Spring beam cold pressing integrated forming tool

By designing a cold-pressing integrated forming tool for spring beams, and using external execution equipment to drive the upper and lower mold seats for cold-pressing processing, the problem of low processing efficiency of spring beams in the prior art is solved, and efficient and low-cost processing effect is achieved.

CN222767044UActive Publication Date: 2025-04-18TAIFU SPECIAL STEEL SUSPENSION (CHENGDU) CO LTD
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Patent Information

Application Number
CN202420947930.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-04-18
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

In the prior art, the processing efficiency of spring beams is low, requiring long-term overall heating and waiting for cooling, resulting in high processing costs.

Method used

A cold-pressing integrated forming tool for spring beams is designed, including a base, a lower mold seat, an upper mold seat, a template and a guide assembly. The upper mold seat and the lower mold seat are driven to perform cold-pressing processing through external execution equipment to achieve overall one-time processing of the spring beam.

Benefits of technology

It effectively improves the processing efficiency of spring beams, shortens the processing cycle, reduces the processing cost, and solves the problem of low processing efficiency in the prior art.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spring beam processing, and discloses a spring beam cold pressing integrated forming tool which comprises a base which is of a square structure, and an installation groove is formed in the base. A lower die holder; a template; an upper die holder; and a guide assembly. In the embodiment of the utility model, external execution equipment is connected, so that the execution equipment drives the upper die holder to carry out cold pressing processing on the spring beam by utilizing the lower die holder; in other words, the middle of the spring beam is bent by means of the protrusion of the upper die protrusion in the lower die groove, meanwhile, the two ends of the spring beam located on the lower die protrusion are subjected to cold pressing by means of the two lower pressing faces, overall machining of the spring beam can be directly completed at a time, and heating and waiting for cooling are not needed. The defect that in the prior art, the machining efficiency of spring beam products is low is effectively overcome, meanwhile, the machining period of the products is shortened, and the machining cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of spring beam processing, in particular to a spring beam cold-pressed integrated molding tool. Background Art

[0002] At present, the processing method for spring beam products is heating and then processing. The spring beam needs to be heated to above 850° to complete this work, resulting in a relatively long overall heating process for the spring beam. In addition, for the overall heating process of the spring beam, one end of the spring beam needs to be heated and cooled before the other end can be processed. As a result, the processing efficiency of the spring beam products is low, and the processing cost is high due to the large waste of gas. Utility Model Content

[0003] The utility model aims to solve the shortcoming of low processing efficiency of spring beam products in the prior art and proposes a spring beam cold-pressing integrated molding tool.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A spring beam cold-pressed integrated molding tool, comprising:

[0006] A base, the base is in a square structure and is provided with a mounting groove;

[0007] A lower die seat, the lower die seat is arranged in the mounting groove, and the lower die seat is detachably connected to the base in the mounting groove;

[0008] Wherein, the lower die seat is provided with an inwardly concave lower die groove, and lower die protrusions are provided on both sides of the lower die groove, and the lower die protrusions are horizontal;

[0009] A template, the template is arranged above the base, and the template is used to be connected to an external execution device;

[0010] An upper die seat, the upper die seat is arranged at the bottom end of the template, and the upper die seat is detachably connected to the template;

[0011] Wherein, an upper die protrusion protruding downward is arranged on the bottom end of the upper die seat, and lower pressing surfaces are arranged on both sides of the upper die protrusion, and the two lower pressing surfaces correspond to the two lower die protrusions respectively, and the upper die protrusion is located directly above the lower die groove;

[0012] A guide assembly is arranged between the base and the template, and the guide assembly is symmetrically arranged on both sides of the lower die base and the upper die base, and the guide assembly is used to guide the cold pressing direction of the lower die base and the upper die base.

[0013] In some feasible embodiments, it also includes:

[0014] A plurality of partitions are strip-shaped, and the plurality of partitions are respectively and parallelly arranged on the two lower mold protrusions, and the plurality of partitions are horizontally arranged on the lower mold protrusions.

[0015] In some feasible embodiments, the guide assembly includes:

[0016] Four positioning sleeves, one end of each of the four positioning sleeves is arranged at the bottom end of the template, and each of the four positioning sleeves is symmetrically arranged on both sides of the upper mold base;

[0017] Four positioning columns, one end of the four positioning columns is arranged at the top of the base, the four positioning columns are symmetrically arranged on both sides of the lower mold base in pairs, and the four positioning columns are respectively located below the openings of the four positioning sleeves.

