CN217665700U

CN217665700U - Carbon steel three-way pipe forming device

Info

Publication number: CN217665700U
Application number: CN202221106350.2U
Authority: CN
Inventors: 潘永久
Original assignee: Yangzhou Huazhan Fitting Co ltd
Current assignee: Yangzhou Huazhan Fitting Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-28
Anticipated expiration: 2032-05-10

Abstract

The utility model belongs to the technical field of the pipe fitting is made, especially, be a carbon steel three-way pipe forming device, including U-shaped seat, supporting box, kelly, draw-in groove and pneumatic cylinder, the top fixed mounting of U-shaped seat has the supporting box, fixed mounting has the fixed block on the bottom inner wall of supporting box, the equal fixed mounting in both sides of fixed block has the dead lever, sliding connection has the kelly on the dead lever, one side fixed mounting of kelly has the connecting block, one side fixed mounting of connecting block has flexible steel cable. The utility model discloses a pulling pull ring drives the connecting rod and removes, and the movable plate drives flexible steel cable and removes, and flexible steel cable drives the connecting block and removes, and the connecting block drives the kelly and slides on the dead lever for kelly and draw-in groove phase separation remove the lower mould body immediately, and the lower mould body passes through the fixed plate and drives the square pole and remove, drives stopper and spacing hole phase separation simultaneously, thereby lower mould body and supporting box phase separation are convenient for take off the lower mould body and are changed or wash.

Description

Carbon steel three-way pipe forming device

Technical Field

The utility model relates to a technical field is made to the pipe fitting, specifically is a carbon steel three-way pipe forming device.

Background

The three-way pipe is made by pressing a copper metal thin pipe into products with various shapes, the production modes of the three-way pipe are various, and the three-way pipe is cast, forged, welded, extruded and the like, the extrusion mainly adopts a rubber expansion technology, namely, the metal thin pipe is placed in dies with various shapes, liquid rubber is injected into the pipe, and the pressure generated by rubber expansion is utilized to extrude the thin pipe for forming;

the existing forming device mostly comprises an upper die and a lower die for matching and forming, but the existing lower die is mostly fixedly installed, the three-way pipe forming die with different sizes is not convenient to replace for use, the utilization rate is reduced, the three-way pipe forming die is not convenient to take down for cleaning, defective products are easy to appear, and therefore the carbon steel three-way pipe forming device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a carbon steel three-way pipe forming device has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a carbon steel three-way pipe forming device, includes U-shaped seat, supporting box, kelly, draw-in groove and pneumatic cylinder, the top fixed mounting of U-shaped seat has the supporting box, fixed mounting has the fixed block on the bottom inner wall of supporting box, the equal fixed mounting in both sides of fixed block has the dead lever, sliding connection has the kelly on the dead lever, one side fixed mounting of kelly has the connecting block, one side fixed mounting of connecting block has flexible steel cable, the left side fixed mounting of supporting box has two T shape poles, sliding connection has the movable plate on the T shape pole, the rectangular hole has been seted up on the top inner wall of supporting box, the top movable contact of supporting box has the lower mould body, the bottom fixed mounting of lower mould body has the fixed plate, the bottom fixed mounting of fixed plate has the square pole, the draw-in groove has been seted up on the square pole, the kelly blocks with corresponding draw-in groove mutually.

Furthermore, fixed pulleys are rotatably mounted on two sides of the fixed block, and the end portions of the flexible steel ropes wind around one side of the corresponding fixed pulleys and extend to the outside of the supporting box to be fixedly connected with one side of the moving plate.

Furthermore, a connecting rod is fixedly mounted on the left side of the moving plate, and a pull ring is fixedly mounted at the end of the connecting rod.

Furthermore, two limiting holes are formed in the inner wall of the top of the supporting box, two limiting blocks are fixedly mounted at the bottom of the fixing plate, and the limiting blocks are in movable contact with the corresponding limiting holes.

Further, fixed mounting has first spring between the tip of kelly and one side of fixed block, first spring movable sleeve is established on the dead lever that corresponds, fixed mounting has the second spring between one side of movable plate and one side inner wall of T shape pole, second spring movable sleeve is established on the T shape pole that corresponds.

Furthermore, the top fixed mounting of U-shaped seat has the L shaped plate, fixed mounting has the pneumatic cylinder on the top inner wall of L shaped plate, the output fixed mounting of pneumatic cylinder has the rectangular plate, the bottom fixed mounting of rectangular plate with go up the mould casing.

