CN210452075U

CN210452075U - PCB milling cutter drill point is with grinding machine

Info

Publication number: CN210452075U
Application number: CN201921489229.0U
Authority: CN
Inventors: 刘玉鹏
Original assignee: Kunshan Xunhongte Precision Machinery Co Ltd
Current assignee: Kunshan Xunhongte Precision Machinery Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-05
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a PCB milling cutter is grinding machine for drill point, including placing the board, the top of placing the board is provided with the triaxial manipulator, the bottom of placing the board is installed the quartile rotary splitter, the output of quartile rotary splitter is installed the switching-over arm lock, the side of quartile rotary splitter is provided with the clamping disc, the tip of switching-over arm lock runs through the center of clamping disc and extends to the outside, one side of clamping disc is provided with grinding machanism; through the utility model discloses a design, the mode with current manual operation changes mechanized automatic processing into, and degree of automation is higher, single operable many equipment, therefore great improvement work efficiency, the precision of polishing simultaneously obtains effectual promotion, great reduction the limitation among the prior art, through the magnetic ring of design, can carry out certain absorption with grinding wheel surface's iron fillings, avoid long-time adhesion at its surface and influence the cutting effect in later stage.

Description

PCB milling cutter drill point is with grinding machine

Technical Field

The utility model belongs to the technical field of the abrasive machining of PCB milling cutter fish tail, concretely relates to PCB milling cutter drill point is with grinding machine.

Background

Pcb mill uses milling cutter in the shaping and mills when the board, for improving the flange quality of lower sword position, milling cutter has adopted the design of fish tail type, the design of fish tail type flange smoothness can be more outstanding than other designs when the lower sword, and milling cutter before the use of input, need polish to it and wait manufacturing procedure, and current often operate through the manual work of polishing, not only whole time consuming is longer, the precision of polishing simultaneously can't obtain effectual control, there is great limitation in the in-service use, therefore the utility model provides a PCB milling cutter bores the point and uses the machine of grinding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB milling cutter bores machine of grinding for point 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 grinding machine comprises a placing plate, a three-axis manipulator is arranged at the top of the placing plate, a four-part rotary divider is mounted at the bottom of the placing plate, a reversing clamping arm is mounted at the output end of the four-part rotary divider, a clamping disc is arranged on the side edge of the four-part rotary divider, the end portion of the reversing clamping arm penetrates through the center of the clamping disc and extends to the outer side, a grinding mechanism is arranged on one side of the clamping disc and comprises a transmission motor and a grinding wheel, a main shaft is mounted at the output end of the transmission motor, the grinding wheel is sleeved on the main shaft, a protective cover is arranged on the outer side of the grinding wheel, and the grinding wheel and the axis of the clamping disc are located on the same plane.

Preferably, a pushing mechanism is mounted on the side edge of the clamping disc, the pushing mechanism includes but is not limited to a pushing cylinder, a clamping mechanism capable of clamping a drill bit is arranged on the surface of the clamping disc, and the clamping mechanism includes a clamping block.

Preferably, a material tray is placed on the top end face of the placing plate, and a plurality of material placing grooves are formed in the surface of the material tray.

Preferably, the end part of the three-axis manipulator is provided with a servo cylinder, and the inner side of the three-axis manipulator is provided with a material picking clamping jaw.

Preferably, the inner wall of the protective cover is fixed with a magnetic ring, and the cross section of the magnetic ring is of a C-shaped structure.

Preferably, the distance between the magnetic ring and the grinding wheel is five millimeters.

Compared with the prior art, the beneficial effects of the utility model are that: through the utility model discloses a design, the mode with current manual operation changes mechanized automatic processing into, and degree of automation is higher, single operable many equipment, therefore great improvement work efficiency, the precision of polishing simultaneously obtains effectual promotion, great reduction the limitation among the prior art, through the magnetic ring of design, can carry out certain absorption with grinding wheel surface's iron fillings, avoid long-time adhesion at its surface and influence the cutting effect in later stage.

Drawings

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

fig. 2 is a partially expanded schematic view of the present invention;

fig. 3 is a sectional view of the grinding wheel and the protective cover according to the present invention.

In the figure: 1. a three-axis manipulator; 2. placing the plate; 3. a reversing clamp arm; 4. grinding the grinding wheel; 5. a protective cover; 6. a drive motor; 7. a material tray; 8. a servo cylinder; 9. a pick-up jaw; 10. clamping the disc; 11. a quartile rotary divider; 12. a magnetic ring.

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.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a grinding machine for a PCB milling cutter drill point comprises a placing plate 2, a three-axis manipulator 1 is arranged at the top of the placing plate 2, a four-part rotary divider 11 is arranged at the bottom of the placing plate 2, a reversing clamp arm 3 is arranged at the output end of the four-part rotary divider 11, a clamping disc 10 is arranged at the side edge of the four-part rotary divider 11, the end part of the reversing clamp arm 3 penetrates through the center of the clamping disc 10 and extends to the outside, a grinding mechanism is arranged at one side of the clamping disc 10 and comprises a transmission motor 6 and a grinding wheel 4, a main shaft is arranged at the output end of the transmission motor 6, the grinding wheel 4 is sleeved on the main shaft, a protective cover 5 is arranged at the outside of the grinding wheel 4, the grinding wheel 4 and the axis of the clamping disc 10 are positioned on the same plane, through the design of the utility model, the existing manual operation mode is changed, a plurality of single operable devices are arranged, so that the working efficiency is greatly improved, the polishing precision is effectively improved, and the limitation in the prior art is greatly reduced.

