CN211778502U - Connecting device for incomplete balance static pressure support disc - Google Patents
Connecting device for incomplete balance static pressure support disc Download PDFInfo
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- CN211778502U CN211778502U CN201922439838.1U CN201922439838U CN211778502U CN 211778502 U CN211778502 U CN 211778502U CN 201922439838 U CN201922439838 U CN 201922439838U CN 211778502 U CN211778502 U CN 211778502U
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- static pressure
- connecting device
- balanced
- disc
- spherical hinge
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Abstract
The utility model discloses a connecting device of incomplete balance static pressure supporting disk belongs to the technical field of vibration control system accessory. The connecting device of the incomplete balance static pressure supporting disc comprises the incomplete balance static pressure supporting disc and a first plunger; the incomplete balance static pressure supporting disk is disc-shaped, and the inner side surface of the incomplete balance static pressure supporting disk is connected with a first spherical hinge ball head; a first arc-shaped groove is formed in the outer side end of the first plunger; the arc end of the first spherical hinge ball head is connected in the first arc-shaped groove through a first spherical hinge gland. The technical problem of waste caused by the fact that the whole complete balance static pressure supporting disk needs to be replaced when the arc end of the complete balance static pressure supporting disk is damaged in the prior art is solved. The utility model discloses a be connected for dismantling between first ball pivot bulb and the incomplete balance static pressure supporting disk, be connected for dismantling between first ball pivot bulb and the first arc wall, in case the position that first ball pivot is connected damages, can directly change first ball pivot bulb, saved the cost.
Description
Technical Field
The utility model relates to a technical field of vibration control system accessory, specificly relate to a connecting device of incomplete balance static pressure supporting disk.
Background
In the prior art, a plunger end face of a static floating type guiding hydraulic actuator is connected with a complete balance static pressure supporting disc so as to be abutted on a mounting surface by utilizing the complete balance static pressure supporting disc. In order to ensure the firmness of connection between the complete balance static pressure supporting disk and the plunger, the inner side surface of the complete balance static pressure supporting disk is provided with an arc end protruding outwards, the outer side end of the plunger is provided with an arc groove sunken inwards, and the arc end is connected in the arc groove and fixed so as to enable the complete balance static pressure supporting disk and the plunger to be fixed.
However, since the arc end is integrally formed with the complete balanced static pressure support disc, once the arc end is damaged, the entire complete balanced static pressure support disc needs to be replaced, and other positions of the complete balanced static pressure support disc are not damaged, which causes waste of the complete balanced static pressure support disc.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting device of incomplete balance static pressure supporting disk to solve existence among the prior art, when the circular arc end of complete balance static pressure supporting disk damaged, need change whole complete balance static pressure supporting disk, cause extravagant technical problem.
The utility model provides a connecting device of an incomplete balance static pressure supporting disk, which comprises an incomplete balance static pressure supporting disk and a first plunger;
the incomplete balance static pressure supporting disk is disc-shaped, and the inner side surface of the incomplete balance static pressure supporting disk is connected with a first spherical hinge ball head; a first arc-shaped groove is formed in the outer side end of the first plunger;
the arc end of the first spherical hinge ball head is connected in the first arc-shaped groove through a first spherical hinge gland.
Further, the medial surface of incomplete balance static pressure supporting disk is equipped with the mounting groove, and the cylinder end of first ball pivot bulb is connected in the mounting groove.
Furthermore, a first connecting hole is formed in the mounting groove, and a second connecting hole is formed in the cylindrical end of the first spherical hinge ball head;
the first connecting hole and the second connecting hole are fixedly connected through a locking piece, so that the cylindrical end of the first spherical hinge ball head is connected in the mounting groove.
Furthermore, the end face of the first spherical hinge ball head, which is abutted to the mounting groove, is connected with a first sealing element.
Furthermore, a high-pressure oil pipeline is connected to an external high-pressure oil port on the side face of the incomplete balance static pressure supporting disk, and an orifice is arranged at the interface of the high-pressure oil pipeline.
Furthermore, the number of the throttling holes is multiple, and the multiple throttling holes are arranged at the interface of the high-pressure oil pipeline.
Furthermore, a plurality of high-pressure oil ports are arranged in a high-pressure flow passage on the outer side surface of the incomplete balance static pressure supporting disk.
