Automatic pressing tin pick-up machine stable in clamping

Abstract

The utility model relates to the technical field of electronic manufacturing, in particular to an automatic pressing tin dipping machine stable in clamping. An automatic pressing tin pick-up machine stable in clamping comprises a tin pick-up table, an electric rotating disc I, a sliding assembly I, a wire inlet block, a fixing plate, a wire outlet block, a wire cutting assembly and a control box, the electric rotating disc I is installed on the front side of the tin pick-up table, the sliding assembly I is installed on the electric rotating disc I, and the wire inlet block is arranged on the sliding assembly I in a sliding mode; a fixing plate is installed on one side of the wire inlet block, a wire outlet block is installed on the side, away from the wire inlet block, of the fixing plate, a wire cutting assembly is installed on the tin pick-up table, and a control box is installed on one side of the tin pick-up table. A wire is clamped in the wire inlet block and the wire outlet block respectively, the electric clamping block I is controlled to clamp one end of the wire, then the electric rotating disc I and the electric rotating disc II are controlled to enable the peeled end of the wire to turn downwards to make contact with tin liquid in the liquid storage tank for tin dipping, and stable clamping of the wire is achieved under cooperation of the wire inlet block, the wire outlet block and the electric clamping block I.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic manufacturing, in particular to an automatic pressing and tin dipping machine with stable clamping. Background Art

[0002] A tin dipping machine usually dips the pins of electronic components, wire harnesses or the ends of wires. Since the wires need to be welded to a circuit board or other electrical components, during the wire cutting process, it is necessary to dip the exposed part of the wire core. When an automatic tin dipping device dips the ends of multiple wires, the fixture clamps unstably, easily causing uneven tin dipping at the wire ends, resulting in an inability to guarantee the thickness of the tin layer at the wire ends and prone to problems in the connection state during wire welding.

[0003] Therefore, it is necessary to develop an automatic pressing and tin dipping machine with stable clamping to solve the above technical problems. Summary of the Utility Model

[0004] In order to overcome the shortcomings that when an automatic tin dipping device dips the ends of multiple wires, the fixture clamps unstably, easily causing uneven tin dipping at the wire ends, resulting in an inability to guarantee the thickness of the tin layer at the wire ends and prone to problems in the connection state during wire welding, the utility model provides an automatic pressing and tin dipping machine with stable clamping.

[0005] The technical implementation scheme of the utility model is: an automatic pressing and tin dipping machine with stable clamping, which includes a tin dipping table, an electric turntable I, a sliding component I, an inlet block, a fixing plate, an outlet block, a wire cutting component, a control box, a support plate, a sponge block and a liquid storage tank. An electric turntable I is installed on the front side of the tin dipping table. A sliding component I is installed on the electric turntable I. An inlet block is slidably arranged on the sliding component I. A fixing plate is installed on one side of the inlet block. An outlet block is installed on the side of the fixing plate away from the inlet block. A wire cutting component is installed on the tin dipping table. A control box is installed on one side of the tin dipping table. A support plate is fixedly connected to the tin dipping table. Liquid storage tanks are installed on both sides of the support plate. Two sponge blocks are arranged between the two liquid storage tanks. It also includes an electric turntable II, a sliding component II, an electric clamping block I, a sliding component III and an electric clamping block II. An electric turntable II is installed on the side of the tin dipping table away from the electric turntable I. A sliding component II is installed on the electric turntable II. An electric clamping block I is slidably arranged on the sliding component II. A sliding component III is installed on the tin dipping table. An electric clamping block II is installed on the side of the sliding component III close to the wire cutting component.

[0006] Furthermore, it also includes a support shell, a limiting roller, a driving roller, a driving motor, a pulley, a flat belt, a slider, a support block, and a rotating lead screw. Above the fixed plate, two support shells are installed. Inside each of the two support shells, a set of limiting rollers is slidably arranged. The lower end of the limiting roller is fixedly connected to the slider. Below the fixed plate, two sets of support blocks are arranged. Between each set of support blocks, a rotating lead screw is rotatably arranged. The slider slides on the rotating lead screws of the adjacent limiting rollers. On both sides of the fixed plate, a set of driving rollers is arranged respectively, and the limiting rollers and the driving rollers are arranged alternately. Above the support shell, a driving motor is installed. The output shaft of the driving motor is connected to one of the driving rollers. Pulleys are arranged on the driving rollers. Between each set of pulleys, they are driven by a flat belt.