In this embodiment, preferably, a pushing mechanism is installed on a side of the clamping disk 10, the pushing mechanism includes, but is not limited to, a pushing cylinder, a clamping mechanism capable of clamping the drill bit is installed on a surface of the clamping disk 10, and the clamping mechanism includes a clamping block.

Example 2

Referring to fig. 1 to 3, the present invention provides a technical solution: a grinding machine for a PCB milling cutter drill point comprises a placing plate 2, a three-axis manipulator 1 is arranged at the top of the placing plate 2, a four-part rotary divider 11 is arranged at the bottom of the placing plate 2, a reversing clamp arm 3 is arranged at the output end of the four-part rotary divider 11, a clamping disc 10 is arranged at the side edge of the four-part rotary divider 11, the end part of the reversing clamp arm 3 penetrates through the center of the clamping disc 10 and extends to the outside, a grinding mechanism is arranged at one side of the clamping disc 10 and comprises a transmission motor 6 and a grinding wheel 4, a main shaft is arranged at the output end of the transmission motor 6, the grinding wheel 4 is sleeved on the main shaft, a protective cover 5 is arranged at the outside of the grinding wheel 4, the grinding wheel 4 and the axis of the clamping disc 10 are positioned on the same plane, through the design of the utility model, the existing manual operation mode is changed, a plurality of single operable devices are arranged, so that the working efficiency is greatly improved, the polishing precision is effectively improved, and the limitation in the prior art is greatly reduced.

In this embodiment, preferably, the inner wall of the protection cover 5 is fixed with the magnetic ring 12, the cross section of the magnetic ring 12 is of a C-shaped structure, and through the designed magnetic ring 12, iron chips on the surface of the grinding wheel 4 can be adsorbed to a certain extent, so that the influence of long-time adhesion on the surface of the grinding wheel on the later-stage cutting effect is avoided, the distance between the magnetic ring 12 and the grinding wheel 4 is five millimeters, and through the arrangement of the distance, the normal cutting of the grinding wheel 4 cannot be influenced by the magnetic ring 12, and the iron chips adhered to the surface of the grinding wheel 4 can be adsorbed.

The utility model discloses well driving motor 6's model is Y2-160M 1-8, and servo cylinder 8's model is XQGASF.

The utility model discloses a theory of operation and use flow: when the utility model is used, the three-axis manipulator 1 drives the material picking clamping claw 9, then the material picking clamping claw 9 clamps the placed drill bit from the material tray 7 and transmits the drill bit to the reversing clamping arm 3, at the moment, the reversing clamping arm 3 rotates under the driving of the quartering rotary divider 11, a plurality of drill bits are continuously clamped through rotation, the reversing clamping arm 3 clamped with the drill bits rotates to the clamping disc 10, then the pushing mechanism on one side of the clamping disc 10 drives the clamping disc 10 to move horizontally, so that the reversing clamping arm 3 runs through the center of the clamping disc 10 and is fixed through the clamping block, the reporter starts the transmission motor 6, the transmission motor 6 drives the main shaft to rotate, the main shaft drives the grinding wheel 4, the grinding wheel 4 polishes the drill bits, thereby completing the full-automatic processing, when the grinding wheel 4 performs cutting processing on the drill bits, the surface of the grinding wheel 4 can be adhered with certain iron chips, at this moment, the more iron chips on the surface of the grinding wheel 4 are adsorbed to a certain extent through the inner side fixed magnetic ring 12 of the protective cover 5, so that the iron chips adhered to the surface of the grinding wheel 4 are reduced to a certain extent, and the later normal processing is facilitated.

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 PCB milling cutter is grinding machine for drill point, is including placing board (2), the top of placing board (2) is provided with triaxial manipulator (1), its characterized in that: the grinding wheel device is characterized in that a quartering rotary divider (11) is mounted at the bottom of the placing plate (2), a reversing clamping arm (3) is mounted at the output end of the quartering rotary divider (11), a clamping disc (10) is arranged on the side edge of the quartering rotary divider (11), the end portion of the reversing clamping arm (3) penetrates through the center of the clamping disc (10) and extends to the outer side, a grinding mechanism is arranged on one side of the clamping disc (10), the grinding mechanism comprises a transmission motor (6) and a grinding wheel (4), a main shaft is mounted at the output end of the transmission motor (6), the grinding wheel (4) is sleeved on the main shaft, a protective cover (5) is arranged on the outer side of the grinding wheel (4), and the grinding wheel (4) and the axis of the clamping disc (10) are located on the same plane.

2. The grinder for a drill tip of a PCB milling cutter according to claim 1, wherein: the side edge of the clamping disc (10) is provided with a pushing mechanism, the pushing mechanism comprises but is not limited to a pushing cylinder, the surface of the clamping disc (10) is provided with a clamping mechanism capable of clamping a drill bit, and the clamping mechanism comprises a clamping block.

3. The grinder for a drill tip of a PCB milling cutter according to claim 1, wherein: a material tray (7) is placed on the top end face of the placing plate (2), and a plurality of material placing grooves are formed in the surface of the material tray (7).

4. The grinder for a drill tip of a PCB milling cutter according to claim 1, wherein: the end part of the three-axis manipulator (1) is provided with a servo cylinder (8), and the inner side of the three-axis manipulator (1) is provided with a material picking clamping jaw (9).

5. The grinder for a drill tip of a PCB milling cutter according to claim 1, wherein: the inner wall of the protective cover (5) is fixed with a magnetic ring (12), and the cross section of the magnetic ring (12) is of a C-shaped structure.

6. The grinder for a PCB milling cutter drill tip according to claim 5, wherein: the distance between the magnetic ring (12) and the grinding wheel (4) is five millimeters.