CN213017043U - Plate type integrated oil cylinder group oil duct system - Google Patents
Plate type integrated oil cylinder group oil duct system Download PDFInfo
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- CN213017043U CN213017043U CN202021290287.3U CN202021290287U CN213017043U CN 213017043 U CN213017043 U CN 213017043U CN 202021290287 U CN202021290287 U CN 202021290287U CN 213017043 U CN213017043 U CN 213017043U
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Abstract
The utility model discloses a plate-type integrated oil cylinder group oil duct system, which comprises an integrated cylinder body plate, wherein the integrated cylinder body plate is provided with at least two cylinder body holes, one side of the integrated cylinder body plate, which is close to the upper side, is provided with an oil cylinder upper cavity oil duct for connecting each cylinder body hole, one side of the integrated cylinder body plate, which is close to the lower side, is provided with an oil cylinder lower cavity oil duct for connecting each cylinder body hole, an oil cylinder upper end cover and an oil cylinder lower end cover are respectively fixed at two ends of each cylinder body hole, and a piston group is slidably arranged in each cylinder body; the plate-type integrated oil cylinder group and the oil way distribution plate are butted into a whole, all oil supply return oil and oil ways of the upper cavity and the lower cavity of each oil cylinder distributed by each reversing valve are all arranged in the integrated cylinder body plate and the oil way distribution plate, so that complicated oil pipes and pipe fittings and spaces for installing the oil pipes and the pipe fittings are saved, the leakage of the oil pipes and the pipe fittings is avoided, and the whole structure is simple and attractive.
Description
Technical Field
The utility model relates to a hydraulic pressure punching press technical field, in particular to integrated hydro-cylinder group oil duct system of board-like.
Background
In the equipment for rolling the section by using the strip steel, a plurality of oil cylinders with small cylinder diameters are required to be used in a centralized manner in the stamping work by using the hydraulic oil cylinders, and the parts such as the fixation of the oil cylinders, the connection of oil supply pipelines, an oil way distribution valve bank and the like are particularly complicated and occupy very large space.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an oil duct system of integrated hydro-cylinder group of board-like, in a metal thick plate, process out a plurality of accurate through-holes and replace the hydro-cylinder body, bore the oil supply pipeline of making the pore as each hydro-cylinder in the metal sheet simultaneously, the pore links to each other with the corresponding pore of distribution valves again. The supply and return pipelines of the oil cylinders and the distribution valve group pipeline are integrated, so that the installation volume is reduced, the installation mode is simplified, and the hydraulic punching device can be widely applied to various hydraulic punching devices.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a board-like integrated hydro-cylinder group oil duct system, including integrated cylinder body board, be provided with two at least cylinder body holes on the integrated cylinder body board, the hydro-cylinder upper chamber oil duct of connecting each cylinder body hole is seted up to one side that is close to the top surface on the integrated cylinder body board, the hydro-cylinder lower chamber oil duct of connecting each cylinder body hole is seted up to one side that is close to the downside on the integrated cylinder body board, hydro-cylinder upper end cover and hydro-cylinder lower end cover are fixed respectively at the both ends in cylinder body hole, piston assembly slidable installs in cylinder body hole, the upper and lower body of rod of piston assembly passes the middle hole of hydro-cylinder upper end cover and hydro-cylinder lower end cover respectively, integrated cylinder body board passes through the oil circuit distributing plate and is connected with the switching-over valve.
In a preferred embodiment, the integrated cylinder plate is a metal plate, end cover fixing screw holes are drilled on the peripheries of the upper and lower ports of the cylinder hole, the upper and lower corresponding positions of the inner wall of the cylinder hole are drilled, and oil passage holes are drilled on the side surfaces of the integrated cylinder plate.
As a preferred embodiment, the upper end cover of the oil cylinder is of a flange structure with a hole in the middle, connecting holes are drilled on the periphery of the upper end cover and are connected with end cover fixing screw holes on the integrated cylinder body plate through bolts, a spigot is arranged on the upper end cover of the oil cylinder, the spigot is partially inserted into the cylinder body hole, a sealing groove is machined in the side face of the spigot, and a sealing ring is installed in the sealing groove.
In a preferred embodiment, the lower end cover of the cylinder is arranged in the same structure as the upper end cover of the cylinder and is mounted on the lower end face of the cylinder body hole.
As a preferred embodiment, the piston group comprises an upper rod body, a lower rod body and a piston part, wherein the piston part is provided with a sealing ring and is installed in a cylinder hole, the upper rod body and the lower rod body respectively penetrate through middle holes of an upper end cover and a lower end cover, the axial center of the piston group penetrates through a hole with steps, and a bolt penetrates through the hole to be connected with other parts of equipment.
In a preferred embodiment, the oil passage hole has one end opening into the cylinder hole and is divided into two upper and lower passages, which respectively correspond to the upper and lower chambers of the piston, and the other end opening into the side surface of the integrated cylinder plate and is in butt joint with the oil passage of the oil supply valve plate.
