CN218194660U

CN218194660U - Metal tube bump pressing tool

Info

Publication number: CN218194660U
Application number: CN202222001255.2U
Authority: CN
Inventors: 朱超雄
Original assignee: Guangdong Rongjun Baoguan Technology Co ltd
Current assignee: Guangdong Rongjun Baoguan Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-03
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a metal tube bump pressing tool, which comprises a pair of pliers and a bump pressing mechanism, wherein the pliers comprise a first pliers body and a second pliers body which are mutually hinged; the first bulging component comprises a first cylinder which is perpendicular to the side face of the first clamp body and used for being inserted into an inner diameter hole of the metal pipe, and a convex column which is arranged on the first cylinder and faces the second bulging component, the second bulging component comprises a second cylinder which is opposite to the first cylinder, the second cylinder is provided with an inner arc face which faces the first cylinder and is used for containing the outer surface of the metal pipe, and the inner arc face is provided with a groove which is opposite to the convex column. Therefore, the convex point forming tool has simple structure and low manufacturing cost, one hand holds the metal pipe on the side surface of the pliers and the other hand operates the pliers, and the use is convenient.

Description

Metal tube bump pressing tool

Technical Field

The utility model relates to a forming tool field, in particular to metal pipe presses bump instrument.

Background

During the processing of the metal tube, outward protruding points are sometimes needed to be arranged on the side wall near the port, and the protruding points can play a role in positioning, limiting or assisting in installation. However, the processing of these bumps now requires specialized equipment and is costly, and there are tools for processing these bumps that are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a metal tube presses bump instrument, low in manufacturing cost, convenient to use.

The utility model provides a technical scheme that its technical problem adopted is:

the metal tube bump pressing tool comprises pliers and a bump pressing mechanism, wherein the pliers comprise a first pliers body and a second pliers body which are hinged with each other; the first bulging component comprises a first cylinder which is perpendicular to the side face of the first clamp body and used for being inserted into an inner diameter hole of the metal pipe, and a convex column which is arranged on the first cylinder and faces the second bulging component, the second bulging component comprises a second cylinder which is opposite to the first cylinder, the second cylinder is provided with an inner arc face which faces the first cylinder and is used for containing the outer surface of the metal pipe, and the inner arc face is provided with a groove which is opposite to the convex column.

According to the utility model discloses metal pipe presses bump instrument has following beneficial effect at least: when the metal pipe clamp is used, the space between the first clamp body and the second clamp body is opened, then the inner diameter hole of the end part of the metal pipe is inserted into the first cylinder on the side surface of the first inlay body and the metal pipe is well held, then the first clamp body and the second clamp body are tightly closed, the inner arc surface of the second cylinder is supported on the outer surface of the metal pipe, meanwhile, the convex column of the first cylinder presses the inner wall of the metal pipe, the outer groove of the metal pipe wall is protruded, and the forming of the convex point is completed. Therefore, the embossing point forming tool has simple structure and low manufacturing cost, holds the metal pipe on the side surface of the pliers by one hand, operates the pliers by the other hand and is convenient to use.

According to some embodiments of the present invention, the first jaw body comprises a first jaw portion, a first connecting portion and a first handle portion, the second jaw body comprises a second jaw portion, a second connecting portion and a second handle portion, and the first connecting portion is hinged to the second connecting portion.

The beneficial results are: the first clamp body and the second clamp body are arranged in such a way, so that the force of hands can be generated.

According to some embodiments of the present invention, the first embossing assembly is disposed at the first jaw portion, and the second embossing assembly is disposed at the second jaw portion.

The beneficial results are: therefore, the first handle part and the second handle part are used for being held by hands, and the first jaw part and the second jaw part are used for forming the convex points, so that the convex points are not influenced with each other and the use is convenient.

According to some embodiments of the invention, the first jaw portion is provided with a first through hole for accommodating the first cylinder, the second jaw portion is provided with an accommodating second through hole of the second cylinder.

The beneficial results are: when different sizes of pipe fittings or salient points are processed, different first embossing assemblies and different second embossing assemblies are convenient to replace.

According to some embodiments of the present invention, the first cylinder and the first through hole, the second cylinder and the second through hole are all fixed by welding.

The beneficial results are: the arrangement ensures that the first column body and the first through hole as well as the second column body and the second through hole are firmly fixed.

According to some embodiments of the utility model, the first cylinder with still be equipped with the butt joint seat between the first pincers body side, the butt joint seat is close to the face of first cylinder is used for the terminal surface butt location with the tubular metal resonator.

