CN213718329U

CN213718329U - Circuit board cutting and grinding device

Info

Publication number: CN213718329U
Application number: CN202022961386.6U
Authority: CN
Inventors: 夏善福
Original assignee: Dongguan Hongyun Electronics Co ltd
Current assignee: Dongguan Hongyun Electronics Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-16
Anticipated expiration: 2030-12-10

Abstract

The utility model provides a pair of circuit board cutting grinding device, contain the workstation, workstation one side is provided with the riser, be provided with cutting mechanism on the riser, grinding machanism, cutting mechanism includes motor A, the blade disc subassembly includes the blade disc frame, the last partition of blade disc frame is provided with a plurality of cutters storage ports, it has the cutting knife to articulate on the cutter storage port, riser one side is provided with swivel mount A and swivel mount B side by side, it has pendulum rod A and pendulum rod B to articulate respectively on swivel mount A and the swivel mount B, pendulum rod A and pendulum rod B one end are provided with respectively by the rotatory wheel A and the wheel B of polishing of motor drive, workstation one side is provided with arm mechanism, arm mechanism includes a chuck. Different cutting knives can be selected according to the required cutting shape and depth, and the angles of the grinding wheels on the two sides are respectively adjusted to grind different grinding angles. The cutting knife grinding machine is simple in structure and convenient to use, the cutting knife can be flexibly replaced, the angle of the grinding wheel can be flexibly adjusted, and the production efficiency is improved.

Description

Circuit board cutting and grinding device

Technical Field

The utility model relates to a circuit board processing field indicates a circuit board cutting grinding device especially.

Background

The production of the circuit board needs to cut the circuit board so as to obtain the required size, burrs exist on the side wall of the cut circuit board, and therefore the cut circuit board still needs to be polished. Current circuit board cutting grinding device does not have regulatory function, only has fixed cutting knife and the wheel of polishing, can't satisfy when needs alternate cutting shape or degree of depth, also can't adjust angle and the position of polishing, can only change the cutting knife with tear down such as the wheel of polishing, and the operation is complicated, and production efficiency is low, and series of problems need be solved.

Disclosure of Invention

The utility model aims to solve the problem that a circuit board cutting grinding device is provided, can change the cutting knife fast, can adjust the angle of polishing fast, and the lifting means suitability promotes production efficiency.

Solve above-mentioned technical problem according to the utility model provides a pair of circuit board cutting grinding device, contain the workstation, workstation one side is provided with the riser, be provided with cutting mechanism on the riser, grinding machanism, cutting mechanism includes motor A, blade disc assembly includes the blade disc frame, the last equipartition of blade disc frame is provided with a plurality of cutter storage ports, it has the cutting knife to articulate on the cutter storage port, riser one side is provided with swivel mount A and swivel mount B side by side, it has pendulum rod A and pendulum rod B to articulate respectively on swivel mount A and the swivel mount B, pendulum rod A and pendulum rod B one end are provided with respectively by motor drive pivoted wheel A and the wheel B of polishing, workstation one side is provided with arm mechanism, arm mechanism includes a chuck.

Preferably, the mechanical arm mechanism further comprises a Y-direction sliding block fixedly connected to one side of the workbench, an X-direction sliding block slidably connected with the Y-direction sliding block, and a stand column fixedly connected to the top of the X-direction sliding block, a longitudinal sliding rod is fixedly connected to the bottom of the chuck, penetrates through the stand column and is slidably connected with the stand column, a bolt abutted to the longitudinal sliding rod is arranged on one side of the stand column, a motor B is arranged on one side of the workbench, and the Y-direction sliding block is connected with a screw rod of the motor B.

Preferably, a vacuum air pipe is arranged on the vertical plate and on one side of the grinding mechanism.

Preferably, a waste trough is arranged on one side of the workbench.

Preferably, a plurality of guide strips are arranged on one side of the workbench in parallel, a guide groove matched with the guide strips is formed in the bottom of the Y-direction sliding block, and the guide strips are arranged on the guide groove and are in sliding connection with the guide groove.

