2213results about "Shearing machine accessories" patented technology

This invention provides a metal coil slitting machine, belonging to the field of metal coil cutting technology. The metal coil slitting machine includes a support base, on which an upper cutter head and a lower cutter head are mounted. A strip cutting auxiliary mechanism is also mounted on the support base, comprising a frame and a hanger. By incorporating the strip cutting auxiliary mechanism, this invention allows the leveling rollers to adaptively adjust automatically according to the local shape of the coil, thereby applying greater pressure to the high points of the wavy coil and less pressure to the low points. This makes it easier to overcome the internal stress at the wavy areas of the coil. Furthermore, each leveling roller is located on the cutting axis of the upper and lower cutter heads. As the coil is pulled, only the wavy coil at the cutting axis is leveled, minimizing macroscopic interference and significantly improving cutting accuracy compared to existing technologies.

The present application relates to the technical field of corrugated pipe processing, and particularly relates to a corrugated pipe cutting machine tool, which comprises a rack, a feeding conveying assembly and a discharging conveying assembly; further comprises a portal, a cutting mechanism, a clamping assembly and a distance adjusting mechanism, the portal is installed between the feeding conveying assembly and the discharging conveying assembly, the cutting mechanism is installed on the portal, the cutting mechanism is used for cutting the corrugated pipe between the feeding conveying assembly and the discharging conveying assembly, the clamping assembly is installed at the middle part of the rack, the clamping assembly is used for clamping the corrugated pipe, and the clamping assembly is located on the front and back sides of the cutting mechanism, the distance adjusting mechanism is movably installed at the rear part of the rack, and the distance adjusting mechanism is used for adjusting the corrugated pitch of the corrugated pipe on the discharging conveying assembly, so that the corrugated pitch of the corrugated pipe reaches the design value; the corrugated pipe is cut after the elongation or compression state of the corrugated pipe is eliminated, the size deviation of the cut corrugated pipe is reduced, and the cutting precision is improved.

The invention discloses automatic cutting equipment and method for seamless steel pipe machining, and relates to the technical field of steel pipe production and machining equipment. The device comprises a rack, a centripetal clamping assembly is arranged in the middle of the top end of the rack, a synchronous circulation heat dissipation assembly and a jet cleaning assembly are arranged in the centripetal clamping assembly, and guide rollers are rotationally installed on the two sides of the top end of the rack and used for conveying seamless steel pipes. An automatic cutting device body used in cooperation with the centripetal clamping assembly is arranged on one side of the top end of the rack, and after the synchronous circulation heat dissipation assembly cools cutting liquid, the low-temperature cutting liquid is driven to circularly flow in a liquid conveying channel of a clamping block; and then the heat is directionally jetted to a cutting area through a spray head of the jet cleaning assembly, so that chippings generated by cutting are efficiently flushed away while secondary cooling of a cutting part is achieved, and the uniform heat dissipation effect in the seamless steel pipe cutting process is effectively improved.

This invention discloses a high-speed slitting device for cold-rolled steel sheets, relating to the field of cold-rolled steel sheet shearing technology. It includes a shearing assembly for cutting cold-rolled steel sheet coils, with a pre-treatment box mounted on the front surface of the shearing assembly. In operation, the invention starts an electromagnetic rod and a rolling motor. The rolling motor drives a drive gear to rotate, which in turn drives two driven gears to rotate in opposite directions. These gears, through a gear ring, drive two toothed rods to rotate, further rotating the upper and lower rolling rollers to electromagnetically roll the two sides of the cold-rolled steel sheet. Combined with an eddy current sensor and a PLC controller, the magnetic field force is intelligently and dynamically adjusted according to the edge conditions of different hardness levels, achieving "flexible de-hardening." Then, a U-shaped focusing induction coil is activated to achieve rapid localized heating of the hardened layer, restoring the hardness to near that of the substrate, thus eliminating work hardening. The combination of magnetic rolling and localized heating softening achieves "full-thickness softening."

