Circuit board processing side pushing jig

Abstract

The utility model relates to a circuit board processing side pushing jig which comprises an objective table and a jig assembly, the side pushing assembly is installed on an initial positioning L-shaped frame, a side pushing L-shaped block is located between a jig base and the initial positioning L-shaped frame, and the side pushing L-shaped block can be attached to the lower right corner of the jig base on the inner side. The side push rod can freely penetrate through a through hole in the lower portion of the middle of the primary positioning L-shaped frame and then is connected with the side push L-shaped block on the inner side, and the side push driving piece can drive the side push L-shaped block on the inner side to move towards the lower right corner of the jig base on the inner side through the side push rod. After the jig base is primarily positioned through the primary positioning L-shaped frame, the jig base is clamped through the side pushing assembly, the process is relatively simple, the equipment structure is relatively simple, and the input cost is reduced; the lateral pushing L-shaped block is guided in the lateral pushing process, so that the accuracy of the lateral pushing L-shaped block in the lateral pushing process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to circuit board processing, in particular to a side-pushing fixture for circuit board processing. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. With the continuous development of science and technology, the types of electronic equipment and their production and use are increasing, so the demand for corresponding circuit boards is also increasing.

[0003] After a massive search, it was found that the prior art publication number is CN220693411U, which discloses a clamping device for circuit board processing, including a processing platform and a fixture. An L-shaped anti-foolproof positioning plate is installed at the upper left corner of the processing platform, and the anti-foolproof chamfer at the upper left corner of the fixture can be fitted with the anti-foolproof positioning plate; an L-shaped support plate is installed on the processing platform at the lower right corner of the outer side of the fixture, and side push clamping components are installed on both sides of the support plate. The side push clamping components can be used to clamp the fixture on the inside. After the fixture is positioned for anti-foolproofing, the utility model uses two side push clamping components on the support plate to side push and clamp the fixture, so as to prevent the fixture from offsetting after positioning, thereby improving the stability of positioning and the qualified rate of product processing.

[0004] When the circuit board is being welded or glued, the jig with the circuit board is usually positioned at the upper left corner of the processing platform and fitted with the anti-foolproof positioning plate. This completes the positioning of the jig, and then the welding or glue dispensing equipment is turned on to process the circuit board in the jig.

[0005] However, there are two existing side push clamping assemblies, which are clamped on both sides of the diagonal of the fixture. This processing method makes the process relatively cumbersome, the equipment structure is relatively complex, and the investment cost is high.

[0006] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a circuit board processing side push fixture to make it more valuable for industrial use. Utility Model Content

[0007] In order to solve any of the above technical problems, the purpose of the utility model is to provide a side-pushing fixture for processing a circuit board.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A side-pushing jig for processing a circuit board comprises a stage and a jig assembly, wherein the jig assembly comprises a jig base and a jig cover plate covering the jig base in order from bottom to top, an anti-fool L-shaped card plate is installed at the upper left corner of the stage, the anti-fool chamfer at the upper left corner of the jig base can be fitted with the anti-fool L-shaped card plate, and an initial positioning L-shaped frame is installed on the stage at the lower right corner of the outer side of the jig base;

[0010] A side-pushing assembly is installed on the initial positioning L-shaped frame, and the side-pushing assembly includes a side-pushing L-shaped block, a side-pushing rod and a side-pushing driving member. The side-pushing L-shaped block is located between the fixture base and the initial positioning L-shaped frame, and the side-pushing L-shaped block can be fitted with the lower right corner of the inner fixture base. The side-pushing rod can freely pass through the through hole below the middle of the initial positioning L-shaped frame and be connected to the inner side-pushing L-shaped block. The side-pushing driving member can drive the inner side-pushing L-shaped block to move toward the lower right corner of the inner fixture base through the side-pushing rod.

[0011] As a further improvement of the utility model, a processing groove for processing is provided on the fixture cover plate, and an elastic structure is installed on the inner side wall of the processing groove.

[0012] As a further improvement of the utility model, the elastic structure is a rubber ring embedded on the inner side wall of the processing groove.

