9results about How to "Guaranteed stamping accuracy" patented technology

The utility model provides a kind of heat exchange pipe groove processing mould, it is related to stamping die technical field, including processing mould assembly, the outside of processing mould assembly is provided with protection assembly, dismounting assembly is provided on the processing mould assembly, the processing mould assembly includes upper die and lower die, installation slot is opened in the upper die, stamping head is provided on the upper die.The utility model is by sliding block sliding in the inside of installation slot, it is favorable to the maintenance of stamping head, then using limit plug synchronous sliding in the inside of installation slot, it is favorable to the transverse limit of sliding block, moving limiting plate is active in the inside of fixed frame, it is favorable to make the limiting plate provide limiting effect to limit plug, then using fastening bolt is penetrated in the inside of limiting plate, it is favorable to the limiting of limiting plate, without the maintenance of a large number of bolts, it can be maintained and replaced to stamping head, improve maintenance efficiency.

The utility model discloses a kind of multi-station quick switching type mould structure, it is related to the technical field of multi-station mould, the multi-station quick switching type mould structure, including support frame and the rotating shaft of being movably arranged on support frame, the rotating shaft is provided with multiple upper dies by first connecting piece, rotating shaft is also provided with the lower die of corresponding one-to-one with upper die by second connecting piece;The support frame is also provided with the driving component for enabling upper die to move downwards, the support frame is provided with the support component for supporting lower die, by setting support frame, rotating shaft, first connecting piece, upper die, second connecting piece and lower die, multiple upper dies and lower dies are installed on rotating shaft by connecting piece, cooperate the driving component and support component on support frame, the quick switching of different mould station is realized, can efficiently adapt to a variety of stamping needs, solve the problem that traditional mould is difficult to quickly change station and carry out different stamping operation.

This invention relates to the field of stamping machine technology. The invention discloses a high-efficiency stamping machine and its operating method, comprising a machine body. A drive motor is fixedly mounted on the back of the machine body, and a drive assembly is connected to the output end of the drive motor. The drive assembly is disposed on the machine body. The machine body also includes an upper die head mechanism, a lower die base mechanism, a limiting mechanism, and a switching mechanism. The upper die head mechanism includes a base body slidably connected to the machine body. An opening extends downwards from the inside of the base body, and a rotating seat body rotatably connected to the base body is disposed within the opening. A plurality of stamping heads are arranged around the rotating seat body. A movable frame is slidably connected to the lower part of the base body. Through the limiting mechanism, the stamping accuracy of the die is maintained during stamping, and the operation steps are simplified when switching between stamping heads and stamping seats.

The utility model relates to punch die technical field discloses a kind of split punch dies, including bottom plate, the bottom of bottom plate is fixedly connected with two fixed plate a, the bottom of two fixed plate a is fixedly connected with support plate a, the bottom of bottom plate is fixedly connected with driving assembly, the right side of driving assembly is fixedly connected with sliding block, the outside of sliding block is fixedly connected with rack, the top of support plate a is fixedly connected with two guide rails, the inner wall of two sliding blocks is slidably connected in the outside of guide rail, the top of support plate a is fixedly connected with fixed column, the outside of fixed column is rotatably connected with gear, two rack and gear are engaged. In the utility model, cylinder a drives sliding block synchronous reverse motion, makes positioning plate accurate positioning and power-assisted stripping, cylinder b drives clamping plate accurate clamping, guarantees stamping stability, and each component is orderly reset, can promote production efficiency and product quality.

The utility model discloses a stamping die with a deburring function, which relates to the technical field of stamping dies and comprises a base, a lower die component fixedly arranged on the base and an upper die component matched with the lower die component in stamping operation, the lower die component comprises a lower die plate fixedly arranged on the base and a bearing plate fixedly arranged on the upper end face of the lower die plate, and the bearing plate is fixedly arranged on the upper end face of the lower die plate. Process integration and efficiency improvement are achieved by integrating the deburring function, an annular grinding piece in the lower die assembly is driven by a power piece to do forward and reverse reciprocating motion, the edge of a workpiece is dynamically ground while punch forming is conducted, the traditional separated punching and deburring processes are combined into single machining, and the machining efficiency is improved. Through the collaborative design of the annular mounting groove and the bearing block, the stamping precision is guaranteed, the compact modular structure can adapt to machining of various materials without external equipment, the stamping die is particularly suitable for the fields such as precision electronic parts with the strict requirement for the surface quality, and manual intervention and equipment input cost are remarkably reduced.

