JPS5924315U - Punch/die type tool for shearing foamed resin sheets - Google Patents

Punch/die type tool for shearing foamed resin sheets

Info

Publication number
JPS5924315U
JPS5924315U JP11864682U JP11864682U JPS5924315U JP S5924315 U JPS5924315 U JP S5924315U JP 11864682 U JP11864682 U JP 11864682U JP 11864682 U JP11864682 U JP 11864682U JP S5924315 U JPS5924315 U JP S5924315U
Authority
JP
Japan
Prior art keywords
blade
cutting blade
foamed resin
blades
conical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11864682U
Other languages
Japanese (ja)
Other versions
JPS6315040Y2 (en
Inventor
土本　昭人
Original Assignee
株式会社ユタカ精工
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ユタカ精工 filed Critical 株式会社ユタカ精工
Priority to JP11864682U priority Critical patent/JPS5924315U/en
Publication of JPS5924315U publication Critical patent/JPS5924315U/en
Application granted granted Critical
Publication of JPS6315040Y2 publication Critical patent/JPS6315040Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１臣は本考案に係る切断刃の全体図、第２図は要部の
拡大平面図、第３図は第２図中■−■線に沿った拡大断
面図、第４図は刃の拡大斜視図、第５図は従来の切断刃
を示した概略断面図である。 符号説明、２・・・・・・刃台、３・・・・・・切断刃
体、５・・・・・・受刃台、６・・・・・・嵌合孔、８
・・・・・・受刃、９．１０・・・・・・刃、１１．１
２・・・・・・鉛直壁、ｌｌａ、１２ａ・・・・・・底
辺、１１ｂ、１２ｂ・・・・・・斜辺、１３．１４・・
・・・・傾斜壁、１５．１６・・・・・・底面、Ａ・・
・・・・発泡樹脂シート、ａ・・・・・・錐体の頂点、
ｂ・・・・・・底面の頂部、Ｃ・・・・・・稜線、ｄ・
・・・・・錐体の奥行き、ｈ・・・・・・錐体の高さ。Figure 1 is an overall view of the cutting blade according to the present invention, Figure 2 is an enlarged plan view of the main parts, Figure 3 is an enlarged sectional view taken along the line ■-■ in Figure 2, and Figure 4 is the blade. The enlarged perspective view and FIG. 5 are schematic cross-sectional views showing a conventional cutting blade. Description of symbols, 2...Blade rest, 3...Cutting blade body, 5...Blade rest, 6...Fitting hole, 8
...Blade, 9.10 ...Blade, 11.1
2...Vertical wall, lla, 12a...Base, 11b, 12b...Hintenuse, 13.14...
... Slanted wall, 15.16 ... Bottom, A...
...Foamed resin sheet, a...Apex of cone,
b...Top of the bottom, C...Ridge line, d...
...Depth of cone, h...Height of cone.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）周縁に下向きに突出する切断刃体３を備えて上下
動する刃台２と、中央部にこの刃台２を嵌合できる嵌合
孔６を有して該嵌合孔６の周縁に上方に向って突出する
受刃８を備えた受刃台５とから成り、且つ切断刃体３並
びに受刃８は、夫々頂点から底面最大径部を通る仮想鉛
直面が゛　鉛直壁１１．１２に形成された錐体状の刃９
゜１０の多数を、この鉛直壁１１．１２が刃台２側では
その周壁面２ａを延長した仮想鉛直面上、　に、又受刃
台５側ではその嵌合孔６の内周壁面６ａを延長した仮想
鉛直面上に夫々位置する状態で刃台２下面の周縁並びに
受刃台５上面で嵌合孔６の周縁に沿って夫々−列状に並
設して成ると共に、切断刃体３の刃９・・・・・・と受
刃８の刃１０・・・・・・とは夫々の頂点ａ・・・・・
・が対向するように配設しであることを特徴とする発泡
樹脂シート用切断刃。(1) A cutting blade 2 having a cutting blade 3 protruding downward on its periphery and moving up and down, and a fitting hole 6 in the center into which this cutting blade 2 can be fitted, and a peripheral edge of the fitting hole 6. The cutting blade body 3 and the receiving blade 8 each have an imaginary vertical plane passing through the maximum diameter part of the bottom surface from the apex of the vertical wall 11. Conical blade 9 formed in 12
10 on the virtual vertical plane extending the peripheral wall surface 2a of the vertical wall 11, 12 on the blade stand 2 side, and on the inner peripheral wall surface 6a of the fitting hole 6 on the blade stand 5 side. The cutting blades 3 are arranged in rows along the periphery of the lower surface of the blade holder 2 and the periphery of the fitting hole 6 on the upper surface of the receiving blade holder 5, respectively, while being located on an extended virtual vertical plane. The blade 9 of... and the blade 10 of the receiving blade 8... are their respective apexes a...
- A cutting blade for a foamed resin sheet, characterized in that the blades are arranged so as to face each other. （２）錐状体の刃９，１０は一つの鉛直壁１１゜１２と
二つの傾斜壁１３，１３．１４．１４とから成る三角錐
状に形成されてなる実用新案登録請求の範囲第（１）項
に記載の発泡樹脂シート用切断刃。(2) The conical blades 9, 10 are formed into a triangular pyramid shape consisting of one vertical wall 11°12 and two inclined walls 13, 13, 14, 14. The cutting blade for foamed resin sheets according to item 1). （３）錐状体の刃９，１０は鉛直壁１１．１２並びに底
面１５．１６が共に不等辺三角形に形成されて成る実用
新案登録請求の範囲第（１）項及び第（２）項に記載の
発泡樹脂シート用切断刃。(3) The conical blades 9 and 10 have vertical walls 11.12 and bottom surfaces 15.16 both formed into scalene triangles. Cutting blade for foamed resin sheets as described. （４）　　錐状体の刃９．１０は底面が半円状に形成さ
れて成る実用新案登録請求の範囲第（１）項に記載の発
泡樹脂シート用切断刃。(4) The cutting blade for foamed resin sheets according to claim (1), wherein the conical blades 9 and 10 have semicircular bottom surfaces. （５）　　錐状体の刃９．１０は一つの鉛直壁１１゜１
２と三つの傾斜壁とを有する半穴角錐状に形成されて成
る実用新案登録請求の範囲第（１）項に記載の発泡樹脂
シート用切断刃。(5) The conical blade 9.10 has one vertical wall 11°1
A cutting blade for a foamed resin sheet according to claim (1), which is formed in the shape of a semi-hole pyramid having two and three inclined walls.
JP11864682U 1982-08-04 1982-08-04 Punch/die type tool for shearing foamed resin sheets Granted JPS5924315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11864682U JPS5924315U (en) 1982-08-04 1982-08-04 Punch/die type tool for shearing foamed resin sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11864682U JPS5924315U (en) 1982-08-04 1982-08-04 Punch/die type tool for shearing foamed resin sheets

Publications (2)

Publication Number Publication Date
JPS5924315U true JPS5924315U (en) 1984-02-15
JPS6315040Y2 JPS6315040Y2 (en) 1988-04-26

Family

ID=30272614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11864682U Granted JPS5924315U (en) 1982-08-04 1982-08-04 Punch/die type tool for shearing foamed resin sheets

Country Status (1)

Country Link
JP (1) JPS5924315U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135098U (en) * 1988-03-11 1989-09-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167674U (en) * 1976-06-11 1977-12-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167674U (en) * 1976-06-11 1977-12-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135098U (en) * 1988-03-11 1989-09-14

Also Published As

Publication number Publication date
JPS6315040Y2 (en) 1988-04-26

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