CN211267272U

CN211267272U - Leveling device is used in production of PCB board

Info

Publication number: CN211267272U
Application number: CN202020058792.9U
Authority: CN
Inventors: 李宁儿; 张福田; 张超亚; 李建设; 段德明
Original assignee: Hangzhou Lianrong Electronic Technology Co ltd
Current assignee: Hangzhou Lianrong Electronic Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-08-14
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a leveling device is used in PCB board production, include the base and place the platform, inside first lead screw, first bevel gear and the second bevel gear of being equipped with of base, and first lead screw passes first bevel gear, first bevel gear side is equipped with the second bevel gear, and meshes between first bevel gear and the second bevel gear, the base top is passed at first lead screw top, the base top is equipped with places the board, and passes at first lead screw top and place the board, it is equipped with electric telescopic handle to place the board top, and electric telescopic handle is located between first lead screw and the stand, electric telescopic handle one end is equipped with the fixed block, and is equipped with the spliced pole bottom the spliced pole, the spliced pole bottom is equipped with the support, and the support is equipped with even, two the support is equipped with flattening rod and washs the rod respectively. The utility model discloses not only can carry out the flattening to the PCB board of different thickness, still can clear away the attachment on the PCB board, can be to the comprehensive flattening non-blind area of PCB board, and fixed firm.

Description

Leveling device is used in production of PCB board

Technical Field

The utility model relates to a PCB board flattening technical field especially relates to a flattening device is used in PCB board production.

Background

In the process of manufacturing and processing electronic products, the PCB is indispensable, and the PCB is often required to be leveled in the process of manufacturing the PCB.

When the current PCB board leveling device is fixed to a PCB board, the leveling quality of the PCB board is influenced by the fact that the top of the PCB board is not leveled with a blind area or is not fixed firmly through a vacuum chuck.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a leveling device for PCB production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a leveling device for PCB production comprises a base and a placing table, wherein a first screw rod, a first bevel gear and a second bevel gear are arranged inside the base, the first screw rod penetrates through the first bevel gear, the second bevel gear is arranged on the side surface of the first bevel gear, the first bevel gear and the second bevel gear are meshed, the top of the first screw rod penetrates through the top of the base, a placing plate is arranged above the base, the top of the first screw rod penetrates through the placing plate, an electric telescopic rod is arranged on the top of the placing plate and is positioned between the first screw rod and an upright post, a fixed block is arranged at one end of the electric telescopic rod, a connecting post is arranged at the bottom of the fixed block, brackets are arranged at the bottom of the connecting post, the brackets are connected, two brackets are respectively provided with a leveling round rod and a cleaning round rod, the leveling round rod and the cleaning round rod are rotatably connected with the brackets, a second screw rod and a sliding, and a clamping plate is arranged at the top of the placing table.

Preferably, the base is positioned on one side of the placing table, and the base and the side surface of the placing table are welded.

Preferably, the side surface of the second bevel gear is provided with a rotating rod, one end of the rotating rod is welded with the second bevel gear, the rotating rod penetrates through the side surface of the base, the side surface of the base is provided with a turntable, and the rotating rod is welded with the side surface of the turntable.

Preferably, the first bevel gear and the first screw rod are welded, the first screw rod is in threaded connection with the placing plate, the stand column is arranged at the top of the base, the placing plate penetrates through the top of the stand column, the placing plate is in sliding connection with the stand column, and the stand column is welded with the top of the base.

Preferably, the number of the sliding blocks is two, the second screw rod penetrates through the two sliding blocks, and the two sliding blocks and the second screw rod are connected through positive and negative threads respectively.

Preferably, the second screw rod is rotatably connected with the placing table, a turntable is arranged on the side face of the placing table, and one end of the second screw rod penetrates through the placing table and is welded with the side face of the turntable.

Preferably, the clamping plates are two, the sliding blocks are connected with the placing table in a sliding mode, the tops of the sliding blocks penetrate through the top of the placing table, and the tops of the two sliding blocks are welded with the bottoms of the two clamping plates respectively.

