CN212824725U

CN212824725U - Special fixture is used in valve processing

Info

Publication number: CN212824725U
Application number: CN202021103467.6U
Authority: CN
Inventors: 唐磊
Original assignee: Emmonstrong Fluid Systems Shanghai Co ltd
Current assignee: Emmonstrong Fluid Systems Shanghai Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-30
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a special fixture is used in valve processing relates to valve processing special fixture technical field. The utility model discloses a base, base top bilateral symmetry fixedly connected with mounting box, mounting box top fixedly connected with swivel, bottom fixedly connected with compression spring in the mounting box, compression spring top fixedly connected with bayonet lock, the swivel internal rotation is connected with the outer loop, the outer loop inner wall evenly rotates and is connected with the transfer line, the transfer line tip rotates and is connected with the clamp splice, outer loop one side lateral wall is provided with the bolt, spout one has been seted up to outer loop one side inner wall, the outer loop internal rotation is connected with the inner ring, the even fixed connection of inner ring edge has the fixed pole, the outside fixedly connected with of inner ring presses piece one, be provided with the valve in the inner. The utility model discloses a compression spring, bayonet lock, outer loop, transfer line, clamp splice, inner ring and the mating reaction of pressing the piece have realized the stable centre gripping and the angle modulation of valve, and convenient to use is swift, has improved efficiency greatly.

Description

Special fixture is used in valve processing

Technical Field

The utility model belongs to the technical field of valve processing special fixture, particularly, special fixture is used in particular to valve processing.

Background

A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium. The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like.

The utility model discloses a chinese utility model patent No. CN201920892450.4 discloses a follow-on special fixture for valve manufacturing, including valve body, activity snap ring and fixed station, department is fixed with fixed snap ring in the middle of the up end one side of fixed station, department has seted up the spout in the middle of one side that the fixed station up end deviates from fixed snap ring, slidable mounting has the slider in the spout, the activity snap ring is fixed on the slider, and the activity snap ring is located the spout outside, one side of fixed station is run through and is installed the puller bolt, the flange interface has all been seted up to valve body's lower extreme both sides, place respectively in activity snap ring and fixed snap ring in valve body's lower extreme both sides, the fixed slot has been seted up respectively at one side both ends of fixed station up end, the fixed station up end deviates from in the middle of one side of fixed slot and locates to rotate. This anchor clamps have realized the clamp of valve and have got, will rotate the valve in order conveniently to polish more faces when need polishing to polish in the use, but the device rotates the valve in the inconvenient use, greatly reduced the availability factor.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a special fixture is used in valve processing to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a special fixture is used in valve processing, the on-line screen storage device comprises a base, base top bilateral symmetry fixedly connected with mounting box, mounting box top fixedly connected with swivel becket, bottom fixedly connected with compression spring in the mounting box, compression spring top fixedly connected with bayonet lock, the swivel becket internal rotation is connected with the outer loop, the outer loop inner wall evenly rotates and is connected with the transfer line, the transfer line tip rotates and is connected with the clamp splice, outer loop one side lateral wall is provided with the bolt, spout one has been seted up to outer loop one side inner wall, the outer loop internal rotation is connected with the inner ring, the even fixed connection of inner ring edge has the fixed rod, the outside fixedly connected with of inner ring presses piece one, be provided with the valve in the.

Furthermore, a second sliding groove is formed in the side wall of one side of the mounting box, a second pressing block is fixedly connected to one side of the clamping pin, the second pressing block is connected to the inside of the second sliding groove in a sliding mode, and the clamping pin penetrates through the rotating ring and is connected with the rotating ring in a sliding mode.

Furthermore, a plurality of circular grooves are formed in the outer surface of the outer ring, the tops of the clamping pins are matched with the circular grooves, a third sliding groove is formed in the middle of the transmission rod, and the limiting rod is connected with the third sliding groove in a sliding mode.

Furthermore, the bolts penetrate through the side wall of the outer ring and are connected with the side wall of the outer ring in a rotating mode, the first pressing block is connected with the first sliding groove in a sliding mode, and rubber pads are laid on the inner surface of the clamping block.

Furthermore, the rotating connection part of the rotating ring and the outer ring and the rotating connection part of the outer ring and the inner ring are provided with slide rail chutes, the transmission rod, the clamping block and the bolt are provided with a plurality of transmission rods, and the side wall of the inner ring, which is close to the limiting rod, is provided with a groove.

