CN213017044U

CN213017044U - Plate type integrated oil cylinder group

Info

Publication number: CN213017044U
Application number: CN202021290288.8U
Authority: CN
Inventors: 张风林
Original assignee: Weifang Weiye Machinery Co ltd
Current assignee: Weifang Weiye Machinery Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-20
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a plate-type integrated oil cylinder group, which comprises an integrated cylinder body plate, wherein the integrated cylinder body plate is provided with at least two cylinder body holes, the integrated cylinder body plate is provided with oil passage holes 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 the cylinder body holes, a piston group is slidably arranged in the cylinder body holes, and an upper rod body and a lower rod body of the piston group respectively pass through middle holes of the oil cylinder upper end cover and the oil cylinder lower end cover; the oil cylinders and the oil supply pipeline are integrated, so that the installation volume is reduced, the installation mode is simplified, and the oil cylinder hydraulic stamping device can be widely applied to various hydraulic stamping devices.

Description

Plate type integrated oil cylinder group

Technical Field

The utility model relates to a hydraulic pressure punching press technical field, in particular to integrated hydro-cylinder group 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 a board-like integrated hydro-cylinder group, with a plurality of hydro-cylinders and supply oil pipe way integrated as an organic whole, reduced the installation volume, simplified the mounting means, but wide application in various hydraulic pressure stamping equipment.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides an integrated hydro-cylinder group of board-like, includes integrated cylinder body board, is provided with two at least cylinder body holes on the integrated cylinder body board, sets up the oil duct hole of connecting each cylinder body hole on the integrated cylinder body board, and hydro-cylinder upper end cover and hydro-cylinder lower end cover are fixed respectively at the both ends in cylinder body hole, and piston assembly slidable installs at the cylinder body downtheholely, and the upper and lower body of rod of piston assembly passes the well bore of hydro-cylinder upper end cover and hydro-cylinder lower end cover respectively.

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 and can 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 oil cylinders and the oil supply pipeline are integrated, so that the installation volume is reduced, the installation mode is simplified, and the oil cylinder hydraulic stamping device can be widely applied to various hydraulic stamping devices.

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 view of the present invention;

fig. 2 is a schematic top view of the present invention.

In the figure: 1. the cylinder body plate is integrated, 2 cylinder body holes, 3 oil cylinder upper end covers, 4 oil cylinder lower end covers, 5 piston groups and 6 oil passage holes are formed;

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 accompanying drawing the utility model discloses it is right to combine the figure, makes 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, including integrated cylinder body board 1, be provided with two cylinder body holes 2 at least on the integrated cylinder body board 1, set up the oil duct hole 6 of connecting each cylinder body hole 2 on the integrated cylinder body board 1, hydro-cylinder upper end cover 3 and hydro-cylinder lower end cover 4 are fixed respectively at the both ends in cylinder body hole 2, and piston assembly 5 slidable installs in cylinder body hole 2, and the upper and lower body of rod of piston assembly 5 passes the intermediate hole of hydro-cylinder upper end cover 3 and hydro-cylinder lower end cover.

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 6 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 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 group 5 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 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 group 5 penetrates through a hole with steps, and a bolt penetrates through the hole and can be connected with other parts of equipment; one end of the oil passage hole 6 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, 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 a with a plurality of hydro-cylinders and supply oil pipe way integrated as an organic whole, reduced the installation volume, simplified the mounting means, but wide application in various hydraulic pressure stamping equipment.

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

1. A plate-type integrated oil cylinder group is characterized in that: including integrated cylinder body board, be provided with two at least cylinder body holes on the integrated cylinder body board, set up the oil duct hole of connecting each cylinder body hole on the integrated cylinder body board, the both ends in cylinder body hole are fixed respectively to hydro-cylinder upper end cover and hydro-cylinder lower end cover, and piston assembly slidable installs at the cylinder body downtheholely, and the upper and lower body of rod of piston assembly passes the well bore of hydro-cylinder upper end cover and hydro-cylinder lower end cover respectively.

2. The plate-type integrated cylinder group 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 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 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 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 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.