Reverse folding and flattening die for server base
By designing a reverse folding and flattening mold for server bases, and combining the inner corner mold core with the wedge mold, the reverse folding and flattening are achieved in the same pressing process, which solves the problem of secondary processing required by existing molds and improves production efficiency and unloading convenience.
Patent Information
- Application Number
- CN202423267138.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing folding and flattening mold requires secondary processing in the server base manufacturing process, resulting in low production efficiency and inconvenient unloading.
Design a mold that includes a moving template, a fixed template, a folding plate, and a pressing plate. By cooperating with the inner corner mold core and the wedge mold, the folding and pressing can be completed in the same pressing process. The unloading process is simplified by utilizing the movement of the inner corner mold core and the inclined surface guidance of the wedge mold.
It improves the processing efficiency of server bases, simplifies unloading operations, and achieves efficient integrated processing of folding and flattening.
Smart Images

Figure CN223655783U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to reverse folding and flattening die technical field, especially a kind of reverse folding and flattening die for server base. BACKGROUND
[0002] Server base is a metal structure used for installing and supporting server equipment, commonly known as server cabinet base or rack. It is located at the bottom of the server cabinet, directly in contact with the ground, bearing the weight of the entire cabinet and its internal equipment. The design of server base usually adopts high-strength steel or aluminum alloy to ensure sufficient load-bearing capacity and stability.
[0003] Server base is usually processed by bending process, and reverse folding and flattening die is used for reverse folding and flattening operation during bending process. The existing reverse folding and flattening die usually needs two steps to fold and flatten the plate: folding to a certain angle and then flattening. When folding, the upward bending of the plate is wrapped around the bending die core, so that the plate needs to be pushed inward to be removed, which is inconvenient to operate. And reverse folding and flattening need to be processed twice on the same working surface, which reduces production efficiency. Therefore, a reverse folding and flattening die for server base is needed to meet people's needs. SUMMARY
[0004] The utility model aims at providing a reverse folding and flattening die for server base to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a reverse folding and flattening die for server base, comprising a movable die plate, a fixed die plate, a folding plate and a flattening plate. The bottom end of the movable die plate is provided with a first wedge-shaped die and a second wedge-shaped die. The inclined surface of the second wedge-shaped die is slidably connected with an internal angle die core. The fixed die plate is horizontally and flexibly connected with an external angle die core. One side of the external angle die core is adapted to the inclined surface of the first wedge-shaped die, and the other side is matched with the internal angle die core. The fixed die plate is provided with a pad groove, and the pad groove is vertically and flexibly connected with a pressing block. The folding plate is arranged on the pressing block, and the bending part is arranged between the internal angle die core and the external angle die core. The bottom end of the pressing block is provided with a flattening groove. The flattening plate is arranged on the pad groove, and the flattening bending part is arranged between the pad groove and the flattening groove.
[0006] Preferably, the inclined surface of the second wedge-shaped die is provided with a sliding groove, the sliding groove is inclined in the same direction as the inclined surface, the cross section of the sliding groove is trapezoidal, the internal angle die core is connected with a sliding block, and the cross section of the sliding block is trapezoidal. The sliding block is slidably connected in the sliding groove.
[0007] Preferably, the bottom end of the internal angle die core is rotatably connected with a roller.
[0008] Preferably, the fixed mold plate is provided with a moving groove, and the outer corner mold core is slidably connected in the moving groove, and the width of the moving groove is greater than the width of the outer corner mold core in the moving groove.
[0009] Preferably, the fixed mold plate is provided with a first spring connected to the outside of the fixed mold plate, a connecting piece connected to the first spring, and a first guide rod connected to the connecting piece and penetrating through the fixed mold plate and connected to the outer corner mold core.
[0010] Preferably, the cushion groove is provided with a receiving groove, and a second spring is connected between the bottom end of the receiving groove and the bottom end of the pressing block deviated from the pressing groove.
[0011] Preferably, a second guide rod is vertically and slidably connected in the receiving groove and connected to the bottom end of the pressing block.
[0012] The utility model discloses the beneficial effect is:
[0013] In the utility model, through the cooperation between the inner corner mold core and the second wedge-shaped mold, when the first wedge-shaped mold is pressed, the bottom end of the inner corner mold core is pressed, thereby generating the moving effect in the direction of the outer corner mold core, when the first wedge-shaped mold rises, the inner corner mold core is relatively delayed compared with the upward movement of the second wedge-shaped mold under the effect of gravity, and through the slope guide, the inner corner mold core is prompted to move away from the outer corner mold core, and is moved out from the inner folding angle of the reverse folding plate, thereby making the reverse folding plate more convenient to take out.
