Air duct handle welding and positioning tool

Abstract

The utility model discloses an air duct handle welding and positioning tool which comprises a base and a side plate. The base is horizontally arranged, a positioning assembly is arranged on the base I, the bottom end of the air duct is matched with the positioning assembly, and positioning of the air duct is achieved; the side plate is vertically arranged, and the bottom end of the side plate is fixedly connected with the side wall surface of the base; the side plates are provided with corresponding handle positioning connectors, the horizontal parts of the handles are provided with more than two mounting holes, the two handles can be connected with the corresponding handle positioning connectors through the mounting holes, so that the handles are positioned on the side plates, and the ends of the vertical parts of the handles abut against the side wall of the air duct. The handles are located at the set positions, where the handles are to be installed, of the air duct, and therefore the two handles and the air duct are located; the air duct handle welding device is simple in structure, the working efficiency of air duct handle welding can be improved, and the consistency of the welding face and the welding position can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to a welding positioning tool for a blower handle. Background Art

[0002] In actual production, two handles need to be welded on the outer wall of the wind duct. The two handles are arranged along the axial direction of the wind duct. Each handle is a U-shaped structure including a horizontal part and two vertical parts. The ends of the two vertical parts are respectively welded to the outer wall of the wind duct, and the horizontal part is perpendicular to the axis of the wind duct.

[0003] However, when welding the handle, the welding position of the handle on the air duct must be at a set position. When a large number of air ducts need to be welded with handles, manual measurement and positioning and hand-held welding are used, which not only has low work efficiency, but also makes it difficult to ensure the consistency of the handle position. Utility Model Content

[0004] In view of this, the utility model provides a hair duct handle welding positioning tool, which has a simple structure, can improve the work efficiency of the hair duct handle welding, and can improve the consistency of the welding surface and the welding position.

[0005] The utility model is realized by the following technical solutions:

[0006] A fan handle welding and positioning tool, used for welding between two handles and the fan, the two handles are arranged along the axial direction of the fan, each handle is a U-shaped structure including a horizontal part and two vertical parts, the ends of the two vertical parts are respectively welded to the outer wall surface of the fan, and the horizontal part is perpendicular to the axis of the fan, the tool includes a base and a side plate;

[0007] The base is arranged horizontally, and a positioning assembly is arranged on the base I. The bottom end of the wind tube cooperates with the positioning assembly to realize the positioning of the wind tube;

[0008] The side panels are arranged vertically, and the bottom ends of the side panels are fixedly connected to the side wall surfaces of the base;

[0009] A corresponding handle positioning interface is provided on the side panel, and more than two mounting holes are provided on the horizontal part of the handle. The two handles can be connected to the corresponding handle positioning interface through the mounting holes, so that the handle is positioned on the side panel, and the end of the vertical part of the handle is abutted against the side wall of the wind tube, so that the handle is located at the set position on the wind tube where the handle is to be installed, thereby realizing the positioning of the two handles and the wind tube.

[0010] Furthermore, the positioning assembly includes a positioning boss and a positioning block; the opening end of the air duct cooperates with the positioning boss, and the positioning boss limits the horizontal translation of the air duct;

[0011] A notch II is arranged on the positioning boss, the bottom end of the wind tube is open, and a notch I is arranged at the open end. The notch I of the wind tube is opposite to the notch II of the positioning boss. The positioning block is arranged through the notch I and the notch II at the same time to realize the circumferential positioning of the wind tube and ensure that the handle can contact the set position on the wind tube.

[0012] Furthermore, the positioning boss is an annular boss, and the opening end of the wind tube is coaxially sleeved outside the annular boss and contacts the outer wall surface of the annular boss.

[0013] Furthermore, a vertical section is processed on a side of the base opposite to the side where the side plate is located, so that a portion of the end surface of the bottom end of the wind tube is located outside the base.

[0014] Furthermore, the positioning block is a rectangular parallelepiped structure, and one surface of the rectangular parallelepiped structure is arched.

[0015] Beneficial effects:

[0016] (1) The utility model provides a base and side panels, wherein the base is used to position the air duct, and the side panels are used to position the handle, thereby enabling rapid positioning of the handle and the air duct, improving the welding efficiency between the handle and the air duct, and improving the consistency of the welding surface and the welding position.

[0017] (2) The positioning assembly of the utility model includes a positioning boss and a positioning block, which can realize horizontal translation limit and rotation limit of the air duct, has a simple structure and is easy to process.

[0018] (3) A vertical section is processed on the side of the base of the utility model opposite to the side where the side plate is located, so that the end surface of the bottom end of the air duct is located outside the base, which is convenient for installing and disassembling the air duct.

[0019] (4) The positioning block of the utility model is a rectangular parallelepiped structure, and one surface of the rectangular parallelepiped structure is arched, which is convenient for grasping and installing the positioning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structure diagram of the hair dryer handle welding and positioning tooling;

[0021] Figure 2 This is the structural diagram of the side panel;

[0022] Figure 3 It is a structural diagram of the base, wherein (1) is a side view, and (2) is a top view;

[0023] Figure 4 It is a structural diagram of the positioning block, wherein (1) is a left view, and (2) is a front view;

[0024] Among them, 1-base, 2-side panel, 3-screw, 4-positioning block, 5-handle positioning interface, 6-positioning boss. DETAILED DESCRIPTION

[0025] The present invention is described in detail below with reference to the accompanying drawings and embodiments.

