Welding equipment for single-chip microcomputer machining

Abstract

The welding equipment comprises an elastic supporting mechanism and an elastic connecting mechanism, the elastic supporting mechanism comprises a supporting frame, a rotating motor, a cam, a lower-layer supporting disc, a guide rod and a telescopic spring, the rotating motor is installed on the side edge of the supporting frame, the cam is installed at the output end of the rotating motor, and the lower-layer supporting disc is installed on the lower-layer supporting disc. The lower supporting disc is located below the cam and installed at the upper end of one side of the supporting frame, the connecting ring is installed on the outer side of the welding head, the connecting side ring is installed on the outer side of the connecting ring, the connecting rod is installed at the upper end of the connecting side ring, the connecting column is installed at the upper end of the connecting rod, and the lower supporting disc is installed at the lower end of the connecting column. The supporting disc is installed at the upper end of the connecting column, and the pressing connecting ball is installed in the middle of the upper end of the supporting disc. According to the single-chip microcomputer welding device, rapid contact welding can be conducted on the welding position of a single-chip microcomputer, and the safety around the welding point cannot be affected while it is guaranteed that welding is stable and accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to welding equipment processed by a single chip computer. Background Art

[0002] Welding, also known as fusion or melting, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0003] A single-chip microcomputer, also known as a single-chip microcontroller, is an integrated circuit chip. The soldering feet of multiple supports are soldered to the single-chip microcomputer support board. Since the distance between the soldering feet is too close, when soldering, it is easy to have the effect of spreading the influence of the soldering feet around the current soldering points, causing multiple soldering points to overlap, resulting in the device being unable to be used normally.

[0004] Therefore, we provide a welding device for single chip microcomputer processing. Utility Model Content

[0005] The purpose of the utility model is to provide a single chip microcomputer-processed welding device to solve the above-mentioned technical problems, so as to achieve fast and accurate spot welding and effectively prevent the surrounding welding feet from being affected.

[0006] In view of this, the utility model provides a welding device for single chip microcomputer processing, comprising an elastic supporting mechanism and an elastic connecting mechanism.

[0007] The elastic support mechanism includes a support frame, a rotating motor, a cam, a lower support plate, a guide rod, and a telescopic spring. The rotating motor is installed on the side of the support frame, the cam is installed on the output end of the rotating motor, the lower support plate is located below the cam, the lower support plate is installed on the upper end of one side of the support frame, the guide rod is installed on the upper end of the lower support plate, and the telescopic spring is installed on the outside of the guide rod.

[0008] The elastic connection mechanism includes a welding head, a connecting ring, a connecting edge ring, a connecting rod, a connecting column, a supporting disc, and a press-connecting ball. The connecting ring is installed on the outside of the welding head, the connecting edge ring is installed on the outside of the connecting ring, the connecting rod is installed on the upper end of the connecting edge ring, the connecting column is installed on the upper end of the connecting rod, the supporting disc is installed on the upper end of the connecting column, and the press-connecting ball is installed in the middle of the upper end of the supporting disc.

[0009] Among them, the welding head is plugged into the lower support plate, the connecting edge ring is plugged into the guide rod, the upper end of the telescopic spring is installed on the lower end of the connecting edge ring, the guide rod is located in the middle of the connecting rod, and the press-connecting ball is located below the cam.

[0010] Preferably, the elastic support mechanism also includes a rotating nut and a rotating connecting ring. The rotating nut is screwed together with the outer thread of the guide rod. The rotating connecting ring is rotatably installed on the upper end of the rotating nut. The upper end of the rotating nut is fixedly connected to the lower end of the telescopic spring. The rotating connecting ring is also plugged into the guide rod.

[0011] Preferably, the elastic support mechanism further comprises a limiting top plate for limiting the position of the guide rod, and the limiting top plate is mounted on the upper end of the guide rod.

[0012] Preferably, the number of the guide rods is consistent with that of the connecting edge rings, and there are at least five guide rods, and there are at least five connecting rods on the outside of each guide rod, and the support disk is connected to five connecting columns at the same time.

[0013] Preferably, an upper support plate is installed below the rotating motor, the upper support plate is installed on the side of the support frame, and the upper support plate is plugged into the connecting column.

[0014] Preferably, a middle support plate is installed below the upper support plate, the middle support plate is installed on the side of the support frame, and the middle support plate is plugged into the connecting rod.

