A type of aluminum strip shaping fixture
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]然而,传统的挤压定型工装由于结构设计复杂,存在诸多制约效率的瓶颈问题:一方面,想要将工件加工成特定形状时,往往需要使用大量配合部件(如可分式模芯、多级顶出机构、复合导向装置等),这些部件不仅显著增加了加工成本,还会因装配累积误差导致整体精度下降;另一方面,复杂的结构设计会延长换模时间,降低加工效率,并增加维护难度
[0017]本实用新型的有益效果是:工件放入容纳口后,推动组件的输出轴沿预定轨迹推进,使工件的一侧壁与凸台的渐变斜面产生渐进式接触,随着推进过程的持续,凸台的宽度变化会引导工件产生微量的弹性变形或位置调整,最终使工件的侧壁轮廓与凸台的定位侧面实现完全吻合,完成精确定位。
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Figure CN224629616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shaping tooling technology, and in particular to a shaping tooling for aluminum strips. Background Technology
[0002] The chassis integrates multiple key functional components. The structural design, dimensional tolerance control, and assembly precision of these precision parts directly affect the overall performance of the equipment. Specifically, these factors are significantly reflected in core performance indicators such as the airflow efficiency of the cooling system, the compatibility of electromagnetic shielding, the operability of daily maintenance, and the load-bearing strength of the overall mechanical structure of the chassis.
[0003] To ensure a perfect geometric fit between each functional component and its specific mounting position within the chassis, while also meeting ergonomic design requirements so that operators can efficiently and comfortably complete assembly and maintenance tasks, high-precision extrusion forming fixtures must be used to precisely shape these metal parts. These fixtures require strict dimensional tolerance control capabilities and must ensure the uniformity and stability of material flow during processing.
[0004] However, traditional extrusion shaping fixtures have many bottlenecks that restrict efficiency due to their complex structural design: on the one hand, when processing workpieces into specific shapes, a large number of mating parts (such as separable mold cores, multi-stage ejection mechanisms, and composite guide devices) are often required. These parts not only significantly increase processing costs, but also cause an overall decrease in accuracy due to accumulated assembly errors; on the other hand, the complex structural design will prolong mold change time, reduce processing efficiency, and increase maintenance difficulty. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] To address the aforementioned problems, this utility model provides the following technical solution: A shaping fixture for aluminum strips includes multiple platforms on a processing table and a pushing component next to the platforms. A boss is provided on one side of the upper surface of the platform, and a receiving opening for accommodating the workpiece is formed on the other side of the upper surface of the platform. One end of the boss is inclined and the width of the boss is enlarged or reduced. The traveling direction of the output shaft of the pushing component corresponds to the receiving opening, so that one side wall of the workpiece is adapted to the side wall of the boss under the pushing of the pushing component.
[0007] Based on the above technical solution, the present invention can be further improved as follows.
[0008] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, the upper surface of the platform includes a horizontal part, a bent part and a downward inclined part connected in sequence.
[0009] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, a pushing component is provided next to the horizontal part, the bending part and the inclined part.
[0010] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, the pushing component includes a rotary pressing cylinder corresponding to the horizontal part, a pushing cylinder corresponding to the bending part, and a rotary extrusion cylinder corresponding to the inclined part.
[0011] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, the output end of the rotary pressing cylinder is provided with a rotary block, which is located above the workpiece placed in the inner cavity of the receiving port.
[0012] As a preferred embodiment of the aluminum strip shaping tooling of this utility model, the output end of the push cylinder is provided with a first extrusion block, and the side of the first extrusion block corresponding to the bending part is provided with a cut extending toward the push cylinder, and the contour shape of the upper end face of the cut is consistent with the contour shape of the bending part.
[0013] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, the output end of the rotary extrusion cylinder is provided with a second extrusion block, and the side of the second extrusion block facing the inclined portion is provided with a matching first inclined cut.
[0014] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, the second extrusion block has a second inclined cut extending to the other side on one side facing the boss, and the inclination angle of the second inclined cut is adapted to accommodate the workpiece inside the opening.