[0026] This embodiment provides a hair dryer handle welding and positioning tool for welding between the handle and the hair dryer;

[0027] See attached Figure 1 , the tooling includes a base 1 and a side panel 2;

[0028] The base 1 is arranged horizontally, and a positioning component is arranged on the base I. The bottom end of the wind tube cooperates with the positioning component to realize the positioning of the wind tube;

[0029] The side panel 2 is vertically arranged, and the bottom end of the side panel 2 is fixedly connected to the side wall surface of the base 1; in a specific embodiment, the bottom end of the side panel 2 is fixedly connected to the side wall surface of the base 1 by screws 3;

[0030] See attached Figure 2 A corresponding handle positioning interface 5 is provided on the side panel, and more than two mounting holes are provided on the horizontal part of the handle. The two handles can be connected to the corresponding handle positioning interface 5 through the mounting holes, so that the handle is positioned on the side panel 2, and the end of the vertical part of the handle is abutted against the side wall of the wind tube, so that the handle is located at the set position of the handle to be installed on the wind tube, thereby realizing the positioning of the two handles and the wind tube.

[0031] The hair dryer handle welding positioning tool provided in this embodiment can realize the rapid positioning between the handle and the hair dryer, improve the welding efficiency between the handle and the hair dryer, and improve the consistency of the welding surface and the welding position.

[0032] In a specific embodiment, see the attached Figure 1-3 The positioning assembly includes a positioning boss 6 and a positioning block 4; the opening end of the wind tube cooperates with the positioning boss, and the positioning boss limits the horizontal translation of the wind tube;

[0033] A notch II is provided on the positioning boss 6, the bottom end of the wind tube is open, and a notch I is provided at the open end. The notch I of the wind tube is opposite to the notch II of the positioning boss. The positioning block is provided through the notch I and the notch II at the same time to realize the circumferential positioning of the wind tube and ensure that the handle can contact the set position on the wind tube.

[0034] Furthermore, the positioning boss 6 is an annular boss, and the opening end of the wind tube is coaxially sleeved outside the annular boss and contacts the outer wall surface of the annular boss;

[0035] Furthermore, a vertical section is processed on the side of the base 1 opposite to the side where the side plate is located, so that part of the end surface of the open end of the wind tube is located outside the base, which is convenient for installing and disassembling the wind tube.

[0036] For further information, see Appendix Figure 3 The positioning block 4 is a rectangular parallelepiped structure, and one surface of the rectangular parallelepiped structure is arched.

[0037] Working principle:

[0038] The wind tube is sleeved on the outer circumference of the positioning boss 6, and the notch I on the wind tube is opposite to the notch II on the positioning boss 6, and the positioning block 4 is inserted into the notch I and the notch II, so that the wind tube is positioned on the base, and the setting position of the handle to be welded faces the side plate 2;

[0039] The two handles are respectively connected to the handle positioning interface 5 of the side panel by screws or bolts, and the handles are positioned so that the two ends of the handles are located at the set positions on the wind tube; and then the handles and the wind tube are welded.

[0040] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hair dryer handle welding and positioning tool, used for welding between two handles and a hair dryer, the two handles are arranged along the axial direction of the hair dryer, each handle is a U-shaped structure including a horizontal part and two vertical parts, the ends of the two vertical parts are respectively welded to the outer wall surface of the hair dryer, and the horizontal part is perpendicular to the axis of the hair dryer, characterized in that: The tooling includes a base and side panels; The base is arranged horizontally, and a positioning assembly is arranged on the base I. The bottom end of the wind tube cooperates with the positioning assembly to realize the positioning of the wind tube; The side panels are arranged vertically, and the bottom ends of the side panels are fixedly connected to the side wall surfaces of the base; A corresponding handle positioning interface is provided on the side panel, and more than two mounting holes are provided on the horizontal part of the handle. The two handles can be connected to the corresponding handle positioning interface through the mounting holes, so that the handle is positioned on the side panel, and the end of the vertical part of the handle is abutted against the side wall of the wind tube, so that the handle is located at the set position on the wind tube where the handle is to be installed, thereby realizing the positioning of the two handles and the wind tube.

2. A hair dryer handle welding and positioning tool as claimed in claim 1, characterized in that: The positioning assembly includes a positioning boss and a positioning block; the opening end of the air duct cooperates with the positioning boss, and the positioning boss limits the horizontal translation of the air duct; A notch II is arranged on the positioning boss, the bottom end of the wind tube is open, and a notch I is arranged at the open end. The notch I of the wind tube is opposite to the notch II of the positioning boss. The positioning block is arranged through the notch I and the notch II at the same time to realize the circumferential positioning of the wind tube and ensure that the handle can contact the set position on the wind tube.

3. A hair dryer handle welding and positioning tool as claimed in claim 2, characterized in that: The positioning boss is an annular boss, and the opening end of the wind tube is coaxially sleeved outside the annular boss and contacts the outer wall surface of the annular boss.

4. A hair dryer handle welding and positioning tool as claimed in any one of claims 1 to 3, characterized in that: A vertical section is processed on a side of the base opposite to the side where the side plate is located, so that a portion of the end surface of the bottom end of the air duct is located outside the base.

5. A hair dryer handle welding and positioning tool as claimed in claim 2 or 3, characterized in that: The positioning block is a rectangular parallelepiped structure, and one surface of the rectangular parallelepiped structure is arched.

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