CN208417738U - A kind of valve deck positioning disk forging - Google Patents

Abstract

The utility model discloses a kind of valve deck positioning disk forging, including tube body, the tube body top offers No.1 annular groove, the tube body top offers through-hole and through-hole is located at tube body middle position, the through-hole includes No.1 cavity, No. two cavitys and No. three cavitys, No.1 step and No. two steps are respectively equipped with outside the through-hole, the No.1 ledge surface offers No. two annular grooves, the tube wall is inlaid with zinc coat, and external screw thread is offered close to top outside tube body, middle position is fixedly connected with boss outside the tube body.The utility model is novel in design, and structure is simple, is convenient for operation and using effect is good, convenient for improving the leakproofness of junction, it prevents from leaking, reduces waste, it is more energy saving, convenient for being placed with the workpiece for being conducive to improve tubular body quality of material, hardness is big, and corrosion resistance and good effectively prolongs the service life.

Description

A kind of valve deck positioning disk forging

Technical field

The utility model relates to a kind of forging, in particular to a kind of valve deck positioning disk forging.

Background technique

Valve deck is equipped with the valve part of valve rod sealing member, for connecting or supporting executing agency.Using valve deck when It waits, to assist using with corresponding positioning disk forging, forging refers to as obtained from carrying out forging deformation to metal stock Workpiece or blank.Apply pressure using to metal stock, so that it is generated plastic deformation, its mechanical performance can be changed.Forging presses base Expect the temperature in processing, cold forging warm forging and hot forging can be divided into.Cold forging is usually processed at room temperature, and hot forging is to be higher than metal It is processed under the recrystallization temperature of blank.The loose and hole that metal can be eliminated by forging, enables the mechanical performance of forging to mention It is high.

Existing positioning disk forging can lead to internal objects since the effect of sealing is bad when connecting with valve deck Leakage, causes the waste of resource；Be not easy to inside forging simultaneously the filter screen placed for internal object processing function or Remaining workpiece causes using effect bad.For this purpose, it is proposed that a kind of valve deck positioning disk forging.

Utility model content

The main purpose of the utility model is to provide a kind of valve deck positioning disk forging, and novel in design, structure is simple, just In operation and using effect it is good, convenient for improve junction leakproofness, prevent from leaking, reduce waste, it is more energy saving, convenient for place Be conducive to improve the workpiece of tubular body quality of material, hardness is big, and corrosion resistance and good effectively prolongs the service life, can be with Effectively solve the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of valve deck positioning disk forging, including tube body, the tube body top offer No.1 annular groove, the tube body top End offers through-hole and through-hole is located at tube body middle position, and the through-hole includes No.1 cavity, No. two cavitys and No. three chambers Body is respectively equipped with No.1 step and No. two steps outside the through-hole, and the No.1 ledge surface offers No. two annular grooves, institute It states tube wall and is inlaid with zinc coat, and offer external screw thread close to top outside tube body, middle position is solid outside the tube body Surely boss is connected.

Further, the through-hole runs through tube body, and through-hole is located at No.1 annular groove bosom position, the No.1 chamber Body, No. two cavitys and No. three cavitys sequentially turn on connection.

Further, the No.1 step is located at No.1 cavity bottom end, and No. two steps are located at No. two cavity bottom ends.

Further, frosting is equipped with close to bottom end outside the tube body.

Further, the tube wall is symmetrically arranged with limited block and to be fixedly connected, and the limited block is located at external screw thread Bottom end.

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

1, the utility model is novel in design, and structure is simple, is convenient for operation and using effect is good, convenient for improving the close of junction Feng Xing prevents from leaking, and reduces waste, more energy saving, convenient for being placed with the workpiece for being conducive to improve tubular body quality of material, hardness Greatly, corrosion resistance and good effectively prolongs the service life.

2, the utility model by be equipped with No.1 annular groove and No. two annular grooves, convenient for place sealing ring, thus improve with The compactness connected between valve deck prevents the intracorporal material leakage of pipe, economizes on resources, and environment is protected, by tube wall External screw thread bottom end is equipped with limited block, convenient for intuitively detecting the precision being threadedly engaged.

3, the utility model is by being equipped with No. two steps, convenient for placing filter screen or helping to improve tubular body material matter The workpiece of amount, to improve the quality of material, using effect is more preferable.

4, the utility model is fixedly connected with boss by middle position outside tube body, integrally-built steady convenient for improving tube body It is qualitative, by being inlaid with zinc coat in tube wall, convenient for improving the impact resistance and corrosion resistant characteristic of tube body, extends and use the longevity Life.

5, the utility model is equipped with frosting close to bottom end by tube wall, convenient for increasing rubbing between tube body and palm Power is wiped, prevents from breakking away, improves safety, and be easily installed.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of valve deck positioning disk forging of the utility model.

Fig. 2 is a kind of pipe structure schematic top plan view of valve deck positioning disk forging of the utility model.

Fig. 3 is a kind of tube body of valve deck positioning disk forging of the utility model and zinc-plated schematic diagram of a layer structure.

