368results about How to "Improve stamping efficiency" patented technology

The utility model discloses a stamping die with a stripping mechanism, which comprises a die holder, two pneumatic lower dies for stamping workpieces are slidably arranged at the end of the die holder through a strip-shaped limit plate, and a positioning insert plate for positioning pneumatic positions of the pneumatic lower dies is arranged in an inner cavity in the center of the die holder. One of the pneumatic lower dies is moved to the vertical bottom of the pneumatic upper die to carry out die assembly stamping, and after die assembly stamping, the air cylinder D retracts to enable the pneumatic lower dies to carry out stripping and discharging work towards one side, and the pneumatic lower die at the other end of the die holder moves the bottom of the pneumatic upper die through the air cylinder D to carry out stamping work; accordingly, a stamped workpiece can be translated to the two ends of the die holder to be alternately subjected to stripping and feeding work, the stamped workpiece can be safely stripped, sufficient time is provided for stripping through alternating of the two pneumatic lower dies and die assembly stamping of the pneumatic upper die, meanwhile, the workpiece stamping continuity is guaranteed, and the stamping efficiency is improved. Therefore, the punching working efficiency is not influenced.

The invention relates to the technical field of mechanical part punching, in particular to a beam frame type automatic punching machine applied to photovoltaic frame machining, which comprises a public bottom plate, and a punching machine feeding mechanism, a punching mechanism, a waste recycling mechanism, a punching machine discharging mechanism and a discharging interval conveying mechanism are arranged on the public bottom plate; a feeding gripper in the punching machine feeding mechanism turns over a product by 90 degrees and conveys the product into the punching mechanism, and a discharging gripper in the punching machine discharging mechanism drives the product to rapidly avoid a punching machine base in a C-shaped track and then move into the discharging interval conveying mechanism. The overall structural design is ingenious, the punching machine is assembled in an up-and-down and left-and-right stacking mechanism mode, the equipment layout occupied size is small, transportation is convenient, the flow direction of photovoltaic frame products is improved, the defects that a traditional punching machine cannot automatically load and unload materials, and the production rhythm is slow are overcome, and the production efficiency is improved. And the stamping and transferring efficiency of the photovoltaic frame is improved.

The invention discloses a punch forming device for producing an automobile engine oil pan, and relates to the technical field of punch forming, and the punch forming device comprises a composite mechanism. According to the punch forming device for production of the automobile engine oil pan, through the design of the composite mechanism, materials are placed in the processing mechanism and conveyed to the composite base through the processing mechanism, then a movable cross beam is controlled through a hydraulic column to enable a pressing module to extrude a bearing module, and therefore the punch forming effect is achieved; the effect of manually laying materials is reduced, potential safety hazards of operators are reduced, the operation environment is optimized, after long-time operation of the bearing module, parts can be seriously abraded, and therefore the stamping precision of follow-up materials is affected, the bearing module can be replaced, and in the process that the pressing module extrudes the materials towards the bearing module, the pressing module can be replaced, and the pressing module can be replaced. And the magazine mechanism contracts to store force, so that after stamping is finished, ejection is performed through the magazine mechanism, the effect of preventing material adhesion is achieved, and the subsequent operation efficiency is prevented from being influenced.

The invention belongs to the technical field of metal stamping dies, and particularly relates to a metal stamping die demolding structure which comprises a stamping base, a stamping frame fixed to the surface of the stamping base and a stamping hydraulic cylinder fixed to the surface of the stamping frame. A stamping base is arranged over the stamping die, a lubricating top die assembly is arranged above the stamping base, the lubricating top die assembly is arranged, lubricating oil can be smeared and sprayed to the surface of the stamping base and the interior of the stamping die, and therefore the friction force between the surface of the stamping base and the interior of the stamping die in the subsequent stamping process is reduced; the phenomenon that metal raw materials are damaged due to friction caused by forced stamping without lubrication is avoided, demolding after the metal raw materials are stamped is also facilitated through the lubrication effect, a metal blank formed through stamping can be pushed to be loosened, the rapid demolding effect is achieved, manual demolding is not needed, the labor intensity of manual demolding is reduced, and the demolding efficiency is improved.

