Parts welding fixture and welding equipment

Abstract

The present application relates to the technical field of welding fixtures, and in particular to a component welding fixture, including a machine base; a horizontal sliding component, which is slidably arranged on the machine base; a locking component, which is movably arranged on the machine base and is used to lock the horizontal sliding component; a first mounting component, which is fixedly arranged on the horizontal sliding component and is used to set up a machine head shell; a vertical sliding component, which is slidably arranged on the machine base; a second mounting component, which is fixedly arranged on the vertical sliding component and is used to set up a fuselage shell so that the machine head shell and the fuselage shell are abutted. The present application can use a heating device to heat and melt the position where the solder paste is applied, so that the machine head shell and the fuselage shell can be fixed by welding to form a seamless connection.

Description

Technical Field

[0001] The present application relates to the technical field of welding fixtures, and in particular to a component welding fixture and welding equipment. Background Art

[0002] A dental handpiece is one of the medical devices commonly used in the dental department. For example, a dental root canal treatment handpiece disclosed in the authorization announcement number CN219846848U has a seamless connection between the handpiece head shell and the body shell. For ease of processing, the handpiece head shell and the body shell are usually processed and manufactured separately, and then the handpiece head shell and the body shell are welded and fixed.

[0003] In the prior art, a welding fixture is usually used to weld and fix the two components of the head shell and the body shell. The welding fixture usually includes a fixture base, a first fixture mechanism and a second fixture mechanism. The first fixture mechanism is fixedly arranged on the fixture base, and the first fixture mechanism is used to clamp and fix the head shell. The second fixture mechanism is fixedly arranged on the fixture base, and the second fixture mechanism is used to clamp and fix the body shell. By configuring the spacing between the first fixture mechanism and the second fixture mechanism, the head shell and the body shell are abutted against each other; then, welding paste is applied to the abutting position of the head shell and the body shell; finally, a heating device is used to heat and melt the position where the welding paste is applied, so that the head shell and the body shell are seamlessly connected by welding.

[0004] The present application provides another welding fixture and welding equipment for welding and fixing two components. Utility Model Content

[0005] In order to achieve seamless connection between the head shell and the body shell by welding, the present application provides a component welding fixture and welding equipment.

[0006] In the first aspect, the present application provides a component welding fixture, including a machine base; a horizontal sliding assembly, which is slidably set on the machine base; a locking assembly, which is movably set on the machine base and is used to lock the horizontal sliding assembly; a first mounting assembly, which is fixedly set on the horizontal sliding assembly and is used to set up a head shell; a vertical sliding assembly, which is slidably set on the machine base; and a second mounting assembly, which is fixedly set on the vertical sliding assembly and is used to set up a body shell so that the head shell and the body shell are abutted against each other.

[0007] Optionally, a horizontal sliding hole is provided through the side wall of the machine base, and the horizontal sliding component is slidably provided in the horizontal sliding hole; a vertical sliding hole is provided through the top of the machine base, and the vertical sliding component is slidably provided in the vertical sliding hole; the horizontal sliding hole and the vertical sliding hole are arranged vertically.

[0008] Optionally, a limiting portion is fixedly disposed on the top of the base, the limiting portion is provided with a limiting hole, and the vertical sliding assembly is slidably disposed in the limiting hole.

[0009] Optionally, a guide block is fixedly provided on the side wall of the limiting hole, the vertical sliding assembly is provided with a guide groove, and the guide block is slidably provided in the guide groove.

[0010] Optionally, the locking assembly includes a locking screw and a hexagon socket head, the locking screw is threadedly connected to the machine base, the locking screw abuts against the horizontal sliding assembly, and the hexagon socket head is fixedly arranged at one end of the locking screw away from the horizontal sliding assembly.

[0011] Optionally, an extension portion is integrally formed on the side wall of the base corresponding to the position of the horizontal sliding hole.

[0012] In the second aspect, the present application provides a component welding device, including a workbench, a welding machine, a placement table and a component welding fixture, the welding machine and the placement table are both fixedly arranged on the workbench, and the heating end of the welding machine extends to the position of the placement table, and the component welding fixture is arranged on the top of the placement table.

[0013] Optionally, a positioning block is fixedly provided on the top of the placement table, and the component welding fixture is fitted with the positioning block.

[0014] In summary, this application at least includes the following beneficial technical effects:

[0015] The function of erecting the head shell is realized through the first installation component, and the function of erecting the fuselage shell is realized through the second installation component, so that the head shell and the fuselage shell are vertically abutted against each other, and then welding paste is applied to the abutting position of the head shell and the fuselage shell, and finally a heating device is used to heat and melt the position where the welding paste is applied, so that the head shell and the fuselage shell can be fixed by welding to form a seamless connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the component welding equipment in this application.

[0017] Figure 2 It is a three-dimensional diagram of the overall structure of the component welding fixture in this application when no components are loaded.

[0018] Figure 3 It is a three-dimensional diagram of the overall structure of the component welding fixture in the present application when loaded with components.

