Bidirectional angle pitched roof forming die frame

Abstract

The utility model discloses a bidirectional angle pitched roof forming die frame, which relates to the technical field of die frames, aims to solve the technical problem that the stability is weak when a pitched roof part is supported and installed, and comprises a bottom die frame plate, a top die frame plate is arranged above the bottom die frame plate, and connecting columns are connected between the four corners of the top die frame plate and the four corners of the bottom die frame plate. A hydraulic rod for controlling opening and closing is rotationally connected to the top formwork plate, a flat plate is installed between the inner peripheries of the multiple connecting columns, a tenon sleeve and a tenon rod which are mutually inserted in a tenon mode are arranged below the flat plate, the tenon sleeve is fixedly connected with the bottom formwork plate, a stabilizing structure is arranged on one side of the tenon rod, and multiple inclined stabilizing structures are arranged above the stabilizing structure. According to the utility model, the groove on the flat plate plays a preliminary role in restraining the inclined rod, and the lifting distance of the inclined rod is accurately limited and the over-limit movement of the inclined rod is prevented through the combined action of the stabilizing structure and the restraining action of the inclined stabilizing structure on the inclined rod, so that the stability and the safety of the operation of the die are further guaranteed, and the forming precision of a product is improved.

Description

Technical Field

[0001] This utility model relates to the field of mold frame technology, and more specifically, to a bidirectional angled top forming mold frame. Background Technology

[0002] Bidirectional angled ejector forming molds are a relatively complex and advanced type of mold used for molding specific products. A bidirectional angled ejector forming mold consists of components such as an ejector mechanism, a drive unit, positioning and guiding parts, and a mold base. The mold base provides support and a mounting frame for the entire mold, ensuring the accurate relative positions of all components. However, existing mold bases typically use grooves for constraint when supporting and mounting the ejector section, resulting in relatively weak stability. Therefore, we propose a bidirectional angled ejector forming mold base. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a bidirectional angled top forming mold frame to solve the technical problem of weak stability when supporting and installing the angled top part.

[0004] To solve the above technical problems, this utility model provides the following technical solution: a bidirectional angled top forming mold frame, including a bottom mold frame plate, a top mold frame plate above the bottom mold frame plate, connecting columns between the four corners of the top mold frame plate and the bottom mold frame plate, the top mold frame plate and two connecting columns are rotatably connected, a hydraulic rod for controlling opening and closing is rotatably connected to the top mold frame plate, a flat plate is installed between the inner circumferences of the multiple connecting columns, a tenon sleeve and a tenon rod are provided below the flat plate, the tenon sleeve is fixedly connected to the bottom mold frame plate, a stabilizing structure is provided on one side of the tenon rod, and multiple inclined stabilizing structures are provided above the stabilizing structure.

[0005] Preferably, the top mold frame plate has a recessed groove on the non-rotational connection side, and a rotatable connecting block is provided on the corresponding connecting column, and a hydraulic rod is also rotatably connected to the connecting block.

[0006] Preferably, the stabilizing structure includes meshing teeth formed on the outer periphery of the tenon, with a gear meshing on one side of the meshing teeth, and a concentric rod connecting the centers of the two gears on the same side.

[0007] Preferably, a first bevel gear is installed at the end of the concentric rod, and a second bevel gear meshes with one side of each of the two first bevel gears. A linkage rod is centrally connected between the two second bevel gears.

[0008] Preferably, the inclined stabilizing structure includes two hinge blocks fixed to the bottom of the plate, and rollers are rotatably connected to the hinge blocks.

[0009] Preferably, the roller has a recessed notch on its outer periphery, the outer arc surface of the notch contacts the external inclined rod, and the side of the notch is a retaining angle, the diameter of which is larger than the notch.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. The groove on the flat plate of this utility model provides initial constraint on the inclined rod. The tenon sleeve and tenon rod cooperate to achieve guidance and stable lifting balance. The stabilizing structure, through the linkage of gears, bevel gears and linkage rods, ensures that multiple tenon rods can only move up and down synchronously, effectively constraining the lifting process of the inclined rod, greatly enhancing the stability of the lifting movement, ensuring the accuracy of the inclined rod during the movement, and solving the problem of weak stability when supporting and installing the inclined top part.

