CN215786572U

CN215786572U - Valve rod aluminum die of oil field pipeline valve

Info

Publication number: CN215786572U
Application number: CN202121716616.0U
Authority: CN
Inventors: 许凤雷; 韦正荣; 丁邦亮
Original assignee: Yancheng Yuefeng Mould Co ltd
Current assignee: Yancheng Yuefeng Mould Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-11
Anticipated expiration: 2031-07-27

Abstract

The utility model belongs to the technical field of aluminum molds, and particularly relates to a valve rod aluminum mold of an oil field pipeline valve, which comprises a lower mold body and an upper mold body arranged at the upper end of the lower mold body, wherein a lower cavity is arranged at the upper end of the lower mold body, an upper cavity is arranged at the bottom end of the upper mold body, the outer walls at the two sides of the lower mold body are fixedly connected with limiting shell plates, a limiting shell groove is arranged at one side inside the limiting shell plate, a limiting support plate is fixedly connected with the outer walls at the two sides of the upper mold body, a limiting plate protrusion matched with the limiting shell groove is integrally formed at one side of the bottom end of the limiting support plate, a first magnetic suction strip is fixedly connected at one side of the upper end of the lower mold body, a second magnetic suction strip matched with the first magnetic suction strip is arranged at one side of the bottom end of the limiting support plate, threaded holes are arranged at the left end and the right end of one side of the limiting shell plate, and locking nuts are screwed in the threaded holes, the upper die body and the lower die body are simple and convenient to lock and fasten, and the using effect is good.

Description

Valve rod aluminum die of oil field pipeline valve

Technical Field

The utility model belongs to the technical field of aluminum molds, and particularly relates to an aluminum mold for a valve rod of an oil field pipeline valve.

Background

An oil field oil pipeline system, i.e. a pipeline system for conveying petroleum and petroleum products, mainly comprises an oil pipeline, an oil station and other auxiliary related equipment.

The valve is the common control piece in oil field oil pipeline system, is often used in the control of transporting of the inside petroleum product of pipeline, and the valve rod is the control piece of valve, and at present, the valve rod of valve is mostly formed by the casting of aluminium mould, but, the aluminium mould that is used for oil field pipeline valve rod among the prior art still has following not enough in the in-process that uses: the mould of going up among the aluminium mould is at the closed back of relative lower mould, and it lacks better limit structure to carry out the fastening of preferred to last mould and lower mould to go up between mould and the lower mould to the realization is gone up the preferred closure of mould and lower mould, so that the casting of valve rod is used.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the valve rod aluminum die of the oil field pipeline valve, which has the characteristics of simple fastening and convenience in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a valve rod aluminum die of an oil field pipeline valve comprises a lower die body and an upper die body arranged at the upper end of the lower die body, a lower cavity is arranged inside the upper end of the lower die body, an upper cavity is arranged inside the bottom end of the upper die body, the outer walls of the two sides of the lower die body are fixedly connected with limiting shell plates, one side of the inner part of each limiting shell plate is provided with a limiting shell groove, the outer walls of the two sides of the upper die body are fixedly connected with limiting supporting plates, a limiting plate protrusion matched with the limiting shell groove is integrally formed at one side of the bottom end of the limiting supporting plate, a first magnetic suction strip is fixedly connected at one side of the upper end of the lower die body, and one side of the bottom end of the limiting supporting plate is provided with a second magnetic suction strip matched with the first magnetic suction strip, threaded holes are formed in the left end and the right end of one side of the limiting shell plate, locking nuts are screwed and connected inside the threaded holes, and the left end and the right end of the convex side of the limiting plate are both provided with limiting holes coincident with the locking nuts.

According to the preferable technical scheme of the valve rod aluminum die of the oil field pipeline valve, the limiting shell plate and the limiting support plate are symmetrically distributed, the bottom end of the limiting shell plate is of a trapezoidal structure, the limiting plate protrusion and the limiting shell groove are of trapezoidal structures and are clamped with each other, and the first magnetic suction strip and the second magnetic suction strip are magnetic components and are attracted with each other through magnetism.

As the valve rod aluminum die of the oil field pipeline valve, the utility model adopts the preferable technical scheme that the locking nut, the threaded hole and the limiting hole are inclined in degree, and the locking nut and the limiting hole are mutually screwed.

According to the valve rod aluminum die optimization technical scheme of the oil field pipeline valve, one side of the limiting supporting plate is provided with a buckling groove, and the periphery of the inner wall of the buckling groove is fixedly connected with an anti-skidding rubber pad.

