CN218286809U

CN218286809U - Hydraulic device with protective structure

Info

Publication number: CN218286809U
Application number: CN202222385703.3U
Authority: CN
Inventors: 钱招利
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-13
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a hydraulic means with protective structure, the device include workstation and protection casing, the top fixedly connected with rubber pad of workstation, the top fixedly connected with frame of workstation, one side fixedly connected with hydraulic press body of frame, the bottom fixedly connected with punching press end of hydraulic press body, one side fixedly connected with lifter of punching press end. Through the punching machine body that sets up, the lifter, the fixture block, first spring and protection casing, through the joint of fixture block and stopper to the protection casing, and then start hydraulic press body, the punching press end can drive the protection casing downstream through the lifter for the protection casing plays the effect of protection, and then realizes that the device is carrying out the process of punching press to a large amount of parts very simple and convenient, and then brings great facility for the staff, thereby very big improvement the device's practicality, thereby the rapid development of hydraulic means technique has been promoted.

Description

Hydraulic device with protective structure

Technical Field

The utility model relates to a hydraulic means technical field indicates a hydraulic means with protective structure especially.

Background

It is known that, hydraulic means also utilizes hydrostatic pressure to come to forge and press machine parts, processing such as punching press, hydraulic means is mature technique on the existing market, start hydraulic means, can make hydraulic pressure end move down and carry out hydraulic pressure to the part, because most hydraulic means carries out when hydraulic pressure to the part again, the condition that the sweeps splashed out can appear, and then can set up protector on the hydraulic means again, but most safeguard measure is generally fixed, the staff need dismantle safeguard measure, put the part on the hydraulic press again, because the hydraulic press once only can the part of punching press, and then when punching press a large amount of parts, need carry out many times dismantlement with safeguard measure, staff's work load has been increased, work efficiency is reduced.

In view of the above complaints, the chinese patent application no: CN202120086790.5, a protector of hydraulic press, a solution is provided, the device passes through the workstation, the pneumatic cylinder, spacing subassembly, the handle, the installation piece, U type couple, stopper isotructure, stimulate two handles, make the transparent window of second lock joint with first transparent window and the transparent window of third respectively, make U type couple lock joint in the spacing inslot, the completion is fixed transparent window group, make when having solved and punching press a large amount of zeros, need carry out the problem of dismantling many times with safeguard measure.

Although the problem of need carrying out many times dismantlement with safeguard measure when carrying out the punching press to a large amount of parts has been solved to the contrast patent, but the device needs pulling handle many times when carrying out the punching press to a large amount of parts, and then still very loaded down with trivial details at the process to a large amount of part punching press work, and then brings great trouble for the staff to very big reduction the device's practicality, thereby reduced the rapid development of hydraulic means technique.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the to-be-solved technical problem of the utility model is: the device is still very tedious in the process of stamping a large number of parts.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a hydraulic means with protective structure, includes workstation and protection casing, the top fixedly connected with rubber pad of workstation, the top fixedly connected with frame of workstation, one side fixedly connected with hydraulic press body of frame, the bottom fixedly connected with punching press end of hydraulic press body, one side fixedly connected with lifter of punching press end, the spread groove has been seted up in the front of lifter, the passageway has been seted up to the inside wall of spread groove.

The utility model discloses a hydraulic press, including the inside wall fixedly connected with telescopic link of spread groove, the one end fixedly connected with movable plate of telescopic link, the top fixedly connected with fixture block of movable plate, the first spring of outer wall fixedly connected with of fixture block, the outer wall fixedly connected with stopper of lifter, the draw-in groove has been seted up to the interior roof of protection casing, through the joint of fixture block and stopper to the protection casing, and then start up the hydraulic press body, the punching press end can drive the protection casing through the lifter and move down for the protection casing plays the effect of protection, and then realizes that the device is carrying out the process of punching press very simple and convenient to a large amount of parts, and then brings great facility for the staff, thereby very big improvement the device's practicality, thereby promoted the rapid development of hydraulic means technique.

As preferred, logical groove has been seted up to the interior roof of spread groove, and the inner wall sliding connection who leads to the groove has the pull rod, and then the pull rod can slide through leading to the groove.

Preferably, the bottom fixedly connected with limiting plate of pull rod, and the top fixedly connected with second spring of limiting plate, and then the limiting plate can reset through the elasticity of second spring.

Preferably, the top of the pull rod is fixedly connected with the handle, and the top of the second spring is fixedly connected with the inner top wall of the connecting groove, so that a user can pull the pull rod more conveniently.

Preferably, the shape of the clamping block is a triangular structure, the clamping block is slidably connected with the channel, and the inclined surface of the clamping block moves towards the inside of the connecting groove when being pressed.

Preferably, the top of the rack is provided with a sliding groove, and the lifting rod is in sliding sleeve connection with the sliding groove, so that the lifting rod can be driven to move when the stamping end moves.

