CN213258175U

CN213258175U - Sealing ring turning frock

Info

Publication number: CN213258175U
Application number: CN202022179632.2U
Authority: CN
Inventors: 古年升; 古万荣
Original assignee: Anhui Wanrong Spaceflight Equipment Co ltd
Current assignee: Anhui Wanrong Spaceflight Equipment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-25
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a sealing ring lathe work frock, including the frock board, the top of frock board is fixed with first step, second step and third step respectively, be provided with between the adjacent interval of first step, second step and third step and reserve the adjustment tank, the top of frock board is fixed with three spacing post in proper order, it all is equipped with the gangbar in the adjustment tank to reserve, the top of frock board is rotated and is connected with the center pin, and the tip of three gangbar all with center pin fixed connection, the other end welded fastening of gangbar has the lock pin. This sealing ring lathe work frock is through putting into the upper end of first step, second step and third step with the sealing ring body to put into the upper end of sealing ring body with the clamping ring again, reach the effect that compresses tightly the sealing ring body in advance, the sealing ring body of being convenient for improves assembly efficiency with the effect of frock combined installation before lathe work.

Description

Sealing ring turning frock

Technical Field

The utility model belongs to the technical field of the sealing ring processing, concretely relates to sealing ring lathe work frock.

Background

The sealing ring is an annular sealing element with a notch, the sealing ring is placed in an annular groove of the sleeve, the sleeve and the shaft rotate together, the sealing ring is tightly pressed on the inner hole wall of the static element by the elasticity of the pressed notch, the sealing ring can play a role in sealing, and all contact surfaces need to be hardened and polished. Turning currently used for machining of seal rings means that lathe machining is part of the machining. Lathe work mainly carries out lathe work with the work piece of lathe tool pairing rotation, and in order to improve the stability of sealing ring at lathe work's in-process, need cooperate the frock to fix a position the sealing ring, and traditional frock fixed mode adopts bolt-up more, and not only operating efficiency is slower, and the utilization efficiency of work is slower moreover, consequently, in order to solve foretell problem, needs a sealing ring lathe work frock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing ring lathe work frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing ring lathe work frock, includes the frock board, the top of frock board is fixed with first step, second step and third step respectively, be provided with between the adjacent interval of first step, second step and third step and reserve the adjustment tank, the top of frock board is fixed with three spacing post in proper order, reserve the adjustment tank and all be equipped with the gangbar, the top of frock board is rotated and is connected with the center pin, and the tip of three gangbar all with center pin fixed connection, the other end welded fastening of gangbar has the lock pin, the top of first step, second step and third step is provided with the sealing ring body, the top of sealing ring body is provided with the clamping ring, the welding has the extension rod on the lateral wall of clamping ring, the tip welded fastening of extension rod has the stop collar.

Preferably, the limiting sleeve is sleeved on the outer side of the limiting column, and the diameter of the limiting column is equal to the inner diameter of the limiting sleeve.

This setting is used for having improved the stability of stop collar in with spacing post connection process.

Preferably, the end part of the locking pin penetrates through the limiting sleeve and the limiting column in sequence.

This setting is used for conveniently utilizing the effect of lock pin, reaches stop collar and spacing post effect of locking each other.

Preferably, the limiting columns are arranged at positions close to the reserved adjusting grooves, and the number of the reserved adjusting grooves is equal to that of the limiting columns.

Preferably, the first step, the second step and the third step are annularly distributed at the top end of the tooling plate, and the first step, the second step and the third step are all arc-shaped.

This setting is used for making things convenient for the shape to accord with the structural shape of sealing ring body, is convenient for support the sealing ring body.

Preferably, the shape of frock board is isosceles triangle, and spacing post distributes in the three corners of frock board.

The utility model discloses a technological effect and advantage: the seal ring turning tool is provided with a tool body,

1. the sealing ring body is placed at the upper ends of the first step, the second step and the third step, and the pressing ring is placed at the upper end of the sealing ring body, so that the effect of pre-pressing the sealing ring body is achieved, the effect of mutually combining and installing the sealing ring body with a tool before turning is facilitated, and the assembling efficiency is improved;

2. through the effect of extension rod and stop collar, the convenient stop collar cup joint that will correspond the position is gone out at spacing post to clockwise rotation center pin makes the gangbar drive the lock pin, runs through stop collar and spacing post in proper order, reaches the effect that stop collar and spacing post locked each other, makes the clamping ring compress tightly the sealing ring body of bottom, and the clockwise pivoted lathe work equipment of being convenient for drives the frock board and rotates in step, conveniently cooperates the turning cutter to carry out finish machining to the inner wall of sealing ring body.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic structural view of the tooling plate of the present invention;

fig. 3 is a schematic view of the structural connection of the present invention.

In the figure: 1. assembling a plate; 2. a first step; 3. a second step; 4. a third step; 5. reserving an adjusting groove; 6. a limiting column; 7. a linkage rod; 8. a central shaft; 9. a locking pin; 10. a seal ring body; 11. pressing a ring; 12. an extension pole; 13. a limiting sleeve.

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.