As the optimal technical scheme of the valve rod aluminum die of the oil field pipeline valve, the bottom end surface of the upper die body is tightly attached to the upper end surface of the lower die body.

Compared with the prior art, the utility model has the beneficial effects that:

when the upper die body is used, the upper die body is arranged at the upper end of the lower die body by buckling the upper die body through the limiting supporting plate, the limiting plate protrusions are clamped with the limiting shell grooves, the second magnetic suction strip and the first magnetic suction strip are attracted with each other, so that the upper die body is centered relative to the lower die body.

Drawings

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

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

FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic top view of the lower mold body of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic bottom view of the upper mold body of the present invention;

fig. 7 is an enlarged schematic view of the structure at B of fig. 6.

In the figure: 1. a lower die body; 2. feeding a mold body; 3. a limiting shell plate; 4. locking the nut; 5. a limiting supporting plate; 6. buckling grooves; 7. a limiting shell groove; 8. the limiting plate is convex; 9. a first magnetic attraction strip; 10. a second magnetic attraction strip; 11. a threaded hole; 12. a limiting hole; 13. a lower cavity; 14. and an upper cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a valve rod aluminum die of an oil field pipeline valve comprises a lower die body 1 and an upper die body 2 arranged at the upper end of the lower die body 1, a lower die cavity 13 is arranged in the upper end of the lower die body 1, an upper die cavity 14 is arranged in the bottom end of the upper die body 2, limiting shell plates 3 are fixedly connected to the outer walls of the two sides of the lower die body 1, a limiting shell groove 7 is arranged on one side in the limiting shell plate 3, limiting support plates 5 are fixedly connected to the outer walls of the two sides of the upper die body 2, a limiting plate bulge 8 matched with the limiting shell groove 7 is integrally formed on one side of the bottom end of each limiting support plate 5, a first magnetic suction strip 9 is fixedly connected to one side of the upper end of the lower die body 1, a second magnetic suction strip 10 matched with the first magnetic suction strip 9 is arranged on one side of the bottom end of each limiting support plate 5, threaded holes 11 are arranged at the left end and the right end of one side of each limiting shell plate 3, locking nuts 4 are rotatably connected to the inside of the threaded holes 11, and limiting holes 12 overlapped with the locking nuts 4 are arranged at the left end and the right end of one side of each limiting plate bulge 8, in the utility model, the lower die body 1, the lower cavity 13 and the upper cavity 14 are all of the prior art structure, and therefore, the detailed description is omitted here.

Specifically, the bottom that spacing shell plate 3 and spacing layer board 5 all are symmetric distribution and spacing shell plate 3 is the trapezium structure, limiting plate protruding 8 and spacing shell groove 7 are the trapezium structure and mutual block, first magnetism is inhaled strip 9 and second magnetism and is inhaled strip 10 and be the magnetic member and through the mutual actuation of magnetism, spacing shell plate 3 and spacing layer board 5 all are equipped with two, and all are bilateral symmetry and distribute, when using, arrange upper die body 2 in the upper end of die body 1 down, and make limiting plate protruding 8 and spacing shell groove 7 mutual block, and make second magnetism inhale strip 10 and first magnetism inhale strip 9 mutual actuation, thereby accomplish die body 2 relative down die body 1's location placed in the middle of die body, made things convenient for screw hole 11 and spacing hole 12 to align coincidence and the subsequent locking fastening of lock nut 4.

Specifically, lock nut 4, screw hole 11 and spacing hole 12 all are 15 degrees slopes, and lock nut 4 closes with spacing hole 12 is revolved each other, lock nut 4 is the hex bolts, be equipped with everywhere altogether, when using, through with in the spacing hole 12 of the further screw in of lock nut 4 of screw hole 11 inside, carry out spacing fixed to spacing protruding 8 of limiting plate of spacing shell inslot 7 inside, thereby accomplish spacing fixed of 5 relative spacing shell plates 3 of spacing layer board, and then accomplish the relative location installation of die body 1 down of die body 2, wherein, spacing hole 12 is the screw thread shrinkage pool with lock nut 4 looks adaptations.

Specifically, catching grooves 6 have been seted up to one side of spacing layer board 5, and fixedly connected with antiskid rubber pad around the inner wall of catching grooves 6, through catching grooves 6 and spacing layer board 5 be convenient for go up die body 2 and carry the ann to tear open relatively the knot of die body 1 down, through the antiskid rubber pad multiplicable finger antiskid effect of catching grooves 6 relatively.

