A method for manufacturing a boiler coiled tube
A processing method, boiler snake technology, applied in the field of boiler serpentine tube manufacturing and processing, can solve the problems of increasing the production cost of manufacturers, small production scale, affecting the smoothness of bending curves, etc., to achieve the elimination of uniform bending radians, saving processing time, Avoid the effect of shaking up and down
Active Publication Date: 2021-03-02
济南求实锅炉有限公司
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] (1) Due to the small scale of production, it is difficult to afford large-scale automation equipment for cold-bending forming work. Therefore, most workers use tools to bend and form steel pipes. Compared with automated methods, the forming efficiency of manual operations is low. Instability of operation, the bending shape of the same batch of serpentine tubes is difficult to keep consistent, and the steel tubes are prone to shaking during the bending process, which affects the smoothness of the bending curve;
[0005] (2) When it is necessary to process serpentine tubes with different bending degrees or pipe diameters, different bending tools are used, which increases the production cost of the manufacturer, and it takes a certain amount of time to disassemble and replace the bending tools. It is not conducive to improving the continuity of work and reducing the production efficiency of manufacturers
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0035] Such as Figure 1 to Figure 7 As shown, a method for manufacturing a boiler coiled tube mainly includes the following steps:
[0036] S1. Feeding: place the steel pipe to be processed at the designated position for later picking;
[0037] S2. Fixing and clamping: place the steel pipe to be processed on the bending and forming equipment, and fix the left and right ends of the steel pipe;
[0038] S3. Bending forming: using bending forming equipment to bend the steel pipe into a pre-designed shape to obtain a serpentine pipe;
[0039] S4. Blanking: Manually remove the serpentine tube from the bending equipment for the next bending work;
[0040] S5. Transfer and delivery: collect the serpentine tubes and transfer them to the warehouse for st...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a boiler coiled pipe manufacturing method. The method comprises the following steps of feeding, fixing clamping, bending forming, discharging and transferring conveying; and abending forming device used in the above step comprises a workbench, a clamping mechanism, a bending mechanism and a driving mechanism, wherein the clamping mechanism is arranged in the middle of theupper end of the workbench, the bending mechanism is arranged on the front side of the upper end of the workbench, the lower end of the bending mechanism is connected with the driving mechanism, thedriving mechanism is arranged at the lower end of the workbench, and a sliding groove is formed in the workbench. According to the method, a steel pipe is fixed by adopting a mode that one end is fixedly connected and the other end is slidably connected so as to be matched with the bending mechanism to bend the steel pipe, bending can be carried out on multiple positions at the same time, and thebending mechanism and the driving mechanism can be properly adjusted according to actual working needs so that the size and bending degree of the steel pipe can be changed into applicable.
Description
technical field [0001] The invention relates to the technical field of pipe forming, in particular to a method for manufacturing and processing boiler serpentine pipes. Background technique [0002] Serpentine bends are special and difficult pipe fittings, mainly used in building materials, shipbuilding, chemical industry, metallurgy, boiler and heavy machinery manufacturing and other departments. The forming methods of serpentine bends can be divided into cold simmering and hot simmering. Generally, small and medium diameter bends can be obtained by cold bending; large diameter bends need to be hot bent. [0003] At present, some small-scale manufacturers have the following problems when cold-bending small and medium-sized pipes: [0004] (1) Due to the small scale of production, it is difficult to afford large-scale automation equipment for cold-bending forming work. Therefore, most workers use tools to bend and form steel pipes. Compared with automated methods, the formi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B21D11/07B21D11/22
CPCB21D11/07B21D11/22
Inventor 郭寒生孙睿
Owner 济南求实锅炉有限公司