CN221157396U

CN221157396U - Copper base line circuit board OSP coating machine

Info

Publication number: CN221157396U
Application number: CN202323154919.XU
Authority: CN
Inventors: 黄天琴; 苟军
Original assignee: Shenzhen Mingsihai Electronic Technology Co ltd
Current assignee: Shenzhen Mingsihai Electronic Technology Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-18
Anticipated expiration: 2033-11-22

Abstract

The utility model discloses an OSP (open shortest path) coating machine for a copper base line road board, which relates to the technical field of copper base line road board processing and comprises a workbench and a swing assembly, wherein a fixed cover is arranged at the outer end of the top of the workbench, an electric push rod is arranged at the upper end of the fixed cover, a hanging frame is arranged at the bottom of the electric push rod, the swing assembly is arranged in the hanging frame, and the swing assembly comprises a swing motor, a rotating wheel, a connecting rod, a driving rod, a slide column, a swing arm, a slide rod, a spring and a limiting frame. This copper baseline circuit board OSP coating machine is through the setting of whipping the subassembly, when separating the surplus glue on the copper baseline circuit board, whipping the motor and driving the rotation wheel rotation, hanging the frame and can carry out spacing direction to the actuating lever this moment for connecting rod reciprocal push-pull actuating lever just can make the swing arm reciprocal whip under the effect of traveller, and when no matter the swing arm is toward left or toward right swing, surplus glue on the circuit board can all separate with the circuit board under the effect of centrifugal force, and then improves the efficiency when separating surplus glue.

Description

Copper base line circuit board OSP coating machine

Technical Field

The utility model relates to the technical field of copper-based circuit board processing, in particular to an OSP (open shortest path) coater for a copper-based circuit board.

Background

The copper substrate is the most expensive one in the metal substrate, the heat conduction effect is many times better than that of the aluminum substrate and the iron substrate, the copper substrate is suitable for heat dissipation of high-frequency circuits, regions with large high-low temperature variation and precision communication equipment, and in the processing process of the copper substrate, an OSP (open shortest path) coater is often required to be used for coating the copper substrate, so that the copper substrate is prevented from being oxidized.

The utility model of the application number CN201922226808.2 discloses an OSP organic protective film coating device for a printed circuit board. According to the utility model, the power shaft, the power rod and the driving shaft are matched to drive the control block to longitudinally reciprocate and vibrate rapidly under the matched limit of the limit block and the two groups of sliding blocks, at the moment, the printed circuit board and the control block synchronously vibrate rapidly, and then the redundant OSP organic protective film coating glue solution on the printed circuit board is rapidly vibrated and falls off.

Accordingly, in view of the above, research and improvement has been made to solve the conventional structure and defects, and a copper-based circuit board OSP coater is provided.

Disclosure of Invention

The utility model aims to provide an OSP coater for a copper base line circuit board, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a copper baseline circuit board OSP coating machine, includes workstation and whip the subassembly, the fixed cover is settled to the top outer end of workstation, and the upper end of fixed cover is provided with electric putter to electric putter's bottom is provided with hangs the frame, whip the subassembly and set up in the inside of hanging the frame, whip the subassembly including whip motor, rotor, connecting rod, actuating lever, traveller, swing arm, slide bar, spring and spacing frame, whip the bottom of motor and be connected with the rotor, and one side of rotor is settled there is the connecting rod, the one end of connecting rod is connected with the actuating lever, and the inside traveller of settling of one end of actuating lever, the swing arm has been cup jointed in the outside of traveller, and the inside sliding connection of lower extreme of swing arm has the slide bar, the spring has all been cup jointed in the both ends outside of slide bar, and one side of spring is provided with spacing frame.

Further, the swing arm is rotatably connected with the hanging frame, and the hanging frame is slidably connected with the driving rod.

Further, the section of the sliding rod is rectangular, and the sliding rod is fixedly connected with the limiting frame.

Further, the bottom of spacing frame is provided with locating component, locating component includes positioning seat, positive and negative tooth screw rod and splint, the inside rotation of positioning seat is connected with positive and negative tooth screw rod, and the both ends outside threaded connection has splint about positive and negative tooth screw rod.

