Rigid-flex circuit board processing tool

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a rigid-flex circuit board processing tool which comprises a main body, a clamping assembly is installed above the main body and comprises a movable seat, a rack is fixedly connected to the upper surface of the movable seat, a movable groove is formed in the upper surface of the movable seat, and a movable block is movably connected to the interior of the movable groove. A movable plate is fixedly connected to the upper surface of the movable block, a first motor is fixedly connected to the upper surface of the movable plate, a gear is fixedly connected to an output shaft of the first motor, a first movable clamping plate is movably connected to the lower end of the first screw rod, and a second clamping seat is fixedly connected to the upper surface of the movable seat; and the side surface of the second clamping seat is fixedly connected with a second fixed clamping plate. According to the utility model, the flexible part of the circuit board can be stretched and clamped, so that the flexible part can be completely clamped, the positioning accuracy is ensured, and the product percent of pass of the circuit board is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board processing, especially rigid-flexible combined circuit board processing tool. BACKGROUND

[0002] Rigid-flexible combined circuit board is a kind of circuit board that combines the characteristics of rigid printed circuit board and flexible printed circuit board. It has both rigid parts that can provide stable support and reliable electrical connection for electronic components, like traditional rigid boards, and flexible parts that can bend and twist to adapt to complex three-dimensional installation requirements.

[0003] In the current existing technology, rigid-flexible combined circuit boards usually need to be clamped and fixed during processing. However, the flexible part of the circuit board has high flexibility, which is prone to bending and deformation during clamping. It is difficult to clamp it in place, making it prone to inaccurate positioning when connecting with the rigid part, resulting in unqualified products and affecting the product qualification rate of circuit board processing. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a rigid-flexible combined circuit board processing tool, which mainly solves the technical problem that the flexible part of the circuit board has high flexibility and is prone to bending and deformation during clamping, making it difficult to clamp it in place and making it prone to inaccurate positioning when connecting with the rigid part.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a rigid-flexible combined circuit board processing tool, comprising a main body, a clamping assembly is installed above the main body, the clamping assembly comprises a movable seat, a rack is fixedly connected to the upper surface of the movable seat, an activity groove is opened in the upper surface of the movable seat, an activity block is movably connected inside the activity groove, an activity plate is fixedly connected to the upper surface of the activity block, a first motor is fixedly connected to the upper surface of the activity plate, a gear is fixedly connected to the output shaft of the first motor, the gear is engaged with the rack, a first clamping seat is fixedly connected to the upper surface of the activity plate, a first screw rod is screwedly connected in the first clamping seat, a first movable clamping plate is movably connected to the lower end of the first screw rod, a second clamping seat is fixedly connected to the upper surface of the movable seat, a second fixed clamping plate is fixedly connected to the side surface of the second clamping seat, a second screw rod is screwedly connected in the second clamping seat, and a second movable clamping plate is movably connected to the lower end of the second screw rod.

[0006] By adopting the above technical scheme, the two ends of the flexible part of the circuit board can be clamped and stretched, so that the flexible part remains in a tight state and avoids inaccurate positioning caused by bending and deformation.

[0007] As a further description of the above technical scheme:

[0008] The side surface of the first clamping seat is provided with a first limiting groove, and the side surface of the first movable clamping plate is fixedly connected with a first limiting block, one end of the first limiting block being movably connected with the inside of the first limiting groove.

[0009] By adopting the above technical scheme, the first movable clamping plate can only move vertically.

[0010] As a further description of the above technical scheme:

[0011] The side surface of the second clamping seat is provided with a second limiting groove, and the side surface of the second movable clamping plate is fixedly connected with a second limiting block, one end of the second limiting block being movably connected with the inside of the second limiting groove.

[0012] By adopting the above technical scheme, the second movable clamping plate can only move vertically.

[0013] As a further description of the above technical scheme:

[0014] The upper surface of the main body is provided with a longitudinal moving groove, the side surface of the main body is fixedly connected with a second motor, the output end of the second motor extends to the inside of the longitudinal moving groove through the inside of the main body, the output end of the second motor is fixedly connected with a first lead screw, the outer surface of the first lead screw is threadedly connected with a first moving block, and the upper surface of the first moving block is fixedly connected with the lower surface of the movable seat.

[0015] By adopting the above technical scheme, the flexible part as a whole can be driven to move longitudinally, which is convenient for positioning with the rigid part.

[0016] As a further description of the above technical scheme:

[0017] The upper surface of the main body is provided with a transverse moving groove, the side surface of the main body is fixedly connected with a third motor, the output end of the third motor extends to the inside of the transverse moving groove through the inside of the main body, the output end of the third motor is fixedly connected with a second lead screw, and the outer surface of the second lead screw is threadedly connected with a second moving block.

[0018] By adopting the above technical scheme, the rigid part as a whole can be driven to move transversely, which is convenient for moving below the flexible part.

[0019] As a further description of the above technical scheme:

[0020] The upper surface of the second moving block is fixedly connected with a transverse moving plate, and the upper surface of the transverse moving plate is fixedly connected with a baffle.

