CN217070977U

CN217070977U - Automatic cutting machine for high-precision printed circuit board

Info

Publication number: CN217070977U
Application number: CN202220531530.9U
Authority: CN
Inventors: 杨晨
Original assignee: Henan Kaituo Intelligent Technology Co ltd
Current assignee: Henan Kaituo Intelligent Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-29
Anticipated expiration: 2032-03-10

Abstract

The utility model provides an automatic cutting machine for high-precision printed circuit boards, which relates to the technical field of circuit board processing and comprises a base, wherein two clamping plates for clamping and positioning the circuit boards are arranged on the base, a cutting wheel is connected with an external power source, the cutting wheel is rotated, a mounting plate is pressed downwards, the mounting plate moves downwards to drive the cutting wheel to be contacted with the circuit boards, when the mounting plate moves downwards, the connecting plate is pushed to move downwards through a guide rod and a connecting block, the connecting plate drives the two clamping plates to move oppositely through a translation driving device, the clamping plates can clamp the circuit boards when moving, and then the mounting plate is pushed to translate to cut the circuit boards, thereby clamping and positioning the circuit boards when cutting the circuit boards, avoiding the circuit boards from shifting, the askew condition of cutting appears, prevents to influence the effect of cutting, can be more convenient process the circuit board.

Description

Automatic cutting machine for high-precision printed circuit board

Technical Field

The utility model relates to a circuit board processing technology field specifically is an automatic material machine of opening of high accuracy printed circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc., wherein the circuit board needs to be cut into materials during processing.

Current device of cutting is when cutting the circuit board, fixes unstablely to the circuit board, leads to the position of circuit board to take place the skew easily, leads to appearing cutting askew condition, influences the cutting effect, causes certain inconvenience to the processing work of circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic material machine of opening of high accuracy printed circuit board aims at solving the device of opening among the prior art and when cutting the circuit board, fixes the unstability to the circuit board, leads to the position of circuit board to take place the skew easily, leads to appearing cutting askew condition, influences the cutting effect, leads to the problem of certain inconvenience to the processing work of circuit board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the automatic cutting machine for the high-precision printed circuit board comprises a base, wherein two clamping plates for clamping and positioning the circuit board are arranged on the base, a limiting and guiding device for limiting and guiding the clamping plates is arranged on the base, a translation driving device for driving the two clamping plates to move is arranged on the clamping plates, a mounting plate is arranged above the base, cutting wheels are arranged on the bottom surface of the mounting plate, sliding rings are fixedly connected to the left side and the right side of the mounting plate, guide rods are respectively and slidably connected to the insides of the two sliding rings, connecting blocks are respectively and fixedly connected to the two ends of each guide rod, two limiting rods are fixedly connected to the base, a connecting plate is respectively and slidably connected to the surface of each limiting rod, and each connecting plate is fixedly connected to the connecting blocks, and an elastic reset piece is sleeved on the surface of each limiting rod, and two ends of the elastic reset piece are respectively fixedly connected with the bottom surface of the connecting plate and the upper surface of the base.

In order to make the utility model discloses have the effect of carrying out spacing direction to the grip block, the utility model discloses a further technical scheme does, spacing guider is including seting up the spout at the base upper surface, sliding connection has two sliders in the spout, and two sliders and two grip block fixed connection.

In order to make the utility model discloses have the effect that two grip blocks of drive moved, the utility model discloses a further technical scheme does, translation drive arrangement is including rotating two-way threaded rod of connection in the grip block, two the equal fixedly connected with gear in both ends of two-way threaded rod, every the equal meshing of surface of gear is connected with the rack, and rack and connecting plate fixed connection.

In order to make the utility model discloses have the effect that extension elasticity resets a life, the utility model discloses a further technical scheme does, elasticity resets and is the pressure spring.

In order to make the utility model discloses have more convenient promotion mounting panel and carry out the effect that removes, the utility model discloses a further technical scheme does, the last fixed surface of mounting panel is connected with the handle.

In order to make the utility model discloses have the effect that causes the damage to the base when avoiding cutting, the utility model discloses a further technical scheme does, it cuts the cut groove to have seted up in the base, and cuts cut groove position under the cutting wheel.

The utility model has the advantages that:

be connected the cutting wheel with external power source, make the cutting wheel rotate, press the mounting panel downwards, mounting panel downstream drives cutting wheel and circuit board contact, can promote the connecting plate downstream through guide bar and connecting block when mounting panel downstream, the connecting plate can drive two grip blocks relative motion through translation drive arrangement, the grip block removes and just can carry out the centre gripping to the circuit board, promote the mounting panel again and carry out the translation and cut the circuit board, thereby can realize carrying out the centre gripping location to the circuit board when cutting the circuit board, avoid the circuit board to take place the skew, the askew condition of cutting appears, prevent to influence the effect of cutting, can be more convenient process the circuit board.

Drawings

Fig. 1 is a top view of an embodiment of the present invention.

