Assembling jig frame for machining curved-surface steel shutters

Abstract

The utility model discloses an assembling jig frame for machining curved-surface steel shutters. The assembling jig frame comprises a support, a first limiting assembly and a second limiting assembly. The support is in an L shape, is supported below the steel shutters in a profiling mode and is composed of a bottom frame and a plurality of vertical rods vertically arranged on one side of the bottom frame. A first limiting assembly is adjustably arranged on each vertical rod, and the first limiting assemblies are supported below one sides of the steel shutters in a limiting mode; a second limiting assembly is arranged on the other side of the bottom frame and clamped in the lower portion of the other side of the steel shutter in a limited mode. According to the assembling jig frame, a steel shutter formed by combining curved and straight surfaces is divided into a plurality of plate surfaces to be stamped and manufactured, and then the plate surfaces are placed on the assembling jig frame to be assembled, and the boundary dimension of the steel shutter is accurately controlled through the first limiting assembly and the second limiting assembly; and a plurality of multi-shape steel shutters can be accurately and quickly processed and manufactured on the premise of not replacing an assembling mold.

Description

Technical Field

[0001] The utility model relates to the technical field of steel louver processing and manufacturing, in particular to an assembly frame for processing curved steel louvers. Background Art

[0002] With the diversification of architectural shapes, the steel structures used in building construction are becoming more and more diverse. Traditional mechanical processing methods are only applicable to the processing of steel components with regular structural shapes, while it is more difficult to process steel components with curved surfaces or a combination of curved and straight surfaces. The facade of a football stadium project is an irregular hyperbolic shape made of 472 steel louvers, and the 472 steel louvers can be summarized into 236 shapes. Each steel louver shape is a combination of curved and straight surfaces. Therefore, how to accurately and quickly process and produce 472 steel louvers is a difficult problem for the football stadium project. Utility Model Content

[0003] The utility model aims to provide an assembly frame for processing curved steel louvers, which solves the problem of accurate and rapid processing of multiple steel louvers with various shapes.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An assembly frame for processing curved steel louvers, the assembly frame comprising a bracket, a first limit assembly and a second limit assembly; the bracket is L-shaped and contoured and supported below the steel louver, the bracket consists of a bottom frame and a plurality of vertical poles arranged on one side of the bottom frame; a first limit assembly is adjustably arranged on each vertical pole, the first limit assembly is limit-supported below one side of the steel louver; a second limit assembly is arranged on the other side of the bottom frame, the second limit assembly is limit-engaged below the other side of the steel louver.

[0006] Preferably, the upright pole is made of square steel pipe.

[0007] Preferably, the steel louver consists of three parts: a first plane section, a curved section and a second plane section. One side of the curved section is a plane and the other side is a curved surface. The first plane section and the second plane section are respectively arranged at the top and bottom ends of the curved section.

[0008] Preferably, the steel louver is a box-shaped component, including a bottom plate, a cover plate, and a U-shaped lamp trough arranged on one side.

[0009] Preferably, the first limiting assembly includes a sleeve and a support rod, the sleeve is adapted to the vertical pole and is movably clamped on the vertical pole by multiple bolts, and a support rod for supporting one side of the curved section to be assembled, the first plane section and the second plane section is integrally provided on one side of the sleeve.

[0010] Preferably, the second limiting assembly includes a plurality of L-shaped corner pieces, and the plurality of L-shaped corner pieces are installed in a straight line on one side of the bottom frame for clamping and limiting the U-shaped lamp trough.

[0011] Preferably, the bottom frame is a frame structure formed by welding I-beams, including two side bars and a plurality of cross bars evenly spaced between the two side bars.

[0012] In the utility model, the assembly frame is an assembly mold that can adjust the curvature of the curved surface section of the steel louver. The steel louver formed by combining curved and straight surfaces is divided into multiple plate surfaces for stamping and manufacturing, and then placed on the assembly frame for assembly. The outer dimensions of the steel louver are accurately controlled by the first limit assembly and the second limit assembly, and multiple steel louvers with multiple shapes are accurately and quickly processed and manufactured without changing the assembly mold. The first limit assembly is used to control the elevation of the curved surface section of the steel louver, thereby realizing the control of the curvature of the curved surface. The second limit assembly is used to control the left and right positions and elevations of the first plane section, the second plane section and the curved surface section plane of the steel louver. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the assembled tire frame of the utility model;

[0014] Figure 2 This is a schematic diagram of the steel louver structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the assembled tire frame structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the data information of the control points on the curved side of the steel louver of the utility model;

[0017] In the figure: 1, steel louver; 2, assembly frame; 10, first plane section; 11, curved section; 12, second plane section; 13, U-shaped lamp trough; 20, bracket; 21, first limit assembly; 22, second limit assembly; 200, bottom frame; 201, vertical pole; 210, sleeve; 211, support pole; 220, L-shaped angle piece. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The illustrated embodiment shows an assembly frame for machining curved steel louvers, wherein the assembly frame 2 comprises a bracket 20 , a first limiting assembly 21 and a second limiting assembly 22 .

