25results about How to "Improve stamping quality" patented technology

The invention relates to the technical field of switch socket machining, in particular to a switch socket accessory forming machining device which comprises a base, a guide mechanism is arranged on the base, and a fixing unit used for locking a reinforcing plate and a V-shaped plate is arranged on the base. The three stamping dies are arranged according to the specified sequence but are not adjacently arranged, and meanwhile, the guide plates / pressing plates used for guiding and limiting the metal plate are arranged on the left side and the right side of each stamping die, so that sufficient limiting and guiding are provided for the metal plate and the stamping dies before stamping operation; and it is guaranteed that the stamping area on the metal plate can accurately move to the position under the stamping die, the metal plate is effectively limited in multiple directions, the stability of the metal plate in the stamping process is improved, and therefore the precision and quality of stamping operation are comprehensively improved.

The invention relates to the technical field of stamping devices, discloses a stamping device for a clutch shell of a washing machine, and solves the problems that the surface of the shell and the inner wall of a mold are easily abraded due to the fact that an existing stamping device adopts a forced jacking demolding mode, the demolded shell cannot be quickly moved out of a workbench, and the continuous machining efficiency is affected. The device comprises a workbench, a supporting frame is fixedly installed on one side of the top of the workbench, a hydraulic cylinder is fixedly installed on the top of the supporting frame, an upper die is fixedly installed at the transmission end of the hydraulic cylinder, a first lower die and a second lower die are symmetrically arranged in the middle of the top of the workbench, and sliding grooves are formed in the two sides of the upper surface of the workbench; according to the stamping device, through the demolding mode that separation and jacking are matched, abrasion generated between the surface of the shell and the inner wall of the mold can be reduced, the stamping quality is improved, the service life of the mold is prolonged, the shell obtained after demolding can be rapidly moved out of the workbench, and the continuous machining efficiency is improved.

The invention relates to the technical field of battery pack shell processing, in particular to new energy automobile battery pack shell integrated punch forming equipment. Comprising a bottom plate, a workbench is installed at the upper end of the bottom plate, a portal frame fixedly connected with the workbench is erected above the workbench, a male die unit is arranged at the lower end of a horizontal section of the portal frame, a female die unit is arranged at the upper end of the workbench, and a limiting assembly used for circumferentially limiting a plate is arranged at the upper end of the workbench. The limiting assembly is adopted for conducting centering alignment and circumferential limiting on a plate before stamping, and it can be guaranteed that the plate is kept at the fixed and accurate position in the stamping process; the contact area of the male die unit and the female die unit with a punch-formed shell can be reduced through the inward shrinkage assembly and the outward expansion assembly, the friction force and the adsorption force between the male die unit and the shell and between the female die unit and the shell are reduced, the situation that the shell deforms due to external force in the demolding process is avoided, a smoother demolding path can be formed easily, and the demolding quality is improved. The forming quality and the demolding efficiency are improved.

The utility model discloses a knockout rod structure of a stamping die, which comprises an upper die, a first step punch is arranged at the bottom of the upper die, a second step punch is arranged at the bottom of the first step punch, power equipment is arranged on both sides of the top of the upper die, and the knockout rod structure of the stamping die further comprises a knockout device and a knockout device, the second step punch is arranged above the second step punch; and the fixing devices are mounted at four corners of the upper mold. The utility model relates to the technical field of stamping processing, and the knockout rod structure of the stamping die can automatically fix a workpiece when the workpiece is stamped through the matching of the upper die, the first step punch, the second step punch, the knockout device and the fixing device, so that the phenomenon that the workpiece is stressed to deviate when being stamped can be avoided, and the production efficiency is improved. The stamping quality of the workpiece can be greatly improved, and after stamping is completed, demolding treatment can be automatically conducted on the workpiece.

