EP4051456A1 - Élément accessoire pour plaque perforée - Google Patents

Élément accessoire pour plaque perforée

Info

Publication number
EP4051456A1
EP4051456A1 EP19808977.3A EP19808977A EP4051456A1 EP 4051456 A1 EP4051456 A1 EP 4051456A1 EP 19808977 A EP19808977 A EP 19808977A EP 4051456 A1 EP4051456 A1 EP 4051456A1
Authority
EP
European Patent Office
Prior art keywords
perforated plate
add
connection part
extension part
hole
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.)
Pending
Application number
EP19808977.3A
Other languages
German (de)
English (en)
Inventor
Bernd Siegmund
Andreas Rack
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.)
Bernd Siegmund GmbH
Original Assignee
Bernd Siegmund GmbH
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 Bernd Siegmund GmbH filed Critical Bernd Siegmund GmbH
Publication of EP4051456A1 publication Critical patent/EP4051456A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders

Definitions

  • the invention relates to an add-on element for a perforated plate which has through bores arranged in a regular grid.
  • Such perforated plates are used, for example, in work tables that are compatible with the accessories of welding and clamping table systems.
  • Welding and clamping table systems are based on a flexible modular system that consists of a combination of system bores and compatible clamping elements.
  • the clamping elements include stops, angles, bolts, clamps, prisms, supports and other accessories.
  • brackets are fastened to the work surface of the perforated plate with clamping bolts, which, however, reduces the usable work surface of the perforated plate, which is small compared to welding and clamping tables.
  • brackets are attached to the side cheeks with clamping bolts to expand the work surface. This is not possible with a perforated plate without side walls.
  • the invention is therefore based on the problem of specifying an add-on element for a perforated plate with which the possible uses of the perforated plate can be improved.
  • the add-on element for a perforated plate, which has through bores arranged in a regular grid
  • the add-on element consists of a connection part and an extension part, the connection part having at least one through-hole and at least one, in each case one, on the underside of the perforated plate
  • Through-hole of the perforated plate and a through-hole of the connecting part penetrating connecting element can be fastened.
  • a countersunk bolt for example, as it is part of the accessories for welding and clamping table systems, can be used as a connecting element.
  • the countersunk bolt is used as a hidden connection between components. Its head disappears in the counterbore of the hole so that nothing protrudes from the work surface of the perforated plate.
  • connection part have at least two threaded bores into each of which a threaded pin can be screwed, so that the threaded pin press against the underside of the perforated plate and the distance between the connection part and the perforated plate can be set variably can enable.
  • the threaded holes can be designed as bores with self-locking internal thread, but this is not absolutely necessary.
  • the threaded pins can be designed with a tapered point and hexagon socket in accordance with the ISO 4026 standard. Alternatively, normal screws can also be used.
  • the threaded pins press against the underside of the perforated plate and enable the attachment element to be oriented by means of the variable adjustment of the distance to the perforated plate.
  • the extension part has through bores arranged in a regular grid.
  • clamping elements can also be used on the extension part.
  • the extension part can be designed as a horizontal extension of the working surface of the perforated plate, so that an enlargement of the working surface of the perforated plate is made possible.
  • extension part can also be designed as a work surface standing vertically to the work surface of the perforated plate. The extension part then forms an angle which is located on one side of the perforated plate without restricting the working surface of the perforated plate.
  • the add-on element can have at least one strut, by means of which the connection part and the extension part are stiffened.
  • FIGS. 1 a and 1 b are perspective views of an attachment element
  • FIG. 2 an upper view of the attachment element
  • FIG. 3 shows a section along the line III-III in FIG. 2
  • FIG. 4 shows an exploded view of the add-on element on a perforated plate
  • 5a and 5b show a top view and a bottom view of the add-on element on a perforated plate
  • Fig. 6 shows a section along the line VI-VI of Fig. 5a
  • FIG. 7a and 7b are perspective views of another add-on element
  • FIG. 9 shows a section along the line IX-IX in FIG. 8,
  • 11a and 11b show a top view and a bottom view of the add-on element on a perforated plate
  • FIGS. 11a, 13a and 13b show a section along the line XII-XII in FIGS. 11a, 13a and 13b, perspective views of a further add-on element
  • FIG. 15 shows a section along the line XV-XV in FIG. 14b
  • FIG. 16 shows an exploded view of the add-on element on a perforated plate
  • 17a and 17b show a top view and a bottom view of the add-on element on a perforated plate
  • FIGS. 1 a, 1 b, 2 and 3 a first example of an add-on element 1 is shown.
  • the attachment element 1 consists of a connection part 2 and an extension part 3.
  • the connection part 2 has a through hole 4 and two threaded holes 5 with a self-locking internal thread. It goes without saying that the threaded bores 5 are not absolutely necessary if the dimensional accuracy of the components is so good that it is not necessary to set a distance between the connection part 2 and a perforated plate.