The invention discloses a steel plate cutting method and device, a medium and equipment, and belongs to the field of cutting. According to the method, three-dimensional coordinates of all points on the surface of the head of a steel plate are generated by obtaining real-time motion parameters of the steel plate and the head distance and angle detected by a millimeter-wave radar and combining a preset coordinate conversion model. And then, converting the three-dimensional coordinates into a steel plate head shape image by using a morphological reconstruction model constructed based on preset three-dimensional point cloud data and morphological feature extraction rules. According to the steel plate cutting method and device, accurate positioning and efficient cutting are achieved, the production efficiency and the material utilization rate are improved, and the problem that the steel plate cannot be accurately cut in the prior art is effectively solved.

The invention relates to the field of municipal engineering construction, in particular to gas pipeline construction equipment for municipal engineering. Comprising a conveying mechanism, a supporting and fixing mechanism and a groove cutting mechanism, the supporting and fixing mechanism and the groove cutting mechanism are sequentially arranged in the conveying direction of the conveying mechanism, the groove cutting mechanism comprises a fixed ring, a rotating ring and cutters, the rotating ring is coaxially and rotatably arranged on the fixed ring, and the cutters are evenly distributed on the rotating ring in the circumferential direction of the rotating ring. Each cutter can move in the radial direction of the cutter, the extrusion ring can move in the axis direction of the extrusion ring, a plurality of supporting pieces capable of moving in the radial direction are evenly distributed on the inner side of the extrusion ring in the circumferential direction of the extrusion ring, and an inner supporting driver is arranged on the extrusion ring. The rubber layer on the extrusion ring is elastically attached to the end face of the gas pipeline removal end, a uniform limiting contact face is formed, the stability of axial limiting is improved, the gas pipeline is internally supported through cooperation with the multiple supporting rollers, and the stability of radial limiting is improved.

The invention discloses an aluminum alloy cutting technology for a micro-channel aluminum flat pipe, and relates to the technical field of aluminum alloy cutting. In the continuous conveying process of the micro-channel aluminum flat pipe, a hydraulic push rod and two groups of paired contact pressing rods are used for pressing a conveying belt, synchronous movement of a cutting assembly and the aluminum flat pipe is achieved in combination with a following sliding block and a sliding rod, and shutdown cutting is avoided; the contact pressing rods are driven to get close to each other through the lateral moving sliding block, a to-be-cut part is slightly lifted away from the conveying belt through the lifting inclined face, the connecting rod and the top pressing block cooperatively press downwards to keep horizontal, stable clamping is ensured, meanwhile, in the last stage of cutting, the separating side plate is driven to apply continuously-increasing drawing force through cooperation of the triggering inclined block and the pressing block, and the cutting efficiency is improved. And shearing is converted into tensile fracture, vertical collapse and pipe opening inward turning are effectively reduced, and the cutting efficiency, precision and product performance are remarkably improved.

The invention discloses a cutting machine for metal material processing, which comprises a machine base, a negative pressure cylinder is connected in the machine base through a driving assembly, a rubber sheet is mounted at the top of the negative pressure cylinder, a magnetic suction box is communicated with an external electromagnetic structure, and the interior of the machine base is communicated with external warm gas through a first temperature control pipeline. And the end part of the first temperature control pipeline is connected with a second temperature control pipeline. According to the cutting machine for metal material machining, double fixation is achieved through cooperation of negative pressure and magnetic attraction, the whole cutting machine can adapt to ferromagnetic metal of different shapes, the stability of material cutting is improved, material deviation caused by vibration is avoided, and then the flatness and precision of a cutting notch are guaranteed; the three-axial adjusting function can meet the cutting requirements of different positions of the metal material, manual intervention is reduced, the cutting quality is further guaranteed, the temperature difference of a cutting area can be balanced through the thermal compensation effect of warm gas, and the metal material is prevented from shrinking or deforming due to local high temperature.

