CN219969146U - Double-sided silk screen printing device for circuit board characters - Google Patents
Double-sided silk screen printing device for circuit board characters Download PDFInfo
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- CN219969146U CN219969146U CN202321574001.8U CN202321574001U CN219969146U CN 219969146 U CN219969146 U CN 219969146U CN 202321574001 U CN202321574001 U CN 202321574001U CN 219969146 U CN219969146 U CN 219969146U
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- circuit board
- screen printing
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- cabinet body
- base
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000007639 printing Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of silk-screen processing, in particular to a circuit board character double-sided silk-screen device which comprises a cabinet body, an air cylinder, a limiting blocking component, a silk-screen machine and a turnover component, wherein the cabinet body is provided with a first side and a second side; the left side and the right side of the top of the cabinet body are fixedly provided with vertical plates, limiting blocking components are arranged on the inner side surfaces of the vertical plates relative to the cabinet body, the top of each vertical plate is fixedly provided with a top plate, the top of each top plate is fixedly provided with a cylinder, and the cylinders are connected with the screen printer; the turnover assembly is arranged on the limiting blocking assembly and comprises a base, an upper cover, an adjusting screw, a first support and a second support, wherein the first support and the second support are fixedly arranged on the front side and the rear side of the top of the cabinet body, the adjusting screw is movably arranged between the first support and the second support, the base and the adjusting screw are of an integrated structure, the circuit board is arranged on the base, the upper cover is arranged above the circuit board, and the circuit board is fixed. Through setting up base and upper cover, can fix the circuit board, prevent to drop at upset in-process circuit board, influence silk screen printing processing.
Description
Technical Field
The utility model relates to the technical field of silk-screen processing, in particular to a circuit board character double-sided silk-screen device.
Background
The printed circuit board is also called a printed circuit board, is a provider for electric connection of electronic components, is represented by a plurality of PCBs, cannot be called as a PCB, can be divided into a single-panel circuit board, a double-panel circuit board, a four-layer circuit board, a six-layer circuit board and other multi-layer circuit boards according to the number of layers of the circuit board, and needs to carry out a silk-screen printing process in the production and processing process of the PCB.
The existing silk-screen process needs to turn over the conversion surface manually in the processing process, if character ink coating is offset, insulating character ink is extremely easy to cause to shield the conductive bonding pad, poor conductivity is further caused, scrapping is caused, meanwhile, the ink drying efficiency is low, and the overall processing efficiency of the silk-screen process is reduced.
Chinese patent CN214821735U discloses a PCB board character silk screen printing device, which comprises a cabinet body, cabinet body one side surface is provided with overhauls maintenance subassembly, the inside fixed mounting of cabinet body has the fan, the air-out end fixed mounting of fan has the wind scooper, the top both sides of the cabinet body all fixed mounting has the riser, the relative one side surface of riser is provided with spacing blocking subassembly, the top fixed mounting of riser has the roof, the top fixed mounting of roof has the cylinder. This PCB board character silk screen printing device, accessible directly promotes the silk screen printing board and moves, makes adjusting screw rotate in real time in the regulation hole inboard, realizes turning over the converting face to the PCB board to extend through electric putter and make the dog can block spacingly with silk screen printing board bottom both sides, replaced the manual face that trades, avoided because character printing ink coating skew, very easily arouse insulating character printing ink and shelter from conductive pad, and then arouse conductive failure, cause the problem of scrapping.
However, this patent also has the following problems: 1. the patent does not further describe the principle of operation of the flip assembly, but rather simply describes that flip may be accomplished. 2. In the process that this patent can realize the upset, can't fix the circuit board, probably lead to appearing the problem that the circuit board dropped in the upset in-process.
