CN110405579B

CN110405579B - All-round grinding device of cylindric electronic components

Info

Publication number: CN110405579B
Application number: CN201910716520.5A
Authority: CN
Inventors: 王康
Original assignee: Wuhan Kind Technology Development Co ltd
Current assignee: WUHAN KIND TECHNOLOGY DEVELOPMENT Co.,Ltd.
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2021-06-08
Anticipated expiration: 2039-08-05
Also published as: CN110405579A

Abstract

The invention relates to the field of electronic component production equipment, and particularly discloses a cylindrical all-dimensional polishing device for electronic components, which comprises a workbench, wherein a cyclone separator and a rotating fastening disc are arranged on the upper surface of the workbench, a first motor is arranged on the workbench through a support frame, an output shaft of the first motor is connected with a polishing wheel, the rotating fastening disc and a gear are coaxially and rotatably arranged on the workbench, a second motor is fixedly arranged on the workbench, the second motor is connected with a discontinuous gear and a rubber ring, a plurality of clamping grooves are uniformly formed in the side wall of the rotating fastening disc, rotating wheels are rotatably arranged on the inner sides of the clamping grooves, and the rotating wheels are connected with the rubber wheels. The air inlet end of the cyclone separator is communicated with a dust suction port, the bottom of the cyclone separator is communicated with a collecting box, and the air outlet end of the cyclone separator is communicated with an air pump. The invention has the advantages that: simple structure, convenient operation, high polishing efficiency, good quality, high air treatment quality, low production cost and convenient popularization and implementation.

Description

All-round grinding device of cylindric electronic components

Technical Field

The invention relates to the field of electronic component production equipment, in particular to an all-dimensional polishing device for cylindrical electronic components.

Background

The electronic components are components of electronic elements and small-sized electric machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of some parts in the industries of electric appliances, radio, instruments and the like, such as capacitors, transistors, hairsprings, springs and other sub-devices. Among the prior art, grinding device for electronic components production still has many weak points, and it lacks the piece and shelters from the function, and the piece that in-process electronic components produced of polishing splashes to staff's eyes easily, has the potential safety hazard, and current grinding device for electronic components production protection effect is not good simultaneously.

Chinese patent (publication No. CN 206578658U, bulletin date: 2017.10.24) discloses a polishing device for electronic component production, which comprises a base, wherein a first support is fixedly connected to the right side of the top of the base, a second support is fixedly connected to the top of the left side of the first support, a motor is arranged on the left side of the bottom of the second support, a grinding disc is fixedly connected to the output end of the motor, a workbench is fixedly connected to the top of the base, and two baffles are fixedly connected to the top of the base. Through setting up the air-supply line, first connecting pipe, second connecting pipe, fan, water tank, third connecting pipe, sponge piece, activity post, stirring leaf, play tuber pipe and controller, solved current grinding device and can't carry out the problem handled the dust at the in-process of polishing electronic components, this grinding device is used in electronic components production, possess the advantage of dust removal, avoid dust and granule to float aloft, protected user's is healthy, made things convenient for user's use. However, the polishing device cannot perform continuous polishing, needs to fix the electronic element singly, causes low polishing efficiency, and cannot realize all-dimensional polishing. The grinding quality is reduced.

Disclosure of Invention

The invention aims to provide an all-dimensional polishing device for cylindrical electronic components, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an all-round grinding device of cylindric electronic components, includes workstation, cyclone and rotation fastening dish. The upper surface mounting of workstation has cyclone and rotates the fastening disc, and the side of rotating the fastening disc has the support frame at the last fixed surface of workstation, and the fixed surface mounting in top of support frame has first motor, and the coaxial fixed wheel of polishing of the output shaft of first motor, under the drive of first motor, the wheel of polishing rotates and polishes electronic component. The rotation fastening dish rotates the upper surface that sets up at the workstation, rotates the coaxial fixedly connected with gear in below of fastening dish, and the side fixed mounting of gear has the second motor on the workstation, and the output shaft coaxial coupling of second motor has interrupted gear and rubber circle, and the gear engagement is interrupted. Under the drive of the second motor, the discontinuous gear drives the gears to rotate at intervals, so that the rotary fastening disc rotates intermittently on the workbench. The lateral wall that rotates the fastening dish is even has seted up a plurality of tight grooves of clamp, and the inboard rotation that presss from both sides tight groove is provided with rotates the wheel, rotates the coaxial fixedly connected with rubber wheel of the lower extreme of wheel, and when pressing from both sides tight groove and rotating second motor one side, the outside contact of rubber wheel and rubber circle, thereby the rubber circle drives the rubber wheel and rotates and make and rotate the wheel rotation. The clamping piece is arranged inside the clamping groove.

