CN210884253U

CN210884253U - Auxiliary automatic circuit board sucking and releasing device of laser resistance trimming machine

Info

Publication number: CN210884253U
Application number: CN201921835474.2U
Authority: CN
Inventors: 涂火军; 张红娥; 王云
Original assignee: Wuhan Shengbolai Electronic Co ltd
Current assignee: Wuhan Shengbolai Electronic Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-30
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the technical field of circuit board processing, especially laser resistance trimming machine assists automatic circuit board device of inhaling puts, to current circuit board production, when meetting the not up to standard circuit board of quality, need the manual work to take, and because the circuit board is small, the hardness is low, in the process of taking, causes the problem of circuit board damage easily, the scheme is put forward now, and it includes package production case, be provided with the processing chamber on the production case, be provided with the transportation belt on the bottom inner wall of processing chamber, the top of transportation belt is provided with a plurality of neatly arranged circuit boards, the both sides of circuit board all are fixedly connected with the lug, the top inner wall of processing chamber is provided with spacing subassembly, and the bottom fixed mounting of spacing subassembly has the lifter plate; the utility model discloses a device body can be picked out unqualified circuit board, need not the manual work and takes, liberates the manpower, and the simple operation has stronger practicality.

Description

Auxiliary automatic circuit board sucking and releasing device of laser resistance trimming machine

Technical Field

The utility model relates to a circuit board processing technology field especially relates to supplementary automatic circuit board device of inhaling of laser trimming machine.

Background

The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board also called as Flexible Circuit Board) FPC Circuit Board (FPC Circuit Board is made of polyimide or polyester film as a base material, has high reliability, excellent Flexible Printed Circuit Board, has the characteristics of high wiring density, light weight, thin thickness and good bending property), and Soft and hard combination Board (Soft and hard combination Board) -FPC and PCB are born and developed, and the new product of Soft and hard combination Board is promoted. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The laser resistance trimming machine is used in the production of the circuit board, the laser beam is used for cutting the thick and thin film resistors according to the preset program of the computer, the resistance value of the resistors is changed by changing the geometric shape of the thick and thin film resistors, after the resistance value of the circuit board is adjusted, the next production process needs to be carried out for processing the circuit board, in the production, when the circuit board with the quality not up to the standard is encountered, the circuit board needs to be manually taken and placed, and because the circuit board is small in size and low in hardness, the circuit board is easy to damage in the taking process, the laser resistance trimming machine auxiliary automatic circuit board sucking and placing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the circuit board production among the prior art, when meetting the not up to standard circuit board of quality, need the manual work to take and put, and because the circuit board is small, hardness is low, at the in-process of taking, causes the shortcoming of circuit board damage easily, and the supplementary automatic circuit board device of inhaling of laser resistance trimming machine of proposing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the auxiliary automatic circuit board sucking and discharging device of the laser resistance trimming machine comprises a production box, wherein a processing cavity is arranged on the production box, a conveying belt is arranged on the inner wall of the bottom of the processing cavity, a plurality of regularly arranged circuit boards are arranged at the top of the conveying belt, the two sides of the circuit board are both fixedly connected with convex blocks, the inner wall of the top of the processing cavity is provided with a limiting component, and the bottom of the limiting component is fixedly provided with a lifting plate, the lifting plate is provided with an adsorption component, an adjusting block is fixedly connected to the middle position of the lifting plate, a threaded hole is arranged on the middle position of the adjusting block, and the thread hole is internally threaded with a thread block, the top of the thread block is fixedly connected with a rotating rod, the top of rotary rod and the top inner wall of processing chamber rotate to be connected, be provided with power component in the processing chamber, and power component and rotary rod fixed connection.

Preferably, the processing hole has been seted up on one side inner wall of process chamber, and the downthehole rotation of processing has two chamber doors that the symmetry set up, be provided with the handle on the chamber door, open the chamber door and can place semi-manufactured goods circuit board at the top of transportation belt.

Preferably, the adsorption component includes two equal fixed mounting air pumps in lifter plate one side, the one end fixedly connected with sucking disc of the breathing pipe of air pump, two sucking discs are located two lugs directly over respectively, and one side fixed mounting of chamber door has the alarm, alarm and air pump electric connection, when producing the incasement and discovering unqualified circuit board, utilize the lifter plate with the sucking disc closely when laminating with the lug, start the air pump this moment, can be with the air escape in the sucking disc, therefore can make sucking disc and lug fixed mutually, and then utilize the lifter plate to rise the circuit board, and when the air pump starts, the alarm just can send the alarm sound, remind relevant personnel to produce the incasement and discover unqualified circuit board.

