JPS62109821U

JPS62109821U -

Info

Publication number: JPS62109821U
Application number: JP20081785U
Authority: JP
Priority date: 1985-12-27
Filing date: 1985-12-27
Publication date: 1987-07-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す穴抜ダイセツ
トの平面図、第２図は第１図のＸ―Ｘ線に沿う断
面図、第３図は第１図のＹ―Ｙ線に沿う断面図、
第４図は第１図のＺ―Ｚ線に沿う断面図、第５図
〜第８図はそれぞれ穴位置修正方法を説明するた
めの図であつて、第５図はNo.１の状態を示す図
、第６図はNo.２の状態を示す図、第７図はNo.５
の状態を示す図、第８図はNo.１１の状態を示す
図、第９図は穴修正可能範囲を示す線図、第１０
図は本考案に係る穴抜ポンチ５４の平面図、第１
１図は第１０図の側面図、第１２図は従来の穴抜
ダイセツトの平面図、第１３図は第１２図の側面
図、第１４図は従来の穴抜ポンチセツトの平面図
、第１５図は第１４図の側面図である。３１……リテーナ、３２……貫通孔、３８……
溝、３８……穴抜ダイ、４０，５３……爪、４２
，４３……シム、５０……ポンチ本体、５１……
ポンチ支持部、５４……穴抜ポンチ。 Fig. 1 is a plan view of a punching die set showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line X--X in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line Y-Y in Fig. 1. cross section,
Fig. 4 is a sectional view taken along the Z-Z line in Fig. 1, and Figs. 5 to 8 are diagrams for explaining the hole position correction method, respectively. Figure 6 shows the state of No. 2, Figure 7 shows the state of No. 5.
Figure 8 is a diagram showing the state of No. 11, Figure 9 is a diagram showing the range where hole correction is possible, and Figure 10 is a diagram showing the state of No. 11.
The figure is a plan view of the hole punch 54 according to the present invention.
Figure 1 is a side view of Figure 10, Figure 12 is a plan view of a conventional die set, Figure 13 is a side view of Figure 12, Figure 14 is a plan view of a conventional punch set, and Figure 15. is a side view of FIG. 14; 31...Retainer, 32...Through hole, 38...
Groove, 38... Hole punching die, 40, 53... Claw, 42
, 43...Shim, 50...Punch body, 51...
Punch support part, 54... Hole punch.

Claims

[Scope of utility model registration request]

Two pairs of shims of two different thicknesses are distributed and removably attached to each part of the punch support part of the hole punch and the hole punch die outer circumferential surface that divides the corner outer circumferential surface into four in the circumferential direction. A claw with a diameter larger than the shim attachment part is formed on the punch support part and the punching die, and the outer peripheral surface of the shim of the punch A through-hole is made to fit on the outer circumferential surface of the shim of the hole-punch die, a fixing screw insertion hole is made around the through-hole, and a positioning pin is fixed, and a punch shim is attached to the base for the punch. The die base has a groove that engages with the pawl of the punching die and prevents the hole punch from moving toward the top of the base. A hole punching die set and a hole punching set characterized in that the hole punch and the hole punch die are each formed in a through hole of each base, and grooves are formed therein to prevent movement of the hole punch and the hole punch die.