Tailor-welding integrated tool for villa elevator shaft

Abstract

The utility model provides a villa elevator hoistway tailor-welding integrated tooling, the tailor-welding tooling comprises a plane rack, a fixed side clamping frame, a movable side clamping frame and a movable adjusting device, the plane rack is horizontally arranged and is supported on the ground in a balanced manner, a working surface is formed on the plane rack, and the movable side clamping frame is arranged on the working surface. A fixed side clamping frame and a movable side clamping frame are arranged on the working face, the fixed side clamping frame and the movable side clamping frame are arranged on the two sides of the plane rack respectively, and the movable side clamping frame is installed on the plane rack in the mode that the position can be adjusted through a movable adjusting device. Vertical beams of the elevator shaft frame are clamped on the movable side clamping frame and the fixed side clamping frame respectively, the distance between the movable side clamping frame and the fixed side clamping frame is equal to the width of the elevator shaft frame, and the middle connecting pieces with the corresponding lengths are welded between the vertical beams, so that the vertical beams can adapt to various required shaft widths and can adapt to matched machining; and the clamping and welding efficiency is effectively improved, and the device is suitable for small-batch rapid machining of villa elevators.

Description

Technical Field

[0001] This utility model relates to the design of elevator production tooling, specifically a tooling for welding and assembling a villa elevator shaft. Background Technology

[0002] A villa elevator is a small elevator installed in a residential building. Villa elevators have a compact overall structure and a small load capacity. Villa buildings typically have limited shaft space, and part of the shaft structure is open. During elevator installation, a corresponding shaft foundation structure is needed to reinforce and divide the shaft area, usually a shaft frame. The support distance of the shaft frame is set according to the specific site space, therefore the width of the shaft frame for different elevator orders varies. This usually requires manual welding by skilled welders, resulting in low production efficiency. Therefore, to address this issue, a welding fixture that can improve processing efficiency needs to be designed. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned deficiencies in the existing technology and to provide an integrated tooling for welding villa elevator shafts.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows: the welding fixture includes a flat platform, a fixed side clamping frame, a movable side clamping frame, and a movable adjustment device. The flat platform is horizontally set and balanced on the ground. The flat platform has a working surface. The fixed side clamping frame and the movable side clamping frame are set on the working surface. The fixed side clamping frame and the movable side clamping frame are respectively set on both sides of the flat platform. The fixed side clamping frame is fixed relative to each other. The movable side clamping frame is installed on the flat platform in an adjustable position through the movable adjustment device. The vertical beams of the elevator shaft frame are clamped on the movable side clamping frame and the fixed side clamping frame respectively. The distance between the movable side clamping frame and the fixed side clamping frame is the width of the elevator shaft frame. Intermediate connecting parts of corresponding length are welded between the vertical beams. Since the main adjustment required for the hoistway frame is the relative width between the vertical beams, the relative width can be adjusted by adjusting the relative distance between the fixed-side clamping frame and the movable-side clamping frame. This allows for a high degree of freedom in adjustment, adapting to various hoistway widths and enabling adaptive processing. It also effectively improves the efficiency of clamping and welding, making it suitable for small-batch, rapid processing of villa elevators.

[0005] Furthermore, the fixed-side clamping frame includes a positioning frame and a wrench clamp. The wrench clamp is fixed on the flat platform, and the positioning frame is fixedly positioned on the flat platform by a quick demolding device. The vertical beam is pressed and connected to the positioning frame by the wrench clamp. The positioning frame is the main positioning base structure, which can provide reliable positioning for the vertical beam and the base position for the welding machine. The wrench clamps can be evenly distributed across the vertical beam, providing good clamping stability.

[0006] Furthermore, the rapid demolding device includes a demolding cylinder, and a positioning frame is connected to the flat platform via a slide rail. The demolding cylinder extends and applies pressure in opposite directions to the wrench clamp to clamp and fix the vertical beam on the positioning frame. The rapid demolding device can quickly remove the welded well frame from the tooling, improving work efficiency, and can further enhance the clamping force during clamping.

[0007] Furthermore, the movable side clamping frame includes a width adjustment frame, on which a positioning frame and a wrench clamp are fixedly mounted. The positioning frame and the wrench clamp clamp the vertical beam on the other side. The movable adjustment device is connected to the bottom of the width adjustment frame and adjusts the relative position of the width adjustment frame. The width adjustment frame is the main distance adjustment device, which can adjust the relative distance on the movable side, and has a high degree of freedom in adjustment.

[0008] Furthermore, the movable adjustment device includes a lead screw and a ball nut. The lead screw is laterally connected to the lower part of the planar platform, and the ball nut is fixed to the lower part of the width adjustment frame and sleeved with the lead screw. The ball nut is connected to a rotating device, which drives the ball nut to rotate and move its position. The movable adjustment device uses a ball screw mechanism, which can achieve stepless adjustment, facilitating measurement during operation.

[0009] Compared with the prior art, this utility model has the following advantages and effects: This design is a welding fixture design for the shaft frame of a villa elevator. It can quickly adjust the relative width of the shaft frame according to the needs of the order, which is suitable for the processing requirements of small-batch personalized elevators. It can effectively save labor, improve production efficiency, and improve product quality. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the tooling's forward structure.

[0011] Figure 2 This is a top view of the tooling structure.

