Protective clamp equipment for circuit board production

Abstract

The utility model discloses a protection type clamp device for circuit board production, which comprises a working sleeve, a clamping assembly and a flexible protection assembly, the clamping assembly is arranged at one end of the working sleeve, the clamping assembly comprises clamping arms symmetrically arranged on the side of one end of the working sleeve, the opposite sides of the working sleeve are symmetrically provided with connecting parts, and the flexible protection assembly is arranged on the working sleeve. A driving part for driving the connecting part to act is arranged in an inner cavity of the working sleeve; the flexible protection assembly is arranged on the clamping side of the clamping arm, the flexible protection assembly is used for preventing clamping damage of the circuit board, the flexible protection assembly comprises a flexible clamping plate, and the side, opposite to the clamping arm, of the flexible clamping plate is provided with a locking part. According to the utility model, the clamping end of the clamping arm is provided with the locking part to fix the flexible clamping plate and the clamping arm, a worker uses the locking part to replace the damaged flexible clamping plate, and when the clamping assembly works, the flexible clamping plate is used for buffering to prevent the clamping arm from directly clamping the circuit board from damaging the outer side of the circuit board, thereby playing a role in clamping and protecting the circuit board.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board processing, especially relates to a protective clamp equipment for circuit board production. BACKGROUND

[0002] In the circuit board production process, the clamp equipment is used for fixing and carrying the circuit board, and the existing circuit board clamp equipment usually adopts the hard material clamping jaw driven by the air cylinder to directly clamp the circuit board.

[0003] However, the direct clamping of the hard material can easily cause scratches and indentation damage on the outer side of the circuit board, which does not affect the normal use of the circuit board, but has an influence on the appearance of the product grade, so in order to solve the problem of the circuit board scratch and indentation damage caused by the hard material clamping jaw, the utility model provides a novel protective clamp equipment design scheme for circuit board production. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a protective clamp equipment for circuit board production to solve the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a protective clamp equipment for circuit board production, comprising:

[0006] A working sleeve;

[0007] A clamping assembly is arranged at one end of the working sleeve, the clamping assembly comprises clamping arms arranged symmetrically at the side of one end of the working sleeve, the opposite side of the working sleeve is symmetrically provided with a connecting part for connecting the clamping arms, and the inner cavity of the working sleeve is provided with a driving part for driving the connecting part to act;

[0008] A flexible protection assembly is arranged at the clamping side of the clamping arm, the flexible protection assembly is used for protecting the clamping damage of the circuit board, and the flexible protection assembly comprises a flexible clamping plate, and the opposite side of the flexible clamping plate is provided with a locking part.

[0009] Preferably, the locking part comprises: a plug strip arranged at the clamping side of the clamping arm, and the end part of the plug strip is connected to the side of the flexible clamping plate in plug connection;

[0010] A locking piece is arranged at the plug connection position of the plug strip and the flexible clamping plate, and the locking piece is used for clamping and fixing the plug strip and the flexible clamping plate;

[0011] An unlocking piece is connected to the side of the flexible clamping plate in plug connection, and the unlocking piece is used for pressing unlocking of the locking piece.

[0012] Preferably, the locking piece comprises:

[0013] A locking groove is formed at the insertion part of the flexible clamping plate and the insertion bar;

[0014] A wedge-shaped protrusion is arranged at the end side of the insertion bar, which is used for clamping and fixing the insertion bar and the inner wall of the locking groove.

[0015] Preferably, the unlocking member comprises a pressing rod, one end of which is connected to the side of the flexible clamping plate through insertion;

[0016] A pressing rod is arranged at the end of the pressing rod and inside the locking groove, which is used for pressing the wedge-shaped protrusion;

[0017] A resilient member structure is arranged at the insertion part of the pressing rod and the flexible clamping plate, which is used for pressing reset of the pressing rod.

[0018] Preferably, the resilient member structure comprises an elastic ring block arranged outside the pressing rod, which is arranged at the insertion part of the pressing rod and the flexible clamping plate.

[0019] Preferably, the connecting part comprises:

[0020] The first movable arm and the second movable arm are hinged at the side of the clamping arm;

[0021] A limiting arm is hinged at the side of the second movable arm, and one end of the limiting arm away from the second movable arm is hinged at the side of the working sleeve;

[0022] Preferably, the driving part comprises a gas cylinder arranged in the inner cavity of the working sleeve, and the output end of the gas cylinder is hinged with one end of the first movable arm and the second movable arm away from the clamping arm.