Furthermore, the high-pressure flow passage is internally provided with a plurality of supporting blocks.
Further, the outer side surface of the incomplete balance static pressure supporting disc is connected with a second sealing element.
Furthermore, the material of the incomplete balance static pressure supporting disk is steel.
Compared with the prior art, the utility model discloses a connecting device of incomplete equilibrium static pressure supporting disk has following advantage:
the incomplete balance static pressure supporting disk of the utility model is disc-shaped, which is convenient to be abutted and fixed with the mounting surface; the inner side surface of the incomplete balance static pressure supporting disk is connected with a first spherical hinge ball head, and the connecting position of the first spherical hinge ball head is fixed; a first arc-shaped groove is formed in the outer side end of the first plunger so as to limit the installation position of the first spherical hinge ball head; the arc end of first ball pivot bulb is connected in first arc wall through first ball pivot gland to fix the position of first ball pivot bulb, and be connected for dismantling between first ball pivot bulb and the incomplete balanced static pressure supporting disk, be connected for dismantling between first ball pivot bulb and the first arc wall, in case the position damage that first ball pivot is connected, can directly change first ball pivot bulb, saved the material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a connecting device of an incomplete balance static pressure support disk according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an outer side surface of an incompletely balanced static pressure support disk according to an embodiment of the present invention;
fig. 3 is a top view of an incompletely balanced hydrostatic support disk according to an embodiment of the present invention;
fig. 4 is a front cross-sectional view of an incompletely balanced hydrostatic support disk according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an inner side surface of an incompletely balanced static pressure support disk according to an embodiment of the present invention.
Description of reference numerals:
103-a first plunger; 113-a first arc-shaped slot;
203-a first ball joint head; 204-a first spherical hinge gland;
205-incompletely balanced hydrostatic support disk; 206-mounting grooves;
207-first connection hole; 208-second connection hole;
209-locking member; 210-a first seal;
211-external high pressure oil port; 212-high pressure oil line;
213-orifice; 214-high pressure flow path;
215-high pressure oil port; 216-a support block;
217-second seal.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, the present invention provides a connecting device for an incomplete balance static pressure supporting disk, which comprises an incomplete balance static pressure supporting disk 205 and a first plunger 103;
the incomplete balance static pressure supporting disk 205 is in a disc shape, and the inner side surface of the incomplete balance static pressure supporting disk 205 is connected with a first spherical hinge ball head 203; the outer side end of the first plunger 103 is provided with a first arc-shaped groove 113;
the arc end of the first ball joint head 203 is connected in the first arc-shaped groove 113 by a first ball joint gland 204.
In one embodiment of the present invention, as shown in fig. 1, the left end is the incomplete balance static pressure support plate 205, and the right end is the first plunger 103; the right side surface of the incomplete balance static pressure supporting disc 205 is connected with a first spherical hinge ball head 203 by a screw, and the left side surface of the first plunger 103 is provided with an inwards sunken first arc-shaped groove 113, namely a ball socket; an arc-shaped end at the right end of the first spherical hinge ball head 203 is clamped in a ball socket, and then a first spherical hinge gland 204 is adopted to clamp and lock the installation position of the first spherical hinge ball head 203; the first spherical hinge ball 203 is detachably connected with the right side face of the incomplete balance static pressure supporting disc 205, the first spherical hinge ball 203 is detachably connected with the first plunger 103, once the first spherical hinge ball 203 is damaged, the first spherical hinge ball 203 can be directly replaced with a new one, and waste caused by overall replacement of the incomplete balance static pressure supporting disc 205 is avoided.
Further, the inner side surface of the incomplete balance static pressure support disc 205 is provided with a mounting groove 206, and the cylindrical end of the first spherical hinge ball 203 is connected in the mounting groove 206.
In an embodiment of the present invention, as shown in fig. 1 and 5, a mounting groove 206 is disposed on an inner side surface of the incomplete balance static pressure support plate 205, and the mounting groove 206 is an inwardly recessed circular groove; the cylindrical end of the left end of the first ball joint ball head 203 is clamped and fixed in the mounting groove 206 to fix the position of the cylindrical end of the first ball joint ball head 203.
