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RU93046697A - SCREW REMOVER - Google Patents

SCREW REMOVER

Info

Publication number
RU93046697A
RU93046697A RU93046697/08A RU93046697A RU93046697A RU 93046697 A RU93046697 A RU 93046697A RU 93046697/08 A RU93046697/08 A RU 93046697/08A RU 93046697 A RU93046697 A RU 93046697A RU 93046697 A RU93046697 A RU 93046697A
Authority
RU
Russia
Prior art keywords
rod
piston
spring
screw
proposed device
Prior art date
Application number
RU93046697/08A
Other languages
Russian (ru)
Other versions
RU2105661C1 (en
Inventor
Ю.Э. Карандеев
В.Н. Марченков
Original Assignee
Шахтинский Технологический Институт Бытового Обслуживания
Filing date
Publication date
Application filed by Шахтинский Технологический Институт Бытового Обслуживания filed Critical Шахтинский Технологический Институт Бытового Обслуживания
Priority to RU93046697A priority Critical patent/RU2105661C1/en
Priority claimed from RU93046697A external-priority patent/RU2105661C1/en
Publication of RU93046697A publication Critical patent/RU93046697A/en
Application granted granted Critical
Publication of RU2105661C1 publication Critical patent/RU2105661C1/en

Links

Claims (1)

Предлагаемое устройство предназначено для демонтажа деталей машин, соединенных с натягом. В предлагаемом устройстве увеличение осевой силы осуществляется за счет гидроусилителя, приводимого в действие ударом по бойку подпружиненного стержня рабочим, выполняющим демонтажные работы. Винтовой съемник состоит из силового винта, в котором выполнено соосное ступенчатое отверстие, гайки, захватного устройства, штока с поршнем, подпружиненного стержня с поршнем. Поршни штока, стержня и корпус силового винта образуют полость, заполненную жидкостью.The proposed device is intended for the dismantling of machine parts connected with an interference fit. In the proposed device, the increase in axial force is due to the hydraulic booster, driven by a blow to the striker of a spring-loaded rod by a worker performing dismantling. The screw puller consists of a power screw in which a coaxial stepped hole is made, nuts, a gripper, a rod with a piston, a spring-loaded rod with a piston. The pistons of the rod, rod and power screw housing form a cavity filled with liquid.
RU93046697A 1993-10-06 1993-10-06 Screw-type remover RU2105661C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93046697A RU2105661C1 (en) 1993-10-06 1993-10-06 Screw-type remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93046697A RU2105661C1 (en) 1993-10-06 1993-10-06 Screw-type remover

Publications (2)

Publication Number Publication Date
RU93046697A true RU93046697A (en) 1996-09-10
RU2105661C1 RU2105661C1 (en) 1998-02-27

Family

ID=20147954

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93046697A RU2105661C1 (en) 1993-10-06 1993-10-06 Screw-type remover

Country Status (1)

Country Link
RU (1) RU2105661C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407440B (en) * 2011-12-03 2015-09-16 锐展(铜陵)科技有限公司 A kind of mechanism for assembling clamping spring of engine piston pin
CN104259815B (en) * 2014-09-10 2016-07-06 安徽江淮汽车股份有限公司 A kind of change speed gear box bearing dismounting tool
CN105499955A (en) * 2014-09-25 2016-04-20 鞍钢股份有限公司 Rolling bearing taking-out and mounting device and using method
CN108406270A (en) * 2018-04-23 2018-08-17 温州职业技术学院 A kind of bearing Mounting device
CN111299962A (en) * 2020-03-20 2020-06-19 中国航发哈尔滨东安发动机有限公司 Sectional type large-interference impeller assembling process method and tool
CN114473441A (en) * 2020-11-13 2022-05-13 宝山钢铁股份有限公司 Device and method for detaching auxiliary plate on side surface of winding drum

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