  • the extension part 3 has through bores 6 arranged in a regular grid and is designed as a horizontal extension of the working surface of a perforated plate.
  • the attachment element 1 has two struts 7. Depending on the requirements for the rigidity of the add-on element 1 and depending on the material of the add-on element 1, struts 7 could also be dispensed with.
  • connection part 2 is attached to the underside of a perforated plate 8 which has through bores 9 arranged in a regular grid.
  • a countersunk bolt 10 as a connecting element penetrates through a through hole 9 of the perforated plate 8 and the through hole 4 of the connection part 2.
  • a threaded pin 11 is screwed into each of the threaded bores 5 and presses against the underside of the perforated plate 8.
  • By adjusting the threaded pins 11 is a variable Adjustment of the distance between the connection part 2 and the perforated plate 8 is possible in order to align the surface of the extension part 3 and the perforated plate 8 with one another. It goes without saying that the threaded pins 11 are not absolutely necessary if the dimensional accuracy of the components is so good that it is not necessary to set a distance between the connection part 2 and a perforated plate.
  • extension part 3 forms a horizontal extension of the working surface of the perforated plate 8.
  • FIGS. 7a, 7b, 8 and 9 A second example of an add-on element 1 is shown in FIGS. 7a, 7b, 8 and 9.
  • the attachment element 1 consists of a connection part 2 and an extension part 3.
  • the connection part 2 has two through bores 4 and three threaded bores 5 with self-locking internal threads. It goes without saying that the threaded bores 5 are not absolutely necessary if the dimensional accuracy of the components is so good that it is not necessary to set a distance between the connection part 2 and a perforated plate.
  • the extension part 3 has through bores 6 arranged in a regular grid and is designed as a horizontal extension of the working surface of a perforated plate.
  • connection part 2 has a strut 7.
  • a strut 7 could also be dispensed with.
  • the connection part 2 is attached to the underside of a perforated plate 8 which has through bores 9 arranged in a regular grid.
  • countersunk bolts 10 each pass through a through hole 9 of the perforated plate 8 and a through hole 4 of the connection part 2 as a connecting element.
  • a threaded pin 11 is screwed into each of the threaded bores 5 and presses against the underside of the perforated plate 8.
  • a variable setting of the distance between the connection part 2 and the perforated plate 8 is possible in order to align the surface of the extension part 3 and the perforated plate 8 with one another.
  • the threaded pins 11 are not absolutely necessary if the dimensional accuracy of the components is so good that it is not necessary to set a distance between the connection part 2 and a perforated plate.
  • extension part 3 forms a horizontal extension of the working surface of the perforated plate 8.
  • FIGS. 13a, 13b, 14a, 14b and 15 A third example of an add-on element 1 is shown in FIGS. 13a, 13b, 14a, 14b and 15.
  • the attachment element 1 consists of a connection part 2 and an extension part 3.
  • the connection part 2 has a through hole 4 and two threaded holes 5 with a self-locking internal thread. It goes without saying that the threaded bores 5 are not absolutely necessary if the dimensional accuracy of the components is so good that it is not necessary to set a distance between the connection part 2 and a perforated plate.
  • the extension part 3 has through bores 6 arranged in a regular grid and is designed as a work surface standing vertically to the work surface of a perforated plate.
  • the attachment element 1 has two struts 7. Depending on the requirements for the rigidity of the add-on element 1 and depending on the material of the add-on element 1, struts 7 could also be dispensed with.
  • connection part 2 is attached to the underside of a perforated plate 8 which has through bores 9 arranged in a regular grid.
  • a countersunk bolt 10 as a connecting element penetrates through a through hole 9 of the perforated plate 8 and the through hole 4 of the connection part 2.
  • a threaded pin 11 is screwed into each of the threaded bores 5 and presses against the underside of the perforated plate 8.
  • a variable setting of the distance between the connection part 2 and the perforated plate 8 is possible in order to align the surface of the extension part 3 and the perforated plate 8 with one another.
  • the threaded pins 11 are not absolutely necessary if the dimensional accuracy of the components is so good that it is not necessary to set a distance between the connection part 2 and a perforated plate.
  • Extension part 3 thus forms an angle which is located on one side of perforated plate 8 without restricting the working surface of perforated plate 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention propose un élément accessoire (1) étant destiné à une plaque perforée (8) ayant des trous traversants (9) disposés selon un motif de grille régulier et pouvant améliorer les possibilités d'utilisation possibles de la plaque perforée, l'élément accessoire (1) comprenant une partie de fixation (2) et une partie d'extension (3), la partie de fixation (2) présentant au moins un trou traversant (4) et pouvant être fixée sur la face inférieure de la plaque perforée (8) au moyen d'au moins un élément de liaison (10), qui traverse un trou traversant respectif (9) de la plaque perforée (8) et un trou traversant (4) de la partie de fixation (2).
EP19808977.3A 2019-11-02 2019-11-02 Élément accessoire pour plaque perforée Pending EP4051456A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/025376 WO2021083472A1 (fr) 2019-11-02 2019-11-02 Élément accessoire pour plaque perforée

