CN221043424U

CN221043424U - Automatic upper plate riveting device of multilayer PCB

Info

Publication number: CN221043424U
Application number: CN202322661153.8U
Authority: CN
Inventors: 韩华伟; 王建伟; 姜雪芹
Original assignee: Weihai Xingdi Electronics Co ltd
Current assignee: Weihai Xingdi Electronics Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-28
Anticipated expiration: 2033-09-28

Abstract

The utility model belongs to the technical field of PCB riveting devices, and particularly relates to an automatic upper plate riveting device for a multilayer PCB, which comprises a fixed frame, wherein a riveting machine is arranged on the outer side wall of the fixed frame, a screw is arranged in the fixed frame, a sliding block is movably sleeved on the outer side wall of the screw, a processing table is arranged on the upper end surface of the sliding block, a limiting plate is arranged on the upper end surface of the processing table, first electric push rods are arranged at the left end and the front end of the upper end surface of the processing table, and clamping plates are arranged at the output ends of the two first electric push rods; the left side of fixed frame is provided with places the platform, places the up end of platform and has placed the multilayer PCB board, and both sides all are provided with the fixed plate around, and the spout has been seted up to the up end of fixed plate, and the internally mounted of spout has the lead screw, and the lateral wall activity of lead screw has cup jointed the movable block, installs the movable frame between two movable blocks. The utility model can automatically stack the multi-layer PCB, thereby facilitating the riveting treatment of the riveting machine, saving time and labor and improving the working efficiency.

Description

Automatic upper plate riveting device of multilayer PCB

Technical Field

The utility model belongs to the technical field of PCB riveting devices, and particularly relates to an automatic upper plate riveting device for a multilayer PCB.

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimization of the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the English names are PCB, FPC circuit board, soft and hard combined board-FPC and the birth and development of PCB, and a new product of soft and hard combined board is generated. Therefore, the soft and hard combined board is a circuit board which is formed by combining a flexible circuit board and a hard circuit board together according to related technological requirements through the procedures of pressing and the like and has FPC characteristics and PCB characteristics.

The method for riveting the multilayer PCB by the existing riveting equipment comprises the following steps: staff stacks the multilayer PCB neatly on the table, ensures the outer terminal surface of multilayer PCB each other parallel and level to realize the location of multilayer PCB, the through-hole intercommunication each layer PCB after the location, then remove the riveting processing to riveting equipment department with the multilayer PCB. The manual stacking of the PCB board is time consuming and laborious, thereby affecting the riveting efficiency of the multilayer PCB board.

Disclosure of Invention

The utility model aims to provide the automatic upper plate riveting device for the multi-layer PCB, which can enable the automatic upper plates of the multi-layer PCB to be stacked, thereby facilitating riveting treatment by a riveting machine, saving time and labor and improving the working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic upper plate riveting device of multilayer PCB board, includes fixed frame, fixed frame's lateral wall is provided with the riveter, fixed frame's internally mounted has the screw rod, the lateral wall activity of screw rod has cup jointed the slider, the processing platform is installed to the up end of slider, the limiting plate is installed to the up end of processing platform, first electric putter is all installed to the left end and the front end of processing platform up end, and splint are all installed to the output of two first electric putters;

The left side of fixed frame is provided with places the platform, multilayer PCB board has been placed to the up end of placing the platform, and both sides all are provided with the fixed plate around, the spout has been seted up to the up end of fixed plate, the internally mounted of spout has the lead screw, the lateral wall activity of lead screw has cup jointed the movable block, two install the movable frame between the movable block, two second electric push rods are installed at the top of movable frame, two second electric push rod output all runs through the top face of movable frame and installs the adsorption plate.

In order to adjust the position of the sliding block, the automatic upper plate riveting device for the multi-layer PCB is preferably provided with the first motor on the right side of the fixed frame, and the output end of the first motor penetrates through the right side wall of the fixed frame and is fixedly connected with one end of the screw rod.

In order to enable the processing table to stably move, the automatic upper plate riveting device for the multi-layer PCB is preferable in the utility model, and limit grooves which are respectively connected with the front end and the rear end of the processing table in a sliding manner are formed in the front side wall and the rear side wall of the fixed frame.

In order to enable the two screw rods to rotate, the automatic upper plate riveting device for the multilayer PCB is preferable, a second motor is mounted at the right end of the sliding groove, and the output end of the second motor penetrates through the right side wall of the sliding groove and is fixedly connected with the screw rods.

In order to enable the sucker to be in a negative pressure state, the PCB is convenient to adsorb and move, and the automatic multi-layer PCB riveting device is preferable in that an air pump is mounted on the top end surface of the moving frame and is communicated with the adsorption plate through a pipeline.

In order to facilitate the adsorption plate to adsorb and fix the PCB, the automatic multi-layer PCB riveting device is preferable in the utility model, and a plurality of suckers are arranged at the bottom of the adsorption plate.