Adopt above-mentioned technical scheme the utility model discloses the beneficial effect who obtains does: the plate-type integrated oil cylinder group and the oil way distribution plate are butted into a whole, all oil supply return oil and oil ways of the upper cavity and the lower cavity of each oil cylinder distributed by each reversing valve are all arranged in the integrated cylinder body plate and the oil way distribution plate, so that complicated oil pipes and pipe fittings and spaces for installing the oil pipes and the pipe fittings are saved, the leakage of the oil pipes and the pipe fittings is avoided, and the whole structure is simple and attractive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-an integrated cylinder plate; 2-cylinder bore; 3-oil cylinder upper end cover; 4-oil cylinder lower end cover; 5-a piston; 6-oil cylinder upper cavity oil duct; 7-oil cylinder lower cavity oil duct; 8-oil path distribution plate; 9-a reversing valve; 10-a total oil inlet duct; 11-total oil return duct; 12-sealing ring.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
It is right to combine the attached drawing the utility model discloses it is right to combine the accompanying drawing, make the better implementation of the technical field's of the affiliated skill personnel the utility model discloses, the embodiment of the utility model provides a board-like integrated hydro-cylinder group oil duct system, including integrated cylinder body board 1, be provided with two at least cylinder body holes 2 on the integrated cylinder body board 1, the hydro-cylinder epicoele oil duct 6 of connecting each cylinder body hole 2 is seted up to one side that is close to the side of going up on the integrated cylinder body board 1, the hydro-cylinder cavity of resorption oil duct 7 of connecting each cylinder body hole 2 is seted up to one side that is close to the downside on the integrated cylinder body board 1, hydro-cylinder upper end cover 3 and hydro-cylinder bottom end cover 4 are fixed respectively at the both ends in cylinder body hole 2, piston 5 group slidable installs in cylinder body hole 2, the upper and lower rod body of piston 5 group passes the intermediate hole of hydro-cylinder upper end cover 3 and hydro-cylinder bottom end cover 4 respectively, integrated cylinder body board The oil passage of the oil passage 6.
The integrated cylinder plate 1 of the embodiment of the utility model is a metal plate, the periphery of the upper and lower ports of the cylinder hole 2 is drilled with end cover fixing screw holes, the upper and lower corresponding positions of the inner wall of the cylinder hole 2 are drilled with oil passage holes which are communicated with the side surface of the integrated cylinder plate 1; the upper end cover 3 of the oil cylinder is of a flange structure with a hole in the middle, connecting holes are drilled on the periphery of the upper end cover and are connected with end cover fixing screw holes on the integrated cylinder body plate 1 through bolts, a spigot is arranged on the upper end cover 3 of the oil cylinder, the spigot is partially inserted into the cylinder body hole 2, a sealing groove is processed on the side surface of the spigot, and a sealing ring 12 is arranged in the sealing groove; the lower end cover 4 of the oil cylinder is arranged in the same structure as the upper end cover 3 of the oil cylinder and is arranged on the lower end surface of the cylinder body hole 2; the piston 5 group comprises an upper rod body, a lower rod body and a piston 5 part, wherein a sealing ring 12 is arranged on the piston 5 part and is arranged in the cylinder body hole 2, the upper rod body and the lower rod body respectively penetrate through the middle holes of the upper end cover and the lower end cover, the axial center of the piston 5 group penetrates through a hole with a step, and a bolt penetrates through the hole to be connected with other parts of equipment; one end of the oil passage hole is opened in the cylinder body hole 2 and divided into an upper passage and a lower passage which respectively correspond to an upper cavity and a lower cavity of the piston 5, and the other end of the oil passage hole is opened on the side surface of the integrated cylinder body plate 1 and is butted with an oil passage of the oil supply valve plate.
The embodiment of the utility model provides an integrated cylinder body board 1 is a whole metal thick plate, processes out a plurality of accurate cylinder body holes 2 on the metal thick plate, fixes at the hydro-cylinder upper end cover 3 and the hydro-cylinder bottom end cover 4 at 2 both ends in cylinder body hole, and installs in 5 groups of pistons in the cylinder body intracavity, two chambeies about falling into cylinder body hole 2. Oil supply channels of the oil cylinders are respectively drilled on the integrated cylinder body plate 1, one end of an oil cylinder upper cavity oil channel 6 is communicated with an upper cavity of the cylinder body hole 2, and the other end of the oil cylinder upper cavity oil channel is opened on the side surface of the integrated cylinder body plate 1. One end of the oil cylinder lower cavity oil duct 7 is communicated with the lower cavity of the cylinder body hole 2, and the other end of the oil cylinder lower cavity oil duct is opened on the side surface of the integrated cylinder body plate 1. The reversing valve 9 is arranged on the side surface of the oil way distribution plate 8, and an oil port is arranged on the mounting plane of the reversing valve 9 and is respectively an oil inlet P, an oil return port T, an output oil port A and an output oil port B. The middle of the oil path distributing plate 8 is drilled with a main oil inlet oil passage and a main oil return passage 11, the relative positions of an oil inlet P and an oil return port T of each reversing valve 9 are respectively drilled with an oil passage communicated with the main oil inlet passage and the main oil return passage, an oil outlet A and an oil outlet B of each reversing valve 9 are respectively drilled with an oil passage opening on the other side surface of the oil path distributing plate 8, a sealing sinking groove is milled at the opening, and a sealing ring 12 is arranged