The utility model has the advantages that: the utility model provides a circuit board cutting grinding device sets up unique assembly structure, will wait to cut the circuit board of polishing and put and carry out the centre gripping on the chuck, sets up different cutting knife on the cutter storage port of difference, selects for use different cutting knife according to the shape of the cutting of needs and the degree of depth, only need for use the cutting knife of selecting for use to break off with the fingers and thumb from corresponding cutter storage port can. The angles of the grinding wheel A and the grinding wheel B can be respectively adjusted by rotating the swing rod A and the swing rod B. The cutting knife grinding machine is simple in structure and convenient to use, the cutting knife can be flexibly replaced, the angle of the grinding wheel can be flexibly adjusted, and the production efficiency is improved.

Drawings

Fig. 1 illustrates the appearance structure diagram of the cutting and polishing device of the present invention.

The reference numbers illustrate: the cutting device comprises a vertical plate 1, a motor A2, a cutter head frame 3, a cutter accommodating opening 30, a cutter 4, a rotary seat A5, a rotary seat B6, a swing rod A7, a swing rod B8, a chuck 11, a Y-direction slider 12, an X-direction slider 13, an upright post 14, a longitudinal sliding rod 15, a bolt 16, a motor B17, a vacuum air pipe 18, a waste material groove 19, a guide strip 20 and a guide groove 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1.

The utility model provides a circuit board cutting grinding device, contain the workstation, workstation one side is provided with riser 1, be provided with cutting mechanism on the riser 1, grinding mechanism, cutting mechanism includes motor A2, the blade disc subassembly includes blade disc frame 3, blade disc frame 3 equidistribution is provided with a plurality of cutter storage ports 30, it has cutting knife 4 to articulate on the cutter storage port 30, riser 1 one side is provided with swivel mount A5 and swivel mount B6 side by side, it has pendulum rod A7 and pendulum rod B8 to articulate respectively on swivel mount A5 and the swivel mount B6, pendulum rod A7 and pendulum rod B8 one end are provided with respectively by the rotatory wheel A9 and the wheel B10 of polishing of motor drive, workstation one side is provided with mechanical arm mechanism, mechanical arm mechanism includes a chuck 11.

The specific use principle is as follows: different cutting knives 4 are arranged on different cutting knife containing openings 30, and several common cutting knives 4 can be arranged for replacement. The circuit board to be cut and polished is placed on the chuck 11 to be clamped, different cutting knives 4 are selected according to the required cutting shape and depth, the cutting knives 4 to be selected only need to be pulled out of the corresponding cutter accommodating openings 30, and the cutting knives 4 on the other cutter accommodating openings 30 continue to be retracted into the corresponding cutter accommodating openings 30. The angles of the grinding wheel A9 and the grinding wheel B10 can be respectively adjusted by rotating the swing rod A7 and the swing rod B8, and different angles of the grinding wheel A9 and the grinding wheel B10 can be adjusted according to grinding requirements, so that grinding processing of different angles of two ends of a cutting surface of a circuit board is achieved. When cutting the operation, motor A2 will drive cutter disk rack 3 and rotate, drives the cutter 4 rotation that stretches out simultaneously, and arm mechanism drives the circuit board and removes toward cutter disk rack 3 downside, and pivoted cutter 4 will carry out cutting operation to the circuit board. The circuit board of accomplishing cutting process will be driven the grinding machanism side by mechanical arm mechanism, and wheel A9 and the wheel B10 of polishing are turned around under the drive of motor, and under the drive of mechanical arm mechanism, the cutting edge upside of circuit board is polished by wheel A9 of polishing, and the cutting edge downside of circuit board is polished by wheel B10, and both sides are polished and are accomplished about the cutting edge. Its simple structure, convenient to use can change cutting knife 4 in a flexible way to and adjust emery wheel A9 and emery wheel B10 angle, the suitability is strong, removes loaded down with trivial details complicated operation from, promotes production efficiency.

