CN215620237U

CN215620237U - Elastic type die lifter capable of fixing and lifting

Info

Publication number: CN215620237U
Application number: CN202121643766.3U
Authority: CN
Inventors: 黄立庚; 萧文龙; 高识福; 高志喜
Original assignee: Fuwei Machinery Technology Huai'an Co ltd
Current assignee: Fuwei Machinery Technology Huai'an Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-25
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a fixable and liftable elastic die lifter, which belongs to the technical field of die lifters and comprises a base, wherein an oil cavity is formed in the middle of the base and is connected with an oil hole, a lifting seat is arranged in the oil cavity, a sealing ring is arranged between the lifting seat and the oil cavity, mounting grooves are uniformly formed in the upper side of the lifting seat, rollers are arranged in the mounting grooves, a guide device is arranged between the oil cavity and the lifting seat, fixing blocks are arranged on the left side and the right side of the upper end of the base, a thrust spring is arranged between the fixing blocks and the lifting seat, the die lifter is arranged on a machine table, when the die lifter does not work, the top of each roller is lower than the machine table, when an oil supply mechanism supplies oil to the oil cavity, the lifting seat is supported by hydraulic oil, the rollers are lifted, the top of each roller is higher than the surface of the machine table, a die is jacked, and workers can conveniently move the die on the machine table through the rollers, time and labor are saved, and the operation is convenient.

Description

Elastic type die lifter capable of fixing and lifting

Technical Field

The utility model relates to the technical field of die lifters, in particular to a spring type die lifter capable of being fixed and lifted.

Background

The core of modern manufacturing industry is the mold or tool used for obtaining various required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods, and the mold is widely applied to modern factories due to various aspects related to production and manufacturing. The mould has the characteristics of large volume and heavy mass due to the stability requirement, so that the position of the mould is difficult to move easily. So that a mold lifter is designed to move the mold.

Most of the existing hydraulic die lifters are provided with a plurality of oil cylinders for jacking up the idler wheels, so that the structure is complex, and the oil cylinders are not easy to maintain when damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spring type die lifter capable of being fixed and lifted, and aims to solve the problems that the existing hydraulic die lifter in the background art is complex in structure and not easy to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can fix bullet formula of lifting and lift mould ware, includes the base, the oil pocket has been seted up at the base middle part, the oil pocket is connected with the oilhole, install the seat that goes up and down in the oil pocket, be provided with the sealing washer between seat that goes up and down and the oil pocket, the mounting groove has evenly been seted up to seat that goes up and down upside, install the gyro wheel in the mounting groove, install guider between oil pocket and the seat that goes up and down, the base upper end left and right sides all is provided with the fixed block, install thrust spring between fixed block and the seat that goes up and down.

Preferably, the outer wall of the roller is provided with a rubber layer.

Preferably, the outer wall of the base is provided with a mounting block, and the mounting block is provided with a mounting hole.

Preferably, the guide device comprises guide posts and guide grooves, the guide posts are arranged on the left side and the right side of the bottom of the oil cavity, the guide grooves are formed in the left side and the right side of the lower portion of the lifting seat, and the guide posts are connected with the guide grooves in a sliding mode.

Preferably, the upper end of the base is provided with a limiting block for limiting the lifting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1) the mould lifting device is arranged on the machine table, when the mould lifting device does not work, the top of the roller is lower than the machine table, when the oil supply mechanism supplies oil to the oil cavity, the hydraulic oil supports the lifting seat to enable the roller to ascend, the top of the roller is higher than the surface of the machine table to jack the mould, and workers can move the mould on the machine table conveniently through the roller, so that time and labor are saved, and the operation is convenient;

2) the lifting seat can stably move up and down through the arrangement of the guide device;

3) through the arrangement of the thrust spring, when hydraulic oil flows back, the lifting seat can be quickly reset through the downward thrust of the thrust spring on the lifting seat;

4) the utility model has simple structure and convenient maintenance and is convenient for people to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention.

In the figure: the device comprises a base 1, a mounting block 2, a mounting hole 3, an oil hole 4, an oil cavity 5, a guide device 6, a guide post 7, a guide groove 8, a mounting groove 9, a roller 10, a lifting seat 11, a sealing ring 12, a fixing block 13, a thrust spring 14 and a limiting block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can fix bullet formula of lifting and lift mould ware, includes base 1, oil pocket 5 has been seted up at 1 middle part of base, oil pocket 5 is connected with oilhole 4, install lift seat 11 in the oil pocket 5, be provided with sealing washer 12 between lift seat 11 and the oil pocket 5, mounting groove 9 has evenly been seted up to 11 upsides of lift seat, install gyro wheel 10 in the mounting groove 9, install guider 6 between oil pocket 5 and the lift seat 11, the 1 upper end left and right sides of base all is provided with fixed block 13, install thrust spring 14 between fixed block 13 and the lift seat 11.

The outer wall of the roller 10 is provided with a rubber layer which is in elastic contact with the die.

The outer wall of the base 1 is provided with a mounting block 2, and a mounting hole 3 is formed in the mounting block 2.

The guide device 6 comprises guide posts 7 and guide grooves 8, the guide posts 7 are arranged on the left side and the right side of the bottom of the oil cavity 5, the guide grooves 8 are arranged on the left side and the right side of the lower portion of the lifting seat 11, and the guide posts 7 are connected with the guide grooves 8 in a sliding mode.

The upper end of the base 1 is provided with a limiting block 15 for limiting the lifting seat 11.

The working principle is as follows: lift the mould ware and install on the board, when lifting the mould ware out of work, the top of gyro wheel 10 is less than the board, mould and board contact, make the mould obtain fixedly, when fuel feeding mechanism gives oil pocket 5 fuel feeding, hydraulic oil props up lift seat 11, make gyro wheel 10 rise, gyro wheel 10 top is higher than the board surface, jack-up the mould, make things convenient for the staff to remove the mould on the board through gyro wheel 10, time saving and labor saving, and convenient for operation, setting through guider 6, make lift seat 11 can steadily reciprocate, setting through thrust spring 14, when the hydraulic oil backward flow, through thrust spring 14 to lift seat 11 decurrent thrust, make lift seat 11 can return fast.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can fix bullet formula of lifting and lift mould ware, includes base (1), its characterized in that: oil pocket (5) have been seted up at base (1) middle part, oil pocket (5) are connected with oilhole (4), install lift seat (11) in oil pocket (5), be provided with between lift seat (11) and oil pocket (5) sealing washer (12), mounting groove (9) have evenly been seted up to lift seat (11) upside, install gyro wheel (10) in mounting groove (9), install guider (6) between oil pocket (5) and lift seat (11), the base (1) upper end left and right sides all is provided with fixed block (13), install thrust spring (14) between fixed block (13) and lift seat (11).

2. The fixable and liftable elastic die lifter according to claim 1, wherein: the outer wall of the roller (10) is provided with a rubber layer.

3. The fixable and liftable elastic die lifter according to claim 1, wherein: the outer wall of the base (1) is provided with a mounting block (2), and a mounting hole (3) is formed in the mounting block (2).

4. The fixable and liftable elastic die lifter according to claim 1, wherein: the guide device (6) comprises guide columns (7) and guide grooves (8), the guide columns (7) are arranged on the left side and the right side of the bottom of the oil cavity (5), the guide grooves (8) are formed in the left side and the right side of the lower portion of the lifting seat (11), and the guide columns (7) are connected with the guide grooves (8) in a sliding mode.

5. The fixable and liftable elastic die lifter according to claim 1, wherein: the upper end of the base (1) is provided with a limiting block (15) used for limiting the lifting seat (11).