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

When the PCB fixing device is used, a plurality of layers of PCBs are stacked on the placing table, then two second electric push rods are started, the adsorption plate drives the plurality of suckers to move to be in contact with the PCBs, then the air pump is started, the suction plate adsorbs and fixes the PCBs, then the two second electric push rods retract, then two second motors are started, the output ends of the second motors drive the two screw rods to rotate, so that the two moving blocks are driven to move, the two moving blocks drive the moving frame to move, and the moving frame drives the adsorption plate and the PCBs to move to the processing table. And repeating the steps to enable the movable frame to reciprocate so as to stack the PCB boards on the processing table in sequence. After the PCB is stacked according to the number of the mounting layers of the PCB, two first electric push rods are started simultaneously, so that the clamping plates push the PCB, the multiple layers of stacked PCB are aligned and fixed in position through the limiting of the limiting plates, then the first motor is started, the output end of the first motor drives the screw to rotate, so that the sliding block and the processing table are driven to move, the processing table drives the multiple layers of stacked PCB to move to the inside of the riveting machine, and the riveting machine performs riveting treatment on the multiple layers of PCB. The utility model enables the multi-layer PCB to be automatically stacked, thereby facilitating riveting treatment by a riveting machine, saving time and labor and improving working efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic left-hand view of the placement stage of the present utility model;

FIG. 3 is a schematic diagram of a left-hand structure of a moving frame according to the present utility model;

fig. 4 is a schematic top sectional view of the fixing frame of the present utility model.

In the figure: 1. a fixed frame; 101. a riveting machine; 102. a limit groove; 2. a screw; 201. a first motor; 202. a slide block; 3. a processing table; 301. a limiting plate; 302. a first electrical push rod; 303. a clamping plate; 4. a placement table; 5. a fixing plate; 501. a chute; 502. a screw rod; 5021. a second motor; 503. a moving block; 6. a moving frame; 7. a second electric push rod; 701. an adsorption plate; 702. an air pump.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, 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 thus are not to be construed as limiting the utility model.

Referring to fig. 1 to 4, an automatic upper plate riveting device for a multi-layer PCB board comprises a fixed frame 1, wherein a riveting machine 101 is arranged on the outer side wall of the fixed frame 1, a screw 2 is installed in the fixed frame 1, a sliding block 202 is movably sleeved on the outer side wall of the screw 2, a processing table 3 is installed on the upper end surface of the sliding block 202, a limiting plate 301 is installed on the upper end surface of the processing table 3, first electric push rods 302 are installed at the left end and the front end of the upper end surface of the processing table 3, and clamping plates 303 are installed at the output ends of the two first electric push rods 302;

The left side of fixed frame 1 is provided with places platform 4, places the up end of platform 4 and has placed multilayer PCB board, and both sides all are provided with fixed plate 5 around, and spout 501 has been seted up to the up end of fixed plate 5, and the internally mounted of spout 501 has lead screw 502, and the lateral wall activity of lead screw 502 has cup jointed movable block 503, installs movable frame 6 between two movable blocks 503, and two second electric push rods 7 are installed at movable frame 6's top, and two second electric push rod 7 output all runs through movable frame 6's top face and installs adsorption plate 701.

In this embodiment: when the PCB fixing device is used, a plurality of layers of PCBs are stacked on the placing table 4, then two second electric push rods 7 are started, the adsorption plate 701 drives a plurality of suckers to move to be in contact with the PCBs, then the air pump 702 is started, the suckers adsorb and fix the PCBs, then the two second electric push rods 7 retract, then two second motors 5021 are started, the output ends of the two second motors 5021 respectively drive the two screw rods 502 to rotate, so that the two moving blocks 503 are driven to move, the two moving blocks 503 drive the moving frame 6 to move, and then the moving frame 6 drives the adsorption plate 701 and the PCBs to move to the processing table 3. Repeating the steps, the moving frame 6 moves reciprocally to stack the PCB boards on the processing table 3 in sequence, after stacking the multi-layer PCB boards, starting two first electric push rods 302 at the same time, so that the clamping plates 303 push the PCB boards, aligning and fixing the multi-layer stacked PCB boards by limiting the limiting plates 301, starting the first motor 201, driving the screw 2 to rotate by the output end of the first motor 201, driving the sliding block 202 and the processing table 3 to move, driving the processing table 3 to drive the multi-layer stacked PCB boards to move into the riveting machine 101, and riveting the multi-layer PCB boards by the riveting machine 101. The utility model enables the multi-layer PCB to be automatically stacked, thereby facilitating the riveting treatment of the riveting machine 101, saving time and labor and improving the working efficiency.

As a technical optimization scheme of the utility model, a first motor 201 is installed on the right side of a fixed frame 1, and an output end of the first motor 201 penetrates through the right side wall of the fixed frame 1 and is fixedly connected with one end of a screw rod 2.

In this embodiment: the first motor 201 is started, the output end of the first motor 201 drives the screw rod 2 to rotate, and the screw rod 2 drives the sliding block 202 to move, so that the position of the sliding block 202 can be adjusted.

As a technical optimization scheme of the utility model, limit grooves 102 which are respectively connected with the front end and the rear end of the processing table 3 in a sliding way are formed in the front side wall and the rear side wall of the inside of the fixed frame 1.