Further, a first connecting hole 207 is formed in the mounting groove 206, and a second connecting hole 208 is formed in the cylindrical end of the first spherical hinge ball 203;
the first connecting hole 207 and the second connecting hole 208 are fixedly connected by a locking member 209 to realize that the cylindrical end of the first spherical hinge ball 203 is connected in the mounting groove 206.
In an embodiment of the present invention, as shown in fig. 1 and 5, the first connecting hole 207 is a through hole formed in the mounting groove 206, and the second connecting hole 208 is a blind hole formed in the cylindrical end of the first spherical hinge ball 203; the locking member 209 employs a screw that is locked in the second coupling hole 208 through the first coupling hole 207 to couple the cylindrical end of the first ball-and-socket head 203 in the mounting groove 206.
The utility model discloses a further embodiment sets up the first connecting hole 207 of four equipartitions in mounting groove 206, sets up the second connecting hole 208 of four equipartitions at the cylinder end of first ball pivot head 203, and retaining member 209 is four, and every retaining member 209 all passes a first connecting hole 207 locking in a second connecting hole 208 to fix the cylinder end position of first ball pivot head 203.
In other embodiments of the present invention, the number of the first connecting holes 207, the number of the second connecting holes 208, and the number of the locking members 209 may be other numbers correspondingly.
Further, a first sealing element 210 is connected to an end surface of the first spherical hinge ball 203 abutting against the mounting groove 206.
The utility model discloses an embodiment, as shown in FIG. 1, set up inside sunken ring channel on the left end face of first ball pivot bulb 203, the fixed first sealing member 210 of joint in the ring channel, first sealing member 210 adopts the rubber circle to utilize the rubber circle to increase the frictional force between the trough surface of first ball pivot bulb 203 and mounting groove 206, make the hookup location of first ball pivot bulb 203 firm, can also play dustproof and sealing effect.
Further, a high-pressure oil pipeline 212 is connected to an external high-pressure oil port 211 on the side surface of the incomplete balance static pressure support disc 205, and an orifice 213 is arranged at an interface of the high-pressure oil pipeline 212.
In one embodiment of the present invention, as shown in fig. 4, the high pressure oil in the incompletely balanced static pressure supporting disk 205 is connected to the incompletely balanced static pressure supporting disk 205 through the high pressure oil pipeline 212, and the orifice 213 is disposed at the interface of the high pressure oil pipeline 212 of the incompletely balanced static pressure supporting disk 205, so that when the contact surface has a small gap, there is no leakage of a large amount of oil.
Compared with the prior art, the high-pressure oil port is directly communicated with the oil supply of the actuator at the middle position of the complete balance static pressure supporting disc, and when a small gap exists on the contact surface, the problem of leakage of a large amount of oil liquid can occur.
Further, the number of the orifices 213 is plural, and the plural orifices 213 are provided at the interface of the high-pressure oil line 212.
The utility model discloses an embodiment sets up a plurality of orifices 213 at the kneck of high-pressure oil pipe way 212, when guaranteeing that the contact surface has little clearance, the problem that a large amount of fluid leaked can not appear.
Further, a high-pressure oil port 215 is arranged in a high-pressure flow passage 214 on the outer side surface of the incomplete balance static pressure support disc 205, and the number of the high-pressure oil ports 215 is multiple.
The utility model discloses an in the embodiment, set up three high-pressure oil port 215 in high-pressure runner 214, ensure better oil feed, ensure that high-pressure oil does not flow. The problem of among the prior art, the high-pressure oil in the high-pressure runner flows is solved.
In practical use, the number of the high-pressure oil ports 215 may be set to other numbers.
Further, a plurality of support blocks 216 are provided in the high pressure flow path 214.
The utility model discloses an embodiment sets up a plurality of supporting shoes 216 in high pressure runner 214, makes the sealed face in the supporting shoe 216 outside play the effect of auxiliary stay, mainly prevents that the bearing stress of holding surface is too big, forms the structure of incomplete equilibrium static pressure supporting disk 205.
In the prior art, the hydraulic counter force of the fully balanced hydrostatic support disk only offsets a part of the load force, while the remaining load force of the fully balanced hydrostatic support disk of the present application is carried by the metal wall contact of the support block 216 to form an incompletely balanced hydrostatic support disk.
In another embodiment of the present invention, the supporting block 216 is made of metal and is disposed in the high pressure flow channel 214 in an arc structure, so that the arc structure is convenient for better machining on a lathe, and the machining efficiency is high.
