The increase of the downtime basically solves the feasibility of the effective installation of the fixed position. However, the position of the machine body is increased, and the boring bar used in the boring process is correspondingly lengthened. The maximum diameter of the boring bar is limited by the main parameters of the magnetic drill, the maximum drilling diameter, and the boring bar is boring. A large amount of distortion and vibration force will occur, resulting in the inability to process. The slender boring bar does not solve the normal process of boring. For this purpose, a centering boring bar sleeve as shown in the figure can be made to solve the problem of insufficient rigidity of the boring bar.
As a result, its main uncertainties are solved. Analysis of construction influencing factors and measures Through the comprehensive analysis of the implementation of the above measures, various factors affecting the construction, the determination of the factors and the measures taken are shown in the table. The specific measures are first to use a magnetic drill to drill the clamping part of the boring machine at the center of the broken head screw. "Bolt bolts and three long steel pipes in the bolt jacket. Fix the bottom plate above the steel pipe according to the position of the three bolts. Correction of the shank relative to the broken head screw.
Adjust the connection fastening screws of the boring plate to correct the perpendicularity error between the boring machine feed rod and the main unit cylinder. The fastening screw of the tooling plate and the bottom plate is used to correct the coaxiality error of the screw and the broken screw of the boring machine. The boring machine is connected to the boring machine, the power supply is injected into the gearbox oil, and the machine is turned on for ten minutes of no-load test. Install the support sleeve on the boring bar, then tighten the boring tool, use the manual feed to start the knives, and push the support sleeve to the cylinder to start the feed. After several times of boring, the diameter of the inner hole is reached, and the diameter of the bottom of the screw is visible (the entire bottom surface is processed). At this time, the main body of the bolt remains like a triangular spring, and can be carefully taken out with a rubber clamp.
The end factor is insufficient staff lacks the experience of boarding work. The motor belt is too loose. The threaded rod is too tight. The gear box is leaking. There is no suitable machining process. There is no suitable boring bar and support sleeve. There is no tooling bottom plate and the ceiling is too hot and noisy. Whether it is the main reason, so that all members' models can be consistent and the model information can be synchronized. Although the centralized structure is adopted, the member reloads the model file when updating the model, but the copying structure is utilized. The newly modified localized model information is copied and transmitted, and all the models are not transmitted together, thus greatly reducing the network. The load capacity also avoids the difficulty of concurrency control, so as to better realize the synchronous sharing of model information.
In summary, according to the characteristics of the progressive die structure design and the requirements of the progressive die collaborative design system, the techniques and methods of information transmission and synchronization in the progressive die design system are studied and designed. Based on the system, a collaborative design module was developed in the progressive die design system. Applying the above information synchronization method, the synchronization and update of the collaborative design of the progressive die structure is realized, and the problem of information transmission and synchronization between different design members is solved. This method is suitable for the application of collaborative design in the field of mold technology.
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