CN212652584U

CN212652584U - Shaping knife for end opening of radiating pipe

Info

Publication number: CN212652584U
Application number: CN202021026693.9U
Authority: CN
Inventors: 闫晓亮
Original assignee: Deke Yongtai Automation Technology Tianjin Co ltd
Current assignee: Deke Yongtai Automation Technology Tianjin Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-05
Anticipated expiration: 2030-06-05

Abstract

The utility model provides a cooling tube port plastic knife, including handle of a knife and tool bit, handle of a knife one end and tool bit one end fixed connection, the handle of a knife is wider and thicker than the tool bit, the handle of a knife sets up the chamfer with the tool bit junction, the lower part of the other end of the handle of a knife sets up U type groove; the cutter head comprises a first blade and a second blade, the first blade and the second blade are identical in structure, one end of the first blade is fixedly connected with one end of the second blade in parallel, and one end of the first blade is parallel to the other end of the second blade. Cooling tube port plastic sword, install on heat dissipation mainboard assembly mould, to cooling tube port plastic in the heating panel, restore full state, satisfy the cooling tube and closely weld with the heat dissipation mainboard, improve the radiator radiating effect.

Description

Shaping knife for end opening of radiating pipe

Technical Field

The utility model belongs to automobile parts processing field especially relates to a cooling tube port plastic sword.

Background

The automobile radiator is an indispensable important part in a cooling system of a water-cooled engine of an automobile, and is developing towards light weight, high efficiency and economy. The automobile radiator structure is adapted to new development, and the automobile radiator consists of three parts, namely a water inlet chamber, a water outlet chamber, a radiator plate and the like. The coolant flows inside the radiator panel, and the air passes outside the radiator. The hot coolant liquid is because becoming cold to the air heat dissipation, cold air then heaies up because absorb the heat that the coolant liquid dispels, the main core part of radiator panel includes cooling tube and radiating fin, the cooling tube parallel welding is on the mainboard side by side, this in-process cooling tube is installed in the mounting groove of mainboard earlier, the situation that the pipe port is extrudeed and warp can take place to the inevitable in the cooling tube installation, in case the cooling tube port is extrudeed and warp, just can not closely weld with the mainboard, thereby arouse the radiator to reveal, influence the radiating effect of whole radiator.

Disclosure of Invention

In view of this, the utility model aims at providing a cooling tube port plastic sword to a install on heat dissipation mainboard assembly jig, to cooling tube port plastic in the heating panel, restore full state, satisfy the cooling tube and closely weld with the heat dissipation mainboard, improve the radiator radiating effect.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a radiating tube port reshaping knife comprises a knife handle and a knife head, wherein one end of the knife handle is fixedly connected with one end of the knife head, the knife handle is wider and thicker than the knife head, a chamfer is arranged at the joint of the knife handle and the knife head, and a groove is arranged at the lower part of the other end of the knife handle; the cutter head comprises a first blade and a second blade, the first blade and the second blade are identical in structure, one end of the first blade is fixedly connected with one end of the second blade in parallel, and one end of the first blade is parallel to the other end of the second blade.

Furthermore, the other end of the first blade is provided with an upper chip storage groove, and the other end of the second blade is provided with a lower chip storage groove.

Further, the width of the knife handle is larger than that of the knife head, the middle of one end of the knife handle is fixedly connected with one end of the knife head, the upper portion of one end of the knife handle is provided with a large arc-shaped chamfer, the lower portion of one end of the knife handle is provided with a small arc-shaped chamfer, and the radius of the large arc-shaped chamfer is larger than that of the small arc-shaped chamfer.

Furthermore, a semicircular groove is formed in one side face, opposite to the second blade, of the first blade.

Furthermore, an equal semicircular groove is formed in one side surface, opposite to the first blade, of the second blade.

Furthermore, the semicircular grooves and the semicircular grooves form a chip storage cavity.

Compared with the prior art, cooling tube port plastic cutter have following advantage:

(1) cooling tube port plastic sword, install on heat dissipation mainboard assembly mould, to cooling tube port plastic in the heating panel, restore full state, satisfy the cooling tube and closely weld with the heat dissipation mainboard, improve the radiator radiating effect.

(2) Radiating tube port plastic sword, structure setting matches with a cooling tube in the auto radiator, the blade other end of tool bit sets up the chip groove, makes things convenient for the blade to get into the cooling tube, avoids this in-process blade to be obstructed.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a shaping knife for a port of a heat dissipation tube according to an embodiment of the present invention;

fig. 2 is a front view of fig. 1.