(III) advantageous effects

Compared with the prior art, the utility model provides a carbon steel three-way pipe forming device possesses following beneficial effect:

the utility model discloses, drive the connecting rod through the pulling pull ring and remove, the movable plate drives flexible steel cable and removes, and flexible steel cable drives the connecting block and removes, and the connecting block drives the kelly and slides on the dead lever for kelly and draw-in groove phase separation, the lower mould body that moves next, the lower mould body passes through the fixed plate and drives the square pole and remove, drives stopper and spacing hole phase separation simultaneously, thereby lower mould body and supporting box phase separation, be convenient for take off the lower mould body and change or wash.

Drawings

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

FIG. 2 is a schematic view of the lower mold body of the present invention showing a three-dimensional structure taken down;

FIG. 3 is a schematic view of a support box of the present invention showing a three-dimensional structure;

FIG. 4 is a schematic view of the connection three-dimensional structure of the lower die body, the square rod and the limiting block of the present invention;

FIG. 5 is an enlarged schematic view of the area A in FIG. 3 according to the present invention;

fig. 6 is an enlarged schematic view of the area B in fig. 2 according to the present invention.

In the figure: 1. a U-shaped seat; 2. a support box; 3. a fixed block; 4. fixing the rod; 5. a clamping rod; 6. connecting blocks; 7. a flexible steel cord; 8. a T-shaped rod; 9. moving the plate; 10. a connecting rod; 11. a pull ring; 12. a rectangular hole; 13. a limiting hole; 14. a lower die body; 15. a fixing plate; 16. a square bar; 17. a card slot; 18. a limiting block; 19. a first spring; 20. a second spring; 21. an L-shaped plate; 22. a hydraulic cylinder; 23. a rectangular plate; 24. and an upper die shell.

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 efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1, 5 and 6, an embodiment of the utility model provides a carbon steel three-way pipe forming device, including U-shaped seat 1, support box 2, kelly 5, draw-in groove 17 and pneumatic cylinder 22, the top fixed mounting of U-shaped seat 1 has support box 2, fixed mounting has fixed block 3 on the bottom inner wall of support box 2, the equal fixed mounting in both sides of fixed block 3 has dead lever 4, sliding connection has kelly 5 on dead lever 4, one side fixed mounting of kelly 5 has connecting block 6, one side fixed mounting of connecting block 6 has flexible steel cable 7, the left side fixed mounting of support box 2 has two T shape poles 8, sliding connection has movable plate 9 on T shape pole 8, rectangular hole 12 has been seted up on the top inner wall of support box 2, the top movable contact of support box 2 has lower mould body 14, the bottom fixed mounting of lower mould body 14 has fixed plate 15, the bottom fixed mounting of fixed plate 15 has square pole 16, draw-in groove 17 has been seted up on square pole 16, kelly 5 clamps with corresponding draw-in groove 17 mutually.

In some embodiments, as shown in fig. 5, the fixed pulleys are rotatably mounted on both sides of the fixed block 3, the end of the flexible steel cable 7 passes around one side of the corresponding fixed pulley and extends out of the support box 2 to be fixedly connected with one side of the movable plate 9, and the flexible steel cable 7 is arranged to play a role in connection.

As shown in fig. 6, in some embodiments, a connecting rod 10 is fixedly installed at the left side of the moving plate 9, a pull ring 11 is fixedly installed at an end of the connecting rod 10, two circular holes are formed in the moving plate 9, and inner walls of the circular holes are slidably connected with outer sides of the corresponding T-shaped rods 8, so that the moving plate 9 is prevented from being displaced in the moving process.

As shown in fig. 4, in some embodiments, two limiting holes 13 are formed in the inner wall of the top of the supporting box 2, two limiting blocks 18 are fixedly mounted at the bottom of the fixing plate 15, the limiting blocks 18 are movably contacted with the corresponding limiting holes 13, and the limiting blocks 18 are arranged for limiting, so that the offset during installation is prevented.

As shown in fig. 5, in some embodiments, a first spring 19 is fixedly installed between an end of the clamping rod 5 and one side of the fixing block 3, the first spring 19 is movably sleeved on the corresponding fixing rod 4, a second spring 20 is fixedly installed between one side of the moving plate 9 and an inner wall of one side of the T-shaped rod 8, the second spring 20 is movably sleeved on the corresponding T-shaped rod 8, and the first spring 19 is arranged to perform a resetting function.

As shown in FIG. 1, in some embodiments, an L-shaped plate 21 is fixedly mounted on the top of the U-shaped seat 1, a hydraulic cylinder 22 is fixedly mounted on the inner wall of the top of the L-shaped plate 21, a rectangular plate 23 is fixedly mounted on the output end of the hydraulic cylinder 22, the bottom of the rectangular plate 23 is fixedly mounted with an upper die shell 24, and the L-shaped plate 21 is arranged to serve as a support.

