CN220005584U

CN220005584U - Circular tube cutting die

Info

Publication number: CN220005584U
Application number: CN202321199480.XU
Authority: CN
Inventors: 王五七; 戴春来
Original assignee: Anhui Yongsheng Machinery Co ltd
Current assignee: Anhui Yongsheng Machinery Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-11-14
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a round tube cutting die, which relates to the technical field of cutting dies and comprises a lower die fixing plate, wherein a lower die is arranged at the center of the top of the lower die fixing plate, a placing groove is formed in the center of the lower die, a lower notch is formed in the center of the placing groove, a punch fixing plate is arranged above the lower die, a hollow punch is fixedly arranged at the center of the punch fixing plate, and an upper notch is formed in the bottom of the hollow punch. The round tube is placed in the placing groove, the cylinder is started, the hollow punch is pushed to descend for cutting, the end part of the round tube is punched into the circular arc round tube with the groove at one time, the production efficiency is improved, the subsequent welding procedure is more convenient, the cutting is omitted in production, and the production efficiency is improved by beating 2 procedures.

Description

Circular tube cutting die

Technical Field

The utility model relates to the technical field of cutting dies, in particular to a round tube cutting die.

Background

In the process of installing the guardrail, butting is needed through a circular tube; in the process of processing the existing circular arc-shaped circular tube with the groove, firstly cutting the circular arc-shaped circular tube, then flattening the cut circular tube, and then welding; the mode needs to use two working processes, and the efficiency is lower, so that the mode relates to a round tube cutting die, and the round tube is punched into the round tube with the end being the groove arc at one time, so that the production efficiency is improved, and the subsequent welding process is more convenient.

Disclosure of Invention

The utility model aims to provide a round tube cutting die, which solves the following technical problems:

firstly, cutting the round pipe, flattening the cut round pipe, and then welding; this approach requires two working processes and is relatively inefficient.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a pipe cuts mould, includes the lower mould fixed plate, lower mould fixed plate top center department is provided with the lower mould, the standing groove has been seted up to the center department of lower mould, the center department of standing groove has seted up the undercut, the top of lower mould is provided with the drift fixed plate, the center department fixed mounting of drift fixed plate has hollow drift, the bottom of hollow drift is provided with the incision.

As a further scheme of the utility model: the top of the punch fixing plate is fixedly provided with a punch cover plate, the middle of the top of the punch cover plate is fixedly provided with a die shank, and the die shank is connected with an air cylinder.

As a further scheme of the utility model: guide posts are symmetrically arranged at two ends of the bottom of the punch fixing plate, guide sleeves are symmetrically arranged at two ends of the top of the lower die fixing plate, the guide sleeves are matched with the guide posts, and a bottom plate is fixedly arranged at the bottom of the lower die fixing plate.

As a further scheme of the utility model: the manipulator is installed to the bilateral symmetry of lower mould fixed plate, the manipulator includes the backup pad of fixed mounting on the lower mould fixed plate, horizontal cylinder is installed to the level in the backup pad, the equal swing joint in both ends of horizontal cylinder has the arm lock, two the inboard of arm lock is equal fixed mounting has V type rubber piece.

The utility model has the beneficial effects that:

the round tube is placed in the placing groove, the cylinder is started, the hollow punch is pushed to descend for cutting, the end part of the round tube is punched into the circular arc round tube with the groove at one time, the production efficiency is improved, the subsequent welding procedure is more convenient, the cutting is omitted in production, and the production efficiency is improved by beating 2 procedures.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the hollow punch of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the manipulator of the present utility model;

FIG. 4 is a schematic view of the overall structure of the manipulator of the present utility model;

fig. 5 is a schematic view of the circular arc-shaped circular tube with the groove.