The utility model provides a seal ring turning tool as shown in figures 1-3, which comprises a tool plate 1, wherein the top end of the tool plate 1 is respectively fixed with a first step 2, a second step 3 and a third step 4, concretely, the first step 2, the second step 3 and the third step 4 are annularly distributed on the top end of the tool plate 1, the shapes of the first step 2, the second step 3 and the third step 4 are arc-shaped, a reserved adjusting groove 5 is arranged between the adjacent intervals of the first step 2, the second step 3 and the third step 4, three limiting columns 6 are sequentially fixed on the top end of the tool plate 1, concretely, the limiting columns 6 are arranged at the positions close to the reserved adjusting grooves 5, the number of the reserved adjusting grooves 5 is equal to that of the limiting columns 6, concretely, the shape of the tool plate 1 is an isosceles triangle corner, and the limiting columns 6 are distributed on the three parts of the tool plate 1, the clamping ring device is characterized in that linkage rods 7 are arranged in the reserved adjusting grooves 5, the top end of the tooling plate 1 is rotatably connected with a central shaft 8, the end parts of the three linkage rods 7 are fixedly connected with the central shaft 8, locking pins 9 are fixedly welded at the other ends of the linkage rods 7, sealing ring bodies 10 are arranged at the top ends of the first step 2, the second step 3 and the third step 4, the sealing ring bodies 10 are placed at the upper ends of the first step 2, the second step 3 and the third step 4, and the clamping ring 11 is placed at the upper end of the sealing ring bodies 10, so that the effect of pre-pressing the sealing ring bodies 10 is achieved, the effect of mutually combining and installing the sealing ring bodies 10 with a tooling before turning is facilitated, and the assembling efficiency is improved;

the top end of the sealing ring body 10 is provided with a pressing ring 11, an extension rod 12 is welded on the outer side wall of the pressing ring 11, a limiting sleeve 13 is fixed at the end part of the extension rod 12 in a welded mode, specifically, the limiting sleeve 13 is sleeved on the outer side of the limiting column 6, the diameter of the limiting column 6 is equal to the inner diameter of the limiting sleeve 13, specifically, the end part of the locking pin 9 sequentially penetrates through the limiting sleeve 13 and the limiting column 6, the limiting sleeve 13 in the corresponding position is conveniently sleeved outside the limiting column 6 under the action of the extension rod 12 and the limiting sleeve 13, the central shaft 8 is rotated clockwise, the linkage rod 7 drives the locking pin 9 to sequentially penetrate through the limiting sleeve 13 and the limiting column 6, the effect that the limiting sleeve 13 and the limiting column 6 are locked with each other is achieved, the pressing ring 11 is enabled to compress the sealing ring body 10 at the bottom end, and the turning device which is convenient to rotate clockwise drives the, the inner wall of the sealing ring body 10 is conveniently subjected to finish machining by matching with a turning tool.

When the sealing ring turning tool is used, the sealing ring body 10 is placed at the upper ends of the first step 2, the second step 3 and the third step 4, and the pressing ring 11 is placed at the upper end of the sealing ring body 10, so that the effect of pre-pressing the sealing ring body 10 is achieved, the effect of mutually combining and installing the sealing ring body 10 and the tool before turning is facilitated, and the assembling efficiency is improved; through extension rod 12 and stop collar 13's effect, the convenient stop collar 13 that will correspond the position cup joints going out at spacing post 6, and clockwise rotation center pin 8, make gangbar 7 drive lock round pin 9, run through stop collar 13 and spacing post 6 in proper order, reach the effect of stop collar 13 and spacing post 6 locking each other, make clamping ring 11 compress tightly the sealing ring body 10 of bottom, the clockwise pivoted lathe work equipment of being convenient for drives frock board 1 and rotates in step, conveniently cooperate the turning cutter to carry out finish machining to the inner wall of sealing ring body 10.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sealing ring lathe work frock, includes frock board (1), its characterized in that: a first step (2), a second step (3) and a third step (4) are respectively fixed at the top end of the tooling plate (1), a reserved adjusting groove (5) is arranged between adjacent intervals of the first step (2), the second step (3) and the third step (4), three limiting columns (6) are sequentially fixed at the top end of the tooling plate (1), linkage rods (7) are arranged in the reserved adjusting grooves (5), the top end of the tooling plate (1) is rotatably connected with a central shaft (8), the end parts of the three linkage rods (7) are fixedly connected with the central shaft (8), locking pins (9) are fixedly welded at the other ends of the linkage rods (7), a sealing ring body (10) is arranged at the top ends of the first step (2), the second step (3) and the third step (4), and a pressing ring (11) is arranged at the top end of the sealing ring body (10), the welding has extension rod (12) on the lateral wall of clamping ring (11), the tip welded fastening of extension rod (12) has stop collar (13).

2. The seal ring turning tool according to claim 1, characterized in that: the limiting sleeve (13) is sleeved on the outer side of the limiting column (6), and the diameter of the limiting column (6) is equal to the inner diameter of the limiting sleeve (13).

3. The seal ring turning tool according to claim 1, characterized in that: the end part of the locking pin (9) penetrates through the limiting sleeve (13) and the limiting column (6) in sequence.

4. The seal ring turning tool according to claim 1, characterized in that: the limiting columns (6) are arranged at positions close to the reserved adjusting grooves (5), and the number of the reserved adjusting grooves (5) is equal to that of the limiting columns (6).

5. The seal ring turning tool according to claim 1, characterized in that: the first step (2), the second step (3) and the third step (4) are annularly distributed at the top end of the tooling plate (1), and the first step (2), the second step (3) and the third step (4) are all arc-shaped.

6. The seal ring turning tool according to claim 1, characterized in that: the shape of frock board (1) is isosceles triangle, and spacing post (6) distribute in the three corners of frock board (1).