Based on the above embodiment, the mechanical arm mechanism further includes a Y-direction slider 12 fixedly connected to one side of the workbench, an X-direction slider 13 slidably connected to the Y-direction slider 12, and a column 14 fixedly connected to the top of the X-direction slider 13, a longitudinal slide rod 15 is fixedly connected to the bottom of the chuck 11, the longitudinal slide rod 15 penetrates through the column 14 and is slidably connected to the column 14, a bolt 16 abutting against the longitudinal slide rod 15 is arranged on one side of the column 14, a motor B17 is arranged on one side of the workbench, and the Y-direction slider 12 is connected to a screw rod of a motor B17. A sliding groove is formed in the top of the Y-direction sliding block 12 in the left-right direction, a guide strip matched with the sliding groove is arranged at the bottom of the X-direction sliding block 13, and the X-direction sliding block 13 can move left and right along the Y-direction sliding block 12. The circuit board to be cut and polished is clamped on the chuck 11, and the X-direction sliding block 13 is pushed to move left and right on the Y-direction sliding block 12 to adjust the left and right positions of the circuit board. When the height of the chuck 11 needs to be adjusted to adjust the height position of the circuit board, the bolt 16 is screwed out of the upright post 14, the longitudinal sliding rod 15 is held by hand to move up and down on the upright post 14 to adjust the height, after the height adjustment is completed, the bolt 16 is screwed back to the upright post 14, and the tail end of the bolt 16 abuts against the longitudinal sliding rod 15 to fix the longitudinal sliding rod 15. During the cutting and grinding operation, the motor B17 drives the Y-direction slide block 12 to move back and forth, and the circuit board clamped by the chuck 11 is driven to move back and forth to perform the cutting and grinding operation.

Based on the above-mentioned embodiment, the vacuum air tube 18 is arranged on the vertical plate 1 and on one side of the grinding mechanism. One end of the vacuum air pipe 18 is connected with the output end of the vacuum device, and dust generated during polishing is sucked away by the vacuum air pipe 18, so that the dust is prevented from flying.

Based on the above embodiment, a waste chute 19 is provided on one side of the table. Waste residues and dust generated during cutting, polishing and machining fall into the waste material groove 19, and waste materials are convenient to recycle and clean.

Based on the above embodiment, a plurality of guide bars 20 are arranged in parallel on one side of the workbench, a guide groove 21 matched with the guide bars 20 is arranged at the bottom of the Y-direction slider 12, and the guide bars 20 are arranged on the guide groove 21 and are connected with the guide groove 21 in a sliding manner. When motor B17 drive Y to slider 12 back-and-forth movement, guide way 21 will remove along gib block 20, promote Y to slider 12 mobility stability, promote the cutting quality of polishing.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A circuit board cutting and polishing device comprises a workbench and is characterized in that a vertical plate (1) is arranged on one side of the workbench, a cutting mechanism and a polishing mechanism are arranged on the vertical plate (1), the cutting mechanism comprises a motor A (2) and a cutter head assembly, the cutter head assembly comprises a cutter disc frame (3), a plurality of cutter containing openings (30) are equidistantly arranged on the cutter disc frame (3), cutting knives (4) are hinged on the cutter containing openings (30), a rotary seat A (5) and a rotary seat B (6) are arranged on one side of the vertical plate (1) in parallel, a swing rod A (7) and a swing rod B (8) are respectively hinged on the rotary seat A (5) and the rotary seat B (6), and a polishing wheel A (9) and a polishing wheel B (10) which are driven to rotate by a motor are respectively arranged at one end of the swing rod A (7) and one end of the swing rod, and a mechanical arm mechanism is arranged on one side of the workbench and comprises a chuck (11).

2. The circuit board cutting and polishing device according to claim 1, wherein the mechanical arm mechanism further comprises a Y-direction sliding block (12) fixedly connected to one side of the workbench, an X-direction sliding block (13) slidably connected with the Y-direction sliding block (12), and an upright post (14) fixedly connected to the top of the X-direction sliding block (13), a longitudinal sliding rod (15) is fixedly connected to the bottom of the chuck (11), the longitudinal sliding rod (15) is arranged on the upright post (14) in a penetrating manner and slidably connected with the upright post (14), a bolt (16) abutted against the longitudinal sliding rod (15) is arranged on one side of the upright post (14), a motor B (17) is arranged on one side of the workbench, and the Y-direction sliding block (12) is in screw connection with the motor B (17).

3. A circuit board cutting grinding device according to claim 1, characterized in that a vacuum air pipe (18) is provided on the riser (1) and on one side of the grinding mechanism.

4. A circuit board cutting grinding device according to claim 1, characterized in that a waste chute (19) is provided at one side of the table.

5. The circuit board cutting and polishing device according to claim 2, wherein a plurality of guide strips (20) are arranged on one side of the workbench in parallel, a guide groove (21) matched with the guide strips (20) is formed in the bottom of the Y-direction sliding block (12), and the guide strips (20) are arranged on the guide groove (21) and are in sliding connection with the guide groove (21).