An auxiliary separation jig for PCB boards

Abstract

The application discloses an auxiliary separation clamp for PCBs, comprising a base, a sliding table, a fixed carrier, a movable carrier, a first profiling positioning groove, a second profiling positioning groove, a first limiting stopper, a second limiting stopper, a lifting guide column, a return spring, a separation pressure column and a separation driving mechanism. Through the above manner, the auxiliary separation clamp for PCBs can accurately and quickly separate the assembled PCBs through the cooperation of the separation pressure column and the carrier, effectively solves the problem of connector damage during the separation of the PCBs, and improves the work efficiency and quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic industry manufacturing, in particular to an auxiliary separation clamp for PCB. BACKGROUND

[0002] In the assembly process of PCB, the two boards are often assembled incorrectly, at this time, the boards need to be separated first and then assembled correctly.

[0003] However, the current manual separation method is usually used to separate the assembled boards, especially when the two PCBs are of different sizes, the manual separation method is prone to damage the connectors on the boards due to uneven force during the operation of both hands, thereby reducing the work efficiency and product quality. SUMMARY

[0004] The technical problem solved by the present application is to provide an auxiliary separation clamp for PCB, which has high reliability, accurate positioning, compact structure and other advantages, and has a wide market prospect in the application and popularization of electronic industry manufacturing.

[0005] To solve the above technical problems, one technical solution adopted by the present application is:

[0006] An auxiliary separation clamp for PCB is provided, which comprises a base, a sliding table, a fixed table, a movable table, a first profiling positioning groove, a second profiling positioning groove, a first limiting block, a second limiting block, a lifting guide column, a return spring, a separation pressure column and a separation driving mechanism.

[0007] The sliding table is slidingly arranged on the base, the fixed table is arranged on the sliding table, the first profiling positioning groove for placing an upper large board is arranged on the fixed table, and the first limiting block is movably arranged on the outer side of the fixed table to press the product in the first profiling positioning groove.

[0008] The lower end of the lifting guide column is arranged on the sliding table, and the upper end thereof is connected with the fixed table, the movable table is elastically arranged below the fixed table through the return spring, and is movably connected with the lifting guide column to move up and down along the lifting guide column, the second profiling positioning groove for placing a lower small board is arranged on the movable table, and the second limiting block is movably arranged on the outer side of the movable table to press the product in the second profiling positioning groove.

[0009] The separation driving mechanism drives the separation pressure column to move up and down, so that the lower part of the separation pressure column penetrates through the fixed table and abuts against the movable table, thereby pressing the movable table and separating the upper large board and the lower small board.

[0010] In a preferred embodiment of the present application, the first limiting block is arranged on the fixed platform through a rotating shaft.

[0011] In a preferred embodiment of the present application, a sliding guide rail is arranged on the base, and the bottom of the sliding platform is slidingly connected with the sliding guide rail through a sliding block.

[0012] In a preferred embodiment of the present application, the movable platform is slidingly connected with the lifting guide column through a guide bushing, the bottom of the reset spring is connected with the movable platform, and the top of the reset spring is connected with the guide bushing.

[0013] In a preferred embodiment of the present application, the diameter of the second profiling positioning groove is smaller than the diameter of the first profiling limiting groove, so that the product is placed into the clamp from top to bottom.

[0014] In a preferred embodiment of the present application, a sliding guide groove is arranged on the second limiting block, a sliding limiting bolt is arranged on the movable platform or the fixed platform, and the sliding limiting bolt is movably connected with the sliding guide groove, so that the second limiting block moves forward and backward on the movable platform to extend into or withdraw from the second profiling positioning groove.

[0015] In a preferred embodiment of the present application, a limiting groove is arranged on the movable platform to allow the second limiting block to move forward and backward.

[0016] In a preferred embodiment of the present application, the separation driving mechanism comprises a fixed plate, an elbow clamp, and a lifting pressing plate, the separation pressing column is arranged on the lifting pressing plate, the clamp is arranged on the fixed plate, and the output end of the elbow clamp is connected with the lifting pressing plate to drive the separation pressing column to move up and down.

[0017] In a preferred embodiment of the present application, a separation positioning hole is arranged on the fixed platform to allow the separation pressing column to pass through.

