A hydraulic press with stable installation

Abstract

The utility model discloses a hydraulic press with stable installation, including a hydraulic pump station and a hydraulic press body, wherein the hydraulic pump station is provided with a hydraulic valve station, the hydraulic valve station includes an integrated valve block, the hydraulic press body includes a frame, the frame is an integrated structure, the lower part of the frame is provided with a support leg, the support leg is provided with a through hole, and the integrated valve block is provided with a joint for a hydraulic pipeline, the joint includes a hose joint and a swivel joint. The utility model facilitates the installation of the hydraulic press body through the integrated frame structure design, the frame is fixedly installed on the installation base surface by screws, the installation is reliable and stable, and the hose joint and swivel joint of the hydraulic pipeline are provided on the integrated valve block, so as to facilitate the connection of the hydraulic pipeline, and achieve good technical effects.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic press assembly, and in particular relates to a hydraulic press with stable installation. Background Art

[0002] Hydraulic equipment is a device that transfers energy through liquid to achieve work and control. The installation and commissioning of hydraulic equipment is an important guarantee for the normal operation and work of hydraulic equipment. During the installation and commissioning of existing hydraulic presses, due to the complex structure and cumbersome installation process, especially when installing hydraulic pipelines, if the installation is not in place, it will directly affect the normal operation of the hydraulic press. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a hydraulic press with stable installation.

[0004] The utility model is implemented as follows: a hydraulic press with stable installation, including a hydraulic pump station and a hydraulic press body, the hydraulic press body including conventional components such as a hydraulic piston and a punching device, the hydraulic pump station including an oil tank control device, etc., a hydraulic oil pipeline is arranged between the hydraulic pump station and the hydraulic press body, a hydraulic valve station is arranged on the hydraulic pump station, the hydraulic valve station includes an integrated valve block, the integrated valve block integrates the hydraulic valves together, and the integrated valve block is provided with a joint connected to the hydraulic pipeline, the hydraulic press body includes a frame, the frame is an integrated structure, and the frame made into an integrated structure is conducive to overall installation, The lower part of the frame is provided with supporting legs, and the supporting legs are provided with through holes, and screws are provided through the through holes. The frame is fixed to the installation base surface by the screws. When installing the hydraulic press, the position of the equipment is determined according to the equipment layout diagram, and the relevant coordinate points are marked. The installation base surface is leveled before installation. The installation base surface can be a concrete casting surface. A fixed limiting steel block can be embedded in the installation base surface. The limiting steel block is provided with threaded holes that match the screws. The screws are tightened in the threaded holes on the limiting steel block, so that the frame is fixed to the installation base surface. The through holes are long waist holes, which are convenient for adjusting the position of the hydraulic main body. The integrated valve block is provided with connectors for hydraulic pipelines, and the connectors include hose connectors and swivel connectors. The provision of the two connectors facilitates the connection and installation of hydraulic pipelines.

[0005] The hose connector includes a connector core and a connector nut. The connector core includes a front core and a rear core. The rear core is provided with an external thread, and one end of the hose connector is fixedly connected to the integrated valve block through the external thread. A clamp is provided on the front core. A retaining ring is provided at the rear end of the connector nut. The retaining ring cooperates with the clamp. An O-ring is also provided at the connection between the front core and the rear core. When the hose connector is fixedly connected to the integrated valve block, the O-ring plays a sealing role. A groove is also provided at the front end of the front core, and an O-ring is provided in the groove. When connecting the hydraulic pipeline, the front core is inserted into the connector of the hydraulic pipeline. Under the action of the connector nut, the hydraulic pipeline and the front core are tightly and reliably connected together.

[0006] Preferably, the rotary joint includes a rotating body, in which two holes which are perpendicular to each other and connected are provided, wherein the vertical hole is provided with a spring, a retaining ring, an O-ring, a sleeve, and an inner core in sequence from top to bottom, and a bearing and an end cover are provided on the outer side of the inner core close to the end of the rotating body, and the end cover is fixedly connected to the rotating body by screws, and two bearings are provided above and below, wherein the bearing close to the upper part is provided with an annular groove, and an annular boss is provided on the outer side of the inner core, and the groove and the boss cooperate with each other.

[0007] During installation, one end of the inner core is fixedly connected to the thread of the integrated valve block, the spring presses the retaining ring, the retaining ring presses the O-ring, and the sleeve and the inner core are pressed in turn. The inner core is rotationally connected to the rotating body through two bearings and the end cover. The inner core is fixedly connected to the integrated valve block, and another hole opened on the rotating body is used as a hydraulic oil channel, which can rotate with the rotating body, making it convenient to connect and install the hydraulic pipeline.

[0008] The beneficial effects of the utility model are as follows: the utility model has a reasonable structural design, and the integrated frame structure design facilitates the installation of the hydraulic press body. The frame is fixed to the installation base surface by screws, and the installation is reliable and stable. By arranging hose joints and swivel joints of the hydraulic pipeline on the integrated valve block, the connection of the hydraulic pipeline is convenient, the installation is fast and simple, and good technical effects are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 This is a schematic diagram of the support leg structure of the utility model;

[0011] Figure 3 This is a schematic diagram of the structure of the hose connector of the utility model;

[0012] Figure 4 This is a schematic diagram of the structure of the rotary joint of the utility model;

[0013] Figure 5 This is a schematic diagram of the structure of the integrated valve block of the utility model;

