SU455522A3 - Blasting mechanism for installing dowels - Google Patents

Blasting mechanism for installing dowels

Info

Publication number
SU455522A3
SU455522A3 SU1468251A SU1468251A SU455522A3 SU 455522 A3 SU455522 A3 SU 455522A3 SU 1468251 A SU1468251 A SU 1468251A SU 1468251 A SU1468251 A SU 1468251A SU 455522 A3 SU455522 A3 SU 455522A3
Authority
SU
USSR - Soviet Union
Prior art keywords
barrel
pin
dowels
installing
impact
Prior art date
Application number
SU1468251A
Other languages
Russian (ru)
Inventor
Эльмар Майер
Херберт Ранггер
Original Assignee
Хилти Аг (Лихтенштейн) (Фирма)
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 Хилти Аг (Лихтенштейн) (Фирма) filed Critical Хилти Аг (Лихтенштейн) (Фирма)
Application granted granted Critical
Publication of SU455522A3 publication Critical patent/SU455522A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00Casting ingots, e.g. from ferrous metals
    • B22D7/06Ingot moulds or their manufacture
    • B22D7/10Hot tops therefor
    • B22D7/108Devices for making or fixing hot tops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00Hand-held nailing tools; Nail feeding devices
    • B25C1/08Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/14Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil
    • B25C1/143Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil trigger operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00Hand-held nailing tools; Nail feeding devices
    • B25C1/08Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/182Feeding devices
    • B25C1/186Feeding devices for cartridges or pellets

Description

Изобретение относитс  к механизированным ручным инструментам, а именно к механизмам дл  установки дюбелей, приводимым в действие сжатыми газами, создаваемыми при взрыве зар да.The invention relates to mechanized hand tools, namely to mechanisms for installing dowels driven by compressed gases created by the explosion of a charge.

Известны механизмы взрывного действи  дл  установки дюбелей, содержащие размещенные в корпусе ствол, ударный штифт, боек и ударный плунжер, расположенный в стволе и воздействующий на дюбель, спусковой элемент, взаимодействующий с ударным штифтом, и зар доноситель, зар д которого приводит в движение ударный плунжер . В этих механизмах ударный штифт, боек и ударный плунжер расположены последовательно один за другим вдоль одной оси.Explosive action mechanisms are known for installing dowels, comprising a barrel located in a housing, a impact pin, a face and a shock plunger located in the barrel and acting on the dowel, a trigger element interacting with the impact pin, and a charge carrier driving the shock plunger. . In these mechanisms, the impact pin, the face and the impact plunger are arranged sequentially one after the other along the same axis.

Однако такие механизмы в р де случаев не пригодны дл  установки дюбелей, предназначенных дл  креплени  изделий при стесненных габаритах, например дл  креплени  экзотермических плит на кокил х емкостью менее 1,5 т.However, such mechanisms, in a number of cases, are not suitable for installing dowels intended for fastening products with cramped dimensions, for example, for fastening exothermic plates on metal molds with a capacity of less than 1.5 tons.

Целью изобретени   вл етс  уменьшение осевого габарита механизма.The aim of the invention is to reduce the axial dimension of the mechanism.

Это достигаетс  за счет того, что предлагаемый механизм снабжен шарнирно св занным с корпусом и расположенным поперечно стволу двуплечим рычагом, взаимодействующим одним плечом с ударным штифтом, размещенным в отверстии корпуса параллельно стволу, а другим - с бойком.This is achieved due to the fact that the proposed mechanism is equipped with a two-arm lever pivotally connected with the body and located transversely to the barrel, interacting with one shoulder with a hammer pin placed in the hole of the body parallel to the barrel and the other with striker.

На чертеже изображен предлагаемый механизм в продольном разрезе.The drawing shows the proposed mechanism in longitudinal section.

Механизм содержит размещенные в корпусе 1 ствол 2, оканчивающийс  направл ющим фланцем 3, ударный штифт 4, размещенный в отверстии корпуса параллельно стволу, боек 5 и ударный плунжер 6, расположенный в стволе и воздействующий на дюбель 7, спусковой элемент 8, взаимодействующий с ударным штифтом, и зар доноситель 9. Кроме того , в корпусе на шарнире 10 поперечно стволу установлен двуплечий рычаг 11, взаимодействующий одним плечом с ударным штифтом 4, а другим - с бойком 5.The mechanism contains a barrel 2 placed in the housing 1, ending with a guide flange 3, a impact pin 4 placed in the housing hole parallel to the barrel, a firing pin 5 and a shock plunger 6 located in the barrel and acting on the dowel 7, the trigger element 8 interacting with the impact pin , and a breeder 9. In addition, in the case on the hinge 10, a double-arm lever 11 is installed transversely to the trunk, interacting with one shoulder with the impact pin 4 and the other with the striker 5.

Механизм работает следующим образом.The mechanism works as follows.

Направл ющий фланец 3 устанавливаетс  на закрепл емое изделие, например экзотермическую плиту, и прил имаетс  к нему. Нажатием на механизм привод тс  в движение фланец 3 и ствол 2, в результате чего зар д зар доносител  9 оказываетс  в отверстии ствола. При срабатывании спускового элемента 8 ударный штифт 4 освобождаетс  и удар ет по качающемус  двуплечему рычагу 11, который в свою очередь удар ет по бойку 5, при этом наход щийс  в отверстии ствола зар д воспламен етс . Образующиес  при воспламенении зар да пороховые газы голкают ударный плунжер 6 в направлении забивани  дюбел .The guide flange 3 is mounted on and attached to a fixed product, such as an exothermic plate. By pressing the mechanism, the flange 3 and the barrel 2 are set in motion, with the result that the charge of the charge carrier 9 is in the hole of the barrel. When the trigger element 8 is actuated, the impact pin 4 is released and strikes the swinging arm and arm 11, which in turn strikes the hammer 5, and the charge in the bore hole ignites. Powder gases formed during ignition of a charge push shock piston 6 in the direction of plugging dowels.