[0023] The technical effects and advantages of the utility model are as follows:

[0024] The utility model discloses a locking part arranged at the clamping end of the clamping arm is used for fixing the flexible clamping plate and the clamping arm, and the staff replaces the damaged flexible clamping plate by the locking part, and when the clamping assembly works, the buffer of the flexible clamping plate is utilized to avoid the damage of the clamping arm directly clamping to the outside of the circuit board, thereby playing the role of circuit board clamping protection. DRAWINGS

[0025] Figure 1 It is the structure schematic diagram of the whole utility model.

[0026] Figure 2 It is the structure schematic diagram of the whole utility model.

[0027] Figure 3Part of the overall sectional view of the utility model.

[0028] Figure 4 The utility model discloses Figure 3 The structure of the middle A is enlarged.

[0029] In the figure: 1, working sleeve; 2, clamping arm; 3, connecting part; 301, first movable arm; 302, second movable arm; 303, limiting arm; 4, air cylinder; 5, insert strip; 6, flexible clamp plate; 601, locking groove; 7, pressing rod; 701, elastic ring block; 702, extrusion rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] The utility model provides a kind of Figures 1-4 As shown in:

[0032] Embodiment one, a protective clamp equipment for circuit board production, it includes:

[0033] Working sleeve 1;

[0034] Clamping assembly, clamping assembly is set to one end of working sleeve 1, clamping assembly includes the clamping arm 2 symmetrically set to the side of one end of working sleeve 1, the opposite side of working sleeve 1 symmetrically is provided with the connecting part 3 for connecting clamping arm 2, the inner cavity of working sleeve 1 is provided with the driving part for driving connecting part 3 action;

[0035] It needs to be explained that the end of working sleeve 1 away from clamping arm 2 is flange interface, it is used to be connected with machine arm, and clamping arm 2 is polypropylene material quality;

[0036] Flexible protection assembly, flexible protection assembly is set to the clamping side of clamping arm 2, and flexible protection assembly is used to protect circuit board clamping damage, and flexible protection assembly includes flexible clamp plate 6, and the opposite side of flexible clamp plate 6 and clamping arm 2 is provided with locking part;

[0037] Specifically, flexible clamp plate 6 is hard rubber material quality, and its surface is sprayed with silica gel, and locking part includes insert strip 5, locking piece and unlocking piece;

[0038] It needs to be explained that the plug-in strip 5 is arranged on the clamping side of the clamping arm 2, and the end of the plug-in strip 5 is connected to the side of the flexible clamping plate 6; the locking piece is arranged at the insertion position of the plug-in strip 5 and the flexible clamping plate 6, and is used for clamping and fixing the plug-in strip 5 and the flexible clamping plate 6; the unlocking piece is connected to the side of the flexible clamping plate 6, and is used for pressing and unlocking the locking piece.

[0039] Specifically, the plug-in strip 5 is made of copper alloy material, which is fixed with the clamping arm 2 by screws, and the locking piece includes a locking groove 601 and a wedge-shaped protrusion;

[0040] It needs to be explained that the locking groove 601 is arranged at the insertion position of the plug-in strip 5 and the flexible clamping plate 6, and the wedge-shaped protrusion is arranged at the end of the plug-in strip 5, and the wedge-shaped protrusion is used for clamping and fixing the plug-in strip 5 and the inner wall of the locking groove 601;

[0041] The unlocking piece includes a pressing rod 7, an extrusion rod 702 and a spring structure;

[0042] It needs to be explained that one end of the pressing rod 7 is connected to the side of the flexible clamping plate 6, the extrusion rod 702 is arranged at the end of the pressing rod 7 and inside the locking groove 601, the extrusion rod 702 is used for extruding the wedge-shaped protrusion, and the spring structure is used for pressing and resetting the pressing rod 7, and the spring structure is arranged at the insertion position of the pressing rod 7 and the flexible clamping plate 6;

[0043] Specifically, the side of the flexible clamping plate 6 is provided with a cylindrical hole for the insertion of the pressing rod 7, and the spring structure includes an elastic ring block 701 arranged outside the pressing rod 7, and the elastic ring block 701 is arranged at the insertion position of the pressing rod 7 and the flexible clamping plate 6;

[0044] It needs to be explained that the extrusion rod 702 and the pressing rod 7 are fixed by welding, the elastic ring block 701 is made of silica gel material and is glued to the inner wall of the cylindrical hole, the pressing rod 7 and the elastic ring block 701 are fixed by gluing, and the end of the extrusion rod 702 is arranged in an inclined manner, which is convenient for extruding and separating the plug-in strip 5 from the locking groove 601;

[0045] Embodiment two, a connecting part 3 and a driving part, applied to the protective clamp device for circuit board production in embodiment one;

[0046] The connecting part 3 includes:

[0047] The first movable arm 301 and the second movable arm 302, one end of the first movable arm 301 and the second movable arm 302 is hinged to the side of the clamping arm 2;

[0048] The limiting arm 303 is hinged to the side of the second movable arm 302, and the end of the limiting arm 303 away from the second movable arm 302 is hinged to the side of the working sleeve 1;

[0049] Specifically, the limiting arm 303 is hinged to the middle part of the second movable arm 302;

[0050] The driving part comprises a cylinder 4 arranged in the inner cavity of the working sleeve 1, and the output end of the cylinder 4 is hinged to the end of the first movable arm 301 and the second movable arm 302 away from the clamping arm 2.