[0018] In a preferred embodiment of the present application, a guide mechanism is arranged on the fixed plate, the lifting pressing plate is movably connected with the guide mechanism, and the guide mechanism comprises a guide rail or a guide column.

[0019] The present application has the beneficial effect that the PCBs assembled together can be separated accurately and quickly through the cooperation of the separation pressing column and the platform, the problem of connector damage during the separation of the PCBs is effectively solved, and the work efficiency and quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments description. Obviously, the drawings described in the following embodiments are only some embodiments of the present application, and all other drawings obtained by those of ordinary skill in the art without creative effort based on these drawings are within the protection scope of the present application.

[0021] Fig. 1 is a structural schematic diagram of a preferred embodiment of an auxiliary separation clamp for a PCB board of the present application;

[0022] Fig. 2 is a partial top view structural schematic diagram of a preferred embodiment of an auxiliary separation clamp for a PCB board of the present application. Embodiment

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely in the following. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present application.

[0024] Please refer to Figs. 1-2 The embodiments of the present application include:

[0025] An auxiliary separation clamp for a PCB board is used to separate an upper large board and a lower small board assembled together, and the structure thereof comprises a base 1, a sliding table 2, a fixed table 3, a movable table 4, a first profiling positioning groove 13, a second profiling positioning groove 14, a first limiting stopper 15, a second limiting stopper 16, a lifting guide column 5, a return spring 6, a separation pressing column 7, and a separation driving mechanism.

[0026] The sliding table is slidingly arranged on the base, the fixed table is arranged on the sliding table, the fixed table is provided with the first profiling positioning groove for placing the upper large board, and the first limiting stopper is movably arranged on the outer side of the fixed table of the first profiling positioning groove to press the product in the first profiling positioning groove.

[0027] Further preferably, the first limiting stopper is rotatably arranged on the fixed table through a rotating shaft, and one end of the first limiting stopper is moved to above the first profiling positioning groove through rotation of the rotating shaft to press the product and improve the precision of separation.

[0028] Further preferably, the base is provided with a sliding guide rail 11, and the bottom of the sliding table is slidingly connected with the sliding guide rail through a sliding block.

[0029] Further preferably, the sliding table is provided with a push-pull handle.

[0030] The lower end of the lifting guide column is arranged on the sliding table, and the upper end thereof is connected with the fixed table. The movable table is elastically arranged below the fixed table through the reset spring and is movably connected with the lifting guide column to move up and down along the lifting guide column.

[0031] The movable table is provided with the second profiling positioning groove for placing the lower small plate. The movable table on the outer side of the second profiling positioning groove is movably provided with the second limiting block to press the product in the second profiling positioning groove.

[0032] Further preferably, the movable table is movably connected with the lifting guide column through the guide bushing.

[0033] Further preferably, the bottom of the reset spring is connected with the movable table, and the top thereof is connected with the guide bushing.

[0034] Further preferably, the diameter of the second profiling positioning groove is smaller than that of the first profiling limiting groove, so that the product can be placed into the clamp from top to bottom.

[0035] Further preferably, the second limiting block is provided with a sliding guide groove 17. The movable table or the fixed table is provided with a sliding limiting pin (or screw), and the sliding limiting pin is movably connected with the sliding guide groove, so that the second limiting block can move forward and backward on the movable table to extend into or exit from the second profiling positioning groove.

[0036] Further preferably, the movable table is provided with a limiting groove allowing the second limiting block to move forward and backward.

[0037] The separating driving mechanism drives the separating pressure column to move up and down, so that the lower part of the separating pressure column passes through the fixed table and abuts against the movable table, thereby pressing the movable table downward to separate the upper large plate and the lower small plate.

[0038] Further preferably, the separating driving mechanism comprises a fixed plate 8, an elbow clamp 9 and a lifting pressure plate 10. The separating pressure column is arranged on the lifting pressure plate, the clamp is arranged on the fixed plate, and the output end of the elbow clamp is connected with the lifting pressure plate to drive the separating pressure column to move up and down.

[0039] Further preferably, the fixed table is provided with a separating positioning hole 18 allowing the separating pressure column to pass through, so as to improve the accuracy of the movement of the separating pressure column.

[0040] Further preferably, the fixed plate is provided with a guide mechanism 12 such as a guide rail or a guide column. The lifting pressure plate is movably connected with the guide mechanism to improve the accuracy of the pressing movement.