in the sealing sinking groove. The oil way distribution plate 8 is connected with the integrated cylinder plate 1 through bolts, the oil way distribution plate 8 is provided with a plane with an opening of an output oil duct and is matched with the side surface with the openings of the upper and lower oil ducts of the integrated cylinder plate 1, and all oil duct holes are matched. Hydraulic pressure oil of a hydraulic system enters an oil path distribution plate 8 through a total oil inlet oil duct 10, enters a reversing valve 9 through a reversing valve 9P port, the P port is communicated with the A port under the condition that the reversing valve 9 is not electrified, the pressure oil enters a lower cavity of a cylinder body hole 2 through a lower cavity oil duct, and a piston 5 group stops at the upper part of the cylinder body hole 2 under the action of the pressure oil. When the reversing valve 9 is electrically reversed, the port P is communicated with the port B, pressure oil enters an upper cavity of the cylinder body hole 2 through an upper cavity oil duct to push the piston 5 group to work downwards, meanwhile, hydraulic oil in a lower cavity of the cylinder body hole 2 enters a port T of the reversing valve 9 through a lower cavity oil duct and a corresponding oil duct in the oil duct distributing plate 8, then enters the main oil return oil duct 11 through the corresponding oil duct, and then returns to an oil tank.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a board-like integrated cylinder group oil duct system which characterized in that: the integrated cylinder body plate is provided with at least two cylinder body holes, one side, close to the upper side, of the integrated cylinder body plate is provided with an oil cylinder upper cavity oil duct connected with each cylinder body hole, one side, close to the lower side, of the integrated cylinder body plate is provided with an oil cylinder lower cavity oil duct connected with each cylinder body hole, an oil cylinder upper end cover and an oil cylinder lower end cover are respectively fixed at two ends of each cylinder body hole, a piston group is slidably installed in each cylinder body hole, an upper rod body and a lower rod body of the piston group respectively penetrate through middle holes of the oil cylinder upper end cover and the oil cylinder lower end cover, the integrated cylinder body plate is connected with a reversing valve through an oil way distributing plate, and oil ducts for an oil pipeline on the reversing valve, the oil cylinder.
2. The plate-type integrated cylinder group oil passage system according to claim 1, characterized in that: the integrated cylinder body plate is a metal plate, end cover fixing screw holes are drilled on the periphery of the upper port and the lower port of the cylinder body hole, the upper portion and the lower portion of the inner wall of the cylinder body hole correspond to the positions of the upper port and the lower port of the cylinder body hole, and oil passage holes are drilled in the integrated cylinder body plate and penetrate to the side face of the integrated cylinder body plate.
3. The plate-type integrated cylinder group oil passage system according to claim 2, characterized in that: the upper end cover of the oil cylinder is of a flange structure with a hole in the middle, connecting holes are drilled on the periphery of the upper end cover and connected with end cover fixing screw holes on the integrated cylinder body plate through bolts, a spigot is arranged on the upper end cover of the oil cylinder, the spigot is partially inserted into the cylinder body hole, a sealing groove is machined on the side face of the spigot, and a sealing ring is arranged in the sealing groove.
4. The plate-type integrated cylinder group oil passage system according to claim 3, characterized in that: the lower end cover of the oil cylinder and the upper end cover of the oil cylinder are arranged in the same structure and are arranged on the lower end face of the cylinder body hole.
5. The plate-type integrated cylinder group oil passage system according to claim 4, characterized in that: piston group is including upper and lower body of rod and piston part, and the sealing washer is equipped with to the piston part, installs in the cylinder body is downthehole, and upper and lower body of rod passes the mesopore of upper end cover and lower end cover respectively, and piston group axial center link up a hole of taking the step, and the bolt passes the hole and is connected with other parts of equipment.
6. The plate-type integrated cylinder group oil passage system according to claim 5, characterized in that: one end of the oil passage hole is opened in the cylinder body hole and divided into an upper passage and a lower passage which respectively correspond to the upper cavity and the lower cavity of the piston, and the other end of the oil passage hole is opened on the side surface of the integrated cylinder body plate and is butted with an oil passage of the oil supply valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021290287.3U CN213017043U (en) | 2020-07-02 | 2020-07-02 | Plate type integrated oil cylinder group oil duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021290287.3U CN213017043U (en) | 2020-07-02 | 2020-07-02 | Plate type integrated oil cylinder group oil duct system |
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| Publication Number | Publication Date |
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| CN213017043U true CN213017043U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021290287.3U Active CN213017043U (en) | 2020-07-02 | 2020-07-02 | Plate type integrated oil cylinder group oil duct system |
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| CN (1) | CN213017043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653965A (en) * | 2022-12-23 | 2023-01-31 | 索特传动设备有限公司 | Hydraulic valve assembly and system |
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2020
- 2020-07-02 CN CN202021290287.3U patent/CN213017043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653965A (en) * | 2022-12-23 | 2023-01-31 | 索特传动设备有限公司 | Hydraulic valve assembly and system |
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