A metal forming part shaping tool

By designing a metal forming fixture for ejector rods and a single mold, the problems of metal forming parts jamming and low forming accuracy were solved, achieving automatic ejection and high-precision forming.

CN224294483UActive Publication Date: 2026-05-29WUXI STANLISHI NEW MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI STANLISHI NEW MATERIAL CO LTD
Filing Date
2025-07-16
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing metal forming equipment lacks a material unloading device, which makes metal forming parts prone to jamming, resulting in poor machine usability. Furthermore, the use of multiple sets of molds leads to low forming accuracy.

Method used

A metal forming tooling was designed, comprising a ejector rod assembly, a positioning seat, a forming mold, and an air pipe. The ejector rod assembly automatically ejects the stuck metal forming part, a single mold is used for forming, and compressed air is injected into the air pipe to support the inner wall and prevent collapse.

Benefits of technology

It enables automatic ejection of metal forming parts, improves machine usability, and enhances forming accuracy and control installation accuracy through a single mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical fields of metal shaping equipment, especially a kind of metal forming piece shaping tool, it is automatically ejected by setting material withdrawal rod group, metal forming piece is stuck on machine, improve machine usability, and by setting shaping mould, metal forming piece is shaped with single mould, it is convenient to control machine installation precision, improve shaping precision;Including fuselage;It further includes positioning seat, shaping mould, material withdrawal rod group and gas pipe, positioning seat, shaping mould, material withdrawal rod group and gas pipe are all installed on fuselage;Fuselage provides support, positioning seat is quickly positioned to metal forming piece, shaping mould is shaped to metal forming piece, material withdrawal rod group prevents metal forming piece from being stuck on shaping mould, gas pipe prevents metal forming piece from collapsing when shaping.
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Description

Technical Field

[0001] This utility model relates to the technical field of metal forming equipment, and in particular to a metal forming tooling. Background Technology

[0002] Metal forming parts often undergo deformation during storage and processing. In order to improve product quality, they need to be reshaped before use.

[0003] Existing metal forming equipment, such as the Chinese utility model patent CN222842981U (authorization announcement number: CN222842981U, a forming mold for producing metal cylinder sections), represents a class of prior art whose main structure includes a lower mold mounting plate and an upper mold mounting plate, which work together to form the metal cylinder section.

[0004] However, the existing technology and equipment still have the following problems when in use: the existing machines lack a material unloading device, which can easily cause the metal cylinder to get stuck on the machine during operation, requiring manual cleaning by workers. The machines are not easy to use. Furthermore, the existing machines use two separate sets of molds to shape the metal cylinder, resulting in a large number of molds and poor shaping accuracy. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a metal forming tooling that automatically ejects metal forming parts stuck on the machine by setting up a set of ejector rods, thereby improving the ease of use of the machine. Furthermore, by setting up a forming mold, the metal forming parts are shaped by a single mold, which facilitates the control of machine installation accuracy and improves the forming accuracy.

[0006] This utility model discloses a metal forming fixture, including a machine body; it also includes a positioning seat, a forming mold, a material ejector assembly, and an air pipe. The positioning seat, forming mold, material ejector assembly, and air pipe are all mounted on the machine body. The machine body provides support, the positioning seat quickly positions the metal forming part, the forming mold performs forming processing on the metal forming part, the material ejector assembly prevents the metal forming part from getting stuck on the forming mold, and the air pipe prevents the metal forming part from collapsing during forming.

[0007] Preferably, the machine body includes a lower fixed seat and an upper fixed seat. The lower fixed seat is located below the upper fixed seat and the lower fixed seat and the upper fixed seat are arranged coaxially. The bottom end of the lower fixed seat is provided with a plurality of mounting holes and the top end of the lower fixed seat is provided with a threaded section. The top end of the upper fixed seat is provided with a plurality of through holes and the bottom end of the upper fixed seat is provided with a threaded section; thus providing support.

[0008] Preferably, the top of the upper fixed seat is also provided with an oil injection hole, and the top of the inner part of the upper fixed seat is also provided with multiple drainage holes. The multiple through holes, oil injection hole and multiple drainage holes of the upper fixed seat are connected inside the upper fixed seat; the oil injection hole of the upper fixed seat facilitates the lubrication of the forming mold and the ejector rod assembly.

[0009] Preferably, the positioning seat is screwed onto a threaded section of the lower fixed seat, and multiple limiting rings are concentrically and equally spaced at the top of the positioning seat; the limiting rings facilitate workers to quickly position the metal forming parts.

[0010] Preferably, the forming mold is installed at the threaded section two of the upper fixed seat, and multiple forming grooves are concentrically and equally spaced at the bottom end of the forming mold, and multiple drain holes and multiple through holes of the upper fixed seat are respectively located in the multiple forming grooves; the forming mold performs forming treatment on the metal forming part.

