Miniature tin immersion machine

Abstract

The utility model discloses a miniature tin dipping machine, which relates to the field of tin dipping machine structures and comprises a base, a two-shaft transplanting device arranged on the base, a hot tin device arranged on the base, a tin dipping device arranged on the two-shaft transplanting device and above the hot tin device, and an electric control device arranged on the base. The control device is electrically connected with the two-shaft transplanting device, the hot tin device and the tin immersion device; according to the micro tin dipping machine, automatic control of the micro tin dipping machine is achieved through the electric control device, so that the tin dipping efficiency is improved, meanwhile, parameter consistency in the tin dipping process can be achieved, and then the stability of the tin dipping quality of products is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tin dipping machine structure field, concretely is a kind of micro tin dipping machine. BACKGROUND

[0002] Tin dipping is a kind of surface treatment technology, usually the contact surface of metal or non-metal material is dipped into molten tin, so that its surface is covered with tin layer, to achieve the purpose of improving the corrosion resistance, welding quality and other properties of electronic components.

[0003] Traditional tin dipping usually fixes the product to be dipped into tin on tin dipping frame, and dips tin dipping frame into molten tin by artificial. This way is low in efficiency, and manual operation is difficult to ensure the consistency of parameters such as dipping depth and time each time, so it is difficult to ensure the stability of tin dipping quality. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of micro tin dipping machine, the micro tin dipping machine is realized the automation control of micro tin dipping machine by electric control device, to improve tin dipping efficiency, while the consistency of parameters in tin dipping process can be realized, to further improve the stability of product tin dipping quality.

[0005] The above-mentioned optimization structure of the utility model is realized by the following technical scheme: a kind of micro tin dipping machine, including base;

[0006] Two-axis transplanting device, the two-axis transplanting device is located on the base;

[0007] Hot tin device, the hot tin device is located on the base;

[0008] Tin dipping device, the tin dipping device is located on the two-axis transplanting device and is located above the hot tin device;

[0009] Electric control device, the electric control device is located on the base, and is electrically connected with the two-axis transplanting device, the hot tin device and the tin dipping device.

[0010] In some embodiments, the two-axis transplanting device includes a fixing frame, and the fixing frame is located on the base;

[0011] Moving assembly, the moving assembly is located on the fixing frame;

[0012] Lifting assembly, the lifting assembly is fixedly connected with the moving assembly, and the lifting assembly bottom is connected with the tin dipping device.

[0013] In some embodiments, the moving assembly includes a fixed seat, and the fixed seat is located on one side of the fixing frame;

[0014] Moving screw, the moving screw can rotate on the fixed seat.

[0015] a moving motor, an output shaft of the moving motor penetrating one end of the fixed seat and fixedly connected with the moving screw rod;

[0016] a moving block, one side of the moving block sleeved on the moving screw rod and threadedly connected with the moving screw rod, the moving block being provided with the lifting assembly;

[0017] a slide rail, the slide rail being arranged on the other side of the fixed frame and in sliding cooperation with the moving block.

[0018] In some embodiments, the moving assembly further comprises a drag chain, one end of the drag chain being connected with the moving block and the other end being connected with the fixed frame.

[0019] In some embodiments, the lifting assembly comprises a lifting frame, the lifting frame being fixedly arranged on the moving assembly.

[0020] a lead screw, the lead screw being rotatable in the lifting frame;

[0021] a lifting motor, the lifting motor being arranged on the top of the lifting frame, and an output shaft of the lifting motor being fixedly connected with the lead screw;

[0022] a lifting block, the lifting block being sleeved on the lead screw, and the lifting block being connected with the tin immersion device.

[0023] In some embodiments, further comprising an induction device, the induction device comprising a first inductor, the first inductor being arranged on one side of the fixed frame and electrically connected with the electric control device;

[0024] a first induction plate, the first induction plate being arranged on the side of the moving block close to the first inductor;

[0025] a second inductor, the second inductor being arranged on one side of the lifting frame and electrically connected with the electric control device;

[0026] a second induction plate, the second induction plate being arranged on the side of the lifting block close to the second inductor.

[0027] In some embodiments, the tin immersion device comprises a fixed plate, the fixed plate being fixedly arranged on the two-axis transplanting device;

[0028] two cross beams, the two cross beams being symmetrically arranged on the fixed plate and above the hot tin device;

[0029] a fixed block, the fixed block being detachably connected on the end of the cross beam away from the fixed plate;

[0030] An adjusting block is detachably connected to the cross beam near one end of the fixed plate and forms a supporting area with the fixed block.

[0031] In some embodiments, the hot tin device comprises a tin furnace fixedly arranged on the base and arranged below the tin immersion device.