The invention relates to the technical field of automobile stamping part machining, in particular to an automobile chassis stamping part machining device. A base is included; two limiting seats are fixedly installed at the upper end of the base in a front-back symmetry mode, and the limiting seats and the base are jointly provided with a punching mechanism. According to the punching mechanism, through cooperation of the shaping part and a mounting hole in a plate, the plate can be straightened and limited along with downward movement of the upper die block, through cooperation of the discharging part and the pushing part, a shock absorber support formed through punching can be pushed and discharged, subsequent feeding machining of the plate is facilitated, and the production efficiency is improved. And meanwhile, the pause time in the machining process of the shock absorber support is shortened, so that the stamping machining efficiency of the shock absorber support is improved, pushing and extruding can be conducted in the plate bending process through the bending part, abrasion of the limiting base is reduced, and the situation that the machining quality is affected due to uneven stress in the plate bending process is avoided.

The invention belongs to the technical field of stamping dies, and particularly discloses a die for trimming and punching automobile chassis metal parts, which comprises an upper stamping die fixed at the moving end of a stamping machine and a lower stamping die fixed on the stamping machine, and a stamping die cavity for forming the automobile chassis metal parts is formed between the upper stamping die and the lower stamping die; the upper stamping die comprises multiple stages of stamping heads so that a material belt passing through a stamping machine can be machined into an automobile chassis metal part step by step. The upper stamping die further comprises a temperature control structure used for conveying refrigerants, and the temperature control structure is used for being matched with the multi-stage stamping head to adjust the first temperature value of the stamping die cavity to be within a preset temperature interval. A temperature control runner used for conveying a refrigerant is formed in the lower stamping die; the temperature control runner is communicated with the temperature control structure so as to adjust a second temperature value of the automobile chassis metal part to be within a preset temperature interval; the temperature control structure has the advantages that heat balance of the die is achieved, material resilience is reduced, finished product precision is improved, die service life is prolonged, and production stability is improved.

The utility model discloses large-caliber thick-wall elbow stamping equipment which comprises a bottom plate and a top plate, the bottom plate and the top plate are connected through stand columns, a lower die assembly is arranged on the bottom plate, an upper die assembly is arranged on the top plate, and the lower die assembly comprises a lower die frame, two sets of lower die bases and two sets of bearing tables. The upper die assembly comprises two sets of upper die bases, a through groove is formed in the bearing table, multiple sets of positioning columns are arranged on the bearing table, the multiple sets of positioning columns form a positioning area, a plate is placed in the positioning area, hydraulic cylinders are arranged on the two sides of the bottom plate correspondingly, and the hydraulic cylinders are used for driving the bearing table to move in the axial direction. The two sets of lower die bases and the two sets of upper die bases jointly form two sets of punch forming positions, two sets of formed parts can be punched at a time, and the punch forming efficiency of punching equipment is improved; and after punch forming, the hydraulic cylinder jacks up and resets the bearing table, and the bearing table jacks up the formed part synchronously, so that the formed part is separated from the male die, and demolding is achieved.

The invention discloses a superconductive cavity half-cavity precision stamping automatic demolding mold, a mounting method and a using method. A lower end protruding part of the punch is clamped and fixed between the U-shaped plate and the upper plate; a stamping male die coaxial with the punch is fixed at the lower end of the upper plate; the female die outer edge piece is fixed to the center of the lower plate, the four ball guide columns are fixed to the upper portions of the four corners of the lower plate respectively, and the upper portion of each ball guide column is in sliding connection with the upper plate through a set of ball copper sleeves and ball guide sleeves. The stamping male die directly faces the outer portion of the female die of the female die outer edge piece, the middle of the female die of the female die retreating piece and the central opening of the female die bottom plate. The outer portion of the female die, the middle of the female die and the central opening jointly form the outline of the female die, and the female die outer edge piece, the female die retreating piece and the female die bottom plate are in contact with the stamping male die and the stamping pressing plate together with the niobium plate in the half-cavity stamping process. According to the semi-cavity batch stamping device, automatic material pressing and automatic demolding are achieved, the technical problem that automatic demolding cannot be achieved after stamping is solved, and the semi-cavity batch stamping efficiency and stamping precision are improved.

