CN213767285U

CN213767285U - Shock-absorbing impact-resistant hydraulic machine

Info

Publication number: CN213767285U
Application number: CN202022177154.1U
Authority: CN
Inventors: 廖选勇
Original assignee: Chongqing Xincan Machinery Co ltd
Current assignee: Chongqing Xincan Machinery Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-23
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a shock-absorbing impact-resistant hydraulic machine, which comprises a base, wherein a supporting plate is arranged at the upper end of the base, a guide pillar is arranged at the upper end of the supporting plate, a fixed block is arranged at the central position of the supporting plate, a workbench is arranged at the upper end of the fixed block, an upper pressing plate connected with the guide pillar is arranged at the upper end of the workbench, a linear bearing connected with the guide pillar is arranged at the upper end of the upper pressing plate, a mounting plate is connected to the top end of the guide pillar, a hydraulic cylinder is arranged at the central position of the mounting plate, a piston sleeve connected with the mounting plate is arranged; this shock attenuation hydraulic press that shocks resistance can reach the effect of spring to the workstation through the shock pad that sets up damping spring and evenly distributed in the use, can better play the effect of shock attenuation ground, simultaneously under the effect of shock pad, can play absorbing effect to the whole of equipment, reduces holistic vibration, improve equipment's life.

Description

Shock-absorbing impact-resistant hydraulic machine

Technical Field

The utility model relates to a forging equipment technical field specifically is a shock attenuation hydraulic press that shocks resistance.

Background

A hydraulic press for machining metal, wood and powder products features that the hydraulic energy is converted into mechanical energy, which is then forged and pressed to a certain extent. The main working principle is that the oil pump sends hydraulic oil to the plug-in valve block in the city of chicken, the oil is distributed to the upper cavity or the lower cavity of the oil cylinder under the action of the one-way valve and the overflow valve, and the oil cylinder moves under the action of high-pressure oil, so that the hydraulic plate is driven to act.

The prior art has the following defects or problems:

in the process of hydraulic press work, the vibration is often expensive to generate, general equipment does not have the shock-absorbing function, and in the daily use process, the vibration can cause damage to the machine body, can lead to equipment to break down in the past for a long time, influences the hydraulic effect of hydraulic press, still can influence the life of equipment simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, a shock attenuation hydraulic press that shocks resistance is provided to reach and have the shock attenuation effect, the hydraulic press main part plays the effect of protection, can also prolong equipment life's purpose simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a shock-absorbing impact-resistant hydraulic machine comprises a base, wherein a supporting plate is arranged at the upper end of the base, a guide pillar is arranged at the upper end of the supporting plate, a fixed block is arranged at the center of the supporting plate, a workbench is arranged at the upper end of the fixed block, an upper pressing plate connected with the guide pillar is arranged at the upper end of the workbench, a linear bearing connected with the guide pillar is arranged at the upper end of the upper pressing plate, a mounting plate is connected to the top end of the guide pillar, a hydraulic cylinder is arranged at the center of the mounting plate, a piston sleeve connected with the mounting plate is arranged on one side of the hydraulic cylinder, a piston rod connected with the upper pressing plate is connected to the lower end of the piston sleeve, a mounting seat is connected to the lower end of the workbench, a rotating rod is connected to one end of the rotating rod, a connecting rod is connected to the inside of the sliding block, and a spring is connected to the connecting rod, one end of the spring is connected with a mounting groove connected with the support plate, and a rubber shock pad is arranged between the base and the support plate.

As the utility model discloses a preferred technical scheme, the guide pillar divide into four groups, is central symmetry and arranges on the base, and through welding and base fixed connection.

As the utility model discloses a preferred technical scheme, the piston rod divide into four groups, and through piston bush and mounting panel swing joint, wherein one end is through welding and top board fixed connection.

As the utility model discloses an optimal technical scheme, the dwang is rotated through rotating the bolt and being connected with the mount pad, the dwang rotates with the workstation to be connected, the connecting rod rotates with the slider to be connected.

As the utility model discloses a preferred technical scheme, the connecting rod divide into two sets ofly, slider and connecting rod sliding connection.

As the utility model discloses an optimized technical scheme, spring and slider fixed connection, spring and mounting groove fixed connection, the high dimension size of slider is greater than the high dimension size of mounting groove.

As the preferred technical scheme of the utility model, the even subsection of rubber shock pad is on the base surface.

