LCD pin bending device

Abstract

The utility model discloses an LCD (liquid crystal display) pin bending device, which relates to the technical field of bending devices and comprises a base and two mounting seats mounted above the base, fixing blocks fixedly connected onto the base are arranged at the bottom ends of the two mounting seats, first sliding grooves are formed in the middles of the two mounting seats, a bending mechanism is fixedly connected into the first sliding groove on one side through a sliding block, and a bending mechanism is fixedly connected into the second sliding groove on the other side through a sliding block. A fixing mechanism is arranged above the bending mechanism, and graduated scales are arranged on the top surfaces of the two mounting seats; according to the pin bending device, the first servo motor is matched with the mounting frame, so that the mounting frame can be moved more accurately, the bending length of a pin can be controlled, the bending length can be directly observed through the matching of the graduated scale and the positioning rod, errors can be avoided, the bending length can be controlled, and the bending length can be controlled through the matching of the second servo motor and the fixing mechanism. And the rotating angle can be conveniently set in advance, then the rotating angle of the bending plate is controlled, the controllability of the bending angle is achieved, and finally the problem that the bending length and the bending angle cannot be preset is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending device technical field especially relates to a LCD pin bending device. BACKGROUND

[0002] The LCD pin bending device is a device for bending pins, and the pins of a device body are usually bent by relevant staff directly using pliers and other tools. This bending method is relatively convenient, but it cannot ensure that the pins of an electronic device reach the required bending degree, and it is inconvenient to limit the end of the pin. Moreover, since there is no fixing device to determine the length of the bending, the device has different bending angles, and the bending angle is prone to rebound. Therefore, the above problems need to be solved. SUMMARY

[0003] The utility model discloses a LCD pin bending device which solves the problems in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a LCD pin bending device, comprising a base and two mounting seats mounted above the base, the bottom end of each mounting seat is provided with a fixing block fixed to the base, a first sliding groove is formed in the middle of each mounting seat, a bending mechanism is fixed to the sliding block in the first sliding groove on one side, a fixing mechanism is arranged above the bending mechanism, a scale is arranged on the top surface of each mounting seat, and a transmission mechanism matched with the bending mechanism is arranged above the base.

[0005] Preferably, the bending mechanism comprises a mounting bracket fixed to the sliding block in the first sliding groove and a positioning rod fixed to the upper end of the mounting bracket, the upper end of the mounting bracket is L-shaped, an installation slot is formed in the middle of each mounting bracket, a bending plate is hingedly connected to the installation slot through a pin shaft, the pin shaft is rotatably arranged in the installation slot, the bending plate is fixed to the pin shaft, a wrench is fixed to one side of the bottom surface of the bending plate, a fixed bottom plate is arranged on one side of the bending plate, the fixed bottom plate is arranged on the inner middle part of the mounting bracket, a connecting rod is fixed to the bottom end of each mounting bracket, and a threaded hole is formed in the connecting rod.

[0006] Preferably, the transmission mechanism comprises a first servo motor mounted on the top surface of the base and a second servo motor fixed to the sliding block on one side, the motor shaft of the second servo motor is coaxially fixed to the pin shaft fixed to the bending plate, a threaded rod is fixed to one end of the output shaft of the first servo motor, the threaded rod is connected to the threaded hole in the connecting rod, a fixed rod is rotatably connected to the threaded rod on the other end through a bearing, and the fixed rod is fixed to the fixing block on one side of each mounting seat at both ends.

[0007] Preferably, the fixing mechanism comprises a second fixing plate installed above the fixing base plate and a first fixing plate installed inside the top end of the two mounting seats, and the two ends of the second fixing plate are provided with first compression knobs for connecting the fixing base plate, and the two ends of the first fixing plate are provided with second compression knobs for connecting the mounting seats.

[0008] Preferably, the two mounting seats are fixedly connected with a connecting rod, the two ends of the connecting rod are provided with second sliding grooves, one side of the connecting rod is fixedly connected with a supporting plate, the top surface of the supporting plate is placed with a pin, the two ends of the pin are clamped with clamping blocks, the two clamping blocks are installed in the corresponding second sliding grooves, and the two clamping blocks are provided with threaded grooves, and the two threaded grooves are provided with lead screws, and the two lead screws are fixedly connected with the bearings at the two ends of the supporting plate.

[0009] Compared with the prior art, the utility model has the advantages that: the first servo motor and the mounting frame cooperate, which facilitates more accurate movement of the mounting frame, thereby controlling the length of the pin bending, and the cooperation of the scale and the positioning rod facilitates direct observation of the bending length, thereby avoiding errors and realizing controllability of the bending length, preventing rebound after bending, and the cooperation of the second servo motor and the fixing mechanism facilitates advance setting of the rotation angle, thereby controlling the rotation angle of the bending plate and realizing controllability of the bending angle, thereby solving the problem of unable to preset the bending length and the bending angle. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0011] Figure 1 The overall three-dimensional structure schematic view of the present application is shown in the figure;

[0012] Figure 2 The bending mechanism schematic view of the present application is shown in the figure;

[0013] Figure 3 The transmission mechanism schematic view of the present application is shown in the figure;

[0014] Figure 4 The front structure schematic view of the fixing mechanism of the present application is shown in the figure;

[0015] Figure 5 The back structure schematic view of the fixing mechanism of the present application is shown in the figure;

[0016] Figure 6 The fixing mechanism of the present application is shown in the figure; Figure 4 The enlarged structure schematic view of the A part of the present application is shown in the figure.

