Correcting mechanism for bent terminal

Abstract

The utility model discloses a terminal post-bending correction mechanism, which comprises a bottom plate, a vertical moving plate is slidably mounted above the bottom plate, a horizontal moving frame is slidably mounted above the vertical moving plate, a mounting seat is rotatably mounted in the middle of the horizontal moving frame, and a terminal is placed in a mounting groove in the top of the mounting frame, so that the terminal post-bending correction mechanism can be used for correcting the terminal post-bending correction mechanism. The method comprises the following steps of: fixing the position of a terminal, controlling a correcting block to displace along a Y axis, controlling the correcting block to displace along an X axis, driving the correcting block to rotate, inserting a bent wiring terminal on the terminal into a clamping groove in the end part of the correcting block, and controlling the correcting block to rotate, so that the bent single terminal on the terminal can be corrected; the coplanarity of the wiring terminals on the terminal reaches the standard, the yield of the terminal is improved, the correction block can be moved to the positions of different wiring terminals on the corresponding terminal by controlling the correction block to move and rotate along the Y axis and the X axis, and the bent wiring terminals at different positions on the terminal can be corrected.

Description

TECHNICAL FIELD

[0001] The utility model relates to SMT terminal technical field, concretely is a terminal bending correction mechanism. BACKGROUND

[0002] SMT terminal is surface mount technology terminal, also called surface mount terminal or paster terminal, is based on the improvement of through hole terminal, is suitable for reflow soldering process, can be welded on the surface of printed circuit board, aluminum substrate, copper substrate, ceramic substrate, is widely used in LED lighting lamps and lanterns and the industry of adopting LED aluminum substrate, copper substrate.

[0003] In the SMT terminal processing, some SMT terminals on the terminal will appear terminal bending under the action of external force, cause the problem of coplanarity, can only be scrapped, greatly reduce the yield of SMT terminal. UTILITY MODEL CONTENT

[0004] The utility model discloses a terminal bending correction mechanism to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a terminal bending correction mechanism, including the bottom plate, the vertical moving plate is slidably installed on the top of bottom plate, the horizontal moving frame is slidably installed on the top of vertical moving plate, the mounting seat is rotatably installed in the middle part of horizontal moving frame, the one end of mounting seat is fixedly installed with correction block, the end of correction block is equipped with the clamping groove for clamping SMT terminal on terminal, the one corner of bottom plate is fixedly installed with mounting bracket in the position of clamping groove, the top of mounting bracket is equipped with the installation groove for receiving SMT terminal.

[0006] As a further preferred embodiment of the present technical solution, the first guide rail is symmetrically fixedly installed on the top of the bottom plate, the first sliding block is symmetrically fixedly installed on the bottom of the vertical moving plate corresponding to the position of the first guide rail, the first guide rail and the first sliding block are in sliding connection, the displacement cylinder is fixedly installed on one end of the bottom plate, and the moving end of the displacement cylinder is fixedly connected with one end of the vertical moving plate.

[0007] As a further preferred embodiment of the present technical solution, the second guide rail is fixedly installed on the top of the vertical moving plate, the second sliding block is fixedly installed on the bottom of the horizontal moving frame, the second sliding block and the second guide rail are in sliding connection, the screw rod is rotatably installed on one side of the vertical moving plate through a bearing, the displacement motor is fixedly installed on one side of the vertical moving plate corresponding to the position of the screw rod, the output end of the displacement motor is fixedly connected with one end of the screw rod, and the screw rod is in threaded connection with the bottom end of the horizontal moving frame.

[0008] As a further preferred of the technical solution, one side of the mounting seat is fixedly installed with a driven gear, one side of the horizontal moving frame is fixedly installed with a rotating motor, an output end of the rotating motor is fixedly installed with a driving gear, the driving gear is meshed and connected with the driven gear, and both sides of the mounting seat are symmetrically fixedly installed with guide columns, both sides of the horizontal moving frame are symmetrically provided with guide grooves in sliding connection with the guide columns.

