CN215041256U

CN215041256U - Printing device for small-size printed circuit

Info

Publication number: CN215041256U
Application number: CN202121034850.5U
Authority: CN
Inventors: 袁红成; 袁凯坤; 余发银
Original assignee: Chengdu Deshang Electronic Technology Co ltd
Current assignee: Chengdu Deshang Electronic Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a printing device for small-size printed circuit relates to electron manufacturing technology field. The utility model provides a printing device for small-size printed circuit, includes workstation, first fixed block, second fixed block, first traveller, fixed column, backup pad, sliding stand, leads to groove and first pneumatic push rod, workstation top both sides are fixed with first fixed block and second fixed block respectively, be fixed with a plurality of first travelers between first fixed block and the second fixed block, be fixed with first pneumatic push rod between first fixed block and the second fixed block, workstation top one side is fixed with a plurality of fixed columns, the fixed column top is fixed with the backup pad, the backup pad top is fixed with the sliding stand, logical groove has been seted up at the sliding stand top. The utility model discloses be provided with positioner, seted up special-shaped groove on the fixed plate, special-shaped groove can fix special-shaped plate, will treat the aperture of seting up on the printed circuit board and aim at the projection.

Description

Printing device for small-size printed circuit

Technical Field

The utility model relates to an electronic manufacturing technical field specifically is a printing device for small-size printed circuit.

Background

The printed circuit board is a substrate for assembling electronic parts, is a printed board for forming point-to-point connection and printed elements on a general base material according to a preset design, has the main function of enabling various electronic components to form the connection of a preset circuit, plays a role in relay transmission, is a key electronic interconnecting piece of an electronic product, is called as a 'mother' of the electronic product, is used as a substrate and a key interconnecting piece for loading the electronic parts, and most electronic equipment or products need to be equipped with.

The prior circuit board printing device is generally suitable for printing a larger circuit board, is difficult to fix a circuit board of a small part and achieve the aim of precision printing, so that the printing device for the small-size printed circuit is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing device for small-size printed circuit 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: the utility model provides a printing device for small-size printed circuit, includes workstation, first fixed block, second fixed block, first traveller, fixed column, backup pad, sliding stand, leads to groove and first pneumatic push rod, workstation top both sides are fixed with first fixed block and second fixed block respectively, be fixed with a plurality of first travelers between first fixed block and the second fixed block, be fixed with first pneumatic push rod between first fixed block and the second fixed block, workstation top one side is fixed with a plurality of fixed columns, the fixed column top is fixed with the backup pad, the backup pad top is fixed with the sliding stand, logical groove has been seted up at the sliding stand top. The novel sliding table is characterized in that a sliding block is connected to one side of the first sliding column shaft body in a sliding mode, a fixing plate is fixed to the top end of the sliding block, a positioning device is fixed to the top end of the fixing plate, a plurality of second sliding columns are fixed to the inner walls of the two sides of the sliding table, a sliding plate is connected to one side of the second sliding column shaft body in a sliding mode, a plurality of hydraulic rods are fixed to the top end of the sliding plate, a pushing block is fixed to the bottom end of each hydraulic rod, a brush head is fixed to the bottom end of each pushing block, and a scraper is fixed to one side of each pushing block.

Preferably, positioner includes the dysmorphism groove, the dysmorphism groove is located the top of fixed plate, dysmorphism groove both sides have been seted up the second and have been got a groove, the second is got a groove degree of depth and is greater than the degree of depth in dysmorphism groove, the dysmorphism groove is pegged graft there is the dysmorphism board, dysmorphism board one side has been seted up first and has been got a groove, the circular slot has been seted up on dysmorphism board top, the circular slot bottom is fixed with a plurality of projections, first degree of depth of getting a groove is greater than the degree of depth of circular slot.

Preferably, a slurry tank is fixed to the top end of the sliding plate, a slurry pipe is connected to the bottom end of the slurry tank, one end of the slurry pipe is connected with the brush head, a wire mesh is fixed to the bottom of the sliding table, and the wire mesh is located under the through groove.

Preferably, a second pneumatic push rod is fixed on one side of the sliding plate, and one end of the second pneumatic push rod is fixed with the sliding table.

Preferably, a plurality of support frames are fixed at the bottom end of the workbench.