[0018] In some feasible embodiments, the guide assembly further includes:

[0019] Four mounting pieces, one end of each of the four mounting pieces is detachably connected to the template, and the other end of each of the four mounting pieces is respectively connected to four positioning sleeves away from the positioning column;

[0020] Four installation sleeves, one end of the four installation sleeves is detachably connected to the base, and the other end of the four installation sleeves is respectively connected to four positioning columns away from the positioning sleeves.

[0021] In some feasible embodiments, both sides of the mounting groove are open, and the opening of the mounting groove is located away from the guide assembly.

[0022] In some feasible embodiments, the molding tool further includes:

[0023] An execution device is arranged at the top of the template, and is used to drive the template and the upper mold base to move downward.

[0024] In some feasible embodiments, the molding tool further includes:

[0025] A connecting piece, one end of which is connected to the execution device, and the other end of which is detachably connected to the top end of the template.

[0026] In some feasible embodiments, the execution device works in any one of hydraulic, pneumatic and electric modes.

[0027] The beneficial effects of the utility model are:

[0028] In the embodiment of the utility model, by connecting an external execution device, the execution device drives the upper die seat to perform cold pressing processing on the spring beam using the lower die seat, that is, the convex part of the upper die convex part is used to bend the middle part of the spring beam in the lower die groove, and at the same time, the two lower pressing surfaces are used to perform cold pressing processing on the two ends of the spring beam located on the lower die convex part, which can directly complete the overall processing of the spring beam at one time without heating and waiting for cooling. That is, it effectively solves the disadvantage of low processing efficiency of spring beam products in the prior art, and also shortens the product processing cycle and reduces the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall structure of a spring beam cold-pressed one-piece molding tool provided in an embodiment of the utility model;

[0030] Figure 2 It is an exploded schematic diagram of the overall structure of a spring beam cold-pressed integrated molding tool provided in an embodiment of the utility model;

[0031] Figure 3 It is a schematic structural diagram of an upper die base and a lower die base in a spring beam cold-pressed integrally formed tooling provided in an embodiment of the utility model.

[0032] The markings in the figure are as follows:

[0033] 1. Base; 11. Mounting slot;

[0034] 2. lower die seat; 21. lower die groove; 22. lower die protrusion; 221. partition;

[0035] 3. Guide assembly; 31. Positioning column; 311. Mounting sleeve; 32. Spring; 33. Positioning sleeve; 331. Mounting piece;

[0036] 4. Upper die seat; 41. Upper die protrusion; 42. Lower pressing surface;

[0037] 5. Template; 51. Connector; 52. Internal threaded hole. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0042] Example

[0043] Reference Figures 1 to 3In order to solve the disadvantage of low processing efficiency of spring 32 beam products in the prior art, the utility model provides a cold-pressed integrated forming tool for spring 32 beam in this embodiment, and the forming tool comprises: a base 1, a lower die base 2, an upper die base 4, a template 5 and a guide assembly 3. The base 1 is a square structure, and a mounting groove 11 is provided on the base 1, and the mounting groove 11 is used to install the lower die base 2. The lower die base 2 is arranged in the mounting groove 11, and the lower die base 2 can be detachably connected with the base 1 in the mounting groove 11 by bolts. The lower die base 2 is provided with an inwardly concave lower die groove 21, and lower die protrusions 22 are provided on both sides of the lower die groove 21. The lower die protrusions 22 are horizontal, and the lower die protrusions 22 are used to cooperate with the lower die groove 21 to support the spring 32 beam, so that the two ends of the spring 32 beam are processed in the two lower die protrusions 22, and the middle part of the spring 32 is bent and formed in the lower die groove 21. The template 5 is arranged above the base 1, and the top of the template 5 is used to connect with the external execution equipment, so that the template 5 drives the upper die seat 4 thereon to press downward. The upper die seat 4 is arranged at the bottom end of the template 5, and the upper die seat 4 and the template 5 can be detachably connected by a plurality of bolts. The bottom end of the upper die seat 4 is provided with an upper die protrusion 41 protruding downward, and lower pressing surfaces 42 are provided on both sides of the upper die protrusion 41. The two lower pressing surfaces 42 correspond to the two lower die protrusions 22 respectively. The upper die protrusion 41 is located directly above the lower die groove 21, so as to realize the bending process of the middle part of the spring 32 beam in the lower die groove 21 by using the protrusion of the upper die protrusion 41, and at the same time, the two lower pressing surfaces 42 are used to cold press the two ends of the spring 32 beam located on the lower die protrusion 22. The guide assembly 3 is arranged between the base 1 and the template 5, and the guide assembly 3 is symmetrically arranged on both sides of the lower die seat 2 and the upper die seat 4. The guide assembly 3 is used to perform alignment guidance on the cold pressing direction of the lower die seat 2 and the upper die seat 4 to ensure the alignment processing accuracy of the lower die seat 2 and the upper die seat 4 on the spring 32 beam. That is, in this embodiment, by connecting an external execution device, the execution device drives the upper die seat 4 to perform cold pressing processing on the spring 32 beam using the lower die seat 2, that is, the convexity of the upper die protrusion 41 is used to bend the middle part of the spring 32 beam in the lower die groove 21, and the two lower pressing surfaces 42 are used to perform cold pressing processing on the two ends of the spring 32 beam located on the lower die protrusion 22, so that the overall processing of the spring 32 beam can be completed directly at one time without heating and waiting for cooling. That is, it effectively solves the shortcomings of low processing efficiency of the spring 32 beam product in the prior art, and also shortens the product processing cycle and reduces the processing cost.

