Search

CN-224208941-U - Automobile lappet stamping die with ejection mechanism

CN224208941UCN 224208941 UCN224208941 UCN 224208941UCN-224208941-U

Abstract

The utility model discloses an automobile lappet stamping die with an ejection mechanism, which comprises a die frame and a lower die holder, wherein the lower die holder is arranged in the die frame and fixedly connected with the die frame, an upper die holder is arranged in the die frame above the lower die holder and is in sliding connection with the die frame, a plurality of groups of equidistant electric push rods are arranged on the outer wall of the lower die holder, racks are arranged at the output ends of the electric push rods, extend into the lower die holder and are in sliding connection with the lower die holder, a plurality of groups of equidistant L-shaped frames are arranged in the lower die holder on one side of the racks, and the L-shaped frames are fixedly connected with the lower die holder. The utility model not only realizes convenient linkage lifting of the lappet, facilitates quick ejection and separation of the lappet and the lower die holder and protects operators, but also improves the convenience of the lifting output of the lappet and the safety of the die during use.

Inventors

  • GE BING

Assignees

  • 昆山田盛汽车配件有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (7)

  1. 1. The automobile leaf plate stamping die with the ejection mechanism comprises a die frame (1) and a lower die holder (2) and is characterized in that the lower die holder (2) is arranged in the die frame (1), the lower die holder (2) is fixedly connected with the die frame (1), an upper die holder (5) is arranged in the die frame (1) above the lower die holder (2), the upper die holder (5) is slidably connected with the die frame (1), a plurality of groups of equidistant electric push rods (7) are arranged on the outer wall of the lower die holder (2), racks (12) are arranged at the output ends of the electric push rods (7), the racks (12) extend into the lower die holder (2) and are slidably connected with the lower die holder (2), a plurality of groups of L-shaped frames (8) are arranged in the lower die holder (2) on one side of the racks (12), screw rods (10) are arranged at the top ends of the L-shaped frames (8) and are movably connected with the L-shaped frames (8), and the racks (14) are fixedly meshed with the surfaces of the screw rods (14).
  2. 2. The automobile lappet stamping die with an ejection mechanism as claimed in claim 1, wherein screw sleeves (13) are arranged on the surface of a screw rod (10) above the gear (14), and the screw sleeves (13) are in threaded connection with the screw rod (10).
  3. 3. The automobile lappet stamping die with an ejection mechanism as claimed in claim 2, wherein the outer walls of the threaded sleeves (13) are provided with sleeves (11), and the sleeves (11) are fixedly connected with the threaded sleeves (13).
  4. 4. The automobile leaf board stamping die with the ejection mechanism as claimed in claim 3, wherein the outer walls of the sleeves (11) are provided with sliding blocks (9), and the sliding blocks (9) are in sliding connection with the L-shaped frames (8).
  5. 5. The automobile lappet stamping die with the ejection mechanism as claimed in claim 1, wherein the protective cover (3) is arranged outside the upper die holder (5), and the protective cover (3) is fixedly connected with the upper die holder (5).
  6. 6. The automobile lappet stamping die with an ejection mechanism as recited in claim 5, wherein a telescopic cover (4) is arranged inside the protective cover (3), and the telescopic cover (4) is in sliding connection with the protective cover (3).
  7. 7. The automobile lappet stamping die with an ejection mechanism as claimed in claim 6, wherein a plurality of groups of springs (6) are arranged at the top end of the telescopic cover (4) at equal intervals, and the springs (6) are connected with the protective cover (3).

Description

Automobile lappet stamping die with ejection mechanism Technical Field The utility model relates to the technical field of stamping dies, in particular to an automobile lappet stamping die with an ejection mechanism. Background The fender, also called a fender, is an important component of the outside of the vehicle body. It is positioned outside the wheel, is often positioned behind the front bumper, under the engine hood and above the front guide wheel, and according to the different installation positions, the lappet can be divided into a front lappet and a rear lappet, and the main function of the part is to reduce the wind resistance coefficient based on the fluid mechanics principle, thereby optimizing the running stability of the vehicle, the lappet is mostly produced by stamping during production, namely raw materials are put into a stamping die for stamping production, the traditional material taking mode is mostly manual material taking after stamping is finished, the material taking efficiency is low, and in order to improve the situation, the automobile lappet stamping die with the ejection mechanism is provided. The automobile shell stamping die comprises a bottom plate, wherein the upper side of the bottom plate is fixedly connected with a die frame, the inner side of the die frame is slidably connected with a lower die, one side of the die frame is provided with a fixing component, the upper side of the bottom plate is fixedly connected with a supporting frame, the upper side of the supporting frame is fixedly connected with a top plate, one side of the top plate is fixedly connected with a hydraulic cylinder, the shaft end of the hydraulic cylinder is fixedly connected with a connecting plate A, the upper side of the connecting plate A is provided with a T-shaped guide rod, one side of the T-shaped guide rod is fixedly connected with a fixing plate, and the lower side of the fixing plate is fixedly connected with an upper die; The device can jack up the automobile shell after stamping is finished by arranging the support frame, the top plate, the hydraulic cylinder, the T-shaped sliding plate, the connecting plate A, T type guide rod, the fixed plate, the upper die, the lower die, the buffer spring, the connecting plate B and the connecting block, so that the device can be quickly demoulded, can jack up the residual materials and is convenient to collect; but not solve current stamping die and be unfavorable for convenient linkage jack-up lappet when using, be unfavorable for with lappet and the quick ejecting break away from of die holder and protect operating personnel, influenced the convenience of lappet jacking output and the problem of the security when mould is used. Disclosure of utility model The utility model aims to provide an automobile lappet stamping die with an ejection mechanism, which solves the problems that the stamping die is inconvenient to lift up a lappet in a linkage way, is unfavorable for rapidly ejecting and separating the lappet from a lower die holder and protecting operators, and influences the convenience of the lifting output of the lappet and the safety of the die in use in the prior art. The technical scheme is that the automobile leaf board stamping die with the ejection mechanism comprises a die frame and a lower die holder, wherein the lower die holder is arranged in the die frame, the lower die holder is fixedly connected with the die frame, an upper die holder is arranged in the die frame above the lower die holder, the upper die holder is in sliding connection with the die frame, a plurality of groups of equidistant electric push rods are arranged on the outer wall of the lower die holder, racks are arranged at the output ends of the electric push rods, extend to the inside of the lower die holder and are in sliding connection with the lower die holder, a plurality of groups of equidistant L-shaped frames are arranged in the lower die holder on one side of the racks, the L-shaped frames are fixedly connected with the lower die holder, screw rods are arranged at the top ends of the L-shaped frames, the screw rods are movably connected with the L-shaped frames, gears are fixedly arranged on the surface of the screw rods, the gears are meshed with the racks, threaded sleeves are arranged on the surface of the screw rods above the gears, the threaded sleeves are in threaded connection with the screw rods, sleeves are arranged on the outer walls of the threaded sleeves, the sleeves are fixedly connected with the outer walls of the sleeves, and the sleeves are fixedly connected with the L-shaped sliders. Preferably, a protective cover is arranged outside the upper die holder and fixedly connected with the upper die holder. Preferably, the inside of protection casing is provided with flexible cover, and flexible cover and protection casing sliding connection. Preferably, a plurality of groups of equidistant springs are arranged at the top end of the telescopi