The utility model discloses a stamping die for an automobile fastener, and relates to the technical field of automobile part production. The stamping device comprises a bearing assembly, clamping assemblies and a stamping assembly, the bearing assembly comprises a first bearing plate, a feeding station, a stamping station and a discharging station are installed on the top of the first bearing plate, and the three clamping assemblies are installed on the top of the feeding station, the top of the stamping station and the top of the discharging station respectively. The clamping assembly comprises two clamping plates, a sliding groove is formed in one side of each clamping plate, the stamping assembly is installed above the stamping station and comprises a stamping device, a plurality of supporting rods are fixedly arranged at the bottom of the first bearing plate, a second bearing plate is fixedly arranged at the bottoms of the supporting rods, and the second bearing plate is installed on an external rack. Through the specific structural design of the bearing assembly, the clamping assembly and the stamping assembly, continuous stamping of the fastener is achieved, and the stamping efficiency of the fastener is improved.

The invention relates to the technical field of plate stamping, in particular to a stamping device for rapid forming of an aluminum alloy steel plate. The stamping die comprises a base seat, a forming cavity plate is arranged at the end of the base seat, a stamping part right facing the forming cavity plate is arranged at the end of the base seat, and a guide mechanism used for guiding the stamping end of the stamping part is arranged at the edge of the forming cavity plate. After stamping is completed, the aluminum alloy steel plate subjected to stamping forming can be rapidly ejected out through the ejection mechanism, and the formed aluminum alloy steel plate is laterally pushed out through the plate discharging mechanism under the limiting and guiding of the ejection limiting mechanism on the aluminum alloy plate, so that the aluminum alloy plate attached to the interior of the forming cavity plate is rapidly taken down, and the stamping efficiency is improved.

The utility model provides a stamping die convenient to demould, which relates to the field of stamping dies and comprises an operating platform, a positioning upright post, a lifting plate, a hydraulic mechanism, an upper die, an annular pressing block and a lower die, a groove is arranged on the end face of the lower die corresponding to the upper die, a top plate is arranged at the bottom of the groove, and a plurality of sliding cavities are arranged on the lower side of the groove. The side, away from the groove, of the driving block is connected with the inner wall of the corresponding sliding cavity through a reset spring, a first sliding groove is formed in the end, close to the groove, of the driving block, an ejector rod is slidably arranged in the first sliding groove, and the end, away from the driving block, of the ejector rod is connected with an ejector plate. According to the stamping die, automatic demolding of stamped parts can be carried out, unloading time consumption is reduced, and the stamping efficiency is improved.

The invention relates to the technical field of radiator fin machining and forming, and discloses a radiator fin machining and forming device which comprises a base and a supporting frame, the supporting frame is fixedly connected to the top of the base, a stamping cylinder is fixedly connected to the top of the supporting frame, and an upper die assembly is arranged at the telescopic end of the stamping cylinder; a fixing frame is fixedly connected to the inner side of the base, a lower mold is fixedly connected to the inner side of the fixing frame, a collecting box is slidably connected to the position, located below the lower mold, of the top of the base, a handle is fixedly connected to the outer side of the collecting box, and limiting assemblies are arranged on the positions, located on the two sides of the fixing frame, of the top of the base. The bottom plate is clamped by the limiting plate, so that plate materials on the upper die are returned, the plate materials are prevented from being clamped on the upper die, the plate materials are prevented from moving upwards along with the upper die, the whole plate materials are prevented from deviating, next stamping of the plate materials is facilitated, deformation of the plate materials is avoided, and the machining quality of the cooling fins is optimized.

The utility model relates to the field of power supply chip processing, in particular to a stamping device for power supply chip processing, which comprises an upper die, a power mechanism, a pressing plate, a lower die and a power supply chip stamping module. The output end of the power mechanism penetrates through the upper die and is connected with the pressing plate; a stand column is arranged between the upper die and the lower die, and the pressing plate is installed on the stand column in a sliding mode. The power supply chip stamping module is arranged below the pressing plate; the power supply chip stamping module comprises an upper die frame, a lower die frame and a guide column; a punching head is arranged at the bottom of the upper die frame; the lower die frame is arranged on the lower die set, and a power supply chip is installed on the lower die frame. One ends of the guide columns are fixedly arranged at the four corners of the bottom of the upper die frame, and the other ends of the guide columns penetrate through the lower die frame and extend into the lower die. The guide columns are sleeved with springs. The power supply chip stamping die can be used for stamping power supply chips with different sizes, is convenient to mount and dismount, and effectively improves the stamping efficiency.

