Spin welding jig

Abstract

A rotary welding jig comprises a base, a rotating assembly and a first clamping assembly, the base is provided with a first mounting base and a second mounting base which are arranged in a spaced mode, and at least part of the rotating assembly is arranged in the first mounting base and the second mounting base in a penetrating mode and can rotate relative to the base. The first clamping assembly is installed on the rotating assembly and used for clamping or loosening a circuit board. Wherein the rotating assembly comprises a rotating shaft and a second clamping assembly, the rotating shaft is arranged in the first mounting base and the second mounting base in a penetrating mode, and the second clamping assembly is arranged at the end, away from the first clamping assembly, of the rotating shaft and used for clamping or loosening a cable so that the cable can be welded to the two end faces of a circuit board.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a rotary welding fixture. BACKGROUND

[0002] The welding fixture can accurately position the wire on the cable on the circuit board, not only guarantee the welding precision, and high efficiency, operation aspect. However, the existing welding fixture is mostly single-sided welding, and secondary manual clamping is needed to perform double-sided welding on the circuit board, so that the application range of the welding fixture is not wide enough, and the practicality is reduced. SUMMARY

[0003] The utility model provides a rotary welding fixture, has the advantage that the circuit board is carried out rotary welding, solves the problem that the welding fixture needs secondary manual clamping to carry out double-sided welding on the circuit board.

[0004] The utility model also provides a rotary welding fixture, including base, rotating component and first clamping component, the base has interval first mount pad and second mount pad, at least part of rotating component is equipped in first mount pad and second mount pad and can rotate relative to base, first clamping component is installed on rotating component, is used for clamping or loosening circuit board;

[0005] Among them, rotating component includes rotating shaft and second clamping component, rotating shaft is equipped in first mount pad and second mount pad, second clamping component is arranged at the end of rotating shaft away from first clamping component, is used for clamping or loosening cable, so that cable can be welded with the both ends of circuit board.

[0006] In the rotary welding fixture of the utility model one embodiment, first clamping component includes first clamping block and second clamping block, first clamping block is fixed on rotating shaft and is equipped with the accommodation slot for positioning circuit board, second clamping block is rotatably installed on rotating shaft and is used for covering the upper end of accommodation slot.

[0007] In the rotary welding fixture of the utility model one embodiment, the accommodation slot has strip slot and flared slot, and the flared slot is arranged on one side of the strip slot towards the second clamping component.

[0008] In the rotary welding fixture of the utility model one embodiment, the flared slot extends outwardly on both sides.

[0009] In the rotary welding fixture of the utility model one embodiment, the flared slot extends outwardly at an angle of 10 degrees.

[0010] In the rotary welding jig of the utility model one embodiment, the rotating shaft has a guide groove, and the first clamping assembly and the second clamping assembly are arranged at two ends of the guide groove respectively.

[0011] In the rotary welding jig of the utility model one embodiment, the rotating assembly comprises a limiting block, first wire holes and second wire holes are arranged on the limiting block at intervals, and the first wire holes and the second wire holes are located at two sides of the circuit board respectively.

[0012] In the rotary welding jig of the utility model one embodiment, the second clamping assembly comprises a product clamp, a clamping groove for clamping the cable is formed in the product clamp, and the product clamp is fixed on the end of the rotating shaft

[0013] In the rotary welding jig of the utility model one embodiment, the rotary welding jig further comprises a first bearing piece and a second bearing piece, the first bearing piece and the second bearing piece are installed in the first mounting seat and the second mounting seat respectively, and the rotating shaft is arranged in the first bearing piece and the second bearing piece.

[0014] In the rotary welding jig of the utility model one embodiment, the rotary welding jig further comprises a handle, the handle is installed on the first mounting seat and is provided with a limiting piece.

[0015] The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a rotary welding jig, which comprises a base, a rotating assembly and a first clamping assembly, the rotating assembly comprises a rotating shaft and a second clamping assembly, the rotating shaft is rotatably installed in the first mounting seat and the second mounting seat of the base, the first clamping assembly is used for clamping or releasing the circuit board, the second clamping assembly is used for clamping or releasing the cable, the wires of the cable are aligned with the welding points on two opposite end faces of the circuit board, so that the wires of the cable can be welded to the welding points on the two end faces of the circuit board by rotating the rotating shaft during welding, and the problem that the welding jig needs to be manually clamped twice to realize double-sided welding of the circuit board is solved.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the application. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model embodiment, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0018] Figure 1is a structural schematic view of a rotary welding jig provided by an embodiment of the present application;

[0019] Figure 2 is Figure 1 is a schematic view of the rotary welding jig in one angle in

[0020] Figure 3 is Figure 1 is a schematic view of the rotary welding jig in another angle in

[0021] Figure 4 is Figure 1 is an exploded schematic view of the rotary welding jig in

[0022] Figure 5 is Figure 4 is a structural schematic view of a first clamping block in

[0023] Figure 6 is Figure 4 is a structural schematic view of a second clamping block in

[0024] Figure 7 is Figure 1 is an exploded schematic view of a rotary assembly in

