CN206770315U - Self locking oil cylinder - Google Patents

Self locking oil cylinder Download PDF

Info

Publication number
CN206770315U
CN206770315U CN201720538050.4U CN201720538050U CN206770315U CN 206770315 U CN206770315 U CN 206770315U CN 201720538050 U CN201720538050 U CN 201720538050U CN 206770315 U CN206770315 U CN 206770315U
Authority
CN
China
Prior art keywords
cylinder body
locking pin
piston
spring
piston block
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.)
Expired - Fee Related
Application number
CN201720538050.4U
Other languages
Chinese (zh)
Inventor
郑志亮
周新生
丁玲
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.)
JIANGSU GAOJING MECHANICAL& ELECTRICAL EQUIPMENT CO Ltd
Original Assignee
JIANGSU GAOJING MECHANICAL& ELECTRICAL EQUIPMENT CO Ltd
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 JIANGSU GAOJING MECHANICAL& ELECTRICAL EQUIPMENT CO Ltd filed Critical JIANGSU GAOJING MECHANICAL& ELECTRICAL EQUIPMENT CO Ltd
Priority to CN201720538050.4U priority Critical patent/CN206770315U/en
Application granted granted Critical
Publication of CN206770315U publication Critical patent/CN206770315U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

The utility model relates to machining technology field, specially self-locking clamping cylinder, specifically include:Cylinder body, piston, locking pin, right piston block, spring, flange, left piston block, piston is installed in cylinder body, locking pin loads cylinder body below cylinder body, spring is inserted in locking pin, flange, which loads below cylinder body, blocks spring, right piston block is arranged on the right side of cylinder body, and left piston block is arranged on the left of cylinder body.The advantages of the utility model, is as follows:It is simple in construction, hydraulic power source can be disconnected after tiltedly carving mechanical self-latching, pressure retaining valve is saved, reliable clamping, saves use cost.

Description

Self locking oil cylinder
Technical field
The present invention relates to machining technology field, specially self-locking clamping cylinder.
Background technology
At present, most of hydraulic clamp oil cylinder can only constant hydraulic fuel feeding just can guarantee that thrust, limit oil cylinder significantly Use environment.
The content of the invention
Hydraulic power source, which can be disconnected, it is an object of the invention to provide oil cylinder band mechanical self-latching, after compression ensures the constant work(of clamping force Energy.
The present invention technical solution be:Self locking oil cylinder, specifically include:Cylinder body, piston, locking pin, right piston Block, spring, flange, left piston block, piston are installed in cylinder body, and locking pin loads cylinder body, bullet below cylinder body Spring is inserted in locking pin, and flange, which loads below cylinder body, blocks spring, and right piston block is arranged on the right side of cylinder body, left piston block On the left of cylinder body.
Advantages of the present invention is as follows:It is simple in construction, hydraulic power source can be disconnected after tiltedly carving mechanical self-latching, saves pressure retaining valve, is pressed from both sides It is tight reliable, save use cost.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention.
Embodiment
As shown in figure 1, self locking oil cylinder, is specifically included:(1)Cylinder body,(2)Piston,(3)Locking pin,(4)Right piston is kept off Block,(5)Spring,(6)Flange,(7)Left piston block, it is characterised in that piston(2)It is installed in cylinder body(1), locking pin (3)From cylinder body(1)Load below, spring(5)It is inserted in locking pin, flange(6)Load cylinder body(1)Block spring in lower section(5), Right piston block(4)Installed in cylinder body(1)Right side, left piston block(7)Installed in cylinder body(1)Left side.
Concrete operating principle:Piston(2)It is installed in cylinder body(1), locking pin(3)From cylinder body(1)Load below, bullet Spring(5)It is inserted in locking pin, flange(6)Load cylinder body(1)Block spring in lower section(5), right piston block(4)Installed in cylinder body (1)Right side, left piston block(7)Installed in cylinder body(1)Left side.The oil-feed of piston left chamber directly withstands locking pin and tiltedly carves face, tiltedly The face of carving is self-locking angle, and hydraulic power source can be cut off after self-locking and realize that self-locking clamps, piston right chamber oil-feed self-locking releasing locking pin leans on bullet Spring force bounces back.

Claims (1)

1. self locking oil cylinder, specifically include:Piston(2)It is installed to cylinder body(1)It is interior, locking pin(3)From cylinder body(1)Fill below Enter, spring(5)It is inserted in locking pin, flange(6)Load cylinder body(1)Block spring in lower section(5), right piston block(4)It is arranged on Cylinder body(1)Right side, left piston block(7)Installed in cylinder body(1)Left side.
CN201720538050.4U 2017-05-16 2017-05-16 Self locking oil cylinder Expired - Fee Related CN206770315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720538050.4U CN206770315U (en) 2017-05-16 2017-05-16 Self locking oil cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720538050.4U CN206770315U (en) 2017-05-16 2017-05-16 Self locking oil cylinder

Publications (1)

Publication Number Publication Date
CN206770315U true CN206770315U (en) 2017-12-19

Family

ID=60640911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720538050.4U Expired - Fee Related CN206770315U (en) 2017-05-16 2017-05-16 Self locking oil cylinder

Country Status (1)

Country Link
CN (1) CN206770315U (en)

Similar Documents

Publication Publication Date Title
MX349599B (en) Piston assembly, fluid pressure cylinder, method for manufacturing piston assembly.
CN206770315U (en) Self locking oil cylinder
NZ707722A (en) Hydraulically actuated tool and valve assembly therefor
CN203610994U (en) External floating clamping mechanism with spring expansion self-locking function
CN203867846U (en) Hydraulic plunger pump power control device
CN104234993B (en) Hydraulic planger pump output control device and control method
EP2741048A3 (en) Unified bolt and bolt carrier cleaning tool
CN201979318U (en) Gas-liquid pressure maintaining system
CN203476898U (en) Disc-spring clamping oil cylinder
CN204755451U (en) Pneumatic hydraulic lets out lotus valve
GB2534300A (en) Multiple piston pressure intensifier for a safety valve
CN201401389Y (en) Single-action hydrocylinder
CN208982381U (en) A kind of testing machine special supercharger
CN109340207B (en) Hydraulic control cut-off valve
CN202707684U (en) Single-piston pressure-retaining hollow angling cylinder
CN207111573U (en) Reinforced self-locking formula lever cylinder
CN202493524U (en) Hydraulic cylinder provided with self-locking valve
CN106801672A (en) A kind of cylinder body handling axle sleeve of axial plunger pump
CN204756022U (en) Pneumatic hydraulic tribit five -way switching -over valve
CN107255185B (en) A kind of unloading valve mechanical pilot valves
CN104533655B (en) Supercharging piston
CN202628497U (en) Hydraulic pump
CN204882230U (en) Novel valve compression test anchor clamps
CN202707666U (en) Single-piston hollow rotary oil cylinder
CN203680186U (en) Union expanding device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171219

Termination date: 20200516