[0015] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, a transition cut is provided at the connection between the inclined part and the processing table.
[0016] As a preferred embodiment of the aluminum strip shaping fixture of this utility model, the workpiece includes a first part and a second part located on one side edge of the first part and extending upward, the second part corresponding to a boss.
[0017] The beneficial effects of this utility model are as follows: After the workpiece is placed into the receiving port, the output shaft of the pushing component is pushed along a predetermined trajectory, so that one side wall of the workpiece makes progressive contact with the gradually changing inclined surface of the boss. As the pushing process continues, the change in the width of the boss will guide the workpiece to produce a small amount of elastic deformation or position adjustment, so that the side wall contour of the workpiece and the positioning side of the boss can be completely matched, thus completing the precise positioning. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a perspective view of the entire embodiment.
[0019] Figure 2 This is a perspective view of the side of this embodiment.
[0020] Figure 3 This is a perspective view of the workpiece in this embodiment.
[0021] In the diagram; the processing table is 100 mm. Platform 200, horizontal section 200-1, bent section 200-2, inclined section 200-3, transition cut 200-31, boss 201, receiving opening 202; Pushing component 300, rotary pressing cylinder 301, rotary block 301-1, pushing cylinder 302, first extrusion block 302-1, cut end 302-2, rotary extrusion cylinder 303, second extrusion block 303-1, first inclined cut 303-11, second inclined cut 303-12; Workpiece 400, Part 1 401, Part 2 402. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Reference Figures 1 to 3 This is an embodiment of the present invention, which provides an aluminum strip shaping fixture, such as... Figure 1 As shown, a plurality of platforms 200 are provided on the processing table 100, and a push assembly 300 is provided next to the platform 200. A boss 201 is provided on one side of the upper end face of the platform 200, and a receiving opening 202 for accommodating the workpiece 400 is formed on the other side of the upper end face of the platform 200. One end of the boss 201 is inclined and the width of the boss 201 is enlarged or reduced. The travel direction of the output shaft of the push assembly 300 corresponds to the receiving opening 202, so that one side wall of the workpiece 400 is adapted to the side wall of the boss 201 under the push of the push assembly 300. After the operator places the workpiece 400 into the receiving port 202, the output shaft of the component 300 is pushed forward along a predetermined trajectory, so that one side wall of the workpiece 400 makes progressive contact with the gradually sloped surface of the boss 201. As the pushing process continues, the change in the width of the boss 201 will guide the workpiece 400 to produce a small amount of elastic deformation or position adjustment, so that the side wall contour of the workpiece 400 is completely matched with the positioning side of the boss 201, and the precise positioning is completed. During this process, due to the open top design of the receiving port 202, the operator can pick up or place the workpiece 400 into the receiving port 202.
[0026] The upper surface of the stage 200 includes a horizontal portion 200-1, a bent portion 200-2, and a downward-facing inclined portion 200-3 connected in sequence. The combination of the horizontal portion 200-1, the bent portion 200-2, and the inclined portion 200-3 is to adapt to the shape of the workpiece 400 so that the pushing assembly 300 can push the workpiece 400 so that its sidewall abuts against the sidewall of the boss 201.
[0027] Pushing components 300 are provided next to the horizontal section 200-1, the bent section 200-2, and the inclined section 200-3. Because there are pushing components 300 next to the horizontal section 200-1, the bent section 200-2, and the inclined section 200-3, the workpiece 400 on them can better contact the side wall of the boss 201 under the pushing of the pushing components 300, thereby completing the extrusion and shaping of the workpiece 400.
[0028] The pushing assembly 300 includes a rotary pressing cylinder 301 corresponding to the horizontal part 200-1, a pushing cylinder 302 corresponding to the bending part 200-2, and a rotary extrusion cylinder 303 corresponding to the inclined part 200-3.
[0029] The output end of the rotary pressing cylinder 301 is provided with a rotary block 301-1, which is located above the workpiece 400 placed in the inner cavity of the receiving port 202.
