SMT patch processing cooling device convenient to rotate

Abstract

The utility model relates to the technical field of SMT (Surface Mount Technology), and discloses an SMT processing cooling device convenient to rotate, which comprises a base; the lifting part is arranged at the top of the base; the cooling part is arranged at the top of the base; the chip mounter is fixedly connected to the top of the base; and the bottom legs are fixedly connected to the bottom of the base. The lifting part comprises a telescopic column which is fixedly connected to the top of the base; the fixing plates are fixedly connected to the top of the base, and the fixing plates are symmetrically arranged; and the refrigeration boxes are fixedly connected to the top of the base, and the refrigeration boxes are symmetrically arranged. A driving motor drives a fixing block to rotate, then clamping connection of a double-end telescopic column and a cross opening is controlled, the system can accurately control rotation of a connecting plate and an electric rotating column, accurate positioning of a spray head is achieved, the spray head can evenly spray air under the rotation effect of the electric rotating column, it is guaranteed that a workpiece is subjected to comprehensive and even cooling treatment, and the service life of the workpiece is prolonged. And the cooling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to SMT patch technical field, concretely is a kind of SMT patch processing cooling device convenient to rotate. BACKGROUND

[0002] SMT is surface mount technology, it is the most popular technology and process in current electronic assembly industry.SMT patch refers to the series of process flow on the basis of PCB processing, it is a kind of no pin or short lead surface mount device installation on the surface of printed circuit board or the surface of other substrate, through reflow soldering or dip soldering and other methods to be welded assembly circuit connection technology.Whether in large-scale electronic factory or school-enterprise cooperation school training base, it is equipped with SMT patch production line to produce different specifications, different purposes PCB product.

[0003] In the field of SMT patch processing, the high temperature released in the welding link is undoubtedly a challenge that needs to be dealt with carefully. Unfortunately, the SMT patch processing cooling device widely used at present is mostly of fixed design, and only implements point cooling at a specific position. This limitation not only limits the large-scale rotation of the workpiece during cooling, but also inevitably leads to uneven cooling effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of SMT patch processing cooling device convenient to rotate, to achieve the purpose of solving the above.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of SMT patch processing cooling device convenient to rotate, comprising: base;Lifting position is arranged at the top of the base;Cooling position is arranged at the top of the base;Patch machine, fixedly connected at the top of base;Bottom leg, fixedly connected at the bottom of base.

[0006] Preferably, the lifting position comprises: telescopic column, fixedly connected at the top of base;Fixed plate, fixedly connected at the top of base, the fixed plate is symmetrically arranged;Refrigeration box, fixedly connected at the top of base, the refrigeration box is symmetrically arranged.

[0007] Preferably, one side of the fixed plate is provided with sliding port one, the telescopic end of telescopic column is fixedly connected with placing box, one side of the placing box is fixedly connected with connecting seat, the connecting seat is symmetrically arranged, the inside of the connecting seat is provided with adaptive port, through the telescopic movement of telescopic column, the lifting height of placing box (and workpiece) can be accurately controlled, to realize the fine adjustment of the distance between workpiece and patch machine.

[0008] Preferably, the internal sliding connection of the sliding port one is limited by a limiting column, a connecting column is arranged between the limiting column and the placing box, one end of the connecting column is fixedly connected to one end of the limiting column, and the other end of the connecting column is slidingly connected to one side of the placing box.

[0009] Preferably, the cooling part comprises double-head telescopic columns fixedly connected to the inside of the adaptive port, and a rotating ring symmetrically arranged and rotatingly connected to one end of the connecting seat.

[0010] Preferably, one side of the rotating ring is fixedly connected with a connecting plate, a cross port is formed in the inside of the connecting plate, and an electric rotating column is rotatingly connected between the connecting plates, and a nozzle is in communication with the outer wall of the electric rotating column.

[0011] Preferably, the telescopic end of the double-head telescopic column is fixedly connected with a motor, the output end of the motor is fixedly connected with a limiting plate, the limiting plate is matched with the connecting plate, the limiting plate is matched with the cross port, the output end of the motor is fixedly connected with a fixed block, the fixed blocks are circumferentially equidistantly arranged, and the fixed blocks are matched with the cross port.

[0012] Preferably, one side of the connecting plate is fixedly connected with a suction pump, the output end of the suction pump is in communication with one end of the electric rotating column, a transmission hose is arranged between the suction pump and the refrigeration box, one end of the transmission hose is in communication with the input end of the suction pump, and the other end of the transmission hose is in communication with the inside of the refrigeration box.

[0013] The utility model provides a kind of SMT patch processing cooling device convenient to rotate. With following beneficial effects:

[0014] (1), the utility model drives telescopic column, and the placing box of telescopic column telescopic end slides, so that the limiting column is along the track of sliding port one under the transmission of connecting column, so as to reach the purpose that placing box is stable in lifting, so as to reach the purpose that the position distance between workpiece and paster is conveniently adjusted, subsequently, under the action of cooling part and refrigeration box, workpiece is cooled.