Description of reference numerals:

1-a knife handle; 11-U-shaped groove; 12-chamfering with a large arc; 13-small arc chamfering; 2-a cutter head; 21-a first blade; 211-chip groove; 221-lower chip groove; 22-a second blade; 23-chip storage chamber.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do 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 present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The heat dissipation pipe port shaping cutter comprises a cutter handle 1 and a cutter head 2, as shown in figures 1-2, one end of the cutter handle 1 is fixedly connected with one end of the cutter head 2, the cutter handle 1 is wider and thicker than the cutter head 2, a chamfer is arranged at the joint of the cutter handle 1 and the cutter head 2, and a U-shaped groove 11 is formed in the lower part of the other end of the cutter handle 1; the cutter head 2 comprises a first blade 21 and a second blade 22, the first blade 21 and the second blade 22 are identical in structure, one end of the first blade 21 is fixedly connected with one end of the second blade 22 in parallel, and one end of the first blade 21 is parallel to the other end of the second blade 22. The cooling tube port reshaping knife is installed on the cooling main board assembly die, and is used for reshaping the cooling tube port in the cooling plate to restore the full state, so that the cooling tube and the cooling main board are tightly welded, the leakage of cooling liquid is avoided, and the cooling effect of the radiator is improved.

The other end of the first blade 21 is provided with an upper chip groove 211, and the other end of the second blade 22 is provided with a lower chip groove 221. In the process that the port shaping cutter of the radiating pipe extends into the radiating pipe, in the prior art, residues such as waste wire metal chips are hung at the position, which is difficult to be cut by a saw, of the radiating pipe after the radiating pipe is cut by the saw, the upper chip storage groove 211 and the lower chip storage groove 221 touch the pipe end firstly when the cutter head 2 extends into the process, the residues such as the waste wire metal chips fall into the upper chip storage groove 211 and the lower chip storage groove 221, and the cutter head 2 cannot be prevented from further entering the radiating pipe.

1 wider than tool bit 2 of handle of a knife, 1 one end middle part of handle of a knife and 2 one end fixed connection of tool bit, 1 one end upper portion of handle of a knife sets up

big arc chamfer

12, and 1 one end lower part of handle of a knife sets up little arc chamfer 13, and the radius of arc chamfer 12 is greater than little arc chamfer 13 radius, and adjustable tool bit 2 positions in the cooling tube is inserted to tool bit 2, and big arc chamfer 12 and little arc chamfer 13 are in the outside of pipe end this moment, prevent 2 off tracking of tool bit.

One side of one end of the first blade 21 close to the second blade 22 is provided with a semicircular groove.

One end of the second blade 22 close to one side of the first blade 21 is provided with a semi-circular groove.

The semicircular grooves and the equal semicircular grooves form a scrap storage cavity 23 for storing residues such as waste silk and the like, and the shaping work of the cutter head 2 on the pipe end cannot be influenced.

As shown in fig. 1 to 2, the knife handle 1 is manually installed on a heat dissipation main board assembly die, at this time, the U-shaped groove 11 is clamped on the die, the die drives the knife handle 1 to move, the knife handle 1 drives the knife head 2 to move, the knife head 2 extends into the heat dissipation pipe, at this time, the first blade 21 and the second blade 22 extend into the heat dissipation pipe end, the upper chip storage groove 211 and the lower chip storage groove 221 touch the pipe end first, and residues such as waste wires fall into the upper chip storage groove 211 and the lower chip storage groove 221, so that the knife head 2 is not hindered from further entering the heat dissipation pipe; after that, the first blade 21 and the second blade 22 continue to extend into the pipe end to finish the shaping of the pipe end. And finally, the external equipment tightly welds the radiating pipe and the radiating main board. The radiating pipe port reshaping knife is installed on the radiating main board assembling die, and is used for reshaping the radiating pipe port in the radiating plate to restore the full state, so that the radiating pipe and the radiating main board are tightly welded, and the radiating effect of the radiator is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Heat dissipation pipe port plastic sword, its characterized in that: the tool comprises a tool shank (1) and a tool bit (2), wherein one end of the tool shank (1) is fixedly connected with one end of the tool bit (2), the thickness of the tool shank (1) is larger than that of the tool bit (2), a chamfer is arranged at the joint of the tool shank (1) and the tool bit (2), and a U-shaped groove (11) is formed in the lower part of the other end of the tool shank (1); the cutter head (2) comprises a first blade (21) and a second blade (22), the first blade (21) and the second blade (22) are identical in structure, and one end of the first blade (21) is fixedly connected with one end of the second blade (22) side by side in the width direction.

2. The heat pipe port shaper knife according to claim 1, wherein: the other end of the first blade (21) is provided with an upper chip groove (211), and the other end of the second blade (22) is provided with a lower chip groove (221).

3. The heat pipe port shaper knife according to claim 1, wherein: the width of the knife handle (1) is larger than that of the knife head (2), the middle of one end of the knife handle (1) is fixedly connected with one end of the knife head (2), the upper portion of one end of the knife handle (1) is provided with a large arc-shaped chamfer (12), the lower portion of one end of the knife handle (1) is provided with a small arc-shaped chamfer (13), and the chamfer radius of the large arc-shaped chamfer (12) is larger than that of the small arc-shaped chamfer (13).

4. The heat pipe port shaper knife according to claim 1, wherein: a semicircular groove is formed in one side face, opposite to the second blade (22), of the first blade (21).

5. The heat sink tube port shaper knife according to claim 4, wherein: the second blade (22) is provided with an equal semicircular groove on one side surface opposite to the first blade (21).

6. The heat pipe port shaper knife according to claim 5, wherein: the semicircular grooves and the semicircular grooves form a chip storage cavity (23).