[0007] Furthermore, it also includes a support column, a cylinder, a connecting plate, and a lifting plate. Inside the tin dipping table, a support column is fixedly connected. Above the support column, a cylinder is installed. On the output shaft of the cylinder, a connecting plate is fixedly connected. On both sides of the connecting plate, lifting plates are fixedly connected respectively. The lifting plates slide inside the liquid storage tank.

[0008] Furthermore, it also includes a servo motor, a rotating shaft, a conveying wheel, a conveyor belt, and a collection box. On one side of the tin dipping table, a servo motor is installed. Inside the tin dipping table, two rotating shafts are rotatably arranged. On the rotating shafts, conveying wheels are fixedly connected. Between the two rotating shafts, they are connected by a conveyor belt. The output shaft of the servo motor passes through the tin dipping table and is connected to one of the rotating shafts through a coupling. Inside the tin dipping table, a collection box is slidably arranged.

[0009] Furthermore, it also includes anti-slip patterns. Anti-slip patterns are arranged on the conveyor belt.

[0010] Furthermore, it also includes anti-slip corner pads. Four anti-slip corner pads are arranged at the bottom of the tin dipping table.

[0011] The utility model has the following advantages: 1. By feeding the wire into the inlet block and the outlet block respectively, controlling the electric clamping block Ⅰ to clamp one end of the wire, and then controlling the electric turntable Ⅰ and the electric turntable Ⅱ to turn the peeled end of the wire downward to contact the tin liquid in the liquid storage tank for tin dipping, stable clamping of the wire is achieved through the cooperation of the inlet block, the outlet block, and the electric clamping block Ⅰ.

[0012] 2. Start the driving motor, and the wire is squeezed and conveyed to the right by the limiting roller and the driving roller, so that there is no need for manual traction of the wire, realizing automatic conveying of the wire and improving the efficiency of wire tin dipping.

[0013] 3. The control box controls the operation of the cylinder, and the connecting plate is lifted upward so that the liquid level of the tin liquid inside the liquid storage tank can contact the wire end. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the first three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2This is a schematic diagram of the second three-dimensional structure of the utility model.

[0016] Figure 3 The utility model is a three-dimensional structural schematic diagram of the incoming line block, the fixing plate and the outgoing line block.

[0017] Figure 4 It is a schematic cross-sectional structure diagram of the limiting roller, the transmission roller and the driving motor of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the sliding block, the supporting block and the rotating screw rod of the utility model.

[0019] Figure 6 It is a cross-sectional structural schematic diagram of the support column, cylinder and connecting plate of the utility model.

[0020] Figure 7 It is a schematic cross-sectional structure diagram of the rotating shaft, conveying wheel and conveying belt of the utility model.