[0014] 1-hydraulic press body, 101-frame, 1011-support leg, 10111-through hole, 1012-screw, 2-hydraulic pump station, 3-hydraulic oil pipeline, 4-hydraulic valve station, 5-hose connector, 501-connector core, 5011-front core, 5012-rear core, 50111-card table, 502-connector nut, 5021-retaining ring, 503-O-ring, 6-swivel joint, 601-rotating body, 602-spring, 603-retaining ring, 604-sleeve, 605-inner core, 606-bearing, 607-end cover, 608-card slot, 609-boss, 7-integrated valve block. DETAILED DESCRIPTION

[0015] In order to more clearly understand the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0016] like Figure 1-5A stably installed hydraulic press shown in the figure includes a hydraulic pump station 2 and a hydraulic press body 1, a hydraulic oil pipeline 3 is arranged between the hydraulic pump station 2 and the hydraulic press body 1, a hydraulic valve station 4 is arranged on the hydraulic pump station 2, and the hydraulic valve station 4 includes an integrated valve block 7, and the hydraulic press body 1 includes a frame 101, and the frame 101 is an integrated structure, and a supporting leg 1011 is arranged at the lower part of the frame, and a through hole 10111 is arranged on the supporting leg 1011, and a screw 1012 is arranged through the through hole 10111, and the frame 101 is fixed to the installation base surface by the screw 1012, and a connector of the hydraulic pipeline 3 is arranged on the integrated valve block 7, and the connector includes a hose connector 5 and a rotary joint 6. The hose connector 5 comprises a connector core 501 and a connector nut 502. The connector core 501 further comprises a front core 5011 and a rear core 5012. The rear core 5012 is provided with an external thread, through which one end of the hose connector 5 is fixedly connected to the integrated valve block 7. An O-ring 503 is also provided at the connection between the front core 5011 and the rear core 5012, which plays a sealing role when the hose connector 5 is fixedly connected to the integrated valve block 7. A clamping table 50111 is provided on the front core 5011, and a retaining ring 5021 is provided at the rear end of the connector nut. The retaining ring 5021 cooperates with the clamping table 50111. A groove is also provided at the front end of the front core, and an O-ring 503 is provided in the groove. When the hydraulic pipeline 3 is connected, the front core 5011 is inserted into the connector of the hydraulic pipeline. Under the action of the connector nut, the hydraulic pipeline 3 is tightly and reliably connected to the front core 5011. The rotary joint 6 includes a rotating body 601, in which two holes perpendicular to each other and connected are arranged, wherein the vertical hole is provided with a spring 602, a retaining ring 603, an O-ring, a sleeve 604, and an inner core 605 in sequence from top to bottom, and a bearing 606 and an end cover 607 are provided on the outer side of the inner core 605 close to the end of the rotating body 601, and the end cover 607 is fixedly connected to the rotating body 601 by screws, and two bearings 606 are arranged above and below, wherein the upper bearing is provided with an annular groove 608, and an annular boss 609 is provided on the outer side of the inner core 605, and the groove 608 and the boss 609 cooperate with each other.

[0017] The integrated frame structure design facilitates the installation of the hydraulic press body 1. The frame 101 is fixedly mounted on the mounting base surface by screws. A hose connector 5 and a rotary connector 6 of the hydraulic pipeline are arranged on the integrated valve block 7, which facilitates the connection of the hydraulic pipeline 3 and makes the installation quick and simple.

[0018] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A hydraulic press with stable installation, comprising a hydraulic pump station (2) and a hydraulic press body (1), wherein a hydraulic oil pipeline (3) is arranged between the hydraulic pump station (2) and the hydraulic press body (1), and a hydraulic valve station (4) is arranged on the hydraulic pump station (2), wherein the hydraulic valve station (4) comprises an integrated valve block (7), characterized in that: The hydraulic press body (1) comprises a frame (101), the frame (101) is an integrated structure, a support leg (1011) is arranged at the lower part of the frame, a through hole (10111) is arranged on the support leg (1011), a screw (1012) is arranged through the through hole (10111), and the frame (101) is fixed to the installation base surface by the screw (1012), and a joint of the hydraulic oil pipeline (3) is arranged on the integrated valve block (7), and the joint comprises a hose joint (5) and a rotary joint (6).

2. A stably mounted hydraulic press according to claim 1, characterized in that: The hose connector comprises a connector core (501) and a connector nut (502); the connector core (501) further comprises a front core (5011) and a rear core (5012); the rear core is provided with an external thread; a clamping table (50111) is provided on the front core; a retaining ring (5021) is provided at the rear end of the connector nut (502); the retaining ring (5021) cooperates with the clamping table (50111); an O-type sealing ring (503) is also provided at the connection portion between the front core (5011) and the rear core (5012); a groove is also provided at the front end of the front core; an O-type sealing ring (503) is provided in the groove.

3. A stably mounted hydraulic press according to claim 1, characterized in that: The rotary joint (6) comprises a rotating body (601), wherein two holes which are perpendicular to each other and communicate with each other are arranged in the rotating body (601), wherein the vertical hole is provided with a spring (602), a retaining ring (603), an O-ring, a sleeve (604), and an inner core (605) in sequence from top to bottom, and a bearing (606) and an end cover (607) are provided on the outer side of the inner core (605) near the end of the rotating body (601), and the end cover (607) is fixedly connected to the rotating body (601) by screws, and two bearings (606) are provided in the upper and lower parts, wherein the bearing close to the upper part is provided with an annular groove (608), and an annular boss (609) is provided on the outer side of the inner core (605), and the groove (608) and the boss (609) cooperate with each other.

4. A stably mounted hydraulic press according to claim 1, characterized in that: The through hole (10111) is a long waist hole.

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