The utility model provides an eyebrow shaping blade stamping die, belongs to the technical field of eyebrow shaping blade machining, and aims to solve the problem that the periphery of a stainless steel plate is inconvenient to fix; when the stainless steel plate is subjected to stamping force, the periphery of the plate can be tilted; comprising a supporting table; a stamping mechanism is fixedly arranged at the top of the supporting table, and a material ejecting assembly is fixedly arranged in the discharging frame. A plate is placed in the stamping cavity; a linkage assembly is fixedly arranged at the top of the punching mechanism, and an auxiliary structure is fixedly arranged on the outer side of the punching mechanism. By arranging spring pieces and sliding rods, when the upper mold plate does not make contact with the plate, the pressing plate can be matched with an anti-skid pad to fix the periphery of the plate; the plate is effectively fixed in the stamping cavity; the phenomenon that the shape of the punched eyebrow shaping knife is changed due to the fact that the periphery of the plate possibly tilts when the plate is punched by the upper die plate can be prevented; and the stamping quality of the eyebrow shaping knife can be improved.

The utility model relates to the technical field of pickup high cover production devices, and discloses a punch forming device for a pickup high cover, which comprises a base, a punch forming device and a punch forming device, the limiting structure comprises a first limiting part and a second limiting part, the first limiting part comprises a first fixed ring plate fixedly installed at the top of the base, the inner walls of the two sides of the first fixed ring plate are each provided with a set of holes, a first movable plate is arranged in each hole, and a first fixed plate is fixedly installed on the outer wall of one side of each first movable plate; a second fixing plate is fixedly mounted on the outer wall of one side of the first fixing plate, and a third fixing plate is fixedly mounted on the outer wall of one side of the second fixing plate; and the second limiting part comprises four sets of clamping rod grooves formed in the top of the first fixing ring plate, and a lower die is fixedly installed at the bottom of the inner side of the first fixing ring plate, so that the purpose of limiting and fixing the plate is achieved, the plate stamping stability is improved, the plate stamping forming quality is improved, plate position deviation is prevented, and the device using safety is improved.

The invention provides an aircraft cabin door sheet metal part forming device and method.The device comprises a bottom plate and a top plate, a plurality of supporting columns are fixedly connected between the bottom plate and the top plate, a lower die is fixedly connected to the upper side of the bottom plate, a female die groove is formed in the upper side of the lower die, and a sound collecting device is arranged on the bottom side of the female die groove; an electric telescopic rod is fixedly connected to the bottom side wall of the top plate, an upper mold is fixedly connected to the bottom end of the electric telescopic rod, a convex mold block is fixedly connected to the bottom side wall of the upper mold, the convex mold block and the lower mold are both made of titanium alloy materials, and the convex mold block is matched with the concave mold groove in shape; a temperature sensor and a pressure sensor are arranged on the bottom side wall of the convex module; the control coefficient CY is constructed, the output power and the extension speed of the electric telescopic rod are dynamically adjusted in the stamping process, the output power of the electric heating plate is adjusted and controlled, then the stamping forming quality of the aircraft cabin door sheet metal part is improved, and cracks are avoided.

This invention relates to an automated sheet metal stamping and forming apparatus, comprising: a worktable; a lower die base disposed on the worktable surface, the upper end face of which is provided with a forming groove; a clamping mechanism disposed on the worktable surface, the clamping mechanism including a pair of clamping components disposed on both sides of the forming groove, the clamping components including a support base, an electric push rod disposed on the side of the support base near the worktable surface, a connecting plate disposed on the output end of the electric push rod, and a plurality of clamping columns spaced apart on the lower end face of the connecting plate, the plurality of clamping columns clamping the sheet metal part to be stamped; and a stamping mechanism disposed directly above the forming groove for stamping and forming the sheet metal part. This invention first limits the sheet metal part by means of the clamping mechanism, and then stamps the sheet metal part by means of the stamping mechanism. The clamping mechanism improves the stability of the sheet metal part, avoids lateral slippage during stamping, and improves the stamping quality of the sheet metal part.