[0051] The cylinder 4 is fixedly glued to the inner wall of the working sleeve 1, and the cylinder 4 drives the first movable arm 301 and the second movable arm 302 to rotate synchronously, so as to control the symmetric clamping arms 2 to approach and move away from each other, and realize clamping and fixing of the circuit board.

[0052] In actual use, the flexible clamping plate 6 is fixed to the clamping arm 2 by arranging a locking part at the clamping end of the clamping arm 2, and the flexible clamping plate 6 is replaced by the locking part. When the clamping assembly works, the flexible clamping plate 6 is used for buffering to avoid the clamping arm 2 directly clamping the outer side of the circuit board to cause damage, so as to play a role of clamping protection of the circuit board.

[0053] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A protective jig apparatus for a circuit board production, characterized by, Include: Working sleeve (1); Clamping assembly, the clamping assembly is arranged at one end of the working sleeve (1), the clamping assembly includes the clamping arm (2) symmetrically arranged at the side of one end of the working sleeve (1), the opposite side of the working sleeve (1) is symmetrically provided with the connecting part (3) for connecting the clamping arm (2), the inner cavity of the working sleeve (1) is provided with the driving part for driving the action of the connecting part (3); Flexible protection assembly, the flexible protection assembly is arranged on the clamping side of the clamping arm (2), the flexible protection assembly is used for protecting the damage of the circuit board clamping, the flexible protection assembly includes flexible clamping plate (6), the opposite side of the flexible clamping plate (6) is provided with locking part.

2. The protective jig apparatus for a circuit board production according to Claim 1, wherein The locking part includes: Insert strip (5), the insert strip (5) is arranged on the clamping side of the clamping arm (2), the end of the insert strip (5) is connected to the side of the flexible clamping plate (6); Locking piece, the locking piece is arranged at the insertion of the insert strip (5) and the flexible clamping plate (6), the locking piece is used for clamping and fixing the insert strip (5) and the flexible clamping plate (6); Unlocking piece, the unlocking piece is connected to the side of the flexible clamping plate (6), the unlocking piece is used for pressing unlocking of the locking piece.

3. The shielded fixture apparatus for use in the production of circuit boards as defined in claim 2, wherein, The locking piece includes: Locking groove (601), the locking groove (601) is opened at the insertion of the insert strip (5) and the flexible clamping plate (6); Wedge-shaped protrusion, the wedge-shaped protrusion is arranged on the end side of the insert strip (5), the wedge-shaped protrusion is used for clamping and fixing the insert strip (5) and the inner wall of the locking groove (601).

4. The shielded fixture apparatus for producing a circuit board according to Claim 3, wherein The unlocking piece includes: Pressing rod (7), one end of the pressing rod (7) is connected to the side of the flexible clamping plate (6); Extrusion rod (702), the extrusion rod (702) is arranged on the end of the pressing rod (7) and located in the locking groove (601), the extrusion rod (702) is used for extruding the wedge-shaped protrusion; Springback structure, the springback structure is used for pressing reset of the pressing rod (7), the springback structure is arranged at the insertion of the pressing rod (7) and the flexible clamping plate (6).

5. The shielded fixture apparatus for use in the production of circuit boards as defined in claim 4, wherein, The springback structure includes elastic ring block (701) sleeved on the outside of the pressing rod (7), the elastic ring block (701) is arranged at the insertion of the pressing rod (7) and the flexible clamping plate (6).

6. The protective jig apparatus for a circuit board production as recited in claim 1, wherein The connecting part (3) includes: First movable arm (301) and second movable arm (302), one end of the first movable arm (301) and the second movable arm (302) is hinged to the side of the clamping arm (2); Limiting arm (303), the limiting arm (303) is hinged to the side of the second movable arm (302), one end of the limiting arm (303) away from the second movable arm (302) is hinged to the side of the working sleeve (1).

7. The shielded fixture apparatus for use in the production of circuit boards as defined in claim 6, wherein The driving part includes the air cylinder (4) arranged in the inner cavity of the working sleeve (1), the output end of the air cylinder (4) and one end of the first movable arm (301) and the second movable arm (302) away from the clamping arm (2) are hinged.

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