Solder ball production frame

Abstract

The utility model discloses a solder ball production frame. The solder ball production frame comprises a base, a frame body and a pouring seat, wherein the frame body is fixedly arranged on the base; the pouring seat is rotationally arranged in the frame body; two forming plates are arranged in the frame body, a plurality of forming grooves distributed in a linear array are formed in the forming plates, and an open groove is formed in the frame body; according to the utility model, solder balls can be continuously produced without interruption or pause, so that the production efficiency is improved, the forming plate can smoothly perform casting, sliding, overturning and moving through the control of the electric push rod, the whole production process is continuous, and meanwhile, the forming plate is not easy to fall off in the sliding process, so that the production efficiency is improved. The cast raw materials can rapidly and horizontally move along the sliding grooves, when the vacant forming plate rotates, the raw materials in the forming grooves can be fully cooled, the rapid cooling process is beneficial to rapid solidification of the solder balls, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solder ball production racks, in particular to a solder ball production rack. Background Art

[0002] Solder balls are small balls of solder formed on the surface of laminates, solder masks or wires during the soldering process, usually after wave soldering or reflow soldering. The reason for this may be that when soldering the printed board, the moisture near the through-holes on the printed board is heated and turns into steam.

[0003] At present, in the process of solder ball production, raw materials are usually poured into the solder ball forming tank. After the raw materials are formed, the forming device can rotate to discharge the formed solder balls, and then continue to pour solder balls for production. However, after the solder balls are poured, it takes a while to wait for the raw materials to be formed. The forming device needs to wait for the solder balls to be formed before it can flip and discharge. This waiting time prolongs the production time of the solder balls and reduces the production efficiency of the solder balls.

[0004] Therefore, it is necessary to design a solder ball production rack to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a solder ball production rack.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A solder ball production rack comprises a base, a frame body fixedly mounted on the base, and a casting seat rotatably mounted in the frame body;

[0008] Two forming plates are arranged in the frame body, a plurality of forming grooves distributed in a linear array are provided on the forming plates, an open slot is provided in the frame body, a slide slot is provided in the open slot, reversal openings are provided at both ends of the slide slot, a guide slot is provided at the relative position between the frame body and the slide slot, a flipping mechanism is provided between the open slot and the forming plates, and a driving mechanism is provided on the frame body.

[0009] Preferably, the flipping mechanism includes a gear fixedly mounted on one end of the forming plate and a plurality of teeth fixedly mounted at both ends of the slot and distributed in a linear array and meshing with the gear. A slider adapted to the slide groove is fixedly mounted on one end of the gear away from the forming plate.

[0010] Preferably, a guide block adapted to the guide groove is rotatably mounted on one end of the forming plate away from the gear.

[0011] Preferably, the driving mechanism includes an extension plate fixedly mounted on one end of the guide block, a support plate fixedly mounted on the extension plate, and a vertical plate fixedly mounted on the extension plate. An electric push rod is fixedly mounted on the frame, and the telescopic end of the electric push rod is fixedly connected to the vertical plate.

[0012] Preferably, the molding groove has the same number of pouring ports as that on the pouring seat.

[0013] Preferably, material guide plates are symmetrically arranged in the frame, and material receiving grooves adapted to the material guide plates are symmetrically opened on the base.

[0014] The utility model has the following beneficial effects:

[0015] By setting up the forming plate and the flipping mechanism, the equipment can continuously produce solder balls without interruption or pause, thereby improving production efficiency. Through the control of the electric push rod, the forming plate can be smoothly cast, slid, flipped and moved, so that the entire production process is continuous. At the same time, when the forming plate is sliding, the cast raw materials can be quickly moved horizontally along the chute, and when the idle forming plate rotates, the raw materials in the forming trough can be fully cooled. This rapid cooling process helps the solder balls to solidify quickly, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a solder ball production rack proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0018] Figure 3 This is a schematic diagram of the overall multi-angle structure of a solder ball production rack proposed by the utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of the structure at B;

[0020] In the figure: 1. base; 11. material receiving trough; 2. frame; 21. material guide plate; 22. slot; 23. slide; 24. flipping mouth; 25. guide groove; 3. casting seat; 4. forming plate; 41. forming trough; 42. flipping mechanism; 421. gear; 422. teeth; 423. slider; 43. guide block; 5. driving mechanism; 51. extension plate; 511. support plate; 512. vertical plate; 52. electric push rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 , a solder ball production rack, comprising a base 1, a frame body 2 fixedly mounted on the base 1, and a casting seat 3 rotatably mounted in the frame body 2;

[0023] Two forming plates 4 are arranged in the frame 2, and a plurality of forming grooves 41 distributed in a linear array are provided on the forming plates 4. A slot 22 is provided in the frame 2, and a slide 23 is provided in the slot 22. Turnover openings 24 are provided at both ends of the slide 23. A guide groove 25 is provided at the relative position between the frame 2 and the slide 23. A turning mechanism 42 is provided between the slot 22 and the forming plates 4, and a driving mechanism 5 is provided on the frame 2. Through the coordinated use of the two forming plates 4, continuous production of solder balls can be realized, and the solder balls can be cooled and formed during the movement of the forming plates 4, which reduces the cooling time of the solder balls and improves the production efficiency of the solder balls.

