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Patent Searching and Data


Title:
INJECTION MOLDING MACHINE HAVING LINEAR GUIDE RAIL PROTECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2021/051671
Kind Code:
A1
Abstract:
An injection molding machine having a linear guide rail protection function. The injection molding machine (1) comprises a plurality of linear guide rails (2) and a sliding mounting plate (3); guide rail holes (4) are formed at the positions of the linear guide rails (2) on the sliding mounting plate (3); fixed sleeves (5) are fixedly provided on the inner sides of the guide rail holes (4); rotating sleeves (6) are provided on the inner sides of the fixed sleeves (5); a plurality of A rotating steel ball sliding grooves (7) are formed on the inner sides of the fixed sleeves (5); B rotating steel ball sliding grooves (8) are formed on the positions of the A rotating steel ball sliding grooves (7) on the outer sides of the rotating sleeves (6); the inner sides of the A rotating steel ball sliding grooves (7) are rotatably provided with a plurality of rotating steel balls (9) that are uniformly distributed; the other sides of the rotating steel balls (9) all are rotatably connected to the inner sides of the B rotating steel ball sliding grooves (8). By providing the fixed sleeves (5), the rotating sleeves (6), the rotating steel balls (9), load-bearing steel balls (13), load-bearing sleeves (10), and a sealing ring (19), the injection molding machine has a strong protection function and an automatic cleaning function.

Inventors:
CAI YAOBIN (CN)
Application Number:
PCT/CN2019/124389
Publication Date:
March 25, 2021
Filing Date:
December 10, 2019
Export Citation:
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Assignee:
CAI YAOBIN (CN)
International Classes:
B29C45/17; B29C45/84
Foreign References:
US5378141A1995-01-03
CN106438716A2017-02-22
CN209164379U2019-07-26
CN206918093U2018-01-23
CN1358258A2002-07-10
EP0213211A11987-03-11
Attorney, Agent or Firm:
HUIZHOU CHOYES INTELLECTUAL PROPERTY AGENCY (GERNAL PARTNERSHIP) (CN)
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