Efficient thread rolling machine for fast tapping screw production
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 唐山汇丰螺钉制造有限公司
- Publication Date
- 2021-04-02
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of screw production, in particular to a high-efficiency thread rolling machine for fast-tapping screw production. Background technique
[0002] As we all know, the screw is a tool that uses the physical and mathematical principles of the oblique circular rotation and friction of the object to tighten the parts of the object step by step. When the screw is produced, it needs to use a tooth rolling machine for surface processing. The machine is widely used in the field of screw production.
[0003] When the existing thread rolling machine for fast-tapping screw production is in use, use two identical tooth shapes whose thread rolling surface has the same helix angle as that of the screw thread, and when the thread rolling plates move mutually, the two thread rolling The screw blanks between the plates are rubbed out into threads, and one screw can be processed in one round trip, and the completed screws are d...