[0019] Figure 4 It is a cross-sectional view of the component welding fixture in the present application when loaded with components.

[0020] Explanation of the accompanying drawings: 1. Machine base; 11. Horizontal sliding hole; 12. Vertical sliding hole; 2. Horizontal sliding assembly; 3. Locking assembly; 31. Locking screw; 32. Hexagon socket screw head; 4. First mounting assembly; 5. Vertical sliding assembly; 6. Second mounting assembly; 7. Limiting portion; 71. Limiting hole; 8. Guide block; 81. Guide groove; 9. Extension portion; 10. Workbench; 20. Welding machine; 30. Placement table; 40. Positioning block. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The application discloses a component welding fixture.

[0023] Reference Figure 1-4 The component welding fixture includes a machine base 1, a horizontal sliding component 2, a locking component 3, a first mounting component 4, a vertical sliding component 5 and a second mounting component 6; wherein the machine base 1 is a U-shaped frame structure made of metal material, the vertical sliding component 5 is slidably arranged on the top of the machine base 1, the horizontal sliding component 2 is slidably arranged on the side wall of the machine base 1, the locking component 3 is movably arranged on the machine base 1, and the locking component 3 is used to lock the horizontal sliding component 2; the first mounting component 4 is fixedly arranged at one end of the horizontal sliding component 2 close to the vertical sliding component 5, and the first mounting component 4 can be embedded in the head shell, so as to realize the function of the first mounting component 4 for erecting the head shell; the second mounting component 6 is fixedly arranged at one end of the vertical sliding component 5 close to the horizontal sliding component 2, and the second mounting component 6 can be embedded in the fuselage shell, so as to realize the function of the second mounting component 6 for erecting the fuselage shell; in addition, the horizontal sliding component 2 and the vertical sliding component 5 are arranged perpendicularly to each other, so that the first mounting component 4 and the second mounting component 6 are also arranged perpendicularly to each other, so that the head shell and the fuselage shell are vertically abutted against each other.

[0024] The function of erecting the head shell is realized through the first mounting component 4, and the function of erecting the body shell is realized through the second mounting component 6, so that the head shell and the body shell are vertically abutted against each other, and then welding paste is applied to the abutting position of the head shell and the body shell, and finally a heating device is used to heat and melt the position where the welding paste is applied, so that the head shell and the body shell can be fixed by welding to form a seamless connection.

[0025] In this embodiment, the horizontal sliding component 2 is a metal round rod-shaped structure, and a horizontal sliding hole 11 is provided through the side wall of the machine base 1. The horizontal sliding component 2 is slidably provided in the horizontal sliding hole 11, so that the horizontal sliding component 2 can slide and retract in the horizontal direction. The first mounting component 4 is a metal round rod-shaped structure, and the first mounting component 4 is fixedly provided at the inner end of the horizontal sliding component 2, and the first mounting component 4 is embedded and adapted with the machine head shell; the vertical sliding component 5 is also a metal round rod-shaped structure, and a vertical sliding hole 12 is provided through the top of the machine base 1, and the vertical sliding component 5 is slidably provided in the vertical sliding hole 12. The vertical sliding component 5 can slide and rise and fall in the vertical direction. The second mounting component 6 is a metal round rod structure. The second mounting component 6 is fixedly arranged at the bottom end of the vertical sliding component 5, and the second mounting component 6 is embedded and adapted with the fuselage shell; wherein, the axis of the horizontal sliding hole 11 and the axis of the vertical sliding hole 12 are coplanar, and the axis of the horizontal sliding hole 11 and the axis of the vertical sliding hole 12 are arranged perpendicularly to each other, so that the horizontal sliding component 2 and the vertical sliding component 5 are arranged perpendicularly to each other, so that the first mounting component 4 and the second mounting component 6 are also arranged perpendicularly to each other, so that the head shell and the fuselage shell are vertically abutted against each other.

[0026] In this embodiment, a limiting portion 7 is fixedly provided on the top of the machine base 1, the limiting portion 7 is located below the vertical sliding hole 12, the limiting portion 7 is provided with a limiting hole 71 coaxially arranged with the vertical sliding hole 12, and the vertical sliding assembly 5 is slidably provided in the limiting hole 71. The limiting portion 7 can limit the vertical sliding assembly 5, so that the vertical sliding assembly 5 can slide and rise more smoothly in the vertical direction.

[0027] In this embodiment, a guide block 8 is fixedly provided on the side wall of the limiting hole 71, a linearly arranged guide groove 81 is provided on the outer periphery of the vertical sliding component 5, and the guide block 8 is slidably provided in the guide groove 81; the cooperation between the guide block 8 and the guide groove 81 is utilized to prevent the vertical sliding component 5 from rotating, thereby further improving the sliding stability of the vertical sliding component 5.

