Injection mechanism for injection machine
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGSHENGDA MASCH ZHEJIANG CO LTD
- Publication Date
- 2007-12-12
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
(1) Technical field
[0001] The invention relates to the field of injection molding machines, in particular to an injection mechanism of an injection molding machine. (2) Background technology
[0002] The existing injection molding machines are basically guided by two parallel guide rods, as shown in Figure 1, and the guide rods also carry the weight of the injection parts and the weight of the raw materials while guiding. direction deformation, which greatly reduces the accuracy of injection and storage; and the clearance fit between the guide rod and the guide sleeve has determined that the accuracy of the structure is limited, and the friction between them is sliding friction. As time goes on, the accuracy will become lower and lower.
[0003] Another example is the Chinese Patent No.: 02265526.3, the invention name is an improved utility model patent for the pre-molding guide system of an injection molding machine, which discloses a guide system that can reduce friction...