CN111169151A - Red-ink printing jig for low-power-consumption power module production process - Google Patents
Red-ink printing jig for low-power-consumption power module production process Download PDFInfo
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- CN111169151A CN111169151A CN202010091047.9A CN202010091047A CN111169151A CN 111169151 A CN111169151 A CN 111169151A CN 202010091047 A CN202010091047 A CN 202010091047A CN 111169151 A CN111169151 A CN 111169151A
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- wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0804—Machines for printing sheets
- B41F15/0813—Machines for printing sheets with flat screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2200/00—Printing processes
- B41P2200/40—Screen printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
- B41P2215/11—Registering devices
- B41P2215/114—Registering devices with means for displacing the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
- B41P2215/12—Screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/50—Screen printing machines for particular purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Screen Printers (AREA)
Abstract
The invention relates to a red-ink printing jig for a low-power-consumption power module production process, which comprises a conveying mechanism and a rubber screen frame arranged on the conveying mechanism, wherein a net piece is fixed on the rubber screen frame, a lower rubber hole penetrating through the net piece is formed in the net piece, the conveying mechanism is arranged on a rack, the rack is arranged on a Z-axis lifting mechanism, a limiting mechanism is arranged at the conveying front end of the conveying mechanism, and an adjusting mechanism is arranged at the conveying rear end of the conveying mechanism; the limiting mechanism comprises a limiting cylinder and a limiting wheel, the limiting wheel is arranged on a vertical plate, the vertical plate is arranged on a piston rod of the limiting cylinder, and the limiting cylinder is fixed on the rack; the adjusting mechanism comprises a lifting cylinder and a horizontal adjusting cylinder, an adjusting wheel is installed on a transition plate, the transition plate is installed on a piston rod of the horizontal adjusting cylinder, the horizontal adjusting cylinder drives the adjusting wheel to move horizontally, the horizontal adjusting cylinder is fixed on a vertical plate, the vertical plate is installed on a piston rod of the lifting cylinder, and the lifting cylinder drives the horizontal adjusting cylinder to move vertically and drives the adjusting wheel to move vertically. The position of the rubber screen frame is accurately adjusted.
Description
Technical Field
The invention relates to a red-ink printing jig for a low-power-consumption power module production process.
Background
At present, the probe circuit board that uses among the ultrasonic medical equipment, because of the design is special, the positive and negative needs the great relay component of volume, because relay itself is bulky, SMT is when the welding of the second face component of processing, and the piece easily takes place to fall in the relay of first face, need behind the printing soldering paste, and it is fixed to increase the seal in PCB space department. The traditional process is generally to print solder paste or glue, or to select one. The precision requirement of mixed printing is higher, needs to set up the tool.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a red-paper printing jig for a low-power-consumption power module production process.
The purpose of the invention is realized by the following technical scheme:
red offset printing tool that low-power consumption power module production technology was used, characteristics are: the conveying mechanism is arranged on a rack, the rack is arranged on a Z-axis lifting mechanism, a limiting mechanism is arranged at the conveying front end of the conveying mechanism, and an adjusting mechanism is arranged at the conveying rear end of the conveying mechanism;
the Z-axis lifting mechanism comprises a base plate and a bearing support arranged on the base plate, a rotating shaft provided with an eccentric wheel is supported on the bearing support, two guide stand columns are vertically arranged on the base plate and symmetrically distributed on the base plate, and a bearing plate is provided with guide holes matched with the guide stand columns and can move up and down along the guide holes; the motion plate is supported on the eccentric wheel, the bottom surface of the motion plate is in contact with the outer circular surface of the eccentric wheel, the motion plate is connected with the bearing plate, and the eccentric wheel rotates to drive the motion plate to do vertical lifting motion along the Z-axis direction.
Furthermore, foretell red printing brush tool that low-power consumption power module production technology used, wherein, stop gear includes spacing cylinder, riser and spacing wheel, and spacing wheel is installed on the riser, and the riser is installed on the piston rod of spacing cylinder, and spacing cylinder is fixed in on the frame.
Furthermore, the red-paper printing jig for the low-power-consumption power module production process comprises an adjusting mechanism, wherein the adjusting mechanism comprises a lifting cylinder, a vertical plate, a horizontal adjusting cylinder and an adjusting wheel, the adjusting wheel is installed on a transition plate, the transition plate is installed on a piston rod of the horizontal adjusting cylinder, the horizontal adjusting cylinder drives the adjusting wheel to move horizontally through the transition plate, the horizontal adjusting cylinder is fixed on the vertical plate, the vertical plate is installed on a piston rod of the lifting cylinder, and the lifting cylinder can drive the horizontal adjusting cylinder to move vertically and drive the adjusting wheel to move vertically.
Further, foretell offset printing brush tool that low-power consumption power module production technology used, wherein, install step-by-step servo motor on the bed plate, step-by-step servo motor is connected with the pivot transmission of installing the eccentric wheel through the belt.
Further, the red-paper printing jig for the low-power-consumption power module production process is characterized in that the outer circular surface of the eccentric wheel is wrapped by a friction-resistant soft material.
Further, the red-paper printing jig for the low-power-consumption power module production process is characterized in that the mesh is a copper sheet.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and is embodied in the following aspects:
the red-ink printing jig can move regularly in the left-right direction and the up-down direction, the conveying mechanism conveys the rubber screen frame, the limiting mechanism limits the position of the rubber screen frame, the adjusting mechanism regulates the position of the rubber screen frame, and the Z-axis lifting mechanism enables the rack and the conveying mechanism to do lifting movement integrally so as to adjust the printing accuracy;
aligning the datum point on the PCB with the datum point at the bottom of the rubber screen, if the offset phenomenon is found, adjusting the position of the rubber screen frame through an adjusting mechanism and a Z-axis lifting mechanism, and correcting the printing precision;
the novel multifunctional electric heating cooker is low in manufacturing cost, excellent in function, convenient to use, simple, easy and applicable, and is a practical novel design.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1: a structural schematic diagram of the rubber screen frame;
FIG. 2: the structure schematic diagram of the conveying mechanism;
FIG. 3: the structure schematic diagram of the limiting mechanism;
FIG. 4: the structure schematic diagram of the adjusting mechanism;
FIG. 5: and the Z-axis lifting mechanism is in a structural schematic view.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the directional terms and the sequence terms, etc. are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the red-paper printing jig for the low-power-consumption power module production process comprises a conveying mechanism 14 and a rubber-covered net frame 1 arranged on the conveying mechanism, wherein a net piece 2 is fixed on the rubber-covered net frame 1, the net piece 2 is a copper sheet, a lower rubber hole 3 penetrating through the net piece 2 is formed in the net piece 2, the conveying mechanism 14 is arranged on a rack, the rack is arranged on a Z-axis lifting mechanism, a limiting mechanism 12 is arranged at the conveying front end of the conveying mechanism 14, and an adjusting mechanism 13 is arranged at the conveying rear end of the conveying mechanism 14. The conveying mechanism 14 is a synchronous belt conveying line.
As shown in fig. 3, the limiting mechanism 12 includes a limiting cylinder 121, a vertical plate 122 and a limiting wheel 123, the limiting wheel 123 is installed on the vertical plate 122, the vertical plate 122 is installed on a piston rod of the limiting cylinder 121, and the limiting cylinder 121 is fixed on the frame.
As shown in fig. 4, the adjusting mechanism 13 includes a lifting cylinder 131, a vertical plate 132, a horizontal adjusting cylinder 133 and an adjusting wheel 134, the adjusting wheel 134 is mounted on a transition plate, the transition plate is mounted on a piston rod of the horizontal adjusting cylinder (133), the horizontal adjusting cylinder 133 drives the adjusting wheel 134 to move horizontally through the transition plate, the horizontal adjusting cylinder 133 is fixed on the vertical plate 132, the vertical plate 132 is mounted on the piston rod of the lifting cylinder 131, and the lifting cylinder 131 can drive the horizontal adjusting cylinder 133 to move vertically and drive the adjusting wheel 134 to move vertically.
As shown in fig. 5, the Z-axis lifting mechanism includes a base plate 38 and a bearing support disposed thereon, a rotating shaft mounted with an eccentric wheel 34 is supported on the bearing support, two guide posts 33 are vertically mounted on the base plate 38 and symmetrically distributed on the base plate 38, and a bearing plate 32 is provided with guide holes matched with the guide posts and can move up and down along the guide holes; the moving plate 31 is supported on the eccentric wheel 34, the bottom surface of the moving plate 31 contacts with the outer circular surface of the eccentric wheel 34, the moving plate 31 is connected with the bearing plate 32, and the eccentric wheel 34 rotates to drive the moving plate 31 to do up-and-down lifting motion along the Z-axis direction. A stepping servo motor 37 is arranged on the base plate 38, and the stepping servo motor 37 is in transmission connection with a rotating shaft provided with an eccentric wheel 34 through a belt. The outer circle surface of the eccentric wheel 34 is wrapped with a friction-resistant soft material.
When the rubber net frame is specifically applied, when the rubber net frame 1 is conveyed to the limiting mechanism 12 by the conveying mechanism 14, the limiting cylinder 121 of the limiting mechanism 12 lifts the limiting wheel 123, and when the rubber net frame 1 enters the position of the limiting wheel 123, the conveying mechanism 14 stops, and the rubber net frame 1 does not move forwards any more.
Then, the lifting cylinder 131 of the adjusting mechanism 13 drives the adjusting wheel 134 to rise, then the horizontal adjusting cylinder 133 extends, the adjusting wheel 134 moves inwards to limit the position of the rubber net frame 1, and the rubber net frame 1 is regulated in place.
The conveying mechanism 14 conveys the rubber screen frame 1, the limiting mechanism 12 limits the position of the rubber screen frame 1, and the adjusting mechanism 13 regulates the position of the rubber screen frame 1.
Then, the stepping servo motor 37 drives the rotating shaft mounted with the eccentric wheel 34 to rotate, so that the eccentric wheel 34 drives the moving plate 31 to move up and down, and the frame and the transmission mechanism 14 thereof do lifting motion integrally.
The red-ink printing jig can move regularly in the left-right direction and the up-down direction, and the printing precision is adjusted.
The screen is provided with a through glue hole and a solder paste area needing avoiding, the avoiding height is generally 1.5 mm-2.0 mm, a non-through hole is designed, a rubber screen jig is manufactured according to the design, and then the rubber screen jig is placed on the conveying mechanism 14. The datum point on the PCB is aligned with the datum point at the bottom of the rubber screen, if the offset phenomenon is found, the position of the rubber screen frame can be adjusted through the adjusting mechanism 13 and the Z-axis lifting mechanism, and the printing accuracy is corrected. The red-offset printing precision is high, and the soldering paste on the welding disc is prevented from being polluted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and shall be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. Red offset printing tool that low-power consumption power module production technology was used, its characterized in that: the device comprises a conveying mechanism (14) and a rubber screen frame (1) arranged on the conveying mechanism, wherein a mesh (2) is fixed on the rubber screen frame (1), a lower rubber hole (3) penetrating through the mesh (2) is formed in the mesh (14), the conveying mechanism (14) is arranged on a rack, the rack is arranged on a Z-axis lifting mechanism, a limiting mechanism (12) is arranged at the conveying front end of the conveying mechanism (14), and an adjusting mechanism (13) is arranged at the conveying rear end of the conveying mechanism (14);
the Z-axis lifting mechanism comprises a base plate (38) and a bearing support arranged on the base plate, a rotating shaft provided with an eccentric wheel (34) is supported on the bearing support, two guide upright posts (33) are vertically arranged on the base plate (38) and are symmetrically distributed on the base plate (38), and a bearing plate (32) is provided with guide holes matched with the guide upright posts and can move up and down along the guide holes; the moving plate (31) is supported on the eccentric wheel (34), the bottom surface of the moving plate (31) is in contact with the outer circular surface of the eccentric wheel (34), the moving plate (31) is connected with the bearing plate (32), and the eccentric wheel (34) rotates to drive the moving plate (31) to do vertical lifting motion along the Z-axis direction.
2. The red-offset printing jig for the low-power-consumption power module production process according to claim 1, characterized in that: the limiting mechanism (12) comprises a limiting cylinder (121), a vertical plate (122) and a limiting wheel (123), the limiting wheel (123) is installed on the vertical plate (122), the vertical plate (122) is installed on a piston rod of the limiting cylinder (121), and the limiting cylinder (121) is fixed on the rack.
3. The red-offset printing jig for the low-power-consumption power module production process according to claim 1, characterized in that: the adjusting mechanism (13) comprises a lifting cylinder (131), a vertical plate (132), a horizontal adjusting cylinder (133) and an adjusting wheel (134), the adjusting wheel (134) is installed on a transition plate, the transition plate is installed on a piston rod of the horizontal adjusting cylinder (133), the horizontal adjusting cylinder (133) drives the adjusting wheel (134) to move horizontally through the transition plate, the horizontal adjusting cylinder (133) is fixed on the vertical plate (132), the vertical plate (132) is installed on the piston rod of the lifting cylinder (131), and the lifting cylinder (131) can drive the horizontal adjusting cylinder (133) to move vertically and drive the adjusting wheel (134) to move vertically.
4. The red-offset printing jig for the low-power-consumption power module production process according to claim 1, characterized in that: and a stepping servo motor (37) is installed on the base plate (38), and the stepping servo motor (37) is in transmission connection with a rotating shaft provided with an eccentric wheel (34) through a belt.
5. The red-offset printing jig for the low-power-consumption power module production process according to claim 1, characterized in that: the outer circle surface of the eccentric wheel (34) is wrapped with a friction-resistant soft material.
6. The red-offset printing jig for the low-power-consumption power module production process according to claim 1, characterized in that: the mesh (2) is a copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010091047.9A CN111169151A (en) | 2020-02-13 | 2020-02-13 | Red-ink printing jig for low-power-consumption power module production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010091047.9A CN111169151A (en) | 2020-02-13 | 2020-02-13 | Red-ink printing jig for low-power-consumption power module production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111169151A true CN111169151A (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010091047.9A Pending CN111169151A (en) | 2020-02-13 | 2020-02-13 | Red-ink printing jig for low-power-consumption power module production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111169151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192941A (en) * | 2020-09-30 | 2021-01-08 | 华南师范大学 | Wax screen printing machine |
-
2020
- 2020-02-13 CN CN202010091047.9A patent/CN111169151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192941A (en) * | 2020-09-30 | 2021-01-08 | 华南师范大学 | Wax screen printing machine |
| CN112192941B (en) * | 2020-09-30 | 2021-10-08 | 华南师范大学 | Wax screen printing machine |
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