[0015] (2) This utility model drives the fixed block to rotate by a drive motor, thereby controlling the engagement connection between the double-headed telescopic column and the cross. The system can accurately control the rotation of the connecting plate and the electric rotating column, thereby achieving precise positioning of the nozzle. The nozzle can spray air evenly under the action of the electric rotating column's rotation, ensuring that the workpiece receives comprehensive and uniform cooling treatment and improving cooling efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a front view of the present utility model;

[0018] Figure 3 This is a view of the lifting part of the present invention;

[0019] Figure 4 This is a view of the cooling part of the present invention;

[0020] Figure 5 This is a detailed view of the cooling part of the present invention.

[0021] In the diagram: 1. Base; 2. Lifting mechanism; 3. Cooling mechanism; 4. Chip mounter; 5. Base leg.

[0022] 211 Telescopic column, 212 Fixing plate, 213 Refrigeration box, 214 Placement box, 215 Connecting seat, 216 Connecting column, 217 Limiting column;

[0023] 311 Double-headed telescopic column, 312 Motor, 313 Fixing block, 314 Limiting plate, 315 Rotating ring, 316 Connecting plate, 317 Electric rotating column, 318 Nozzle, 319 Air pump, 320 Transmission hose. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through the intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship.For the ordinary skill in the art, can understand the concrete meaning of the above terms in the utility model according to specific circumstances.

[0026] Embodiment one:

[0027] The preferable embodiment of a kind of SMT patch processing cooling device convenient to rotate provided in the utility model comprises Figures 1-5 As shown in: a kind of SMT patch processing cooling device convenient to rotate, including: base 1;Lifting part 2 being arranged at the top of base 1;Cooling part 3 being arranged at the top of base 1;Chip mounter 4, fixedly connected at the top of base 1;Bottom leg 5, fixedly connected at the bottom of base 1.

[0028] Lifting part 2 includes: telescopic column 211, fixedly connected at the top of base 1;Fixed plate 212, fixedly connected at the top of base 1, fixed plate 212 is symmetrically arranged;Refrigeration box 213, fixedly connected at the top of base 1, refrigeration box 213 is symmetrically arranged.

[0029] One side of fixed plate 212 is provided with sliding port one, the telescopic end of telescopic column 211 is fixedly connected with placing box 214, one side of placing box 214 is fixedly connected with connecting seat 215, connecting seat 215 is symmetrically arranged, and adaptive port is formed in the inside of connecting seat 215.

[0030] Limiting column 217 is slidably connected in the inside of sliding port one, connecting column 216 is arranged between limiting column 217 and placing box 214, one end of connecting column 216 is fixedly connected with one end of limiting column 217, and the other end of connecting column 216 is slidably connected with one side of placing box 214.

[0031] Further, the embodiment is driven telescopic column 211, makes placing box 214 of telescopic end of telescopic column 211 slide, to make limiting column 217 slide along the track of sliding port one under the transmission of connecting column 216, to reach the purpose that placing box 214 is lifted stably, to reach the purpose that the position distance between workpiece and chip mounter 4 is conveniently adjusted, subsequently, under the action of cooling part 3 and refrigeration box 213, workpiece is cooled.

[0032] Embodiment two:

[0033] On the basis of the embodiment one, the preferable implementation example of the SMT patch processing cooling device convenient to rotate is provided. Figures 1-5 As shown: the cooling part 3 comprises: a double-headed telescopic column 311 fixedly connected in the inside of the adapting port; a rotating ring 315 rotatably connected at one end of the connecting seat 215, and the rotating ring 315 is symmetrically arranged.

[0034] The connecting plate 316 is fixedly connected at one side of the rotating ring 315, the inside of the connecting plate 316 is provided with a cross port, and the electric rotating column 317 is rotatably connected between the connecting plates 316, and the outer wall of the electric rotating column 317 is provided with a spray head 318.

[0035] The telescopic end of the double-headed telescopic column 311 is fixedly connected with a motor 312, the output end of the motor 312 is fixedly connected with a limiting plate 314, the limiting plate 314 is matched with the connecting plate 316, the limiting plate 314 is matched with the cross port, the output end of the motor 312 is fixedly connected with a fixed block 313, the fixed blocks 313 are circumferentially equidistantly arranged, and the fixed blocks 313 are matched with the cross port.

[0036] The connecting plate 316 is fixedly connected at one side with an air suction pump 319, the output end of the air suction pump 319 is communicated with one end of the electric rotating column 317, the air suction pump 319 and the refrigeration box 213 are provided with a transmission hose 320, one end of the transmission hose 320 is communicated with the input end of the air suction pump 319, and the other end of the transmission hose 320 is communicated with the inside of the refrigeration box 213.

