CN210306906U

CN210306906U - Hydraulic electromagnetic chuck for engineering machinery

Info

Publication number: CN210306906U
Application number: CN201921034128.4U
Authority: CN
Inventors: 滑兵
Original assignee: Shandong Mingde Gangcheng Machinery Co ltd
Current assignee: Shandong Mingde Gangcheng Machinery Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-14
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a hydraulic pressure electromagnet for engineering machine tool, including the sucking disc shaft, the top fixedly connected with roof of sucking disc shaft, the middle part fixedly connected with fixed plate on roof top, the fixed installed part that is equipped with a plurality of equidistant distribution in the clearance department of fixed plate and roof avris, the fixed lift hydraulic column that is equipped with in middle part of sucking disc shaft, the fixed spring that is equipped with in inside of cavity, the bottom of sucking disc shaft and the top fixed connection of spring, the bottom fixedly connected with sucking disc end of connecting seat, the utility model discloses a setting of lift hydraulic column is convenient for use electromagnet in short distance, in addition, through the bottom of sucking disc shaft and the top fixed connection of spring, the cushioning when increasing electromagnet uses reduces the influence of the sense of vibration to mechanical equipment.

Description

Hydraulic electromagnetic chuck for engineering machinery

Technical Field

The utility model relates to an electromagnet, in particular to hydraulic pressure electromagnet for engineering machine tool.

Background

The electromagnetic chuck is a machine tool accessory product produced by the principle that an internal coil is electrified to generate magnetic force, the workpiece contacting the surface of a panel is tightly attracted by a magnetic conduction panel, and the magnetic force disappears to realize demagnetization by the power failure of the coil, so that the workpiece is taken down. The method is mainly applied to workpiece fixation during processing of iron workpieces such as grinding machines, FYMC series electromagnetic knife sharpeners, gantry milling machines, planer planing machines and the like.

The electromagnetic chuck for the existing engineering machinery generally needs to be used by means of external force, when the longitudinal distance is short, the electromagnetic chuck is inconvenient to operate, and in addition, the electromagnetic chuck can generate violent vibration sense when the electromagnetic chuck is placed in the using process, so that the mechanical equipment is influenced. Therefore, the conventional electromagnetic chuck for construction machinery has many problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure electromagnet for engineering machine tool to solve the current electromagnetic chuck for engineering machine tool that provides in the above-mentioned background art and need use with the help of external force usually, when longitudinal distance is short on the short side, the electromagnet operation of being not convenient for, in addition, electromagnet is in the use, when transferring electromagnet, can produce violent vibration and feel, produces the problem of influence to mechanical equipment work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure electromagnet for engineering machine tool, includes the sucking disc shaft, the top fixedly connected with roof of sucking disc shaft, the middle part fixedly connected with fixed plate on roof top, the fixed installed part that is equipped with a plurality of equidistant distribution of fixed plate and roof avris's clearance department, a plurality of equal fixedly connected with dead lever in the middle of the inside of installed part, the fixed lift hydraulic column that is equipped with in middle part of sucking disc shaft, the outside bottom cover of sucking disc shaft is equipped with the connecting seat, the cavity has been seted up to the inside of connecting seat, the inside of cavity is fixed and is equipped with the spring, the bottom of sucking disc shaft and the top fixed connection of spring, the bottom fixedly connected with of connecting seat inhales at the bottom of the dish.

As a preferred technical scheme of the utility model, the middle part on fixed plate top is seted up flutedly, the inside of recess is inlayed and is equipped with built-in connecting piece, the both sides fixed mounting of built-in connecting piece has the link.

As the utility model discloses a preferred technical scheme, link and built-in connecting piece formula structure as an organic whole, the link is the ring structure.

As an optimized technical scheme of the utility model, a plurality of installed part and built-in connecting piece are made by high carbon chromium steel.

As an optimized technical scheme of the utility model, the bottom mounting at the bottom of the sucking disc is equipped with the magnetism circle of a plurality of equidistant distribution.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hydraulic pressure electromagnet for engineering machine tool through the setting of lift hydraulic pressure post, and the short distance of being convenient for uses electromagnet, in addition, through the bottom of sucking disc column body and the top fixed connection of spring, the cushioning nature when increasing electromagnet uses reduces the influence of sense of vibration to mechanical equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic top view of the sucker bottom of the present invention.

In the figure: 1. a sucker column body; 2. a top plate; 3. a fixing plate; 4. a mounting member; 5. fixing the rod; 6. a connecting piece is arranged inside; 7. hanging a ring; 8. a groove; 9. a sucker bottom; 10. lifting the hydraulic column; 11. a connecting seat; 12. a cavity; 13. a spring; 14. and a magnetic ring.

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.

