CN206054431U - Band magnetic bounce cylinder - Google Patents
Band magnetic bounce cylinder Download PDFInfo
- Publication number
- CN206054431U CN206054431U CN201620948991.0U CN201620948991U CN206054431U CN 206054431 U CN206054431 U CN 206054431U CN 201620948991 U CN201620948991 U CN 201620948991U CN 206054431 U CN206054431 U CN 206054431U
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- piston
- bearing bracket
- cylinder barrel
- rear end
- piston rod
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Abstract
The disclosed band magnetic bounce cylinder of this utility model, including cylinder barrel, drive end bearing bracket, rear end cap and piston rod, drive end bearing bracket and rear end cap are fixedly installed on cylinder barrel two ends respectively, piston is movably set with cylinder barrel, the magnet ring coordinated with inner wall of cylinder is embedded with piston, cylinder barrel is separated into left chamber and right chamber room by piston, the bumper ring coordinated with piston is respectively arranged with drive end bearing bracket and rear end cap, drive end bearing bracket is provided with the first air inlet connected with left chamber, rear end cap is provided with the second air inlet with right chamber, piston rod front end is inserted in cylinder barrel and is fixedly connected with the piston by attachment screw, piston rod rear end passes through drive end bearing bracket and stretches out in the outside of cylinder barrel, the outer wall of piston is circumferentially arranged with the first annular groove, circumferentially arranged with the second annular groove on the outer wall of piston rod rear end.Which is simple and reasonable, higher in running medium sensitivity.
Description
Technical field
This utility model is related to pneumatic element technical field, more particularly to a kind of band magnetic bounce cylinder.
Background technology
Cylinder is a kind of pneumatic element more often used in machinery industry, be known with it is common.Existing cylinder
Cylinder barrel, drive end bearing bracket, rear end cap and piston rod are generally included, drive end bearing bracket and rear end cap are fixedly installed on cylinder barrel two ends, cylinder barrel respectively
Piston is inside movably set with, the magnet ring coordinated with inner wall of cylinder on piston, is embedded with, cylinder barrel is separated into left chamber and right chamber by piston
The bumper ring coordinated with piston is respectively arranged with room, drive end bearing bracket and rear end cap, drive end bearing bracket is provided with the connected with left chamber
One air inlet, rear end cap are provided with the second air inlet with right chamber, and piston rod one end is inserted in cylinder barrel and by connecting
Connect screw to be fixedly connected with the piston, the piston rod other end passes through drive end bearing bracket and stretches out in the outside of cylinder barrel.But existing cylinder
Frictional force in long-time between standby piston and cylinder barrel becomes big, and the frictional force between piston rod and drive end bearing bracket becomes big, causes
Cylinder operation is obstructed.
Utility model content
For shortcomings and deficiencies of the prior art, this utility model provides a kind of band magnetic bounce cylinder, and its simple structure is closed
Reason is higher in running medium sensitivity.
For achieving the above object, this utility model is employed the following technical solutions：
Fixation sets respectively for band magnetic bounce cylinder, including cylinder barrel, drive end bearing bracket, rear end cap and piston rod, drive end bearing bracket and rear end cap
Cylinder barrel two ends are placed in, piston in cylinder barrel, is movably set with, the magnet ring coordinated with inner wall of cylinder on piston, is embedded with, cylinder barrel is divided by piston
Left chamber and right chamber room are divided into, the bumper ring coordinated with piston on drive end bearing bracket and rear end cap, is respectively arranged with, drive end bearing bracket is provided with
The first air inlet connected with left chamber, rear end cap are provided with the second air inlet with right chamber, and piston rod front end plugs
It is fixedly connected with the piston in cylinder barrel and by attachment screw, piston rod rear end passes through drive end bearing bracket and stretches out in the outside of cylinder barrel,
The outer wall of piston circumferentially arranged with the first annular groove, circumferentially arranged with the second annular groove on the outer wall of piston rod rear end.
Further, drive end bearing bracket is provided with the fairlead coordinated with piston rod.
Further, drive end bearing bracket is provided with dust-proof composite rim.
Further, the forward end of piston rod is provided with spindle nose nut.
Compared with prior art, the beneficial effects of the utility model are：By the first annular groove is arranged on piston, reduce
Contact area between piston and cylinder barrel, so as to reduce Relative friction, makes piston higher in portable sensitivity；By living
Second annular groove is set on stopper rod, the contact area between piston rod and drive end bearing bracket is reduced, so as to reduce Relative friction, while
After the first air inlet is filled with gases at high pressure, the contact area of gas is increased, make piston rod sensitivity when mobile higher.
Description of the drawings
Fig. 1 is this utility model structural representation.
In Fig. 1,1 cylinder barrel, 2 drive end bearing brackets, 3 rear end caps, 4 piston rods, 5 pistons, 6 left chamber, 7 right chamber rooms, 8 bumper rings, 21
First air inlet, 22 fairleads, 23 dust-proof composite rims, 31 second air inlets, 41 second annular grooves, 42 spindle nose nuts, 51 magnet rings, 52
Attachment screw, 53 first annular grooves.
Specific embodiment
This utility model is done with reference to accompanying drawing and further explained.