The utility model discloses a metal plate stamping forming composite processing device. Metal plate stamping forming composite processing device is fixedly arranged with frame and processing groove on the processing table, and the base in processing groove is rotatably installed with the roller cylinder of lifting seat, and the roller cylinder outside mounting seat installs the stamping head and the die cavity respectively, and the top die plate supported by the spring in the die cavity is convenient for stripping, through the design of multiple stamping heads and die cavities on the roller cylinder, the stamping shape can be switched without disassembling, the problem that the traditional device die replacement is complicated is solved, the switching time is greatly shortened, the driving assembly ensures that the upper roller cylinder and lower roller cylinder rotate synchronously, simultaneously adapts the lifting action of lifting seat, guarantees transmission stability and stamping accuracy, realizes the roller cylinder accurate switching station through intermittent transmission design, ensures that the stamping head and die cavity are accurately aligned, improves the reliability of shape switching, and the automatic feeding structure reduces manual intervention, and the one-way motion design of the dialing plate guarantees the continuous conveying of the plate, and improves production continuity.

The adjustable U-shaped nail efficient manufacturing device comprises a machining frame, a mounting frame is fixedly connected to the top of the machining frame, a motor is mounted on one side of the mounting frame through a support, and the output end of the motor penetrates into the mounting frame and is fixedly connected with a conveying roller; a plurality of annular grooves are formed in the outer portions of the conveying rollers, and a driving rod is rotationally connected to one side of the mounting frame. Through cooperative use of the conveying rollers, the annular grooves, the driving rods, the bidirectional threaded rods, the first moving assemblies, the second moving assemblies, the first conveying balls, the second conveying balls and other structures, the distance between the first mounting block and the second mounting block can be adjusted, materials of different sizes can be conveyed in a limited mode, the materials are prevented from being smashed and deviated during conveying, and the conveying efficiency is improved. And the situation that materials cannot be accurately positioned is prevented, the subsequent cutting and stamping precision is guaranteed, the bad production rate of the U-shaped nails is reduced, and the overall production quality of the U-shaped nails is improved.

This utility model discloses a novel forging and stamping die, relating to the field of forging and stamping technology. The utility model includes a base, with a liquid storage tank and a forging table at the top center of the base. A fixing frame and a die groove are provided on the top of the forging table. A first hydraulic cylinder is mounted on the top of the fixing frame, and an installation plate is fixed to the output end of the first hydraulic cylinder. A module is mounted on the bottom of the installation plate, and movable rods extending into the forging table are fixed on both sides of the bottom of the installation plate. This utility model uses an atomizing nozzle to atomize and spray the release agent evenly onto the module and die groove surface through a pressure differential atomization principle (the piston plate squeezes the liquid inside the piston cylinder to generate high pressure, causing the release agent to collide and break into fine droplets when sprayed at high speed through the nozzle's micro-holes). This provides a clean, lubricated die surface with stable release performance for the production of the next set of open-end wrenches, reducing the tediousness of manual operation.

This utility model discloses a prestressed reinforcement structure for a vehicle frame beam stamping die, relating to the automotive manufacturing field. It includes a lower die base, an upper die base, and four columns. The four columns are fixedly connected to the four corners of the top of the lower die base, and the upper die base is positioned above it. The four columns are slidably connected to the interior of the four corners of the upper die base, and each column has a sliding lifting rod inside. This utility model utilizes a horizontal sliding crossbar, employing the interaction between a trapezoidal groove and the inclined surface at the bottom of the column, to allow the column to slide upwards and compress a spring. Simultaneously, a movable block, driven by the irregular groove, rotates out from both sides of the column. After contacting the top surface of the lower die base, the pushing force of the crossbar is converted into an upward sliding force of the column and a downward pressing force of the movable block on the upper die base. This results in a stronger fit between the upper and lower die bases, better bearing the stamping pressure during the stamping process, reducing die deformation and displacement, and ensuring the stamping accuracy of the vehicle frame beam.