The invention discloses a burr-removing stamping die for strip-shaped holes of a circuit board. The stamping die comprises an upper die and a lower die, the upper die comprises an upper clamping plate, an upper stripper plate and an upper blanking plate; a punching needle mounting hole is formed in the position, opposite to a to-be-punched strip-shaped hole of the target circuit board, of the upper clamping plate and used for mounting at least two strip-shaped sub-punching needles, each strip-shaped sub-punching needle comprises a short needle part and a long needle part, and one part of the tail end of an upper needle of each long needle part is arranged at the lower end of the edge of the corresponding short needle part; the other part of the tail end of the upper needle is exposed and embedded with the lower end of the edge of the short needle part of the adjacent strip-shaped sub-punching needle, and the exposed part of the tail end of the upper needle shields a vertical joint between the two adjacent strip-shaped sub-punching needles; the strip-shaped sub-punching needles jointly form a strip-shaped punching needle used for punching a strip-shaped hole to be punched. The lower die comprises a lower die plate, a lower discharging plate and a lower die base. And a blanking hole is formed in the lower template. Burrs generated in the stamping process can be reduced, and the stamping quality is improved.

The present disclosure provides an air tightness detection method and system for an aluminum foil lunch box stamping die, and relates to the technical field of air tightness detection of stamping dies. The method includes: obtaining a first lunch box stamping die; performing an air tightness detection to obtain an air tightness coefficient of the die size; analyzing the results of ultrasonic detection of the die to obtain an ultrasonic air tightness coefficient of the die; performing N tracer air tightness detections to obtain N tracer detection quantities; constructing a tracer detection evaluation function; performing an air tightness evaluation on the N tracer detection quantities to obtain a tracer air tightness coefficient of the die; and generating an air tightness detection report for the first die. The present disclosure can solve the technical problem in the prior art that the quality of aluminum foil lunch box stamping molding is low due to the low efficiency and accuracy of air tightness detection of aluminum foil lunch box stamping dies, thereby achieving the goal of improving the efficiency and accuracy of air tightness detection and achieving the technical effect of improving the quality of aluminum foil lunch box stamping molding.

The utility model relates to bicycle pipe fitting machining stamping equipment which comprises a box body, two fixing plates fixedly connected to the interior of the box body, a box door hinged to the front face of the box body and a controller fixedly installed on the front face of the box door. The adjusting mechanism comprises a hydraulic cylinder fixedly installed on the inner top wall of the box body, and the output end of the hydraulic cylinder is fixedly connected with a mounting plate. According to the bicycle pipe fitting machining stamping equipment, a hydraulic cylinder is started through a controller to stretch out and draw back, different positions of a pipe fitting body can be stamped conveniently, then a gear motor is started through the controller to work, and the gear motor works to enable an output shaft of the gear motor to drive a mounting box, a fixing frame and the pipe fitting body to rotate; and the two sides of the pipe fitting body can be conveniently stamped at the same time, the stamping efficiency of the pipe fitting body is effectively improved, and the advantage of being high in stamping efficiency is achieved.

The utility model relates to the field of magnet frame pressing, in particular to an antenna chuck magnet frame pressing device. Comprising a workbench and a fixing block, a clamping block is installed at the center of the bottom of the fixing block, an upper pressing mold plate is clamped to the bottom of the clamping block, a fixing disc is installed at the center of the top of the workbench, and a plurality of second cavities are formed in the top of the fixing disc in an annular array mode; according to the embodiment, the upper pressing mold plate can be disassembled and assembled through the clamping blocks, the upper pressing mold plate matched with the lower pressing mold plate can be selected independently, the upper pressing mold plate can be assembled and disassembled through the clamping blocks, the upper pressing mold plate can be assembled and disassembled, and the upper pressing mold plate can be assembled and disassembled through the clamping blocks. And the fixed disc can be adjusted according to the diameter of the lower pressing mold plate, so that the lower pressing mold plates with different specifications and sizes can be flexibly adapted, and the compatibility of the device on the processing requirement of the magnet frame is improved.