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

this a printing device for small-size printed circuit, be provided with positioner, the dysmorphism groove has been seted up on the fixed plate, the dysmorphism groove can be fixed to the dysmorphism board, the projection is aimed at to the aperture that will treat to set up on the printed circuit board, press and treat that printed circuit board makes it fix the circular slot of seting up on the dysmorphism board, thereby treat printed circuit board and fix, and the dysmorphism board is separable with the fixed plate, thereby conveniently print the printed circuit board of treating of different grade type, realized fixing to the widget circuit board through the above setting, thereby reach the purpose of precision printing.

Drawings

Fig. 1 is a left side axial view of the present invention;

FIG. 2 is a left side axial view of the present invention with a side baffle of the movable table removed;

FIG. 3 is a right side axial view of the present invention with a side baffle of the movable table removed;

fig. 4 is an exploded view of the positioning device of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a work table; 2. a support frame; 3. a first fixed block; 4. a second fixed block; 5. a fixing plate; 6. a slider; 7. a positioning device; 701. a special-shaped groove; 702. a shaped plate; 703. a convex column; 704. a first pick-up slot; 705. a second pick-up slot; 8. a first traveler; 9. a second strut; 10. a first pneumatic push rod; 11. a second pneumatic push rod; 12. fixing a column; 13. a support plate; 14. a sliding table; 15. a slide plate; 16. a hydraulic lever; 17. a slurry tank; 19. a push block; 20. a circuit board to be printed; 21. a wire mesh; 22. a squeegee; 23. a brush head; 24. a slurry pipe; 25. a through groove.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a printing device for small-size printed circuit, comprises a workbench 1, first fixed block 3, the second fixed block 4, first traveller 8, fixed column 12, backup pad 13, sliding table 14, lead to groove 25 and first

pneumatic push rod

10, 1 top both sides of workstation are fixed with first fixed block 3 and second fixed block 4 respectively, be fixed with a plurality of first travelers 8 between first fixed block 3 and second fixed block 4, and be fixed with first pneumatic push rod 10 between first fixed block 3 and second

fixed block

4, 1 top one side of workstation is fixed with a plurality of fixed columns 12, fixed column 12 all with the distribution on workstation 1 top, fixed column 12 top is fixed with backup pad 13, be fixed with sliding table 14 on backup pad 13 top, logical groove 25 has been seted up at sliding table 14 top, lead to groove 25 and run through with workstation 1 top. One side of the shaft body of the first sliding column 8 is slidably connected with a sliding block 6, the top end of the sliding block 6 is fixed with a fixed plate 5, the top end of the fixed plate 5 is fixed with a positioning device 7, the positioning device 7 is mainly arranged to fix the circuit board of the small component so as to achieve the purpose of precision printing, the positioning device 7 comprises a special-shaped groove 701, the special-shaped groove 701 is positioned at the top end of the fixed plate 5, two sides of the special-shaped groove 701 are provided with a second taking groove 705, the depth of the second taking groove 705 is greater than that of the special-shaped groove 701, the special-shaped groove 701 is inserted with a special-shaped plate 702, the second taking groove 705 is mainly arranged to facilitate the replacement of the special-shaped plate 702, one side of the special-shaped plate 702 is provided with a first taking groove 704, the top end of the special-shaped plate 702 is provided with a circular groove, the bottom of the circular groove is fixed with a plurality of convex columns 703, the surface of the circuit board 20 to be printed is provided with small holes matched with the convex columns 703, so as to fix the circuit board 20 in the circular groove, the degree of depth of first groove 704 of getting is greater than the degree of depth of circular slot, and the setting of first groove 704 of getting is mainly that conveniently takes and has accomplished printed treating printed

circuit board

20, and 14 both sides inner walls of sliding stand are fixed with a plurality of second travelers 9, and second traveler 9 axis body one side sliding connection has slide 15, and slide 15 top is fixed with a plurality of

hydraulic stem

16, and 16 bottom mountings of hydraulic stem have

ejector pad

19, and 19 bottom mountings of ejector pad have brush head 23, and ejector pad 19 one side is fixed with scraper blade 22.

As shown in fig. 1-4, a slurry tank 17 is fixed at the top end of the sliding plate 15, a slurry pipe 24 is connected to the bottom end of the slurry tank 17, one end of the slurry pipe 24 is connected to the brush head 23, the slurry pipe 24 is used for providing slurry for the brush head 23, a wire mesh 21 is fixed at the bottom of the sliding table 14, the wire mesh 21 is made of elastic material, the wire mesh 21 is located under the through groove 25, a second pneumatic push rod 11 is fixed at one side of the sliding plate 15, one end of the second pneumatic push rod 11 is fixed to the sliding table 14, a plurality of support frames 2 are fixed at the bottom end of the working table 1, and the support frames 2 are uniformly distributed at the bottom end of the working table 1.

