Circular column molding die

Abstract

This utility model discloses a circular column keel forming mold, comprising: an annular mold plate for supporting a first strip and positioning the bending path of the first strip as circular; and multiple limiting clamps for engaging the bent sections of the first strip with the annular mold plate to ensure that the first strip bends along the bending path. This utility model places the bendable column keel to be formed along the annular mold and uses the limiting clamps to maintain its shape while shaping it, ensuring that all formed circular column keels are standard circles with consistent dimensions.

Description

Technical Field

[0001] This utility model relates to the field of building construction, specifically to a circular column keel forming mold. Background Technology

[0002] When it is necessary to make decorative keel for columns, the method of drawing circles with chalk lines is often adopted, and then making circular keels according to the chalk lines. This method is prone to errors and cannot control the radius of each circular keel to be consistent, resulting in the so-called uneven size of the top and bottom of the decorative column surface. Utility Model Content

[0003] This utility model discloses a circular column keel forming mold. By bending the first strip along the annular mold and placing it on top of it, all the formed circular column keels are standard circles with consistent dimensions.

[0004] A further improvement of this utility model is that the circular column keel is formed by bending a first strip, and the mold includes:

[0005] A ring-shaped mold plate is used to support the first strip and position the bending path of the first strip as a circle;

[0006] Multiple limiting clamps are used to clamp the bent section of the first strip to the annular mold plate to ensure that the first strip bends along the bending path.

[0007] A further improvement of this utility model is that the limiting clamp includes a limiting plate for the outer periphery of the first strip and the ring mold plate to abut together, and a limiting clamp for clamping and fixing the first strip and the limiting plate.

[0008] A further improvement of this utility model is that the cross-section of the first strip is L-shaped, the first strip includes a vertical side and a horizontal side, the vertical side is used to abut against the limiting plate and is clamped by the limiting clamp, and a plurality of U-shaped grooves are spaced apart along the length direction on the horizontal side, the groove opening of each U-shaped groove is located at the end of the horizontal side away from the vertical side, and the groove bottom is located at the end of the horizontal side close to the vertical side, and the plurality of U-shaped grooves undergo adaptive deformation as the first strip bends.

[0009] A further improvement of this utility model is that it also includes a connecting member for fixing one end away from the vertical side on the horizontal side when the first strip is bent into a circle along the annular mold plate, so as to prevent each of the U-shaped grooves from deforming.

[0010] A further improvement of this utility model is that the connecting member is formed by bending a second strip.

[0011] A further improvement of this utility model is that the connecting member includes multiple sealing plates for fixing the multiple U-shaped grooves one-to-one.

[0012] A further improvement of this invention is that the length of the second strip is equal to the outer perimeter of the annular mold plate.

[0013] A further improvement of this utility model is that it also includes at least one reinforcing beam, which is radially connected within the annular mold plate.

[0014] This utility model discloses a circular column keel forming mold. By bending the first strip along the annular mold and placing it on top of it, and using a limiting clamp to maintain its shape while shaping it, all the formed circular column keels are standard circles with consistent dimensions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the first strip-shaped component of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the annular mold plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the reinforcing beam of this utility model.

[0019] 1. Annular mold plate; 2. First strip; 3. Limiting plate; 4. Limiting clamp; 5. U-shaped groove; 6. Reinforcing beam. Detailed Implementation

[0020] like Figure 1 As shown, a circular column keel forming mold is provided. The circular column keel is formed by bending a first strip 2. The mold includes:

[0021] The ring-shaped mold plate 1 is used to support the first strip 2 and position the bending path of the first strip 2 as a circle;

[0022] Multiple limiting clamps are used to clamp the bent section of the first strip 2 together with the ring mold plate 1 to ensure that the first strip 2 bends along the bending path.

[0023] like Figures 1-3 As shown, the limiting clamp includes a limiting plate 3 for the outer periphery of the first strip 2 and the annular mold plate 1 to abut together, and a limiting clamp 4 for clamping and fixing the first strip and the limiting plate 3.

[0024] like Figures 1-3As shown, the cross-section of the first strip 2 is L-shaped. The first strip 2 includes a vertical side and a horizontal side. The vertical side is used to abut against the limiting plate 3 and is clamped by the limiting clamp 4. Multiple U-shaped grooves 5 are arranged at intervals along the length direction on the horizontal side. The opening of each U-shaped groove 5 is located at the end of the horizontal side away from the vertical side, and the bottom of the groove is located at the end of the horizontal side close to the vertical side. The multiple U-shaped grooves 5 undergo adaptive deformation as the first strip 2 bends.

