CN217656819U

CN217656819U - Quick lithography apparatus of tin cream of control circuit board processing usefulness

Info

Publication number: CN217656819U
Application number: CN202221147296.6U
Authority: CN
Inventors: 李佳毅
Original assignee: Shenzhen Sea Star Industry Co ltd
Current assignee: Shenzhen Sea Star Industry Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-25
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a quick lithography apparatus of solder paste of control circuit board processing usefulness, including equipment body, scraper, first gear and mounting, the top connection of equipment body is provided with the crossbeam, and the internal connection of crossbeam is provided with the threaded rod, and a rotary driving mechanism is installed to the one end of threaded rod. The utility model discloses an at the otter board, accessories such as circuit board body and mounting, flexible realization of flexible driving piece makes the second holder can slide along the second slide bar, then make first holder slide along the second slide bar equally behind the second holder contact first holder, can be convenient for with the otter board centre gripping between first holder and locating part, but the circuit board body centre gripping is between first holder and second holder, the realization can play the fixed action to otter board and circuit board body, then the manual screw rod that rotates of distance accessible between two mountings realizes adjusting, the later stage of also being convenient for is directly got the material, convenient change and cleaning operation.

Description

Quick lithography apparatus of tin cream of control circuit board processing usefulness

Technical Field

The utility model relates to a control scheme board processing technology field specifically is a quick lithography apparatus of solder paste of control scheme board processing usefulness.

Background

The control board is also a circuit board, and the application range of the control board is not as wide as that of the circuit board, but is more intelligent and automatic than that of the common circuit board. In short, the circuit board capable of controlling is called a control board. The automatic production equipment of the factory and the toy remote control automobile for children are all provided with control panels inside. In industrial equipment, the power supply control board is generally called as a power supply control board, and the power supply control board can be divided into an intermediate frequency power supply control board and a high frequency power supply control board. The intermediate frequency power supply control board is usually connected to a silicon controlled intermediate frequency power supply to be used with other intermediate frequency industrial equipment, such as an intermediate frequency electric furnace, an intermediate frequency quenching machine, intermediate frequency forging and the like. The high-frequency control board adopted in the high-frequency power supply can be divided into IGBT and KGPS, and the IGBT high-frequency board is widely used in a high-frequency machine due to the energy-saving type high-frequency of the IGBT power supply. The control panel of common industrial equipment is as follows: numerical control slabstone engraver control panel, plastic forming machine control panel, liquid filling machine control panel, non-setting adhesive cross cutting machine control panel, automatic drilling machine control panel, automatic tapping machine control panel, location labeller control panel, ultrasonic cleaner control panel etc. tin cream, grey lotion. The solder paste is a novel welding material produced along with SMT, and is a paste mixture formed by mixing solder powder, soldering flux, other surfactants, thixotropic agents and the like. The method is mainly used for welding electronic components such as PCB surface resistance, capacitance, IC and the like in the SMT industry.

The existing solder paste printing equipment has poor fixity to a circuit board and a screen plate in the printing process, and the screen plate is not easy to be detached for cleaning, which can directly influence the printing efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick lithography apparatus of solder paste of control circuit board processing usefulness to solve the current solder paste lithography apparatus who provides among the above-mentioned background art, relatively poor to the fixity of circuit board and otter board in printing process, and the otter board is difficult for demolising and washs work, can the efficiency scheduling problem of direct influence printing.

In order to achieve the above purpose, the utility model provides a following technical scheme: a tin cream rapid printing device for processing a control circuit board comprises a device body, a scraper, a first gear and a fixing part, wherein the top of the device body is connected with a cross beam, a threaded rod is connected inside the cross beam, a first rotary driving mechanism is installed at one end of the threaded rod, a movable frame sleeve is connected and arranged in the middle of the threaded rod, a first sliding rod is connected and arranged inside the movable frame sleeve, a connecting piece is connected and arranged at the bottom of the first sliding rod, and the scraper is connected and arranged at the bottom of the connecting piece;

a screen plate is arranged inside the equipment body and at the bottom of the scraper, a circuit board body is arranged at the bottom of the screen plate, fixing parts are arranged at two ends of the screen plate and the circuit board body, and a storage cavity is arranged inside the equipment body and close to the bottom of the equipment body;

a support piece is connected to one side of the bottom of the fixing piece, a limiting piece is connected to one side of the top of the fixing piece, telescopic driving pieces are installed inside the support piece and at the bottom of the second clamping piece, and the fixing piece is arranged inside two sides of the equipment body through a screw rod connected to one side;

the internal connection of mounting is provided with first holder and second holder, the internal connection of the inside of first holder and second holder one end and mounting is provided with the second slide bar.

Preferably, a toothed bar is connected to the top of the first sliding bar, a first gear is connected to one side of the toothed bar, a second gear is connected to one side of the first gear, and the first gear and the second gear are both arranged at the top of the overhead table.

