CN219564481U - High-precision solder paste printer - Google Patents

Abstract

The utility model provides a high-precision solder paste printer, which relates to the technical field of solder paste printers and comprises a base, wherein a through groove is formed in the inner bottom end of the base and is used for printing solder paste, the bottom end of the base is fixedly connected with a support, the base and the support form a supporting structure together, and a guide rail is fixedly connected to the top end surface of the support.

Description

High-precision solder paste printer

Technical Field

The utility model belongs to the technical field of solder paste printers, and particularly relates to a high-precision solder paste printer.

Background

PCBs, also known as printed wiring boards, are important electronic components, which are supports for electronic components and which require printing of solder paste using a printer during the manufacturing process.

The solder paste printer has the following steps in the practical application process:

when the printing machine performs solder paste printing on the PCB, due to the lack of a rapid positioning structure of the PCB, the printing precision of the PCB can be directly affected when the position of the PCB is wrong, and further the limitation exists.

Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a high-precision solder paste printer which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a high-precision solder paste printer, which solves the problems that the existing printer directly influences the printing precision of a PCB circuit board when the position of the PCB circuit board is wrong due to the lack of a quick positioning structure of the PCB circuit board when the solder paste is printed on the PCB circuit board, and further has limitations.

The utility model discloses a high-precision solder paste printer, which is characterized by comprising the following specific technical means:

the utility model provides a high accuracy solder paste printing machine, includes the base, the main part of base is rectangular structure, and the inside bottom of base has been seted up and has been led to the groove, and this leads to the groove and is used for printing the solder paste, the bottom fixedly connected with support of base, and bearing structure has been constituteed jointly to base and support, fixedly connected with guide rail on the top end face of support.

Further, electric putter B is installed on the top of pump machine, and the sucking disc is installed on electric putter B's top, passes through hose connection between sucking disc and the pump machine, and the limit structure to the PCB board has been constituteed jointly to pump machine and sucking disc.

Further, the inside of base is embedded with the printing plate, and the printing plate is used for printing the solder paste, and the front end of the top of base has seted up the recess, and the inside embedding of this recess has the collection box.

Further, the inside of guide rail has offered the longitudinal groove, and the internally mounted in this longitudinal groove has electric putter A, and the inside sliding connection of guide rail has the pump machine, and the pump machine is used for filling gassing, and the front end of pump machine is connected with electric putter A's rear end.

Further, the bottom surface of scraper blade is laminated mutually with the top surface of printing plate, and electric putter D is installed to the outside fixedly connected with support of base, and clamping block is installed to electric putter D's one end, and electric putter D and clamping block have formed the location structure to the printing plate jointly.

Further, the top fixedly connected with handle of collection box, collection box and handle have formed the recovery structure to the solder paste jointly, and electric putter C is installed to the inside front end of base, and the scraper blade is installed to electric putter C's front end.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the installation of the printing plate is completed, the PCB circuit board needing to be printed with solder paste is placed above the sucker, the sucker is pumped by starting the pump arranged at the rear side of the electric push rod A, the circuit board placed on the sucker can be rapidly adsorbed and limited, then the longitudinal position of the pump is adjusted by starting the electric push rod A until the pump moves to the lower side of the printing plate, the sucker and the circuit board are pushed upwards to be contacted with the printing plate by starting the electric push rod B, and the solder paste is printed through the printing plate by starting an external printing head, so that the purpose of improving the printing precision is achieved.

2. After the single printing is finished, the scraper can be pushed to the front side by starting the electric push rod C installed in the base, residual solder paste of the printing plate after the single printing can be quickly pushed into the recycling bin to be collected through contact of the scraper and the printing plate, and the subsequent printing precision can be increased through the condition of solder paste on the printing plate.

3. Through placing the draw-in groove inside position of seting up on the base top with the printing plate of suitable specification, and when the printing plate was placed inside the base, can be through starting the electric putter D who installs in the support and promote the clamping block to one side of printing plate, until when the clamping block carry out quick automatic clamp positioning operation to the printing plate of placing in the base can.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic diagram of a front side view of the present utility model in a partially disassembled state.

Fig. 2 is a schematic diagram of a side view of the present utility model in a partially disassembled configuration.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a base; 2. a support; 3. a guide rail; 4. an electric push rod A; 5. a pump machine; 6. an electric push rod B; 7. a suction cup; 8. a printing plate; 9. a recovery box; 10. a grip; 11. an electric push rod C; 12. a scraper; 13. a bracket; 14. an electric push rod D; 15. and (5) clamping the block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a high-precision solder paste printer, which comprises a base 1, wherein a main body of the base 1 is of a rectangular structure, a through groove is formed in the inner bottom end of the base 1 and is used for printing solder paste, a support 2 is fixedly connected to the bottom end of the base 1, the base 1 and the support 2 form a supporting structure together, a guide rail 3 is fixedly connected to the top end surface of the support 2, the bottom end surface of a scraping plate 12 is attached to the top end surface of a printing plate 8, a support 13 is fixedly connected to the outer side of the base 1, an electric push rod D14 is arranged on the inner side of the support 13, a clamping block 15 is arranged at one end of the electric push rod D14, the electric push rod D14 and the clamping block 15 form a positioning structure for the printing plate 8 together, and when the printing plate 8 with proper specification is placed in the base 1, the clamping block 15 can be pushed to one side of the printing plate 8 by starting the electric push rod D14 arranged in the support 13 until the printing plate 8 placed in the base 1 is subjected to rapid automatic clamping positioning operation.