Please refer to fig. 1-3, the utility model provides a hydraulic electromagnetic chuck for engineering machine tool, including sucking disc shaft 1, sucking disc shaft 1's top fixedly connected with roof 2, the middle part fixedly connected with fixed plate 3 on 2 tops of roof, fixed plate 3 is equipped with a plurality of equidistant distribution's installed part 4 with the fixed clearance department of 2 avris of roof, the equal fixedly connected with dead lever 5 in the middle of the inside of a plurality of installed part 4, sucking disc shaft 1's middle part is fixed and is equipped with lift hydraulic column 10, sucking disc shaft 1 outside bottom cap is equipped with connecting seat 11, cavity 12 has been seted up to connecting seat 11's inside, cavity 12's inside is fixed and is equipped with spring 13, sucking disc shaft 1's bottom and spring 13's top fixed connection, connecting seat 11's bottom fixed connection has sucking disc bottom 9.

Preferably, the middle part on the top end of the fixing plate 3 is provided with a groove 8, the inside of the groove 8 is embedded with a built-in connecting piece 6, and hanging rings 7 are fixedly arranged on two sides of the built-in connecting piece 6, so that the hanging stability of the electromagnetic chuck is improved when mechanical equipment and the electromagnetic chuck are matched for use.

Preferably, the hanging ring 7 and the built-in connecting piece 6 are of an integral structure, the hanging ring 7 is of a circular ring structure, the hanging ring is convenient to be connected with mechanical equipment for use, and the stability of hanging the electromagnetic chuck for use is improved.

Preferably, a plurality of installation parts 4 and built-in connecting pieces 6 are made of high-carbon chromium steel materials, so that the structural hardness of the installation parts 4 and the built-in connecting pieces 6 is increased, and the rust resistance is improved.

Preferably, the bottom end of the sucker bottom 9 is fixedly provided with a plurality of magnetic rings 14 which are distributed at equal intervals, so that the magnetism is uniformly distributed, the magnetism of the sucker bottom 9 is increased, and the sucker bottom 9 can be conveniently and normally used.

When the electromagnetic chuck is needed, firstly, the chain of the engineering machinery equipment is connected with the installation piece 4 and the built-in connecting piece 6, the chain is sleeved outside the fixed rod 5, the chain is sleeved outside the hanging ring 7, the connection stability is increased, after the electromagnetic chuck is fixed, the external power supply is turned on, then the lifting hydraulic column switch is turned on, when the electromagnetic chuck is too short in use distance, the chuck bottom 9 is contacted with the metal part through the lifting hydraulic column 10, as the magnetic ring 14 which is distributed at equal intervals is fixed on the chuck bottom 9, the magnetism is uniformly distributed, the magnetism of the chuck bottom 9 is increased, the effect of the electromagnetic chuck is realized, when the electromagnetic chuck is placed down to be contacted with the metal part, the vibration sense is generated, as the bottom end of the chuck column body 1 is fixedly connected with the top end of the spring 13, the cushioning property is increased, so that the vibration sense is reduced, and the mechanical equipment is prevented from being influenced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. The hydraulic electromagnetic chuck for the engineering machinery comprises a chuck column body (1) and is characterized in that a top plate (2) is fixedly connected to the top end of the chuck column body (1), a fixing plate (3) is fixedly connected to the middle of the top end of the top plate (2), a plurality of mounting pieces (4) which are distributed at equal intervals are fixedly arranged at the gap between the fixing plate (3) and the side edge of the top plate (2), a plurality of fixing rods (5) are fixedly connected to the middle inside of the mounting pieces (4), a lifting hydraulic column (10) is fixedly arranged at the middle of the chuck column body (1), a connecting seat (11) is sleeved at the bottom end outside the chuck column body (1), a cavity (12) is formed inside the connecting seat (11), a spring (13) is fixedly arranged inside the cavity (12), and the bottom end of the chuck column body (1) is fixedly connected with the top end of the spring (13), the bottom end of the connecting seat (11) is fixedly connected with a sucker bottom (9).

2. The hydraulic electromagnetic chuck for engineering machinery according to claim 1, wherein a groove (8) is formed in the middle of the top end of the fixing plate (3), a built-in connecting piece (6) is embedded in the groove (8), and hanging rings (7) are fixedly mounted on two sides of the built-in connecting piece (6).

3. The hydraulic electromagnetic chuck for engineering machinery according to claim 2, wherein the hanging ring (7) and the built-in connecting piece (6) are of an integral structure, and the hanging ring (7) is of a circular ring structure.

4. The hydraulic electromagnetic chuck for construction machinery according to claim 1, wherein a plurality of said mounting members (4) and said built-in connecting members (6) are made of high carbon chromium steel.

5. The hydraulic electromagnetic chuck for engineering machinery according to claim 1, characterized in that the bottom end of the chuck bottom (9) is fixedly provided with a plurality of magnetic rings (14) distributed at equal intervals.