The utility model belongs to the field of stamping, particularly relates to a sheet metal workpiece stamping die capable of correcting the position, and aims to solve the problems that when materials are stamped in the prior art, accidents are easy to occur due to the fact that the materials are generally stamped by holding the materials by a worker, and the body burden of the worker is large in the process of stamping the materials for a long time. According to the technical scheme, the stamping device comprises a top plate, side plates, rectangular plates and two bottom plates, the two sides of the bottom of the top plate are fixedly connected with the tops of the two side plates respectively, the bottoms of the two top plates are fixedly connected with the two sides of the top of the same rectangular plate respectively, and therefore the whole stamping process is high in automation degree; the device is simple in structure and easy and convenient to operate, a worker is allowed to finely adjust the first roller according to the size of a material, the moving stability and conveying smoothness of the material are ensured, meanwhile, accurate position correction of a metal plate workpiece before stamping is achieved, and the stamping precision and the product quality are improved.

This utility model relates to the field of metal processing technology, and in particular to a positioning structure for stamping anti-deformation thin metal sheets. It includes: two sets of clamping plates, each set of clamping plates being mounted on the side walls of an upper mold and a lower mold respectively via two magnetic structures; a lever is fixedly connected to the magnetic structure on the upper mold; a positioning mechanism is disposed on the lower clamping plate, the positioning mechanism including a mounting base fixed to the side wall of the clamping plate, a sliding opening through the side wall of the mounting base, a push rod slidably connected in the sliding opening, an elastic reset mechanism between the push rod and the mounting base, a slide rail fixedly connected to the top of the mounting base, and symmetrical sliding grooves on the inner wall of the slide rail; through the positioning mechanism on the clamping plate, the downward movement of the upper mold drives the lever to abut against the slide rail, thereby achieving automatic position adjustment of the thin metal sheet through the linkage of the rotating rod, the push rod, and the push plate.

The utility model discloses a die of a feeding mechanism of a large-stroke terminal, which belongs to the technical field of large-stroke terminal dies, and comprises a base, a lower die is mounted at the top of the base, fixing plates are arranged on two sides of the lower die, a top seat is mounted at the top of the base through guide columns, a hydraulic cylinder is mounted in the middle of the top seat, and the hydraulic cylinder is connected with the lower die. And an upper mold is installed at the telescopic end of the hydraulic cylinder, a motor is installed on one side of each fixing plate, and driving wheels are symmetrically arranged between the fixing plates and located at the two ends of the lower mold correspondingly. The power transmission device can be matched with a transmission medium and a guiding and tensioning device, materials can be automatically fed to a working platform to be machined, finished products are continuously output outwards through the transmission medium, the whole process is high in automation degree and stable in transmission, production efficiency and quality can be effectively improved, energy loss in the power transmission process is reduced, the energy utilization rate is increased, and production cost is reduced. And idle waiting of the equipment is avoided through a coherent process, so that the overall energy consumption is reduced.

The application relates to the field of molds, in particular to an automatic forming detection device which comprises a base, a male die, a female die and a detection assembly, the male die is slidably connected to the surface of the base, the female die is slidably connected to the surface of the base facing a stamping station, the detection assembly comprises a detection seat, a blanking seat, a controller and a plurality of detection cameras, the detection seat is rotationally connected to the surface of the base facing a blanking station, the blanking seat is slidably connected to the surface of the detection seat, a plurality of blanking holes are arranged on the surface of the blanking seat facing the blanking station, the plurality of detection cameras are connected to the surface of the blanking seat facing the blanking station, and the controller is electrically connected with the plurality of detection cameras. In the application, the detection seat, the blanking seat, the controller and the detection cameras are arranged, the synchronous blanking of a plurality of workpieces is realized, manual material taking and workpiece shape detection by workers are not needed, the overall production efficiency is improved, the production cycle of the workpieces is shortened, and the production cost of the workpieces is reduced.

