CN220807604U

CN220807604U - Cutting device for motor PCB board processing

Info

Publication number: CN220807604U
Application number: CN202322506179.5U
Authority: CN
Inventors: 钟宇
Original assignee: Chengdu Delxun Electric Motor Co ltd
Current assignee: Chengdu Delxun Electric Motor Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-19
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to the technical field of manufacturing devices of motor PCB boards, and particularly discloses a cutting device for motor PCB board processing, which comprises: the object placing platform is used for positioning and placing the PCB plate strips; the mounting seat is arranged above the object placing platform and can linearly slide along the cutting direction; the cutting blade is rotatably arranged on the mounting seat and used for cutting the PCB plate material strip; the polishing head is rotatably arranged on the mounting seat; the annular polishing groove is formed in the polishing head and used for enabling the annular PCB to pass through and polishing the notch of the annular PCB; the first driving assembly is used for driving the mounting seat to linearly slide along the cutting direction; and the second driving assembly is used for driving the cutting blade and the polishing head to perform rotary motion. According to the utility model, the cutting work of the annular PCB and the burr polishing work of the notch of the annular PCB can be completed under one-time positioning and clamping of the PCB plate strip; the clamping frequency of workers is effectively reduced, and the production efficiency of motor manufacturers is improved.

Description

Cutting device for motor PCB board processing

Technical Field

The utility model relates to the technical field of motor PCB (printed Circuit Board) production and manufacturing devices, in particular to a cutting device for motor PCB processing.

Background

In order to adapt to the appearance of the motor, many PCBs for the motor are manufactured into a circular ring shape along with the shape; but the annular PCB 31 is usually stored in the form of a tape for convenience of transportation and storage after the rough blank production is completed in the supply manufacturer.

Referring to fig. 1, in the motor production, the PCB panel strip 3 is first cut and separated; after the cutting is completed, burrs may occur at the cut of the ring-shaped PCB 31, and a worker is required to perform a deburring process on the cut.

In the prior art, the cutting work is usually performed by a cutting machine, and the deburring work is performed manually; in the cutting mode, cutting and polishing work are respectively carried out, and the annular PCB 31 needs to be positioned and clamped twice; not only the disassembly and assembly workload of workers is increased, but also the production efficiency is reduced.

Disclosure of utility model

In view of the above problems, the utility model provides a cutting device for machining a motor PCB, which aims to reduce the workload of workers and improve the cutting and polishing efficiency of the annular PCB.

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

Providing a cutting device for machining a motor PCB, and a placement platform for positioning and placing a PCB plate strip; the mounting seat is arranged above the object placing platform and can linearly slide along the cutting direction; the cutting blade is rotatably arranged on the mounting seat and is used for cutting the PCB plate material strip; the polishing head is rotatably arranged on the mounting seat; the annular polishing groove is formed in the polishing head and used for enabling the annular PCB to pass through and polishing the notch of the annular PCB; the first driving assembly is used for driving the mounting seat to linearly slide along the cutting direction so as to drive the cutting blade and the polishing head to sequentially contact with the annular PCB; and the second driving assembly is used for driving the cutting blade and the polishing head to perform rotary motion.

Further, the apparatus further comprises: the positioning blocks are arranged on the object placing platform, and one positioning block is arranged between any two annular PCB boards; two arc-shaped surfaces are arranged on each positioning block and used for contacting and positioning with the outer ring of the annular PCB; the vacuum suction heads are arranged on the object placing platform and used for sucking and fixing the annular PCB; and the vacuum pump is communicated with each vacuum suction head through a pipe fitting.

Further, the first driving assembly includes: the guide rod is fixedly arranged on the first driving motor, the guide rod is rotatably arranged on the guide rod, and the guide rod is rotatably arranged on the guide rod; the mounting seat is connected with the screw rod in a transmission way, and the first driving motor drives the screw rod to do rotary motion so as to drive the mounting seat to do linear sliding along the axial direction of the guide rod.

Further, the second driving assembly includes: the first rotating shaft is rotatably arranged on the mounting seat along the width direction of the PCB plate material belt, and the cutting blade is fixedly arranged on the first rotating shaft; the second rotating shaft is perpendicular to the PCB plate material belt, and is rotatably arranged on the mounting seat, and the polishing head is arranged on the second rotating shaft; the second driving motor is arranged on the mounting seat and is in transmission connection with the first rotating shaft; the transmission assembly is used for connecting the first rotating shaft and the second rotating shaft in a transmission manner.

