CN214247862U

CN214247862U - Static pressure support high-frequency vibration servo hydraulic cylinder

Info

Publication number: CN214247862U
Application number: CN202120076023.6U
Authority: CN
Inventors: 谭美凤; 刘同宝
Original assignee: Dongguan Zhuotai Hydraulic Technology Co ltd
Current assignee: Dongguan Zhuotai Hydraulic Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-21
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a static pressure supports high-frequency vibration servo hydraulic cylinder, the utility model relates to a servo hydraulic cylinder technical field, including the cylinder body with inject the mounting panel, the equal fixed mounting in cylinder body annular surface both sides has the limit to put the dish, two corresponding fixed mounting has the pole of holding between the dish on the limit, cylinder body side end face fixed mounting has the leading dish, the inside output end of cylinder body is fixed with the telescopic link, terminal surface fixed mounting has the underlying plate under putting the dish on the limit, inject the inside intermediate position department of mounting panel and seted up the screw thread and link up the groove, inject mounting panel up end both sides edge position department and all be fixed with the limit and put the embedded piece, underlying plate both sides edge position department all sets up the edge and puts the embedded groove. The hydraulic cylinder can directly and effectively complete installation processing work on the cylinder body, external personnel can conveniently disassemble and assemble the cylinder body, better lubrication processing work can be achieved, and waste caused by lubricating oil can be avoided.

Description

Static pressure support high-frequency vibration servo hydraulic cylinder

Technical Field

The utility model relates to a servo pneumatic cylinder technical field specifically is a static pressure supports high-frequency vibration servo pneumatic cylinder.

Background

The servo hydraulic cylinder is a hydraulic servo system, so that the output quantity of the system, such as displacement, speed or force, can automatically, quickly and accurately change along with the change of the input quantity, meanwhile, the output power is greatly amplified, and the special advantages of high response speed, high load rigidity, high control power and the like are widely applied to industrial control.

Patent publication No. CN203453180U discloses a static pressure supports servo pneumatic cylinder of high-frequency vibration, and it includes cylinder, piston rod and preceding, back gland, the piston rod is packed into in the cylinder and is provided with the piston section on it, the both ends aperture department of cylinder all is provided with the bearing housing, gland and flange before the one end seal of cylinder is fixed with, the other end seal is fixed with the back gland, install servo valves on the cylinder, servo valves inserts the pneumatic cylinder oil circuit through a plurality of oil ducts of seting up on the cylinder, the displacement sensor subassembly is installed to the rear end of piston rod. Above-mentioned static pressure supports high-frequency vibration servo pneumatic cylinder with servo valves direct mount on the pneumatic cylinder, guaranteed the quick response of system, the pneumatic cylinder can carry out no-load full stroke reciprocating motion, and the stroke of built-in high accuracy displacement sensor accurate control piston rod, can realize the vibration of high frequency, little amplitude through servo valves and displacement sensor's cooperation.

Current servo hydraulic cylinder and patent publication No. CN203453180U disclose a static pressure supports high frequency vibration servo hydraulic cylinder in the installation processing procedure, because of inside not setting up better dismouting mechanism, when leading to outside personnel to carry out dismouting processing to the pneumatic cylinder, it is extremely inconvenient, be unfavorable for outside personnel to carry out dismouting processing work to the pneumatic cylinder.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a static pressure supports high-frequency vibration servo pneumatic cylinder has solved inside and has not set up better dismouting mechanism, when leading to outside personnel to carry out dismouting processing to the pneumatic cylinder, and is extremely inconvenient, is unfavorable for outside personnel to carry out the problem of dismouting processing work to the pneumatic cylinder.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a static pressure supports high-frequency vibration servo hydraulic cylinder, includes the cylinder body and prescribes a limit to the mounting panel, the equal fixed mounting in cylinder body annular surface both sides has the limit to put the dish, two corresponding fixed mounting has the pole of holding between the dish of holding between the limit, cylinder body side end fixed mounting has leading dish, the inside output end fixed mounting of cylinder body has the telescopic link, terminal surface fixed mounting has the lower board under the dish is put to the limit, prescribe a limit to the inside intermediate position department of mounting panel and seted up the screw thread and link up the groove, prescribe a limit to the equal fixed mounting in mounting panel upper end both sides extreme angle position department and put the embedded piece, lower board both sides extreme angle position department all sets up the edge and puts the embedded groove.

Preferably, conflict inclined plane groove has all been seted up to embedded groove inner wall both sides are put on the limit, the equal swing joint in inside both sides of embedded piece has inclined plane to support the touch multitouch, two corresponding swing joint has built-in center pin between the inclined plane to support the touch multitouch, built-in center pin annular surface parcel has around the spring.

Preferably, the middle position of the upper end of the annular outer surface of the front disc is rotatably connected with a movable screw cap, a through annular channel is formed in the front disc, through channels are formed in the periphery of the front disc, and a plurality of side-side containing grooves are formed in the end faces of two sides of each through channel.