A special-shaped groove 701 is arranged on the fixed plate 5, the special-shaped plate 702 is firstly placed in the special-shaped groove 701, the special-shaped groove 701 is arranged to fix the special-shaped plate 702, a small hole arranged on the printed circuit board 20 is aligned with the convex column 703, the printed circuit board 20 is pressed to be fixed in the circular groove arranged on the special-shaped plate 702, at the moment, the first pneumatic push rod 10 is opened, the slide block 6 drives the printed circuit board 20 to move, when the printed circuit board 20 moves to be right below the screen 21, the first pneumatic push rod 10 is stopped, then the second pneumatic push rod 11 is started, when the slide plate 15 moves to one side of the screen 21, the hydraulic rod 16 is started, the brush head 23 and the scraper 22 descend, when the scraper 22 abuts against the top end of the printed circuit board 20, the brush head 23 starts spraying slurry to the screen 21, at the moment, the second pneumatic push rod 11 slowly contracts, so that the scraper 22 and the top end of the printed circuit board 20 are slowly scraped, after repeated times, the hydraulic rod 16 contracts, the brush head 23 and the scraper 22 move upwards, the first pneumatic push rod 10 pushes out the fixing plate 5, and at the moment, the operator uses a tool to abut against the first pick-up groove 704, so that the printed circuit board 20 to be printed is taken out.

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. A printing device for a small-size printed circuit comprises a workbench (1), a first fixing block (3), a second fixing block (4), first sliding columns (8), fixing columns (12), a supporting plate (13), a sliding table (14), a through groove (25) and a first pneumatic push rod (10), wherein the first fixing block (3) and the second fixing block (4) are fixed on two sides of the top end of the workbench (1) respectively, a plurality of first sliding columns (8) are fixed between the first fixing block (3) and the second fixing block (4), the first pneumatic push rod (10) is fixed between the first fixing block (3) and the second fixing block (4), a plurality of fixing columns (12) are fixed on one side of the top end of the workbench (1), the supporting plate (13) is fixed on the top end of the fixing columns (12), the sliding table (14) is fixed on the top end of the supporting plate (13), the top of the sliding table (14) is provided with a through groove (25). The method is characterized in that: first traveller (8) axis body one side sliding connection has slider (6), slider (6) top is fixed with fixed plate (5), fixed plate (5) top is fixed with positioner (7), sliding table (14) both sides inner wall is fixed with a plurality of second travelers (9), second traveller (9) axis body one side sliding connection has slide (15), slide (15) top is fixed with a plurality of hydraulic stem (16), hydraulic stem (16) bottom mounting has ejector pad (19), ejector pad (19) bottom mounting has brush head (23), ejector pad (19) one side is fixed with scraper blade (22).

2. A printing apparatus for small-sized printed circuits according to claim 1, wherein: positioner (7) are including dysmorphism groove (701), dysmorphism groove (701) are located the top of fixed plate (5), dysmorphism groove (701) both sides have been seted up the second and have been got groove (705), the second is got groove (705) degree of depth and is greater than the degree of depth of dysmorphism groove (701), dysmorphism groove (701) are pegged graft and are had dysmorphism board (702), dysmorphism board (702) one side has been seted up first and has been got groove (704), the circular slot has been seted up on dysmorphism board (702) top, the circular slot bottom is fixed with a plurality of projections (703), the first degree of depth of getting groove (704) is greater than the degree of depth of circular slot.

3. A printing apparatus for small-sized printed circuits according to claim 1, wherein: the brush head is characterized in that a slurry tank (17) is fixed to the top end of the sliding plate (15), a slurry pipe (24) is connected to the bottom end of the slurry tank (17), one end of the slurry pipe (24) is connected with the brush head (23), a wire mesh (21) is fixed to the bottom of the sliding table (14), and the wire mesh (21) is located under the through groove (25).

4. A printing apparatus for small-sized printed circuits according to claim 1, wherein: a second pneumatic push rod (11) is fixed on one side of the sliding plate (15), and one end of the second pneumatic push rod (11) is fixed with the sliding table (14).

5. A printing apparatus for small-sized printed circuits according to claim 1, wherein: a plurality of support frames (2) are fixed at the bottom end of the workbench (1).