Limiting carrier of SMT (Surface Mount Technology) tin furnace

Abstract

The utility model discloses a limit carrier of an SMT (Surface Mount Technology) tin furnace in the technical field of SMT carriers, which comprises two side plates, a first sliding chute is fixedly arranged on the inner side of each side plate, adjustable clamping plates are sleeved on two sides of each first sliding chute in a sliding manner, first limit clamping grooves are fixedly arranged on the inner sides of the adjustable clamping plates, and the first limit clamping grooves are fixedly arranged on the inner sides of the adjustable clamping plates. The surfaces of the two side plates are slidably sleeved with sliding blocks, the inner sides of the sliding blocks are slidably connected with adjustable clamping blocks, and second limiting clamping grooves are fixedly formed in the inner sides of the adjustable clamping blocks. According to the arrangement, through sliding adjustment, the device can adapt to PCBs of different sizes, the application range is wide, repeated replacement is not needed, operation is more convenient, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of SMT mounting tools, and in particular relates to a position limiting tool for SMT mounting tools passing through a tin furnace. Background Art

[0002] SMT technology is the use of SMD components to perform surface mounting. Its principle is to automatically place SMD components on the PCB board through a high-precision mounting machine. Simply put, SMD is a surface mount device, and SMT is a surface mount technology.

[0003] When the existing SMT technology is mounted, a jig is needed to fix the PCB board before mounting. The existing jig can usually only fix matching PCB boards. When mounting PCB boards of different sizes, different jig racks need to be replaced, which wastes a lot of time, seriously affects production efficiency, and has certain limitations. Utility Model Content

[0004] The purpose of the utility model is to provide a limiting carrier for SMT patches passing through a tin furnace, so as to solve the problem mentioned in the above background technology that the existing jigs cannot match PCB boards of different sizes well, resulting in the need to replace different carriers when mounting different SMTs, wasting a lot of time and having certain limitations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limiting carrier for an SMT patch passing through a tin furnace, comprising a side plate, wherein there are two side plates, a first sliding groove is fixedly provided on the inner side of the side plate, adjustable clamps are slidably sleeved on both sides of the first sliding groove, a first limiting clamping groove is fixedly provided on the inner side of the adjustable clamp, sliders are slidably sleeved on the surfaces of the two side plates, an adjustable clamping block is slidably connected to the inner side of the slider, and a second limiting clamping groove is fixedly provided on the inner side of the adjustable clamping block.

[0006] Preferably, a screw rod is slidably sleeved inside the adjustable splint, one end of the screw rod is fixedly connected to a limit block, and the other end of the screw rod is threadedly sleeved with a limit nut.

[0007] Preferably, the center of the screw rod is designed as a sliding rod, and the end of the screw rod is designed as a threaded rod.

[0008] Preferably, a second sliding groove is fixedly provided at the lower end of the sliding block, and a locking screw is threadedly connected to the lower end of the adjustable clamping block.

[0009] Preferably, a fixing frame is fixedly connected to the lower ends of both sides of the side plate, a fixed transverse plate is fixedly connected to the center of the fixing frame, and a driving motor is fixedly connected to one side of the fixed transverse plate.

[0010] Preferably, one side of the drive motor is fixedly connected to a cooling fan via a shaft, the drive motor is electrically connected to a battery via a wire, and the battery is fixedly connected to one side of a fixing frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can be adjusted by sliding to adapt to PCB boards of different sizes, has a wide range of applications, does not need to be replaced repeatedly, is more convenient to operate, and speeds up production efficiency.

[0013] 2. After SMT mounting, the utility model can quickly dissipate heat, which is conducive to rapid cooling and molding of mounting, speeding up the molding time and making it more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a side structural schematic diagram of the side panel of the utility model;

[0016] Figure 3 It is a schematic diagram of the back structure of the side panel of the utility model.

[0017] In the figure: 1. side panel; 2. first slide groove; 3. adjustable clamp; 4. first limit clamp groove; 5. slider; 6. adjustable clamp block; 7. second limit clamp groove; 8. screw rod; 9. limit block; 10. limit nut; 11. second slide groove; 12. locking screw; 13. fixing bracket; 14. fixed horizontal plate; 15. drive motor; 16. cooling fan; 17. battery. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a limiting carrier for an SMT patch passing through a tin furnace, comprising a side plate 1, wherein the number of the side plates 1 is two, a first slide groove 2 is fixedly provided on the inner side of the side plate 1, and adjustable clamping plates 3 are slidably sleeved on both sides of the first slide groove 2, and a first limiting clamping groove 4 is fixedly provided on the inner side of the adjustable clamping plate 3, and sliding blocks 5 are slidably sleeved on the surfaces of the two side plates 1, and an adjustable clamping block 6 is slidably connected to the inner side of the sliding block 5, and a second limiting clamping groove 7 is fixedly provided on the inner side of the adjustable clamping block 6.