The utility model discloses following beneficial effect has:

the two ends of the valve are placed in the centers of the inner rings at the two sides, at the moment, the pressing block II is not stressed, so that the pressure of the compression spring enables the bayonet lock to extend out of the clamping outer ring to prevent rotation, the bolt is loosened and the pressing block I is rotated to drive the inner ring to rotate along the outer ring, because the outer ring is fixed and one end of the transmission rod is rotatably connected into the outer ring, when the inner ring rotates, the limiting rod can drive the transmission rod to move through the chute III, the transmission rod moves to drive the clamping block to approach to the center and clamp the valve, the pressing block is pressed and the bolt is screwed together to prevent the inner ring from rotating to cause the clamping block to be clamped untight, at the moment, the clamping of the valve is finished for processing, when the angle of the processed valve needs to be adjusted, the pressing block II is pressed, the bayonet lock is driven to descend by the pressing block II, the outer ring is in a rotatable state, the pressing block II is loosened, the machining and polishing are continued, the device realizes stable clamping and angle adjustment of the valve, multi-angle polishing and operation in the valve machining process are facilitated, the use is convenient and fast, and the problem that time is wasted due to angle adjustment is greatly improved is solved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a first overall perspective view of the present invention;

FIG. 2 is a second overall perspective view of the present invention;

fig. 3 is a partial perspective view of the present invention;

fig. 4 is a schematic diagram of a local explosion of the present invention;

fig. 5 is a schematic diagram of a local explosion of the present invention;

fig. 6 is a schematic partial cross-sectional view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. mounting a box; 3. a rotating ring; 4. a compression spring; 5. a bayonet lock; 6. an outer ring; 7. a transmission rod; 8. a clamping block; 9. a bolt; 10. a first sliding chute; 11. an inner ring; 12. a restraining bar; 13. pressing a first block; 14. a second chute; 15. pressing a block II; 16. a circular groove; 17. a third chute; 18. and (4) a valve.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-6, the present invention relates to a special fixture for valve machining, which comprises a base 1, the two sides of the top of the base 1 are symmetrically and fixedly connected with mounting boxes 2, the top of the mounting boxes 2 is fixedly connected with a rotating ring 3, a compression spring 4 is fixedly connected to the bottom in the mounting box 2, a bayonet 5 is fixedly connected to the top of the compression spring 4, an outer ring 6 is rotationally connected in the rotating ring 3, the inner wall of the outer ring 6 is uniformly and rotationally connected with a transmission rod 7, the end part of the transmission rod 7 is rotatably connected with a clamping block 8, the side wall of one side of the outer ring 6 is provided with a bolt 9, a first sliding groove 10 is arranged on the inner wall of one side of the outer ring 6, an inner ring 11 is rotatably connected in the outer ring 6, the edge of the inner ring 11 is uniformly and fixedly connected with a limiting rod 12, the outer part of the inner ring 11 is fixedly connected with a first pressing block 13, and a valve 18 is arranged in the inner ring 11.

In an embodiment, for the mounting box 2, a second sliding groove 14 is formed in a side wall of one side of the mounting box 2, a second pressing block 15 is fixedly connected to one side of the bayonet 5, the second pressing block 15 is slidably connected in the second sliding groove 14, and the bayonet 5 penetrates through the rotating ring 3 and is slidably connected with the rotating ring, so that the second sliding groove 14 plays a role in limiting the second pressing block 15 and the bayonet 5, the second pressing block 15 can press the compression spring 4 to compress and enable the bayonet 5 to descend, and the bayonet 5 can extend out of the rotating ring 3 under the pressure of the compression spring 4 when the second pressing block 15 is not pressed downwards, thereby ensuring the practicability and the convenience and rapidness in use.

In one embodiment, for the outer ring 6, the outer surface of the outer ring 6 is provided with a plurality of circular grooves 16, the tops of the bayonet pins 5 are matched with the circular grooves 16, so that the bayonet pins 5 extend out of the rotating ring 3 under the pressure of the compression spring 4 and clamp the circular grooves 16 to prevent the outer ring 6 from rotating, the outer ring 6 can be rotated to perform angle adjustment by pressing the second pressing block 15 when the valve 18 needs to be rotated to an angle, the second pressing block 15 is released when the valve 18 is rotated to a proper position, the bayonet pins 5 extend out of the circular grooves 16 under the action of the compression spring 4 to realize stability, further angle adjustment in the machining process of the valve 18 is realized, the operation is convenient and quick, the middle part of the transmission rod 7 is provided with a third sliding groove 17, the limiting rod 12 is connected in the third sliding groove 17 in a sliding manner, so that the inner ring 11 can displace the limiting rod 12 and drive the limited transmission rod 7 to move, the extension or retraction of the transmission rod 7 can drive the clamping block 8 to approach or depart from the axis, so that the valve 18 is fixed and loosened, the operation is convenient and fast, and the fixation is firm.

In an embodiment, for above-mentioned bolt 9, bolt 9 has a plurality of and runs through outer loop 6 lateral wall and rotate with it and be connected, press piece 13 and be in sliding connection in spout 10, the cushion has been laid to the internal surface of clamp splice 8 to screw bolt 9 after inner ring 11 rotates suitable position, bolt 9 can fasten inner ring 11 and outer loop 6, prevents to appear loose condition in the operation, and the cushion of clamp splice 8 has then increased frictional force, prevents that valve 18 from skidding and influencing the use in the operation process, and then has guaranteed stability, has improved the practicality.

