JPS58145748U

JPS58145748U - Printing hammer assembly

Info

Publication number: JPS58145748U
Application number: JP4365182U
Authority: JP
Inventors: 川手　清男; 暢彦伊藤; 横山　亮三
Original assignee: 日立工機株式会社
Priority date: 1982-03-26
Filing date: 1982-03-26
Publication date: 1983-09-30
Also published as: JPH0139562Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の印字ハンマ組立体の一例を示す側面図、
第２図は第１図の平面図、第３図はコムブロックの下穴
及びネジ立て過程を示す説明用断面図、第４図は本考案
印字ハンマ組立体の一実施例を示す側面図、第５図は本
考案コムブロックの下穴部及びネジ立て過程を示す説明
用断面図、第６図はネジ立て過程を示す動作説明用の本
考案コムブロックの正面図、第７図は本考案の他の実施
例を示すコムブロックの断面図である。図において１は印字ハレマ、２は支軸、７はフライトタ
イム調整ネジ、８はコムブロック９は下穴、１０はパリ
、１１はハンマガイド部、１３は溝部、２０は■溝、２
１はＵ溝、３０は切り粉である。 −第３図第４図FIG. 1 is a side view showing an example of a conventional printing hammer assembly;
FIG. 2 is a plan view of FIG. 1, FIG. 3 is an explanatory sectional view showing the pilot hole of the comb block and the screw tapping process, and FIG. 4 is a side view showing an embodiment of the printing hammer assembly of the present invention. Fig. 5 is an explanatory sectional view showing the prepared hole part of the comb block of the present invention and the screw tapping process, Fig. 6 is a front view of the comb block of the present invention for explaining the operation showing the screw tapping process, and Fig. 7 is the sectional view of the comb block of the present invention. It is a sectional view of the comb block showing other examples. In the figure, 1 is a printing hole, 2 is a spindle, 7 is a flight time adjustment screw, 8 is a comb block 9 is a pilot hole, 10 is a hole, 11 is a hammer guide part, 13 is a groove part, 20 is a groove, 2
1 is a U groove, and 30 is a chip. -Figure 3Figure 4

Claims

[Scope of utility model registration request]

Printing hammers arranged side by side along the printing position, a support body extending along the printing position behind the printing hammers and rotatably supporting the printing hammers, and a support body provided at a position facing the printing hammers on the support body. A printing hammer assembly comprising: a pilot hole with a diameter of 100 mm, and a screw screwed into the pilot hole by self-tapping, the tip of which serves as a backstop for the printing hammer; A printing hammer assembly provided with a groove in the shape of a square or a U-shape having a width approximately equal to the outer diameter of the screw.