[0015] Preferably, the middle support plate is located above the limiting top plate, and the middle support plate is used to limit the position of the limiting top plate.

[0016] Compared with the prior art, the utility model provides a single chip microcomputer processing welding equipment, which has the following beneficial effects:

[0017] 1. The utility model, under the elasticity of the telescopic spring and the connection of the connecting side ring and the connecting ring, makes the welding head follow the telescopic spring to reset synchronously, so that the welding head moves out of the welding range, so that the device forms a fast spot welding effect, thereby being able to perform fast contact welding on the welding part of the single-chip microcomputer, ensuring that the welding is stable and accurate without affecting the safety around the welding point.

[0018] 2. The utility model achieves the contraction of the telescopic spring by rotating the rotating nut when the rotating nut is threadedly connected to the guide rod, thereby shortening the running distance of the telescopic spring and improving the elasticity of the telescopic spring without replacing the telescopic spring itself.

[0019] 3. The utility model can evenly support the connection position of the support disc under the connection support of five connection columns, and can evenly disperse the force generated by the downward movement of the device under the connection support of five connection side rings and five connection rods outside each connection side ring.

[0020] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the welding part of a single-chip microcomputer-processed welding device proposed in the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of an elastic support mechanism of a single-chip microcomputer-processed welding device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the spring adjustment part of a welding device processed by a single chip microcomputer proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the front view structure of an elastic connection mechanism of a single chip microcomputer-processed welding device proposed by the utility model;

[0025] Figure 5 The utility model discloses a device using state structure diagram of a single chip microcomputer processing welding device.

[0026] In the figure: 1. Support frame; 101. Rotating motor; 102. Cam; 103. Upper support plate; 104. Middle support plate; 105. Lower support plate; 106. Guide rod; 107. Rotating nut; 108. Rotating connecting ring; 109. Telescopic spring; 110. Limiting top plate; 2. Welding head; 201. Connecting ring; 202. Connecting side ring; 203. Connecting rod; 204. Connecting column; 205. Support disc; 206. Press connecting ball. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Embodiment 1: A welding device for single chip microcomputer processing, such as Figure 1-Figure 5 As shown, it includes an elastic supporting mechanism and an elastic connecting mechanism.

[0030] The elastic support mechanism includes a support frame 1, a rotating motor 101, a cam 102, a lower support plate 105, a guide rod 106, and a telescopic spring 109. The rotating motor 101 is installed on the side of the support frame 1, the cam 102 is installed on the output end of the rotating motor 101, the lower support plate 105 is located below the cam 102, the lower support plate 105 is installed on the upper end of one side of the support frame 1, the guide rod 106 is installed on the upper end of the lower support plate 105, and the telescopic spring 109 is installed on the outside of the guide rod 106.

[0031] The elastic connection mechanism includes a welding head 2, a connecting ring 201, a connecting edge ring 202, a connecting rod 203, a connecting column 204, a supporting disc 205, and a press-connecting ball 206. The connecting ring 201 is installed on the outside of the welding head 2, the connecting edge ring 202 is installed on the outside of the connecting ring 201, the connecting rod 203 is installed on the upper end of the connecting edge ring 202, the connecting column 204 is installed on the upper end of the connecting rod 203, the supporting disc 205 is installed on the upper end of the connecting column 204, and the press-connecting ball 206 is installed in the middle of the upper end of the supporting disc 205.

[0032] Among them, the welding head 2 is plugged into the lower support plate 105, the connecting edge ring 202 is plugged into the guide rod 106, the upper end of the telescopic spring 109 is installed on the lower end of the connecting edge ring 202, the guide rod 106 is located in the middle of the connecting rod 203, and the pressing connecting ball 206 is located below the cam 102.

