CN212019779U

CN212019779U - Circuit board drilling jig

Info

Publication number: CN212019779U
Application number: CN202020202890.5U
Authority: CN
Inventors: 王荣; 沈祺舜
Original assignee: Suzhou Guangyunda Optoelectronics Technology Co Ltd
Current assignee: Suzhou Guangyunda Optoelectronics Technology Co Ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-27
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a circuit board drilling jig, including the tool main part, the bar opening that link up around the front end right side of tool main part is seted up along upper and lower direction, the screw hole has all been seted up in both sides about the front end of tool main part and its front end left side, the front side of the partial tool main part that centers on between screw hole and the bar opening is seted up and is inhaled the oxygen hole. This circuit board drilling tool, through make tool main part and the oxygen uptake hole that the diameter is 1.5mm by brass and a small amount of other metal material, can avoid the damage that the pass that processing mesa and oxygen uptake hole led to the fact when laser beam machining, improved the processingquality of circuit board greatly, improve equipment utilization, increase company's income and profit, be favorable to extensively promoting.

Description

Circuit board drilling jig

Technical Field

The utility model relates to a drilling jig technical field specifically is a circuit board drilling jig.

Background

When the circuit board is processed, the material to be produced is automatically conveyed to a processing table board by a feeding machine, a set XY coordinate position is placed, at the moment, a vacuum suction pump works, the material is fixed on the table board according to the vacuum suction principle, a laser works, the material processing is started, the XY axes are gradually moved to achieve the completion of the work, after the processing is completed, the table surface moves to a blanking coordinate point, the vacuum pump stops working, the blanking machine is conveyed back to the blanking storage vehicle, however, the existing processing table-board is usually made of aluminum alloy material, when the product is processed, the table-board is easy to damage after the table-board absorbs laser, and the diameter of the vacuum oxygen-absorbing hole is too large, so that the laser is reflected to the material piece by the hole wall during processing, therefore, poor hole patterns are generated, quality problems such as elliptical holes, triangular holes, square holes and irregular holes are caused, products are scrapped and cannot be produced, and therefore a circuit board drilling jig needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board drilling jig to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board drilling jig, includes the tool main part, the bar opening that link up around the front end right side of tool main part is seted up along upper and lower direction, screw hole has all been seted up in both sides about the front end of tool main part and its front end left side, the oxygen hole is seted up to the front side of the partial tool main part that centers on between screw hole and the bar opening.

Preferably, the jig main body is made of brass and a small amount of other metal materials.

Preferably, the jig main body has a length in the left-right direction, a length in the up-down direction, and a thickness in the front-rear direction of 575mm, 635mm, and 3mm, respectively.

Preferably, a plurality of oxygen absorption holes are regularly arranged on the front side of the part of the jig main body surrounded between the screw holes and the strip-shaped opening along the horizontal direction and the vertical direction, gaps between every two vertical or horizontal adjacent oxygen absorption holes are the same, and the diameter of each oxygen absorption hole is 1.5 mm.

Preferably, a plurality of screw holes are formed in the upper side and the lower side of the front end of the jig main body and the left side of the front end of the jig main body, and gaps between every two adjacent screw holes are the same.

Compared with the prior art, the beneficial effects of the utility model are that: this circuit board drilling tool, pass through the bar opening cover with the tool main part on the sand grip on the processing mesa, and pass through screw hole and processing mesa fixed mounting with the screw, make the tool main part through by brass and a small amount of other metal material, can avoid causing the pass damage in processing mesa and oxygen uptake hole in laser beam machining, oxygen uptake hole through the diameter for 1.5mm, can be convenient for fixed to the absorption of material piece, thereby it is bad to prevent too big reflection of pore wall in oxygen uptake hole to produce the pass to the material piece simultaneously, avoid influencing processingquality, thereby the processingquality of circuit board has been improved greatly, the rate of utilization of the high-speed transmission line is increased, increase company's income and profit, be favorable to extensively promoting.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. the tool main part, 2, bar opening, 3, screw hole, 4, inhale the oxygen hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a circuit board drilling jig, including tool main part 1, the bar opening 2 that link up around the front end right side of tool main part 1 is seted up along upper and lower direction, can be convenient for quick accurate fix a position tool main part 1 on the processing mesa through bar opening 2, screw hole 3 has all been seted up on both sides and its front end left side about the front end of tool main part 1, can be convenient for pass through the screw with processing mesa fixed mounting with tool main part 1 through screw hole 3 and be in the same place, partial tool main part 1's that centers on between screw hole 3 and the bar opening 2 front side is seted up and is inhaled oxygen hole 4, can be convenient for adsorb fixedly to the material piece through inhaling oxygen hole 4.