Preferably, power component includes the rotating electrical machines of fixed mounting in production case one side, the output shaft of rotating electrical machines extends to processing intracavity and fixedly connected with actuating lever, the one end fixed mounting of actuating lever has the second bevel gear, the fixed cover in the outside of rotary rod is equipped with first bevel gear, and first bevel gear and second bevel gear mesh mutually, when needs drive lifter plate go up and down, start rotating electrical machines this moment under the transmission of first bevel gear and second bevel gear, can drive the rotary rod and rotate, and threaded block and regulating block threaded connection on the rotary rod, so can trun into rotary motion to linear motion, therefore can carry out longitudinal movement to driving the lifter plate.

Preferably, spacing subassembly includes two first sleeves that two equal fixed mounting set up at the symmetry on the inner wall of machining cavity top, and the outside slip cover of first sleeve is equipped with the second sleeve, two telescopic bottoms all with the top fixed connection of lifter plate, utilize first sleeve and second sleeve can not take place the skew when can making the lifter plate longitudinal movement.

Preferably, a bearing is fixedly mounted on the inner wall of one side of the processing cavity, the driving rod penetrates through an inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the rotating stability of the driving rod can be improved by utilizing the bearing.

In the utility model, the semi-finished circuit board is placed on the conveying belt for conveying, when the unqualified circuit board product is on the conveying belt, the rotating motor is started to drive the rotating rod to rotate under the transmission of the first bevel gear and the second bevel gear, and the thread block on the rotating rod is in threaded connection with the adjusting block, so that the rotating motion can be converted into linear motion, and the lifting plate can be driven to move longitudinally;

utilize the lifter plate closely to laminate sucking disc and lug, start the air pump, can discharge the air in the sucking disc, therefore can make sucking disc and lug fixed mutually, utilize the lifter plate can rise the circuit board, and when the air pump started, the alarm just can send the police dispatch newspaper sound, reminds relevant personnel to produce the interior unqualified circuit board of discovery of incasement.

The utility model discloses a device body can be picked out unqualified circuit board, need not the manual work and takes, liberates the manpower, and the simple operation has stronger practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the auxiliary automatic circuit board sucking and discharging device of the laser resistor trimming machine of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of the auxiliary automatic circuit board sucking and discharging device of the laser resistor trimming machine of the present invention shown in fig. 1;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 of the auxiliary automatic circuit board sucking and discharging device of the laser resistor trimming machine according to the present invention.

In the figure: the device comprises a production box 1, a box door 2, a rotary motor 3, a processing cavity 4, a circuit board 5, a conveying belt 6, a projection 7, a lifting plate 8, an adjusting block 9, a thread block 10, a rotary rod 11, a first bevel gear 12, a driving rod 13, a second bevel gear 14, a limiting component 15, an air pump 16, a sucker 17 and an alarm 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, the auxiliary automatic circuit board sucking and releasing device of the laser resistance trimming machine comprises a production box 1, wherein a processing cavity 4 is arranged on the production box 1, a conveying belt 6 is arranged on the inner wall of the bottom of the processing cavity 4, a plurality of regularly arranged circuit boards 5 are arranged on the top of the conveying belt 6, convex blocks 7 are fixedly connected to both sides of each circuit board 5, a limiting component is arranged on the inner wall of the top of the processing cavity 4, a lifting plate 8 is fixedly installed at the bottom of the limiting component, an adsorption component is arranged on the lifting plate 8, an adjusting block 9 is fixedly connected to the middle position of the lifting plate 8, a threaded hole is arranged at the middle position of the adjusting block 9, a threaded block 10 is in threaded connection with the threaded hole, a rotating rod 11 is fixedly connected to the top of the threaded block 10, the top of the rotating rod 11 is rotatably connected, and the power assembly is fixedly connected with the rotating rod 11.

Example two

The improvement is further based on the first embodiment: a processing hole is formed in the inner wall of one side of the processing cavity 4, two box doors 2 which are symmetrically arranged are hinged in the processing hole in a rotating mode, handles are arranged on the box doors 2, and the semi-finished circuit board 5 can be placed on the top of the conveying belt 6 when the box doors 2 are opened; the adsorption component comprises two air pumps 16 which are fixedly arranged on one side of a lifting plate 8, one end of an air suction pipe of each air pump 16 is fixedly connected with a sucker 17, the two suckers 17 are respectively positioned right above the two bumps 7, one side of the box door 2 is fixedly provided with an alarm 18, the alarm 18 is electrically connected with the air pump 16, when an unqualified circuit board 5 is found in the production box 1, the sucker 17 and the bump 7 are tightly attached by using the lifting plate 8, the air pump 16 is started at the moment, air in the sucker 17 can be discharged, so that the sucker 17 and the bump 7 can be fixed, the circuit board 5 can be lifted by using the lifting plate 8, and when the air pump 16 is started, the alarm 18 can give an alarm sound to remind related personnel of finding the unqualified circuit board 5 in the production box 1; the power assembly comprises a rotary motor 3 fixedly arranged on one side of the production box 1, an output shaft of the rotary motor 3 extends into the processing cavity 4 and is fixedly connected with a driving rod 13, one end of the driving rod 13 is fixedly provided with a second bevel gear 14, the outer side of the rotary rod 11 is fixedly sleeved with a first bevel gear 12, the first bevel gear 12 is meshed with the second bevel gear 14, when the lifting plate 8 needs to be driven to lift, the rotary motor 3 is started to drive the rotary rod 11 to rotate under the transmission of the first bevel gear 12 and the second bevel gear 14, and a thread block 10 on the rotary rod 11 is in threaded connection with an adjusting block 9, so that the rotary motion can be converted into linear motion, and the lifting plate 8 can be driven to move longitudinally; the limiting assembly comprises two first sleeves which are symmetrically arranged and fixedly installed on the inner wall of the top of the processing cavity 4, the outer sides of the first sleeves are slidably sleeved with second sleeves, the bottoms of the two second sleeves are fixedly connected with the top of the lifting plate 8, and the lifting plate 8 cannot deviate when moving longitudinally by means of the first sleeves and the second sleeves; the bearing is fixedly arranged on the inner wall of one side of the processing cavity 4, the driving rod 13 penetrates through the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the bearing can be used for improving the rotating stability of the driving rod 13.