[0028] In this embodiment, the locking assembly 3 includes a locking screw 31 and a hexagon socket screw head 32. An extension portion 9 is integrally formed at the side wall of the base 1 corresponding to the horizontal sliding hole 11. The locking screw 31 is threadedly connected to the extension portion 9 of the base 1. The locking screw 31 passes through the horizontal sliding hole 11 and abuts against the horizontal sliding assembly 2. The hexagon socket screw head 32 is fixedly arranged at the end of the locking screw 31 away from the horizontal sliding assembly 2. By rotating the hexagon socket screw head 32 to drive the locking screw 31 to abut against the horizontal sliding assembly 2, the horizontal sliding assembly 2 can be locked.

[0029] The application also discloses a component welding device.

[0030] Reference Figure 1-3The component welding equipment specifically includes a workbench 10, a welding machine 20, a placement table 30 and the above-mentioned component welding fixture; wherein the welding machine 20 adopts the high-frequency induction welding machine 20 in the prior art, the welding machine 20 and the placement table 30 are both fixedly arranged on the workbench 10, and the heating end of the welding machine 20 extends to a position above the placement table 30, and the component welding fixture is arranged on the top of the placement table 30, so that the heating end of the welding machine 20 is close to the head shell and the body shell.

[0031] In this embodiment, a positioning block 40 is fixedly provided on the top of the placement table 30. The positioning block 40 is an L-shaped metal block. The positioning block 40 is fixed to the top of the placement table 30 by bolts. When the component welding fixture and the inner side of the positioning block 40 are in right angle fit, the head shell and the fuselage shell just move to a better welding position, thereby realizing positioning welding.

[0032] Implementation principle: S1. Install the head shell on the first mounting assembly 4, and install the body shell on the second mounting assembly 6, so that the head shell and the body shell are vertically abutted against each other; S2. Apply welding paste at the abutting position of the head shell and the body shell; S3. Place the component welding fixture on the top of the placement table 30, and make the component welding fixture and the inner side of the positioning block 40 fit at a right angle; S4. Start the welding machine 20, and use the heating end of the welding machine 20 to heat and melt the position where the welding paste is applied, so that the head shell and the body shell can be fixed by welding to form a seamless connection.

[0033] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A component welding fixture, characterized in that: It comprises a base (1); A horizontal sliding component (2), the horizontal sliding component (2) is slidably arranged on the machine base (1); A locking assembly (3), the locking assembly (3) is movably arranged on the machine base (1), and the locking assembly (3) is used to lock the horizontal sliding assembly (2); A first mounting assembly (4), the first mounting assembly (4) is fixedly arranged on the horizontal sliding assembly (2), and the first mounting assembly (4) is used to erect a machine head housing; A vertical sliding assembly (5), the vertical sliding assembly (5) is slidably disposed on the machine base (1); The second mounting assembly (6) is fixedly arranged on the vertical sliding assembly (5), and the second mounting assembly (6) is used to set up the fuselage shell so that the head shell and the fuselage shell are in contact with each other.

2. A component welding fixture according to claim 1, characterized in that: A horizontal sliding hole (11) is provided through the side wall of the machine base (1), and the horizontal sliding component (2) is slidably provided in the horizontal sliding hole (11); a vertical sliding hole (12) is provided through the top of the machine base (1), and the vertical sliding component (5) is slidably provided in the vertical sliding hole (12); the horizontal sliding hole (11) and the vertical sliding hole (12) are arranged vertically.

3. The component welding fixture according to claim 1, characterized in that: A limiting portion (7) is fixedly arranged on the top of the machine base (1), the limiting portion (7) is provided with a limiting hole (71), and the vertical sliding assembly (5) is slidably arranged in the limiting hole (71).

4. A component welding fixture according to claim 3, characterized in that: A guide block (8) is fixedly arranged on the side wall of the limiting hole (71), the vertical sliding assembly (5) is provided with a guide groove (81), and the guide block (8) is slidably arranged in the guide groove (81).

5. The component welding fixture according to claim 1, characterized in that: The locking assembly (3) comprises a locking screw (31) and a hexagon socket screw head (32); the locking screw (31) is threadedly connected to the machine base (1); the locking screw (31) abuts against the horizontal sliding assembly (2); and the hexagon socket screw head (32) is fixedly arranged at one end of the locking screw (31) away from the horizontal sliding assembly (2).

6. The component welding fixture according to claim 2, characterized in that: An extension portion (9) is integrally formed on the side wall of the machine base (1) at a position corresponding to the horizontal sliding hole (11).

7. A component welding device, characterized in that: It comprises a workbench (10), a welding machine (20), a placement table (30) and a component welding fixture as described in any one of claims 1 to 6, wherein the welding machine (20) and the placement table (30) are both fixedly arranged on the workbench (10), and the heating end of the welding machine (20) extends to the position of the placement table (30), and the component welding fixture is arranged on the top of the placement table (30).

8. A component welding device according to claim 7, characterized in that: A positioning block (40) is fixedly arranged on the top of the placement table (30), and the component welding fixture and the positioning block (40) are fitted together.

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