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Patent Searching and Data


Title:
DIAMOND DRILL BIT PRODUCTION ELECTROPLATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/057703
Kind Code:
A1
Abstract:
A diamond drill bit production electroplating device, comprising a bottom plate, an outer barrel being provided on the bottom plate, and an electroplating barrel being provided within the outer barrel; a circular first rotary disc which is slidably connected to an inner wall of the electroplating barrel is provided in the electroplating barrel; a midpoint of the bottom portion of the first rotary disc is connected to a rotary shaft that penetrates the bottom portion of the electroplating barrel and that is connected to a midpoint of an electric rotary disc; the electric rotary disc is connected to a fixed disc that is fixed in a first groove on an upper base; a plurality of corner grooves are provided on a lower surface of the upper base, pressure-bearing springs are provided below the corner grooves, both ends of each pressure-bearing spring are connected to pressure-bearing seats, and the pressure-bearing seats are connected to upper surfaces of the inner walls of the corner grooves and an upper surface of a lower base respectively and are symmetrically disposed. By means of the configuration of the lower base, the corner grooves, the pressure-bearing springs, the pressure-bearing seats and the upper base, the upper base has a certain buffering capacity when being used, and a force unloading operation is carried out depending on the pressure-bearing springs, preventing rigid collisions between the upper base and the lower base when being used, and indirectly guaranteeing the service life of the whole device.

Inventors:
LI ZHONGYONG (CN)
CHEN PENG (CN)
CHEN SHUNCHENG (CN)
Application Number:
PCT/CN2021/117182
Publication Date:
March 24, 2022
Filing Date:
September 08, 2021
Export Citation:
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Assignee:
QIDONG COUNTY FENGSU DRILLING TOOLS CO LTD (CN)
International Classes:
C25D15/00; C25D7/00; C25D17/00; C25D21/06
Foreign References:
CN112176382A2021-01-05
CN108950658A2018-12-07
CN210457722U2020-05-05
CN109082699A2018-12-25
CN206902275U2018-01-19
CN111621839A2020-09-04
CN208115656U2018-11-20
CN207388057U2018-05-22
CN205413371U2016-08-03
Attorney, Agent or Firm:
CHANGSHA BIAOZHI PATENT AGENCY (GENERAL PARTNER) (CN)
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