High-pressure forming metal pressing ring

Abstract

The utility model provides a high-pressure forming metal compression ring, which relates to the technical field of petroleum pipelines and comprises a base, supporting columns are arranged on two sides of the top of the base, a supporting plate is arranged on the tops of the supporting columns on two sides, a first hydraulic cylinder is arranged on the top of the supporting plate, and a moving seat is arranged below the supporting plate. An upper die base is arranged at the bottom of the movable base, a containing groove is formed in the top of the base, a lower die base is arranged in the containing groove, a plurality of pressing ring punching holes are formed in the top of the lower die base, a plurality of pressing ring punches are arranged at the bottom of the upper die base, and a second hydraulic cylinder is arranged in the lower die base. One end of the top of the second hydraulic cylinder is connected with a connecting block, and a plurality of demolding heads are arranged at the top of the connecting block and located in the pressing ring punched hole.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum pipelines, in particular to a high-pressure formed metal pressure ring. Background Art

[0002] During the development and exploration of oil, a large number of oil pipelines need to be laid to transport oil. Oil pipelines are usually installed by flange docking to connect two oil pipelines together. There are metal compression rings on the flanges to maintain their sealing and prevent leakage at the docking points.

[0003] During production, metal press rings are generally produced by high-pressure forming through molds. However, after the existing metal press rings are stamped by the mold, it is difficult for workers to take them out of the mold because the metal press rings are thin. In addition, the existing metal press ring high-pressure forming device has a complex structure and cannot press multiple metal press rings in and out at the same time, resulting in low production efficiency. Therefore, we propose a high-pressure formed metal press ring. Utility Model Content

[0004] The purpose of the present utility model is to provide a utility model subject to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-pressure formed metal pressure ring comprises a base, support columns are arranged on both sides of the top of the base, support plates are arranged on the top of the support columns on both sides, a first hydraulic cylinder is arranged on the top of the support plate, a movable seat is arranged below the support plate, an upper mold seat is arranged at the bottom of the movable seat, a placement groove is provided on the top of the base, a lower mold seat is arranged in the placement groove, a plurality of pressure ring punching holes are provided on the top of the lower mold seat, a plurality of pressure ring punches are arranged at the bottom of the upper mold seat, a second hydraulic cylinder is arranged inside the lower mold seat, one end of the top of the second hydraulic cylinder is connected to a connecting block, a plurality of demoulding heads are arranged on the top of the connecting block and are located in the pressure ring punching holes.

[0007] As a preferred solution of the utility model, one end of the bottom of the first hydraulic cylinder passes through the bottom of the support plate and is connected to the top of the moving seat.

[0008] The technical effect of adopting the above further solution is: the first hydraulic cylinder works to drive the movable seat to move up and down, thereby moving the upper mold seat arranged at the bottom of the movable seat.

[0009] As a preferred solution of the utility model, slide grooves are provided on the inner sides of the support columns on both sides, and sliding blocks are provided on both sides of the movable seat and are located in the slide grooves.

[0010] The technical effect of adopting the above further solution is: by arranging sliders at both ends of the movable seat and situating them in the slide grooves opened on the inner side of the support column, the movable seat can move during the lifting process.

[0011] As a preferred solution of the utility model, storage grooves are provided inside the base and on both sides of the placement groove, clamping blocks are provided inside the storage grooves, and third hydraulic cylinders are provided outside the storage grooves.

[0012] As a preferred solution of the utility model, one end of the third hydraulic cylinder is connected to the clamping block.

[0013] The technical effect of adopting the above further solution is: through the operation of the third hydraulic cylinder, the clamping block located in the receiving groove is ejected to fix the lower mold seat in the placement groove.

[0014] As a preferred solution of the present invention, a controller for controlling various electrical components is arranged on the front side of the base.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, a second hydraulic cylinder is arranged in the lower mold base, and the second hydraulic cylinder works to drive the connecting block to rise. A plurality of demoulding heads are arranged on the top of the connecting block and are located in the punching hole of the pressing ring. The formed metal pressing rings in the plurality of pressing ring punching holes on the top of the lower mold base are ejected, thereby facilitating demoulding and making it more convenient for workers to take.

