Production method of air defense door sealing beam
A production method and technology of sealing beams, applied in auxiliary welding equipment, welding equipment, manufacturing tools, etc., can solve problems affecting the quality of finished products, movement, troublesome operation, etc., and achieve the effects of simple and convenient operation, labor-saving operation, and improved work efficiency
Active Publication Date: 2021-11-16
北京华予人防设备有限公司
View PDF8 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Since the bottom plate and the placement plate, the bottom plate and the second mounting plate, and the placement plate and the first mounting plate are all welded connections, one of the two workpieces to be welded must be placed on the ground during welding, and then the other workpiece is held by hand for welding. Since the two workpieces are relatively long, relative movement is easy to occur during welding, which affects the quality of the welded finished product, and the operation is very troublesome
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
[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0032] refer to figure 2 , is a sealed beam welding mold disclosed by the present invention, which includes a placing table 5 with an L-shaped cross section, a support leg 51 fixed on the bottom surface of the placing table 5, and a first positioning member 52 fixed on the placing table 5 A plurality of first positioning members 52 are provided along the length direction of the placing table 5 , and two second positioning members 53 are fixedly connected to one side of the placing table 5 , and the second positioning members 53 are located at both ends of the placing table 5 . During use, the base plate 1 is directly placed on the placement table 5, and the third mounting plate 11 is positioned on the placement table 5, the fourth mounting plate 12 abuts against the side wall of the placement table 5 and placed vertically, and the third mounting plate 11 is ...
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 method for producing a sealing beam of a civil air defense door, which comprises the following steps of placing a base plate on a placing platform, placing the placing plate on the base plate, and abutting against a first positioning member, placing the third mounting plate and the sixth mounting plate Welding; place the first limiting member on the sixth mounting plate, place the first mounting plate on the sixth mounting plate, weld the first mounting plate and the sixth mounting plate; place the second limiting member on the sixth mounting plate On the four mounting plates, place the second mounting plate on the fourth mounting plate, weld the second mounting plate and the fourth mounting plate; turn over the bottom plate and the placement plate, and place the first mounting plate and the fifth mounting plate away from the sixth mounting plate One end of the plate is placed on the support bar, and the reinforcing rib is welded between the third mounting plate and the fourth mounting plate. The invention can fix the relative positions of two workpieces to be welded, reduces the probability of relative movement of the two workpieces during welding, greatly improves work efficiency, and has the effects of simple and convenient operation.
Description
technical field [0001] The invention relates to the technical field of civil air defense door production, in particular to a production method of a civil air defense door sealing beam. Background technique [0002] The civil air defense door is the door of the entrance and exit of the people's protection project. The characteristic of this type of door is that the threshold is not installed at ordinary times, and the ground is flat, which is convenient for personnel and vehicles to pass. convert. This type of door is also applicable to the entrances and exits of civil air defense constructions such as underground shopping malls, hospitals, warehouses, and underground parking garages combined for both peacetime and wartimers. In order to ensure that the civil air defense door can meet the requirements of protection and airtightness after the installation, the bottom of the civil air defense door is equipped with a sealing beam. There is a sealing groove on the sealing beam,...
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): B23K31/02B23K37/04
CPCB23K31/02B23K37/04B23K37/0408
Inventor 黄方田
Owner 北京华予人防设备有限公司