[0030] The output end of the push cylinder 302 is provided with a first extrusion block 302-1. The first extrusion block 302-1 is provided with a cut-out 302-2 extending toward the push cylinder 302 on one side corresponding to the bent portion 200-2, and the outline shape of the upper end face of the cut-out 302-2 is consistent with the outline shape of the bent portion 200-2.
[0031] The output end of the rotary extrusion cylinder 303 is provided with a second extrusion block 303-1, and the second extrusion block 303-1 is provided with a matching first inclined cut 303-11 on the side facing the inclined portion 200-3.
[0032] The second extrusion block 303-1 has a second inclined cut 303-12 extending to the other side on one side facing the boss 201, and the inclination angle of the second inclined cut 303-12 is adapted to the workpiece 400 in the receiving opening 202.
[0033] A transition cut 200-31 is provided at the connection between the inclined part 200-3 and the processing table 100.
[0034] The workpiece 400 includes a first part 401 and a second part 402 disposed on one side edge of the first part 401 and extending upward therefrom, the second part 402 corresponding to the boss 201.
[0035] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0036] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An aluminum strip setting tool, comprising a plurality of carriers (200) arranged on a processing table (100), and a pushing assembly (300) arranged beside the carriers (200), characterized in that: A boss (201) is provided on one side of the upper surface of the platform (200), and a receiving opening (202) for accommodating the workpiece (400) is formed on the other side of the upper surface of the platform (200). One end of the boss (201) is inclined and the width of the boss (201) is enlarged or reduced. The travel direction of the output shaft of the pushing component (300) corresponds to the receiving opening (202), so that one side wall of the workpiece (400) adapts to the side wall of the boss (201) under the push of the pushing component (300).
2. The aluminum strip sizing tool of claim 1, wherein: The upper surface of the platform (200) includes a horizontal portion (200-1), a bent portion (200-2), and a downward-sloping portion (200-3) connected in sequence.
3. The aluminum strip sizing tool of claim 2, wherein: A pushing component (300) is provided next to the horizontal part (200-1), the bent part (200-2), and the inclined part (200-3).
4. The aluminum strip sizing tool of claim 3, wherein: The pushing assembly (300) includes a rotary pressing cylinder (301) corresponding to the horizontal part (200-1), a pushing cylinder (302) corresponding to the bending part (200-2), and a rotary extrusion cylinder (303) corresponding to the inclined part (200-3).
5. The aluminum strip sizing tool of claim 4, wherein: The output end of the rotary pressing cylinder (301) is provided with a rotary block (301-1), which is located above the workpiece (400) placed in the inner cavity of the receiving port (202).
6. The aluminum strip sizing tool of claim 4, wherein: The output end of the push cylinder (302) is provided with a first extrusion block (302-1). The first extrusion block (302-1) has a cut (302-2) extending toward the push cylinder (302) on one side corresponding to the bent part (200-2), and the upper end face contour shape of the cut (302-2) is consistent with the contour shape of the bent part (200-2).
7. The aluminum strip sizing tool of claim 4, wherein: The output end of the rotary extrusion cylinder (303) is provided with a second extrusion block (303-1), and the second extrusion block (303-1) is provided with a first inclined cut (303-11) adapted to the side facing the inclined portion (200-3).
8. The aluminum strip sizing tool of claim 7, wherein: The second extrusion block (303-1) has a second inclined cut (303-12) extending to the other side on the side facing the boss (201), and the inclination angle of the second inclined cut (303-12) is adapted to the workpiece (400) in the receiving port (202).
9. The aluminum strip sizing tool of claim 2, wherein: The inclined portion (200-3) is provided with a transition cut (200-31) at the connection between it and the processing table (100).
10. The aluminum strip shaping fixture as described in claim 1, characterized in that: The workpiece (400) includes a first part (401) and a second part (402) located on one side edge of the first part (401) and extending upward, the second part (402) corresponding to a boss (201).