[0017] 2. In the utility model, by arranging a plurality of pressing ring punches at the bottom of the upper mold base and opening a plurality of pressing ring punching holes at the top of the lower mold base, a plurality of metal pressing rings can be subjected to high-pressure forming processing, thereby achieving higher production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a high-pressure formed metal pressure ring provided by the utility model;

[0019] Figure 2 A schematic diagram of a partial overall structure of a high pressure formed metal pressure ring provided by the utility model;

[0020] Figure 3 A schematic diagram of the internal structure of the base plane of a high-pressure formed metal pressure ring provided by the utility model;

[0021] Figure 4 The utility model provides a schematic diagram of the internal structure of the lower die seat of a high pressure forming metal pressure ring.

[0022] Legend: 1. Base; 11. Support column; 12. Support plate; 13. Placement slot; 2. First hydraulic cylinder; 21. Moving seat; 22. Slide slot; 23. Slider; 3. Upper mold seat; 31. Lower mold seat; 32. Press ring punch; 33. Press ring punch; 4. Second hydraulic cylinder; 41. Connecting block; 42. Demolding head; 5. Storage slot; 51. Clamping block; 52. Third hydraulic cylinder; 6. Controller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0027] Example 1

[0028] like Figure 1-4As shown, the utility model provides a technical solution: a high-pressure formed metal pressing ring, including a base 1, support columns 11 are arranged on both sides of the top of the base 1, support plates 12 are arranged on the tops of the support columns 11 on both sides, a first hydraulic cylinder 2 is arranged on the top of the support plate 12, a moving seat 21 is arranged below the support plate 12, an upper mold seat 3 is arranged at the bottom of the moving seat 21, one end of the bottom of the first hydraulic cylinder 2 passes through the bottom of the support plate 12 and is connected to the top of the moving seat 21, and the first hydraulic cylinder 2 works to drive the moving seat 21 to move up and down, so as to move the upper mold seat 3 arranged at the bottom of the moving seat 21, and slide grooves 22 are opened on the inner sides of the support columns 11 on both sides, and sliders 23 are arranged on both sides of the moving seat 21 and are located in the slide grooves 22, and the moving seat 21 can be moved during the lifting process by arranging sliders 23 at both ends of the moving seat 21 and being located in the slide grooves 22 opened on the inner sides of the support columns 11.

[0029] Example 2

[0030] like Figure 1-4 As shown, a high-pressure formed metal pressure ring, a placement groove 13 is opened on the top of the base 1, a lower mold seat 31 is arranged in the placement groove 13, a receiving groove 5 is opened inside the base 1 and on both sides of the placement groove 13, a clamping block 51 is arranged inside the storage groove 5, and a third hydraulic cylinder 52 is arranged on the outside of the storage groove 5, one end of the third hydraulic cylinder 52 is connected to the clamping block 51, through the operation of the third hydraulic cylinder 52, the clamping block 51 located in the storage groove 5 is ejected, and the lower mold seat 31 in the placement groove 13 is fixed, a placement groove 13 is opened on the top of the base 1, a lower mold seat 31 is arranged in the placement groove 13, a plurality of pressure ring punching holes 32 are opened on the top of the lower mold seat 31, and the upper A plurality of pressing ring punches 33 are arranged at the bottom of the mold base 3, a second hydraulic cylinder 4 is arranged inside the lower mold base 31, one end of the top of the second hydraulic cylinder 4 is connected to a connecting block 41, a plurality of demoulding heads 42 are arranged on the top of the connecting block 41 and are located in the pressing ring punching hole 32, by arranging the second hydraulic cylinder 4 in the lower mold base 31, the second hydraulic cylinder 4 works to drive the connecting block 41 to rise, a plurality of demoulding heads 42 are arranged on the top of the connecting block 41 and are located in the pressing ring punching hole 32, and the molded metal pressing rings located in the plurality of pressing ring punching holes 32 on the top of the lower mold base 31 are ejected, thereby facilitating demoulding and making it more convenient for workers to take them, and a controller 6 for controlling various electrical components is arranged on the front of the base 1.

