CN211390569U

CN211390569U - High-efficient lithography apparatus of circuit board

Info

Publication number: CN211390569U
Application number: CN201922225035.6U
Authority: CN
Inventors: 许名慧
Original assignee: Kunshan Zhenshun Electronic Technology Co ltd
Current assignee: Kunshan Zhenshun Electronic Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-01
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a high-efficient lithography apparatus of circuit board, comprises a fixed bench, the fixedly connected with of center department at fixed station top soaks the pond, the fixed cover of top fixedly connected with of fixed station, the front side fixedly connected with drive box of fixed cover bottom, the fixedly connected with second motor of center department of drive box inner chamber. Through opening first motor, first motor drives the double threaded rod and rotates, the double threaded rod drives the surface slip of second sliding sleeve at the double threaded rod, make two splint be close to each other, press from both sides and get circuit board base plate, then open the cylinder, can promote the circuit board base plate, the second motor is opened to the rethread, the second motor uses through driving gear and driven gear's cooperation and drives two single threaded rod rotations, single threaded rod pivoted drives first sliding sleeve in the time and slides on single threaded rod surface, and then sideslip around driving the circuit board, traditional manually operation's situation has been replaced, the efficiency of circuit board printing has been improved greatly.

Description

High-efficient lithography apparatus of circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is a high-efficient lithography apparatus of circuit board.

Background

Circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The printed circuit board is generally denoted as "PCB" and cannot be called "PCB board". The design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board. Printed circuit boards have evolved from single-layer to double-sided, multi-layer and flex boards, and have continued to evolve toward high precision, high density and high reliability. The size is continuously reduced, the cost is reduced, and the performance is improved, so that the printed circuit board still keeps strong vitality in the development process of future electronic products. The development trend of the production and manufacturing technology of the future printed circuit board is to develop the printed circuit board in the directions of high density, high precision, fine aperture, fine lead, small spacing, high reliability, multilayering, high-speed transmission, light weight and thin type.

The circuit board manufacturing process needs to use printing equipment, when the circuit board is clamped by the existing printing equipment, the circuit board substrate is usually fixed on a clamp manually, the process is time-consuming and labor-consuming, the efficiency is low, and the printing efficiency of the circuit board is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient lithography apparatus of circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency printing device for circuit boards comprises a fixed table, wherein a dipping pool is fixedly connected at the center of the top of the fixed table, a fixed cover is fixedly connected at the top of the fixed table, a driving box is fixedly connected at the front side of the bottom of the fixed cover, a second motor is fixedly connected at the center of an inner cavity of the driving box, a driving gear is fixedly connected with an output shaft of the second motor, single threaded rods are rotatably connected at two sides of the inner cavity of the driving box, a driven gear is fixedly connected to the surface of each single threaded rod, the top of each driven gear penetrates through the driving box and is fixedly connected with a fixed plate, first sliding sleeves are in threaded connection with the surfaces of the single threaded rods and positioned at the outer sides of the driving boxes, a cross rod is fixedly connected between the two first sliding sleeves, an air cylinder is fixedly connected at the bottom of the, the inner chamber of fixed case rotates and is connected with the double-threaded pole, the right-hand member fixedly connected with motor case of fixed case, the first motor of inner chamber fixedly connected with of motor case, the both sides on double-threaded pole surface all overlap and are equipped with the second sliding sleeve, the bottom fixedly connected with splint of second sliding sleeve, the fixed case is run through to the bottom of splint, the fluting with splint looks adaptation is seted up to the bottom of fixed case.

As further preferable in the present technical solution: the right-hand member of double-threaded rod runs through to the inner chamber of motor case, the right-hand member of double-threaded rod and the output shaft fixed connection of first motor.

As further preferable in the present technical solution: and a first thread and a second thread which are opposite in direction are arranged on two sides of the surface of the double-thread screw, and the second sliding sleeves are respectively in threaded connection with the first thread and the second thread.

As further preferable in the present technical solution: two the equal fixedly connected with rubber shock insulator in the adjacent one side of splint, the bottom fixedly connected with fixed block of rubber shock insulator, the shape of fixed block is trapezoidal.

As further preferable in the present technical solution: the two sides of the driving gear are respectively meshed with the driven gear, and the threads on the surfaces of the two single-thread rods are reversely arranged.