Further, the transmission assembly includes: the third rotating shaft is parallel to the first rotating shaft and is rotatably arranged on the mounting seat; the belt is sleeved on the third rotating shaft and the first rotating shaft and is used for connecting the third rotating shaft with the first rotating shaft in a transmission way; the first bevel gear is fixedly arranged on the third rotating shaft; the second bevel gear is fixedly arranged on the second rotating shaft, and the first bevel gear and the second bevel gear are arranged in a meshed mode.

Further, the annular grinding groove is an arc groove.

Further, the annular grinding groove is a V-shaped groove.

The beneficial effects of the utility model are as follows: in the utility model, a polishing head and a cutting blade are sequentially arranged on a mounting seat along the cutting direction; by using the utility model, the cutting work of the annular PCB and the burr polishing work of the notch of the annular PCB can be completed under one-time positioning and clamping of the PCB plate strip; the clamping frequency of workers is effectively reduced, the disassembly and assembly workload of workers is reduced, and the production efficiency of motor manufacturers is improved.

Drawings

Fig. 1 is a top view of a PCB strip.

Fig. 2 is a front view of the overall structure of the cutting device provided by the application.

Fig. 3 is a top view of a PCB strip provided by the present application placed on a placement platform.

Fig. 4 is an enlarged partial schematic view of the portion a in fig. 2.

Fig. 5 is an installation plan view of the first rotating shaft and the third rotating shaft provided by the application.

1, An object placing platform; 11. a positioning block; 12. a vacuum suction head; 13. a vacuum pump; 2. a mounting base; 21. a cutting blade; 22. polishing head; 221. an annular grinding groove; 3. a PCB sheet strip; 31. an annular PCB; 41. a first driving motor; 42. a guide rod; 43. a screw rod; 51. a first rotating shaft; 52. a second rotating shaft; 53. a second driving motor; 61. a third rotating shaft; 62. a belt; 63. a first bevel gear; 64. a second bevel gear; 7. a bearing; 8. a rotating wheel; 9. and (5) fixing the screw.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 2, an embodiment of the application discloses a cutting device for machining a motor PCB board, comprising: the object placing platform 1 is used for positioning and placing the PCB plate strip 3; the mounting seat 2 is arranged above the object placing platform 1 and can linearly slide along the cutting direction; a cutting blade 21 rotatably mounted on the mounting base 2 for cutting the PCB strip 3; a polishing head 22 rotatably mounted on the mount 2; an annular polishing groove 221, which is formed on the polishing head 22 for the annular PCB 31 to pass through, and is used for polishing the notch of the annular PCB 31; the first driving component is used for driving the mounting seat 2 to linearly slide along the cutting direction so as to drive the cutting blade 21 and the polishing head 22 to sequentially contact with the annular PCB 31; a second drive assembly for driving the cutting blade 21 and the sanding head 22 in a rotational movement.

When the device is particularly used, a worker places the PCB strip 3 on the object placing platform 1 and then starts the second driving component so as to drive the cutting blade 21 and the polishing head 22 to do rotary motion; then, the first driving component is started to drive the mounting seat 2 to linearly slide along the cutting direction, and the first driving component can drive the cutting blade 21 to contact with the PCB plate material belt 3 to complete the cutting and material distributing work of the annular PCB 31; the first driving assembly can also drive the annular polishing groove 221 to contact with the annular PCB 31, so that polishing and chamfering work of the notch of the annular PCB 31 is completed.

In the present utility model, a grinding head 22 and a cutting blade 21 are sequentially provided on the mount 2 in the cutting direction; the first driving assembly can drive the cutting blade 21 and the polishing head 22 to sequentially contact the annular PCB 31; by using the utility model, the cutting and material distributing work of the annular PCB 31 and the burr polishing and chamfering work of the notch of the annular PCB 31 can be completed under one-time positioning and clamping of the PCB strip 3, thereby effectively reducing the clamping work times of workers, reducing the dismounting workload of workers and being beneficial to improving the production efficiency of motor manufacturers.

