CN214544971U - Solder mask device for producing double-sided multilayer circuit board - Google Patents
Solder mask device for producing double-sided multilayer circuit board Download PDFInfo
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- CN214544971U CN214544971U CN202120559611.5U CN202120559611U CN214544971U CN 214544971 U CN214544971 U CN 214544971U CN 202120559611 U CN202120559611 U CN 202120559611U CN 214544971 U CN214544971 U CN 214544971U
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- fixedly connected
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- circuit board
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- multilayer circuit
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Abstract
The utility model discloses a production of two-sided multilayer circuit board is with hindering welding device relates to circuit board production technical field. The utility model discloses a box, air exhauster and clamping components, the right side fixedly connected with air exhauster on box top, the inside of box is through a supporting bench fixedly connected with first push rod, and mounting panel fixedly connected with second push rod is passed through in the positive left side of box, and the both sides of box are rotated and are connected with clamping components. The utility model discloses a second push rod has been set up, cooperation through straight-tooth and gear can drive clamping component and rotate, the upset operation that need not the manpower can let the solder mask be scribbled to the two sides homoenergetic of two-sided multilayer circuit board, make the staff can not be infected with the solder mask, the effect of hindering the solder mask has been improved, and simple structure, the operation of being convenient for, staff's intensity of labour has been reduced, the air exhauster has been set up, be convenient for provide the environment of few dirt for hindering, make the effect of hindering the solder mask better, the quality of later stage welding has been improved.
Description
Technical Field
The utility model belongs to the technical field of the circuit board production, especially, relate to a production of two-sided multilayer circuit board is with hindering welding device.
Background
The existing double-sided multilayer circuit board is mainly characterized in that a green oil layer is printed in the area outside a butt welding point, and the green oil, namely a liquid photosolder resist, is used as a protective layer and coated on a circuit and a base material which are not required to be welded of a printed circuit board or used as a solder resist, so that a formed circuit graph is protected for a long time, a solder resist device is usually required to be used in the production process to perform solder resist on the double-sided multilayer circuit board, but the following defects still exist in the actual use:
1. when the existing solder mask device for producing the double-sided multilayer circuit board works, the double-sided multilayer circuit board is usually required to be manually turned, the labor intensity is high due to frequent operation, and workers are easy to be infected with solder mask on the double-sided multilayer circuit board by manually turning, so that the solder mask effect is influenced;
2. present two-sided multilayer circuit board production is with hindering welding device is when using, is not convenient for provide the environment of few dirt for the surface of two-sided multilayer circuit board is infected with the dust, thereby can not be fine is adhered to by the solder mask layer, influences later stage welded quality easily.
Therefore, the existing solder mask device for producing the double-sided multilayer circuit board cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a production of two-sided multilayer circuit board is with hindering welding device, through second push rod, straight-tooth, gear and air exhauster, thereby solved current artifical frequent operation lead to intensity of labour big and be not convenient for provide the problem of the welding quality in the later stage of the environment influence of few dirt.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a solder mask device for producing a double-sided multilayer circuit board, which comprises a box body, an exhaust fan and a clamping component, the right side of the top end of the box body is fixedly connected with an exhaust fan, the interior of the box body is fixedly connected with a first push rod through a support table, the left side of the front surface of the box body is fixedly connected with a second push rod through a mounting plate, the two sides of the box body are rotatably connected with clamping components, wherein the movable end of the second push rod is fixedly connected with a slide rod, one side of the upper end surface of the slide rod, which is far away from the second push rod, is provided with straight teeth, the top of the straight tooth is engaged with a gear, the clamping assembly comprises a rotating shaft and a mounting rod, the rotating shaft is rotatably connected to the inner parts of two sides of the box body below the sliding rail, the pivot is located the inside one end fixedly connected with installation pole of box, the inside upper end fixedly connected with spring of installation pole, the bottom fixedly connected with depression bar of spring.
Further, the inside both sides upper end fixedly connected with brace table of box is close to the brace table below the spout has all been seted up to the inside both sides of box, the inside sliding connection of spout has the slide rail, the welding of the positive left side of box has the mounting panel, the spacing of left side bottom fixedly connected with L type of box, the front of box articulates there is the door plant, the transparent window has been seted up on the top of box, can fix first push rod through the brace table, make the ink jet printer can weld the operation through the cooperation of spout and slide rail, can fix the second push rod through the mounting panel, can restrict the direction of motion of slide bar through the spacing of L type, the ventilative hole has been seted up in the front of door plant, can place two-sided multilayer circuit board in the box through the door plant, can observe inside the box through the transparent window.