Preferably, the rack bar is in meshed connection with a first gear, the first gear is stably arranged at the top of the elevating platform through a supporting seat, the first gear is in meshed connection with a second gear in the same manner, and a second rotary driving mechanism is installed on one side of the second gear.

Preferably, both sides of the connecting piece are provided with fixing screw holes in a connecting manner, and the scraper is in threaded connection with the connecting piece through fixing screws connected with the inner parts of both ends.

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

(1) According to the tin paste fast printing equipment for processing the control circuit board, through accessories such as the screen plate, the circuit board body and the fixing pieces, the second clamping piece can slide along the second slide rod due to the telescopic effect of the telescopic driving piece, the first clamping piece can also slide along the second slide rod after the second clamping piece contacts the first clamping piece, the screen plate can be conveniently clamped between the first clamping piece and the limiting piece, the circuit board body can be clamped between the first clamping piece and the second clamping piece, the screen plate and the circuit board body can be fixed, the distance between the two fixing pieces can be adjusted by manually rotating the screw rod, the later-stage direct material taking is facilitated, and the replacement and cleaning operations are facilitated;

(2) According to the tin paste fast printing equipment for processing the control circuit board, the movable frame sleeve can drive the movable frame sleeve to drive the connecting piece, the scraper, the first sliding rod, the first gear, the second gear and the second rotary driving mechanism to transversely move left and right after the first rotary driving mechanism drives the threaded rod to rotate, the first rotary driving mechanism drives the second gear to rotate to match with the action of the first gear and the toothed bar so as to enable the first sliding rod to slide in the movable frame sleeve, the scraper can move up and down, the adjustable range of the scraper is further enlarged, and the printing working efficiency is improved;

(3) This kind of quick lithography apparatus of solder paste of control circuit board processing usefulness, through at accessories such as connecting piece, scraper and fixed spiral shell spare, the scraper realizes installing and dismantlement work with the connecting piece through both ends internal fixation spiral shell spare and fixed screw threaded connection, then realizes carrying out the dismouting to the scraper, is convenient for change and wash and the work of repairing and examining it.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the rack bar with the first gear and the second gear;

fig. 4 is a schematic view of the structure of the connecting member and the scraper in front view.

In the figure: 1. an apparatus body; 2. a cross beam; 3. a threaded rod; 4. a first rotary drive mechanism; 5. moving the frame sleeve; 501. a raising platform; 6. a first slide bar; 601. a rack bar; 7. a connecting member; 701. fixing screw holes; 8. a scraper; 9. a first gear; 901. a supporting base; 10. a second gear; 11. a screen plate; 12. a circuit board; 13. a fixing member; 1301. a support member; 1302. a limiting member; 14. a storage chamber; 15. a first clamping member; 16. a second clamping member; 17. a second slide bar; 18. a telescopic driving member; 19. a screw; 20. A second rotary drive mechanism; 21. and fixing the screw.

Detailed Description

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

Referring to fig. 1-4, the present invention provides an embodiment of: a solder paste fast printing device for processing a control circuit board comprises a device body 1, a scraper 8, a first gear 9 and a fixing part 13, wherein the top of the device body 1 is connected with a cross beam 2, a threaded rod 3 is connected and arranged inside the cross beam 2, one end of the threaded rod 3 is provided with a first rotary driving mechanism 4, and the first rotary driving mechanism 4 drives the threaded rod 3 to rotate so as to adjust the scraper 8 to move left and right;

the middle position of the threaded rod 3 is connected with a movable frame sleeve 5, the inner connection of the movable frame sleeve 5 is provided with a first slide bar 6, the bottom of the first slide bar 6 is connected with a connecting piece 7, the bottom of the connecting piece 7 is connected with a scraper 8, and the connecting piece 7 and the scraper 8 can be assembled and disassembled through a fixed screw piece 21.

A screen plate 11 is arranged inside the equipment body 1 and at the bottom of the scraper 8, a circuit board body 12 is arranged at the bottom of the screen plate 11, fixing parts 13 are arranged at two ends of the screen plate 11 and the circuit board body 12, a storage cavity 14 is arranged inside the equipment body 1 close to the bottom, the screen plate 11 and the circuit board body 12 are fixed through the fixing parts 13, and the storage cavity 14 is used for containing;

the top of the first sliding rod 6 is provided with a toothed bar 601 in a connecting manner, the toothed bar 601 is in meshed connection with a first gear 9, the first gear 9 is stably arranged at the top of the elevated platform 501 through a supporting seat 901, the first sliding rod 6 can slide in the movable frame sleeve 5 by utilizing the meshed connection effect of the first gear 9 and the toothed bar 601, and the height of the scraper 8 can be adjusted;

the first gear 9 is meshed with the second gear 10 in the same way, one side of the second gear 10 is provided with a second rotary driving mechanism 20, and the second rotary driving mechanism 20 drives the second gear 10 to rotate so as to enable the first gear 9 meshed with the second gear to rotate together;