Referring to fig. 3, the apparatus further includes: the positioning blocks 11 are arranged on the object placing platform 1, and one positioning block 11 is arranged between any two annular PCB boards 31; two arc-shaped surfaces are arranged on each positioning block 11 and are used for contacting and positioning with the outer ring of the annular PCB 31; a plurality of vacuum suction heads 12 which are arranged on the object placing platform 1 and are used for sucking and fixing the annular PCB 31; a vacuum pump 13 communicating with each vacuum nozzle 12 through a pipe.

In specific use, the PCB strip 3 is placed through the positioning block 11, and the positioning of the PCB strip 3 is completed by the joint and contact of the arc-shaped surface of the positioning block 11 and the outer ring of the annular PCB 31; and then the vacuum pump 13 is driven to suck air, and the annular PCB 31 is sucked tightly through the vacuum suction head 12, so that the fixing work of the PCB plate strip 3 is completed.

In the utility model, a plurality of positioning blocks 11 are arranged, and the positioning accuracy of the PCB plate strip 3 is ensured by contacting and positioning the circular arc surfaces with the annular PCB plate 31; a plurality of vacuum suction heads 12 are arranged, and the annular PCB 31 is sucked and fixed through the plurality of vacuum suction heads 12, so that the stability of the fixing work of the PCB plate strip 3 is ensured.

Specifically, the first drive assembly includes: the first driving motor 41, the guide rod 42 fixedly installed and the lead screw 43 rotatably installed, and the installation seat 2 is sleeved on the guide rod 42 and the lead screw 43; the mounting seat 2 is in transmission connection with the screw rod 43, and the first driving motor 41 drives the screw rod 43 to perform rotary motion so as to drive the mounting seat 2 to perform linear sliding along the axial direction of the guide rod 42.

It can be understood that the mounting seat 2 is provided with a through hole for the guide rod 42 to pass through, and the through hole is in clearance fit with the guide rod 42; the mounting seat 2 is also provided with a threaded hole for the screw rod 43 to pass through, and the threaded hole is in threaded transmission connection with the screw rod; the output shaft of the first driving motor 41 is in transmission connection with the screw rod 43 through a coupler, and the mounting seat 2 can be driven to do linear reciprocating motion along the cutting direction through forward rotation/reverse rotation of the output shaft of the first driving motor 41, so that the cutting work of the PCB plate strip 3 is completed/the mounting seat 2 is driven to reset.

Referring to fig. 4 and 5, the second driving assembly includes: the first rotating shaft 51 is rotatably installed on the installation seat 2 along the width direction of the PCB plate material belt 3, and the cutting blade 21 is fixedly installed on the first rotating shaft 51; the second rotating shaft 52 is perpendicular to the PCB plate strip 3, and is rotatably arranged on the mounting seat 2, and the polishing head 22 is arranged on the second rotating shaft 52; the second driving motor 53 is arranged on the mounting seat 2 and is in transmission connection with the first rotating shaft 51; and the transmission assembly is used for transmitting and connecting the first rotating shaft 51 and the second rotating shaft 52.

It can be understood that the output shaft of the second driving motor 53 is in transmission connection with the first rotating shaft 51 through a coupling, the cutting blade 21 is installed vertically to the first rotating shaft 51, the cutting blade 21 and the polishing head 22 can be driven to rotate through the rotation of the output shaft of the second driving motor 53, and the cutting/polishing work of the annular PCB 31 can be completed by contacting the rotating cutting blade 21/polishing head 22 with the annular PCB 31.

Specifically, the transmission assembly includes: a third rotation shaft 61, which is parallel to the first rotation shaft 51 and is rotatably installed on the installation base 2; the belt 62 is sleeved on the third rotating shaft 61 and the first rotating shaft 51 and is used for connecting the third rotating shaft 61 and the first rotating shaft 51 in a transmission way; a first bevel gear 63 fixedly mounted on the third rotating shaft 61; a second bevel gear 64 fixedly mounted on the second rotating shaft 52, and the first bevel gear 63 and the second bevel gear 64 are mounted in mesh.

It is easy to understand that the first rotating shaft 51 and the third rotating shaft 61 are both provided with the rotating wheel 8, the belt 62 is sleeved on the rotating wheel 8, the first rotating shaft 51 and the third rotating shaft 61 are connected in a transmission way through the belt 62, and the cutting blade 21 and the polishing head 22 can be driven to rotate by using one motor, so that the energy consumption is reduced.