[0032] A heating rod is arranged in the tin furnace.

[0033] A thermocouple is arranged in the tin furnace.

[0034] In some embodiments, a coupling is connected between the moving motor and the moving screw rod.

[0035] In summary, the utility model has the following beneficial effects:

[0036] The micro tin immersion machine can realize the movement of the products to be immersed in tin through the two-axis transplanting device, realize the tin immersion of the products through the hot tin device, realize the automatic control of the micro tin immersion machine through the electric control device, thereby improving the tin immersion efficiency, realizing the consistency of parameters in the tin immersion process, improving the stability of the product tin immersion quality, and keeping the tin liquid in the tin furnace within the optimal temperature range for tin immersion through the hot tin device, thereby improving the tin immersion quality. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the utility model;

[0038] Figure 2 It is a structural schematic diagram of the utility model without the electric control device;

[0039] Figure 3 It is a structural schematic diagram of the utility model from another angle without the electric control device;

[0040] Figure 4 It is a structural schematic diagram of the hot tin device of the utility model.

[0041] In the figure: 1, base; 2, two-axis transplanting device; 21, fixed frame; 22, moving assembly; 221, fixed seat; 222, moving screw rod; 223, moving motor; 224, moving block; 225, sliding rail; 226, drag chain; 23, lifting assembly; 231, lifting frame; 232, screw rod; 233, lifting motor; 234, lifting block; 3, hot tin device; 31, tin furnace; 32, heating rod; 33, thermocouple; 4, tin immersion device; 41, fixed plate; 42, cross beam; 43, fixed block; 44, adjusting block; 5, electric control device; 6, induction device; 61, first inductor; 62, first induction plate; 63, second inductor; 64, second induction plate. DETAILED DESCRIPTION

[0042] 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. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0043] Reference Figures 1-4 A micro tin dipping machine, comprising a base 1, a two-axis transplanting device 2, a hot tin device 3, a tin dipping device 4 and an electric control device 5, the base 1 is the support platform of the whole equipment, the two-axis transplanting device 2 is arranged on the base 1, can realize the movement of the tin dipping device 4 in horizontal and vertical directions, the hot tin device 3 is arranged on the base 1, is used for melting tin into tin liquid, is convenient for tin dipping operation, the tin dipping device 4 is arranged on the two-axis transplanting device 2 and is arranged above the hot tin device 3, is used for fixing electronic components to be dipped in tin, the electric control device 5 is arranged on the base 1 and is electrically connected with the two-axis transplanting device 2, the hot tin device 3 and the tin dipping device 4, the electric control device 5 can include electrical control box, temperature controller and other structures, this is prior art, which will not be repeated here, the operation of the whole equipment can be controlled through the electric control device 5.

[0044] In some embodiments, the two-axis transplanting device 2 comprises a fixing frame 21, a moving assembly 22 and a lifting assembly 23, the fixing frame 21 is arranged on the base 1, the moving assembly 22 is arranged on the fixing frame 21, can drive the tin dipping device 4 to move in horizontal direction, the lifting assembly 23 is fixedly connected with the moving assembly 22, the bottom of the lifting assembly 23 is connected with the tin dipping device 4, can drive the tin dipping device 4 to lift in vertical direction, so that the product to be dipped in tin on the tin dipping device 4 enters the hot tin device 3, realizes the tin dipping of the product.

[0045] In some embodiments, the moving assembly 22 comprises a fixing seat 221, a moving screw 222, a moving motor 223, a moving block 224 and a slide rail 225, the fixing seat 221 is arranged on one side of the fixing frame 21, the moving screw 222 can rotate on the fixing seat 221, the output shaft of the moving motor 223 penetrates one end of the fixing seat 221 and is fixedly connected with the moving screw 222, one side of the moving block 224 is sleeved on the moving screw 222 and is threadedly connected with the moving screw 222, the lifting assembly 23 is arranged on the moving block 224, the slide rail 225 is arranged on the other side of the fixing frame 21 and is in sliding fit with the moving block 224.

[0046] The mobile motor 223 drives the mobile screw 222 to rotate on the fixed seat 221, and the mobile block 224 on the mobile screw 222 rotates along with the mobile screw 222. Since the mobile block 224 is in sliding fit with the slide rail 225, the rotation of the mobile block 224 is limited, so that the rotation of the mobile block 224 along with the mobile screw 222 is converted into the movement of the mobile block 224 on the mobile screw 222, and the lifting assembly 23 is driven to move.

[0047] In some embodiments, the mobile assembly 22 further comprises a drag chain 226, one end of the drag chain 226 is connected with the mobile block 224, and the other end is connected with the fixed frame 21. The drag chain 226 can keep both ends of the mobile block 224 relatively fixed, thereby improving the stability of the mobile block 224 during movement.

