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CN-224218597-U - Circuit board etching device

CN224218597UCN 224218597 UCN224218597 UCN 224218597UCN-224218597-U

Abstract

The utility model discloses a circuit board etching device, which relates to the technical field of circuit board processing, and comprises a first etching mechanism, a second etching mechanism and a reversing mechanism, wherein the first etching mechanism and the second etching mechanism both comprise a first conveying component and an etching spraying component, the first conveying component is used for conveying a circuit board, the etching spraying component is used for spraying liquid to the circuit board on the first conveying component, the reversing mechanism comprises a second conveying component, a detecting component and a reversing component, the second conveying component is arranged between the first etching mechanism and the second etching mechanism, the detecting component is electrically connected with the reversing component, the reversing component is used for driving the circuit board on the second conveying component to rotate and reverse, and the second conveying component is used for conveying the circuit board after rotating and reversing to the second etching mechanism.

Inventors

  • CHEN DEHE

Assignees

  • 东莞宇宙电路板设备有限公司

Dates

Publication Date
20260508
Application Date
20250410

Claims (10)

  1. 1. A circuit board etching apparatus for etching a circuit board, comprising: A first etching mechanism; The second etching mechanism is arranged at the downstream of the first etching mechanism, the first etching mechanism and the second etching mechanism both comprise a first conveying component and an etching spraying component, the first conveying component is used for conveying a circuit board, and the etching spraying component is used for spraying liquid to the circuit board on the first conveying component so as to etch the circuit board; The reversing mechanism comprises a second conveying assembly, a detecting assembly and a reversing assembly, wherein the second conveying assembly is arranged between the first etching mechanism and the second etching mechanism and used for conveying a circuit board on the first etching mechanism to the second etching mechanism, the detecting assembly is electrically connected with the reversing assembly and used for detecting the position of the circuit board on the second conveying assembly, the reversing assembly is used for driving the circuit board on the second conveying assembly to rotate and reverse so as to enable the front direction and the rear direction of the circuit board to be interchanged, and the second conveying assembly is used for conveying the rotated and reversed circuit board to the second etching mechanism.
  2. 2. The circuit board etching device according to claim 1, wherein the reversing assembly comprises a mechanical arm and a suction module, the suction module is arranged at a free end of the mechanical arm and is used for adsorbing and positioning the circuit board on the second conveying assembly, and the mechanical arm is used for driving the suction module and the circuit board on the suction module to rotate and reverse.
  3. 3. The circuit board etching device according to claim 2, wherein the suction module comprises a suction pump and a suction cup, the suction pump is fixedly connected with the mechanical arm, and the suction cup is arranged at one end of the suction pump away from the mechanical arm and is communicated and connected with the suction pump.
  4. 4. The circuit board etching device according to claim 3, wherein the suction module further comprises a flexible member provided at an end of the suction cup remote from the suction pump.
  5. 5. The circuit board etching device according to claim 3, wherein the suction module further comprises an elastic member provided between the robot arm and the suction pump.
  6. 6. The circuit board etching device according to claim 1, wherein the reversing mechanism further comprises a lifting assembly, the lifting assembly is arranged in the second conveying assembly in a lifting manner, the lifting assembly is arranged under the detecting assembly, and the lifting assembly is used for driving the circuit board to be close to or far away from the detecting assembly.
  7. 7. The circuit board etching device according to claim 6, wherein the lifting assembly comprises a lifting column and an optical fiber sensor, the optical fiber sensor is used for sensing the position of the circuit board on the second conveying assembly, the optical fiber sensor is electrically connected with the lifting column, and when the optical fiber sensor senses the circuit board, the lifting column performs lifting positioning on the circuit board.
  8. 8. The circuit board etching apparatus according to any one of claims 1 to 7, wherein the reversing member is movably provided above the second conveying member, and the detecting member and the reversing member are provided at intervals in the conveying direction.
  9. 9. The circuit board etching apparatus according to any one of claims 1 to 7, wherein the detecting member is a CCD camera provided above the second transporting member.
  10. 10. The circuit board etching device according to any one of claims 1 to 7, wherein the first conveying assembly and the second conveying assembly each include a driving member and a plurality of roller groups arranged along a conveying direction, the driving member is used for driving the plurality of roller groups to rotate, each roller group includes a rotating shaft and a plurality of rollers, the plurality of rollers are arranged at intervals along an extending direction of the rotating shaft, and the rollers of adjacent one roller group are rotatably arranged between two rollers of the other roller group.