The utility model has the advantages that:

1. the utility model discloses, can drive second bevel gear through rotating the bull stick and rotate, second bevel gear drives first bevel gear and rotates, first bevel gear drives first lead screw and rotates, first lead screw rotates and drives and places the board and reciprocate, it drives electric telescopic handle and reciprocates to place the board, and then flattening round rod reciprocates with washing round rod, make the device not only can carry out the flattening to the PCB board of different thickness, still can clear away the attachment on the PCB board, avoid the attachment to adhere to on the PCB board when the flattening, crush PCB board or press the attachment and reduced the quality of PCB board on the PCB board.

2. The utility model discloses, can drive two sliders or opposite movement in opposite directions through rotating the second lead screw, two sliders drive two splint or opposite movement in opposite directions, and then fix the PCB board from the side for the device can not have the blind area to the comprehensive flattening of PCB board, not only can fix a plurality of PCB boards simultaneously, and fixed firm, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a leveling device for PCB production according to an embodiment of the present invention;

fig. 2 is a sectional view of a placing table of a leveling device for PCB production according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a base of a leveling device for PCB production according to an embodiment of the present invention.

In the figure: the automatic leveling machine comprises a base 1, a first screw rod 2, a placing plate 3, an electric telescopic rod 4, an upright post 5, a fixing block 6, a connecting post 7, a support 8, a leveling round rod 9, a cleaning round rod 10, a clamping plate 11, a placing table 12, a sliding block 13, a second screw rod 14, a first bevel gear 15, a second bevel gear 16 and a rotating rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a leveling device for PCB production comprises a base 1 and a placing table 12, wherein a first screw rod 2, a first bevel gear 15 and a second bevel gear 16 are arranged inside the base 1, the first screw rod 2 passes through the first bevel gear 15, the side surface of the first bevel gear 15 is provided with the second bevel gear 16, the first bevel gear 15 is meshed with the second bevel gear 16, the top of the first screw rod 2 passes through the top of the base 1, the placing plate 3 is arranged above the base 1, the top of the first screw rod 2 passes through the placing plate 3, the top of the placing plate 3 is provided with an electric telescopic rod 4, the electric telescopic rod 4 is positioned between the first screw rod 2 and an upright post 5, one end of the electric telescopic rod 4 is provided with a fixed block 6, the bottom of the fixed block 6 is provided with a connecting post 7, the bottom of the connecting post 7 is provided with brackets 8, the brackets 8 are connected, and the flattening round stick 9 and the cleaning round stick 10 are rotatably connected with the bracket 8, a second screw rod 14 and a sliding block 13 are arranged inside the placing table 12, and a clamping plate 11 is arranged at the top of the placing table 12.

The utility model discloses, base 1 is located places platform 12 one side, and base 1 with place platform 12 side welding. The side of the second bevel gear 16 is provided with a rotating rod 17, one end of the rotating rod 17 is welded with the second bevel gear 16, the rotating rod 17 penetrates through the side of the base 1, the side of the base 1 is provided with a turntable, and the rotating rod 17 is welded with the side of the turntable. Welding between first bevel gear 15 and the first lead screw 2, and first lead screw 2 with place through threaded connection between the

board

3, 1 top of base is equipped with

stand

5, and 5 tops of stand pass and place board 3, place sliding connection between board 3 and the stand 5, stand 5 and 1 top welding of base. The number of the sliding blocks 13 is two, the second screw rod 14 penetrates through the two sliding blocks 13, and the two sliding blocks 13 and the second screw rod 14 are respectively connected through positive and negative threads. The second screw rod 14 is rotatably connected with the placing table 12, a turntable is arranged on the side surface of the placing table 12, and one end of the second screw rod 14 penetrates through the placing table 12 and is welded with the side surface of the turntable. Splint 11 have two, slider 13 with place sliding connection between the platform 12, two 13 tops of slider all pass and place platform 12 tops, and two 13 tops of slider respectively with two splint 11 bottoms welding.