Publications (1)

Publication Number Publication Date
EP4051456A1 true EP4051456A1 (fr) 2022-09-07

Family

ID=68655489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19808977.3A Pending EP4051456A1 (fr) 2019-11-02 2019-11-02 Élément accessoire pour plaque perforée

Country Status (6)

Country Link
US (1) US20220388145A1 (fr)
EP (1) EP4051456A1 (fr)
JP (1) JP2023508821A (fr)
CN (1) CN114450129A (fr)
CA (1) CA3152103A1 (fr)
WO (1) WO2021083472A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541904B2 (fr) * 1991-11-15 2002-09-25 Ludwig Demmler GmbH & Co. Table, en particulier pour la préparation et le soudage
CN2246052Y (zh) * 1995-04-28 1997-01-29 戴姆勒机械制造两合公司 定位与焊接用工作台
US6305447B1 (en) * 2000-08-28 2001-10-23 Tony Rousseau Base plate for mounting router in a support table
DE102010003229A1 (de) * 2010-02-24 2011-08-25 Demmeler, Ludwig, 87751 Vorrichtung zum Auflegen, Anschlagen und/oder Spannen
DE102010046618B4 (de) * 2010-09-25 2012-06-28 Peter Borst Modulartig aufgebauter Arbeitsplatz
US9896117B1 (en) * 2017-03-27 2018-02-20 Harry Wong Welding table cart
CN208020159U (zh) * 2018-03-22 2018-10-30 柳州市维尼汽车科技有限公司 微调基准平台
CN208628943U (zh) * 2018-08-13 2019-03-22 华域视觉科技(上海)有限公司 模块化可变角度工艺夹具

Also Published As

Publication number Publication date
CA3152103A1 (fr) 2021-05-06
JP2023508821A (ja) 2023-03-06
CN114450129A (zh) 2022-05-06
WO2021083472A1 (fr) 2021-05-06
US20220388145A1 (en) 2022-12-08

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