Integrated radiator conductor forming die for switch cabinet
By designing a combination of fixed mold, moving mold, V-shaped stamping head and U-shaped stamping head, the problem that aluminum bars cannot be bent and formed in one go in the existing technology is solved, realizing the rapid forming of aluminum bars and meeting the heat dissipation requirements of switch cabinets.
Patent Information
- Application Number
- CN202522679959.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-12-18
AI Technical Summary
Existing bending machines cannot bend thicker aluminum bars into V- or U-shapes in one go, resulting in low forming efficiency of aluminum bar heat sinks in switch cabinets.
A ductile forming mold for an integrated radiator of a switch cabinet, comprising a fixed mold, a moving mold, a V-shaped stamping head, and a U-shaped stamping head, was designed. Through the detachable V-shaped mold and U-shaped groove structure, combined with the design of limit bolts and guide rods, the aluminum busbar can be quickly bent and formed.
It enables the rapid, one-time bending of aluminum busbars into V- or U-shapes, improving the forming efficiency of aluminum busbars and meeting the heat dissipation requirements of conductors inside the switch cabinet.
Smart Images

Figure CN223833256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal plate processing, specifically to a conductor forming mold for an integrated radiator in a switch cabinet. Background Technology
[0002] High-voltage switchgear plays a crucial role in power distribution and protection within power systems. However, its internal components generate significant heat during operation, and insufficient heat dissipation can lead to overheating, performance degradation, and even fire hazards. Currently, conductors used in switchgear are typically copper or aluminum busbars. For applications where weight and cost are considerations, aluminum busbars are often chosen. To improve heat dissipation, aluminum busbars incorporate heat dissipation channels, integrating heat dissipation and conductor design. However, aluminum busbars are thicker than copper busbars, often requiring bending into V- or U-shapes in practical applications. Conventional bending machines cannot directly bend thicker aluminum busbars into V- or U-shapes in a single operation. Utility Model Content
[0003] This utility model provides an integrated radiator conductor forming mold for switch cabinets, the main purpose of which is to overcome the problem that the aluminum bars used in switch cabinets cannot be bent into V-shapes or U-shapes in one go.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] A conductor forming mold for an integrated radiator in a switch cabinet includes a fixed mold, a moving mold, a V-shaped punch head, and a U-shaped punch head. The top of the fixed mold is provided with a U-shaped groove that runs through the front and back. A detachable V-shaped mold is provided in the U-shaped groove. The top of the V-shaped mold is provided with a V-shaped groove. The V-shaped punch head or the U-shaped punch head is detachably connected to the bottom of the moving mold.
[0006] Furthermore, the bottom of the moving mold is provided with an inverted triangular groove that extends from front to back. The top of the V-shaped stamping head and the top of the U-shaped stamping head are both provided with inverted triangular clamping parts that are adapted to and clamped within the triangular groove.
[0007] Furthermore, the front and rear faces of the moving mold are provided with threaded holes, which are located above the triangular slot. The threaded holes are threadedly connected to limit bolts, and the head of the limit bolts abuts against the end face of the triangular slot after the limit bolts are connected to the threaded holes.
[0008] Furthermore, the V-shaped mold and the U-shaped groove fit together tightly.
[0009] Furthermore, an upper template is connected to the top of the moving mold.
[0010] Furthermore, the bottom of the upper template is provided with two rods arranged on the left and right, and the top of the fixed mold is provided with two guide rods arranged on the left and right, each guide rod corresponding to a rod and located inside the corresponding rod.
[0011] Furthermore, the left and right end faces of the fixed mold are provided with fixing blocks, and the top surface of the fixing blocks is provided with sliding sliders.
[0012] Furthermore, the top of the fixing block is provided with a sliding groove, the bottom of the slider is provided with a guide part that matches the sliding groove, the guide part is located inside the sliding groove, and the slider is provided with a locking bolt, the bottom of which is screwed to the bottom surface of the sliding groove after the locking bolt is tightened.