[0033] When the welding head 2 is moved to the welding position, the rotating motor 101 is first started to rotate the cam 102 at the output end at the same time, and the pressing connecting ball 206 below is pressed and moved. Based on the fact that the pressing connecting ball 206 is installed in the middle of the supporting disc 205, when the pressing connecting ball 206 is pressed, it drives the supporting disc 205 to move downward horizontally and stably, so that the middle connecting ring 201 and the connecting edge ring 202 are stably moved downward under the transmission of the connecting rod 203 and the connecting column 204, so that under the guidance of the connecting edge ring 202 and the guide rod 106, the telescopic spring 109 is pressed and contracted, so that the lower end of the welding head 2 moves downward at the same time and contacts with the welding position, and the rotating motor 101 Under the continuous rotation, when the cam 102 and the pressing connecting ball 206 move out of the contact range, the welding of the welding head 2 is completed. At the same time, the compressed state of the telescopic spring 109 is released. Under its own elasticity, under the connection of the connecting edge ring 202 and the connecting ring 201, the welding head 2 follows the telescopic spring 109 to reset and move synchronously, so that the welding head 2 moves out of the welding range, and the device forms a fast spot welding effect, so that the single-chip microcomputer welding point can be quickly contact welded, ensuring that the welding is stable and accurate without affecting the safety around the welding point. In addition, due to the gradual decrease of the elasticity of the telescopic spring 109 each time, its elastic shaking will not affect the stability of the welding head 2 after spot welding.

[0034] like Figure 1-Figure 5 As shown, the elastic support mechanism also includes a rotating nut 107 and a rotating connecting ring 108. The rotating nut 107 is screwed together with the outer thread of the guide rod 106. The rotating connecting ring 108 is rotatably installed on the upper end of the rotating nut 107. The upper end of the rotating nut 107 is fixedly connected to the lower end of the telescopic spring 109. The rotating connecting ring 108 is simultaneously plugged into the guide rod 106.

[0035] By rotating the rotating nut 107, it can be moved in height when it is threadedly connected with the guide rod 106, so that the rotating connecting ring 108 can move at the same time, thereby shrinking the distance of the telescopic spring 109. Without replacing the telescopic spring 109 itself, the running distance of the telescopic spring 109 can be shortened, and the elasticity of the telescopic spring 109 can be improved, so that the device can move under the support of different elastic forces, and the device can adjust the elastic force according to actual needs, thereby ensuring the diversity of the device when it is moved.

[0036] like Figure 1-Figure 5 As shown, the elastic support mechanism also includes a limiting top plate 110 for limiting the position of the guide rod 106 , and the limiting top plate 110 is installed on the upper end of the guide rod 106 .

[0037] Under the limitation of the limiting top plate 110, based on its own specifications being larger than the specifications at the connection between the guide rod 106 and the connecting edge ring 202, it can limit the elastic movement of the connecting edge ring 202, thereby improving the accuracy and reliability of the moving positions of the connecting ring 201, the connecting edge ring 202 and the welding head 2.

[0038] Embodiment 2: A welding device for single chip microcomputer processing, such as Figure 1-Figure 5 As shown, the number of guide rods 106 is consistent with that of connecting edge rings 202 , and there are at least five guide rods 106 , and at least five connecting rods 203 are arranged outside each guide rod 106 , and the supporting disk 205 is connected to five connecting columns 204 at the same time.

[0039] With the connection support of the five connecting columns 204, the connection position of the support disc 205 can be evenly supported, and with the connection support of the five connecting side rings 202 and the five connecting rods 203 outside each connecting side ring 202, the force generated by the downward movement of the device can be evenly dispersed, ensuring the accuracy and stability of the transmission movement of the welding joint 2.

[0040] like Figure 1-Figure 5 As shown, an upper support plate 103 is installed below the rotating motor 101 . The upper support plate 103 is installed on the side of the support frame 1 . The upper support plate 103 is plugged into the connecting column 204 .

[0041] A middle support plate 104 is installed below the upper support plate 103 . The middle support plate 104 is installed on the side of the support frame 1 . The middle support plate 104 is plugged into the connecting rod 203 .

[0042] The middle support plate 104 is located above the limiting top plate 110 , and the middle support plate 104 is used to limit the position of the limiting top plate 110 .

[0043] Under the simultaneous limiting guidance of the upper support plate 103 and the middle support plate 104, the accuracy and stability during pressing movement and resetting movement are guaranteed, further improving the accuracy and reliability of the moving direction of the device during spot welding. At the same time, under the resetting limit of the limiting top plate 110 of the middle support plate 104, the stability and reliability of the connection of the limiting top plate 110 itself is guaranteed when it is limiting support.