Further, the locating component further comprises a sliding block and a sliding groove, the top of the clamping plate is connected with the sliding block, the sliding groove is formed in one side of the middle of the locating seat, and the width of the sliding groove is equal to that of the sliding block.

Further, one side of positive and negative tooth screw rod is provided with locking subassembly, locking subassembly includes curb plate, locating pin and constant head tank, the inside equal sliding connection in upper and lower both ends of curb plate has the locating pin, and the one end outside of locating pin is provided with the constant head tank.

Furthermore, the positioning grooves are distributed circumferentially at equal intervals on one side of the positioning seat, and the inner diameter of each positioning groove is equal to the diameter of each positioning pin.

Further, the locking assembly further comprises a positioning plate and a magnet, the other end of the positioning pin is fixed with the positioning plate, and the upper end and the lower end of one side of the positioning plate are fixedly connected with the magnet.

The utility model provides an OSP coating machine for a copper base line road board, which has the following beneficial effects:

1. According to the utility model, through the arrangement of the swinging assembly, when the residual glue on the copper base line circuit board is separated, the swinging motor drives the rotating wheel to rotate, at the moment, the hanging frame can limit and guide the driving rod, so that the connecting rod can push and pull the driving rod back and forth, the swinging arm can swing back and forth under the action of the sliding column, the residual glue on the circuit board can be separated from the circuit board under the action of centrifugal force no matter the swinging arm swings left or right, the efficiency of separating the residual glue is further improved, the residual glue can be thrown downwards, so that the residual glue can be prevented from splashing forwards, the spring can buffer between the swinging arm and the limiting frame under the limit of the sliding rod, the circuit board is prevented from being damaged due to excessive stress when the swinging arm is reversed, and meanwhile, the limiting frame and the swinging arm can vibrate, so that the speed of separating the residual glue is accelerated;

2. According to the utility model, through the arrangement of the locking assembly, when the clamping plates at the two ends of the positive and negative tooth screw rod are clamped under the limit of the sliding block and the sliding groove, the positioning pin can be penetrated into the side plate by the positioning plate and inserted into the positioning groove, and at the moment, the magnet can adsorb the iron side plate, so that the position between the positioning seat and the side plate can be rapidly limited, and the situation that the copper base line on the clamping plates is loosened due to the vibration of the positioning seat when the positive and negative tooth screw rod is swung is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of an OSP coater for copper-based circuit board according to the present utility model;

FIG. 2 is a schematic diagram showing a front cross-sectional structure of a swing assembly of an OSP coater for copper-based circuit board according to the present utility model;

Fig. 3 is a schematic perspective view of a locating plate of an OSP coater for copper-based circuit board according to the present utility model.

