1132results about "Stripping-off devices" patented technology

The invention relates to the field of dies, in particular to a front oxygen sensor support stamping die structure which comprises a fixed die and a movable die, and a punching mechanism, a bending mechanism, a rim charge cutting mechanism and a discharging mechanism are sequentially arranged between the fixed die and the movable die in the conveying direction of a material belt. The punching mechanism is used for punching various holes in different shapes and positions in a material belt, the rim charge cutting mechanism is used for accurately cutting off rim charges, the bending mechanism is used for gradually bending the material belt of a plane structure into the shape of a product, and the discharging mechanism is used for conveying the machined product out of a die. The wear rate of the contact surface of the mold is reduced.

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.

The invention discloses an automatic taking stamping die device with a waste separation function, and relates to the technical field of stamping machines, the automatic taking stamping die device comprises a bottom plate, the top surface of the bottom plate is provided with a stamping base unit capable of realizing classified and divided conveying of waste and a target workpiece after a stamping process is completed; the top surface of the stamping base unit is provided with a stamping execution unit with a function of quickly replacing a die as required; the stamping base unit comprises a stamping base frame fixedly mounted on the top surface of the bottom plate; when the stamping driving rod descends to the preset height, the punch makes contact with a stamping blank, workpiece shaping in the first stage and workpiece cutting and separating operation in the second stage are synchronously completed, after workpiece machining is completed, the punch mounting base continues to conduct downward pressing, the material taking pressing block presses one end of the workpiece, and the workpiece is cut and separated. The other end of the workpiece is promoted to tilt and fall into the material taking movable groove, clamping stagnation of the workpiece and the punch is prevented, meanwhile, it is ensured that the workpiece is attached to the surface of the guiding protective net, and smooth proceeding of the follow-up automatic workpiece taking procedure is ensured.

The invention relates to the technical field of automobile door panel stamping, and discloses an automobile door panel stamping device which comprises a plurality of stand columns and further comprises a plurality of reinforcing rods, every three reinforcing rods form a group and are fixedly connected between the front stand column and the rear stand column, and a transverse rod is fixedly connected between the left reinforcing rod and the right reinforcing rod to form a stamping frame. The cabinet door is installed between the two front stand columns; the protective cover is mounted above the plurality of upright posts and is used for top protection; the stamping assembly is arranged among the multiple stand columns and used for stamping the steel plate raw materials; and the deviation rectifying mechanism is arranged on the stamping assembly. According to the device, the deviation rectifying mechanism is arranged, the deviation rectifying rod jacked up by the first spring is used for primary limiting, and the precise matching of the push block and the fault-tolerant hole when the upper die is pressed down is combined, so that the secondary active deviation rectifying and precise positioning of a plate are realized; according to the double-positioning mechanism, the problems of inaccurate product punching position, unqualified quality and the like caused by manual feeding deviation are effectively avoided, and the consistency and the yield of products are remarkably improved.

The utility model discloses a license plate stamping die which comprises an upper die and a lower die, and a first guide mechanism is arranged between the upper die and the lower die. The lower end of the upper die is slidably connected with a plurality of first guide columns, and the lower ends of the first guide columns are fixedly connected with a stamping plate. A plurality of punching columns are arranged at the lower end of the upper die; a plurality of punching grooves are formed in the punching plate in a penetrating mode and correspond to the punching columns. A bottom block is arranged on the lower die, a plurality of discharging grooves are formed in the bottom block and the lower die in a penetrating mode, and the discharging grooves correspond to the punching grooves; the front side and the rear side of the lower end of the upper die are fixedly connected with cutting blocks correspondingly, and the cutting blocks are located at the two ends of the bottom block in the vertical direction and do not coincide. A connecting mechanism located at the feeding end of the bottom block is arranged on the lower die, and a second guide mechanism is arranged on the outer side of the connecting mechanism. According to the utility model, raw materials can be subjected to continuous punch forming, and manual material taking and placing operations are reduced, so that dangers are reduced.

