CN218611354U

CN218611354U - Pipe expanding device

Info

Publication number: CN218611354U
Application number: CN202221988024.9U
Authority: CN
Inventors: 吴稳财
Original assignee: Shaanxi Xixian New District Fuheng Electrical Equipment Co ltd
Current assignee: Shaanxi Xixian New District Fuheng Electrical Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-03-14
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a tubular product ware that expands belongs to tubular product technical field, this tubular product ware that expands, be provided with the bloated shape device of punching press on the base, be provided with first mould on the base, swing joint has the second mould on the first mould, the bloated shape device of punching press is including setting up the hydraulic stem on the base, the expansion end of hydraulic stem is provided with the drift. The utility model has the advantages that: when will bulging to tubular product, not hard up first screw for the second mould is relieved the restriction, then rotates the second mould, makes the second mould opened, puts into the die cavity the inside of first mould to tubular product this moment, then closes the second mould, starts the shaping to tubular product of punching press bulging device completion, has reduced intensity of labour.

Description

Pipe expanding device

Technical Field

The utility model belongs to the technical field of tubular product, concretely relates to tubular product expands shape ware.

Background

The utility model discloses an aluminum pipe bulging stamping structure in chinese patent that the grant publication number is CN214290477U, including last mould, lower mould and positioning mechanism, it sets up on the aircraft nose of punching machine to go up the mould, lower mould fixed mounting is on the workstation of punching machine, positioning mechanism sets up on the lower mould, upward be provided with the drift on the mould, the lower mould includes the die holder, the die holder sets up to the flange form, and the middle part is provided with the mounting hole that is used for installing the aluminum pipe, mounting hole port portion is provided with the horn mouth with the bloated profile modeling of aluminum pipe, and the aperture of horn mouth is greater than the external diameter that the aluminum pipe bloated shape section corresponds, positioning mechanism is provided with flange type base.

However, the above technical solution has the following drawbacks: because the existing device is vertically arranged, the mould of the existing device is vertically arranged, the length of the pipe pair is long, before the pipe is expanded, a worker needs waste force to place the lower end of the pipe at the same height as the mould, and the potential energy of gravity of the pipe needs to be overcome by the worker in the operation process is large, so that the working intensity of the worker is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product expands shape ware aims at solving the big problem of intensity of labour of tubular product expand shape ware among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tubular product bulging ware, includes the base, be provided with the bloated shape device of punching press on the base, be provided with first mould on the base, swing joint has the second mould on the first mould, the bloated shape device of punching press is including setting up the hydraulic stem on the base, the expansion end of hydraulic stem is provided with the drift.

Optionally, the first mold and the second mold are hinged, and the second mold is provided with a first fastener.

Optionally, the first mold and the second mold are slidably mounted, and the second mold is provided with a first fastener.

In order to make this tubular product expand shape ware have the stronger effect of stability, as the utility model relates to an it is preferred, the lower part of base is provided with anti-skidding structure.

In order to make this tubular product bulging ware have the effect that reduces intensity of labour, as the utility model relates to an it is preferred, first mould is horizontal, base and first mould swing joint are provided with the second fastener on the base, slidable mounting has the slide bar on the second mould.

Specifically, the base and the first die are hinged or slidably mounted, and the first fastener and the second fastener are screws.

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

1. this tubular product bulging ware when will bulging to tubular product, not hard up first screw for the second mould is relieved the restriction, then rotates the second mould, makes the second mould opened, puts into the die cavity the inside of first mould to tubular product this moment, then closes the second mould, starts the shaping to tubular product that the bulging device of punching press accomplished, has reduced intensity of labour.

2. This kind of not hard up second fastener of tubular product bulging ware, remove the restriction to the base this moment, then horizontal slip opens or rotates and open the base, put the die cavity the inside that first mould and second mould constitute to tubular product, intensity of labour has been reduced for prior art, start the punching press bulging device this moment, accomplish the shaping to tubular product, then not hard up first screw, make the second mould remove the restriction and open, the operator opens the second mould through the slide bar this moment, the tubular product that the shaping is good just directly can fall on the ground, make the ejection of compact also convenient, and the work efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a first state according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second state according to a first embodiment of the present invention;

fig. 3 is a schematic diagram of a second embodiment of the present invention.

