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CN-224208948-U - Bending and rib pressing stamping die

CN224208948UCN 224208948 UCN224208948 UCN 224208948UCN-224208948-U

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to a bending and rib pressing stamping die. The upper die comprises an upper die base, an upper die plate, a bending punch, a bending fixing seat and a lower die plate, wherein the upper die base is connected with the upper die base, the upper die plate is arranged on one side of the upper die base, opposite to the lower die, and is provided with a rib pressing punching groove, the bending punch is connected with the upper die base and is arranged on at least one side of the upper die plate, the lower die comprises a lower die base, a lower die plate is connected with the lower die base, is arranged on one side of the lower die base, opposite to the upper die, and is provided with a rib pressing punch matched with the rib pressing punching groove, and the bending fixing seat is connected with the lower die base and is arranged on one side of the lower die plate corresponding to the bending punch. The bending and rib pressing stamping die can complete bending and rib pressing work, reduces the manufacturing cost of the die, is provided with the side punch and can further bend the side.

Inventors

  • Luan Ruyi
  • XIE LEI
  • SI ZHIGUANG
  • YU XINYONG
  • Ruan hengxing

Assignees

  • 青岛海瑞德富源模具有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (9)

  1. 1. Bending and rib pressing stamping die comprises an upper die (100) and a lower die (200), and is characterized in that the upper die (100) comprises: the upper die holder (110) is used for connecting all parts of the upper die (100); The upper die plate (120) is connected with the upper die base (110) and is arranged on one side of the upper die base (110) relative to the lower die (200), and a rib pressing punching groove (121) is formed on one side of the upper die plate (120) relative to the lower die (200); the bending punch head (130) is connected with the upper die seat (110) and is arranged on at least one side of the upper die plate (120); the lower die (200) includes: the lower die holder (210) is used for connecting all parts of the lower die (200); the lower die plate (220) is connected with the lower die holder (210), and is arranged on one side of the lower die holder (210) relative to the upper die (100), and a rib pressing punch (221) matched with the rib pressing punching groove (121) is arranged on one side of the lower die plate (220) relative to the upper die (100); And a bending fixing base (230) connected with the lower die holder (210) and arranged on one side of the lower die plate (220) corresponding to the bending punch (130).
  2. 2. The bending and beading stamping die according to claim 1, characterized in that the bending punch (130) is connected to the upper die holder (110) by means of a nitrogen spring.
  3. 3. The bending and rib-pressing stamping die according to claim 1, wherein at least one set of side punches (140) is further connected to the upper die plate (120) for re-bending the side edges of the test piece.
  4. 4. A bending and rib-pressing stamping die according to claim 1 or 3, characterized in that the lower die holder (210) is provided with a first limit post (240) for positioning the test piece, the first limit post (240) is arranged on the outer side of the bending punch (130) or the side punch (140), and the bending punch (130) or the side punch (140) is provided with a chute matched with the first limit post (240).
  5. 5. The bending and beading stamping die according to claim 1, characterized in that the bending punch (130) comprises a number of first inserts (131), the first inserts (131) being used for notching or beading the bending part.
  6. 6. A bending and rib-pressing stamping die according to claim 3, characterized in that the bending fixing base (230) comprises a plurality of second inserts (231), and the second inserts (231) are provided with grooves for accommodating side punching grooves.
  7. 7. The bending and rib-pressing stamping die according to claim 1, wherein the upper die holder (110) is connected with a movable side punch mechanism (150) for performing side bending on test pieces of different lengths, and the movable side punch mechanism (150) comprises: The movable side punch (151) is in sliding connection with the upper die holder (110), and a wedge-shaped surface is arranged on one side of the movable side punch (151) opposite to the upper die holder (110); The wedge-shaped insert block (152) is arranged between the movable side punch (151) and the upper die holder (110) in a sliding manner, is matched with the wedge-shaped surface of the movable side punch (151), and enables the movable side punch (151) to be far away from or close to the upper die holder (110) in the moving process of the wedge-shaped insert block (152).
  8. 8. The bending and rib-pressing stamping die according to claim 7, wherein the lower die holder (210) is detachably connected with a second limiting column (250), and the movable side punch (151) is provided with a chute matched with the second limiting column (250).
  9. 9. The bending and rib-pressing stamping die according to claim 1, wherein a positioning column (160) is arranged on the upper die holder (110), a spring is connected to the positioning column (160), a positioning sleeve (260) matched with the positioning column (160) is arranged on the lower die plate (220), and a limiting ring for limiting the spring is arranged in the positioning sleeve (260).