The air inlet end of the cyclone separator is communicated with a dust suction port, and air and dust entering the cyclone separator are separated in the cyclone separator. The bottom of the cyclone separator is communicated with a collecting box, the collecting box is arranged in the workbench, and dust generated by separation is collected in the collecting box. Dust can be cleaned out by opening the collecting box. The air outlet end of the cyclone separator is communicated with an air pump through an air outlet pipe, and negative pressure is generated inside the cyclone separator under the action of the air pump, so that dust and harmful gas generated by polishing are sucked into the cyclone separator.

As a further scheme of the invention: the support frame is of an L-shaped structure.

As a further scheme of the invention: the clamping piece includes the electro-magnet, steel pole and pinch roller, the inner of steel pole is rotated and is connected on the rotation fastening disc that rotates the wheel both sides, the outer end of steel pole is rotated and is provided with the pinch roller, the inboard fixed mounting of steel pole has the electro-magnet on rotating the fastening disc, produce magnetic field under the electro-magnet on-state, the steel pole rotates to the centre, two pinch rollers inwards draw close, electronic component places in the inside of pressing from both sides tight groove, pinch roller card is at electronic component's side, two pinch rollers block electronic component with rotating the wheel, it rotates to rotate the wheel and drives electronic component, thereby can carry out all-round polishing. The radial position of the upper surface of the rotary fastening disc is provided with a change-over switch, the change-over switch is electrically connected with the electromagnet inside the corresponding clamping groove, and the electromagnet circuit can be controlled to be electrified and disconnected through the change-over switch.

As a further scheme of the invention: the dust absorption mouth is horn-shaped structure, and the dust that is convenient for polish and produces gets into inside the cyclone.

As a further scheme of the invention: the tip of outlet duct is provided with the dust filter screen, and the dust filter screen filters the dust that does not have thorough separation, has improved filtration quality.

As a further scheme of the invention: the middle position of the dust filter screen is fixedly provided with a central shaft, a brush and a fan blade are coaxially and rotatably arranged on the central shaft, and the brush is fixedly connected with the fan blade. The brush is contacted with the bottom of the dust filter screen, and the flowing air drives the fan blades to rotate, so that the brush rotates, and dust on the dust filter screen of the rotating brush part is cleaned. The blockage of the dust filter screen is avoided, and the smooth filtering is ensured.

As a further scheme of the invention: the inside of outlet duct is provided with the active carbon and fills, and the setting of active carbon is filled adsorbs the harmful gas in the gas, has improved the air treatment quality.

As a further scheme of the invention: the grinding wheel is of a dumbbell-shaped structure with a thin middle part and two thick ends, and the side face and the two ends of the electronic element are convenient to grind through the grinding wheel, so that the grinding is more sufficient.

Compared with the prior art, the invention has the beneficial effects that: through the cooperation of rotating fastening disc and clamping piece, realized the continuity and polished, improved work efficiency, use a motor to drive and rotate fastening disc and electronic component and rotate, make the device simplification, reduced manufacturing cost. The electronic element is driven to rotate by the rotating wheel, so that all-dimensional polishing is realized, and the polishing quality is improved. And the cyclone separator is adopted to separate dust, so that the separation cost is reduced. The flowing air drives the fan blades to rotate, so that the brush rotates, and dust on the dust filter screen of the rotating brush part is cleaned. The blockage of the dust filter screen is avoided, and the smooth filtering is ensured. And the active carbon is filled to adsorb harmful gas in the gas, so that the air treatment quality is improved. The grinding wheel is arranged to facilitate grinding of the side face and the two ends of the electronic element, so that grinding is more sufficient. The invention has the advantages that: simple structure, convenient operation, high polishing efficiency, good quality, high air treatment quality, low production cost and convenient popularization and implementation.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an omnibearing polishing device for cylindrical electronic components.

Fig. 2 is a schematic structural view of a rotary fastening disc in the omnibearing polishing device for the cylindrical electronic component.

Fig. 3 is a schematic structural diagram of a clamping member in the omnibearing polishing device for the cylindrical electronic component.

Fig. 4 is a schematic structural diagram of a cyclone separator in an omnibearing polishing device for cylindrical electronic components.