Disclosure of Invention
To above-mentioned problem, provide a two-sided silk screen printing device of circuit board character, replace the manual work through setting up the upset subassembly and carried out the manual change face, greatly reduced silk screen printing process's time, the upset subassembly is including base and upper cover, can fix the circuit board, prevent to drop at the upset in-process circuit board, influence silk screen printing processing, also avoid the manual change face to lead to character printing ink coating skew simultaneously to arouse insulating character printing ink to shelter conductive pad, further lead to the circuit board conductivity poor, cause the problem of scrapping. The base can be provided with two circuit boards, and can be subjected to screen printing processing simultaneously, so that the processing production efficiency is greatly improved.
In order to solve the problems in the prior art, the double-sided screen printing device for the circuit board characters comprises a cabinet body, an air cylinder, a limiting blocking component and a screen printing machine, and the double-sided screen printing device for the circuit board characters further comprises a turnover component; the top of the vertical plate is fixedly provided with a top plate, the top of the top plate is fixedly provided with an air cylinder, the output end of the air cylinder penetrates through the top plate and is fixedly provided with a telescopic rod, the bottom end of the telescopic rod is fixedly provided with a screen printer, and the top of the cabinet below the screen printer is provided with a turnover assembly; the turnover assembly comprises a base, an upper cover, an adjusting screw, a first support and a second support, wherein the first support and the second support are fixedly arranged on the front side and the rear side of the top of the cabinet body, the adjusting screw is movably arranged between the first support and the second support, the base and the adjusting screw are of an integrated structure, two ends of the base are transversely arranged on the limiting blocking assembly, a circuit board is arranged on the base, and the upper cover is arranged above the circuit board and is used for fixing the circuit board.
Preferably, the limit blocking assembly comprises an electric push rod and a stop block.
Preferably, a fan is fixedly arranged in the cabinet body, and a wind scooper is fixedly arranged at the wind outlet end of the fan.
Preferably, a positioning column is arranged on the base.
Preferably, a rotary handle is arranged on the first support, and the rotary handle is connected with the adjusting screw.
Preferably, the outer side surface of the vertical plate is provided with a control assembly, and the output end of the control assembly is electrically connected with the input ends of the fan, the air cylinder and the electric push rod through wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the turnover assembly is arranged to replace manual surface replacement, so that the time of the silk-screen process is greatly reduced, meanwhile, the problem that the insulated character ink shields the conductive bonding pad and is scrapped due to the fact that the character ink is coated and offset is avoided, the circuit board is further led to have poor conductivity, the circuit board is fixed by arranging the upper cover and the lower cover, the circuit board is prevented from falling off in the turnover process, the silk-screen processing is influenced, the base can be provided with two circuit boards, the silk-screen processing can be simultaneously carried out, and the processing production efficiency is greatly improved.
2. According to the utility model, the fan is arranged, after the silk screen printing process is finished on one side of the circuit board, the fan is started to generate wind power, the wind power is conveyed through the wind scooper and conveyed to the ink side of the overturned circuit board, so that the air flow rate in the cabinet body is effectively increased, the drying speed is increased by increasing the air flow rate, and the production efficiency is improved.
3. According to the utility model, the circuit board can be simply turned over the incoming bar by arranging the turning handle, the scales are arranged on the turning handle, and the rotating angle is mastered by the scales, so that the limiting and blocking assembly can play a supporting role on the base after the turning is completed.
4. By arranging the control assembly, the circuit board silk-screen printing process can be rapidly carried out, the time required by manual operation is reduced, and the production efficiency of the silk-screen printing process is greatly improved.
Drawings
Fig. 1 is a front view of a circuit board character double-sided screen printing device.
Fig. 2 is a schematic perspective view of a circuit board character double-sided screen printing device.
Fig. 3 is a front view of a turnover assembly structure of a circuit board character double-sided screen printing device.
Fig. 4 is a schematic perspective view of a turnover assembly of a circuit board character double-sided screen printing device.
Fig. 5 is a top view of a base connection structure of a circuit board character double-sided screen printing device.
Fig. 6 is a schematic perspective view of a base connection structure of a circuit board character double-sided screen printing device.