Further, a second seal 217 is attached to the outer side of the incompletely balanced hydrostatic support disk 205.
The utility model discloses an embodiment sets up inside sunken ring channel at incomplete balanced static pressure supporting disk 205's lateral surface, and the fixed second sealing member 217 of joint in the ring channel, second sealing member 217 are the rubber circle, utilize the frictional force between the lateral surface of rubber circle increase incomplete balanced static pressure supporting disk 205 and the installation face, still play dustproof and sealed effect.
Further, the material of the incomplete balance static pressure support disc 205 is steel.
The incomplete balance static pressure supporting disk 205 of this application adopts DLC film supporting disk, and the material can adopt the steel, and wear-resisting antifriction effect is good, and DLC film's wear-resisting antifriction effect is better.
The problem of among the prior art, the terminal surface material of balanced static pressure supporting disk adopts the copper alloy completely, has wearing and tearing is solved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A connecting device of a static pressure support disc which is not completely balanced, characterized by comprising a static pressure support disc (205) which is not completely balanced and a first plunger (103);
the incomplete balance static pressure supporting disc (205) is disc-shaped, and the inner side surface of the incomplete balance static pressure supporting disc (205) is connected with a first spherical hinge ball head (203); a first arc-shaped groove (113) is formed in the outer side end of the first plunger (103);
the arc-shaped end of the first spherical hinge ball head (203) is connected in the first arc-shaped groove (113) through a first spherical hinge gland (204).
2. Connecting device for incompletely balanced hydrostatic support disks according to claim 1, characterized in that the inner side of the incompletely balanced hydrostatic support disk (205) is provided with a mounting groove (206), and the cylindrical end of the first ball joint head (203) is connected in the mounting groove (206).
3. The connecting device for incompletely balanced hydrostatic support disks according to claim 2, wherein the mounting groove (206) is provided with a first connecting hole (207), and the cylindrical end of the first spherical hinge ball (203) is provided with a second connecting hole (208);
the first connecting hole (207) and the second connecting hole (208) are fixedly connected through a locking piece (209) so that the cylindrical end of the first spherical hinge ball head (203) is connected in the mounting groove (206).
4. Connecting device for incompletely balanced hydrostatic support disks according to claim 2, characterized in that a first seal (210) is attached to the end face of the first ball joint head (203) abutting against the mounting groove (206).
5. The connecting device for the incompletely balanced static pressure support disc according to claim 1, characterized in that a high-pressure oil pipeline (212) is connected to an external high-pressure oil port (211) on the side surface of the incompletely balanced static pressure support disc (205), and a throttling hole (213) is arranged at the interface of the high-pressure oil pipeline (212).
6. Connecting device for incompletely balanced static pressure support discs according to claim 5, characterized in that the number of orifices (213) is a plurality, a plurality of orifices (213) being provided at the interface of the high-pressure oil line (212).
7. The connecting device for the incompletely balanced static pressure support disc according to claim 1, wherein a plurality of high pressure oil ports (215) are arranged in the high pressure flow passage (214) on the outer side surface of the incompletely balanced static pressure support disc (205).
8. Connecting device for incompletely balanced hydrostatic support discs according to claim 7, characterized in that support blocks (216) are provided in the high pressure flow path (214), and the number of support blocks (216) is plural.
9. Connecting device for incompletely balanced hydrostatic support discs according to claim 1, characterized in that a second seal (217) is attached to the outer side of the incompletely balanced hydrostatic support disc (205).
10. Connecting device for semi-statically balanced hydrostatic support disks according to claim 1, characterized in that the material of the semi-statically balanced hydrostatic support disk (205) is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439838.1U CN211778502U (en) | 2019-12-30 | 2019-12-30 | Connecting device for incomplete balance static pressure support disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439838.1U CN211778502U (en) | 2019-12-30 | 2019-12-30 | Connecting device for incomplete balance static pressure support disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211778502U true CN211778502U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922439838.1U Active CN211778502U (en) | 2019-12-30 | 2019-12-30 | Connecting device for incomplete balance static pressure support disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211778502U (en) |
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2019
- 2019-12-30 CN CN201922439838.1U patent/CN211778502U/en active Active
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