Specifically, the cross section of the buckling groove 6 is of an arc-shaped structure, so that the buckling groove is convenient to buckle and lift.

Specifically, the bottom end surface of the upper die body 2 is tightly attached to the upper end surface of the lower die body 1, and molten liquid is not easy to leak out.

The utility model has the following use flow and working principle: when the valve is used, the upper die body 2 is arranged at the upper end of the lower die body 1 by buckling and lifting the upper die body 2 through the buckling groove 6 and the limiting supporting plate 5, the limiting plate protrusion 8 is clamped with the limiting shell groove 7, the second magnetic suction strip 10 is attracted with the first magnetic suction strip 9, so that the upper die body 2 is centered and positioned relative to the lower die body 1, in the process, the limiting hole 12 is aligned and superposed with the threaded hole 11, then the locking nut 4 in the threaded hole 11 is further screwed into the limiting hole 12, the limiting plate protrusion 8 in the limiting shell groove 7 is limited and fixed, so that the limiting and fixing of the limiting supporting plate 5 relative to the limiting shell plate 3 are completed, the positioning and the installation of the upper die body 2 relative to the lower die body 1 are completed, the operation is simple and convenient, the use is convenient, the locking and the fastening are conveniently and quickly performed after the upper die body 2 is closed relative to the lower die body 1, and finally the molten liquid is injected into the lower die cavity 13 and the upper die cavity 14 in the lower die body 1 and the upper die body 2 to complete the casting operation of the valve After the valve is cast, the locking nut 4 is outwards rotated relative to the limiting hole 12 to enable the locking nut 4 and the limiting hole 12 to be separated from each other, then the upper die body 2 is upwards buckled and lifted relative to the lower die body 1 through the buckling groove 6 and the limiting supporting plate 5 to enable the upper die body 2 and the lower die body 1 to be separated from each other, and finally the valve rod of the valve which is formed in the lower die cavity 13 and is positioned in the lower die body 1 is taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. 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 valve rod aluminium mould of oil field pipeline valve, includes lower die body (1) and last die body (2) that die body (1) upper end set up down, die cavity (13) down have been seted up to the upper end of lower die body (1) inside, die cavity (14), its characterized in that have been seted up to the bottom of going up die body (2) inside: the outer walls of two sides of the lower die body (1) are fixedly connected with limit shell plates (3), a limiting shell groove (7) is arranged on one side of the inner part of the limiting shell plate (3), the outer walls of the two sides of the upper die body (2) are fixedly connected with limiting supporting plates (5), a limit plate protrusion (8) matched with the limit shell groove (7) is integrally formed at one side of the bottom end of the limit supporting plate (5), one side of the upper end of the lower die body (1) is fixedly connected with a first magnetic attraction strip (9), and one side of the bottom end of the limiting supporting plate (5) is provided with a second magnetic attraction strip (10) matched with the first magnetic attraction strip (9), threaded holes (11) are respectively formed at the left end and the right end of one side of the limiting shell plate (3), the interior of the threaded hole (11) is screwed and connected with a locking nut (4), and the left end and the right end of one side of the limiting plate protrusion (8) are provided with limiting holes (12) which coincide with the locking nuts (4).

2. The aluminum die for the valve rod of the oilfield pipeline valve as defined in claim 1, wherein: spacing shell plate (3) and spacing layer board (5) all are symmetric distribution and the bottom of spacing shell plate (3) is the trapezium structure, limiting plate protruding (8) and spacing shell groove (7) are the trapezium structure and block each other, first magnetism is inhaled strip (9) and second magnetism and is inhaled strip (10) and be the magnetism component and through the mutual actuation of magnetism.

3. The aluminum die for the valve rod of the oilfield pipeline valve as defined in claim 1, wherein: the locking nut (4), the threaded hole (11) and the limiting hole (12) are all inclined by 15 degrees, and the locking nut (4) and the limiting hole (12) are mutually screwed.

4. The aluminum die for the valve rod of the oilfield pipeline valve as defined in claim 2, wherein: one side of the limiting supporting plate (5) is provided with a buckling groove (6), and the periphery of the inner wall of the buckling groove (6) is fixedly connected with an anti-skidding rubber pad.

5. The aluminum die for the valve rod of the oilfield pipeline valve as defined in claim 4, wherein: the cross section of the catching groove (6) is of an arc-shaped structure.

6. The aluminum die for the valve rod of the oilfield pipeline valve as defined in claim 1, wherein: the bottom end surface of the upper die body (2) is tightly attached to the upper end surface of the lower die body (1).