The invention relates to the technical field of sewing machine part machining, and discloses fixed cutter automatic shaping equipment which comprises a platform with a plurality of supporting legs, an operation cover is fixedly connected to the upper surface of the platform, a control cabinet is fixedly connected to the bottom face of the platform, and a hydraulic rod is fixedly connected to the top face of the inner wall of the operation cover. The output end of the hydraulic rod is fixedly connected with a detachable plate, the detachable plate is fixedly connected with a shaping pressing plate through a plurality of first bolts, and the upper surface of the platform is fixedly connected with a bottom plate. According to the automatic shaping equipment for the fixed cutter, an automatic feeding mechanism, a hydraulic rod, a shaping pressing plate, a conveying belt, a flatness sensor, a discharging opening and the like are integrated, the closed-loop automatic process of feeding, positioning, shaping, detecting and sorting is formed, and workers only need to place workpieces to be machined on a template block of the conveying assembly; subsequent procedures of chain plate conveying, electromagnet taking and placing, hydraulic shaping, conveying belt sorting and the like are automatically completed, the middle process does not need to be manually intervened, and the workpiece handling capacity in unit time is remarkably improved.

The invention belongs to the technical field of metal barrel necking spinning forming equipment, and particularly relates to a self-expansion self-centering inner supporting device and method for necking spinning of a waist drum-shaped part. The device comprises a positioning mandrel, a plurality of sectioning expansion dies uniformly distributed in the circumferential direction, an expansion driving assembly and a torque transmission and floating connection assembly. Spinning forming can be completed through one-time clamping and positioning, the workpiece can be rapidly detached from the inner supporting tool after being formed, the workpiece does not need to turn around to be clamped again for secondary spinning, large form and location tolerance of the workpiece is prevented, the size precision of the workpiece is guaranteed, and the production efficiency of the waist-drum-shaped workpiece is improved. Expansion and loosening can be achieved only by rotating the outer adjusting cylinder, operation is easy and fast, and the clamping and discharging efficiency is remarkably improved. By replacing the split expanding dies with different shapes or adjusting the expanding stroke, the spinning requirements of cylindrical parts with different inner diameters and different shapes can be met, and the universality is good.

The invention discloses an automobile thermal forming stamping die anti-sticking coating protection assembly, and relates to the technical field of automobile part production, the automobile thermal forming stamping die anti-sticking coating protection assembly comprises a die body, the die body is provided with an auxiliary mechanism used for protecting an anti-sticking coating, and the auxiliary mechanism comprises two electric push rods, two cylindrical holes, a storage tank and two sliding grooves. A first electric valve is installed at the output end of the storage tank, a double-shaft motor is arranged on the periphery of the storage tank, and a first pump head and a second pump head are installed at the two output ends of the double-shaft motor through a main electromagnetic clutch and an auxiliary electromagnetic clutch respectively. When the mold release agent is used, scratch and abrasion of impurities to the anti-mold-sticking coating are reduced through impurity cleaning, a film formed by spraying the mold release agent on the surface of the anti-mold-sticking coating not only can play a role in mold release and lubrication, but also can play a role in buffering the anti-mold-sticking coating, so that the service life of the anti-mold-sticking coating is prolonged, and frequent shutdown is avoided.

The invention discloses a pressing rivet die and method for CNC machining of a water cooling plate, the pressing rivet die comprises an upper die assembly and a lower die assembly, the upper die assembly comprises an upper clamping plate and a stop plate which are arranged at intervals, and a stripper plate is arranged on the lower end face of the stop plate; a nitrogen spring is arranged between the upper clamping plate and the stop plate, and one end of the nitrogen spring abuts against the stop plate. The nitrogen spring comprises a cylinder body, a piston rod and an air pressure adjusting channel communicated with the cylinder body. A first pressure sensor is arranged on the upper clamping plate, and a displacement sensor used for monitoring rivet press-in displacement is arranged on the stop plate or the stripper plate. In the running process, the upper die assembly is driven to move downwards, the nitrogen spring arranged between the upper clamping plate and the stopping plate is driven to be pressed step by step to apply uniform elastic pressure to the rivet, flexible rivet pressing is achieved, the first pressure sensor and the displacement sensor feed back the pressing-in displacement amount of the rivet in real time, feedback correction of the riveting process is achieved, and the riveting precision is improved. And offset or damage caused by hard contact is avoided.

