CN211174835U

CN211174835U - Mechanical boosting pressure cylinder for vice

Info

Publication number: CN211174835U
Application number: CN201922304277.4U
Authority: CN
Inventors: 林仁雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-04
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a vice is with mechanical multiple force pressure cylinder, comprising a main body, the both ends of main part are open structure, and one end runs through there is the ejector pin, the one end of ejector pin is the toper structure, and it is fixed with the inside jack-up of main part, the nut is installed to the other end of main part, and with main part threaded connection, the propulsion piece has been cup jointed to the inside of main part, one side of propulsion piece is provided with the roller, one side of roller is provided with the angle base of bedding, and with the inside limit of main part end cut and shut, the inside of propulsion piece is trapezoidal hollow structure, and internally mounted has linear spring, linear spring's tip is connected with the ejector pin. The utility model relates to a vice is with mechanical multiple strength pressure cylinder, this structure can effectively solve the tradition and adopt liquid as the pressure boost medium, and liquid easily leaks the scheduling problem, adopts brand-new mechanical lever principle to reach the pressure boost effect, and structural rigidity is durable, and long service life does not exist because of the ageing, the wearing and tearing of oil blanket leads to the oil leak pressure release condition, the practicality of better increase vice.

Description

Mechanical boosting pressure cylinder for vice

Technical Field

The utility model relates to the field of mechanical equipment, in particular to vice is with mechanical doubly power pressurized cylinder.

Background

The booster cylinder is designed by combining the advantages of the cylinder and the oil cylinder, hydraulic oil is strictly isolated from compressed air, a piston rod in the cylinder is automatically started after contacting a workpiece, the action speed is high, the booster cylinder is stable compared with air pressure transmission, the cylinder body device is simple, the output adjustment is easy, the high output of the oil press can be achieved under the same condition, the energy consumption is low, the soft landing does not damage a die, the installation is easy, a special booster cylinder can be installed at any angle of 360 degrees, the occupied space is small, the fault is less, the trouble of temperature rise is avoided, the service life is long, the noise is small, and other core characteristics are that the booster cylinder is formed by integrally combining the oil cylinder and the booster, and the booster works by utilizing the ratio of different sizes of the compression section areas of the booster. The pressure is not changed, when the pressed area is changed from large to small, the pressure intensity can be changed along with the change of the pressure intensity, so that the pressure effect of increasing the air pressure by tens of times is achieved.

On the technical condition basis of current pressure cylinder, still there are a lot of not enough in scope nature and the convenience of use, adopt hydraulic oil to be the oil hydraulic cylinder of medium on most current traditional vices, because of using hydraulic oil, the easy ageing, wearing and tearing of oil blanket etc. are damaged, and lead to vice oil leakage, pressure release, life weak point scheduling problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a vice is with mechanical doubly power pressurized cylinder.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a vice is with mechanical multiple power pressurized cylinder, comprising a main body, the both ends of main part are open structure, and one end runs through there is the ejector pin, the one end of ejector pin is the toper structure, and blocks fixedly with the inside of main part, the nut is installed to the other end of main part, and with main part threaded connection, the propulsion piece has been cup jointed to the inside of main part, one side of propulsion piece is provided with the roller, one side of roller is provided with the angle base, and closes with the inside limit of main part is surely, the inside of propulsion piece is trapezoidal hollow structure, and internally mounted has linear spring, linear spring's tip is connected with the ejector pin, the outside surface of propulsion piece is ring groove, and installs disc spring.

As an optimal technical scheme of the utility model, be provided with the sealing washer between main part and ejector pin junction, be provided with the nut sealing washer between nut and the propulsion piece.