[0012] 2. In the inclined stabilizing structure of this utility model, the roller notch contacts the inclined rod, and the diameter of the side clamping angle is larger than the notch. When the inclined rod rises or falls to the limit position, the clamping angle clamps the inclined rod, accurately limiting its lifting distance and preventing the inclined rod from moving beyond the limit. This further ensures the stability and safety of the mold operation, improves the product molding accuracy, and further solves the problem of weak stability when supporting and installing the inclined top part.

[0013] 3. The top mold plate and the bottom mold plate are connected by connecting columns. The top mold plate is rotatably connected on one side, and the other side is controlled to open and close by a locking block and a hydraulic rod. The opening and closing process is driven by the hydraulic rod, which is convenient to operate. The locking block engages with the recessed groove, which improves the stability of the mold frame when fixing the mold components in the closed state and prevents the components from loosening and shifting. Attached Figure Description

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

[0015] Figure 2 This is a schematic diagram of the structure of the present invention with the flat plate removed;

[0016] Figure 3 In this utility model Figure 2 Enlarged structural diagram of the centrally stable part;

[0017] Figure 4 This is a schematic diagram of the inclined stabilizing structure in this utility model.

[0018] Explanation of the labels in the diagram: 1. Bottom formwork plate; 2. Top formwork plate; 3. Connecting column; 4. Clamping block; 5. Hydraulic rod; 6. Flat plate; 7. Tenon sleeve; 8. Tenon rod; 9. Stabilizing structure; 10. Inclined stabilizing structure;

[0019] 901. Meshing teeth; 902. Gear; 903. Concentric rod; 904. First bevel gear; 905. Second bevel gear; 906. Linkage rod;

[0020] 101. Hinge block; 102. Roller; 103. Notch; 104. Corner clip. Detailed Implementation

[0021] The bidirectional angled top forming mold frame involved in this utility model has an innovative structural design, which aims to significantly improve the overall stability and functionality of the mold.

[0022] like Figures 1 to 4 As shown; the basic structure of the mold frame consists of a bottom mold frame plate 1 and a top mold frame plate 2 located above it. Connecting columns 3 play a crucial role in connecting and supporting the two at their four corners. One side of the top mold frame plate 2 is rotatably connected to two connecting columns 3. This design gives the top mold frame plate 2 a certain degree of freedom of movement, facilitating subsequent opening and closing operations. On the non-rotatable connection side of the top mold frame plate 2, a recessed groove is specially provided. A locking block 4 is rotatably connected to the corresponding connecting column 3. Hydraulic rods 5 are rotatably connected between the locking block 4 and the top mold frame plate 2, and the other ends of the two hydraulic rods 5 are also... The components are interconnected. When the top mold plate 2 needs to be opened or closed, one of the hydraulic rods 5 automatically opens and closes, driving the top mold plate 2 to rotate around the rotating connecting column 3. The other hydraulic rod 5, through its telescopic movement, drives the locking block 4 to rotate. When the locking block 4 rotates to fit into the recessed groove, the two are tightly locked together, making the top mold plate 2 and the bottom mold plate 1 firmly connected. This greatly improves the stability of the mold components when they are fixedly installed inside the mold frame, and effectively prevents problems such as molding errors or mold damage caused by loose components during mold operation.

[0023] Between the inner circumferences of multiple connecting columns 3, a flat plate 6 is installed. The flat plate 6 is carefully cut with grooves for the diagonal rods to pass through. These grooves provide initial constraint on the diagonal rods, ensuring that they can stay on the predetermined trajectory during movement and avoid deviation. Below the flat plate 6, there are tenon sleeves 7 and tenon rods 8 that are interlocked. The tenon sleeves 7 are fixedly connected to the bottom mold frame plate 1, while the tenon rods 8 can slide inside the tenon sleeves 7. This tenon structure not only provides precise guidance during the lifting and lowering of the diagonal rods, but also effectively stabilizes the lifting and lowering balance. To further enhance the lifting and lowering stability, a stabilizing structure 9 is set on one side of the tenon rod 8.