Wherein, the inside in guide rail 3 has seted up vertical groove, this vertical inslot's internally mounted has electric putter A4, guide rail 3's inside sliding connection has pump 5, pump 5 is used for filling gassing, the front end of pump 5 is connected with electric putter A4's rear end, electric putter B6 is installed on the top of pump 5, sucking disc 7 is installed on electric putter B6's top, pass through hose connection between sucking disc 7 and the pump 5, limit structure to the PCB board has been constituteed jointly to pump 5 and sucking disc 7, after single printing is accomplished, can come to promote scraper blade 12 to the front side through starting electric putter C11 of installing in base 1, and collect the inside of collection box 9 with the quick push of residual solder paste of printing plate 8 after single printing through the contact of scraper blade 12 and printing plate 8, through the circumstances to the solder paste on the printing plate 8, can increase subsequent printing accuracy.

Wherein, the inside embedding of base 1 has printing plate 8, printing plate 8 is used for printing the solder paste, the top front end of base 1 is seted up flutedly, the inside embedding of this recess has collection box 9, the top fixedly connected with handle 10 of collection box 9, collection box 9 and handle 10 have formed the recovery structure to the solder paste jointly, electric putter C11 is installed to the inside front end of base 1, scraper blade 12 is installed to electric putter C11's front end, after printing plate 8 installs, the top of sucking disc 7 is placed to the PCB circuit board that will carry out the printing solder paste through will, and pump 5 at electric putter A4 rear side is installed in the start-up, make the circuit board of placing on sucking disc 7 can be quick by the absorption spacing, then rethread electric putter A4 adjusts the longitudinal position of pump 5, until when pump 5 remove the below of printing plate 8 can, rethread electric putter B6 is used for upwards promoting sucking disc 7 with the circuit board and printing plate 8 contacts, and through the printing plate 8 is passed through to the outside printing head of start-up, and the purpose that can be further improved.

Specific use and action of the embodiment:

when the device is used, firstly, when solder paste printing is required to be carried out on a PCB, the printing plate 8 with proper specification can be placed in the inner position of the clamping groove formed in the top end of the base 1, and when the printing plate 8 is placed in the base 1, the clamping block 15 can be pushed towards one side of the printing plate 8 by starting the electric push rod D14 arranged in the bracket 13 until the printing plate 8 placed in the base 1 is rapidly and automatically clamped and positioned by the clamping block 15;

after the installation of the printing plate 8 is completed, placing a PCB circuit board needing to be printed with solder paste above the suction disc 7, starting the pump 5 arranged at the rear side of the electric push rod A4 to suck air from the suction disc 7, enabling the circuit board placed on the suction disc 7 to be rapidly adsorbed and limited, starting the electric push rod A4 to adjust the longitudinal position of the pump 5 until the pump 5 moves below the printing plate 8, starting the electric push rod B6 to push the suction disc 7 and the circuit board upwards to be in contact with the printing plate 8, and starting an external printing head to print the solder paste through the printing plate 8, thereby achieving the purpose of improving printing precision;

after the single printing is completed, the scraper 12 can be pushed to the front side by starting the electric push rod C11 installed in the base 1, and the residual solder paste of the printing plate 8 after the single printing can be quickly pushed into the recycling bin 9 to be collected by contacting the scraper 12 with the printing plate 8, so that the subsequent printing precision can be increased by the condition of solder paste on the printing plate 8.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (3)

1. A high-precision solder paste printer is characterized in that: including base (1), the main part of base (1) is rectangular structure, and the inside bottom of base (1) has seted up logical groove, and this logical groove is used for printing the solder paste, and the bottom fixedly connected with support (2) of base (1), and bearing structure has been constituteed jointly to base (1) and support (2), fixedly connected with guide rail (3) on the top end face of support (2), the inside embedding of base (1) has printing plate (8), and printing plate (8) are used for printing the solder paste, and the top front end of base (1) is seted up flutedly, and the inside embedding of this recess has collection box (9), the top fixedly connected with handle (10) of collection box (9), collection box (9) and handle (10) have constituteed the recovery structure to the solder paste jointly, and electric putter C (11) are installed to the inside front end of base (1), and scraper blade (12) are installed to the front end of electric putter C (11), the bottom face of scraper blade (12) is laminated with the top face of printing plate (8), and the outside fixedly connected with support (13) of base (1), and electric putter (14) are installed to clamp one end (14), the electric push rod D (14) and the clamping block (15) form a positioning structure for the printing plate (8).

2. A high precision solder paste printer according to claim 1, wherein: the inside of guide rail (3) has offered the longitudinal groove, and the internally mounted in this longitudinal groove has electric putter A (4), and the inside sliding connection of guide rail (3) has pump machine (5), and pump machine (5) are used for filling gassing, and the front end of pump machine (5) is connected with the rear end of electric putter A (4).

3. A high precision solder paste printer as claimed in claim 2, wherein: the motor-driven push rod B (6) is installed on the top of pump machine (5), sucking disc (7) is installed on the top of motor-driven push rod B (6), passes through hose connection between sucking disc (7) and pump machine (5), and limit structure to the PCB board has been constituteed jointly to pump machine (5) and sucking disc (7).