[0009] As a further preferred of the technical solution, one side of the mounting seat is fixedly installed with a driven gear, one side of the horizontal moving frame is fixedly installed with a rotating motor, an output end of the rotating motor is fixedly installed with a driving gear, the driving gear is meshed and connected with the driven gear, and both sides of the mounting seat are symmetrically fixedly installed with guide columns, both sides of the horizontal moving frame are symmetrically provided with guide grooves in sliding connection with the guide columns.

[0010] As a further preferred of the technical solution, one side of the mounting seat is fixedly installed with a driven gear, one side of the horizontal moving frame is fixedly installed with a rotating motor, an output end of the rotating motor is fixedly installed with a driving gear, the driving gear is meshed and connected with the driven gear, and both sides of the mounting seat are symmetrically fixedly installed with guide columns, both sides of the horizontal moving frame are symmetrically provided with guide grooves in sliding connection with the guide columns.

[0011] As a further preferred of the technical solution, one side of the mounting seat is fixedly installed with a driven gear, one side of the horizontal moving frame is fixedly installed with a rotating motor, an output end of the rotating motor is fixedly installed with a driving gear, the driving gear is meshed and connected with the driven gear, and both sides of the mounting seat are symmetrically fixedly installed with guide columns, both sides of the horizontal moving frame are symmetrically provided with guide grooves in sliding connection with the guide columns.

[0012] The utility model provides a kind of terminal bending post-correcting mechanism, with the following beneficial effects:

[0013] (1) the utility model places terminal in the installation groove of the top of mounting bracket, and the position of terminal is fixed, then control correction block displacement along Y axis, and control correction block displacement along X axis, then drive correction block rotation, insert the terminal on the bent terminal of terminal in the clamping groove of the end of correction block, control correction block rotation, can correct the single terminal on the bent terminal of terminal, so that the coplanarity of terminal terminal reaches standard, improves the yield of terminal.

[0014] (2) the utility model can move correction block to the position of different terminal terminals by controlling correction block displacement along Y axis, X axis and rotation, can correct the bent terminal of different positions on terminal. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is one of the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the second overall structure schematic diagram of the utility model;

[0017] Figure 3 It is the local structure schematic diagram of the utility model;

[0018] Figure 4 It is Figure 3 It is the enlarged view of A in the middle;

[0019] Figure: 1, the base plate; 2, vertical moving plate; 3, horizontal moving frame; 4, mounting seat; 5, correction block; 6, clamping groove; 7, mounting frame; 8, mounting groove; 9, first guide rail; 10, first sliding block; 11, displacement cylinder; 12, second guide rail; 13, second sliding block; 14, screw; 15, displacement motor; 16, driven gear; 17, rotary motor; 18, driving gear; 19, guide column; 20, guide groove; 21, fixed cylinder; 22, descending plate; 23, pressing rod; 24, movable hole; 25, spring. DETAILED DESCRIPTION

[0020] The technical scheme 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.

[0021] The utility model provides technical scheme: as Figures 1 to 4 The utility model discloses a terminal bending post-correction mechanism, including base plate 1, the upper slide of base plate 1 is installed with vertical moving plate 2, the upper slide of vertical moving plate 2 is installed with horizontal moving frame 3, the middle part of horizontal moving frame 3 is rotatably installed with mounting seat 4, one end of mounting seat 4 is fixedly installed with correction block 5, and the end of correction block 5 is provided with clamping groove 6 for clamping the terminal of SMT, one corner of base plate 1 is fixedly installed with mounting frame 7 at the position corresponding to clamping groove 6, and the top of mounting frame 7 is provided with mounting groove 8 for accommodating the terminal of SMT, places the terminal in the mounting groove 8 on the top of mounting frame 7, fixes the position of the terminal, then controls correction block 5 to displace along Y axis, and then controls correction block 5 to displace along X axis, then drives correction block 5 to rotate, inserts the terminal bent terminal on the terminal in the clamping groove 6 at the end of correction block 5, controls correction block 5 to rotate, can correct the single terminal bent on the terminal, makes the coplanarity of the terminal terminal reach the standard, and at the same time, can control correction block 5 to displace along Y axis and X axis and rotate, can move correction block 5 to the position corresponding to different terminal terminals on the terminal, and can correct the bent terminal on different positions of the terminal.