[0025] Figure 8 is Figure 1 is a structural schematic view of a limiting block in

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 10, base; 10a, base body; 11, first mounting seat; 12, second mounting seat; 121, rotating shaft hole; 13, support pad;

[0028] 20, rotary assembly; 21, second clamping assembly; 211, clamping groove; 22, rotating shaft; 221, guide groove; 23, limiting block; 231, first wire hole; 232, second wire hole; 24, positioning block; 25, connecting block;

[0029] 30, first clamping assembly; 31, first clamping block; 311, accommodating groove; 3111, strip-shaped groove; 3312, flared groove; 312, first rotating hole; 313, first limiting portion; 32, second clamping block; 321, second rotating hole; 322, inclined surface structure; 323, second limiting portion;

[0030] 40, handle; 41, limiting member;

[0031] 50, first bearing member;

[0032] 60, second bearing member. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0034] It should also be understood that the terms used in the present application description are only for the purpose of describing specific embodiments of the present application, and it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0035] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0036] As shown in Figures 1 to 8 The present application provides a rotary welding jig, which comprises a base 10, a rotating assembly 20 and a first clamping assembly 30. At least part of the rotating assembly 20 is arranged on the base 10 and can rotate relative to the base 10. The first clamping assembly 30 is installed on the rotating assembly 20 and is used to clamp or release the circuit board. The rotating assembly 20 comprises a rotating shaft 22 and a second clamping assembly 21. The rotating shaft 22 is rotatably installed on the base 10. The second clamping assembly 21 is arranged at the end of the rotating shaft 22 away from the first clamping assembly 30 and is used to clamp or release the cable. In this way, the cable and the circuit board can rotate with the rotating assembly 20, and the cable can be welded on the two end faces of the circuit board. The problem that the welding jig needs to be manually clamped twice to perform double-sided welding on the circuit board is solved.

[0037] For example, both ends of the circuit board have soldering points. After the circuit board is fixed on the rotating shaft 22 by the first clamping assembly 30, the cable is fixed on the rotating shaft 22 by the second clamping assembly 21, and the wires of the cable are aligned with the soldering points on the two opposite ends of the circuit board, so that the wires can be soldered on the soldering points on the two ends of the circuit board, realizing the soldering of the cable and the soldering points on the two ends of the circuit board, and solving the problem that the soldering fixture needs to be manually clamped twice to realize double-sided soldering of the circuit board.

[0038] In an optional embodiment, the base 10 has a first mounting seat 11 and a second mounting seat 12 which are spaced apart, the rotating shaft 22 passes through the first mounting seat 11 and the second mounting seat 12 and can rotate relative to the base 10, the first clamping assembly 30 is installed on the rotating shaft 22 between the first mounting seat 11 and the second mounting seat 12, and the second clamping assembly 21 is installed on the rotating shaft 22 outside the second mounting seat 12, realizing double-sided soldering of the circuit board in the narrow space between the first mounting seat 11 and the second mounting seat 12, and simultaneously clamping the cable by the second clamping assembly 21 to avoid displacement of the cable during soldering.

[0039] In an optional embodiment, the base 10 includes a seat body 10a, the first mounting seat 11 and the second mounting seat 12 are spaced apart along the length direction of the seat body 10a, one end of the rotating shaft 22 is located outside the second mounting seat 12, the other end of the rotating shaft 22 passes through the second mounting seat 12 and extends to the first mounting seat 11, and then extends out from the other side of the first mounting seat 11, so that the rotating shaft 22 can be rotated, realizing soldering of the cable and the soldering points on the two ends of the circuit board.

[0040] In an optional embodiment, the base 10 includes a support pad 13 which is spaced apart at the bottom end of the seat body 10a and can play a supporting and anti-skid role. The support pad 13 includes but is not limited to a support pad 13 made of rubber material.

[0041] In an optional embodiment, the first clamping assembly 30 includes a first clamping block 31 and a second clamping block 32, the first clamping block 31 is fixed on the rotating shaft 22 and is provided with a containing groove 311 for positioning the circuit board, and the second clamping block 32 is rotatably installed on the rotating shaft 22 and is used for covering the upper end of the containing groove 311, so that the circuit board can be positioned in the containing groove 311 and also facilitates taking and placing the circuit board.

[0042] In one optional embodiment, the first clamping block 31 is provided with a first rotating hole 312, and the second clamping block 32 is provided with a second rotating hole 321, so that the rotating shaft can pass through the second rotating hole 321 and the first rotating hole 312 to rotatably mount the first clamping block 31 and the second clamping block 32 on the rotating shaft 22. When the circuit board needs to be placed in the receiving groove 311, at least one of the first clamping block 31 and the second clamping block 32 is rotated to make the first clamping block 31 and the second clamping block 32 offset from each other, and then the circuit board is placed in the receiving groove 311. Finally, the first clamping block 31 and the second clamping block 32 are rotated back to the original position of the rotating shaft 22. The structure is simple and the operation is relatively convenient.