When the device is used, a thin metal pipe is placed in a lower die body 14, liquid rubber is injected into the thin metal pipe, a hydraulic cylinder 22 is started again, the hydraulic cylinder 22 drives a rectangular plate 23 to move, the rectangular plate 23 drives an upper die shell 24 to move downwards, the upper die shell 24 and the lower die body 14 are matched to perform extrusion forming, when the lower die body 14 is taken down, a pull ring 11 is pulled, the pull ring 11 drives a connecting rod 10 to move, the connecting rod 10 drives a moving plate 9 to slide on a T-shaped rod 8, the moving plate 9 compresses a second spring 20 in the moving process, the moving plate 9 drives a flexible steel rope 7 to move, the flexible steel rope 7 drives a corresponding connecting block 6 to move, the connecting block 6 drives a corresponding clamping rod 5 to slide on a fixed rod 4, the clamping rod 5 compresses a corresponding first spring 19 in the moving process, the clamping rod 5 is separated from a corresponding clamping groove 17, the lower die body 14 is moved next, the lower die body 14 drives a square rod 16 to move through a fixed plate 15, and drives a limiting block 18 to be separated from a corresponding limiting hole 13, so that the lower die body 14 is separated from a supporting box 2 and the lower die body 14 is convenient to be taken down or to be separated from the supporting box 2;

during installation, pulling pull ring 11, pull ring 11 drives connecting rod 10 to move, connecting rod 10 drives movable plate 9 to slide on T shape pole 8, movable plate 9 compresses second spring 20 at the in-process that removes, movable plate 9 drives flexible steel cable 7 to move, flexible steel cable 7 drives corresponding connecting block 6 to move, connecting block 6 drives corresponding kelly 5 to slide on dead lever 4, kelly 5 compresses corresponding first spring 19 at the in-process that removes, move lower mould body 14 immediately, with stopper 18 and corresponding spacing hole 13 to it, lower mould body 14 drives square bar 16 through fixed plate 15 and moves, when the tip of square bar 16 contacts with the bottom inner wall of supporting box 2, relax the pulling force to pull ring 11 this moment, thereby can fix lower mould body 14.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 carbon steel three-way pipe forming device, includes U-shaped seat (1), supporting box (2), kelly (5), draw-in groove (17) and pneumatic cylinder (22), its characterized in that: the utility model discloses a supporting box, including U-shaped seat (1), fixed mounting has supporting box (2) on the bottom inner wall of supporting box (2), the equal fixed mounting in both sides of fixed block (3) has dead lever (4), sliding connection has kelly (5) on dead lever (4), one side fixed mounting of kelly (5) has connecting block (6), one side fixed mounting of connecting block (6) has flexible steel cable (7), the left side fixed mounting of supporting box (2) has two T shape poles (8), sliding connection has movable plate (9) on T shape pole (8), rectangular hole (12) have been seted up on the top inner wall of supporting box (2), the top movable contact of supporting box (2) has lower mould body (14), the bottom fixed mounting of lower mould body (14) has fixed plate (15), the bottom fixed mounting of fixed plate (15) has square bar (16), draw-in groove (17) have been seted up on square bar (16), kelly (5) clamp with corresponding draw-in groove (17) mutually.

2. The carbon steel three-way pipe forming device of claim 1, characterized in that: the fixed pulleys are rotatably mounted on two sides of the fixed block (3), and the end of the flexible steel rope (7) bypasses one side of the corresponding fixed pulley and extends to one side of the movable plate (9) to be fixedly connected with the outside of the supporting box (2).

3. The carbon steel three-way pipe forming device of claim 1, characterized in that: the left side of the movable plate (9) is fixedly provided with a connecting rod (10), and the end part of the connecting rod (10) is fixedly provided with a pull ring (11).

4. The carbon steel three-way pipe forming device of claim 1, characterized in that: two limiting holes (13) are formed in the inner wall of the top of the supporting box (2), two limiting blocks (18) are fixedly mounted at the bottom of the fixing plate (15), and the limiting blocks (18) are in movable contact with the corresponding limiting holes (13).

5. The carbon steel three-way pipe forming device of claim 1, characterized in that: fixed mounting has first spring (19) between the tip of kelly (5) and one side of fixed block (3), first spring (19) movable sleeve is established on dead lever (4) that correspond, fixed mounting has second spring (20) between one side of movable plate (9) and one side inner wall of T shape pole (8), second spring (20) movable sleeve is established on T shape pole (8) that correspond.

6. The carbon steel three-way pipe forming device of claim 1, characterized in that: the top fixed mounting of U-shaped seat (1) has L shaped plate (21), fixed mounting has pneumatic cylinder (22) on the top inner wall of L shaped plate (21), the output fixed mounting of pneumatic cylinder (22) has rectangular plate (23), the bottom fixed mounting and the last mould casing (24) of rectangular plate (23).