CN213441275U

CN213441275U - High-efficient sealed hydraulic press

Info

Publication number: CN213441275U
Application number: CN202021474006.XU
Authority: CN
Inventors: 徐旭
Original assignee: Jiangxi Tefa New Material Technology Co ltd
Current assignee: Jiangxi Tefa New Material Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-15
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a high-efficiency sealing hydraulic press, which comprises a shielding device, a protective device, a hydraulic device, a pressure control device and a box body, wherein the shielding device is arranged on the surface of the protective device, the hydraulic device comprises a workbench, a die head pressing plate, a fixed plate, a hydraulic sleeve and a die head, the workbench is arranged on the upper surface of the box body, a plurality of hydraulic sleeves are in sliding fit with the die head pressing plate, one end of each hydraulic sleeve is connected with the upper surface of the workbench, the other end of each hydraulic sleeve is connected with the lower surface of the fixed plate, the lower surface of the fixed plate is provided with a mounting groove, the die head is connected with the mounting groove, the pressure control device is arranged on one side surface of the box body, the box body comprises a main hydraulic box, a control console and a sealing layer, the control console is connected with the surface of the main hydraulic box, the sealing layer, the main cylinder drives the die head, and the die head drives the die head pressing plate to work, so that the working principle is simple and effective.

Description

High-efficient sealed hydraulic press

Technical Field

The utility model relates to a sealed hydraulic pressure technical field, in particular to high-efficient sealed hydraulic press.

Background

A hydraulic machine is a machine that uses liquid as a working medium to transfer energy to implement various processes. The hydraulic press can be used for forging and forming, straightening, press fitting, packing, pressing blocks, pressing plates and the like. The hydraulic machine comprises a hydraulic press and an oil press. The hydraulic press using water-based liquid as working medium and the hydraulic press using oil as working medium. The specifications of hydraulic machines are generally expressed in terms of nominal working force (kilonewtons) or nominal tonnage (tons). Most hydraulic machines for forging are hydraulic machines, and the tonnage is higher. In order to reduce the size of the equipment, a large forging hydraulic press usually adopts higher pressure (about 35 MPa) and sometimes adopts ultrahigh pressure of more than 100 MPa. The hydraulic machine for other purposes generally adopts the working pressure of 6-25 MPa. The tonnage of the oil press is lower than that of the hydraulic press.

At present, the existing hydraulic press is high in manufacturing cost, complex in structure, free of self-sealing function and low in self-protection performance, and a bolt sometimes falls off when a metal extrusion hydraulic press runs and falls into a hydraulic cylinder to cause serious scratches to a plunger wall. To this end, we propose an efficient sealed hydraulic press.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-efficient sealed hydraulic press, can effectively solve current hydraulic press cost expensive, the structure is complicated, does not possess self sealss function, and self protectiveness is not strong moreover, and metal extrusion hydraulic press is in service, has the bolt to drop sometimes, falls into and causes the problem of serious fish tail to the plunger wall in the pneumatic cylinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency sealing hydraulic machine, which comprises a shielding device, a protective device, a hydraulic device, a pressure control device and a box body, the shielding device is arranged on one surface of the protective device, the hydraulic device comprises a workbench, a die head pressing plate, a fixing plate, a hydraulic sleeve and a die head, the workbench is arranged on the upper surface of the box body, the plurality of hydraulic sleeves are in sliding fit with the die head pressing plate, one ends of the plurality of hydraulic sleeves are connected with the upper surface of the workbench, the other ends of the plurality of hydraulic sleeves are connected with the lower surface of the fixed plate, the lower surface of the fixed plate is provided with a mounting groove, the die head is connected with the mounting groove, the pressure control device is arranged on the surface of one side of the box body, the box includes main hydraulic tank, control cabinet and sealing layer, a surface connection is connected with main hydraulic tank to the control cabinet, the sealing layer is installed in a surface of main hydraulic tank.

Preferably, the shielding device comprises a shielding plate and a plurality of fixing rods, one end of each fixing rod is welded with one surface of the protection device, the other end of each fixing rod is welded with the lower surface of the shielding plate, and the hydraulic press can be effectively prevented from being scratched by splashes by installing the shielding device.

Preferably, the protection device comprises a protection frame and a safety induction grating, a clamping groove is formed in the upper surface of the main hydraulic box, the protection frame is connected with the clamping groove, the safety induction grating is connected with one surface of the protection frame, the protection frame can guarantee the safety of the hydraulic machine in the surrounding environment during working, and meanwhile, the safety induction grating can effectively guarantee the displacement safety of the hydraulic machine.