[0024] Reference Figure 2 The flip mechanism 42 includes a gear 421 fixedly mounted on one end of the forming plate 4 and a plurality of teeth 422 fixedly mounted at both ends of the slot 22 and arranged in a linear array to mesh with the gear 421. A slider 423 adapted to the slide 23 is fixedly mounted on the end of the gear 421 away from the forming plate 4. During the movement, the forming plate 4 can first slide horizontally in cooperation with the slider 423 and the slide 23, and then the forming plate 4 can rotate to discharge materials in cooperation with the gear 421 and the teeth 422.

[0025] Reference Figure 3 The end of the forming plate 4 away from the gear 421 is rotatably mounted with a guide block 43 adapted to the guide groove 25. The guide block 43 slides in the guide groove 25 to ensure that the forming plate 4 can operate stably.

[0026] Reference Figure 4 The driving mechanism 5 includes an extension plate 51 fixedly mounted on one end of the guide block 43, a support plate 511 fixedly mounted on the extension plate 51, and a vertical plate 512 fixedly mounted on the extension plate 51. An electric push rod 52 is fixedly mounted on the frame 2, and the telescopic end of the electric push rod 52 is fixedly connected to the vertical plate 512. When the electric push rod 52 is telescopic, it can drive the guide block 43 and the forming plate 4 to move through the vertical plate 512, the support plate 511 and the extension plate 51, thereby driving the forming plate 4.

[0027] Reference Figure 1The number of the molding grooves 41 and the pouring ports on the pouring seat 3 is the same. This ensures that the raw materials can enter the molding grooves 41 for molding when the pouring seat 3 is poured.

[0028] Reference Figure 3 A material guide plate 21 is symmetrically arranged in the frame 2, and a material receiving trough 11 adapted to the material guide plate 21 is symmetrically opened on the base 1. When the forming plate 4 is turned over, the formed solder balls can enter the material receiving trough 11 through the material guide plate 21 and be collected.

[0029] The specific working principle of the utility model is as follows:

[0030] First, in the initial state, one forming plate 4 is located directly below the pouring seat 3. At this time, the pouring seat 3 can be opened to pour the raw materials into the forming groove 41 on the forming plate 4. After the pouring is completed, the electric push rod 52 can be opened to drive the guide block 43 and the forming plate 4 to slide along the guide groove 25 through the vertical plate 512, the support plate 511 and the extension plate 51. During the sliding process of the forming plate 4, the forming plate 4 for pouring the raw materials can first slide horizontally along the slide groove 23 through the slider 423, and at this time, the other empty forming plate 4 can be rotated under the action of the gear 421 and the teeth 422. When the forming plate 4 for pouring the raw materials starts to flip, the empty forming plate 4 can be rotated to the horizontal state, and the raw materials in the molding groove 41 can be cooled during this process, and continuing to turn on the electric push rod 52 can drive the empty molding plate 4 to move to the bottom of the casting seat 3, and the molding plate 4 for casting the raw materials can be turned over under the action of the gear 421 and the teeth 422, and the cooled solder balls in the molding groove 41 can fall onto the guide plate 21 under the action of gravity and enter the collecting trough 11 for collection. The above working principle can be continued to produce solder balls continuously, and the cooling time of the solder ball raw materials is shortened during the entire production process, thereby improving the efficiency of solder ball production. The working principle and installation method of the casting seat 3 are both existing mature technologies and will not be elaborated on here.

[0031] 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 solder ball production rack, comprising a base (1), a frame body (2) fixedly mounted on the base (1), and a casting seat (3) rotatably mounted in the frame body (2); It is characterized in that Two forming plates (4) are arranged in the frame (2), and a plurality of forming grooves (41) distributed in a linear array are provided on the forming plates (4). A slot (22) is provided in the frame (2), and a slide groove (23) is provided in the slot (22). Reversal openings (24) are provided at both ends of the slide groove (23). A guide groove (25) is provided at a relative position between the frame (2) and the slide groove (23). A flipping mechanism (42) is provided between the slot (22) and the forming plates (4), and a driving mechanism (5) is provided on the frame (2).

2. A solder ball production rack according to claim 1, characterized in that: The turning mechanism (42) comprises a gear (421) fixedly mounted on one end of the forming plate (4) and a plurality of teeth (422) fixedly mounted at two end positions in the slot (22) and distributed in a linear array and meshing with the gear (421); a slider (423) adapted to the slide groove (23) is fixedly mounted on one end of the gear (421) away from the forming plate (4).

3. A solder ball production rack according to claim 2, characterized in that: A guide block (43) adapted to the guide groove (25) is rotatably mounted on one end of the molding plate (4) away from the gear (421).

4. A solder ball production rack according to claim 3, characterized in that: The driving mechanism (5) comprises an extension plate (51) fixedly mounted on one end of the guide block (43), a support plate (511) fixedly mounted on the extension plate (51), and a vertical plate (512) fixedly mounted on the extension plate (51); an electric push rod (52) is fixedly mounted on the frame (2); and a telescopic end of the electric push rod (52) is fixedly connected to the vertical plate (512).

5. The solder ball production rack according to claim 1, characterized in that: The molding groove (41) has the same number of pouring openings as that on the pouring seat (3).

6. The solder ball production rack according to claim 1, characterized in that: A material guide plate (21) is symmetrically arranged in the frame body (2), and a material receiving groove (11) adapted to the material guide plate (21) is symmetrically opened on the base (1).

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