CN217255107U - Edge grinding device of printed circuit board - Google Patents
Edge grinding device of printed circuit board Download PDFInfo
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- CN217255107U CN217255107U CN202220568277.4U CN202220568277U CN217255107U CN 217255107 U CN217255107 U CN 217255107U CN 202220568277 U CN202220568277 U CN 202220568277U CN 217255107 U CN217255107 U CN 217255107U
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- conveyer
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- printed circuit
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Abstract
The utility model belongs to the technical field of printed circuit board processing equipment, a edging device of printed circuit board is disclosed, including the conveyer, the conveyer divide into the four sections, and the first section slope ten degrees of conveyer, the second section reverse slope ten degrees of conveyer, the third section of conveyer are less than the second section, the third section perpendicular to second section of conveyer, the third section slope ten degrees of conveyer, the fourth section reverse slope ten degrees of conveyer, the oblique lower side fixedly connected with polisher of conveyer, the polisher is provided with four at least, and the polisher arranges first, second, third and the four sections at the conveyer respectively. This application adopts the conveyer to drive target printed circuit board and removes along the way and polish, and the polisher of four sections installations through the conveyer polishes the four sides of target printed circuit board respectively, has made things convenient for the target printed circuit board to switch the position of polishing, has improved the smoothness degree of switching-over for current grinding device.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board processing equipment, especially, relate to an edging device of printed circuit board.
Background
For the production of printed boards, because many designers do not know the production process of circuit boards, the designed circuit diagram is only the most basic circuit diagram, and the edge of the board body is mainly polished by a polishing device after the board body is cut and shaped.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: because the conventional polishing device switches the polishing direction of the target printed circuit board through a manipulator or other rotating structures, certain pause exists in the switching process, and the mechanical structure is relatively complex, so that the problem that the direction switching fluency of the conventional polishing device for the circuit board is relatively low is caused.
Therefore, the edging device for the printed circuit board is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is in order to solve among the prior art, the problem that conventional circuit board grinding device direction switching smoothness is lower, and the edging device of a printed circuit board who provides.
In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides an edging device of printed circuit board, includes the conveyer, the conveyer divide into the four sections, the ten degrees of first section slope of conveyer, the ten degrees of second section reverse slope of conveyer, and the third section of conveyer is less than the second section, the third section perpendicular to second section of conveyer, the ten degrees of third section slope of conveyer, the ten degrees of fourth section reverse slope of conveyer, the oblique lower side fixedly connected with polisher of conveyer, the polisher is provided with four at least, and the polisher arranges first, second, third and the four sections at the conveyer respectively, fixedly connected with baffle between the second section of conveyer and the third section.
The conveyor is adopted to drive the target printed circuit board to move along the way for polishing, four sides of the target printed circuit board are respectively polished by the four-section polishing machine of the conveyor, and the target printed circuit board is convenient to switch polishing positions.
Preferably, the polisher includes spiral abrasive paper, motor, rotary drum and pivot, the outer end at the rotary drum is fixed in the winding of spiral abrasive paper, the inner fixed connection of rotary drum is in the outer end of pivot, the one end of pivot is as an organic whole with the rotor fixed connection of motor, the other end of pivot is rotated with the frame of conveyer and is connected, the motor passes through external power supply electric connection, the shell of motor and the frame fixed connection of conveyer.
The motor is adopted to drive the rotating shaft, the rotating drum and the spiral abrasive paper to rotate, and the spiral abrasive paper is utilized to polish along the edge of the target printed circuit board, so that the polishing work of the target printed circuit board is facilitated.
Preferably, a guide frame is fixedly connected between the first section and the second section of the conveyor.
The target printed circuit board is guided to be reversely inclined by the guide frame, so that the inclination change fluency of the guide frame is improved.
Preferably, the guide frame includes connecting block and bull stick, the bull stick is provided with four, the contained angle between two liang of bull sticks is five degrees, the bull stick rotates the side of installing at the connecting block.
The target printed circuit board is guided by the rotating rod to move from the first section to the second section of the conveyor or move from the third section to the fourth section of the conveyor, so that the target printed circuit board can be conveniently switched to an inclined state.
Preferably, the outer end of the rotating rod is in a cam shape.
The cam adopting the rotating rod ensures the pressure balance degree between the rotating rod and the target printed circuit board, thereby ensuring the stability of state switching.
Preferably, a guide plate is fixedly connected between the second section and the third section of the conveyor.