Preferably, hydraulic means still includes master cylinder and electronic box, master cylinder and fixed plate upper surface connection, the electronic box is installed in the fixed plate upper surface, master cylinder and electronic box electric connection, main hydraulic box control whole device drive the die head through the master cylinder and remove, and the die head drives the die head clamp plate and removes, and the die head clamp plate carries out work under hydraulic sleeve's direction, and the pressure control case can say hydraulic control at reasonable within range simultaneously.

Preferably, the pressure control device includes pressure control case and connecting pipe, pressure control case and main hydraulic tank side surface are connected, connecting pipe one end and pressure control case upper surface are connected, the connecting pipe other end and master cylinder upper surface are connected, and pressure control case can the effective control hydraulic pressure value, carries out work when guaranteeing hydraulic press self safety.

Preferably, the box still includes supporting leg, pulley and pulley bearing, and is a plurality of supporting leg one end all with main hydraulic tank lower surface welding, a plurality of the supporting leg lower surface all is equipped with the recess, and is a plurality of pulley bearing and groove connection, a plurality of pulley and a plurality of pulley bearing normal running fit, the sealing layer can let main hydraulic tank work under sealed environment, and hydraulic press operational environment is conveniently changed to the pulley simultaneously.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, reach through the sealing layer and carry out sealed purpose to main hydraulic tank.

2. The utility model discloses in, reach the purpose of guaranteeing hydraulic pressure safety through the safety induction grating.

3. The utility model discloses in, reach the purpose that makes things convenient for whole device to change operational environment through slider.

4. The utility model discloses in, reach the purpose that prevents the hydraulic press scratch through shielding the device.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high-efficiency sealing hydraulic machine of the present invention;

FIG. 2 is a front view of a high efficiency sealing hydraulic press of the present invention;

fig. 3 is a bottom view of the high-efficiency sealing hydraulic machine of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 100. a shielding device; 200. a guard; 300. a hydraulic device; 400. a pressure control device; 500. a box body; 110. a shielding plate; 120. fixing the rod; 210. a protective frame; 220. a safety sensing grating; 310. a work table; 320. die head pressing plates; 330. a fixing plate; 340. a hydraulic sleeve; 350. a die head; 360. a master cylinder; 370. an electric box; 410. a pressure control tank; 420. a connecting pipe; 510. a main hydraulic tank; 520. a console; 530. a sealing layer; 540. supporting legs; 550. a pulley; 560. and a pulley bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-4, the present invention relates to a high-efficiency sealing hydraulic press, which comprises a shielding device 100, a protecting device 200, a hydraulic device 300, a pressure control device 400 and a box 500, wherein the shielding device 100 is installed on one surface of the protecting device 200, the hydraulic device 300 comprises a workbench 310, a die head pressing plate 320, a fixing plate 330, hydraulic sleeves 340 and a die head 350, the workbench 310 is installed on the upper surface of the box 500, the plurality of hydraulic sleeves 340 are slidably fitted with the die head pressing plate 320, one end of each of the plurality of hydraulic sleeves 340 is connected with the upper surface of the workbench 310, the other end of each of the plurality of hydraulic sleeves 340 is connected with the lower surface of the fixing plate 330, the lower surface of the fixing plate 330 is provided with a mounting groove, the die head 350 is connected with the mounting groove, the pressure control device 400 is installed on one side surface of the box 500, the box 500 comprises a main, the sealing layer 530 is installed on one surface of the main hydraulic tank 510.

Further, the shielding device 100 comprises a shielding plate 110 and fixing rods 120, one ends of the fixing rods 120 are welded to one surface of the protection device 200, the other ends of the fixing rods 120 are welded to the lower surface of the shielding plate 110, and the hydraulic press can be effectively prevented from being scratched by splashes by installing the shielding device 100.

Further, protector 200 includes protective frame 210 and safety induction grating 220, and main hydraulic tank 510 upper surface is equipped with the draw-in groove, and protective frame 210 is connected with the draw-in groove, and a plurality of safety induction gratings 220 all are connected with protective frame 210 surface, and protective frame 210 can guarantee the safety of hydraulic press during operation surrounding environment, and safety induction grating 220 can effectively guarantee the aversion safety of hydraulic press simultaneously.

Further, the hydraulic device 300 further comprises a main cylinder 360 and an electric box 370, the main cylinder 360 is connected with the upper surface of the fixing plate 330, the electric box 370 is installed on the upper surface of the fixing plate 330, the main cylinder 360 is electrically connected with the electric box 370, the main hydraulic box 510 controls the whole device, the die head 350 is driven by the main cylinder 360 to move, the die head pressing plate 320 is driven by the die head 350 to move, the die head pressing plate 320 works under the guidance of the hydraulic sleeve 340, and meanwhile, the pressure control box 410 can say that hydraulic control is in a reasonable range.