[0021] In the above drawings: 1: tinning table, 2: electric turntable I, 3: sliding assembly I, 4: inlet block, 5: fixed plate, 6: outlet block, 7: tangent assembly, 8: electric turntable II, 801: sliding assembly II, 9: electric clamping block I, 10: sliding assembly III, 1001: electric clamping block II, 11: control box, 12: support plate, 13: sponge block, 14: liquid storage tank, 15: support shell, 16: limit roller, 17: transmission roller, 18: drive motor, 19: pulley, 20: flat belt, 21: slider, 22: support block, 23: rotating screw, 24: support column, 25: cylinder, 26: connecting plate, 27: lifting plate, 28: servo motor, 29: rotating shaft, 30: conveyor wheel, 31: conveyor belt, 32: anti-slip texture, 33: collection frame, 34: anti-slip corner pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: An automatic crimping tinning machine with stable clamping, see Figures 1 - 3As shown in the figure, it includes a solder dipping table 1, an electric turntable I 2, a sliding component I 3, an incoming wire block 4, a fixing plate 5, an outgoing wire block 6, a wire cutting component 7, a control box 11, a support plate 12, a sponge block 13 and a liquid storage tank 14. The front part on the left side of the solder dipping table 1 is installed with the electric turntable I 2 by means of bolt connection. Four anti-slip corner pads 34 are arranged at the bottom of the solder dipping table 1. The anti-slip corner pads 34 play a role in anti-slip and increase the friction between the bottom of the solder dipping table 1 and the ground. The sliding component I 3 is installed on the electric turntable I 2 by means of bolt connection. The incoming wire block 4 is slidably arranged on the sliding component I 3. One side of the incoming wire block 4 is installed with the fixing plate 5 by means of bolt connection. The outgoing wire block 6 is installed on the side of the fixing plate 5 away from the incoming wire block 4. The wire cutting component 7 is installed on the solder dipping table 1. The control box 11 is installed on one side of the solder dipping table 1. The support plate 12 is fixedly connected to the solder dipping table 1. The liquid storage tanks 14 are installed on both the left and right sides of the support plate 12 by means of bolts. Two sponge blocks 13 are arranged between the two liquid storage tanks 14. The sponge blocks 13 are close to the edges of the liquid storage tanks 14. It also includes an electric turntable II 8, a sliding component II 801, an electric clamping block I 9, a sliding component III 10 and an electric clamping block II 1001. The electric turntable II 8 is installed on the right side of the solder dipping table 1. The sliding component II 801 is installed on the electric turntable II 8 by means of bolt connection. The electric clamping block I 9 is slidably arranged on the sliding component II 801. The sliding component III 10 is installed on the solder dipping table 1. The sliding component III 10 is composed of an electric slide rail and an electric slider. The electric slider is slidably arranged on the electric slide rail. The left side of the electric slider of the sliding component III 10 is installed with the electric clamping block II 1001 by means of bolt connection.

[0024] When the end of the wire needs to be tinned, first add tin liquid into the liquid storage tank 14, and the staff will pass multiple wires through the inlet block 4 and the outlet block 6 respectively. Then the staff will control the electric clamp block Ⅰ9 through the control box 11 to clamp one end of the wire. After the electric clamp block Ⅰ9 clamps the wire firmly, the staff will control the wire cutting component 7 through the control box 11 to cut the wire and strip the wire at both ends to expose the conductive material in the wire. Then the staff will control the sliding component Ⅰ3 and the sliding component Ⅱ801 to slide a distance away from each other through the control box 11, and then the staff will control the electric turntable Ⅰ2 and the electric turntable Ⅱ8 to drive the sliding component Ⅰ3 and the sliding component Ⅱ801 to rotate in opposite directions, so that the stripped end of the wire is downward. The wire end is flipped and contacts the tin liquid in the liquid storage tank 14, so that the wire end is tinned. Since the tin cools down quickly, the staff controls the electric turntable Ⅰ2 and the electric turntable Ⅱ8 to rotate in opposite directions to drive the wire end to reset. The wire end contacts the sponge block 13, and the sponge block 13 wipes the excess tin slag on the surface of the wire end to ensure the cleanliness of the wire end surface. After the wire end is tinned, the staff controls the sliding component Ⅲ10 to slide toward the electric clamp block Ⅰ9, and then controls the electric clamp block Ⅱ1001 to connect with the electric clamp block Ⅰ9, so that the electric clamp block Ⅱ1001 clamps the wire, and then the staff controls the sliding component Ⅲ10 to drive the electric clamp block Ⅱ1001 clamping the wire to move forward, and then controls the electric clamp block Ⅱ1001 to release the wire for discharge.

