CN214920643U

CN214920643U - Driving oil cylinder with multi-stage cushioning mechanism

Info

Publication number: CN214920643U
Application number: CN202121609846.7U
Authority: CN
Inventors: 应志达; 赵佳音; 应志琴; 吕笔武; 刘培俊; 应智敏; 麻致平; 蒋敏洁
Original assignee: ZHEJIANG HANDA MACHINERY CO Ltd
Current assignee: ZHEJIANG HANDA MACHINERY CO Ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-30
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a have multistage bradyseism mechanism actuating cylinder, the on-line screen storage device comprises a base, the hydro-cylinder is installed to the pedestal upper end of base, install the board on the hydro-cylinder, the bottom one end fixedly connected with sleeve of hydro-cylinder, telescopic bottom one end is connected with the installation otic placode that the level set up. The utility model relates to an inside sleeve that has the snap ring, use sleeve and hydro-cylinder cartridge cooperation, reducible drilling adds the hydro-cylinder in the direction of controlling by a wide margin beat, reduce the organism damage of hydro-cylinder, and at telescopic open end cartridge by the installation cover, the direction that the fastener that cardboard and axle sleeve constitute comes the auxiliary cylinder piston rod, further reduce the influence that during operation hydro-cylinder beat brought, base and installation otic placode cooperation simultaneously, the design is by the bail, the through-hole, the dashpot, the buffer gear that plectane and compression spring constitute, so that buffering drilling adds the vibration of hydro-cylinder in the vertical direction man-hour, thereby bring multistage anti-vibration's effect for the hydro-cylinder on overall structure.

Description

Driving oil cylinder with multi-stage cushioning mechanism

Technical Field

The utility model relates to a drilling machine hydro-cylinder shock attenuation technical field specifically is a drive cylinder with multistage bradyseism mechanism.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, and the like. The expected effect is achieved by drilling the precise parts, and the drilling machines comprise a semi-automatic drilling machine and a full-automatic drilling machine, so that the cost of human resources is increased; most enterprises consider full-automatic drilling machines as a development direction. With the development of times and the improvement of the drilling technology of the automatic drilling machine, the full-automatic drilling machine is adopted to process various hardware molds, and the advantages of the invention are obvious if the invention is used for drilling jewelry.

During the process of machining through holes in mechanical parts, drilling is often required to be performed on multiple parts of the parts. The multi-head drilling machine that is the multistation commonly used at present, when the drilling machine punches, because the reason of vibration can cause the influence to the hydro-cylinder, long-term vibration injury reduces the life of hydro-cylinder. Therefore, it is desirable to provide a drive cylinder with a multi-stage cushioning mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have multistage bradyseism mechanism driving cylinder, design inside has the sleeve of snap ring, use sleeve and hydro-cylinder cartridge cooperation, reducible drilling add the hydro-cylinder in the beat by a wide margin of left right direction, reduce the organism damage of hydro-cylinder, and at telescopic open end cartridge by the installation cover, the direction of cardboard and the fastener that the axle sleeve constitutes come the auxiliary cylinder piston rod, further reduce the influence that the during operation hydro-cylinder beat brought, base and installation otic placode cooperation simultaneously, the design is by the bail, the through-hole, the dashpot, the buffer gear that plectane and compression spring constitute, so that buffering drilling adds the vibration of hydro-cylinder in the vertical direction, thereby bring multistage anti-vibration's effect for the hydro-cylinder on overall structure, with the problem that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drive cylinder with multistage bradyseism mechanism, includes the base of installation hydro-cylinder, the base upper end installation hydro-cylinder of base, install the board on the hydro-cylinder, the bottom one end fixedly connected with sleeve of hydro-cylinder, the installation otic placode that telescopic barrel bottom one end fixedly connected with level set up, movable insertion is equipped with the bail on the plate body of installation otic placode, the dashpot has been seted up in the base of base, bottom fixedly connected with compression spring in the cell body of dashpot, compression spring's upper end fixedly connected with plectane, the plate body upper end of plectane and the nail pole looks fixed connection of bail bottom, just screw fixed mounting is passed through to telescopic barrel upper portion opening one end has the fastener, the piston rod slip fastener setting of hydro-cylinder alternates.

Preferably, the installation ear plate is of a circular ring structure, through holes with the same caliber are formed in the contact parts of the installation ear plate and the base, and the nail rod of the staple is inserted into the through holes.

Preferably, the through hole on the base body is communicated with the buffer slot, and the aperture of the through hole is not more than half of the diameter of the buffer slot.

Preferably, a cavity is formed in the sleeve body, the body of the oil cylinder is inserted into the cavity of the cavity, two groups of symmetrically-arranged snap rings are fixedly connected to the cavity of the cavity at least, and the snap rings are fixedly sleeved on the body at the bottom of the oil cylinder.