In the figure, a workbench 1, a support frame 2, a first motor 3, a grinding wheel 4, a dust suction port 5, a cyclone separator 6, an air pump 7, a change-over switch 8, a rotary fastening disc 9, a clamping groove 10, a rotary wheel 11, a gear 12, an intermittent gear 13, a second motor 14, a rubber ring 15, a rubber wheel 16, an electromagnet 17, a steel rod 18, a clamping wheel 19, an electronic element 20, an air outlet pipe 21, activated carbon filling 22, a dust filter screen 23, a hairbrush 24, a central shaft 25, a rotary blade 26 and a collection box 27.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, an omnibearing polishing device for cylindrical electronic components comprises a worktable 1, a cyclone separator 6 and a rotary fastening disc 9. The upper surface mounting of workstation 1 has cyclone 6 and rotates fastening disk 9, and the side of rotating fastening disk 9 has support frame 2 at the last fixed surface of workstation 1, and support frame 2 is L type structure. The lower surface of the top of the support frame 2 is fixedly provided with a first motor 3, an output shaft of the first motor 3 coaxially fixes a polishing wheel 4, and the polishing wheel 4 rotates to polish the electronic element 20 under the driving of the first motor 3. The rotary fastening disc 9 is rotatably arranged on the upper surface of the workbench 1, a gear 12 is coaxially and fixedly connected below the rotary fastening disc 9, a second motor 14 is fixedly arranged on the workbench 1 on the side edge of the gear 12, an output shaft of the second motor 14 is coaxially connected with an interrupted gear 13 and a rubber ring 15, and the interrupted gear 13 is meshed with the gear 12. Under the drive of the second motor 14, the intermittent gear 13 drives the gear 12 to rotate intermittently, so that the rotary fastening disc 9 rotates intermittently on the workbench 1. The lateral wall that rotates fastening disc 9 is even has seted up a plurality of tight grooves 10 of clamp, and the inboard rotation that presss from both sides tight groove 10 is provided with rotates wheel 11, rotates the coaxial fixedly connected with rubber wheel 16 of the lower extreme of wheel 11, and when pressing from both sides tight groove 10 and rotating second motor 14 one side, rubber wheel 16 and the outside contact of rubber circle 15, thereby rubber circle 15 drive rubber wheel 16 rotates and makes and rotate wheel 11 and rotate.

The inside in tight groove 10 is provided with the clamping piece, the clamping piece includes electro-magnet 17, steel pole 18 and pinch roller 19, the inner of steel pole 18 rotates to be connected on the rotation fastening disk 9 of rotating wheel 11 both sides, the outer end of steel pole 18 rotates and is provided with pinch roller 19, the inboard fixed mounting of steel pole 18 has electro-magnet 17 on rotating fastening disk 9, electro-magnet 17 produces magnetic field under the circular telegram state, steel pole 18 rotates to the centre, two pinch rollers 19 are inwards drawn close, electronic component 20 places in the inside of pressing from both sides tight groove 10, pinch roller 19 blocks the side at electronic component 20, two pinch rollers 19 block electronic component 20 with rotating wheel 11, it rotates to drive electronic component 20 to rotate wheel 11, thereby can carry out all-round polishing. The radial position of the upper surface of the rotary fastening disc 9 is provided with a change-over switch 8, the change-over switch 8 is electrically connected with the electromagnet 17 in the corresponding clamping groove 10, and the change-over switch 8 can control the circuit of the electromagnet 17 to be electrified and disconnected.

The air inlet end of the cyclone separator 6 is communicated with a dust suction opening 5, and the dust suction opening 5 is of a horn-shaped structure, so that dust generated by polishing can conveniently enter the cyclone separator 6. The air and dust entering the interior of the cyclone separator 6 are separated inside the cyclone separator 6. The bottom of the cyclone separator 6 is communicated with a collecting box 27, the collecting box 27 is arranged in the workbench 1, and dust generated by separation is collected in the collecting box 27. The dust can be cleaned out by opening the collecting box 27. The air outlet end of the cyclone separator 6 is communicated with an air pump 7 through an air outlet pipe 21, and negative pressure is generated inside the cyclone separator 6 under the action of the air pump 7, so that dust and harmful gas generated by polishing are sucked into the cyclone separator 6. The end part of the air outlet pipe 21 is provided with a dust filter screen 23, and the dust filter screen 23 filters dust which is not completely separated, so that the filtering quality is improved. The inside of outlet duct 21 is provided with activated carbon and fills 22, and the setting of activated carbon is filled 22 and is adsorbed the harmful gas in the gas, has improved air treatment quality.

The working principle of the invention is as follows: an electronic component 20 is placed inside the clamping groove 10 and positioned, and the electromagnet 17 is energized by the changeover switch 8. The electromagnet 17 generates a magnetic field in the power-on state, the steel rod 18 rotates towards the middle, the two clamping wheels 19 are close inwards, the clamping wheels 19 are clamped on the side edges of the electronic element 20, the electronic element 20 is clamped by the two clamping wheels 19 and the rotating wheel 11, and the intermittent gear 13 drives the gear 12 to rotate at intervals under the driving of the second motor 14, so that the rotating fastening disc 9 rotates on the workbench 1 intermittently. The electronic component 20 contacts with the grinding wheel 4, the rotation of the fastening disc 9 is stopped, the rubber wheel 16 contacts with the outer side of the rubber ring 15, and the rubber ring 15 drives the rubber wheel 16 to rotate, so that the rotating wheel 11 rotates. The rotating wheel 11 rotates to drive the electronic component 20 to rotate, so that all-dimensional polishing can be performed. Under the action of the air pump 7, negative pressure is generated inside the cyclone separator 6, so that dust and harmful gas generated by grinding are sucked into the cyclone separator 6. The air and dust entering the interior of the cyclone separator 6 are separated inside the cyclone separator 6. The dust enters the inside of the collecting box 27, and the collecting box 27 is opened to clean the dust out. The air is filtered by the dust filter screen 23 and adsorbed by the back activated carbon filling 22, and the air treatment quality is improved. After finishing polishing, the electronic component 20 is rotated out, the electromagnet 17 is electrically disconnected by the change-over switch 8, and the electronic component 20 is taken out.