[0024] The stable structure 9 is ingeniously and complexly designed. Its core components include meshing teeth 901 on the outer periphery of the tenon 8, and gears 902 meshing with one side of the meshing teeth 901. The two gears 902 on the same side are connected by a concentric rod 903, which allows the gears 902 on the same side to rotate in tandem. A first bevel gear 904 is installed at the end of the concentric rod 903. The two first bevel gears 904 mesh with corresponding second bevel gears 905. The two second bevel gears 905 are connected by a central linkage rod 906 to form a linked whole. When the tenon 8 moves up and down, Gear 902 meshes with meshing teeth 901, and this meshing relationship is used to precisely control the lifting position. Due to the concentric rod 903 connecting one side of gear 902 into one unit, and the ingenious meshing between linkage rod 906 and bevel gear, gears 902 on multiple sides form a tightly linked structure. This structure further constrains multiple tenon rods 8, so that they can only move up and down synchronously, thereby greatly enhancing the stability of lifting and moving. This ensures that the movement of the inclined rod can be carried out smoothly and accurately during the mold operation, providing a solid guarantee for the efficient and precise operation of the bidirectional angle inclined top forming mold.

[0025] To further enhance overall stability, multiple inclined stabilizing structures 10 are cleverly designed above the stabilizing structure 9. The number of inclined stabilizing structures 10 is flexibly selected and precisely matched according to the actual number of external inclined bars, ensuring that each inclined bar is equipped with two inclined stabilizing structures 10. The design of the inclined stabilizing structure 10 is ingenious and highly targeted. It mainly consists of two hinge blocks 101 that are firmly fixed to the bottom of the plate 6. These two hinge blocks 101 are symmetrically distributed on both sides of the external inclined bar. Rollers 102 are installed on the hinge blocks 101 by a rotating connection. The outer periphery of the rollers 102 is carefully provided with recessed notches 103. The outer arc surface of the notch 103 is in close contact with the external inclined bar. During the raising and lowering of the inclined bar, The notch 103 has a unique locking angle 104 on its side, which provides good support and guidance. The outer diameter of the locking angle 104 is significantly larger than that of the notch 103. Since the external inclined rod itself is constrained by the groove on the plate 6, the locking angle 104 cannot pass smoothly through a specific part of the external inclined rod during the rolling process. This forms an effective constraint mechanism on the lifting distance of the external inclined rod. When the inclined rod rises or falls to the limit position, the upper and lower locking angles 104 on the two rollers 102 can quickly contact and lock tightly, physically preventing the inclined rod from continuing to move beyond the limit. This effectively ensures that the inclined rod runs stably within the specified range and further consolidates the stability of the entire mold frame structure.

[0026] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A bidirectional angled top forming mold base, characterized in that, The system includes a bottom mold frame plate (1), a top mold frame plate (2) is provided above the bottom mold frame plate (1), connecting columns (3) are connected between the four corners of the top mold frame plate (2) and the bottom mold frame plate (1), the top mold frame plate (2) is rotatably connected to the two connecting columns (3), a hydraulic rod (5) for controlling opening and closing is rotatably connected to the top mold frame plate (2), a flat plate (6) is installed between the inner circumferences of the multiple connecting columns (3), a tenon sleeve (7) and a tenon rod (8) are provided below the flat plate (6), the tenon sleeve (7) is fixedly connected to the bottom mold frame plate (1), a stabilizing structure (9) is provided on one side of the tenon rod (8), and multiple inclined stabilizing structures (10) are provided above the stabilizing structure (9).

2. The bidirectional angled top forming mold base according to claim 1, characterized in that, The top mold plate (2) has a recessed groove on the non-rotational connection side, and a rotating connection block (4) is provided on the corresponding connecting column (3). A hydraulic rod (5) is also rotatably connected to the block (4).

3. The bidirectional angled top forming mold base according to claim 1, characterized in that, The stabilizing structure (9) includes a meshing tooth (901) on the outer periphery of the tenon (8), a gear (902) meshing on one side of the meshing tooth (901), and a concentric rod (903) connecting the centers of the two gears (902) on the same side.

4. The bidirectional angled top forming mold base according to claim 3, characterized in that, A first bevel gear (904) is installed at the end of the concentric rod (903), and a second bevel gear (905) is meshed on one side of each of the two first bevel gears (904). A linkage rod (906) is centrally connected between the two second bevel gears (905).

5. The bidirectional angled top forming mold base according to claim 4, characterized in that, The inclined stabilizing structure (10) includes two hinge blocks (101) fixed to the bottom of the plate (6), and rollers (102) are rotatably connected to the hinge blocks (101).

6. The bidirectional angled top forming mold base according to claim 5, characterized in that, The roller (102) has a recessed notch (103) on its outer periphery. The outer arc surface of the notch (103) contacts the external inclined rod. The side of the notch (103) is a corner (104), and the diameter of the corner (104) is larger than that of the notch (103).

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