После забивани  дюбел  механизм снимаетс  с закрепл емого издели , благодар  чему ствол и направл ющий фланец возвращаютс  в исходное положение.After driving the dowel, the mechanism is removed from the fixed product, whereby the barrel and guide flange return to their original position.

Предмет изобретени Subject invention

Механизм взрывного действи  дл  установки дюбелей, содержащий размещенные в корпусе ствол, ударный штифт, боек и ударныйExplosive action mechanism for installing dowels containing barrel, shock pin, firing pin and impact pin placed in the housing

плунжер, расположенный в стволе и воздействующий на дюбель, спусковой элемент, взаимодействующий с ударным штифтом, и зар доноситель , зар д которого приводит в движение ударный плунжер, отличающийс  тем, что, с целью уменьшени  осевого габарита механизма, он снабжен щарнирно св занным с корпусом и расположенным поперечно стволу двуплечим рычагом, взаимодействующим одним плечом с ударным штифтом, размещенным в отверстии корпуса параллельно стволу, и другим - с бойком.the plunger located in the barrel and acting on the dowel, the trigger element interacting with the impact pin, and the charge carrier, the charge of which is driven by the impact plunger, characterized in that, in order to reduce the axial dimension of the mechanism, it is hinged to the body and a two-arm arm located transversely to the barrel, interacting with one shoulder with a hammer pin placed in the housing bore parallel to the barrel, and the other with striker.

SU1468251A 1969-07-18 1970-07-15 Blasting mechanism for installing dowels SU455522A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1936740A DE1936740C3 (en) 1969-07-18 1969-07-18 Powder-powered fastening tool for hard-to-reach areas

Publications (1)

Publication Number Publication Date
SU455522A3 true SU455522A3 (en) 1974-12-30

Family

ID=5740270

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1468251A SU455522A3 (en) 1969-07-18 1970-07-15 Blasting mechanism for installing dowels

Country Status (9)

Country Link
US (1) US3679118A (en)
JP (1) JPS5031987B1 (en)
AT (1) AT310106B (en)
CA (1) CA942003A (en)
DE (1) DE1936740C3 (en)
FR (1) FR2051849B1 (en)
GB (1) GB1262443A (en)
SE (1) SE394387B (en)
SU (1) SU455522A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436446C2 (en) * 1974-07-29 1984-11-29 Hilti Ag, Schaan Powder-powered setting tool
US3929269A (en) * 1974-08-05 1975-12-30 Olin Corp Powder-actuated tool
US4074844A (en) * 1977-01-17 1978-02-21 Olin Corporation Gravity feed hot top tool
DE2850273A1 (en) * 1978-11-20 1980-05-29 Hilti Ag Bolt setting gun with percussive drive - has axially displaceable barrel with rear exhaust-charged shoulder spaced by resilient sleeve
DE2904364C2 (en) * 1979-02-06 1982-09-30 Rapid Befestigungstechnik GmbH & Co KG, 4020 Mettmann Powder-powered bolt-firing tool with stick handle
US4487353A (en) * 1981-11-18 1984-12-11 International Telephone And Telegraph Corporation Powder actuated tool
US4505018A (en) * 1982-09-08 1985-03-19 Jet Research Center, Inc. Underwater stud gun system and method for attaching an article to an underwater structure
US4655380A (en) * 1983-05-24 1987-04-07 Pneutek, Inc. Powder-actuated fastener-driving tool
CA1220302A (en) * 1983-05-24 1987-04-14 Harry M. Haytayan Powder-actuated fastener-driving tool
US4821938A (en) * 1987-11-25 1989-04-18 Haytayan Harry M Powder-actuated fastener driving tool
DE4136932C2 (en) * 1991-11-11 1999-07-22 Hilti Ag Cartridge magazine
US5425488A (en) * 1993-11-05 1995-06-20 Thompson William J Impact actuated tool for driving fasteners

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316112A (en) * 1933-04-28 1943-04-06 Temple Velocity Equipment Inc Bonding device
US3024666A (en) * 1955-05-10 1962-03-13 Remington Arms Co Inc Cartridge-powered piston type tool
US3368730A (en) * 1965-06-01 1968-02-13 Hilti Ag Article marking apparatus
US3482753A (en) * 1966-09-09 1969-12-09 Hilti Ag Explosive driven stud setting apparatus for use in hard-to-reach places

Also Published As

Publication number Publication date
DE1936740A1 (en) 1971-02-11
DE1936740B2 (en) 1977-12-01
US3679118A (en) 1972-07-25
JPS5031987B1 (en) 1975-10-16
SE394387B (en) 1977-06-27
FR2051849A1 (en) 1971-04-09
DE1936740C3 (en) 1978-07-27
AT310106B (en) 1973-09-25
FR2051849B1 (en) 1973-03-16
CA942003A (en) 1974-02-19
GB1262443A (en) 1972-02-02

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