Description

Circuit board etching device Technical Field The utility model relates to the technical field of circuit board processing, in particular to a circuit board etching device. Background The surface of the existing ceramic circuit board has a very thick copper circuit to be etched, and the existing etching mode is generally to etch the ceramic circuit board by adopting a pipelined etching spray method. Since copper on the conventional ceramic circuit board is relatively thick, etching time is relatively long, and a circuit groove to be etched is relatively deep, and the etched ceramic circuit board obtained by the etching method has the problem of uneven etching. Disclosure of utility model The utility model mainly aims to provide a circuit board etching device which aims to solve the problem of uneven etching processing of a circuit board. In order to achieve the above object, the present utility model provides a circuit board etching device for etching a circuit board, comprising: A first etching mechanism; The second etching mechanism is arranged at the downstream of the first etching mechanism, the first etching mechanism and the second etching mechanism both comprise a first conveying component and an etching spraying component, the first conveying component is used for conveying a circuit board, and the etching spraying component is used for spraying liquid to the circuit board on the first conveying component so as to etch the circuit board; The reversing mechanism comprises a second conveying assembly, a detecting assembly and a reversing assembly, wherein the second conveying assembly is arranged between the first etching mechanism and the second etching mechanism and used for conveying a circuit board on the first etching mechanism to the second etching mechanism, the detecting assembly is electrically connected with the reversing assembly and used for detecting the position of the circuit board on the second conveying assembly, the reversing assembly is used for driving the circuit board on the second conveying assembly to rotate and reverse so as to enable the front direction and the rear direction of the circuit board to be interchanged, and the second conveying assembly is used for conveying the rotated and reversed circuit board to the second etching mechanism. In an embodiment, the reversing component comprises a mechanical arm and a suction module, the suction module is arranged at the free end of the mechanical arm, the suction module is used for adsorbing and positioning the circuit board on the second conveying component, and the mechanical arm is used for driving the suction module and the circuit board on the suction module to rotate and reverse. In an embodiment, the suction module comprises a suction pump and a sucker, wherein the suction pump is fixedly connected with the mechanical arm, and the sucker is arranged at one end, far away from the mechanical arm, of the suction pump and is communicated and connected with the suction pump. In an embodiment, the suction module further comprises a flexible member, and the flexible member is disposed at an end of the suction cup away from the suction pump. In an embodiment, the suction module further comprises an elastic member, and the elastic member is disposed between the mechanical arm and the suction pump. In an embodiment, the reversing mechanism further comprises a lifting assembly, the lifting assembly is arranged in the second conveying assembly in a lifting manner, the lifting assembly is arranged under the detection assembly, and the lifting assembly is used for driving the circuit board to be close to or far away from the detection assembly. In an embodiment, the lifting assembly comprises a lifting column and an optical fiber sensor, wherein the optical fiber sensor is used for sensing the position of the circuit board on the second conveying assembly, the optical fiber sensor is electrically connected with the lifting column, and when the optical fiber sensor senses the circuit board, the lifting column performs lifting and positioning on the circuit board. In an embodiment, the reversing component is movably arranged above the second conveying component, and the detecting component and the reversing component are arranged at intervals along the conveying direction. In an embodiment, the detection component is a CCD camera, and the CCD camera is disposed above the second conveying component. In an embodiment, the first conveying component and the second conveying component each comprise a driving piece and a plurality of roller sets arranged along the conveying direction, the driving piece is used for driving a plurality of roller sets to rotate, each roller set comprises a rotating shaft and a plurality of rollers, the rollers are arranged at intervals along the extending direction of the rotating shaft, and the rollers of one of the adjacent roller sets are rotatably arranged between two rollers of the other roller set. Accordin