In the figure: 1. a base; 2. a first mold; 3. a second mold; 4. a fixed seat; 5. a first fastener; 61. a telescopic member; 362. a top seat; 63. a punch; 7. a slide bar; 8. a second fastener.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a tubular product bulging ware, the on-line screen storage device comprises a base 1, be provided with the bloated shape device of punching press on the base 1, be provided with first mould 2 on the base 1, swing joint has second mould 3 on the first mould 2, the bloated shape device of punching press is including setting up the hydraulic stem 61 on base 1, the expansion end of hydraulic stem 61 is provided with drift 63, the lower part of base 1 is provided with anti-skidding structures such as anti-skidding line or antislip strip, first mould 2 and second mould 3 are articulated through articulated subassemblies such as hinge or round pin axle, be provided with first fastener 5 (first screw or first bolt etc.) on the second mould 3.

The utility model discloses an in the concrete embodiment, when will be to tubular product bulging, not hard up first screw for second mould 3 is relieved the restriction, then rotates second mould 3, makes second mould 3 opened, puts into the die cavity the inside of first mould 2 to tubular product this moment, then closes second mould 3, starts the shaping to tubular product that the bloated shape device of punching press is accomplished, has reduced intensity of labour.

Optionally, the first die 2 and the second die 3 are slidably mounted, the second die 3 is provided with a first fastener 5, when the pipe is to be expanded, the first screw is loosened, so that the second die 3 is released from limitation, then the second die 3 is slid, so that the second die 3 is opened, at the moment, the pipe is placed into the cavity of the first die 2, then the second die 3 is closed, the punching and expanding device is started to complete the forming of the pipe, and the labor intensity is reduced.

In another embodiment of the present invention, the first mold 2 is horizontally disposed, the base 1 and the first mold 2 are hinged or slidably mounted through a hinge assembly such as a hinge or a pin, the second fastener 8 (a second screw or a second bolt, etc.) is disposed on the base 1, the slide rod 9, the base 1 and the first mold 2 are slidably mounted on the second mold 3.

Alternatively, the base 1 and the first mold 2 are horizontally slidably mounted (see fig. 3) or vertically slidably mounted together.

Preferably, the base 1 and the first mold 2 are vertically and slidably mounted together (not shown in the figure), and the labor intensity is low and the labor is saved when the base is opened.

The utility model discloses an in the concrete embodiment, the device is crouched subaerial this moment, not hard up second fastener 8, remove the restriction to base 1 this moment, then horizontal slip is opened or is rotated and open base 1, place tubular product in the die cavity the inside that first mould 2 and second mould 3 constitute, intensity of labour has been reduced for prior art, start the bloated shape device of punching press this moment, accomplish the shaping to tubular product, then not hard up first screw, make second mould 3 remove the restriction and open, the operator opens second mould 3 through slide bar 7 this moment, the tubular product that the shaping is good just directly can fall on the ground, make the ejection of compact also convenient, and the work efficiency is improved.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being 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.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tubular product bulging ware, includes base (1), be provided with the punching press bulging device on base (1), its characterized in that, be provided with first mould (2) on base (1), swing joint has second mould (3) on first mould (2).

2. The tubular expander according to claim 1, wherein: the stamping and bulging device comprises a hydraulic rod (61) arranged on the base (1), and a punch (63) is arranged at the movable end of the hydraulic rod (61).

3. The tubular expander according to claim 1, wherein: the first die (2) is hinged to the second die (3), and a first fastening piece (5) is arranged on the second die (3).

4. The tubular expander according to claim 1, wherein: the first die (2) and the second die (3) are installed in a sliding mode, and a first fastening piece (5) is arranged on the second die (3).

5. The tubular expander of claim 4, wherein: the lower part of the base (1) is provided with an anti-skidding structure.

6. A tubular expander as claimed in claim 1, wherein: first mould (2) are horizontal, base (1) and first mould (2) swing joint are provided with second fastener (8) on base (1), slidable mounting has slide bar (9) on second mould (3).

7. The tubular expander of claim 6, wherein: the base (1) and the first die (2) are hinged or slidably mounted.

8. A tube expander according to any one of claims 3-5 and wherein: the first fastener (5) and the second fastener (8) are screws.