In this embodiment: by providing the limiting grooves 102, when the processing table 3 moves, the two limiting grooves 102 can move along the two limiting grooves 102, and the two limiting grooves 102 can play a role in limiting the moving direction of the processing table 3, so that the processing table 3 can stably move.

As a technical optimization scheme of the utility model, a second motor 5021 is installed at the right end of a chute 501, and the output end of the second motor 5021 penetrates through the right side wall of the chute 501 and is fixedly connected with a screw rod 502.

In this embodiment: the two second motors 5021 are started, the output ends of the second motors 5021 drive the two screw rods 502 to rotate, and the two screw rods 502 can drive the two moving blocks 503 to move simultaneously.

As a technical optimization scheme of the utility model, an air pump 702 is arranged on the top end surface of the movable frame 6, and the air pump 702 is communicated with the adsorption plate 701 through a pipeline.

In this embodiment: the air pump 702 works to exhaust the air in the adsorption plate 701 and the plurality of sucking discs, so that the adsorption plate is in a negative pressure state, and the PCB is convenient to adsorb and move.

As a technical optimization scheme of the present utility model, a plurality of suction cups are installed at the bottom of the suction plate 701.

In this embodiment: through setting up the sucking disc, the suction plate 701 of being convenient for adsorbs fixedly the PCB board.

Working principle: when the utility model is used, a plurality of layers of PCB boards are stacked on the placing table 4, then two second electric push rods 7 are started, the adsorption plate 701 is pushed to drive the plurality of suckers to move, the plurality of suckers are contacted with the PCB boards, then the air pump 702 is started, the suction plate is used for adsorbing and fixing the PCB boards, then the two second electric push rods 7 retract, the adsorption plate 701 drives the PCB boards to move, then two second motors 5021 are started, the two second motors 5021 respectively drive the two screw rods 502 to rotate, thereby driving the two moving blocks 503 to move, the two moving blocks 503 drive the moving frame 6 to move, and the moving frame 6 drives the adsorption plate 701 and the PCB boards to move to the processing table 3; the two second motors 5021 are started again, so that the moving frame 6 moves reciprocally, and the PCB boards are sequentially stacked on the processing table 3. After stacking the multi-layer PCB, simultaneously starting two first electric push rods 302, enabling the clamping plates 303 to push the PCB, aligning the multi-layer stacked PCB and fixing the multi-layer stacked PCB through the limiting plates 301, then starting the first motor 201, driving the screw rod 2 to rotate by the output end of the first motor 201, driving the sliding block 202 to move, driving the processing table 3 to move along the two limiting grooves 102 by the sliding block 202, driving the multi-layer stacked PCB to move to the inside of the riveting machine 101 by the processing table 3, and riveting the multi-layer PCB by the riveting machine 101.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an automatic board riveting device that goes up of multilayer PCB board, includes fixed frame (1), the lateral wall of fixed frame (1) is provided with riveter (101), its characterized in that: the novel electric welding machine is characterized in that a screw (2) is arranged in the fixed frame (1), a sliding block (202) is movably sleeved on the outer side wall of the screw (2), a processing table (3) is arranged on the upper end face of the sliding block (202), a limiting plate (301) is arranged on the upper end face of the processing table (3), first electric push rods (302) are arranged at the left end and the front end of the upper end face of the processing table (3), and clamping plates (303) are arranged at the output ends of the two first electric push rods (302);

The left side of fixed frame (1) is provided with places platform (4), multilayer PCB board has been placed to the up end of placing platform (4), and both sides all are provided with fixed plate (5) around, spout (501) have been seted up to the up end of fixed plate (5), internally mounted of spout (501) has lead screw (502), movable block (503) have been cup jointed in the lateral wall activity of lead screw (502), two install between movable block (503) and remove frame (6), two second electric putter (7) are installed at the top of removing frame (6), two second electric putter (7) output all runs through the top face of removing frame (6) and installs adsorption plate (701).

2. The automatic upper plate riveting device of the multi-layer PCB according to claim 1, wherein: the right side of the fixed frame (1) is provided with a first motor (201), and the output end of the first motor (201) penetrates through the right side wall of the fixed frame (1) and is fixedly connected with one end of the screw rod (2).

3. The automatic upper plate riveting device of the multi-layer PCB according to claim 1, wherein: limiting grooves (102) which are respectively connected with the front end and the rear end of the processing table (3) in a sliding mode are formed in the front side wall and the rear side wall of the inside of the fixed frame (1).

4. The automatic upper plate riveting device of the multi-layer PCB according to claim 1, wherein: the right-hand member of spout (501) is installed second motor (5021), the output of second motor (5021) runs through the right side wall of spout (501) and with lead screw (502) fixed connection.

5. The automatic upper plate riveting device of the multi-layer PCB according to claim 1, wherein: an air pump (702) is arranged on the top end surface of the movable frame (6), and the air pump (702) is communicated with the adsorption plate (701) through a pipeline.

6. The automatic upper plate riveting device of the multi-layer PCB according to claim 1, wherein: a plurality of suckers are arranged at the bottom of the suction plate (701).