Search

CN-122007210-A - Self-adaptive stamping forming all-in-one machine

CN122007210ACN 122007210 ACN122007210 ACN 122007210ACN-122007210-A

Abstract

The invention discloses a self-adaptive stamping forming integrated machine, which comprises an upper die (1) and a lower die (2), wherein an installation plate (3) extending to one side of the lower die (2) is arranged on the upper die (1), a horizontally arranged forming inner cylinder (4) is arranged on the installation plate (3), a lower semicircular outer forming groove (5) is arranged on the lower die (2), side sliding blocks (6) which are elastically and movably connected are arranged on two sides of the lower semicircular outer forming groove (5), forming gaps (7) which are matched with the forming inner cylinder (4) are formed between the side sliding blocks (6), forming side grooves (8) which face the lower semicircular outer forming groove (5) are formed in the inner end of the side sliding blocks (6), and after the side sliding blocks (6) are oppositely attached, the two forming side grooves (8) form an upper semicircular outer forming groove (9).

Inventors

  • CHEN ZHIFENG
  • WU XIAOWEI

Assignees

  • 海盐汇通智能家居股份有限公司

Dates

Publication Date
20260512
Application Date
20260225

Claims (9)

  1. 1. The self-adaptive stamping forming integrated machine is characterized by comprising an upper die (1) and a lower die (2), wherein an installation plate (3) extending towards one side of the lower die (2) is arranged on the upper die (1), a horizontally arranged forming inner cylinder (4) is arranged on the installation plate (3), a lower semicircular outer forming groove (5) is arranged on the lower die (2), side sliding blocks (6) which are elastically and movably connected are arranged on two sides of the lower semicircular outer forming groove (5), forming gaps (7) corresponding to the forming inner cylinder (4) are formed between the side sliding blocks (6), forming side grooves (8) facing the lower semicircular outer forming groove (5) are formed in the inner ends of the side sliding blocks (6), an upper semicircular outer forming groove (9) is formed by oppositely attaching the two forming side grooves (8), an outer forming groove (10) which is matched with the forming inner cylinder (4) is formed by surrounding the upper semicircular outer forming groove (9), an inner inclined surface (11) which faces outwards is arranged on two sides of the lower semicircular outer forming groove (5), a forming inner inclined surface (1) which faces outwards is arranged, and an inner inclined surface (13) which is arranged on the upper die (1) is provided with an inner inclined surface (13) which is matched with an inner clamping hole (13).
  2. 2. The self-adaptive stamping and forming integrated machine according to claim 1, wherein the rotary clamping mechanism (14) comprises an adapting block (15) which is axially and elastically movably connected with the mounting hole (13), a rotary hole (16) is formed in the forming inner cylinder (4), the rotary hole (16) is arranged in parallel with the axis of the forming inner cylinder (4), a rotary sleeve (17) which is rotationally connected is arranged in the rotary hole (16), a movable rotary rod (18) is arranged in the rotary sleeve (17), the end part of the rotary rod (18) is rotationally connected with the adapting block (15), the end parts of the rotary rod (18) and the side surfaces of the end parts of the rotary sleeve (17) are respectively provided with an extension rod (19), the end parts of the extension rods (19) are respectively provided with a clamping piece (20), a spiral groove (22) is respectively arranged on the side surfaces of the rotary rod (18) and the rotary sleeve (17), a guide block (23) which is matched with the corresponding spiral groove (22) is arranged in the rotary hole (16), an action block (24) is arranged on the lower die (2), and a slope (24) which is correspondingly provided with a slope (25) which is in a slope and corresponds to the slope (25) of the outer side surface of the forming inner cylinder (4).
  3. 3. The self-adaptive stamping and forming integrated machine according to claim 2, characterized in that the rotation hole (16) is arranged on the axis of the forming inner cylinder (4).
  4. 4. The self-adaptive stamping and forming integrated machine according to claim 2, wherein the end of the spiral groove (22) is provided with a linear positioning groove (26) parallel to the axis of the forming inner cylinder (4).
  5. 5. The self-adaptive stamping and forming integrated machine according to claim 2, wherein the spiral directions of the two spiral grooves (22) are opposite.
  6. 6. The self-adaptive stamping and forming integrated machine according to claim 1, wherein vertical plates (27) are arranged on two sides of the lower die (2), horizontal guide holes (28) which are symmetrically arranged are arranged on the vertical plates (27), guide rods (29) which are movably connected are arranged in the horizontal guide holes (28), one ends of the guide rods (29) are connected with the side sliding blocks (6), and reset springs (30) which are connected with the vertical plates (27) are arranged on the other ends of the guide rods (29).
  7. 7. The self-adaptive stamping and forming integrated machine according to claim 5, wherein the inward pushing inclined surface (11) is located between the guide rods (29).
  8. 8. The self-adaptive stamping and forming integrated machine according to claim 1, wherein the upper die (1) is provided with a vertically arranged mounting opening (31), a vertically elastically movably connected mounting block (32) is arranged in the mounting opening (31), and the mounting plate (3) is arranged at the bottom of the mounting block (32).
  9. 9. The self-adaptive stamping and forming integrated machine according to claim 1, wherein a plate placing groove (33) is formed on the top surface of the side sliding block (6).

