One of the four basic principles for purchasing light steel keel equipment: accurate
The second of the four basic principles for purchasing light steel keel equipment: fast
The third of the four basic principles for purchasing light steel keel equipment: stability
The fourth of the four basic principles for purchasing light steel keel equipment: less
One of the four basic principles for purchasing light steel keel equipment: accurate
The keel length specification produced by the machine, the relative orientation specification of various functional holes, especially the relative orientation specification accuracy of the dimple holes, must be accurate. The high-end standard in the industry is that the length of the component is +/- 1.0mm, and the relative orientation of the dimple hole is +/- 0.5mm, which can ensure that the produced components are consistent with the design drawings, and can be installed smoothly on the construction site, reducing additional labor costs. Common problems of component specification prohibition are as follows: a. When the machine is in slow production, the accuracy of the workpiece produced is acceptable, and when the working speed is increased to normal or fast, various specification errors increase. b. When the machine produces short components, the specification is OK, and when the machine produces long components of 5 meters and above, the specification accuracy is significantly increased. "Accurate" is the basic requirement for a light steel villa keel equipment. If this requirement is not met, everything else is a cloud.
The second of the four basic principles for purchasing light steel keel equipment: fast
Under the premise of "accurate", the speed of discussion has meaning. Taking the commonly used C89 plate type as an example, a general model of a foreign brand promises in the data sheet: the typical output value is 300 m/h (for truss joists) - 500 m/h (for wall production) , evenly, should be able to reach 400 m / h. Most of the domestic machines generally have a production capacity of 3-4 tons/day (8 hours), and the linear speed is about 350 meters/hour. (In 178mm feed, 0.8mm thickness). It can be seen that there are still gaps in between. Equipment with a slow production speed is really "cheap to buy, expensive to use". As a user, it is necessary to consider this factor when purchasing equipment.
The third of the four basic principles for purchasing light steel keel equipment: stability
During the production process, the equipment works stably without jamming. When producing a horizontal keel member that penetrates with multiple rows of vertical keels, the overall strength of the keel is deteriorated because the web penetration hole of this type of member is very long. If the forming and rolling design of the machine is defective, it will often happen that the data is stuck in the machine, and the processing of the fault is time-consuming and laborious, resulting in unstable production and frequent interruptions.
The fourth of the four basic principles for purchasing light steel keel equipment: less
When the processing code output by the light steel building planning software is given to the equipment to produce keel components, there will inevitably be a piece of scrap between the nodes of two different rods under special circumstances; for some equipment, the scrap length reaches 40-50mm, and some machine control software are optimized for this problem, which can reduce the length of the scrap. From the perspective of long-term production, the material utilization gap between the two is about 2%, and the impact on long-term production costs cannot be ignored.
In short, when choosing equipment, it is not only the price, not only the words of the seller. Generally considering the above principles, the manufacturer's after-sales service level and the overall use cost of the machine can be a smart buyer of light steel villa keel equipment and have a first-mover advantage in the increasingly fierce market competition.
BMS Machinery was initially established in 1992. In 2017, we became a member of XIAMEN BMS GROUP and invested 8 factories, 6 machining centers and 1 steel structure company in China, which totally covers an area of more than 30000 square meters.