As further preferable in the present technical solution: the positive surface of fixed station is fixed with the switch, the electrical property input of cylinder, first motor and second motor all with the electrical property output electric connection of switch.

Compared with the prior art, the beneficial effects of the utility model are that: through opening first motor, first motor drives the double threaded rod and rotates, the double threaded rod drives the surface slip of second sliding sleeve at the double threaded rod, make two splint be close to each other, press from both sides and get circuit board base plate, then open the cylinder, can promote the circuit board base plate, the second motor is opened to the rethread, the second motor uses through driving gear and driven gear's cooperation and drives two single threaded rod rotations, single threaded rod pivoted drives first sliding sleeve in the time and slides on single threaded rod surface, and then sideslip around driving the circuit board, traditional manually operation's situation has been replaced, the efficiency of circuit board printing has been improved greatly.

Drawings

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

fig. 2 is a schematic rear view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 2;

fig. 4 is a schematic sectional view of the driving box of the present invention.

In the figure: 1. a fixed table; 2. an immersion cleaning pool; 3. a drive box; 4. a fixed cover; 5. a switch; 6. a first sliding sleeve; 7. a cross bar; 8. a cylinder; 9. a single threaded rod; 10. a fixed box; 11. grooving; 12. a double threaded rod; 13. a second sliding sleeve; 14. a motor case; 15. a first motor; 16. a rubber spacer; 17. a fixed block; 18. a splint; 19. a driven gear; 20. a driving gear; 21. a second motor; 22. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency printing device for circuit boards comprises a fixed table 1, wherein a dipping pond 2 is fixedly connected at the center of the top of the fixed table 1, a fixed cover 4 is fixedly connected at the top of the fixed table 1, a driving box 3 is fixedly connected at the front side of the bottom of the fixed cover 4, a second motor 21 is fixedly connected at the center of the inner cavity of the driving box 3, a driving gear 20 is fixedly connected with an output shaft of the second motor 21, single threaded rods 9 are rotatably connected at two sides of the inner cavity of the driving box 3, a driven gear 19 is fixedly connected on the surface of the single threaded rod 9, the top of the driven gear 19 penetrates through the driving box 3 and is fixedly connected with a fixed plate 22, first sliding sleeves 6 are in threaded connection with the surface of the single threaded rod 9 and positioned at the outer side of the driving box 3, a cross rod 7 is fixedly connected between the two first sliding sleeves 6, an air cylinder, the inner chamber of fixed box 10 rotates and is connected with double threaded rod 12, and the right-hand member fixedly connected with motor case 14 of fixed box 10, the first motor 15 of the inner chamber fixedly connected with of motor case 14, the both sides on double threaded rod 12 surface all overlap and are equipped with second sliding sleeve 13, and the bottom fixedly connected with splint 18 of second sliding sleeve 13, the fixed box 10 is run through to the bottom of splint 18, and the fluting 11 with 18 looks adaptations of splint is seted up to the bottom of fixed box 10.

In this embodiment, specifically: the right-hand member of double threaded rod 12 runs through to the inner chamber of motor case 14, and the right-hand member of double threaded rod 12 and the output shaft fixed connection of first motor 15 can make first motor 15 drive double threaded rod 12 rotate through above setting.

In this embodiment, specifically: both sides on the surface of the double-threaded rod 12 are provided with a first thread and a second thread in opposite directions, the two second sliding sleeves 13 are respectively in threaded connection with the first thread and the second thread, and through the above arrangement, the two single-threaded rods 9 can be driven to rotate by the same second motor 21 simultaneously, so that the two first sliding sleeves 6 are lifted simultaneously.

In this embodiment, specifically: the equal fixedly connected with rubber spacer 16 in one side that two splint 18 are adjacent, the bottom fixedly connected with fixed block 17 of rubber spacer 16, the shape of fixed block 17 is trapezoidal, through above setting, it is more convenient when can make splint 18 press from both sides circuit board base plate clamp, the inboard inclined plane of fixed block 17 can be shoveled circuit board base plate, conveniently press from both sides and get, the direct situation with splint 18 rigid contact of circuit board base plate can be avoided to rubber spacer 16 simultaneously, the problem that splint 18 caused circuit board base plate wearing and tearing easily has been solved.

In this embodiment, specifically: the two sides of the driving gear 20 are respectively engaged with the driven gear 19, the threads on the surfaces of the two single threaded rods 9 are reversely arranged, and through the arrangement, one double threaded rod 12 can be used for simultaneously driving the two second sliding sleeves 13 to reversely move.