In the figure: 1. a work table; 2. a fixed cover; 3. an electric push rod; 4. hanging a frame; 5. a whip assembly; 501. a swing motor; 502. a rotating wheel; 503. a connecting rod; 504. a driving rod; 505. a spool; 506. swing arms; 507. a slide bar; 508. a spring; 509. a limit frame; 6. a positioning assembly; 601. a positioning seat; 602. positive and negative tooth screw rods; 603. a clamping plate; 604. a slide block; 605. a chute; 7. a locking assembly; 701. a side plate; 702. a positioning pin; 703. a positioning groove; 704. a positioning plate; 705. a magnet.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1, the copper base line road board OSP coating machine comprises a workbench 1 and a swinging component 5, wherein a fixed cover 2 is arranged at the outer end of the top of the workbench 1, an electric push rod 3 is arranged at the upper end of the fixed cover 2, a hanging frame 4 is arranged at the bottom of the electric push rod 3, the swinging component 5 is arranged in the hanging frame 4, the swinging component 5 comprises a swinging motor 501, a rotating wheel 502, a connecting rod 503, a driving rod 504, a sliding column 505, a swinging arm 506, a sliding rod 507, a spring 508 and a limiting frame 509, the bottom of the swinging motor 501 is connected with the rotating wheel 502, one side of the rotating wheel 502 is provided with the connecting rod 503, one end of the connecting rod 503 is connected with the driving rod 504, a sliding column 505 is arranged in one end of the driving rod 504, the outer side of the sliding column 505 is sleeved with the swinging arm 506, the sliding rod 507 is connected with the sliding rod 507 in a sliding way, the swinging arm 506 is connected with the hanging frame 4 in a sliding way, the hanging frame 4 is connected with the driving rod 504 in a sliding way, the swinging motor 501 drives the rotating wheel 502 to rotate, at the moment, the hanging frame 4 can limit and guide the driving rod 504, so that the connecting rod 503 reciprocates and pushes the driving rod 504, the swinging arm 506 can be swung reciprocally under the action of the sliding pole 505, the residual glue on the circuit board is separated from the circuit board under the action of centrifugal force, the efficiency of separating the residual glue is further improved, meanwhile, the residual glue can be swung downwards, the residual glue can be prevented from splashing forwards, the outer sides of the two ends of the sliding rod 507 are sleeved with springs 508, one side of each spring 508 is provided with a limiting frame 509, the section of the sliding rod 507 is rectangular, the sliding rod 507 is fixedly connected with the limiting frame 509, the springs 508 can buffer the space between the swinging arm 506 and the limiting frame 509 under the limit of the sliding rod 507, the circuit board is prevented from being damaged due to overlarge stress when the swinging arm 506 commutates, and meanwhile, the vibration between the limiting frame 509 and the swinging arm 506 can be avoided, thereby accelerating the speed of the residual glue separation.

As shown in fig. 2 and 3, a positioning component 6 is arranged at the bottom of the limiting frame 509, the positioning component 6 comprises a positioning seat 601, a positive and negative screw 602 and a clamping plate 603, the positive and negative screw 602 is rotationally connected to the inside of the positioning seat 601, the clamping plate 603 is in threaded connection with the outer sides of the left and right ends of the positive and negative screw 602, the positioning component 6 further comprises a sliding block 604 and a sliding groove 605, the top of the clamping plate 603 is connected with the sliding block 604, the sliding groove 605 is arranged on one side of the middle part of the positioning seat 601, the width of the sliding groove 605 is equal to that of the sliding block 604, the clamping plate 603 at two ends can rotate to clamp and fix the copper base line road plate under the limit of the sliding block 604 and the sliding groove 605, a locking component 7 is arranged on one side of the positive and negative screw 602, the locking component 7 comprises a side plate 701, a positioning pin 702 and a positioning groove 703, positioning pins 702 are slidingly connected to the inner parts of the upper end and the lower end of the side plate 701, and the one end outside of locating pin 702 is provided with constant head tank 703, constant head tank 703 is equidistant circumference about one side of locating seat 601 and distributes, and the internal diameter of constant head tank 703 equals with the diameter of locating pin 702, penetrate curb plate 701 with locating pin 702 and insert in constant head tank 703, just can carry out spacing between locating seat 601 and curb plate 701 fast, avoid when getting rid of because of locating seat 601 vibrations, positive and negative tooth screw 602 can take place not hard up under the effect of vibrations, lead to the copper baseline road board on the splint 603 to take place the situation of pine takes place, locking element 7 still includes locating plate 704 and magnet 705, the other end of locating pin 702 is fixed with locating plate 704, and the equal fixedly connected with magnet 705 in both ends about one side of locating plate 704, magnet 705 can adsorb the curb plate 701 of iron, just can be to locating plate 704 quick location, in order to improve the convenience when installing.