In figure: 1, tube body；2, No.1 cavity；3, No.1 step；4, No. two annular grooves；5, No.1 annular groove；6, outer spiral shell Line；7, limited block；8, boss；9, through-hole；10, frosting；11, No. three cavitys；12, No. two steps；13, No. two cavitys；14, it plates Zinc layers.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of valve deck positioning disk forging, including tube body 1,1 top of tube body offer No.1 ring Shape slot 5,1 top of tube body offers through-hole 9 and through-hole 9 is located at 1 middle position of tube body, and the through-hole 9 includes No.1 2, No. two cavitys 13 of cavity and No. three cavitys 11 are respectively equipped with No.1 step 3 and No. two steps 12 outside the through-hole 9, described 3 surface of No.1 step offers No. two annular grooves 4, and 1 outer wall of tube body is inlaid with zinc coat 14, and 1 outside of tube body is close to top End offers external screw thread 6, and the 1 outside middle position of tube body is fixedly connected with boss 8.

Wherein, the through-hole 9 runs through tube body 1, and through-hole 9 is located at 5 bosom position of No.1 annular groove, the No.1 chamber 2, No. two cavitys 13 of body and No. three cavitys 11 sequentially turn on connection, are easy to implement the circulation of 1 materials inside of tube body, and to material into Row is effectively handled.

Wherein, the No.1 step 3 is located at 2 bottom end of No.1 cavity, and No. two steps 12 are located at No. two 13 bottoms of cavity It holds, No.1 step 3 improves leakproofness, No. two steps 12 are convenient for placing filter screen or other are internal convenient for being supported to valve deck Portion's material has the workpiece of processing function, convenient for improving quality.

Wherein, 1 outside of tube body is equipped with frosting 10 close to bottom end, convenient for increasing the friction between tube body 1 and palm Power prevents from breakking away, and improves safety, and be easily installed.

Wherein, 1 outer wall of tube body is symmetrically arranged with limited block 7 and to be fixedly connected, and the limited block 7 is located at external screw thread 6 Bottom end, convenient for detecting to the compactness of connection, testing result is very clear, convenient for adjusting.

It should be noted that the utility model is a kind of valve deck positioning disk forging, in use, 1 top of tube body offers No.1 annular groove 5,1 top of tube body offers through-hole 9 and through-hole 9 is located at 1 middle position of tube body, and through-hole 9 includes No.1 chamber 2, No. two cavitys 13 of body and No. three cavitys 11 are respectively equipped with No.1 step 3 and No. two steps 12, No.1 step 3 outside through-hole 9 Surface offers No. two annular grooves 4, No.1 annular groove 5 and No. two annular grooves 4 for placing sealing ring, and 1 outside of tube body is close to top End offers external screw thread 6, is matched by the internal screw thread of valve deck with external screw thread 6, is threadedly coupled valve deck with tube body tube body 1, valve It is pressed in 3 surface of No.1 step under spool inside lid, at this point, the sealing ring inside No.1 annular groove 5 and No. two annular grooves 4 is significantly Improve with the leakproofness of valve deck junction, effectively avoid the leakage of 1 materials inside of tube body, outer wall be symmetrically arranged with limited block 7 and To be fixedly connected, limited block 7 is located at 6 bottom end of external screw thread, and limited block 7 is for detecting the compactness of connection, testing result It is very clear, convenient for adjusting；1 outer wall of tube body is inlaid with zinc coat 14, impact resistance and corrosion resistant spy convenient for raising tube body 1 Property, prolong the service life；No. two steps 12 are located at No. two 13 bottom ends of cavity, and No.1 step 3 improves convenient for being supported to valve deck Leakproofness, No. two steps 12 have the workpiece of processing function to materials inside convenient for placing filter screen or other, convenient for improving matter Amount；1 outside of tube body is equipped with frosting 10 close to bottom end to prevent from breakking away, mention for increasing the frictional force between tube body 1 and palm High security, and be easily installed.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of valve deck positioning disk forging, including tube body (1), it is characterised in that: tube body (1) top offers No.1 ring Shape slot (5), tube body (1) top offers through-hole (9) and through-hole (9) is located at tube body (1) middle position, the through-hole (9) include No.1 cavity (2), No. two cavitys (13) and No. three cavitys (11), be respectively equipped with No.1 step outside the through-hole (9) (3) and No. two steps (12), No.1 step (3) surface offer No. two annular grooves (4), and tube body (1) outer wall is inlayed Have zinc coat (14), and the external close top of tube body (1) offers external screw thread (6), the external middle position of the tube body (1) is fixed It connects boss (8).

2. a kind of valve deck positioning disk forging according to claim 1, it is characterised in that: the through-hole (9) runs through tube body (1), and through-hole (9) is located at No.1 annular groove (5) bosom position, the No.1 cavity (2), No. two cavitys (13) and No. three Cavity (11) sequentially turns on connection.

3. a kind of valve deck positioning disk forging according to claim 1, it is characterised in that: the No.1 step (3) is located at No.1 cavity (2) bottom end, No. two steps (12) are located at No. two cavity (13) bottom ends.

4. a kind of valve deck positioning disk forging according to claim 1, it is characterised in that: the tube body (1) is external close Bottom end is equipped with frosting (10).

5. a kind of valve deck positioning disk forging according to claim 1, it is characterised in that: tube body (1) outer wall is symmetrical Equipped with limited block (7) and to be fixedly connected, the limited block (7) is located at external screw thread (6) bottom end.