Example 2

In addition to embodiment 1, a central shaft 25 is fixedly disposed at the middle position of the dust filter 23, a brush 24 and a fan blade 26 are coaxially and rotatably disposed on the central shaft 25, and the brush 24 and the fan blade 26 are fixedly connected. The brush 24 contacts with the bottom of the dust filter 23, and the flowing air drives the fan blade 26 to rotate, so that the brush 24 rotates, and the dust on the dust filter 23 is cleaned by the rotating brush 24. The blockage of the dust filter screen 23 is avoided, and the smooth proceeding of the filtration is ensured. The grinding wheel 4 is in a dumbbell-shaped structure with a thin middle part and two thick ends, and the side face and the two ends of the electronic element 20 are convenient to grind due to the arrangement of the grinding wheel 4, so that the grinding is more sufficient.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The omnibearing polishing device for the cylindrical electronic components comprises a workbench (1), a cyclone separator (6) and a rotating fastening disc (9), wherein the cyclone separator (6) and the rotating fastening disc (9) are arranged on the upper surface of the workbench (1), a support frame (2) is fixedly arranged on the upper surface of the workbench (1), a first motor (3) is fixedly arranged on the lower surface of the top of the support frame (2), a polishing wheel (4) is coaxially fixed on an output shaft of the first motor (3), the omnibearing polishing device is characterized in that the rotating fastening disc (9) and a gear (12) are coaxially and rotatably arranged on the upper surface of the workbench (1), a second motor (14) is fixedly arranged on the workbench (1), the output shaft of the second motor (14) is coaxially connected with an intermittent gear (13) and a rubber ring (15), the intermittent gear (13) is meshed with the gear (12), a plurality of clamping grooves (10) are uniformly formed in the side wall of the rotating fastening disc (9), a rotating wheel (11) is rotatably arranged on the inner side of the clamping groove (10), and the lower end of the rotating wheel (11) is coaxially and fixedly connected with a rubber wheel (16);

the air inlet end of the cyclone separator (6) is communicated with a dust suction opening (5), the bottom of the cyclone separator (6) is communicated with a collection box (27), and the air outlet end of the cyclone separator (6) is communicated with an air pump (7) through an air outlet pipe (21).

2. The omnibearing polishing device for cylindrical electronic components according to claim 1, wherein the supporting frame (2) is of an L-shaped structure.

3. The cylindrical all-directional polishing device for the electronic components as claimed in claim 1 or 2, wherein the clamping member comprises an electromagnet (17), a steel rod (18) and a clamping wheel (19), the inner end of the steel rod (18) is rotatably connected to the rotary fastening discs (9) on two sides of the rotary wheel (11), the outer end of the steel rod (18) is rotatably provided with the clamping wheel (19), the electromagnet (17) is fixedly mounted on the rotary fastening discs (9) on the inner side of the steel rod (18), a change-over switch (8) is arranged at the radial position of the upper surface of each rotary fastening disc (9), and the change-over switch (8) is electrically connected with the electromagnet (17) inside the corresponding clamping groove (10).

4. The omnibearing polishing device for cylindrical electronic components as recited in claim 1, wherein the dust suction opening (5) is of a horn-shaped structure.

5. The omnibearing polishing device for the cylindrical electronic component as recited in claim 1, wherein the end of the air outlet pipe (21) is provided with a dust filter (23).

6. The omnibearing polishing device for the cylindrical electronic component as recited in claim 5, wherein a central shaft (25) is fixedly arranged at the middle position of the dust filter screen (23), a brush (24) and a fan blade (26) are coaxially and rotatably arranged on the central shaft (25), the brush (24) is fixedly connected with the fan blade (26), and the brush (24) is in contact with the bottom of the dust filter screen (23).

7. The omnibearing polishing device for the cylindrical electronic component as claimed in claim 5 or 6, wherein the air outlet pipe (21) is internally provided with activated carbon filling (22).

8. The omnibearing polishing device for the cylindrical electronic component as recited in claim 1, wherein the polishing wheel (4) is in a dumbbell-shaped structure with a thin middle part and two thick ends.