Integrated hydraulic block

Abstract

The integrated hydraulic block comprises an electromagnetic valve seat, a valve body and a pressure gauge, an oil inlet hole, an oil return hole and an oil drainage hole are formed in the top end of the electromagnetic valve seat, the electromagnetic valve seat is divided into six layers of valve blocks, and an oil return main path and an oil inlet main path are longitudinally formed in each layer of valve block; and an oil inlet branch, an oil return branch, a detection branch and an oil inlet main path are transversely arranged in each layer of valve block. Compared with a split hydraulic block, the integrated hydraulic block can reduce the risk of hydraulic oil leakage; installation is convenient and the structure is compact; the appearance pressure loss is small, and the energy consumption is low; when the number of the used electromagnetic valves is small, the cover plate can be used for blocking the redundant holes, and therefore the universality of the design can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic valve technical field, concretely relates to integrated hydraulic block. BACKGROUND

[0002] Hydraulic block is an indispensable part in hydraulic system, plays the important role of connection, control and regulation of hydraulic fluid. The split hydraulic block is used in the hydraulic system of current machine tool, needs to use professional tool when installing split hydraulic block, and the sealing effect is difficult to guarantee, if installing is not suitable, O type sealing ring can be damaged, leads to leakage. When the pressure in the valve body is too large, there is also the risk of hydraulic oil leakage, resulting in more customer complaints.

[0003] Therefore, how provides an integrated hydraulic block to solve the problems existing in the prior art, and it is of great significance to its application. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the purpose of the present application is to provide an integrated hydraulic block to solve the problem that split hydraulic blocks are used in the hydraulic system of current machine tools, professional tools are required when installing split hydraulic blocks, and the sealing effect is difficult to guarantee. If the installation is not suitable, the O-shaped sealing ring can be damaged, resulting in leakage. When the pressure in the valve body is too large, there is also the risk of hydraulic oil leakage, resulting in more customer complaints.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An integrated hydraulic block comprises an electromagnetic valve seat and a valve body, an oil inlet hole, an oil return hole and an oil discharge hole are formed in the top end of the electromagnetic valve seat, the electromagnetic valve seat is divided into six layers of valve blocks, an oil return main path and an oil inlet main path are longitudinally formed in the inside of each layer of valve blocks, an oil inlet branch, an oil return branch, a detection branch, an oil discharge branch and an oil inlet main path are transversely formed in the inside of each layer of valve blocks, the oil inlet branch and the detection branch are connected with the oil inlet main path, the oil discharge branch and the oil return branch are connected with the oil return main path, and the oil inlet main path is connected with the oil inlet hole.

[0007] The valve blocks are divided into active valve blocks and reserved valve blocks.

[0008] An oil inlet hydraulic pipe and an oil return hydraulic pipe are installed on one side of each layer of active valve blocks, the oil inlet hydraulic pipe is connected with the oil inlet branch, the oil return hydraulic pipe is connected with the oil return branch, the oil discharge branch is connected with the oil discharge hole, a pressure gauge is installed on the other side of the active valve block, and the pressure gauge is connected with the detection branch.

[0009] The electromagnetic valve seat is installed on the front of the active valve block, and the internal oil path of the electromagnetic valve seat is connected with the oil inlet main path and the oil return main path.

[0010] Preferably, the front of the reserved valve block is provided with a sealing cover plate, and the sealing cover plate is sealed and connected with the end of the oil return main path and the oil inlet main path through a sealing ring.

[0011] Preferably, the oil inlet hydraulic pipe, the oil return hydraulic pipe and the detection branch of the reserved valve block are sealed through a plugging plug.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Compared with a split hydraulic block, the integrated hydraulic block can reduce the risk of hydraulic oil leakage;

[0014] 2. Easy to install, compact structure;

[0015] 3. Small external pressure loss, low energy consumption;

[0016] 4. When the number of solenoid valves used is small, the cover plate can be used to plug the excess holes, as an option, thereby greatly increasing the versatility of the design.

[0017] The above description is only a summary of the technical scheme of the application, in order to more clearly understand the technical means of the application, so as to be implemented according to the content of the description, and in order to make the above and other purposes, characteristics and advantages of the application more obvious and easy to understand, the following will be described in detail with the preferred embodiment of the application and the accompanying drawings.

[0018] According to the detailed description of the specific embodiments of the application in the following text combined with the drawings, those skilled in the art will be more clear about the above and other purposes, advantages and characteristics of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creating labor. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0020] Figure 1 is a structural schematic view of the utility model;

[0021] Figure 2 is a front view of the utility model;

[0022] Figure 3 is Figure 2 the structure view of A-A.

[0023] In the figure: 1, electromagnetic valve seat; 2, valve body; 3, oil inlet hole; 4, oil return hole; 5, oil drain hole; 6, sealing cover plate; 7, pressure gauge; 8, plugging plug; 9, oil inlet hydraulic pipe; 10, oil return hydraulic pipe; 11, oil return branch; 12, oil inlet branch; 13, oil return main line; 14, oil inlet main line; 15, oil drain branch; 16, detection branch. DETAILED DESCRIPTION

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. In the following description, specific details such as specific configurations and components are provided only to help the overall understanding of the embodiments of the present application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of known functions and structures are omitted in the embodiments for the sake of brevity and conciseness.