[0020] The bracket 20 is L-shaped and is supported under the steel louver 1. The steel louver 1 is composed of a first plane section 10, a curved section 11, and a second plane section 12. The curved section 11 has a plane on one side and a curved surface on the other side. The first plane section 10 and the second plane section 12 are respectively arranged at the top and bottom of the curved section 11. The steel louver 1 is a box-shaped component including a bottom plate, a cover plate, and a U-shaped lamp trough 13 arranged on one side.

[0021] The bracket 20 is composed of a bottom frame 200 and a plurality of vertical poles 201 vertically arranged on one side of the bottom frame 200 , and the vertical poles 201 are made of square steel pipes.

[0022] A first limiting assembly 21 is adjustable and arranged on each vertical pole 201, and the first limiting assembly 21 is limitedly supported below one side of the steel louver 1. The first limiting assembly 21 includes a sleeve 210 and a support rod 211, the sleeve 210 is adapted to the vertical pole 201 and is movably clamped on the vertical pole 201 through a plurality of bolts, and a support rod 211 for supporting one side of the curved surface segment 11 to be assembled, the first plane segment 10 and the second plane segment 12 is integrally arranged on one side of the sleeve 210, and the support rod 211 is adapted to the shape of one side of the curved surface segment 11 to be assembled, the first plane segment 10 and the second plane segment 12.

[0023] A second limiting assembly 22 is provided on the other side of the bottom frame 200, and the second limiting assembly 22 is limitedly engaged in the lower part of the other side of the steel louver 1. The second limiting assembly 22 includes a plurality of L-shaped corner pieces 220, and the plurality of L-shaped corner pieces 220 are installed in a straight line on one side of the bottom frame 200 for limiting engagement with the U-shaped lamp trough 13. In this example, the bottom frame 200 is a frame structure welded from I-beams, including two side bars and a plurality of cross bars evenly spaced between the two side bars.

[0024] The specific steps of assembling the steel shutter 1 using the assembly frame 2 are as follows:

[0025] According to the curve data information of the curved surface side of the steel louver 1, the elevation of the first limit assembly 21 is adjusted to achieve the curve shape of the steel louver 1 to meet the design requirements. The data information of the control point on the curved side is as follows: Figure 4 As shown; first assemble the box-type steel louver bottom plate in the assembly frame 2, assemble and adjust the bottom plate and complete all the positioning welding, and then assemble the box-type steel louver cover plate. During the assembly process, always ensure that the support rod 211 and the L-shaped angle piece 220 are in close contact with the corresponding points of the steel louver 1.

[0026] The above embodiments are only some descriptions of the concept and implementation of the utility model, and are not intended to limit the concept and implementation of the utility model. Under the concept of the utility model, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. An assembly frame for processing curved steel louvers, characterized in that: The assembly frame (2) comprises a bracket (20), a first limiting assembly (21) and a second limiting assembly (22); the bracket (20) is L-shaped and is supported under the steel louver (1) in a conformal manner; the bracket (20) is composed of a bottom frame (200) and a plurality of vertical rods (201) vertically arranged on one side of the bottom frame (200); a first limiting assembly (21) is adjustable and arranged on each vertical rod (201), and the first limiting assembly (21) is limit-supported under one side of the steel louver (1); a second limiting assembly (22) is arranged on the other side of the bottom frame (200), and the second limiting assembly (22) is limit-engaged in the lower part of the other side of the steel louver (1).

2. The assembly frame for processing curved steel louvers according to claim 1, characterized in that: The vertical pole (201) is made of a square steel tube.

3. The assembly frame for processing curved steel louvers according to claim 1, characterized in that: The steel louver (1) is composed of three parts: a first plane section (10), a curved surface section (11) and a second plane section (12); one side of the curved surface section (11) is a plane and the other side is a curved surface; the first plane section (10) and the second plane section (12) are respectively arranged at the top and bottom ends of the curved surface section (11).

4. The assembly frame for processing curved steel louvers according to claim 3 is characterized in that: The steel louver (1) is a box-shaped component, comprising a bottom plate, a cover plate, and a U-shaped light trough (13) arranged on one side.

5. The assembly frame for processing curved steel louvers according to claim 3 or 4, characterized in that: The first limiting assembly (21) comprises a sleeve (210) and a support rod (211); the sleeve (210) is adapted to the vertical rod (201) and is movably clamped on the vertical rod (201) by means of a plurality of bolts; and the support rod (211) is integrally provided on one side of the sleeve (210) for supporting one side of the curved surface segment (11), the first plane segment (10) and the second plane segment (12) to be assembled.

6. The assembly frame for processing curved steel louvers according to claim 4, characterized in that: The second limiting assembly (22) comprises a plurality of L-shaped corner pieces (220), and the plurality of L-shaped corner pieces (220) are installed in a straight line on one side of the bottom frame (200) for clamping and limiting the U-shaped lamp trough (13).

7. The assembly frame for processing curved steel louvers according to claim 1, characterized in that: The bottom frame (200) is a frame structure formed by welding I-beams, comprising two side bars and a plurality of cross bars evenly spaced between the two side bars.

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