Preferably, the rubber pad is of a circular ring-shaped structure, the outer wall of the limiting plate is in sliding connection with one side of the clamping block, the rubber pad is thick and can deform after being pressed by the protective cover, and the protective cover has a space moving downwards.

Preferably, the shape of protection casing is "cylinder" shape structure, and the lifter cup joints with the draw-in groove slip, and then when the protection casing moves down to the rubber pad contact, can play the effect of protection.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. the utility model discloses a punching machine body, the lifter, the fixture block, first spring and protection casing that set up, through the joint of fixture block and stopper to the protection casing, and then start up the hydraulic press body, the punching press end can drive the protection casing downstream through the lifter for the protection casing plays the effect of protection, and then realize that the device is carrying out the process of punching press to a large amount of parts very simple and convenient, and then bring great facility for the staff, thereby very big improvement the device's practicality, thereby the rapid development of hydraulic means technique has been promoted.

2. The utility model discloses a fixture block, first spring, pull rod, limiting plate, second spring and the handle that sets up, and then the rebound pull rod drives the limiting plate rebound, and the fixture block can reset through the elasticity of first spring, and then the fixture block can not carry on spacingly to the protection casing again, and then when the protection casing takes place to damage, can change the protection casing to very big reduction the equipment cost of this work, thereby improved the device's rate of utilization, and then be worth promoting.

Drawings

Fig. 1 is a schematic overall structure diagram of a hydraulic apparatus provided with a protective structure according to embodiment 1.

Fig. 2 is a schematic structural view of the rubber pad in example 1.

Fig. 3 is a front sectional view of a hydraulic apparatus provided with a guard structure of embodiment 1.

Fig. 4 is an enlarged view of the structure at a in fig. 3.

Fig. 5 is a front sectional view of the lift pin of embodiment 1.

Fig. 6 is an enlarged view of the structure at B in fig. 5.

In the figure: 1. a work table; 2. a rubber pad; 3. a frame; 4. a hydraulic press body; 5. punching the end; 6. a lifting rod; 7. connecting grooves; 8. a channel; 9. a telescopic rod; 10. moving the plate; 11. a clamping block; 12. a first spring; 13. a through groove; 14. a pull rod; 15. a limiting plate; 16. a second spring; 17. a handle; 18. a limiting block; 19. a protective cover; 20. a card slot; 21. a chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The definition of 'upper', 'lower' and the like in the utility model

With reference to figures 1-6 of the drawings,

example 1: a hydraulic device with a protection structure comprises a workbench 1 and a protective cover 19, wherein the top of the workbench 1 is fixedly connected with a rubber pad 2, the top of the workbench 1 is fixedly connected with a rack 3, one side of the rack 3 is fixedly connected with a hydraulic machine body 4, the hydraulic machine body 4 is an existing device, and is not explained much, the bottom of the hydraulic machine body 4 is fixedly connected with a stamping end 5, a part is placed on the workbench 1 and is positioned below the stamping end 5, the stamping end 5 is driven to move downwards when the hydraulic machine body 4 is started, so that the stamping end 5 can stamp the part below, one side of the stamping end 5 is fixedly connected with a lifting rod 6, the lifting rod 6 is in an L-shaped structure, the front of the lifting rod 6 is provided with a connecting groove 7, and the inner side wall of the connecting groove 7 is provided with a channel 8;

inside wall fixedly connected with telescopic link 9 of spread groove 7, the one end fixedly connected with movable plate 10 of telescopic link 9, the top fixedly connected with fixture block 11 of movable plate 10, the first spring 12 of outer wall fixedly connected with of fixture block 11, first spring 12 is compression state, the quantity of fixture block 11 is two, and two fixture blocks 11 are the mirror image setting, and the both ends of first spring 12 respectively with the outer wall fixed connection of two fixture blocks 11, the outer wall fixedly connected with stopper 18 of lifter 6, draw-in groove 20 has been seted up to the interior roof of protection casing 19, the top of protection casing 19 and the bottom swing joint of fixture block 11, the top of stopper 18 and the inner wall sliding connection of protection casing 19, through the joint of fixture block 11 and stopper 18 to protection casing 19, and then start hydraulic press body 4, punching press end 5 can drive protection casing 19 downstream through lifter 6, make protection casing 19 play the effect of protection, and then realize that the device is carrying out the process of punching press to a large amount of parts very simple and convenient, and then bring great convenience for the staff, thereby very big practicality of the device has been improved, thereby hydraulic means's rapid development has been promoted.

In this embodiment, the inner top wall of the connecting groove 7 is provided with a through groove 13, and the inner wall of the through groove 13 is slidably connected with a pull rod 14, so that the pull rod 14 can slide through the through groove 13.

In this embodiment, the bottom fixedly connected with limiting plate 15 of pull rod 14, and the top fixedly connected with second spring 16 of limiting plate 15, and then limiting plate 15 can reset through the elasticity of second spring 16.

