CN214210422U

CN214210422U - Compound uide bushing of cubic apparatus press

Info

Publication number: CN214210422U
Application number: CN202023187244.5U
Authority: CN
Inventors: 朱晓智; 赵科翔; 高民太
Original assignee: Henan Deshen Machinery Equipment Co ltd
Current assignee: Henan Deshen Machinery Equipment Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-17
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a compound uide bushing of cubic press, which comprises a fixed block, be equipped with the sealing ring in the inner wall of fixed block one side, the first draw-in groove of a plurality of has been seted up on the fixed block outer wall, still be equipped with the external screw thread pipe on the wall body of fixed block one side, be equipped with fixed pipe on the wall body of external screw thread pipe one side, first mounting groove has been seted up on the outer wall of fixed pipe one side, be equipped with the sealing washer in the first mounting groove, still be equipped with buffer gear in the wall body of fixed pipe one side, buffer gear is including screwing ring and ejector pin, buffer gear still opens and is equipped with first spiral groove in fixed pipe one side wall body. A compound uide bushing of cubic press, relate to cubic press equipment technical field, through dismantled and assembled buffer gear's setting, be convenient for when the piston operation, prevent that piston side wall body direct collision from increasing the life of whole uide bushing on a fixed tub of side wall body.

Description

Compound uide bushing of cubic apparatus press

Technical Field

The utility model relates to a cubic apparatus press equipment technical field, in particular to compound uide bushing of cubic apparatus press.

Background

The cubic press is also called a large cavity press device, and starts from the high pressure technology developed by Bridgman and the like in the beginning of the last century, and comprises a two-sided press and a polyhedral cavity pressing device, wherein the polyhedral cavity pressing device comprises a tetrahedral press, a hexahedron/top press and an octahedral press (also called a ball dividing high pressure device), and the tetrahedral cavity pressing device is basically not used any more. The cubic press is mainly equipment for synthesizing superhard materials such as diamond, cubic boron nitride (cBN) and the like in China, and is provided with 6 working oil cylinders, wherein the primary pressurization can reach 8Gpa, a secondary 6-8 die pressurization device is directly placed in the cubic pressure cavity to form an octahedral pressure cavity, the maximum pressure can reach 25 GPa and reach 2500 ℃, the heating mode can be an optical waveguide heating method, and when the hydraulic cylinder in the press component is used, one side wall body of a piston rod of the hydraulic cylinder can often collide on a side wall body of a guide sleeve, after the hydraulic cylinder is used for a long time, the service life of the guide sleeve is shortened, the production and use cost of the equipment is increased, and the production efficiency of the whole equipment is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound uide bushing of cubic press can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound uide bushing of cubic press, includes the fixed block, be equipped with the sealing ring in the inner wall of fixed block one side, the first draw-in groove of a plurality of has been seted up on the fixed block outer wall, still be equipped with the external screw thread pipe on the fixed block lateral wall body, be equipped with fixed pipe on the external screw thread pipe lateral wall body, first mounting groove has been seted up on the outer wall of fixed pipe one side, be equipped with the sealing washer in the first mounting groove, still be equipped with buffer gear in the fixed pipe lateral wall body, buffer gear is including screwing ring sum ejector pin.

Preferably, the buffer mechanism is further provided with a first screw groove in a side wall body of the fixed pipe.

Preferably, a plurality of telescopic grooves are formed in a wall body on one side of the screwing ring, a plurality of second clamping grooves are further formed in the outer wall on one side of the screwing ring, and the screwing ring is screwed into the first thread groove in one side of the fixed pipe through threads on the outer wall.

Preferably, be equipped with the stopper on the wall body of ejector pin one side, and the stopper is integrative die-casting shaping with the ejector pin, the ejector pin passes through the stopper and alternates to install in the flexible groove that revolves the tight ring one side and correspond, the second thread groove has still been seted up in the wall body of ejector pin opposite side, the ejector pin still is equipped with the block rubber on being located the wall body of second thread groove one side.

Preferably, a second mounting groove is formed in one side wall body of the limiting block, a first compression spring is arranged between the second mounting groove and the corresponding inner wall of the telescopic groove, and a second compression spring is further sleeved on the outer wall of the ejector rod.

Preferably, a stud is arranged on one side wall body of the rubber block, the one side wall body of the stud is fixedly connected with the rubber block in a welding mode, and the rubber block is screwed into a second screw groove arranged on one side of the ejector rod through the stud.

Compared with the prior art, the utility model discloses following beneficial effect has:

a compound uide bushing of cubic press, through dismantled and assembled buffer gear's setting, be convenient for when the piston operation, prevent that piston side wall body direct collision from increasing the life of whole uide bushing on a fixed tub of side wall body.

Drawings

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

FIG. 2 is an exploded view of the main structure of the present invention;

fig. 3 is a drawing for disassembling the ejector rod structure of the present invention.

In the figure: 1. a fixed block; 2. a seal ring; 3. a first card slot; 4. an externally threaded tube; 5. a fixed tube; 6. a first mounting groove; 7. a seal ring; 8. a buffer mechanism; 9. screwing the ring; 10. a top rod; 11. a first screw groove; 12. a telescopic groove; 13. a second card slot; 14. a limiting block; 15. a second mounting groove; 16. a first compression spring; 17. a second compression spring; 18. a rubber block; 19. a second screw groove; 20. a stud.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-3, the utility model provides a pair of compound uide bushing of cubic press, including fixed block 1, be equipped with sealing ring 2 in the inner wall of 1 one side of fixed block, seted up the first draw-in groove 3 of a plurality of on the outer wall of fixed block 1, still be equipped with external screw tube 4 on the wall body of 1 side of fixed block, be equipped with fixed pipe 5 on the wall body of 4 one side of external screw tube, seted up first mounting groove 6 on the outer wall of fixed pipe 5 one side, be equipped with sealing washer 7 in the first mounting groove 6, still be equipped with buffer gear 8 in the wall body of 5 one side of fixed pipe, buffer gear 8 is including screwing ring 9.