As an optimal technical scheme of the utility model, the ejector pin passes through linear spring elastic connection with advancing the piece, it passes through belleville spring elastic connection with the nut to advance the piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a vice is with mechanical multiple strength pressure cylinder can effectively solve the tradition and adopt liquid as the pressurized medium, and liquid easily leaks the scheduling problem, adopts brand-new mechanical lever principle to reach the pressure boost effect, and structural rigidity is durable, and long service life does not exist because of the ageing, wearing and tearing of oil blanket lead to the oil leak pressure release condition, the practicality of better increase vice.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1. a main body; 2. a seal ring; 3. an angle pad seat; 4. a roller; 5. a top rod; 6. a linear spring; 7. a propulsion block; 8. a belleville spring; 9. a nut; 10. and (5) a nut sealing ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1, the utility model provides a vice is with mechanical multiple power pressurized cylinder, including main part 1, the both ends of main part 1 are open structure, and one end runs through there is ejector pin 5, the one end of ejector pin 5 is the toper structure, and it is fixed with the inside card of main part 1, nut 9 is installed to the other end of main part 1, and with 1 threaded connection of main part, propulsion piece 7 has been cup jointed to the inside of main part 1, one side of propulsion piece 7 is provided with roller 4, one side of roller 4 is provided with angle base 3, and with the inside limit end of main part 1 coincidence, the inside of propulsion piece 7 is trapezoidal hollow structure, and internally mounted has linear spring 6, linear spring 6's tip is connected with ejector pin 5, the outside surface of propulsion piece 7 is ring groove, and install belleville spring 8.

Further, a sealing ring 2 is arranged between the joint of the main body 1 and the ejector rod 5, a nut sealing ring 10 is arranged between the nut 9 and the pushing block 7, the sealing ring 2 is arranged for sealing connection between the ejector rods 5, and the nut sealing ring 10 is arranged for sealing connection of the pushing block 7.

The ejector rod 5 is elastically connected with the pushing block 7 through a linear spring 6, the pushing block 7 is elastically connected with the nut 9 through a belleville spring 8, the linear spring 6 is used for elastic connection between the ejector rod 5 and the pushing block 7, and the belleville spring 8 is used for buffer connection of the pushing block 7.

Specifically, when the pressure cylinder is used, the pressure cylinder comprises a main body 1, an ejector rod 5, a sealing ring 2, an angle base 3, a roller 4, a linear spring 6, a propelling block 7, a belleville spring 8 and a nut 9, the working principle is that a small leftward acting force is applied through the ejector rod 5, the ejector rod 5 is propelled to drive the roller 4 to play a lever under the action of the taper of the angle base 3 and the ejector rod 1 and amplify the acting force, the propelling block 7 is pushed to advance, the force multiplication and pressurization effects are achieved, when the acting force of the ejector rod 5 is cancelled, the ejector rod 1 is reset under the action of the linear spring 6 and the belleville spring 8 and enters the next cycle, the sealing ring 2 is arranged for sealing connection between the ejector rods 5, the nut sealing ring 10 is arranged for sealing connection of the propelling block 7, the sealing ring plays a role of water proofing and oil proofing.

This equipment structure can effectively solve the tradition and adopt liquid as the pressure boost medium, and liquid easily leaks the scheduling problem, adopts brand-new mechanical lever principle to reach the pressure boost effect, and structural rigidity is durable, and long service life does not exist because of the ageing, the wearing and tearing of oil blanket leads to the oil leak pressure release condition, the practicality of better increase vice.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vice is with mechanical power by force pressure cylinder, includes main part (1), its characterized in that, the both ends of main part (1) are open structure, and one end runs through there is ejector pin (5), the one end of ejector pin (5) is the toper structure, and blocks fixedly with the inside of main part (1), nut (9) are installed to the other end of main part (1), and with main part (1) threaded connection, propulsion piece (7) has been cup jointed to the inside of main part (1), one side of propulsion piece (7) is provided with roller (4), one side of roller (4) is provided with angle backing block (3), and with the inside limit end of main part (1) coincidence, the inside of propulsion piece (7) is trapezoidal hollow structure, and internally mounted has linear spring (6), the tip of linear spring (6) is connected with ejector pin (5), the outside surface of propulsion piece (7) is ring groove, and a belleville spring (8) is installed.

2. The mechanical force-multiplying pressure cylinder for the vice as claimed in claim 1, wherein a sealing ring (2) is arranged between the joint of the main body (1) and the mandril (5), and a nut sealing ring (10) is arranged between the nut (9) and the pushing block (7).

3. The mechanical force-multiplying pressure cylinder for the vice as claimed in claim 1, wherein the ram (5) and the pushing block (7) are elastically connected through a linear spring (6), and the pushing block (7) and the nut (9) are elastically connected through a belleville spring (8).