CN217183555U

CN217183555U - Fixing device is used in circuit board processing

Info

Publication number: CN217183555U
Application number: CN202220021477.8U
Authority: CN
Inventors: 梁忍忍
Original assignee: Hangzhou Yunyang Electronic Technology Co ltd
Current assignee: Hangzhou Yunyang Electronic Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-12
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a fixing device is used in circuit board processing relates to the circuit board processing field, the camera includes a supporting plate, the top of backup pad is connected with L type support, the lower surface of L type support horizontal part and the top of backup pad are provided with fixed rotating assembly, the last surface sliding of backup pad is provided with the collecting box, the left side of the vertical portion of L type support is connected with dust absorption assembly. The utility model discloses an use first splint and second splint to fix the circuit board to it is rotated by the fixed circuit board to drive it through using the second splint, thereby transfers to the circuit board, can conveniently cut or transfer to after the edging to wherein one side of circuit board, thereby has improved the machining efficiency to the circuit board.

Description

Fixing device is used in circuit board processing

Technical Field

The utility model relates to a circuit board processing field, in particular to fixing device is used in circuit board processing.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed circuit board etc.. 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 may be referred to as a printed wiring board or a printed circuit board, an FPC board, and a rigid-flex board. Therefore, the rigid-flexible printed circuit board and the flexible printed circuit board are combined together according to the relevant process requirements through processes such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics.

When the circuit board needs to be cut or edged, because the circuit board is mostly fixed, the circuit board needs to be taken down after one surface is cut or edged, and then other edges of the circuit board are adjusted, so that the circuit board is inconvenient and the processing efficiency of the circuit board is affected.

Therefore, it is necessary to provide a fixing device for processing a circuit board to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in processing of circuit board to what put forward in solving above-mentioned background cuts or the edging adds man-hour to the circuit board in needs, because of the circuit board is fixed for a large part, cut or the edging is after to one of them face, still need take off the circuit board, then with other limits of circuit board tune to, too inconvenient, and can cause the problem of influence to the machining efficiency of circuit board.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixing device is used in circuit board processing, includes the backup pad, the top of backup pad is connected with L type support, the lower surface of L type support horizontal part and the top of backup pad are provided with fixed rotating assembly, the upper surface of backup pad slides and is provided with the collecting box, the left side of the vertical portion of L type support is connected with dust collection component.

Preferably, fixed rotating assembly includes the intake pipe of being connected with L type support horizontal part, the bottom of intake pipe is connected with the urceolus through the bearing, urceolus and intake pipe intercommunication, the bottom of urceolus slides and is provided with interior pole, the bottom of interior pole is connected with first splint, the upper surface of backup pad is connected with the air pump, the output of air pump is connected with the gas-supply pipe, the other end and the top of intake pipe of gas-supply pipe are connected, the top of backup pad is rotated and is connected with the bull stick, the other end fixedly connected with second splint of bull stick, the top of backup pad is connected with the motor, the output of motor is connected with first gear, the outer wall connection of bull stick has the second gear, the second gear meshes with first gear mutually.

Preferably, the top of the first clamping plate is fixedly connected with a spring, the other end of the spring is fixedly connected with a fixing plate, and the fixing plate is connected with the outer wall of the outer barrel.

Preferably, the outer wall of motor is provided with the protection casing, the bottom of protection casing is connected with the top of backup pad, the top of protection casing is seted up with the corresponding opening of bull stick.

Preferably, the dust collection assembly comprises a dust collection box connected with the top of the support plate, the other end of the dust collection box is connected with a dust inlet pipe, the other end of the dust inlet pipe is connected with a fan, the fan is connected with the side wall of the L-shaped support, the right side of the fan is connected with a dust collection pipe, and the other end of the dust collection pipe is connected with a wide mouth mask.

