CN222944370U - Hydraulic machine with stable hydraulic pressure - Google Patents

Abstract

The utility model relates to the field of hydraulic presses, and discloses a hydraulic press with stable hydraulic pressure, which comprises a base, wherein a plurality of grooves are formed in the top side of the base, a second guide rod is fixedly connected in the grooves, a moving plate is connected to the outer wall of the second guide rod through a rotating assembly, a first guide rod for limiting the moving plate is fixedly connected to the middle end of the top side of the base, a hydraulic press body is arranged on the top side of the moving plate, the moving plate is slidably connected with the first guide rods, the movement of the moving plate can be buffered, a spring for buffering the rotating assembly is sleeved on the outer wall of the second guide rod, and a gear is rotatably connected to the rear end of the top side of the moving plate. According to the utility model, the moving plate can be buffered through the combination of the second guide rod, the connecting rod and the spring, so that the descending of the hydraulic machine body is buffered, and the plate is prevented from being damaged due to the movement of the plate caused by vibration in the stamping process.

Description

Hydraulic machine with stable hydraulic pressure

Technical Field

The utility model relates to the field of hydraulic presses, in particular to a hydraulic press with stable hydraulic pressure.

Background

Hydraulic presses are generally composed of a machine, a power system and a hydraulic control system, and are commonly used in pressing processes and press forming processes, such as forging, stamping, straightening and the like.

The application provides a hydraulic machine with stable hydraulic pressure, which aims at the technical problem that the existing hydraulic machine can vibrate a die and a plate on the die when being pressed to the bottom in the use process, so that the stability of the die and the plate is poor, and the service life of the hydraulic machine can be influenced by the generated vibration after long-term use.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a hydraulic stable hydraulic press, which can buffer a movable plate through the combination of a guide rod II, a connecting rod and a spring, so that the descending of a hydraulic press body is buffered, the stable stamping of a plate in the descending process of the hydraulic press body is ensured, the stability of the hydraulic press body in the stamping process is improved, the plate is prevented from being damaged due to the movement of the plate caused by vibration in the stamping process, the service life of equipment is prolonged, the plate after stamping can be conveniently separated from a die through the combination of a rack, a gear, a screw and a movable block, the plate after stamping is prevented from being clamped, the plate after stamping is not easy to be taken down by a worker, and the working efficiency of the worker is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a hydraulically stable hydraulic machine comprising:

The hydraulic press comprises a base, wherein a plurality of grooves are formed in the top side of the base, a second guide rod is fixedly connected in the grooves, a moving plate is connected to the outer wall of the second guide rod through a rotating assembly, a plurality of first guide rods for limiting the moving plate are fixedly connected to the middle end of the top side of the base, a hydraulic press body is arranged on the top side of the moving plate, the moving plate is slidably connected with the first guide rods, the movement of the moving plate can be buffered, and springs for buffering the rotating assembly are sleeved on the outer wall of the second guide rod;

The gear is rotationally connected to the rear end of the top side of the moving plate, the rear end of the gear is provided with a moving assembly capable of assisting a worker in blanking, the gear is meshed with the rack, the rear side of the base is fixedly connected with a mounting plate for supporting the moving assembly, and the rear end of the top side of the base is fixedly connected with the rack for driving the moving assembly to move;

The die mounting seat, die mounting seat fixed connection is in the top middle-end of base, the top side of die mounting seat is provided with the mould, the equal fixedly connected with spacing post in top side four corners of die mounting seat, equal sliding connection of mould and a plurality of spacing posts.

Further, the rotating assembly comprises a plurality of sliding blocks which are arranged on the outer wall of the guide rod and are in sliding connection, the top sides of the sliding blocks are rotationally connected with connecting rods, and the top sides of the connecting rods are rotationally connected with the bottom sides of the moving plates.

Further, the moving assembly comprises a screw rod fixedly connected with the rear side of the gear, a third guide rod is arranged on the left side of the screw rod, a moving block is connected with the outer wall of the screw rod in a threaded mode, the moving block is in sliding connection with the third guide rod, the screw rod is rotationally connected with the mounting plate, and the third guide rod is fixedly connected with the mounting plate.

Further, a plurality of air nozzles are arranged on the front side of the moving block, and an air pipe is arranged on the bottom side of the moving block.

Further, the separated ends of the springs at the left side and the right side are connected with the base, and the similar sides of the springs at the left side and the right side are connected with the sliding block.

Further, limiting blocks are fixedly connected to the top sides of the first guide rods.

