CN216575193U

CN216575193U - Sealing ring forming jig

Info

Publication number: CN216575193U
Application number: CN202123388534.0U
Authority: CN
Inventors: 潘晨; 葛成兵
Original assignee: Wuxi Heldeke Precision Machinery Co ltd
Current assignee: Wuxi Heldeke Precision Machinery Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-24
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of, concretely relates to sealing ring forming jig. The utility model discloses a stock, the bottom is provided with and supports the piece on the stock, be located on the stock support a top surface cover and be equipped with a plurality of shaping tools, the shaping tool includes first shaping ring, second shaping ring and third shaping ring, the stock top is provided with adjusting nut. All place a slice leather cup in every shaping tool, later screw up adjusting nut, and then can exert certain extrusion force to each shaping tool, let the leather cup when receiving extrusion deformation, can carry out moulding to it according to the shape of first shaping ring, second shaping ring and third shaping ring self-bring for the leather cup can reach appointed shape. Through the stack use of a plurality of shaping tools, and then can once only carry out moulding to a plurality of leather cups, improvement fashioned efficiency that can be great.

Description

Sealing ring forming jig

Technical Field

The utility model relates to a sealing ring makes technical field, concretely relates to sealing ring forming jig.

Background

The sealing ring is one of the key parts in the air compressor, and the size stability of the sealing ring influences the power and the flow of the air compressor and can influence the service life of the sealing ring. Due to the special structure of the sealing ring, the sealing ring can be used only by forming a planar sealing ring into a bowl-shaped sealing ring, so the sealing ring is also called a leather cup. The traditional forming method comprises cold forming and hot forming, but the forming method has complicated steps and poor forming effect.

The above problems are problems that the art needs to solve.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sealing ring forming jig to improve efficiency and quality to the sealing ring shaping.

In order to solve the technical problem, the utility model provides a scheme is: the utility model provides a sealing ring forming jig, includes the stock, the bottom is provided with supports the piece on the stock, be located on the stock support piece top surface cover and be equipped with a plurality of forming jig, forming jig includes first shaping ring, second shaping ring and third shaping ring, the stock top is provided with adjusting nut.

As a further improvement of the present invention, the outer wall surface of the second molding ring is connected to the inner wall surface of the first molding ring, and the third molding ring is located above the first molding ring and the second molding ring.

As a further improvement, the first shaping ring internal face is surrounded and is provided with the shaping piece, the top surface of shaping piece with the top surface of second shaping ring is in same horizontal plane, outwards extend on the outer wall of third shaping ring be provided with the extrusion piece that the shaping piece corresponds.

As a further improvement of the present invention, the second molding ring bottom is provided with a connection ring, the third molding ring top corresponds the connection ring is provided with a connection groove.

The utility model has the advantages that:

the utility model has the advantages of reasonable and simple structure, a slice leather cup is all placed to the simple operation in every forming jig, later screws up adjusting nut, and then can exert certain extrusion force to each forming jig, lets the leather cup when receiving extrusion deformation, can carry out moulding to it according to first forming ring, second forming ring and the shape in third forming ring area certainly for the leather cup can reach appointed shape. Through the stack use of a plurality of shaping tools, and then can once only carry out moulding to a plurality of leather cups, improvement fashioned efficiency that can be great.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic cross-sectional view of the forming jig of the present invention;

fig. 4 is a schematic view of the forming jig of the present invention.

Reference numerals: 1. a long rod; 2. a resisting block; 3. forming a jig; 301. a first molding ring; 302. a second molding ring; 303. a third forming ring; 304. forming a block; 305. extruding the block; 306. a connecting ring; 307. connecting grooves; 4. adjusting the nut; 5. and (4) a leather cup.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, for the utility model discloses an embodiment, including stock 1, stock 1 is gone up the bottom and is provided with and supports piece 2, and stock 1 is last to be located and to support 2 top surface covers of piece and be equipped with a plurality of shaping tool 3, and shaping tool 3 includes first shaping ring 301, second shaping ring 302 and third shaping ring 303, and stock 1 top is provided with adjusting nut 4. A piece of leather cup 5 is placed in each forming jig 3, then the adjusting nut 4 is screwed, and then certain extrusion force can be applied to each forming jig 3, so that when the leather cup 5 is extruded and deformed, the leather cup can be shaped according to the shape of the leather cup 5 carried by the first forming ring 301, the second forming ring 302 and the third forming ring 303, and the leather cup 5 can reach the specified shape. Through the stack use of a plurality of forming tool 3, and then can once only carry out moulding to a plurality of leather cups 5, improvement fashioned efficiency that can be great.

In this embodiment, the outer wall surface of the second molding ring 302 is connected to the inner wall surface of the first molding ring 301, and the third molding ring 303 is located above the first molding ring 301 and the second molding ring 302; a molding block 304 is arranged on the inner wall surface of the first molding ring 301 in a surrounding manner, the top surface of the molding block 304 and the top surface of the second molding ring 302 are positioned on the same horizontal plane, and an extrusion block 305 corresponding to the molding block 304 is arranged on the outer wall surface of the third molding ring 303 in an outward extending manner; the second molding ring 302 is provided at the bottom with a coupling ring 306, and the third molding ring 303 is provided at the top with a coupling groove 307 corresponding to the coupling ring 306. The leather cup 5 is placed on the first forming ring 301, so that the bottom surface of the leather cup 5 is placed on the surface formed by the forming block 304 and the top surface of the second forming ring 302, after extrusion, the extrusion block 305 can extrude the top surface of the leather cup 5, and the leather cup 5 can be molded into a specified shape through the matching of the forming block 304 and the extrusion block 305. Meanwhile, due to the design of the connecting ring 306 and the connecting groove 307, the molding jig 3 above can be superposed on the molding jig 3 below, the connecting ring 306 can enter the connecting groove 307, and then mutual extrusion and force application can be performed, so that the molding jigs 3 can be used simultaneously.

In actual work, the leather cup 5 is placed in the forming fixture 3, so that the top surface and the bottom surface of the leather cup 5 are respectively contacted with the extrusion block 305 and the forming block 304, the adjacent forming fixtures 3 can be superposed through the connecting ring 306 and the connecting groove 307, then the adjusting nut 4 is screwed, so that the forming fixtures 3 can be mutually extruded, and finally the leather cup is placed in the heat preservation furnace for a period of time. The shaping work of the leather cup 5 is completed.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a sealing ring forming jig, its characterized in that, includes stock (1), the bottom is provided with piece (2) of keeping out on stock (1), lie in on stock (1) keep out piece (2) top surface cover and be equipped with a plurality of forming jig (3), forming jig (3) are including first forming ring (301), second forming ring (302) and third forming ring (303), stock (1) top is provided with adjusting nut (4).

2. The seal ring forming jig as claimed in claim 1, wherein an outer wall surface of the second forming ring (302) is connected to an inner wall surface of the first forming ring (301), and the third forming ring (303) is located above the first forming ring (301) and the second forming ring (302).

3. The seal ring forming jig according to claim 1, wherein a forming block (304) is disposed around an inner wall surface of the first forming ring (301), a top surface of the forming block (304) and a top surface of the second forming ring (302) are at the same level, and an extruding block (305) corresponding to the forming block (304) is disposed on an outer wall surface of the third forming ring (303) in an outward extending manner.

4. The seal ring forming jig as claimed in claim 1, wherein the second forming ring (302) is provided with a connecting ring (306) at a bottom thereof, and the third forming ring (303) is provided with a connecting groove (307) at a top thereof corresponding to the connecting ring (306).