[0020] In the present embodiment, the adjustable clamping plates 3 slidingly arranged on both sides of the first slide groove 2 can clamp the two ends of the PCB board when sliding to perform a certain limit. At the same time, the adjustable clamping blocks 6 that can slide on the side can limit and support the side of the PCB board. The whole can be fixed by limiting the two ends and both sides. This design method can be adjusted by sliding to adapt to PCB boards of different sizes. It has a wide range of applications and does not require repeated replacement. It is more convenient to operate and improves production efficiency.

[0021] Specifically, a screw rod 8 is slidably sleeved inside the adjustable clamping plate 3 , one end of the screw rod 8 is fixedly connected to a limit block 9 , and the other end of the screw rod 8 is threadedly sleeved with a limit nut 10 .

[0022] In this embodiment, the limit block 9 can be abutted against one side of the side plate 1, and the limit nut 10 can be abutted against the other side by threaded rotation, so that the adjustable clamping plate 3 is fixed after sliding.

[0023] Specifically, the center of the screw rod 8 is designed as a slide rod, and the end of the screw rod 8 is designed as a thread.

[0024] In this embodiment, by using a sliding rod in the center, the adjustable clamping plate 3 can be better engaged to limit and fix the adjustable clamping plate 3.

[0025] Specifically, a second sliding groove 11 is fixedly provided at the lower end of the sliding block 5 , and a locking screw 12 is threadedly connected to the lower end of the adjustable clamping block 6 .

[0026] In this embodiment, the adjustable clamping block 6 can be locked and fixed by means of the provided locking screw 12 after the adjustable clamping block 6 is adjusted.

[0027] Specifically, the lower ends of both sides of the side plate 1 are fixedly connected with a fixing frame 13 , the center of the fixing frame 13 is fixedly connected with a fixing transverse plate 14 , and one side of the fixing transverse plate 14 is fixedly connected with a driving motor 15 .

[0028] In this embodiment, the drive motor 15 is conveniently fixed by means of the fixed transverse plate 14 .

[0029] Specifically, a cooling fan 16 is fixedly connected to one side of the driving motor 15 via a shaft. The driving motor 15 is electrically connected to a battery 17 via a wire. The battery 17 is fixedly connected to one side of the fixing frame 13 .

[0030] In this embodiment, the battery 17 can provide power for the driving motor 15. After the driving motor 15 rotates, it can drive the cooling fan 16 to rotate, thereby quickly dissipating heat after SMT mounting, which is conducive to rapid cooling and molding of the mounting.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The limiting carrier for SMT patch passing through the tin furnace includes a side plate, which is characterized by: There are two side panels, and a first sliding groove is fixedly provided on the inner side of the side panel, and adjustable clamps are slidably sleeved on both sides of the first sliding groove, and a first limiting clamping groove is fixedly provided on the inner side of the adjustable clamping plate, and sliders are slidably sleeved on the surfaces of the two side panels, and an adjustable clamping block is slidably connected to the inner side of the slider, and a second limiting clamping groove is fixedly provided on the inner side of the adjustable clamping block.

2. The position limiting carrier for SMT patch soldering furnace according to claim 1, characterized in that: A screw rod is slidably sleeved inside the adjustable clamping plate, one end of the screw rod is fixedly connected to a limit block, and the other end of the screw rod is threadedly sleeved with a limit nut.

3. The position limiting carrier for SMT patch soldering furnace according to claim 2, characterized in that: The center of the screw rod is designed as a sliding rod, and the end of the screw rod is designed as a thread.

4. The position limiting carrier for SMT patch soldering furnace according to claim 1, characterized in that: The lower end of the sliding block is fixedly provided with a second sliding groove, and the lower end of the adjustable clamping block is threadedly connected with a locking screw.

5. The position limiting carrier for SMT patch soldering furnace according to claim 1, characterized in that: The lower ends of both sides of the side plates are fixedly connected with fixing frames, the center of the fixing frames is fixedly connected with a fixed transverse plate, and one side of the fixed transverse plate is fixedly connected with a driving motor.

6. The position limiting carrier for SMT patch soldering furnace according to claim 5, characterized in that: One side of the driving motor is fixedly connected to a cooling fan via a shaft, the driving motor is electrically connected to a battery via a wire, and the battery is fixedly connected to one side of a fixing frame.

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