[0021] By adopting the technical scheme, the one side position of the circuit board can be limited when the rigid part of the circuit board is placed, and positioning is facilitated.

[0022] Further description of the technical scheme is as follows:

[0023] The upper surface of the transverse moving plate is fixedly connected with electric push rods, the number of the electric push rods is four, and the output ends of the electric push rods are fixedly connected with push plates.

[0024] By adopting the technical scheme, the circuit board can be pushed to the middle position of the transverse moving plate.

[0025] By adopting the technical scheme, the rigid-flex circuit board processing tool has at least the following beneficial effects:

[0026] Compared with the prior art, the rigid-flex circuit board processing tool has the following advantages: the flexible part is placed above the second fixed clamping plate, the second movable clamping plate is lowered by rotating the second screw rod, one end of the flexible part is clamped, the other end of the flexible part is placed above the movable plate, the first movable clamping plate is lowered by rotating the first screw rod, the other end is clamped, the movable plate is moved away from the second clamping seat direction by rotating the gear driven by the first motor, the flexible part is stretched and clamped, deformation is avoided, the flexible part can be completely clamped, positioning accuracy is ensured, and the product qualified rate of the circuit board is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 FIG. 1 is a first perspective view of a rigid-flex circuit board processing tool according to the present application;

[0028] Figure 2 FIG. 2 is a second perspective view of a rigid-flex circuit board processing tool according to the present application;

[0029] Figure 3 FIG. 3 is a third perspective view of a rigid-flex circuit board processing tool according to the present application;

[0030] Figure 4 FIG. 4 is a schematic view of a rigid-flex circuit board processing tool according to the present application; Figure 3 FIG. 5 is an enlarged view of structure A in FIG. 4; and FIG. 6 is a schematic view of a rigid-flex circuit board processing tool according to the present application.

[0031] Figure 5 The utility model provides a half cross section schematic view of rigid flexible combination circuit board processing frock;

[0032] Figure 6 The utility model provides a rigid flexible combination circuit board processing frock's Figure 5 The structure enlarged view of B in the middle;

[0033] Figure 7 The utility model provides a rigid flexible combination circuit board processing frock's Figure 5 The structure enlarged view of C in the middle.

[0034] Legend:

[0035] 1, main body, 2, clamping sub, 201, movable seat, 202, rack, 203, movable groove, 204, movable block, 205, movable plate, 206, first motor, 207, gear, 208, first clamping seat, 209, first screw rod, 210, first movable clamping plate, 211, second clamping seat, 212, second fixed clamping plate, 213, second screw rod, 214, second movable clamping plate, 3, first limit groove, 4, first limit block, 5, second limit groove, 6, second limit block, 7, longitudinal movement groove, 8, second motor, 9, first screw rod, 10, first movable block, 11, transverse movement groove, 12, third motor, 13, second screw rod, 14, second movable block, 15, transverse movement plate, 16, baffle, 17, electric push rod, 18, push plate. Specific implementation

[0036] Refer to Figures 1-7The rigid-flexible combined circuit board processing tool provided by the utility model has the advantages of simple structure, convenient operation, high efficiency, high accuracy and the like.

[0037] The side surface of the first clamping seat 208 is provided with a first limiting groove 3, the side surface of the first movable clamping plate 210 is fixedly connected with a first limiting block 4, one end of the first limiting block 4 is movably connected with the inside of the first limiting groove 3, and cooperation of the first limiting block 4 and the first limiting groove 3 can limit the first movable clamping plate 210 to move vertically up and down only.

[0038] The upper surface of the main body 1 is provided with a longitudinal moving groove 7, the side surface of the main body 1 is fixedly connected with a second motor 8, the output end of the second motor 8 extends to the inside of the longitudinal moving groove 7 through the inside of the main body 1, the output end of the second motor 8 is fixedly connected with a first lead screw 9, one end of the first lead screw 9 is movably connected with the inside of the longitudinal moving groove 7, the rotation of the first lead screw 9 can be controlled through the second motor 8, the outer surface of the first lead screw 9 is threadedly connected with a first moving block 10, the upper surface of the first moving block 10 is fixedly connected with the lower surface of the movable seat 201, the movable seat 201 can be longitudinally moved through the first moving block 10, so that the flexible part is moved after clamping is completed, so as to determine the longitudinal position of the flexible part installation position.

[0039] The upper surface of the main body 1 is provided with a longitudinal moving groove 7, the side surface of the main body 1 is fixedly connected with a second motor 8, the output end of the second motor 8 extends to the inside of the longitudinal moving groove 7 through the inside of the main body 1, the output end of the second motor 8 is fixedly connected with a first lead screw 9, one end of the first lead screw 9 is movably connected with the inside of the longitudinal moving groove 7, the rotation of the first lead screw 9 can be controlled through the second motor 8, the outer surface of the first lead screw 9 is threadedly connected with a first moving block 10, the upper surface of the first moving block 10 is fixedly connected with the lower surface of the movable seat 201, the movable seat 201 can be longitudinally moved through the first moving block 10, so that the flexible part is moved after clamping is completed, so as to determine the longitudinal position of the flexible part installation position.