Description

Self-adaptive stamping forming all-in-one machine Technical Field The invention relates to the field of stamping dies, in particular to a self-adaptive stamping and forming integrated machine. Background The stamping die mainly comprises an upper die part, a lower die part and a standard fastener, wherein the upper die part is moved to apply pressure to the material at room temperature so as to separate or plastically deform the material, thus obtaining the required part, the cylindrical part bending processing process is to position a round blank, then the upper die drives a male die to move downwards, the blank is pressed into a cavity after being pressed, the blank radially extends and circumferentially contracts, the blank is gradually attached to the male die to form a hollow cylinder, and finally the blank is reset and unloaded. Disclosure of Invention The invention aims to provide a self-adaptive stamping and forming integrated machine. The invention can automatically bend the plate in steps with high fitting degree, and can adaptively adjust the bending supporting points according to the bending process, thereby ensuring the stress reliability and further improving the structural stability of the part. The technical scheme includes that the self-adaptive stamping forming integrated machine comprises an upper die and a lower die, wherein a mounting plate extending to one side of the lower die is arranged on the upper die, a horizontally arranged forming inner cylinder is arranged on the mounting plate, lower semicircular outer forming grooves are formed in the lower die, side sliding blocks which are elastically and movably connected are arranged on two sides of the lower semicircular outer forming grooves, forming gaps corresponding to the forming inner cylinder are formed between the side sliding blocks, forming side grooves facing the lower semicircular outer forming grooves are formed in the inner ends of the side sliding blocks, the two forming side grooves are oppositely attached to each other to form an upper semicircular outer forming groove, the upper semicircular outer forming grooves and the lower semicircular outer forming grooves are mutually combined to form an outer forming groove matched with the forming inner cylinder, an inward pushing inclined surface facing the outer side is arranged on the side sliding blocks, an extrusion inclined surface matched with the inward pushing inclined surface is arranged on the upper die, mounting holes arranged along an axis are formed in the forming inner cylinder, and a rotary clamping mechanism is arranged on the mounting holes. In the self-adaptive stamping forming integrated machine, the rotary clamping mechanism comprises an adapting block which is elastically and movably connected with the mounting hole in the axial direction, a rotary hole is formed in the forming inner cylinder, the rotary hole is parallel to the axis of the forming inner cylinder, a rotary sleeve which is rotationally connected is arranged in the rotary hole, a rotary rod which is movably connected is arranged in the rotary sleeve, the end part of the rotary rod is rotationally connected with the adapting block, the side surfaces of the end part of the rotary rod and the end part of the rotary sleeve are respectively provided with an extension rod, the end parts of the extension rods are respectively provided with a clamping piece, a clamping gap is reserved between the clamping pieces and the outer wall of the forming inner cylinder, spiral grooves are respectively arranged on the side surfaces of the rotary rod and the rotary sleeve, guide blocks which are matched with the corresponding spiral grooves are respectively arranged in the rotary hole, an action inclined block is arranged on the lower die, the inclined surface of the action inclined block corresponds to the adapting block, and a reset opening which corresponds to the upper semicircular outer forming groove is arranged at the bottom of the action inclined block. In the foregoing self-adaptive press forming integrated machine, the rotation hole is disposed on an axis of the forming inner cylinder. In the foregoing self-adaptive stamping and forming integrated machine, the end of the spiral groove is provided with a linear positioning groove parallel to the axis of the forming inner cylinder. In the foregoing self-adaptive press forming integrated machine, the spiral directions of the two spiral grooves are opposite. In the self-adaptive stamping forming integrated machine, the two sides of the lower die are respectively provided with the vertical plates, the vertical plates are provided with the horizontal guide holes which are symmetrically arranged, the horizontal guide holes are internally provided with the guide rods which are movably connected, one end of each guide rod is connected with the side sliding block, and the other end of each guide rod is provided with the reset spring which is connected with the