The utility model discloses a technological effect and advantage:

the lower surface of the horizontal part of the L-shaped support and the top of the supporting plate are provided with the fixed rotating assembly, the circuit board is placed on the second clamping plate, gas is conveyed into the gas conveying pipe through the gas conveying pipe and enters the gas inlet pipe through the gas inlet pipe, the gas in the outer barrel extrudes the inner rod, the inner rod pushes the first clamping plate, the circuit board is fixed through the first clamping plate and the second clamping plate, the motor is started, the motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating rod to rotate, the rotating rod drives the second clamping plate to rotate, the second clamping plate drives the circuit board fixed on the second clamping plate to rotate, the circuit board is adjusted, one surface of the circuit board can be conveniently cut or adjusted after edging, and the processing efficiency of the circuit board is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic partial structural view of fig. 1 according to the present invention.

In the figure: 1. a support plate; 2. an L-shaped bracket; 3. fixing the rotating assembly; 31. an air inlet pipe; 32. an outer cylinder; 33. an inner rod; 34. a first splint; 35. an air pump; 36. a gas delivery pipe; 37. a rotating rod; 38. a second splint; 39. a motor; 310. a first gear; 311. a second gear; 4. a collection box; 5. a dust collection assembly; 51. a dust collection box; 52. a dust inlet pipe; 53. a fan; 54. a dust collection pipe; 55. wide mouth mask; 6. a spring; 7. a fixing plate; 8. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fixing device is used in processing of circuit board as shown in fig. 1-3, including backup pad 1, the top of backup pad 1 is connected with L type support 2, and the lower surface of 2 horizontal parts of L type support and the top of backup pad 1 are provided with fixed rotating assembly 3, and the last surface slip of backup pad 1 is provided with collecting box 4, and the left side of the vertical portion of L type support 2 is connected with dust absorption subassembly 5.

Meanwhile, the fixed rotating component 3 comprises an air inlet pipe 31 connected with the horizontal part of the L-shaped bracket 2, the bottom of the air inlet pipe 31 is connected with an outer cylinder 32 through a bearing, the outer cylinder 32 is communicated with the air inlet pipe 31, the bottom of the outer cylinder 32 is slidably provided with an inner rod 33, the bottom end of the inner rod 33 is connected with a first clamping plate 34, the upper surface of the supporting plate 1 is connected with an air pump 35, the output end of the air pump 35 is connected with an air pipe 36, the other end of the air pipe 36 is connected with the top of the air inlet pipe 31, the top of the supporting plate 1 is rotatably connected with a rotating rod 37, the other end of the rotating rod 37 is fixedly connected with a second clamping plate 38, the top of the supporting plate 1 is connected with a motor 39, the output end of the motor 39 is connected with a first gear 310, the outer wall of the rotating rod 37 is connected with a second gear 311, the second gear 311 is meshed with the first gear 310, a circuit board is placed on the second clamping plate 38, and air is conveyed into the air pipe 36 through the air pump 35, the gas in the outer barrel 32 extrudes the inner rod 33, the inner rod 33 pushes the first clamping plate 34, the circuit board is fixed by using the first clamping plate 34 and the second clamping plate 38, the motor 39 is started, the motor 39 drives the first gear 310 to rotate, the first gear 310 drives the second gear 311 to rotate, the second gear 311 drives the rotating rod 37 to rotate, the rotating rod 37 drives the second clamping plate 38 to rotate, and the second clamping plate 38 drives the circuit board fixed on the second clamping plate to rotate, so that the direction of the circuit board is adjusted, one surface of the circuit board can be conveniently cut or adjusted after edge grinding, and the processing efficiency of the circuit board is improved.

In addition, the top of the first clamping plate 34 is fixedly connected with the spring 6, the other end of the spring 6 is fixedly connected with the fixing plate 7, and the fixing plate 7 is connected with the outer wall of the outer cylinder 32, so that the problem that the circuit board is damaged due to overlarge extrusion force can be avoided.

Then, the outer wall of the motor 39 is provided with a protective cover 8, the bottom of the protective cover 8 is connected with the top of the supporting plate 1, the top of the protective cover 8 is provided with an opening corresponding to the rotating rod 37, the motor 39 can be protected conveniently, and therefore the service life of the motor 39 is prolonged.