Description

Bending and rib pressing stamping die Technical Field The utility model belongs to the technical field of stamping dies, and particularly relates to a bending and rib pressing stamping die. Background The stamping die is a die for stamping and is widely applied to industries such as automobiles, household appliances, electronics and the like. However, the conventional bending and rib pressing die has significant defects in structural design, molding efficiency and the like. The method is characterized in that bending and rib pressing operations are required to be completed step by step in the traditional process, for example, a workpiece main body structure is formed through a bending die, and then the rib pressing die is replaced to complete local reinforcing rib processing. In the process, the semi-finished product needs to be transferred and positioned for multiple times, so that the equipment debugging time is increased, accumulated errors are caused by repeated clamping, the product precision is affected, and in addition, a plurality of sets of dies are required to be configured for step-by-step operation, so that the manufacturing cost is obviously increased. Disclosure of utility model The utility model aims to provide a stamping die for one-step forming of bending and rib pressing, which is particularly suitable for test pieces with Z-shaped edges and side edges provided with punching grooves. In order to achieve the above purpose, the utility model provides a bending and rib pressing stamping die, which comprises an upper die and a lower die, wherein the upper die comprises: the upper die holder is used for connecting all parts of the upper die; the upper die plate is connected with the upper die base and is arranged at one side of the upper die base opposite to the lower die, and a rib pressing punching groove is arranged at one side of the upper die plate opposite to the lower die; the bending punch is connected with the upper die seat and is arranged on at least one side of the upper die plate; the lower die includes: the lower die holder is used for connecting all parts of the lower die; The lower die plate is connected with the lower die seat and is arranged at one side of the lower die seat relative to the upper die, and a rib pressing punch matched with the rib pressing punching groove is arranged at one side of the lower die plate relative to the upper die; The bending fixing seat is connected with the lower die seat and is arranged on one side of the lower die plate corresponding to the bending punch. Optionally, the bending punch is connected with the upper die holder through a nitrogen spring. Optionally, the upper template is further connected with at least one group of side punches for bending the side edges of the test piece again. Optionally, the die holder is equipped with the first spacing post that is used for carrying out the location to the test piece, the outside that the drift or side drift were bent is located to first spacing post, just be equipped with on the drift or the side drift of bending with first spacing post assorted spout. Optionally, the bending punch comprises a plurality of first inserts, and the first inserts are used for punching grooves or rib pressing on the bending part. Optionally, the fixing base of bending includes a plurality of second inserts, locate the recess that is used for holding the side notching on the second inserts. Optionally, the upper die base is connected with movable side punch mechanism for carry out the side to the test piece of different length and bend, movable side punch mechanism includes: the movable side punch is in sliding connection with the upper die holder, and a wedge-shaped surface is arranged on one side of the movable side punch, opposite to the upper die holder; The wedge-shaped insert is arranged between the movable side punch and the upper die base in a sliding manner, and enables the movable side punch to be far away from or close to the upper die base in the moving process of the movable side punch. Optionally, the lower die holder is detachably connected with a second limit post, and the movable side punch is matched with the chute. Optionally, be equipped with the reference column on the upper die base, be connected with the spring on the reference column, be equipped with on the lower bolster with reference column matched with spacer sleeve, be equipped with in the spacer sleeve and carry out spacing collar to the spring. Compared with the prior art, the utility model has the beneficial effects that: (1) The bending and rib pressing stamping die can complete bending and rib pressing work, reduces the manufacturing cost of the die, is provided with the side punch and can further bend the side; (2) The bending punch of the bending and rib pressing stamping die is formed by combining a plurality of inserts, the shape of the inserts can be changed, the bending fixing seat is suitable for test pieces with different mo