[0044] Reference Figure 3In this embodiment, in order to further enhance the processing efficiency of the molding tool, the lower die base 2 is further provided with: a plurality of partitions 221, the partitions 221 are strip-shaped, and the plurality of partitions 221 are respectively arranged on the two lower die protrusions 22 in parallel with each other, and the partitions 221 are parallel to the line connecting the two highest points of the lower die protrusions 22, that is, the plurality of partitions 221 are arranged horizontally on the lower die protrusions 22, and the plurality of partitions 221 are used to partition the lower die protrusions 22 into a plurality of processing spaces, so as to realize the simultaneous processing of the two ends of the plurality of spring beams 32 using the plurality of processing spaces. In this embodiment, in order to ensure the processing strength of the partitions 221, the partitions 221 are integrally formed with the lower die base 2.

[0045] Reference Figure 1 and Figure 2 In this embodiment, in order to ensure the alignment effect of the upper die base 4 and the lower die base 2, the guide assembly 3 is respectively arranged between the base 1 and the template 5, and the guide assembly 3 is symmetrically arranged on both sides of the upper die base 4 and the lower die base 2 in pairs, so as to achieve the alignment effect of the upper die base 4 and the lower die base 2. Specifically, the guide assembly 3 includes: four positioning sleeves 33 and four positioning columns 31. One end of the four positioning sleeves 33 is arranged at the bottom end of the template 5, and the four positioning sleeves 33 are symmetrically arranged on both sides of the upper die base 4 in pairs. One end of the four positioning columns 31 is arranged at the top of the base 1, and the four positioning columns 31 are symmetrically arranged on both sides of the lower die base 2 in pairs, and the four positioning columns 31 are respectively located below the openings of the four positioning sleeves 33, so as to achieve the use of the positioning sleeves 33 and the positioning columns 31 to guide the movement direction between the upper die base 4 and the lower die base 2, so as to ensure the reliability of the alignment of the upper die base 4 and the lower die base 2. In this embodiment, in order to facilitate the replacement of the guide assembly 3. The guide assembly 3 also includes: four mounting members 331 and four mounting sleeves 311. One end of the four mounting members 331 is detachably connected to the template 5, and the other end of the four mounting members 331 is respectively connected to the four positioning sleeves 33 away from the positioning column 31. One end of the four mounting sleeves 311 is detachably connected to the base 1, and the other end of the four mounting sleeves 311 is respectively connected to the four positioning columns 31 away from the positioning sleeves 33. That is, the positioning column 31 is detachably connected to the base 1 through the mounting sleeve 311, and the positioning sleeve 33 is detachably connected to the template 5 through the mounting member 331. In addition, it should be noted that in this embodiment, the positioning column 31 and the positioning sleeve 33 in the guide assembly 3 can be set to two or more, so as to achieve the alignment effect of the upper die base 4 and the lower die base 2.

[0046] In this embodiment, in order to facilitate the removal of the lower die base 2, the two sides of the mounting groove 11 are open, and the opening of the mounting groove 11 is located away from the guide assembly 3. That is, in this embodiment, the lower die base 2 can be slid out of the bottom plate as a whole through the opening of the mounting groove 11.