[0022] As Figures 1 to 4 The top of base plate 1 is fixedly installed with first guide rail 9 in symmetry, the bottom of vertical moving plate 2 is fixedly installed with first sliding block 10 in symmetry at the position corresponding to first guide rail 9, first guide rail 9 and first sliding block 10 are slidably connected, one end of base plate 1 is fixedly installed with displacement cylinder 11, and the moving end of displacement cylinder 11 is fixedly connected with one end of vertical moving plate 2.

[0023] Displacement cylinder 11 drives vertical moving plate 2 to move along the track of first guide rail 9, drives correction block 5 installed on horizontal moving frame 3 to displace along Y axis.

[0024] As shown in Figures 1 to 4 The top of the vertical moving plate 2 is fixedly provided with a second guide rail 12, the bottom of the horizontal moving frame 3 is fixedly provided with a second sliding block 13, the second sliding block 13 is in sliding connection with the second guide rail 12, one side of the vertical moving plate 2 is rotatably provided with a screw rod 14 through a bearing, one side of the vertical moving plate 2 is fixedly provided with a displacement motor 15 corresponding to the position of the screw rod 14, the output end of the displacement motor 15 is fixedly connected with one end of the screw rod 14, and the screw rod 14 is in threaded connection with the bottom end of the horizontal moving frame 3.

[0025] The screw rod 14 is driven to rotate by the displacement motor 15, and the correction block 5 mounted on the horizontal moving frame 3 is displaced along the X axis through the threaded connection between the screw rod 14 and the bottom end of the horizontal moving frame 3.

[0026] As shown in Figures 1 to 4 One side of the mounting seat 4 is fixedly provided with a driven gear 16, one side of the horizontal moving frame 3 is fixedly provided with a rotating motor 17, the output end of the rotating motor 17 is fixedly provided with a driving gear 18, the driving gear 18 is in meshing connection with the driven gear 16, and the two sides of the mounting seat 4 are symmetrically fixedly provided with guide columns 19. The two sides of the horizontal moving frame 3 are symmetrically provided with guide grooves 20 in sliding connection with the guide columns 19.

[0027] The driving gear 18 is driven to rotate by the rotating motor 17, and the correction block 5 is driven to rotate along the track of the guide groove 20 through the meshing connection between the driving gear 18 and the driven gear 16.

[0028] As shown in Figures 1 to 4 One side of the mounting frame 7 is fixedly provided with a fixed air cylinder 21, the moving end of the fixed air cylinder 21 is fixedly provided with a descending plate 22, and the middle part of the descending plate 22 is provided with a pressing rod 23.

[0029] The fixed air cylinder 21 drives the descending plate 22 to descend, and drives the pressing rod 23 on the descending plate 22 to descend and press the terminal, so as to fix the position of the terminal.

[0030] As shown in Figures 1 to 4 The end of the descending plate 22 is provided with a movable hole 24 corresponding to the position of the pressing rod 23, the pressing rod 23 is slidably installed in the movable hole 24, the top end of the pressing rod 23 is externally sleeved with a spring 25, one end of the spring 25 is fixedly connected with the top end of the pressing rod 23, and the other end of the spring 25 is fixedly connected with the descending plate 22.

[0031] When the pressing rod 23 is controlled to descend and press the terminal, the pressing rod 23 is driven to slide in the descending plate 22 through the extrusion of the pressing rod 23 and the terminal, so as to prevent the excessive extrusion of the pressing rod 23 to the terminal.

[0032] AsFigures 1 to 4 As shown, the bottom of the pressing rod 23 is provided with a rubber pad.

[0033] The rubber pad mounted on the bottom of the pressing rod 23 can protect the terminal during the pressing of the terminal by the pressing rod 23.