[0025] Example 2: Based on Example 1, refer to Figure 4 and Figure 5 As shown, it also includes a support shell 15, a limiting roller 16, a transmission roller 17, a driving motor 18, a pulley 19, a flat belt 20, a slider 21, a support block 22 and a rotating screw 23. The support shells 15 are installed on both sides of the fixed plate 5 by bolt connection. A group of limiting rollers 16 are slidably arranged in the two support shells 15, and the number of each group of limiting rollers 16 is four. The lower end of the limiting roller 16 is fixedly connected to the slider 21 by welding. Two groups of support blocks 22 are arranged under the fixed plate 5, and the number of each group of support blocks 22 is two, and the two support blocks 22 are respectively arranged in each group of limiting rollers. The limiting rollers 16 are distributed front and back below, and a rotating screw 23 is rotatably arranged between each group of support blocks 22. The slider 21 slides on the rotating screw 23 of the adjacent limiting rollers 16. A group of transmission rollers 17 are arranged on both sides of the fixed plate 5. The number of each group of transmission rollers 17 corresponds to the limiting rollers 16, and the limiting rollers 16 and the transmission rollers 17 are staggered. A driving motor 18 is installed above the support shell 15 by bolt connection. The output shaft of the driving motor 18 is connected to one of the transmission rollers 17. A pulley 19 is arranged on the transmission roller 17, and each group of pulleys 19 is driven by a flat belt 20.

[0026] When the staff puts the wire in, before the wire enters the wire outlet block 6, let multiple wires pass between two limiting rollers 16 and a driving roller 17 respectively. Then turn the rotating screw rod 23. The rotating screw rod 23 drives multiple limiting rollers 16 to slide, so that the limiting rollers 16 and the driving roller 17 cooperate to clamp the wire. Then the staff starts the driving motor 18. The driving motor 18 drives multiple limiting rollers 16 to rotate through a pulley 19 and a flat belt 20. The multiple wires are squeezed by the limiting rollers 16 and the driving roller 17 and are conveyed to the right until the wire can be clamped by the electric clamp block I 9. Then it is closed, and then control the electric clamp block I 9 to clamp the end of the wire, so that there is no need for manual traction of the wire, realizing automatic conveying of the wire and improving the efficiency of wire tinning.

[0027] Refer to Figure 6 As shown in the figure, it also includes a support column 24, a cylinder 25, a connecting plate 26 and a lifting plate 27. The support column 24 is fixedly connected to the inside of the tinning table 1 by welding. The cylinder 25 is installed above the support column 24 by bolt connection. A connecting plate 26 is fixedly connected to the output shaft of the cylinder 25 by welding. Lifting plates 27 are fixedly connected to both sides of the connecting plate 26 by welding. The lifting plates 27 slide in the liquid storage tank 14.

[0028] When the wire rotates and the end of the wire cannot contact the tin liquid in the liquid storage tank 14, control the cylinder 25 to operate through the control box 11. The output shaft of the cylinder 25 pushes the connecting plate 26 to lift upward. While the connecting plate 26 lifts upward, it drives the lifting plates 27 on both sides, so that the liquid level of the tin liquid inside the liquid storage tank 14 can contact the wire end.

[0029] Refer to Figure 7 As shown in the figure, it also includes a servo motor 28, a rotating shaft 29, a conveying wheel 30, a conveyor belt 31 and a collection box 33. The servo motor 28 is installed on the front side of the tinning table 1 by bolt connection. Two rotating shafts 29 are rotatably arranged inside the tinning table 1. A conveying wheel 30 is fixedly connected to the rotating shaft 29 by key connection. The two rotating shafts 29 are connected by a conveyor belt 31. Anti-slip lines 32 are arranged on the conveyor belt 31. When the wire with tin drops on the conveyor belt 31, the anti-slip lines 32 can prevent the wire from slipping. The output shaft of the servo motor 28 penetrates the tinning table 1 and is connected to one of the rotating shafts 29 through a coupling. A collection box 33 is slidably arranged inside the tinning table 1.