[0044] Working principle: When the welding head 2 is moved to the single chip welding position, the rotating motor 101 is first started to rotate the cam 102 at the output end at the same time, and the pressing connecting ball 206 below is pressed and moved. Based on the installation of the pressing connecting ball 206 in the middle of the supporting disc 205, when the pressing connecting ball 206 is pressed, it drives the supporting disc 205 to move downward horizontally and stably, so that the middle connecting ring 201 and the connecting side ring 202 are driven by the connecting rod 203 and the connecting column 204 to move downward stably, so that under the guidance of the connecting side ring 202 and the guide rod 106, the telescopic spring 109 is pressed and contracted. The lower end of the welding head 2 is moved downward at the same time to contact the welding point. Under the continuous rotation of the rotating motor 101, when the cam 102 and the pressing connecting ball 206 move out of the contact range, the welding of the welding head 2 is completed. At the same time, the compressed state of the telescopic spring 109 is released. Under its own elasticity and the connection of the connecting edge ring 202 and the connecting ring 201, the welding head 2 follows the telescopic spring 109 to reset and move synchronously, so that the welding head 2 moves out of the welding range, so that the device forms a fast spot welding effect, thereby being able to perform fast contact welding on the welding point of the single-chip microcomputer, ensuring that its welding is stable and accurate without affecting the safety around the welding point.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding device for single chip microcomputer processing, comprising an elastic support mechanism and an elastic connection mechanism, characterized in that: The elastic support mechanism comprises a support frame (1), a rotating motor (101), a cam (102), a lower support plate (105), a guide rod (106), and a telescopic spring (109); the rotating motor (101) is mounted on a side of the support frame (1); the cam (102) is mounted on an output end of the rotating motor (101); the lower support plate (105) is located below the cam (102); the lower support plate (105) is mounted on an upper end of one side of the support frame (1); the guide rod (106) is mounted on an upper end of the lower support plate (105); and the telescopic spring (109) is mounted on an outer side of the guide rod (106); The elastic connection mechanism comprises a welding head (2), a connection ring (201), a connection edge ring (202), a connection rod (203), a connection column (204), a support disc (205), and a push-connection ball (206), wherein the connection ring (201) is mounted on the outside of the welding head (2), the connection edge ring (202) is mounted on the outside of the connection ring (201), the connection rod (203) is mounted on the upper end of the connection edge ring (202), the connection column (204) is mounted on the upper end of the connection rod (203), the support disc (205) is mounted on the upper end of the connection column (204), and the push-connection ball (206) is mounted on the middle part of the upper end of the support disc (205); The welding head (2) is plugged into the lower support plate (105), the connecting edge ring (202) is plugged into the guide rod (106), the upper end of the telescopic spring (109) is mounted on the lower end of the connecting edge ring (202), the guide rod (106) is located in the middle of the connecting rod (203), and the pressing connecting ball (206) is located below the cam (102).

2. The single chip microcomputer processing welding equipment according to claim 1, characterized in that: The elastic support mechanism further comprises a rotating nut (107) and a rotating connecting ring (108); the rotating nut (107) is screwed together with the outer side of the guide rod (106) by means of a thread; the rotating connecting ring (108) is rotatably mounted on the upper end of the rotating nut (107); the upper end of the rotating nut (107) is fixedly connected to the lower end of the telescopic spring (109); and the rotating connecting ring (108) is simultaneously plugged into the guide rod (106).

3. The single chip microcomputer processing welding equipment according to claim 1, characterized in that: The elastic support mechanism further comprises a limiting top plate (110) used for limiting the position of the guide rod (106); the limiting top plate (110) is mounted on the upper end of the guide rod (106).

4. The single chip microcomputer processing welding equipment according to claim 1, characterized in that: The number of the guide rods (106) is the same as the number of the connecting edge rings (202), and there are at least five guide rods (106), and each guide rod (106) has at least five connecting rods (203) on the outside, and the supporting disc (205) is connected to the five connecting columns (204) at the same time.

5. The single chip microcomputer processing welding equipment according to claim 3, characterized in that: An upper support plate (103) is installed below the rotating motor (101), the upper support plate (103) is installed on the side of the support frame (1), and the upper support plate (103) is plugged into the connecting column (204).

6. The single chip microcomputer processing welding equipment according to claim 5, characterized in that: A middle support plate (104) is installed below the upper support plate (103), the middle support plate (104) is installed on the side of the support frame (1), and the middle support plate (104) is plugged into the connecting rod (203).

7. The single chip microcomputer processing welding equipment according to claim 6, characterized in that: The middle-layer support plate (104) is located above the position-limiting top plate (110), and the middle-layer support plate (104) is used to limit the position of the position-limiting top plate (110).

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