Compared with the prior art, the utility model provides a shock attenuation hydraulic press that shocks resistance possesses following beneficial effect:

1. according to the shock-absorbing impact-resistant hydraulic machine, the shock-absorbing spring is arranged, in the process of the movement of the upper pressing plate, the workbench acts on the rotating rod at the bottom through the action of the pressed object, so that the movement of the sliding block is driven, the sliding block acts on the spring at the moment, and when the pressure is too high, the spring is compressed to play a certain buffering role and play a certain protection role on the workbench and the pressed object;

2. this shock attenuation hydraulic press that shocks resistance through the rubber shock pad that sets up evenly distributed, when the pressure in the equipment was too high, the main part of equipment can take place vibrations, leads to hydraulic pressure processing procedure problem, and the rubber shock pad can act on the main part of equipment this moment, reduces holistic vibration, plays certain cushioning effect, can not influence the connectivity of structure, can improve the holistic life of hydraulic press.

Drawings

FIG. 1 is a schematic structural view of a shock-absorbing impact-resistant hydraulic machine of the present invention;

FIG. 2 is a schematic structural view of a shock absorption part of the shock absorption and impact resistance hydraulic machine of the present invention;

fig. 3 is the utility model discloses a hydraulic press shock attenuation vibration damping mount structural schematic that shocks resistance.

In the figure: 1. a base; 2. a support plate; 3. a guide post; 4. a work table; 5. a fixed block; 6. an upper pressure plate; 7. a linear bearing; 8. mounting a plate; 9. a hydraulic cylinder; 10. a piston rod; 11. a piston sleeve; 12. a mounting seat; 13. rotating the rod; 14. a slider; 15. a connecting rod; 16. a spring; 17. mounting grooves; 18. a rubber shock pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a shock-absorbing impact-resistant hydraulic machine comprises a base 1, a supporting plate 2 is arranged at the upper end of the base 1, a guide pillar 3 is arranged at the upper end of the supporting plate 2, a fixed block 5 is arranged at the center of the supporting plate 2, a workbench 4 is arranged at the upper end of the fixed block 5, an upper pressure plate 6 connected with the guide pillar 3 is arranged at the upper end of the workbench 4, a linear bearing 7 connected with the guide pillar 3 is arranged at the upper end of the upper pressure plate 6, a mounting plate 8 is connected at the top end of the guide pillar 3, a hydraulic cylinder 9 is arranged at the center of the mounting plate 8, a piston sleeve 11 connected with the mounting plate 8 is arranged on one side of the hydraulic cylinder 9, a piston rod 10 connected with the upper pressure plate 6 is connected at the lower end of the piston sleeve 11, a mounting seat 12 is connected at the lower end of the workbench 4, a rotating rod 13 is connected at the lower end of the mounting seat 12, a sliding block 14 is connected at one end of the rotating rod 13, and a connecting rod 15 is connected inside the sliding block 14, one end of the connecting rod 15 is connected with a spring 16, one end of the spring 16 is connected with a mounting groove 17 connected with the supporting plate 2, and a rubber shock pad 18 is arranged between the base 1 and the supporting plate 2.

In this embodiment, the guide pillars 3 are divided into four groups, are arranged on the base 1 in central symmetry, and are fixedly connected with the base 1 by welding.

Furthermore, in the working process of the hydraulic press, the guide pillars 3 are mainly used for connecting the mounting plate 8 and the support plate 2, and four groups of guide pillars are arranged to improve the stability of the upper pressure plate 6 in the movement process of the upper pressure plate 6, so that the hydraulic quality in the hydraulic process can be improved.

In this embodiment, the piston rods 10 are divided into four groups, and are movably connected with the mounting plate 8 through piston sleeves 11, wherein one end of each piston rod is fixedly connected with the upper pressing plate 6 through welding.

Further, through the effect of the hydraulic cylinder 9 on the upper pressing plate 6, when the upper pressing plate 6 is in the moving process and contacts a pressed object, the structure can keep the uniform stress of the upper pressing plate 6, and the hydraulic efficiency is improved.

In this embodiment, the rotating rod 13 is rotatably connected to the mounting base 12 through a rotating bolt, the rotating rod 13 is rotatably connected to the worktable 4, and the connecting rod 15 is rotatably connected to the slider 14.

Furthermore, mainly when the workbench 4 is acted, the slider 14 can be driven to act through the downward movement of the workbench 4, the slider 14 acts on the spring 16, the workbench 4 and the damping structure can be kept connected, and the damping effect on the workbench 4 is better achieved.

In this embodiment, the connecting rods 15 are divided into two groups, and the sliders 14 are slidably connected to the connecting rods 15.

Furthermore, the main effect is in the process that the structure damps the workbench 4, the symmetry of the damping structure is kept, the workbench 4 cannot deviate, the better damping effect is achieved, meanwhile, the workbench 4 can be prevented from deviating, and the hydraulic quality is improved.