Further, a die groove is formed in the bottom side of the hydraulic machine body.

The utility model has the following beneficial effects:

1. According to the utility model, the movable plate can be buffered through the combination of the guide rod II, the connecting rod and the spring, so that the descending of the hydraulic machine body is buffered, the plate can be stably stamped in the descending process of the hydraulic machine body, the stability of the hydraulic machine body in the stamping process is improved, the plate is prevented from moving due to vibration in the stamping process, the plate is damaged, and the service life of equipment is prolonged.

2. According to the utility model, the plate after stamping can be conveniently separated from the die through the combination of the rack, the gear, the screw and the moving block, so that the plate after stamping is prevented from being clamped, the plate after stamping is not easy to take down by a worker, and the working efficiency of the worker is improved.

Drawings

FIG. 1 is a perspective view of a hydraulic machine of the present utility model;

FIG. 2 is a schematic view of a connecting rod of a hydraulic machine with hydraulic stability according to the present utility model;

FIG. 3 is a schematic view of a rack of a hydraulic machine with hydraulic stability according to the present utility model;

fig. 4 is a schematic structural view of a screw of a hydraulic machine with hydraulic stability according to the present utility model.

Legend description:

1. a base; 2, a first guide rod, 3, a moving plate, 4, a connecting rod, 5, a die mounting seat, 6, a die, 7, a moving block, 8, a hydraulic machine body, 9, a second guide rod, 10, a spring, 11, a rack, 12, a mounting plate, 13, a screw rod, 14, a third guide rod, 15, a gear, 16 and an air pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-3, an embodiment of the present utility model provides a hydraulic machine with hydraulic stability, comprising:

The hydraulic machine comprises a base 1, wherein a plurality of grooves are formed in the top side of the base 1, a second guide rod 9 is fixedly connected in the grooves, the second guide rod 9 can limit a plurality of sliding blocks on the outer wall of the hydraulic machine, the outer wall of the second guide rod 9 is slidably connected with a plurality of sliding blocks, a connecting rod 4 is rotatably connected to the top side of the sliding blocks, the connecting rod 4 can jack up a moving plate 3, the top side of the connecting rod 4 is rotatably connected to the bottom side of the moving plate 3, a plurality of first guide rods 2 for limiting the moving plate 3 are fixedly connected to the middle end of the top side of the base 1, a hydraulic machine body 8 is arranged on the top side of the moving plate 3, the size of the bottom side of the hydraulic machine body 8 is smaller than that of the moving plate 3, the moving plate 3 is slidably connected with the first guide rods 2, the movement of the moving plate 3 can be buffered, and springs 10 for buffering the sliding blocks are sleeved on the outer wall of the second guide rod 9;

The gear 15 is rotationally connected to the rear end of the top side of the moving plate 3, the rear end of the gear 15 is fixedly connected with the screw rod 13, the gear 15 rotates to drive the screw rod 13 to rotate, the left side of the screw rod 13 is provided with the guide rod III 14, the guide rod III 14 can limit the moving block 7, the outer wall of the screw rod 13 is in threaded connection with the moving block 7, the screw rod 13 can move with the moving block 7, the moving block 7 is in sliding connection with the guide rod III 14, the screw rod 13 is rotationally connected with the mounting plate 12, the guide rod III 14 is fixedly connected with the mounting plate 12, the gear 15 is meshed with the rack 11, the moving plate 3 moves downwards with the gear 15 through the hydraulic machine body 8, the rack 11 can rotate with the gear 15, the rear side of the base 1 is fixedly connected with the mounting plate 12 for supporting the moving assembly, and the rear end of the top side of the base 1 is fixedly connected with the rack 11 for driving the gear to move;

The die mounting seat 5, die mounting seat 5 fixed connection is in the top middle-end of base 1, and the top side of die mounting seat 5 is provided with mould 6, and the equal fixedly connected with of top side four corners of die mounting seat 5 spacing post, spacing post can conveniently fix a position mould 6 fast, improves the installation effectiveness of mould 6, and mould 6 and the equal sliding connection of a plurality of spacing posts.