[0040] Working principle: in use, one end of the flexible part is placed above the second fixed clamping plate 212, then the second screw 213 is rotated, the second movable clamping plate 214 is lowered, one end of the flexible part is clamped, the other end of the flexible part is placed above the movable plate 205, the first screw 209 is rotated, the first movable clamping plate 210 is lowered, the other end is clamped, the first motor 206 is started, the gear 202 is rotated, the rack 207 is engaged, the movable plate 205 is moved away from the second clamping seat 211 direction, the flexible part is stretched tight, so as to avoid deformation, then the rigid part of the circuit board is placed on the transverse moving plate 15, one side of the rigid part is in contact with one side of the baffle 16, then the electric push rod 17 is started, the push plate 18 pushes the rigid part from both sides, the rigid part is pushed to the middle of the transverse moving plate 15, then the third motor 12 is started, the second screw rod 13 is rotated, the transverse moving plate 15 drives the rigid part to approach the flexible part, and one end of the rigid part enters the lower part of the flexible part, the transverse position of the installation position is determined by the movement of the rigid part, then the second motor 8 is started, the first screw rod 9 is rotated, the movable seat 201 drives the flexible part to move longitudinally, the longitudinal position of the installation position is determined by the movement of the flexible part, so that the installation position of the flexible part corresponds to the installation position of the rigid part.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A rigid-flexible combined circuit board processing tooling fixture, comprising a main body (1), characterized in that: The upper portion of the main body (1) is provided with a clamping assembly (2), the clamping assembly (2) comprises a movable seat (201), the upper surface of the movable seat (201) is fixedly connected with a rack (202), the upper surface of the movable seat (201) is provided with a movable groove (203), the inside of the movable groove (203) is movably connected with a movable block (204), the upper surface of the movable block (204) is fixedly connected with a movable plate (205), the upper surface of the movable plate (205) is fixedly connected with a first motor (206), the output shaft of the first motor (206) is fixedly connected with a gear (207), the gear (207) is engaged with the rack (202), the upper surface of the movable plate (205) is fixedly connected with a first clamping seat (208), the inside of the first clamping seat (208) is threadedly connected with a first screw rod (209), the lower end of the first screw rod (209) is movably connected with a first movable clamping plate (210), the upper surface of the movable seat (201) is fixedly connected with a second clamping seat (211), the side surface of the second clamping seat (211) is fixedly connected with a second fixed clamping plate (212), the inside of the second clamping seat (211) is threadedly connected with a second screw rod (213), the lower end of the second screw rod (213) is movably connected with a second movable clamping plate (214).

2. The rigid-flex combined circuit board processing tooling fixture according to claim 1, characterized in that: The side surface of the first clamping seat (208) is provided with a first limiting groove (3), the side surface of the first movable clamping plate (210) is fixedly connected with a first limiting block (4), one end of the first limiting block (4) is movably connected with the inside of the first limiting groove (3).

3. The rigid-flex combined circuit board processing tooling fixture of claim 1, wherein: The side surface of the second clamping seat (211) is provided with a second limiting groove (5), the side surface of the second movable clamping plate (214) is fixedly connected with a second limiting block (6), one end of the second limiting block (6) is movably connected with the inside of the second limiting groove (5).

4. The rigid-flex combined circuit board processing tooling fixture of claim 1, wherein: The upper surface of the main body (1) is provided with a longitudinal moving groove (7), the side surface of the main body (1) is fixedly connected with a second motor (8), the output end of the second motor (8) extends to the inside of the longitudinal moving groove (7) through the inside of the main body (1), the output end of the second motor (8) is fixedly connected with a first lead screw (9), the outer surface of the first lead screw (9) is threadedly connected with a first moving block (10), the upper surface of the first moving block (10) is fixedly connected with the lower surface of the movable seat (201).

5. The rigid-flex combined circuit board processing tooling fixture of claim 1, wherein: The upper surface of the main body (1) is provided with a transverse moving groove (11), the side surface of the main body (1) is fixedly connected with a third motor (12), the output end of the third motor (12) extends to the inside of the transverse moving groove (11) through the inside of the main body (1), the output end of the third motor (12) is fixedly connected with a second lead screw (13), the outer surface of the second lead screw (13) is threadedly connected with a second moving block (14).

6. The rigid-flex combined circuit board processing tooling fixture of claim 5, wherein: The upper surface of the second moving block (14) is fixedly connected with a transverse moving plate (15), the upper surface of the transverse moving plate (15) is fixedly connected with a baffle (16).

7. The rigid-flex combined circuit board processing tooling fixture of claim 6, wherein: The upper surface of the transverse moving plate (15) is fixedly connected with electric push rods (17), the number of the electric push rods (17) is four, and the output end of the electric push rod (17) is fixedly connected with a push plate (18).

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