CN217432712U

CN217432712U - Tool for forming curved surface of chimney wind breaking ring

Info

Publication number: CN217432712U
Application number: CN202122889386.4U
Authority: CN
Inventors: 胡杰; 吴小庆; 陆慧超; 施会; 赵永猛; 孙建军
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-09-16
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to a production technical field that equipment was made specifically is a frock that is used for broken wind circle curved surface contour machining of chimney, including the workstation, characterized by: still including fixed end plate (1), backup pad (2) and curved system subassembly, fixed end plate (1), backup pad (2) and curved system subassembly are the form setting of arranging in a straight line on the workstation, are equipped with the window that is used for holding wind break circle panel respectively on fixed end plate (1) and curved system subassembly, wear to establish in fixed end plate (1) and curved system subassembly in proper order when wind break circle panel, through rotating the curved system subassembly, make wind break circle panel one side perk and take place the bending. The device adopts the above design, and the wind break ring plate is bent through the mutual matching of the fixing piece and the moving piece, so that the batch and standard manufacturing process of the wind break ring plate is realized, and the manufacturing efficiency and the manufacturing process of the wind break ring plate are improved.

Description

Tool for forming and processing curved surface of chimney wind breaking ring

Technical Field

The utility model relates to a production technical field who equips the manufacturing specifically is a frock that is used for chimney broken wind circle curved surface contour machining.

Background

In the existing reformer and heating furnace projects, as shown in fig. 1, the components of the chimney are manufactured, and correspondingly, a wind-breaking ring is arranged on the chimney. The diameter of the chimney is generally 3-4 meters, the width of the wind breaking ring is generally 180-360 mm, the wind breaking ring is made of 6-10 mm steel plates, the wind breaking ring is not directly welded on the barrel, and the wind breaking ring is fixed on the barrel through a connecting plate. Generally, blanking is carried out in a numerical control mode according to the width of a plate to form a fan-shaped single sheet with the length of 1.5-1.8 meters, then twisting and forming are carried out, and finally, a streamline complete wind break ring is assembled in sequence. The single-sheet twisting is manually pulled still, the plate bending machine cannot form twisting, and the consistency of the twisting is difficult to maintain.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned defect, provide one kind according to the different width and the thickness of broken wind circle, can realize the processing frock of arbitrary regulation to reach the required distortion form of drawing and guarantee the purpose of uniformity.

The utility model provides a frock for chimney wind break circle curved surface contour machining, includes the workstation, still includes fixed end plate (1), backup pad (2) and system subassembly of bending, fixed end plate (1), backup pad (2) and system subassembly of bending are the form setting of arranging in a word on the workstation, are equipped with the window that is used for holding wind break circle panel respectively on fixed end plate (1) and the system subassembly of bending, when wind break circle panel wears to establish in fixed end plate (1) and the system subassembly of bending in proper order, through rotating the system subassembly of bending, make wind break circle panel one side perk and take place the bending.

The bending assembly comprises a rotating base (3), a rotating clamping plate (4), a lifting plate (5), a rotating pin shaft (6), a clamping plate pin shaft (7) and a bolt (8); wherein, rotating base (3) through rotatory round pin axle (6) and with promote board (5) rotation and be connected, set up rotating splint (4) on promoting board (5), rotating splint (4) through splint round pin axle (7) and with promote board (5) rotation and be connected, still be provided with bolt (8) between rotating splint (4) and promoting board (5).

The device adopts the above design, and the wind break ring plate is bent through the mutual matching of the fixing piece and the moving piece, so that the batch and standard manufacturing process of the wind break ring plate is realized, and the manufacturing efficiency and the manufacturing process of the wind break ring plate are improved.

Drawings

Fig. 1 is a structural schematic diagram of a chimney with a wind breaking ring.

Fig. 2 is a schematic layout diagram of the tooling provided by the present invention.

Fig. 3 is a schematic diagram of the action of the bending assembly in the tooling of the present invention.

Detailed Description

The invention is further illustrated by the following specific examples.

As shown in fig. 2, a frock for chimney wind break ring curved surface contour machining, includes the workstation, still includes fixed end plate (1), backup pad (2) and system of bending subassembly, fixed end plate (1), backup pad (2) and system of bending subassembly are the form setting of arranging in a word on the workstation, are equipped with the window that is used for holding wind break ring panel respectively on fixed end plate (1) and the system of bending subassembly, and when wind break ring panel worn to establish in fixed end plate (1) and the system of bending subassembly in proper order, through rotating the system of bending subassembly, make wind break ring panel one side perk and take place the bending.

As shown in fig. 3, the device is used as follows:

step 1, inserting one end of a workpiece into a window of a fixed end plate (1), and meanwhile, erecting the middle part of the workpiece on a support plate (2);

step 2, disassembling the rotating pin shaft (6), lifting the rotating clamp plate (4), placing the other end of the workpiece in the groove of the lifting plate (5), recovering the rotating clamp plate (4) and locking the bolt (8);

step 3, lifting the associated rotary clamping plate (4) through a round hole on the left of the lifting plate (5) by using a lifting tool or a lever;

step 4, slowly rotating the lifting plate (5) with the workpiece by taking the rotating pin shaft (6) as a center, and gradually achieving the purpose of workpiece distortion;

step 5, monitoring the torsion resistance in the lifting process, and when the design size of a drawing is reached, making a positioning mark at the position;

and 6, pulling up the subsequent distortion with the same specification to a specified position.

Claims

1. The utility model provides a frock for chimney wind break circle curved surface contour machining, includes the workstation, characterized by: still including fixed end plate (1), backup pad (2) and curved system subassembly, fixed end plate (1), backup pad (2) and curved system subassembly are the form setting of arranging in a straight line on the workstation, are equipped with the window that is used for holding wind break circle panel respectively on fixed end plate (1) and curved system subassembly, wear to establish in fixed end plate (1) and curved system subassembly when wind break circle panel in proper order, through rotating the curved system subassembly, make wind break circle panel one side perk and take place the bending.

2. The tool for forming the curved surface of the chimney windbreak ring according to claim 1, which is characterized in that: the bending assembly comprises a rotating base (3), a rotating clamping plate (4), a lifting plate (5), a rotating pin shaft (6), a clamping plate pin shaft (7) and a bolt (8); wherein, rotating base (3) through rotatory round pin axle (6) and with promote board (5) rotation and be connected, set up rotating splint (4) on promoting board (5), rotating splint (4) through splint round pin axle (7) and with promote board (5) rotation and be connected, still be provided with bolt (8) between rotating splint (4) and promoting board (5).