In this embodiment, the top of the pull rod 14 is fixedly connected with the handle 17, and the top of the second spring 16 is fixedly connected with the inner top wall of the connecting groove 7, so that the pull rod 14 can be pulled more conveniently by a user.

In this embodiment, the shape of the locking block 11 is a "triangular" structure, and the locking block 11 is slidably connected to the channel 8, so that when the inclined surface of the locking block 11 is pressed, the locking block moves toward the inside of the connecting groove 7.

In this embodiment, the top of the frame 3 is provided with a sliding groove 21, and the lifting rod 6 is slidably sleeved with the sliding groove 21, so that the punching end 5 can drive the lifting rod 6 to move when moving.

In this embodiment, the shape of rubber pad 2 is "ring" shape structure, and the outer wall of limiting plate 15 and one side sliding connection of fixture block 11, and rubber pad 2 is thicker, can warp after receiving the pressure of protection casing 19, and then protection casing 19 has the space of downward removal.

In this embodiment, the shape of protection casing 19 is "cylinder" shape structure, and lifter 6 cup joints with draw-in groove 20 slip, and then protection casing 19 moves down when 2 contacts of rubber pad, can play the effect of protection.

The working principle of the hydraulic device with the protective structure is as follows: firstly, a part is placed on a workbench 1, a hydraulic machine body 4 is started to drive a stamping end 5 to move downwards, and then the part can move downwards through a lifting rod 6 and a protective cover 19 and is in contact with a rubber pad 2, and then the protective cover 19 can play a protective role when the part is stamped by the stamping end 5;

secondly, after the parts are punched, the punching end 5 is reset upwards, the lifting rod 6 drives the protective cover 19 to reset, and then the following parts can be punched according to the same principle, so that the process of punching a large number of parts is simple and convenient;

finally, when the protection casing 19 takes place to damage, can upwards stimulate pull rod 14 and drive limiting plate 15 and upwards remove for two fixture blocks 11 move toward opposite direction, and then alright take out protection casing 19, slip with draw-in groove 20 on the new protection casing 19 and lifter 6 and cup joint, fixture block 11 atress is toward 7 inside movements of spread groove, resets through the elasticity of first spring 12 afterwards, and then alright install new protection casing 19, and then the realization can change protection casing 19.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a hydraulic means with protective structure, includes workstation (1) and protection casing (19), its characterized in that: the top of the workbench (1) is fixedly connected with a rubber pad (2), the top of the workbench (1) is fixedly connected with a rack (3), one side of the rack (3) is fixedly connected with a hydraulic machine body (4), the bottom of the hydraulic machine body (4) is fixedly connected with a stamping end (5), one side of the stamping end (5) is fixedly connected with a lifting rod (6), the front of the lifting rod (6) is provided with a connecting groove (7), and the inner side wall of the connecting groove (7) is provided with a channel (8);

the utility model discloses a safety protection cover, including connecting groove (7), the inside wall fixedly connected with telescopic link (9) of connecting groove (7), the one end fixedly connected with movable plate (10) of telescopic link (9), the top fixedly connected with fixture block (11) of movable plate (10), the first spring (12) of outer wall fixedly connected with of fixture block (11), the outer wall fixedly connected with stopper (18) of lifter (6), draw-in groove (20) have been seted up to the interior roof of protection casing (19).

2. A hydraulic apparatus provided with a guard structure as claimed in claim 1, wherein: the inner top wall of the connecting groove (7) is provided with a through groove (13), and the inner wall of the through groove (13) is connected with a pull rod (14) in a sliding mode.

3. A hydraulic apparatus provided with a guard structure as claimed in claim 2, wherein: the bottom of the pull rod (14) is fixedly connected with a limiting plate (15), and the top of the limiting plate (15) is fixedly connected with a second spring (16).

4. A hydraulic apparatus provided with a guard structure as claimed in claim 2, wherein: the top of the pull rod (14) is fixedly connected with a handle (17), and the top of the second spring (16) is fixedly connected with the inner top wall of the connecting groove (7).

5. A hydraulic apparatus provided with a guard structure as claimed in claim 1, wherein: the fixture block (11) is in a triangular structure, and the fixture block (11) is connected with the channel (8) in a sliding mode.

6. A hydraulic apparatus provided with a guard structure as claimed in claim 1, wherein: the top of the frame (3) is provided with a sliding groove (21), and the lifting rod (6) is in sliding sleeve connection with the sliding groove (21).

7. A hydraulic apparatus provided with a guard structure as claimed in claim 1, wherein: the rubber pad (2) is in a circular ring-shaped structure, and the outer wall of the limiting plate (15) is in sliding connection with one side of the clamping block (11).

8. A hydraulic apparatus provided with a guard structure as claimed in claim 1, wherein: the protective cover (19) is in a cylindrical structure, and the lifting rod (6) is in sliding sleeve connection with the clamping groove (20).