The utility model discloses an auxiliary correcting device for feeding of a continuous punching machine, and relates to the technical field of punching machines. The punching machine comprises a machine body, a punching device is fixedly installed on one side of the machine body, a correcting device is fixedly connected to the outer surface of the side, close to the punching device, of the machine body, the correcting device comprises a bottom plate, the lower surface of the bottom plate is fixedly connected with the machine body, and a first spring is fixedly connected to the outer surface of a connector in a sleeved mode. The bottom ends of the first springs are fixedly connected with the adjusting modules, one sides of the two adjusting modules are jointly and fixedly connected with a deviation rectifying roller, a conveying plate is fixedly installed on the upper surface of the bottom plate, and a plurality of conveying rollers are rotationally connected to the outer surface of the conveying plate. And therefore, the effects of conveniently carrying out auxiliary correction on the material during feeding and fixing the material during stamping are achieved.

The utility model relates to a FPC punch die structure with trimming function belongs to FPC processing technical field, including the lower support subassembly and FPC workpiece that are used for the weight of the lower support subassembly and FPC workpiece, the lower support subassembly inside upper place is provided with the lower punch assembly for placing FPC workpiece and positioning FPC workpiece, the lower punch assembly upper end is provided with the FPC edge burr processing assembly for the edge heating deburring of strip FPC product after punching, through the coordinated work of lower support subassembly, FPC edge burr processing assembly, lower punch assembly, upper support subassembly and upper punch assembly etc. multiple components, successfully solved the problem that the burr processing is not sufficient in traditional FPC punch die, promoted the stamping quality, and the lower support subassembly provided the basic support for the whole mould through accurate positioning and stable support, and the FPC edge burr processing assembly effectively removed the burr after stamping through the heating platform, improved the appearance quality and electrical performance of product.

The utility model discloses a hardware stamping die belongs to stamping die field, including the chassis, two support plates are set respectively in the both sides edge of chassis top, drive part, the slidable setting in the top of chassis and located between two support plates, power mechanism, the through setting in the chassis and is connected with drive part, the bottom die is set in two support plates top, and the bottom die is by a plurality of female die splicing, and the female die bottom is provided with the material piece of toping, the hardware stamping die of the utility model, through power mechanism drive drive part horizontal shift, utilize the support and push material piece of toping, can automatic top all female die in the finished product, need not manual take piece one by one, has improved the take piece efficiency, the placement position of raw material board spare can be effectively limited by limiting piece, avoids raw material deviation, has improved the stamping quality of hardware spare, and each component cooperation is smooth, and convenient to use has promoted the overall efficiency and quality of hardware stamping production.

The present invention relates to the field of molds, and specifically to a high-precision stamping mold, comprising a base plate, a support seat fixedly connected to the top of the base plate, a workbench fixedly connected to the top of the support seat, a lower mold core detachably connected to the top of the workbench, a support leg fixedly connected to the top of the support leg, a hydraulic cylinder fixedly connected to the bottom of the top plate, a mobile platform fixedly connected to the top of the hydraulic cylinder output shaft, and an upper mold core detachably connected to the bottom of the mobile platform. The present invention uses a spring that is quickly and detachably installed on a guide elastic device. The spring is not fixed by welding as in the prior art, and will not cause damage to the surface of the mobile platform or the transmission shaft. It is convenient and quick to replace, and the operation is simple. It avoids the problem of mold stamping problems after long-term use of the spring due to the difficulty in replacing the spring and the artificial lengthening of the spring replacement interval.

This utility model relates to a kettle spout stretching mold, solving the problems of easy deformation and poor stamping quality of existing metal kettle spouts. It includes an upper mold assembly and a lower mold assembly that cooperates with the upper mold assembly. The upper mold assembly includes an upper mold base with an upper mold core at its bottom. The lower mold assembly includes a lower mold base, a spring column, a lower mold core, and a lower mold frame. During forming, the cylindrical kettle is first inserted into the kettle support. As the upper mold base moves downward, the upper positioning arc surface on the upper mold core and the lower positioning arc surface on the lower mold frame clamp the lower part of the kettle. The upper mold base continues to move downward, driving the lower mold frame downward as well. During this downward movement, the spring column is compressed, pressing the kettle firmly to prevent displacement. Then, the top of the lower mold core enters the positioning groove of the lower mold core, and the upper mold for the kettle spout on the lower mold core and the upper mold for the kettle spout on the upper mold core close together, forming the kettle spout. Throughout the process, the kettle is stably positioned and does not shift, resulting in stable and regular stamping with good stamping quality.