In an embodiment, for the above-mentioned rotating ring 3, the rotating joint between the rotating ring 3 and the outer ring 6 and the rotating joint between the outer ring 6 and the inner ring 11 are both provided with sliding rail chutes, the transmission rod 7, the clamping blocks 8 and the bolts 9 are all provided with a plurality of ones, the side wall of the inner ring 11 is close to the limiting rod 12, and a groove is formed in the position, where the limiting rod 12 is located, so that the rotation of the outer ring 6 and the rotating ring 3 and the rotation of the outer ring 6 and the inner ring 11 ensure stability, and prevent loosening and dropping, the clamping blocks 8 are provided with a plurality of ones to ensure stability of clamping the valve 18, and the groove formed in the side wall of the inner ring 11 ensures that the transmission rod 7 is provided with enough space in the moving process, and prevents the moving track of the too small-sized limiting transmission rod 7 from causing the too small diameter and the too large valve 18 to be unable to realize clamping.

In conclusion, with the above technical solution of the present invention, by placing the two ends of the valve 18 into the centers of the inner rings 11 at the two sides, at this time, the second pressing block 15 is not stressed, so the pressure of the compression spring 4 extends the bayonet 5 to block the outer ring 6 to prevent rotation, loosening the bolt 9 and rotating the first pressing block 13, rotating the first pressing block 13 to drive the inner ring 11 to rotate along the outer ring 6, because the outer ring 6 is fixed and one end of the transmission rod 7 is rotatably connected in the outer ring 6, when the inner ring 11 rotates, the limiting rod 12 will drive the transmission rod 7 to move through the third chute 17, the transmission rod 7 moves to drive the clamping block 8 to approach to the center and clamp the valve 18, pressing the first pressing block 13 and screwing the bolt 9 to prevent the inner ring 11 from rotating to cause the clamping block 8 to be not tightly clamped, at this time, the clamping of the valve 18 is completed to be machined, when the angle of the valve 18 needs to be adjusted, the second pressing block 15 is pressed, the outer ring 6 is, and after the rotating shaft rotates to a certain angle, the second pressing block 15 is loosened, the bayonet 5 extends out under the elastic action of the compression spring 4 and clamps the circular groove 16 of the outer ring 6 to avoid rotating, and the processing and polishing are continued.

Through the technical scheme, 1, through the cooperation of rotating ring 3, compression spring 4, bayonet lock 5, outer loop 6, transfer line 7, clamp splice 8, inner ring 11, injecter 12, press a 13 and press a 15, realized valve 18's stable centre gripping and angle modulation, made things convenient for the multi-angle in the valve 18 course of working to polish and operate, convenient to use is swift, avoids having improved efficiency greatly because of angle regulation waste time.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a special fixture is used in valve processing, includes base (1), its characterized in that: the base (1) is fixedly connected with a mounting box (2) in a top bilateral symmetry manner, the mounting box (2) is fixedly connected with a rotating ring (3) in the top, a compression spring (4) is fixedly connected to the bottom in the mounting box (2), a bayonet lock (5) is fixedly connected to the top of the compression spring (4), an outer ring (6) is rotationally connected to the rotating ring (3), a transmission rod (7) is uniformly rotationally connected to the inner wall of the outer ring (6), a clamping block (8) is rotationally connected to the end of the transmission rod (7), a bolt (9) is arranged on the side wall of one side of the outer ring (6), a first sliding groove (10) is formed in the inner wall of one side of the outer ring (6), an inner ring (11) is rotationally connected to the outer ring (6), a limiting rod (12) is uniformly and fixedly connected to the edge of the inner ring (11), and a first, a valve (18) is arranged in the inner ring (11).

2. The special fixture for machining the valve according to claim 1, wherein a second sliding groove (14) is formed in a side wall of one side of the mounting box (2), a second pressing block (15) is fixedly connected to one side of the bayonet lock (5), the second pressing block (15) is slidably connected into the second sliding groove (14), and the bayonet lock (5) penetrates through the rotating ring (3) and is slidably connected with the rotating ring.

3. The special fixture for machining the valve as claimed in claim 1, wherein a plurality of circular grooves (16) are formed in the outer surface of the outer ring (6), the tops of the clamping pins (5) are matched with the circular grooves (16), a third sliding groove (17) is formed in the middle of the transmission rod (7), and the limiting rod (12) is connected in the third sliding groove (17) in a sliding mode.

4. The special fixture for machining the valve as claimed in claim 1, wherein the bolts (9) penetrate through the side wall of the outer ring (6) and are rotatably connected with the side wall of the outer ring, the first pressing block (13) is slidably connected with the first sliding groove (10), and rubber pads are laid on the inner surface of the clamping block (8).

5. The special fixture for machining the valve according to claim 1, wherein sliding rail sliding grooves are formed in the rotating connection positions of the rotating ring (3) and the outer ring (6) and the rotating connection positions of the outer ring (6) and the inner ring (11), the number of the transmission rods (7), the clamping blocks (8) and the number of the bolts (9) are multiple, and grooves are formed in the positions, close to the limiting rods (12), of the side wall of the inner ring (11).