In the embodiment, when the device is used, the actual using effect of the device is enhanced by improving the structure to a certain degree and adding a corresponding functional adaptive component to the device, which is specifically shown in the following steps that a semi-finished circuit board 5 is placed on a conveying belt 6 for conveying, when unqualified circuit board 5 products exist on the conveying belt 6, a rotating motor 3 is started to drive a rotating rod 11 to rotate under the transmission of a first bevel gear 12 and a second bevel gear 14, and a thread block 10 on the rotating rod 11 is in threaded connection with an adjusting block 9, so that the rotating motion can be converted into linear motion, and the lifting plate 8 can be driven to move longitudinally;

utilize lifter plate 8 to closely laminate sucking disc 17 and lug 7, start air pump 16, can be with the air discharge in the sucking disc 17, therefore can make sucking disc 17 and lug 7 fixed mutually, utilize lifter plate 8 can rise circuit board 5, and when air pump 16 started, alarm 18 just can send the alarm sound, reminds the unqualified circuit board 5 of discovery in the relevant personnel production case 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The auxiliary automatic circuit board sucking and releasing device of the laser resistance trimming machine comprises a production box and is characterized in that a processing cavity is arranged on the production box, a conveying belt is arranged on the inner wall of the bottom of the processing cavity, a plurality of circuit boards which are arranged in order are arranged at the top of the conveying belt, lugs are fixedly connected to the two sides of each circuit board, a limiting component is arranged on the inner wall of the top of the processing cavity, a lifting plate is fixedly mounted at the bottom of the limiting component, an adsorption component is arranged on the lifting plate, an adjusting block is fixedly connected to the middle position of the lifting plate, a threaded hole is formed in the middle position of the adjusting block, a threaded block is connected to the inner thread of the threaded hole, a rotating rod is fixedly connected to the top of the threaded block, the top of the rotating rod is rotatably connected with the inner wall of the top of, and the power assembly is fixedly connected with the rotating rod.

2. The auxiliary automatic circuit board sucking and releasing device of the laser resistance trimming machine according to claim 1, wherein a processing hole is formed in an inner wall of one side of the processing cavity, two symmetrically arranged box doors are hinged in the processing hole in a rotating manner, and a handle is arranged on each box door.

3. The laser resistance trimming machine auxiliary automatic suction and discharge circuit board device as claimed in claim 1, wherein the suction assembly comprises two air pumps both fixedly mounted on one side of the lifting plate, one end of the air suction pipe of the air pump is fixedly connected with a suction cup, the two suction cups are respectively positioned right above the two bumps, one side of the box door is fixedly mounted with an alarm, and the alarm is electrically connected with the air pumps.

4. The laser resistance trimming machine auxiliary automatic circuit board sucking and discharging device as claimed in claim 1, wherein the power assembly comprises a rotating motor fixedly mounted on one side of the production box, an output shaft of the rotating motor extends into the processing cavity and is fixedly connected with a driving rod, a second bevel gear is fixedly mounted at one end of the driving rod, a first bevel gear is fixedly sleeved on the outer side of the rotating rod, and the first bevel gear is meshed with the second bevel gear.

5. The auxiliary automatic circuit board sucking and discharging device of the laser resistor trimming machine as claimed in claim 1, wherein the limiting assembly comprises two first sleeves which are symmetrically arranged and both fixedly mounted on the inner wall of the top of the processing cavity, a second sleeve is slidably sleeved outside the first sleeves, and the bottoms of the two second sleeves are fixedly connected with the top of the lifting plate.

6. The auxiliary automatic circuit board sucking and discharging device of the laser resistor trimming machine as claimed in claim 4, wherein a bearing is fixedly mounted on an inner wall of one side of the processing cavity, and the driving rod penetrates through an inner ring of the bearing and is fixedly connected with the inner ring of the bearing.