The utility model discloses a punch forming device for an automobile pedal, which belongs to the technical field of automobile part processing, solves the problem that raw materials of the pedal cannot be quickly replaced when the existing punch forming device is used, and comprises a base, a support side plate and a stamping part, the support side plate is mounted on one side of the surface of the base, and the stamping part is mounted on the support side plate. According to the pedal raw material stamping device, due to the fact that the discharging mechanism and the die assembly are arranged, the positions of the two sets of dies can be rapidly switched, workers can conveniently conduct discharging and feeding treatment on the stamped pedal raw materials in turn, the waiting time of the stamped parts is shortened, the working efficiency is improved, and the working efficiency is improved. And in the switching process of the two sets of dies, pedal raw materials which are punched in the dies can be automatically unloaded, workers are assisted in rapid unloading, and the overall working efficiency is improved.

The invention provides a multi-station automatic punching device for an automobile hub, and belongs to the technical field of hub machining, the multi-station automatic punching device comprises a machine table and a hub, and further comprises a transportation positioning assembly and an air blowing assembly; the guide rail is driven by the rotary air cylinder to conduct 180-degree reversing, the feeding station, the machining station and the discharging station are ingeniously integrated, and seamless connection and automatic circulation of the whole process from feeding, positioning, punching to discharging of a hub are achieved; a traditional single-direction positioning mode is broken through, a two-way cooperative positioning mechanism combining inner side magnetic force supporting and outer side wrapping type clamping is innovatively adopted, the inner side is provided with outward supporting force through a magnetic supporting sleeve controlled by an electromagnetic ring, and the outer side forms wrapping type constraint through a positioning piece and an incomplete gear ring; the problems of deformation and deviation of the hub under high-pressure blanking are fundamentally solved; the corrugated sleeve is extruded through movement of the positioning piece, and directional high-pressure airflow can be generated to purge a punching area without an additional air source and electric power.

The invention discloses a bearing retainer weight device, and particularly relates to the technical field of retainer machining, the bearing retainer weight device comprises a base, a first support is fixedly mounted at the top end of the base, a working platform is fixedly mounted at the top end of the first support, and a weight mechanism is arranged in the middle of the working platform; the feeding mechanism is arranged on the side, close to the weight mechanism, of the top end of the working platform, the second support is fixedly installed on the side, close to the feeding mechanism, of the top end of the working platform, the feeding mechanism is fixedly installed at the top end of the second support, and the pushing mechanism is arranged at the bottom end of the feeding mechanism. The retainer on the bottom support sliding tables can be jacked up for automatic weight machining, after machining is completed, the weight bottom die is directly lowered, the retainer makes contact with the top ends of the two bottom support sliding tables again for supporting, automatic discharging after retainer weight is achieved, and compared with traditional clamping feeding and discharging, the overall efficiency of retainer weight is improved.

The application discloses a forming and machining die for a motor shell and belongs to the technical field of die machining. The forming and machining die for the motor shell comprises a main body, two shaking mechanisms are arranged in the main body, the shaking mechanism comprises a track rod, a first linear area and a second linear area for the motor shell to enter and exit the die are arranged in the track rod, a floating area for vibrating the motor shell is arranged between the first linear area and the second linear area, a demolding mechanism is correspondingly arranged in the track rod, the demolding mechanism comprises two connecting rods, telescopic built-in rods are sleeved on the two connecting rods, and a plurality of supporting columns are arranged in the two built-in rods and slide along the track rod. The demolding mechanism and the shaking mechanism can gradually extrude and form the motor shell when the machining die works, the investment of external equipment is reduced, the motor shell can be quickly demolded in the alternating process, and the machining efficiency is improved.