In summary, when the copper base line board OSP coater is used, firstly, according to the structure shown in fig. 1, 2 and 3, the copper base line board is firstly placed between the clamping plates 603, then the positive and negative screw 602 is rotated to clamp the copper base line board by the clamping plates 603 at the two ends under the limit of the sliding block 604 and the sliding groove 605, then the positioning pin 702 is penetrated into the side plate 701 by the positioning plate 704 and is inserted into the positioning groove 703, at this time, the magnet 705 can adsorb the iron side plate 701, the position between the positioning seat 601 and the side plate 701 can be quickly limited, then the electric push rod 3 on the fixed cover 2 is started to move the circuit board into the OSP organic protective film coating glue solution in the workbench 1, after the coating is finished, the electric push rod 3 takes out the copper base line board, then, the swinging motor 501 is started to drive the rotating wheel 502 to rotate, at the moment, the hanging frame 4 can limit and guide the driving rod 504, so that the connecting rod 503 can push and pull the driving rod 504 reciprocally, the swinging arm 506 can be swung reciprocally under the action of the sliding pole 505, residual glue on a circuit board is separated from the circuit board under the action of centrifugal force, meanwhile, the spring 508 can buffer between the swinging arm 506 and the limiting frame 509 under the limit of the sliding rod 507, and meanwhile, vibration can be generated between the limiting frame 509 and the swinging arm 506, so that the speed of residual glue separation is accelerated, and finally, after the excessive glue is separated, the hot air blower inside the lower end of the fixed cover 2 is started to dry the copper base line circuit board.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a copper baseline circuit board OSP coating machine, includes workstation (1) and whip subassembly (5), its characterized in that, fixed cover (2) are settled to the top outer end of workstation (1), and the upper end of fixed cover (2) is provided with electric putter (3) to the bottom of electric putter (3) is provided with hanging frame (4), whip subassembly (5) set up in the inside of hanging frame (4), whip subassembly (5) including whip motor (501), rotation wheel (502), connecting rod (503), actuating lever (504), slide column (505), swing arm (506), slide bar (507), spring (508) and spacing frame (509), the bottom of whip motor (501) is connected with rotation wheel (502), and one side of rotation wheel (502) is settled there is connecting rod (503), one end of connecting rod (503) is connected with actuating lever (504), and the one end inside of actuating lever (504) is settled there is slide column (505), swing arm (506) has been cup jointed in the outside of hanging frame (4), and swing arm (507) inside connection has slide bar (508), both sides (509) have cup jointed spring (509) outside.

2. The copper base line circuit board OSP coater of claim 1, wherein the swing arm (506) is rotatably connected to the hanger frame (4), and the hanger frame (4) is slidably connected to the driving rod (504).

3. The copper base line circuit board OSP coater of claim 1, wherein the slide bar (507) has a rectangular cross section, and the slide bar (507) is fixedly connected with a limit frame (509).

4. The copper base line circuit board OSP coating machine according to claim 1, wherein a positioning component (6) is arranged at the bottom of the limiting frame (509), the positioning component (6) comprises a positioning seat (601), a positive and negative screw (602) and a clamping plate (603), the positive and negative screw (602) is rotatably connected to the inside of the positioning seat (601), and the clamping plate (603) is in threaded connection with the outer sides of the left end and the right end of the positive and negative screw (602).

5. The copper base line circuit board OSP coater according to claim 4, wherein the positioning assembly (6) further comprises a sliding block (604) and a sliding groove (605), the top of the clamping plate (603) is connected with the sliding block (604), the sliding groove (605) is formed in one side of the middle of the positioning seat (601), and the width of the sliding groove (605) is equal to the width of the sliding block (604).

6. The copper base line circuit board OSP coater according to claim 4, wherein a locking assembly (7) is arranged on one side of the positive and negative screw (602), the locking assembly (7) comprises a side plate (701), positioning pins (702) and positioning grooves (703), the positioning pins (702) are slidably connected to the inner parts of the upper end and the lower end of the side plate (701), and the positioning grooves (703) are arranged on the outer side of one end of the positioning pins (702).

7. The copper base line circuit board OSP coater according to claim 6, wherein the positioning grooves (703) are circumferentially distributed at equal intervals with respect to one side of the positioning seat (601), and the inner diameter of the positioning grooves (703) is equal to the diameter of the positioning pins (702).

8. The copper base line circuit board OSP coater according to claim 6, wherein the locking assembly (7) further comprises a positioning plate (704) and a magnet (705), the other end of the positioning pin (702) is fixed with the positioning plate (704), and the upper end and the lower end of one side of the positioning plate (704) are fixedly connected with the magnet (705).