The utility model discloses a stamping device for door and window production, which relates to the technical field of door and window production equipment and comprises a workbench, two pairs of vertical plates are arranged on the workbench, a transverse plate is arranged at the tops of the two pairs of vertical plates, a stamping machine is arranged at the bottom of the transverse plate, and a stamping head is arranged at the telescopic end of the stamping machine. A punching groove is formed in the position, below the punching head, of the workbench, a pair of first telescopic rods and a pair of second telescopic rods are arranged on the workbench in a cross shape, and each pair of first telescopic rods or second telescopic rods are oppositely arranged; the positions of the pair of first limiting plates and the pair of second limiting plates are adjusted through the pair of first telescopic rods and the pair of second telescopic rods respectively, so that the position of a fixed plate is adjusted, the position to be punched is moved to the position below the punching head, manual fixing and positioning are not needed when the punching position is adjusted, personnel operation is convenient, and the working efficiency is improved. And the punching efficiency is improved.

The utility model discloses a stamping device for manufacturing hardware fittings, which comprises a rack and further comprises a lower die, the lower die is arranged in the center of the rack, a plurality of stamping grooves are formed in the lower die, sliding rails are arranged on the two sides of the outer portion of the lower die, and the sliding rails are arranged in the stamping grooves. A transmission block and a supporting block are arranged on the two sliding rails correspondingly, supporting rods are vertically arranged on the transmission block and the supporting block correspondingly, a pressing plate used for fixing a plate body is arranged on the tops of the supporting rods, a guide rail is arranged outside the lower mold, a movable plate is arranged on the guide rail in a sliding mode, and plates of different specifications can be fixed; and the fixing plate drives the pressing plate to descend through the supporting rod, the pressing plate descends and extrudes the plate, the plate is fixed, a user does not need to adjust the position of the plate, and the stamping and production efficiency of hardware fittings is improved.

The invention relates to the field of automobile part machining, in particular to an automobile part production die stamping device which comprises a mounting platform, a hydraulic telescopic rod, a mounting plate, a stamping head and the like. The mounting platform is fixedly connected with a plurality of hydraulic telescopic rods; the telescopic parts of all the hydraulic telescopic rods are jointly and fixedly connected with a mounting plate, and the mounting plate is slidably connected with the mounting platform. And the mounting plate is fixedly connected with a punching head. The stamping dies are mounted in the mounting grooves in the upper side and the lower side of the mounting die correspondingly, and the mounting die rotates and switches, so that in the supporting and limiting process and the next stamping process, a stamping part formed through stamping can be automatically demolded synchronously, stamping and demolding are synchronously carried out, waiting for demolding of the stamping part is not needed, and the production efficiency is improved. And therefore, the overall punching efficiency is greatly improved.

The invention discloses a stamping forming machine for gold product machining, which comprises a stamping assembly, a stamping assembly, a stamping assembly and a stamping assembly, the stamping assembly comprises a bracket, a bracket table arranged on the bracket, an upper stamping part arranged on the bracket table and a lower stamping part which is arranged on the bracket table and corresponds to the upper stamping part; the stamping adjusting assembly comprises a stamping bottom plate arranged on the lower stamping part, an inner cavity formed in the stamping bottom plate, a stamping die plate arranged on the stamping bottom plate, a part containing groove formed in the stamping die plate and a spherical bearing body 205 arranged in the part containing groove, and an operator selects different shapes of the lower end faces of the detachable blocks; according to the gold stamping device, different rotation of gold during stamping is controlled by judging whether the grabbing end is in contact with gold or not and judging whether the grabbing end is in contact with the gold or not, then different patterns and shapes can be stamped on the gold, the gold stamping device is simple in structure, operation is manually controlled by an operator, operation is easy, the stamping capacity for different shapes of the gold is high, and the stamping efficiency is improved.