Band magnetic bounce cylinder as shown in Figure 1, including cylinder barrel 1, drive end bearing bracket 2, rear end cap 3 and piston rod 4,2 He of drive end bearing bracket
Rear end cap 3 is fixedly installed on 1 two ends of cylinder barrel respectively, is movably set with piston 5, is embedded with and 1 inwall of cylinder barrel on piston 5 in cylinder barrel 1
Cylinder barrel 1 is separated into left chamber 6 and right chamber room 7 by the magnet ring 51 of cooperation, piston 5, is respectively arranged with drive end bearing bracket 2 and rear end cap 3
The bumper ring 8 coordinated with piston 5, drive end bearing bracket 2 are provided with the first air inlet 21 connected with left chamber 6, rear end cap 3 be provided with
Second air inlet 31 of the connection of right chamber room 7,4 front end of piston rod is inserted in cylinder barrel 1 and is fixed with piston 5 by attachment screw 52
Connection, 4 rear end of piston rod pass through drive end bearing bracket 2 and stretch out in the outside of cylinder barrel 1, and the outer wall of piston 5 is circumferentially arranged with the first annular groove
53, circumferentially arranged with the second annular groove 41 on the outer wall of 4 rear end of piston rod.
In an initial condition, piston 5 is offseted with rear end cap 3, after the second air inlet 31 is filled with gases at high pressure, 5 band of piston
Piston bar 4 is moved to the left, and the gas in left chamber 6 is discharged by the first air inlet 21, after piston 5 and drive end bearing bracket 2 offset,
Gases at high pressure are filled with the first air inlet 21 makes piston 5 drive piston rod 4 to move right, and the gas in right chamber room 7 passes through second
Air inlet 31 is discharged, and in running, by the first annular groove 53 is arranged on piston 5, is reduced between piston 5 and cylinder barrel 1
Contact area, so as to reduce Relative friction, make piston 5 higher in portable sensitivity；By is arranged on piston rod 4
Two annular grooves 41, reduce the contact area between piston rod 4 and drive end bearing bracket 2, so as to reduce Relative friction, while entering first
The contact area of gas and piston 5 after QI KOU 21 is filled with gases at high pressure, is increased, makes sensitivity when mobile of piston rod 4 higher.
Cooperation between simultaneous buffering circle 8 and piston 5 reduces the collision between piston 5 and drive end bearing bracket 2 and rear end cap 3, makes piston 5
Service life is longer.
Drive end bearing bracket 2 is provided with the fairlead 22 coordinated with piston rod 4, and reciprocating motion of the fairlead 22 to piston rod 4 is played
Guide effect, it is ensured that the axiality of the motion of piston rod 4.Drive end bearing bracket 2 is provided with dust-proof composite rim 23.Prevent piston rod 4
Bring dust and other impurities in running into.The forward end of piston rod 4 is provided with spindle nose nut 42, is easy to by spindle nose nut 42
Piston rod 4 is connected with other operation elements, it is easy to install and use.
The above is only better embodiment of the present utility model, therefore all according to described in this utility model patent claim
Construction, the equivalence changes done of feature and principle or modification, be included in this utility model patent claim.
Claims (4)
1. with magnetic bounce cylinder, including cylinder barrel (1), drive end bearing bracket (2), rear end cap (3) and piston rod (4), drive end bearing bracket (2) and rear end
Lid (3) is fixedly installed in cylinder barrel (1) two ends, cylinder barrel (1) respectively and is movably set with piston (5), and piston is embedded with and cylinder barrel on (5)
(1) cylinder barrel (1) is separated into left chamber (6) and right chamber room (7) by the magnet ring (51) that inwall coordinates, piston (5), drive end bearing bracket (2) and
The bumper ring (8) coordinated with piston (5) is respectively arranged with rear end cap (3), drive end bearing bracket (2) is provided with and is connected with left chamber (6)
The first air inlet (21), rear end cap (3) is provided with the second air inlet (31) connected with right chamber room (7), piston rod (4) rear end
It is inserted in cylinder barrel (1) and is fixedly connected with piston (5) by attachment screw (52), piston rod (4) front end passes through drive end bearing bracket (2)
And the outside of cylinder barrel (1) is stretched out in, it is characterized in that：The outer wall of piston (5) is circumferentially arranged with the first annular groove (53), piston rod (4)
Circumferentially arranged with the second annular groove (41) on the outer wall of rear end.
2. band magnetic bounce cylinder according to claim 1, is characterized in that：Drive end bearing bracket (2) is provided with and is coordinated with piston rod (4)
Fairlead (22).
3. band magnetic bounce cylinder according to claim 1, is characterized in that：Drive end bearing bracket (2) is provided with dust-proof composite rim (23).
4. band magnetic bounce cylinder according to claim 1, is characterized in that：The forward end of piston rod (4) is provided with spindle nose spiral shell
Cap (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948991.0U CN206054431U (en) | 2016-08-26 | 2016-08-26 | Band magnetic bounce cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948991.0U CN206054431U (en) | 2016-08-26 | 2016-08-26 | Band magnetic bounce cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054431U true CN206054431U (en) | 2017-03-29 |
Family
ID=58383131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948991.0U Active CN206054431U (en) | 2016-08-26 | 2016-08-26 | Band magnetic bounce cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236788A (en) * | 2018-09-07 | 2019-01-18 | 佛山市南海凯谊五金制品有限公司 | A kind of cylinder that can precisely adjust stroke and its method for adjusting stroke |
-
2016
- 2016-08-26 CN CN201620948991.0U patent/CN206054431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236788A (en) * | 2018-09-07 | 2019-01-18 | 佛山市南海凯谊五金制品有限公司 | A kind of cylinder that can precisely adjust stroke and its method for adjusting stroke |
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| GR01 | Patent grant |