The utility model relates to the technical field of cutting devices, in particular to an aluminum bar cutting device which comprises a workbench, conveying mechanisms, positioning mechanisms and an aluminum bar, a table top is fixedly arranged on the upper surface of the workbench, a plurality of sets of conveying mechanisms are installed in the workbench, a plurality of sets of positioning mechanisms are installed on the table top, and a reciprocating cutting machine is installed on the lower surface of the table top. The aluminum bar is arranged in the positioning mechanism in a penetrating manner and is detachably connected with the positioning mechanism; the double-conveying-mechanism parallel layout design is adopted in the equipment, two sets of independently-controlled conveying mechanisms are arranged, alternate continuous feeding of aluminum bars can be achieved, and through cooperative operation with a reciprocating type cutting machine, space separation and time sequence optimization of the feeding process and the cutting process are achieved through the system; feeding preparation can be synchronously completed on the other side, so that the idling time of equipment is shortened by about 65%, the overall energy utilization rate is increased to 85% or above, and the production efficiency is improved by 40%.

The utility model provides a handheld plate chamfering machine which comprises a tool bit. The tool bit is connected with a driving device, a positioning mechanism is arranged on the front portion of the tool bit, a positioning structure sliding in the radial direction of the tool bit is arranged on the positioning mechanism and used for being matched with a workpiece for positioning, and the tool bit is provided with a machining surface. The positioning mechanism is arranged to position a plate in two directions, so that the position of the plate cannot be changed when the corners of the plate are treated, meanwhile, the corners of the plate are cut through the cutting knife, corner cutting is accurate, the device is simple in structure and convenient to use, and a handheld structure is convenient to carry.

The utility model provides window frame profile cutting equipment, which relates to the technical field of window frame profile processing and comprises a cutting table, a guide fixing mechanism is arranged on one side of the cutting table, and a cutting machine is arranged on one side of the cutting table. The guide fixing mechanism is arranged, the positions of the guide frame and the guide roller are adjusted according to the type of a window frame profile needing to be cut, the lantern ring is rotated, and the sliding rod gradually moves along with rotation of the lantern ring and drives the guide frame to move; a guide frame and a guide roller are adjusted through a graduated scale on a limiting rod and data of a window frame profile, the window frame profile moves on a cutting table in a guiding mode, a pressing disc is pressed to fix the window frame profile through a fixing disc and an anti-skid pad, and therefore the window frame profile has good guiding and fixing measures on the cutting table; the situation that the position of the window frame sectional material needs to be corrected multiple times is avoided, the convenience of fixing operation of the window frame sectional material is improved, the time consumed for cutting the window frame sectional material is saved, and the cutting machining efficiency of the window frame sectional material is improved.

The shearing device comprises a base, two shearing mechanisms, a feeding mechanism and a discharging mechanism, a track and a conveying line are arranged on the base, the two shearing mechanisms are installed on the track in a sliding mode, each shearing mechanism comprises a shearing frame, a driving cylinder and a cutter with an arc-shaped cutter head, and the driving cylinders are connected with the feeding mechanism and the discharging mechanism. The cutter is matched with a lower blade plate on the shearing frame to achieve shearing, an inclined discharging belt is arranged in the shearing frame to guide waste materials to a conveying line, a two-way lead screw driving unit is arranged in the base and drives the two shearing mechanisms to synchronously move in the same direction or back to back, and the feeding mechanism and the discharging mechanism are the same in structure and each comprise a carrier roller, a liftable pressing roller and a lifting driving assembly. And a steel belt'loop 'is formed through the lifting of the compression roller to realize storage and emptying, so that the continuous operation of the production line during shearing is ensured. The device realizes non-stop on-line shearing of two ends of a welding seam during butt joint of the steel strips, is high in automation degree and good in shearing quality, and remarkably improves the production efficiency.

The utility model discloses an adjustable shear plate angle locking mechanism, which belongs to the technical field of shear plates and comprises a machine body, supports are fixedly mounted on the inner walls of two sides of a vertical section of the machine body, lower blades are fixedly mounted at the top ends of the two supports, and a discharge port is formed in the lower end of the outer wall of the vertical section of the machine body. And the support and the lower blade are both located at the upper end of the top end of the discharging opening, and a rotating plate is rotationally installed at the top end of the machine body. After the shearing angles of the rotating plate, the mounting seat and the upper blade are reached, the second driving motor works, so that the two I-shaped frames are far away from each other and extrude the inner walls of the upper end and the lower end of the limiting frame, the inclination angle of the upper blade is locked, and the inclination stability of the upper blade during shearing is ensured; and a plurality of locking blocks are arranged on the outer walls of the opposite ends of the two I-shaped frames of each set and the inner walls of the upper end and the lower end of the limiting frame, the two sets of locking blocks are connected in a clamped mode, the locking effect on the rotating plate after rotation is further enhanced, and then the inclination stability of the upper blade is guaranteed.

