Title:
ROTARY DISC STRUCTURE FOR PERFORATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/102881
Kind Code:
A1
Abstract:
Disclosed is a rotary disc structure for a perforating device, the rotary disc structure comprising a rotary disc (1), a first locking device (2) and a support hammer (3), wherein four support blocks (4) are evenly distributed at the upper end of the rotary disc (1); the four support blocks (4) are assembled together to be in the shape of a round cake; the upper surface of the rotary disc (1) is evenly grooved inwards to form four inverted-T-shaped grooves (5); an inverted-T-shaped block A (6), an inverted-T-shaped block B (7) and an inverted-T-shaped block C (8) are sequentially arranged in each of the inverted-T-shaped grooves (5) from inside to outside, with the center point of the rotary disc (1) acting as a reference; the inverted-T-shaped block A (6), the inverted-T-shaped block B (7) and the inverted-T-shaped block C (8) can move in the inverted-T-shaped groove (5); the lower end of the support block (4) is connected to the inverted-T-shaped block A (6) and the inverted-T-shaped block B (7) by means of a support rod (9); the first locking device (2) is detachably connected to the inverted-T-shaped block C (8); and a plurality of second locking devices (10) are uniformly arranged at an edge part of the rotary disc (1). The rotary disc structure has high practicability, can satisfy the use of aluminum products to be perforated of various sizes, greatly saves on labor force, and improves production efficiency; in addition, the structural design is simple and is easily implemented.
Inventors:
MIAO ZENGYONG (CN)
Application Number:
PCT/CN2019/121848
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
MIAO ZENGYONG (CN)
International Classes:
B23Q3/06
Foreign References:
| CN108818068A | 2018-11-16 | |||
| CN109926606A | 2019-06-25 | |||
| CN105149969A | 2015-12-16 | |||
| CN205870023U | 2017-01-11 | |||
| CN209288807U | 2019-08-23 | |||
| JP3142629U | 2008-06-19 | |||
| DE102013001355A1 | 2014-07-31 |
Attorney, Agent or Firm:
HUAIAN KEWEN INTELLECTUAL PROPERTY OFFICE (CN)
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