[0014] In the utility model, through the cooperation between the pressing block, the cushion groove and the pressing groove and the flexible connection of the pressing block, the reverse folding plate after being folded in the last batch can complete the flattening operation between the cushion groove and the pressing groove, thereby making the mold realize the folding and flattening in the same pressing process, and effectively improving the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A structure schematic view of the reverse folding and flattening mold for the server base is provided for the utility model;
[0016] Figure 2 A side view sectional structure schematic view of the reverse folding and flattening mold for the server base is provided for the utility model;
[0017] Figure 3 A structure schematic view of the reverse folding and flattening mold for the server base is provided for the utility model; Figure 2 An enlarged structure schematic view of position A in the utility model;
[0018] Figure 4 An enlarged structure schematic view of position B in the utility model of the reverse folding and flattening mold for the server base is provided for the utility model; Figure 2 An enlarged structure schematic view of position B in the utility model;
[0019] In the figure: 1, the moving die plate; 2, the fixed die plate; 3, the reverse folding plate; 4, the flattening plate; 5, the first wedge-shaped die; 6, the second wedge-shaped die; 7, the inner corner die core; 8, the outer corner die core; 9, the pad groove; 10, the pressing block; 11, the flattening groove; 12, the sliding groove; 13, the sliding block; 14, the roller; 15, the moving groove; 16, the first spring; 17, the connecting piece; 18, the first guide rod; 19, the storage groove; 20, the second spring; 21, the second guide rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0021] Reference Figures 1-4 A reverse folding and flattening die for a server base, comprising a moving die plate 1, a fixed die plate 2, a reverse folding plate 3 and a flattening plate 4, the bottom end of the moving die plate 1 is provided with a first wedge-shaped die 5 and a second wedge-shaped die 6, the inclined surface of the second wedge-shaped die 6 is slidably connected with an inner corner die core 7, the fixed die plate 2 is horizontally and flexibly connected with an outer corner die core 8, one side of the outer corner die core 8 is adapted to the inclined surface of the first wedge-shaped die 5, and the other side is matched with the inner corner die core 7, the fixed die plate 2 is provided with a pad groove 9, the pad groove 9 is vertically and flexibly connected with a pressing block 10, the reverse folding plate 3 is arranged on the pressing block 10, the bending part is arranged between the inner corner die core 7 and the outer corner die core 8, the bottom end of the pressing block 10 is provided with a flattening groove 11 on one side, the flattening plate 4 is arranged on the pad groove 9, and the flattening bending part is arranged between the pad groove 9 and the flattening groove 11.
[0022] The cooperation between the inner corner mold core 7 and the second wedge-shaped mold 6 makes the bottom end of the inner corner mold core 7 lower than the bottom end of the second wedge-shaped mold 6 when the movable mold plate 1 drives the second wedge-shaped mold 6 to descend due to the gravity effect, so that the inner corner mold core 7 first contacts the plate on the pressing block 10, and the inner corner mold core 7 moves horizontally towards the outer corner mold core 8 during the continuous vertical descent of the second wedge-shaped mold 6 until the second wedge-shaped mold 6 forms a complete mold, in the process, the first wedge-shaped mold 5 contacts the outer corner mold core 8, so that the outer corner mold core 8 moves towards the inner corner mold core 7, and when the inner corner mold core 7 is flush with the bottom end of the second wedge-shaped mold 6, the pressing block 10 is driven to press down, so that the flat plate is subjected to the initial upward bending effect caused by the shearing effect of the outer corner mold core 8 when the pressing block 10 is pressed down, and the initially bent plate is bent again by the movement of the outer corner mold core 8 towards the stationary inner corner mold core 7, so that the bent part is attached to the inner corner mold core 7, thereby realizing the reverse bending process. When the movable mold plate 1 drives the first wedge-shaped mold 5 and the second wedge-shaped mold 6 to rise, the flexible outer corner mold core 8 restores and separates from the outer edge of the reverse bending plate 3. The inner corner mold core 7 is relatively delayed compared to the upward movement of the second wedge-shaped mold 6 under the effect of gravity, and moves away from the outer corner mold core 8 through the inclined surface guide, so that the inner corner mold core 7 moves out of the inner corner of the reverse bending plate 3, thereby making it more convenient to take out the reverse bending plate 3. During the bending process of the reverse bending plate 3, the cooperation between the pressing block 10, the cushion groove 9 and the flattening groove 11 and the flexible connection of the pressing block 10 enable the reverse bending plate 3 after the previous batch of bending to complete the flattening operation between the cushion groove 9 and the flattening groove 11, thereby enabling the mold to complete the reverse bending and flattening in the same pressing process, effectively improving the processing efficiency.