Further, the pressure control device 400 comprises a pressure control box 410 and a connecting pipe 420, the pressure control box 410 is connected with one side surface of the main hydraulic box 510, one end of the connecting pipe 420 is connected with the upper surface of the pressure control box 410, the other end of the connecting pipe 420 is connected with the upper surface of the main cylinder 360, the pressure control box 410 can effectively control the hydraulic value, and the hydraulic machine can work while ensuring the safety of the hydraulic machine.

Further, box 500 still includes supporting leg 540, pulley 550 and pulley bearing 560, and a plurality of supporting leg 540 one end all with main hydraulic tank 510 lower surface welding, and a plurality of supporting leg 540 lower surfaces all are equipped with the recess, a plurality of pulley bearing 560 and groove connection, a plurality of pulley 550 and a plurality of pulley bearing 560 normal running fit, and sealing layer 530 can let main hydraulic tank 510 work under sealed environment, and the convenient hydraulic press operational environment that changes of pulley 550 simultaneously.

Example two:

referring to fig. 1-4, a main cylinder 360 is model SJYG70-1000, the shielding device 100 is installed to effectively prevent splashes from scratching the hydraulic machine, the protective frame 210 can ensure the safety of the surrounding environment of the hydraulic machine during operation, and the safety sensing grating 220 can effectively ensure the displacement safety of the hydraulic machine, the main cylinder 360 drives the die head 350 to move, the die head 350 drives the die head pressing plate 320 to move, the die head pressing plate 320 works under the guidance of the hydraulic sleeve 340, meanwhile, the pressure control box 410 can control the hydraulic pressure within a reasonable range, the pressure control box 410 can effectively control the hydraulic pressure value to ensure the safety of the hydraulic machine and simultaneously work, the sealing layer 530 can enable the main hydraulic box 510 to work in a sealed environment, and meanwhile, the pulley 550 facilitates the replacement of the working environment of the hydraulic machine.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An efficient sealing hydraulic machine comprises a shielding device (100), a protection device (200), a hydraulic device (300), a pressure control device (400) and a box body (500), and is characterized in that: the shielding device (100) is arranged on one surface of the protective device (200), the hydraulic device (300) comprises a workbench (310), a die head pressing plate (320), a fixing plate (330), hydraulic sleeves (340) and a die head (350), the workbench (310) is arranged on the upper surface of a box body (500), the hydraulic sleeves (340) are in sliding fit with the die head pressing plate (320), one ends of the hydraulic sleeves (340) are connected with the upper surface of the workbench (310), the other ends of the hydraulic sleeves (340) are connected with the lower surface of the fixing plate (330), a mounting groove is formed in the lower surface of the fixing plate (330), the die head (350) is connected with the mounting groove, the pressure control device (400) is arranged on one side surface of the box body (500), the box body (500) comprises a main hydraulic box (510), a control console (520) and a sealing layer (530), the console (520) is connected with one surface of the main hydraulic tank (510), and the sealing layer (530) is installed on one surface of the main hydraulic tank (510).

2. A high efficiency sealed hydraulic machine as claimed in claim 1 wherein: the shielding device (100) comprises a shielding plate (110) and a plurality of fixing rods (120), one ends of the fixing rods (120) are welded with one surface of the protective device (200), and the other ends of the fixing rods (120) are welded with the lower surface of the shielding plate (110).

3. A high efficiency sealed hydraulic machine as claimed in claim 1 wherein: protector (200) are including protective frame (210) and safety induction grating (220), main hydraulic tank (510) upper surface is equipped with the draw-in groove, protective frame (210) are connected with the draw-in groove, and are a plurality of safety induction grating (220) all with a protective frame (210) surface connection.

4. A high efficiency sealed hydraulic machine as claimed in claim 1 wherein: the hydraulic device (300) further comprises a main cylinder (360) and an electric box (370), the main cylinder (360) is connected with the upper surface of the fixing plate (330), the electric box (370) is installed on the upper surface of the fixing plate (330), and the main cylinder (360) is electrically connected with the electric box (370).

5. A high efficiency sealed hydraulic machine as claimed in claim 1 or 4 wherein: the pressure control device (400) comprises a pressure control box (410) and a connecting pipe (420), the pressure control box (410) is connected with one side surface of the main hydraulic box (510), one end of the connecting pipe (420) is connected with the upper surface of the pressure control box (410), and the other end of the connecting pipe (420) is connected with the upper surface of the main cylinder (360).

6. A high efficiency sealed hydraulic machine as claimed in claim 1 wherein: the box (500) further comprises supporting legs (540), pulleys (550) and pulley bearings (560), wherein one ends of the supporting legs (540) are welded to the lower surface of the main hydraulic box (510) and are provided with grooves, the pulley bearings (560) are connected with the grooves, and the pulleys (550) are matched with the pulley bearings (560) in a rotating mode.