Preferably, the fastener is including the installation cover, the bottom of installation cover is open structure, the cardboard that the level set up is connected to the cover body upper portion fixed of installation cover, the cardboard sets up to the annular slab, just the inside of cardboard is inlayed and is had the axle sleeve, the axle sleeve is inserted and is located the cavity, telescopic upper end is located to the cardboard, telescopic upper end is located to the installation cover and is passed through screw looks fixed connection.

Preferably, the bottom of the plate body of the clamping plate is connected with a rubber block in a gluing mode, and the rubber block is attached to the upper end of the barrel body of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the design is inside to have the sleeve of snap ring, use sleeve and hydro-cylinder cartridge cooperation, reducible drilling adds the hydro-cylinder in the direction of controlling by a wide margin beat, reduce the organism damage of hydro-cylinder, and at telescopic open end cartridge by the installation cover, the direction that the fastener that cardboard and axle sleeve constitute comes the hydro-cylinder piston rod, further reduce the influence that the during operation hydro-cylinder beat brought, simultaneously base and installation otic placode cooperation, the design is by the bail, the through-hole, the dashpot, the buffer gear that plectane and compression spring constitute, so that the vibration of hydro-cylinder in the vertical direction is added in the buffering drilling, thereby bring multistage anti-vibration's effect for the hydro-cylinder on overall structure.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

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

FIG. 3 is a schematic side view of the sleeve of the present invention;

fig. 4 is an enlarged schematic view of the area a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. mounting an ear plate; 3. a staple bolt; 4. a sleeve; 5. a fastener; 6. a screw; 7. an oil cylinder; 8. a machine platform; 9. a cavity; 10. a snap ring; 11. installing a sleeve; 12. clamping a plate; 13. a shaft sleeve; 14. a through hole; 15. a buffer tank; 16. a circular plate; 17. compressing the spring.

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. 1-4, the present invention provides a technical solution: a driving oil cylinder with a multi-stage cushioning mechanism comprises a base 1 for mounting an oil cylinder 7, wherein the oil cylinder 7 is mounted at the upper end of a seat body of the base 1, a machine table 8 is mounted on the oil cylinder 7, one end of the bottom of the oil cylinder 7 is fixedly connected with a sleeve 4, a cavity 9 is formed in the barrel body of the sleeve 4, a machine body of the oil cylinder 7 is inserted and mounted in a cavity of the cavity 9, at least two groups of symmetrically arranged clamping rings 10 are fixedly connected to the cavity of the cavity 9, and the clamping rings 10 are fixedly sleeved on the machine body at the bottom of the oil cylinder 7; the sleeve 4 with the snap ring 10 inside is designed, the bottom machine body of the oil cylinder 7 is inserted into the cavity 9 of the sleeve 4, and the snap ring 10 is sleeved on the bottom machine body of the oil cylinder 7, so that the large-amplitude deflection of the oil cylinder 7 in the left and right directions during drilling and machining can be reduced, and the damage to the machine body of the oil cylinder 7 is reduced;

barrel bottom one end fixed connection of sleeve 4 has installation otic placode 2 that the level set up, the activity is inserted on the plate body of installation otic placode 2 and is equipped with bail 3, dashpot 15 has been seted up in base 1's the pedestal, bottom fixedly connected with compression spring 17 in dashpot 15's the cell body, compression spring 17's upper end fixedly connected with plectane 16, plectane 16's plate body upper end and the nail pole looks fixed connection of bail 3 bottom, wherein installation otic placode 2 sets up to the ring structure, and installation otic placode 2 all sets up the through-hole 14 of equal bore with base 1's contact site, the nail pole interlude of bail 3 is in through-hole 14. The through hole 14 on the base body of the base 1 is communicated with the buffer slot 15, and the aperture of the through hole 14 is not more than half of the diameter of the buffer slot 15; a fastener 5 consisting of a mounting sleeve 11, a clamping plate 12 and a shaft sleeve 13 is inserted into the opening end of the sleeve 4 to assist the guiding of a piston rod of the oil cylinder 7, so that the influence caused by the deflection of the oil cylinder 7 during the work is further reduced; one end of the opening at the upper part of the cylinder body of the sleeve 4 is fixedly provided with a fastener 5 through a screw 6, and a piston rod of the oil cylinder 7 is arranged to penetrate through the fastener 5 in a sliding manner. Wherein fastener 5 is including installing cover 11, and the bottom of installing cover 11 is open structure, and the cover body upper portion fixed connection of installing cover 11 has the cardboard 12 of level setting, and cardboard 12 sets up to the annular slab, and the inside of cardboard 12 inlays and has axle sleeve 13, and axle sleeve 13 inserts and locates in cavity 9, and the upper end of sleeve 4 is located to cardboard 12, and sleeve 4's upper end and through 6 looks fixed connection of screw are located to installing cover 11 cover. The bottom of the plate body of the clamping plate 12 is glued with a rubber block which is attached to the upper end of the cylinder body of the sleeve 4; the base 1 is matched with the mounting lug plate 2, and a buffer mechanism consisting of the clamp 3, the through hole 14, the buffer groove 15, the circular plate 16 and the compression spring 17 is designed so as to buffer the vibration of the oil cylinder 7 in the vertical direction during the drilling process, thereby bringing multi-stage anti-vibration effect to the oil cylinder 7 on the whole structure.

