CN217798530U

CN217798530U - Pipe flaring sizing mill

Info

Publication number: CN217798530U
Application number: CN202221181050.0U
Authority: CN
Inventors: 张同州; 吴鹏辉; 张泽庆
Original assignee: Yima Auto Parts Chongqing Co ltd
Current assignee: Yima Auto Parts Chongqing Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-11-15
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a pipe fitting flaring sizing mill, which comprises a supporting base, wherein the upper side wall of the supporting base is fixedly connected with a supporting column, the upper side wall of the supporting column is fixedly connected with a supporting plate, the upper side wall of the supporting plate is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a movable plate, and the lower side wall of the movable plate is detachably connected with an upper die base; the utility model discloses a supporting base, including support base, lower bolster, supporting pad, supporting inner wall fixedly connected with supporting seat, the last lateral wall of support base is provided with the die holder, the lower lateral wall of die holder is provided with the supporting pad, the downside of supporting pad is provided with the inside groove, the lower inner wall fixedly connected with supporting seat of inside groove, the last lateral wall fixedly connected with bracing piece of supporting seat, the lateral wall sliding connection of bracing piece has the supporting baseplate, a plurality of electric jack of lower inner wall fixedly connected with of inside groove. The utility model discloses in, during the fly leaf return stroke, reset spring can promote the supporting baseplate upward movement to make pipe fitting and die holder separation, be convenient for take out the pipe fitting, thereby improve machining efficiency.

Description

Pipe flaring sizing mill

Technical Field

The utility model relates to a pipe fitting processing technology field especially relates to a pipe fitting flaring sizing mill.

Background

At present, the use of air conditioners is becoming more and more popular. In the production of products or equipment such as air conditioners, the connection of pipe fittings is often involved, and the pipe fittings need to be flared under the condition that the sizes of the pipe fittings are not matched. For special-shaped pipe fittings and pipe fittings with larger sizes, the common pipe fitting flaring methods at present comprise a punching and extruding method, a spinning method, a manual expansion method and a hydraulic pipe expansion method.

Chinese patent CN209886515U proposes a pipe fitting flaring machine, the device has a simple structure, can feed materials accurately, has simple actions of a feeding mechanism, does not need to specially abdicate pipe fittings, and has low equipment cost, a flaring punch rod is supported by a positioning block, and has good centering performance, long service life, and low defective products of produced products. However, this device is difficult to remove after the pipe is formed and only pipes of a specific size can be machined.

Therefore, in order to solve the above technical problems, it is necessary to provide a pipe flaring sizing mill to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipe fitting flaring sizing mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the die comprises a supporting base, wherein a supporting column is fixedly connected to the upper side wall of the supporting base, a supporting plate is fixedly connected to the upper side wall of the supporting column, a hydraulic cylinder is arranged on the upper side wall of the supporting plate, a movable plate is fixedly connected to the output end of the hydraulic cylinder, and an upper die base is detachably connected to the lower side wall of the movable plate;

the upper side wall of the supporting base is provided with a lower die base, the lower side wall of the lower die base is provided with a supporting pad, an inner groove is formed in the lower side of the supporting pad, the lower inner wall of the inner groove is fixedly connected with a supporting seat, the upper side wall of the supporting seat is fixedly connected with a supporting rod, the outer side wall of the supporting rod is connected with a supporting bottom plate in a sliding mode, and the lower inner wall of the inner groove is fixedly connected with a plurality of electric jacks.

As a further description of the above technical solution:

and the upper side wall of the lower die base is provided with a flaring groove, and the flaring groove is matched with the upper end of the upper die base.

As a further description of the above technical solution:

and a through hole is formed in the lower die base and matched with the pipe fitting.

As a further description of the above technical solution:

the lower die base is detachably connected with the supporting pad.

As a further description of the above technical solution:

and a return spring is arranged between the supporting bottom plate and the supporting rod.

As a further description of the above technical solution:

the output end of the electric jack is movably connected with the supporting bottom plate.

As a further description of the above technical solution:

the lower end of the upper die base is a cylinder, and the lower end of the upper die base is matched with the pipe fitting.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this kind of pipe fitting flaring sizing mill has set up supporting baseplate, supporting seat, bracing piece and reset spring, makes when the fly leaf return stroke when the pneumatic cylinder, and reset spring can promote the supporting baseplate upward movement to make pipe fitting and die holder separation, be convenient for take out the pipe fitting, thereby improve machining efficiency.

2. Compared with the prior art, this kind of pipe fitting flaring sizing mill has set up electric jack, upper die base and die holder, can be through diameter and the inclination of the adjustment flaring of changing upper and lower die base, can adjust the machining length of pipe fitting through adjusting electric jack, and the three combines, can effectively improve the machining scope of device.

Drawings

Fig. 1 is a schematic structural view of a pipe flaring sizing mill according to the present invention;

fig. 2 is an internal schematic view of a pipe flaring sizing mill according to the present invention;

fig. 3 is a schematic top view of a pipe flaring sizing mill according to the present invention;

fig. 4 is a schematic front view of the pipe flaring sizing mill provided by the present invention.