Further, the right side fixedly connected with air outlet of air exhauster, the left side fixedly connected with air intake of air exhauster, and the other end of air intake run through the transparent window and be located the inside of box, can let the inside air of box and dust discharge from the air outlet through the air intake through this kind of setting.
Further, first push rod fixed connection is at the middle part of a supporting bench up end, the top of first push rod is passed the transparent window and is located the box outside, a supporting bench and fixedly connected with ink jet printer are passed to the expansion end of first push rod, the work end sliding connection of ink jet printer is on the slide rail, can drive the ink jet printer through this kind of setting and move in vertical direction to can let the work end of ink jet printer move on the slide rail through the slide rail and scribble the solder resist to two-sided multilayer circuit board.
Furthermore, the slide bar is connected with the L-shaped limiting strip in a sliding mode, the size of the slide bar is matched with that of the L-shaped limiting strip, and the slide bar can slide on the L-shaped limiting strip without deviation through the arrangement.
Further, clamping component has two, two clamping component's the back passes through connecting rod fixed connection, and is left the pivot be located the outside one end and the gear fixed connection of box, the up end middle part fixedly connected with projection of depression bar, and the top of projection passes the installation pole, can connect two clamping component through the connecting rod for clamping component can rotate along with the drive of gear takes place, can mention the depression bar through the projection and make the spring compression, places two-sided multilayer circuit board on the installation pole and compresses tightly by the depression bar.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up the second push rod, can drive clamping component through the straight-tooth and the cooperation of gear and rotate, the upset operation that need not the manpower can let the solder mask be scribbled to the two sides homoenergetic of two-sided multilayer circuit board for the staff can not be infected with the solder mask, has improved the effect of hindering and simple structure, the operation of being convenient for has reduced staff's intensity of labour.
2. The utility model discloses a set up the air exhauster, be convenient for hinder the environment that provides few dirt for it is better to hinder the effect of welding, has improved later stage welded quality.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural diagram of the interior of the case body of the present invention;
fig. 3 is a structural diagram of the second push rod and the clamping assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a box body; 11. a support table; 12. a chute; 13. a slide rail; 14. mounting a plate; 15. an L-shaped limiting strip; 16. a door panel; 17. a transparent window; 2. an exhaust fan; 21. an air outlet; 22. an air inlet; 3. a first push rod; 31. an ink jet; 4. a second push rod; 41. a slide bar; 42. straight teeth; 43. a gear; 5. a clamping assembly; 501. a connecting rod; 51. a rotating shaft; 52. mounting a rod; 53. a spring; 54. a pressure lever; 55. a convex column.
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.
Please refer to fig. 1-3, the utility model relates to a production of two-sided multilayer circuit board is with hindering welding device, including box 1, air exhauster 2 and clamping component 5, the right side fixedly connected with air exhauster 2 on box 1 top, the first push rod 3 of 11 fixedly connected with of supporting bench is passed through to the inside of box 1, 14 fixedly connected with second push rods 4 are passed through in the positive left side of box 1, the both sides of box 1 are rotated and are connected with clamping component 5.
Wherein, as shown in fig. 1-3, the upper ends of two sides of the interior of the box body 1 are fixedly connected with a support platform 11, two sides of the interior of the box body 1 close to the lower part of the support platform 11 are both provided with a sliding chute 12, the interior of the sliding chute 12 is connected with a sliding rail 13 in a sliding manner, the left side of the front of the box body 1 is welded with a mounting plate 14, the bottom end of the left side of the box body 1 is fixedly connected with an L-shaped spacing strip 15, the front of the box body 1 is hinged with a door plate 16, the top end of the box body 1 is provided with a transparent window 17, the interior of the box body 1 can be observed through the transparent window 17, the first push rod 3 is fixedly connected to the middle part of the upper end surface of the support platform 11, the top end of the first push rod 3 passes through the transparent window 17 and is positioned outside the box body 1, the movable end of the first push rod 3 passes through the support platform 11 and is fixedly connected with an ink-jet machine 31, the working end of the ink-jet machine 31 is slidably connected to the sliding rail 13, the movable end of the second push rod 4 is fixedly connected with a sliding rod 41, slide bar 41 and L type spacing strip 15 sliding connection, the size of slide bar 41 accords with the size of L type spacing strip 15, slide bar 41 up end is kept away from one side of second push rod 4 and is seted up straight-tooth 42, the meshing of the top of straight-tooth 42 is connected with gear 43, clamping components 5 include pivot 51 and installation pole 52, clamping components 5 have two, the back of two clamping components 5 is through connecting rod 501 fixed connection, pivot 51 rotates the inside of connecting in the box 1 both sides that is located slide rail 13 below, the one end that is located the box 1 outside of left pivot 51 is fixed connection with gear 43, the one end that pivot 51 is located the box 1 inside is fixed connection with installation pole 52, the inside upper end fixed connection of installation pole 52 has spring 53, the bottom fixed connection of spring 53 has depression bar 54, the up end middle part fixed connection of depression bar 54 has projection 55, and the top of projection 55 passes installation pole 52, before the solder mask is performed, a worker lifts up the convex