More specifically, dust collection assembly 5 includes dust collection box 51 connected with backup pad 1 top, the other end of dust collection box 51 is connected with into dirt pipe 52, the other end of entering dirt pipe 52 is connected with fan 53, fan 53 is connected with the lateral wall of L type support 2, the right side of fan 53 is connected with dust absorption pipe 54, the other end of dust absorption pipe 54 is connected with wide gauze mask 55, carry out the dust absorption through using the fan 53, will cut or the produced dust of edging inhales in wide gauze mask 55, the rethread wide gauze mask 55 enters into in the dust absorption pipe 54, and enter into dirt pipe 52 through dust absorption pipe 54, the rethread enters into in the dust collection box 51 through dust absorption pipe 52 and collects.

The utility model discloses the theory of operation:

placing the circuit board on the second clamping plate 38, using the air pump 35 to convey air into the air pipe 36, entering the air inlet pipe 31 through the air pipe 36, entering the outer cylinder 32 through the air inlet pipe 31, extruding the inner rod 33 by the air in the outer cylinder 32, pushing the first clamping plate 34 by the inner rod 33, fixing the circuit board by using the first clamping plate 34 and the second clamping plate 38, starting the motor 39, using the motor 39 to drive the first gear 310 to rotate, driving the second gear 311 to rotate by the first gear 310, driving the rotating rod 37 to rotate by the second gear 311, driving the second clamping plate 38 to rotate by the rotating rod 37, driving the circuit board fixed thereon to rotate by the second clamping plate 38, thereby adjusting the direction of the circuit board, sucking dust generated by cutting or edging into the wide mouth cover 55 by using the fan 53, entering the dust sucking pipe 54 through the wide mouth cover 55, and entering the dust sucking pipe 52 through the dust sucking pipe 54, and then enters the dust box 51 through the dust inlet pipe 52 for collection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fixing device is used in processing of circuit board, includes the backup pad, its characterized in that: the dust collector is characterized in that an L-shaped support is connected to the top of the supporting plate, a fixed rotating assembly is arranged on the lower surface of the horizontal portion of the L-shaped support and the top of the supporting plate, a collecting box is arranged on the upper surface of the supporting plate in a sliding mode, and a dust collecting assembly is connected to the left side of the vertical portion of the L-shaped support.

2. The fixing device for processing the circuit board according to claim 1, wherein: the fixed rotating assembly comprises an air inlet pipe connected with the L-shaped support horizontal part, the bottom of the air inlet pipe is connected with an outer barrel through a bearing, the outer barrel is communicated with the air inlet pipe, an inner rod is arranged at the bottom of the outer barrel in a sliding mode, the bottom end of the inner rod is connected with a first clamping plate, an air pump is connected to the upper surface of the supporting plate, the output end of the air pump is connected with an air pipe, the other end of the air pipe is connected with the top of the air inlet pipe, the top of the supporting plate is connected with a rotating rod in a rotating mode, a second clamping plate is fixedly connected to the other end of the rotating rod, the top of the supporting plate is connected with a motor, the output end of the motor is connected with a first gear, the outer wall of the rotating rod is connected with a second gear, and the second gear is meshed with the first gear.

3. The fixing device for processing the circuit board according to claim 2, wherein: the top fixedly connected with spring of first splint, the other end fixedly connected with fixed plate of spring, the fixed plate is connected with the outer wall of urceolus.

4. The fixing device for processing the circuit board according to claim 2, wherein: the outer wall of motor is provided with the protection casing, the bottom of protection casing is connected with the top of backup pad, the opening corresponding with the bull stick is seted up at the top of protection casing.

5. The fixing device for processing the circuit board according to claim 1, wherein: the dust collection assembly comprises a dust collection box connected with the top of the supporting plate, the other end of the dust collection box is connected with a dust inlet pipe, the other end of the dust inlet pipe is connected with a fan, the fan is connected with the side wall of the L-shaped support, the right side of the fan is connected with a dust collection pipe, and the other end of the dust collection pipe is connected with a wide-mouth mask.