[0023] Specifically, in the embodiment, a sliding groove 12 is formed on the inclined surface of the second wedge-shaped mold 6, the sliding groove 12 has the same inclination as the inclined surface, the cross section of the sliding groove 12 is trapezoidal, a sliding block 13 is connected to the inner corner mold core 7, the cross section of the sliding block 13 is trapezoidal, and the sliding block 13 is slidingly connected in the sliding groove 12, thereby improving the overall connection between the inner corner mold core 7 and the second wedge-shaped mold 6 and preventing separation.
[0024] Specifically, in the embodiment, a roller 14 is rotatably connected to the bottom end of the inner corner mold core 7, so that the inner corner mold core 7 can move smoothly on the plate and prevent the plate from being shifted.
[0025] Specifically, in the embodiment, a moving groove 15 is formed on the fixed mold plate 2, the outer corner mold core 8 is slidingly connected in the moving groove 15, and the width of the moving groove 15 is greater than the width of the outer corner mold core 8 located in the moving groove 15, thereby providing sufficient movement space for the flexible outer corner mold core 8.
[0026] Specifically, in the embodiment, the first spring 16 is connected to the outside of the fixed mold plate 2, the connecting piece 17 is connected to the first spring 16, the first guide rod 18 is connected to the connecting piece 17, the first guide rod 18 penetrates through the fixed mold plate 2 and is connected to the outer corner mold core 8, so that the outer corner mold core 8 can move when the first wedge-shaped mold 5 is pressed and can automatically restore when the first wedge-shaped mold 5 is lifted.
[0027] Specifically, in the embodiment, the receiving groove 19 is arranged on the pad groove 9, the second spring 20 is connected between the bottom end of the receiving groove 19 and the bottom end of the part of the pressing block 10 deviating from the pressing groove 11, and the receiving groove 19 provides accommodation for the second spring 20 after compression, so that the pressing block 10 can contact the pad groove 9, the descent of the pressing block 10 is limited, and the pressing angle of the pressing plate 4 is limited.
[0028] Specifically, in the embodiment, the second guide rod 21 is vertically and slidably connected in the receiving groove 19, and the second guide rod 21 is connected to the bottom end of the pressing block 10, so that the vertical effect of the pressing block 10 in the pressing and rebounding movement is ensured.
[0029] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A folding and flattening mold for a server base, comprising a moving template (1), a fixed template (2), a folding plate (3), and a pressing plate (4), characterized in that: The bottom end of the moving template (1) is provided with a first wedge mold (5) and a second wedge mold (6). An inner corner mold core (7) is slidably connected to the inclined surface of the second wedge mold (6). An outer corner mold core (8) is flexibly connected to the fixed template (2). One side of the outer corner mold core (8) is adapted to the inclined surface of the first wedge mold (5), and the other side is matched with the inner corner mold core (7). A pad groove (9) is opened on the fixed template (2). A pressure block (10) is flexibly connected vertically on the pad groove (9). The reverse folding plate (3) is arranged on the pressure block (10). The bending part is arranged between the inner corner mold core (7) and the outer corner mold core (8). A pressing groove (11) is opened on one side of the bottom end of the pressure block (10). The pressing plate (4) is arranged on the pad groove (9). The pressing bending part is arranged between the pad groove (9) and the pressing groove (11).
2. The anti-folding and flattening mold for a server base according to claim 1, characterized in that: The second wedge mold (6) has a groove (12) on its inclined surface. The groove (12) is inclined in the same direction as the inclined surface. The cross section of the groove (12) is trapezoidal. A slider (13) is connected to the inner corner mold core (7). The cross section of the slider (13) is trapezoidal. The slider (13) is slidably connected in the groove (12).
3. The anti-folding and flattening mold for a server base according to claim 1, characterized in that: The bottom end of the inner corner mold core (7) is rotatably connected to a roller (14).
4. The anti-folding and flattening mold for a server base according to claim 1, characterized in that: The fixed template (2) has a movable groove (15), and the outer corner mold core (8) is slidably connected in the movable groove (15). The width of the movable groove (15) is greater than the width of the outer corner mold core (8) located in the movable groove (15).
5. The anti-folding and flattening mold for a server base according to claim 1, characterized in that: A first spring (16) is connected to the outside of the fixed template (2), a connecting piece (17) is connected to the first spring (16), a first guide rod (18) is connected to the connecting piece (17), and the first guide rod (18) passes through the fixed template (2) and is connected to the outer corner mold core (8).
6. The anti-folding and flattening mold for a server base according to claim 1, characterized in that: A storage groove (19) is provided on the pad groove (9), and a second spring (20) is connected between the bottom end of the storage groove (19) and the bottom end of the pressure block (10) that is offset from the flattening groove (11).
7. The anti-folding and flattening mold for a server base according to claim 6, characterized in that: A second guide rod (21) is vertically slidably connected inside the storage slot (19), and the second guide rod (21) is connected to the bottom end of the pressure block (10).