[0047] In this embodiment, in order to facilitate the shaping of the spring 32 beam by the forming tool, the forming tool also includes: an execution device (not shown in the figure), which is arranged at the top of the template 5, and is used to drive the template 5 and the upper die base 4 to move downward, so as to use the upper die base 4 and the lower die base 2 to shape the spring 32 beam. In some embodiments, the execution device can be any one of hydraulic, pneumatic, and electric. Preferably, the execution device can be a hydraulic telescopic rod, a pneumatic telescopic rod, or an electric telescopic rod, so as to drive the upper die base 4 and the lower die base 2 to shape the spring 32 beam.

[0048] In this embodiment, in order to ensure that the connection between the execution device and the template 5 is stable and easy to replace, the execution device and the template 5 are detachably connected through a connector 51. Specifically, one end of the connector 51 is connected to the execution device, and the other end of the connector 51 is detachably connected to the top of the template 5. Preferably, the other end of the connector 51 is detachably connected to the top of the template 5 through a thread. That is, the connector 51 or the template 5 is provided with an external thread, and the template 5 or the connector 51 is provided with an internal thread hole 52.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spring beam cold-pressed integrally formed tooling, characterized in that: include: A base, the base is in a square structure and is provided with a mounting groove; A lower die seat, the lower die seat is arranged in the mounting groove, and the lower die seat is detachably connected to the base in the mounting groove; Wherein, the lower die seat is provided with an inwardly concave lower die groove, and lower die protrusions are provided on both sides of the lower die groove, and the lower die protrusions are horizontal; A template, the template is arranged above the base, and the template is used to be connected to an external execution device; An upper die seat, the upper die seat is arranged at the bottom end of the template, and the upper die seat is detachably connected to the template; Wherein, an upper die protrusion protruding downward is arranged on the bottom end of the upper die seat, and lower pressing surfaces are arranged on both sides of the upper die protrusion, and the two lower pressing surfaces correspond to the two lower die protrusions respectively, and the upper die protrusion is located directly above the lower die groove; A guide assembly is arranged between the base and the template, and the guide assembly is symmetrically arranged on both sides of the lower die base and the upper die base, and the guide assembly is used to guide the cold pressing direction of the lower die base and the upper die base.

2. The spring beam cold-pressed integrally formed tooling according to claim 1, characterized in that: Also includes: A plurality of partitions are strip-shaped, and the plurality of partitions are respectively and parallelly arranged on the two lower mold protrusions, and the plurality of partitions are horizontally arranged on the lower mold protrusions.

3. A spring beam cold-pressed integrally formed tooling according to claim 1 or 2, characterized in that: The guide assembly comprises: Four positioning sleeves, one end of each of the four positioning sleeves is arranged at the bottom end of the template, and each of the four positioning sleeves is symmetrically arranged on both sides of the upper mold base; Four positioning columns, one end of the four positioning columns is arranged at the top of the base, the four positioning columns are symmetrically arranged on both sides of the lower mold base in pairs, and the four positioning columns are respectively located below the openings of the four positioning sleeves.

4. The spring beam cold-pressed integrally formed tooling according to claim 3, characterized in that: The guide assembly also includes: Four mounting pieces, one end of each of the four mounting pieces is detachably connected to the template, and the other end of each of the four mounting pieces is respectively connected to four positioning sleeves away from the positioning column; Four installation sleeves, one end of the four installation sleeves is detachably connected to the base, and the other end of the four installation sleeves is respectively connected to four positioning columns away from the positioning sleeves.

5. The spring beam cold-pressed integrally formed tooling according to claim 1, characterized in that: Both sides of the installation slot are open, and the opening of the installation slot is located away from the guide assembly.

6. The spring beam cold-pressed integrally formed tooling according to claim 1, characterized in that: The molding tool also includes: An execution device is arranged at the top of the template, and is used to drive the template and the upper mold base to move downward.

7. The spring beam cold-pressed integrally formed tooling according to claim 6, characterized in that: The molding tool also includes: A connecting piece, one end of which is connected to the execution device, and the other end of which is detachably connected to the top end of the template.

8. A spring beam cold-pressed integrally formed tooling according to claim 6 or 7, characterized in that: The working mode of the execution device is any one of hydraulic, pneumatic and electric.