[0037] Further, the motor 312 is driven at the same time, the motor 312 drives the fixed block 313 to rotate, the double-headed telescopic column 311 is driven, the left fixed block 313 is connected with the cross port in a clamping mode, the right fixed block 313 is not connected with the cross port in a clamping mode, the connecting plate 316 is driven to rotate clockwise, the electric rotating column 317 is driven to rotate, the air suction pump 319 is driven, the cold air in the refrigeration box 213 is transmitted to the inside of the electric rotating column 317 through the transmission hose 320, and the cold air is sprayed out through the spray head 318, so that the workpiece is cooled.

[0038] In use, first, drive the telescopic column 211, make the placing box 214 of telescopic end of telescopic column 211 slide, to make the limiting column 217 slide along the track of sliding mouth one under the transmission of connecting column 216, to reach the purpose of stable lifting of placing box 214, to reach the purpose of convenient adjustment of the position distance between workpiece and chip mounter 4, subsequently, under the action of cooling part 3 and refrigeration box 213, workpiece is cooled;Second, drive motor 312 simultaneously, make motor 312 drive fixed block 313 rotation, drive double-end telescopic column 311, make left fixed block 313 and cross mouth engage connection, to make right fixed block 313 not and cross mouth engage connection, to reach the purpose of driving connecting plate 316 clockwise rotation, to drive electric rotary column 317 rotation, subsequently drive air pump 319, make the cold air in refrigeration box 213 under the transmission of transmission hose 320, flow to the inside of electric rotary column 317, to reach the purpose of cooling workpiece by spray head 318, because of the rotation of electric rotary column 317, to reach the purpose of uniform spray cooling of spray head 318, after a period of time, drive right fixed block 313 and cross mouth engage connection, to make left fixed block 313 not and cross mouth engage connection, because the rotation direction of left and right motor 312 is different, to reach the purpose of controlling spray head 318 reciprocating rotation spray cooling.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An SMT patch processing cooling device facilitating rotation, characterized in that, It include base (1); Lifting site (2) is arranged on the top of base (1); Cooling site (3) is arranged on the top of base (1); Chip mounter (4) is fixedly connected on the top of base (1); Bottom leg (5) is fixedly connected on the bottom of base (1); The lifting site (2) includes: Telescopic column (211) is fixedly connected on the top of base (1); Fixed plate (212) is fixedly connected on the top of base (1), the fixed plate (212) is symmetrically arranged; Refrigeration box (213) is fixedly connected on the top of base (1), the refrigeration box (213) is symmetrically arranged; The cooling site (3) includes: Double telescopic column (311) is fixedly connected in the inside of adaptive mouth; Rotary ring (315) is rotatably connected on one end of connecting seat (215), the rotary ring (315) is symmetrically arranged.

2. The SMT patch processing cooling device facilitating rotation according to claim 1, characterized in that: One side of the fixed plate (212) is provided with sliding port one, the telescopic end of the telescopic column (211) is fixedly connected with the placing box (214), one side of the placing box (214) is fixedly connected with the connecting seat (215), the connecting seat (215) is symmetrically arranged, the inside of the connecting seat (215) is provided with adaptive mouth.

3. The SMT patch processing cooling device facilitating rotation according to claim 2, characterized in that: The inside of the sliding port one is slidably connected with the limiting column (217), the connecting column (216) is arranged between the limiting column (217) and the placing box (214), one end of the connecting column (216) is fixedly connected on one end of the limiting column (217), the other end of the connecting column (216) is slidably connected on one side of the placing box (214).

4. The SMT patch processing cooling device facilitating rotation according to claim 1, characterized in that: One side of the rotary ring (315) is fixedly connected with the connecting plate (316), the inside of the connecting plate (316) is provided with cross port, the electric rotating column (317) is rotatably connected between the connecting plate (316), the outside wall of the electric rotating column (317) is communicatedly provided with the spray head (318).

5. The SMT patch processing cooling device facilitating rotation according to claim 1, characterized in that: The telescopic end of the double telescopic column (311) is fixedly connected with the motor (312), the output end of the motor (312) is fixedly connected with the limiting plate (314), the limiting plate (314) is matched with the connecting plate (316), the limiting plate (314) is matched with the cross port, the output end of the motor (312) is fixedly connected with the fixed block (313), the fixed block (313) is circumferentially equidistantly arranged, the fixed block (313) is matched with the cross port.

6. The SMT patch processing cooling device facilitating rotation according to claim 4, characterized in that: One side of the connecting plate (316) is fixedly connected with the air suction pump (319), the output end of the air suction pump (319) is communicated with one end of the electric rotating column (317), the transmission hose (320) is arranged between the air suction pump (319) and the refrigeration box (213), one end of the transmission hose (320) is communicatedly arranged on the input end of the air suction pump (319), the other end of the transmission hose (320) is communicatedly arranged in the inside of the refrigeration box (213).

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