[0012] In the diagram: 1. Planar platform, 2. Fixed side clamping frame, 3. Moving side clamping frame, 4. Moving adjustment device, 5. Vertical beam, 6. Intermediate connector, 7. Positioning frame, 8. Wrench clamp, 9. Quick demolding device, 10. Demolding cylinder, 11. Slide rail, 12. Width adjustment frame, 13. Lead screw, 14. Ball nut. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0014] A modular welding fixture for villa elevator shafts includes a planar platform 1, a fixed-side clamping frame 2, a movable-side clamping frame 3, and a movable adjustment device 4. The planar platform 1 is horizontally positioned and balanced on the ground. The planar platform 1 has a working surface, on which the fixed-side clamping frame 2 and the movable-side clamping frame 3 are positioned. The fixed-side clamping frame 2 and the movable-side clamping frame 3 are respectively positioned on both sides of the planar platform 1. The fixed-side clamping frame 2 is fixed relative to each other, while the movable-side clamping frame 3 is adjustablely mounted on the planar platform 1 via the movable adjustment device 4. The vertical beams 5 of the elevator shaft frame are clamped on the movable-side clamping frame 3 and the fixed-side clamping frame 2, respectively. The distance between the movable-side clamping frame 3 and the fixed-side clamping frame 2 is the width of the elevator shaft frame. Intermediate connecting parts 6 of corresponding length are welded between the vertical beams 5.

[0015] The fixed-side clamping frame 2 includes a positioning frame 7 and a wrench clamp 8. The wrench clamp 8 is fixed on the flat platform 1. The positioning frame 7 is fixedly positioned on the flat platform 1 by a quick demolding device 9. The vertical beam 5 is pressed and connected to the positioning frame 7 by the wrench clamp 8.

[0016] The rapid demolding device 9 includes a demolding cylinder 10, and a positioning frame 7 is connected to the flat platform 1 via a slide rail 11. The demolding cylinder 10 extends and applies pressure to the wrench clamp 8 to clamp and fix the vertical beam 5 on the positioning frame 7.

[0017] The movable side clamping frame 3 includes a width adjustment frame 12, on which a positioning frame 7 and a wrench clamp 8 are fixedly installed. The positioning frame 7 and the wrench clamp 8 clamp the vertical beam 5 on the other side. The movable adjustment device 4 is connected to the bottom of the width adjustment frame 12 and adjusts the relative position of the width adjustment frame 12.

[0018] The movable adjustment device 4 includes a lead screw 13 and a ball nut 14. The lead screw 13 is horizontally connected to the lower part of the planar frame 1. The ball nut 14 is fixed to the lower part of the width adjustment frame 12 and is sleeved with the lead screw 13. The ball nut 14 is connected to a rotating device, which drives the ball nut 14 to rotate and move its position.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary rather than restrictive in all respects. The scope of this invention is defined by the claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes the embodiments, not every embodiment contains only one independent technical solution. This description method is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A type of integrated welding fixture for villa elevator shafts, characterized in that: The welding fixture includes a flat platform (1), a fixed side clamping frame (2), a movable side clamping frame (3), and a movable adjustment device (4). The flat platform (1) is horizontally set and balanced on the ground. The flat platform (1) has a working surface. The fixed side clamping frame (2) and the movable side clamping frame (3) are set on the working surface. The fixed side clamping frame (2) and the movable side clamping frame (3) are respectively set on both sides of the flat platform (1). The fixed side clamping frame (2) is fixed relative to each other. The movable side clamping frame (3) is installed on the flat platform (1) in an adjustable position through the movable adjustment device (4). The vertical beams (5) of the elevator shaft frame are clamped on the movable side clamping frame (3) and the fixed side clamping frame (2) respectively. The distance between the movable side clamping frame (3) and the fixed side clamping frame (2) is the width of the elevator shaft frame. Intermediate connecting parts (6) of corresponding length are welded between the vertical beams (5).

2. The integrated welding fixture for villa elevator shafts according to claim 1, characterized in that: The fixed side clamping frame (2) includes a positioning frame (7) and a wrench clamp (8). The wrench clamp (8) is fixed on the flat platform (1). The positioning frame (7) is fixedly set on the flat platform (1) by a quick demolding device (9). The vertical beam (5) is pressed and connected to the positioning frame (7) by the wrench clamp (8).

3. The integrated welding fixture for villa elevator shafts according to claim 2, characterized in that: The rapid demolding device (9) includes a demolding cylinder (10), and a positioning frame (7) is connected to the flat platform (1) via a slide rail (11). The demolding cylinder (10) extends and applies pressure to the wrench clamp (8) to clamp and fix the vertical beam (5) on the positioning frame (7).

4. The integrated welding fixture for villa elevator shafts according to claim 1, characterized in that: The movable side clamping frame (3) includes a width adjustment frame (12), on which a positioning frame (7) and a wrench clamp (8) are fixedly installed. The positioning frame (7) and the wrench clamp (8) clamp the vertical beam (5) on the other side. The movable adjustment device (4) is connected to the bottom of the width adjustment frame (12) and adjusts the relative position of the width adjustment frame (12).

5. The integrated welding fixture for villa elevator shafts according to claim 1, characterized in that: The movable adjustment device (4) includes a lead screw (13) and a ball nut (14). The lead screw (13) is horizontally connected to the lower part of the planar frame (1). The ball nut (14) is fixed to the lower part of the width adjustment frame (12) and is sleeved with the lead screw (13). The ball nut (14) is connected to a rotating device, which drives the ball nut (14) to rotate and move its position.

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