The utility model discloses an automobile gear stamping die with a quick positioning mechanism, which relates to the technical field of automobile gear stamping dies, and comprises a bearing frame, a guide post, a stamping head, a bearing turntable and a driving block, a hydraulic rod and the guide post are arranged above the bearing frame, and the bearing turntable and the stamping head are arranged at the center line position of the bearing frame. A positioning frame is installed above the bearing rotary table, a first positioning claw and a second positioning claw are installed above the positioning frame, a traction connecting rod, a guide rod and a traction sliding block are arranged below the first positioning claw, and a driving connecting rod and a driving block are installed on the left side of the traction sliding block; according to the equipment, the positioning frame is rotationally connected with the second positioning claw at the symmetrical position of the first positioning claw, the effect of rapidly positioning the gear can be achieved through synchronous clamping of four point positions, and the punching precision of the equipment is further guaranteed.

The invention discloses a punch forming device and a forming process for a honeycomb plate, and relates to the field of punching equipment. The reciprocating translation driving assembly drives the moving seat to move leftwards along the edge of the top face of the lower stamping die, meanwhile, the lifting driving assembly drives the pushing supporting plate to move upwards, so that a plate is pushed and demolded from the lower stamping die, and then the plate continues to move leftwards along with the moving seat; the moving seat drives the plate to continuously move leftwards by pushing the supporting plate, so that the upper stamping machining position of the plate and the lower stamping die move to be staggered, and the unmachined position moves to the top surface of the lower stamping die for the next round of stamping machining; through cooperation of the reciprocating translation driving assembly, the lifting driving assembly, the moving seat and the pushing supporting plate, demolding and feeding of the plate can be automatically conducted, manual demolding of the plate and adjustment of the stamping position are not needed, and therefore continuous stamping machining of the long-strip-shaped plate is facilitated, and the stamping machining efficiency of the long-strip-shaped plate can be improved.

The utility model belongs to the technical field of seal head stamping, and particularly relates to seal head producing, machining and stamping equipment which comprises a base, a lower die is fixedly installed on the base, two sets of sliding grooves are formed in a movable plate, a second lead screw is rotatably installed between the inner walls of the two sets of sliding grooves, and sliding blocks are assembled in the sliding grooves. A connecting rod is welded to the sliding block, a connecting frame is installed on the connecting frame, moving frames are welded to the connecting frame, a sealing head is placed on the moving frames, a placing table is installed on the installing plate, the two sets of moving frames horizontally move rightwards and move to the position below the sealing head, then a material ejecting block vertically moves downwards, the sealing head is transferred to the moving frames, and the sealing head is placed on the placing table. And then the two sets of moving frames drive the end socket to horizontally move leftwards, at the moment, the end socket is located above the containing table, then the two sets of moving frames are opened outwards, and the end socket falls onto the containing table, so that the end socket is placed on the containing table, rapid discharging of the end socket is achieved, and the discharging efficiency of the end socket is improved.

The utility model relates to the field of stamping equipment, in particular to metal plate continuous stamping equipment. The metal plate continuous stamping device solves the technical problems that an existing metal plate continuous stamping device can only stamp a set of metal plates in the corresponding shapes at a time, the stamped metal plates need to be taken down through manual assistance after stamping is completed, and stamping efficiency is low. Comprising a supporting assembly, a die assembly, a stamping assembly and a conveying assembly, the stamping efficiency can be improved by arranging two sets of stamping plates for synchronous stamping, and the stamping efficiency can be further improved by arranging multiple sets of stamping blocks at the lower ends of the two sets of stamping plates, so that multiple sets of metal plates in corresponding shapes can be formed through one-time stamping; the conveying assembly is arranged between the two sets of supporting tables and can be used for conveying metal plates punched and formed in the two sets of mold plates at the same time, automatic conveying can be achieved, space can be saved, and efficiency can be greatly improved under cooperation of the mold assembly, the punching assembly and the conveying assembly.