a first gear 9 is connected to one side of the rack 601, a second gear 10 is connected to one side of the first gear 9, and both the first gear 9 and the second gear 10 are arranged at the top of the elevating platform 501;

two sides of the connecting piece 7 are provided with fixing screw holes 701 in a connecting way, and the scraper 8 is in threaded connection with the connecting piece 7 through fixing screws 21 connected inside two ends;

a supporting part 1301 is connected to one side of the bottom of the fixing part 13, a limiting part 1302 is connected to one side of the top of the fixing part 13, a telescopic driving part 18 is installed inside the supporting part 1301 and at the bottom of the second clamping part 16, the fixing part 13 is installed inside two sides of the equipment body 1 through a screw 19 connected to one side, the telescopic driving part 18 can be telescopic to enable the second clamping part 16 and the first clamping part 15 to slide along the connecting part 7, and the screen plate 11 and the circuit board body 12 can be clamped and fixed conveniently;

the inner connection of the fixed part 13 is provided with a first clamping piece 15 and a second clamping piece 16, and the inner connection of one end of the first clamping piece 15 and one end of the second clamping piece 16 and the inner connection of the fixed part 13 are provided with a second slide bar 17.

When the embodiment of the application is used: the second clamping piece 16 can slide along the second sliding rod 17 by the telescopic realization of the telescopic driving piece 18, the circuit board body 12 can be clamped between the first clamping piece 15 and the second clamping piece 16, the screen plate 11 and the circuit board body 12 can be fixed, the distance between the two fixing pieces 13 can be adjusted by manually rotating the screw rod 19, the movable frame sleeve 5 can drive the connecting piece 7 connected with the first rotary driving mechanism 4 after driving the threaded rod 3 to rotate, the scraper 8, the first sliding rod 6, the first gear 9, the second gear 10 and the second rotary driving mechanism 20 can transversely move left and right, the second rotary driving mechanism 20 drives the second gear 10 to rotate to match the action of the first gear 9 and the toothed rod 601 to realize the sliding of the first sliding rod 6 in the movable frame sleeve 5, the scraper 8 can move up and down, the adjustable range of the scraper 8 is further improved, and the printing efficiency of the scraper is improved.

Claims

1. The solder paste fast printing equipment for processing the control circuit board is characterized by comprising an equipment body (1), a scraper (8), a first gear (9) and a fixing part (13), wherein the top of the equipment body (1) is connected with a cross beam (2), a threaded rod (3) is connected and arranged inside the cross beam (2), a first rotary driving mechanism (4) is installed at one end of the threaded rod (3), a movable frame sleeve (5) is connected and arranged at the middle position of the threaded rod (3), a first sliding rod (6) is connected and arranged inside the movable frame sleeve (5), a connecting piece (7) is connected and arranged at the bottom of the first sliding rod (6), and the scraper (8) is connected and arranged at the bottom of the connecting piece (7);

a screen plate (11) is arranged inside the equipment body (1) and at the bottom of the scraper (8), a circuit board body (12) is arranged at the bottom of the screen plate (11), fixing parts (13) are arranged at two ends of the screen plate (11) and the circuit board body (12), and a storage cavity (14) is arranged inside the equipment body (1) and close to the bottom;

a supporting piece (1301) is connected to one side of the bottom of the fixing piece (13), a limiting piece (1302) is connected to one side of the top of the fixing piece (13), a telescopic driving piece (18) is installed inside the supporting piece (1301) and at the bottom of the second clamping piece (16), and the fixing piece (13) is arranged inside two sides of the equipment body (1) through a screw rod (19) connected to one side;

the internal connection of mounting (13) is provided with first holder (15) and second holder (16), the internal connection of the inside of first holder (15) and second holder (16) one end and mounting (13) is provided with second slide bar (17).

2. The solder paste fast printing device for controlling the processing of the circuit board as claimed in claim 1, wherein: the top of the first sliding rod (6) is connected and is provided with a toothed bar (601), one side of the toothed bar (601) is connected and is provided with a first gear (9), one side of the first gear (9) is connected and is provided with a second gear (10), and the first gear (9) and the second gear (10) are both arranged at the top of the overhead table (501).

3. The solder paste fast printing device for controlling the processing of the circuit board as claimed in claim 2, wherein: the rack bar (601) is in meshed connection with a first gear (9), the first gear (9) is stably arranged at the top of the overhead table (501) through a supporting seat (901), the first gear (9) is in meshed connection with a second gear (10) in the same way, and a second rotary driving mechanism (20) is installed on one side of the second gear (10).

4. The solder paste fast printing device for controlling the processing of the circuit board as claimed in claim 1, wherein: the scraper is characterized in that two sides of the connecting piece (7) are provided with fixing screw holes (701) in a connecting mode, and the scraper (8) is in threaded connection with the connecting piece (7) through fixing screws (21) which are connected with the inner portions of the two ends.