In the figure: 1. a base; 2. a clamping plate; 3. a chute; 4. a slider; 5. a cutting wheel; 6. a bidirectional threaded rod; 7. a gear; 8. a rack; 9. mounting a plate; 10. a slip ring; 11. a guide bar; 12. connecting blocks; 13. a connecting plate; 14. a limiting rod; 15. an elastic reset member; 16. a handle; 17. and cutting the groove.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in figure 1, the automatic cutting machine for the high-precision printed circuit board comprises a base 1, two clamping plates 2 for clamping and positioning the circuit board are arranged on the base 1, a limiting and guiding device for limiting and guiding the clamping plates 2 is arranged on the base 1, a translation driving device for driving the two clamping plates 2 to move is arranged on the clamping plates 2, a mounting plate 9 is arranged above the base 1, a cutting wheel 5 is arranged on the bottom surface of the mounting plate 9, sliding rings 10 are fixedly connected to the left side and the right side of the mounting plate 9, guide rods 11 are slidably connected inside the two sliding rings 10, connecting blocks 12 are respectively and fixedly connected to two ends of each guide rod 11, two limiting rods 14 are fixedly connected to the base 1, a connecting plate 13 is slidably connected to the surface of each limiting rod 14, the connecting plate 13 is fixedly connected to the connecting blocks 12, and an elastic reset piece 15 is sleeved on the surface of each limiting rod 14, and two ends of the elastic reset piece 15 are respectively fixedly connected with the bottom surface of the connecting plate 13 and the upper surface of the base 1, and the elastic reset piece 15 is a pressure spring.

In this embodiment, when the cutting is required, the circuit board is first placed on the base 1, and then the cutting wheel 5 is connected to an external power source to rotate the cutting wheel 5, then the mounting plate 9 is pressed downwards, the mounting plate 9 moves downwards to drive the cutting wheel 5 to contact with the circuit board, when the mounting plate 9 moves downwards, the connecting plate 13 is pushed to move downwards by the guide rods 11 and the connecting blocks 12, then the connecting plate 13 drives the two clamping plates 2 to move oppositely through the translation driving device, then the clamping plates 2 move to clamp the circuit board, finally the mounting plate 9 is pushed to translate to cut the circuit board, thereby can realize carrying out the centre gripping location to the circuit board when cutting the circuit board, avoid the circuit board to take place the skew condition, the askew condition of cutting appears, prevents to influence the effect of cutting, can be more convenient process the circuit board.

The utility model discloses a in another embodiment, spacing guider is including seting up spout 3 at base 1 upper surface, and sliding connection has two sliders 4 in spout 3, and two sliders 4 and two grip blocks 2 fixed connection, can effectually carry out spacing direction to grip block 2, makes that grip block 2 can be more convenient remove.

Specifically, translation drive arrangement is including rotating two-way threaded rod 6 of connection in grip block 2, the equal fixedly connected with gear 7 in both ends of two-way threaded rod 6, the equal meshing in surface of every gear 7 is connected with rack 8, and rack 8 and connecting plate 13 fixed connection, can drive rack 8 and remove when connecting plate 13 lapse, then rack 8 removes can drive gear 7 and rotate, gear 7 is rotatory just can drive two-way threaded rod 6 rotatory after that, 6 rotations just can drive two grip blocks 2 and remove at last, thereby can be more convenient carry out the centre gripping location to the circuit board.

Furthermore, the handle 16 is fixedly connected to the upper surface of the mounting plate 9, so that the mounting plate 9 can be pushed to move more conveniently.

Furthermore, set up in the base 1 and cut groove 17, and cut groove 17 and be located cutting wheel 5 under, can effectually avoid when cutting to cause the damage to the upper surface of base 1 you.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The automatic cutting machine for the high-precision printed circuit boards is characterized by comprising a base (1), wherein two clamping plates (2) used for clamping and positioning the circuit boards are arranged on the base (1), a limiting and guiding device used for limiting and guiding the clamping plates (2) is arranged on the base (1), a translation driving device used for driving the two clamping plates (2) to move is arranged on the clamping plates (2), a mounting plate (9) is arranged above the base (1), a cutting wheel (5) is installed on the bottom surface of the mounting plate (9), sliding rings (10) are fixedly connected to the left side and the right side of the mounting plate (9), guide rods (11) are slidably connected to the inner parts of the two sliding rings (10), connecting blocks (12) are fixedly connected to the two ends of the guide rods (11) respectively, and two limiting rods (14) are fixedly connected to the base (1), every group the equal sliding connection in surface of gag lever post (14) has connecting plate (13), and connecting plate (13) and connecting block (12) fixed connection, every the surface of gag lever post (14) all overlaps and is equipped with elasticity piece (15) that resets, and the both ends of elasticity piece (15) reset the last fixed surface connection with the bottom surface of connecting plate (13) and base (1) respectively.

2. The automatic cutting machine for the high-precision printed circuit boards as claimed in claim 1, wherein the limiting and guiding device comprises a sliding groove (3) formed in the upper surface of the base (1), two sliding blocks (4) are connected in the sliding groove (3) in a sliding manner, and the two sliding blocks (4) are fixedly connected with the two clamping plates (2).

3. The automatic cutting machine for the high-precision printed circuit boards as claimed in claim 1, wherein the translation driving device comprises two bidirectional threaded rods (6) rotatably connected in the clamping plate (2), gears (7) are fixedly connected to both ends of the two bidirectional threaded rods (6), a rack (8) is engaged and connected to the surface of each gear (7), and the rack (8) is fixedly connected to the connecting plate (13).

4. The automatic cutting machine for high-precision printed circuit boards as claimed in claim 1, wherein the elastic reset member (15) is a compression spring.

5. The automatic cutting machine for high-precision printed circuit boards as claimed in claim 1, wherein a handle (16) is fixedly connected to the upper surface of the mounting plate (9).

6. The automatic cutting machine for the high-precision printed circuit boards as claimed in any one of claims 1 to 5, wherein the base (1) is internally provided with a cutting groove (17), and the cutting groove (17) is positioned right below the cutting wheel (5).