[0013] As can be seen from the above description of this utility model, compared with the prior art, this utility model has the following advantages: When a V-shaped mold is provided in the U-shaped groove of the fixed mold, and a V-shaped stamping head is connected to the bottom of the moving mold, the aluminum strip is placed on the top surface of the fixed mold. After the moving mold descends, it drives the V-shaped stamping head to stamp the part of the aluminum strip corresponding to the V-shaped groove into a V-shape. When the aluminum strip needs to be bent into a U-shape, the V-shaped mold in the U-shaped groove is removed, and then the V-shaped stamping head is removed and replaced with a U-shaped stamping head. The aluminum strip is placed on the top surface of the fixed mold, and after the moving mold descends, it drives the U-shaped stamping head to stamp the part of the aluminum strip corresponding to the U-shaped groove into a U-shape. This utility model can quickly bend the aluminum strip into a V-shape or U-shape in one go, greatly improving the forming efficiency of the aluminum strip. Attached Figure Description
[0014] Figure 1 This is a structural diagram of the present invention used to stamp aluminum bars into a V-shape.
[0015] Figure 2 This is a structural diagram of the present invention used to stamp aluminum bars into a U-shape.
[0016] Figure 3 This is a structural diagram of the present invention after removing the V-shaped die, V-shaped stamping head, or U-shaped stamping head.
[0017] Figure 4 This is a structural diagram of the V-shaped stamping head of this utility model.
[0018] Figure 5 This is a structural diagram of the U-shaped stamping head of this utility model. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0020] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0022] Reference Figures 1 to 3 A conductor forming mold for an integrated radiator in a switch cabinet includes a fixed mold 1, a moving mold 2, a V-shaped stamping head 3, and a U-shaped stamping head 4. The top of the fixed mold 1 is provided with a U-shaped groove 11 that runs through the front and back. A detachable V-shaped mold 5 is provided in the U-shaped groove 11. The top of the V-shaped mold 5 is provided with a V-shaped groove 51. The V-shaped stamping head 3 or the U-shaped stamping head 4 is detachably connected to the bottom of the moving mold 2.
[0023] Reference Figures 1 to 5The bottom of the moving mold 2 is provided with an inverted triangular groove 21, which is continuous from front to back. The top of the V-shaped stamping head 3 and the top of the U-shaped stamping head 4 are both provided with inverted triangular clamping parts 6, which are adapted to and clamped in the triangular groove 21. The front and rear faces of the moving mold 2 are provided with threaded holes (not shown in the figure due to view limitations). The threaded holes (not shown in the figure due to view limitations) are located above the triangular groove 21. The threaded holes (not shown in the figure due to view limitations) are threadedly connected to limit bolts 7. After the limit bolts 7 are connected to the threaded holes (not shown in the figure due to view limitations), the head of the limit bolts 7 presses against the end face of the triangular clamping parts 6. After the triangular retaining part 6 of the V-shaped stamping head 3 or U-shaped stamping head 4 is engaged in the triangular retaining groove 21, the triangular retaining part 6 is fixed by two limiting bolts 7 arranged at the front and rear to prevent the V-shaped stamping head 3 and U-shaped stamping head 4 from shifting back and forth during operation. When the V-shaped stamping head 3 and U-shaped stamping head 4 need to be interchanged, the two limiting bolts 7 are removed, and then the V-shaped stamping head 3 or U-shaped stamping head 4 is removed and interchanged. After the interchange is completed, the two limiting bolts 7 are tightened again.
[0024] Reference Figure 1 and Figure 2 The V-shaped mold 5 fits tightly with the U-shaped groove 11. After the V-shaped mold 5 is installed in the U-shaped groove 11, there is no gap between the V-shaped mold 5 and the U-shaped groove 11. If the V-shaped mold 5 is stuck when it is removed from the U-shaped groove 11, it can be removed by tapping the V-shaped mold 5 in the front / back direction with a tapping tool.
[0025] Reference Figure 1 The top of the moving mold 2 is connected to the upper template 8, which is connected to the slider of the stamping machine. The bottom of the fixed mold 2 is connected to the worktable 9 of the stamping machine. The bottom of the upper template 8 is provided with two rod cylinders 81 arranged left and right. The top of the fixed mold 1 is provided with two guide rods 12 arranged left and right. Each guide rod 12 corresponds to a rod cylinder 81 and is located inside the corresponding rod cylinder 81. The cooperation between the guide rods 12 and the rod cylinders 81 guides the lifting and lowering of the moving mold 2, ensuring that the moving mold 2 can only move in the vertical direction.