The front side of movable block 7 is provided with a plurality of air jet, and the bottom side of movable block 7 is provided with trachea 16, and trachea 16 external air pump to spout through a plurality of air jet, thereby blow the panel after the punching press, make things convenient for the staff to take off the panel after the punching press. The left and right sides spring 10 link to each other with base 1 from one end, and the close one side of left and right sides spring 10 links to each other with the slider, and when hydraulic press body 8 moved down, spring 10 can cushion the removal of slider, and when hydraulic press body 8 moved up, spring 10 can promote the slider and remove to reset the slider. The top sides of the guide rods I2 are fixedly connected with limiting blocks, and the moving plate 3 can be prevented from being separated from the guide rods I2 by the limiting blocks. The mould groove is offered to the downside of hydraulic press body 8, and the size in mould groove and the size looks adaptation of mould 6, and the topside inner wall in mould groove is provided with the hole with the quantity and the homogeneous adaptation of size of spacing stake.

The working principle is that the movable plate 3 is pressed downwards through the hydraulic machine body 8, the movable plate 3 presses a plurality of connecting rods 4 on the bottom side to rotate, the plurality of connecting rods 4 rotate to drive a sliding block on the bottom side to move, and the spring 10 is pressed to achieve the effect of buffering the movable plate 3, so that the influence of vibration generated by the hydraulic machine body 8 in the stamping process on a plate is reduced, when the movable plate 3 moves downwards, the movable plate 3 drives a gear 15 on the rear end of the top side to move downwards, and because the gear 15 is meshed with the rack 11, the rack 11 is fixed on the base 1, the gear 11 drives the gear 15 to rotate, the gear 15 drives a screw 13 to rotate, the screw 13 drives the movable block 7 to move, so that a gas nozzle is far away from the die 6, when the hydraulic machine body 8 moves upwards, the screw 13 drives the movable block 7 to be close to the die 6, gas is sprayed out of the die 6 through the gas nozzle, the plate after stamping is blown, and a worker can conveniently take off the plate after stamping.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (7)

1. A hydraulically stable hydraulic machine, comprising:

The hydraulic machine comprises a base (1), wherein a plurality of grooves are formed in the top side of the base (1), a second guide rod (9) is fixedly connected in the grooves, a moving plate (3) is connected to the outer wall of the second guide rod (9) through a rotating assembly, a plurality of first guide rods (2) for limiting the moving plate (3) are fixedly connected to the middle end of the top side of the base (1), a hydraulic machine body (8) is arranged on the top side of the moving plate (3), the moving plate (3) is in sliding connection with the first guide rods (2), the movement of the moving plate (3) can be buffered, and springs (10) for buffering the rotating assembly are sleeved on the outer wall of the second guide rod (9);

The gear (15) is rotationally connected to the rear end of the top side of the moving plate (3), a moving assembly capable of assisting a worker in blanking is arranged at the rear end of the gear (15), the gear (15) is meshed with the rack (11), the rear side of the base (1) is fixedly connected with a mounting plate (12) for supporting the moving assembly, and the rack (11) for driving the moving assembly to move is fixedly connected to the rear end of the top side of the base (1);

The die mounting seat (5), die mounting seat (5) fixed connection is in the top middle-end of base (1), the top of die mounting seat (5) is provided with mould (6), the equal fixedly connected with spacing post in top four corners of die mounting seat (5), equal sliding connection of mould (6) and a plurality of spacing posts.

2. The hydraulic machine of claim 1, wherein the rotating assembly comprises a plurality of sliding blocks which are arranged on the outer wall of the second guide rod (9) and are connected in a sliding manner, the top sides of the sliding blocks are connected with connecting rods (4) in a rotating manner, and the top sides of the connecting rods (4) are connected with the bottom sides of the moving plates (3) in a rotating manner.

3. The hydraulic machine with hydraulic stability according to claim 1, wherein the moving assembly comprises a screw rod (13) fixedly connected with the rear side of the gear (15), a guide rod III (14) is arranged on the left side of the screw rod (13), a moving block (7) is connected to the outer wall of the screw rod (13) in a threaded mode, the moving block (7) is slidably connected with the guide rod III (14), the screw rod (13) is rotatably connected with the mounting plate (12), and the guide rod III (14) is fixedly connected with the mounting plate (12).

4. A hydraulic machine with hydraulic stability according to claim 3, characterized in that the front side of the moving block (7) is provided with a plurality of air jets and the bottom side of the moving block (7) is provided with an air pipe (16).

5. A hydraulic machine with stable hydraulic pressure according to claim 1, characterized in that the separated ends of the left and right springs (10) are connected with the base (1), and the close sides of the left and right springs (10) are connected with the slide block.

6. The hydraulic machine of claim 1, wherein the top sides of the guide rods (2) are fixedly connected with limiting blocks.

7. The hydraulic machine of claim 1, wherein the bottom side of the machine body (8) is provided with a mold groove.