CN217197130U

CN217197130U - Connecting structure of balance cylinder and sliding block of press machine

Info

Publication number: CN217197130U
Application number: CN202123302042.5U
Authority: CN
Inventors: 马云留
Original assignee: World Precise Machinery China Co ltd
Current assignee: World Precise Machinery China Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-16
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a field is connected in the transmission of balance cylinder in the press, discloses a connection structure of balance cylinder and slider of press, connection structure includes otic placode and hook piece, and the otic placode is located the top of hook piece, the otic placode is connected with the piston rod of balance cylinder, the piston rod sets up perpendicularly downwards from the top of fuselage, and the bottom of piston rod is equipped with the earrings, and the earrings passes through the split pin with the otic placode and rotates to be connected, the lateral part of piston rod is equipped with the slip table parallel with the piston rod, is equipped with the slider in the slip table, is equipped with the round pin axle that can articulate mutually with the hook piece on the slider, the utility model discloses a when connection structure makes the piston rod be connected with the slider only need the hook piece articulate with the round pin axle can, very convenient simple.

Description

Connecting structure of balance cylinder and sliding block of press machine

Technical Field

The utility model relates to a field is connected in the transmission of balance cylinder in the press, and specific is a connection structure of balance cylinder and slider of press.

Background

Along with the development of the stamping market, the press is gradually developed towards the automation trend, which puts forward higher requirements on the operation stability of the press, the existing press is basically and completely provided with a balance cylinder device, and the balance cylinder component can prevent the brake failure from causing the possible accidents of the self-weight gliding of the sliding block when the press operates, thereby ensuring the use safety of the press. Most balance cylinders on the market are connected with the sliding block by screws, and the connection mode is time-consuming and labor-consuming to assemble. Therefore, a connecting structure capable of facilitating and expediting the assembly has been developed to solve the technical problems which need to be solved at present.

Disclosure of Invention

To the above problem, the utility model provides a can make the simple and convenient swift connection structure of assembly of balanced jar and slider, concrete scheme is as follows:

the utility model provides a connection structure of press balance cylinder and slider, connection structure includes the otic placode and hooks the piece, and the otic placode is located the top that hooks the piece, the otic placode is connected with the piston rod of balance cylinder, the piston rod sets up perpendicularly downwards from the top of fuselage, and the bottom of piston rod is equipped with the earrings, and the earrings passes through the split pin with the otic placode to rotate to be connected, the lateral part of piston rod is equipped with the slip table parallel with the piston rod, is equipped with the slider in the slip table, is equipped with on the slider can with the round pin axle that hooks mutually articulate.

Furthermore, a flat plate is arranged at the top of the hook piece, and the flat plate is fixedly connected with the bottom plate of the lug plate through a bolt.

Furthermore, the ear plates and the hook parts are made of stainless steel.

Further, the round pin axle is the step locating pin, and the step locating pin includes hitching part and boss, and hitching part and boss are the cylinder structure, have seted up the pinhole that communicates the slider both sides in the slider, and the pinhole is the round hole, the boss length of round pin axle is corresponding with pinhole length, and the step card of round pin axle is in the entrance of pinhole, and the exit that the slider corresponds the pinhole is equipped with the apron, and the apron is cyclic annular, and the external diameter of apron is greater than the aperture of pinhole, and the top surface of round pin axle step is equipped with the screw, and the hole on the apron corresponds with the screw, and the apron passes through screw fixed connection with the round pin axle, the hook articulates mutually with the articulate portion of round pin axle.

Further, the outlet of the pin hole is provided with a step hole matched with the outer diameter of the cover plate.

Compared with the prior art, the utility model has the advantages as follows:

1. the utility model discloses a when connection structure makes piston rod be connected with the slider only need hook piece articulate with the round pin axle can, very convenient simple.

2. The utility model discloses an in inserting the slider to the step locating pin, the step card of step locating pin is gone into in the entry of pinhole, and the exit setting of pinhole and step locating pin fixed connection's apron, apron and round pin axle step cooperation make round pin axle and slider be connected the fastening, avoid causing round pin axle and slider pine to take off because of the vibrations when the slider receives the punching press.

Drawings

FIG. 1 is a structural diagram of a balance cylinder and a sliding table of the present invention;

fig. 2 is a view showing a connection structure of the end of the piston rod and the slider in fig. 1.

