the band saw blade 100 travels, and k is a coefficient consisting of a number including a decimal point other than 1 / c (c: natural number).