The beneficial results are: the butt joint seat is arranged to be abutted against the end face of the metal pipe to play a role in positioning, and the position of the pressing convex point is ensured to be accurate.

According to the utility model discloses a some embodiments, the butt joint seat protrusion second cylinder one side, the second cylinder be equipped with the butt joint groove that the butt joint seat matches, the butt joint groove with the butt joint seat cooperation plays the direction butt joint effect.

The beneficial results are: the butt joint groove is arranged to be matched with the butt joint seat to play a role in guiding butt joint, so that the first clamp body and the second clamp body are guaranteed not to shift when being tightly closed, and the convex points are guaranteed to be formed stably.

According to some embodiments of the invention, the first cylinder is cylindrical.

The beneficial results are: the first cylinder is set to be cylindrical, so that the inner diameter hole of the metal pipe can be conveniently inserted.

According to some embodiments of the invention, the front end of the projection is hemispherical.

The beneficial results are: the arrangement is favorable for pressing the metal pipe wall out of the salient points and simultaneously reducing the damage to the pipe wall.

According to some embodiments of the invention, the groove is semi-circular.

The beneficial results are: after the convex points are formed, the metal pipe can be rotated to repeat the actions, and a circle of convex points are formed on the wall of the metal pipe.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of the section at B in fig. 1 and the operation of the metal tube.

Reference numerals: the first jaw body 100, the second jaw body 110, the metal tube 120, the first cylinder 130, the convex column 140, the second cylinder 150, the inner arc surface 160, the groove 170, the first jaw portion 180, the first connecting portion 190, the first handle portion 200, the second jaw portion 210, the second connecting portion 220, the second handle portion 230, the first through hole 240, the second through hole 250, the docking seat 260, and the docking groove 270.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A detailed description of a metal tube bumping tool is provided below in one specific embodiment with reference to fig. 1-3. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1 to 3, a metal tube embossing tool includes a pincer and an embossing mechanism.

The pliers comprise a first pliers body 100 and a second pliers body 110 which are hinged with each other; the first protruding subassembly of pressing that presses of first pincers body 100 is including setting up, set up the second protruding subassembly of pressing of second pincers body 110, first protruding subassembly includes the first pincers body 100 side of perpendicular to and is used for inserting the first cylinder 130 in the bore hole of tubular metal resonator 120, the setting is at first cylinder 130 and towards the projection 140 of second protruding subassembly, the second is pressed protruding subassembly and is included the second cylinder 150 relative with first cylinder 130, second cylinder 150 is equipped with towards first cylinder 130 and is used for holding the interior cambered surface 160 of tubular metal resonator 120 surface, interior cambered surface 160 is equipped with recess 170 relative with projection 140.

When the metal pipe clamp is used, the space between the first clamp body 100 and the second clamp body 110 is opened, then the end inner diameter hole of the metal pipe 120 is inserted into the first cylinder 130 on the side surface of the first inlay and the metal pipe 120 is held, and then the first clamp body 100 and the second clamp body 110 are tightly closed, as shown in fig. 3, the inner arc surface 160 of the second cylinder 150 supports the outer surface of the metal pipe 120, meanwhile, the convex column 140 of the first cylinder 130 presses against the inner wall of the metal pipe 120, the outer groove 170 of the wall of the metal pipe 120 is protruded, and the convex point forming is completed. Therefore, the embossing point forming tool has simple structure and low manufacturing cost, holds the metal tube 120 on the side of the pliers by one hand, operates the pliers by the other hand, and is convenient to use.

As shown in fig. 1, the first jaw 100 includes a first jaw portion 180, a first connecting portion 190 and a first handle portion 200, the second jaw 110 includes a second jaw portion 210, a second connecting portion 220 and a second handle portion 230, and the first connecting portion 190 and the second connecting portion 220 are hinged. The first forceps body 100 and the second forceps body 110 are arranged in such a way as to be beneficial to the force of a human hand.

Specifically, a first embossing assembly is provided at the first jaw portion 180 and a second embossing assembly is provided at the second jaw portion 210. Thus, the first handle part 200 and the second handle part 230 are used for being held by hands, and the first jaw part 180 and the second jaw part 210 are used for forming convex points, which are not influenced by each other and are convenient to use.