Preferably, the movable screw cap is rotatably connected with the front disc, and the through annular channel is communicated with the inside of the through channel.

Preferably, the inside notch that supplies the activity of built-in center pin is seted up to the inclined plane conflict piece, and swing joint between built-in center pin and the notch, the inclined plane conflict piece is located conflict inclined plane inslot portion, and the inclined plane is supported and is connected with between the inclined plane groove of contradicting in an embedded manner.

Preferably, the embedding piece is put on the limit and is located inside the embedded groove is put on the limit, and the embedded piece is put on the limit and embedded connection between the embedded groove is put on the limit, the annular surface parcel of the pole of holding between the fingers has the rubber cushion, and anti-skidding line has been seted up to the annular surface of rubber cushion.

Advantageous effects

The utility model provides a static pressure supports servo pneumatic cylinder of high-frequency vibration. Compared with the prior art, the method has the following beneficial effects:

1. when the static pressure support high-frequency vibration servo hydraulic cylinder is used for installing a cylinder body, an external person installs a limit installation plate at a position of a designated area in advance through a thread through groove, after the installation is finished, a side embedding block is embedded into a side embedding groove, in the embedding process, the inclined plane touch block moves towards the inside of the edge-placed embedding block, the built-in central shaft is driven to move towards the inside of the inclined plane touch block in the moving process, the ring spring is driven to deform in the moving process, the ring spring is reset after deforming, the inclined plane touch block can be well pressed against the inclined plane touch block, so that the inclined plane abutting block is directly embedded into the abutting inclined plane groove, after the inclined plane abutting block is completely embedded into the abutting inclined plane groove, the installation and treatment work of the cylinder body can be directly and effectively finished, and external personnel can conveniently disassemble and assemble the cylinder body.

2. This servo pneumatic cylinder of high-frequency vibration is supported to static pressure, through opening movable screw cap, pour into lubricating oil into to leading dish inside again, the injection in-process, outside lubricating oil just carries to link up inside the ring channel, carry completely when lubricating oil and link up the inside back of ring channel, the inside intermediate position of leading dish is carried lubricating oil to rethread through channel, because of the avris places the both sides position department that the trench is located the through channel, the avris places and accomodates the groove just can effectually carry out the storage treatment work to lubricating oil, also can reach better lubrication treatment work simultaneously, also can avoid lubricating oil to cause the waste.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the internal structure of the lower plate of the present invention;

fig. 3 is a schematic plan view of the internal structure of the front disc of the present invention.

In the figure: 1. a cylinder body; 2. defining a mounting plate; 3. a lower plate; 4. placing a plate on the edge; 5. a pinching lever; 6. a front disc; 61. a movable screw cap; 62. a circular channel is penetrated; 63. a through passage; 64. the side is provided with an accommodating groove; 7. a telescopic rod; 8. the screw thread penetrates through the groove; 9. embedding blocks are arranged at the sides; 91. the inclined plane abuts against the contact block; 92. a central shaft is arranged inside; 93. a wrap spring; 10. the edge is provided with an embedded groove; 101. against the inclined plane groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a static pressure support high-frequency vibration servo hydraulic cylinder comprises a cylinder body 1 and a limiting mounting plate 2, wherein edge placing plates 4 are fixedly mounted on two sides of the annular outer surface of the cylinder body 1, a holding rod 5 is fixedly mounted between the two corresponding edge placing plates 4, a front placing plate 6 is fixedly mounted on the end surface of one side of the cylinder body 1, an expansion rod 7 is fixedly mounted at the output end of the interior of the cylinder body 1, a lower end surface of each edge placing plate 4 is fixedly mounted with a lower plate 3, a thread through groove 8 is formed in the middle position of the interior of the limiting mounting plate 2, edge embedding blocks 9 are fixedly mounted at the positions of the two side edges of the upper end surface of the limiting mounting plate 2, and edge embedding grooves 10 are formed in the positions of the two side edges of the lower plate 3;

two sides of the inner wall of the edge embedded groove 10 are respectively provided with an abutting inclined groove 101, two sides of the inner part of the edge embedded block 9 are respectively movably connected with an inclined plane abutting block 91, a built-in central shaft 92 is movably connected between the two corresponding inclined plane abutting blocks 91, and the annular outer surface of the built-in central shaft 92 is wrapped with a surrounding spring 93;

a notch for the movement of the built-in central shaft 92 is formed in the inclined plane contact block 91, the built-in central shaft 92 is movably connected with the notch, the inclined plane contact block 91 is positioned in the collision inclined plane groove 101, and the inclined plane contact block 91 is connected with the collision inclined plane groove 101 in an embedded manner;

the edge-placing embedded block 9 is located inside the edge-placing embedded groove 10, the edge-placing embedded block 9 is connected with the edge-placing embedded groove 10 in an embedded mode, the annular outer surface of the holding and pinching rod 5 is wrapped with a rubber cushion, and anti-slip grains are formed in the annular outer surface of the rubber cushion.