The reference numerals in the figures are: 1-a cabinet body; 11-vertical plates; 12-top plate; 2-cylinder; 21-a telescopic rod; 3-a limit stop assembly; 31-an electric push rod; 32-a stop; 4-turning over the assembly; 41-a base; 411-positioning columns; 42-upper cover; 43-adjusting the screw; 44-a first support; 441—a swivel handle; 45-a second support; 5-silk screen printing machine; 6-a fan; 61-a wind scooper; 7-control assembly.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1 to 6, there is shown: the double-sided screen printing device for the circuit board characters comprises a cabinet body 1, an air cylinder 2, a limiting blocking component 3 and a screen printing machine 5, wherein the double-sided screen printing device for the circuit board characters also comprises a turnover component 4; the two sides of the top of the cabinet body 1 are fixedly provided with vertical plates 11, the vertical plates 11 are provided with limiting blocking assemblies 3 relative to the inner side surface of the cabinet body 1, the top of each vertical plate 11 is fixedly provided with a top plate 12, the top of each top plate 12 is fixedly provided with a cylinder 2, the output end of each cylinder 2 penetrates through the top plate 12 and is fixedly provided with a telescopic rod 21, the bottom end of each telescopic rod 21 is fixedly provided with a screen printing machine 5, and the top of the cabinet body 1 below the screen printing machine 5 is provided with a turnover assembly 4; the turnover assembly 4 comprises a base 41, an upper cover 42, an adjusting screw 43, a first support 44 and a second support 45, wherein the first support 44 and the second support 45 are fixedly arranged on the front side and the rear side of the top of the cabinet body 1, the adjusting screw 43 is movably arranged between the first support 44 and the second support 45, the base 41 and the adjusting screw 43 are of an integral structure, two ends of the base 41 are transversely arranged on the limiting blocking assembly 3, a circuit board is arranged on the base 41, and the upper cover 42 is arranged above the circuit board and fixes the circuit board.
When the worker needs to carry out the silk screen printing process on the two sides of the circuit board, the circuit board to be processed can be firstly installed on the base 41, and the circuit board is fixed on the base 41 through the upper cover 42, so that the influence of falling of the circuit board on the operation result in the overturning process is prevented. The telescopic rod 21 is driven by the starting cylinder 2 to extend and descend in real time, so that the screen printing machine 5 can carry out screen printing processing with the surface of a circuit board fixed on the base 41, after one side of the circuit board is processed, the circuit board is turned over through the adjusting screw 43, the other side of the circuit board is processed, manual surface replacement is replaced by the setting of the turning component 4, the time of the screen printing process is greatly reduced, meanwhile, the phenomenon that an insulated character ink shields a conductive bonding pad due to character ink coating offset is avoided, the poor conductivity of the circuit board is further led, and the scrapping problem is caused. The base 41 can be provided with two circuit boards, and can be subjected to screen printing processing at the same time, so that the processing production efficiency is greatly improved.
Referring to fig. 4, it is shown that: the limit blocking assembly 3 comprises an electric push rod 31 and a stop block 32.
Through setting up electric putter 31 and dog 32, when needs overturn the circuit board, withdraw dog 32, overturn, after the upset is accomplished, stretch out dog 32 again and play the supporting role to base 41, prevent to push down the in-process at screen printing machine 5, base 41 receives the pressure, produces the skew, influences the screen printing processing of circuit board.
Referring to fig. 1, it is shown that: a fan 6 is fixedly arranged in the cabinet body 1, and a wind scooper 61 is fixedly arranged at the wind outlet end of the fan 6.
Through setting up fan 6, after the silk screen printing technology is accomplished to circuit board one side, start fan 6 and produce wind-force to carry through wind scooper 61, carry the circuit board printing ink face after the upset, improve the speed of stoving through increasing the air velocity of flow, improve production efficiency.
Referring to fig. 6, it is shown: a positioning column 411 is provided on the base 41.