The invention relates to the technical field of mechanical equipment, in particular to multi-station continuous punch forming equipment for tubular thin-wall metal penholders, comprising a worktable, a feeding device arranged on the left side of the worktable, a discharging device arranged on the right side of the worktable and a moving device arranged on the rear side of the worktable; the feeding device is provided with a first storage device used for bearing a material disc, a feeding positioning device used for positioning the metal penholders and a feeding transferring device used for transferring the metal penholders of the material disc to the feeding positioning device. Compared with the prior art, the feeding device is arranged on the left side of the workbench, the discharging device is arranged on the right side of the workbench, the moving device is arranged on the rear side of the workbench, and metal penholders in the feeding device can be sequentially transferred to the stamping station and the discharging station from left to right through linkage of the transferring movable base of the moving device; feeding, stamping shaping and discharging operation of the metal penholder is completed in an automatic operation mode, intervention of operators is not needed, and therefore the combination machining efficiency of the metal penholder is improved.

The invention provides a punching discharging device which comprises a middle plate, an air cylinder arranged on the surface of the middle plate, an upper plate connected with the air cylinder, a sliding rod connected with the upper plate and a finger air cylinder connected with the sliding rod. A middle block is arranged on the surface of the lower spring, an upper spring is arranged on the surface of the middle block, one end of the upper spring is connected with the upper plate, a middle ring is arranged on the surface of the sliding rod, a longitudinal groove is formed in the surface of the sliding rod, a middle groove is formed in the middle ring, an outer plate is arranged in the middle groove, and a middle spring is arranged at one end of the outer plate; when the sliding rod moves, the middle spring pushes the inner block to be clamped in the longitudinal groove, the position of the middle block is limited through the upper spring and the lower spring at the upper end and the lower end of the middle block, the middle ring is connected to the surface of the sliding rod, the sliding rod drives the middle block to move when moving, the upper spring and the lower spring deform, and force in a certain direction is always applied to the sliding rod. Therefore, when the air cylinder drives the upper plate to move, the sliding rods can quickly move.

The utility model relates to the technical field of hardware part processing, and discloses a limit pressing device for hardware parts, which comprises an equipment main body, the equipment main body comprises a working table, a rectangular hole is arranged in the middle of the working table, a collecting box is arranged below the working table, the bottom end of the working table is fixedly connected with a plurality of supporting legs, and the supporting legs are arranged on the working table. The front ends of the supporting legs are fixedly connected with a supporting plate, the bottom end of the supporting plate is fixedly connected with an inclined supporting rod, and one end of the inclined supporting rod is fixedly connected with the supporting legs; by arranging a motor, a rotating shaft, a connecting rod, a mold, an extrusion groove, a compression spring and a top plate, after a hardware part is pressed, the motor drives the rotating shaft to rotate by 180 degrees, so that the mold faces downwards to automatically pour out the machined hardware part, the hardware part can be prevented from being clamped in the extrusion groove due to the compression spring and the top plate, and the hardware part can be conveniently placed next time; time and labor are saved, and the working efficiency is effectively improved.

The utility model discloses a flange plate trepanning device which comprises a base, and a trepanning structure is installed at the upper end of the base. The punching structure comprises two supporting rods, a supporting box body, a collecting box body, two first linear modules, a moving frame, a connecting plate, a hydraulic cylinder, a punching rod and a clamping assembly. The utility model relates to the technical field of flange processing, and adopts a tapping structure, in the processing process, firstly, flanges of different specifications can be fully fixed through the matching of the arranged supporting box body and the clamping assembly, and the rotation angle of the flange can be accurately controlled according to the processing requirement; and meanwhile, waste materials generated in the punching process can be fully collected in the mode that the supporting box body is matched with the collecting box body, and the influence of the waste materials on follow-up flange machining can be effectively avoided.

The utility model relates to the technical field of punching machines, and discloses a feeding punching machine for angle steel production, which comprises a punching equipment body and a punching unit connected in the punching equipment body, and the outer wall of the punching equipment body is connected with a discharging unit; through the rotating rod and the L-shaped supports in the multiple sets of supporting assemblies, angle steel can be supported during discharging, after the angle steel is completely moved out, the rotating rod rotates, the angle steel is guided into the bearing unit, discharging is completed, and the L-shaped support in the next set of supporting assembly can rotate to the punching unit till the angle steel continues to be supported. And the angle steel is convenient to move smoothly due to the arrangement of the rotating rollers, and the angle steel blanking device is simple in structure, convenient to operate and high in practicability.

The application relates to a pipe arranging device and a control method thereof. The pipe arranging device comprises a feeding mechanism for receiving a plurality of bent pipes and conveying all the bent pipes in a first direction; an arranging mechanism comprising a pushing member and a first guide member extending in the first direction, the feeding mechanism being capable of conveying and hanging all the bent pipes on the first guide member; and a collecting mechanism comprising a plurality of collecting members for hanging and collecting the bent pipes; wherein all the collecting members are capable of moving in a second direction Y to abut against the first guide member, and the pushing member is used for pushing all the bent pipes on the first guide member to the collecting members. The pipe arranging device has a clever structure, and through the cooperation of the feeding mechanism, the arranging mechanism and the collecting mechanism, the problem of bent pipe quality hidden danger caused by manual arrangement of the bent pipes is effectively solved, the pipe arranging device provides convenience for transferring the batch of bent pipes to the next anticorrosion process, and the production efficiency of the bent pipes is improved.

The utility model relates to the field of lithium battery processing, and provides a soft package lithium battery shell punching machine which comprises a base. And the supporting plate is fixedly arranged on one side of the base, and threaded rods are arranged on the two sides of the inner wall of the supporting plate through bearings. During use, raw materials are placed on the upper side of the storage plate, the raw materials are sucked up through two suction cups, the raw materials are punched into a battery shell, and after punching is finished, the shell on a lower mold is sucked up through the two suction cups; after stamping of the shell is finished, the battery shell falls into the cooling box, at the moment, a driving motor switch is turned on, two fan blades are driven to rotate, gas is blown to the shell through a notch in a partition plate, the shell is cooled, and therefore during use, manual feeding and discharging work is not needed, the machining efficiency of the battery shell is improved, and the labor intensity of workers is relieved. And after stamping of the shell is finished, heat dissipation of the shell is accelerated, and the machining efficiency of the battery shell is further improved.

The present application relates to the technical field of punch forming equipment, and discloses an automobile air conditioner clutch coil shell, a stamping device and a stamping process thereof, which comprise a punch main body, a punch head fixedly connected to the top of the inner wall of the punch main body, a slide fixedly connected to the bottom of the inner wall of the punch main body, a fixing mechanism slidingly connected to the top of the slide, a shell arranged in the fixing mechanism, and a limiting mechanism fixedly connected to the middle shaft at the bottom of the inner wall of the punch main body, wherein the outer wall of the shell is clamped with the inner wall of the fixing mechanism, the outer wall of the punch main body is fixedly connected with a collecting groove, and the outer wall of the punch main body close to one end of the collecting groove is fixedly connected with a feeding mechanism. The device can fix the workpiece, avoid the movement of the workpiece during stamping, prevent the stamping position from deviating, and affect the use of the workpiece. The clamping assembly can not only fix the workpiece, but also assist in feeding the workpiece, avoid the workpiece from being processed again due to the delay in feeding, and automatically separate the round piece from the workpiece, thereby reducing the labor of workers.

This invention discloses an automatic riveting production system for water heater masks, relating to the field of automated water heater production technology. It includes a material placement platform with riveting equipment on each of its adjacent sides and feeding devices on the other adjacent sides. A manual feeding position is provided between the two feeding devices. Each feeding device includes a support and a positioning fixture. The riveting equipment includes a riveting machine, a material handling robot, and a material handling hand. Through the cooperation of these components, automatic riveting of the water heater masks is achieved. During the riveting operation, only one worker is needed to feed materials to both riveting machines, while also having spare time to arrange the riveted masks on the material placement platform. This enables continuous, seamless, and automated production of water heater masks, greatly improving production efficiency. The operation is simple for workers, effectively preventing the production of defective products.