The application relates to the technical field of cutting equipment, and particularly discloses a positioning cutting device for grey cast iron production, which comprises a main body structure, a locking unit, a cutting unit and a distance adjusting structure. The locking unit is fixedly arranged on the main body structure, the cutting unit is movably arranged on the main body structure, and the distance adjusting structure is fixedly arranged on the main body structure. The first motor in the main body structure drives the first gear to mesh with the first gear seat, so that the distance between the clamping frames can be flexibly adjusted, and the grey cast iron workpieces and the workbench surface with different width specifications can be accurately matched. The modular series connection design of the third gear seat in the distance adjusting structure further expands the cutting range and adjusts the boundary. Meanwhile, the device has two modes of handheld construction and bench surface fixation, and can meet the multiple requirements of regular workpiece batch cutting, irregular workpiece special-shaped cutting and special position fixed-point cutting.

The utility model discloses a stainless steel pot trimming equipment, including machine table, rotation device, hold-down gear and cutting device, rotation device includes first frame, driving spindle, driven spindle and first drive mechanism, first frame is fixed connection on machine table, driving spindle is horizontally arranged and rotatablely connected on first frame, driven spindle is fixed on first drive mechanism. One end of the driving rotating shaft is fixedly connected with a first flange plate, the first driving mechanism is connected with the other end of the driving rotating shaft and can drive the driving rotating shaft to rotate, and the driven rotating shafts are used for sleeving stainless steel kettles and have different specifications; the first flange plate and the second flange plate are detachably and fixedly connected through bolts; the pressing device is used for pressing the stainless steel kettle onto the driven rotating shaft; the cutting device is used for cutting stainless steel kettles. The embodiment of the utility model can quickly adapt to the machining requirements of workpieces with different sizes.

The utility model discloses a kind of fixed-length segmentation device for aluminum substrate processing, it is related to aluminum substrate processing technical field, including pedestal, the inside both sides of the pedestal are provided with trajectory groove, and trajectory groove is obliquely arranged, the inside rear side of the pedestal is provided with a group of left-right symmetrical sliding grooves, the rear side of the pedestal is fixedly connected with driving mechanism.The utility model is provided with driving mechanism, servo motor is used to drive screw rod to rotate, sliding block drives connecting frame to move upward simultaneously, then guide wheel is rolled in moving groove and trajectory groove and moves upward simultaneously, secondly, guide wheel front end is rolled in connecting groove and drives operating platform to lift upward simultaneously, in this process, mounting bracket moves along with the track of connecting frame, for this, the upward movement of operating platform is cut by segmentation knife from front to back in the middle position of aluminum substrate, so as to be favorable to equidistance fixed-length segmentation of aluminum substrate, secondly, multiple aluminum substrates can be segmented simultaneously, and the flexibility of equipment use is enhanced.

The utility model discloses a kind of cutting devices for aluminum alloy door and window processing, including workbench, aluminium material limiting assembly, the workbench top surface is equipped with cutting groove, the workbench top surface is fixedly installed support frame, motor one is fixedly installed in support frame one side, the shaft of motor one is fixedly connected with screw rod one end, and the other end of screw rod is rotatably connected in support frame. The utility model can simultaneously carry out segmented cutting work to the multiple aluminium materials placed by setting support frame, motor one, screw rod, moving block, connecting frame, motor two, rotating rod, cutting knife etc., improve cutting efficiency, by setting multiple aluminium material limiting assembly with different specification limiting spacer block, multiple aluminium materials placed can be limited in multiple directions, improve the stability when aluminium material is pushed and cut, and corresponding aluminium material limiting assembly can be replaced and installed according to the width of aluminium material placed, improve the applicability and flexibility of device.