Through setting up reference column 411, install the circuit board on reference column 411, when carrying out silk screen printing to the circuit board, the circuit board can remain stable, when the installation circuit board, also can be quick accurate assemble, reduce the time of proofreading.
Referring to fig. 5, it is shown that: a turnbuckle 441 is provided on the first support 44, and the turnbuckle 441 is connected to the adjusting screw 43.
Through setting up the turning handle 441, can be accurate turn over the circuit board, be provided with the scale on the turning handle 441, can not be because of rotatory excessively, can't hold rotatory angle to lead to spacing blocking assembly 3 can't play the supporting role to base 41.
Referring to fig. 1, it is shown that: the outer side surface of the vertical plate 11 is provided with a control assembly 7, and the output end of the control assembly 7 is electrically connected with the input ends of the fan 6, the air cylinder 2 and the electric push rod 31 through wires.
By arranging the control assembly 7, the circuit board silk-screen printing process can be rapidly carried out, the time required by manual operation is reduced, and the production efficiency of the silk-screen printing process is greatly improved.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The double-sided screen printing device for the circuit board characters comprises a cabinet body (1), an air cylinder (2), a limiting blocking component (3) and a screen printing machine (5), and is characterized by further comprising a turnover component (4);
the novel silk screen printing machine is characterized in that vertical plates (11) are fixedly arranged on the left side and the right side of the top of the cabinet body (1), limiting blocking components (3) are arranged on the inner side surface of the vertical plates (11) relative to the cabinet body (1), top plates (12) are fixedly arranged on the tops of the vertical plates (11), air cylinders (2) are fixedly arranged on the tops of the top plates (12), telescopic rods (21) are fixedly arranged at the output ends of the air cylinders (2) penetrating through the top plates (12), silk screen printing machines (5) are fixedly arranged at the bottom ends of the telescopic rods (21), and overturning components (4) are arranged on the tops of the cabinet body (1) below the silk screen printing machines (5);
the turnover assembly (4) comprises a base (41), an upper cover (42), an adjusting screw (43), a first support (44) and a second support (45), wherein the first support (44) and the second support (45) are fixedly arranged on the front side and the rear side of the top of the cabinet body (1), the adjusting screw (43) is movably arranged between the first support (44) and the second support (45), the base (41) and the adjusting screw (43) are of an integrated structure, two ends of the base (41) are transversely arranged on the limiting blocking assembly (3), a circuit board is arranged on the base (41), and the upper cover (42) is arranged above the circuit board and is used for fixing the circuit board.
2. The double-sided screen printing device for circuit board characters according to claim 1, wherein the limit blocking assembly (3) comprises an electric push rod (31) and a stop block (32).
3. The double-sided screen printing device for the circuit board characters according to claim 1, wherein a fan (6) is fixedly arranged in the cabinet body (1), and an air guide cover (61) is fixedly arranged at the air outlet end of the fan (6).
4. A circuit board character double-sided silk screen printing device according to claim 1, characterized in that positioning posts (411) are provided on the base (41).
5. A circuit board character double-sided screen printing device according to claim 1, characterized in that a turning handle (441) is provided on the first support (44), the turning handle (441) being connected to the adjusting screw (43).
6. The double-sided screen printing device for the circuit board characters according to claim 1, wherein a control component (7) is arranged on the outer side surface of the vertical plate (11), and the output end of the control component (7) is electrically connected with the input ends of the fan (6), the air cylinder (2) and the electric push rod (31) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574001.8U CN219969146U (en) | 2023-06-19 | 2023-06-19 | Double-sided silk screen printing device for circuit board characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574001.8U CN219969146U (en) | 2023-06-19 | 2023-06-19 | Double-sided silk screen printing device for circuit board characters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969146U true CN219969146U (en) | 2023-11-07 |
Family
ID=88596365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321574001.8U Active CN219969146U (en) | 2023-06-19 | 2023-06-19 | Double-sided silk screen printing device for circuit board characters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969146U (en) |
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2023
- 2023-06-19 CN CN202321574001.8U patent/CN219969146U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |