CN217617616U

CN217617616U - Metal pipe machining is with moulding mould subassembly

Info

Publication number: CN217617616U
Application number: CN202221275420.7U
Authority: CN
Inventors: 马自俊; 程义杰
Original assignee: Wuhan Baojiang Cold Formed Section Steel Co ltd
Current assignee: Wuhan Baojiang Cold Formed Section Steel Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-21
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a shaping mould component for processing metal pipes; the utility model relates to the technical field of mold, specifically include lower mould and last mould, the lower mould right side is close to the bottom position and has seted up flutedly, recess inner wall bottom fixedly connected with dead lever, recess bottom inner wall just is located dead lever both sides fixedly connected with spring, the one end fixedly connected with pendulum rod of lower mould is kept away from to the spring, the left end of pendulum rod is rotated and is connected with the link, the one end fixedly connected with connecting rod of pendulum rod is kept away from to the link, the bearing is connected with and blocks the piece on the outer wall of connecting rod, the center post is installed to the inner wall bottom of lower mould, the utility model discloses, drive the link up-motion through pressing down and make and block the piece and overturn downwards under the effect of gravity, realized the function of taking out the center post, reached the effect of changing not unidimensional center post, through the cross-under second gag lever and the center post, realized spacing function, reached the effect that prevents the skew.

Description

Metal pipe machining is with moulding mould subassembly

Technical Field

The utility model relates to the technical field of mold, concretely relates to metal tubular product processing is with moulding mould subassembly.

Background

The casting mold is an important part in the casting process, and is characterized in that in order to obtain the structural shape of a part, a cavity with the same structural shape as the part is made of other easily-formable materials in advance, then a fluid liquid is poured into the cavity, and the fluid liquid is cooled and solidified to form the part with the same structural shape as the mold.

However, the existing metal pipe casting mold is inconvenient to cast pipes with different inner diameters by using the same mold, the operation of replacing different molds is very inconvenient, and safety accidents are easily caused in the process of replacing the mold.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a metal tubular product processing is with moulding mould subassembly, this design possesses the advantage with the different internal diameter tubular products of same mould casting.

The utility model discloses a metal tubular product processing is with moulding mould subassembly, including lower mould and last mould, the lower mould right side is close to the bottom position and has seted up flutedly, recess inner wall bottom fixedly connected with dead lever, recess bottom inner wall and be located dead lever both sides fixedly connected with spring, and the one end fixedly connected with pendulum rod of lower mould is kept away from to the spring, and the left end of pendulum rod is rotated and is connected with the link, and the one end fixedly connected with connecting rod of pendulum rod is kept away from to the link, and the bearing is connected with the piece that blocks on the outer wall of connecting rod, and the center post is installed to the inner wall bottom of lower mould.

As a further improvement, the utility model discloses a four first gag lever posts of top fixedly connected with of lower mould, two nuts of top fixedly connected with of lower mould, two second gag lever posts of inner wall bottom fixedly connected with of lower mould, second gag lever post and center post cross-under.

Above-mentioned technical scheme, the cross-under through second gag lever post and center post has realized spacing function and has reached the effect that prevents the skew of center post.

As the utility model discloses a further improvement, four spacing holes have been seted up at the top of last mould, and the feed port has been seted up at the top of last mould, and the venthole has been seted up at the top of last mould, and the bottom of venthole is round platform shape, and the top threaded connection of last mould has two screws, goes up the mould bottom and has seted up two spacing grooves, screw and nut adaptation with the endocentric position of screw.

Above-mentioned technical scheme has reached the effect of conveniently pouring into casting liquid into through seting up the feed port, thereby has realized carminative function through seting up the gas outlet and has reached the effect that prevents that the hot-air can't get rid of and influence casting quality.

As a further improvement of the utility model, the swing rod is connected with the fixed rod in a rotating way, the inner cavity is opened at the bottom of the central column, and the stopping block is positioned in the inner cavity of the central column.

According to the technical scheme, the effect of fastening the central column is achieved by arranging the blocking block in the inner cavity of the central column.

As a further improvement of the utility model, the center post is cross-under with the second gag lever post, and the through-hole that supplies to block piece and link to pass through is seted up to the bottom of center post, through-hole and inner chamber intercommunication.

Above-mentioned technical scheme has reached the effect of conveniently changing the center post through seting up the through-hole that supplies to block piece and link to pass through.