The utility model relates to the field of plate shearing machine, disclose a kind of metal numerical control plate shearing machine, including plate shearing equipment, the rear side of plate shearing equipment is provided with feeding assembly, the rear of feeding assembly is provided with placing mechanism, the rear of placing mechanism is provided with push mechanism, the push mechanism includes mounting bracket, the middle part of mounting bracket is provided with driving assembly, the front of driving assembly is provided with push assembly, the right side of mounting bracket is fixedly connected with limit ring, the driving assembly includes motor, motor is fixedly connected with mounting bracket. In the utility model, through the cooperation between push mechanism and feeding assembly, the plate shearing machine can be more stably fed, and through the cooperation between shell, push block, limiting rod, screw and other components, the height of push block can be adjusted, so that the feeding of plate with different thickness can be matched, and the practicability of the device is effectively improved.

The utility model discloses a shearing device for processing automobile metal plates, which belongs to the technical field of metal plate processing equipment and comprises a base, a mounting plate is fixedly connected to the upper end of the base, two eccentric bearings which are vertically arranged in a mirroring manner are rotatably connected to the end face of one side of the mounting plate, and shaft sleeves are movably connected to the outer ends of the eccentric bearings. Two limiting assemblies are installed at the side end of the installation plate and used for limiting the position of the linear motion stroke of the shaft sleeves, a transmission assembly is installed on the end face of the other side of the installation plate and used for achieving rotary motion transmission of the eccentric bearing, and a shearing table is fixedly connected to the side end of the installation plate and located between the upper inner wall and the lower inner wall of the two shaft sleeves. A shearing hole is formed in one end of the shearing table, a shearing assembly is installed at the outer end of the shaft sleeve and located on the outer side of the shearing hole, stable shearing is achieved through the combination of the shearing mechanism and the plate abutting assembly, and the plate shearing device adapts to plates of different thicknesses through a centimeter-level adjustable blade structure.

The application provides a nail removing device for wood and a use method thereof, relates to the technical field of wood recycling, and comprises an open-toward-top frame body, a first mounting piece and a second mounting piece are mounted on the frame body, a cutting mechanism is mounted on the second mounting piece, the cutting mechanism comprises a first sliding block and a cutting piece mounted on the first sliding block, the cutting piece is rotationally connected with the first sliding block through a rotating rod, the cutting piece is driven through a driving motor, the driving motor provides driving force for the rotating rod, the cutting piece comprises a cutting blade, a fixing mechanism is mounted on the first mounting piece, a plate is mounted on the fixing mechanism, a plurality of nails are distributed on the plate, the nails comprise a nail tip part and a nail cap part, the fixing mechanism comprises a hollow placement frame, through the arrangement of the cutting mechanism and the fixing mechanism, the cutting blade in the rotating process cuts the nail tip part, and the curved part of the nail tip part is cut off, so that the subsequent nail pulling operation of the plate is facilitated.

The utility model relates to the technical field of lead screw blank machining, in particular to a lead screw blank cutting machine with an automatic feeding function, which comprises a cutting platform and two mounting seats at the bottom of the cutting platform, a driving rotating roller is rotatably connected between the two mounting seats, and a plurality of driven rotating rollers are rotatably connected between the two mounting seats. The outer wall of the driving rotating roller is sleeved with a conveying belt, the outer wall of the driving rotating roller is sleeved with a metal net conveying belt, a scraping plate is fixedly connected between the two mounting bases, a collecting box is slidably connected between the two mounting bases, and a cutting machine is fixedly connected to the side, away from the first sliding groove, of a connecting plate. The conveying belt conveys a lead screw blank to be cut to the position between the two sets of arc-shaped clamping pieces, the two sets of arc-shaped clamping pieces clamp and fix the lead screw blank to be cut, metal chippings generated by cutting fall onto the metal net conveying belt on the lower portion through the square groove, and the metal chippings generated by cutting are conveyed while automatic feeding of the lead screw blank is achieved.

