CN218699386U - Wiring circuit board drilling device for printed circuit board - Google Patents

Abstract

The utility model relates to a wiring circuit board drilling device for printed circuit boards, which comprises a frame and two support plates integrally processed at the bottom of the inner wall of the frame, a support frame is fixedly installed between the two support plates, and the support There is an adjustment component on the top of the board. Place the circuit board to be processed on the top of the support frame, start the cylinder to shrink the connection plate, and the connection plate drives the push frame away from the support plate, so that the limit rod drives the swing pressure bar on the top of the support plate. The hinge of the hinge rotates to limit the downward pressure of the circuit board through the four swing pressure rods. The start motor drives the long threaded rod to rotate, thereby adjusting the bottom electric telescopic rod and the horizontal adjustment of the drilling mechanism. The driving component drives the drill rod to rotate. The electric telescopic rod is adjusted in the vertical direction, and the dust generated falls into the collection box at the bottom of the support frame, and the collection box can be pulled to drive the convex part to slide in the chute, so that the collection box can be installed and disassembled.

Description

Wiring circuit board drilling device for printed circuit board

technical field

The utility model relates to the technical field of circuit board drilling equipment, in particular to a wiring circuit board drilling device for printed circuit boards.

Background technique

The circuit board makes the circuit miniaturized and intuitive, and plays an important role in the mass production of fixed circuits and the optimization of the layout of electrical appliances. In the actual production process, the circuit board needs to be drilled by a drilling machine. It is a PCB circuit board Drilling device 201920094653.9, through the handle to turn the adjustment disc, and then through the connecting block to drive the two clamping blocks close to each other until the PCB circuit board can be placed inside the two clamping blocks. At this time, by turning the third threaded rod, the The position of the PCB circuit board is fixed. At this time, the electric push rod and the motor are controlled by the switch, so that the PCB circuit board can be drilled through the drill rod, so as to avoid position deviation during the drilling process and facilitate fixing.

But this device still has the following defects: in the actual use process of this device, due to the large area of the traditional pressing block, when the circuit board is squeezed and clamped, it will occupy a large area on the circuit board, causing the circuit board to The upper covered part cannot realize the drilling operation, which brings inconvenience to the use; at the same time, the device generates more dust for the drilling, resulting in a lower quality of the working environment and lack of the effect of centralized collection of dust.

Utility model content

The purpose of this utility model is to provide a wiring circuit board drilling device for printed circuit boards, which solves the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a wiring circuit board drilling device for printed circuit boards, including two support plates integrally processed at the bottom of the frame and the inner wall of the frame, and a gap between the two support plates A support frame is fixedly installed, an adjustment assembly is provided on the top of the support plate, a sliding assembly is installed between the two sides of the inner wall of the frame, a drilling mechanism is provided at the bottom of the sliding assembly, and the drilling mechanism is set On the top of the support frame, a collection assembly is installed between the two support plates, and the collection assembly is arranged at the bottom of the frame. A pushing structure is hinged on the side of the pressure bar away from the support frame, and connecting plates are arranged on both sides of the supporting frame, and the front and rear ends of the connecting plates are all bolted to the surface of the pushing structure, and the inner side wall of the frame A cylinder is bolted to the connecting plate.

Preferably, the collection assembly includes a collection box slidably installed between two support plates, the tops of both sides of the collection box are uniformly processed with convex parts, and the front sides of the two support plates are provided with chute, The inside of the chute is slidably installed with the surface of the convex part.

Preferably, the pushing structure includes a pushing frame slidably installed on the surface of the swinging pressure rod, the surface of the swinging pressing rod is integrally processed with a limit rod, and the limit rod is slidably installed inside the pushing frame, and the limit rod The front end and the rear end of the rod run through the front and the back of the push frame respectively.

Preferably, the sliding assembly includes a long threaded rod rotatably installed between two sides of the inner wall of the frame, the surface of the long threaded rod is threaded with a slide plate, the bottom of the slide plate is fixedly installed with the top of the drilling mechanism, the One end of a long threaded rod runs through the side of the frame and bolts to the motor.

Preferably, a balance bar is further included, the two ends of the balance bar are fixedly installed on both sides of the inner wall of the frame, and the surface of the balance bar is slidably installed with the inside of the slide plate.

Preferably, the drilling mechanism includes an electric telescopic rod fixedly installed at the bottom of the slide assembly, a drive assembly is bolted to the bottom of the electric telescopic rod, and a drill rod is bolted to the bottom of the drive assembly.

Preferably, the two cylinders are set as synchronous cylinders, and rubber parts are fixedly installed on the ends of the four swing pressure rods away from the cylinders.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the circuit board to be processed is placed on the top of the support frame, the cylinder is activated to shrink the connection plate, and the connection plate drives the push frame away from the support plate, so that the limit rod is used to drive the swing pressure rod at the hinge on the top of the support plate Rotate, thereby through four swing pressure rods to the limit of the downward pressure of circuit board.

2. The starter motor of the utility model drives the long threaded rod to rotate, thereby adjusting the horizontal adjustment of the electric telescopic rod at the bottom and the drilling mechanism. The driving component drives the drill rod to rotate, and the electric telescopic rod is used for vertical adjustment, and the generated dust falls into the bottom of the support frame. In the collection box, the collection box can be pulled to drive the convex part to slide in the chute, so that the collection box can be installed and disassembled.

Description of drawings

Fig. 1 is the structural front view schematic diagram of the present utility model;

Fig. 2 is the perspective view of the local structure of the utility model;

Fig. 3 is a sectional view of the drilling mechanism of the present invention.

In the figure: 1. frame; 2. support plate; 3. support frame; 4. adjustment assembly; 41. swing pressure bar; 42. push structure; 421. push frame; 422. limit rod; 43. connecting plate; 44 , cylinder; 5, sliding assembly; 51, long threaded rod; 52, slide plate; 53, motor; 6, drilling mechanism; 61, electric telescopic rod; 62, driving assembly; 63, drill rod; 7, collecting assembly; 71 , collection box; 72, convex portion; 73, chute; 8, balance bar.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a wiring circuit board drilling device for printed circuit boards, including a frame 1 and two support plates 2 integrally processed at the bottom of the inner wall of the frame 1, two A support frame 3 is fixedly installed between the support plates 2, an adjustment assembly 4 is provided on the top of the support plate 2, a sliding assembly 5 is installed between the two sides of the inner wall of the frame 1, and a drilling mechanism 6 is provided at the bottom of the sliding assembly 5, and The drilling mechanism 6 is arranged on the top of the support frame 3, and the collection assembly 7 is installed between the two support plates 2, and the collection assembly 7 is arranged on the bottom of the frame 1, and the adjustment assembly 4 includes two swings hinged on the top of the support plate 2 Depression bar 41, the side of swinging pressure bar 41 away from support frame 3 is hinged with push structure 42, both sides of support frame 3 are all provided with connecting plate 43, and the front end and rear end of connecting plate 43 are all bolted on the push structure 42. On the surface, a cylinder 44 is bolted between the inner wall of the frame 1 and the connecting plate 43 .

The collection assembly 7 includes a collection box 71 slidably installed between the two support plates 2, the top of the collection box 71 on both sides is uniformly processed with convex parts 72, and the fronts of the two support plates 2 are provided with chute 73, the chute The interior of 73 is slidingly installed on the surface of convex part 72, and the debris generated by drilling is collected by setting collection box 71. The convex parts 72 on both sides of collection box 71 slide in chute 73 to support collection box 71 , to facilitate the installation and disassembly of the collection box 71.

The pushing structure 42 includes a pushing frame 421 slidably installed on the surface of the swinging pressure rod 41. The surface of the swinging pressing rod 41 is integrally processed with a limit rod 422, and the limit rod 422 is slidably installed inside the pushing frame 421. The front end of the limit rod 422 and the rear end run through the front and back sides of the push frame 421 respectively, and utilize the limit rod 422 to drive the rotation adjustment of the swing pressure rod 41 in the push frame 421, and play a limiting effect on the swing pressure rod 41.

The sliding assembly 5 includes a long threaded rod 51 that is rotatably installed between both sides of the inner wall of the frame 1. The surface of the long threaded rod 51 is threaded with a slide plate 52. The bottom of the slide plate 52 is fixedly installed with the top of the drilling mechanism 6. The long threaded rod 51 One end of one end runs through one side of frame 1 and is bolted with motor 53, drives the rotation of long threaded rod 51 by starting motor 53, thereby drives slide plate 52 and the drilling mechanism 6 at the bottom to move.

Also comprise balance bar 8, the two ends of balance bar 8 are fixedly installed on the both sides of frame 1 inner wall, and the surface of balance bar 8 and the interior sliding installation of slide plate 52, when slide plate 52 moves and adjusts, balance bar 8 has a pair of slide bars. Enhanced balance effect.

The drilling mechanism 6 includes an electric telescopic rod 61 fixedly mounted on the bottom of the slide assembly 5, the bottom of the electric telescopic rod 61 is bolted with a drive assembly 62, and the bottom of the drive assembly 62 is bolted with a drill rod 63, and the electric telescopic rod 61 is used to drive the The up and down movement of the assembly 62 drives the up and down adjustment of the drill rod 63 .

The two cylinders 44 are set as synchronous cylinders 44, and rubber parts are fixedly installed on the ends of the four swinging pressure rods 41 away from the cylinders 44. By arranging two cylinders 44 as synchronous cylinders 44, different adjustment effects are provided, and the rubber parts play a role. to increase friction.

This device puts the circuit board to be processed on the top of the support frame 3, starts the cylinder 44 to shrink the connecting plate 43, and the connecting plate 43 drives the pushing frame 421 away from the supporting plate 2, thereby using the limit rod 422 to drive the swing pressure rod 41 to support The hinge at the top of the board 2 rotates, thereby limiting the downward pressure of the circuit board through four swinging pressure rods 41;

The starter motor 53 drives the long threaded rod 51 to rotate, thereby adjusting the horizontal adjustment of the bottom electric telescopic rod 61 and the drilling mechanism 6, the driving assembly 62 drives the drill rod 63 to rotate, and the electric telescopic rod 61 is used for vertical adjustment, and the generated dust falls into the support frame 3. In the collection box 71 at the bottom, the collection box 71 can be pulled to drive the convex part 72 to slide in the chute 73, so that the collection box 71 can be installed and disassembled.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A wiring circuit board drilling device for printed circuit boards, comprising a frame (1) and two support plates (2) integrally processed at the bottom of the inner wall of the frame (1), characterized in that: two support plates A support frame (3) is fixedly installed between (2), the top of the support plate (2) is provided with an adjustment assembly (4), and a sliding assembly (5) is installed between the two sides of the inner wall of the frame (1) , the bottom of the sliding assembly (5) is provided with a drilling mechanism (6), and the drilling mechanism (6) is arranged on the top of the support frame (3), installed between the two support plates (2) There is a collection assembly (7), and the collection assembly (7) is arranged at the bottom of the frame (1), and the adjustment assembly (4) includes two swing pressing rods (41) hinged on the top of the support plate (2), A pushing structure (42) is hinged on the side of the swing pressure bar (41) away from the support frame (3), and connecting plates (43) are provided on both sides of the support frame (3), and the connecting plates (43 ) are bolted to the surface of the push structure (42), and a cylinder (44) is bolted between the inner side wall of the frame (1) and the connecting plate (43). 2. A wiring board drilling device for printed circuit boards according to claim 1, characterized in that: the collection assembly (7) includes a collection assembly slidably installed between two support plates (2). Box (71), the top of both sides of the collection box (71) is uniformly processed with convex parts (72), and the front sides of the two support plates (2) are provided with chute (73), the chute The inside of (73) is slidingly installed with the surface of convex portion (72). 3. A wiring board drilling device for printed circuit boards according to claim 1, characterized in that: the pushing structure (42) includes a pushing frame ( 421), the surface of the swing pressure rod (41) is integrally processed with a limit rod (422), and the limit rod (422) is slidably installed inside the push frame (421), and the limit rod (422) The front end and the rear end respectively run through the front and back of the push frame (421). 4. A wiring board drilling device for printed circuit boards according to claim 1, characterized in that: the sliding assembly (5) includes a long shaft rotatably mounted between two sides of the inner wall of the frame (1) Threaded rod (51), the surface of the long threaded rod (51) is threaded with a slide plate (52), the bottom of the slide plate (52) is fixedly installed with the top of the drilling mechanism (6), the long threaded rod ( 51) runs through one side of the frame (1) and is bolted to the motor (53). 5. A wiring circuit board drilling device for printed circuit boards according to claim 4, characterized in that: it also includes a balance bar (8), and the two ends of the balance bar (8) are fixed on the frame (1) Both sides of the inner wall, and the surface of the balance bar (8) is slidably installed with the inside of the slide plate (52). 6. A wiring board drilling device for printed circuit boards according to claim 1, characterized in that: the drilling mechanism (6) includes an electric telescopic rod fixedly installed at the bottom of the sliding assembly (5) (61), the drive assembly (62) is bolted to the bottom of the electric telescopic rod (61), and the drill rod (63) is bolted to the bottom of the drive assembly (62). 7. A wiring board drilling device for printed circuit boards according to claim 1, characterized in that: the two cylinders (44) are set as synchronous cylinders (44), and the four swing The end of the pressure rod (41) away from the cylinder (44) is fixedly equipped with a rubber part.

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