Preferably, the jig main body 1 is made of brass and a small amount of other metal materials, the proportion of the brass is seventy percent, the proportion of the other metal materials is thirty percent, and the phenomenon that the jig main body 1 is too soft and is easy to bend and deform due to the fact that the proportion of the brass is too high and reflection is easily generated due to the fact that the proportion of the brass is too small is avoided, so that the machining quality is affected.

As preferred scheme, further, tool main part 1 is 575mm, 635mm and 3mm along the length of left and right direction, along the length of upper and lower direction and along the thickness of fore-and-aft direction respectively, can satisfy the product use of current different models through tool main part 1 along the left and right direction and along the size of upper and lower direction, through tool main part 1 along the thickness of fore-and-aft direction 3mm, can avoid too thin effect not good, too thick influences focus, the unable concentrated scheduling problem of energy.

As a preferable scheme, furthermore, a plurality of oxygen absorbing holes 4 are regularly arranged on the front side of the part of the jig main body 1 surrounded by the screw holes 3 and the strip-shaped openings 2 along the horizontal direction and the vertical direction, gaps between every two vertically or horizontally adjacent oxygen absorbing holes 4 are the same, and the diameter of each oxygen absorbing hole 4 is 1.5mm, so that the material can be conveniently adsorbed and fixed, and meanwhile, the situation that the hole wall of each oxygen absorbing hole 4 is too large and is reflected to the material is avoided, and the influence on the processing quality is avoided.

As preferred scheme, further, a plurality of screw hole 3 has all been seted up to both sides about the front end of tool main part 1 and its front end left side, and the clearance between per two adjacent screw holes 3 is the same, is convenient for tool main part 1 and processing mesa more stable fix.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

During the use, on placing the processing mesa with tool main part 1 after wasing, and make tool main part 1 pass through bar opening 2 covers on the sand grip on the processing mesa, be convenient for quick accurate fix a position tool main part 1 on the processing mesa, pass through screw hole 3 and processing mesa fixed mounting with the screw, open vacuum suction, let tool main part 1 and the laminating of processing mesa, and utilize the altitude correction function of equipment, with the input of the high 3mm of tool main part 1, rectify simultaneously, the energy is confirmed the back, begin to process the preparation, the device easy operation, convenient to use, the processingquality is good, customer's demand is satisfied.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "open", "threaded", "snap", "set", "mount", and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board drilling tool which characterized in that: including tool main part (1), the bar opening (2) that link up around the front end right side of tool main part (1) is seted up along upper and lower direction, screw hole (3) have all been seted up on both sides about the front end of tool main part (1) and its front end left side, the front side of partial tool main part (1) that centers on between screw hole (3) and bar opening (2) is seted up and is had oxygen uptake hole (4).

2. The circuit board drilling jig of claim 1, wherein: the length of the jig main body (1) along the left-right direction, the length along the up-down direction and the thickness along the front-back direction are 575mm, 635mm and 3mm respectively.

3. The circuit board drilling jig of claim 1, wherein: the front side of the partial jig main body (1) surrounded between the screw holes (3) and the strip-shaped openings (2) is orderly provided with a plurality of oxygen absorption holes (4) along the horizontal direction and the vertical direction, the gap between every two vertical or horizontal adjacent oxygen absorption holes (4) is the same, and the diameter of each oxygen absorption hole (4) is 1.5 mm.

4. The circuit board drilling jig of claim 1, wherein: a plurality of screw holes (3) are formed in the upper side and the lower side of the front end of the jig main body (1) and the left side of the front end of the jig main body, and gaps between every two adjacent screw holes (3) are the same.