[0048] In some embodiments, the lifting assembly 23 comprises a lifting frame 231, a lead screw 232, a lifting motor 233, and a lifting block 234. The lifting frame 231 is fixedly arranged on the mobile assembly 22. The lead screw 232 is rotatable in the lifting frame 231. The lifting motor 233 is arranged on the top of the lifting frame 231, and the output shaft of the lifting motor 233 is fixedly connected with the lead screw 232. The lifting block 234 is sleeved on the lead screw 232, and the dipping tin device 4 is connected to the lifting block 234 and is attached to the lifting frame 231 on the side surface of the lifting block 234.

[0049] The lifting motor 233 drives the lead screw 232 to rotate, so that the lifting block 234 rotates along with the lead screw 232. Since the lifting block 234 is attached to the lifting frame 231 on the side surface of the lifting block 234, the rotation of the lifting block 234 is converted into the lifting of the lifting block 234 on the lead screw 232, thereby realizing the movement of the dipping tin device 4 in the vertical direction.

[0050] In some embodiments, the induction device 6 is further included to monitor the positions of the mobile block 224 and the lifting block 234, so as to ensure the accurate control of the dipping tin process. Specifically, the induction device 6 can comprise a first inductor 61, a first induction plate 62, a second inductor 63, and a second induction plate 64. The first inductor 61 is arranged on one side surface of the fixed frame 21 and is electrically connected with the electric control device 5. The first induction plate 62 is arranged on the side surface of the mobile block 224 close to the first inductor 61. When the mobile block 224 moves to a predetermined position, the first induction plate 62 triggers the first inductor 61, and the first inductor 61 sends a signal to the electric control device 5, and the electric control device 5 controls the mobile motor 223 to stop working according to the signal. The second inductor 63 is arranged on one side surface of the lifting frame 231 and is electrically connected with the electric control device 5. The second induction plate 64 is arranged on the side surface of the lifting block 234 close to the second inductor 63. When the lifting block 234 is lifted to a predetermined position, the second induction plate 64 triggers the second inductor 63, and the second inductor 63 sends a signal to the electric control device 5, and the electric control device 5 controls the lifting motor 233 to stop working according to the signal.

[0051] In some embodiments, the tin dipping device 4 comprises a fixing plate 41, two cross beams 42, a fixing block 43 and an adjusting block 44. The fixing plate 41 is fixedly arranged on the two-axis transplanting device 2. The two cross beams 42 are symmetrically arranged on the fixing plate 41 and above the hot tin device 3. The fixing block 43 is detachably connected to the end of the cross beam 42 away from the fixing plate 41 by a bolt assembly. The adjusting block 44 is detachably connected to the end of the cross beam 42 close to the fixing plate 41 and forms a supporting area with the fixing block 43. The product to be dipped in tin is placed in the supporting area, so that the product to be dipped in tin moves with the tin dipping device 4, thereby realizing the tin dipping of the product to be dipped in tin. The adjusting block 44 is detachably connected to the cross beam 42 by a bolt assembly, thereby facilitating the disassembly and assembly of the adjusting block 44 and the cross beam 42. The adjusting block 44 is provided with a waist-shaped hole, and the fixed position of the adjusting block 44 is adjusted to adjust the width of the supporting area, thereby realizing the tin dipping of different products to be dipped in tin.

[0052] In some embodiments, the hot tin device 3 comprises a tin furnace 31, a heating rod 32 and a thermocouple 33. The tin furnace 31 is fixedly arranged on the base 1 and below the tin dipping device 4, used for containing molten tin liquid. The heating rod 32 is arranged in the tin furnace 31 for heating the tin liquid. The thermocouple 33 is arranged in the tin furnace 31 for real-time monitoring of the temperature of the tin liquid. The heating rod 32 and the thermocouple 33 are connected to the electric control device 5. The thermocouple 33 feeds back the temperature signal to the electric control device 5. The electric control device 5 controls the working state of the heating rod 32 according to the temperature signal to keep the tin liquid at a suitable working temperature.

[0053] In some embodiments, a coupling can be connected between the moving motor 223 and the moving screw 222, which can improve the dynamic performance between the moving motor 223 and the moving screw 222, reduce energy loss and ensure efficient operation of transmission.