[0011] Preferably, the ejector rod assembly is slidably installed in one of the multiple through holes of the upper fixed seat, and in the initial position, the bottom end of the ejector rod assembly is flush with the bottom end of the forming mold, at which time the forming mold happens to move to the highest point; the ejector rod assembly pushes out the metal forming part stuck on the forming mold, preventing the metal forming part from getting stuck on the forming mold.

[0012] Preferably, the upper fixed seat is further provided with a Z-shaped vent hole at the top center, and the top of the forming mold is provided with a second through hole that matches the size of the Z-shaped vent hole of the upper fixed seat. The air pipe is installed at the top of the Z-shaped vent of the upper fixed seat. During forming, pressurized air is injected into the metal forming part through the air pipe. The pressurized air can support the inner wall of the metal forming part and prevent the metal forming part from collapsing during forming.

[0013] Compared with the prior art, the advantages of this utility model are: it can automatically eject the metal forming parts stuck on the machine, making the machine easier to use; and by using a single mold to shape the metal forming parts, it is convenient to control the machine installation accuracy, and the machine shaping accuracy is high. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an isometric structural diagram of the fuselage;

[0016] Figure 3 This is an isometric structural diagram of the upper fixed seat;

[0017] Figure 4 This is a schematic diagram of the isometric sectional structure of the upper fixed seat;

[0018] Figure 5 This is an isometric structural diagram of the positioning seat;

[0019] Figure 6 This is an isometric structural diagram of the forming mold;

[0020] Figure 7 This is a schematic diagram of the lower structure of the forming mold;

[0021] Figure 8 This is an isometric structural diagram of the ejector bar assembly;

[0022] Figure 9 This is a schematic diagram of the isometric cross-sectional structure of the trachea.

[0023] The attached diagram is labeled as follows: 01, machine body; 11, lower fixed seat; 12, upper fixed seat; 02, positioning seat; 03, forming mold; 04, ejector rod assembly; 05, air pipe. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0025] like Figure 1 As shown, the machine includes a body 01; it also includes a positioning seat 02, a forming mold 03, a material ejector assembly 04, and an air pipe 05. The positioning seat 02, the forming mold 03, the material ejector assembly 04, and the air pipe 05 are all mounted on the body 01. The body 01 provides support, the positioning seat 02 quickly positions the metal forming part, the forming mold 03 shapes the metal forming part, the material ejector assembly 04 prevents the metal forming part from getting stuck on the forming mold 03, and the air pipe 05 prevents the metal forming part from collapsing during shaping.

[0026] like Figure 2 and Figure 3 As shown, the body 01 includes a lower fixed seat 11 and an upper fixed seat 12. The lower fixed seat 11 is located below the upper fixed seat 12, and the lower fixed seat 11 and the upper fixed seat 12 are arranged coaxially. The lower fixed seat 11 has a plurality of mounting holes at its bottom end and a threaded section at its top end. The upper fixed seat 12 has a plurality of through holes at its top end and a threaded section at its bottom end.

[0027] like Figure 4 As shown, the top of the upper fixing seat 12 is also provided with an oil injection hole, and the top of the interior of the upper fixing seat 12 is also provided with multiple leakage holes. The multiple through holes, the oil injection hole and the multiple leakage holes of the upper fixing seat 12 are connected inside the upper fixing seat 12.

[0028] like Figure 5As shown, the positioning seat 02 is spirally installed at one end of the threaded section of the lower fixed seat 11, and multiple limiting rings are concentrically and equally spaced at the top of the positioning seat 02;

[0029] like Figure 6 and Figure 7 As shown, the shaping mold 03 is installed at the threaded section 2 of the upper fixed seat 12. The bottom end of the shaping mold 03 is provided with multiple shaping grooves at equal intervals and concentricity. The multiple drain holes and multiple through holes of the upper fixed seat 12 are respectively located in the multiple shaping grooves.

[0030] like Figure 8 As shown, the ejector rod assembly 04 is slidably installed in one of the multiple through holes of the upper fixed seat 12, and in the initial position, the bottom end of the ejector rod assembly 04 is flush with the bottom end of the forming mold 03, at which time the forming mold 03 happens to move to the highest point;

[0031] First, place the metal forming part on the positioning seat 02. The limiting ring facilitates the worker's quick positioning of the metal forming part. Then, inject lubricating oil into the oil injection hole of the upper fixed seat 12 to lubricate the forming mold 03 and the ejector rod assembly 04. Then, let the forming mold 03 fall to shape the metal forming part. After shaping, the forming mold 03 rises, and the ejector rod assembly 04 pushes out the metal forming part stuck on the forming mold 03 to prevent the metal forming part from getting stuck on the forming mold 03. Then, replace it with the next metal forming part that needs to be shaped. Example 2

[0032] In addition to Example 1, it also includes:

[0033] like Figure 9 As shown, a Z-shaped vent hole is provided at the top center of the upper fixed seat 12, and a through hole 2 is provided at the top of the shaping mold 03 that matches the size of the Z-shaped vent hole of the upper fixed seat 12. The air pipe 05 is installed at the top of the Z-shaped vent of the upper fixed seat 12.