[0017] In the figure, the serial number: 1, base; 2, fixed block; 3, mounting seat; 4, scale; 5, mounting frame; 6, positioning rod; 7, bending plate; 8, fixed bottom plate; 9, connecting rod; 10, first servo motor; 11, second servo motor; 12, threaded rod; 13, fixed rod; 14, first pressing knob; 15, second fixed plate; 16, first fixed plate; 17, second pressing knob; 18, supporting plate; 19, clamping block; 20, lead screw; 21, pin. DETAILED DESCRIPTION

[0018] 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, rather than all the embodiments.

[0019] Embodiment: see Figures 1-6 The utility model discloses a kind of LCD pin bending device, including base 1 and two mounting seats 3 installed above base 1, equipment is facilitated to be installed by base 1 and mounting seat 3;Two mounting seats 3 bottom end are equipped with fixed block 2 fixed on base 1, equipment is facilitated to be supported by fixed block 2;First sliding slot is set in the middle of two mounting seats 3, and first sliding slot is fixed in one side with sliding block Bending mechanism is fixed, and pin 21 is bent by bending mechanism;Fixed mechanism is equipped above bending mechanism, and pin 21 is facilitated to be fixed by fixed mechanism;Two mounting seats 3 top surface are equipped with scale 4, and the length of required bending foot can be observed directly by scale 4;And base 1 top is equipped with transmission mechanism matched with bending mechanism, and bending plate 7 is facilitated to be driven to move by transmission mechanism;Bending mechanism includes mounting frame 5 fixed on the sliding block in the first sliding slot of two and positioning rod 6 fixed on the upper end of mounting frame 5, and positioning rod 6 and fixed bottom plate 8 are facilitated to be installed by mounting frame 5;The upper end of mounting frame 5 is L-shaped, mounting groove is set in the middle of mounting frame 5, and bending plate 7 is hinged with mounting groove by pin shaft, and pin 21 is facilitated to be bent by bending plate 7;Pin shaft is rotatably arranged in mounting groove, wrench is fixed on the bottom surface of one side of bending plate 7, and fixed bottom plate 8 is equipped on one side of bending plate 7, and pin 21 is facilitated to be fixed by fixed bottom plate 8 cooperated with bending plate 7;Fixed bottom plate 8 is installed in the middle of mounting frame 5 inboard, and the bottom end of mounting frame 5 is fixed with connecting rod 9, threaded hole is set on connecting rod 9, and connecting rod 9 is facilitated to be moved by threaded rod 12 cooperated with threaded hole.

[0020] In the utility model, transmission mechanism includes first servo motor 10 and second servo motor 11 of fixed connection in one side sliding block of installation in base 1 top surface, and transmission mechanism is convenient for running through first servo motor 10 and second servo motor 11;The motor shaft of second servo motor 11 is coaxially fixed with the pin shaft of fixed connection of bending plate 7, and one end of first servo motor 10 output shaft is fixed with threaded rod 12, and threaded rod 12 is convenient for driving connecting rod 9 to move;Threaded rod 12 is connected in the threaded hole of connecting rod 9, and the other end of threaded rod 12 is rotatably connected with fixed rod 13 through bearing, and fixed rod 13 avoids motor displacement;The both ends of fixed rod 13 are fixedly connected on the fixed block 2 of one side of two mountings 3 respectively, and the fixed mechanism includes second fixed plate 15 installed above fixed base plate 8 and first fixed plate 16 installed in the inner side of the top of two mountings 3, and the pin 21 is conveniently fixed through first fixed plate 16 and second fixed plate 15;Second fixed plate 15 both ends are equipped with first compression knob 14 for connecting fixed base plate 8, and first compression knob 14 is convenient for adjusting the height of second fixed plate 15;First fixed plate 16 both ends are equipped with second compression knob 17 for connecting mounting 3, and second compression knob 17 is convenient for adjusting the height of first fixed plate 16;Two mountings 3 inner sides are fixedly connected with connecting rod, and connecting rod is convenient for cooperating first fixed plate 16;Second sliding groove is set up in the both ends of connecting rod, and the side of connecting rod is fixedly connected with supporting plate 18, and supporting plate 18 is convenient for placing the pin 21 to be processed operation;Pin 21 is placed on the top surface of supporting plate 18, and the both ends of pin 21 are fixedly connected with clamping block 19, and clamping block 19 is convenient for fixing pin 21, and pin 21 will not occur horizontal deviation;Two clamping blocks 19 are installed in corresponding second sliding groove, and two clamping blocks 19 are equipped with screw groove, and two screw grooves are equipped with screw rod 20, and screw rod 20 is convenient for adjusting the position of clamping block 19;One end of two screw rods 20 is fixedly connected in the both ends of supporting plate 18 through bearing, and bearing is convenient for the idle running of screw rod 20 in the both ends device of supporting plate 18.