[0025] Preferably, in this embodiment, the U-shaped groove 5 is trapezoidal, with its shorter side located at the groove opening.

[0026] Preferably, in this embodiment, the limiting plate 3 is fixed to the periphery of the annular mold plate 1.

[0027] Preferably, it also includes a connector for fixing one end away from the vertical edge on the horizontal side when the first strip 2 is bent into a circle along the annular mold plate 1, so as to prevent each U-shaped groove 5 from deforming.

[0028] Preferably, in one embodiment, the connector is formed by bending a second strip, and the second strip bent into a ring is welded to the inner diameter of the first strip after it has been formed into a ring.

[0029] Preferably, in another embodiment, the connector includes a plurality of sealing plates for fixing a plurality of U-shaped grooves 5 in a one-to-one correspondence.

[0030] Preferably, the length of the first strip 2 is equal to the outer perimeter of the annular mold plate 1.

[0031] Preferably, it also includes at least one reinforcing beam 6, which spans the annular mold plate 1 radially within the annular mold plate 1. In this embodiment, as shown... Figure 4 As shown, it includes two reinforcing beams 6, which are perpendicular to each other and connected to each other, forming a cross shape.

[0032] In this embodiment, multiple U-shaped grooves 5 are first made on the first strip 2 to provide space for deformation, reduce its rigidity, and enable it to deform. Then, one end of the first strip 2 is placed on the annular mold plate 1, and it is bent manually or with tools according to its rigidity, ensuring that the first strip 2 bends along the extension direction of the annular mold plate 1. A limiting clamp is set to limit it after each bend until the entire first strip 2 is annularly limited on the annular mold plate 1. At this time, the first strip 2 is shaped. The specific method of shaping is to weld a connecting plate at the opening of the U-shaped groove 5 to close the opening. If the opening has been closed due to deformation during bending, it can be directly spot-welded and closed at the opening. At this time, the first strip 2 restores its rigidity to form a circular column keel. The limiting clamp is then removed and the circular column keel is taken out. Circular column keels of the same size and specifications can be prefabricated in batches according to the above method.

[0033] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A circular base molding forming mold characterized by comprising: The circular column rail is bent from a first bar, and the mold comprises: a ring-shaped mold plate for supporting the first bar and positioning a bending path of the first bar as a circle; a plurality of limiting fixtures for clamping together the bent section of the first bar and the ring-shaped mold plate to ensure the first bar to bend along the bending path.

2. The circular base molding molding die of claim 1, wherein, The limiting fixture comprises a limiting plate for the first bar and the outer periphery of the ring-shaped mold plate to abut against each other, and a limiting clamp for clamping and fixing the first bar and the limiting plate.

3. The circular base molding molding die of claim 1, wherein, The first bar has an L-shaped cross section, and comprises a vertical edge and a horizontal edge, the vertical edge is used to abut against the limiting plate and is clamped by the limiting clamp, and the horizontal edge is provided with a plurality of U-shaped grooves at intervals along the length direction, each U-shaped groove has a groove opening at one end of the horizontal edge away from the vertical edge and a groove bottom at one end of the horizontal edge close to the vertical edge, and a plurality of U-shaped grooves are adaptively deformed during the bending process of the first bar.

4. The circular base molding molding die of claim 3, wherein, Further comprising a connecting piece for being fixed at one end of the horizontal edge away from the vertical edge to prevent the deformation of each U-shaped groove when the first bar is bent into a circle along the ring-shaped mold plate.

5. The circular base molding molding die of claim 4, wherein, The connecting piece is bent from a second bar.

6. The circular base molding molding die of claim 4, wherein, The connecting piece comprises a plurality of blocking plates for one-to-one fixing of a plurality of U-shaped grooves.

7. The circular base molding molding die of claim 1, wherein, The length of the second bar is equal to the outer periphery of the ring-shaped mold plate.

8. The circular base molding molding die of claim 1, wherein, Further comprising at least one reinforcing beam, and at least one reinforcing beam is bridged in the ring-shaped mold plate along the radial direction of the ring-shaped mold plate.

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