10results about How to "Improve stamping quality" patented technology

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.

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.

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 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.

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.