EP3616863A1 - Dispositif d'estampage - Google Patents

Dispositif d'estampage Download PDF

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Publication number
EP3616863A1
EP3616863A1 EP19191578.4A EP19191578A EP3616863A1 EP 3616863 A1 EP3616863 A1 EP 3616863A1 EP 19191578 A EP19191578 A EP 19191578A EP 3616863 A1 EP3616863 A1 EP 3616863A1
Authority
EP
European Patent Office
Prior art keywords
mandrel
largest
stamp
punching device
distance
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.)
Withdrawn
Application number
EP19191578.4A
Other languages
German (de)
English (en)
Inventor
Erwin Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3616863A1 publication Critical patent/EP3616863A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0066—Cutting members therefor having shearing means, e.g. shearing blades, abutting blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4445—Matrices, female dies, creasing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products

Definitions

  • Fig. 1 shows a perspective view of a punching device 1.
  • the punching device 1 is provided for punching holes in sealing sheets for flat roofs. These sealing sheets are referred to below as connecting sheets.
  • Such a connecting track 31 is in Fig. 2 shown in perspective.
  • punching device is particularly for punching in Fig. 2 holes 32 shown provided in connecting tracks 31 made of bitumen. With the punching device 1, holes can also be punched in connecting strips made of elastomer or plastic.
  • the spacing mandrel When viewed in the punching direction 50 on the side 7 of the base plate 4, the spacing mandrel can be arranged both on one side of the holder 5 and on the other side of the holder 5. As a result, the punching device 1 can be designed for both left-handers and right-handers.
  • the stop direction 70 runs perpendicular to the distance direction 60 and perpendicular to the punching direction 50.
  • the flat surface 18 of the base plate 14 extends on the side 7 of the base plate 4 facing the holder 5 in a surface plane E. It can be provided that the base plate on its side facing the holder has a surface which is only at least partially flat is trained. In the embodiment the flat surface extends over the entire side 7 of the base plate 4 facing the holder Fig. 4 Distance direction 60 shown runs in the in Fig. 5 Surface plane E shown. Correspondingly, the distance d1 between the die 3 and the spacer mandrel 6 is also measured in the surface plane E in the distance direction 60.
  • the spacing mandrel 6 is inserted through the first hole 32 in the connecting track 31 and, at the same time, the longitudinal edge 34 of the connecting track 31 is placed against the stop surface 25 of the connecting element 19. Again, the longitudinal edge 34 of the connecting track 31 then runs parallel to the stop surface 25 of the stop element 19.
  • the second hole 33 then made in the connecting track 31 is then at the same distance d6 from the longitudinal edge 34 as the first hole 32 already made.
  • Fig. 6 shows a schematic side view of the stamp 2.
  • the stamp 2 comprises the cutting tool 22. Furthermore, the stamp 2 comprises a base body 23.
  • the cutting tool 22 is held interchangeably on the base body 23 of the stamp 2.
  • the stamp 2 is designed so that commercially available cutting tools from large series productions can be used.
  • the cutting tool 22 in the exemplary embodiment is such a cutting tool.
  • the base body 23 has a connecting element 30.
  • a toggle lever or a rack and pinion press can be connected to the stamp 2 on the connecting element 30.
  • the connecting element can also be provided for connecting a drive motor for the back and forth movements of the stamp.
  • a largest diameter a1 of the cutting edge 29 measured perpendicular to the punching direction 50 is larger than a largest diameter a2 of the base body 23 measured perpendicular to the punching direction 50.
  • the largest diameter of the cutting edge and the largest diameter of the base body are the same are great.
  • the in Fig. 7 shown largest stamp outer contour 9 with the in Fig. 9 largest mandrel outer contour shown 11.
  • the spacer can be inserted with play into the already punched hole in the connecting track. This is the case in the exemplary embodiment.
  • the punch 2 has the largest diameter a1 in the region of the cutting tool 22.
  • Fig. 9 A largest diameter a3 of the spacing mandrel 6 measured perpendicular to the punching direction 50 is shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Punching Or Piercing (AREA)
EP19191578.4A 2018-08-25 2019-08-13 Dispositif d'estampage Withdrawn EP3616863A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202018003974.8U DE202018003974U1 (de) 2018-08-25 2018-08-25 Stanzvorrichtung

Publications (1)

Publication Number Publication Date
EP3616863A1 true EP3616863A1 (fr) 2020-03-04

Family

ID=63679267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19191578.4A Withdrawn EP3616863A1 (fr) 2018-08-25 2019-08-13 Dispositif d'estampage

Country Status (2)

Country Link
EP (1) EP3616863A1 (fr)
DE (1) DE202018003974U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608846A (zh) * 2022-12-05 2023-01-17 山东工程职业技术大学 一种机械加工冲孔机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112091179A (zh) * 2020-10-12 2020-12-18 山东燕山精密机械有限公司 一种自动砂型定位孔制作装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176568A (en) * 1962-12-03 1965-04-06 James W Bradley Microset punch
GB2238268A (en) * 1989-08-01 1991-05-29 Garin Ltd Punching roofing and cladding sheets
DE10009705A1 (de) * 2000-02-29 2001-08-30 Gerstweiler Herbert Auf Achse geführtes Schlaggerät
DE102017200340A1 (de) * 2016-03-24 2017-09-28 Lear Corporation Vorrichtung und verfahren zum perforieren eines bezugs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176568A (en) * 1962-12-03 1965-04-06 James W Bradley Microset punch
GB2238268A (en) * 1989-08-01 1991-05-29 Garin Ltd Punching roofing and cladding sheets
DE10009705A1 (de) * 2000-02-29 2001-08-30 Gerstweiler Herbert Auf Achse geführtes Schlaggerät
DE102017200340A1 (de) * 2016-03-24 2017-09-28 Lear Corporation Vorrichtung und verfahren zum perforieren eines bezugs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Über 150 Jahre "Dachpappe" - Die Erfolgsgeschichte der Bitumenbahn - Die Bitumenbahn", 20 February 2018 (2018-02-20), XP055658215, Retrieved from the Internet <URL:https://www.derdichtebau.de/ueber-150-jahre-dachpappe--die-erfolgsgeschichte-der-bitumenbahn.15090.htm> [retrieved on 20200115] *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115608846A (zh) * 2022-12-05 2023-01-17 山东工程职业技术大学 一种机械加工冲孔机

Also Published As

Publication number Publication date
DE202018003974U1 (de) 2018-09-10

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