[0013] As a further improvement of the utility model, the side push driving component includes a side push handle support frame and a side push handle. The side push handle support frame is installed on the loading platform. By rotating the side push handle, the side push rod can be driven to rotate on the side push handle support frame. The side push rod is a screw rod, and the side push rod is connected to the inner side push L-shaped block through a screw rod nut.

[0014] As a further improvement of the utility model, the side-push driving member includes a side-push pneumatic mechanism, and the side-push pneumatic mechanism can drive the inner side-push L-shaped block to move freely through the side-push rod.

[0015] As a further improvement of the utility model, the side thrust pneumatic mechanism is a cylinder.

[0016] As a further improvement of the utility model, guide grooves parallel to the side push rods are provided on the loading platforms on both sides of the side push rods, and the side push guide blocks at the bottom of the fool-proof L-shaped clamping plate move along the guide grooves below.

[0017] As a further improvement of the utility model, a side-pushing guide column is also installed in the guide groove, and the side-pushing guide block is connected to the side-pushing guide column.

[0018] By means of the above solution, the utility model has at least the following advantages:

[0019] The utility model performs initial positioning of the fixture base through the initial positioning L-shaped frame, and then clamps the fixture base through the side push assembly. The process is relatively simple, and the equipment structure is relatively simple, which reduces the investment cost.

[0020] The side-pushing L-shaped block of the utility model is guided during the side-pushing process, so that the accuracy of the side-pushing L-shaped block during the side-pushing process can be improved.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a structural schematic diagram of a side-pushing fixture for processing a circuit board according to the utility model;

[0024] Figure 2 yes Figure 1 A schematic structural diagram of another embodiment;

[0025] Figure 3 yes Figure 1 or Figure 2 Schematic diagram of the partial enlarged structure of the middle side thrust L-shaped block and the guide groove.

[0026] The meanings of the various reference numerals in the figures are as follows.

[0027] The loading platform 1, the foolproof L-shaped positioning plate 2, the fixture base 3, the foolproof chamfer 4, the fixture cover plate 5, the processing groove 6, the elastic structure 7, the initial positioning L-shaped frame 8, the side push L-shaped block 9, the side push rod 10, the side push handle support frame 11, the side push handle 12, the guide groove 13, the side push pneumatic mechanism 14, the side push guide block 15, and the side push guide column 16. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0030] Example

[0031] like Figure 1 to Figure 3 As shown,

[0032] A side-pushing jig for processing a circuit board comprises a stage 1 and a jig assembly, wherein the jig assembly comprises, from bottom to top, a jig base 3 and a jig cover plate 5 covering the jig base 3, an anti-fool L-shaped retaining plate 2 is installed at the upper left corner of the stage 1, an anti-fool chamfer 4 at the upper left corner of the jig base 3 can be fitted together with the anti-fool L-shaped retaining plate 2, and an initial positioning L-shaped frame 8 is installed on the stage 1 at the lower right corner outside the jig base 3.

[0033] 1. Structure of the thrust assembly:

[0034] A side-pushing assembly is installed on the initial positioning L-shaped frame 8, and the side-pushing assembly includes a side-pushing L-shaped block 9, a side-pushing rod 10 and a side-pushing driving member. The side-pushing L-shaped block 9 is located between the jig base 3 and the initial positioning L-shaped frame 8, and the side-pushing L-shaped block 9 can be fitted with the lower right corner of the inner jig base 3, and the side-pushing rod 10 can freely pass through the through hole below the middle of the initial positioning L-shaped frame 8 and be connected to the inner side-pushing L-shaped block 9, and the side-pushing driving member can drive the inner side-pushing L-shaped block 9 to move toward the lower right corner of the inner jig base 3 through the side-pushing rod 10.

[0035] A processing groove 6 for processing is provided on the jig cover plate 5 , and an elastic structure 7 is installed on the inner side wall of the processing groove 6 . The elastic structure 7 is a rubber ring embedded on the inner side wall of the processing groove 6 .

