Aluminum alloy parts machining and hardware parts machining are generally performed through CNC machining. However, due to the low entry threshold of CNC machining, many small CNC machining workshops on the market have also caused price and quality uncertainty. Today, let’s take a look at how to grasp the machining price of hardware parts, so that you can find CNC machining manufacturers of hardware parts that have quality assurance and are not too expensive.
Find The Right CNC Machining Plant
Each manufacturer has its own advantages. Small factories are suitable for proofing, and large factories are suitable for large quantities. We need to find a suitable CNC machining factory according to our own needs. Generally, it is calculated according to the length of product machining time. Calculated, for example, your product can be made with a lathe originally, but you have to find a machining center to do it, it must be a lot more expensive, and the quotations in the industry are also very different, especially one is higher than the other, I want to find It is best not to find a store if it is guaranteed. You should find a physical factory. As far as I know, factories that specialize in external machining are also particularly expensive. It is best to find a factory that processes for itself but also external machining. They are cheap and have quality. Protection.
How to calculate the machining price of hardware parts
1.First look at your drawings and technical requirements
2.There are differences in material labor in different places, and there are still large differences in some places.
3.General parts are calculated according to material cost + machining cost + profit. The machining cost depends on the process. Of course, the price of different machining equipment is different. Some are calculated according to working hours (turning time, grinding time, etc.) ， Some are calculated according to the process (such as how much is a folding board, how much is a normal drilling, etc.)
4.There is also a problem with quantity. Of course, large quantities are cheap. It is miserable if it is a single piece. Even if it is a small piece and the material is not retailed, you have to calculate the price of the entire board! If you only have one or two items, if you only buy one board at a time (such as 1220 * 2440), then your material costs will be spent unjustly.
5.Machining plant problems If the parts machining plant can handle it, of course, there is no problem, if the machining plant itself has some processes to be outsourced, then the price will increase accordingly. If you are already an outsourcer, it means that you have gone through two outsourcers! So find the machining plant and find what they can do and do well.
Calculation of specific CNC machining prices:
CNC lathe machining fee: The standard algorithm is working hours * wages per working hour + fixed costs that should be shared, such as depreciation costs. The general CNC machine tool machining fee is 60 yuan per hour. Machine tools about 1 meter, ordinary Lijia machine tools. Where there are few machine tools, the price increases slightly by more than 10 yuan. Of course, the price will vary depending on the machining capacity of the machine.