In this embodiment, the spring 16 is fixedly connected with the slider 14, the spring 16 is fixedly connected with the mounting groove 17, and the height of the slider 14 is greater than the height of the mounting groove 17.

Further, through the setting of this structure, when workstation 4 moves to the bottom, slider 14 can not get into mounting groove 17 inside, can be blocked outside on the contrary, and workstation 4 is just in time connected with fixed block 5 this moment, when hydraulic pressure effort is great, can play the effect of playing the protection to spring 16, can not make it take place to damage, and after hydraulic pressure ended, spring 16 can also make workstation 4 resume initial position, has improved spring 16's life.

In this embodiment, the rubber cushion 18 is evenly distributed on the surface of the base 1.

Furthermore, the main body of the hydraulic press is prevented from vibrating in the hydraulic process during main use, the structure can play a role in protecting the whole hydraulic press, the whole structure cannot be damaged in the hydraulic action, and the service life of the hydraulic press is prolonged.

The utility model discloses a theory of operation and use flow: in the using process, the pressed object is placed on the workbench 4, the hydraulic cylinder 9 is started, the hydraulic cylinder 9 can act on the upper pressing plate 6, under the action of the guide post 3 and the piston rod 10, the upper pressing plate 6 gradually acts on the object, when the pressure is too high, the workbench 4 moves downwards, so as to drive the rotating rod 13 to rotate, during the rotation of the rotating rod 13, the sliding block 14 will move outwards, and at this time the spring 16 will compress, producing a certain damping effect, meanwhile, rubber shock absorption pads 18 are uniformly distributed between the base 1 and the supporting plate 2, when the hydraulic machine vibrates, acting force generated by the vibration is uniformly distributed on the shock absorption pads, in the use of equipment, function when spring 16 and shock pad, play dual cushioning effect, great improvement the life of hydraulic press, after the use, top board 6 moves up, and spring 16 can drive workstation 4 and get back to initial position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shock-absorbing impact-resistant hydraulic machine comprises a base (1), wherein a supporting plate (2) is arranged at the upper end of the base (1), a guide pillar (3) is arranged at the upper end of the supporting plate (2), a fixing block (5) is arranged at the central position of the supporting plate (2), a workbench (4) is arranged at the upper end of the fixing block (5), an upper pressing plate (6) connected with the guide pillar (3) is arranged at the upper end of the workbench (4), a linear bearing (7) connected with the guide pillar (3) is arranged at the upper end of the upper pressing plate (6), a mounting plate (8) is connected to the top end of the guide pillar (3), a hydraulic cylinder (9) is arranged at the central position of the mounting plate (8), a piston sleeve (11) connected with the mounting plate (8) is arranged on one side of the hydraulic cylinder (9), a piston rod (10) connected with the upper pressing plate (6) is connected to the lower end of the piston sleeve (11), the method is characterized in that: the lower extreme of workstation (4) is connected with mount pad (12), the lower extreme of mount pad (12) is connected with dwang (13), the one end of dwang (13) is connected with slider (14), the internal connection of slider (14) has connecting rod (15), one of connecting rod (15) is connected with spring (16), the one end of spring (16) is connected with mounting groove (17) that are connected with backup pad (2), be provided with rubber shock pad (18) between base (1) and backup pad (2).

2. A shock-absorbing impact-resistant hydraulic machine as claimed in claim 1, wherein: the guide posts (3) are divided into four groups, are arranged on the base (1) in a central symmetry manner, and are fixedly connected with the base (1) through welding.

3. A shock-absorbing impact-resistant hydraulic machine as claimed in claim 1, wherein: the piston rods (10) are divided into four groups and are movably connected with the mounting plate (8) through piston sleeves (11), and one end of each piston rod is fixedly connected with the upper pressing plate (6) through welding.

4. A shock-absorbing impact-resistant hydraulic machine as claimed in claim 1, wherein: dwang (13) are rotated with mount pad (12) through rotating the bolt and are connected, dwang (13) are rotated with workstation (4) and are connected, connecting rod (15) are rotated with slider (14) and are connected.

5. A shock-absorbing impact-resistant hydraulic machine as claimed in claim 1, wherein: the connecting rods (15) are divided into two groups, and the sliding blocks (14) are connected with the connecting rods (15) in a sliding mode.

6. A shock-absorbing impact-resistant hydraulic machine as claimed in claim 1, wherein: the spring (16) is fixedly connected with the sliding block (14), the spring (16) is fixedly connected with the mounting groove (17), and the height dimension of the sliding block (14) is larger than that of the mounting groove (17).

7. A shock-absorbing impact-resistant hydraulic machine as claimed in claim 1, wherein: the rubber shock absorption pad (18) is evenly distributed on the surface of the base (1).