The utility model belongs to the technical field of metal can machining, and discloses a metal can bottom forming device which comprises a mounting table, a rotating table with an opening in the upper end is fixedly arranged on the upper surface of the mounting table, a workbench is rotatably arranged in the rotating table, and a supporting frame with an L-shaped cross section is fixedly arranged on the upper surface of the mounting table; a stamping air cylinder is fixedly arranged on the upper surface of the supporting frame in the horizontal direction, the end of a piston rod of the stamping air cylinder penetrates through the supporting frame, a can bottom forming piece is fixedly arranged at the end of the piston rod of the stamping air cylinder, and a plurality of containing grooves are distributed in the upper surface of the workbench in a circumferential array mode. A control device used for controlling the workbench to rotate is arranged in the rotating table and comprises a control assembly and a driving assembly. The method has the effect of improving the working efficiency of workers.

The utility model discloses a waste recovery device for aluminum veneer processing, and relates to the technical field of aluminum veneer processing, the waste recovery device comprises a placing table and a processing cavity, the processing cavity is installed at the upper end of the placing table; the device further comprises supporting legs, the supporting legs are installed at the bottom of the containing table, the four supporting legs are symmetrically distributed on the periphery of the bottom of the containing table, sliding rails are symmetrically installed on the lower portions of the inner sides of the supporting legs, one ends of the sliding rails extend out of the outer side of the containing table, the sliding rails are fixed through connecting pieces, and the recycling hopper is installed above the movable sliding plate. The recycling hopper can move at the bottom of the containing table through the movable sliding plate, the movable sliding plate can be pulled out to the outer side when aluminum veneer waste in the recycling hopper needs to be cleaned, the recycling hopper can be rapidly moved to the outer side from the bottom of the containing table, and meanwhile the recycling hopper is installed at the upper end of the movable sliding plate through a rotating base. And waste materials in the recycling hopper can be poured out by turning over the recycling hopper.

The utility model discloses a self-positioning and self-releasing type metal stamping die which comprises a machining table, four supporting legs are fixedly connected to the bottom of the machining table, a stamping table is fixedly connected to the top of the machining table, a stamping groove is formed in the top of the stamping table, and a mounting groove is formed in the bottom of the stamping table. The bottom of the stamping groove is connected with a positioning plate through a material ejecting structure, the positioning plate is slidably connected into the mounting groove, the top of the positioning plate penetrates through the side wall of the stamping table and is slidably connected with the stamping table, the top of the stamping table is fixedly connected with two limiting plates, and the two limiting plates are located on the two sides of the stamping groove correspondingly. The top of the punching table is fixedly connected with a pushing air cylinder. Through mutual cooperation of the stamping table, the material pushing plate, the blanking plate, the vertical rod and other components, workpieces can be automatically blanked after being stamped, so that the working intensity of workers is reduced, the safety during machining is improved, and operation is simple, convenient and fast.

The invention provides a low-friction thin-wall metal part cold-bending forming device which comprises a machining table and further comprises a clamping assembly, a cold-bending assembly, an internal supporting assembly and an oil injection assembly. A supporting rod of a second steel pipe body drives a first partition plate, a second partition plate and a supporting cover to move, a supporting plug can eject lubricating oil in an oil filling cavity, the lubricating oil can enter an oil storage cavity through a second one-way valve and a first communicating pipe, and the lubricating oil in the oil storage cavity can enter a second flexible telescopic pipe after passing through a first one-way valve and a communicating channel; under cooperation of a first flexible telescopic pipe and a second flexible telescopic pipe, lubricating oil is injected into a plurality of annular oil injection shells and sprayed to the contact position of a supporting disc and the inner wall of the steel pipe body through a spray head, the contact position of the steel pipe body and the supporting disc is lubricated, friction force between the supporting disc and the inner wall of the steel pipe body is reduced, and the service life of the steel pipe body is prolonged. And the difficulty of separating the steel pipe body from the movable joint by workers is reduced.