The guide plate is adopted to guide the target printed circuit board to enter the third section due to the second section of the conveyor, so that the moving stability of the target printed circuit board is guaranteed.
Preferably, the guide plate comprises a plate body, and the upper end of the plate body is provided with a twisted surface.
And the target printed circuit board is guided to gradually incline by adopting the twisted surface, so that the angle of the target printed circuit board is convenient to match with the third section of the conveyor.
To sum up, the technical effect and the advantage of this application: 1. the conveyor is adopted to drive the target printed circuit board to move along the way for polishing, four sides of the target printed circuit board are respectively polished by the four-section polishing machine of the conveyor, the target printed circuit board is convenient to switch polishing positions, and the smoothness of reversing is improved compared with the existing polishing device.
2. The motor is adopted to drive the rotating shaft, the rotating drum and the spiral abrasive paper to rotate, and the spiral abrasive paper is utilized to polish along the edge of the target printed circuit board, so that the polishing work of the target printed circuit board is facilitated.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of the sander structure of the present application;
FIG. 3 is a schematic view of a guide frame structure of the present application;
fig. 4 is a schematic diagram of a guide plate structure of the present application.
In the figure: 1. a conveyor; 2. a sander; 3. a guide frame; 4. a guide plate; 5. a baffle plate; 21. spiral sand paper; 22. a motor; 23. a rotating drum; 24. a rotating shaft; 31. connecting blocks; 32. a rotating rod; 41. a plate body; 42. a twisted surface.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Referring to fig. 1, an edge grinding device for a printed circuit board includes a conveyor 1, the conveyor 1 is divided into four sections, a first section of the conveyor 1 is inclined by ten degrees, a second section of the conveyor 1 is inclined by ten degrees in a reverse direction, a third section of the conveyor 1 is lower than the second section, the third section of the conveyor 1 is perpendicular to the second section, the third section of the conveyor 1 is inclined by ten degrees, a fourth section of the conveyor 1 is inclined by ten degrees in a reverse direction, a lower inclined side end of the conveyor 1 is fixedly connected with a grinding machine 2, the grinding machine 2 is at least provided with four grinding machines, the grinding machine 2 is respectively arranged at the first, second, third and fourth sections of the conveyor 1, and a baffle 5 is fixedly connected between the second section and the third section of the conveyor 1. The target printed circuit board is conveyed through the conveyor 1, so that the target printed circuit board slides to the lower side along the conveyor 1 to be in contact with the polisher 2, the conveyor 1 drives the target printed circuit board to move along the way for polishing, and the four sides of the target printed circuit board are respectively polished through the polishers 2 arranged on the four sections of the conveyor 1.
Referring to fig. 1 and 2, the sander 2 includes spiral abrasive paper 21, a motor 22, a rotating drum 23 and a rotating shaft 24, the spiral abrasive paper 21 is wound and fixed at the outer end of the rotating drum 23, the inner end of the rotating drum 23 is fixedly connected to the outer end of the rotating shaft 24, one end of the rotating shaft 24 is fixedly connected to a rotor of the motor 22 into a whole, the other end of the rotating shaft 24 is rotatably connected to a frame of the conveyor 1, the motor 22 is electrically connected through an external power supply, and a housing of the motor 22 is fixedly connected to the frame of the conveyor 1. The rotating shaft 24, the rotating drum 23 and the spiral abrasive paper 21 are driven to rotate by the motor 22, the spiral abrasive paper 21 is used for polishing along the edge of the target printed circuit board, and the polishing direction of the target printed circuit board by the spiral abrasive paper 21 is downward.
Referring to fig. 1, a guide frame 3 is fixedly connected between the first section and the second section of the conveyor 1. The guide frame 3 serves to guide the target printed wiring board to be tilted reversely.
Referring to fig. 1 and 3, the guide frame 3 includes a connecting block 31 and four rotating rods 32, the rotating rods 32 are arranged in four numbers, an included angle between each two rotating rods 32 is five degrees, and the rotating rods 32 are rotatably mounted at side ends of the connecting block 31. The target printed wiring board is guided by the turn bar 32 to move from the first stage to the second stage of the conveyor 1 or to move from the third stage to the fourth stage of the conveyor 1.
Referring to fig. 3, the outer end of the rotating rod 32 is cam-shaped. The cam of the rotating lever 32 is used to secure the pressure equalization between the rotating lever 32 and the target printed wiring board.