The utility model relates to the technical field of air valve blade machining, in particular to an air valve blade shearing mechanism which comprises a workbench, and a polishing assembly is installed on the upper side of the workbench. According to the air valve blade shearing mechanism, the hydraulic cylinder is used for adjusting the height of the grinding disc, burrs of sheared air valve blades can be conveniently ground through the grinding disc, the air valve blades can be conveniently operated and used, the first clamping block and the second clamping block are used for clamping the air valve blades, and therefore the air valve blades can be conveniently sheared. Air valve blades are driven to rotate by rotating a rotating disc, the angle of the air valve blades is conveniently adjusted, operation is convenient, waste residues generated during shearing and grinding can conveniently fall into a waste residue collecting box through grooves formed in a connecting plate with grooves, clamping adjustment is conducted according to the air valve blades of different sizes through stretching and retracting of an electric telescopic rod, and the practicability is high. And the automatic sliding block slides on the outer wall of the automatic sliding rail to drive the grinding disc to move in the horizontal direction, and the machining convenience of the air valve blade is improved.

The utility model relates to a stainless steel product positioning component of cutting equipment, which comprises a bottom plate, a mounting shaft arranged on the side wall of the upper end of the bottom plate, a cutting component arranged on the side wall of the mounting shaft, a cutting groove arranged at the position of the bottom plate corresponding to the cutting component, and guide rails arranged at the upper end of the bottom plate and positioned on two sides of the cutting groove. The top ends of the two guide rails are jointly provided with a positioning structure, and moving assemblies are arranged at the top ends of the guide rails. The utility model relates to the technical field of stainless steel cutting equipment. According to the stainless steel product positioning assembly of the cutting equipment, the pressing plate and the connecting plate are used for clamping a stainless steel part, and a cavity for storing cooling liquid is formed in the pressing plate, so that the pressing plate can be maintained at a low temperature, and after the pressing plate makes contact with the stainless steel part, the temperature in the stainless steel part can be rapidly absorbed; and therefore, the temperature of the stainless steel workpiece during cutting is reduced, accumulation of chipping nodules is prevented, and the purpose of improving the cutting quality is achieved.

The utility model provides a die manufacturing cutting device, an adjusting mechanism comprises a base, a central shaft, a connecting disc, a limiting plate, a spring, a clamping bolt, a connector and an auxiliary handle, the base is arranged on a cutting machine, and the central shaft is arranged at the other end of the base; the connecting disc penetrates through the central shaft, and the connecting disc is pivotally connected with the central shaft; the limiting plate is connected with the other end of the central shaft; a limiting hole is formed in the upper wall of the base; the spring is arranged in the limiting hole, and the clamping bolt is connected with the other end of the spring; clamping holes are formed in the upper wall of the connecting disc at equal intervals; the outer wall of the connecting disc is connected with one end of the connector, and the auxiliary handle is connected with the other end of the connector. According to the die manufacturing cutting device, in the process of cutting or polishing corners or excessive edges and corners of a die through cutting equipment, the position of the auxiliary handle can be rapidly adjusted according to the cutting position and the operation space, so that normal operation cannot be affected while the cutting equipment can be better controlled.

The utility model relates to plate shearing machine technical field discloses a plate shearing machine with flatten function, including plate shearing machine main part, the left side of plate shearing machine main part is installed with conveyer seat, the top of conveyer seat is installed with conveyer belt, the left side of conveyer seat front end is installed with conveyer motor, the front end and rear end fixed connection of conveyer seat top are installed with fixed plate, install the adjusting screw rod on the fixed plate, the terminal movable mounting of adjusting screw rod has the limit stop, the right side of plate shearing machine main part is provided with the collecting box. This plate shearing machine with flatten function is driven conveyer belt to the plate material and is transported to the plate shearing machine main part to a certain position, and the conveyer motor stops and self -locking, and the first hydraulic cylinder pushes down the flatten plate, and the flatten plate is compacted to the plate material and is limited, and then the second hydraulic cylinder promotes the cutting blade to cut the plate material, and the structure improves the efficiency and safety of feeding, solves the low problem of feeding efficiency.