As a further improvement, the utility model is provided with a first limiting rod and a limiting hole, a nut and a limiting groove.

Above-mentioned technical scheme, through first gag lever post and spacing hole adaptation, nut and spacing groove adaptation have reached the fastening effect to last mould and lower mould.

As a further improvement of the utility model, the bottom of the air outlet 16 is in the shape of a circular truncated cone, and two

limiting grooves

15, 14 screws and 3 adaptations of nuts are provided at the bottom of the upper die 12 and the position concentric with the screws 14.

According to the technical scheme, the nut 3 is limited by the limiting groove 15.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, drive the link up-going through pressing down the pendulum rod and make the function that blocks the piece and overturn downwards under the effect of gravity, realized the function that takes out the center post, reached the effect of changing not unidimensional center post, through the cross-under of second gag lever post with the center post, realized spacing function, reached the effect that prevents the center post skew.

2. The utility model discloses, realized spacing function through the cooperation of first gag lever post and spacing hole and reached the effect that prevents to go up the mould skew, through nut embedding spacing groove, the screw has realized spacing and the function of fastening and has reached the effect that prevents to go up mould and lower mould skew about when the casting with the threaded connection of nut.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the upper mold of the present invention;

FIG. 3 is a schematic top view of the lower mold of the present invention;

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

FIG. 5 is a schematic view of a partial top view of the present invention;

fig. 6 is a schematic view of the side view structure of the present invention.

In the figure: 1. a lower die; 2. a first limit rod; 3. a nut; 4. a central column; 5. a second limiting rod; 6. a blocking block; 7. a fixing rod; 8. a connecting frame; 9. a swing rod; 10. a spring; 11. a connecting rod; 12. an upper die; 13. a feed port; 14. a screw; 15. a limiting groove; 16. an air outlet; 17. a limiting hole; 18. and (4) a groove.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the present invention as related to "first", "second", etc. are used for descriptive purposes only, not for specifically designating an order or sequence, but also for limiting the present invention, which is used only for distinguishing components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-6, the utility model discloses a metal tubular product processing is with moulding mould subassembly, including lower mould 1 and last mould 12, lower mould 1 right side is close to the bottom position and has seted up recess 18, recess 18 inner wall bottom fixedly connected with dead lever 7, recess 18 bottom inner wall just is located dead lever 7 both sides fixedly connected with spring 10, the one end fixedly connected with pendulum rod 9 of lower mould 1 is kept away from to spring 10, the left end of pendulum rod 9 is rotated and is connected with link 8, link 8 keeps away from the one end fixedly connected with connecting rod 11 of pendulum rod 9, bearing connection has the piece 6 that blocks on the outer wall of connecting rod 11, center post 4 is installed to the inner wall bottom of lower mould 1.

Referring to fig. 1, the top of the lower die 1 is fixedly connected with four first limiting rods 2, the top of the lower die 1 is fixedly connected with two nuts 3, the bottom of the inner wall of the lower die 1 is fixedly connected with two second limiting rods 5, the second limiting rods 5 are connected with the central column 4 in a penetrating manner, and the effect of preventing the central column 4 from deviating is achieved by the aid of the function of limiting through the penetrating manner of the second limiting rods 5 and the central column 4.

Please refer to fig. 2, four limit holes 17 are opened at the top of the upper die 12, the feed hole 13 is opened at the top of the upper die 12, the air outlet 16 is opened at the top of the upper die 12, the bottom of the air outlet 16 is in a circular truncated cone shape, two screws 14 are connected to the top of the upper die 12 in a threaded manner, two limit grooves 15 are opened at the bottom of the upper die 12 and at a position concentric with the screws 14, the screws 14 are adapted to the nuts 3, the effect of conveniently injecting casting liquid is achieved by opening the feed holes 13, and the effect of preventing the hot air from being discharged and influencing the casting quality is achieved by opening the air outlet 16.

Referring to fig. 1, the swing rod 9 is rotatably connected to the fixing rod 7, the bottom of the central post 4 is provided with an inner cavity, the blocking block 6 is located in the inner cavity of the central post 4, and the effect of fastening the central post 4 is achieved by placing the blocking block 6 in the inner cavity of the central post 4.

