CN214419035U

CN214419035U - Milling cutter structure for processing circuit board

Info

Publication number: CN214419035U
Application number: CN202120372434.XU
Authority: CN
Inventors: 丁志禄; 杨世传; 温在昆
Original assignee: Foshan Shunde District Rui Mao Precision Technology Co ltd
Current assignee: Foshan Shunde District Rui Mao Precision Technology Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-10-19
Anticipated expiration: 2031-02-09

Abstract

The utility model provides a gong sword structure for processing circuit board, includes the gong sword body, gong sword body upper end fixedly connected with magnetism suction disc, magnetism suction disc inboard is equipped with the butt joint hole, magnetism suction disc is the ring structure, the butt joint hole runs through magnetism suction disc, the gong sword body outside is equipped with anti-skidding line, anti-skidding line evenly distributed is on gong sword body outside surface, gong sword body lower extreme fixedly connected with connecting block, the connecting block is the cylinder structure, the connecting block lower extreme is equipped with the fixed block, the fixed block is the ring structure that the external diameter diminishes gradually from top to bottom, fixed block lower extreme fixedly connected with cup joints the ring, the cover connects the ring to be the ring structure, cup joint the ring lower extreme and be equipped with annular blade, the inboard fixedly connected to rotary rod of annular blade, the rotary rod is pegged graft and is cup jointed intra-annular. The rotary rod penetrates through the inner center of the sleeving ring, and the upper end of the rotary rod is inserted into the center of the fixed block. The utility model has the characteristics of long service life.

Description

Milling cutter structure for processing circuit board

Technical Field

The utility model relates to a gong sword structure for processing circuit board.

Background

The printed circuit board is also called as printed circuit board, which uses insulating board as base material, and is cut into a certain size, on which at least one conductive pattern is attached, and used as base board, and the upper portion of the base board is equipped with holes (for example, element hole, fastening hole and metal hole, etc. mounting holes), and can be used for replacing chassis of electronic component of previous device, and the conductive pattern, bonding pad and metallized through hole on the base board can be used for implementing electric connection between element pins. As the most basic and most core components of electronic products, printed circuit boards are widely applied to various electronic products and large-scale equipment and devices, and a routing knife is usually required in the processing of circuit boards, so that a routing knife for processing circuit boards is very required in the processing production of circuit boards, but the existing routing knife has some defects.

The prior art has the following defects or problems: 1) when the existing gong knife is used, the existing gong knife generally needs to be assembled on a specific machine for use, but the existing gong knife is inconvenient to mount and dismount, takes more time when being replaced, affects the production efficiency and is not practical; 2) when the existing gong knife is used, the existing gong knife is not resistant to the erosion of water vapor, so that the gong knife is easy to rust, a blade is easy to damage if the gong knife is polished, the service life is shortened, and the gong knife is inconvenient; therefore, improvements are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a long service life's gong sword structure for processing circuit board to overcome the weak point among the prior art.

According to this purpose design's gong sword for processing circuit board, including gong sword body, its structural feature is gong sword body upper end fixedly connected with magnetism suction disc, magnetism suction disc inboard is equipped with the butt joint hole, magnetism suction disc is the ring structure, the butt joint hole runs through magnetism suction disc, the gong sword body outside is equipped with anti-skidding line, anti-skidding line evenly distributed is on gong sword body outside surface, gong sword body lower extreme fixedly connected with connecting block, the connecting block is the cylinder structure, the connecting block lower extreme is equipped with the fixed block, the fixed block is the ring structure that the external diameter diminishes gradually from top to bottom, fixed block lower extreme fixedly connected with cup joints the ring, the cup joints the ring structure, cup joint the ring lower extreme and is equipped with annular blade, the inboard fixed connection of annular blade is to the rotary rod, the rotary rod is pegged graft inside the cup joint ring.

Furthermore, the rotating rod penetrates through the inner center of the sleeving ring, the upper end of the rotating rod is inserted into the center of the fixing block, and the top of the rotating rod is connected to the center of the lower end of the connecting block.

Further, the annular blade evenly encircles the outside at the rotary rod, the lower extreme of annular blade is equipped with the knife tip.

Further, a stainless steel main shaft is arranged inside the milling cutter body, the stainless steel main shaft penetrates through the milling cutter body and the center of the magnetic suction plate, and the butt joint hole is formed in the inner side of the upper end of the stainless steel main shaft.

Further, the outer diameter of the milling cutter body is larger than the outer diameter of the connecting block, the outer diameter of the connecting block is the same as the outer diameter of the top of the fixing block, and the outer diameter of the bottom of the fixing block is the same as the outer diameter of the sleeve ring.