The utility model discloses an assembly assembly dotting frock, including work table, the top of work table is sequentially provided with feeding station, assembly station, pre -dotting station, dotting station and material collecting box, and the inside of work table is provided with through groove, and one side of through groove is provided with mounting panel, and the top of through groove is provided with material shifting board, and the side of mounting panel is provided with linear slide rail, and material shifting board passes through sliding block and is installed on linear slide rail, and one side of material shifting board is sequentially provided with first material shifting dog, second material shifting dog, third material shifting dog and fourth material shifting dog, and the utility model discloses through with antenna mast from feeding station sequentially after assembly station, pre -dotting station and dotting station, then, fall into the inside of material collecting box, realized the automatic integration of antenna mast feeding, assembly, dotting and collection, reduced the consumption of human resources, improved production efficiency.

The application provides an automatic assembly system and method for pipe pile end plate and sleeve riveting, the automatic assembly system comprises an end plate feeding device, an end plate conveying device, a sleeve feeding device, a sleeve taking device, a riveting device, a fixed support mold table, a rotatable riveting rotating table installed on the support mold table, and a riveting driving source in transmission connection with the riveting rotating table, the end plate conveying device is used for moving the end plate supplied by the end plate feeding device to the riveting rotating table, the sleeve taking device is used for moving the sleeve supplied by the sleeve feeding device to the riveting rotating table, and the riveting device comprises a riveting wheel base capable of moving towards or away from the riveting rotating table, a riveting wheel rotatably installed on the riveting wheel base, and a pressing driving source in transmission connection with the riveting wheel base. The application automatically completes the feeding and conveying of the end plate and the sleeve, and the riveting and fixing of the end plate and the sleeve, realizes the continuous automatic riveting and assembling of the end plate and the sleeve, and improves the riveting efficiency and quality.

A mechanical arrangement (2) for separating workpiece parts (3a, 3b, 3c, 3d) of a workpiece part assembly (1) produced by separating a plate-like workpiece comprises a separating unit (5), a parts storage unit, and a discharge unit (7) arranged between the separating unit (5) and the parts storage unit. By means of the separating unit (5), a workpiece part (3a, 3b, 3c, 3d) can be separated from the composite part (14) by destroying a residual connection between the workpiece part (3a, 3b, 3c, 3d) and a composite part (14) of the workpiece part assembly (1). The opening cross-section of an ejection opening (9) of the ejection unit (7) is adapted to a planar extent of the workpiece part (3a, 3b, 3c, 3d) detached from the composite remainder (14), such that the detached workpiece part (3a, 3b, 3c, 3d) lies within the opening cross-section of the ejection opening (9) in the perpendicular projection onto the ejection opening (9).The workpiece assembly (1) and the discharge opening (9) of the discharge unit (7) can be positioned relative to each other in such a way that, after the workpiece part (3a, 3b, 3c, 3d) has been detached from the assembly remnant (14), the discharge opening (9) can be passed from the detached workpiece part (3a, 3b, 3c, 3d), but not from the assembly remnant (14) to the parts storage area.

The invention discloses a trimming die for automobile steering wheel framework production, and relates to the technical field of automobile part machining dies, the trimming die comprises a lower die base, an upper die base, a positioning assembly, a trimming assembly and a guide assembly, the lower die base is fixed to a working table through foundation bolts, and the upper die base is in sliding connection with the lower die base through the guide assembly; the positioning assembly is arranged on the top of the lower die base, comprises a positioning column, a profiling positioning block and a pressing mechanism and is used for achieving accurate positioning and fixing of the steering wheel framework. The trimming assembly is composed of a trimming female die, a trimming male die and a waste push plate, the trimming female die is fixed to the edge of the top of the lower die base, the trimming male die is correspondingly arranged at the bottom of the upper die base, and the waste push plate is elastically connected with the lower die base through a spring. According to the automobile steering wheel framework edge cutting device, efficient edge cutting machining of a steering wheel framework is achieved through pure mechanical structural design, and the automobile steering wheel framework edge cutting device has the beneficial effects of being accurate in positioning, high in edge cutting quality and convenient and fast to operate and is suitable for batch production of various automobile steering wheel frameworks.