Reference numerals:

1. an ear plate; 2. an ear ring; 3. a cotter pin; 4. a hook member; 5. a sliding table; 6. a slider; 7. a pin hole; 8. a stepped bore; 9. a cover plate; 10. a pin shaft; 11. a boss; 12. a hanging part; 13. a balancing cylinder; 14. a piston rod; 15. and (4) screws.

Detailed Description

The technical solution of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Example 1

As shown in fig. 1 and 2, a connection structure of press balance cylinder and slider, connection structure includes otic placode 1 and hook 4, and otic placode 1 is located the top of hook 4, otic placode 1 is connected with balance cylinder 13's piston rod 14, piston rod 14 sets up perpendicularly downwards from the top of fuselage, and piston rod 14's bottom is equipped with earrings 2, and earrings 2 rotates through split pin 3 with otic placode 1 to be connected, piston rod 14's lateral part is equipped with the slip table 5 parallel with piston rod 14, is equipped with slider 6 in the slip table 5, is equipped with on the slider 6 can articulate round pin axle 10 mutually with hook 4. The top of hook piece 4 is equipped with the flat board, and the bottom plate of flat board and otic placode 1 passes through bolt fixed connection, otic placode 1 and hook piece 4 are stainless steel.

Example 2

As shown in fig. 2, the pin shaft 10 is a step positioning pin, the step positioning pin includes a hanging part 12 and a boss 11, the hanging part 12 and the boss 11 are both of a cylindrical structure, a pin hole 7 communicating both sides of the slide block 6 is opened in the slide block 6, the pin hole 7 is a circular hole, the length of the boss 11 of the pin shaft 10 corresponds to the length of the pin hole 7, the step of the pin shaft 10 is clamped at the entrance of the pin hole 7, a cover plate 9 is arranged at the exit of the corresponding pin hole 7 of the slide block 6, the cover plate 9 is annular, the outer diameter of the cover plate 9 is larger than the aperture of the pin hole 7, a screw hole is arranged on the top surface of the step of the pin shaft 10, an inner hole on the cover plate 9 corresponds to the screw hole, the cover plate 9 is fixedly connected with the pin shaft 10 through a screw 15, and the hook member 4 is hung on the hanging part 12 of the pin shaft 10. And a step hole 8 matched with the outer diameter of the cover plate 9 is formed at the outlet of the pin hole 7.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a connection structure of press balance cylinder and slider, a serial communication port, connection structure includes the otic placode and hooks the piece, and the otic placode is located the top that hooks the piece, the otic placode is connected with the piston rod of balance cylinder, the piston rod sets up perpendicularly downwards from the top of fuselage, and the bottom of piston rod is equipped with the earrings, and the earrings passes through the split pin with the otic placode and rotates to be connected, the lateral part of piston rod is equipped with the slip table parallel with the piston rod, is equipped with the slider in the slip table, is equipped with the round pin axle that can articulate mutually with the piece on the slider.

2. The connecting structure of the balance cylinder and the slide block of the press machine as claimed in claim 1, wherein a flat plate is arranged on the top of the hook member, and the flat plate is fixedly connected with the bottom plate of the lug plate through a bolt.

3. The connecting structure of the balance cylinder and the slide block of the press machine as claimed in claim 1, wherein the ear plate and the hook are made of stainless steel.

4. The connecting structure of the balance cylinder and the slide block of the press machine according to claim 1, wherein the pin shaft is a step positioning pin, the step positioning pin comprises a hanging part and a boss, the hanging part and the boss are both cylindrical structures, a pin hole communicated with two sides of the slide block is formed in the slide block, the pin hole is a round hole, the length of the boss of the pin shaft corresponds to that of the pin hole, the step of the pin shaft is clamped at an inlet of the pin hole, a cover plate is arranged at an outlet of the corresponding pin hole of the slide block, the cover plate is annular, the outer diameter of the cover plate is larger than the diameter of the pin hole, a screw hole is formed in the top surface of the step of the pin shaft, an inner hole in the cover plate corresponds to the screw hole, the cover plate is fixedly connected with the pin shaft through a screw, and the hook part is hung and connected with the hanging part of the pin shaft.

5. The connecting structure of the balance cylinder and the slide block of the press machine as claimed in claim 4, wherein the outlet of the pin hole is provided with a stepped hole matched with the outer diameter of the cover plate.