column 55 to compress the spring 53, the pressure lever 54 is lifted up, then the double-sided multilayer circuit board is placed on the installation rod 52, then the convex column 55 is loosened, two ends of the double-sided multilayer circuit board are fixed on the two clamping components 5 through the action of the spring 53, the door panel 16 is closed, when the solder mask is performed, the first push rod 3 on the support platform 11 is started, the first push rod 3 works to descend the ink jet printer 31, the slide rail 13 slides in the slide groove 12 and descends along with the ink jet printer 31, when the bottom end of the ink jet printer 31 reaches the double-sided multilayer circuit board, the working end of the ink jet printer 31 is controlled to slide on the slide rail 13, a layer of solder mask is brushed on one side of the double-sided multilayer circuit board, after the brushing is completed, the movable end of the first push rod 3 is retracted to enable the ink jet printer 31 to return to the original position, after the solder mask is completed on one side of the double-sided multilayer circuit board, the second push rod 4 is started, the second push rod 4 works to drive the slide rod 41 to slide on the L-shaped limiting strip 15, the second push rod 4 is fixed on the mounting plate 14, in the moving process of the slide rod 41, the straight teeth 42 are meshed with the gears 43 to drive the gears 43 to rotate, the rotating shaft 51 is driven to rotate so as to drive the clamping components 5 to rotate, the two clamping components 5 are connected through the connecting rod 501, the gears 43 rotate to drive the two clamping components 5 to rotate, the overturning operation of the double-sided multilayer circuit board is completed, after overturning, the ink jet machine 31 is driven by the first push rod 3 again to brush solder resist on the other side of the double-sided multilayer circuit board, after the brushing is completed, the first push rod 3 is contracted, the ink jet machine 31 is made to return to the original position again, and the solder resist process of the double-sided multilayer circuit board is completed.
Wherein as shown in fig. 1-2, the right side fixedly connected with air outlet 21 of air exhauster 2, the left side fixedly connected with air intake 22 of air exhauster 2, and the other end of air intake 22 runs through transparent window 17 and is located the inside of box 1, and when welding the resistance, the staff can start air exhauster 2, and air circulation in the work drive box 1 of air exhauster 2 gets into from air intake 22, discharges from air outlet 21 behind air exhauster 2.
One specific application of this embodiment is: before resistance welding, the double-sided multilayer circuit board is placed in the box body 1, two ends of the double-sided multilayer circuit board are fixed through the two clamping components 5, the door plate 16 is closed, the exhaust fan 2 is started to circulate air in the box body 1, dust in the air in the box body 1 is reduced, when resistance welding is carried out, the ink jet printer 31 is driven to descend through the first push rod 3, then solder resist is coated on one side of the double-sided multilayer circuit board, the ink jet printer 31 is driven to the original position through the first push rod 3, then the second push rod 4 is started, the second push rod 4 works to drive the sliding rod 41 to slide on the L-shaped limiting strip 15, in the process that the sliding rod 41 slides towards the direction far away from the second push rod 4, the clamping components 5 are driven to rotate through the meshing of the straight teeth 42 and the gear 43, after the meshing of the straight teeth 42 and the gear 43 is completed, the clamping components 5 are driven to rotate by one hundred eighty degrees, so that the double-sided multilayer circuit board is turned over, the gear 43 is not engaged with the straight tooth 42 any more, the gear 43 does not rotate, then the ink jet 31 is driven to descend by the first push rod 3 again to brush the solder resist on the other side of the double-sided multilayer circuit board, after finishing painting, the ink jet printer 31 is restored through the first push rod 3, and the slide rod 41 is driven by the second push rod 4 to move towards the direction close to the second push rod 4, during the movement of the slide rod 41, the straight teeth 42 are meshed with the gear 43 again to drive the gear 43 to rotate reversely to drive the clamping assembly 5 to rotate reversely, when the engagement of the spur 42 with the gear 43 is completed, the gear 43 is reversed by one hundred eighty degrees, so that the clamping assembly 5 is restored, the worker may then open door panel 16, pull stud 55 upward, raise plunger 54, then, the double-sided multilayer circuit board subjected to the solder resist is taken out from the two clamping assemblies 5, and the next double-sided multilayer circuit board is replaced, and the solder resist is continued according to the same method.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a two-sided multilayer circuit board production is with hindering welding device, includes box (1), air exhauster (2) and clamping component (5), its characterized in that: an exhaust fan (2) is fixedly connected to the right side of the top end of the box body (1), a first push rod (3) is fixedly connected to the interior of the box body (1) through a supporting table (11), a second push rod (4) is fixedly connected to the left side of the front face of the box body (1) through a mounting plate (14), and clamping assemblies (5) are rotatably connected to the two sides of the box body (1);
a sliding rod (41) is fixedly connected with the movable end of the second push rod (4), a straight tooth (42) is arranged on one side, away from the second push rod (4), of the upper end face of the sliding rod (41), and the top of the straight tooth (42) is connected with a gear (43) in a meshing manner;
clamping assembly (5) are including pivot (51) and installation pole (52), pivot (51) rotate to be connected in the inside of box (1) both sides that are located slide rail (13) below, pivot (51) are located box (1) inside one end fixedly connected with installation pole (52), the inside upper end fixedly connected with spring (53) of installation pole (52), the bottom fixedly connected with depression bar (54) of spring (53).