This invention discloses a metal sheet edge-flying shear device with a flat cutting surface function, belonging to the field of shearing equipment technology. It includes a body, roller, drum, rotating cylinder, cylindrical part, drive rod, connecting part, shear blades, and locking unit; a telescopic unit is used to move the drive rod outwards from the drum when the locking unit restricts the rotation of the rotating cylinder, thereby bringing the two shear blades closer together. In use, the rotating cylinder is restricted from rotating by the locking unit, and the telescopic unit drives the two shear blades to move closer together, enabling them to shear the metal sheet. During the shearing process, the rotating cylinder stops rotating, while the drum rotates, allowing the shear blades to maintain a parallel state for a longer period. During this parallel state, the telescopic unit drives the shear blades to move closer together, ensuring the shear blades shear the metal sheet and preventing poor cut quality due to excessively fast shearing speed.

The utility model relates to the technical field of automatic assembly of photovoltaic modules, and provides a solder strip placing tool and a solder strip manufacturing mechanism, the solder strip placing tool comprises a placing platform, a clamping jaw and a film strip connecting device; the placing platform is used for placing a welding strip group; the clamping jaw is arranged at the end part of a welding strip and is used for clamping a welding strip group; and the film strip connecting device is arranged below the welding strip group and is used for reinforcing the connection between the film strip and the welding strip. According to the scheme, tight connection of the film strip and the welding strip can be ensured, the structure of the carrying hand is simplified, and the attaching efficiency is improved.

The invention discloses a raw material cutting device for colored stone metal tile production, and relates to the technical field of colored stone metal tiles. The raw material cutting device comprises a rack, a sliding frame is slidably connected to the rack, a hydraulic rod and a cutting knife are arranged on the rack, and the cutting knife is rotatably connected to the side, close to the hydraulic rod, of the rack through a rotating shaft; the end of a piston rod of the hydraulic rod is rotationally connected with the cutting knife, and a downward pressing assembly for applying downward bending force to the cut and separated part is arranged on the rack. Firstly, stable clamping is achieved through cooperation of the lifting frame and the sliding block, material displacement in the shearing process is avoided, and the cutting quality is ensured; secondly, the peak pressure of a hydraulic system is effectively reduced through a continuous sectional shearing mode, and the service life of equipment is prolonged; and moreover, the polishing plate removes burrs while cutting, so that the problems of edge warping and coating stripping in the traditional process are solved, the surface quality of the product is improved, and the cutting precision and efficiency of the colored stone metal tile are also remarkably improved.

The utility model discloses a kind of angle steel cutting device, including workbench and being arranged in workbench on limiting mechanism, cutting mechanism, wherein, cutting mechanism includes cutting knife;Limiting mechanism includes fixed base and moving part, wherein, fixed base and moving part between formation have the placement area for placing angle steel;Moving part is movably arranged on workbench by first driving part;The side of moving part is equipped with mounting frame by second driving part, mounting frame is equipped with mounting shaft, torsional spring and two clamps are movably equipped with the outside of mounting shaft, wherein, each clamp is equipped with gyro wheel;Link assembly is equipped between two clamps, limiting piece is equipped on mounting frame, limiting piece respectively with two links abut. Thus, using two rotatable clamps, can provide horizontal direction and vertical direction's clamping force for angle steel, omnidirectional improve the stability when angle steel is cut, effectively avoid angle steel shaking in cutting process, guarantee cutting quality.

The utility model relates to the technical field of tower angle steel shearing machines, and provides a rapidly-aligned tower angle steel shearing machine which comprises a workbench, a portal frame is fixedly arranged on the workbench, a sliding plate is slidably mounted on the portal frame, and a cutting knife is detachably mounted on the sliding plate. A first driving part used for driving the sliding plate to move is arranged between the portal frame and the sliding plate, a first guide rod and a supporting column are fixedly arranged on the workbench, a supporting plate is installed on the first guide rod and the supporting column in a sliding mode, a limiting mechanism is arranged between the supporting plate and the supporting column, and a positioning plate is fixedly arranged on the supporting plate. The workpiece positioning device has the advantages that a workpiece moves along the workbench, the end of the workpiece is positioned and aligned through the positioning plate, the supporting plate is dragged to move along the supporting column, the position of the positioning plate on the supporting column is adjusted, the supporting plate is fixed to the supporting column through the limiting mechanism, and the workpiece is positioned and aligned through the positioning plate. The device is suitable for automatically positioning workpieces with different cutting lengths.