The invention provides a metal plate stamping die and belongs to the technical field of metal plate machining, the metal plate stamping die comprises a bottom plate, an inner supporting assembly, a first driving assembly, a stamping assembly, a second driving assembly and a conveying assembly, a first support plate is fixedly arranged on the upper portion of the bottom plate, and the inner supporting assembly is hinged to the inner side wall of the first support plate; the inner supporting assembly is installed on the upper portion of one side of the first support plate and used for supporting a metal plate to be punched, the punching assembly is arranged on the upper portion of one side of the inner supporting assembly, the first driving assembly is installed on the inner top wall of the first support plate and used for driving the punching assembly to move downwards, and the conveying assembly is arranged above the inner supporting assembly and used for conveying the metal plate to be punched. The conveying device is used for conveying metal plates twice. Compared with the prior art, when the square metal cylinder is prepared, a straight metal plate can be automatically punched into a square structure, the punched square metal cylinder can be automatically discharged, and the square metal cylinder punching device has the advantages of being good in punching effect and high in punching efficiency.

The present invention relates to the field of stamping die technology, and discloses a stamping die and a stamping method for automobile parts. The die includes a first base, a lower die base, a concave die, a convex die and other components. The vibration of the die is monitored by a signal transmitter and a signal receiver to ensure production stability. The present invention ensures that the lower die base is stably installed on the first base through the sliding connection between the first limit slider and the limit groove, thereby improving the stability of the die. Tightening bolts simplify the installation and adjustment of the die, and enhance flexibility and maintainability. The hydraulic cylinder drives the push plate to eject the workpiece, improves the stamping efficiency, and ensures accurate disengagement. The automated blanking assembly includes motor drive, cylinder adsorption and motor rotation placement to realize automated production, improve efficiency and reduce labor costs.

The invention relates to the technical field of nut production, in particular to a nut stamping device for screw production, which comprises a machine table, a support is fixed at the top end of the machine table, a stamping mechanism is arranged in the middle of the support, a stamping head is arranged at the driving end of the stamping mechanism, and a conveying mechanism is inserted into the upper part of the support; a positioning assembly is arranged in the rotating assembly, a discharging assembly is arranged on the upper portion of the machine table, and a pushing assembly is arranged on the upper portion of the machine table. Compared with the prior art, the motor drives the special-shaped gear to rotate so as to drive the positioning tray to rotate, the pushing assembly can push the to-be-stamped parts into the notches for positioning, and after the positioning tray rotates by one circle, the to-be-stamped parts are locked in all the notches of the positioning tray; and at the moment, a plurality of products can be punched at a time through punching operation, the punching efficiency of the nut is improved, the operation frequency of the punching mechanism is reduced, and then the energy-saving effect is achieved.

The utility model discloses a numerical control punching machine for processing a box shell, which comprises a numerical control punching machine main body, a machine tool groove plate is fixedly arranged on the numerical control punching machine main body, a bearing die is arranged on the machine tool groove plate in a matching way, a circular groove is arranged on the upper end face of the bearing die, and a discharge port communicated with the circular groove is horizontally arranged on the bearing die in a penetrating way. A circular groove is formed in the upper side of the numerical control press body, a bearing cylinder is arranged in the circular groove in a matched mode, the bearing cylinder is arranged on the upper side of the discharging port, a punching hole is coaxially formed in the bearing cylinder in a penetrating mode, and a control assembly for controlling the position of the bearing cylinder is arranged in the circular groove. The annular pressing block is fixedly connected with the inner bottom wall of the annular groove through a plurality of hydraulic telescopic rods. According to the clamping device, the clamping effect and the punching effect on the punching position can be guaranteed, the situation that a box shell plate deforms during punching is avoided, the clamping applicability is high, and meanwhile waste materials generated after punching can be conveniently guided out.

Metal sheet visual hole production equipment comprises a conveying rack, and a separate material taking mechanism, a punching mechanism, a gluing mechanism, a film pasting mechanism, a compacting mechanism and a material collecting mechanism which are sequentially arranged on the conveying rack, the separate material taking mechanism is used for collecting plate materials, the punching mechanism is used for punching orifices in plate blocks, and the gluing mechanism is used for gluing the plate materials. The gluing mechanism is used for gluing the periphery of a hole opening, the film pasting mechanism is used for pasting a film to the hole opening, the compacting mechanism is used for compacting the film and a plate, and the material collecting mechanism is used for collecting the plate. According to the utility model, a plurality of functional mechanisms are integrated on the conveying rack, so that the production efficiency is improved, the procedures of punching, gluing, film pasting, compacting and material collecting are orderly linked from separate material taking, and the production process is compact and efficient. And each procedure is operated based on the result of the previous procedure, transition between the procedures is natural and smooth, the error rate is reduced, and the consistency and quality stability of products are improved.

