JPS5995152U

JPS5995152U - heat treatment jig

Info

Publication number: JPS5995152U
Application number: JP18934982U
Authority: JP
Inventors: 藤井　靖明
Original assignee: Toyota Motor Corp
Current assignee: Toyota Motor Corp
Priority date: 1982-12-15
Filing date: 1982-12-15
Publication date: 1984-06-28
Also published as: JPS6232995Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は被処理部品の断面図を表わし、第２−１図は従
来の治具の第一の例の縦断面図、第２−２図は第２−１
図中Ａ−Ａ方向断面図を表オ〕し、第３−１図は従来の
治具の第二の例の縦断面図、第３−２図は同じ例の保持
枠の平面図を表わし、第４−１図は従来の治具の第三の
例の縦断面図、第４−２図は第４−１図中Ｂ−Ｂ方向断
面図を表わし、第５−１図は本考案実施例の縦断面図、
第５−２図は第５−１図中ｃ−ｃ方同断面図、第５−３
図は部品をセットしたときの断面図、第５−４図は横掛
棒の平面図、第５−５図は同じく立面図、第５−６図は
第５−５図中Ｄ”Ｄ方向の断面図を表わし、第６図は被
処理部品の焼入れ方向を示す説明図を表わし、第７図は
被処理部品歯部の焼入歪のグラフを表わす。図中、１・・・部品、２・・・トレー、３・・・立棒、
４・・・スペーサ、５・・・保持枠、６・・・支柱、７
・・・カラー、８．９・・・横掛棒、１０・・・ビーム
、１１・・・溝部、１１ａ、ｌｌｂ・・・支点、１２・
・・手持部。第５図第６図FIG. 1 shows a cross-sectional view of a part to be processed, FIG. 2-1 is a vertical cross-sectional view of a first example of a conventional jig, and FIG.
The cross-sectional view taken along the line A-A in the figure is shown below, and Fig. 3-1 is a vertical cross-sectional view of a second example of the conventional jig, and Fig. 3-2 is a plan view of the holding frame of the same example. , FIG. 4-1 is a vertical cross-sectional view of a third example of the conventional jig, FIG. 4-2 is a cross-sectional view along the line B-B in FIG. 4-1, and FIG. A longitudinal cross-sectional view of the embodiment,
Figure 5-2 is the same sectional view along c-c in Figure 5-1, and Figure 5-3.
The figure is a sectional view when the parts are set, Figure 5-4 is a plan view of the horizontal hanging bar, Figure 5-5 is also an elevational view, and Figure 5-6 is D"D in Figure 5-5. 6 is an explanatory diagram showing the hardening direction of the part to be processed, and FIG. 7 is a graph of the quenching strain of the tooth part of the part to be processed. In the figure, 1... parts , 2...Tray, 3...Standing stick,
4... Spacer, 5... Holding frame, 6... Support column, 7
... Collar, 8.9... Horizontal hanging bar, 10... Beam, 11... Groove, 11a, llb... Fulcrum, 12.
・Handheld part. Figure 5 Figure 6

Claims

[Scope of utility model registration request]

The horizontal hanging rod consists of a plurality of pillars set on a tray, multiple beams inserted through the pillars with a collar in between, and a horizontal hanging bar stretched between these beams. The receiver for the workpiece is provided with grooves that match the shape of the workpiece, and two fulcrums for supporting the workpiece are provided in the grooves at intervals of 60 to 1200 mm from the center of the workpiece. A heat treatment jig characterized by being provided with.