In the figure: 1. a die handle; 2. a punch cover plate; 3. a punch fixing plate; 4. a hollow punch; 5. a guide post; 6. a lower die; 7. guide sleeve; 8. a lower die fixing plate; 9. a bottom plate; 10. a manipulator; 41. an upper incision; 61. a placement groove; 62. a lower incision; 101. a support plate; 102. a transverse cylinder; 103. a clamp arm; 104. v-shaped rubber blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model is a circular tube cutting die, comprising a lower die fixing plate 8, a lower die 6 is disposed at the center of the top of the lower die fixing plate 8, a placement groove 61 is disposed at the center of the lower die 6 for placing a circular tube, a lower notch 62 is disposed at the center of the placement groove 61, a punch fixing plate 3 is disposed above the lower die 6, a hollow punch 4 is fixedly mounted at the center of the punch fixing plate 3, an upper notch 41 is disposed at the bottom of the hollow punch 4, and the upper notch 41 is matched with the lower notch 62 for punching.

The top fixed mounting of drift fixed plate 3 has drift apron 2, department fixed mounting has die shank 1 in the top of drift apron 2, die shank 1 is connected with the cylinder, goes up and down through cylinder drive die shank 1, and then drives drift apron 2, drift fixed plate 3 and hollow drift 4 and goes up and down.

Guide posts 5 are symmetrically arranged at two ends of the bottom of the punch fixing plate 3, guide sleeves 7 are symmetrically arranged at two ends of the top of the lower die fixing plate 8, the guide sleeves 7 are matched with the guide posts 5, a bottom plate 9 is fixedly arranged at the bottom of the lower die fixing plate 8, and guiding is performed through the matching of the guide sleeves 7 and the guide posts 5.

The two sides of the lower die fixing plate 8 are symmetrically provided with the mechanical arm 10, the mechanical arm 10 comprises a supporting plate 101 fixedly arranged on the lower die fixing plate 8, a transverse air cylinder 102 is horizontally arranged on the supporting plate 101, two ends of the transverse air cylinder 102 are movably connected with clamping arms 103, and the inner sides of the two clamping arms 103 are fixedly provided with V-shaped rubber blocks 104; the transverse cylinder 102 is started to drive the clamping arm 103 to move, and then the V-shaped rubber block 104 is driven to clamp the round tube, so that the round tube is prevented from moving towards two ends in the punching process.

The working principle of the utility model is as follows: the round tube is placed in the placing groove 61, the cylinder is started, the hollow punch 4 is pushed to descend for cutting, the round tube is punched into the round tube with the end being the arc-shaped groove at one time, as shown in fig. 5, the production efficiency is improved, the subsequent welding procedure is more convenient, cutting is omitted in production compared with the prior procedure, and the production efficiency is improved by flattening 2 procedures.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a pipe cutting die, includes lower mould fixed plate (8), its characterized in that, lower mould fixed plate (8) top center department is provided with lower mould (6), standing groove (61) have been seted up to the center department of lower mould (6), lower incision (62) have been seted up to the center department of standing groove (61), the top of lower mould (6) is provided with drift fixed plate (3), the center department fixed mounting of drift fixed plate (3) has hollow drift (4), the bottom of hollow drift (4) is provided with incision (41).

2. The round tube cutting die according to claim 1, wherein a punch cover plate (2) is fixedly arranged at the top of the punch fixing plate (3), a die shank (1) is fixedly arranged in the middle of the top of the punch cover plate (2), and the die shank (1) is connected with a cylinder.

3. The round tube cutting die according to claim 1, wherein guide posts (5) are symmetrically arranged at two ends of the bottom of the punch fixing plate (3), guide sleeves (7) are symmetrically arranged at two ends of the top of the lower die fixing plate (8), the guide sleeves (7) are matched with the guide posts (5), and a bottom plate (9) is fixedly arranged at the bottom of the lower die fixing plate (8).

4. The circular tube cutting die according to claim 1, wherein the manipulators (10) are symmetrically arranged on two sides of the lower die fixing plate (8), the manipulators (10) comprise support plates (101) fixedly arranged on the lower die fixing plate (8), transverse air cylinders (102) are horizontally arranged on the support plates (101), clamping arms (103) are movably connected to two ends of each transverse air cylinder (102), and V-shaped rubber blocks (104) are fixedly arranged on inner sides of the two clamping arms (103).