This project is made for our USA and global market customer. it is a high precision machining part which is used for medical device. the tolerance for critical dimension tolerance is just 0.0075 mm. the part material is medical grade SUS 316L. Asia Billion can be you one stop supplier for mechanical from plastic molding to metal manufacturing service, if you need a high quality and high precision project solution partner , please let us know freely.
Product Characters
1. sand blasting surface finishing at the top of part
2. medical grade stainless steel 316L machining
3. crazy dimension control with 0.0075 mm for the critical ones
4. 0.01 mm roundness control for OD & ID holes
5. Small volume order around 5k per time
6. medical washing cleaning and sterilization
If you have any metal machining project, please give me you 2d with 3d drawings, specifications and some other what you want, we will give our best price for you.
Why are Asia Billion is you first option for your precision metal machining project ?
Asia Billion | Other manufactures | |
Company size: | Middle size | Small, middle and big size |
Engineering capacity: | Excellent. All of our engineers are well trained and have more than 10 years working experience for the precision machining selection | Not sure , some ae good and some are not very well |
Machine: | We just use the good machine which import from Taiwan, Japan and German, and each five years we change the old machine to new one | Not sure, some are good and some are bad |
Quality control: | We are quality ISO9001-2015 certified and IATF16949 compliance. 100% of our parts are inspected for critical ones, first article inspection for dimension and appearance, IPQC inspection per 2 hours, QA report, CPK report and others what you need
| Not sure, some are good , some have nothing |
Quality documents provide: | COA, COC, FAI, IPQC report, QA report, PPAP, FMEA, control plan, dimension report, CPK,SPC,FDA certifications
| Maybe nothing and maybe more |
Machine type and QTY: | Precision cnc 4 axis cnc machine, swiss lather machine, precision lather milling, engraving high speed cnc machine. Totally we have 105 sets machine in our metal machining plant | Unclear |
Service industries: | 3c, aerospace, military, automotive, medical , oil & gas, electronics, machinery | Maybe for all industries or just one or two selections |
Lead time for sampling: |
Min 2 days |
Min 5 days |
Sampling cost: |
Free or return when go to mass production |
Need some cost at samples |
Production packing: | Grille tray or custom packing | Don’t know |
Price level: |
Competitive & reasonable price, our price cost breakdown is transparent for our customer too | From very low to very high price , but for very different level for quality and have many hidden cost, mostly are no cost breakdown and cost transparent for customer sourcing team |
Shipment and logistics: | Carrier, ocean shipment , airway shipment , truck delivery , train delivery | Un-certain |
After sales service: | yes | Not sure |
Customer satisfying questionary : | Yes, each project we have to do it | Maybe not |
Main market: | Global | Not sure, maybe just for domain or some fixed locations |
Top management project follow: | Yes, for key important projects, top management team will be the project manager | No or not sure |
Asia Billion metal precision machining part quality control
Manufacturers share the four-axis CNC machining center how to benchmark the cutter
The CNC machining center is widely used in the field of precision machining. Generally, there are three-axis and four-axis and five-axis and linkage machine divisions. Today, the professional cnc processing manufacturer Asia Billion shares your knowledge about the tool setting method of the four-axis machining center.
First, the cutter datum point
The CNC four-axis machining tool position is a reference point on the tool. The orbit of the tool position relative to the movement is the machining path, also called the programming track.
Second, the cutter and the cutter datum point
The tool is the index control operator before the CNC program is started, through a certain measurement means, the tool position and the tool point coincide. The tool can be used with the tool setting tool, the operation is relatively simple, and the measurement data is relatively accurate. You can also use the gauge block, feeler gauge, dial gauge, etc. to position the tool on the CNC machine tool after positioning the fixture and installing the parts on the CNC machine. As far as the operator is concerned, it is very important to determine the tool point, which will directly affect the machining accuracy of the part and the accuracy of the program control. In the batch production process, it is necessary to take into account the repeatability of the tool point. It is necessary for the operator to deepen the understanding of the numerical control equipment and master more tool setting techniques.
(1) Selection criteria for the cutter point
It is easy to find on the machine tool, easy to view during processing, easy to calculate when programming, and the tool error is small.
You can select a point on the part (such as the center of the positioning hole of the part), or you can select a point outside the part (such as a fixture or a point on the machine), but it must have a certain coordinate with the positioning reference of the part. contact.
Improve the accuracy and precision of the tool. Even if the accuracy of the parts is not high or the program requirements are not strict, the machining accuracy of the selected tool part should be higher than that of other directions.
Select the part with large contact surface, easy to monitor, and stable processing as the tool point.
The tool point should be unified with the design reference or process reference as much as possible to avoid the reduction of the tooling accuracy or even the machining accuracy due to the size conversion, and increase the difficulty of NC machining or CNC machining of the parts.
In order to improve the machining accuracy of the parts, the tool points should be selected as much as possible on the design basis or process reference of the parts. For example, a part positioned with a hole is preferably used with the center of the hole as a tool setting point.
The accuracy of the tool point depends not only on the accuracy of the numerical control equipment, but also on the requirements of the part processing. The accuracy of the tool setting is manually checked to improve the quality of the part NC machining. Especially in the batch production, the repeatability of the tool point should be taken into account, and the accuracy can be checked by the coordinate value of the tool point relative to the machine origin.
(2) How to select the cutter point
Regarding the numerical control equipment of CNC lathe or turning and milling machining center, since the central axis (X0, Y0, A0) has been determined by the numerical control equipment, the axial coordinate orientation can be used to determine the entire machining coordinate system. Therefore, it is only necessary to determine an end face of the axial direction (Z0 or relative orientation) as the tool point.