[0030] Control the sliding assembly III 10 to drive the electric clamp block II 1001 clamping the wire to move forward, and then control the electric clamp block II 1001 to release the wire for feeding, so that the wire with tin drops on the conveyor belt 31. Then start the servo motor 28. The output shaft of the servo motor 28 drives the conveying wheel 30 to rotate through the rotating shaft 29, so that the conveyor belt 31 conveys the wire with tin.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An automatic crimping tinning machine with stable clamping, comprising a tinning table (1), an electric turntable I (2), a sliding assembly I (3), a wire inlet block (4), a fixing plate (5), a wire outlet block (6), a wire cutting assembly (7), a control box (11), a support plate (12), a sponge block (13) and a liquid storage tank (14), wherein the front side of the tinning table (1) is equipped with an electric turntable I (2), the electric turntable I (2) is equipped with a sliding assembly I (3), and the sliding assembly I (3) is slidable on the sliding assembly I (3). A wire inlet block (4) is provided, a fixing plate (5) is installed on one side of the wire inlet block (4), a wire outlet block (6) is installed on the side of the fixing plate (5) away from the wire inlet block (4), a wire cutting assembly (7) is installed on the tinning table (1), a control box (11) is installed on one side of the tinning table (1), a support plate (12) is fixedly connected to the tinning table (1), liquid storage tanks (14) are installed on both sides of the support plate (12), and two sponge blocks (13) are arranged between the two liquid storage tanks (14), wherein: The tinning table (1) further comprises an electric turntable II (8), a sliding assembly II (801), an electric clamping block I (9), a sliding assembly III (10) and an electric clamping block II (1001). The electric turntable II (8) is installed on the side of the tinning table (1) away from the electric turntable I (2). The sliding assembly II (801) is installed on the electric turntable II (8). The sliding assembly II (801) is slidably provided with an electric clamping block I (9). The sliding assembly III (10) is installed on the tinning table (1). The electric clamping block II (1001) is installed on the side of the sliding assembly III (10) close to the tangent assembly (7).

2. According to claim 1, a stable clamping automatic crimping tinning machine is characterized by: The invention also comprises a support shell (15), a limiting roller (16), a transmission roller (17), a driving motor (18), a pulley (19), a flat belt (20), a slider (21), a support block (22) and a rotating screw (23). Two support shells (15) are installed above the fixed plate (5). A group of limiting rollers (16) are slidably arranged in the two support shells (15). The lower end of the limiting roller (16) is fixedly connected to the slider (21). Two groups of support blocks (22) are arranged below the fixed plate (5). There is a space between each group of support blocks (22). The rotating type is provided with a rotating screw (23), the slider (21) slides on the rotating screw (23) of the adjacent limiting roller (16), a group of transmission rollers (17) are respectively provided on both sides of the fixed plate (5), and the limiting rollers (16) and the transmission rollers (17) are arranged alternately, a driving motor (18) is installed above the supporting shell (15), the output shaft of the driving motor (18) is connected to one of the transmission rollers (17), a pulley (19) is provided on the transmission roller (17), and each group of pulleys (19) is driven by a flat belt (20).

3. According to the stable clamping automatic crimping tinning machine of claim 1, it is characterized by: The tinning platform (1) further comprises a support column (24), a cylinder (25), a connecting plate (26) and a lifting plate (27). The support column (24) is fixedly connected inside the tinning platform (1), a cylinder (25) is installed above the support column (24), a connecting plate (26) is fixedly connected to the output shaft of the cylinder (25), and lifting plates (27) are fixedly connected to both sides of the connecting plate (26), and the lifting plates (27) slide inside the liquid storage tank (14).

4. According to claim 1, the automatic crimping tinning machine with stable clamping is characterized by: The invention also comprises a servo motor (28), a rotating shaft (29), a conveying wheel (30), a conveying belt (31) and a collecting frame (33). The servo motor (28) is installed on one side of the tinning table (1). Two rotating shafts (29) are rotatably arranged in the tinning table (1). The conveying wheel (30) is fixedly connected to the rotating shaft (29). The two rotating shafts (29) are connected by the conveying belt (31). The output shaft of the servo motor (28) passes through the tinning table (1) and is connected to one of the rotating shafts (29) through a coupling. The collecting frame (33) is slidably arranged in the tinning table (1).

5. According to claim 4, the automatic crimping tinning machine with stable clamping is characterized by: It also includes anti-skid patterns (32). The conveyor belt (31) is provided with anti-skid patterns (32).

6. According to claim 1, the automatic crimping tinning machine with stable clamping is characterized by: It also includes anti-skid corner pads (34), and four anti-skid corner pads (34) are arranged at the bottom of the tinning platform (1).

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