[0034] First, the metal forming part is placed on the positioning seat 02. The limiting ring facilitates quick positioning of the metal forming part by the worker. Then, lubricating oil is injected into the oil injection hole of the upper fixing seat 12 to lubricate the forming mold 03 and the ejector rod assembly 04. Then, the forming mold 03 is lowered to shape the metal forming part. At the same time, pressurized air is injected into the metal forming part through the air pipe 05. The pressurized air can support the inner wall of the metal forming part and prevent the metal forming part from collapsing during the shaping process. After shaping, the forming mold 03 is raised, and the ejector rod assembly 04 pushes out the metal forming part stuck on the forming mold 03 to prevent the metal forming part from getting stuck on the forming mold 03. Then, the next metal forming part that needs to be shaped can be replaced.

[0035] like Figures 1 to 9As shown, this utility model discloses a metal forming part shaping fixture. During operation, the metal forming part is first placed on the positioning seat 02. The limiting ring facilitates quick positioning of the metal forming part by the worker. Then, lubricating oil is injected into the oil injection hole of the upper fixing seat 12 to lubricate the forming mold 03 and the ejector rod assembly 04. Next, the forming mold 03 is lowered to shape the metal forming part. Simultaneously, pressurized air is injected into the metal forming part through the air pipe 05. The pressurized air supports the inner wall of the metal forming part, preventing it from collapsing during shaping. After shaping, the forming mold 03 rises, and the ejector rod assembly 04 pushes out the metal forming part stuck on the forming mold 03, preventing it from becoming stuck. Then, the next metal forming part to be shaped can be replaced.

[0036] The main functions achieved by this utility model are as follows: by setting the ejector rod group 04, the metal forming parts stuck on the machine are automatically ejected, improving the ease of use of the machine; and by setting the forming mold 03, the metal forming parts are shaped by a single mold, which facilitates the control of the machine installation accuracy and improves the forming accuracy. This solves the problems of existing machines lacking ejector devices, which easily cause metal cylinder sections to get stuck on the machine during operation, requiring manual cleaning by workers, resulting in poor machine ease of use, and existing machines using two separate sets of molds to shape the metal cylinder sections, resulting in a large number of molds and poor forming accuracy.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A metal forming fixture, comprising a machine body (01); characterized in that, It also includes a positioning seat (02), a forming mold (03), a material ejector assembly (04), and an air pipe (05). The positioning seat (02), the forming mold (03), the material ejector assembly (04), and the air pipe (05) are all installed on the machine body (01). The machine body (01) provides support, the positioning seat (02) quickly positions the metal forming part, the forming mold (03) shapes the metal forming part, the material ejector assembly (04) prevents the metal forming part from getting stuck on the forming mold (03), and the air pipe (05) prevents the metal forming part from collapsing during shaping.

2. The metal forming tooling as described in claim 1, characterized in that, The body (01) includes a lower fixed seat (11) and an upper fixed seat (12). The lower fixed seat (11) is located below the upper fixed seat (12), and the lower fixed seat (11) and the upper fixed seat (12) are arranged coaxially. The lower fixed seat (11) has multiple mounting holes at its bottom end and a threaded section at its top end. The upper fixed seat (12) has multiple through holes at its top end and a threaded section at its bottom end.

3. The metal forming tooling as described in claim 2, characterized in that, The top of the upper fixing seat (12) is also provided with an oil injection hole, and the top of the interior of the upper fixing seat (12) is also provided with multiple leakage holes. The multiple through holes, oil injection holes and multiple leakage holes of the upper fixing seat (12) are connected inside the upper fixing seat (12).

4. The metal forming tooling as described in claim 2, characterized in that, The positioning seat (02) is screwed onto a threaded section of the lower fixed seat (11), and multiple limiting rings are concentrically and equally spaced on the top of the positioning seat (02).

5. The metal forming fixture as described in claim 2, characterized in that, The shaping mold (03) is installed at the threaded section 2 of the upper fixed seat (12). The bottom end of the shaping mold (03) is provided with multiple shaping grooves at equal intervals and concentrically. The multiple holes and multiple through holes of the upper fixed seat (12) are respectively located in the multiple shaping grooves.

6. The metal forming tooling as described in claim 5, characterized in that, The ejector rod assembly (04) is slidably installed in one of the multiple through holes of the upper fixed seat (12), and in the initial position, the bottom end of the ejector rod assembly (04) is flush with the bottom end of the forming mold (03), at which time the forming mold (03) moves to the highest point.

7. The metal forming tooling as described in claim 5, characterized in that, The upper fixed seat (12) is also provided with a Z-shaped vent hole at the top center. The top of the shaping mold (03) is provided with a through hole two that matches the size of the Z-shaped vent hole of the upper fixed seat (12). The air pipe (05) is installed at the top of the Z-shaped vent of the upper fixed seat (12).