The working principle is as follows: in the utility model, firstly, the PCB is placed on the top of the placing table 12, the two sliders 13 can be driven to move oppositely or reversely by rotating the second lead screw 14, the two sliders 13 drive the two clamping plates 11 to move oppositely or reversely, and then the PCB is fixed from the side, so that the device can comprehensively level the PCB without blind area, and can simultaneously fix a plurality of PCBs, after the PCB is fixed, the rotating rod 17 can be rotated to drive the second bevel gear 16 to rotate, the second bevel gear 16 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the first lead screw 2 to rotate, the first lead screw 2 drives the placing plate 3 to move up and down, the placing plate 3 drives the electric telescopic rod 4 to move up and down, and then the leveling round rod 9 and the cleaning round rod 10 are moved up and down, after the heights of the leveling round rod 9 and the cleaning round rod 10 are adjusted, the leveling round rod 9 and the cleaning round rod 10 can be rotated forward by using the electric telescopic rod 4, make the device not only can carry out the flattening to the PCB board of different thickness, still can clear away the attachment on the PCB board, avoid the attachment to on the PCB board when the flattening, crush PCB board or pressed the attachment and reduced the quality of PCB board on the PCB board. The above is the whole content of the present invention.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A leveling device for PCB production comprises a base (1) and a placing table (12), and is characterized in that a first screw rod (2), a first bevel gear (15) and a second bevel gear (16) are arranged inside the base (1), the first screw rod (2) penetrates through the first bevel gear (15), the second bevel gear (16) is arranged on the side surface of the first bevel gear (15), the first bevel gear (15) and the second bevel gear (16) are meshed, the top of the first screw rod (2) penetrates through the top of the base (1), a placing plate (3) is arranged above the base (1), the top of the first screw rod (2) penetrates through the placing plate (3), an electric telescopic rod (4) is arranged on the top of the placing plate (3), the electric telescopic rod (4) is located between the first screw rod (2) and a stand column (5), a fixing block (6) is arranged at one end of the electric telescopic rod (4), and fixed block (6) bottom is equipped with spliced pole (7), spliced pole (7) bottom is equipped with support (8), and support (8) are equipped with even, two support (8) are equipped with flattening rod (9) and washing rod (10) respectively, and rotate between flattening rod (9) and washing rod (10) and support (8) to be connected, place inside second lead screw (14) and the slider (13) of being equipped with of platform (12), and place platform (12) top and be equipped with splint (11).

2. The flattening device for PCB production according to claim 1, wherein the base (1) is located at one side of the placing table (12), and the base (1) and the placing table (12) are welded at the side.

3. The flattening device for PCB production of claim 1, wherein a rotating rod (17) is arranged on the side of the second bevel gear (16), one end of the rotating rod (17) is welded with the second bevel gear (16), the rotating rod (17) passes through the side of the base (1), a turntable is arranged on the side of the base (1), and the rotating rod (17) is welded with the side of the turntable.

4. The flattening device for PCB production according to claim 1, wherein the first bevel gear (15) and the first screw rod (2) are welded, the first screw rod (2) and the placing plate (3) are connected through threads, the upright (5) is arranged at the top of the base (1), the placing plate (3) penetrates through the top of the upright (5), the placing plate (3) and the upright (5) are connected in a sliding manner, and the upright (5) and the base (1) are welded.

5. The flattening device for PCB production as claimed in claim 1, wherein there are two sliders (13), the second lead screw (14) passes through the two sliders (13), and the two sliders (13) and the second lead screw (14) are respectively connected by positive and negative threads.

6. The flattening device for PCB production according to claim 1, wherein the second screw rod (14) is rotatably connected with the placing table (12), a turntable is arranged on the side surface of the placing table (12), and one end of the second screw rod (14) penetrates through the placing table (12) and is welded with the side surface of the turntable.

7. The flattening device for PCB production as claimed in claim 1, wherein there are two clamping plates (11), the sliding block (13) is connected with the placing table (12) in a sliding manner, the tops of the two sliding blocks (13) penetrate through the top of the placing table (12), and the tops of the two sliding blocks (13) are respectively welded with the bottoms of the two clamping plates (11).