[0026] Reference Figure 1The fixed mold 1 has a fixing block 10 on both its left and right end faces, and a sliding slider 13 on the top surface of the fixing block 10. The top of the fixing block 10 has a groove 101, and the bottom of the slider 13 has a guide part 131 that matches the groove 101. The guide part 131 is located inside the groove 101. The slider 13 is fitted with a locking bolt 14, and when the locking bolt 14 is tightened, its bottom is tightened to the bottom surface of the groove 101. The two sliders 13 on the fixed mold 1 are used to position the aluminum strip to be processed. The aluminum strip to be processed is held between the two sliders 13. The sliders 13 can slide on the fixed block 10 to accommodate aluminum strips of different specifications. When the slider 13 needs to slide, the locking bolt 14 is loosened to allow the slider 13 to slide on the fixed block 10. When the slider 13 slides to the desired position, the locking bolt 14 is tightened again. The cooperation between the guide part 131 and the slide groove 101 guides the sliding of the slider 13.
[0027] Reference Figures 1 to 5 The design principle of this utility model is as follows: When a V-shaped mold 5 is provided in the U-shaped groove 11 of the fixed mold 1, and the bottom of the moving mold 2 is connected to the V-shaped stamping head 3, the aluminum strip is placed on the top surface of the fixed mold 1. After the moving mold 2 descends, it drives the V-shaped stamping head 3 to stamp the part of the aluminum strip corresponding to the V-shaped groove 51 into a V-shape. When the aluminum strip needs to be bent into a U-shape, the V-shaped mold 5 in the U-shaped groove 11 is removed, and then the V-shaped stamping head 3 is removed and replaced with a U-shaped stamping head 4. The aluminum strip is placed on the top surface of the fixed mold 1, and after the moving mold 2 descends, it drives the U-shaped stamping head 4 to stamp the part of the aluminum strip corresponding to the U-shaped groove 11 into a U-shape.
[0028] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.
Claims
1. A conductor forming mold for an integrated radiator in a switch cabinet, characterized in that: It includes a fixed die, a moving die, a V-shaped punch head, and a U-shaped punch head. The top of the fixed die is provided with a U-shaped groove that runs through the front and back. A detachable V-shaped die is provided in the U-shaped groove. The top of the V-shaped die is provided with a V-shaped groove. The V-shaped punch head or U-shaped punch head is detachably connected to the bottom of the moving die.
2. The integrated radiator conductor forming mold for switch cabinet as described in claim 1, characterized in that: The bottom of the moving mold is provided with an inverted triangular groove that runs through the front and back. The top of the V-shaped punch head and the top of the U-shaped punch head are both provided with inverted triangular clamping parts that are adapted to and clamped in the triangular groove.
3. The conductor forming mold for an integrated radiator in a switch cabinet as described in claim 2, characterized in that: The front and rear faces of the moving mold are provided with threaded holes. The threaded holes are located above the triangular slot. The threaded holes are threadedly connected to limit bolts. After the limit bolts are connected to the threaded holes, the head of the limit bolts abuts against the end face of the triangular slot.
4. The conductor forming mold for an integrated radiator in a switch cabinet as described in claim 1, characterized in that: The V-shaped mold fits tightly with the U-shaped groove.
5. The conductor forming mold for an integrated radiator in a switch cabinet as described in claim 1, characterized in that: The top of the moving mold is connected to the upper template.
6. The conductor forming mold for an integrated radiator in a switch cabinet as described in claim 5, characterized in that: The bottom of the upper mold has two rods arranged on the left and right, and the top of the fixed mold has two guide rods arranged on the left and right. Each guide rod corresponds to a rod and is located inside the corresponding rod.
7. The integrated radiator conductor forming mold for switch cabinet as described in claim 1, characterized in that: The left and right end faces of the fixed mold are provided with fixing blocks, and the top surface of the fixing blocks is provided with sliding sliders.
8. The conductor forming mold for an integrated radiator in a switch cabinet as described in claim 7, characterized in that: The top of the fixed block is provided with a sliding groove, and the bottom of the slider is provided with a guide part that matches the sliding groove. The guide part is located inside the sliding groove, and the slider is provided with a locking bolt. After the locking bolt is tightened, its bottom is tightened to the bottom surface of the sliding groove.