2. The solder mask device for producing the double-sided multilayer circuit board as claimed in claim 1, wherein the upper ends of two sides inside the box body (1) are fixedly connected with a support platform (11), two sides inside the box body (1) close to the lower side of the support platform (11) are both provided with sliding grooves (12), the sliding grooves (12) are slidably connected with sliding rails (13), the mounting plate (14) is welded on the left side of the front surface of the box body (1), the left bottom end of the box body (1) is fixedly connected with an L-shaped limit strip (15), the front surface of the box body (1) is hinged with a door plate (16), and the top end of the box body (1) is provided with a transparent window (17).
3. The solder mask device for producing the double-sided multilayer circuit board as claimed in claim 1, wherein the right side of the exhaust fan (2) is fixedly connected with an air outlet (21), the left side of the exhaust fan (2) is fixedly connected with an air inlet (22), and the other end of the air inlet (22) penetrates through the transparent window (17) and is located inside the box body (1).
4. The solder mask device for producing the double-sided multilayer circuit board as claimed in claim 1, wherein the first push rod (3) is fixedly connected to the middle of the upper end surface of the support platform (11), the top end of the first push rod (3) passes through the transparent window (17) and is located outside the box body (1), the movable end of the first push rod (3) passes through the support platform (11) and is fixedly connected with the ink jet printer (31), and the working end of the ink jet printer (31) is slidably connected to the slide rail (13).
5. The solder mask device for double-sided multilayer circuit board production according to claim 1, wherein the sliding rod (41) is connected with the L-shaped limiting strip (15) in a sliding manner, and the size of the sliding rod (41) is consistent with that of the L-shaped limiting strip (15).
6. The solder mask device for producing the double-sided multilayer circuit board as claimed in claim 1, wherein there are two clamping assemblies (5), the back surfaces of the two clamping assemblies (5) are fixedly connected through a connecting rod (501), one end of the rotating shaft (51) on the left side, which is located outside the box body (1), is fixedly connected with a gear (43), the middle part of the upper end surface of the pressing rod (54) is fixedly connected with a convex column (55), and the top end of the convex column (55) passes through the mounting rod (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559611.5U CN214544971U (en) | 2021-03-18 | 2021-03-18 | Solder mask device for producing double-sided multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559611.5U CN214544971U (en) | 2021-03-18 | 2021-03-18 | Solder mask device for producing double-sided multilayer circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN214544971U true CN214544971U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120559611.5U Active CN214544971U (en) | 2021-03-18 | 2021-03-18 | Solder mask device for producing double-sided multilayer circuit board |
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| CN (1) | CN214544971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307409A (en) * | 2022-08-15 | 2022-11-08 | 滁州卷烟材料厂 | Baking equipment for corrugated board |
| CN116056352A (en) * | 2023-02-23 | 2023-05-02 | 广东华庄科技股份有限公司 | Multifunctional SMT printing mechanism |
-
2021
- 2021-03-18 CN CN202120559611.5U patent/CN214544971U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307409A (en) * | 2022-08-15 | 2022-11-08 | 滁州卷烟材料厂 | Baking equipment for corrugated board |
| CN115307409B (en) * | 2022-08-15 | 2023-08-22 | 滁州卷烟材料厂 | Baking equipment for corrugated board |
| CN116056352A (en) * | 2023-02-23 | 2023-05-02 | 广东华庄科技股份有限公司 | Multifunctional SMT printing mechanism |
| CN116056352B (en) * | 2023-02-23 | 2023-09-08 | 广东华庄科技股份有限公司 | Multifunctional SMT printing mechanism |
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