Further, the maximum outer diameter of the annular blade is the same as the outer diameter of the sleeve ring, the outer diameter of the stainless steel main shaft is smaller than that of the connecting block, and the lower end of the stainless steel main shaft is fixedly connected to the center of the upper end of the connecting block.

Further, the stainless steel main shaft is connected to a rotating rod through a connecting block.

The utility model provides a gong sword body upper end fixedly connected with magnetism suction disc, magnetism suction disc inboard is equipped with the butt joint hole, magnetism suction disc is the ring structure, the butt joint hole runs through magnetism suction disc, the gong sword body outside is equipped with anti-skidding line, anti-skidding line evenly distributed is on gong sword body outside surface, gong sword body lower extreme fixedly connected with connecting block, the connecting block is the cylinder structure, the connecting block lower extreme is equipped with the fixed block, the fixed block is the ring structure that the external diameter diminishes gradually from top to bottom, the fixed block lower extreme fixedly connected with cover connects the ring, cover connects the ring and be the ring structure, cover and connect the ring lower extreme and be equipped with annular blade, the inboard fixed connection of annular blade is to the rotary rod, the rotary rod pegs graft inside the cover connects the ring; when using, can be through the gong sword body with cup joint ring and fixed block with including stainless steel main shaft and the most parcel of rotary rod for the gong sword only needs to protect its tool bit after using, better prevents that external steam from producing the condition of corrosion to the gong sword, thereby has prolonged the life of this product.

The stainless steel main shaft is arranged in the gong-cutter body of the utility model, the stainless steel main shaft penetrates through the central positions of the gong-cutter body and the magnetic suction plate, and the butt joint hole is arranged at the inner side of the upper end of the stainless steel main shaft; when the magnetic attraction plate is used, the magnetic attraction plate can be installed on the operation machine through the butt joint hole on the magnetic attraction plate, and when the magnetic attraction plate is not used, the magnetic attraction plate is pulled out only by force, so that the operation is quite simple and convenient.

To sum up, the utility model has the characteristics of long service life.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic view of the perspective structure of the present invention.

Fig. 4 is a schematic view of the top enlarged structure of the present invention.

In the figure: the tool comprises a butt joint hole 1, a magnetic suction plate 2, an anti-skid pattern 3, a milling cutter body 4, a connecting block 5, a fixing block 6, a sleeving ring 7, an annular blade 8, a rotary rod 9, a cutter point 10 and a stainless steel main shaft 11.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-4, this gong sword structure for processing circuit board, including

gong sword body

4, 4 upper ends of gong sword body fixedly connected with magnetism suction disc 2, magnetism suction disc 2 inboard is equipped with butt joint hole 1, magnetism suction disc 2 is the ring structure, butt joint hole 1 runs through

magnetism suction disc

2, 4 outsides of gong sword body are equipped with

anti-skidding line

3, 3 evenly distributed of anti-skidding line are on 4 outside surfaces of gong sword body, 4 lower extreme fixedly connected with connecting block 5 of gong sword body, connecting block 5 is the cylinder structure, 5 lower extremes of connecting block are equipped with fixed block 6, fixed block 6 is the ring structure that the external diameter diminishes gradually from top to bottom, 6 lower extreme fixedly connected with of fixed block cup joints ring 7, cup joint ring 7 is the ring structure, cup joint ring 7 lower extreme is equipped with annular blade 8, the inboard fixedly connected to rotary rod 9 of annular blade, rotary rod 9 is pegged graft inside the cup joint ring 7.

In this embodiment, the rotating rod 9 penetrates through the inner center of the sleeving ring 7, the upper end of the rotating rod 9 is inserted into the center of the fixing block 6, the top of the rotating rod 9 is connected to the center of the lower end of the connecting block 5, the rotating rod 9 can rotate to drive the annular blade 8, so as to well process on the circuit board, the annular blade 8 uniformly surrounds the outer side of the rotating rod 9, the lower end of the annular blade 8 is provided with a knife tip 10, the knife tip 10 can be better used for cutting, the cutting can be more convenient and rapid, a stainless steel spindle 11 is arranged inside the gong-knife body 4, the stainless steel spindle 11 penetrates through the center of the gong-knife body 4 and the magnetic attraction plate 2, and the machine is installed by butting the stainless steel spindle 11, so that the machine is firmer and safer, the butting hole 1 is arranged on the inner side of the upper end of the stainless steel spindle 11, the outer diameter of the gong-knife body 4 is larger than the outer diameter of the connecting block 5, the outer diameter of the connecting block 5 is the same as the outer diameter of the top of the