The buffer mechanism 8 is further provided with a first screw groove 11 in a side wall body of the fixed pipe 5.

A plurality of telescopic grooves 12 are formed in one side wall body of the screwing ring 9, a plurality of second clamping grooves 13 are further formed in the outer wall of one side of the screwing ring 9, the screwing ring 9 is installed in a first screw groove 11 in one side of the fixed pipe 5 through a screw thread screwed in on the outer wall, and the whole buffering mechanism 8 is convenient to disassemble and assemble on the fixed ring 5 through the setting of the screwing ring 9.

A limiting block 14 is arranged on one side wall body of the ejector rod 10, the limiting block 14 and the ejector rod 10 are integrally formed through die casting, the ejector rod 10 is installed in a telescopic groove 12 corresponding to one side of the screwing ring 9 in an inserting mode through the limiting block 14, a second screw groove 19 is further formed in the other side wall body of the ejector rod 10, and a rubber block 18 is further arranged on the wall body located on one side of the second screw groove 19 of the ejector rod 10.

A second mounting groove 15 is formed in one side wall body of the limiting block 14, a first compression spring 16 is arranged between the second mounting groove 15 and the inner wall of the corresponding telescopic groove 12, a second compression spring 17 is further sleeved on the outer wall of the ejector rod 10, and the ejector rod 10 is convenient to mount and move in a telescopic mode through the setting of the limiting block 14.

Be equipped with stud 20 on the wall body of rubber block 18 one side, stud 20 one side wall body and rubber block 18 are through the mode fixed connection of butt fusion to rubber block 18 is installed in the second thread groove 19 of ejector pin 10 one side through stud 20 screw in, and through the setting of dismantled and assembled rubber block 18, the rubber block 18 of being convenient for carries out the dismouting change to rubber block 18 after permanent use.

It should be noted that, the utility model relates to a composite guide sleeve of cubic press, when in use, the screwing ring 9 is screwed into the first screw groove 11 in the side wall of the fixed tube 5 through the screw thread on the outer wall to fix, then the fixed block 1 is screwed into the inner wall of the cylinder through the external screw tube 4 on the wall body of one side to fix, when the wall body in the cylinder moves to the screwing ring 9 side, a plurality of rubber blocks 18 on one side of the screwing ring 9 will be extruded to one side, and then the top rod 10 will be extruded to the corresponding telescopic groove 12 on one side of the screwing ring 9 through the rubber blocks 18, so that the top rod 10 compresses the first compression spring 16 to the inner wall of the telescopic groove 12 through the stopper 14 on one side wall body, when the rubber blocks 18 are not extruded, the stopper 14 rebounds through the first compression spring 16, simultaneously, support its flexible groove 12 one side inner wall and stopper 14 lateral wall body through second compression spring 17, and then slow down ejector pin 10's rebound velocity, and then increase ejector pin 10's life, and then can reduce the direct collision contact of piston rod lateral wall body and fixed pipe 5 lateral wall body, reduce whole uide bushing degree of wear.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound uide bushing of cubic press which characterized in that: including fixed block (1), be equipped with sealing ring (2) in fixed block (1) one side inner wall, the first draw-in groove of a plurality of (3) has been seted up on fixed block (1) outer wall, still be equipped with external screw tube (4) on fixed block (1) a lateral wall body, be equipped with on external screw tube (4) a lateral wall body and fix pipe (5), first mounting groove (6) have been seted up on fixed pipe (5) a lateral wall body, be equipped with sealing washer (7) in first mounting groove (6), still be equipped with buffer gear (8) in fixed pipe (5) a lateral wall body, buffer gear (8) are including screwing ring (9) and ejector pin (10).

2. The composite guide sleeve of a cubic press as set forth in claim 1, characterized in that: the buffer mechanism (8) is also provided with a first screw groove (11) in one side wall body of the fixed pipe (5).

3. The composite guide sleeve of a cubic press as set forth in claim 2, characterized in that: a plurality of telescopic grooves (12) are formed in one side wall body of the screwing ring (9), a plurality of second clamping grooves (13) are further formed in the outer wall of one side of the screwing ring (9), and the screwing ring (9) is screwed into a first screw groove (11) in one side of the fixed pipe (5) through threads on the outer wall.

4. The composite guide sleeve of a cubic press as set forth in claim 3, characterized in that: be equipped with stopper (14) on ejector pin (10) a lateral wall body, and stopper (14) and ejector pin (10) are die-casting shaping as an organic whole, install in the flexible groove (12) that soon encircles (9) one side correspondence through stopper (14) interlude in ejector pin (10), second thread groove (19) have still been seted up in ejector pin (10) the opposite side wall body, ejector pin (10) still are equipped with rubber block (18) on the wall body that is located second thread groove (19) one side.

5. The composite guide sleeve of a cubic press as set forth in claim 4, characterized in that: a second mounting groove (15) is formed in one side wall body of the limiting block (14), a first compression spring (16) is arranged between the second mounting groove (15) and the inner wall of the corresponding telescopic groove (12), and a second compression spring (17) is further sleeved on the outer wall of the ejector rod (10).

6. The composite guide sleeve of a cubic press as set forth in claim 5, characterized in that: the rubber block is characterized in that a stud (20) is arranged on one side wall body of the rubber block (18), one side wall body of the stud (20) is fixedly connected with the rubber block (18) in a welding mode, and the rubber block (18) is screwed into a second screw groove (19) arranged on one side of the ejector rod (10) through the stud (20).