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CN-224222430-U - Reinforcing rib profiling die

CN224222430UCN 224222430 UCN224222430 UCN 224222430UCN-224222430-U

Abstract

The utility model provides a reinforcing rib profiling die which comprises an upper die assembly, a lower die assembly, a guide assembly and a guide post, wherein the upper die assembly comprises an upper die mounting plate, at least two upper dies are connected to the lower surface of the upper die mounting plate, the lower die assembly comprises a lower die seat, the top of the lower die seat is connected with the lower die mounting plate, the upper surface of the lower die mounting plate is connected with the lower dies in one-to-one correspondence with the upper dies, a first locating pin for locating a workpiece to be machined is arranged on the lower dies, the guide assembly comprises a guide sleeve connected to one of the upper die assembly and the lower die assembly, and the guide post is connected to the other one of the upper die assembly and the lower die assembly. Through carrying out accurate cooperation through terrace die, the part of pressing out has the advantage that dimensional accuracy is high, quality reliability is high, has improved production efficiency.

Inventors

  • LI DONGPENG
  • LI WEIMAO
  • TIAN ZENGQIANG
  • FU YINGYING
  • LIU QIHANG
  • YAN SHUANG

Assignees

  • 徐工集团工程机械股份有限公司科技分公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (9)

  1. 1. The utility model provides a strengthening rib die mould which characterized in that includes: The upper die assembly (1), the upper die assembly (1) comprises an upper die mounting plate (11), and at least two upper dies (13) are connected to the lower surface of the upper die mounting plate (11); The lower die assembly (2), the lower die assembly (2) comprises a lower die holder (23), the top of the lower die holder (23) is connected with a lower die mounting plate (24), the upper surface of the lower die mounting plate (24) is connected with lower dies (21) which are in one-to-one correspondence with the upper dies (13), and the lower dies (21) are provided with first positioning pins (22) for positioning a workpiece to be machined; -a guiding assembly (3), said guiding assembly (3) comprising a guiding sleeve (32) connected to one of said upper die assembly (1) and said lower die assembly (2), and a guiding post (31) connected to the other of said upper die assembly (1) and said lower die assembly (2).
  2. 2. The reinforcing rib profiling mold according to claim 1, characterized in that the upper die (13) is detachably connected with the upper die mounting plate (11) by means of a fastener, and the lower die (21) is detachably connected with the lower die mounting plate (24) by means of a fastener.
  3. 3. The reinforcing rib profiling die according to claim 2, characterized in that a second positioning pin (27) is provided at the edge of the lower die (21), the second positioning pin (27) being used for positioning the mounting position of the lower die (21).
  4. 4. The stiffener profiling die according to claim 1, characterized in that the upper die (13) is a male die, the lower die (21) is a female die, and the first positioning pin (22) is connected in a concave cavity of the lower die (21).
  5. 5. The bead profiling mold according to claim 1, characterized in that the number of the upper pressing molds (13) is two, and that the two upper pressing molds (13) are arranged bilaterally symmetrically.
  6. 6. The reinforcing rib profiling die according to claim 1, characterized in that the upper die mounting plate (11) is connected with a guide sleeve backing plate (33), the guide sleeve (32) is mounted on the guide sleeve backing plate (33), the guide post (31) is mounted on the lower die holder (23), and during pressing, the guide post (31) is inserted into the guide sleeve (32) and slides axially along the guide sleeve (32).
  7. 7. The reinforcing rib profiling mold according to claim 1, characterized in that a lower mold mounting pad (26) is connected between the lower mold base (23) and the lower mold mounting plate (24).
  8. 8. The reinforcing rib profiling mold according to claim 1, characterized in that the periphery of the upper mold mounting plate (11) and the lower mold base (23) are provided with a plurality of lifting lugs (12) for lifting.
  9. 9. The bead profiling die according to claim 1, characterized in that the lower die mounting plate (24) is fitted with a safety lever (25) for limiting the distance of movement of the upper die assembly (1) relative to the lower die assembly (2).