[0054] The specific working principle is as follows:

[0055] In use, first, the clamping frame clamping the product to be immersed in tin is placed in the supporting area of the tin immersion device 4, and the fixing block 43 and the adjusting block 44 are clamped by adjusting the adjusting block 44. Then, the two-axis transplanting device 2 is started by the electric control device 5. The moving motor 223 drives the moving screw 222 to rotate, and the moving block 224 moves along the slide rail 225, so as to adjust the position of the tin immersion device 4 in the horizontal direction. In this process, the first inductor 61 monitors the position of the moving block 224 in real time, and sends a signal to the electric control device 5 when reaching the predetermined position, and the electric control device 5 controls the moving motor 223 to stop working, so that the tin immersion device 4 moves to the predetermined position. Then, the lifting motor 233 drives the screw rod 232 to rotate, and the lifting block 234 and the tin immersion device 4 are lifted along the screw rod 232, and the second inductor 63 monitors the position of the lifting block 234 in real time, and sends a signal to the electric control device 5 when reaching the predetermined position, and the electric control device 5 controls the lifting motor 233 to stop working, so that the product to be immersed in tin is immersed in the tin liquid in the tin furnace 31 to complete the tin immersion treatment. During the tin immersion process, the thermocouple 33 monitors the temperature in the tin furnace 31 in real time, and feeds back the temperature signal to the electric control device 5, and the electric control device 5 controls the working state of the heating rod 32 according to the preset temperature range, so as to ensure that the tin liquid is always at a suitable working temperature.

[0056] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A micro-tin dipper characterized by: It includes base (1); Two-axis transplanting device (2), which is provided on the base (1); Hot tin device (3), which is provided on the base (1); Tin immersion device (4), which is provided on the two-axis transplanting device (2) and above the hot tin device (3); Electric control device (5), which is provided on the base (1) and electrically connected with the two-axis transplanting device (2), the hot tin device (3) and the tin immersion device (4).

2. A micro-tinning machine according to claim 1, characterized in that: The two-axis transplanting device (2) includes a fixed frame (21) provided on the base (1); A moving assembly (22) is provided on the fixed frame (21); A lifting assembly (23) is fixedly connected with the moving assembly (22), and the lifting assembly (23) is connected with the tin immersion device (4) at the bottom.

3. A micro-tinning machine according to claim 2, wherein: The moving assembly (22) includes a fixed seat (221) provided on one side of the fixed frame (21); A moving screw (222) is rotatable on the fixed seat (221); A moving motor (223) has an output shaft penetrating one end of the fixed seat (221) and fixedly connected with the moving screw (222); A moving block (224) is sleeved on the moving screw (222) and threadedly connected with the moving screw (222) on one side, and the lifting assembly (23) is arranged on the moving block (224); A slide rail (225) is arranged on the other side of the fixed frame (21) and in sliding fit with the moving block (224).

4. A micro-tinning machine according to claim 3, wherein: The moving assembly (22) further includes a drag chain (226) connected with the moving block (224) at one end and with the fixed frame (21) at the other end.

5. A micro-tinning machine according to claim 3, wherein: The lifting assembly (23) includes a lifting frame (231) fixedly arranged on the moving assembly (22); A lead screw (232) is rotatable in the lifting frame (231); A lifting motor (233) is arranged on the top of the lifting frame (231), and an output shaft of the lifting motor (233) is fixedly connected with the lead screw (232); A lifting block (234) is sleeved on the lead screw (232), and the tin immersion device (4) is connected with the lifting block (234).

6. A micro-tinning machine according to claim 5, wherein: Further including an induction device (6) including a first inductor (61) arranged on one side of the fixed frame (21) and electrically connected with the electric control device (5); A first induction plate (62) is arranged on the side of the moving block (224) close to the first inductor (61). A second inductor (63) is arranged on one side of the lifting frame (231) and is electrically connected with the electric control device (5); A second induction plate (64) is arranged on one side of the lifting block (234) close to the second inductor (63).

7. A micro-tinning machine according to claim 1, wherein: The tin immersion device (4) comprises a fixed plate (41) fixedly arranged on the two-axis transplanting device (2); Two cross beams (42) are symmetrically arranged on the fixed plate (41) and above the hot tin device (3); A fixed block (43) is detachably connected to one end of the cross beam (42) away from the fixed plate (41); An adjusting block (44) is detachably connected to one end of the cross beam (42) close to the fixed plate (41), and a supporting area is formed between the adjusting block (44) and the fixed block (43).

8. A micro-tinning machine according to claim 1, characterized in that: The hot tin device (3) comprises a tin furnace (31) fixedly arranged on the base (1) and below the tin immersion device (4); A heating rod (32) is arranged in the tin furnace (31); A thermocouple (33) is arranged in the tin furnace (31).

9. A micro-tinning machine according to claim 3, wherein: A shaft coupling is connected between the moving motor (223) and the moving screw rod (222).

Images