Illustration of the drawings:

1. a support base; 101. a support pillar; 102. an inner tank; 103. a supporting seat; 104. a support pad; 105. an electric jack; 2. a support plate; 3. a lower die holder; 4. a hydraulic cylinder; 5. a movable plate; 501. an upper die holder; 6. a support base plate; 601. a support bar; 602. a return spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: including supporting base 1, support base 1's last lateral wall fixedly connected with support column 101, the last lateral wall fixedly connected with backup pad 2 of support column 101, the last lateral wall of backup pad 2 is provided with pneumatic cylinder 4, the output fixedly connected with fly leaf 5 of pneumatic cylinder 4, the lower lateral wall of fly leaf 5 can be dismantled and is connected with upper die base 501, the last lateral wall of die holder 3 is provided with the flaring groove, the flaring groove cooperatees with upper die base 501's upper end, the inside of die holder 3 is provided with the through-hole, the through-hole cooperatees with the pipe fitting, the lower extreme of upper die base 501 sets up to the cylinder, the lower extreme and the pipe fitting of upper die base 501 cooperate.

The upper side wall of supporting base 1 is provided with lower bolster 3, the lower side wall of lower bolster 3 is provided with supporting pad 104, the downside of supporting pad 104 is provided with inside groove 102, the lower inner wall fixedly connected with supporting seat 103 of inside groove 102, the upper side wall fixedly connected with bracing piece 601 of supporting seat 103, the lateral wall sliding connection of bracing piece 601 has supporting baseplate 6, a plurality of electric jack 105 of the lower inner wall fixedly connected with of inside groove 102, the inside of lower bolster 3 is provided with the through-hole, the through-hole cooperatees with the pipe fitting, be provided with reset spring 602 between supporting baseplate 6 and bracing piece 601, be provided with reset spring 602 between supporting baseplate 6 and the bracing piece 601.

The electrical components appearing in the text are all electrically connected with an external main controller, and the main controller can be a computer or other conventional known devices for controlling, and the electrical components appearing in the text are all electrically connected with an external power supply, and the main controller is used for controlling the switch.

The working principle is as follows: when flaring is carried out to standard pipe fitting, electric jack 105 can contract, and not contact with supporting baseplate 6, place the pipe fitting in the inside of die holder 3 next, and make the bottom of pipe fitting contact with supporting baseplate 6, pneumatic cylinder 4 can promote fly leaf 5 downwards, make fly leaf 5 flare to pipe fitting through upper die holder 501, when pneumatic cylinder 4 makes fly leaf 5 return stroke, reset spring 602 can promote supporting baseplate 6 upward movement, thereby make the pipe fitting separate with die holder 3, be convenient for take out the pipe fitting, thereby improve machining efficiency, when flaring is carried out to pipe fitting that length is less than the standard, electric jack 105 can extend specific length, and make output and supporting baseplate 6 contact, place the pipe fitting in the inside of die holder 3 next, and make the bottom of pipe fitting and supporting baseplate 6 contact, pneumatic cylinder 4 can promote fly leaf 5 downwards, make fly leaf 5 flare to pipe fitting through upper die holder 501.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pipe fitting flaring sizing mill, includes support base (1), its characterized in that: the upper side wall of the supporting base (1) is fixedly connected with a supporting column (101), the upper side wall of the supporting column (101) is fixedly connected with a supporting plate (2), the upper side wall of the supporting plate (2) is provided with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with a movable plate (5), and the lower side wall of the movable plate (5) is detachably connected with an upper die holder (501);

the utility model discloses a support base, including support base (1), lower bolster (3), lower lateral wall of lower bolster (3) is provided with supporting pad (104), the downside of supporting pad (104) is provided with inside groove (102), the lower inner wall fixedly connected with supporting seat (103) of inside groove (102), the last lateral wall fixedly connected with bracing piece (601) of supporting seat (103), the lateral wall sliding connection of bracing piece (601) has supporting baseplate (6), a plurality of electric jack (105) of lower inner wall fixedly connected with of inside groove (102).

2. The pipe fitting flare sizing mill of claim 1, wherein: the upper side wall of the lower die holder (3) is provided with a flaring groove, and the flaring groove is matched with the upper end of the upper die holder (501).

3. The pipe fitting flare sizing mill of claim 1, wherein: the inner part of the lower die holder (3) is provided with a through hole which is matched with the pipe fitting.

4. The pipe fitting flare sizing mill of claim 1, wherein: the lower die holder (3) is detachably connected with the supporting pad (104).

5. The pipe fitting flare sizing mill of claim 1, wherein: and a return spring (602) is arranged between the supporting bottom plate (6) and the supporting rod (601).

6. The pipe fitting flare sizing mill of claim 1, wherein: the output end of the electric jack (105) is movably connected with the supporting bottom plate (6).

7. The pipe fitting flare sizing mill of claim 1, wherein: the lower die holder (3) is movably connected with the supporting bottom plate (6).

8. The pipe fitting flare sizing mill of claim 1, wherein: the lower end of the upper die holder (501) is a cylinder, and the lower end of the upper die holder (501) is matched with a pipe fitting.