The utility model discloses a stamping die for hard disk shell production convenient for fast blanking and collection, which comprises a workbench, a stamping station is arranged in the middle of the top of the workbench, and a first belt conveyor and a second belt conveyor are respectively mounted on two sides of the top of the workbench. The first belt conveyor and the second belt conveyor are symmetrically distributed about the stamping station, the input end of the first belt conveyor extends to the outside of the workbench, the output end of the first belt conveyor is located on one side of the stamping station, and the input end of the second belt conveyor is located on the other side of the stamping station. By arranging the first belt conveyor, the second belt conveyor and the electric push rod, automatic feeding, stamping and discharging operation in the hard disk shell production process is achieved, manual intervention is not needed, the automation degree of a production line is improved, and therefore the production efficiency is further improved, and the production cost is further reduced.

The application provides an outdoor charging pile sheet metal stamping die, which comprises a lower die plate, a support platform of a punch press is fixedly connected with the lower die plate; an upper die plate, a hydraulic shaft of the punch press is fixedly connected with the upper die plate, and a pressure cavity one is formed in the upper die plate; and a concave die part, which is arranged on the top of the lower die plate and is used for accommodating a blank. The application belongs to the technical field of stamping dies. In the demolding process after the stamping of the blank is completed, the convex die is actively separated from the shell by changing the diameter of the convex die, so that the shell is prevented from being tightly wrapped on the convex die and affecting the demolding efficiency, and damage caused by the friction between the shell and the convex die during demolding is effectively avoided.

This utility model discloses a pneumatic umbrella head stamping machine, including a base, a base plate on the base, a vertical back plate connected to the rear top of the base plate, a detachable support seat on the front side of the base plate, a lower die detachably mounted on the top of the support seat, a cylinder mounted on the back plate above the support seat, a vertically downward-pointing extension rod of the cylinder connected to a punch, and an upper die mounted at the bottom of the punch; a guide hole is provided on the back plate directly behind the punch, the guide hole being a vertical strip-shaped through hole, a horizontally positioned guide rod movably connected within the guide hole, the front end of the guide rod connected to the rear side of the punch, and a bonding plate connected to the rear end of the guide rod, with an elastic bonding structure between the bonding plate and the rear side wall of the back plate. This utility model helps to solve the problem that some current umbrella head stamping devices do not have a suitable guiding structure when configuring the pointed die, which easily leads to stamping deformation and defective products due to axial deflection of the center rod during stamping.

The invention relates to a stamping method for hardware tableware, and belongs to the technical field of stamping of the hardware tableware. Comprising the following steps that S1, materials are prepared, specifically, tableware production materials are cut to form standard to-be-stamped plates; s2, feeding is conducted, specifically, the prepared materials are fed to a female die; s3, stamping is conducted, specifically, the male die is started for stamping, the plate is pressed on the female die through the male die, and a stainless steel tableware blank is obtained; s4, shaping is conducted, specifically, the stainless steel tableware blank is subjected to re-compression shaping, so that the shape of the stainless steel tableware is fixed; s5, blanking is conducted, specifically, the tableware is taken out of the female die, stamping is completed, and subsequent procedures are conducted; according to the hardware tableware stamping device, the problems that when existing hardware tableware is stamped, products are prone to cracking or deformation, and consequently the production efficiency and the production quality of the products are low are solved, meanwhile, the stamping production efficiency of the hardware tableware is improved, and material hardening and shape deviation caused by local overheating are avoided; and the stamping quality of the hardware tableware is improved.