Referring to fig. 1, the central post 4 is connected to the second limiting rod 5 in a penetrating manner, a through hole for the blocking block 6 and the connecting frame 8 to pass through is formed in the bottom of the central post 4, the through hole is communicated with the inner cavity, and the effect of facilitating replacement of the central post 4 is achieved by forming the through hole for the blocking block 6 and the connecting frame 8 to pass through.

Referring to fig. 1-2, the first position-limiting rod 2 is adapted to the position-limiting hole 17, the nut 3 is adapted to the position-limiting groove 15, and the nut 3 is adapted to the position-limiting groove 15 through the adaptation of the first position-limiting rod 2 to the position-limiting hole 17, so as to achieve the fastening effect of the upper mold 12 and the lower mold 1.

Referring to fig. 1, the bottom of the air outlet 16 is in a truncated cone shape, two limiting grooves 15 are formed in the bottom of the upper die 12 and in a position concentric with the screw 14, the screw 14 is adapted to the nut 3, and the function of limiting the nut 3 is achieved by forming the limiting grooves 15.

When using the utility model discloses, at first, hold pendulum rod 9, treat to block 6 upset back with center post 4 and the cross-under of second gag lever post 5, treat to loosen pendulum rod 9 after center post 4 and lower mould 1 contact, thereby block 6 reverse upset of piece and fix center post 4 and prevent its upward movement under the promotion of spring 10, again with spacing hole 17 and spacing groove 15 on the last mould 12 aim at first gag lever post 2 and nut 3 respectively, will go up mould 12 and laminate with lower mould 1 slowly along first gag lever post 2, it makes last mould 12 and lower mould 1 fastening connection to wait to screw up screw 14 after laminating completely, pour casting liquid into along feed port 13 at last, the inside high-temperature gas of mould will be got rid of from venthole 16, if need change center post 4, hold pendulum rod 9 earlier, it takes out center post 4 after overturning downwards to be parallel with link 8 to wait to block 6, put into new center post 4 again and wait that it loosens after laminating with lower mould 1 and open pendulum rod 9 and can accomplish to change.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made by the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a metal tubular product processing is with moulding mould subassembly, includes lower mould (1) and last mould (12), its characterized in that: a groove (18) is formed in the position, close to the bottom, of the right side of the lower die (1), and a fixing rod (7) is fixedly connected to the bottom of the inner wall of the groove (18);

recess (18) bottom inner wall just is located dead lever (7) both sides fixedly connected with spring (10), one end fixedly connected with pendulum rod (9) of lower mould (1) are kept away from in spring (10), the left end of pendulum rod (9) is rotated and is connected with link (8), one end fixedly connected with connecting rod (11) of pendulum rod (9) are kept away from in link (8), the bearing is connected with on the outer wall of connecting rod (11) and blocks piece (6), center post (4) are installed to the inner wall bottom of lower mould (1).

2. The shaping die assembly of claim 1, wherein: the top of the lower die (1) is fixedly connected with four first limiting rods (2), the top of the lower die (1) is fixedly connected with two nuts (3), the bottom of the inner wall of the lower die (1) is fixedly connected with two second limiting rods (5), and the second limiting rods (5) are connected with the central column (4) in a penetrating mode.

3. The shaping die assembly of claim 1, wherein: four limiting holes (17) are formed in the top of the upper die (12), the feeding hole (13) is formed in the top of the upper die (12), the air outlet hole (16) is formed in the top of the upper die (12), and two screws (14) are in threaded connection with the top of the upper die (12).

4. The shaping die assembly of claim 1, wherein: the swing rod (9) is rotatably connected with the fixed rod (7), an inner cavity is formed in the bottom of the central column (4), and the blocking block (6) is located in the inner cavity of the central column (4).

5. The shaping die assembly for metal pipe machining according to claim 1, wherein: the central column (4) is connected with the second limiting rod (5) in a penetrating manner, a through hole for the blocking block (6) and the connecting frame (8) to pass through is formed in the bottom of the central column (4), and the through hole is communicated with the inner cavity.

6. The shaping die assembly of claim 3, wherein: the bottom of the air outlet hole (16) is in a circular truncated cone shape, two limiting grooves (15) are formed in the bottom of the upper die (12) and in the position concentric with the screw (14), and the screw (14) is matched with the nut (3).

7. The shaping die assembly for metal pipe machining according to claim 2, wherein: the first limiting rod (2) is matched with the limiting hole (17), and the nut (3) is matched with the limiting groove (15).