The working principle is as follows: starting and using the oil cylinder 7 to drive the machine table 8 to move, when the machine table 8 performs hole groove drilling processing on a workpiece, generating vibration, the oil cylinder 7 is vibrated, designing the sleeve 4 with the snap ring 10 inside, inserting the bottom machine body of the oil cylinder 7 into the cavity 9 of the sleeve 4, sleeving the snap ring 10 on the bottom machine body of the oil cylinder 7, reducing large-amplitude deflection of the oil cylinder 7 in the left and right direction during drilling processing, reducing machine body damage of the oil cylinder 7, inserting the fastening piece 5 consisting of the mounting sleeve 11, the snap plate 12 and the shaft sleeve 13 into the opening end of the sleeve 4 to assist the guiding of the piston rod of the oil cylinder 7, further reducing the influence caused by deflection of the oil cylinder 7 during working, simultaneously matching the base 1 and the mounting lug plate 2, designing the buffer mechanism consisting of the clamp nail 3, the through hole 14, the buffer groove 15, the circular plate 16 and the compression spring 17 so as to buffer the vibration of the oil cylinder 7 in the vertical direction during drilling processing, thereby bringing about a multi-stage anti-vibration effect for the oil cylinder 7 in the overall structure.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drive cylinder with multistage bradyseism mechanism, including base (1) of installation hydro-cylinder (7), base upper end installation hydro-cylinder (7) of base (1), install board (8), its characterized in that on hydro-cylinder (7): a sleeve (4) is fixedly connected with one end of the bottom of the oil cylinder (7), a horizontally arranged mounting lug plate (2) is fixedly connected with one end of the bottom of a cylinder body of the sleeve (4), a clamp nail (3) is movably inserted on a plate body of the mounting lug plate (2), and a gap is movably arranged between the head of the staple bolt (3) and the plate body of the mounting ear plate (2), a buffer groove (15) is arranged in the seat body of the base (1), the bottom in the groove body of the buffer groove (15) is fixedly connected with a compression spring (17), the upper end of the compression spring (17) is fixedly connected with a circular plate (16), the upper end of the plate body of the circular plate (16) is fixedly connected with the nail rod at the bottom of the staple (3), and one end of the opening at the upper part of the cylinder body of the sleeve (4) is fixedly provided with a fastening piece (5) through a screw (6), and a piston rod of the oil cylinder (7) is slidably inserted into the fastener (5).

2. The drive cylinder with the multistage cushioning mechanism of claim 1, wherein: installation otic placode (2) set up to the ring structure, just installation otic placode (2) all offer through-hole (14) of equal bore with the contact site of base (1), the nail pole interlude of bail (3) is in through-hole (14).

3. The actuating cylinder with multistage cushioning mechanism of claim 2, wherein: the through hole (14) on the base body of the base (1) is communicated with the buffer groove (15), and the aperture of the through hole (14) is not more than half of the diameter of the buffer groove (15).

4. The actuating cylinder with multistage cushioning mechanism of claim 3, wherein: the novel oil cylinder is characterized in that a cavity (9) is formed in the cylinder body of the sleeve (4), the body of the oil cylinder (7) is inserted into the cavity of the cavity (9), at least two groups of symmetrically-arranged snap rings (10) are fixedly connected to the cavity of the cavity (9), and the snap rings (10) are fixedly sleeved on the bottom body of the oil cylinder (7).

5. The actuating cylinder with multistage cushioning mechanism of claim 4, wherein: fastener (5) are including installation cover (11), the bottom of installation cover (11) is open structure, the cardboard (12) that the cover body upper portion fixed connection of installation cover (11) set up the level, cardboard (12) set up to the annular slab, just the inside of cardboard (12) is inlayed and is had axle sleeve (13), axle sleeve (13) are inserted and are located in cavity (9), the upper end of sleeve (4) is located in cardboard (12), the upper end of sleeve (4) and through screw (6) looks fixed connection are located to installation cover (11) cover.

6. The actuating cylinder with multistage cushioning mechanism of claim 5, wherein: the bottom of the plate body of the clamping plate (12) is glued with a rubber block, and the rubber block is attached to the upper end of the cylinder body of the sleeve (4).