Description

Reinforcing rib profiling die Technical Field The utility model relates to the technical field of dies, in particular to a reinforcing rib profiling die. Background The loader hood reinforcing ribs play a key supporting role on the stability of a hood opening structure, and the structural strength of the loader hood reinforcing ribs directly relates to the safety of hood opening operation. However, the conventional loader hood reinforcing ribs are mostly formed by adopting a bending and welding process, the process is longer, deformation is easy to occur in the welding process, the reworking rate is increased, and due to the limitation of the bending process, the dimensional accuracy deviation of the prepared parts is larger, the quality stability is difficult to ensure, and the production efficiency of enterprises is reduced. Disclosure of utility model Therefore, the utility model aims to solve the problem of production quality stability of the reinforcing ribs in the prior art. In order to achieve the above object, the present utility model provides a reinforcing rib profiling mold, comprising: the upper die assembly comprises an upper die mounting plate, and at least two upper dies are connected to the lower surface of the upper die mounting plate; the lower die assembly comprises a lower die holder, the top of the lower die holder is connected with a lower die mounting plate, the upper surface of the lower die mounting plate is connected with a lower die corresponding to the upper die one by one, and the lower die is provided with a first locating pin for locating a workpiece to be machined; The guide assembly comprises a guide sleeve connected to one of the upper die assembly and the lower die assembly, and a guide post connected to the other of the upper die assembly and the lower die assembly. Further, the upper pressing die is detachably connected with the upper die mounting plate through a fastening piece, and the lower pressing die is detachably connected with the lower die mounting plate through a fastening piece. Further, a second locating pin is arranged at the edge of the lower pressing die and used for locating the installation position of the lower pressing die. Further, the upper pressing die is a male die, the lower pressing die is a female die, and the first locating pin is connected in a concave cavity of the lower pressing die. Further, the number of the upper pressing dies is two, and the two upper pressing dies are arranged symmetrically left and right. Further, the upper die mounting plate is connected with a guide sleeve base plate, the guide sleeve is mounted on the guide sleeve base plate, the guide pillar is mounted on the lower die holder, and in the pressing process, the guide pillar is inserted into the guide sleeve and axially slides along the guide sleeve. Further, a lower die mounting backing plate is connected between the lower die base and the lower die mounting plate. Further, the periphery of the upper die mounting plate and the lower die holder is provided with a plurality of lifting lugs for lifting. Further, the lower die mounting plate is mounted with a safety lever for limiting a moving distance of the upper die assembly relative to the lower die assembly. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the reinforcing rib profiling die, the male die and the female die are precisely matched, so that the pressed part has the advantages of high dimensional accuracy and high quality reliability, and the production efficiency is improved; 2. The upper pressing die of the reinforcing rib pressing die is detachably connected with the upper die mounting plate through the bolts, and the lower pressing die is detachably connected with the lower die mounting plate through the bolts, so that the pressing die is more convenient to maintain or replace pressing dies of different types; 3. The upper die assembly of the reinforcing rib profiling die comprises at least two upper dies, the lower die assembly comprises lower dies corresponding to the upper dies one by one, and the die is profiled at one time to produce two parts, so that the matching precision between the parts is improved, and meanwhile, the production efficiency is also improved. Drawings FIG. 1 is a schematic view of the structure of a reinforcing rib profiling mold of the present utility model; FIG. 2 is a schematic structural view of the upper module of the present utility model; FIG. 3 is a schematic view of the lower die assembly of the present utility model; FIG. 4 is a schematic view of the guide assembly of the present utility model; In the figure: 1. The device comprises an upper die assembly, an upper die mounting plate, 12, lifting lugs, 13, an upper die, 2, a lower die assembly, 21, a lower die, 22, a first positioning pin, a lower die holder, 24, a lower die mounting plate, 25, a safety rod, 26, a lower die mounting base plate, 27, a second positioning p