Further, the annular polishing groove 221 is an arc groove, and can polish and remove burrs at the cut and chamfer an arc angle.

Further, the annular grinding groove 221 is a V-shaped groove, and can grind and deburr the cut and chamfer the C angle.

It is easy to understand that the grinding head 22 is provided with a counter bore for inserting the second rotating shaft 52, and the counter bore passes through the grinding head 22 through the fixing screw 9 and is in threaded connection with the second rotating shaft 52; the grinding head 22 and the second rotating shaft 52 are detachably connected, so that the grinding head 22 is convenient for a worker to replace after the grinding head 22 is continuously used for a period of time, and the grinding quality of the annular grinding groove 221 at the cutting position is ensured.

It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Cutting device that motor PCB board processing was used, its characterized in that includes:

the object placing platform (1) is used for positioning and placing the PCB plate material belt (3);

the mounting seat (2) is arranged above the object placing platform (1) and can linearly slide along the cutting direction;

A cutting blade (21) rotatably mounted on the mounting base (2) for cutting the PCB strip (3);

a polishing head (22) rotatably mounted on the mounting base (2);

The annular polishing groove (221) is formed in the polishing head (22) and is used for enabling the annular PCB (31) to pass through and polishing the notch of the annular PCB (31);

The first driving assembly is used for driving the mounting seat (2) to linearly slide along the cutting direction so as to drive the cutting blade (21) and the polishing head (22) to sequentially contact with the annular PCB (31);

A second drive assembly for driving the cutting blade (21) and the sanding head (22) in a rotational movement;

The positioning blocks (11) are arranged on the object placing platform (1), and one positioning block (11) is arranged between any two annular PCB (31);

Two arc-shaped surfaces are arranged on each positioning block (11) and used for contacting and positioning with the outer ring of the annular PCB (31);

a plurality of vacuum suction heads (12) which are arranged on the object placing platform (1) and are used for sucking and fixing the annular PCB (31);

And a vacuum pump (13) which is communicated with each vacuum suction head (12) through a pipe fitting.

2. The cutting device for motor PCB processing of claim 1, wherein the first driving assembly comprises: the device comprises a first driving motor (41), a fixedly installed guide rod (42) and a rotatably installed screw rod (43), wherein the installation seat (2) is sleeved on the guide rod (42) and the screw rod (43); the mounting seat (2) is in transmission connection with the screw rod (43), the first driving motor (41) drives the screw rod (43) to do rotary motion, and the mounting seat (2) can be driven to do linear sliding along the axial direction of the guide rod (42).

3. The cutting device for motor PCB processing of claim 1, wherein the second driving assembly comprises:

The first rotating shaft (51) is rotatably arranged on the mounting seat (2) along the width direction of the PCB sheet metal strip (3), and the cutting blade (21) is fixedly arranged on the first rotating shaft (51);

The second rotating shaft (52) is perpendicular to the PCB plate material belt (3), is rotatably arranged on the mounting seat (2), and the polishing head (22) is arranged on the second rotating shaft (52);

the second driving motor (53) is arranged on the mounting seat (2) and is in transmission connection with the first rotating shaft (51);

and the transmission assembly is used for transmitting and connecting the first rotating shaft (51) and the second rotating shaft (52).

4. A cutting device for motor PCB processing according to claim 3, wherein the transmission assembly comprises:

A third rotating shaft (61) which is parallel to the first rotating shaft (51) and is rotatably installed on the installation seat (2);

The belt (62) is sleeved on the third rotating shaft (61) and the first rotating shaft (51) and is used for connecting the third rotating shaft (61) and the first rotating shaft (51) in a transmission way;

a first bevel gear (63) fixedly mounted on the third rotating shaft (61);

And the second bevel gear (64) is fixedly arranged on the second rotating shaft (52), and the first bevel gear (63) and the second bevel gear (64) are in meshed installation.

5. The cutting device for motor PCB processing according to claim 1, wherein the annular grinding groove (221) is an arc groove.

6. The cutting device for motor PCB processing according to claim 1, wherein the annular grinding groove (221) is a V-groove.