Also, the first jaw portion 180 is provided with a first through hole 240 for receiving the first cylinder 130, and the second jaw portion 210 is provided with a second through hole 250 for receiving the second cylinder 150. When processing different size pipe fittings or bump, the convenient first pressure protruding subassembly and the second of difference of changing are equipped with like this.

Further, the first cylinder 130 and the first through hole 240, and the second cylinder 150 and the second through hole 250 are fixed by welding. The arrangement makes the first column 130 and the first through hole 240, and the second column 150 and the second through hole 250 firmly fixed.

As shown in fig. 2 and fig. 3, a butt-joint seat 260 is further disposed between the first cylinder 130 and the side surface of the first caliper body 100, and a surface of the butt-joint seat 260 close to the first cylinder 130 is used for abutting against and positioning an end surface of the metal pipe 120. The abutting joint seat 260 is arranged to abut against the end face of the metal tube 120 to play a positioning role, and the position accuracy of the pressure salient point is ensured.

Correspondingly, the docking seat 260 protrudes out of one side of the second column 150, the second column 150 is provided with a docking groove 270 matched with the docking seat 260, and the docking groove 270 and the docking seat 260 are matched to play a role in guiding docking. The butt joint groove 270 and the butt joint seat 260 are arranged to cooperate to play a role in guiding butt joint, so that the first clamp body 100 and the second clamp body 110 are not displaced when being tightly closed, and stable bump forming is ensured.

It should be noted that the first cylinder 130 is cylindrical. The first cylinder 130 is formed in a cylindrical shape to facilitate insertion of the inner diameter hole of the metal pipe 120.

It is worth mentioning that the front end of the convex pillar 140 is hemispherical. This is advantageous in that the wall of the metal tube 120 is pressed out of the convex point while reducing damage to the wall.

As shown in fig. 2, the groove 170 has a semicircular ring shape. After the formation of the bumps is completed, the metal tube 120 can be rotated to repeat the above actions, and a circle of bumps are formed on the wall of the metal tube 120.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A metal tube bumping tool, comprising:

the pliers comprise a first pliers body (100) and a second pliers body (110) which are hinged with each other;

the bulging mechanism comprises a first bulging component arranged on a first clamp body (100) and a second bulging component arranged on a second clamp body (110), wherein the first bulging component comprises a first cylinder (130) which is perpendicular to the side face of the first clamp body (100) and is used for being inserted into an inner diameter hole of a metal pipe (120), and a convex column (140) which is arranged on the first cylinder (130) and faces the second bulging component, the second bulging component comprises a second cylinder (150) opposite to the first cylinder (130), the second cylinder (150) is provided with a cambered surface (160) facing the first cylinder (130) and used for containing an inner circle of the outer surface of the metal pipe (120), and the inner cambered surface (160) is provided with a groove (170) opposite to the convex column (140).

2. The metal pipe salient point tool according to claim 1, wherein the first jaw body (100) comprises a first jaw part (180), a first connecting part (190) and a first handle part (200), the second jaw body (110) comprises a second jaw part (210), a second connecting part (220) and a second handle part (230), and the first connecting part (190) and the second connecting part (220) are hinged.

3. The metal tube salient point tool of claim 2, wherein the first embossing assembly is arranged at the first jaw portion (180), and the second embossing assembly is arranged at the second jaw portion (210).

4. A metal tube press stud tool according to claim 3, wherein the first jaw portion (180) is provided with a first through hole (240) for receiving the first cylinder (130), and the second jaw portion (210) is provided with a second through hole (250) for receiving the second cylinder (150).

5. The metal tube bumping tool as recited in claim 4, wherein said first cylinder (130) and said first through hole (240), said second cylinder (150) and said second through hole (250) are fixed by welding.

6. The metal pipe salient point tool according to claim 1, wherein an abutting seat (260) is further arranged between the first cylinder (130) and the side surface of the first clamp body (100), and the abutting seat (260) is close to the surface of the first cylinder (130) and used for abutting and positioning with the end surface of the metal pipe (120).

7. The metal tube press stud tool of claim 6, wherein the docking socket (260) protrudes from one side of the second cylinder (150), the second cylinder (150) is provided with a docking slot (270) matched with the docking socket (260), and the docking slot (270) is matched with the docking socket (260) to achieve a guiding docking effect.

8. The metal tube bumping tool of claim 1 wherein said first cylinder (130) is cylindrical.

9. The metal tube bumping tool of claim 1 wherein said stud (140) has a hemispherical front end.

10. The metal tube staking tool of claim 1 wherein said recess (170) is semi-circular.