In this embodiment, specifically: the front surface of the fixed table 1 is fixedly connected with a switch 5, and the electrical input ends of the cylinder 8, the first motor 15 and the second motor 21 are electrically connected with the electrical output end of the switch 5.

In this embodiment, specifically: the model of the cylinder 8 is ANT-35, the model of the first motor 15 is WD-90YC60, and the model of the second motor 21 is Y160L-2.

When the working principle or the structural principle is used, the first motor 15 is started, the first motor 15 drives the double-threaded rod 12 to rotate, the double-threaded rod 12 drives the second sliding sleeve 13 to slide on the surface of the double-threaded rod 12, the second sliding sleeve 13 drives the two clamping plates 18 to approach each other while sliding, and under the action of the inclined surface of the fixing block 17, the circuit board substrate can be scooped up to clamp the circuit board substrate, then the cylinder 8 is opened, the extending end of the cylinder 8 contracts, the circuit board substrate can be lifted, then the second motor 21 is started, the second motor 21 drives the two single threaded rods 9 to rotate through the matching use of the driving gear 20 and the driven gear 19, the two single threaded rods 9 drive the two first sliding sleeves 6 to slide on the surfaces of the single threaded rods 9 when rotating, and then the circuit board is driven to transversely move back and forth, the traditional manual operation condition is replaced, and the circuit board printing efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient lithography apparatus of circuit board, includes fixed station (1), its characterized in that: the center of the top of the fixed table (1) is fixedly connected with a leaching tank (2), the top of the fixed table (1) is fixedly connected with a fixed cover (4), the front side of the bottom of the fixed cover (4) is fixedly connected with a driving box (3), the center of the inner cavity of the driving box (3) is fixedly connected with a second motor (21), an output shaft of the second motor (21) is fixedly connected with a driving gear (20), two sides of the inner cavity of the driving box (3) are rotatably connected with a single threaded rod (9), the surface of the single threaded rod (9) is fixedly connected with a driven gear (19), the top of the driven gear (19) penetrates through the driving box (3) and is fixedly connected with a fixed plate (22), the surface of the single threaded rod (9) and the outer side of the driving box (3) are in threaded connection with a first sliding sleeve (6), and a cross rod (7) is fixedly connected between the two first sliding, the bottom fixedly connected with cylinder (8) of horizontal pole (7), extension end fixedly connected with fixed case (10) of cylinder (8), the inner chamber of fixed case (10) rotates and is connected with double-threaded rod (12), the right-hand member fixedly connected with motor case (14) of fixed case (10), the first motor (15) of inner chamber fixedly connected with of motor case (14), the both sides on double-threaded rod (12) surface all overlap and are equipped with second sliding sleeve (13), the bottom fixedly connected with splint (18) of second sliding sleeve (13), fixed case (10) are run through to the bottom of splint (18), fluting (11) with splint (18) looks adaptation are seted up to the bottom of fixed case (10).

2. The efficient printing equipment for the circuit boards as claimed in claim 1, wherein: the right end of the double-threaded rod (12) penetrates through the inner cavity of the motor box (14), and the right end of the double-threaded rod (12) is fixedly connected with an output shaft of the first motor (15).

3. The efficient printing equipment for the circuit boards as claimed in claim 1, wherein: two sides of the surface of the double-threaded rod (12) are provided with a first thread and a second thread in opposite directions, and the second sliding sleeve (13) is in threaded connection with the first thread and the second thread respectively.

4. The efficient printing equipment for the circuit boards as claimed in claim 1, wherein: two equal fixedly connected with rubber shock insulator (16) in the adjacent one side of splint (18), the bottom fixedly connected with fixed block (17) of rubber shock insulator (16), the shape of fixed block (17) is trapezoidal.

5. The efficient printing equipment for the circuit boards as claimed in claim 1, wherein: the two sides of the driving gear (20) are respectively meshed with the driven gear (19), and the threads on the surfaces of the two single threaded rods (9) are arranged in opposite directions.

6. The efficient printing equipment for the circuit boards as claimed in claim 1, wherein: the front surface of the fixed table (1) is fixedly connected with a switch (5), and the electrical input ends of the cylinder (8), the first motor (15) and the second motor (21) are electrically connected with the electrical output end of the switch (5).