Referring to fig. 1, a guide plate 4 is fixedly connected between the second section and the third section of the conveyor 1. The guide panel 4 is used to guide the target printed wiring board into the third stage due to the second stage of the conveyor 1.
Referring to fig. 1 and 4, the guide plate 4 includes a plate body 41, and a twisted surface 42 is disposed at an upper end of the plate body 41. The target printed wiring board is guided by the twisted surface 42 to be gradually tilted until the target printed wiring board angle matches the third section of the conveyor 1 into the third section of the conveyor 1.
The working principle is as follows: carry the target printed wiring board through conveyer 1, make the target printed wiring board along conveyer 1 cunning to downside and the contact of spiral abrasive paper 21 of polisher 2, drive pivot 24 through motor 22, rotary drum 23 and spiral abrasive paper 21 rotate, make spiral abrasive paper 21 along the outer friction of target printed wiring board, play the effect at target printed wiring board edge of polishing, after target printed wiring board removes to conveyer 1's second section, make target printed wiring board partial to polisher 2 of opposite side, make polisher 2 of opposite side polish the opposite side of target printed wiring board with the same reason, polish the target printed wiring board comprehensively through polisher 2 of conveyer 1's four sections outside installation with the same reason.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (7)
1. The utility model provides an edging device of printed wiring board, includes conveyer (1), its characterized in that: conveyer (1) is divided into the four sections, and the first section slope ten degrees of conveyer (1), the second section reverse slope ten degrees of conveyer (1), and the third section of conveyer (1) is less than the second section, the third section perpendicular to second section of conveyer (1), the third section slope ten degrees of conveyer (1), the fourth section reverse slope ten degrees of conveyer (1), the oblique lower side fixedly connected with polisher (2) of conveyer (1), polisher (2) are provided with four at least, and polisher (2) arrange respectively in the first, second, third and fourth section of conveyer (1), fixedly connected with baffle (5) between the second section of conveyer (1) and the third section.
2. The edge grinding apparatus for a printed wiring board according to claim 1, wherein: polisher (2) include spiral abrasive paper (21), motor (22), rotary drum (23) and pivot (24), the outer end at rotary drum (23) is fixed in spiral abrasive paper (21) winding, the inner fixed connection of rotary drum (23) is in the outer end of rotary drum (24), the one end of rotary shaft (24) is as an organic whole with the rotor fixed connection of motor (22), the other end of rotary shaft (24) rotates with the frame of conveyer (1) to be connected, motor (22) are through external power supply electric connection, the shell of motor (22) and the frame fixed connection of conveyer (1).
3. The edge grinding apparatus for a printed wiring board according to claim 1, wherein: a guide frame (3) is fixedly connected between the first section and the second section of the conveyor (1).
4. An edge grinding apparatus for a printed wiring board according to claim 3, wherein: the guide frame (3) comprises a connecting block (31) and four rotating rods (32), included angles between every two rotating rods (32) are five degrees, and the rotating rods (32) are rotatably arranged at the side ends of the connecting block (31).
5. An edging device for printed wiring boards according to claim 4, characterized in that: the outer end of the rotating rod (32) is in a cam shape.
6. The edge grinding apparatus for a printed wiring board according to claim 1, wherein: a guide plate (4) is fixedly connected between the second section and the third section of the conveyor (1).
7. The edge grinding apparatus for a printed wiring board according to claim 6, wherein: the guide plate (4) comprises a plate body (41), and a twisted surface (42) is arranged at the upper end of the plate body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568277.4U CN217255107U (en) | 2022-03-16 | 2022-03-16 | Edge grinding device of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568277.4U CN217255107U (en) | 2022-03-16 | 2022-03-16 | Edge grinding device of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217255107U true CN217255107U (en) | 2022-08-23 |
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ID=82869558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220568277.4U Active CN217255107U (en) | 2022-03-16 | 2022-03-16 | Edge grinding device of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217255107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984985A (en) * | 2023-09-26 | 2023-11-03 | 遂宁利和科技有限公司 | Copper-clad plate edge polishing device |
-
2022
- 2022-03-16 CN CN202220568277.4U patent/CN217255107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984985A (en) * | 2023-09-26 | 2023-11-03 | 遂宁利和科技有限公司 | Copper-clad plate edge polishing device |
| CN116984985B (en) * | 2023-09-26 | 2023-12-05 | 遂宁利和科技有限公司 | Copper-clad plate edge polishing device |
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