[0034] The utility model provides a kind of terminal bending correction mechanism, specific working principle as follows:

[0035] When the device is used, terminal is placed in the installation slot 8 on the top of mounting frame 7, is lowered by fixed cylinder 21 drive drop plate 22, will drive the pressing rod 23 on drop plate 22 to descend and press terminal, for the fixed position of terminal, then vertical moving plate 2 is moved along the track of first guide rail 9 by displacement cylinder 11 drive, drive rectification block 5 on horizontal moving frame 3 is displaced along Y axis, then rectification block 5 on horizontal moving frame 3 is displaced along X axis by screw rod 14 rotation driven by displacement motor 15, by the threaded connection of screw rod 14 and the bottom end of horizontal moving frame 3 drive, then active gear 18 is rotated by rotary motor 17 drive, by the meshing connection of active gear 18 and driven gear 16 drive rectification block 5 rotates along the track of guide slot 20, the terminal on the terminal of terminal on the terminal is inserted in the clamping slot 6 of rectification block 5 end portion, then control rectification block 5 rotation, can rectify the single terminal on the terminal of terminal on the terminal, so that the coplanarity of terminal on the terminal reaches standard.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A terminal post-bending correction mechanism, characterized by: The utility model provides a kind of SMT terminal straightening device, including bottom plate (1), the vertical moving plate (2) of the upper slide installation of bottom plate (1), the horizontal moving frame (3) of the upper slide installation of vertical moving plate (2), the middle rotation installation of horizontal moving frame (3) is equipped with mounting seat (4), the one end fixed mounting of mounting seat (4) is equipped with correction block (5), the end of correction block (5) is equipped with the slot (6) for clamping SMT terminal upper terminal, the one corner of bottom plate (1) is equipped with mounting bracket (7) in the position fixed mounting of slot (6), the top of mounting bracket (7) is equipped with the installation slot (8) for receiving SMT terminal.

2. The terminal bending and correcting mechanism according to claim 1, characterized in that: The top of the bottom plate (1) is symmetrically fixedly installed with a first guide rail (9), and the bottom of the vertical moving plate (2) is symmetrically fixedly installed with a first sliding block (10) corresponding to the position of the first guide rail (9). The first guide rail (9) is in sliding connection with the first sliding block (10). One end of the bottom plate (1) is fixedly installed with a displacement air cylinder (11). The moving end of the displacement air cylinder (11) is fixedly connected with one end of the vertical moving plate (2).

3. The terminal post bending and straightening mechanism of claim 2, wherein: The top of the vertical moving plate (2) is fixedly installed with a second guide rail (12). The bottom of the horizontal moving frame (3) is fixedly installed with a second sliding block (13). The second sliding block (13) is in sliding connection with the second guide rail (12). One side of the vertical moving plate (2) is rotatably installed with a screw rod (14) through a bearing. One side of the vertical moving plate (2) is fixedly installed with a displacement motor (15) corresponding to the position of the screw rod (14). The output end of the displacement motor (15) is fixedly connected with one end of the screw rod (14). The screw rod (14) is in threaded connection with the bottom end of the horizontal moving frame (3).

4. The terminal post bending and straightening mechanism of claim 1, wherein: One side of the mounting seat (4) is fixedly installed with a driven gear (16). One side of the horizontal moving frame (3) is fixedly installed with a rotating motor (17). The output end of the rotating motor (17) is fixedly installed with a driving gear (18). The driving gear (18) is in meshing connection with the driven gear (16). Both sides of the mounting seat (4) are symmetrically fixedly installed with guide columns (19). Both sides of the horizontal moving frame (3) are symmetrically provided with guide grooves (20). The guide grooves (20) are in sliding connection with the guide columns (19).

5. The terminal bend straightening mechanism of claim 1, wherein: One side of the mounting bracket (7) is fixedly installed with a fixed air cylinder (21). The moving end of the fixed air cylinder (21) is fixedly installed with a descending plate (22). The middle part of the descending plate (22) is installed with a pressing rod (23).

6. The terminal post bending and straightening mechanism of claim 5, wherein: The end of the descending plate (22) is provided with a movable hole (24) corresponding to the position of the pressing rod (23). The pressing rod (23) is slidably installed in the movable hole (24). The top end of the pressing rod (23) is externally sleeved with a spring (25). One end of the spring (25) is fixedly connected with the top end of the pressing rod (23). The other end of the spring (25) is fixedly connected with the descending plate (22).

7. The terminal post bending and straightening mechanism of claim 6, wherein: The bottom of the pressing rod (23) is installed with a rubber pad.

Images