The invention discloses a cutting device and method based on the production of embroidery presser feet, and relates to the technical field of embroidery presser foot cutting. The invention includes a support box and a plurality of presser foot bottom plates, and also includes: a support control component; a conveying and guiding unit, in which a plurality of motion mechanisms for placing the presser foot bottom plates are arranged; a stamping unit, in which a plurality of positioning components are arranged; a cutting unit, in which a lifting component, a cutting component and an adjusting component are arranged, and the adjusting component cooperates with the cutting component to realize the pressurized cutting of stamping inner rings with different apertures. The advantages are: the stamping and grinding of multiple embroidery presser feet can be realized quickly, and the stamping efficiency is higher. At the same time, the bottom of the embroidery presser foot and the stamping inner ring can be synchronously ground after stamping, and during grinding, the position of the grinding part can be flexibly adjusted according to the size of the inner diameter of the stamping inner ring, so that the grinding part can be closely fitted with the stamping inner rings with different aperture sizes and different curvatures, and the grinding efficiency is effectively improved.

The utility model relates to the technical field of hardware fittings and machining technologies, in particular to a stamping device for hardware fitting machining, which comprises a machine base and a platform, a supporting column is welded at the top end of the machine base, a switch is arranged on the outer side wall of the supporting column, a supporting table is welded on the inner side wall of the supporting column, and a first box body is fixedly connected to the right side wall of the supporting table. And a hydraulic cylinder is fixed in the first box body. The jack post is arranged on the machine base platform and connected with the balance rod, the metal ball is arranged at the tail end of the balance rod, when the driving end of the hydraulic cylinder moves upwards, the movable connecting rod drives the flat plate to move downwards as a whole, the flat plate makes contact with the balance rod to enable the metal ball to move upwards, and when the flat plate makes contact with the balance rod, the metal ball falls to make contact with the lower die. And at the moment, the pushing column moves downwards due to the movable connecting rod until the pushing column moves upwards to bring out the formed part, so that the time of manual part taking is saved, and the punching efficiency is improved.

The utility model discloses a barrier strip stamping device for a switch mainboard, which comprises a working table and a mainboard body, a template is arranged on the outer wall of the top of the working table, the barrier strip stamping device further comprises an adjusting mechanism located on the outer wall of the top of the template, and the adjusting mechanism comprises a barrier strip body, a moving plate and a gear motor, a fixed block is arranged on the outer wall of the top of the template and is close to the outer wall of one side of the barrier strip body, a mounting rod is arranged between the fixed block and the movable plate, the mounting rod penetrates through the outer wall of one side of the fixed block, and a reset spring is wound on the outer wall of the mounting rod. The barrier strip stamping device for the switch mainboard has the advantages that manpower burden is relieved, the stamping efficiency of the barrier strip bodies is improved, meanwhile, the barrier strip stamping device is suitable for limiting and fixing the positions of the barrier strip bodies with different lengths, flexible adjustment is convenient, and practicability is high.

The invention discloses a stamping device for removing black printing dimpled grains and an application method, and relates to the technical field of shell material machining. The side pressing device comprises an upper die assembly, a lower die assembly, a first driving device and a side pressing assembly. An extrusion part is arranged at the bottom of the lower die assembly; the side pressing assembly comprises a side pushing part, a side wall part and a side guiding part. A second driving device is arranged at the bottom of the side wall part, a pushing part is arranged at the bottom of the side guide part, a plurality of protruding parts are arranged on the side, abutting against the to-be-machined workpiece, of the side pushing part at intervals, under driving of the first driving device and the second driving device, the upper die assembly and the lower die assembly clamp the upper side and the lower side of the to-be-machined workpiece, and the protruding parts extrude the side wall of the to-be-machined workpiece; and meanwhile, black printing dimpled grains are prevented from being generated. By adopting the technical scheme, the friction contact area is reduced and the ejection force is generated under the action of the lug boss, so that the accumulation of redundant materials is prevented, the generation of black marks and dimpled grains is effectively avoided, the attractiveness and the quality of products are improved, the production efficiency can be improved, and the cost can be reduced.