[0031] The working process of the utility model is as follows: when producing a high-pressure formed metal pressure ring, the material is placed in the multiple pressure ring punching holes 32 on the top of the lower mold seat 31, and the movable seat 21 is moved up and down through the operation of the first hydraulic cylinder 2, so that the upper mold seat 3 set at the bottom of the movable seat 21 is moved, and the material in the pressure ring punching hole 32 in the lower mold seat 31 is pressed to form it under high pressure. Slide grooves 22 are provided on the inner sides of the support columns 11 on both sides, and sliders 23 are provided on both sides of the movable seat 21 and are located in the slide grooves 22. By arranging sliders 23 at both ends of the movable seat 21 and arranging them in the slide grooves 22 provided on the inner sides of the support columns 11, the movable seat 21 can be moved during the lifting process. Multiple pressure ring punches 33 are provided at the bottom of the upper mold seat 3, and multiple pressure ring punching holes 32 are provided on the top of the lower mold seat 31, so that multiple metal pressure rings can be formed under high pressure. The molded metal ring in the multiple pressing ring punching holes 32 on the top of the lower mold seat 31 is ejected, so as to facilitate demoulding and make it more convenient for workers to take it. The base 1 is provided with a storage groove 5 on both sides of the placement groove 13. The storage groove 5 is provided with a clamping block 51. The outside of the storage groove 5 is provided with a third hydraulic cylinder 52. One end of the third hydraulic cylinder 52 is connected to the clamping block 51. Through the operation of the third hydraulic cylinder 52, the clamping block 51 in the storage groove 5 is ejected, and the lower mold seat 31 in the placement groove 13 is fixed, which is convenient for replacing the lower mold seat 31, and can be fixed according to the size of different mold models.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high pressure formed metal pressure ring, comprising a base (1), characterized in that: Support columns (11) are provided on both sides of the top of the base (1), and support plates (12) are provided on the tops of the support columns (11) on both sides. A first hydraulic cylinder (2) is provided on the top of the support plate (12), and a movable seat (21) is provided below the support plate (12). An upper mold seat (3) is provided at the bottom of the movable seat (21). A placement groove (13) is provided on the top of the base (1), and a lower mold seat (31) is provided in the placement groove (13). A plurality of pressure ring punching holes (32) are provided on the top of the lower mold seat (31), and a plurality of pressure ring punches (33) are provided at the bottom of the upper mold seat (3). A second hydraulic cylinder (4) is provided inside the lower mold seat (31), and a connecting block (41) is connected to one end of the top of the second hydraulic cylinder (4). A plurality of demoulding heads (42) are provided on the top of the connecting block (41) and are located in the pressure ring punching holes (32).

2. A high pressure formed metal pressure ring according to claim 1, characterized in that: One end of the bottom of the first hydraulic cylinder (2) passes through the bottom of the support plate (12) and is connected to the top of the moving seat (21).

3. The high pressure formed metal pressure ring according to claim 1, characterized in that: Slide grooves (22) are provided on the inner sides of the support columns (11) on both sides, and sliding blocks (23) are provided on both sides of the movable seat (21) and are located in the slide grooves (22).

4. The high pressure formed metal pressure ring according to claim 1, characterized in that: The base (1) is provided with a storage groove (5) on both sides of the placement groove (13), the storage groove (5) is provided with a clamping block (51), and the outside of the storage groove (5) is provided with a third hydraulic cylinder (52).

5. A high pressure formed metal press ring according to claim 4, characterized in that: One end of the third hydraulic cylinder (52) is connected to the clamping block (51).

6. The high pressure formed metal pressure ring according to claim 1, characterized in that: A controller (6) for controlling various electrical components is arranged on the front side of the base (1).

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