Referring to fig. 3, a movable screw cap 61 is rotatably connected to the middle position of the upper end of the annular outer surface of the front disc 6, a through ring channel 62 is formed inside the front disc 6, through channels 63 are formed at the peripheral positions inside the front disc 6, and a plurality of side accommodating grooves 64 are formed in the end surfaces of both sides of each through channel 63;

the movable screw cap 61 is rotatably connected with the front disc 6, and the through annular channel 62 is communicated with the inside of the through channel 63.

When in use, when the cylinder body 1 is installed, an external person installs the limit installation plate 2 at a position of a designated area in advance through the thread through groove 8, after the installation is finished, the edge embedded block 9 is embedded into the edge embedded groove 10, in the embedding process, the inclined plane contact block 91 moves towards the inside of the edge embedding block 9, the built-in central shaft 92 is driven to move towards the inside of the inclined plane contact block 91 in the moving process, the surrounding spring 93 is driven to deform in the moving process, the surrounding spring 93 is reset after being deformed, and the inclined plane contact block 91 can be well resisted, so that the inclined plane contact block 91 is directly inserted into the abutting inclined plane groove 101, and after the inclined plane contact block 91 is completely inserted into the abutting inclined plane groove 101, the installation processing work of the cylinder body 1 can be directly and effectively finished, and the disassembly and assembly processing work of the cylinder body 1 by external personnel is facilitated;

open movable screw cap 61 again, pour into lubricating oil into to leading 6 insides of dish again, the injection in-process, outside lubricating oil just carries to link up inside ring passageway 62, carry completely to link up the inside back of ring passageway 62 when lubricating oil, the inside intermediate position of leading 6 dishes with lubricating oil is carried to rethread through passageway 63, put the both sides position department that the groove 64 is located through passageway 63 because of the avris, the avris is put and is received groove 64 and just can effectually carry out the storage processing work to lubricating oil, also can reach better lubrication processing work simultaneously, also can avoid lubricating oil to cause the waste.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a servo pneumatic cylinder of static pressure support high-frequency vibration, includes cylinder body (1) and injects mounting panel (2), the equal fixed mounting in cylinder body (1) annular surface both sides has the limit to put dish (4), two corresponding fixed mounting has between dish (4) the pole of holding between the limit and hold between the fingers (5), cylinder body (1) a side end fixed mounting has leading dish (6), the inside output fixed mounting of cylinder body (1) has telescopic link (7), its characterized in that: the edge placing plate is characterized in that a lower placing plate (3) is fixedly arranged on the lower end face of the edge placing plate (4), a thread through groove (8) is formed in the middle position inside the limiting mounting plate (2), edge placing embedded blocks (9) are fixedly arranged at the edge angle positions of the two side edges of the upper end face of the limiting mounting plate (2), and edge placing embedded grooves (10) are formed in the edge angle positions of the two side edges of the lower placing plate (3).

2. A hydrostatically supported dither servo cylinder as claimed in claim 1 further comprising: embedded groove (10) inner wall both sides are put on the limit and conflict inclined plane groove (101) have all been seted up, the equal swing joint in both sides of embedded piece (9) inside is put on the limit has inclined plane to touch block (91), two corresponding swing joint has built-in center pin (92) between inclined plane to touch block (91), built-in center pin (92) annular surface parcel has around spring (93).

3. A hydrostatically supported dither servo cylinder as claimed in claim 1 further comprising: leading dish (6) annular surface upper end intermediate position department rotates and is connected with activity spiral cover (61), leading dish (6) inside has been seted up and has been link up ring passageway (62), leading dish (6) inside position department all has all seted up all around and run through passageway (63), run through passageway (63) both sides terminal surface has all seted up a plurality of limit side and has put groove (64) of accomodating.

4. A hydrostatically supported high frequency vibration servo cylinder as defined in claim 3, wherein: the movable spiral cover (61) is rotatably connected with the front disc (6), and the through ring channel (62) is communicated with the inside of the through channel (63).

5. A hydrostatically supported dither servo cylinder as claimed in claim 2, further comprising: the inclined plane contact block (91) is internally provided with a notch for the movement of the built-in central shaft (92), the built-in central shaft (92) is movably connected with the notch, the inclined plane contact block (91) is positioned in the conflict inclined plane groove (101), and the inclined plane contact block (91) is connected with the conflict inclined plane groove (101) in an embedded manner.

6. A hydrostatically supported dither servo cylinder as claimed in claim 1 further comprising: the edge-placing embedded block (9) is located inside the edge-placing embedded groove (10), the edge-placing embedded block (9) is connected with the edge-placing embedded groove (10) in an embedded mode, the annular outer surface of the holding and pinching rod (5) is wrapped with a rubber cushion, and anti-slip grains are formed in the annular outer surface of the rubber cushion.