fixing block

6, 6 bottom external diameters of fixed block are the same with cup joint 7 external diameters of ring, gong sword external diameter from the top down becomes gradually down, the person of facilitating the use carries out the circuit board, avoid the sight to shelter from, 8 the biggest external diameters of annular blade are the same with cup joint 7 external diameters of ring, stainless steel main shaft 11 external diameters are less than connecting block 5, the upper end central point of 11 lower extreme fixed connection of stainless steel main shaft to connecting block 5 puts, live stainless steel main shaft 11 through 5 fixed connection of connecting block, stainless steel main shaft 11 is connected to rotary rod 9 through connecting block 5, conduct rotary rod 9 with stainless steel main shaft 11's power through connecting block 5, it is rotatory to make rotary rod 9.

The utility model discloses a theory of operation and use flow: firstly, the gong-knife for processing the circuit board is arranged on a machine for processing the circuit board through the butt joint hole 1 and the magnetic suction plate 2, then the gong-knife is driven by the machine to operate the circuit board, the gong-knife for processing the circuit board is enabled to wrap the stainless steel main shaft 11 and the rotary rod 9 mostly through the gong-knife body 4, the sleeve ring 7 and the fixed block 6 when in use by arranging the gong-knife body 4, the sleeve ring 7 and the fixed block 6, so that the gong-knife only needs to protect the cutter after in use, the situation that the gong-knife is rusted by water vapor is better prevented, the gong-knife is very practical, the gong-knife for processing the circuit board can be arranged on the operation machine through the butt joint hole 1 on the magnetic suction plate 2 when in use by arranging the magnetic suction plate 2 and the butt joint hole 1, and the situation that the gong-knife needs to be laboriously rotated when in installation is avoided, the utility model can be pulled out by force after butt joint and use, which is very convenient.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gong sword structure for processing circuit board, includes gong sword body (4), characterized by gong sword body (4) upper end fixedly connected with magnetism suction disc (2), magnetism suction disc (2) inboard is equipped with butt joint hole (1), magnetism suction disc (2) are the ring structure, butt joint hole (1) runs through magnetism suction disc (2), gong sword body (4) outside is equipped with anti-skidding line (3), anti-skidding line (3) evenly distributed is at gong sword body (4) outside surface, gong sword body (4) lower extreme fixedly connected with connecting block (5), connecting block (5) are the cylinder structure, connecting block (5) lower extreme is equipped with fixed block (6), fixed block (6) are the ring structure that the external diameter diminishes gradually from top to bottom, fixed block (6) lower extreme fixedly connected with cover connects ring (7), cover connects ring (7) and is the ring structure, the lower end of the splicing ring (7) is provided with an annular blade (8), the inner side of the annular blade (8) is fixedly connected to a rotating rod (9), and the rotating rod (9) is inserted into the splicing ring (7).

2. The gong-knife structure for processing circuit boards according to claim 1, wherein the rotating rod (9) penetrates through the inner center position of the sleeving ring (7), the upper end of the rotating rod (9) is inserted into the center position of the fixed block (6), and the top of the rotating rod (9) is connected to the center position of the lower end of the connecting block (5).

3. The gong-knife structure for processing circuit board as claimed in claim 1, wherein said annular blade (8) is uniformly wound around the outside of the rotating rod (9), and the lower end of said annular blade (8) is provided with a knife tip (10).

4. The gong-knife structure for processing the circuit board according to claim 1, wherein the stainless steel spindle (11) is disposed inside the gong-knife body (4), the stainless steel spindle (11) penetrates through the center positions of the gong-knife body (4) and the magnetic absorption plate (2), and the butt-joint hole (1) is disposed inside the upper end of the stainless steel spindle (11).

5. The gong-knife structure for processing the circuit board as claimed in claim 1, wherein the outer diameter of the gong-knife body (4) is larger than the outer diameter of the connecting block (5), the outer diameter of the connecting block (5) is the same as the outer diameter of the top of the fixing block (6), and the outer diameter of the bottom of the fixing block (6) is the same as the outer diameter of the sleeve ring (7).

6. The routing structure for processing the circuit board according to claim 4, wherein the maximum outer diameter of the annular blade (8) is the same as the outer diameter of the sleeve ring (7), the outer diameter of the stainless steel spindle (11) is smaller than the outer diameter of the connecting block (5), and the lower end of the stainless steel spindle (11) is fixedly connected to the center position of the upper end of the connecting block (5).

7. Gong-knife structure for processing circuit boards according to claim 4, characterized in that the stainless steel spindle (11) is connected to the rotary rod (9) by means of a connecting block (5).