[0036] The above-mentioned side thrust driving member may be in two situations:

[0037] 1. The side push driving member includes a side push handle support frame 11 and a side push handle 12. The side push handle support frame 11 is installed on the loading platform 1. By rotating the side push handle 12, the side push rod 10 can be driven to rotate on the side push handle support frame 11. The side push rod 10 is a screw rod, and the side push rod 10 is connected to the inner side push L-shaped block 9 through a screw nut. Among them, the above-mentioned side push handle 12 is manual, and the side push handle 12 can also be replaced with a small servo motor or other rotation driving structural member.

[0038] 2. The side-thrust driving member includes a side-thrust pneumatic mechanism 14, which is a cylinder. The side-thrust pneumatic mechanism 14 can drive the inner side-thrust L-shaped block 9 to move freely through the side-thrust rod 10.

[0039] Second, the guiding structure of the side push L-shaped block 9:

[0040] Guide grooves 13 parallel to the side push rods 10 are provided on the loading platform 1 on both sides of the side push rods 10, and the side push guide blocks 15 at the bottom of the foolproof L-shaped clamping plate 2 move along the lower guide grooves 13. Side push guide columns 16 are also installed in the guide grooves 13, and the side push guide blocks 15 are connected to the side push guide columns 16.

[0041] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0042] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A side-pushing jig for processing a circuit board, comprising a stage (1) and a jig assembly, wherein the jig assembly comprises, from bottom to top, a jig base (3) and a jig cover plate (5) covering the jig base (3); an anti-fool L-shaped card plate (2) is installed at the upper left corner of the stage (1); an anti-fool chamfer (4) at the upper left corner of the jig base (3) can be fitted with the anti-fool L-shaped card plate (2); and an initial positioning L-shaped frame (8) is installed on the stage (1) at the lower right corner outside the jig base (3); Features: A side-pushing assembly is mounted on the initial positioning L-shaped frame (8), and the side-pushing assembly comprises a side-pushing L-shaped block (9), a side-pushing rod (10) and a side-pushing driving member. The side-pushing L-shaped block (9) is located between the fixture base (3) and the initial positioning L-shaped frame (8). The side-pushing L-shaped block (9) can be fitted with the lower right corner of the inner fixture base (3). The side-pushing rod (10) can freely pass through a through hole at the lower middle portion of the initial positioning L-shaped frame (8) and be connected to the inner side-pushing L-shaped block (9). The side-pushing driving member can drive the inner side-pushing L-shaped block (9) to move toward the lower right corner of the inner fixture base (3) through the side-pushing rod (10).

2. A circuit board processing side push fixture as claimed in claim 1, characterized in that: A processing groove (6) for processing is provided on the jig cover plate (5), and an elastic structure (7) is installed on the inner side wall of the processing groove (6).

3. A circuit board processing side push fixture as claimed in claim 2, characterized in that: The elastic structure (7) is a rubber ring embedded on the inner side wall of the processing groove (6).

4. A circuit board processing side push fixture as claimed in claim 1, characterized in that: The side push driving member comprises a side push handle support frame (11) and a side push handle (12); the side push handle support frame (11) is mounted on the loading platform (1); the side push rod (10) can be driven to rotate on the side push handle support frame (11) by rotating the side push handle (12); the side push rod (10) is a screw rod, and the side push rod (10) is connected to the inner side push L-shaped block (9) via a screw rod nut.

5. A circuit board processing side push fixture as claimed in claim 1, characterized in that: The side-thrust driving member comprises a side-thrust pneumatic mechanism (14), and the side-thrust pneumatic mechanism (14) can drive the inner side-thrust L-shaped block (9) to move freely through the side-thrust rod (10).

6. A circuit board processing side push fixture as claimed in claim 5, characterized in that: The side thrust pneumatic mechanism (14) is a cylinder.

7. A circuit board processing side push fixture as claimed in claim 1, characterized in that: Guide grooves (13) parallel to the side push rods (10) are provided on the loading platforms (1) on both sides of the side push rods (10), and the side push guide blocks (15) at the bottom of the fool-proof L-shaped positioning plate (2) move along the guide grooves (13) below.

8. A circuit board processing side-pushing jig as claimed in claim 7, characterized in that: A side-thrust guide column (16) is also installed in the guide groove (13), and the side-thrust guide block (15) is connected to the side-thrust guide column (16).

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