[0041] The use steps of the auxiliary separation clamp for the PCB mainly include:

[0042] The first step is to pull out the sliding table, at this time, the movable carrier is lifted up by the reset spring, so that the movable carrier is close to the fixed carrier;

[0043] The second step is to put the PCBA assembled by the upper large plate and the lower small plate into the profiling positioning groove, so that the upper large plate is placed in the first profiling positioning groove, and the lower small plate passes through the first profiling positioning groove and is placed in the second profiling positioning groove;

[0044] The third step is to rotate the first limiting block to fix the upper large plate, and to push the second limiting block inward to fix the lower small plate;

[0045] The fourth step is to push the sliding table, so that the carrier moves to the separation position below the separation pressure column;

[0046] The fifth step is to quickly press the elbow clamp, at this time, the four separation pressure columns uniformly act on the movable carrier to top down, so that the two plates are vertically separated.

[0047] The auxiliary separation clamp for the PCB has the beneficial effects that: through the cooperation of the separation pressure column and the carrier, the assembled PCB can be accurately and quickly separated, the problem of connector damage during the separation of the plate is effectively solved, and the work efficiency and quality are improved.

[0048] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An auxiliary separation jig for PCB boards, characterized by, The utility model relates to a product separating and positioning device, including: The base, sliding platform, fixed platform, movable platform, first profiling positioning groove, second profiling positioning groove, first limiting stopper, second limiting stopper, lifting guide column, return spring, separation pressure column, separation drive mechanism, The sliding platform is arranged on the base, the fixed platform is arranged on the sliding platform, the first profiling positioning groove for placing the upper large plate is arranged on the fixed platform, the first limiting stopper is movably arranged on the outer side of the fixed platform to press the product in the first profiling positioning groove, The lower end of the lifting guide column is arranged on the sliding platform, the upper end is connected with the fixed platform, the movable platform is elastically arranged below the fixed platform through the return spring and is movably connected with the lifting guide column to move up and down along the lifting guide column, the second profiling positioning groove for placing the lower small plate is arranged on the movable platform, the second limiting stopper is movably arranged on the outer side of the movable platform to press the product in the second profiling positioning groove, The separation drive mechanism drives the separation pressure column to move up and down, so that the lower part of the separation pressure column penetrates through the fixed platform and is pressed against the movable platform, the movable platform is pressed down, so that the upper large plate and the lower small plate are separated, The second limiting stopper is provided with a sliding guide groove, the movable platform or the fixed platform is provided with a sliding limiting pin, and the sliding limiting pin is movably connected with the sliding guide groove, so that the second limiting stopper moves forward and backward on the movable platform to extend into or withdraw from the second profiling positioning groove, and the movable platform is provided with a limiting groove allowing the second limiting stopper to move forward and backward.

2. The auxiliary separation jig for PCBs according to claim 1, characterized in that, The first limiting stopper is rotatably arranged on the fixed platform through a rotating shaft.

3. The auxiliary separation jig for PCBs according to claim 1, wherein, The base is provided with a sliding guide rail, and the bottom of the sliding platform is slidably connected with the sliding guide rail through a sliding block.

4. The auxiliary separation jig for PCBs according to claim 1, wherein, The movable platform is slidably connected with the lifting guide column through a guide bushing, the bottom of the return spring is connected with the movable platform, and the top is connected with the guide bushing.

5. The auxiliary separation jig for PCBs as claimed in claim 1, wherein, The diameter of the second profiling positioning groove is smaller than that of the first profiling positioning groove, so that the product is placed into the clamp from top to bottom.

6. The auxiliary separation jig for PCBs as claimed in claim 1, wherein, The separation drive mechanism comprises a fixed plate, an elbow clamp and a lifting pressure plate, the separation pressure column is arranged on the lifting pressure plate, the elbow clamp is arranged on the fixed plate, and the output end of the elbow clamp is connected with the lifting pressure plate to drive the separation pressure column to move up and down.

7. The auxiliary separation jig for PCBs as claimed in claim 1, wherein, The fixed platform is provided with a separation positioning hole allowing the separation pressure column to penetrate through.

8. The auxiliary separation jig for PCBs according to claim 6, wherein, The fixed plate is provided with a guide mechanism, the lifting pressure plate is movably connected with the guide mechanism, and the guide mechanism comprises a guide rail or a guide column.

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