CN201539463U - Air cylinder - Google Patents

Air cylinder Download PDF

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Publication number
CN201539463U
CN201539463U CN2009203073371U CN200920307337U CN201539463U CN 201539463 U CN201539463 U CN 201539463U CN 2009203073371 U CN2009203073371 U CN 2009203073371U CN 200920307337 U CN200920307337 U CN 200920307337U CN 201539463 U CN201539463 U CN 201539463U
Authority
CN
China
Prior art keywords
piston
air cylinder
protecgulum
cylinder block
cylinder
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
CN2009203073371U
Other languages
Chinese (zh)
Inventor
曹佳平
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
Priority to CN2009203073371U priority Critical patent/CN201539463U/en
Application granted granted Critical
Publication of CN201539463U publication Critical patent/CN201539463U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an air cylinder comprising an air cylinder body (7), wherein a piston (3) is arranged in a chamber formed by a rear cover (1) and a front cover (8) of the air cylinder body (7); one end of a piston rod (6) is connected with the piston (3), and the other end extends out one side of the air cylinder body (7) through the front cover (8). The utility model is characterized in that a collision assistant steel sleeve (11) is arranged on the front cover (8), and a piston sealing ring (5) is arranged between the piston (3) and the inner wall of the air cylinder (7). A compact designing mode is used, the front cover, the rear cover and the piston are thin, the travel route is short, and the installation space is small. A high-precision steel sleeve is used as a guide bearing, so non swing of the air cylinder in a moving process is effectively controlled, and the action stability is improved. The air cylinder is mostly used on module and clamp designing.

Description

A kind of cylinder
Technical field
The utility model relates to a kind of cylinder.
Background technique
There is the contradiction of intersecting of design size and performance in cylinder of the prior art,, tends to cause swing, thereby makes motion very not steady in movement process at control system cylinder.
Summary of the invention
The objective of the invention is to avoid the deficiencies in the prior art that a kind of cylinder is provided, thereby effectively solve the problems of the prior art
For achieving the above object, the technological scheme that the present invention takes is: a kind of cylinder, include cylinder block, piston is located in the chamber that the bonnet of cylinder block and protecgulum form, piston rod one end links to each other with piston, the piston rod the other end stretches out cylinder block one side by protecgulum, and described protecgulum is provided with crash-proof steel bushing, is provided with piston packing between piston and the cylinder block inwall.
Further, described cylinder block is provided with the protecgulum seal ring corresponding with protecgulum, is provided with the protecgulum seal ring between protecgulum and the cylinder block inwall, is provided with Y type snap-ring seal circle between protecgulum and the piston rod.
Further, the described piston rod end of stretching out cylinder block is equipped with hexagon nut.
The beneficial effects of the utility model are: described a kind of cylinder, and it adopts the compact design pattern, and front and rear cover, piston are all very thin, stroke is short, installing space is little, adopting high-accuracy copper sheathing is guide bearing, and effectively control cylinder is not swung in movement process, improves the stationarity of action.Be used for mould and jig Design more.
Description of drawings
Fig. 1 is a structure cross-sectional schematic of the present utility model.
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As shown in Figure 1, a kind of cylinder, include cylinder block 7, piston 3 is located in the chamber that the bonnet 1 of cylinder block 7 and protecgulum 8 form, piston rod 6 one ends link to each other with piston 3, piston rod 6 the other ends stretch out cylinder block 7 one sides by protecgulum 8, and described protecgulum 8 is provided with crash-proof steel bushing 11, are provided with piston packing 5 between piston 3 and cylinder block 7 inwalls.Described cylinder block 7 is provided with the protecgulum seal ring 91 corresponding with protecgulum 8, is provided with protecgulum seal ring 92 between protecgulum 8 and cylinder block 7 inwalls, is provided with Y type snap-ring seal circle 10 between protecgulum 8 and the piston rod 6.The end that described piston rod 6 stretches out cylinder block 7 is equipped with hexagon nut 12.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (3)

1. cylinder, include cylinder block (7), piston (3) is located in the chamber that the bonnet (1) of cylinder block (7) and protecgulum (8) form, piston rod (6) one ends link to each other with piston (3), piston rod (6) the other end stretches out cylinder block (7) one sides by protecgulum (8), it is characterized in that: described protecgulum (8) is provided with crash-proof steel bushing (11), is provided with piston packing (5) between piston (3) and cylinder block (7) inwall.
2. a kind of cylinder as claimed in claim 1, it is characterized in that: described cylinder block (7) is provided with the protecgulum seal ring (91) corresponding with protecgulum (8), be provided with protecgulum seal ring (92) between protecgulum (8) and cylinder block (7) inwall, be provided with Y type snap-ring seal circle (10) between protecgulum (8) and the piston rod (6).
3. a kind of cylinder as claimed in claim 1 is characterized in that: the end that described piston rod (6) stretches out cylinder block (7) is equipped with hexagon nut (12).
CN2009203073371U 2009-08-04 2009-08-04 Air cylinder Expired - Fee Related CN201539463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203073371U CN201539463U (en) 2009-08-04 2009-08-04 Air cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203073371U CN201539463U (en) 2009-08-04 2009-08-04 Air cylinder

Publications (1)

Publication Number Publication Date
CN201539463U true CN201539463U (en) 2010-08-04

Family

ID=42590915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203073371U Expired - Fee Related CN201539463U (en) 2009-08-04 2009-08-04 Air cylinder

Country Status (1)

Country Link
CN (1) CN201539463U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061204A (en) * 2014-07-09 2014-09-24 苏州晓炎自动化设备有限公司 Cylinder body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061204A (en) * 2014-07-09 2014-09-24 苏州晓炎自动化设备有限公司 Cylinder body

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhou Weigang

Assignor: Fenghua Xinchao Automatization Component Co., Ltd.

Contract record no.: 2010330002107

Denomination of utility model: Cylinder type double-spring vibration absorber

Granted publication date: 20100804

License type: Exclusive License

Record date: 20101027

EE01 Entry into force of recordation of patent licensing contract

Assignee: Fenghua Xinchao Automatization Component Co., Ltd.

Assignor: Zhou Weigang

Contract record no.: 2010330002107

Denomination of utility model: Cylinder type double-spring vibration absorber

Granted publication date: 20100804

License type: Exclusive License

Record date: 20101027

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100804

Termination date: 20110804