[0025] In addition, reference numerals and / or letters can be repeated in different examples in the present application. Such repetition is for the purpose of simplification and clarity, and does not itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0026] The term “and / or” herein is only used to describe an association relationship of associated objects, and can represent three relationships, for example, A and / or B can represent three cases of existence of A alone, existence of B alone, and existence of A and B at the same time. The term “ / and” herein is used to describe another association relationship of associated objects, and can represent two relationships, for example, A / and B can represent two cases of existence of A alone and existence of A and B. In addition, the character “ / ” herein generally represents an “or” relationship between the associated objects before and after it.

[0027] It should also be noted that the relationship terms such as first and second in the present application are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms “include”, “contain” or any other variants thereof are intended to cover non-exclusive inclusion.

[0028] Please refer to Figures 1-3The utility model provides a kind of integrated hydraulic block technical scheme: including electromagnetic valve seat 1, valve body 2 and pressure gauge 7, the top of electromagnetic valve seat 1 is equipped with oil inlet hole 3, oil return hole 4 and oil drain hole 5, electromagnetic valve seat 1 is divided into six layers valve block, oil return main road 13 and oil inlet main road 14 are longitudinally equipped in the inside of each layer valve block, oil inlet branch 12, oil return branch 11, detection branch 16, oil drain branch 15 and oil inlet main road 14 are transversely equipped in the inside of each layer valve block, oil inlet branch 12 and detection branch 16 are connected with oil inlet main road 14, oil drain branch 15 and oil return branch 11 are connected with oil return main road 13, oil inlet main road 14 is connected with oil inlet hole 3;

[0029] Valve block is divided into enable valve block and reserved valve block;

[0030] The side of each layer enable valve block is equipped with oil inlet hydraulic pipe 9 and oil return hydraulic pipe 10, oil inlet hydraulic pipe 9 is connected with oil inlet branch 12, oil return hydraulic pipe 10 is connected with oil return branch 11, oil drain branch 15 is connected with oil drain hole 5, pressure gauge 7 is installed in the other side of enable valve block, and pressure gauge 7 is connected with detection branch 16;

[0031] Electromagnetic valve seat 1 is installed in the front of enable valve block, and the internal oil circuit of electromagnetic valve seat 1 is connected with oil inlet main road 14 and oil return main road 13.

[0032] Reserved valve block is equipped with sealing cover plate 6 in front, and sealing cover plate 6 is sealedly connected between the end of oil return main road 13 and oil inlet main road 14 by sealing ring.

[0033] The end of oil inlet hydraulic pipe 9, oil return hydraulic pipe 10 and detection branch 16 of reserved valve block is sealed by plugging plug 8.

[0034] Specific use, hydraulic oil tank is connected oil inlet hole 3, oil return hole 4 on valve body 2, simultaneously with oil inlet hydraulic pipe 9, oil return hydraulic pipe 10 and then installs pressure gauge 7, subsequently installs electromagnetic valve seat 1, reserved valve block is equipped with sealing cover plate 6 in front, and sealing cover plate 6 is sealedly connected between the end of oil return main road 13 and oil inlet main road 14 by sealing ring, and the end of oil inlet hydraulic pipe 9, oil return hydraulic pipe 10 and detection branch 16 of reserved valve block is sealed by plugging plug 8, the utility model does not need special tool installation, cancels sealing ring component between split piece, and the appearance pressure loss is small, and energy consumption is small, energy saving, 6 pieces of valve block integration also same facilitate processing, same reservation each electromagnetic valve oil circuit can be controlled separately.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application can be variously changed and modified. Any change, modification, replacement, integration and parameter change of the embodiments within the spirit and principle of the present application, which can realize the same function without departing from the principle and spirit of the present application, falls within the protection scope of the present application.

Claims

1. An integrated hydraulic block, characterized in that: The system includes a solenoid valve seat (1), a valve body (2), and a pressure gauge (7). The top of the solenoid valve seat (1) is provided with an oil inlet hole (3), an oil return hole (4), and an oil drain hole (5). The solenoid valve seat (1) is divided into six layers of valve blocks. Each layer of the valve block has a longitudinally arranged oil return main road (13) and an oil inlet main road (14). Each layer of the valve block has a transversely arranged oil inlet branch road (12), an oil return branch road (11), a detection branch road (16), an oil drain branch road (15), and an oil inlet main road (14). The oil inlet branch road (12) and the detection branch road (16) are connected to the oil inlet main road (14). The oil drain branch road (15) and the oil return branch road (11) are connected to the oil return main road (13). The oil inlet main road (14) is connected to the oil inlet hole (3). The valve block is divided into an active valve block and a reserved valve block; Each layer of the activation valve block is equipped with an inlet hydraulic pipe (9) and a return hydraulic pipe (10) on one side. The inlet hydraulic pipe (9) is connected to the inlet branch (12), the return hydraulic pipe (10) is connected to the return branch (11), the drain branch (15) is connected to the drain hole (5), and the pressure gauge (7) is installed on the other side of the activation valve block. The pressure gauge (7) is connected to the detection branch (16). The solenoid valve seat (1) is installed on the front of the activation valve block, and the internal oil passage of the solenoid valve seat (1) is connected to the main oil inlet passage (14) and the main oil return passage (13).

2. The integrated hydraulic block as described in claim 1, characterized in that: A sealing cover plate (6) is installed on the front of the reserved valve block. The sealing cover plate (6) is sealed to the end of the return oil main line (13) and the inlet oil main line (14) by a sealing ring.

3. An integrated hydraulic block as described in claim 1, characterized in that: The ends of the inlet hydraulic pipe (9), return hydraulic pipe (10), and detection branch (16) of the reserved valve block are sealed by a plug (8).

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