[0021] Working principle: in the utility model for use, first the pin 21 is placed on the device supporting plate 18, immediately rotate the supporting plate 18 both ends screw rod 20, so that the pin 21 is clamped by the clamping block 19, then the first fixed plate 16 is pressed on the pin 21 and connecting rod, rotate both ends second compression knob 17 clamps the pin 21 and fixes, open the first servo motor 10, the first servo motor 10 according to the set program drives screw rod 12 rotation, at this time connecting rod 9 drives mounting bracket 5 and the positioning rod 6, bending plate 7 and second servo motor 11 installed on mounting bracket 5 move, stop when moving to the pin 21 bending length, observe the position of the positioning rod 6 in the scale 4, avoid error, at this time the second fixed plate 15 is pressed tightly through the first compression knob 14 pin 21 on the bending plate 7, open the second servo motor 11 drive the pin shaft fixedly connected with bending plate 7 rotation, in turn drive bending plate 7 deflection, in turn can according to the angle of rotation bending plate 7 set in advance and bend the pin 21, after bending, the first fixed plate 16 and the second fixed plate 15 are removed by rotating the first compression knob 14 and the second compression knob 17, rotate the supporting plate 18 both ends screw rod 20 and remove the clamping block 19, then take down the bent pin 21, finally the first servo motor 10 and the second servo motor 11 reset can.

[0022] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model disclosed technical range, according to the technical scheme of the utility model and the utility model concept are equivalent to replace or change, should be covered in the protection scope of the utility model.

Claims

1. An LCD pin bending device, comprising a base (1) and two mounting seats (3) mounted on the base (1), characterized in that: Both mounting bases (3) have a fixing block (2) fixed to the base (1) at their bottom ends. Both mounting bases (3) have a first sliding groove in the middle. A bending mechanism is fixed in the first sliding groove on one side by a slider. A fixing mechanism is provided above the bending mechanism. Both mounting bases (3) have a scale (4) on their top surfaces. A transmission mechanism that cooperates with the bending mechanism is provided above the base (1).

2. The LCD pin bending device according to claim 1, characterized in that: The bending mechanism includes a mounting bracket (5) fixed to the slider inside the two first sliding grooves and a positioning rod (6) fixed to the upper end of the mounting bracket (5). The upper end of the mounting bracket (5) is L-shaped. The two mounting brackets (5) are provided with mounting grooves in the middle. A bending plate (7) is hinged in the mounting groove by a pin. The pin is rotatably located in the mounting groove. The bending plate (7) is fixed to the pin. A wrench is fixed to one side of the bottom surface of the bending plate (7). A fixed base plate (8) is provided on one side of the bending plate (7). The fixed base plate (8) is installed in the middle of the inner side of the mounting bracket (5). A connecting rod (9) is fixed to the bottom end of the mounting bracket (5). A threaded hole is provided on the connecting rod (9).

3. The LCD pin bending device according to claim 1, characterized in that: The transmission mechanism includes a first servo motor (10) mounted on the top surface of the base (1) and a second servo motor (11) fixed to a sliding block on one side. The motor shaft of the second servo motor (11) is coaxially fixed to the pin shaft fixed to the bending plate (7). One end of the output shaft of the first servo motor (10) is fixed to a threaded rod (12). The threaded rod (12) is connected to the threaded hole of the connecting rod (9), and the other end of the threaded rod (12) is rotatably connected to a fixed rod (13) through a bearing. The two ends of the fixed rod (13) are respectively fixed to the fixed blocks (2) on one side of the two mounting seats (3).

4. The LCD pin bending device according to claim 1, characterized in that: The fixing mechanism includes a second fixing plate (15) installed above the fixing base plate (8) and a first fixing plate (16) installed on the inner side of the top of the two mounting seats (3). The second fixing plate (15) is provided with a first clamping knob (14) for connecting the fixing base plate (8) at both ends, and the first fixing plate (16) is provided with a second clamping knob (17) for connecting the mounting seat (3) at both ends.

5. The LCD pin bending device according to claim 1, characterized in that: Two mounting bases (3) are fixedly connected to the inner side of a connecting rod. Both ends of the connecting rod are provided with a second sliding groove. A support plate (18) is fixedly connected to one side of the connecting rod. A pin (21) is placed on the top surface of the support plate (18). Both ends of the pin (21) are engaged with a locking block (19). The two locking blocks (19) are installed in the corresponding second sliding groove.

6. The LCD pin bending device according to claim 5, characterized in that: Both of the card blocks (19) are provided with threaded grooves, and both of the threaded grooves are provided with lead screws (20). One end of each lead screw (20) is fixed to both ends of the support plate (18) by bearings.

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