[0043] In one optional embodiment, the first clamping block 31 is provided with a first limiting part 313, and the second clamping block 32 is provided with a second limiting part 323. The first limiting part 313 and the second limiting part 323 cooperate to achieve positioning between the first clamping block 31 and the second clamping block 32.

[0044] In an optional embodiment, the receiving groove 311 has a strip groove 3111 and a flared groove 3312. The flared groove 3312 is disposed on the side of the strip groove 3111 facing the second clamping assembly 21, which facilitates the placement and removal of the circuit board. The receiving groove 311 has an upper groove and a lower groove, the width of which is smaller than that of the upper groove, in order to support the circuit board.

[0045] In an alternative implementation, the two sides of the flared groove 3312 extend outward at an angle.

[0046] In one alternative implementation, the flared groove 3312 extends outward at an angle of 10 degrees.

[0047] In an alternative embodiment, the second clamping block 32 has a beveled structure 322 on the side away from the second rotating hole 321 to facilitate welding.

[0048] In an optional embodiment, the rotating shaft 22 has a guide groove 221, and the first clamping assembly 30 and the second clamping assembly 21 are respectively disposed at both ends of the guide groove 221.

[0049] In an optional embodiment, the rotating component 20 includes a limiting block 23, on which a first wire hole 231 and a second wire hole 232 are provided at intervals. The first wire hole 231 and the second wire hole 232 are located on both sides of the circuit board, respectively, and play a positioning role.

[0050] In an optional embodiment, the rotating assembly 20 includes a positioning block 24 disposed on the side of the rotating shaft 22 near the first clamping assembly 30, so as to separate and position the two wires on the cable, so that the two wires can pass through the first wire hole 231 and the second wire hole 232 and be located on both sides of the circuit board.

[0051] In an optional embodiment, the second clamping assembly 21 includes a product clamp with a clamping groove 211 formed therein for clamping the cable, and the product clamp is fixed to the end of the rotating shaft 22.

[0052] In an alternative embodiment, the second clamping assembly 21 includes a connecting block 25, through which the product clamp is mounted on the rotating shaft 22.

[0053] In an optional embodiment, the rotary welding fixture further includes a first bearing member 50 and a second bearing member 60, which are respectively installed in a first mounting base 11 and a second mounting base 12, and the rotating shaft 22 passes through the first bearing member 50 and the second bearing member 60.

[0054] In an alternative embodiment, both the second bearing member 60 and the second mounting base 12 have a slot for inserting a cable into the rotating shaft 22.

[0055] In an alternative embodiment, the rotary welding fixture further includes a handle 40, which is mounted on the first mounting base 11 and has a limiting member 41 for limiting the gripping position of both hands on the handle 40.

[0056] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0057] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0058] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0059] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A rotary welding fixture, characterized in that, The device includes a base, a rotating assembly, and a first clamping assembly. The base has a first mounting seat and a second mounting seat spaced apart. At least a portion of the rotating assembly passes through the first mounting seat and the second mounting seat and is rotatable relative to the base. The first clamping assembly is mounted on the rotating assembly and is used to clamp or release a circuit board. The rotating assembly includes a rotating shaft and a second clamping assembly. The rotating shaft passes through the first mounting base and the second mounting base. The second clamping assembly is disposed at the end of the rotating shaft away from the first clamping assembly and is used to clamp or release the cable so that the cable can be soldered to both ends of the circuit board.

2. The rotary welding fixture according to claim 1, characterized in that, The first clamping assembly includes a first clamping block and a second clamping block. The first clamping block is fixed on the rotating shaft and has a receiving groove for positioning the circuit board. The second clamping block is rotatably mounted on the rotating shaft and is used to cover the upper end of the receiving groove.

3. The rotary welding fixture according to claim 2, characterized in that, The receiving groove has a strip groove and a flared groove, the flared groove being disposed on the side of the strip groove facing the second clamping assembly.

4. The rotary welding fixture according to claim 3, characterized in that, The two sides of the flared groove extend outward at an angle.

5. The rotary welding fixture according to claim 4, characterized in that, The flared groove extends outward at an angle of 10 degrees.

6. The rotary welding fixture according to claim 1, characterized in that, The rotating shaft has a guide groove, and the first clamping assembly and the second clamping assembly are respectively disposed at both ends of the guide groove.

7. The rotary welding fixture according to claim 1, characterized in that, The rotating component includes a limiting block, on which a first wire hole and a second wire hole are spaced apart, and the first wire hole and the second wire hole are respectively located on both sides of the circuit board.

8. The rotary welding fixture according to claim 1, characterized in that, The second clamping assembly includes a product clamp with a clamping groove formed therein for clamping the cable, and the product clamp is fixed to the end of the rotating shaft.

9. The rotary welding fixture according to claim 1, characterized in that, The rotary welding fixture further includes a first bearing component and a second bearing component, which are respectively installed in the first mounting base and the second mounting base, and the rotating shaft passes through the first bearing component and the second bearing component.

10. The rotary welding fixture according to claim 1, characterized in that, The rotary welding fixture also includes a handle, which is mounted on the first mounting base and has a limiting element.

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